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Net portion grooming roller cleaning device

The technology of a net part and a water spray pipe is applied in the field of the device field of cleaning the finishing roller of the net part, which can solve the problems of material stop and dismantling, irregular operation, and large area of ​​slurries on the roll surface, so as to improve the papermaking rate and the finished product rate. , Improve the cleaning effect, improve the effect of filtering quality

Inactive Publication Date: 2013-05-15
MCC MEILI CLOUD COMPUTING IND INVESTMENT CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Finishing rollers cannot be cleaned continuously due to irregular operation and design flaws
When intermittent cleaning is adopted, it is easy to cause a large area of ​​sticky pulp on the roller surface
During the production process, due to the partial blockage of the mobile water spray pipe nozzle and steam spray pipe, the cleaning is not thorough, and the water and sticky pulp will cause the production to be interrupted.
Since the finishing roller has only one moving water spray pipe on the inner side, it is necessary to stop the material and dismantle it when dredging, which wastes man-hours
And it must be carefully and cautiously when dismantling, so as not to damage the roller surface due to collision

Method used

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  • Net portion grooming roller cleaning device

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Embodiment Construction

[0017] The device of the present invention for cleaning the finishing roller of the wire part is an improvement on the original device for cleaning the finishing roller of the wire part. The table roller 2 and the suction box 1 for dehydrating and supporting the net surface are installed below the net 11. The outer side of the finishing roller 4 is provided with an air cover 3 in a half-wrapped state. A scraper 12 is installed on the side of the finishing roller 4 . A water spray pipe 6 and a steam pipe 5 are installed inside the finishing roller 4 for cleaning the finishing roller. A water receiving tray 10 is installed below the spray pipe 6 . The improvement of the present invention is that a filter 7 is installed on the water inlet pipe of the water spray pipe 6 to reduce the probability of nozzle clogging. Install a movable water spray pipe 8 on the outside of the finishing roller 4, and cooperate with the inside water spray pipe 6 (nozzle diameter 0.05mm, spacing 5cm,...

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Abstract

The invention relates to a net portion grooming roller cleaning device. The cleaning device comprises a water spraying pipe and a steam pipe which are arranged on the inner side of a grooming roller and is characterized in that based on an existing grooming roller cleaning device, a water source filter, an outer side moving water spraying pipe and an inner side steam spraying pipe are additionally arranged. According to the improvement, the purpose of improving cleaning effect is achieved. The net portion grooming roller cleaning device has the advantages of being low in cost, simple and convenient to install and capable of achieving high cleaning effect and finally achieving the effect of improving papermaking rate and finished product rate, and has popularization significance and the like.

Description

technical field [0001] The invention belongs to the technical field of papermaking machinery, in particular to a device for cleaning the net finishing rollers of large and medium fourdrinier multi-cylinder paper machines for improving the washing effect. Background technique [0002] In fourdrinier paper making, it is used to better card fibers, finish paper surface, effectively improve paper evenness and provide special watermark patterns. Finishing rolls are usually installed between the two sets of vacuum boxes before the "waterline" disappears. The device can disperse and eliminate the flocculated fibers by relying on the longitudinal shear force generated by the speed difference between the pulp layer and the forming net while being subjected to a certain pressure, so that the thickness of the paper sheet can be consistent and the effect of reducing the difference between two sides is now widely used. . [0003] The finishing roller can only play its role if it is pla...

Claims

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Application Information

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IPC IPC(8): D21F1/34
Inventor 王太昇郭建春张金霞陈佳慧贺静
Owner MCC MEILI CLOUD COMPUTING IND INVESTMENT CO LTD
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