1. The utility model provides a reach domestic sewage treatment complete sets of three big types of water standards of surface water, including retort (1), the right side of retort (1) is provided with inside water source outlet pipe (3) of intercommunication retort (1), the inside of retort (1) has set gradually hydrolysis-acidification room (4), biological contact oxidation room (5) and many medium filter chamber (6), the inside of hydrolysis-acidification room (4) communicates with each other with the inside of biological contact oxidation room (5), the inside of biological contact oxidation room (5) communicates with each other with the inside of many medium filter chamber (6), its characterized in that: the inside reservoir chamber (7) that feeds through multimedium filter chamber (6) inside that is provided with of retort (1), the inside upper surface of reservoir chamber (7) is provided with bactericidal lamp (11), the right side of reservoir chamber (7) is provided with inside inlet tube (8) of intercommunication reservoir chamber (7), the inside fixedly connected with water pump (9) of retort (1), the one end that reservoir chamber (7) were kept away from in inlet tube (8) and the input fixed connection of water pump (9), the output end fixedly connected with outlet pipe (10) of water pump (9), the one end that water pump (9) were kept away from in outlet pipe (10) is connected with water source outlet pipe (3), the inside left surface fixedly connected with backup pad (17) of retort (1), the bottom fixedly connected with motor (18) of backup pad (17), the output fixedly connected with rolling disc (14) of motor (18), the bottom fixedly connected with power pole (16) of rolling disc (14).

2. The domestic sewage treatment plant according to claim 1, which meets the three major water standards of surface water, characterized in that: the power rod (16) is arranged at the position of the circle center far away from the rotating disc (14).

3. The domestic sewage treatment plant according to claim 2, which meets the three major water standards of surface water, characterized in that: spacing axle (15) of inside left surface fixedly connected with of retort (1), the sliding surface of spacing axle (15) is connected with and pushes away frame (13), the vertical projection of pushing away frame (13) is the T font, the right-hand member of pushing away frame (13) slides and runs through the left side wall of hydrolytic acidification room (4) and extends to the inside of hydrolytic acidification room (4), the clean board of right side fixedly connected with (12) of pushing away frame (13), power groove (19) with power pole (16) swing joint are seted up at the top of pushing away frame (13), inside spout (20) of intercommunication hydrolytic acidification room (4) are seted up to the surface of retort (1), constant head tank (21) have been seted up to the inside of spout (20), the inside of spout (20) is provided with blowdown fixed establishment.

4. The domestic sewage treatment plant according to claim 3, which meets the three major water standards of surface water, characterized in that: the bottom of the cleaning plate (12) is arc-shaped.

5. The domestic sewage treatment plant according to claim 3, which meets the three major water standards of surface water, characterized in that: blowdown fixed establishment includes blow off pipe (2), the inside sliding connection of the surface of blow off pipe (2) and spout (20), the fixed surface of blow off pipe (2) is connected with locating piece (22) with the inside sliding connection of constant head tank (21), fixed slot (26) have been seted up on the surface of blow off pipe (2), fixed slot (26) are located the downside of locating piece (22) and each other contactless with it, inside shifting chute (24) of intercommunication constant head tank (21) are seted up to the surface of retort (1).

6. The domestic sewage treatment plant according to claim 5, which meets the three major water standards of surface water, characterized in that: the movable groove (24) is T-shaped, the fixing frame (23) is connected to the inner portion of the movable groove (24) in a sliding mode, the fixing frame (23) is also T-shaped, and the rear side of the transverse rod of the fixing frame (23) is connected with the inner portion of the fixing groove (26) in a sliding mode.

7. The domestic sewage treatment plant according to claim 6, which meets the three major water standards of surface water, characterized in that: the front side of the transverse rod of the fixing frame (23) is fixedly connected with a spring (25), and the front end of the spring (25) is fixedly connected with the inner wall of the moving groove (24).

Background

The existing domestic sewage treatment equipment can contain a small amount of bacteria in the treated sewage after the sewage is treated, so that the treated sewage needs to be sterilized, and the existing equipment is inconvenient for sterilizing the sewage.

According to the above problems, the patent publication: CN211367042U discloses a rural domestic sewage treatment equipment complete set device, wherein an upper layer drain pipe and a lower layer drain pipe are arranged, the upper layer drain pipe is communicated with the lower layer drain pipe through a connecting pipe, and a water pump is used for enabling a treated water source to flow from the upper layer drain pipe to the lower layer drain pipe, so that the problem that the existing equipment is inconvenient for sterilizing sewage is solved; however, the following problems occur in the using process of the scheme: after sewage treatment device sewage is through hydrolysis acidification preliminary treatment, the indoor impurity that easily appears of hydrolysis acidification, and in the long-term use of device, impurity piles up, makes the degree that hydrolysis acidification is indoor to react sewage receive certain influence to use to block up easily and wash the difficulty after a period of time, and then make sewage treatment's quality decline, make the sewage after the processing can not reach in the standard of surface water III class water: the water quality of fishery waters and swimming areas such as centralized drinking water surface water source areas, fish and shrimp overwintering fields, migratory access areas, aquaculture areas and the like is suitable.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides complete equipment for treating domestic sewage, which reaches the three major water standards of surface water, has the advantages of cleaning impurities generated after sewage reaction and the like, and solves the problems of easy blockage and difficult cleaning after a period of use.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: a domestic sewage treatment complete equipment for reaching three major water standards of surface water comprises a reaction tank, wherein a water source outlet pipe communicated with the inside of the reaction tank is arranged on the right side of the reaction tank, a hydrolysis acidification chamber, a biological contact oxidation chamber and a multi-medium filter chamber are sequentially arranged inside the reaction tank, the inside of the hydrolysis acidification chamber is communicated with the inside of the biological contact oxidation chamber, the inside of the biological contact oxidation chamber is communicated with the inside of the multi-medium filter chamber, a water storage chamber communicated with the inside of the multi-medium filter chamber is arranged inside the reaction tank, a sterilizing lamp is arranged on the upper surface inside the water storage chamber, a water inlet pipe communicated with the inside of the water storage chamber is arranged on the right side of the water storage chamber, a water pump is fixedly connected with the inside of the reaction tank, one end, far away from the water storage chamber, of the water inlet pipe is fixedly connected with an input end of the water pump, an output end of the water pump is fixedly connected with the water outlet pipe, one end, far away from the water pump, is connected with the water source outlet pipe, the inside left surface fixed connection of retort has the backup pad, and the bottom fixedly connected with motor of backup pad, the output fixedly connected with rolling disc of motor, the bottom fixedly connected with power rod of rolling disc, the centre of a circle department setting of keeping away from the rolling disc is being kept away from to the power rod.

Preferably, the inside spacing axle of left fixed surface of retort, the sliding surface of spacing axle is connected with the propelling movement frame, the vertical projection of propelling movement frame is the T font, the right-hand member of propelling movement frame slides and runs through the left side wall of hydrolytic acidification room and extends to the inside of hydrolytic acidification room, the clean board of right side fixedly connected with of propelling movement frame, the power groove with power rod swing joint is seted up at the top of propelling movement frame, the inside spout of intercommunication hydrolytic acidification room is seted up to the surface of retort, the constant head tank has been seted up to the inside of spout, the inside of spout is provided with blowdown fixed establishment.

Preferably, the bottom of the cleaning plate is arc-shaped.

Preferably, blowdown fixed establishment includes the blow off pipe, the surface of blow off pipe and the inside sliding connection of spout, the fixed surface of blow off pipe is connected with and constant head tank inside sliding connection's locating piece, the fixed slot has been seted up on the surface of blow off pipe, the fixed slot is located the downside of locating piece and each other contactless with it, the inside shifting chute of intercommunication constant head tank is seted up to the surface of retort, the shifting chute is the T font, the inside sliding connection of shifting chute has the mount, the mount is the T font equally, the rear side of mount horizontal pole and the inside sliding connection of fixed slot, the front side fixedly connected with spring of mount horizontal pole, the front end of spring and the inner wall fixed connection of shifting chute.

(III) advantageous effects

Compared with the prior art, the invention provides complete equipment for treating domestic sewage, which reaches the three major water standards of surface water, and has the following beneficial effects:

1. the cleaning plate moves left and right in the hydrolysis acidification chamber, and the inner wall of the reaction tank is cleaned, so that impurities generated after sewage reaction in the hydrolysis acidification chamber are cleaned, and meanwhile, the impurities in the hydrolysis acidification chamber can be gathered more smoothly, and further the impurities in the hydrolysis acidification chamber can be discharged more conveniently, so that the inside of the hydrolysis acidification chamber is cleaner, the sewage reaction purification quality in the hydrolysis acidification chamber is improved to a certain extent, the influence of the impurities in the hydrolysis acidification chamber on the sewage reaction is minimized, and the treated sewage can reach the water quality of fishery water areas and swimming areas, such as a centralized domestic drinking water surface water area and a swimming area.

2. Through the fixed removal to the blow off pipe, make the blow off pipe when breaking down or stopping up, the user can dismantle the change to the blow off pipe more conveniently, makes the maintenance of blow off pipe more convenient, makes the later maintenance of blow off pipe more convenient simultaneously, makes the user obtain certain promotion to the maintenance speed of blow off pipe, reduces the user to a certain extent and changes the influence of blow off pipe to the sewage treatment progress.

3. The fixing groove is located on the lower side of the positioning block, so that the fixing frame can slide into the fixing groove, the fixing frame can support the positioning block, the fixing of the blow-off pipe is more stable and firm, and a user can smoothly install the blow-off pipe.

4. The moving direction of the pushing frame is limited through the limiting shaft, so that the power rod can smoothly push the pushing frame to move left and right, and the situation that the pushing frame is blocked due to the fact that the power rod deviates when the pushing frame is presumed to move is prevented to a certain extent.

5. The bottom through the cleaning plate is arc-shaped, so that the cleaning plate can be smoothly attached to the inner wall of the reaction tank, impurities on the inner wall of the reaction tank can be smoothly cleaned by the cleaning plate, the inside of the hydrolysis acidification chamber is cleaner, and a user can smoothly clean the inside of the hydrolysis acidification chamber.

Drawings

FIG. 1 is a schematic view of a domestic sewage treatment plant according to the present invention;

FIG. 2 is a schematic structural view of a reaction tank in front plan view according to the present invention;

FIG. 3 is a schematic view of a pushing frame according to the present invention;

FIG. 4 is a schematic sectional view of the moving slot of the present invention;

FIG. 5 is an enlarged view of A in FIG. 4 according to the present invention;

fig. 6 is a bottom structure diagram of the fixing frame of the present invention.

In the figure: the device comprises a reaction tank 1, a sewage discharge pipe 2, a water source outlet pipe 3, a hydrolysis acidification chamber 4, a biological contact oxidation chamber 5, a multi-medium filtering chamber 6, a water storage chamber 7, a water inlet pipe 8, a water pump 9, a water outlet pipe 10, a germicidal lamp 11, a cleaning plate 12, a pushing frame 13, a rotating disc 14, a limiting shaft 15, a power rod 16, a supporting plate 17, a motor 18, a power groove 19, a sliding groove 20, a positioning groove 21, a positioning block 22, a fixing frame 23, a moving groove 24, a spring 25 and a fixing groove 26.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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 invention.

Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a reach domestic sewage treatment complete sets of three big types of water standards of surface water, including retort 1, retort 1's right side is provided with the inside water source outlet pipe 3 of intercommunication retort 1, retort 1's inside has set gradually hydrolysis-acidification room 4, biological contact oxidation room 5 and multi-media filter chamber 6, hydrolysis-acidification room 4's inside communicates with each other with biological contact oxidation room 5's inside, biological contact oxidation room 5's inside communicates with each other with multi-media filter chamber 6's inside, retort 1's inside is provided with the inside reservoir chamber 7 of intercommunication multi-media filter chamber 6. The upper surface of the inside of the water storage chamber 7 is provided with a germicidal lamp 11, and the germicidal lamp 11 is of the prior structure and is not described in detail herein. Bactericidal lamp 11 can disinfect to the inside water source of reservoir chamber 7, the right side of reservoir chamber 7 is provided with the inside inlet tube 8 of intercommunication reservoir chamber 7, the inside fixedly connected with water pump 9 of retort 1, the one end that reservoir chamber 7 was kept away from to inlet tube 8 and water pump 9's input fixed connection, water pump 9's output fixedly connected with outlet pipe 10, the one end that water pump 9 was kept away from to outlet pipe 10 is connected with water source outlet pipe 3, start water pump 9, water pump 9 can be with the inside water source of reservoir chamber 7 through the inside of inlet tube 8 with outlet pipe 10, the inside and the discharge of input water source outlet pipe 3.

Sewage is acidized after entering the inside of hydrolysis acidification room 4, sewage after acidizing gets into the inside of biological contact oxidation room 5 and carries out biological contact oxidation, sewage behind biological contact oxygen gets into the inside of multi-media filter chamber 6, by one step filtration purification, the water source after multi-media filter chamber 6 filtration purification gets into the inside of reservoir chamber 7 and is stored, the water source of storage is disinfected through bactericidal lamp 11, start water pump 9, water pump 9 can be with the inside of reservoir chamber 7 inside water source through inlet tube 8 and outlet pipe 10, the inside of input water source outlet pipe 3 is discharged.

A supporting plate 17 is fixedly connected to the left surface inside the reaction tank 1, a motor 18 is fixedly connected to the bottom of the supporting plate 17, the motor 18 is of an existing structure, and redundant description is omitted, the motor 18 is located on the left side of the hydrolysis-acidification chamber 4 and is not in contact with the hydrolysis-acidification chamber 4, a rotating disc 14 is fixedly connected to the output end of the motor 18, a power rod 16 is fixedly connected to the bottom of the rotating disc 14, the power rod 16 is arranged at the position far away from the center of the rotating disc 14, a limiting shaft 15 is fixedly connected to the left surface inside the reaction tank 1, a pushing frame 13 is slidably connected to the surface of the limiting shaft 15, the longitudinal projection of the pushing frame 13 is in a T shape, the right end of the pushing frame 13 slidably penetrates through the left side wall of the hydrolysis-acidification chamber 4 and extends into the hydrolysis-acidification chamber 4, a cleaning plate 12 is fixedly connected to the right side of the pushing frame 13, the bottom of the cleaning plate 12 is arc-shaped, a power groove 19 movably connected with the power rod 16 is formed in the top of the pushing frame 13, the power rod 16 can rotate and move inside the power groove 19, the outer surface of the reaction tank 1 is provided with a chute 20 communicated with the inside of the hydrolysis acidification chamber 4, the inside of the chute 20 is provided with a positioning groove 21, and the inside of the chute 20 is provided with a pollution discharge fixing mechanism.

Blowdown fixed establishment includes blow off pipe 2, the surface of blow off pipe 2 and the inside sliding connection of spout 20, the fixed surface of blow off pipe 2 is connected with locating piece 22 with the inside sliding connection of constant head tank 21, fixed slot 26 has been seted up on the surface of blow off pipe 2, fixed slot 26 is located locating piece 22's downside and each other contactless with it, the inside shifting chute 24 of intercommunication constant head tank 21 has been seted up to retort 1's surface, shifting chute 24 is the T font, the inside sliding connection of shifting chute 24 has mount 23, mount 23 is the T font equally, the rear side of the 23 transverse bar of mount and the inside sliding connection of fixed slot 26, the front side fixedly connected with spring 25 of the 23 transverse bar of mount, spring 25's front end and 24 inner wall fixed connection of shifting chute.

The working principle is as follows:

the first step is as follows: sewage enters the interior of the hydrolytic acidification chamber 4 and then is acidified, the acidified sewage enters the interior of the biological contact oxidation chamber 5 for biological contact oxidation, the sewage after biological contact with oxygen enters the interior of the multi-medium filter chamber 6 and is filtered and purified in one step, a water source filtered and purified by the multi-medium filter chamber 6 enters the interior of the water storage chamber 7 and is stored, the stored water source is sterilized by the sterilizing lamp 11, the water pump 9 is started, and the water pump 9 can input the water source in the water storage chamber 7 into the interior of the water source outlet pipe 3 through the interiors of the water inlet pipe 8 and the water outlet pipe 10 and then is discharged;

the second step is that: the motor 18 is started, the motor 18 drives the rotating disc 14 to rotate, the power rod 16 is driven to rotate at the same time, the power rod 16 is arranged at the position far away from the circle center of the rotating disc 14, the power rod 16 can eccentrically rotate along with the rotating disc 14, and meanwhile, the power rod 16 drives the pushing frame 13 to move back and forth through the limitation of the power groove 19, so that the cleaning plate 12 moves left and right in the hydrolysis acidification chamber 4, the inner wall of the reaction tank 1 is cleaned, and impurities are discharged from the interior of the sewage discharge pipe 2;

the third step: the fixing frame 23 is moved forwards, the spring 25 is compressed, and the transverse rod of the fixing frame 23 slides out of the fixing groove 26, so that the fixing of the sewage discharge pipe 2 is released.