Papermaking headbox cavity beam tube cleaning device

Abstract

The utility model relates to the technical field of papermaking headbox cleaning, in particular to a papermaking headbox cavity beam tube cleaning device which comprises a cleaning structure body, the cleaning structure body comprises a cleaning main pipe, a high-pressure water connector is fixedly installed at the bottom of the cleaning main pipe, a plurality of conveying pipes are fixedly installed on the cleaning main pipe, and the conveying pipes are connected with the high-pressure water connector. The cleaning device comprises a cleaning main pipe, a conveying pipe is fixedly installed on the surface of the cleaning main pipe, a first fan-shaped nozzle is fixedly installed at one end of the conveying pipe, cleaning branch pipes are fixedly installed on the two sides of the top end and the lower end of the cleaning main pipe, a plurality of second fan-shaped nozzles are fixedly installed on the cleaning branch pipes, a plurality of fixing frames are fixedly installed on the surface of the cleaning main pipe, and motors are fixedly installed in the fixing frames. Through the arrangement of the cleaning structure body, the papermaking headbox can be simply, conveniently and reliably cleaned, the back cover of the headbox and the assistance of a crane are not needed in the cleaning process, the operation is simple, and the use is convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to a bundle pipe cleaning device, in particular to a papermaking headbox cavity bundle pipe cleaning device, belongs to papermaking headbox cleaning technical field. BACKGROUND

[0002] The headbox is the key part of modern paper machines, can effectively disperse fiber, and the high-turbulent headbox can produce high-intensity micro-turbulence, effectively disperse fiber, prevent fiber deposition and re-flocculation, and effectively improve the strength of paper. In the papermaking process, the paper machine needs to be stopped regularly for maintenance. When the paper machine runs to the stop maintenance cycle, cleaning the headbox cavity bundle pipe is an essential work.

[0003] In the prior art, the paper machine is generally cleaned by removing the rear cover of the headbox. Since the headbox is a high-precision device, the disassembly and assembly requirements are high, and the work of removing the rear cover of the headbox is heavy, with many fasteners, large size and weight, which can only be completed with the help of a crane. Such a device cannot clean the headbox cavity bundle pipe during a short shutdown.

[0004] Therefore, it is urgent to improve the papermaking headbox cavity bundle pipe cleaning device to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a papermaking headbox cavity bundle pipe cleaning device, which can clean the papermaking headbox simply and reliably by setting the cleaning structure body, and does not need to remove the rear cover of the headbox and the help of a crane during cleaning, and is easy to operate and use.

[0006] In order to achieve the above purpose, the utility model adopts the following main technical scheme:

[0007] A papermaking headbox cavity bundle pipe cleaning device, comprising a cleaning structure body, the cleaning structure body comprises a cleaning main pipe, the bottom of the cleaning main pipe is fixedly installed with a high-pressure water connector, a plurality of delivery pipes are fixedly installed on the cleaning main pipe, a first fan-shaped nozzle is fixedly installed at one end of the delivery pipe, cleaning branch pipes are fixedly installed on both sides of the top and bottom of the cleaning main pipe, a plurality of second fan-shaped nozzles are fixedly installed on the cleaning branch pipes, a plurality of fixed frames are fixedly installed on the surface of the cleaning main pipe, a motor is fixedly installed in the fixed frame, a rotating shaft is fixedly installed at the output end of the motor, a support frame is fixedly installed at one end of the rotating shaft, a fixed block is arranged on the support frame, and a cleaning brush is arranged on the fixed block.

[0008] Preferably, the fixed frame is provided with a bearing connected with the rotating shaft, and the motor is electrically connected with an external power supply through an external switch.

[0009] Preferably, the inside of the support frame is fixedly installed with springs connected with the fixing blocks.

[0010] Preferably, two sliding grooves are symmetrically arranged on the inner wall of the support frame, and the top and bottom of the fixing block are fixedly installed with sliding blocks slidably connected with the sliding grooves.

[0011] Preferably, a threaded groove is arranged on one side of the fixing block, and a screw rod is fixedly installed on one side of the cleaning brush and matched with the threaded groove.

[0012] Preferably, the plurality of first fan-shaped nozzles and the plurality of cleaning brushes are evenly distributed on the four side edges of the cleaning main pipe.

[0013] Preferably, a carabiner is fixedly installed on the top of the cleaning main pipe, and a pull rope is fixedly installed on the carabiner.

[0014] The utility model at least has following beneficial effects:

[0015] Through the setting of the cleaning structure body, the papermaking headbox can be conveniently and reliably cleaned, the cleaning structure body is placed into the headbox as a whole, then high-pressure water is connected to the high-pressure water connector, and the inner wall of the headbox is sprayed by the plurality of first fan-shaped nozzles and second fan-shaped nozzles to clean it, and the cleaning brush is rotated by the motor to brush the inner wall of the cavity, so that the cleaning effect is better, and the headbox back cover does not need to be disassembled and the crane does not need to be assisted in the cleaning process, so that the operation is simple and convenient to use. BRIEF DESCRIPTION OF DRAWINGS

[0016] The drawings described herein are used to provide further understanding of the present application, constitute a part of the present application, the illustrative embodiments of the present application and the description thereof are used to explain the present application, and do not constitute improper limitation on the present application. In the drawings:

[0017] Fig. 1 It is a whole structure schematic view of the utility model;

[0018] Fig. 2 It is a bearing structure schematic view of the utility model;

[0019] Fig. 3 It is a sliding groove and sliding block structure schematic view of the utility model;

[0020] Fig. 4 It is a threaded groove and screw rod structure schematic view of the utility model.

[0021] In the figure, 1, cleaning structure body; 2, cleaning main pipe; 3, high-pressure water connector; 4, conveying pipe; 5, first fan-shaped spray head; 6, cleaning branch pipe; 7, second fan-shaped spray head; 8, fixed frame; 9, motor; 10, rotating shaft; 11, support frame; 12, fixed block; 13, cleaning brush; 14, bearing; 15, spring; 16, sliding groove; 17, sliding block; 18, threaded groove; 19, screw rod; 20, hanging buckle; 21, pull rope. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0023] As shown in the figure, the embodiment provides a papermaking flow box cavity bundle tube cleaning device. Figs. 1-4

[0024] A papermaking flow box cavity bundle tube cleaning device, comprising a cleaning structure body 1, the cleaning structure body 1 comprises a cleaning main pipe 2, the bottom of the cleaning main pipe 2 is fixedly installed with a high-pressure water connector 3, a plurality of conveying pipes 4 are fixedly installed on the cleaning main pipe 2, one end of the conveying pipe 4 is fixedly installed with a first fan-shaped spray head 5, cleaning branch pipes 6 are fixedly installed on both sides of the top and low end of the cleaning main pipe 2, a plurality of second fan-shaped spray heads 7 are fixedly installed on the cleaning branch pipe 6, a plurality of fixed frames 8 are fixedly installed on the surface of the cleaning main pipe 2, a motor 9 is fixedly installed in the inside of the fixed frame 8, a rotating shaft 10 is fixedly installed at the output end of the motor 9, a support frame 11 is fixedly installed at one end of the rotating shaft 10, a fixed block 12 is arranged on the support frame 11, and a cleaning brush 13 is arranged on the fixed block 12. Through the arrangement of the cleaning structure body 1, the papermaking flow box can be conveniently and reliably cleaned. The cleaning structure body 1 is placed in the flow box, then high-pressure water is connected to the high-pressure water connector 3, and then the inner wall of the flow box is sprayed by the first fan-shaped spray head 5 and the second fan-shaped spray head 7 to clean it. At the same time, the motor 9 is started to drive the rotating shaft 10 and the cleaning brush 13 to rotate, so that the cleaning brush 13 brushes the inner wall of the cavity. The cleaning effect is better, and the flow box back cover and the crane do not need to be disassembled during the cleaning process. The operation is simple and convenient to use.

[0025] In the embodiment, as Figs. 1-4 ​As shown, one side of the fixed frame 8 is provided with a bearing 14 connected with the rotating shaft 10, the motor 9 is electrically connected with the external power supply through the external switch, the inside of the support frame 11 is fixedly provided with a spring 15 connected with the fixed block 12, the inner wall of the support frame 11 is symmetrically provided with two sliding grooves 16, and the top and bottom of the fixed block 12 are fixedly provided with sliding blocks 17 slidably connected with the sliding grooves 16. Through the setting of the bearing 14, the rotating shaft 10 can more stably drive the cleaning brush 13 to rotate, and at the same time, the motor 9 is connected with the external power supply through the external switch, which is more convenient for starting and stopping the operation of the motor 9. Through the setting of the spring 15, the cleaning brush 13 can be telescopic on the support frame 11, so that it can better adhere to the inner wall of the headbox, and the cleaning effect is improved. Through the setting of the sliding groove 16 and the sliding block 17, the cleaning brush 13 can be stably supported, so that it can only be telescopic in the horizontal direction, avoiding large amplitude shaking.

[0026] In this embodiment, as shown in the figure, Figs. 1-4 One side of the fixed block 12 is provided with a threaded groove 18, one side of the cleaning brush 13 is fixedly provided with a screw rod 19 matched with the threaded groove 18, a plurality of first fan-shaped nozzles 5 and a plurality of cleaning brushes 13 are evenly distributed on four sides of the cleaning main pipe 2, and the top of the cleaning main pipe 2 is fixedly provided with a hanging buckle 20, and the hanging buckle 20 is fixedly provided with a pull rope 21. Through the setting of the threaded groove 18 and the screw rod 19, the cleaning brush 13 is installed on the fixed block 12 through the threaded groove 18 and the screw rod 19, so that the cleaning brush 13 is convenient to disassemble and install from the fixed block 12, which is convenient for cleaning or replacing the cleaning brush 13. Through the uniform distribution of the first fan-shaped nozzle 5 and the cleaning brush 13 on the cleaning main pipe 2, the inner wall of the headbox can be more comprehensively cleaned. Through the setting of the hanging buckle 20 and the pull rope 21, the staff can conveniently pull the whole cleaning structure body 1.

[0027] In this embodiment, as shown in the figure, Figs. 1-4 The working process of the papermaking headbox cavity bundle pipe cleaning device provided in this embodiment is as follows:

[0028] The whole cleaning structure body 1 is placed into the headbox, then the high-pressure water connector 3 is externally connected with high-pressure water, and then the plurality of first fan-shaped nozzles 5 and the second fan-shaped nozzles 7 spray the inner wall of the headbox to clean it, and at the same time, the motor 9 drives the rotating shaft 10 and the cleaning brush 13 to rotate, so that the cleaning brush 13 brushes the inner wall of the cavity, which has a better cleaning effect. In the cleaning process, the headbox back cover does not need to be disassembled and the crane does not need to be assisted.

[0029] In summary, in the embodiment, the papermaking headbox cavity bundle cleaning device according to the embodiment can drive the cleaning brush 13 to rotate more stably through the setting of the bearing 14, and the motor 9 is connected with the external power supply through the external switch, so that the motor 9 is more convenient to start and stop, the cleaning brush 13 can be moved up and down on the support frame 11 through the setting of the spring 15, so that the cleaning brush 13 can better adhere to the inner wall of the headbox, and the cleaning effect is improved, the cleaning brush 13 can be stably supported through the setting of the sliding groove 16 and the sliding block 17, so that the cleaning brush 13 can only move up and down horizontally, and large amplitude shaking is avoided, the cleaning brush 13 is installed on the fixed block 12 through the setting of the threaded groove 18 and the screw rod 19, so that the cleaning brush 13 is convenient to disassemble and install from the fixed block 12, and the cleaning brush 13 is convenient to clean or replace, the inner wall of the headbox can be more comprehensively cleaned through the uniform distribution of the first fan-shaped nozzle 5 and the cleaning brush 13 on the cleaning main pipe 2, and the cleaning structure body 1 can be conveniently pulled by the staff through the setting of the hanging buckle 20 and the pull rope 21.

[0030] As used in the specification and claims, certain terminology is used to designate certain components. One of skill in the art will understand that hardware manufacturers can refer to the same component using different terminology. The specification and claims do not serve as a dictate to use only this terminology to refer to particular components. The specification and claims serve merely as a guide to identifying components that are the same. As used throughout the specification and claims, "comprising" is to be read as "comprising, without limitation." "Approximately" refers to a range of acceptable error, within which one of skill in the art would be able to solve the technical problem, and achieve the technical result substantially.

[0031] It should be noted that the terms "comprising," "including," and any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can also include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element preceded by "comprises a" does not exclude the existence of additional identical elements in the process, method, article, or apparatus including the element.

[0032] The above description shows and describes several preferred embodiments of the present application, but as mentioned above, the present application is not limited to the forms disclosed herein, and should not be considered as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the present application concept described herein, by the above teachings or related art or knowledge. Any modification and change made by those skilled in the art without departing from the spirit and scope of the present application shall be within the scope of protection of the appended claims of the present application.

Claims

1. A papermaking headbox flow channel duct cleaning device characterized by: The utility model relates to a cleaning structure, including cleaning structure body (1), the cleaning structure body (1) includes cleaning main pipe (2), the bottom fixed mounting of cleaning main pipe (2) has high pressure water connector (3), a plurality of delivery pipes (4) are fixedly installed on cleaning main pipe (2), and the first sector-shaped shower head (5) is fixedly installed to one end of delivery pipe (4), and cleaning branch pipe (6) is fixedly installed to the both sides of cleaning main pipe (2) top and low end, a plurality of second sector-shaped shower head (7) are fixedly installed on cleaning branch pipe (6), a plurality of fixed frame (8) are fixedly installed on the surface of cleaning main pipe (2), the inside fixed mounting of fixed frame (8) has motor (9), and the output of motor (9) is fixedly installed with rotating shaft (10), and the one end fixed mounting of rotating shaft (10) has support frame (11), and the fixed block (12) is arranged on support frame (11), and the cleaning brush (13) is arranged on fixed block (12).

2. A papermaking headbox duct cleaning apparatus as defined in claim 1, wherein: The side of fixed frame (8) is installed with bearing (14) connected with rotating shaft (10), and motor (9) is electrically connected with external power supply through external switch.

3. A papermaking headbox duct cleaning apparatus as defined in claim 1, wherein: The inside fixed mounting of support frame (11) has spring (15) connected with fixed block (12).

4. A papermaking headbox duct cleaning apparatus as defined in claim 1, wherein: The inner wall of support frame (11) is symmetrically provided with two sliding grooves (16), and the top and bottom of fixed block (12) are fixedly installed with sliding block (17) slidably connected with sliding groove (16).

5. A papermaking headbox duct cleaning apparatus as defined in claim 1, wherein: The side of fixed block (12) is provided with threaded groove (18), and the side of cleaning brush (13) is fixedly installed with screw rod (19) matched with threaded groove (18).

6. A papermaking headbox duct cleaning apparatus as defined in claim 1, wherein: A plurality of first sector-shaped shower heads (5) and a plurality of cleaning brushes (13) are evenly distributed on the four sides of the cleaning main pipe (2).

7. A papermaking headbox duct cleaning apparatus as defined in claim 1, wherein: The top of the cleaning main pipe (2) is fixedly installed with a carabiner (20), and the carabiner (20) is fixedly installed with a pull rope (21).

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