Modified PPS composite filter base cloth

Abstract

The utility model discloses modified PPS (polyphenylene sulfite) composite filter base cloth, which relates to the technical field of filter base cloth and comprises a base cloth body and a limit strip fixedly connected to the side edge of the base cloth body, a left fixing disc is arranged on the left side of the base cloth body, and a right fixing disc is arranged on the right side of the base cloth body. An inner cylinder is fixedly connected to the middle of the outer surface of the left side of the right fixing disc, limiting mechanisms are arranged in the left fixing disc and the right fixing disc, and a liquid flowing unit is arranged on the portion, extending to the right side of the right fixing disc, of the outer surface of the inner cylinder. Compared with existing common modified PPS composite filtering base cloth, the modified PPS composite filtering base cloth has the advantages that the base cloth body can slide into the limiting sliding rails, the limiting strips can be locked through the locking screws, the base cloth body can be more stably and fixedly connected between the left fixing disc and the right fixing disc through the design, the stability in the filtering process is improved, and during filtering, the service life of the base cloth body is prolonged. And liquid can flow out from the liquid passing holes through the liquid passing cavities and is filtered by the base cloth body.

Description

Technical Field

[0001] The utility model relates to the technical field of filter base cloth, in particular to a modified PPS composite filter base cloth. Background Technique

[0002] Filter cloth mainly includes: polyester filter cloth, polypropylene filter cloth, nylon filter cloth, vinylon filter cloth. The material properties of the filter cloth are: acid resistance, weak alkali resistance. Good wear resistance, corrosion resistance and recovery. The filter base cloth made by modified polyphenylene sulfide composite has good filtering performance. Polyphenylene sulfide (PPS) is a new type of high-performance thermoplastic resin, which has the advantages of high mechanical strength, high temperature resistance, chemical resistance, flame retardancy, good thermal stability and excellent electrical properties. At present, the modified PPS composite filter base cloth in use can adopt the design of rolling the filter base cloth into a filter cylinder to filter the relevant liquid. However, the filter cylinder formed in this way has poor pulling and disassembly properties for the filter base cloth, and it is difficult to form good stability. The filter base cloth is prone to wrinkles during assembly.

[0003] Therefore, in view of this, research and improvement are carried out on the existing structural deficiencies, and a modified PPS composite filter base cloth is proposed. Content of the Utility Model

[0004] The purpose of the utility model is to provide a modified PPS composite filter base cloth to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: a modified PPS composite filter base cloth, including a base cloth body and a limiting strip fixedly connected to the side position of the base cloth body. A left fixing plate is arranged at the left position of the base cloth body, and a right fixing plate is arranged at the right position of the base cloth body. An inner cylinder is fixedly connected to the middle position of the outer surface of the right fixing plate. A limiting mechanism is arranged inside the left fixing plate and the right fixing plate, and a liquid passing unit is arranged on the outer surface of the inner cylinder extending to the right side of the right fixing plate.

[0006] Preferably, the limiting mechanism includes limiting slide rails fixedly connected to the inner surfaces of the left fixing plate and the right fixing plate. Limiting blocks are fixedly connected to the inner surfaces of the limiting slide rails, and a locking mechanism is arranged inside the limiting slide rails extending to the outside.

[0007] Preferably, the locking mechanism includes a locking screw threadedly connected to the inside of the limiting slide rail, and locking card holes are penetrated and opened on the outer surface of the limiting strip.

[0008] Preferably, the liquid passing unit includes liquid passing holes penetrated through the inner and outer surfaces of the inner cylinder. A liquid inlet joint is fixedly connected to the outer surface of the right side of the right fixing plate, and a liquid passing cavity is arranged on the outer surface of the liquid inlet joint extending to the inside of the inner cylinder.

[0009] Preferably, a threaded head is fixedly connected to the outer surface of the left side of the inner cylinder, and a threaded seat is fixedly connected to the middle position of the outer surface of the left fixing plate.

[0010] Preferably, annular clamping grooves are formed on the outer surfaces of the left fixing plate and the right fixing plate, and the outer cylinder can be clamped inside the annular clamping grooves.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] 1. Through the settings of the base cloth body, limiting strips, left fixing plate, right fixing plate, inner cylinder, limiting mechanism, limiting slide rail, limiting block, locking mechanism, locking screw, locking hole, liquid flow unit, liquid flow hole, liquid inlet joint, and liquid flow cavity, the base cloth body can be more stably fixedly connected between the left fixing plate and the right fixing plate, improving the stability during the filtering process. During filtering, the liquid inlet joint can introduce liquid, and the liquid can flow out from the liquid flow hole through the liquid flow cavity and be filtered by the base cloth body;

[0013] 2. Through the settings of the threaded head, threaded seat, and annular clamping groove, the outer cylinder can be clamped inside the annular clamping groove before fixing the base cloth body, and then the threaded head can be screwed into the threaded seat. This design enables the disassembly of components. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a three-dimensional split structure schematic diagram of the present utility model;

[0015] Figure 2 is of the present utility model Figure 1 right-side partial three-dimensional structure schematic diagram;

[0016] Figure 3 is of the present utility model Figure 1 amplified structure schematic diagram of the limiting mechanism 6 in the present utility model;

[0017] Figure 4 is of the present utility model Figure 2 amplified structure schematic diagram of A in the present utility model.

[0018] In the figure: 1, base cloth body; 2, limiting strip; 3, left fixing plate; 4, right fixing plate; 5, inner cylinder; 6, limiting mechanism; 61, limiting slide rail; 62, limiting block; 63, locking mechanism; 631, locking screw; 632, locking hole; 7, liquid flow unit; 71, liquid flow hole; 72, liquid inlet joint; 73, liquid flow cavity; 8, threaded head; 9, threaded seat; 10, annular clamping groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0020] As Figures 1-4 shown, a modified PPS composite filter base fabric includes a base fabric body 1 and a limiting strip 2 fixedly connected to the side position of the base fabric body 1. A left fixing plate 3 is arranged at the left position of the base fabric body 1, a right fixing plate 4 is arranged at the right position of the base fabric body 1. An inner cylinder 5 is fixedly connected to the middle position of the outer surface of the left side of the right fixing plate 4. A limiting mechanism 6 is arranged inside the left fixing plate 3 and the right fixing plate 4. The outer surface of the inner cylinder 5 extends to the right side of the right fixing plate 4 and is provided with a liquid flowing unit 7. The base fabric body 1 is made of a modified PPS composite material. The outer surface of the left side of the inner cylinder 5 is of a closed design. The limiting mechanism 6 includes limiting slide rails 61 fixedly connected to the inner surfaces of the left fixing plate 3 and the right fixing plate 4. Limiting blocks 62 are fixedly connected to the inner surfaces of the limiting slide rails 61. The inside of the limiting slide rails 61 extends to the outside and is provided with a locking mechanism 63. The locking mechanism 63 includes a locking screw 631 threadedly connected to the inside of the limiting slide rail 61. Locking holes 632 are penetrated and opened on the outer surface of the limiting strip 2. The liquid flowing unit 7 includes liquid flowing holes 71 penetrated and opened on the inner and outer surfaces of the inner cylinder 5. A liquid inlet joint 72 is fixedly connected to the outer surface of the right side of the right fixing plate 4. The outer surface of the liquid inlet joint 72 extends to the inside of the inner cylinder 5 and is provided with a liquid flowing cavity 73. The limiting strips 2 on both sides of the base fabric body 1 can slide into the inside of the limiting slide rails 61. After sliding in place, the locking screw 631 can be tightened to make the locking screw 631 pass through the locking holes 632 to lock the limiting strip 2. During filtration, the liquid inlet joint 72 can inlet liquid, and the liquid can flow out from the liquid flowing holes 71 through the liquid flowing cavity 73 and be filtered by the base fabric body 1.

[0021] As Figure 2 shown, a threaded head 8 is fixedly connected to the outer surface of the left side of the inner cylinder 5. A threaded seat 9 is fixedly connected to the middle position of the outer surface of the right side of the left fixing plate 3. The outer circumferential surface of the threaded head 8 is provided with threads, and the inner circumferential surface of the threaded seat 9 is provided with threads.

[0022] Furthermore, annular clamping grooves 10 are opened on the outer surfaces of the left fixing plate 3 and the right fixing plate 4, and an outer cylinder can be clamped inside the annular clamping grooves 10. The outer surface of the outer cylinder extends to the inner surface and is fixedly connected with a liquid outlet joint.

[0023] Working principle: When using this modified PPS composite filter base fabric, first, the limiting strips 2 on both sides of the base fabric body 1 can slide into the inside of the limiting slide rail 61. After sliding in place, the locking screw 631 can be tightened to make the locking screw 631 pass through the locking card hole 632 to lock the limiting strip 2. During filtration, the liquid inlet joint 72 can introduce liquid, and the liquid can flow out from the liquid outlet hole 71 through the liquid passage cavity 73 and be filtered by the base fabric body 1. Before fixing the base fabric body 1, the outer cylinder can be clamped inside the annular card slot 10, and then the threaded head 8 can be screwed into the threaded seat 9. This is the working principle of this modified PPS composite filter base fabric.

Claims

1. A modified PPS composite filter base fabric, comprising a base fabric body (1) and a limiting strip (2) fixedly connected to the side position of the base fabric body (1), characterized in that, A left fixing disk (3) is arranged at the left side of the base cloth body (1), a right fixing disk (4) is arranged at the right side of the base cloth body (1), an inner cylinder (5) is fixedly connected to the middle position of the left outer surface of the right fixing disk (4), a limiting mechanism (6) is arranged inside the left fixing disk (3) and the right fixing disk (4), and a liquid flowing unit (7) is arranged at the right side of the right fixing disk (4) where the outer surface of the inner cylinder (5) extends to.

2. The modified PPS composite filter base fabric according to claim 1, wherein, The limiting mechanism (6) includes limiting sliding rails (61) fixedly connected to the inner surfaces of the left fixing disk (3) and the right fixing disk (4), limiting blocks (62) are fixedly connected to the inner surfaces of the limiting sliding rails (61), and a locking mechanism (63) is arranged inside the limiting sliding rails (61) and extends to the outside.

3. The modified PPS composite filter base fabric according to claim 2, wherein, The locking mechanism (63) includes a locking screw (631) threadedly connected to the inside of the limiting sliding rail (61), and locking card holes (632) are formed through the outer surface of the limiting strip (2).

4. The modified PPS composite filter base fabric according to claim 1, wherein, The liquid flowing unit (7) includes liquid flowing holes (71) formed through the inner and outer surfaces of the inner cylinder (5), a liquid inlet joint (72) is fixedly connected to the right outer surface of the right fixing disk (4), and a liquid flowing cavity (73) is arranged inside the inner cylinder (5) where the outer surface of the liquid inlet joint (72) extends to.

5. The modified PPS composite filter base fabric according to claim 1, characterized in that, A threaded head (8) is fixedly connected to the left outer surface of the inner cylinder (5), and a threaded seat (9) is fixedly connected to the middle position of the right outer surface of the left fixing disk (3).

6. The modified PPS composite filter base fabric according to claim 1, characterized in that, Circular clamping grooves (10) are formed on the outer surfaces of the left fixing disk (3) and the right fixing disk (4), and an outer cylinder can be clamped inside the circular clamping grooves (10).

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