Anti-leakage filter cloth

Abstract

The utility model relates to the technical field of filter cloth, in particular to anti-leakage filter cloth which comprises a frame mechanism used for fixing the filter cloth, a filter mechanism is arranged on the frame mechanism and comprises first filter cloth, second filter cloth and third filter cloth, and the first filter cloth, the second filter cloth and the third filter cloth are arranged on the frame mechanism. A first polyacrylate film is mounted between the first filter cloth and the second filter cloth, and a second polyacrylate film is mounted between the second filter cloth and the third filter cloth. According to the utility model, by arranging the filtering mechanism, the deformation influence on the particle size when the filtering cloth bears larger pressure is greatly reduced, and the first polyacrylate film and the second polyacrylate film are respectively arranged between the first filtering cloth and the second filtering cloth as well as between the second filtering cloth and the third filtering cloth; polyacrylate is added into the filter cloth, so that the overall strength and mechanical loading capacity of the filter cloth are improved, meanwhile, polyacrylate has good waterproof performance, moisture permeation can be effectively prevented, and the anti-seepage effect of the filter cloth is greatly enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of filter cloths, in particular to a leakage-proof filter cloth. Background Art

[0002] In the prior art, two filter cloths with different particle sizes are mostly fixed by two plate frames during use, so that the substances to be filtered pass through the two filter cloths in sequence, thereby achieving the purpose of double-layer filtration. However, when the filter cloth is subjected to a large pressure, it is easy to deform itself, causing the particle size of some of its filter holes to change accordingly, resulting in the disadvantage of poor solid anti-leakage effect of the filter cloth, which affects the filtering effect of the filter cloth. Utility Model Content

[0003] In view of the shortcomings of the prior art, the utility model provides an anti-leakage filter cloth, which has the advantages of being not easily deformed due to pressure and having a good anti-leakage effect. It solves the problem in the prior art that when the filter cloth is subjected to a large pressure, it is easy to deform itself, causing the particle size of some of its filter holes to change, resulting in the disadvantage of poor solid anti-leakage effect of the filter cloth, affecting the filtering effect of the filter cloth.

[0004] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0005] A leakage-proof filter cloth comprises a frame mechanism for fixing the filter cloth, a filter mechanism with good leakage-proof effect is arranged on the frame mechanism, the filter mechanism comprises a first filter cloth, a second filter cloth and a third filter cloth, a first polyacrylate membrane is installed between the first filter cloth and the second filter cloth, a second polyacrylate membrane is installed between the second filter cloth and the third filter cloth, filter holes a are arranged on the first filter cloth, through holes a are arranged on the first polyacrylate membrane, filter holes b are arranged on the second filter cloth, through holes b are arranged on the second polyacrylate membrane, and filter holes c are arranged on the third filter cloth.

[0006] Preferably, the filter hole a, through hole a, filter hole b, and through hole b are arranged on the same horizontal line but not on the same vertical line.

[0007] Preferably, a plurality of connection holes are provided on the first filter cloth, the second filter cloth, the third filter cloth, the first polyacrylate film, and the second polyacrylate film near the plurality of edge lines.

[0008] Preferably, the frame mechanism comprises a fixed frame, a square frame groove is formed at the bottom of the fixed frame, and a fixing component for fixing the filter cloth is arranged in the square frame groove.

[0009] Preferably, the fixing assembly includes a plurality of through rods fixedly connected in square frame grooves corresponding to a plurality of connecting holes, a square card slot is provided at the bottom of the fixing frame, a base frame is clamped in the square card slot, and a plurality of side walls of the base frame are fixedly connected with a plurality of ring plates corresponding to the through rods.

[0010] Preferably, the pore diameter of the filter hole a is larger than the through hole a, larger than the filter hole b, larger than the through hole b, and larger than the filter hole c.

[0011] By means of the above technical solution, the utility model provides a leakage-proof filter cloth, which has at least the following beneficial effects:

[0012] 1. The utility model greatly reduces the deformation effect of the filter cloth on the particle size when it is subjected to a large pressure by arranging a filtering mechanism, and improves the overall strength and mechanical load capacity of the filter cloth by arranging a first polyacrylate membrane between the first filter cloth and the second filter cloth and between the second filter cloth and the third filter cloth. At the same time, polyacrylate itself has good waterproof performance and can effectively prevent water penetration, thereby greatly enhancing the anti-leakage effect of the filter cloth itself.

[0013] 2. The utility model sets a frame mechanism so that the device can automatically stack multiple filter cloths or polyacrylate membranes, so as to be suitable for filtering needs of different degrees. By pressing the base frame into the square card slot, multiple ring plates limit and fix the filter cloths and polyacrylate membranes on multiple penetration rods, thereby improving the stability of the filter cloth during the filtration process. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application:

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 It is a structural schematic diagram of the framework mechanism of the utility model;

[0017] Figure 3 It is a structural schematic diagram of the filtering mechanism of the utility model;

[0018] Figure 4 It is an exploded view of the filtering mechanism of the utility model.

[0019] Reference numerals:

[0020] 1. Frame mechanism; 101. Fixed frame; 102. Fixed assembly; 1021. Through rod; 1022. Square card slot; 1023. Base frame; 1024. Ring plate; 103. Square frame slot; 2. Filter mechanism; 201. First filter cloth; 202. Second filter cloth; 203. Third filter cloth; 204. First polyacrylate membrane; 205. Second polyacrylate membrane; 206. Filter hole a; 207. Through hole a; 208. Filter hole b; 209. Through hole b; 210. Filter hole c; 211. Connecting hole. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] The filter cloth in the prior art has a large elastic effect. When the filter cloth is subjected to a large pressure, it is easy to deform itself, causing the particle size of some of its filter holes to change accordingly, resulting in the disadvantage of poor solid anti-leakage effect of the filter cloth, which affects the filtering effect of the filter cloth. The following describes an anti-leakage filter cloth provided by some embodiments of the utility model in conjunction with the accompanying drawings.

[0023] Embodiment 1:

[0024] In order to reduce the impact of the filter cloth's deformation due to pressure on its particle size, combined with Figure 1 , Figure 3 and Figure 4 As shown, a leakage-proof filter cloth is proposed, in which a frame mechanism 1 is provided for installing and fixing the filter cloth, and a filter mechanism 2 is provided on the frame mechanism 1. The filter mechanism 2 greatly improves the mechanical load capacity of the filter cloth, thereby reducing the influence of compressive deformation on the leakage effect of the filter cloth.

[0025] In order to improve the overall anti-leakage effect of the filter cloth, a filtering mechanism 2 is proposed. The first filter cloth 201, the second filter cloth 202 and the third filter cloth 203 are installed. A first polyacrylate membrane 204 is installed between the first filter cloth 201 and the second filter cloth 202, and a second polyacrylate membrane 205 is installed between the second filter cloth 202 and the third filter cloth 203. The first filter cloth 201 is provided with a filter hole a206, the first polyacrylate membrane 204 is provided with a through hole a207, the second filter cloth 202 is provided with a filter hole b208, the second polyacrylate membrane 205 is provided with a through hole b209, and the third filter cloth 203 is provided with a filter hole c210. Since the pore size of the filter hole a206 is larger than the through hole a207, the filter hole b208, the through hole b209, and the filter hole c210, when the filter cloth is When filtering the liquid, as the liquid goes deeper, the caliber of the liquid that can pass through is continuously reduced, thereby completing multi-layer filtration of the liquid. The staggered distribution of the filter holes a206, the through holes a207, the filter holes b208, the through holes b209, and the filter holes c210 greatly increases the time that the liquid stays between different interlayers, further improving the filtering effect of the filter cloth as a whole. At the same time, polyacrylate has good waterproof performance and can effectively prevent water penetration. At the same time, it has high strength and rigidity and can withstand certain mechanical loads and pressures. The first polyacrylate film 204 and the second polyacrylate film 205 are respectively arranged between the first filter cloth 201 and the second filter cloth 202 and between the second filter cloth 202 and the third filter cloth 203, thereby improving the mechanical load capacity and anti-leakage effect of the filter cloth as a whole.

[0026] Embodiment 2:

[0027] On the basis of Example 1, the technical solution proposed in Example 1 is used to solve the problem in the prior art that when the filter cloth is subjected to a large pressure, it is easy to deform itself, causing the particle size of some of its filter holes to change accordingly, thereby resulting in the disadvantage of poor solid anti-leakage effect of the filter cloth, affecting the filtering effect of the filter cloth. However, in different usage environments, the degree of filtration required for the liquid is also different. If the number of filter cloths and polyacrylate membranes cannot be easily installed and controlled, it is easy to cause waste of resources.

[0028] In order to ensure the filtering effect of the device on liquids in different environments, Figure 1 and Figure 2As shown, a frame mechanism 1 is proposed which can easily install a filter cloth and a polyacrylate membrane. A fixed frame 101 is provided, a square frame groove 103 is provided at the bottom of the fixed frame 101, a fixing assembly 102 for fixing the filter cloth is provided in the square frame groove 103, the fixing assembly 102 includes a plurality of through rods 1021 fixedly connected to the square frame groove 103 and corresponding to the plurality of connecting holes 211, a square card groove 1022 is provided at the bottom of the fixed frame 101, a bottom frame 1023 is carded in the square card groove 1022, a plurality of collar plates 1024 corresponding to the through rods 1021 are fixedly connected to the plurality of side walls of the bottom frame 1023, a first filter cloth 201, a second filter cloth 202, a third filter cloth 203, a first polyacrylate membrane, a second filter cloth 203, a third filter cloth 204, a first filter cloth 205, a second filter cloth 206, a third filter cloth 207, a first filter cloth 208, a second filter cloth 209, a third filter cloth 20A, a third filter cloth 20A, a third filter cloth 20B, a third filter cloth 20C ... A plurality of connecting holes 211 are provided on the acrylic membrane 204 and the second polyacrylate membrane 205 near the plurality of edge lines. The plurality of outlets 1021 are fixed in the square frame groove 103 through the fixing frame 101. The staff selects the number of filter cloths and polyacrylate membranes according to the filtering degree of the liquid, and places them in the plurality of penetration rods 1021 through the plurality of connecting holes 211. The base frame 1023 is pressed into the inside of the square card groove 1022. At this time, the filter cloths and polyacrylate membranes on the plurality of penetration rods are limited and fixed by the plurality of sleeve ring plates 1024, so that the filter cloth as a whole is more stable during the filtering process. At the same time, the device can adjust and control the stacking number of filter cloths and polyacrylate membranes according to different filtering requirements, thereby improving the applicability of the device.

[0029] It should be noted that the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A leakage-proof filter cloth, comprising a frame mechanism (1) for fixing the filter cloth, characterized in that: The frame mechanism (1) is provided with a filtering mechanism (2) having a good anti-leakage effect; The filtering mechanism (2) comprises a first filter cloth (201), a second filter cloth (202) and a third filter cloth (203); a first polyacrylate membrane (204) is installed between the first filter cloth (201) and the second filter cloth (202); a second polyacrylate membrane (205) is installed between the second filter cloth (202) and the third filter cloth (203); a filter hole a (206) is provided on the first filter cloth (201); a through hole a (207) is provided on the first polyacrylate membrane (204); a filter hole b (208) is provided on the second filter cloth (202); a through hole b (209) is provided on the second polyacrylate membrane (205); and a filter hole c (210) is provided on the third filter cloth (203).

2. The anti-leakage filter cloth according to claim 1, characterized in that: The filter hole a (206), through hole a (207), filter hole b (208), and through hole b (209) are arranged on the same horizontal line but not on the same vertical line.

3. The anti-leakage filter cloth according to claim 2, characterized in that: The first filter cloth (201), the second filter cloth (202), the third filter cloth (203), the first polyacrylate film (204), and the second polyacrylate film (205) are all provided with a plurality of connection holes (211) near the plurality of edge lines.

4. The anti-leakage filter cloth according to claim 1, characterized in that: The frame mechanism (1) comprises a fixed frame (101), a square frame groove (103) is provided at the bottom of the fixed frame (101), and a fixing component (102) for fixing the filter cloth is arranged in the square frame groove (103).

5. The anti-leakage filter cloth according to claim 4, characterized in that: The fixing assembly (102) comprises a plurality of through rods (1021) fixedly connected in a square frame groove (103) and corresponding to a plurality of connection holes (211); a square card slot (1022) is provided at the bottom of the fixing frame (101); a base frame (1023) is card-engaged in the square card slot (1022); and a plurality of collar plates (1024) corresponding to the through rods (1021) are fixedly connected to a plurality of side walls of the base frame (1023).

6. The anti-leakage filter cloth according to claim 1, characterized in that: The pore size of the filter hole a (206) is larger than the through hole a (207), larger than the filter hole b (208), larger than the through hole b (209), and larger than the filter hole c (210).

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