CN213132322U - Automatic cleaning device for filter screen - Google Patents
Automatic cleaning device for filter screen Download PDFInfo
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- CN213132322U CN213132322U CN202021853302.0U CN202021853302U CN213132322U CN 213132322 U CN213132322 U CN 213132322U CN 202021853302 U CN202021853302 U CN 202021853302U CN 213132322 U CN213132322 U CN 213132322U
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Abstract
The utility model relates to a cleaning device's technical field, comparatively difficult problem of filter screen cleanness in to traditional air pipe, the utility model provides an automatic cleaning device of filter screen, including rotating driving shaft and the driven shaft of connecting in air pipe, driving shaft fixedly connected with action wheel, fixedly connected with follows the driving wheel on the driven shaft, the action wheel has end to end's belt with the periphery winding from the driving wheel, be provided with a plurality of brushes on the belt, a plurality of brushes rotate to the one side that is close to the filter screen when with the filter screen butt, the automatic cleaning device of filter screen is still including setting up the first driving piece that is used for driving the driving shaft pivoted on air pipe and set up the first opening that is close to one side on ground at air pipe, first opening is located the driving shaft under, the automatic cleaning device of filter screen is still including locating the first open-ended. This application has the effect that reduces the filter screen clearance degree of difficulty.
Description
Technical Field
The application relates to the technical field of cleaning devices, in particular to an automatic cleaning device for a filter screen.
Background
With the development of science and technology, the requirements of people on living standard are higher and higher, and in some large buildings, the requirements of users and production processes are met, and indoor climate conditions are improved. People often use air conditioning systems to condition indoor air so that the indoor air temperature and cleanliness meet the requirements of people.
Traditional air conditioning system generally includes air inlet unit, air supply arrangement and air treatment device, wherein air inlet unit sends into air treatment device with outdoor air through air duct, because contain more dust particle in the atmosphere, consequently, need filter the air that gets into air treatment device, traditional often installs the filter screen additional in air duct and carries out the filtration of outdoor air, the filter screen in the air duct need clean it and change the filter effect that just can guarantee the filter screen at every a period, traditional clean mode is that the filter screen that needs the manual work in to air duct clears up.
To foretell correlation technique, because air pipe generally installs in the place higher apart from ground, simultaneously for guaranteeing the filter effect, generally still set up sealing device on air pipe in order to guarantee the leakproofness between filter screen and the ventilation pipe wall, consequently operating personnel generally is comparatively difficult when unpicking and washing the filter screen, and the inventor thinks that the filter screen in traditional air pipe has the comparatively difficult defect of washing.
SUMMERY OF THE UTILITY MODEL
In order to facilitate the cleaning of the filter screen in the ventilation pipeline, the application provides an automatic cleaning device of the filter screen.
The application provides a pair of automatic cleaning device of filter screen adopts following technical scheme:
the utility model provides an automatic cleaning device of filter screen, is including rotating driving shaft and the driven shaft of connecting in air pipe, driving shaft fixedly connected with action wheel, fixedly connected with follows the driving wheel on the driven shaft, the action wheel has end to end's belt with the periphery winding from the driving wheel, be provided with a plurality of brushes on the belt, it is a plurality of the brush rotates when to the one side that is close to the filter screen with the filter screen butt, the automatic cleaning device of filter screen is still including setting up the first driving piece that is used for driving the driving shaft pivoted on air pipe and setting up the first opening in one side that air pipe is close to ground, first opening is located the driving shaft under, the automatic cleaning device of filter screen is still including covering first open-ended dust collecting box.
Through adopting above-mentioned technical scheme, when needs clearance filter screen, stop air pipe's air inlet, start first driving piece, thereby first driving piece drive driving shaft rotates the brush that drives on the belt and cleans the dust on the filter screen and sweep the dust to the dust collecting box in, when making needs clean the filter screen, need not demolish the filter screen earlier and wash again, be favorable to reducing the degree of difficulty of clean filter screen, be favorable to reducing the artifical condition that needs high altitude construction when unpicking and washing the filter screen, be favorable to reducing the danger of washing the filter screen.
Preferably, the automatic cleaning device of filter screen is still including setting up a plurality of air guns in air pipe, and is a plurality of the air gun intercommunication has air compressor, and is a plurality of the air gun is located the filter screen and keeps away from one side of driving shaft.
Through adopting above-mentioned technical scheme, when needs clearance filter screen, start air compressor, the air gun begins to blow towards the filter screen, makes the dust on the filter screen drop more easily and is cleaned by the brush under the blowing of air current, is favorable to reducing the condition that partial dust card is difficult to be swept away by the brush in the mesh department of filter screen, is favorable to clearing up the dust of filter screen more thoroughly, is favorable to clearing up the filter screen more conveniently.
Preferably, the self-cleaning device of filter screen is still including setting up second opening and the baffle of sliding connection in air pipe that keeps away from ground one side at air pipe, the second opening is run through to the one end of baffle, one side fixedly connected with rack that the filter screen was kept away from to the baffle, rack toothing has the gear, the self-cleaning device of filter screen is still including setting up and being used for drive gear pivoted second driving piece on air pipe.
Through adopting above-mentioned technical scheme, when needs wash the filter screen, rotate through second driving piece drive gear for the rack begins to remove, thereby drives the baffle and removes toward the direction of being close to air pipe's diapire, supports tightly with air pipe's diapire until the baffle is close to one side of air pipe diapire. When the hairbrush and the air gun clean the dust on the filter screen, the dropped dust is not easy to spread to other places of the ventilation pipeline, so that the inner wall of the ventilation pipeline is not easy to be polluted by the dropped dust.
Preferably, the self-cleaning device of filter screen is still including setting up the shower in air pipe, the shower intercommunication has the pressurized water tank, the one end that pressurized water tank was kept away from to the shower is sealed, be provided with a plurality of sixth through-holes that are used for the water spray on the circumference lateral wall of shower, it is a plurality of the sixth through-hole is towards the filter screen.
Through adopting above-mentioned technical scheme, through the setting of shower, utilize shower blowout atomizing water droplet, utilize the combination of water smoke granule and dust particle, subside through gravity and condense to fall into the dust collecting box, be favorable to reducing the clearance in-process, the dust that drops pollutes the condition of ventilation duct inner wall.
Preferably, still be provided with a plurality of first bases on the belt, it is a plurality of when brush and filter screen butt, a plurality of first base is located the brush under, just one side fixedly connected with collecting plate of belt is kept away from to first base, the one end and the filter screen butt that first base was kept away from to the collecting plate.
Through adopting above-mentioned technical scheme, when through when the dust on the brush clearance filter screen, make through the setting of collecting plate on the dust that the brush was swept away can fall the collecting plate, when the belt drove the collecting plate and moves to the opening, the dust collecting box was gone into in the effect whereabouts of gravity to the dust on the collecting plate for the dust that sweeps down through the brush is difficult to pollute air pipe's inner wall.
Preferably, when the brush moves to abut against the filter screen, the collecting plate is arranged obliquely upwards from one end close to the first base to one end far away from the first base.
Through adopting above-mentioned technical scheme for the dust that sweeps away and fall on the collecting plate through the brush is landing to the collecting plate and the junction of first base under the effect of gravity easily, makes the dust be difficult to gather in the butt department of filter screen and collecting plate, is favorable to reducing the dust and falls the condition that falls from the butt department of collecting plate and filter screen, is favorable to reducing the dust that falls from the butt department of collecting plate and filter screen and causes the condition of pollution to air pipe's inner wall.
Preferably, the automatic cleaning device of filter screen still includes the first recess of setting in air pipe, works as when the baffle seals air pipe, the baffle is close to the diapire butt of one side and the first recess of air pipe diapire.
Through adopting above-mentioned technical scheme, through the setting of first recess for the leakproofness between baffle and the air pipe is better, makes the dust that the air gun blew off be difficult to pass through the clearance between baffle and the air pipe, is favorable to reducing in the clearance process, and the dust spreads to other places of air pipe, causes air pipe secondary pollution's the condition.
Preferably, a sealing ring is arranged on one side, away from the ground, of the dust collection box, and when the dust collection box is installed under the first opening, the sealing ring is abutted against one side, close to the ground, of the ventilation pipeline.
Through adopting above-mentioned technical scheme, through the setting of sealing washer, when the dust collecting box closed the opening, the dust in the dust collecting box is difficult to spread outside the air pipe, is favorable to reducing the dust and runs out outside the air pipe and cause the pollution.
Preferably, a plurality of the sixth through holes are uniformly distributed on the spray pipe.
Through adopting above-mentioned technical scheme, through the setting of sixth through-hole evenly distributed for shower spun water smoke is more even, makes spun water smoke combine with the dust better, is favorable to reducing the dust that falls out among the brush clearance process and the dust pollution air pipe's that the air gun blown off condition.
Preferably, one ends of the collecting plates, which are far away from the first base, are rounded.
Through adopting above-mentioned technical scheme for when collecting plate and filter screen butt, the collecting plate is difficult to cause wearing and tearing to the filter screen, makes the filter screen need not often change, is favorable to resources are saved.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the arrangement that the first driving piece drives the brush to clean the filter screen in a reciprocating manner enables dust on the filter screen to be cleaned by the brush, so that the difficulty in cleaning the filter screen is reduced, the condition that high-altitude operation is needed when the filter screen is manually disassembled and cleaned is reduced, and the danger of cleaning the filter screen is reduced;
2. through the arrangement of the air gun, dust clamped on the filter screen is easily blown out by the air gun, so that the cleaning difficulty of the filter screen is further reduced, and the filter screen is more conveniently cleaned;
3. through the setting of baffle for the dust that sweeps down through the brush is difficult to spread to the other places of air pipe, is favorable to reducing the dust pollution air pipe's that the brush sweeps down the condition.
Drawings
Fig. 1 is a schematic overall structure diagram of an unclosed ventilation duct of a baffle of an automatic cleaning device of a filter screen according to an embodiment of the present application;
fig. 2 is a schematic view of an internal structure of an unclosed ventilation duct of a baffle of an automatic cleaning device of a filter screen according to an embodiment of the present application;
FIG. 3 is an enlarged schematic view of section A of FIG. 2;
fig. 4 is a schematic overall structure diagram of a baffle closed ventilation duct of an automatic cleaning device of a filter screen according to an embodiment of the present application.
Description of reference numerals: 1. a ventilation duct; 10. a filter screen; 11. a dust collection box; 111. a second base; 112. a seventh via hole; 113. a seal ring; 12. a fifth through hole; 13. a third through hole; 14. a first groove; 15. a second groove; 16. a third groove; 17. an elastic member; 18. a propping block; 19. a first opening; 2. a shower pipe; 3. a driven shaft; 31. a brush; 33. a drive shaft; 32. a driving wheel; 34. a driven wheel; 35. a first base; 36. a collection plate; 37. a belt; 4. a wind delivery pipe; 41. an air gun; 5. a baffle plate; 51. a rack; 52. a gear; 53. a second driving member; 6. a first driving member; 7. a second opening.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses self-cleaning device of filter screen. Referring to fig. 1 and 2, the automatic cleaning device for the filter screen comprises a brush 31 arranged in a rectangular tubular ventilation duct 1 for cleaning the filter screen 10, a first opening 19 arranged on one side of the ventilation duct 1 close to the ground, and a dust collecting box 11 arranged on the ventilation duct and covering the first opening 19.
Referring to fig. 1 and 2, the automatic cleaning device for a filter screen further includes two first through holes (not shown in the figures) penetrating through the ventilation duct 1, in this embodiment, the two first through holes are respectively located on two side walls of the ventilation duct 1, the two first through holes are respectively located at one end of the two side walls of the ventilation duct 1 away from the ground, the two first through holes are opposite to each other, the first through holes are rotatably connected with a driving shaft 33, two ends of the driving shaft 33 along the length direction are rotatably connected with the two first through holes, one end of the driving shaft 33 is further fixedly connected with a first driving member 6 for driving the driving shaft 33 to rotate, in this embodiment, the first driving member 6 is a speed reducing motor, an output shaft of the speed reducing motor is fixedly connected with one end of the driving shaft 33, the driving shaft 33 is further fixedly connected with driving wheels 32, in this, the two driving wheels 32 are respectively located at both ends of the driving shaft 33 in the length direction.
Referring to fig. 2 and 3, the automatic cleaning device of the filter screen further includes two second through holes (not shown in the figure) penetrating through the ventilation duct 1, in this embodiment, the two second through holes are respectively located on two side walls of the ventilation duct 1, the two second through holes are respectively located at one end of the two side walls of the ventilation duct 1 close to the ground, the two second through holes are respectively located under the two first through holes, and the second through holes located on the two side walls of the ventilation duct 1 along the length direction are opposite to each other. The driven shaft 3 is further rotatably connected in the second through hole, in this embodiment, two ends of the driven shaft 3 in the length direction are respectively rotatably connected with the two second through holes, the driven wheels 34 are fixedly connected to the driven shaft 3, in this embodiment, the number of the driven wheels 34 is two, and the two driven wheels 34 are respectively located at two ends of the driven shaft 3 in the length direction.
Referring to fig. 2 and 3, in the present embodiment, the driving wheel 32 and the driven wheel 34 located on the same side are wound with the belt 37, the belt 37 wraps the peripheries of the driving wheel 32 and the driven wheel 34 and is connected end to end, in the present embodiment, six brushes 31 are provided, two ends of the six brushes 31 along the length direction are respectively fixedly connected with the two belts 37, and when the brushes 31 move to the side close to the filter screen 10, the brushes 31 abut against the filter screen 10.
Referring to fig. 2 and 3, the belts 37 are further fixedly connected with first bases 35, in this embodiment, six first bases 35 are provided, two ends of the first bases 35 along the length direction are respectively fixedly connected with the two belts 37, when the first bases 35 move to a side close to the filter screen 10, the first bases 35 are respectively located under the brushes 31, the six first bases 35 are respectively and fixedly connected with collecting plates 36, and the collecting plates 36 are obliquely and upwardly arranged from one end close to the first bases 35 to one end far away from the first bases 35. One end of the collecting plate 36, which is far away from the first base 35, is rounded, and when the first base 35 moves to the side close to the filter screen 10, one end of the collecting plate 36, which is far away from the first base 35, abuts against the filter screen 10.
Referring to fig. 2 and 3, the automatic cleaning device for a filter screen further includes two third through holes 13 penetrating through the ventilation duct 1, in this embodiment, the two third through holes 13 are respectively located at one end of the side wall of the ventilation duct 1 far from the ground and one end close to the ground, the third through hole 13 close to one end of the ground is located right below the third through hole 13 far from one end of the ground, the third through holes 13 are both fixedly connected with the air delivery pipe 4, the air delivery pipe 4 is communicated with an air compressor (not shown in the figure), in this embodiment, the circumferential outer side walls of the two air delivery pipes 4 are both penetrated with a plurality of fourth through holes (not shown in the figure), the plurality of fourth through holes are uniformly distributed along the length direction of the air delivery pipe 4, in this embodiment, each air delivery pipe 4 is provided with four fourth through holes, each fourth through hole is fixedly connected with an air gun 41, in this embodiment, the air gun 41 far away from the ground is obliquely arranged downwards from the side far away from the filter screen 10 to the side close to the filter screen 10, and the air gun 41 near the ground is obliquely arranged upwards from the side far away from the filter screen 10 to the side close to the filter screen 10.
Referring to fig. 2 and 3, the self-cleaning device of filter screen is still including running through in air pipe 1 keep away from the fifth through-hole 12 on the lateral wall of the one end of air gun 41, fixedly connected with shower 2 in the fifth through-hole 12, shower 2 intercommunication has a water pump (not shown in the figure), the one end that the water pump was kept away from to shower 2 is sealed, the water pump intercommunication has pressurized water tank (not shown in the figure), shower 2 has evenly run through a plurality of sixth through-holes (not shown in the figure) along length direction, the self-cleaning device of filter screen is still including opening in air pipe 1 and keeping away from second opening 7 and the baffle 5 of sliding connection in air pipe 1 of ground one side, baffle 5 runs through second opening 7 and stretches out outside second opening 7. One side fixedly connected with rack 51 that filter screen 10 was kept away from to baffle 5, the meshing has gear 52 on rack 51, the self-cleaning device of filter screen still includes the lateral wall that fixed connection is kept away from ground one side in air pipe 1 and is used for drive gear 52 pivoted second driving piece 53, in this embodiment, second driving piece 53 is gear motor, gear motor's output shaft and gear 52 fixed connection, the self-cleaning device of filter screen still includes first recess 14 and the second recess 15 of recess in air pipe 1 both sides wall on sunken in air pipe 1 diapire, and two second recesses 15 are just right each other, when baffle 5 seals air pipe 1, baffle 5 is close to the diapire butt of one end and first recess 14 on ground, baffle 5 along width direction's both sides and the diapire butt of two second recesses 15 respectively.
Referring to fig. 3 and 4, the automatic cleaning device of the filter screen further includes three grooves 16 recessed on two side walls of the ventilation duct 1, in this embodiment, the number of the third grooves 16 is four, two of the four third grooves 16 are a set of two and respectively disposed on two sides of one side of the ventilation duct 1 close to the ground along the width direction, the two third grooves 16 are opposite to each other, the bottom wall of the third groove 16 is fixedly connected with an elastic member 17, and in this embodiment, the elastic member 17 is a spring. One end of the elastic element 17 far from the bottom wall of the third groove 16 is fixedly connected with a propping block 18.
Referring to fig. 3 and 4, the dust collecting box 11 is rectangular and the dust collecting box 11 is hollow, a third opening (not shown in the figure) is formed at the top of the dust collecting box 11, a second base 111 is fixedly connected to the dust collecting box 11, in this embodiment, two second bases 111 are respectively arranged at two ends of one side of the dust collecting box 11 away from the ground along the length direction, a seventh through hole 112 penetrates through the second base 111, a sealing ring 113 is further fixedly connected to one side of the dust collecting box 11 away from the ground, when the dust collecting box 11 closes the first opening, the abutting block 18 is inserted into the seventh through hole 112 and abuts against the side wall of the seventh through hole 112, and the sealing ring 113 abuts against one side of the ventilation duct 1 close to the ground.
The implementation principle of the automatic cleaning device for filtering is as follows:
when the filter screen 10 needs to be cleaned, the air intake of the ventilation duct 1 is stopped, the second driving part 53 is started, the second driving part 53 drives the gear 52 to rotate, the rack 51 moves towards the direction close to the ground, so that the baffle 5 moves towards the bottom wall close to the ventilation duct 1, when the baffle 5 abuts against the bottom wall of the first groove 14, the spraying pipe 2 is opened to spray water mist, the air compressor is started, the air conveying pipe 4 starts to introduce compressed air, the compressed air is sprayed onto the filter screen 10 through the air gun 41, the first driving part 6 is started, the driving shaft 33 and the driven shaft 3 start to rotate, so that the brush 31 starts to clean the dust of the filter screen 10, the dust falls onto the collecting plate 36 after being brushed by the brush 31, when the driving shaft 33 drives the collecting plate 36 and the brush 31 to move onto the first opening 19, the dust on the collecting plate 36 falls into the dust collecting box 11, the brush 31 can be used for cleaning dust on the filter screen 10 when the dust is accumulated on the filter screen 10, so that the difficulty in cleaning the filter screen 10 is reduced, the danger of manually cleaning the filter screen 10 is reduced, the accumulation of the dust on the filter screen 10 is reduced, the filter screen 10 is not required to be frequently replaced, resources are saved, and the filter screen 10 can better filter the dust.
Through the arrangement of the air delivery pipe 4 and the air gun 41, the dust clamped on the filter screen 10 is easily blown out and cleaned, so that the filter screen 10 can be cleaned more cleanly, and the filter screen 10 is favorable for better filtering the dust.
Through the setting of shower 2, utilize the combination of shower 2 blowout water smoke granule and dust particle, subside through gravity and condense to fall into dust collecting box 11, be favorable to reducing the condition of brush 31 clearance in-process, the dust that drops pollutes air pipe 1's inner wall.
Through the arrangement of the collecting plate 36, the dust swept down by the brush 31 can fall onto the collecting plate 36, which is beneficial to reducing the pollution of the swept-out dust on the inner wall of the ventilation duct 1.
The setting of the equal fillet of one end through collecting plate 36 and filter screen 10 butt is favorable to reducing the wearing and tearing of collecting plate 36 to filter screen 10, is favorable to prolonging the life of filter screen 10 for filter screen 10 need not change often, is favorable to resources are saved.
Through the setting of baffle 5, when filter screen 10 is cleaned to brush 31, seal air pipe 1 through baffle 5 and make the dust that brush 31 swept away can't spread to air pipe 1's other places through baffle 5, be favorable to reducing the dust and cause secondary pollution to air pipe 1 for the partial dust of sweeping away can be combined and subside by shower 2 spun water smoke and condense.
Through the setting of sealing washer 113, when dust collecting box 11 closed first opening, the dust in the dust collecting box 11 is difficult to spread to the condition outside ventilation pipe 1 through the clearance of dust collecting box 11 and ventilation pipe 1, is favorable to reducing the condition that the dust spreads to cause the pollution outside ventilation pipe 1.
Through when the dust collecting box 11 seals first opening, the setting that the piece 18 that supports inserts seventh through-hole 112 and with seventh through-hole 112 butt for when needing to demolish dust collecting box 11 clearance dust, only need make the piece 18 that supports leave seventh through-hole 112 alright accomplish the dismantlement of dust collecting box 11, be favorable to reducing the clearance degree of difficulty of dust collecting box 11.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. The utility model provides an automatic cleaning device of filter screen which characterized in that: connect driving shaft (33) and driven shaft (3) in air pipe (1) including rotating, fixedly connected with action wheel (32) on driving shaft (33), fixedly connected with follows driving wheel (34) on driven shaft (3), action wheel (32) have end to end belt (37) with the periphery winding from driving wheel (34), be provided with a plurality of brushes (31) on belt (37), a plurality of brush (31) rotate when one side that is close to filter screen (10) with filter screen (10) butt, the self-cleaning device of filter screen is still including setting up first opening (19) that are used for driving shaft (33) pivoted first driving piece (6) and set up one side that is close to ground on air pipe (1), first opening (19) are located driving shaft (33) under, the self-cleaning device of filter screen is still including locating covering first opening (19) on air pipe (1) ) The dust collecting box (11).
2. The automatic cleaning device of a filter screen according to claim 1, characterized in that: the automatic cleaning device of filter screen is still including setting up a plurality of air guns (41) in air pipe (1), and is a plurality of air gun (41) intercommunication has air compressor, and is a plurality of air gun (41) are located filter screen (10) and keep away from one side of driving shaft (33).
3. The automatic cleaning device of a filter screen according to claim 2, characterized in that: the self-cleaning device of filter screen is still including setting up second opening (7) and the baffle (5) of sliding connection in ventilation pipe (1) of keeping away from ground one side in ventilation pipe (1), the one end of baffle (5) runs through second opening (7), one side fixedly connected with rack (51) of filter screen (10) are kept away from in baffle (5), rack (51) meshing has gear (52), the self-cleaning device of filter screen is still including setting up and being used for drive gear (52) pivoted second driving piece (53) on ventilation pipe (1).
4. The automatic cleaning device of a filter screen according to claim 3, wherein: the automatic cleaning device of filter screen is still including setting up shower (2) in air pipe (1), shower (2) intercommunication has the pressurization water tank, the one end that pressurization water tank was kept away from in shower (2) is sealed, be provided with a plurality of sixth through-holes that are used for the water spray on the circumference lateral wall of shower (2), it is a plurality of the sixth through-hole is towards filter screen (10).
5. The automatic cleaning device of a filter screen according to claim 1, characterized in that: still be provided with a plurality of first bases (35) on belt (37), it is a plurality of when brush (31) and filter screen (10) butt, a plurality of first base (35) are located brush (31) under, just one side fixedly connected with collection board (36) of belt (37) are kept away from in first base (35), the one end and the filter screen (10) butt that first base (35) were kept away from in collection board (36).
6. The automatic cleaning device of a filter screen according to claim 5, wherein: when the brush (31) moves to abut against the filter screen (10), the collecting plate (36) is obliquely and upwards arranged from one end close to the first base (35) to one end far away from the first base (35).
7. The automatic cleaning device of a filter screen according to claim 3, wherein: the automatic cleaning device of filter screen is still including setting up first recess (14) in air pipe (1), works as baffle (5) are closed air pipe (1) when, one side that baffle (5) are close to air pipe (1) diapire and the diapire butt of first recess (14).
8. The automatic cleaning device of a filter screen according to claim 1, characterized in that: and a sealing ring (113) is arranged on one side of the dust collection box (11) far away from the ground, and when the dust collection box (11) is arranged under the first opening (19), the sealing ring (113) is tightly abutted against one side of the ventilation pipeline (1) close to the ground.
9. The automatic cleaning device of a filter screen according to claim 4, wherein: the sixth through holes are uniformly distributed on the spray pipe (2).
10. The automatic cleaning device of a filter screen according to claim 6, wherein: and one ends of the collecting plates (36) far away from the first base (35) are rounded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021853302.0U CN213132322U (en) | 2020-08-28 | 2020-08-28 | Automatic cleaning device for filter screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021853302.0U CN213132322U (en) | 2020-08-28 | 2020-08-28 | Automatic cleaning device for filter screen |
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| Publication Number | Publication Date |
|---|---|
| CN213132322U true CN213132322U (en) | 2021-05-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021853302.0U Active CN213132322U (en) | 2020-08-28 | 2020-08-28 | Automatic cleaning device for filter screen |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113694636A (en) * | 2021-08-20 | 2021-11-26 | 江苏肯菲特新能源有限公司 | Self-cleaning filtering sterilization device |
| CN115644483A (en) * | 2022-11-10 | 2023-01-31 | 蚌埠市宏业肉类联合加工有限责任公司 | Equipment for heating and stewing meat product |
| CN117869344A (en) * | 2024-03-04 | 2024-04-12 | 广东鑫风风机有限公司 | Be applied to centrifugal ventilation equipment of coating machine |
-
2020
- 2020-08-28 CN CN202021853302.0U patent/CN213132322U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113694636A (en) * | 2021-08-20 | 2021-11-26 | 江苏肯菲特新能源有限公司 | Self-cleaning filtering sterilization device |
| CN115644483A (en) * | 2022-11-10 | 2023-01-31 | 蚌埠市宏业肉类联合加工有限责任公司 | Equipment for heating and stewing meat product |
| CN115644483B (en) * | 2022-11-10 | 2023-08-25 | 蚌埠市宏业肉类联合加工有限责任公司 | Equipment for heating and stewing meat products |
| CN117869344A (en) * | 2024-03-04 | 2024-04-12 | 广东鑫风风机有限公司 | Be applied to centrifugal ventilation equipment of coating machine |
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