CN112588035B - Air filtering device for environmental protection engineering - Google Patents
Air filtering device for environmental protection engineering Download PDFInfo
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- CN112588035B CN112588035B CN202011323926.6A CN202011323926A CN112588035B CN 112588035 B CN112588035 B CN 112588035B CN 202011323926 A CN202011323926 A CN 202011323926A CN 112588035 B CN112588035 B CN 112588035B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
- B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/48—Removing dust other than cleaning filters, e.g. by using collecting trays
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
- B01D46/62—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/68—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
- B01D46/681—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements by scrapers, brushes or the like
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention belongs to the field of filtering equipment, and particularly relates to an air filtering device for environmental protection engineering, which comprises a base and a filtering box positioned above the base, wherein a plurality of supporting rods are fixedly arranged at the bottom end of the filtering box, the bottom ends of the supporting rods are fixedly arranged on the base, an air inlet is arranged at one side of the filtering box, an air outlet is arranged at the other side of the filtering box, a fan is arranged in the air outlet, two filtering nets are fixedly arranged in the filtering box, a shell is fixedly arranged at the top of the filtering box, a driving motor is fixedly arranged on the inner wall of one side of the shell, one end of a worm is fixedly arranged on an output shaft of the driving motor, the other end of the worm is rotatably arranged on the inner wall of the shell, and one end of a screw rod is rotatably arranged on the inner wall of the top of the shell. The dust collecting device is reasonable in design, dust in air can be conveniently filtered through the filter screen, the filter screen can be cleaned through the cleaning roller, and the cleaned dust can be collected through the piston cylinder and the collecting box.
Description
Technical Field
The invention relates to the technical field of filtering equipment, in particular to an air filtering device for environmental protection engineering.
Background
The air filter is a device which collects dust from gas-solid two-phase flow through the action of a porous filter material and purifies the gas. The air filter device is used for purifying and processing air with low dust content and then sending the air into a room so as to ensure the process requirement of a clean room and the air cleanliness in a common air-conditioning room, the air filter device is used for obtaining clean air which can reach the standard, and a common ventilation filter is used for capturing and adsorbing dust particles with different particle sizes in the air so as to improve the air quality.
Prior patent CN210905429U discloses an air filter device for environmental protection engineering, it utilizes water circulation to wash the filter screen through setting up the water tank, however, still has following technical problem in the prior device at least: 1) The filter screen adopting the water circulation mode is complex to clean, not only the water inlet pipe and the water outlet pipe need to be connected, but also the liquid leakage can affect the surrounding operating environment; 2) The impurities which are insoluble or insoluble in water are difficult to clean, and the impurities are easy to attach to the filter screen and difficult to collect, so that the air filtering effect is influenced. Therefore, an air filter device for environmental protection engineering is proposed to solve the above problems.
Disclosure of Invention
The invention aims to solve the defects that a filter screen is inconvenient to clean and dust is inconvenient to collect in the prior art, and provides an air filtering device for environmental protection engineering.
In order to achieve the purpose, the invention adopts the following technical scheme:
an air filtering device for environmental protection engineering comprises a base and a filtering box positioned above the base, wherein a plurality of supporting rods are fixedly arranged at the bottom end of the filtering box, the bottom end of each supporting rod is fixedly arranged on the base, an air inlet is arranged at one side of the filtering box, an air outlet is arranged at the other side of the filtering box, a fan is arranged in the air outlet, two filtering nets are fixedly arranged in the filtering box, a shell is fixedly arranged at the top end of the filtering box, a driving motor is fixedly arranged on the inner wall of one side of the shell, one end of a worm is fixedly arranged on an output shaft of the driving motor, the other end of the worm is rotatably arranged on the inner wall of the shell, one end of a lead screw is rotatably arranged on the inner wall of the top end of the shell, the bottom end of the lead screw is rotatably arranged on the inner wall of the bottom of the filtering box, a worm wheel is fixedly sleeved on the lead screw, the worm is meshed with the worm wheel, two limiting rods which are symmetrically arranged are fixedly arranged on the inner wall of the top part and the inner wall of the bottom part of the filter box, a screw rod seat is sleeved on the screw rod by a screw thread, the screw rod seat is sleeved on the corresponding screw rod by a screw thread, the screw rod seat is sleeved on the limiting rods in a sliding manner, a U-shaped seat is fixedly arranged on one side of the screw rod seat, rotating shafts are rotatably arranged on the inner walls of the two sides of the U-shaped seat, cleaning rollers are fixedly sleeved on the rotating shafts and are matched with the corresponding filter screens, one end of each rotating shaft extends to the outer side of the U-shaped seat and is fixedly provided with a first gear, two vertical rods which are symmetrically arranged are fixedly arranged on the inner wall of the top part and the inner wall of the bottom part of the filter box, a rack is fixedly arranged on one side of each vertical rod, and the rack is meshed with the first gear;
the bottom of a lead screw extends to the below of rose box and fixed mounting has the cam in two lead screws, the top fixed mounting of base has a piston section of thick bamboo, fixed mounting has the riser in the piston section of thick bamboo, slidable mounting has the piston in the piston section of thick bamboo, one side fixed mounting of piston has the ejector pin, and the ejector pin runs through the riser and with cam looks adaptation, one side fixed mounting of piston has reset spring's one end, reset spring's the other end fixed mounting is on the riser, the bottom fixed mounting of rose box has the one end of the connecting pipe of two symmetry settings, the other end fixed mounting of connecting pipe is on the piston section of thick bamboo, and the connecting pipe is linked together with the piston section of thick bamboo, rotate on the inner wall of connecting pipe and install first baffle, the bottom fixed mounting of first baffle has the one end of first spring, the other end fixed mounting of first spring is on the inner wall of connecting pipe, fixed mounting has spacing seat on one side inner wall of connecting pipe, and first baffle and spacing seat looks adaptation, one side fixed mounting of piston section of thick bamboo has the discharging pipe, the one end fixed mounting of discharging pipe has the collecting box, one side of collecting box sets up to the opening, fixed mounting has the filter frame in the collecting box.
Preferably, the inner wall of one side of the collecting box is fixedly provided with two connecting rods which are symmetrically arranged, the two connecting rods are rotatably provided with a same second baffle, the second baffle is matched with the discharging pipe, one side of the second baffle is fixedly provided with one end of a second spring, and the other end of the second spring is fixedly arranged on the connecting rods.
Preferably, the top end of the screw rod is fixedly provided with a bearing, and the outer ring of the bearing is fixedly arranged on the inner wall of the top of the shell, so that the screw rod can stably rotate.
Preferably, the inner walls of the two sides of the U-shaped seat are provided with rotating holes, and the two ends of the rotating shaft are respectively rotatably installed in the rotating holes, so that the rotating shaft can stably rotate.
Preferably, the vertical plate is provided with a moving hole, and the ejector rod is in sliding connection with the moving hole, so that the ejector rod can stably move.
Preferably, the top of base fixed mounting has the mount pad, and piston cylinder fixed mounting is on the mount pad.
Preferably, one side of the two connecting rods, which is close to each other, is rotatably provided with the same rotating rod, and the second baffle is fixedly sleeved on the rotating rod.
Preferably, the top of rose box has seted up the round hole, and the fixed cover is equipped with the sealing washer on the lead screw, and sealing washer and round hole rotate sealing connection.
The invention has the beneficial technical effects that:
1) The device can suck air through the air inlet through the fan, dust in air is filtered through the filter screen, when the filter screen needs to be cleaned, the driving motor is started, the driving motor can drive the worm to rotate through the output shaft, the worm can drive the worm wheel to rotate, the worm wheel can drive the lead screw to rotate, the lead screw rotates to drive the lead screw seat to move, the lead screw seat can move through the U-shaped seat and the first gear, the U-shaped seat can drive the cleaning roller to move, so that the cleaning roller can clean the filter screen, the first gear and the rotating shaft can rotate under the action of the rack, and the rotating shaft can drive the cleaning roller to rotate, so that the cleaning efficiency of the filter screen can be improved;
2) Can drive the cam when the rotation of lead screw and rotate, the cam does not extrude the ejector pin, under reset spring's spring action, make reset spring can stimulate the piston and remove to the direction of being close to the cam, under the effect of atmospheric pressure, make the dust after the clearance inhale in the piston tube, when the cam rotates, the cam can extrude the ejector pin, make the piston remove and tensile reset spring, the removal of piston extrudees gas and the dust in the piston tube, gas can promote the second baffle and rotate this moment, thereby open the discharging pipe, make gas and dust in the piston tube discharge to collection box and collect, realize the collection of dust automatically.
3) Through setting up two filter screens can avoid the air not filtered and discharge from the air inlet, through the setting of worm, can realize cleaning two filter screens simultaneously, improved clean efficiency.
The dust collecting device is reasonable in design, dust in air can be conveniently filtered through the filter screen, the filter screen can be cleaned through the cleaning roller, and the cleaned dust can be collected through the piston cylinder and the collecting box.
Drawings
FIG. 1 is a schematic structural diagram of an air filtration apparatus for environmental protection engineering according to the present invention;
FIG. 2 is a schematic structural view of part A of an air filtration device for environmental protection engineering according to the present invention;
FIG. 3 is a schematic structural diagram of a portion B of an air filtration device for environmental protection engineering according to the present invention;
FIG. 4 is a schematic structural view of a portion C of an air filtration device for environmental protection engineering according to the present invention;
fig. 5 is a schematic structural diagram of a portion D of an air filtering device for environmental protection engineering according to the present invention.
In the figure: 1. a base; 2. a filter box; 3. a support bar; 4. an air inlet; 5. a fan; 6. a filter screen; 7. a housing; 8. a drive motor; 9. a worm; 10. a screw rod; 11. a worm gear; 12. a limiting rod; 13. a screw base; 14. a U-shaped seat; 15. a rotating shaft; 16. cleaning the roller; 17. a first gear; 18. a vertical rod; 19. a rack; 20. a cam; 21. a connecting pipe; 22. a first baffle plate; 23. a first spring; 24. a limiting seat; 25. a piston cylinder; 26. a vertical plate; 27. a piston; 28. a return spring; 29. a discharge pipe; 30. a collection box; 31. a connecting rod; 32. a second baffle; 33. a second spring; 34. a filter frame; 35. and a push rod.
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.
Referring to fig. 1-5, an air filtering device for environmental protection engineering comprises a base 1 and a filtering box 2 located above the base 1, a plurality of support rods 3 are fixedly installed at the bottom end of the filtering box 2, the bottom ends of the support rods 3 are fixedly installed on the base 1, an air inlet 4 is installed at one side of the filtering box 2, an air outlet is arranged at the other side of the filtering box 2, a fan 5 is installed in the air outlet, two filter screens 6 are fixedly installed in the filtering box 2, a shell 7 is fixedly installed at the top of the filtering box 2, a driving motor 8 is fixedly installed on the inner wall of one side of the shell 7, one end of a worm 9 is fixedly installed at an output shaft of the driving motor 8, the other end of the worm 9 is rotatably installed on the inner wall of the shell 7, one end of a lead screw 10 is rotatably installed on the inner wall of the top of the shell 7, the bottom end of the lead screw 10 is rotatably installed on the inner wall of the bottom of the filtering box 2, a worm wheel 11 is fixedly sleeved on the lead screw 10, the worm 9 is engaged with the worm wheel 11, two symmetrically arranged limiting rods 12 are fixedly arranged on the inner wall of the top part and the inner wall of the bottom part of the filter box 2, a screw rod seat 13 is sleeved on the screw rod 10 in a threaded manner, and the screw rod base 13 is sleeved on the corresponding screw rod 10 in a threaded manner, the screw rod base 13 is sleeved on the limiting rod 12 in a sliding manner, a U-shaped base 14 is fixedly arranged on one side of the screw rod base 13, rotating shafts 15 are rotatably arranged on the inner walls of the two sides of the U-shaped base 14, cleaning rollers 16 are fixedly sleeved on the rotating shafts 15, the cleaning rollers 16 are matched with the corresponding filter screens 6, one end of the rotating shaft 15 extends to the outer side of the U-shaped seat 14 and is fixedly provided with a first gear 17, two symmetrically arranged vertical rods 18 are fixedly arranged on the inner wall of the top and the inner wall of the bottom of the filter box 2, one side of each vertical rod 18 is fixedly provided with a rack 19, and the racks 19 are meshed with the first gear 17;
the bottom end of one lead screw 10 of the two lead screws 10 extends to the lower part of the filter box 2 and is fixedly provided with a cam 20, the top of the base 1 is fixedly provided with a piston cylinder 25, a vertical plate 26 is fixedly arranged in the piston cylinder 25, a piston 27 is slidably arranged in the piston cylinder 25, one side of the piston 27 is fixedly provided with a mandril 35, the mandril 35 penetrates through the vertical plate 26 and is matched with the cam 20, one side of the piston 27 is fixedly provided with one end of a reset spring 28, the other end of the reset spring 28 is fixedly arranged on the vertical plate 26, the bottom of the filter box 2 is fixedly provided with one ends of two symmetrically arranged connecting pipes 21, the other end of the connecting pipe 21 is fixedly arranged on the piston cylinder 25, the connecting pipe 21 is communicated with the piston cylinder 25, a first baffle 22 is rotatably arranged on the inner wall of the connecting pipe 21, the bottom end of the first baffle 22 is fixedly provided with one end of a first spring 23, the other end of the first spring 23 is fixedly arranged on the inner wall of the connecting pipe 21, a limiting seat 24 is fixedly arranged on one side of the inner wall of the connecting pipe 21, the first baffle 22 is matched with the limiting seat 24, one side of the piston cylinder 25 is fixedly provided with a collecting pipe 30, and a collecting box 30 is arranged in which is fixedly provided with an opening 30.
In this embodiment, two connecting rods 31 symmetrically arranged are fixedly mounted on the inner wall of one side of the collecting box 30, the same second baffle 32 is rotatably mounted between the two connecting rods 31, the second baffle 32 is matched with the discharging pipe 29, one end of a second spring 33 is fixedly mounted on one side of the second baffle 32, and the other end of the second spring 33 is fixedly mounted on the connecting rod 31.
In this embodiment, the top end of the screw rod 10 is fixedly provided with a bearing, and the outer ring of the bearing is fixedly arranged on the inner wall of the top of the housing 7, so that the screw rod 10 can rotate stably.
In this embodiment, the rotation hole has all been seted up on the both sides inner wall of U-shaped seat 14, and the both ends of pivot 15 rotate respectively and install in rotating the hole, can make pivot 15 carry out stable rotation.
In this embodiment, the vertical plate 26 is provided with a moving hole, and the ejector rod 35 is slidably connected to the moving hole, so that the ejector rod 35 can move stably.
In this embodiment, the top of the base 1 is fixedly installed with a mounting seat, and the piston cylinder 25 is fixedly installed on the mounting seat.
In this embodiment, one side of the two connecting rods 31 close to each other is rotatably installed with the same rotating rod, and the second baffle 32 is fixedly sleeved on the rotating rod.
In this embodiment, the top of the filter box 2 is provided with a round hole, the screw rod 10 is fixedly sleeved with a sealing ring, and the sealing ring is connected with the round hole in a rotating and sealing manner.
According to the invention, negative pressure is generated in the device through the fan 5, air can be sucked through the air inlet 4, dust in air is filtered through the filter screens 6, air can be prevented from being exhausted from the air inlet 4 without being filtered through the arrangement of the two filter screens 6, when the filter screens 6 need to be cleaned, the drive motor 8 can drive the worm 9 to rotate through the output shaft by starting the drive motor 8, the worm 9 can drive the worm wheel 11 to rotate, the worm wheel 11 can drive the lead screw 10 to rotate, the lead screw 10 rotates to drive the lead screw seat 13 to move, the lead screw seat 13 can drive the U-shaped seat 14 and the first gear 17 to move by moving, the cleaning roller 16 can be driven by the U-shaped seat 14 to move, so that the cleaning roller 16 can clean the filter screens 6, the first gear 17 and the rotating shaft 15 can rotate under the action of the rack 19, and the rotating shaft 15 can drive the cleaning roller 16 to rotate, so that the cleaning efficiency of the filter screens 6 can be improved;
when the rotation of the screw rod 10 can drive the cam 20 to rotate, the action point of the cam 20 for extruding the push rod 35 is changed continuously, under the action of the elastic force of the return spring 28, the return spring 28 can pull the piston 27 to move towards the direction close to the cam 20, the movement of the piston 27 can increase the air pressure in the piston cylinder 25, under the action of the atmospheric pressure, the first baffle plate 22 can rotate and compress the first spring 23, so that the cleaned dust is sucked into the piston cylinder 25, after the piston 27 moves to the limit position, under the action of the elastic force of the first spring 23, the connecting pipe 21 can be reset and closed, when the cam 20 rotates, the cam 20 can extrude the push rod 35, so that the piston 27 moves and stretches the return spring 28, the movement of the piston 27 extrudes the gas and dust in the piston cylinder 25, at the moment, the gas can push the second baffle plate 32 to rotate, so as to open the discharge pipe 29, so that the gas and dust in the piston cylinder 25 are discharged to the collection box 30 for collection.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. The utility model provides an air filter for environmental protection engineering, including base (1) and rose box (2) that are located base (1) top, a serial communication port, the bottom fixed mounting of rose box (2) has a plurality of bracing pieces (3), the bottom fixed mounting of bracing piece (3) is on base (1), air inlet (4) are installed to one side of rose box (2), the opposite side of rose box (2) is equipped with the gas outlet, install fan (5) in the gas outlet, fixed mounting has two filter screens (6) in rose box (2), the top fixed mounting of rose box (2) has casing (7), fixed mounting has driving motor (8) on one side inner wall of casing (7), the output shaft fixed mounting of driving motor (8) has the one end of worm (9), the other end of worm (9) rotates to be installed on the inner wall of casing (7), the one end of lead screw (10) is installed in the rotation on the top inner wall of casing (7), the bottom rotation of lead screw (10) is installed on the bottom inner wall of rose box (2), fixed cover is equipped with worm wheel (11) on lead screw (10), and the screw thread (13) is installed on the inner wall of lead screw (11) and the symmetrical screw (12), a screw rod seat (13) is sleeved on a corresponding screw rod (10) in a threaded manner, the screw rod seat (13) is sleeved on a limiting rod (12) in a sliding manner, a U-shaped seat (14) is fixedly installed on one side of the screw rod seat (13), rotating shafts (15) are rotatably installed on the inner walls of two sides of the U-shaped seat (14), cleaning rollers (16) are fixedly sleeved on the rotating shafts (15), the cleaning rollers (16) are matched with corresponding filter screens (6), one end of each rotating shaft (15) extends to the outer side of the U-shaped seat (14) and is fixedly provided with a first gear (17), two symmetrically-arranged vertical rods (18) are fixedly installed on the inner walls of the top and the bottom of the filter box (2), a rack (19) is fixedly installed on one side of each vertical rod (18), and the rack (19) is meshed with the first gear (17);
the bottom end of one screw rod (10) in two screw rods (10) extends to the lower part of the filter box (2) and is fixedly provided with a cam (20), the top of the base (1) is fixedly provided with a piston cylinder (25), a vertical plate (26) is fixedly arranged in the piston cylinder (25), a piston (27) is slidably arranged in the piston cylinder (25), one side of the piston (27) is fixedly provided with a mandril (35), the mandril (35) penetrates through the vertical plate (26) and is matched with the cam (20), one side of the piston (27) is fixedly provided with one end of a return spring (28), the other end of the return spring (28) is fixedly arranged on the vertical plate (26), the top of the filter box (2) is fixedly provided with one ends of two symmetrically arranged connecting pipes (21), the other end of the connecting pipe (21) is fixedly arranged on the piston cylinder (25), the connecting pipe (21) is communicated with the piston cylinder (25), a first baffle plate (22) is rotatably arranged on the inner wall of the connecting pipe (21), the bottom end of the first baffle plate (22) is fixedly provided with one end of a first spring (23), and a first baffle seat (24) is fixedly arranged on one side of the inner wall of the connecting pipe (21), one side fixed mounting of a piston section of thick bamboo (25) has discharging pipe (29), and the one end fixed mounting of discharging pipe (29) has collecting box (30), and one side of collecting box (30) sets up to the opening, and fixed mounting has filter frame (34) in collecting box (30), fixed mounting has connecting rod (31) that two symmetries set up on the inner wall of one side of collecting box (30), rotates between two connecting rod (31) and installs same second baffle (32), and second baffle (32) and discharging pipe (29) looks adaptation, and one side that two connecting rod (31) are close to each other rotates and installs same rotary rod, and second baffle (32) fixed cover is established on the rotary rod, and one side fixed mounting of second baffle (32) has the one end of second spring (33), and the other end fixed mounting of second spring (33) is on connecting rod (31).
2. The air filtering device for environmental protection engineering according to claim 1, wherein the top end of the screw rod (10) is fixedly provided with a bearing, and the outer ring of the bearing is fixedly arranged on the inner wall of the top of the housing (7).
3. The air filtering device for the environmental protection project as claimed in claim 1, wherein the inner walls of the two sides of the U-shaped seat (14) are both provided with a rotation hole, and two ends of the rotation shaft (15) are respectively rotatably installed in the rotation holes.
4. The air filtering device for environmental protection engineering according to claim 1, wherein the riser (26) has a moving hole, and the top rod (35) is slidably connected to the moving hole.
5. The air filtering device for environmental protection engineering according to claim 1, wherein a mounting seat is fixedly installed on the top of the base (1), and the piston cylinder (25) is fixedly installed on the mounting seat.
6. The air filtering device for environmental protection engineering according to claim 1, wherein the top of the filtering box (2) is provided with a circular hole, the screw rod (10) is fixedly sleeved with a sealing ring, and the sealing ring is rotatably and hermetically connected with the circular hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011323926.6A CN112588035B (en) | 2020-11-23 | 2020-11-23 | Air filtering device for environmental protection engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011323926.6A CN112588035B (en) | 2020-11-23 | 2020-11-23 | Air filtering device for environmental protection engineering |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112588035A CN112588035A (en) | 2021-04-02 |
| CN112588035B true CN112588035B (en) | 2022-12-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011323926.6A Active CN112588035B (en) | 2020-11-23 | 2020-11-23 | Air filtering device for environmental protection engineering |
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| CN (1) | CN112588035B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113930884A (en) * | 2021-10-16 | 2022-01-14 | 彭泽县银海纺织有限公司 | Weaving is with weaving quick-witted weaving dust collection device of weaving |
| CN114307451B (en) * | 2021-12-07 | 2024-05-03 | 卢德贵 | Air purification device with clean filter screen function |
| CN114293290A (en) * | 2021-12-20 | 2022-04-08 | 宿松县德尔纺织有限公司 | Drawing equipment with adjusting function for cotton yarn production |
| CN114602261B (en) * | 2022-03-12 | 2023-06-30 | 沭阳荣位家具有限公司 | Dust collector is used in sofa processing production |
| CN114768424A (en) * | 2022-04-01 | 2022-07-22 | 芜湖泰科汽车科技有限公司 | Automobile dust filter with automatic cleaning capability |
| CN115301034A (en) * | 2022-09-13 | 2022-11-08 | 浙江华铁建设工程有限公司 | Air filter for environmental protection engineering |
| CN115354421B (en) * | 2022-09-22 | 2023-10-31 | 杭州腾狮织造有限公司 | Spinning machine |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB700352A (en) * | 1950-04-26 | 1953-12-02 | Eric Victor Giles | Improvements in or relating to the separation of dust from air or other gases |
| CN208138176U (en) * | 2018-05-03 | 2018-11-23 | 新昌县三新空调风机有限公司 | A kind of axial flow blower with cleaning plant |
| CN109381935A (en) * | 2018-11-16 | 2019-02-26 | 天津双允环保科技有限公司 | A kind of air filter of filter core easy to clean |
| CN209688948U (en) * | 2019-03-11 | 2019-11-26 | 重庆市太吉环保科技有限公司 | A kind of kitchen fumes controlling device |
| CN210514259U (en) * | 2019-09-10 | 2020-05-12 | 山东省源丰环保科技有限公司 | Air environment detection device |
| CN210388511U (en) * | 2019-09-16 | 2020-04-24 | 张博 | Automatic production line waste collecting device |
| CN210993414U (en) * | 2019-10-08 | 2020-07-14 | 贵州省华强科技建材有限责任公司 | Industrial solid waste recycling device |
| CN211245813U (en) * | 2019-11-26 | 2020-08-14 | 蔡素莲 | Dust isolating device for interior decoration construction |
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2020
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