Recyclable air purification filter screen device

Abstract

A containing opening is formed in the top of a box body, the two sides of the box body are open, a fixing box in the box body is arranged in the containing opening, the fixing box is hollow, a through pipe is arranged at the top of the fixing box, a cleaning assembly is arranged at the bottom of the fixing box, filter plates are arranged on the two sides of the cleaning assembly, and the tops of the filter plates are connected with the fixing box. Air spraying openings are formed in the surfaces of air spraying pipes of the cleaning assemblies, cleaning brushes are arranged on the two sides of the air spraying pipes, the free ends of the cleaning brushes make contact with the filter plate, and a dirt outlet is formed in the bottom of the box. According to the utility model, through the mutual cooperation of the cleaning assembly and the fixing box structure, the fixing box drives the air spraying pipe and the cleaning brush to move up and down in the air filter box in a reciprocating manner, so that after the cleaning brush cleans a filter plate in the air filter box, impurities on the filter plate are flushed off through high-pressure air; and high-pressure water vapor is sprayed out through the air spraying pipe to clean the air filter box, so that the filter plate in the air filter box can be cleaned and recycled.

Description

Technical Field

[0001] This utility model relates to the field of air purification equipment technology, specifically to a reusable air purification filter device. Background Technology

[0002] Air filters are divided into four types: coarse, medium, sub-high efficiency, and high efficiency. Depending on the air volume, different numbers of air filters are installed in a duct. The filter section is installed in the central air conditioning system to filter out dust particles from the air supplied to the room, so as to achieve high quality indoor air.

[0003] After use, air purifier filters are usually replaced by simply replacing them, rather than cleaning them inside and out for continued use. This increases the cost of using air purifier filters and makes it inconvenient to clean them quickly for reuse. Utility Model Content

[0004] The purpose of this invention is to provide a reusable air purification filter device to solve the problem in the prior art that air purification filters are inconvenient to clean quickly after being contaminated so that they can be reused.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] A reusable air purification filter device includes a housing with a storage opening at the top and open sides. Inside the housing are filter plates, a fixing box, and a cleaning component. The fixing box is located inside the storage opening and has a hollow structure. A through-tube is located at the top of the fixing box, and the cleaning component is located on the bottom surface of the fixing box. Filter plates are symmetrically arranged on both sides of the cleaning component to close the open surfaces of the housing. The top of the filter plates is connected to the fixing box. The cleaning component includes an air jet pipe, which is connected to the through-tube, the fixing box, and the air jet pipe. Several air jet nozzles are evenly distributed on the surface of the air jet pipe, and cleaning brushes are symmetrically arranged on both sides of the air jet pipe. The free ends of the cleaning brushes contact the filter plates. A waste outlet is located on the bottom surface of the housing.

[0007] To further realize this utility model, the two sides of the box are symmetrically provided with outwardly extending fixing rods, and a rotating plate is provided on the fixing rod. The top of the rotating plate is provided with a through hole. The fixing rod is vertically provided on the outer wall of the box and passes through the through hole. The bottom end of the rotating plate is provided with a clamping bolt, which contacts the outer wall of the box. A brush is provided on the side of the rotating plate near the filter plate, and the free end of the brush contacts the filter plate.

[0008] To further realize this utility model, a clamping assembly is provided between the box body and the fixed box. The clamping assembly includes a hidden opening, which is opened on both sides of the box body near the top. An insert plate is inserted inside the hidden opening. The bottom surface of the insert plate contacts the top surface of the fixed box. A fixed plate is provided at the protruding end of the insert plate. Tensioning springs are symmetrically arranged on the upper and lower surfaces of the insert plate. One end of the tensioning spring is fixedly connected to the fixed plate, and the other end is fixedly connected to the inner wall of the hidden opening.

[0009] To further realize this utility model, a stabilizing block is symmetrically arranged on the bottom surface of the fixing box, and a groove is provided on the bottom surface of the stabilizing block, with the top of the filter plate being locked in the groove.

[0010] To further realize this utility model, sealing plates are symmetrically arranged at the bottom of the jet pipe, and the sealing plates are set at the top of the sewage outlet to close the sewage outlet.

[0011] The advantages of this utility model compared to the prior art are as follows:

[0012] In this invention, through the cooperation of the cleaning component and the fixed box structure, the fixed box drives the jet pipe and the cleaning brush to move up and down reciprocally inside the air filter box. After the cleaning brush cleans the filter plate inside the air filter box, the impurities on the filter plate are washed off by high-pressure air. Then, high-pressure water vapor is sprayed out through the jet pipe to clean it, so that the filter plate inside the air filter box can be cleaned and reused.

[0013] In this invention, with the cooperation of the insert plate, the tensioning spring, and the fixing plate, the fixing plate is pulled by the tensioning spring, which causes the insert plate to press against the top of the fixing box. This allows the fixing box to be stably pressed inside the storage opening, so that the fixing box can press and limit the filter plate while it is stored inside the storage opening. This also allows the filter plate to be quickly removed and replaced after the fixing box is moved out during replacement. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 for Figure 1 A longitudinal sectional view;

[0016] Figure 3 This utility model Figure 2 A partial schematic diagram of section A in the middle;

[0017] Figure 4 This utility model Figure 2 A partial schematic diagram of section B in the middle;

[0018] Figure 5 This is a schematic diagram of the clamping assembly in this utility model;

[0019] The meanings of the labels in the attached diagram are as follows: 1. Box body; 2. Storage port; 3. Filter plate; 4. Fixing box; 7. Fixing rod; 8. Rotating plate; 9. Brush; 10. Tightening bolt; 11. Stabilizing block; 12. Sewage outlet; 13. Sealing plate; 14. Through pipe; 51. Air jet pipe; 52. Air jet nozzle; 53. Cleaning brush; 61. Concealed port; 62. Insert plate; 63. Fixing plate; 64. Tensioning spring. Detailed Implementation

[0020] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0021] like Figure 1-5 As shown, a reusable air purification filter device includes a housing 1 with a storage opening 2 at the top and open sides. Inside the housing 1 are a filter plate 3, a fixing box 4, and a cleaning component. The fixing box 4 is located inside the storage opening 2 and has a hollow structure. A passage pipe 14 is provided at the top of the fixing box 4, and a cleaning component is provided on the bottom surface of the fixing box 4. Filter plates 3 are symmetrically arranged on both sides of the cleaning component to close the open surfaces of the housing 1. The top of the filter plates 3 is connected to the fixing box 4. The cleaning component includes an air jet pipe 51, which is connected to the passage pipe 14, the fixing box 4, and the air jet pipe 51. Several air jet nozzles 52 are evenly arranged on the surface of the air jet pipe 51. Cleaning brushes 53 are symmetrically arranged on both sides of the air jet pipe 51, with the free ends of the cleaning brushes 53 contacting the filter plate 3. A waste outlet 12 is provided on the bottom surface of the housing 1. After the storage port 2 houses the fixing box 4, the fixing box 4 can move the jet pipe 51. The hole sealed by the sealing gasket set at the top of the fixing box 4 can be inserted into the external pipe. The bottom of the fixing box 4 is connected to the cleaning component.

[0022] The box body 1 has symmetrically arranged outwardly extending fixing rods 7 on both sides. A rotating plate 8 is set on the fixing rod 7. A through hole is set at the top of the rotating plate 8. The fixing rod 7 is vertically set on the outer wall of the box body 1 and passes through the through hole. A clamping bolt 10 is set at the bottom of the rotating plate 8 and contacts the outer wall of the box body 1. A brush 9 is set on the side of the rotating plate 8 near the filter plate 3. The free end of the brush 9 contacts the filter plate 3. A clamping assembly is set between the box body 1 and the fixed box 4. The clamping assembly includes a hidden opening 61. The hidden opening 61 is opened on both sides of the box body 1 near the top. An insert plate 62 passes through the hidden opening 61. The bottom surface of the insert plate 62 contacts the top surface of the fixed box 4. A fixing plate 63 is set at the protruding end of the insert plate 62. Tensioning springs 64 are symmetrically arranged on the upper and lower surfaces of the insert plate 62. One end of the tensioning spring 64 is fixedly connected to the fixing plate 63, and the other end is fixedly connected to the inner wall of the hidden opening 61. The top of the jet pipe 51 is pressurized by an external high-pressure air pump through an air inlet pipe. High-pressure air flows through the fixed box 4 and enters the jet pipe 51, exiting from multiple jet nozzles 52 to perform high-pressure jet flushing on the inner side of the filter plate 3. Similarly, external high-pressure water pipes can be used to spray high-pressure water vapor onto the inner wall of the air filter box 1, cleaning it. Alternatively, air or pressurized water can be injected. The user can move the fixed box 4 to move multiple cleaning brushes 53 on the surface of the jet pipe 51 to scrub the surface of the filter plate 3, scraping away dirt. The sealing plate 13 can be removed from the drain outlet 12 by the jet pipe 51, allowing the dirt that has fallen from the filter plate 3 inside the air filter box 1 to be discharged from the drain outlet 12, enabling the filter plate 3 to circulate and be used within the air filter box 1. The spring clip 64, under the concealed opening 61, pulls the fixing plate 63, causing the fixing plate 63 to pull the insert plate 62 to press against the top of the fixing box 4 to ensure the stability of the fixing box 4. When the user actively pulls the fixing plate 63, the fixing plate 63 causes the insert plate 62 to move out from the top of the fixing box 4. This facilitates the user to pull the fixing box 4, allowing the air jet pipe 51 at the bottom of the fixing box 4 to drive the cleaning brush 53 to move up and down inside the filter plate 3 for enhanced cleaning. After being moved out of the fixing box 4, the filter plate 3 can be removed from the air filter box 1 for replacement. After the clamping bolt 10 is loosened from the air filter box 1, the rotating plate 8 can be turned by the user and rotated around the fixing rod 7, causing the brush 9 on it to brush and clean the outer surface of the filter plate 3, thereby improving the cleaning effect of the filter plate 3.

[0023] The bottom of the fixed box 4 is symmetrically provided with a stabilizing block 11, and the bottom surface of the stabilizing block 11 is provided with a groove, and the top of the filter plate 3 is stuck in the groove.

[0024] The bottom of the jet pipe 51 is symmetrically provided with sealing plates 13, which are located at the top of the sewage outlet 12 to seal the sewage outlet 12.

[0025] In use, the user can clean the filter plate 3 for reuse. To clean the filter plate 3, first, rotate the rotating plate 8 around the fixed rod 7, causing the brush 9 to rotate. The inner side of the brush 9 contacts the outer surface of the filter plate 3, breaking down the dirt layer and cleaning it. Then, pull the fixed plate 63 to move the insert plate 62 out from the top of the fixed box 4. This allows the user to pull the fixed box 4, moving the air pipe 51 and cleaning brush 53 up and down inside the air filter box 1, thus cleaning the air pipe 51. The cleaning brush 53 on the filter plate 3 breaks down and cleans the dirt layer filtered by the filter plate 3 on the inside. The user can connect to the outside water pipe and air pipe through the round hole at the top of the fixing box 4. The high pressure water and air generated by the external high pressure water pump and air pump can enter the fixing box 4 and push the water and air through the multiple air nozzles 52 on the air jet pipe 51 to backwash the inside of the filter plate 3. After the dirt on the outer surface and inside of the filter plate 3 is washed off, it is discharged from the bottom sewage outlet 12, thereby achieving the effect of cleaning the filter plate 3 for recycling.

Claims

1. A reusable air purification filter device, characterized in that: The box includes a box body (1), with a storage opening (2) at the top and open sides. Inside the box body (1) are a filter plate (3), a fixing box (4), and a cleaning component. The fixing box (4) is located inside the storage opening (2). The fixing box (4) has a hollow structure. A through pipe (14) is provided at the top of the fixing box (4). A cleaning component is provided on the bottom surface of the fixing box (4). Filter plates (3) are symmetrically arranged on both sides of the cleaning component to close the open surface of the box body (1). The top of the filter plate (3) is connected to the fixing box (4). The cleaning component includes an air jet pipe (51). The through pipe (14), the fixing box (4), and the air jet pipe (51) are connected. Several air jet ports (52) are evenly arranged on the surface of the air jet pipe (51). Cleaning brushes (53) are symmetrically arranged on both sides of the air jet pipe (51). The free end of the cleaning brush (53) contacts the filter plate (3). A sludge outlet (12) is provided on the bottom surface of the box body (1).

2. The reusable air purification filter device as described in claim 1, characterized in that: The box body (1) is symmetrically provided with outwardly extending fixing rods (7) on both sides. A rotating plate (8) is provided on the fixing rod (7). A through hole is provided at the top of the rotating plate (8). The fixing rod (7) is vertically provided on the outer wall of the box body (1). The fixing rod (7) passes through the through hole. A clamping bolt (10) is provided at the bottom of the rotating plate (8). The clamping bolt (10) contacts the outer wall of the box body (1). A brush (9) is provided on the side of the rotating plate (8) near the filter plate (3). The free end of the brush (9) contacts the filter plate (3).

3. The reusable air purification filter device as described in claim 1, characterized in that: A clamping assembly is provided between the box body (1) and the fixed box (4). The clamping assembly includes a hidden opening (61). The hidden opening (61) is located on both sides of the box body (1) near the top. An insert plate (62) is inserted inside the hidden opening (61). The bottom surface of the insert plate (62) contacts the top surface of the fixed box (4). A fixed plate (63) is provided at the protruding end of the insert plate (62). Tensioning springs (64) are symmetrically arranged on the upper and lower surfaces of the insert plate (62). One end of the tensioning spring (64) is fixedly connected to the fixed plate (63), and the other end is fixedly connected to the inner wall of the hidden opening (61).

4. The reusable air purification filter device as described in claim 3, characterized in that: The bottom surface of the fixed box (4) is symmetrically provided with a stabilizing block (11), and the bottom surface of the stabilizing block (11) is provided with a groove, and the top of the filter plate (3) is stuck in the groove.

5. The reusable air purification filter device as described in claim 4, characterized in that: A sealing plate (13) is symmetrically arranged at the bottom of the jet pipe (51), and the sealing plate (13) is arranged at the top of the sewage outlet (12) to seal the sewage outlet (12).

Images