An air filter for pet stores
Patent Information
- Application Number
- CN202522017971.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-19
- Publication Date
- 2026-08-04
- Estimated Expiration
- 2035-09-19
AI Technical Summary
Pet hair easily adheres to air filter cartridges, leading to reduced filtration efficiency and increased operating costs due to frequent cartridge replacements.
The filter element is wrapped with an arc-shaped mesh frame and an electrostatic mesh plate. A scraper ring is used to remove hair. The arc-shaped mesh frame is detachable for easy cleaning, and the quick-release plate frame makes it easy to replace the filter element. The combination of electrostatic adsorption and detachable structure design forms a highly efficient hair interception and filter element protection.
It effectively reduces the probability of the filter element being covered by hair, extends the service life of the filter element, reduces the replacement frequency, and improves the efficiency and economy of the filter.
Smart Images

Figure CN224586061U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of air filter technology, and in particular to an air filter for pet stores. Background Technology
[0002] With the increasing popularity of pet ownership, pet hair has become a major challenge for many pet owners and pet store operators. Pet hair not only affects the cleanliness of the indoor environment but can also trigger allergic reactions and affect human health, especially in public places like pet stores where large numbers of pets gather, making the hair problem particularly prominent. Therefore, developing a high-efficiency air filter specifically designed for pet hair is of paramount importance.
[0003] The characteristics of pet hair determine its propagation and deposition in the air. Pet hair is usually long and carries static electricity. When an air filter is purifying the air, the hair in the air is quickly attracted to the filter element, completely covering the filter surface in a short period of time. This reduces the filter's filtration efficiency, requiring frequent filter replacements and increasing operating costs. Therefore, a pet store-specific air filter is needed to solve these problems. Utility Model Content
[0004] The purpose of this invention is to solve the problems mentioned in the background section.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: An air filter for pet shops includes an air filter body, an air filter chamber inside the air filter body, and a filter element inside the air filter chamber. The filter element includes a filter element, an arc-shaped mesh frame is fitted on the outside of the filter element, and an electrostatic mesh plate is connected to the inner side of the arc-shaped mesh frame. A quick-release plate frame is fastened to the opening of the air filter chamber.
[0006] Preferably, the arc-shaped mesh frame is fitted with a scraper ring on the surface of the electrostatic mesh plate, and the scraper ring has a disc end on both the left and right ends. By moving the scraper ring downward, the hair on the surface of the electrostatic mesh plate can be scraped down, so that the hair can be concentrated.
[0007] Preferably, the arc-shaped mesh frame has misaligned and fitted grooves on its sides, and magnetic strips are provided in the grooves. The arc-shaped mesh frame can be wrapped and installed on the outside of the filter element. The design of the grooves at the beginning and end of the arc-shaped mesh frame can ensure the flatness of the surface of the arc-shaped mesh frame.
[0008] Preferably, the filter element is symmetrically connected to two pull ropes on its upper and lower sides. By holding and pulling the pull ropes, the movement of the filter element can be easily controlled, ensuring the convenience of pulling and moving the filter element.
[0009] Preferably, the quick-release frame includes a perforated door panel with several air inlet slots on its surface. Two positioning blocks are provided at the bottom of the perforated door panel, and the positioning blocks are inserted into the inner wall of the filter chamber opening of the air filter body through grooves. When the perforated door panel is installed, the positioning blocks at the bottom of the perforated door panel can be inserted into the grooves of the air filter body to position the perforated door panel.
[0010] Preferably, a pull-out plate is inserted into the top of the hollow door panel through a movable groove, and a snap-fit block is connected to the top of the pull-out plate. The snap-fit block is embedded in the inner wall of the filter chamber opening of the air filter body through a snap-fit groove. The snap-fit block is inserted into the snap-fit groove at the opening of the hollow door panel to ensure the stability of the hollow door panel installed in the air filter body.
[0011] Preferably, the bottom end of the pull-out plate is connected to a return spring, and the bottom end of the return spring is connected and fixed to the inner wall end face of the movable groove of the hollow door panel. The front of the snap-fit block is connected to a push plate. The pull-out plate can be pushed by the return spring. The movement of the pull-out plate can drive the snap-fit block to move and insert into the snap-fit groove in the inner wall of the air filter body filter cavity, so as to realize the quick docking of the hollow door panel.
[0012] This utility model has at least the following beneficial effects: 1. By adding a detachable arc-shaped mesh frame and an electrostatic mesh plate wrapped around the outside of the filter element, the electrostatic mesh plate uses electrostatic properties to efficiently adsorb pet hair, forming the first line of defense. The outer structure undertakes the main task of hair interception, preventing the main filter element from being completely covered by hair in a short period of time, and greatly reducing the probability of hair directly contacting the main filter element.
[0013] 2. A movable scraping ring is set on the surface of the electrostatic mesh plate. The downward scraping action gathers the scattered hair to the bottom for easy uniform processing. The arc-shaped mesh frame adopts the design of magnetic strips at both ends, which can be quickly unfolded and separated. Combined with the disassembly and washing design of the electrostatic mesh plate, it can be repeatedly cleaned and reused. The filter element can be disassembled by pulling the rope, and the quick-release plate frame can be unlocked by using the lever. Attached Figure Description
[0014] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0015] Figure 1 This is a schematic diagram of the external structure of an air filter for pet shops according to the present invention; Figure 2 This is a schematic diagram showing the disassembly and assembly state of the quick-release plate frame in an air filter for pet shops proposed in this utility model. Figure 3 This is a three-dimensional disassembly diagram of the quick-release plate frame in an air filter for pet shops proposed in this utility model; Figure 4 This is a three-dimensional disassembly diagram of the filter element in an air filter for pet shops proposed in this utility model.
[0016] In the diagram: 1. Air filter body; 2. Quick-release plate frame; 21. Hollow door panel; 22. Pull-out plate; 23. Return spring; 24. Snap-fit block; 25. Paddle plate; 26. Positioning block; 3. Filter element; 31. Filter cartridge; 32. Pull cord; 33. Arc-shaped mesh frame; 34. Electrostatic mesh plate; 35. Scraper ring. Detailed Implementation
[0017] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.
[0018] Reference Figure 1-4 An air filter for pet shops includes an air filter body 1, an air filter chamber inside the air filter body 1, and a filter element 3 inside the air filter chamber. The filter element 3 includes a filter element 31, an arc-shaped mesh frame 33 is sleeved on the outside of the filter element 31, and an electrostatic mesh plate 34 is connected to the inner side of the arc-shaped mesh frame 33. A quick-release plate frame 2 is fastened to the opening of the filter chamber of the air filter body 1.
[0019] The curved mesh frame 33 and the electrostatic mesh plate 34 are fastened with scraper rings 35, and the scraper rings 35 are provided with disc ends on both the left and right sides.
[0020] The curved mesh frame 33 has misaligned fitting grooves on its sides, and magnetic strips are provided in the grooves.
[0021] The filter element 31 has two pull ropes 32 symmetrically connected on its upper and lower sides.
[0022] The quick-release frame 2 includes a hollow door panel 21. The surface of the hollow door panel 21 is provided with several air inlet slots. Two positioning blocks 26 are provided at the bottom of the hollow door panel 21, and the positioning blocks 26 are inserted into the inner wall of the filter chamber opening of the air filter body 1 through grooves.
[0023] A pull-out plate 22 is inserted into the top of the hollow door panel 21 through a movable groove, and a snap-fit block 24 is connected to the top of the pull-out plate 22. The snap-fit block 24 is embedded in the inner wall of the filter chamber opening of the air filter body 1 through a snap-fit groove.
[0024] A return spring 23 is connected to the bottom end of the pull-out plate 22, and the bottom end of the return spring 23 is connected and fixed to the inner wall end face of the movable groove of the hollow door panel 21. A lever 25 is connected to the front of the snap-fit block 24.
[0025] The hair on the surface of the electrostatic mesh plate 34 can be scraped off by the downward movement of the scraper ring 35, allowing the hair to be concentrated and quickly processed, ensuring convenient cleaning. The arc-shaped mesh frame 33 can be installed around the outside of the filter element 31. The grooved design at both ends of the arc-shaped mesh frame 33 ensures the flatness of its surface. When the arc-shaped mesh frame 33 is fitted onto the surface of the filter element 31, the magnetic strip design at both ends of the arc-shaped mesh frame 33 ensures the stability of the filter element 31 installation. By intercepting hair with the arc-shaped mesh frame 33, the replacement frequency of the filter element 31 is reduced, thus reducing the cost of use. At the same time, the detachable and washable design of the arc-shaped mesh frame 33 and the electrostatic mesh plate 34 allows them to be reused repeatedly, improving efficiency.
[0026] By holding and pulling the rope 32, the movement of the filter element 31 can be easily controlled, ensuring the convenience of pulling and moving the filter element 31. The filter element 31 can be moved by force and translation. The air inlet groove design on the surface of the hollow door panel 21 can expand the air inlet area and improve the air inlet effect. When the hollow door panel 21 is installed, the positioning block 26 at the bottom of the hollow door panel 21 can be inserted into the groove of the air filter body 1 to position the hollow door panel 21.
[0027] When the perforated door panel 21 is installed in the filter chamber opening of the air filter body 1, the snap-fit block 24 is inserted into the slot at the opening of the perforated door panel 21 to ensure the stability of the perforated door panel 21 in the air filter body 1. When the perforated door panel 21 is placed at the filter chamber opening of the air filter body 1, the pull plate 22 can be pushed by the return spring 23. The movement of the pull plate 22 can drive the snap-fit block 24 to move and be inserted into the slot on the inner wall of the filter chamber of the air filter body 1, so as to realize the quick docking of the perforated door panel 21.
[0028] Working principle: According to the appendix Figure 1 With appendix Figure 2As shown, during normal operation of the air filter body 1, the air filter body 1 is surrounded by air intake on its axial side. In the intake air volume, the suction can carry hair and adsorb it onto the surface of the arc-shaped mesh frame 33. At night, the scraper ring 35 can be moved to the middle to concentrate the hair to the lower position of the electrostatic mesh plate 34. At this time, the arc-shaped mesh frame 33 can be pulled to separate and unfold the end, which facilitates the cleaning of hair. At the same time, the electrostatic mesh plate 34 can be rinsed and reused. The arc-shaped mesh frame 33 isolates the hair and ensures the filtration life of the filter element 31. When installing the arc-shaped mesh frame 33, the arc-shaped mesh frame 33 is snapped and rolled around the surface of the filter element 31. The first and last sides of the arc-shaped mesh frame 33 are provided with corresponding magnetic strips. When installing the arc-shaped mesh frame 33, the first and last sides are magnetically connected, which can quickly complete the installation of the arc-shaped mesh frame 33. Secondly, when replacing filter element 31, refer to the attached instructions. Figure 3 As shown, by pressing and pulling down the dial 25, the dial 25 can drive the locking block 24 to move. During the movement of the locking block 24, the two pull plates 22 can be moved down, thereby compressing and deforming the return spring 23. At this time, the top of the hollow door panel 21 can be pulled outward to remove the hollow door panel 21. When disassembling and assembling the filter element 31, by pinching and pulling the pull ropes 32 on both ends, the filter element 31 can be moved and pulled out of the air filter body 1, and the filter element 3 can be disassembled and assembled as a whole.
[0029] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. An air filter for pet shops, characterized in that, The air filter body (1) includes an air filter body (1), which has a filter chamber inside and a filter element (3) inside the filter chamber. The filter element (3) includes a filter element (31), and an arc-shaped mesh frame (33) is fitted on the outside of the filter element (31). An electrostatic mesh plate (34) is connected to the inner side of the arc-shaped mesh frame (33). A quick-release plate frame (2) is fastened to the opening of the filter chamber of the air filter body (1).
2. The air filter for pet shops according to claim 1, characterized in that, The arc-shaped mesh frame (33) and the electrostatic mesh plate (34) are fitted with scraper rings (35), and the scraper rings (35) are provided with disc ends on the left and right ends.
3. An air filter for pet shops according to claim 2, characterized in that, The arc-shaped mesh frame (33) has a misaligned fitting groove on its side, and a magnetic strip end is provided in the groove.
4. An air filter for pet shops according to claim 1, characterized in that, The filter element (31) has two pull ropes (32) symmetrically connected on its upper and lower sides.
5. An air filter for pet shops according to claim 1, characterized in that, The quick-release frame (2) includes a hollow door panel (21). The surface of the hollow door panel (21) is provided with several air inlet slots. Two positioning blocks (26) are provided at the bottom of the hollow door panel (21). The positioning blocks (26) are inserted into the inner wall of the filter chamber opening of the air filter body (1) through grooves.
6. An air filter for pet shops according to claim 5, characterized in that, The top of the hollow door panel (21) is fitted with a pull plate (22) through a movable groove, and the top of the pull plate (22) is connected to a snap block (24). The snap block (24) is embedded in the inner wall of the filter chamber opening of the air filter body (1) through a snap groove.
7. An air filter for pet shops according to claim 6, characterized in that, The bottom end of the pull-out plate (22) is connected to a reset spring (23), and the bottom end of the reset spring (23) is connected and fixed to the inner wall end face of the movable groove of the hollow door panel (21). The front of the snap-fit block (24) is connected to a lever plate (25).