Anti-corrosion industrial filter cloth

By designing a corrosion-proof industrial filter cloth device with rotating scraper and negative pressure pipe, the problem of reduced filtration effect and shortened service life caused by local accumulation of materials is solved, efficient filtration and automated cleaning are achieved, and service life is extended. .

CN222427403UActive Publication Date: 2025-02-07SHANGHAI BG INDAL FABRIC
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Patent Information

Application Number
CN202421101382.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-20
Publication Date
2025-02-07
Estimated Expiration
2034-05-20

AI Technical Summary

Technical Problem

The existing anti-corrosion industrial filter cloth is prone to local accumulation of materials during the filtration process, resulting in a decrease in filtration effect and a shortened service life.

Method used

A filter cloth device including cloth body, fixed block, rotary joint, hollow shaft, scraper, tooth ring, gear and servo motor is designed. The servo motor drives the gear rotation to drive the scraper to rotate, so as to achieve uniform material on the surface of the cloth body. Paving and regularly clearing silt substances through negative pressure tubes.

Benefits of technology

It effectively avoids local accumulation of materials, improves the filtering effect and full utilization performance of the cloth, extends the service life of the filter cloth, and realizes automatic cleaning, improving operational efficiency.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222427403U_ABST
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Abstract

The utility model relates to the technical field of filter cloth, in particular to anti-corrosion industrial filter cloth which comprises a cloth body, the cloth body is clamped between a first circular ring and a second circular ring, a fixing block is arranged in the middle of an inner cavity of the second circular ring, and the four sides of the outer wall of the fixing block are fixedly connected with the inner wall of the second circular ring through connecting rods. A rotating connector is fixed to the bottom of the fixing block in a penetrating mode, the top of the rotating connector penetrates through the cloth body and fixedly communicates with a hollow shaft, and the outer wall of the hollow shaft fixedly communicates with a hollow scraper. When the filter cloth is clamped by the first circular ring and the second circular ring to be tensioned for filtering, the servo motor drives the gear to rotate to drive the gear ring to rotate, so that the rotating part of the rotating joint drives the hollow shaft and the scraper blade to rotate, and materials deposited on the surface of the filter cloth can be uniformly scraped; therefore, local material accumulation is avoided, the full utilization performance of the filter cloth can be improved, and the filtering effect of the filter cloth is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of filter cloths, in particular to an anti-corrosion industrial filter cloth. Background Art

[0002] Anti-corrosion filter cloth mainly includes: polyester filter cloth, polypropylene filter cloth, nylon filter cloth, vinylon filter cloth, filter cloth material performance: acid resistance, weak alkali resistance, wear resistance, corrosion resistance, good recovery;

[0003] In actual use, when the material to be filtered is filtered on the existing anti-corrosion industrial filter cloth, it is easy for the material to accumulate locally on the filter cloth. Long-term accumulation can easily cause the small holes on the surface of the filter cloth to be blocked, thereby affecting the filtering effect of the filter cloth and the service life of a single filter cloth. Therefore, we propose an anti-corrosion industrial filter cloth. Utility Model Content

[0004] The utility model aims to provide an anti-corrosion industrial filter cloth, which solves the problems raised in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an anti-corrosion industrial filter cloth, comprising a cloth body, the cloth body is clamped between a first circular ring and a second circular ring, a fixed block is arranged in the middle of the inner cavity of the second circular ring, the four sides of the outer wall of the fixed block are fixedly connected to the inner wall of the second circular ring through a connecting rod, a rotary joint is fixedly connected to the bottom of the fixed block, the top of the rotary joint passes through the cloth body and is fixedly connected to a hollow shaft, the outer wall of the hollow shaft is fixedly connected to a hollow scraper, a gear ring is fixedly sleeved on the outer wall of the lower rotating part of the rotary joint, a gear is meshed on the outer wall of the gear ring, the gear is fixed to the outer end of the transmission shaft of the servo motor, the servo motor is fixed to the bottom of the fixed block, and the tail end of the rotary joint is fixedly connected to a negative pressure pipe.

[0006] By adopting the above technical solution, in actual use, the device is fixed as a whole at the place of use, and then the material to be filtered is guided to the surface of the cloth for filtering. During the filtering process, the servo motor drives the gear to rotate, thereby driving the gear ring to drive the rotary joint to rotate, and then the hollow shaft drives the scraper to rotate, so as to spread the material deposited on the surface of the cloth evenly, thereby improving the filtering effect, and also improving the full utilization performance of the cloth, thereby indirectly improving the service life of the cloth.

[0007] As a preferred embodiment of the utility model, a lower side of one side wall of the scraper is provided with an inclined surface, and a strip-shaped hole is provided on the surface of the inclined surface.

[0008] By adopting the above technical solution, in actual use, when a lot of material is deposited on the surface of the cloth, the negative pressure tube can be used regularly to generate negative pressure in the hollow shaft, thereby causing the scraper to generate negative pressure, so that the deposited material impurities are sucked out, thereby achieving rapid removal of the deposits on the surface of the cloth, thereby replacing the previous manual cleaning and improving the convenience of the cleaning operation.

[0009] As a preferred embodiment of the present utility model, the outer end of the negative pressure tube is connected to a negative pressure box, and the negative pressure box is connected to a negative pressure pump.

[0010] By adopting the above technical solution, the negative pressure box can be made to generate negative pressure by using the negative pressure pump, so that the negative pressure pipe can generate negative pressure to extract the accumulated impurities and introduce them into the negative pressure box for collection.

[0011] As a preferred embodiment of the present invention, the first circular ring and the second circular ring are fastened by bolts.

[0012] By adopting the above technical solution, it is ensured that the first ring and the second ring compress the cloth body with high stability.

[0013] As a preferred embodiment of the present invention, mounting plates are fixed on four sides of the outer wall of the second circular ring, and mounting holes are opened on the outer wall of the mounting plates.

[0014] By adopting the above technical solution and setting the mounting plate, it is convenient to install and fix the entire device.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] The anti-corrosion industrial filter cloth of the technical solution of the present application is clamped by a first ring and a second ring to tighten the filter cloth for filtering. The servo motor drives the gear to rotate and drives the gear ring to rotate, so that the rotating part of the rotary joint drives the hollow shaft and the scraper to rotate, so that the material deposited on the surface of the filter cloth can be scraped evenly, thereby avoiding the situation of local material accumulation, thereby improving the full utilization performance of the filter cloth, and then improving the filtering effect of the filter cloth;

[0017] By regularly starting the negative pressure tube, the sealed rotary joint and the hollow shaft can generate negative pressure, thereby causing the hollow scraper to generate negative pressure, so that the material deposited on the surface of the filter cloth can be sucked away by the strip holes, thereby cleaning the deposited material on the filter cloth, and then realizing automatic cleaning without manual operation, thereby improving operating efficiency and extending the service life of a single filter cloth. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0019] Figure 1 This is a schematic diagram of the overall structure of the anti-corrosion industrial filter cloth of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the anti-corrosion industrial filter cloth of the utility model when viewed from above;

[0021] Figure 3 The utility model is a schematic diagram of the scraper structure of the anti-corrosion industrial filter cloth.

[0022] In the figure:

[0023] 1. Cloth body;

[0024] 2. first circular ring; 21. second circular ring; 22. bolt; 23. mounting plate;

[0025] 3. Fixed block; 31. Rotating joint; 32. Hollow shaft; 33. Scraper; 34. Strip hole; 35. Gear ring; 36. Gear; 37. Servo motor; 38. Connecting rod; 39. Negative pressure tube. DETAILED DESCRIPTION

[0026] See also Figure 1-3 The utility model provides a technical solution: an anti-corrosion industrial filter cloth, comprising a cloth body 1, the cloth body 1 is clamped between a first ring 2 and a second ring 21, a fixed block 3 is arranged in the middle of the inner cavity of the second ring 21, the four sides of the outer wall of the fixed block 3 are fixedly connected to the inner wall of the second ring 21 through a connecting rod 38, a rotary joint 31 is fixedly connected at the bottom of the fixed block 3, the top of the rotary joint 31 passes through the cloth body 1 and is fixedly connected with a hollow shaft 32, the outer wall of the hollow shaft 32 is fixedly connected with a hollow scraper 33, a gear ring 35 is fixedly sleeved on the outer wall of the lower rotating part of the rotary joint 31, a gear 36 is meshed with the outer wall of the gear ring 35, the gear 36 is fixed to the outer end of the transmission shaft of the servo motor 37, the servo motor 37 is fixed to the bottom of the fixed block 3, and the tail end of the rotary joint 31 is fixedly connected with a negative pressure pipe 39;

[0027] In actual use, the device is fixed as a whole at the place of use, and then the material to be filtered is guided to the surface of the cloth body 1 for filtering. During the filtering process, the servo motor 37 drives the gear 36 to rotate, thereby driving the gear ring 35 to drive the rotary joint 31 to rotate, and then the hollow shaft 32 drives the scraper 33 to rotate, so as to achieve the purpose of spreading the material deposited on the surface of the cloth body 1, thereby improving the filtering effect, and also improving the full utilization performance of the cloth body 1, thereby indirectly improving the service life of the cloth body 1;

[0028] Furthermore, mounting plates 23 are fixed on four sides of the outer wall of the second ring 21, and mounting holes are provided on the outer wall of the mounting plates 23. The arrangement of the mounting plates 23 facilitates the installation and fixing of the entire device.

[0029] Furthermore, the first circular ring 2 and the second circular ring 21 are fastened by bolts 22, so that the first circular ring 2 and the second circular ring 21 can be ensured to press the cloth body 1 firmly.

[0030] like Figure 1 and 3 As shown; a slope is provided on the lower side of one side wall of the scraper 33, and a strip-shaped hole 34 is provided on the surface of the slope. In actual use, when a lot of materials are deposited on the surface of the cloth body 1, the negative pressure pipe 39 can be used regularly to generate negative pressure in the hollow shaft 32, so that the scraper 33 generates negative pressure, so that the deposited material impurities are sucked out, so as to quickly remove the deposits on the surface of the cloth body 1, thereby replacing the previous manual cleaning, thereby improving the convenience of the cleaning operation;

[0031] Furthermore, the outer end of the negative pressure tube 39 is connected to a negative pressure box, and the negative pressure box is connected to a negative pressure pump, so that the negative pressure box can generate negative pressure by utilizing the negative pressure pump, thereby causing the negative pressure tube 39 to generate negative pressure to extract the accumulated impurities and introduce them into the negative pressure box for collection. The negative pressure system as a prior art is not described in detail in this article.

[0032] The implementation principle of the corrosion-resistant industrial filter cloth of the present application is as follows: when in actual use, the device is fixed as a whole at the place of use, and then the material to be filtered is guided to the surface of the cloth body 1 for filtering. During the filtering process, the servo motor 37 drives the gear 36 to rotate, thereby driving the gear ring 35 to drive the rotary joint 31 to rotate, and then the hollow shaft 32 drives the scraper 33 to rotate, so as to achieve the goal of spreading the material deposited on the surface of the cloth body 1, thereby improving the filtering effect, and at the same time, it can also improve the full utilization performance of the cloth body 1, thereby indirectly improving the service life of the cloth body 1. When a lot of material is deposited on the surface of the cloth body 1, the negative pressure pipe 39 can be used regularly to make the hollow shaft 32 generate negative pressure, so that the scraper 33 generates negative pressure, so that the deposited material impurities are sucked out, thereby achieving rapid removal of the deposits on the surface of the cloth body 1, thereby replacing the previous manual cleaning, thereby improving the convenience of the cleaning operation.

[0033] In addition, the components included in the corrosion-resistant industrial filter cloth of the utility model are all universal standard parts or components known to technical personnel in this field. The structure and principle thereof can be known to technical personnel through technical manuals or through conventional experimental methods. In the idle part of the device, all the above-mentioned electrical components, which refer to power elements, electrical components, and adapted monitoring computers and power supplies, are connected through wires. The specific connection means should refer to the following working principle. The electrical connection is completed in the working order of each electrical component. The detailed connection means are well-known technologies in this field. The following mainly introduces the working principle and process, and no longer explains the electrical control.

Claims

1. An anti-corrosion industrial filter cloth, comprising a cloth body (1), characterized in that: The cloth body (1) is clamped between the first circular ring (2) and the second circular ring (21); a fixed block (3) is arranged in the middle of the inner cavity of the second circular ring (21); the four sides of the outer wall of the fixed block (3) are fixedly connected to the inner wall of the second circular ring (21) through connecting rods (38); a rotary joint (31) is fixedly connected at the bottom of the fixed block (3); the top of the rotary joint (31) passes through the cloth body (1) and is fixedly connected to a hollow shaft (32); the outer wall of the hollow shaft (32) is fixedly connected to a hollow scraper (33); a gear ring (35) is fixedly sleeved on the outer wall of the rotating part at the lower side of the rotary joint (31); a gear (36) is meshed on the outer wall of the gear ring (35); the gear (36) is fixed to the outer end of the transmission shaft of a servo motor (37); the servo motor (37) is fixed to the bottom of the fixed block (3); the tail end of the rotary joint (31) is fixedly connected to a negative pressure pipe (39).

2. The corrosion-resistant industrial filter cloth according to claim 1, characterized in that: A slope is provided on the lower side of one side wall of the scraper (33), and a strip-shaped hole (34) is provided on the surface of the slope.

3. The anti-corrosion industrial filter cloth according to claim 1, characterized in that: The outer end of the negative pressure pipe (39) is connected to a negative pressure box, and the negative pressure box is connected to a negative pressure pump.

4. The corrosion-resistant industrial filter cloth according to claim 1, characterized in that: The first circular ring (2) and the second circular ring (21) are fastened by bolts (22).

5. The corrosion-resistant industrial filter cloth according to claim 1, characterized in that: Mounting plates (23) are fixed on four sides of the outer wall of the second circular ring (21), and mounting holes are provided on the outer wall of the mounting plate (23).