A papermaking wire cleaning device for papermaking

By designing a combined device of spray hood, collection box, cleaning roller and cleaning scraper, the problem of contaminants easily adhering to the inside of the papermaking wire was solved, achieving efficient cleaning effect and stable cleaning process.

CN224678425UActive Publication Date: 2026-08-25MAANSHAN HUAWANG NEW MATERIALS TECH LTD
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Patent Information

Application Number
CN202522053299.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-24
Publication Date
2026-08-25
Estimated Expiration
2035-09-24

AI Technical Summary

Technical Problem

When using existing papermaking wire cleaning devices, contaminants are easily sprayed onto the inside of the papermaking wire by the spray water source, resulting in reduced cleaning effect and requiring multiple cleanings, which cannot meet the needs.

Method used

A device comprising a spray hood, a collection box, a cleaning roller, and a cleaning scraper is designed. The spray hood is connected to a high-pressure water source to spray the papermaking wire. The collection box collects the sprayed water. The cleaning roller rotates to clean the inner surface. The cleaning scraper removes dirt. The cleaning pipe and cleaning nozzle are combined to rinse the dirt and prevent the dirt from re-adhering.

Benefits of technology

The cleaning effect of the papermaking wire has been improved. The dirt is effectively collected and introduced into the water storage tank. The stability and efficiency of the cleaning device have been significantly improved, and dirt is prevented from adhering again, thus achieving a highly efficient cleaning process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a papermaking screen cleaning device for papermaking relates to papermaking screen cleaning technical field, including spraying cover, collection box, cleaning roller and cleaning scraper, through setting's spraying cover, collection box, cleaning roller and cleaning scraper, can carry out the cleaning to papermaking screen, and will collect the pollutant of cleaning, and the dirt of cleaning roller and cleaning scraper cooperation adhered to papermaking screen is cleaned, and the dirt of cleaning is guided into the water storage tank, has improved the cleaning effect of cleaning device, and the cleaning pipe, cleaning spray head, three -way piece and water pipe cooperation clean the cleaning roller and cleaning scraper, avoid the dirt of cleaning and adhere to papermaking screen again, and the position of spraying cover is adjusted to lift structure, guide block, support spring, rotating seat and plugging structure cooperation, and can carry out the flexible support to spraying cover, improve the stability of spraying cover, improve the use effect of cleaning device.
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Description

Technical Field

[0001] This utility model belongs to the field of papermaking wire cleaning technology, specifically a papermaking wire cleaning device. Background Technology

[0002] Papermaking is an industrial process that uses plant fibers as the main raw material, and through a series of physical and chemical processing, removes impurities, separates fibers, and re-weaves them into thin sheets to finally produce paper products with certain strength, thickness, and performance characteristics. It is one of the most important inventions in human civilization. The papermaking wire is a key component of the wire section of a modern papermaking machine. It is essentially a high-strength, highly permeable woven mesh structure. Its core function is to carry the pulp suspension and complete the wet forming process—that is, to allow the fibers to weave into a continuous wet paper sheet on the wire surface, while filtering out a large amount of water. It is the core carrier for paper to be transformed from pulp into paper sheet. During the use of the papermaking wire, contaminants will adhere to the surface or mesh of the wire, requiring cleaning. Therefore, a papermaking wire cleaning device is needed.

[0003] Existing papermaking wire cleaning devices typically clean the wire by spraying water. While contaminants on the outer surface of the wire are washed away, they are also easily sprayed onto the inner side of the wire, reducing the cleaning effect and requiring multiple cleaning cycles, which fails to meet the needs of users. Utility Model Content

[0004] The present invention aims to solve the technical problems existing in the prior art; to this end, the present invention proposes a papermaking wire cleaning device.

[0005] A papermaking wire cleaning device includes: a spray hood, a collection box, a cleaning roller, and a cleaning scraper. The spray hood is connected to a high-pressure water source and sprays water onto the papermaking wire. The collection box is located under the spray hood and collects the sprayed water. The cleaning roller is rotatably located inside the collection box and cleans the inner surface of the papermaking wire. The cleaning scraper is located under the cleaning roller and scrapes off dirt from the cleaning roller. The size of the collection box is larger than the size of the spray hood, which can completely collect the water sprayed by the spray hood. The cleaning roller can clean the inner surface of the rotating papermaking wire, preventing the cleaned impurities from falling onto the inner surface of the papermaking wire after spraying. The cleaning scraper can clean the impurities on the cleaning roller into the collection box.

[0006] As a further embodiment of this utility model: a water storage tank connected to the collection box is provided on one side of the spray hood; a high-pressure water pipe connected to the spray hood is provided on the water storage tank, and a high-pressure water pump connected to the high-pressure water pipe is provided on the water storage tank; a control vehicle for the spray hood and a moving vehicle that moves to the papermaking wire are provided at the bottom of the water storage tank, and the moving vehicle can move the collection box to the inside of the papermaking wire.

[0007] As a further embodiment of this utility model: the inner wall of the collection box is symmetrically provided with cleaning tubes aligned with the cleaning scraper and several cleaning nozzles disposed on the cleaning tubes; the outer side of the collection box is provided with a T-joint connected to the cleaning tubes; the T-joint is provided with a water guide pipe connected to a high-pressure water pipe, and the cleaning nozzles are capable of rinsing the dirt cleaned on the cleaning scraper.

[0008] As a further embodiment of this utility model: one end of the spray hood is movably mounted on the collection box; the upper end of the collection box is provided with a lifting structure for controlling the spray hood to rise and fall; the collection box includes a box body aligned with the spray hood and a support base movably connected to the box body; the lifting structure is mounted on the support base; and the spray hood is movably mounted on the support base.

[0009] As a further embodiment of this utility model: the lifting structure includes a screw drive device movably disposed inside the collection box and a drive structure disposed at the upper end of the collection box and controlling the screw drive device to work, the drive structure being configured as a drive motor; the screw drive device is provided with a reinforcing rod connected to the spray hood, and both the screw drive device and the drive structure are disposed on a support base; the support base is provided with a plurality of hydraulic rods for controlling the stable movement of the box body.

[0010] As a further embodiment of this utility model: the inside of the collection box is provided with a number of guide blocks for guiding the spray hood to move; the guide blocks are provided with support springs, and the support base is provided with a number of guide grooves for the movement of the guide blocks.

[0011] As a further embodiment of this utility model: a rotating seat is installed on the outer side of the other end of the spray hood; the rotating seat is provided with a sealing structure that fits against the upper end of the collection box.

[0012] As a further embodiment of this utility model: the sealing structure includes a rotating sealing block rotatably connected to the rotating seat and a lifting sealing block movably connected to the lower end of the rotating sealing block; the upper end of the lifting sealing block is vertically provided with a lifting block movably connected to the rotating sealing block; the lifting block is provided with a connecting spring connected to the rotating sealing block; the rotating sealing block is provided with a lifting groove for the lifting block to move; a plurality of guide rods movably connected to the lifting block are vertically provided in the lifting groove; and the connecting spring is sleeved on the guide rod.

[0013] As a further embodiment of this utility model: the water storage tank has an "L" shaped structure, and one end is inserted into the interior of the papermaking wire; the interior of the water storage tank is equipped with a detachable filter plate.

[0014] Compared with the prior art, the beneficial effects of this utility model are: (1) This utility model can clean the papermaking wire by setting up a spray hood, a collection box, a cleaning roller and a cleaning scraper, and collect the pollutants that have been cleaned. The cleaning roller and the cleaning scraper work together to clean the dirt that adheres to the papermaking wire and guide the dirt that has been cleaned into the water storage tank, thereby improving the cleaning effect of the cleaning device. The cleaning pipe, the cleaning nozzle, the tee and the water guide pipe work together to clean the cleaning roller and the cleaning scraper, preventing the dirt that has been cleaned from re-adhering to the papermaking wire. The lifting structure, the guide block, the support spring, the rotating seat and the sealing structure work together to adjust the position of the spray hood and can provide flexible support for the spray hood, thereby improving the stability of the spray hood and improving the use effect of the cleaning device. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall design of this utility model.

[0016] Figure 2 This is a partial structural diagram of the water storage tank and spray hood in this utility model.

[0017] Figure 3 This is a cross-sectional view of the water storage tank and spray hood in this utility model.

[0018] Figure 4 This is a partial structural diagram of the cleaning roller and cleaning scraper in this utility model.

[0019] Figure 5 This is a partial structural diagram of the rotating seat and the sealing structure in this utility model.

[0020] Figure 6 This is a partial structural diagram of the lifting structure and guide block in this utility model.

[0021] In the diagram: 1. Spray hood; 2. Collection box; 3. Cleaning roller; 4. Cleaning scraper; 5. Water tank; 6. High-pressure water pipe; 7. Mobile cart; 8. Cleaning pipe; 9. Cleaning nozzle; 10. T-joint; 11. Water guide pipe; 12. Lifting structure; 13. Screw drive device; 14. Drive structure; 15. Reinforcing rod; 16. Guide block; 17. Support spring; 18. Rotating seat; 19. Sealing structure; 20. Rotating sealing block; 21. Lifting sealing block; 22. Lifting block; 23. Connecting spring; 24. Filter plate; 25. High-pressure water pump; 26. Guide rod. Detailed Implementation

[0022] The technical solution of this utility model will be clearly and completely described below with reference to the embodiments. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this utility model.

[0023] Example 1 Please see Figure 1 - Figure 4 This application provides a papermaking wire cleaning device, including: a spray hood 1, a collection box 2, a cleaning roller 3, and a cleaning scraper 4. The spray hood 1 is connected to a high-pressure water source and sprays water onto the papermaking wire. The spray hood 1 is equipped with an atomizing nozzle inside. The collection box 2 is located on the lower side of the spray hood 1 and collects the sprayed water. The cleaning roller 3 is rotatably located inside the collection box 2 and cleans the inner surface of the papermaking wire. The cleaning scraper 4 is located on the lower side of the cleaning roller 3 and scrapes off dirt from the cleaning roller 3. The size of the collection box 2 is larger than the size of the spray hood 1, so that it can completely collect the water sprayed by the spray hood 1. The cleaning roller 3 can clean the inner surface of the rotating papermaking wire, preventing the papermaking wire from falling the cleaned impurities into the inner surface of the papermaking wire after spraying. The cleaning scraper 4 can clean the impurities on the cleaning roller 3 into the collection box 2.

[0024] In this embodiment, the spray hood 1 and the collection box 2 are moved to the papermaking wire. The spray hood 1 is connected to a high-pressure water source to spray and clean the papermaking wire. The collection box 2 collects the sprayed wastewater. When the papermaking wire moves, the cleaning roller 3 rotates to clean the dirt adhering to the inside of the papermaking wire. The rotating cleaning roller 3 is in contact with the cleaning scraper 4, so that the cleaning scraper 4 cleans the dirt adhering to the cleaning roller 3.

[0025] In this utility model, a water storage tank 5 connected to a collection box 2 is provided on one side of the spray hood 1; a high-pressure water pipe 6 connected to the spray hood 1 is provided on the water storage tank 5; a main connecting pipe connected to the high-pressure water pipe 6 is provided on the spray hood 1; a number of secondary connecting pipes connected to the spray hood 1 are provided on the main connecting pipe; a control valve is provided on the secondary connecting pipes; a high-pressure water pump 25 connected to the high-pressure water pipe 6 is provided on the water storage tank 5; a moving vehicle 7 that controls the spray hood 1 and moves it to the papermaking wire is provided at the bottom of the water storage tank 5; the moving vehicle 7 can move the collection box 2 to the inside of the papermaking wire.

[0026] In this embodiment, the mobile vehicle 7 is controlled to move, driving the spray hood 1 and the collection box 2 to the papermaking wire, so that the spray hood 1 is set on the upper side of the papermaking wire, the collection box 2 is inserted into the inner side of the papermaking wire, and the high-pressure water pump 25 is started to introduce the water source in the water storage tank 5 into the spray hood 1 through the high-pressure water pipe 6, so that the spray hood 1 cleans the papermaking wire.

[0027] In this utility model, the inner wall of the collection box 2 is symmetrically provided with cleaning pipes 8 aligned with the cleaning scraper 4 and several cleaning nozzles 9 provided on the cleaning pipes 8; the outer side of the collection box 2 is provided with a three-way fitting 10 connected to the cleaning pipes 8; the three-way fitting 10 is provided with a water guide pipe 11 connected to the high-pressure water pipe 6, and the cleaning nozzles 9 can rinse the dirt cleaned on the cleaning scraper 4.

[0028] In this embodiment, the cleaning scraper 4 cleans the dirt on the cleaning roller 3, the high-pressure water pump 25 introduces high-pressure water through the high-pressure water pipe 6, the water guide pipe 11 introduces the water source into the cleaning pipe 8 through the three-way fitting 10, and the high-pressure water source enters the cleaning nozzle 9 through the cleaning pipe 8, so that the cleaning nozzle 9 sprays and cleans the dirt on the cleaning scraper 4.

[0029] In this utility model, the water storage tank 5 has an "L" shaped structure, with one end inserted into the inside of the papermaking wire mesh; the inside of the water storage tank 5 is equipped with a detachable filter plate 24, and one side of the water storage tank 5 is equipped with a water inlet pipe for adding clean water.

[0030] In this embodiment, when the collection box 2 collects the sprayed wastewater and introduces it into the water storage tank 5, the filter plate 24 in the water storage tank 5 filters the wastewater.

[0031] Example 2 Based on Example 1, referring to Figure 2 and Figure 6 This is the second embodiment of the present invention, wherein one end of the spray hood 1 is movably mounted on the collection box 2; the upper end of the collection box 2 is provided with a lifting structure 12 for controlling the spray hood 1 to rise and fall, and the collection box 2 includes a box body aligned with the spray hood 1 and a support seat movably connected to the box body, the lifting structure 12 is mounted on the support seat, and the spray hood 1 is movably mounted on the support seat.

[0032] In this embodiment, the spray hood 1 and the collection box 2 are moved to the papermaking wire, and the lifting structure 12 is activated to drive the spray hood 1 to adjust its position on the support.

[0033] In this utility model, the lifting structure 12 includes a screw drive device 13 movably disposed inside the collection box 2 and a drive structure 14 disposed at the upper end of the collection box 2 and controlling the screw drive device 13 to work. The drive structure 14 is a drive motor. The screw drive device 13 is provided with a reinforcing rod 15 connected to the spray hood 1. Both the screw drive device 13 and the drive structure 14 are disposed on a support base. The support base is provided with a number of hydraulic rods that control the stable movement of the box body. The hydraulic rods are provided with reinforcing blocks connected to the box body.

[0034] In this embodiment, the drive structure 14 is activated, which drives the screw transmission device 13 to move, causing the screw transmission device 13 to drive the reinforcing rod 15 to move, causing the reinforcing rod 15 to drive the spray hood 1 to move on the collection box 2, adjusting the position of the spray hood 1, adjusting the distance between the spray hood 1 and the papermaking wire, activating the hydraulic rod, which drives the reinforcing block to move, causing the reinforcing block to drive the box body to move on the support base.

[0035] In this utility model, the inside of the collection box 2 is provided with several guide blocks 16 for guiding the spray hood 1 to move; the guide blocks 16 are provided with support springs 17, and the support base is provided with several guide grooves for the movement of the guide blocks 16.

[0036] In this embodiment, when the spray hood 1 moves on the collection box 2, the spray hood 1 causes the guide block 16 to move in the guide groove, and the guide block 16 causes the support spring 17 to extend and retract.

[0037] Example 3 Based on Example 2, referring to Figure 3 and Figure 5 This is the third embodiment of the present invention, wherein a rotating seat 18 is installed on the outer side of the other end of the spray hood 1: the rotating seat 18 is provided with a sealing structure 19 that fits against the upper end of the collection box 2.

[0038] In this embodiment, the spray hood 1 and the collection box 2 are moved to the papermaking wire, so that the sealing structure 19 rotates on the rotating seat 18, so that the sealing structure 19 fits against the upper end of the collection box 2, so that the sealing structure 19 sets the papermaking wire between the spray hood 1 and the collection box 2, so that the sealing structure 19 provides flexible support for the spray hood 1.

[0039] In this utility model, the sealing structure 19 includes a rotating sealing block 20 rotatably connected to the rotating seat 18 and a lifting sealing block 21 movably connected to the lower end of the rotating sealing block 20; the upper end of the lifting sealing block 21 is vertically provided with a lifting block 22 movably connected to the rotating sealing block 20; the lifting block 22 is provided with a connecting spring 23 connected to the rotating sealing block 20; the rotating sealing block 20 is provided with a lifting groove for the lifting block 22 to move; a plurality of guide rods 26 movably connected to the lifting block 22 are vertically provided in the lifting groove; a plurality of guide holes connected to the guide rods 26 are provided on the lifting block 22; and the connecting spring 23 is sleeved on the guide rods 26.

[0040] In this embodiment, when the sealing structure 19 rotates, the rotating sealing block 20 drives the lifting sealing block 21 to rotate, so that the lifting sealing block 21 is in contact with the upper end of the collection box 2, so that the lifting block 22 moves in the rotating sealing block 20, so that the guide rod 26 moves in the lifting block 22, so that the connecting spring 23 is conveyed on the guide rod 26.

[0041] The above embodiments are only used to illustrate the technical methods of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical methods of this utility model without departing from the spirit and scope of the technical methods of this utility model.

Claims

1. A papermaking wire cleaning device, characterized in that, include: Spray hood (1) is connected to an external high-pressure water source and sprays water onto the papermaking wire mesh; Collection box (2) is set under the spray hood (1) and collects the spray water; The cleaning roller (3) is rotated and set inside the collection box (2) to clean the inner surface of the papermaking wire. Cleaning scraper (4) is placed on the underside of cleaning roller (3) and scrapes dirt off cleaning roller (3).

2. The papermaking wire cleaning device according to claim 1, characterized in that, The spray hood (1) is provided with a water storage tank (5) connected to the collection box (2) on one side; The water storage tank (5) is equipped with a high-pressure water pipe (6) that is connected to the spray hood (1). The bottom of the water storage tank (5) is equipped with a control spray hood (1) and a mobile vehicle (7) that moves to the papermaking wire.

3. The papermaking wire cleaning device according to claim 1, characterized in that, The inner wall of the collection box (2) is symmetrically provided with a cleaning tube (8) aligned with the cleaning scraper (4) and several cleaning nozzles (9) set on the cleaning tube (8). The outside of the collection box (2) is provided with a three-way fitting (10) that communicates with the cleaning pipe (8). The tee fitting (10) is provided with a water guide pipe (11) that is connected to the high-pressure water pipe (6).

4. The papermaking wire cleaning device according to claim 1, characterized in that, One end of the spray hood (1) is movably mounted on the collection box (2); The upper end of the collection box (2) is provided with a lifting structure (12) for controlling the spray hood (1) to rise and fall.

5. A papermaking wire cleaning device according to claim 4, characterized in that, The lifting structure (12) includes a screw drive device (13) movably disposed inside the collection box (2) and a drive structure (14) disposed at the upper end of the collection box (2) and controlling the screw drive device (13) to work. The lead screw drive device (13) is provided with a reinforcing rod (15) that is connected to the spray hood (1).

6. A papermaking wire cleaning device according to claim 5, characterized in that, The inside of the collection box (2) is provided with several guide blocks (16) for guiding the spray hood (1) to move. The guide block (16) is provided with a support spring (17).

7. A papermaking wire cleaning device according to claim 1, characterized in that, A rotating seat (18) is installed on the outer side of the other end of the spray hood (1): The rotating seat (18) has a sealing structure (19) that fits against the upper end of the collection box (2).

8. A papermaking wire cleaning device according to claim 7, characterized in that, The sealing structure (19) includes a rotating sealing block (20) rotatably connected to the rotating seat (18) and a lifting sealing block (21) movably connected to the lower end of the rotating sealing block (20). The upper end of the lifting sealing block (21) is vertically provided with a lifting block (22) that is movably connected to the rotating sealing block (20). The lifting block (22) is provided with a connecting spring (23) that is connected to the rotating sealing block (20).

9. A papermaking wire cleaning device according to claim 2, characterized in that, The water storage tank (5) has an "L" shaped structure, and one end is inserted into the inside of the papermaking wire. The water storage tank (5) is equipped with a removable filter plate (24).