CN215195866U

CN215195866U - Air filter for environmental protection engineering

Info

Publication number: CN215195866U
Application number: CN202023290439.2U
Authority: CN
Inventors: 曹旭
Original assignee: Wuxi Jingmeijia Environmental Protection Technology Co ltd
Current assignee: Wuxi Jingmeijia Environmental Protection Technology Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-12-17
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses an air filter for environmental protection engineering, concretely relates to filtration technical field, the power distribution box comprises a box body, the inside of box is provided with the baffle, the baffle divide into first filter chamber and second filter chamber with the inner chamber of box, the box is close to one side intercommunication intake pipe of first filter chamber, the bottom of first filter chamber is provided with the collection structure, the baffle surface is close to the opening part at top and installs the filter screen, the inside one side that is located the filter screen of first filter chamber is provided with dust removal structure, the inside of second filter chamber is provided with the active carbon filter plate, one side intercommunication that the box is close to the second filter chamber has the outlet duct. The utility model discloses have the convenience and clear up the effect that prevents inside jam to device inside, filter screen and dust removal structure through inside setting can filter through the filter screen and clear up the filter screen through dust removal structure and prevent to block up, collect convenient unified processing through the dust of collecting the structure to the clearance simultaneously.

Description

Air filter for environmental protection engineering

Technical Field

The utility model relates to an air filtration technical field, more specifically say, the utility model relates to an air filter for environmental protection engineering device.

Background

The environmental protection project is a project specially made for environmental protection, the environmental pollution is serious due to the rapid development of the industry, people take a certain group of thought objects as the basis, and apply related scientific knowledge and technical means to organically solve and solve some environmental pollution problems, the environmental protection project mainly relates to aspects of air pollution prevention and control, water pollution prevention and control, noise control, solid waste treatment and utilization and the like, wherein an air filtering device is often needed in the process of air pollution prevention and control.

But when in actual use, common air filter structure is more for fixed inconvenient clearance, appears the condition of jam after using longer time easily, leads to the device to need often dismantle inconvenient use.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides an air filter for environmental protection engineering to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an air filter for environmental protection engineering, includes the box, the inside of box is provided with the baffle, the baffle divide into first filter chamber and second filter chamber with the inner chamber of box, the box is close to one side intercommunication intake pipe of first filter chamber, be provided with the fan between intake pipe and the first filter chamber, the bottom of first filter chamber slides and is provided with the collection structure, the baffle surface is close to the opening part at top and installs the filter screen, the inside one side that is located the filter screen of first filter chamber is provided with dust removal structure, the inside of second filter chamber is provided with the active carbon filter plate, one side intercommunication that the box is close to the second filter chamber has the outlet duct, be provided with the fan No. two between outlet duct and the second filter chamber.

Further, collect the structure including sliding the collection box that sets up in first filter chamber bottom, the front side of collecting the box extends box fixedly connected with limiting plate, one side that the limiting plate is close to the collection box is around collecting box fixedly connected with seal ring, the interior handle of detaining has been seted up at the front side middle part of limiting plate, be provided with location structure between limiting plate top and the box lateral wall.

Further, location structure is including seting up the constant head tank that is located the limiting plate top at the box lateral wall, the inside slip of constant head tank is provided with the fixture block, fixedly connected with positioning spring between fixture block and the constant head tank top wall, the draw-in groove has been seted up at the top of limiting plate, the fixture block joint is inside the draw-in groove.

Furthermore, a moving groove is formed in the front side, located at the positioning groove, of the surface of the box body, a pull rod is arranged inside the moving groove in a sliding mode, and one end of the pull rod extends into the positioning groove and is fixedly connected with the clamping block.

Furthermore, the dust removal structure includes and rotates the screw rod of connection between first filter chamber inner wall through the bearing, the below fixedly connected with slide bar that lies in the screw rod is located to the inner wall position of first filter chamber, the surperficial threaded connection of screw rod has the movable block, the surperficial sliding connection of slide bar has the slider, fixedly connected with connecting plate between movable block and slider, one side that the connecting plate is close to the filter plate is provided with the brush board, the lateral wall that the one end of screw rod passed first filter chamber extends to box front side fixedly connected with commentaries on classics piece.

Furthermore, a groove is formed in one side, close to the filter plate, of the connecting plate, the brushing plate is arranged in the groove in a sliding mode, a limiting spring is fixedly connected between the brushing plate and the inner wall of the groove, a brush is arranged on the surface, close to the filter plate, of one side of the brushing plate, and the brush is in contact with the surface of the filter plate.

Furthermore, the top of the first filter cavity is fixedly connected with a baffle plate suspended above the collection box in the middle.

The utility model discloses a technological effect and advantage:

1. through setting up filter screen and dust removal structure, compared with the prior art, can filter the air entering by the intake pipe through the filter screen, the dust can block up and influence the use on the surface of filter screen after using for a long time, make the screw rod rotate and drive the movable block to move along the screw rod direction through rotating the rotary block outside the housing at this moment, thus drive the connecting plate to carry on the steady displacement between screw rod and slide bar, promote the brush board through the spacing spring and make the brush contact with surface of filter screen at the same time, drive the brush to clear up the dust removal to the surface of filter screen with the movement of connecting plate, achieve the effect convenient to clear up;

2. through setting up the collection structure, compare with prior art, can collect the dust that baffle and filter screen blocked through collecting the box to promote the limiting plate to set up the bottom at first filter chamber with collecting the box stability in making the limiting plate in the draw-in groove through positioning spring promotion fixture block card income, thereby can make fixture block and draw-in groove separation relieve the location to the limiting plate through the pulling pull rod, will collect the box and take out from the box and clear up through interior knot handle this moment, reach and collect the effect of the unified processing of being convenient for to the dust under the filtration.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is the internal structure diagram of the box of the present invention.

Fig. 3 is a schematic side view of the first filter chamber of the present invention.

Fig. 4 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

Fig. 5 is an enlarged schematic view of the structure at B in fig. 3 according to the present invention.

The reference signs are: 1. a box body; 2. a partition plate; 3. a first filter chamber; 4. a second filter chamber; 5. an air inlet pipe; 6. a first fan; 7. filtering with a screen; 8. an active carbon filter plate; 9. an air outlet pipe; 10. a second fan; 11. a collection box; 12. a limiting plate; 13. a sealing gasket; 14. an inner buckle handle; 15. positioning a groove; 16. a clamping block; 17. a positioning spring; 18. a card slot; 19. a moving groove; 20. a pull rod; 21. a screw; 22. a slide bar; 23. a moving block; 24. a slider; 25. a connecting plate; 26. brushing the board; 27. rotating the block; 28. a groove; 29. a limiting spring; 30. a brush; 31. and a baffle plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The air filtering device for the environmental protection engineering shown in the attached drawings 1-5 comprises a box body 1, a partition plate 2 is arranged inside the box body 1, the partition plate 2 divides an inner cavity of the box body 1 into a first filtering cavity 3 and a second filtering cavity 4, one side of the box body 1, which is close to the first filtering cavity 3, is communicated with an air inlet pipe 5, a first fan 6 is arranged between the air inlet pipe 5 and the first filtering cavity 3, the bottom of the first filtering cavity 3 is provided with a collecting structure in a sliding mode, a filter screen 7 is installed at the position, which is close to the opening at the top, of the surface of the partition plate 2, one side, which is close to the filter screen 7, of the inside of the first filtering cavity 3 is provided with a dust removing structure, an activated carbon filter plate 8 is arranged inside the second filtering cavity 4, an air outlet pipe 9 is communicated with one side of the box body 1, which is close to the second filtering cavity 4, and a second fan 10 is arranged between the air outlet pipe 9 and the second filtering cavity 4.

In a preferred embodiment, collect the structure including sliding the collection box 11 that sets up in first filter chamber 3 bottom, the front side of collecting box 11 extends box 1 fixedly connected with limiting plate 12, one side that limiting plate 12 is close to collecting box 11 centers on collection box 11 fixedly connected with seal ring 13, interior knot handle 14 has been seted up at the front side middle part of limiting plate 12, be provided with location structure between limiting plate 12 top and the 1 lateral wall of box, so that can slide collection box 11 into the bottom of first filter chamber 3 and carry out spacingly through limiting plate 12, can guarantee the leakproofness of device when collecting box 11 and putting into through seal ring 13, can stimulate limiting plate 12 through interior knot handle 14 and take collection box 11 out from box 1, reach the effect of conveniently collecting box 11 installation, and can guarantee the leakproofness of device.

In a preferred embodiment, location structure is including seting up the constant head tank 15 that is located the limiting plate 12 top at 1 lateral wall of box, the inside slip of constant head tank 15 is provided with fixture block 16, fixedly connected with positioning spring 17 between fixture block 16 and the constant head tank 15 roof, draw-in groove 18 has been seted up at the top of limiting plate 12, fixture block 16 joint is inside draw-in groove 18, so that promote fixture block 16 card through positioning spring 17 and fix a position limiting plate 12 in draw-in groove 18 when collecting box 11 and limiting plate 12 installation, thereby make and collect box 11 and can firm the installation in first filter chamber 3 bottoms, reach the effect of being convenient for collect box 11 firm installation.

In a preferred embodiment, a moving groove 19 is formed in the surface of the box body 1 at the front side of the positioning groove 15, a pull rod 20 is slidably disposed inside the moving groove 19, one end of the pull rod 20 extends into the positioning groove 15 and is fixedly connected with the fixture block 16, so that the fixture block 16 can be driven to be accommodated in the positioning groove 15 by pulling the pull rod 20 upwards so as to be separated from the fixture groove 18, the positioning of the limiting plate 12 is released, and at this time, the limiting plate 12 and the collecting box 11 can be taken out through the inner buckling handle 14, so that the effect of facilitating the taking out of the collecting box 11 for cleaning is achieved.

In a preferred embodiment, the dust removing structure comprises a screw 21 rotatably connected between the inner walls of the first filter chamber 3 through a bearing, a slide rod 22 is fixedly connected between the inner walls of the first filter chamber 3 below the screw 21, a moving block 23 is connected to the surface of the screw 21 in a threaded manner, a slide block 24 is connected to the surface of the slide rod 22 in a sliding manner, a connecting plate 25 is fixedly connected between the moving block 23 and the slide block 24, a brush plate 26 is arranged on one side of the connecting plate 25 close to the filter plate, one end of the screw 21 extends to the front side of the box body 1 through the side wall of the first filter chamber 3 and is fixedly connected with a rotating block 27, so that by rotating the rotating block 27 the screw 21 is rotated and thereby the moving block 23 is driven to displace the connecting plate 25 along the slide 22 via the slide 24, the filter screen 7 is cleaned through the brush plate 26 in the moving process of the connecting plate 25, and the effect of cleaning the filter screen 7 through the surface displacement of the brush plate 26 driven by the connecting plate 25 through the rotating block 27 arranged outside the box body 1 is achieved.

In a preferred embodiment, a groove 28 is formed in one side of the connecting plate 25 close to the filter plate, the brush plate 26 is slidably disposed inside the groove 28, a limiting spring 29 is fixedly connected between the brush plate 26 and the inner wall of the groove 28, a brush 30 is disposed on one side surface of the brush plate 26 close to the filter plate, and the brush 30 is in surface contact with the filter plate, so that the brush plate 26 is pushed by the limiting spring 29 to enable the brush 30 to be tightly attached to the surface of the filter screen 7, thereby enabling the brush 30 to clean the surface of the filter screen 7 by controlling the displacement of the connecting plate 25, and achieving the effect of cleaning the filter screen 7 and preventing blockage.

In a preferred embodiment, a baffle plate 31 suspended above the collecting box 11 is fixedly connected to the top of the first filter chamber 3 at the middle, so that larger dust particles in the air entering from the air inlet are blocked by the baffle plate 31 and directly fall into the collecting box 11 along the baffle plate 31, and the effect of preventing the larger particles from flying into the collecting box 11 and causing damage to the inside of the device is achieved.

The utility model discloses the theory of operation: when the dust collecting box is used, the first fan 6 and the second fan 10 are started, the first fan 6 sucks external air into the box body 1 through the air inlet pipe 5, the air firstly enters the first filtering cavity 3 and contacts with the baffle plate 31, larger sundry particles are prevented from falling into the collecting box 11 at the baffle plate 31, the air is filtered through the filter screen 7 and then enters the second filtering cavity 4 to be filtered and cleaned through the activated carbon filter plate 8, finally, the air in the box body 1 is accelerated to be discharged through the air outlet pipe 9 through the second fan 10 to finish air filtering, after the dust is used for a long time, the dust is accumulated to block the filter screen 7, the rotating block 27 outside the box body 1 is rotated back and forth to enable the connecting plate 25 to move through the hairbrush 30 to clean the surface of the filter screen 7, the cleaned dust falls into the collecting box 11 to be collected, when more dust is accumulated in the collecting box 11, the positioning of the limiting plate 12 is released by pulling the pull rod 20 upwards, can take out limiting plate 12 and collection box 11 through interior knot handle 14 and clear up, it is comparatively convenient to use.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an air filter for environmental protection engineering, includes box (1), its characterized in that: a partition plate (2) is arranged in the box body (1), the partition plate (2) divides the inner cavity of the box body (1) into a first filter cavity (3) and a second filter cavity (4), one side of the box body (1) close to the first filter cavity (3) is communicated with an air inlet pipe (5), a first fan (6) is arranged between the air inlet pipe (5) and the first filter cavity (3), a collecting structure is arranged at the bottom of the first filtering cavity (3) in a sliding way, a filtering net (7) is arranged at an opening part on the surface of the clapboard (2) close to the top, a dust removal structure is arranged at one side of the filter screen (7) in the first filter cavity (3), an active carbon filter plate (8) is arranged in the second filter cavity (4), one side of the box body (1) close to the second filter cavity (4) is communicated with an air outlet pipe (9), a second fan (10) is arranged between the air outlet pipe (9) and the second filter cavity (4).

2. The air filtering device for environmental protection engineering according to claim 1, wherein: collect structure including sliding collection box (11) that sets up in first filter chamber (3) bottom, the front side of collecting box (11) extends box (1) fixedly connected with limiting plate (12), one side that limiting plate (12) are close to collection box (11) is around collecting box (11) fixedly connected with seal ring (13), interior buckle handle (14) have been seted up at the front side middle part of limiting plate (12), be provided with location structure between limiting plate (12) top and box (1) lateral wall.

3. The air filtering device for environmental protection engineering according to claim 2, wherein: location structure is located constant head tank (15) of limiting plate (12) top including seting up at box (1) lateral wall, the inside slip of constant head tank (15) is provided with fixture block (16), fixedly connected with positioning spring (17) between fixture block (16) and constant head tank (15) roof, draw-in groove (18) have been seted up at the top of limiting plate (12), fixture block (16) joint is inside draw-in groove (18).

4. The air filter device for environmental protection engineering according to claim 3, wherein: the front side that box (1) surface is located constant head tank (15) is opened and is equipped with shifting chute (19), the inside slip of shifting chute (19) is provided with pull rod (20), the one end of pull rod (20) extends to in constant head tank (15) and fixture block (16) fixed connection.

5. The air filter device for environmental protection engineering according to claim 4, wherein: the dust removal structure includes that rotate the screw rod (21) of connection between first filter chamber (3) inner wall through the bearing, the below fixedly connected with slide bar (22) that the inner wall of first filter chamber (3) is located screw rod (21) is meta to, the surperficial threaded connection of screw rod (21) has movable block (23), the surperficial sliding connection of slide bar (22) has slider (24), fixedly connected with connecting plate (25) between movable block (23) and slider (24), one side that connecting plate (25) are close to the filter plate is provided with brush board (26), the lateral wall that the one end of screw rod (21) passed first filter chamber (3) extends to box (1) front side fixedly connected with commentaries on classics piece (27).

6. The air filtering device for environmental protection engineering according to claim 5, wherein: one side of the connecting plate (25) close to the filter plate is provided with a groove (28), the brushing plate (26) is arranged in the groove (28) in a sliding mode, a limiting spring (29) is fixedly connected between the brushing plate (26) and the inner wall of the groove (28), one side surface of the brushing plate (26) close to the filter plate is provided with a brush (30), and the brush (30) is in surface contact with the filter plate.

7. The air filter device for environmental protection engineering according to claim 6, wherein: the top of the first filter cavity (3) is fixedly connected with a baffle (31) suspended above the collection box (11) in the middle.