Pressed cloth cleaning device with uniform cleaning function

By installing a cleaning box and cleaning roller on the press cloth conveyor, the press filter cloth can be cleaned without disassembly using cleaning brushes, which solves the problem of cumbersome cleaning operations in the existing technology and improves the working efficiency and cleaning effect of the pressing equipment.

CN223675037UActive Publication Date: 2025-12-16JIANGSU HAOTIAN KRAFT PAPER CO LTD
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Patent Information

Application Number
CN202520075020.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-14
Publication Date
2025-12-16
Estimated Expiration
2035-01-14

AI Technical Summary

Technical Problem

Existing filter cloth cleaning devices require disassembly and separate cleaning, which is cumbersome and affects the working efficiency of the pressing equipment.

Method used

Design a device for cleaning press cloth that provides uniform cleaning, including a cleaning box, a first cleaning roller, a second cleaning roller, and a third cleaning roller. The outer wall of the cleaning roller is equipped with cleaning bristles. The cleaning box is installed on the press cloth conveyor frame. The press filter cloth directly enters the cleaning box for cleaning during the rotary conveying process, achieving cleaning without disassembly.

Benefits of technology

It enables cleaning during the rotation of the filter cloth during pressing, improving the pressing and dewatering effect, ensuring the normal operation of the equipment, making operation convenient and quick, avoiding debris adhesion, and ensuring the cleaning effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a press cloth cleaning device capable of uniformly cleaning, which relates to the technical field of papermaking equipment and comprises a cleaning box, a first cleaning roller, a second cleaning roller, a third cleaning roller and cleaning bristles. According to the utility model, the squeezing filter cloth can be cleaned in the rotary motion process of normal squeezing and dewatering of the squeezing filter cloth, the squeezing filter cloth does not need to be detached, and the squeezing and dewatering equipment for paper pulp does not need to be shut down, so that the squeezing and dewatering treatment effect of the squeezing filter cloth can be effectively improved; normal work of squeezing equipment can be effectively guaranteed; after the squeezing filter cloth enters the cleaning box, the squeezing filter cloth sequentially bypasses the first cleaning roller, the second cleaning roller and the third cleaning roller, cleaning bristles on the surfaces of the first cleaning roller, the second cleaning roller and the third cleaning roller clean the squeezing filter cloth, and the upper surface and the lower surface of the squeezing filter cloth can be evenly cleaned. And the uniform cleaning treatment effect on the squeezed filter cloth is ensured.
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Description

TECHNICAL FIELD

[0001] The utility model relates to papermaking equipment technical field, concretely is a kind of pressing cloth cleaning device of uniform cleaning. BACKGROUND

[0002] Paper production procedure generally includes: 1 waste paper stirring pulp, 2 single effect fiber separator, 3 sand removing machine, 4 into pulp tower, 5 plastic impurity screening, 6 after pulp tank, net forming, 7, steam air pump dewatering, 8 extrusion dewatering, 9 press roll dewatering, 10 drying, 11, gluing, 12 winding packing machine, 13 closed hood drying;Among them, press roll dewatering generally uses two or more than two press rolls to reduce the device of wet paper moisture by mechanical extrusion, press filter cloth is the commonly used component used in the operation process of press roll dewatering, press filter cloth is wrapped, supported and transported to paper pulp, and the paper pulp is filtered and dewatered.

[0003] Patent (CN220633167U) discloses a filter cloth cleaning device of filter press, including cleaning tank, the outer surface of the cleaning tank is fixedly installed with control panel, the top of the cleaning tank is fixedly installed with support frame, the outer surface of the support frame is movably installed with winding roller, the left outer surface of the cleaning tank is fixedly installed with function structure. The filter cloth cleaning device of the filter press, when using, first, the staff wraps the filter cloth of the filter press to be cleaned on the guide roller, so that the filter cloth body is in the form of U in the inside of the liquid storage tank, and the end of the filter cloth is connected to the winding roller, so that the filter cloth can be wound, by starting the ultrasonic atomizing piece, the cleaning liquid is in atomized state, and the filter cloth in the liquid storage tank can uniformly cover the cleaning liquid, so that the work of spraying and liquid spraying is saved, by starting the driving motor to drive the half gear to rotate, and the outer surface of the half gear is engaged with the outer surface of the gear plate, so that the gear plate can be moved.

[0004] Although the filter cloth cleaning device of the filter press in the above patent can clean the press cloth, the press cloth needs to be disassembled from the pressing equipment for separate cleaning, and after cleaning, it is assembled on the pressing equipment for use, so that the operation is more cumbersome, and the working efficiency of the pressing equipment is seriously affected. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of pressing cloth cleaning device of uniform cleaning to solve the problems raised in the above background.

[0006] In order to solve the above technical problems, the utility model provides technical scheme as follows: A kind of pressing cloth cleaning device of uniform cleaning, including cleaning tank, the top of the cleaning tank is open design, the cleaning tank is located in the outer wall of the pressing conveying frame of pressing cloth, the inner side of the cleaning tank is equipped with the first cleaning roller, second cleaning roller and third cleaning roller of rotation connection, the first cleaning roller, second cleaning roller and third cleaning roller are distributed in triangle, the first cleaning roller, second cleaning roller and third cleaning roller are parallel to each other, the outer wall of the first cleaning roller, second cleaning roller and third cleaning roller is equipped with cleaning bristle.

[0007] Further, the cleaning bristle is uniformly distributed in the outer wall of the first cleaning roller, second cleaning roller and third cleaning roller in the form of thread.

[0008] Further, the outer wall top side of the cleaning tank is equipped with the first guide roller of rotation connection, the outer wall top side of the cleaning tank is equipped with the second guide roller of rotation connection, the first guide roller, second guide roller and first cleaning roller are parallel to each other.

[0009] Further, the pressing conveying frame includes first pressing cloth rotary conveying frame and second pressing cloth rotary conveying frame, and the first pressing cloth rotary conveying frame is arranged above the second pressing cloth rotary conveying frame.

[0010] Further, the cleaning tank arranged on the outer wall of the first pressing cloth rotary conveying frame is located below the outer wall top of the first pressing cloth rotary conveying frame, and the cleaning tank is arranged on the inner side of the pressing filter cloth rotary track of the first pressing cloth rotary conveying frame.

[0011] Further, the cleaning tank arranged on the outer wall of the second pressing cloth rotary conveying frame is located on the outer wall bottom of the second pressing cloth rotary conveying frame, and the cleaning tank is arranged below the pressing filter cloth rotary track of the second pressing cloth rotary conveying frame.

[0012] Compared with the prior art, the utility model achieves the beneficial effects that:

[0013] The utility model discloses a cleaning box, first cleaning roller, second cleaning roller, third cleaning roller and cleaning brush hair are set, in the process that the press filter cloth is rotary transported to the press conveying frame of press cloth, the press filter cloth can normally enter the inside cleaning of cleaning box and carry out cleaning, and then realize the rotary motion process of the normal press dewatering of press filter cloth, can clean and handle press filter cloth, need not to dismantle press filter cloth, and the press dewatering equipment of paper pulp need not to stop, and press filter cloth can be cleaned once every time rotary motion, can effectively improve the press dewatering treatment effect of press filter cloth, convenient and fast operation can effectively guarantee the normal work of press equipment, after entering the inside cleaning box of press filter cloth, press filter cloth bypasses first cleaning roller, second cleaning roller and third cleaning roller in proper order, and the cleaning brush hair on the surface of first cleaning roller, second cleaning roller and third cleaning roller carries out cleaning treatment to press filter cloth, can evenly clean the upper and lower surfaces of press filter cloth respectively, guarantees the uniform cleaning treatment effect of press filter cloth.

[0014] The cleaning brush hair is evenly distributed on the outer wall surfaces of the first cleaning roller, the second cleaning roller and the third cleaning roller in a threaded form in the utility model, when the press filter cloth is in contact with the outer wall surfaces of the first cleaning roller, the second cleaning roller and the third cleaning roller and rolls, the cleaning brush hair distributed in a threaded form on the surfaces of the first cleaning roller, the second cleaning roller and the third cleaning roller brushes and washes the press filter cloth, and the debris falling off the surface of the press filter cloth after brushing can directly fall along the threaded gaps of the cleaning brush hair on the surfaces of the first cleaning roller, the second cleaning roller and the third cleaning roller, so that the debris falling off after brushing is more likely to fall into the cleaning liquid in the cleaning box, the debris is prevented from adhering to the inside of the cleaning brush hair all the time, and the cleaning treatment effect on the press filter cloth is ensured. ACCURACY

[0015] The accompanying drawings are used to provide a further understanding of the utility model, and constitute a part of the specification, are used to explain the utility model together with embodiments of the utility model, and do not constitute the limitation to the utility model.In the drawings:

[0016] Figure 1 It is the structural schematic diagram of the utility model whole assembly on the press conveying frame;

[0017] Figure 2 It is the structural schematic diagram of the utility model whole;

[0018] Figure 3 It is the structural schematic diagram of first cleaning roller, second cleaning roller and third cleaning roller of the utility model;

[0019] Figure 4 It is the side view of first cleaning roller of the utility model;

[0020] In the figure: 1, cleaning tank; 2, first cleaning roller; 3, second cleaning roller; 4, third cleaning roller; 5, cleaning bristles; 6, first guide roller; 7, second guide roller; 8, first press cloth rotary conveying frame; 9, second press cloth rotary conveying frame. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0022] Please refer to Figures 1-4 The present application provides a technical solution: a press cloth cleaning device with uniform cleaning, comprising a cleaning tank 1, the top of the cleaning tank 1 is designed as an opening, the cleaning tank 1 is arranged on the outer wall of the press conveying frame of the press cloth, the inner side of the cleaning tank 1 is provided with a first cleaning roller 2, a second cleaning roller 3 and a third cleaning roller 4 connected in rotation, the first cleaning roller 2, the second cleaning roller 3 and the third cleaning roller 4 are distributed in a triangular shape, the first cleaning roller 2, the second cleaning roller 3 and the third cleaning roller 4 are parallel to each other, the outer wall of the first cleaning roller 2, the second cleaning roller 3 and the third cleaning roller 4 is provided with cleaning bristles 5; the cleaning bristles 5 are uniformly distributed in a threaded shape on the outer wall of the first cleaning roller 2, the second cleaning roller 3 and the third cleaning roller 4; a first guide roller 6 connected in rotation is arranged on one side of the top of the outer wall of the cleaning tank 1, a second guide roller 7 connected in rotation is arranged on the other side of the top of the outer wall of the cleaning tank 1, the first guide roller 6, the second guide roller 7 and the first cleaning roller 2 are parallel to each other.

[0023] In one embodiment, the press conveying frame comprises a first press cloth rotary conveying frame 8 and a second press cloth rotary conveying frame 9, the first press cloth rotary conveying frame 8 is arranged above the second press cloth rotary conveying frame 9, and the first press cloth rotary conveying frame 8 and the second press cloth rotary conveying frame 9 respectively rotate and convey two press filter cloths, and the two press filter cloths are clamped and conveyed in the up-down direction during the rotary conveying; the cleaning box 1 arranged on the outer wall of the first press cloth rotary conveying frame 8 is located below the top of the outer wall of the first press cloth rotary conveying frame 8, and the cleaning box 1 is arranged on the inner side of the press filter cloth rotary track of the first press cloth rotary conveying frame 8, the position of the cleaning box 1 arranged on the first press cloth rotary conveying frame 8 is limited, so that the cleaning box 1 can clean the press filter cloth located above at the top of the first press cloth rotary conveying frame 8, and after the press filter cloth located above is separated from the pulp after being pressed and dewatered, the press filter cloth can directly enter the cleaning box 1 for cleaning treatment, the cleaning convenience of the press filter cloth can be effectively ensured, and the cleaning box 1 can be effectively prevented from directly contacting the surface of the press filter cloth that is pressing the pulp, and the safety of the press filter cloth is ensured.

[0024] In one embodiment, the cleaning box 1 arranged on the outer wall of the second press cloth rotary conveying frame 9 is located at the bottom of the outer wall of the second press cloth rotary conveying frame 9, and the cleaning box 1 is arranged below the press filter cloth rotary track of the second press cloth rotary conveying frame 9, the position of the cleaning box 1 arranged on the second press cloth rotary conveying frame 9 is limited, so that the cleaning box 1 can clean the press filter cloth located below at the bottom of the second press cloth rotary conveying frame 9, and after the press filter cloth located below is separated from the pulp after being pressed and dewatered, the press filter cloth can directly enter the cleaning box 1 for cleaning treatment, the cleaning convenience of the press filter cloth can be effectively ensured, and the cleaning box 1 can be effectively prevented from directly contacting the surface of the press filter cloth that is pressing the pulp, and the safety of the press filter cloth is ensured.

[0025] The working principle of the utility model is as follows:

[0026] Referring to the drawings in the specification Figures 1-4 The utility model discloses a cleaning box 1, first cleaning roller 2, second cleaning roller 3, third cleaning roller 4 and cleaning brush 5 are set up, and the cleaning box 1 is arranged on the outer wall of the press conveying frame of press cloth, and the device can be directly assembled on the press conveying frame of press cloth, in the process that the press conveying frame of press cloth rotates and conveys the press filter cloth, the press filter cloth can normally enter the inside of the cleaning box 1 and is cleaned, and then the press filter cloth can be cleaned during the rotary movement process of normal press dewatering, without disassembling the press filter cloth, and the press dewatering equipment of the pulp does not need to stop, and the press filter cloth can be cleaned once every time of rotary movement, the press dewatering treatment effect of the press filter cloth can be effectively improved, and the normal work of the press equipment can be effectively ensured.

[0027] The press filter cloth passes the first cleaning roller 2, the second cleaning roller 3 and the third cleaning roller 4 in sequence after entering the inside of the cleaning tank 1, the first cleaning roller 2, the second cleaning roller 3 and the third cleaning roller 4 rotate, and the cleaning bristles 5 on the surfaces of the first cleaning roller 2, the second cleaning roller 3 and the third cleaning roller 4 clean the press filter cloth, which can uniformly clean the upper and lower surfaces of the press filter cloth and ensure the uniform cleaning effect of the press filter cloth.

[0028] The cleaning bristles 5 are designed to be uniformly distributed in a threaded manner on the outer wall surfaces of the first cleaning roller 2, the second cleaning roller 3 and the third cleaning roller 4, and when the press filter cloth contacts and rolls on the outer wall surfaces of the first cleaning roller 2, the second cleaning roller 3 and the third cleaning roller 4, the cleaning bristles 5 distributed in a threaded manner on the surfaces of the first cleaning roller 2, the second cleaning roller 3 and the third cleaning roller 4 brush and wash the press filter cloth, and the debris falling off the surface of the press filter cloth after brushing can directly fall along the threaded gaps of the cleaning bristles 5 on the surfaces of the first cleaning roller 2, the second cleaning roller 3 and the third cleaning roller 4, so that the debris falling off after brushing can more easily fall into the cleaning liquid inside the cleaning tank 1, avoiding the debris adhering to the inside of the cleaning bristles 5, and thus ensuring the cleaning effect of the press filter cloth.

[0029] The first guide roller 6 and the second guide roller 7 guide on both sides of the top of the cleaning tank 1, so that the press filter cloth can smoothly enter the inside of the cleaning tank 1 and more smoothly move out of the inside of the cleaning tank 1 in the process of normal rotation, ensuring the safety of the press filter cloth in the cleaning process.

[0030] Finally, it should be noted that: the above only describes the preferred embodiments of the present application, and is not intended to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for some technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A device for cleaning press cloth evenly, comprising a cleaning tank (1), characterized in that: The top of the cleaning box (1) is open. The cleaning box (1) is located on the outer wall of the pressing conveyor of the pressing cloth. The inner side of the cleaning box (1) is provided with a first cleaning roller (2), a second cleaning roller (3) and a third cleaning roller (4) that are rotatably connected. The first cleaning roller (2), the second cleaning roller (3) and the third cleaning roller (4) are arranged in a triangular pattern. The first cleaning roller (2), the second cleaning roller (3) and the third cleaning roller (4) are parallel to each other. The outer walls of the first cleaning roller (2), the second cleaning roller (3) and the third cleaning roller (4) are all provided with cleaning bristles (5).

2. The press cloth cleaning device for uniform cleaning according to claim 1, characterized in that: The cleaning bristles (5) are evenly distributed in a spiral shape on the outer walls of the first cleaning roller (2), the second cleaning roller (3) and the third cleaning roller (4).

3. The press cloth cleaning device for uniform cleaning according to claim 1, characterized in that: The cleaning tank (1) has a first guide roller (6) rotatably connected on one side of the top of its outer wall, and a second guide roller (7) rotatably connected on the other side of the top of its outer wall. The first guide roller (6), the second guide roller (7) and the first cleaning roller (2) are parallel to each other.

4. The press cloth cleaning device for uniform cleaning according to claim 1, characterized in that: The press conveyor includes a first press cloth rotary conveyor (8) and a second press cloth rotary conveyor (9), with the first press cloth rotary conveyor (8) located above the second press cloth rotary conveyor (9).

5. The press cloth cleaning device for uniform cleaning according to claim 4, characterized in that: The cleaning box (1) located on the outer wall of the first press cloth rotary conveyor (8) is located below the top of the outer wall of the first press cloth rotary conveyor (8), and the cleaning box (1) is located inside the press filter cloth rotary track of the first press cloth rotary conveyor (8).

6. The press cloth cleaning device for uniform cleaning according to claim 4, characterized in that: The cleaning box (1) located on the outer wall of the second press cloth rotary conveyor (9) is located at the bottom of the outer wall of the second press cloth rotary conveyor (9), and the cleaning box (1) is located below the press filter cloth rotary track of the second press cloth rotary conveyor (9).

Citation Information

Patent Citations

  • Filter cloth cleaning device of filter press

    CN220633167U