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CN-224227544-U - Cigarette paper pulp beating device

CN224227544UCN 224227544 UCN224227544 UCN 224227544UCN-224227544-U

Abstract

The utility model discloses a cigarette paper pulp beating device, and belongs to the technical field of papermaking equipment. The device comprises a base, a lower grinding disc, an upper grinding disc, a coarse grinding boss, a coarse grinding convex cover and a coarse grinding convex cover, wherein the lower grinding disc is rotatably arranged in the middle of the base, the upper grinding disc is arranged above the lower grinding disc and used for pulping paper pulp in cooperation with the lower grinding disc, the coarse grinding boss is arranged in the middle of the upper grinding disc and the lower grinding disc, the bottom of the coarse grinding boss is rotatably connected to the base, the coarse grinding convex cover is rotatably arranged on the upper grinding disc and used for primarily pulping paper pulp in cooperation with the coarse grinding boss, grinding grooves are formed in the lower grinding disc and the upper grinding disc, the grinding grooves comprise inclined grooves and longitudinal grooves, and the inclined grooves and the longitudinal grooves are alternately arranged on corresponding end faces of the lower grinding disc and the upper grinding disc. The utility model can sufficiently crush the fibers in the paper pulp, so that the longitudinal and transverse directions of the paper pulp fibers are crushed.

Inventors

  • ZOU XIAOFENG
  • YANG XIANGJIAN
  • Gao Ruoshi
  • HU LIPING

Assignees

  • 浙江华丰纸业科技有限公司

Dates

Publication Date
20260512
Application Date
20260206

Claims (7)

  1. 1. A cigarette pulp beating apparatus, comprising: A base (1); The lower grinding disc (3) is rotatably arranged in the middle of the base (1); the upper millstone (4) is arranged above the lower millstone (3) and is used for pulping paper pulp in cooperation with the lower millstone (3); The coarse grinding boss (5) is arranged in the middle of the upper grinding disc (4) and the lower grinding disc (3), and the bottom is rotationally connected to the base (1); the coarse grinding convex cover (6) is rotatably arranged on the upper grinding disc (4) and is used for carrying out preliminary pulping on paper pulp in cooperation with the coarse grinding boss (5); The grinding device comprises a lower grinding disc (3) and an upper grinding disc (4), wherein grinding grooves (7) are formed in the lower grinding disc (3) and the upper grinding disc (4), each grinding groove (7) comprises an inclined groove (701) and a longitudinal groove (702), and the inclined grooves (701) and the longitudinal grooves (702) are alternately arranged on the corresponding end faces of the lower grinding disc (3) and the upper grinding disc (4).
  2. 2. The device for pulping cigarette pulp according to claim 1, wherein the upper end surface of the base (1) is provided with a diversion trench (2) for diversion of the ground pulp.
  3. 3. The device for pulping cigarette pulp according to claim 1, wherein the upper part of the rough grinding boss (5) is conical, the lower part of the boss is cylindrical, an outer ring tooth (8) is arranged on the outer wall surface of the lower part of the boss, the rough grinding boss (5) is meshed with a driving gear (9) through the outer ring tooth (8), the driving gear (9) is provided with a driver (10), and the driver (10) drives the rough grinding boss (5) to rotate by driving the driving gear (9) to rotate.
  4. 4. A device for pulping cigarette pulp according to claim 3, characterized in that the upper conical outer wall surface of the rough grinding boss (5) is provided with pulping teeth (501) which gradually thicken from top to bottom.
  5. 5. A device for pulping cigarette pulp according to claim 3, characterized in that the inner ring of the lower grinding disc (3) is provided with inner ring teeth (11) which are meshed with the driving gear (9), and the lower grinding disc (3) is driven by the driving gear (9) to rotate.
  6. 6. A pulping apparatus for cigarette pulp according to claim 1, characterized in that the oblique grooves (701) on the lower grinding disc (3) are inclined in the opposite direction to the oblique grooves (701) on the upper grinding disc (4).
  7. 7. The device for pulping cigarette pulp according to claim 1, wherein the upper grinding disc (4) is provided with a mounting hole (12), and the upper grinding disc (4) is fixedly arranged at the upper part of the lower grinding disc (3) through the mounting hole (12).

Description

Cigarette paper pulp beating device Technical Field The utility model relates to a pulping device for cigarette paper pulp, and belongs to the technical field of papermaking equipment. Background A beating device is an apparatus for breaking up fibers in pulp during paper making. The method is mainly used for carrying out physical treatment (such as cutting, dividing, swelling and brooming) on pulp fibers through mechanical action so as to change the form and the binding capacity of the fibers, thereby improving the physical properties of paper. In the prior art, only one transverse or longitudinal fiber is crushed in pulp treatment, the crushing effect of the pulp is insufficient, and the pulping efficiency is poor. Disclosure of utility model The utility model aims to solve the technical problem of providing a cigarette paper slurry pulping device which solves the problem of insufficient slurry crushing effect in the prior art. The technical scheme is that the pulping device for the cigarette pulp comprises a base, a lower grinding disc, an upper grinding disc, a coarse grinding boss, a coarse grinding convex cover and grinding grooves, wherein the lower grinding disc is rotatably arranged in the middle of the base, the upper grinding disc is arranged above the lower grinding disc and used for pulping the pulp in cooperation with the lower grinding disc, the coarse grinding boss is arranged in the middle of the upper grinding disc and the lower grinding disc, the bottom of the coarse grinding boss is rotatably connected to the base, the coarse grinding convex cover is rotatably arranged on the upper grinding disc and used for primarily pulping the pulp in cooperation with the coarse grinding boss, grinding grooves are formed in the lower grinding disc and the upper grinding disc, and the inclined grooves and the longitudinal grooves are alternately arranged on corresponding end faces of the lower grinding disc and the upper grinding disc. Through adopting above-mentioned technical scheme, can be comparatively abundant carry out the breakage to the fibrous in the paper pulp for the fibrous longitudinal direction of paper pulp receives the crushing effect with horizontal. In the pulping process, the primarily crushed raw materials are fed into a gap between the rough grinding boss and the rough grinding convex cover through an opening at the upper part of the rough grinding convex cover, pulp is primarily pulped and crushed between the rough grinding boss and the rough grinding convex cover by controlling the rotation of the rough grinding boss, the pulp is gradually transmitted to the bottom of the rough grinding boss after pulping, enters a grinding groove between an upper grinding disc and a lower grinding disc for further fine grinding, and the pulp is further crushed under the rotation driving of the lower grinding disc and sufficiently pulped through the grinding groove between the lower grinding disc and the upper grinding disc. The utility model is further characterized in that the upper end surface of the base is provided with a diversion trench for diversion of the ground paper pulp. Through adopting above-mentioned technical scheme, at the pulp beating in-process, generally need add clear water and mix, through setting up the guiding gutter on the base, carry out the water conservancy diversion through the guiding gutter to the paper pulp that mixes with clear water, avoid paper pulp from last mill and lower mill to flow back diffusion everywhere. The utility model is further characterized in that the upper part of the rough grinding boss is conical, the lower part of the rough grinding boss is cylindrical, the outer wall surface of the lower part of the cylindrical is provided with outer ring teeth, the rough grinding boss is meshed with a driving gear through the outer ring teeth, the driving gear is provided with a driver, and the driver drives the rough grinding boss to rotate by driving the driving gear to rotate. Through adopting above-mentioned technical scheme, the rotation of coarse grinding boss drives the paper pulp raw materials and moves for the beating process is more even and high-efficient. The design of the conical part is favorable for the dispersion and flow of materials, so that the pulping effect is improved, the paper pulp moves downwards from the upper part of the coarse grinding boss and is continuously rolled for pulping, so that the paper pulp can be pulled and crushed in multiple directions, and the crushing effect of fibers in the paper pulp is improved. The utility model is further characterized in that the conical outer wall surface of the upper part of the rough grinding boss is provided with beating teeth which are gradually thickened from top to bottom. Through adopting above-mentioned technical scheme, the pulping latch is attached on the toper outer wall surface of kibble boss, extrudes the slurrying to paper pulp through the pulping latch, and at kibble boss ro