CN114811936B - Central air conditioner return air inlet purification device - Google Patents
Central air conditioner return air inlet purification device Download PDFInfo
- Publication number
- CN114811936B CN114811936B CN202210517691.7A CN202210517691A CN114811936B CN 114811936 B CN114811936 B CN 114811936B CN 202210517691 A CN202210517691 A CN 202210517691A CN 114811936 B CN114811936 B CN 114811936B
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- gear
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- fixedly arranged
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- sliding
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
Abstract
The invention relates to an air purification device, in particular to a central air conditioner return air inlet purification device, which comprises a shell, wherein an air inlet plate is fixedly arranged on the shell, a plurality of air holes for ventilation are formed in the air inlet plate, a filter cloth for filtering air is slidably arranged on the shell, the filter cloth is flexible, a winding drum is fixedly arranged on the shell, the winding drum is fixedly connected with the filter cloth, the filter cloth is wound on the winding drum, an ash sticking plate is fixedly arranged on the shell, the ash sticking plate is in a multi-hollow net shape, the ash sticking plate is made of rubber, the surface of one side of the ash sticking plate, close to the air inlet plate, can stick hair or large-particle dust in air passing through the winding drum, a box body is fixedly arranged on the shell, when the air enters the air inlet plate and passes through the ash sticking plate, the surface of the ash sticking plate can stick fine hair or large-particle dust in the air on the surface of the ash sticking plate, after the air passes through the ash sticking plate and then passes through the filter cloth again, and the filter cloth can remove the air after the air is filtered once more.
Description
Technical Field
The invention relates to an air purifying device, in particular to a central air conditioner return air inlet purifying device.
Background
At present, the air return opening of the central air conditioner is provided with a filter screen device for preventing dust from invading into the main body of the central air conditioner, and the filter screen device has the characteristic of convenient assembly and disassembly, so that the filter screen device can clean dust attached to the filter screen device manually.
The invention of China with the application number of CN201910816883.6 discloses a self-cleaning device for a return air inlet of a household central air conditioner, which comprises a fan disc unit, wherein the middle part of the return air inlet is divided into a left air inlet channel and a right air inlet channel through a middle block, the two air inlet channels are internally provided with purifying devices, each purifying device consists of a filter screen and a plurality of rolling curtain shafts which are arranged on the upper side and the lower side of the filter screen, and the upper rolling curtain shaft and the lower rolling curtain shaft can seal the filter screen after being pulled outwards at the same time; the rolling shaft positioned at the upper side is a hollow shaft, and the side wall of the hollow shaft is provided with a through groove in the front-back direction; the front end and the rear end of the hollow shaft are respectively communicated with the shell of the fan through a rotary joint and a pipeline; the side wall of the shell is provided with a dust discharging port corresponding to the lower roller shutter shaft, the outer side of the shell is provided with a baffle corresponding to the dust discharging port, the side wall of the shell is provided with a press switch, after the baffle moves upwards to not block the dust discharging port, the press switch can be triggered to enable the vibration motor to start rotating, disassembly and cleaning can be avoided, and the operation is convenient, but the defect is that dust is not easy to raise when the dust is cleaned, and large sundries such as hair cannot be cleaned effectively.
Disclosure of Invention
The technical problems to be solved by the invention are as follows: solves the problem of blocking the filter plate after the filtration of the hair or large dust particles, and the timely cleaning of the filter plate when the filter device filters air.
Aiming at the technical problems, the invention provides the following technical solutions: the utility model provides a central air conditioner return air inlet purifier, includes the shell, fixed mounting has the air inlet plate on the shell, slidable mounting has filter cloth on the shell, fixed mounting has the reel on the shell, reel and filter cloth fixed connection, still fixed mounting has the gluey ash board on the shell, still fixed mounting has the air inlet plate on the shell, still fixed mounting has the box on the shell, fixed mounting has driving motor on the air inlet plate, fixed mounting has output gear on driving motor's the output shaft, rotatable mounting has a left side to move the lead screw on the shell, and one end fixed mounting lead screw gear who keeps away from the reel on the left side moves the lead screw, fixed mounting has the transfer member on the lead screw gear, rotatable mounting has the member carriage on the transfer member, still slidable mounting has the member gear on the transfer member, the one end fixed mounting has the drive gear that the transfer member kept away from the lead screw gear, drive gear meshes with output gear, still rotatable mounting has the right side to move the lead screw on the shell, the one end fixed mounting has the drive nut that the drive member is close to the fixed mounting on the support, and slidable mounting has the drive nut on the other slidable mounting.
Further, fixed mounting has gear support on the box, rotates on the gear support and installs the washing awl tooth, and fixed mounting has the awl tooth that rolls on the washing awl tooth, the one end fixed mounting that washs the awl tooth and keep away from the washing reel has the cooperation awl tooth, fixed mounting has pressure guide frame on the shell, and pressure guide frame is close the one end slidable mounting who washs the reel and has the pressure ring, and the pressure ring rotates with the washing reel to be connected.
Further, the fan gear is rotatably installed on the box, the heating plate is fixedly installed on the fan gear, the winding drum chute is fixedly installed on the box, the cleaning winding drum is slidably installed on the winding drum chute and fixedly connected with the filter cloth, the winding drum gear is fixedly installed on the cleaning winding drum, the extrusion rod is rotatably installed on the cleaning winding drum, one end of the extrusion rod, far away from the cleaning winding drum, is rotatably installed on the shell, the cleaning box is fixedly installed on the box, a plurality of stirring blades are rotatably installed on the cleaning box, one end of the stirring blades, far away from the cleaning winding drum, is provided with the rotating gear, the cleaning gear is rotatably installed on the box, and the stirring gear is fixedly installed on the cleaning gear.
Further, the bottle is fixedly installed on the air inlet plate, the pressure head is slidably installed on the bottle, and one end, far away from the air inlet plate, of the pressure head is in contact with the extrusion rod.
Further, still fixed mounting has the displacement member on the removal spout, fixed mounting has the pull switch on the displacement member, pull switch and removal spout sliding connection, displacement member still fixed mounting has the support frame, rotate on the support frame and install the rotating turret, rotating turret and removal spout fixed connection, still fixed mounting has the drive depression bar on the pull switch, drive depression bar slidable mounting is on the pressure guide, the one end fixed mounting that the sliding support was kept away from to the drive depression bar has the member carriage, and the member carriage rotates with the transmission member to be connected.
Further, a cylinder moving spring is fixedly installed on the sliding support, a cylinder moving pressing block is fixedly installed at the other end of the cylinder moving spring, the cylinder moving pressing block is in sliding connection with the sliding support, a cleaning shaft is fixedly installed on the sliding support, a plurality of arc plate supports are rotatably installed on the cylinder moving pressing block, a supporting arc plate is rotatably installed on the arc plate supports, a cleaning cylinder is arranged on the supporting arc plate, an arc plate moving frame is rotatably installed on the supporting arc plate and the upper arc plate, and the arc plate moving frame is movably installed on the cleaning shaft.
Further, the shape of the ash sticking plate is a multi-hollow net shape, the material of the ash sticking plate is rubber, and the surface of the ash sticking plate is sticky and is close to one side of the air inlet plate.
Compared with the prior art, the invention has the beneficial effects that: (1) The hair or large particle dust passing through the dust-sticking plate is stuck on the surface through the viscosity of the dust-sticking plate to achieve the effect of cleaning the hair; (2) The cleaning cylinder rotates on the surface of the ash sticking plate to continuously clean the ash sticking plate so as to achieve the purpose of no blockage of the ash sticking plate; (3) The wrench switch drives the cleaning winding drum to move, so that the filter cloth is cleaned, and the effect of cleaning the filter device is achieved.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present invention.
Fig. 2 is a schematic view of a half-section of the case of the present invention.
Fig. 3 is a partial enlarged view of fig. 2 at a.
Fig. 4 is a schematic diagram of a transmission structure of the present invention.
Fig. 5 is a partial enlarged view at B in fig. 4.
FIG. 6 is a schematic view of a semi-sectional structure of a cleaning cylinder according to the present invention.
Fig. 7 is a partial enlarged view of fig. 6 at C.
Fig. 8 is a schematic view of the structure at the baffle.
Reference numerals: 101-a housing; 102-filtering cloth; 103-winding drum; 104-an ash sticking plate; 105-an air inlet plate; 201-a box body; 202-a fan gear; 203-heating plate; 204-cleaning the reel; 205-extrusion rod; 206-pressing head; 207-bottle body; 208-spool gears; 209-a spool chute; 210-a purge bin; 211-stirring blades; 212-stirring gear; 213-cleaning the gear; 220-cleaning bevel teeth; 221-rolling cone teeth; 222-a gear rack; 223-mating bevel teeth; 301-driving a motor; 302-a drive gear; 303-a pressure ring; 304-moving the chute; 305-right moving screw rod; 306-left moving screw rod; 307-drive rod members; 308-lever gear; 309-a rod carriage; 310-lead screw gear; 311-driven gear; 312-driving the nut; 313-slide bar; 314-a sliding bracket; 315-sliding a rotating rod; 316-displacement rod; 317-driving a compression bar; 318-rotating frame; 319-supporting frame; 320-pulling the switch; 321-a sliding spring; 322-pressure guide; 401-a barrel moving spring; 402, moving a cylinder pressing block; 403-cleaning a cylinder; 404-supporting an arc plate; 405-arc plate bracket; 406-an arc plate moving frame; 407-cleaning the shaft; 408-cleaning a compression bar; 409-baffle; 410-a baffle spring.
Detailed Description
As shown in fig. 1 and fig. 2, a central air conditioner return air inlet purifying device includes a housing 101, an air inlet plate 105 is fixedly installed on the housing 101, a plurality of air holes for ventilation are formed in the air inlet plate 105, a filter cloth 102 for filtering air is slidably installed on the housing 101, the filter cloth 102 is flexible, a winding drum 103 is fixedly installed on the housing 101, the winding drum 103 is fixedly connected with the filter cloth 102, the filter cloth 102 is wound on the winding drum 103, an ash adhering plate 104 is fixedly installed on the housing 101, the ash adhering plate 104 is in a multi-hollow net shape, the ash adhering plate 104 is made of rubber, the surface of the ash adhering plate 104, close to the air inlet plate 105, can adhere hairs or large particle dust in the air passing through the winding drum 103, a box 201 is fixedly installed on the housing 101, when the air passes through the ash adhering plate 104, fine hairs or large particle dust in the air can be adhered to the surface of the ash adhering plate 104, after the air passes through the ash adhering plate 104, the filter cloth 104 can be removed from the air passing through the filter cloth 102, and the air can be filtered out of the housing 101 more once more.
As shown in fig. 1 to 5, a driving motor 301 is fixedly installed on the air inlet plate 105, an output gear is fixedly installed on an output shaft of the driving motor 301, a left moving screw rod 306 is rotatably installed on the housing 101, a screw rod gear 310 for transmission is fixedly installed on one end, far away from the winding drum 103, of the left moving screw rod 306, a transmission rod 307 is fixedly installed on the screw rod gear 310, a rod sliding frame 309 is rotatably installed on the transmission rod 307, a rod gear 308 is also slidably installed on the transmission rod 307, a driving gear 302 is fixedly installed on one end, far away from the screw rod gear 310, of the transmission rod 307, the driving gear 302 is meshed with the output gear, a right moving screw rod 305 is also rotatably installed on the housing 101, a driven gear 311 is fixedly installed on one end, far away from the winding drum 103, of the right moving screw rod 305 is meshed with the screw rod gear 310, a moving chute 304 is also fixedly installed on one end, near the winding drum 103, a transposition rod is fixedly installed on the moving chute 304, a moving switch 320 is fixedly installed on the moving chute 316, a moving switch 320 is slidably connected with the moving chute 304, a moving spanner 319 is fixedly installed on the moving chute 318, and a rotating support frame is fixedly installed on the rotating support frame 318.
As shown in fig. 1, fig. 2 and fig. 6 to fig. 8, a sliding bracket 314 is further slidably mounted on the moving chute 304, a driving nut 312 is rotatably mounted on the sliding bracket 314, a sliding rotating rod 315 is further rotatably mounted on the sliding bracket 314, one end of the sliding rotating rod 315, which is far away from the driving nut 312, is fixedly mounted with a sliding rod 313, the sliding rod 313 is further fixedly mounted with a sliding spring 321, the other end of the sliding spring 321 is fixedly mounted on the driving nut 312, a moving cylinder spring 401 is fixedly mounted on the sliding bracket 314, the other end of the moving cylinder spring 401 is fixedly mounted with a moving cylinder pressing block 402, the moving cylinder pressing block 402 is slidably connected with the sliding bracket 314, a cleaning shaft 407 is fixedly mounted on the sliding bracket 314, an arc plate bracket 405 is rotatably mounted on the moving cylinder pressing block 402, a supporting arc plate 403 is arranged on the supporting arc plate 404, the supporting arc plate 403 is movably mounted on the cleaning shaft, a baffle spring 410 is fixedly mounted on the housing 101, and the other end of the baffle spring 410 is fixedly mounted on the housing 409, and the baffle 409 is slidably connected with the housing 101.
When air passes through the ash adhesion plate 104, the driving motor 301 is started, the driving motor 301 transmits force to the driving gear 302 through the output gear, the transmission rod 307 rotates, the transmission rod 307 drives the screw rod gear 310 to rotate when rotating, the screw rod gear 310 transmits power to the driven gear 311, the right moving screw rod 305 rotates, the driving nut 312 which is close to the right moving screw rod 305 moves when the right moving screw rod 305 rotates, then the driving nut 312 drives the sliding bracket 314 to move, the cleaning cylinder 403 is driven to roll on the ash adhesion plate 104 through the sliding bracket 314, the cleaning cylinder 403 continuously cleans hairs or dust adhered on the ash adhesion plate 104 in the rolling process, the driving nut 312 drives the sliding bracket 314 and the sliding rod 313 to move towards the winding drum 103 until the sliding rod 313 moves to the position of the transposition rod, and after contacting the transposition rod, the inclined surface of the transposition rod extrudes the sliding rod 313, the sliding rod 313 is forced to stretch the sliding spring 321, when the sliding rod 313 moves continuously, the transposition rod will rotate the sliding rod 315 clockwise on the sliding support 314, when the rotation angle of the sliding rod 315 reaches 30 degrees, the sliding rod 315 will be vertical to the air inlet plate 105, the tension force of the sliding spring 321 will be increased, when the sliding rod 315 rotates continuously, the tension force of the sliding spring 321 will be increased continuously, when the tension force limit of the sliding spring 321 is reached, the sliding spring 321 will pull the driving nut 312, the driving nut 312 will rotate on the sliding support 314 to the left moving screw 306 and engage with the thread on the left moving screw 306, at this time, because of the continuous rotation of the screw gear 310, the left moving screw 306 will rotate, the driving nut 312 will be moved away from the drum 103 by the force of the left moving screw 306, when the sliding rod 313 moves to the displacement rod 316, because the preset force value of the spring on the supporting frame 319 is larger than the sliding spring 321, the driving nut 312 is rotated to the right-moving screw rod 305 to be matched with the right-moving screw rod 305, so that the driving motor 301 continuously works to enable the driving nut 312 to roll back and forth on the surface of the sticky board 104 with the cleaning cylinder 403, and hair or dust on the surface of the sticky board 104 is continuously cleaned.
As shown in fig. 3 to 5, a driving pressure lever 317 is fixedly mounted on the pulling switch 320, the driving pressure lever 317 is slidably mounted on the pressure guide frame 322, a rod sliding frame 309 is fixedly mounted at one end of the driving pressure lever 317 far from the sliding frame 314, the rod sliding frame 309 is rotatably connected with the transmission rod 307, a fan gear 202 is rotatably mounted on the box 201, a fan blade is provided at one end of the fan gear 202 near the heating plate 203, a heating plate 203 is fixedly mounted on the box 201, a drum chute 209 is fixedly mounted on the box 201, a cleaning drum 204 is slidably mounted on the drum chute 209, cleaning bevel gears are provided at two ends of the cleaning drum 204, the cleaning drum 204 is fixedly connected with the filter cloth 102, a drum gear 208 is fixedly mounted on the cleaning drum 204, a squeezing rod 205 is rotatably mounted on the cleaning drum 204, one end of the squeezing rod 205 far from the cleaning drum 204 is rotatably mounted on the housing 101, the cleaning box 210 is fixedly arranged on the box 201, water for cleaning is filled in the cleaning box 210, a plurality of stirring blades 211 for stirring are rotatably arranged on the cleaning box 210, a rotating gear is arranged at one end of each stirring blade 211, which is far away from the cleaning reel 204, a cleaning gear 213 is rotatably arranged on the box 201, a stirring gear 212 is fixedly arranged on the cleaning gear 213, a gear bracket 222 is fixedly arranged on the box 201, a cleaning bevel 220 is rotatably arranged on the gear bracket 222, a rolling bevel 221 is fixedly arranged on the cleaning bevel 220, a matched bevel 223 is fixedly arranged at one end, which is far away from the cleaning reel 204, of the cleaning bevel 220, a pressure guide frame 322 is fixedly arranged on the shell 101, hydraulic oil is arranged in the pressure guide frame 322, a pressure ring 303 is slidably arranged at one end, which is close to the cleaning reel 204, of the pressure guide frame 322 is rotatably connected with the cleaning reel 204, the bottle 207 is fixedly arranged on the air inlet plate 105, the pressure head 206 is slidably arranged on the bottle 207, and one end, far away from the air inlet plate 105, of the pressure head 206 is contacted with the extrusion rod 205.
When the device is regularly ready for cleaning, when the drive nut 312 is matched with the threads of the left moving screw rod 306, the pull switch 320 is manually pulled, the pull switch 320 moves towards the direction of the drive motor 301, the support frame 319 is compressed in the movement, meanwhile, the displacement rod 316 is driven to move towards the direction of the drive motor 301, when the pull switch 320 enables the support frame 319 to be perpendicular to the moving chute 304, the support frame 319 is compressed to the limit position, then the pull switch 320 continues to move, the support frame 319 releases the compressed force, the support frame 319 returns to the original state, the drive pressure rod 317 is driven to move towards the direction of the drive motor 301 when the pull switch 320 moves, meanwhile, the pressure ring 303 is driven to move towards the direction of the air inlet plate 105 by the hydraulic oil transmission pressure in the compression pressure guide frame 322, the cleaning reel 204 is driven to move, the cleaning bevel gear on the cleaning reel 204 is meshed with the drive bevel gear 221, meanwhile, the cleaning reel 204 is sunk under the waterline in the cleaning reel 210, the other end of the cleaning reel 204 is meshed with the stirring bevel gear 212, the cleaning gear 213 is enabled to rotate, the plurality of blades 205 are enabled to move towards the direction of the drive motor 301, the rod 309 is driven by the hydraulic oil transmission pressure in the direction of the compression pressure guide frame 322 is driven to move the rod 309, and the cleaning reel 206 is enabled to move in the cleaning bottle body, and the cleaning bottle is enabled to drop down in the cleaning bottle 206, and the cleaning bottle is pushed to move.
When the pulling switch 320 moves towards the direction of the driving motor 301, the transmission rod 307 and the left moving screw 306 are also pulled to slide towards the direction of the driving motor 301, so that the screw gear 310 is separated from the driven gear 311, meanwhile, the rod gear 308 is meshed with the matched bevel gear 223, the cleaning drum 204 is rotated through transmission, the filter cloth 102 fully covered with dust is wound on the cleaning drum 204, the filter cloth 102 is immersed into the water of the cleaning box 210 in the winding process, and the water flow containing the cleaning agent is driven to wash the ash adhering plate 104 through the rotation of the stirring blade 211.
While the sliding support 314 moves, the sliding support 314 drives the moving cylinder pressing block 402 and the cleaning cylinder 403 to move, at this time, the moving cylinder pressing block 402 is pressed by the cleaning pressing rod 408 in the moving process of the moving cylinder pressing block to the driving motor 301, so that the moving cylinder pressing block 402 moves towards the driving nut 312 and compresses the moving cylinder spring 401, then the moving cylinder pressing block 402 drives the arc plate support 405 to move, the arc plate support 405 pulls the arc plate moving frame 406 to slide on the cleaning shaft 407, so that the arc plate support 405 pulls the supporting arc plate 404 to move towards the cleaning shaft 407, the purpose of loosening or clamping is achieved, after the supporting arc plate 404 contracts and the cleaning cylinder 403 stops moving, the baffle 409 can be pulled manually, so that the baffle 409 moves towards the direction far away from the cleaning cylinder 403 and compresses the baffle spring 410, and then the cleaning cylinder 403 is directly replaced.
Claims (1)
1. The utility model provides a central air conditioning return air inlet purifier, includes shell (101), its characterized in that: an air inlet plate (105) is fixedly arranged on the shell (101), a filter cloth (102) is slidably arranged on the shell (101), a winding drum (103) is fixedly arranged on the shell (101), the winding drum (103) is fixedly connected with the filter cloth (102), an ash sticking plate (104) is fixedly arranged on the shell (101), an air inlet plate (105) is fixedly arranged on the shell (101), and the ash sticking plate (104) is arranged between the filter cloth (102) and the air inlet plate (105), so that gas passes through the air inlet plate (105) and then passes through the filter cloth (102) after passing through the ash sticking plate (104);
the utility model discloses a device for feeding air to a motor vehicle, which comprises a housing (101), a box (201) is fixedly arranged on the housing (101), a driving motor (301) is fixedly arranged on an air inlet plate (105), an output gear is fixedly arranged on an output shaft of the driving motor (301), a left moving screw (306) is rotatably arranged on the housing (101), a screw gear (310) is fixedly arranged at one end of the left moving screw (306) far away from a winding drum (103), a transmission rod (307) is fixedly arranged on the screw gear (310), a rod sliding frame (309) is rotatably arranged on the transmission rod (307), a rod gear (308) is fixedly arranged on the transmission rod (307), a driving gear (302) is fixedly arranged at one end of the transmission rod (307) far away from the screw gear (310), the driving gear (302) is meshed with the output gear, a right moving screw (305) is rotatably arranged on the housing (101), a driven gear (311) is fixedly arranged at one end of the right moving screw (305) far away from the winding drum (103), a driven rod (304) is meshed with the screw gear (310), a sliding chute (314) is fixedly arranged on the transmission rod (307) and is fixedly arranged at one end of the transmission rod (307) far away from the winding drum (103), the driving nut (312) is rotatably arranged on the sliding support (314), the sliding support (314) is also rotatably provided with a sliding rotating rod (315), one end, far away from the driving nut (312), of the sliding rotating rod (315) is fixedly provided with a sliding rod (313), the sliding rod (313) is also fixedly provided with a sliding spring (321), and the other end of the sliding spring (321) is fixedly arranged on the driving nut (312);
the automatic cleaning device is characterized in that a gear support (222) is fixedly arranged on the box body (201), cleaning bevel gears (220) are rotatably arranged on the gear support (222), rolling bevel gears (221) are fixedly arranged on the cleaning bevel gears (220), matched bevel gears (223) are fixedly arranged at one end, far away from the cleaning winding drum (204), of the cleaning bevel gears (220), a pressure guide frame (322) is fixedly arranged on the shell (101), a pressure ring (303) is slidably arranged at one end, close to the cleaning winding drum (204), of the pressure guide frame (322), and the pressure ring (303) is rotatably connected with the cleaning winding drum (204);
the novel filter cloth washing machine comprises a box body (201), and is characterized in that a fan gear (202) is rotatably arranged on the box body (201), a heating plate (203) is fixedly arranged on the fan gear (202), a drum chute (209) is fixedly arranged on the box body (201), a washing drum (204) is slidably arranged on the drum chute (209), the washing drum (204) is fixedly connected with a filter cloth (102), a drum gear (208) is fixedly arranged on the washing drum (204), an extrusion rod (205) is rotatably arranged on the washing drum (204), one end of the extrusion rod (205), far away from the washing drum (204), is rotatably arranged on a shell (101), a washing box (210) is fixedly arranged on the box body (201), a plurality of stirring blades (211) are rotatably arranged on the washing box (210), one end, far away from the washing drum (204), of the stirring blades (211) is provided with a rotary gear, a washing gear (213) is rotatably arranged on the box body (201), and a stirring gear (212) is fixedly arranged on the washing gear (213);
the bottle body (207) is fixedly mounted on the air inlet plate (105), the pressure head (206) is slidably mounted on the bottle body (207), one end, far away from the air inlet plate (105), of the pressure head (206) is in contact with the extrusion rod (205), the displacement rod (316) is fixedly mounted on the movement chute (304), the pull switch (320) is fixedly mounted on the displacement rod (316), the pull switch (320) is slidably connected with the movement chute (304), the displacement rod (316) is fixedly mounted with the support frame (319), the support frame (319) is rotatably mounted with the rotating frame (318), the rotating frame (318) is fixedly connected with the movement chute (304), the drive rod (317) is fixedly mounted on the pull switch (320), one end, far away from the sliding frame (314), of the drive rod (317) is fixedly mounted with the rod sliding frame (309), and the rod sliding frame (309) is rotatably connected with the transmission rod (307).
The automatic dust removing device is characterized in that a cylinder moving spring (401) is fixedly installed on a sliding support (314), the other end of the cylinder moving spring (401) is fixedly provided with a cylinder moving pressing block (402), the cylinder moving pressing block (402) is in sliding connection with the sliding support (314), a cleaning shaft (407) is fixedly installed on the sliding support (314), a plurality of arc plate supports (405) are rotatably installed on the cylinder moving pressing block (402), a supporting arc plate (404) is rotatably installed on the arc plate supports (405), cleaning cylinders (403) are arranged on the arc plate supports (404), an arc plate moving frame (406) is rotatably installed on the arc plate supports (404), the arc plate moving frame (406) is movably installed on the cleaning shaft (407), the shape of the dust adhering plate (104) is in a multi-hollow net shape, the material of the dust adhering plate (104) is rubber, and the surface of the dust adhering plate (104) is close to one side of the air inlet plate (105).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210517691.7A CN114811936B (en) | 2022-05-12 | 2022-05-12 | Central air conditioner return air inlet purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210517691.7A CN114811936B (en) | 2022-05-12 | 2022-05-12 | Central air conditioner return air inlet purification device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114811936A CN114811936A (en) | 2022-07-29 |
| CN114811936B true CN114811936B (en) | 2023-09-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210517691.7A Active CN114811936B (en) | 2022-05-12 | 2022-05-12 | Central air conditioner return air inlet purification device |
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