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Non-rotor air vortex pulping unit

A rotorless, air-free technology, applied in textiles and papermaking, raw material separation, papermaking, etc., can solve problems such as low efficiency and high energy consumption, and achieve the effect of increasing discharge speed and crushing efficiency

Inactive Publication Date: 2015-09-23
UNIV OF JINAN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the problems of low efficiency and high energy consumption in the existing pulper, the present invention provides a rotorless air vortex pulping equipment which can effectively solve the above problems

Method used

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  • Non-rotor air vortex pulping unit

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0027] Such as figure 1 As shown, a rotorless air vortex pulping equipment of the present invention is mainly composed of a pulper housing 3, a vortex generating device, a feeding device, and a discharging device. The upper end of the pulper shell 3 is provided with a feed inlet 18 and a water inlet pipe 30, and the outer wall of the pulper shell 3 is provided with a discharge port 34, and an upper top plate 4 and a lower bottom plate 36 are installed in the pulper shell 3 , the upper end of the upper top plate 4 is equipped with a partition plate 6, the lower end is equipped with a discharge guide plate 25, the upper top plate 4 is provided with a blanking port 14 and a discharge filter screen 26, and the bottom end of the pulper housing 3 is equipped with a support column 11.

[0028] The structure of the pulper shell 3 is a circular platform with a small upper bottom and a larger lower bottom. This structure can realize the effect of upward movement and acceleration of the...

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PUM

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Abstract

The invention provides a non-rotor air vortex pulping unit, mainly comprising a pulper shell, a vortex generator, a feeder and a discharger. The non-rotor air vortex pulping unit is characterized in that an intake passage is arc shaped, with its sectional area gradually decreasing; an outlet of the intake passage is provided with an intake passage spoiling plate; three swirlers are mounted in a discharge passage; a feeding bottom plate spring is provided below a feeding bottom plate; a fall buffering and sealing plate is provided with a fall buffering and sealing plate spring. A suction fan, the intake passage having the arc shape and the sectional area gradually decreasing, and the intake passage spoiling plate help generate vortex flows; a feeding retainer, the feeding bottom plate, the fall buffering and sealing plate, the feeding bottom plate spring, and the fall buffering and sealing plate spring help control feeding quantity and sealing of a fall buffering and feeding area; a discharge filter mesh, the discharge passage, a water incoming pipe and the swirlers help generate pulp.

Description

technical field [0001] The invention relates to a rotorless air vortex pulping equipment, in particular to a vortex air flow generated by a suction fan, an air inlet and an air inlet spoiler in a vortex generating device, and the vortex flow is generated by a feeding device The feeding baffle plate, feeding bottom plate, blanking buffer and sealing plate and feeding bottom plate spring, blanking buffer and sealing plate spring in the middle realize the control of the feeding amount and the sealing of the feeding area. The material conveying channel, water inlet pipe and cyclone are used to realize the generation of slurry, which belongs to the technical research and development field of pulper. Background technique [0002] As one of the most important equipment in the whole papermaking process, the pulper makes the scraps in the water into a uniform suspension through the movement of the rotor, so that the subsequent equipment can be used. However, due to the singleness of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D21B1/32D21B1/34
CPCD21B1/32D21B1/345Y02W30/64
Inventor 安延涛赵东杨玉娥刘鲁宁陈洪堂潘永智宋豪
Owner UNIV OF JINAN