Vacuum pump filter bag high-cleanliness cleaning device

By designing a device that supports the airbag and spray head, the vacuum pump filter bag is shaken and difficult to clean during the cleaning process, achieving efficient and blind spots without blind spots.

CN222305140UActive Publication Date: 2025-01-07江苏慧智新材料科技有限公司
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Patent Information

Application Number
CN202420969045.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-07
Publication Date
2025-01-07
Estimated Expiration
2034-05-07

AI Technical Summary

Technical Problem

During the cleaning process, the vacuum pump filter bag is difficult to clean efficiently due to its light weight and flat state, especially it is impossible to effectively clean the filter bag at dead corners.

Method used

A device including a suspension rack, a support airbag, a spray head and a cleaning chamber is designed. The support airbag can inflatably support the filter bag. The spray head has an adjustable angle water outlet, and the spray head has no dead angle on the entire bag body. Rinse and assist with cleaning and drying by conveying assembly and wiping roller.

Benefits of technology

It realizes efficient and blind spot-free rinsing and cleaning of the filter bag, prevents the bag body from shaking, simplifies the cleaning process and improves the cleaning effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a high-cleanliness cleaning device for a filter bag of a vacuum pump. The high-cleanliness cleaning device comprises a suspension bracket and a cleaning device, wherein the suspension bracket is provided with a supporting rod for sleeving the filter bag; the supporting air bag is fixedly connected with the suspension frame, and the supporting air bag is wrapped when the filter bag is arranged on the supporting rod in a sleeving mode; the spraying heads are arranged on the two sides of the hanging frame and provided with angle-adjustable water outlets, and the spraying area covers the to-be-cleaned face of the filter bag. Through the design, the supporting air bag comprises an inflated state and a non-inflated state, the supporting air bag and the suspension frame are sleeved with the filter bag in the non-inflated state, then the supporting air bag is filled with air, the filter bag is supported by the supporting air bag so that the whole bag body of the filter bag can stretch, at the moment, the filter bag is flushed without dead corners through the spray head, and in the flushing process, the filter bag can be flushed through the spray head. The supporting air bag limits the filter bag and prevents the filter bag from shaking due to the influence of water flow.
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Description

Technical Field

[0001] The utility model belongs to the field of cleaning equipment, in particular to a high-cleanliness cleaning device for a vacuum pump filter bag. Background Art

[0002] During the use of the vacuum pump, in order to prevent impurities from entering the pump body and reduce the burden of the vacuum pump operation, a filter bag needs to be installed in the vacuum pump. After the filter bag is used, dust and other impurities will accumulate on the dust collecting surface of the filter bag. Therefore, the staff needs to replace the filter bag and clean the replaced filter bag every once in a while. The usual cleaning method is to hang the filter bag by a hook or a clip, and the staff uses a high-pressure water gun to rinse the dust collecting surface of the filter bag. Since the filter bag is light in weight, the bag body will shake greatly due to the impact of high-pressure water flow, making it difficult to clean efficiently. In addition, the filter bag is in a flat state, and the dead corner of the filter bag cannot be cleaned in a targeted manner. Therefore, it is necessary to provide a vacuum pump filter bag high-cleanliness cleaning device that can support the filter bag from the inside of the filter bag and limit the filter bag for cleaning. Utility Model Content

[0003] The utility model aims to provide a high-cleanliness cleaning device for a vacuum pump filter bag, so as to solve the technical problem that the conventional cleaning method is to hang the filter bag by a hook or a clip, and the staff operates a high-pressure water gun to wash the dust collecting surface of the filter bag. Since the filter bag is light in weight, the bag body will shake greatly when impacted by the high-pressure water flow, which makes it difficult to clean efficiently. In addition, the filter bag is in a flat state, and the dead corners of the filter bag cannot be cleaned in a targeted manner.

[0004] To achieve the above purpose, the specific technical solution of the utility model is as follows:

[0005] A high-cleanliness cleaning device for a vacuum pump filter bag comprises: a hanging frame: having a support rod for the filter bag to be mounted; a supporting airbag: fixedly connected to the hanging frame, and covering the supporting airbag when the filter bag is mounted on the supporting rod; a spray head: multiple water outlets arranged on both sides of the hanging frame, with angle-adjustable water outlets, and the spray area covers the surface of the filter bag to be cleaned. With such a design, the supporting airbag includes an inflated state and an uninflated state. In the uninflated state, the filter bag is mounted on the supporting airbag and the hanging frame, and then the supporting airbag is filled with air. The supporting airbag props up the filter bag so that the entire bag body of the filter bag stretches. At this time, the spray head rinses the filter bag without dead angles. During the rinsing process, the supporting airbag limits the filter bag to prevent it from shaking due to the influence of the water flow.

[0006] Furthermore, it also includes a cleaning chamber, the cleaning chamber has a cleaning channel for cleaning the filter bag, and a conveying assembly arranged along the cleaning direction of the cleaning channel, and the hanging frame is fixedly connected to the conveying assembly. Through such a design, the cleaning chamber can prevent water from splashing out of the spray head when cleaning the filter bag, and the conveying assembly avoids the need for manual entry into the cleaning chamber to hang or take the filter bag.

[0007] Furthermore, the conveying assembly includes a slide rail and a slider, the slide rail is fixedly arranged on the top of the cleaning bin, the slider slides in cooperation with the slide rail, the slide rail is linearly densely covered with thrust rollers, and the thrust rollers roll in cooperation with the high friction surface of the slider. With such a design, the slider is conveyed by pushing the roller to rotate clockwise or counterclockwise.

[0008] Furthermore, the suspension frame is provided with an air supply channel, the air supply channel includes an air inlet and an air outlet, the support airbag includes an airbag body and a connecting port that are interconnected, and the connecting port is sealed and connected to the air outlet. With such a design, the air source supplies air to the airbag body or extracts the gas in the airbag body through the air supply channel.

[0009] Furthermore, it also includes a fixing clamp, and the fixing frame fixes and clamps the open end of the filter bag. Through such a design, after the filter bag is sleeved on the fixing frame, the fixing clamp clamps the open end of the filter bag to prevent the filter bag from falling off.

[0010] Furthermore, the spray head is arranged on the inner wall of the cleaning chamber.

[0011] Furthermore, a wiping roller is arranged behind the spray head along the cleaning direction, and the wiping roller includes a bendable and adjustable roller bracket and a roller rotatably mounted with the roller bracket. With such a design, the wiping roller can wipe off the dirt remaining on the filter bag by friction and can preliminarily dry the filter bag.

[0012] Furthermore, a filter tank is detachably provided at the bottom of the cleaning chamber, and the filter tank is provided with a pin structure plugged and fixed with the side wall of the cleaning chamber. Through such a design, the filter tank filters the sewage after the filter bag is flushed in the cleaning chamber, and prevents the sewage from entering the drain port and causing blockage.

[0013] Furthermore, the pin structure includes a pin block and a bolt slot, the pin block is movably arranged on the filter tank wall, the bolt slot is provided on the side wall of the cleaning chamber, and the pin block can move toward or away from the bolt slot. With such a design, the filter tank is detachable, and when a large amount of impurities accumulated in the filter tank affect drainage, it can be removed for cleaning.

[0014] Furthermore, the cleaning chamber further comprises a splash-proof film, which is arranged at both ends of the cleaning channel and has a gap in the conveying direction of the conveying assembly. With such a design, water in the cleaning chamber is further prevented from splashing out.

[0015] The beneficial effects of the utility model are as follows: the supporting airbag includes an inflated state and an uninflated state. In the uninflated state, the filter bag is placed on the supporting airbag and the suspension frame, and then the supporting airbag is filled with air. The supporting airbag props up the filter bag so that the entire bag body of the filter bag stretches. At this time, the spray head flushes the filter bag without dead ends. During the flushing process, the supporting airbag limits the filter bag to prevent it from shaking due to the influence of water flow. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the external structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the separation structure of the filter tank and the cleaning bin of the utility model;

[0018] Figure 3 This is a schematic diagram of the planing structure of the cleaning chamber of the utility model;

[0019] Figure 4 This is a schematic diagram of the planed surface structure of the cleaning chamber of the utility model (from another perspective);

[0020] Figure 5 This is a schematic diagram of the fixing structure of the filter bag and the suspension frame of the utility model;

[0021] Figure 6 It is a schematic diagram of the assembly structure of the suspension frame and the supporting airbag of the utility model;

[0022] Figure 7 This is a schematic diagram of the assembly structure of the suspension bracket and the slider of the utility model;

[0023] Figure 8 This is a schematic diagram of the support airbag structure of the utility model;

[0024] Fig. 9 This is a schematic diagram of the filter tank structure of the utility model;

[0025] Fig.10 This is a schematic diagram of the structure of the wiping roller of the utility model;

[0026] Explanation of markings in the figure: 1. Suspension bracket; 2. Support rod; 3. Filter bag; 4. Support airbag; 5. Sprinkler head; 6. Water outlet; 7. Cleaning chamber; 8. Cleaning channel; 9. Slide rail; 10. Slider; 11. Thrust roller; 12. High friction surface; 13. Air inlet; 14. Air outlet; 15. Airbag body; 16. Connecting port; 17. Fixing clip; 18. Wiping roller; 19. Roller bracket; 20. Roller; 21. Filter tank; 22. Pin block; 23. Bolt slot; 24. Splash-proof film; 25. Through gap. DETAILED DESCRIPTION

[0027] Exemplary embodiments will be described in detail herein, examples of which are shown in the accompanying drawings. When the following description refers to the drawings, the same numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present disclosure. Instead, they are merely examples of devices and methods consistent with some aspects of the present disclosure as detailed in the appended claims.

[0028] like Figures 1 to 10 shown.

[0029] Example 1

[0030] A high-cleanliness cleaning device for a vacuum pump filter bag comprises: a hanging frame 1 having a support rod 2 for a filter bag 3 to be mounted; a support air bag 4 fixedly connected to the hanging frame 1, and covering the support air bag 4 when the filter bag 3 is mounted on the support rod 2; a spray head 5 having a plurality of water outlets 6 with adjustable angles, and a spray area covering the surface to be cleaned of the filter bag 3.

[0031] The implementation method of the above embodiment is as follows: the supporting airbag 4 includes an inflated state and an uninflated state. In the uninflated state, the filter bag 3 is mounted on the supporting airbag 4 and the suspension frame 1, and then the supporting airbag 4 is filled with air. The supporting airbag 4 props up the filter bag 3 so that the entire bag body of the filter bag 3 is stretched. At this time, the spray head 5 flushes the filter bag 3 without dead ends. During the flushing process, the supporting airbag 4 limits the filter bag 3 to prevent it from shaking due to the influence of the water flow.

[0032] Example 2

[0033] It also includes a cleaning chamber 7, which has a cleaning channel 8 for cleaning the filter bag 3, and a conveying component arranged along the cleaning direction of the cleaning channel 8, and the hanging frame 1 is fixedly connected to the conveying component.

[0034] The conveying assembly includes a slide rail 9 and a slider 10. The slide rail 9 is fixedly arranged on the top of the cleaning bin 7. The slider 10 slides in cooperation with the slide rail 9. Thrust rollers 11 are densely distributed linearly in the slide rail 9. The thrust rollers 11 roll in cooperation with the high friction surface 12 of the slider 10.

[0035] An air delivery channel is provided inside the suspension frame 1 , and the air delivery channel includes an air inlet 13 and an air outlet 14 . The support airbag 4 includes an airbag body 15 and a connecting port 16 that are interconnected, and the connecting port 16 is sealed and connected to the air outlet 14 .

[0036] It also includes a fixing clamp 17 , and the fixing frame fixes the opening end of the filter bag 3 with the fixing clamp 17 .

[0037] The spray head 5 is arranged on the inner wall of the cleaning chamber 7 .

[0038] The cleaning chamber 7 further includes an anti-splash film 24 , which is disposed at both ends of the cleaning channel 8 , and the anti-splash film 24 defines a through gap 25 in the conveying direction of the conveying assembly.

[0039] A wiping roller 18 is arranged behind the spray head 5 along the cleaning direction. The wiping roller 18 includes a bendable and adjustable roller bracket 19 and a roller 20 rotatably mounted on the roller bracket 19 .

[0040] The implementation method of the above embodiment is as follows: the slider 10 is placed on the side of the slide rail 9 at the entrance end of the cleaning channel 8, the staff sets the filter bag 3 on the outside of the fixing rod and the supporting airbag 4 and clamps the opening end of the filter bag 3 with the fixing clip 17;

[0041] The thrust roller 11 sends the slider 10 into the cleaning chamber 7 along the cleaning direction. The water outlet direction of the spray port in the cleaning chamber 7 covers the entire filter bag 3 to clean it. As the slider 10 slides, the filter bag 3 passes through the wiping section surrounded by the wiping roller 18 (the roller 20 is driven to rotate by the motor). The wiping roller 18 wipes off the moisture on the filter bag 3. The slider 10 continues to slide to send the filter bag 3 out of the cleaning chamber 7, supporting the airbag 4 to exhaust, and the staff removes the filter bag 3.

[0042] Example 3

[0043] A filter tank is detachably provided at the bottom of the cleaning chamber 7 , and the filter tank is provided with a pin structure that is plugged and fixed to the side wall of the cleaning chamber 7 .

[0044] The pin structure includes a pin block 22 and a bolt groove 23 . The pin block 22 is movably arranged on the filter groove wall. The bolt groove 23 is opened on the side wall of the cleaning chamber 7 . The pin block 22 can move toward or away from the bolt groove 23 .

[0045] The implementation method of the above embodiment is: the filter tank filters the sewage after the cleaning chamber 7 rinses the filter bag 3 to prevent the sewage from entering the drain outlet and causing blockage. When a large amount of impurities are precipitated, the pin block 22 is pulled out from the bolt groove 23, and the filter tank is removed for cleaning to maintain the drainage efficiency of the filter tank.

[0046] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. A vacuum pump filter bag high cleanliness cleaning device, characterized in that: include: A suspension frame (1): having a support rod (2) for mounting a filter bag (3); Support airbag (4): fixedly connected to the suspension frame (1), and covering the support airbag (4) when the filter bag (3) is sleeved on the support rod (2); Spray heads (5): multiple spray heads (5) are arranged on both sides of the suspension frame (1), and have water outlets (6) with adjustable angles, and the spraying area covers the surface of the filter bag (3) to be cleaned.

2. The vacuum pump filter bag high cleanliness cleaning device according to claim 1 is characterized in that: It also comprises a cleaning chamber (7), the cleaning chamber (7) having a cleaning channel (8) for cleaning the filter bag (3), and a conveying assembly arranged along the cleaning direction of the cleaning channel (8), the hanging frame (1) being fixedly connected to the conveying assembly.

3. The high-cleanliness cleaning device for vacuum pump filter bags according to claim 2 is characterized in that: The conveying assembly comprises a slide rail (9) and a slider (10); the slide rail (9) is fixedly arranged on the top of the cleaning bin (7); the slider (10) slides in cooperation with the slide rail (9); thrust rollers (11) are densely distributed linearly inside the slide rail (9); the thrust rollers (11) roll in cooperation with the high friction surface (12) of the slider (10).

4. The high-cleanliness cleaning device for vacuum pump filter bags according to claim 3 is characterized in that: An air delivery channel is provided inside the suspension frame (1), the air delivery channel comprising an air inlet (13) and an air outlet (14); the support airbag (4) comprises an airbag body (15) and a connecting port (16) which are interconnected; the connecting port (16) is sealedly connected to the air outlet (14).

5. The high-cleanliness cleaning device for vacuum pump filter bags according to claim 4 is characterized in that: It also comprises a fixing clamp (17), wherein the fixing clamp (17) fixes and clamps the open end of the filter bag (3).

6. The high-cleanliness cleaning device for vacuum pump filter bags according to claim 2 is characterized in that: The spray head (5) is arranged on the inner wall of the cleaning chamber (7).

7. The high-cleanliness cleaning device for vacuum pump filter bags according to claim 2 is characterized in that: A wiping roller (18) is arranged behind the spray head (5) along the cleaning direction, and the wiping roller (18) comprises a bendable and adjustable roller bracket (19) and a roller (20) rotatably mounted on the roller bracket (19).

8. The vacuum pump filter bag high cleanliness cleaning device according to claim 2, characterized in that: A filter tank (21) is detachably provided at the bottom of the cleaning bin (7), and the filter tank (21) is provided with a pin structure that is plugged and fixed to the side wall of the cleaning bin (7).

9. The high-cleanliness cleaning device for vacuum pump filter bags according to claim 8, characterized in that: The pin structure comprises a pin block (22) and a pin groove (23); the pin block (22) is movably arranged on the wall of the filter groove (21); the pin groove (23) is opened on the side wall of the cleaning chamber (7); and the pin block (22) can move towards or away from the pin groove (23).

10. The high-cleanliness cleaning device for vacuum pump filter bags according to claim 2, characterized in that: The cleaning chamber (7) further comprises a splash-proof film (24), wherein the splash-proof film (24) is arranged at both ends of the cleaning channel (8), and the splash-proof film (24) has a passing gap (25) in the conveying direction of the conveying component.