1. The utility model provides an indoor air filter equipment, is including removing seat (1) and establishing at rose box (2) that remove seat (1), its characterized in that: the bottom of the filter box (2) is provided with a rotating mechanism, the filter box (2) is controlled by the rotating mechanism to rotate, the filter box (2) is provided with a detection assembly (3) and a filter assembly (4), the filter box (2) is internally provided with a lifting mechanism (5), a control box (16) and an adjusting assembly (6), the adjusting assembly (6) is matched with the detection assembly (3), and the filter assembly (4) is connected with the detection assembly (3); the detection assembly (3) comprises an upper annular plate (7), a lower annular plate (8) and a plurality of detection columns (9), the detection columns (9) are arranged between the upper annular plate (7) and the lower annular plate (8), and the lower annular plate (8) is fixed in a mounting hole formed in the top of the filter box (2); the adjusting assembly (6) comprises a rotating plate (10), and a rotating rod (11) and a push rod (12) which are arranged at the bottom and the top of the rotating plate (10), wherein the rotating plate (10) can upwards penetrate through a plate hole (13) formed in the lower annular plate (8), the push rod (12) of the rotating plate (10) is inserted into a top groove formed in the bottom of the upper annular plate (7), a bearing seat (14) is arranged at the bottom of the rotating rod (11), the bearing seat (14) is fixed on the lifting mechanism (5), and a first gear (15) sleeved on the rotating rod (11) is controlled by a transmission assembly on the lifting mechanism (5); a PLC controller is arranged in the control box (16).

2. An indoor air filtering device as defined in claim 1, wherein: elevating system (5) including lifter plate (17) and establish telescopic link (18), pneumatic cylinder (19) in rose box (2), lifter plate (17) are connected on telescopic link (18) and pneumatic cylinder (19), the perforation has been seted up on lifter plate (17), bearing frame (14) are fixed on lifter plate (17), drive assembly is including two (20) of gear that have internal tooth and external tooth and establish driving motor (21) on lifter plate (17), be equipped with three (23) of gear on driving motor (21), the external toothing of three (23) of gear and two (20), the internal toothing of gear (15) and two (20) of gear, the bottom of two (20) of gear is equipped with slide bar (24), the bottom of slide bar (24) is equipped with the slider, the slider is installed in the circular spout of seting up on lifter plate (17), the hydraulic cylinder (19) and the transmission motor (21) are controlled by the transmission motor (21).

3. An indoor air filtering device as defined in claim 2, wherein: the filter assembly (4) comprises a vacuum pump (25), an air exhaust pipe (26), an air outlet pipe (27) and a filter pipe (28), the vacuum pump (25) is fixed at the inner bottom of the filter box (2), one end of the air exhaust pipe (26) is connected to the air exhaust end of the vacuum pump (25), one end of the air outlet pipe (27) is connected to the air exhaust end of the vacuum pump (25), the other end of the air exhaust pipe (26) is connected to the bottom of the filter pipe (28), the upper end of the filter pipe (28) is connected to the inner annular wall of the upper annular plate (7), the filter box (2) is provided with an air exhaust port (29), and the other end of the air outlet pipe (27) is connected to the air exhaust port (29); be equipped with filter layer (30), two filter screens (31) in filter tube (28), filter layer (30) are located the below of two filter screens (31), filter tube (28) can pass perforation and gear two (20), vacuum pump (25) are controlled by the PLC controller.

4. An indoor air filtering device as defined in claim 1, wherein: a plurality of formaldehyde sensors, PM2.5 sensors, TVOC sensors, humidity sensors, temperature sensors and distance sensors which are used for transmitting signals to the PLC are arranged on the detection columns (9) in a staggered manner.

5. An indoor air filtering device according to claim 3, wherein: be equipped with auxiliary assembly on the rose box, auxiliary assembly is including all articulating four arc boards (34) at rose box (2) top edge, be equipped with four hydro-cylinders (35) of controlling four arc boards (34) respectively on the outer wall of rose box (2), four arc board (34) can upwards rotate and form and leak hopper-shaped, be connected with branch pipe (40) on filter tube (28), the top of filter tube (28) is worn out in branch pipe (40), hydro-cylinder (35) are controlled by the PLC controller.

6. An indoor air filtering device as defined in claim 1, wherein: slewing mechanism is including dwang (36), rotation motor (37), belt, vaulting pole (38), the bottom at rose box (2) is fixed at the top of dwang (36), and the bottom of dwang (36) is installed in bearing (39) that are equipped with on removing seat (1), the bottom at rose box (2) is fixed at the top of vaulting pole (38), and the bottom of vaulting pole (38) is connected with the pulley, sliding contact between pulley and the removal seat (1), rotation motor (37) are established on removing seat (1) and are connected through the transmission between belt and dwang (36), it is controlled by the PLC controller to rotate motor (37).

Background

The air filtering device is generally used in a clean vehicle room, and in winter, if doors and windows in the room are closed, the indoor air quality is poor, and purification is needed, but because the indoor air pollution degree is different in different areas.

The indoor air filtering device in the current market cannot well deal with air in different indoor areas and different pollution degrees, so that the filtering effect of the air filtering device is poor, and the air filtering time for heavy concentration pollution is longer.

Therefore, there is a need for an indoor air filtration device.

Disclosure of Invention

The invention provides an indoor air filtering device which can effectively solve the technical problems in the background.

In order to achieve the above purpose, the invention provides the following technical scheme:

an indoor air filtering device comprises a moving seat and a filtering box arranged on the moving seat, wherein a rotating mechanism is arranged at the bottom of the filtering box, the filtering box is controlled by the rotating mechanism to rotate, a detection assembly and a filtering assembly are arranged on the filtering box, a lifting mechanism, a control box and an adjusting assembly are arranged in the filtering box, the adjusting assembly is matched with the detection assembly, and the filtering assembly is connected with the detection assembly; the detection assembly comprises an upper ring plate, a lower ring plate and a plurality of detection columns, the detection columns are arranged between the upper ring plate and the lower ring plate, and the lower ring plate is fixed in a mounting hole formed in the top of the filter box; the adjusting assembly comprises a rotating plate, a rotating rod and a top rod, wherein the rotating rod and the top rod are arranged at the bottom and the top of the rotating plate, the rotating plate can upwards penetrate through a plate hole formed in the lower annular plate, the top rod of the rotating plate is inserted into a top groove formed in the bottom of the upper annular plate, a bearing seat is arranged at the bottom of the rotating rod and fixed on the lifting mechanism, and a first gear sleeved on the rotating rod is controlled by a transmission assembly on the lifting mechanism; a PLC controller is arranged in the control box.

Preferably, elevating system is including the lifter plate and establish the telescopic link in the rose box, the pneumatic cylinder, the lifter plate is connected on telescopic link and pneumatic cylinder, the perforation has been seted up on the lifter plate, the bearing frame is fixed on the lifter plate, transmission assembly is including the gear two that has internal tooth and external tooth and establish the drive machine on the lifter plate, the last gear three that is equipped with of drive machine, gear three meshes with the external tooth of gear two, the internal tooth meshing of gear one and gear two, the bottom of gear two is equipped with the slide bar, the bottom of slide bar is equipped with the slider, the slider is installed in the circular spout of seting up on the lifter plate, the pneumatic cylinder, drive machine is controlled by drive machine.

Preferably, the filtering component comprises a vacuum pump, an exhaust pipe, an air outlet pipe and a filtering pipe, the vacuum pump is fixed at the inner bottom of the filtering box, one end of the exhaust pipe is connected to the exhaust end of the vacuum pump, one end of the air outlet pipe is connected to the exhaust end of the vacuum pump, the other end of the exhaust pipe is connected to the bottom of the filtering pipe, the upper end of the filtering pipe is connected to the inner annular wall of the upper annular plate, the filtering box is provided with an air outlet, and the other end of the air outlet pipe is connected to; the filter pipe is internally provided with a filter layer, two filter screens and a vacuum pump, the filter layer is positioned below the two filter screens, the filter pipe can penetrate through the through hole and the second gear, and the vacuum pump is controlled by the PLC.

Preferably, a plurality of detection columns are alternately provided with formaldehyde sensors, PM. sensors, TVOC sensors, humidity sensors, temperature sensors and distance sensors which all transmit signals to the PLC.

Preferably, be equipped with auxiliary assembly on the rose box, auxiliary assembly is equipped with four hydro-cylinders of four arc boards of control respectively including all articulating at rose box top edge on the outer wall of rose box including four arc boards, and four arc boards can upwards rotate and form and leak hopper-shaped, are connected with on the filter tube and divide the pipe, divide the top of wearing out the filter tube of managing, and the hydro-cylinder is controlled by the PLC controller.

Preferably, slewing mechanism is including dwang, rotation motor, belt, vaulting pole, and the bottom at the rose box is fixed at the top of dwang, and the bottom of dwang is installed in the bearing that is equipped with on removing the seat, and the bottom at the rose box is fixed at the top of vaulting pole, and the bottom of vaulting pole is connected with the pulley, sliding contact between pulley and the removal seat, and the rotation motor is established on removing the seat and is connected through the transmission between belt and the dwang, and the rotation motor is controlled by the PLC controller.

The invention has the beneficial effects that:

one is as follows: the movable seat can rotate, so that the plurality of detection columns can rotate, the pollution condition of the air in the detected area can be detected in an all-around manner, and the rotation of the plurality of detection columns can not greatly interfere with the flow of the air, so that the air in the area can be effectively filtered.

The second step is as follows: according to the invention, the plurality of holes are controlled to rotate to pass through the plurality of plate holes, so that the gap between every two detection columns is reduced under the cooperation of the transmission motor, the polluted air is accelerated to enter the filter pipe, and the air in a higher-pollution area can be efficiently purified.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

FIG. 1: the invention has a structure schematic diagram.

FIG. 2: the structure schematic diagram of the invention when the adjusting component is matched with the detecting component.

FIG. 3: the invention discloses a structural schematic diagram of a filter assembly.

FIG. 4: the invention discloses a structural schematic diagram of an adjusting assembly.

FIG. 5: the structure of the rotating plate is schematically shown.

FIG. 6: the invention discloses a schematic view of a top view direction of meshing of a second gear and a first gear.

FIG. 7: the invention discloses a schematic view of a detection column arranged on a lower ring plate in a top view direction.

FIG. 8: the invention discloses a structural schematic diagram formed by unfolding four arc plates.

FIG. 9: the change of the overlooking direction in the rotating process of the rotating plate is simplified.

In the figure: 1. the device comprises a movable seat, 2, a filter box, 3, a detection assembly, 4, a filter assembly, 5, a lifting mechanism, 6, an adjustment assembly, 7, an upper ring plate, 8, a lower ring plate, 9, a detection column, 10, a rotating plate, 11, a rotating rod, 12, an ejector rod, 13, a plate hole, 14, a bearing seat, 15, a gear I, 16, a control box, 17, a lifting plate, 18, a telescopic rod, 19, a hydraulic cylinder, 20, a gear II, 21, a transmission motor, 23, a gear III, 24, a sliding rod, 25, a vacuum pump, 26, an exhaust pipe, 27, an exhaust pipe, 28, a filter pipe, 29, an exhaust port, 30, a filter layer, 31, a filter screen, 34, an arc plate, 35, an oil cylinder, 36, a rotating rod, 37, a rotating motor, 38, a support rod, 39, a bearing, 40 and a branch pipe.

Detailed Description

In order to facilitate an understanding of the invention, the invention will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the invention are shown, but which may be embodied in different forms and not limited to the embodiments described herein, but which are provided so as to provide a more thorough and complete disclosure of the invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the knowledge of the terms used herein in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

The first embodiment is as follows:

referring to fig. 1 to 8, the present invention provides an indoor air filtering device, which includes a movable base 1 and a filtering box 2 disposed on the movable base 1, wherein the filtering box 2 is provided with a detection component 3 and a filtering component 4, the filtering box 2 is provided with a lifting mechanism 5, a control box 16 and an adjustment component 6, the adjustment component 6 is matched with the detection component 3, the filtering component 4 is connected with the detection component 3, and the control box 16 is provided with a PLC controller.

Referring to fig. 1, a rotating mechanism is arranged at the bottom of the filter box 2, the filter box 2 is controlled by the rotating mechanism to rotate, the rotating mechanism comprises a rotating rod 36, a rotating motor 37, a belt and a support rod 38, the top of the rotating rod 36 is fixed at the bottom of the filter box 2, the bottom of the rotating rod 36 is installed in a bearing 39 arranged on the movable base 1, the top of the support rod 38 is fixed at the bottom of the filter box 2, the bottom of the support rod 38 is connected with a pulley, the pulley is in sliding contact with the movable base 1, and the rotating motor 37 is arranged on the movable base 1 and is in transmission connection with the rotating rod 36 through the belt. Therefore, when the rotation motor 37 is started, the entire filter box 2 can be controlled to rotate.

Please refer to fig. 2 and fig. 3, the detecting assembly 3 comprises an upper ring plate 7, a lower ring plate 8, a plurality of detecting columns 9, the plurality of detecting columns 9 are arranged between the upper ring plate 7 and the lower ring plate 8, the lower ring plate 8 is fixed in a mounting hole formed at the top of the filter box 2, and a plurality of detecting columns 9 are provided with formaldehyde sensors, PM2.5 sensors, TVOC sensors, humidity sensors, temperature sensors and distance sensors in a staggered manner, which all transmit signals to the PLC controller.

Referring to fig. 1, 2, 4, 5 and 7, the adjusting assembly 6 includes a rotating plate 10, a rotating rod 11 and a top rod 12, the rotating plate 10 is disposed at the bottom and the top of the rotating plate 10, the rotating plate 10 can pass through a plate hole 13 formed in the lower ring plate 8, the top rod 12 of the rotating plate 10 is inserted into a top groove formed in the bottom of the upper ring plate 7, a bearing seat 14 is disposed at the bottom of the rotating rod 11, the bearing seat 14 is fixed on the lifting mechanism 5, a first gear 15 sleeved on the rotating rod 11 is controlled by a transmission assembly on the lifting mechanism 5, the lifting mechanism 5 can be controlled to control a plurality of rotating plates 10 to pass through a plurality of plate holes 13, the top rod 12 on each rotating plate 10 can be inserted into a corresponding top groove on the upper ring plate 7, then the first gear 15 of the transmission assembly is rotated, so that the plurality of rotating plates 10 can be rotated synchronously, the plurality of rotating plates 10 are disposed in a staggered manner with a plurality of detecting columns 9, when the rotating plate 10 is rotated, two side walls of the rotating plate 10 may contact two adjacent detecting columns 9 on the left and right of the rotating plate 10, thereby closing a gap between each two adjacent detecting columns 9.

Referring to fig. 1 and 2, the lifting mechanism 5 includes a lifting plate 17, an expansion rod 18 and a hydraulic cylinder 19 disposed in the filter box 2, the lifting plate 17 is connected to the expansion rod 18 and the hydraulic cylinder 19, and the bearing seat 14 is fixed on the lifting plate 17, so that the lifting plate 17 can be controlled by the control cylinder 19 to lift.

Referring to fig. 2, 4 and 6, the transmission assembly includes a second gear 20 having internal teeth and external teeth and a transmission motor 21 disposed on the lifting plate 17, the transmission motor 21 is provided with a third gear 23, the third gear 23 is engaged with the external teeth of the second gear 20, the first gear 15 is engaged with the internal teeth of the second gear 20, the bottom of the second gear 20 is provided with a sliding rod 24, the bottom of the sliding rod 24 is provided with a sliding block, the sliding block is mounted in a circular sliding slot formed on the lifting plate 17, the hydraulic cylinder 19 and the transmission motor 21 are controlled by the transmission motor 21, the sliding rod 24 is matched with the sliding block to stabilize the second gear 20, when the transmission motor 21 is controlled, the third gear 23 drives the second gear 20 to rotate, and the second gear 20 rotates to drive the first gear 15 to.

Referring to fig. 1 and 3, the filtering assembly 4 includes a vacuum pump 25, an air exhaust pipe 26, an air outlet pipe 27, and a filtering pipe 28, the vacuum pump 25 is fixed at the inner bottom of the filtering box 2, one end of the air exhaust pipe 26 is connected to the air exhaust end of the vacuum pump 25, one end of the air outlet pipe 27 is connected to the air exhaust end of the vacuum pump 25, the other end of the air exhaust pipe 26 is connected to the bottom of the filtering pipe 28, the upper end of the filtering pipe 28 is connected to the inner annular wall of the upper annular plate 7, and the other end of the air outlet pipe 27 is connected to the filtering box 2 and is provided with an air outlet 29; the filter layer 30, the two filter screens 31 and the filter layer 30 are arranged in the filter pipe 28 and located below the two filter screens 31, the filter layer 30 can be made of activated carbon or made of other materials, the lifting plate 17 is provided with a through hole, the filter pipe 28 can pass through the through hole and the second gear 20, and therefore when the lifting plate 17 and the plurality of rotating plates 10 are all lowered by the pressing cylinder 19, the filter pipe 28 is surrounded by the plurality of rotating plates 10 after passing through the through hole.

The hydraulic cylinder 19, the transmission motor 21, the rotating motor 37 and the vacuum pump 25 are all controlled by a PLC controller.

The implementation principle of the embodiment is as follows:

when needs carry out filtration purification to the air, place this device in indoor certain region, rotate motor 37 and start, a plurality of detection post 9 can slowly rotate, a plurality of flow that detect the interference air that post 9 can not by a wide margin, like this, formaldehyde sensor, PM2.5 sensor, TVOC sensor, humidity transducer, temperature sensor, distance sensor can carry out the omnidirectional response and give the PLC controller with signal transmission.

If the pollution degree of the area is low, the PLC controls the vacuum pump 25 to be started, air enters from gaps among the detection columns 9, enters the filter pipe 28 through the lower ring plate 8, is filtered by the filter layer 30 in the filter pipe 28, and is exhausted through the exhaust port 29.

If the pollution degree of the area is high, the PLC controller controls the hydraulic cylinder 19 to start, controls the lifting plate 17 to ascend, as shown in fig. 2, the plurality of rotating plates 10 can pass through the plurality of plate holes 13, the ejector rod 12 on each rotating plate 10 can be inserted into the corresponding ejector groove on the upper ring plate 7, then the PLC controller controls the transmission motor 21, and rotates the transmission assembly gear one 15, so that the plurality of rotating plates 10 can keep synchronous rotation, the plurality of rotating plates 10 and the plurality of detection columns 9 are arranged in a staggered manner, when the rotating plates 10 rotate, two side walls of the rotating plates 10 can gradually approach to two detection columns 9 adjacent to each other left and right of the rotating plates 10, so as to reduce the gap between every two detection columns 9, as shown in a1 diagram in fig. 9; the maximum amplitude of rotation of the rotating plate 10 is the contact of the rotating plate 10 with the adjacent two detection columns 9, as shown in a2 diagram in fig. 9. This allows air in the more contaminated region to be drawn into the filter tube 28 at an accelerated rate for filtering. If the local air pollution degree at the upper part is higher, even two side walls of the rotating plate 10 can be controlled to be in contact with two adjacent detecting columns 9 at the left and right of the rotating plate 10, so as to close the gap between every two adjacent detecting columns 9, and thus, the air polluted at the upper part can be rapidly sucked into the filter pipe 28 in a targeted manner.

Example two:

the difference between the present embodiment and the first embodiment is that the present embodiment has an auxiliary component.

Referring to fig. 1 and 8, an auxiliary assembly is disposed on the filter box 2, the auxiliary assembly includes four arc plates 34 all hinged to the top edge of the filter box 2, four oil cylinders 35 are disposed on the outer wall of the filter box 2 and respectively control the four arc plates 34, the four arc plates 34 can rotate upward and form a funnel shape, a branch pipe 40 is connected to the filter pipe 28, a plurality of branch pipes 40 all penetrate through the top of the filter pipe 28, an electromagnetic valve is disposed on the branch pipe 40, and the electromagnetic valve and the oil cylinders 35 are controlled by a PLC controller.

The working principle of the embodiment is as follows:

two lateral walls at rotor plate 10 can be close to gradually with rotor plate 10 adjacent two detection post 9 on a left and right side to reduce after every two clearance that detect between the post 9, the hydro-cylinder 35 can be controlled to the PLC controller, make four arc boards 34 upwards rotate, because the initial contained angle between arc board 34 and the rose box 2 outer wall is less than 30, at four arc boards 34 upwards rotate the back, the contained angle between arc board 34 and the rose box 2 outer wall is greater than 120. Each two arc plates 34 are in contact with each other, thereby forming a funnel shape with an upward opening as shown in fig. 1. The PLC can control the opening of the solenoid valve on the branch pipe 40, so that air in the opening formed by the upward rotation of the four arc plates 34 can be sucked away by the branch pipe 40 and enter the filter pipe 28, and air in the area with higher pollution degree can be sucked into the filter pipe 28 for filtering more quickly.

The invention has been described above with reference to the accompanying drawings, and it is obvious that the invention is not limited to the specific implementation in the above-described manner, and it is within the scope of the invention to adopt such insubstantial modifications of the inventive method concept and solution, or to apply the inventive concept and solution directly to other applications without such modifications.