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Pulper low in power consumption and noise

A low-noise, pulper technology, used in textile and papermaking, raw material separation, fiber raw material processing, etc., can solve problems such as high power consumption and high noise, reduce vibration, reduce energy consumption, and improve pulping. The effect of efficiency

Inactive Publication Date: 2015-02-25
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 high power consumption and high noise in the existing pulper, the present invention provides a pulper with low power consumption and low noise that can effectively solve the above problems

Method used

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  • Pulper low in power consumption and noise
  • Pulper low in power consumption and noise
  • Pulper low in power consumption and noise

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Experimental program
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Embodiment

[0025] Such as figure 1 As shown, a pulper with low power consumption and low noise of the present invention is mainly composed of a cylinder wall 7, a motor 9, a reducer 1, a sealing device 2, a main shaft 3, a helical blade rotor 4, an upper vortex plate groove 5, The lower vortex plate groove 8 and the vortex plate 6 are composed. The rotational power of the helical blade rotor 4 is driven by the motor 9, and is transmitted to the helical blade rotor 4 in turn through the reducer 1 and the main shaft 3; the cylinder wall 7 is installed on the motor 9 and On the upper end of the reducer 1, the upper vortex plate groove 5 and the lower vortex plate groove 8 are installed on the cylinder wall 7, and are fixed on the cylinder wall 7 by bolts, and the upper and upper vortex plate grooves 5 and the lower vortex plate groove 8 are installed There is a vortex plate 6, and the vortex plate 6 is fixed by the lower vortex plate groove bottom plate 11 and the upper and lower vortex pla...

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Abstract

The invention provides a pulper low in power consumption and noise. The pulper mainly comprises a cylinder wall, a motor, a reducer, a seal device, a spindle, a spiral blade rotor, upper vortex board grooves, lower vortex board grooves and vortex boards. The pulper is characterized in the motor provides power, and the power is transmitted to the spiral blade rotor sequentially through the reducer and the spindle. By the inner and outer crescent arc transitions of the upper and lower vortex board grooves and the crescent cylindrical four-side arc structures at the inner edges of the vortex boards, flows can stably generate four vortexes at the four-side arcs of the vortex boards, vortex kinetic energy pulping is achieved, and low power consumption is achieved. Due to the fact that the hollow holes in two sides of the upper and lower vortex board groove retaining plates and in the middle portions of the vortex boards can be filled with damping and sound absorbing materials, fluid exciting force and solid noises can be absorbed, and low noise is achieved.

Description

technical field [0001] The invention relates to a pulper with low power consumption and low noise, in particular to a kind of local eddy current generated in the pulper through a vortex plate, thereby prompting the fluid in the pulper to collide with each other to realize vortex kinetic energy pulping , to eliminate the reactive energy consumption of the fluid and the mechanical collision; and by injecting sound-absorbing and damping materials into the hollow holes of the vortex plate groove and the hollow holes of the vortex plate, the transmission of solid noise and the vibration of the cylinder wall can be blocked, thereby reducing crushing The working noise and vibration of the pulper belong to the field of innovative research and development of the pulper. Background technique [0002] As a common device in the pulp and paper industry, the pulper must have the functions of low power consumption and low noise while realizing pulping. However, due to the limitations of t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D21B1/34
CPCD21B1/345
Inventor 安延涛杨浩姜修海刘鲁宁赵东杨玉娥
Owner UNIV OF JINAN
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