Filter bag pressure plate for belt filter

Abstract

The utility model relates to the technical field of bag filters, in particular to a filter bag pressure plate for a belt filter, which comprises an integral device main body, the integral device main body comprises a pressure plate fixing seat, the pressure plate fixing seat is positioned on the periphery of the integral device main body, and a pressure plate is movably mounted on the inner ring surface of the pressure plate fixing seat. A lightening hole is formed in the top of the periphery of the pressing disc, a sliding block is arranged on the outer ring face of the pressing disc, a first threaded hole is formed in the top of the periphery of the sliding block, a bolt is movably connected into the first threaded hole, a sliding groove is formed in the inner ring face of the pressing disc fixing base, and a connecting block is arranged at the bottom of the inner side of the sliding groove. According to the pressure plate, through the sliding grooves, the sliding blocks, the first threaded holes, the bolts, the connecting blocks and the second threaded holes, the problems that an ordinary pressure plate is poor in installation firmness and inconvenient to disassemble are effectively solved.

Description

Technical Field

[0001] The utility model relates to the technical field of bag filters, in particular to a filter bag pressure plate for a belt filter. Background Art

[0002] Bag filter is a multi-purpose filtering equipment with novel structure, small size, simple and flexible operation, energy saving, high efficiency, closed working and strong adaptability; bag filter is mainly composed of filter cylinder body, filter cylinder cover, filter screen, filter bag and filter bag pressure plate and other main components, among which the filter screen and filter bag are put into the filter cylinder body and pressed by the filter bag pressure plate. The current filter bag pressure plate has a filtering effect, but it still needs to be improved, as follows: the ordinary pressure plate has poor installation firmness and inconvenient disassembly.

[0003] Therefore, it is particularly important to design a filter bag pressure plate for a belt filter to change the above technical defects and improve the overall practicality. Utility Model Content

[0004] The utility model aims to provide a filter bag pressing plate for a belt filter to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A filter bag pressure plate for a belt filter comprises an integral device body, wherein the integral device body comprises a pressure plate fixing seat, wherein the pressure plate fixing seat is located at the periphery of the integral device body, a pressure plate is movably mounted on the inner annular surface of the pressure plate fixing seat, a weight reduction hole is provided at the outer top of the pressure plate, a slider is provided on the outer annular surface of the pressure plate, a first threaded hole is provided at the outer top of the slider, a bolt is movably connected inside the first threaded hole, a slide groove is provided on the inner annular surface of the pressure plate fixing seat, a connecting block is provided at the inner bottom of the slide groove, and a second threaded hole is provided at the outer top of the connecting block.

[0007] As a preferred solution of the utility model, four groups of sliding blocks are arranged on the outer ring surface of the pressure plate.

[0008] As a preferred solution of the utility model, four groups of sliding grooves are provided on the inner ring surface of the pressure plate fixing seat.

[0009] As a preferred solution of the present invention, the outer dimensions of the sliding block are matched with the inner dimensions of the sliding groove.

[0010] As a preferred solution of the present invention, the first threaded hole has the same structure as the second threaded hole.

[0011] As a preferred solution of the utility model, the external thread on the outer annular surface of the bolt is matched with the internal thread on the inner annular surface of the first threaded hole.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. In the utility model, a filter bag pressure plate for a belt filter is designed, which utilizes a slide groove, a slider, a first threaded hole, a bolt, a connecting block and a second threaded hole. Under the conditions that the outer size of the slider matches the inner size of the slide groove, the structure of the first threaded hole is the same as the second threaded hole, and the external thread of the outer ring surface of the bolt matches the internal thread of the inner ring surface of the first threaded hole, the staff can place the pressure plate into the pressure plate fixing seat through the slider and the slide groove, and then connect the first threaded hole and the second threaded hole through the bolt thread, so that the connection between the pressure plate and the pressure plate fixing seat is more secure and convenient to disassemble, which effectively solves the problem of poor installation firmness and inconvenient disassembly of ordinary pressure plates. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the enlarged structure of A of the utility model;

[0016] Figure 3 This is a schematic diagram of the internal structure of the pressure plate fixing seat of the utility model;

[0017] Figure 4 This is a schematic diagram of the H amplification structure of the utility model.

[0018] In the figure: 1. the main body of the whole device; 2. the pressure plate fixing seat; 3. the pressure plate; 4. the weight-reducing hole; 5. the sliding block; 6. the first threaded hole; 7. the bolt; 8. the sliding groove; 9. the connecting block; 10. the second threaded hole. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0020] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively with reference to the relevant drawings below. Several embodiments of the utility model are given. However, the utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0021] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0023] For examples, see Figure 1-4 , the utility model provides a technical solution:

[0024] A filter bag pressure plate for a belt filter comprises an overall device body 1, wherein the overall device body 1 comprises a pressure plate fixing seat 2, wherein the pressure plate fixing seat 2 is located at the periphery of the overall device body 1, a pressure plate 3 is movably mounted on the inner annular surface of the pressure plate fixing seat 2, a weight reduction hole 4 is provided at the outer top of the pressure plate 3, a slider 5 is provided on the outer annular surface of the pressure plate 3, a first threaded hole 6 is provided at the outer top of the slider 5, a bolt 7 is movably connected inside the first threaded hole 6, a slide groove 8 is provided on the inner annular surface of the pressure plate fixing seat 2, a connecting block 9 is provided at the inner bottom of the slide groove 8, and a second threaded hole 10 is provided at the outer top of the connecting block 9.

[0025] Specifically, refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 Four groups of sliders 5 are arranged on the outer ring surface of the pressure plate 3, and four groups of slide grooves 8 are opened on the inner ring surface of the pressure plate fixing seat 2. The outer dimensions of the sliders 5 are adapted to the inner dimensions of the slide grooves 8, so that the staff can place the pressure plate 3 into the pressure plate fixing seat 2 through the sliders 5 and the slide grooves 8.

[0026] Specifically, refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 The first threaded hole 6 has the same structure as the second threaded hole 10. The external thread on the outer ring surface of the bolt 7 is matched with the internal thread on the inner ring surface of the first threaded hole 6. The first threaded hole 6 and the second threaded hole 10 are threadedly connected by the bolt 7, so that the connection between the pressure plate 3 and the pressure plate fixing seat 2 is more secure and convenient for disassembly.

[0027] Working process of the utility model: a filter bag pressure plate for a belt filter designed by the present invention is used, so that when the overall device body 1 is used, under the conditions that the outer size of the slider 5 is matched with the inner size of the slide groove 8, the first threaded hole 6 has the same structure as the second threaded hole 10, and the external thread of the outer ring surface of the bolt 7 is matched with the internal thread of the inner ring surface of the first threaded hole 6, the staff can place the pressure plate 3 into the pressure plate fixing seat 2 through the slider 5 and the slide groove 8, and then threadably connect the first threaded hole 6 and the second threaded hole 10 through the bolt 7, so that the connection between the pressure plate 3 and the pressure plate fixing seat 2 is more secure and convenient to disassemble, which effectively solves the problem of poor installation firmness and inconvenient disassembly of the ordinary pressure plate 3. Therefore, the utility model is a very practical product and worthy of promotion and application.

[0028] 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 filter bag pressing plate for a belt filter, comprising an integral device body (1), characterized in that: The main body (1) of the overall device includes a pressure plate fixing seat (2), wherein the pressure plate fixing seat (2) is located on the periphery of the main body (1) of the overall device, a pressure plate (3) is movably mounted on the inner ring surface of the pressure plate fixing seat (2), a weight reduction hole (4) is provided on the outer top of the pressure plate (3), a slider (5) is provided on the outer ring surface of the pressure plate (3), a first threaded hole (6) is provided on the outer top of the slider (5), a bolt (7) is movably connected inside the first threaded hole (6), a slide groove (8) is provided on the inner ring surface of the pressure plate fixing seat (2), a connecting block (9) is provided on the inner bottom of the slide groove (8), and a second threaded hole (10) is provided on the outer top of the connecting block (9).

2. A filter bag pressure plate for a belt filter according to claim 1, characterized in that: Four groups of sliding blocks (5) are arranged on the outer ring surface of the pressure plate (3).

3. The filter bag pressure plate for a belt filter according to claim 1, characterized in that: Four groups of sliding grooves (8) are provided on the inner ring surface of the pressure plate fixing seat (2).

4. The filter bag pressure plate for a belt filter according to claim 1, characterized in that: The outer dimensions of the sliding block (5) are adapted to the inner dimensions of the sliding groove (8).

5. The filter bag pressure plate for a belt filter according to claim 1, characterized in that: The first threaded hole (6) and the second threaded hole (10) have the same structure.

6. The filter bag pressure plate for a belt filter according to claim 1, characterized in that: The external thread on the outer annular surface of the bolt (7) is matched with the internal thread on the inner annular surface of the first threaded hole (6).

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