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Split type rotary drum pulping device

A split-drum technology, applied in the separation of raw materials, textile and papermaking, fiber raw material processing, etc., can solve the problems of low pulp quality and screening efficiency, difficult equipment processing and manufacturing, hoisting, transportation, installation and debugging, and the inability to meet the requirements of crushing at the same time. The requirements of pulp process and screening process, etc., can enhance the strength of impact resistance, solve processing and manufacturing, and achieve the effect of smooth flow.

Inactive Publication Date: 2010-03-17
王秉华
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a split type drum pulping device, which can solve the problem that the existing technology cannot meet the requirements of the pulping process and the screening process at the same time, which easily leads to low pulping quality and screening efficiency, and the processing of the equipment. Manufacturing, hoisting, transportation, installation and commissioning work bring more difficult problems

Method used

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  • Split type rotary drum pulping device
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  • Split type rotary drum pulping device

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Embodiment Construction

[0019] The split drum pulping device of the present invention comprises a pulper and a screening machine, a drum 1 is arranged in the pulper, several scrapers 11 are connected on the inner wall of the drum 1, and a screen cylinder 31 is arranged in the screening machine, There are several sieve holes on the wall of the screen drum 31, the bottom plane of the pulper is higher than the bottom plane of the screener, the pulper 21 is installed between the pulper and the screener in an inclined form, and the pulper 21 is fixedly installed on the base Above, the left port of the pulp passing cylinder 21 is installed on the pulp outlet 1d of the drum 1 and connected correspondingly, and the right port of the pulp passing cylinder 21 is installed in the pulp inlet 31d of the screen drum 31 and communicated correspondingly, the drum 1 is connected with a spoon-shaped pulp feeding hopper 14, which corresponds to the pulp outlet 1d. In the intervals between several scrapers 11 , several ...

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Abstract

The invention discloses a split type rotary drum pulping device comprising a pulping machine and a screening machine. The pulping machine is internally provided with a rotary drum; the inner wall of the rotary drum is connected with a plurality of scratch plates; the screening machine is internally provided with a screen drum; the wall of the screening drum is provided with a plurality of screen holes; a bottom plane of the pulping machine is higher than a bottom plane of the screening machine; a pulp passing drum is arranged between the pulping machine and the screening machine in an inclineway and is fixedly arranged on a base; a left port of the pulp passing drum is arranged on a pulp outlet of the rotary drum and communicated corresponding to the pulp outlet port; a right port of thepulp passing drum is arranged in a pulp inlet of the screen drum and communicated corresponding to the pulp inlet; and the rotary drum is internally connected with a pulp feeding hopper in a shape ofa spoon and the pulp feeding hopper corresponds to the pulp outlet port. The invention can solve the problems that the prior art cannot simultaneously meet the requirements of a pulping process and ascreening process, is easy to cause low pulping quality and screening efficiency and brings great difficulty to processing and manufacturing, hoisting transportation, installation and debugging of theequipment.

Description

technical field [0001] The invention relates to the technical field of papermaking and pulping equipment, in particular to a split drum pulping device. Background technique [0002] At present, in order to meet the needs of pulping and screening processes at the same time, traditional papermaking pulping equipment mostly connects the drum used for pulping treatment and the screen drum used for screening treatment to form a rotating drum with large length, volume and weight. The cylindrical body must be installed in an inclined form so that the setting position of the drum and its inlet is higher than that of the screen drum and its outlet, so that when the drum and screen drum rotate synchronously, the slurry The need to move from a high position to a low position. When the equipment is working, the waste paper is sent into the drum through the hopper, and after adding water and chemicals, the soaked waste paper is repeatedly swept by the scraper on the inner wall of the dr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D21B1/34D21D5/06D21D5/16
Inventor 王秉华
Owner 王秉华
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