CN217758109U - Inside belt cleaning device of vacuum roll - Google Patents

Abstract

The utility model discloses an internal cleaning device of a vacuum roller, which relates to the technical field of papermaking, and comprises a vacuum roller. A cleaning structure is arranged inside the vacuum roller. An internal support rod is fixed inside the vacuum roller, a reciprocating moving part is provided on the internal support rod, a high pressure cleaning part is provided at the output end of the reciprocating moving part, and a bottom collecting box is provided at the bottom of the vacuum roller. A reciprocating moving part and a high-pressure cleaning part are placed inside the vacuum roller, so that in the present application, by using the reciprocating moving part to drive the high-pressure cleaning part, the high-pressure cleaning part can be used to spray high-pressure water from the inside of the vacuum roller to the outside, passing through the vacuum The holes in the rollers break up the dirt that collects in the holes.

Description

A vacuum roller internal cleaning device

technical field

The utility model relates to the technical field of papermaking, in particular to a vacuum roller internal cleaning device.

Background technique

The dehydration effect and cleaning status of the vacuum rolls used in the papermaking process directly affect the quality of the paper and the maintenance cycle of the vacuum rolls. Many paper vacuum rolls have to be cleaned due to serious hole clogging after working for 3-4 months Stop the machine and manually clean it up, which takes time and effort and affects the overall movement efficiency of the paper machine.

Utility model content

The purpose of this utility model is to provide a vacuum roller internal cleaning device to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the utility model provides the following technical solutions:

A vacuum roller internal cleaning device, comprising a vacuum roller, a cleaning structure is arranged inside the vacuum roller, and the cleaning structure includes a reciprocating moving part, a high-pressure cleaning part and an internal support rod, and the internal support rod is fixed inside the vacuum roller, A reciprocating moving part is arranged on the internal support rod, a high-pressure cleaning part is arranged at the output end of the reciprocating moving part, and a bottom collecting box is arranged at the bottom of the vacuum roller.

As a further solution of the utility model: the high-pressure cleaning part includes a cleaning assembly and a rotating power part, the rotating power part is arranged at the output end of the reciprocating moving part, and the rotating power part includes a power support seat, a power motor and a power Rotating shaft, the output end of the reciprocating moving part is fixed with a power support seat, and the power support seat is L-shaped, and a power motor is fixed on the side of the power support seat, and the power motor is driven to connect with a power shaft. Fixed cleaning components.

As a further solution of the utility model: the cleaning assembly includes a self-cleaning nozzle, a water inlet and a water spray pipe, the water spray pipe is fixed on the power shaft, and self-cleaning nozzles are uniformly arranged on the water spray pipe, so The water spray pipe is provided with a water inlet, and the water inlet is connected with external high-pressure water.

As a further solution of the utility model: the reciprocating moving part includes a moving motor, a moving screw, a moving groove, a fixed sleeve and an upper support seat, and a moving groove is opened on the inner pole, and the inner side of the moving groove is fixed There is a moving motor, the moving motor drives and connects the moving screw, the thread on the moving screw is provided with a fixed sleeve, the fixed sleeve is slidably connected with the moving groove, the upper support seat is fixed on the fixed sleeve, and the upper support seat A power support seat is fixed on it.

As a further solution of the utility model: a placement frame is fixed inside the bottom collection box, a residue collection filter is set on the placement frame, a magnetic block is fixed on the placement frame, and the residue collection filter A limit frame is arranged on the side, and a lower magnetic block is arranged on the side of the limit frame, and the lower magnetic block and the magnetic block magnetically attract each other, and mesh holes are uniformly arranged on the inner wall of the residue collection filter.

As a further solution of the utility model: a splash-proof casing is fixed on the side of the residue collection filter, and a drainage cavity is formed between the splash-proof casing and the residue collection filter.

Compared with the prior art, the beneficial effect of the utility model is: a reciprocating moving part and a high-pressure cleaning part are placed inside the vacuum roller, so that the high-pressure cleaning part can be driven by the reciprocating moving part in this application, so that the high-pressure cleaning part can be used to The high-pressure water is sprayed from the inside of the vacuum roller, and passes through the holes on the vacuum roller to break up and discharge the dirt accumulated in the holes, so that the vacuum roller can be cleaned without stopping the machine, and it can prevent the holes from being clogged, ensuring that the The dirt is discharged from the inside to the outside to maintain a good dehydration performance, thereby avoiding the streaks caused by uneven partial dehydration of the paper, improving the quality stability of the finished paper, and helping to improve the processing efficiency.

Description of drawings

Fig. 1 is a structural schematic diagram of a vacuum roller internal cleaning device.

Fig. 2 is a schematic diagram of the structure of the bottom collection box in the vacuum roller internal cleaning device.

Fig. 3 is a schematic structural diagram of cleaning components in the vacuum roller internal cleaning device.

Fig. 4 is a schematic diagram of the structure of the residue collection filter screen in the vacuum roller internal cleaning device.

Explanation of reference signs: 1. Vacuum roller; 2. Power shaft; 3. Cleaning assembly; 4. Power motor; 5. Power support seat; 6. Moving groove; Motor; 10. Fixed sleeve; 11. Upper support seat; 12. Limiting frame; 13. Bottom collection box; 14. Residue collection filter; 15. Placement frame; 16. Self-cleaning nozzle; 17. Water inlet; 18 , Spray pipe; 19, splash-proof shell.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1 to 4. In an embodiment of the present utility model, a vacuum roller internal cleaning device includes a vacuum roller 1. In order to clean the vacuum roller 1, especially the holes of the vacuum roller 1, the vacuum roller 1 There is a cleaning structure inside, and the cleaning structure includes a reciprocating moving part, a high-pressure cleaning part and an internal support rod 7, and the reciprocating moving part drives the high-pressure cleaning part to move, so that the high-pressure cleaning part can move inside the vacuum roller 1 to fully clean the hole For cleaning, the vacuum roller 1 is fixed with an internal support rod 7, and the internal support rod 7 is provided with a reciprocating moving part, and the output end of the reciprocating moving part is provided with a high-pressure cleaning part, and the bottom of the vacuum roller 1 is provided with a bottom collecting box 13. The collection box 13 cleans the cleaned waste water and waste residue, etc. In this embodiment, a reciprocating moving part and a high-pressure cleaning part are placed inside the vacuum roller, so that in this application, the high-pressure cleaning part is driven by the reciprocating moving part, It makes it possible to use high-pressure cleaning parts to spray high-pressure water from the inside of the vacuum roller to the outside, pass through the holes on the vacuum roller to break up and discharge the dirt accumulated in the holes, and to clean the vacuum roller without stopping the machine, and It can prevent hole blockage, ensure that dirt is discharged from the inside to the outside, and maintain good dehydration performance, thereby avoiding the streaks caused by uneven partial dehydration of the paper, improving the quality stability of the finished paper, and helping to improve processing efficiency . In this embodiment, the reciprocating moving part is used to drive the high-pressure cleaning part to move laterally, so that the mesh holes can be fully cleaned by the high-pressure cleaning part.

As a further embodiment of the present application, please refer to Fig. 1 and Fig. 3, in which in order to realize sufficient cleaning of the holes of the vacuum roller 1, the high-pressure cleaning part includes a cleaning assembly 3 and a rotating power part, so that the rotating power part can be used to drive The cleaning assembly 3 rotates, so that the cleaning assembly 3 can rotate inside the vacuum roller 1, and the holes in all directions can be rotated and cleaned. The rotating power part is arranged at the output end of the reciprocating moving part, and the rotating power part includes a power support seat 5, The power motor 4 and the power shaft 2, the output end of the reciprocating moving part is fixed with a power support seat 5, and the power support seat 5 is L-shaped for fixing the power motor 4, and the side of the power support seat 5 is fixed with a power motor 4, and the power motor 4 The drive is connected to the power rotating shaft 2, and the cleaning assembly 3 is fixed on the power rotating shaft 2. In this embodiment, the rotating power part is used to drive the cleaning assembly 3 to rotate, so that the cleaning assembly 3 can rotate inside the vacuum roller 1, and the holes in all directions can be rotated and cleaned, that is, the power motor 4 is used to drive the power shaft 2 , so that the vacuum roller 1 is fully cleaned by the cleaning assembly 3 .

As a further embodiment of the present application, please refer to Fig. 1 and Fig. 3, wherein in order to clean the hole of vacuum roller 1, so cleaning assembly 3 comprises self-cleaning nozzle 16, water inlet 17 and water spray pipe 18 in the present embodiment, Utilize the water spray pipe 18 to realize the entry of water, wherein the water spray pipe 18 is fixed on the power shaft 2, the water spray pipe 18 is evenly provided with self-cleaning nozzles 16, the water spray pipe 18 is provided with a water inlet 17, and the water inlet 17 is connected to External high-pressure water, the high-pressure water enters the water spray pipe 18 from the water inlet 17, and then sprays out through the self-cleaning nozzle 16 to clean the vacuum roller 1.

As a further embodiment of the present application, please refer to Fig. 1, wherein in order to realize utilizing the reciprocating movement of the cleaning assembly 3, the vacuum roller 1 is cleaned, so the reciprocating parts include a moving motor 9, a moving screw 8, a moving groove 6, a fixed sleeve 10 and the upper support seat 11, firstly, a moving groove 6 is provided on the inner pole 7, and a moving motor 9 is fixed on the inner side of the moving groove 6, and the moving motor 9 drives and connects the moving screw 8, and the thread on the moving screw 8 is provided with a fixed sleeve 10 , the fixed sleeve 10 is slidably connected to the moving groove 6, that is, the moving screw 8 is driven by the movement of the moving motor 9 to rotate, so that the fixing sleeve 10 can move laterally under the action of the moving groove 6, and the upper support seat is fixed on the fixing sleeve 10 11. The upper support base 11 is fixed with a dynamic support base 5, so that the upper support base 11 can be driven to move laterally. Meanwhile, in this embodiment, the above-mentioned reciprocating moving parts can be replaced with mobile hydraulic cylinders.

As a further embodiment of the present application, please refer to Fig. 1, Fig. 2 and Fig. 4, wherein, in order to realize the collection of the waste water after cleaning, a placement frame 15 is fixed inside the bottom collection box body 13, and the placement frame 15 is erected with Residue collection filter screen 14, utilize residue collection filter screen 14 to collect the residue in water, wherein on placement frame 15, be fixed with magnetic block, residue collection filter screen 14 sides are provided with limit frame 12, limit frame 12 sides The lower magnetic block is provided, and the lower magnetic block and the magnetic block magnetically attract each other to realize the installation and placement of the residue collection filter screen 14. Mesh holes are evenly arranged on the inner wall of the residue collection filter screen 14 to realize the outflow of waste water and simultaneously realize collection of residues.

As a further embodiment of the present application, please refer to Fig. 4, wherein, when the water flow falls on the bottom collection box 14, it will cause splashing, so in order to avoid the generation of splashing, it is fixed on the side of the residue collection filter screen 14 There is a splash-proof shell 19, and a drain cavity is formed between the splash-proof shell 19 and the residue collection filter screen 14, and the water flows out through the drain cavity.

The working principle of the utility model is: first, the vacuum roller 1 continues to work and rotate, and then the moving screw 8 is driven to rotate by the action of the moving motor 9, so that the fixed sleeve 10 can move laterally under the action of the moving groove 6, and the cleaning assembly 3 is driven. Move laterally, utilize power motor 4 to rotate simultaneously, drive power rotating shaft 2 to rotate, make cleaning assembly 3 also can rotate when moving, at the same time, high-pressure water enters water spray pipe 18 inside from water inlet 17, then Utilize the self-cleaning nozzle 16 to spray out to realize the cleaning of the vacuum roller 1, the water flow after cleaning enters the residue collection filter screen 14 through the bottom collection box 13, and the water flow passes through the splash-proof shell 19 and falls inside the bottom collection box body 13, And the residue is collected through the residue collection filter screen 14 .

It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, no matter from all points of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, so it is intended to fall within the scope of the claims All changes within the meaning and range of equivalents of the required elements are included in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

In addition, it should be understood that although this specification is described according to implementation modes, not each implementation mode only contains an independent technical solution, and this description in the specification is only for clarity, and those skilled in the art should take the specification as a whole , the technical solutions in the various embodiments can also be properly combined to form other implementations that can be understood by those skilled in the art.

Claims (6)

1. The utility model provides an inside belt cleaning device of vacuum roll, includes vacuum roll (1), its characterized in that, the inside washing structure that is provided with of vacuum roll (1), it includes reciprocating motion part, high pressure cleaning part and inside branch (7) to wash the structure, vacuum roll (1) inside is fixed with inside branch (7), be provided with reciprocating motion part on inside branch (7), reciprocating motion part output is provided with high pressure cleaning part, vacuum roll (1) bottom is provided with bottom collection box (13).

2. The inside cleaning device for the vacuum roll is characterized in that the high-pressure cleaning component comprises a cleaning component (3) and a rotating power component, the rotating power component is arranged at the output end of the reciprocating component, the rotating power component comprises a power supporting seat (5), a power motor (4) and a power rotating shaft (2), the power supporting seat (5) is fixed at the output end of the reciprocating component, the power supporting seat (5) is L-shaped, the power motor (4) is fixed at the side edge of the power supporting seat (5), the power motor (4) is in driving connection with the power rotating shaft (2), and the cleaning component (3) is fixed on the power rotating shaft (2).

3. The inside cleaning device for the vacuum roller according to claim 2, characterized in that the cleaning assembly (3) comprises a self-cleaning nozzle (16), a water inlet (17) and a water spray pipe (18), wherein the water spray pipe (18) is fixed on the power rotating shaft (2), the self-cleaning nozzle (16) is uniformly arranged on the water spray pipe (18), the water inlet (17) is arranged on the water spray pipe (18), and the water inlet (17) is connected with external high-pressure water.

4. The inside cleaning device for the vacuum roll as claimed in claim 2, wherein the reciprocating component comprises a moving motor (9), a moving screw (8), a moving groove (6), a fixed sleeve (10) and an upper supporting seat (11), the moving groove (6) is formed on the inner supporting rod (7), the moving motor (9) is fixed on the inner side of the moving groove (6), the moving motor (9) is in driving connection with the moving screw (8), the fixed sleeve (10) is arranged on the moving screw (8) in a threaded manner, the fixed sleeve (10) is in sliding connection with the moving groove (6), the upper supporting seat (11) is fixed on the fixed sleeve (10), and the power supporting seat (5) is fixed on the upper supporting seat (11).

5. The inside cleaning device of the vacuum roll as claimed in claim 1, characterized in that a placing rack (15) is fixed inside the bottom collecting box body (13), a residue collecting filter screen (14) is arranged on the placing rack (15) in an erected mode, a magnetic attraction block is fixed on the placing rack (15), a limiting rack (12) is arranged on the side edge of the residue collecting filter screen (14), a lower magnetic block is arranged on the side edge of the limiting rack (12), the lower magnetic block and the magnetic attraction block attract each other in a magnetic mode, and meshes are uniformly formed in the inner wall of the residue collecting filter screen (14).

6. Vacuum roll interior washing device according to claim 5, characterized in that splash guards (19) are attached to the sides of the residue collection screen (14), said splash guards (19) and the residue collection screen (14) forming a drainage chamber between them.

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