1. An apparatus for treating wastewater, comprising:

the filter box (110), the said filter box (110) has first water inlet (111) and first water outlet;

the first filter plate (120), the first filter plate (120) is movably arranged in the filter box (110), at least part of the first filter plate (120) is positioned in the filter box (110), and the first filter plate (120) is provided with a first through hole (121);

the first driving mechanism (130), the first driving mechanism (130) is arranged on the filter box (110), and the first driving mechanism (130) is connected with the first filter plate (120) to drive the first filter plate (120) to vibrate;

the heating box (140) is provided with a second water inlet and a second water outlet, and the second water inlet is communicated with the first water outlet through a water conveying pipe (150);

a heating assembly (160), the heating assembly (160) disposed within the heating tank (140).

2. The wastewater treatment apparatus according to claim 1, wherein the first filter plate (120) is disposed obliquely, a first end of the first filter plate (120) is higher than a second end of the first filter plate (120), and the filter tank (110) is further provided with a first discharge port (112), and the second end is located in the first discharge port (112).

3. The wastewater treatment plant according to claim 2, characterized in that the wastewater treatment plant further comprises a second filter plate (170), the second filter plate (170) being arranged in the filter box (110), the second filter plate (170) being located on a side of the first filter plate (120) facing away from the first water inlet (111), and the second filter plate (170) being at least partially located in the filter box (110), the second filter plate (170) being provided with second through holes (171), the second through holes (171) having a smaller diameter than the first through holes (121).

4. The wastewater treatment apparatus according to claim 3, further comprising a push plate (180), a first guide rod (190), and a second driving mechanism (210), wherein the first guide rod (190) is disposed in the filter box (110), the push plate (180) is movably disposed in the filter box (110), the push plate (180) is slidably engaged with the first guide rod (190), the second driving mechanism (210) is disposed in the filter box (110), and the second driving mechanism (210) is connected with the push plate (180) to drive the push plate (180) to move along the surface of the second filter plate (170).

5. The wastewater treatment apparatus according to claim 4, further comprising a support plate (220), wherein the support plate (220) is disposed on an outer wall of the filter tank (110), the second driving mechanism (210) comprises a first driving source (211), a screw (212), a slider (213), a push rod (214), and a second guide rod (215), wherein the first driving source (211) is disposed on the support plate (220), one end of the screw (212) is connected to the first driving source (211), the other end of the screw (212) is rotatably connected to the filter tank (110), one end of the second guide rod (215) is fixedly connected to the support plate (220), the other end of the second guide rod (215) is fixedly connected to the filter tank (110), and the slider (213) is screw-fitted to the screw (212), and the sliding block (213) is in sliding fit with the second guide rod (215), one end of the push rod (214) is connected with the sliding block (213), and the other end of the push rod (214) penetrates through the filter box (110) and is connected with the push plate (180).

6. The wastewater treatment apparatus according to claim 4, wherein the second filter plate (170) comprises a flat plate portion (172) and a sloping plate portion (173), the flat plate portion (172) is perpendicular to the direction in which the top of the filter box (110) extends toward the bottom, the sloping plate portion (173) is connected to the flat plate portion (172), and the sloping plate portion (173) is inclined with respect to the flat plate portion (172) in the direction away from the first water inlet (111), the moving direction of the pushing plate (180) is parallel to the flat plate portion (172), the filter box (110) is further provided with a second discharge port (113), and the end of the sloping plate portion (173) away from the flat plate portion (172) is located in the second discharge port (113).

7. The wastewater treatment apparatus according to claim 6, further comprising a storage tank (230) provided to an outer wall of the filter tank (110), a first lead-out portion (240), and a second lead-out portion (250), wherein the first lead-out portion (240), the second lead-out portion (250), and the storage tank (230) are sequentially arranged in a direction in which a top portion of the filter tank (110) extends toward a bottom portion thereof, the first lead-out portion (240) is provided at the first discharge port (112), and the second lead-out portion (250) is provided at the second discharge port (113).

8. The wastewater treatment apparatus according to claim 1, further comprising a second driving source (260), a rotating shaft (270), and a plurality of stirring rods (280), wherein the second driving source (260) is disposed on an outer wall of the heating tank (140), the rotating shaft (270) and the stirring rods (280) are both disposed in the heating tank (140), one end of the rotating shaft (270) is connected to the second driving source (260), and one end of the stirring rods (280) is vertically connected to the rotating shaft (270).

9. The wastewater treatment equipment according to claim 8, characterized in that the inner wall of the heating box (140) is provided with a first stop lever (290), the first stop lever (290) is provided with a plurality of second stop levers (310), and the plurality of second stop levers (310) are arranged at intervals along the extending direction of the first stop lever (290).

10. The wastewater treatment apparatus of claim 1, wherein the heating assembly (160) comprises a mounting plate (161) and a plurality of heating pipes (162), the mounting plate (161) is disposed on an inner wall of the heating tank (140), and the plurality of heating pipes (162) is disposed at intervals on the mounting plate (161).

Background

Water resources are key resources influencing the development of human society, waste water is generated in the operation process of a thermal power plant, the waste water contains impurity particles and salt, and the waste water needs to be treated in order to prevent the pollution of the impurity particles and the salt to the environment. At present, the waste water treatment equipment used in a thermal power plant can filter impurity particles in waste water, but the impurity particles are easy to accumulate on the filtering component, so that the treatment efficiency of the waste water treatment equipment is low.

Disclosure of Invention

The purpose of the embodiment of the application is to provide a wastewater treatment device, which can solve the problem that the treatment efficiency of the existing wastewater treatment device is low.

In order to solve the technical problem, the present application is implemented as follows:

the embodiment of the application provides a waste water treatment equipment, it includes:

the filter box is provided with a first water inlet and a first water outlet;

the first filter plate is movably arranged in the filter box, at least part of the first filter plate is positioned in the filter box, and the first filter plate is provided with a first through hole;

the first driving mechanism is arranged on the filter box and connected with the first filter plate so as to drive the first filter plate to vibrate;

the heating box is provided with a second water inlet and a second water outlet, and the second water inlet is communicated with the first water outlet through a water conveying pipe;

and the heating assembly is arranged in the heating box.

In this application embodiment, waste water can get into the rose box from first water inlet, and under the filtering action of first filter, at least partly impurity granule in the waste water can be by the filtering, and the second water inlet that the waste water that passes through filterable waste water and loop through the first delivery port of rose box and heating cabinet gets into the heating cabinet, and under heating element's heating effect, salinity in the waste water is degraded to accomplish the processing of waste water. Because the first driving mechanism can drive the first filter plate to vibrate, impurity particles in the wastewater are not easy to accumulate on the first filter plate, so that the first filter plate can work with a better filtering effect for a long time, and the treatment efficiency of the wastewater treatment equipment can be improved.

Drawings

FIG. 1 is a schematic view of a wastewater treatment plant according to an embodiment of the present disclosure;

FIG. 2 is a sectional view showing a partial structure of a wastewater treatment facility disclosed in an embodiment of the present application;

FIG. 3 is a sectional view showing another structure of a part of a wastewater treatment facility according to an embodiment of the present application;

fig. 4 is a schematic structural diagram of a heating assembly disclosed in an embodiment of the present application.

Description of reference numerals:

110-a filter box, 111-a first water inlet, 112-a first discharge port, 113-a second discharge port, 120-a first filter plate, 121-a first through hole, 130-a first driving mechanism and 140-a heating box; 150-water pipe, 160-heating component, 161-mounting plate, 162-heating pipe, 170-second filter plate, 171-second through hole, 172-flat plate part, 173-inclined plate part, 180-push plate, 190-first guide rod, 210-second driving mechanism, 211-first driving source, 212-lead screw, 213-slide block, 214-push rod, 215-second guide rod, 220-support plate, 230-storage tank, 240-first guide part, 250-second guide part, 260-second driving source, 270-rotating shaft, 280-stirring rod, 290-first baffle rod, 310-second baffle rod, 320-controller, 330-water pump, 340-water drain pipe and 350-electromagnetic valve.

Detailed Description

The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application are capable of operation in sequences other than those illustrated or described herein. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/" generally means that a preceding and succeeding related objects are in an "or" relationship.

The wastewater treatment equipment provided by the embodiment of the application is described in detail by specific embodiments and application scenarios thereof with reference to the attached drawings.

Referring to fig. 1 to 4, an embodiment of the present application discloses a wastewater treatment apparatus including a filter tank 110, a first filter plate 120, a first driving mechanism 130, a heating tank 140, and a heating assembly 160.

The filtering tank 110 is provided with a first water inlet 111 and a first water outlet, untreated wastewater can enter the inside of the filtering tank 110 through the first water inlet 111, and optionally, the first water inlet 111 may have a funnel-shaped structure, so that the wastewater can be conveniently introduced into the inside of the filtering tank 110, and the filtered wastewater can flow out of the filtering tank 110 through the first water outlet. To facilitate introduction of the wastewater into the filter tank 110, a first water inlet 111 may be provided at the top of the filter tank 110; to facilitate the flow of wastewater out of the filter box 110, a first water outlet may be provided at the bottom of the filter box 110.

The first filter plate 120 may filter foreign particles in the wastewater, and the first filter plate 120 is movably disposed at the filter tank 110, so that the first filter plate 120 is movable with respect to the filter tank 110, and optionally, the first filter plate 120 may be slidably disposed at the filter tank 110, so that the first filter plate 120 may reciprocate with respect to the filter tank 110, thereby achieving vibration of the first filter plate 120. The first filter plate 120 is at least partially disposed in the filter box 110, the first filter plate 120 is provided with a first through hole 121, the first through hole 121 can allow the waste water and smaller impurity particles in the waste water to pass through, and the impurity particles with a size larger than the aperture of the first through hole 121 cannot pass through, thereby realizing a filtering function. Further, a spring may be disposed between the first filter plate 120 and the inner wall of the filter tank 110, and the spring may provide a buffering function to prevent the first filter plate 120 from colliding with the filter tank 110.

The first driving mechanism 130 may output power, the first driving mechanism 130 is disposed in the filter box 110, alternatively, the first driving mechanism 130 may be disposed outside the filter box 110, or may be disposed in the filter box 110, and in order to prolong the service life of the first driving mechanism 130, the first driving mechanism 130 may be disposed on an outer wall of the filter box 110, so that the first driving mechanism 130 is not easily corroded by the wastewater. In addition, the first driving mechanism 130 may employ a motor. The first driving mechanism 130 is connected to the first filter plate 120 to drive the first filter plate 120 to vibrate.

The heating box 140 is provided with a second water inlet and a second water outlet, and the second water inlet is communicated with the first water outlet through a water pipe 150, so that the wastewater flowing out of the filtering box 110 can enter the heating box 140 through the second water inlet, and the wastewater subjected to the heating treatment can be discharged out of the heating box 140 through the second water outlet. The heating assembly 160 may perform heating of the wastewater, and the heating assembly 160 is disposed in the heating tank 140. In order to better discharge the waste water in the filtering tank 110, a water pump 330 may be disposed at the first water outlet of the filtering tank 110, the water pipe 150 is connected to the water pump 330, and the water pump 330 may pump the waste water in the filtering tank 110 so as to allow the waste water to enter the heating tank 140. A drain pipe 340 may be disposed at the second water outlet of the heating box 140, an electromagnetic valve 350 is disposed on the drain pipe 340, and after the electromagnetic valve 350 is opened, the treated wastewater in the heating box 140 may be discharged through the drain pipe 340.

In this embodiment, waste water can get into the filter box 110 from first water inlet 111, and under the filtering action of first filter 120, at least a part of impurity granule in the waste water can be filtered, and the filterable waste water loops through the first delivery port of filter box 110 and the second water inlet of heating cabinet 140 gets into heating cabinet 140, and under the heating action of heating element 160, salinity in the waste water is degraded to accomplish the processing of waste water. Since the first driving mechanism 130 can drive the first filter plate 120 to vibrate, the impurity particles in the wastewater are not easily accumulated on the first filter plate 120, and thus the first filter plate 120 can operate with a superior filtering effect for a long time, and thus the embodiment can improve the treatment efficiency of the wastewater treatment apparatus.

The first filter plates 120 may extend perpendicular to the top to bottom direction of the filter tank 110, and in another embodiment, the first filter plates 120 are disposed obliquely when the first ends of the first filter plates 120 are higher than the second ends of the first filter plates 120, so that the foreign particles caught by the first filter plates 120 may slide along the surface of the first filter plates 120 to the second ends of the first filter plates 120, thereby facilitating the concentration of the foreign particles. Further, the filter box 110 is further provided with a first discharge port 112, the second end is located in the first discharge port 112, and when the impurity particles slide to the second end, the impurity particles are further discharged from the first discharge port 112, so that the impurity particles are prevented from accumulating in the filter box 110, and the filter box 110 can work for a longer time with higher filtering efficiency. Alternatively, the first filter plates 120 may be integrally formed in the filter tank 110, or may partially protrude from the first discharge port 112, thereby facilitating discharge of foreign particles.

In a further embodiment, the wastewater treatment apparatus further comprises a second filter plate 170, the second filter plate 170 is disposed in the filter tank 110, the second filter plate 170 is disposed on a side of the first filter plate 120 facing away from the first water inlet 111, and the second filter plate 170 is at least partially disposed in the filter tank 110, the second filter plate 170 is provided with second through holes 171, and the aperture of the second through holes 171 is smaller than that of the first through holes 121. As mentioned above, the first filter plate 120 may allow smaller foreign particles in the wastewater to pass therethrough, and the second through holes 171 have a smaller pore size than the first through holes 121, so that at least a portion of the smaller foreign particles will be blocked by the second filter plate 170, and thus the second filter plate 170 may perform secondary filtration of the wastewater, thereby improving the treatment effect of the wastewater.

Because the second filter plate 170 can also filter a part of the impurity particles, the surface of the second filter plate 170 will continuously accumulate the impurity particles, in order to clean the impurity particles in time, the wastewater treatment equipment further comprises a push plate 180, a first guide rod 190 and a second driving mechanism 210, the first guide rod 190 is arranged in the filter box 110, the push plate 180 is movably arranged in the filter box 110, the push plate 180 is in sliding fit with the first guide rod 190, and therefore the push plate 180 can reciprocate in the filter box 110 along the extension direction of the first guide rod 190. The second driving mechanism 210 is disposed in the filter tank 110, and optionally, the second driving mechanism 210 may be disposed outside the filter tank 110 or inside the filter tank 110, and in order to prolong the service life of the second driving mechanism 210, the second driving mechanism 210 may be disposed on an outer wall of the filter tank 110, so that the second driving mechanism 210 is not easily corroded by the wastewater. The second driving mechanism 210 is connected to the push plate 180 to drive the push plate 180 to move along the surface of the second filter plate 170, and optionally, the push plate 180 may directly contact the surface of the second filter plate 170, or there may be a gap between the push plate 180 and the second filter plate 170, as long as the push plate 180 moves to push the foreign particles on the second filter plate 170, thereby cleaning the foreign particles.

The wastewater treatment apparatus further includes a support plate 220, the support plate 220 being disposed on an outer wall of the filter tank 110, the support plate 220 being capable of supporting the second driving mechanism 210, thereby facilitating the second driving mechanism to be disposed on the outer wall of the filter tank 110. The second driving mechanism 210 may employ a telescopic cylinder, but in order to simplify the second driving mechanism 210, the second driving mechanism 210 may alternatively include a first driving source 211, a lead screw 212, a slider 213, a push rod 214 and a second guide rod 215, the lead screw 212, the push rod 214 and the second guide rod 215 are arranged in parallel, the first driving source 211 is disposed on the support plate 220, one end of the lead screw 212 is connected to the first driving source 211, the other end of the lead screw 212 is rotatably connected to the filter box 110, one end of the second guide rod 215 is fixedly connected to the support plate 220, the other end of the second guide rod 215 is fixedly connected to the filter box 110, the slider 213 is in threaded fit with the lead screw 212, the slider 213 is in sliding fit with the second guide rod 215, one end of the push rod 214 is connected to the slider 213, and the other end of the push rod 214 passes through the filter box 110 and is connected to the push plate 180. The first driving source 211 here may be a motor, and when the first driving source 211 drives the lead screw 212 to rotate, the lead screw 212 may drive the sliding block 213 to move along the extending direction of the second guiding rod 215, the sliding block 213 further drives the push rod 214 to move, and the push rod 214 drives the push plate 180 to move, so as to drive the push plate 180.

Alternatively, the second filter plates 170 may be integrally formed as a flat plate perpendicular to the direction in which the top of the filter tank 110 extends toward the bottom, but when such a structure is adopted, as the push plate 180 gradually approaches the inner wall of the filter tank 110, a part of the foreign particles is easily accumulated between the push plate 180 and the inner wall of the filter tank 110 and cannot be smoothly discharged. Therefore, in order to solve this problem, the second filter plate 170 may include a flat plate portion 172 and a sloping plate portion 173, the flat plate portion 172 is perpendicular to the direction in which the top of the filter box 110 extends toward the bottom, the sloping plate portion 173 is connected to the flat plate portion 172, the sloping plate portion 173 is inclined with respect to the flat plate portion 172 in the direction away from the first water inlet 111, the moving direction of the push plate 180 is parallel to the flat plate portion 172, the filter box 110 is further provided with a second discharge port 113, and one end of the sloping plate portion 173 away from the flat plate portion 172 is located in the second discharge port 113. The second driving mechanism 210 may be disposed at a side of the filter box 110 away from the second discharge port 113, and when the second driving mechanism 210 drives the push plate 180 to move, the impurity particles on the flat plate portion 172 are gradually pushed toward the inclined plate portion 173 by the push plate 180, and when the impurity particles reach the inclined plate portion 173, the inclined plate portion 173 is inclined, so that the impurity particles slide down under the effect of their own gravity and are discharged through the second discharge port 113. It can be seen that when the foreign particles approach the inner wall of the filter box 110, the foreign particles will further slide down and will not be easily sandwiched between the push plate 180 and the inner wall of the filter box 110, so that the structure can improve the cleaning effect of the foreign particles.

The first and second discharge ports 112 and 113 may be provided with discharge pipes to further discharge foreign particles, but the discharge pipes need to be provided to be long, resulting in an excessive space occupied by the wastewater treatment apparatus. Therefore, in other embodiments, the wastewater treatment apparatus further includes a storage tank 230, a first lead-out portion 240, and a second lead-out portion 250, which are disposed on an outer wall of the filter tank 110, the first lead-out portion 240, the second lead-out portion 250, and the storage tank 230 are sequentially arranged in a direction in which the top of the filter tank 110 extends toward the bottom, the first lead-out portion 240 is disposed at the first discharge port 112, and the second lead-out portion 250 is disposed at the second discharge port 113. The first and second derivation parts 240 and 250 may be provided in a tapered structure so as to concentrate the foreign particles, and outlet ends of both are located above the storage tank 230, and when the foreign particles are discharged from the first and second discharge ports 112 and 113 and fall, the storage tank 230 may receive the foreign particles, and when the storage amount of the storage tank 230 reaches a predetermined value, an operator may clean the storage tank 230 so as to facilitate the storage tank 230 to continuously collect the foreign particles. To facilitate cleaning of the storage tank 230, the storage tank 230 may be removably connected to the filter tank 110.

In order to improve the wastewater treatment effect, the wastewater treatment equipment further comprises a second driving source 260, a rotating shaft 270 and a plurality of stirring rods 280, wherein the second driving source 260 is arranged on the outer wall of the heating box 140, the rotating shaft 270 and the stirring rods 280 are both arranged in the heating box 140, one end of the rotating shaft 270 is connected with the second driving source 260, and one end of the stirring rod 280 is vertically connected with the rotating shaft 270. Alternatively, the second driving source 260 may employ a motor, which may be installed on the outer wall of the top of the heating compartment 140, and the rotation shaft 270 may be disposed along the direction in which the top of the heating compartment 140 extends toward the bottom; a plurality of agitating bars 280 may be provided in the extending direction of the rotating shaft 270, and a plurality of agitating bars 280 may be provided in the circumferential direction of the rotating shaft 270. When the second driving source 260 drives the rotating shaft 270 to rotate, the rotating shaft 270 may drive the stirring rod 280 to rotate, so as to stir the wastewater in the heating tank 140, and thus, salt in the wastewater is more sufficiently degraded.

In an alternative embodiment, the inner wall of the heating box 140 is provided with a first blocking rod 290, the first blocking rod 290 is provided with a plurality of second blocking rods 310, and the plurality of second blocking rods 310 are arranged at intervals along the extending direction of the first blocking rod 290. In the process of stirring the wastewater by the stirring bar 280, the wastewater collides with the first blocking bar 290 and the second blocking bar 310, thereby promoting the degradation of salts in the wastewater to improve the wastewater treatment effect. Further, a plurality of first blocking bars 290 may be provided in a direction extending from the bottom of the heating compartment 140 to the top, and a plurality of first blocking bars 290 may be provided in a circumferential direction of the heating compartment 140, so that the first blocking bars 290 and the second blocking bars 310 stir the wastewater more uniformly.

The structure of the heating assembly 160 can be flexibly selected, and in order to improve the heating effect, the heating assembly 160 can include a mounting plate 161 and a plurality of heating pipes 162, the mounting plate 161 is disposed on the inner wall of the heating box 140, and the plurality of heating pipes 162 are disposed on the mounting plate 161 at intervals. The heating pipes 162 may generate heat after being energized, thereby achieving the purpose of heating, and the gaps between the heating pipes 162 may accommodate the wastewater, thereby achieving uniform heating of the wastewater.

The wastewater treatment apparatus may further include a controller 320, and the controller 320 is disposed on an outer wall of the filter tank 110 and electrically connected to the first driving mechanism 130, the second driving mechanism 210, and the third driving mechanism, respectively, so that the controller 320 may control states of the first driving mechanism 130, the second driving mechanism 210, and the third driving mechanism, thereby improving an automation degree of the wastewater treatment apparatus.

While the present embodiments have been described with reference to the accompanying drawings, it is to be understood that the invention is not limited to the precise embodiments described above, which are meant to be illustrative and not restrictive, and that various changes may be made therein by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.