Air processor with filter screen impurity removal mechanism
By designing components such as motors, gears, tooth chains, scrapers and collection boxes in the air handler, automatic cleaning of the filter plate surface is achieved, solving the problem of low cleaning efficiency of filter plates in existing air handlers and improving air treatment efficiency.
Patent Information
- Application Number
- CN202421011514.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-10
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-05-10
AI Technical Summary
The existing air handlers lack the structure to clean the filter plate, which leads to users who need to disassemble and install the filter plates regularly, reducing the cleaning efficiency and air treatment efficiency.
An air treatment machine with a filter mesh removal mechanism is designed, using components such as motors, gears, tooth chains, scrapers and collection boxes. The surface of the filter plate is driven by the tooth chain to clean the scraper and collect dust or impurities into the collection box.
It realizes automatic cleaning of the surface of the filter plate, avoids the need for regular disassembly and assembly, and improves the cleaning efficiency of the filter plate and the efficiency of air treatment. At the same time, the structure is simple and practical.
Smart Images

Figure CN222911935U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of air handling machines, in particular to an air handling machine with a filter screen impurity removal mechanism. Background Art
[0002] An air handler is a device used to treat air quality, usually to improve the comfort and health of the indoor environment.
[0003] Publication No. CN213841129U discloses a vertical air handling unit, including a body, a heating plate and a dustproof plate, an operation panel is arranged on one side wall of the body, an inspection door is arranged on one side of the operation panel, supporting legs are arranged around the bottom of the body, an air inlet is arranged on the side of the body adjacent to the inspection door, the heating plate is arranged on the side of the body close to the air inlet, a primary filter is arranged on one side of the heating plate, and a deozonation filter is arranged on one side of the primary filter. The beneficial effect is that the utility model can dry the inhaled air by arranging the heating plate, ensure the dryness of the air, and avoid moisture in the device, and at the same time, it can also improve the filtering effect of the primary filter and improve the use effect of the device, and by arranging the dustproof plate and fixing bolts, the air outlet can be dust-proofed to ensure the cleanliness at the air outlet, and the dustproof plate can be limited and fixed by the fixing bolts, which has good practicality. Although this type of air handling unit has the effect of preventing dust from entering the air outlet, it is lacking in the cleaning of the filter plate. Since this type of air handling unit does not have a structure for cleaning the filter plate, the user will need to regularly disassemble and clean or replace the filter plate, which not only reduces the cleaning efficiency of the filter plate, but also reduces the efficiency of air treatment. Utility Model Content
[0004] The purpose of the utility model is to solve the technical problems raised in the above background technology.
[0005] The utility model adopts the following technical scheme: an air handling unit with a filter and impurity removal mechanism, comprising a body, an air inlet pipe is installed at the input end of the body, an air outlet pipe is installed at the output end of the body, a heating plate, a filter and an activated carbon net are arranged inside the body, a filter plate is inserted inside the air inlet pipe, a motor is fixedly installed on the surface of the air inlet pipe, a gear A is installed on the output end of the motor, a gear B is rotatably connected to the inner surface of the air inlet pipe, a tooth chain is sleeved on the surfaces of the gear A and the gear B, a scraper is fixedly installed on the surface of the tooth chain, a collecting box is arranged inside the air inlet pipe, a sliding rod is slidably connected to the inside of the collecting box, a spring is sleeved on the surface of the sliding rod, a block is fixedly installed on the surface of the sliding rod, and a lever is fixedly installed on the surface of the block.
[0006] Preferably, a fixing hole is opened on the top surface of the machine body, a cover plate is arranged on the surface of the machine body, a cushion is fixedly installed on the bottom surface of the cover plate, and a plug strip is inserted inside the cover plate. Here, the design of the cover plate facilitates maintenance and repair of the inside of the machine body.
[0007] Preferably, one end of the spring is connected to the surface of the block, and the other end is connected to the inner surface of the collection box. Here, the design of the spring plays an effect of driving the block to be stuck into the inside of the air intake pipe, thereby fixing the collection box in the air intake pipe.
[0008] Preferably, the toothed chain is meshed with gear A and gear B, and the scraper is slidably connected with the filter plate. Here, the meshing design of gear A and gear B with the toothed chain has the effect of driving the scraper to move through the toothed chain, while the sliding design of the scraper and the filter plate has the effect of scraping the dust on the filter plate into the collection box through the slide plate.
[0009] Preferably, the lever is slidably connected to the collecting box, and the block is slidably connected to the air intake pipe. Here, the sliding design of the lever and the collecting box facilitates the control and adjustment of the movement of the block.
[0010] Preferably, the cushion is slidably connected to the body, and the cushion is made of natural rubber. Here, the natural rubber material of the cushion improves the sealing effect of the connection between the cover plate and the body, thereby preventing air from leaking from the gap.
[0011] Preferably, the inserting strip is connected to the fixing hole by a thread. Here, the threaded connection design of the inserting strip and the fixing hole facilitates the opening and closing of the cover plate, thereby facilitating maintenance personnel to perform maintenance on the inside of the machine body.
[0012] Compared with the prior art, the advantages and positive effects of the utility model are:
[0013] 1. In the utility model, the surface of the filter plate can be cleaned by arranging a motor, a gear A, a gear B, a toothed chain, a scraper, a collection box, a slide rod, a spring, a card block and a dial block, thereby avoiding the need for the user to regularly disassemble and replace the filter plate. At the same time, the utility model also has the effect of collecting the scraped dust or impurities, and has a simple structure and strong practicality.
[0014] 2. In the utility model, the cover plate, the cushion, the fixing holes and the insert strips are provided to facilitate the disassembly and assembly of the cover plate, thereby facilitating maintenance and repair of the interior of the machine body by maintenance personnel, thereby improving the efficiency of maintenance and repair and also improving the sealing effect of the connection between the cover plate and the machine body. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1The utility model provides a three-dimensional structural schematic diagram of an air handling unit with a filter screen impurity removal mechanism;
[0016] Figure 2 The utility model provides a cross-sectional view of a body, an air inlet pipe and an air outlet pipe in an air handling unit with a filter screen impurity removal mechanism;
[0017] Figure 3 The utility model provides a longitudinal cross-sectional view of an air intake pipe in an air handling unit with a filter screen impurity removal mechanism;
[0018] Figure 4 The utility model proposes an exploded structural diagram of a collection box and a card block in an air handling unit with a filter screen impurity removal mechanism;
[0019] Figure 5 The utility model proposes an air handling unit with a filter screen impurity removal mechanism Figure 4 Enlarged view of point A in the middle;
[0020] Figure 6 The utility model provides an exploded structural schematic diagram of a cover plate and an insert strip in an air handling unit with a filter screen impurity removal mechanism.
[0021] Legend:
[0022] 1. Machine body; 2. Air inlet pipe; 3. Air outlet pipe; 4. Heating plate; 5. Filter screen; 6. Activated carbon screen; 7. Fan; 8. Filter plate; 9. Motor; 10. Gear A; 11. Gear B; 12. Tooth chain; 13. Scraper; 14. Collecting box; 15. Sliding rod; 16. Spring; 17. Block; 18. Push rod; 19. Fixing hole; 20. Cover plate; 21. Cushion; 22. Insert strip. DETAILED DESCRIPTION
[0023] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.
[0024] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.
[0025] Embodiment 1
[0026] See also Figure 1-6The utility model provides a technical solution: an air handling unit with a filter 5 impurity removal mechanism, comprising a body 1, an air inlet pipe 2 is installed at the input end of the body 1, an air outlet pipe 3 is installed at the output end of the body 1, a heating plate 4, a filter 5 and an activated carbon net 6 are arranged inside the body 1, a filter plate 8 is inserted inside the air inlet pipe 2, a motor 9 is fixedly installed on the surface of the air inlet pipe 2, a gear A10 is installed at the output end of the motor 9, and a gear B11 is rotatably connected to the inner surface of the air inlet pipe 2. A toothed chain 12 is sleeved on the surface of gear A10 and gear B11, and the toothed chain 12 is meshed with gear A10 and gear B11. The meshing design of gear A10, gear B11 and toothed chain 12 has the effect of driving the scraper 13 to move through the toothed chain 12. The scraper 13 is fixedly installed on the surface of the toothed chain 12, and the scraper 13 is slidably connected to the filter plate 8. The sliding design of the scraper 13 and the filter plate 8 has the effect of scraping the dust on the filter plate 8 into the collection box 14 through the slide plate.
[0027] See also Figure 1-6 A collecting box 14 is provided inside the intake pipe 2, and a slide rod 15 is slidably connected inside the collecting box 14. A spring 16 is sleeved on the surface of the slide rod 15, one end of the spring 16 is connected to the surface of a block 17, and the other end is connected to the inner surface of the collecting box 14. The design of the spring 16 drives the block 17 to be stuck into the inside of the intake pipe 2, thereby fixing the collecting box 14 in the intake pipe 2. A block 17 is fixedly installed on the surface of the slide rod 15, and the block 17 is slidably connected to the intake pipe 2. A lever 18 is fixedly installed on the surface of the block 17, and the lever 18 is slidably connected to the collecting box 14. The sliding design of the lever 18 and the collecting box 14 makes it easy to control the movement of the block 17.
[0028] Embodiment 2
[0029] See also Figure 1-6 A fixing hole 19 is provided on the top surface of the body 1, and a cover plate 20 is provided on the surface of the body 1. The design of the cover plate 20 facilitates the maintenance and overhaul of the interior of the body 1. A cushion 21 is fixedly installed on the bottom surface of the cover plate 20. The cushion 21 is slidably connected to the body 1. The cushion 21 is made of natural rubber. The natural rubber material of the cushion 21 improves the sealing effect of the connection between the cover plate 20 and the body 1, thereby avoiding the leakage of air from the gap. An insert strip 22 is inserted into the interior of the cover plate 20, and the insert strip 22 is threadedly connected to the fixing hole 19. The threaded connection design of the insert strip 22 and the fixing hole 19 facilitates the opening and closing of the cover plate 20, thereby facilitating the maintenance personnel to overhaul and maintain the interior of the body 1.
[0030] Working principle: When using the air handling unit, just turn on the fan 7, and the fan 7 will suck the air outside the body 1 into the body 1 through the air inlet pipe 2. Before the air enters the body 1, it will be preliminarily filtered through the filter plate 8. The filtered air will be heated by the heating plate 4 to discharge the moisture in the air. The heated air will be filtered again through the filter screen 5, and finally filtered through the activated carbon screen 6 and discharged from the body 1 through the air outlet pipe 3. When it is necessary to clean the filter plate 8, just turn on the motor 9, and the motor 9 will drive the gear A10 to rotate, and the gear A10 will drive the tooth chain 12 and the gear B11 to rotate, thereby driving the scraper 13 to clean the surface of the filter plate 8, and the scraped impurities and dust will fall into the collection box 14. When it is necessary to clean the collection box 14, just push the lever 18, and the lever 18 will drive the block 17 to slide out of the air inlet pipe 2. At this time, The collecting box 14 is pulled out from the air inlet pipe 2, and the motor 9, gear A10, gear B11, toothed chain 12, scraper 13, collecting box 14, slide bar 15, spring 16, block 17 and shifting block play the effect of cleaning the surface of the filter plate 8, thereby avoiding the situation that the user needs to disassemble and replace the filter plate 8 regularly, and also plays the effect of collecting the scraped dust or impurities. When it is necessary to repair the inside of the body 1, it is only necessary to rotate the insert 22, and the insert 22 can be pulled out after the insert 22 is rotated out of the fixing hole 19, and the cover plate 20 can be opened after the insert 22 is pulled out. The cover plate 20, the cushion 21, the fixing hole 19 and the insert 22 play the effect of facilitating the disassembly and assembly of the cover plate 20, so as to facilitate the maintenance personnel to perform maintenance and repair on the inside of the body 1, improve the efficiency of maintenance and repair, and also improve the sealing effect of the connection between the cover plate 20 and the body 1.
[0031] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.
Claims
1. An air handling unit with a filter and impurity removal mechanism, comprising a body (1), characterized in that: An air inlet pipe (2) is installed at the input end of the machine body (1), an air outlet pipe (3) is installed at the output end of the machine body (1), a heating plate (4), a filter screen (5) and an activated carbon screen (6) are arranged inside the machine body (1), a filter plate (8) is inserted inside the air inlet pipe (2), a motor (9) is fixedly installed on the surface of the air inlet pipe (2), a gear A (10) is installed at the output end of the motor (9), and a gear B (11) is rotatably connected to the inner surface of the air inlet pipe (2), The surfaces of the gear A (10) and the gear B (11) are sleeved with a toothed chain (12), a scraper (13) is fixedly mounted on the surface of the toothed chain (12), a collecting box (14) is arranged inside the air intake pipe (2), a sliding rod (15) is slidably connected inside the collecting box (14), a spring (16) is sleeved on the surface of the sliding rod (15), a clamping block (17) is fixedly mounted on the surface of the sliding rod (15), and a shifting rod (18) is fixedly mounted on the surface of the clamping block (17).
2. The air handling unit with a filter and impurity removal mechanism according to claim 1, characterized in that: The top surface of the machine body (1) is provided with a fixing hole (19), the surface of the machine body (1) is provided with a cover plate (20), the bottom surface of the cover plate (20) is fixedly mounted with a soft cushion (21), and an insert strip (22) is inserted into the interior of the cover plate (20).
3. The air handling unit with a filter and impurity removal mechanism according to claim 1, characterized in that: One end of the spring (16) is connected to the surface of the block (17), and the other end is connected to the inner surface of the collection box (14).
4. The air handling unit with a filter screen impurity removal mechanism according to claim 1, characterized in that: The toothed chain (12) is meshed with the gear A (10) and the gear B (11), and the scraper (13) is slidably connected with the filter plate (8).
5. The air handling unit with a filter and impurity removal mechanism according to claim 1, characterized in that: The lever (18) is slidably connected to the collection box (14), and the clamping block (17) is slidably connected to the air intake pipe (2).
6. The air handling unit with a filter screen impurity removal mechanism according to claim 2, characterized in that: The soft pad (21) is slidably connected to the machine body (1), and the material of the soft pad (21) is natural rubber.
7. The air handling unit with a filter screen impurity removal mechanism according to claim 2, characterized in that: The inserting strip (22) is connected to the fixing hole (19) via threads.
Citation Information
Patent Citations
Vertical air processor
CN213841129U