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Paper making repulping system

A technology of pulping and hydraulic pulping machine, applied in the field of papermaking, can solve the problems of long garbage rope length, unfavorable transportation and handling, etc., and achieve the effect of convenient transportation.

Active Publication Date: 2018-02-23
浙江华宇纸业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] This kind of paper pulping system has a simple structure, but in actual use, the rope winch pulls the garbage rope out of the hydraulic pulper and sends it away directly as waste, and the garbage rope is often long, which is not conducive to transportation and handling

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] Embodiment 1: as figure 1 As shown, a paper pulping system includes a conveyor (not shown in the figure), the conveyor includes a frame, conveying rollers and a conveying belt, and a plurality of conveying rollers are evenly arranged along the length direction of the frame. The conveyor belt is made of rubber and is supported by conveyor rollers. The conveyor roller is driven by a motor fixed on the frame, rotates, and drives the conveyor belt to rotate.

[0036] Place the output end of the conveyor above the hydropulper 1, place the raw material on the conveyor belt from the input end of the conveyor, and transfer the raw material to the top of the hydropulper 1 through the rotation of the conveyor belt, and pass the gravity It falls into the hydraulic pulper 1 to process the raw materials. A rotor 2 is arranged at the bottom of the hydropulper 1 to connect the sediment well 31 with the bottom of the hydropulper 1 . The heavier garbage enters the sediment well 31 fr...

Embodiment 2

[0044] Embodiment 2: as image 3 As shown, a pulping system for papermaking is different from Embodiment 1 in that the cutting member 72 is in the shape of a strip.

[0045] A strip-shaped cutting groove 82 is defined on the inner wall of the end of the support frame 71 away from the driving member 73 . A cutting knife 81 is fixed in the cutting groove 82 . The cutting edge of the cutting knife 81 protrudes from the cutting groove 82 toward the driving member 73 .

[0046] The cutting part 72 and the cutting knife 81 are set up and down in dislocation.

[0047] When in use, waste rope 46 (see figure 1 ) is placed between the cutting piece 72 and the cutting knife 81, and the power part 731 pushes the power shaft 732 to approach the garbage rope 46 (see figure 1 ) direction to move. By cutting part 72 and cutter 81 acting together, garbage rope 46 (see figure 1 ) cut off. Broken garbage rope 46 (see figure 1 ) are short in length for easy handling.

Embodiment 3

[0048] Embodiment 3: as Figure 4 As shown, a pulping system for papermaking is different from Embodiment 1 in that the cutting member 72 is in the shape of a strip.

[0049] The auxiliary knife 97 is placed on the inner wall adjacent to the cutting member 72 . The steering mechanism 9 is arranged on the support frame 71 . The steering mechanism 9 includes a steering wheel 91 , a first driving rod 92 , and a second driving rod 93 . The steering wheel 91 is a gear. Both the first driving rod 92 and the second driving rod 93 are racks. One end of the first driving rod 92 is fixedly connected with the cutting member 72 , and the other end is engaged with the steering wheel 91 . One end of the second driving rod 93 is fixed with the auxiliary knife 97, and the other end is engaged with the steering wheel 91. Both the first driving rod 92 and the second driving rod 93 are slidably connected to the supporting frame 71 . In this embodiment, the cutting member 72 and the auxilia...

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Abstract

The invention relates to the field of paper making and discloses a paper making repulping system which comprises a strander, a hydrapulper, a sediment well and a grab bucket lifting machine, wherein the strander is connected with the hydrapulper through a garbage rope; the sediment well is communicated with the lower end of the hydrapulper; the grab bucket lifting machine is arranged on the sediment well; a rope cutting mechanism is connected with one side, opposite to the hydrapulper, of the strander; the rope cutting mechanism comprises a driving part, a cutting part and a support rack for holding the garbage rope; the driving part is fixed on the support rack; the cutting part is arranged inside the support rack; and the cutting part is driven by the driving part to move transversely tocut the garbage rope. The paper making repulping system has the advantages and effects that by adopting a novel mechanical structure of the scheme, the garbage rope is cut off, and thus the purpose of being convenient for transportation is achieved.

Description

technical field [0001] The invention relates to the field of papermaking, more specifically, it relates to a pulping system for papermaking. Background technique [0002] The pulping process in the papermaking process is particularly important and is the prerequisite for papermaking. At present, the general process of papermaking and pulping is that the chain plate machine conveys raw materials, then pulps, passes through high-concentration slag remover, coarse screen, grading sieve, low-concentration slag remover, reverse slag remover, fine screen, multi-disc and hot Disperse for impurity removal treatment, and then go through disc grinding treatment and enter the paper machine for papermaking. In the pulping process, the effect of pulping is very significant. The effect of pulping directly affects the production efficiency of the entire papermaking process and the quality of finished paper. [0003] At present, the Chinese patent with the publication number CN102733215A ...

Claims

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Application Information

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IPC IPC(8): D21B1/34
CPCD21B1/345
Inventor 周华祥
Owner 浙江华宇纸业有限公司
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