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A vertical vortex enhanced separation device and a granulation fluidized bed for solid-liquid separation

A solid-liquid separation and enhanced separation technology, which is applied in the direction of sediment separation by centrifugal force, chemical instruments and methods, and filtration treatment, can solve the problems of low efficiency of large particles, inability to grow into large particles, and low efficiency of solid-liquid separation. To achieve the effect of ensuring the water quality of the effluent, increasing the output rate and improving the separation efficiency

Active Publication Date: 2018-09-14
XI'AN UNIVERSITY OF ARCHITECTURE AND TECHNOLOGY +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a vertical vortex intensified separation device to solve the problem that the separation area in the prior art cannot further grow the particles in the granulation area into large particles, resulting in low efficiency of solid-liquid separation technical issues
[0006] The present invention also provides a granulation fluidized bed with solid-liquid separation, which solves the technical problem that the existing granulation fluidized bed has low efficiency of forming large particles, resulting in low efficiency of solid-liquid separation in the granulation fluidized bed

Method used

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  • A vertical vortex enhanced separation device and a granulation fluidized bed for solid-liquid separation
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Embodiment 1

[0038] Comply with the above technical solutions, such as figure 1 and figure 2 As shown, this embodiment provides a vertical vortex enhanced separation device, including a stirring shaft sleeve 7-1 arranged in the center, and a plurality of bellows vertically fixed together are arranged around the stirring shaft sleeve 7-1 7-2, the two ends of the bellows 7-2 are sandwiched between a pair of cross frame 7-3, and the center of the cross frame 7-3 is installed at the two ends of the stirring shaft sleeve 7-1.

Embodiment 2

[0040] Comply with the above technical solutions, such as Figure 1 to Figure 4 As shown, this embodiment provides a granulation fluidized bed for solid-liquid separation, including a base frame 1, on which a tank body 2 is fixedly installed, and the tank body 2 is sludge from the bottom to the top. Concentration zone 3, granulation zone 4, separation zone 5 and water collection zone 6;

[0041] A vertical vortex enhanced separation device 7 is installed in the separation zone 4 , and the vertical vortex enhanced separation device 7 can make the water in the separation zone 5 generate a vertical vortex.

[0042] The vertical vortex strengthening separation device 7 includes a stirring shaft sleeve 7-1 arranged at the center, and a plurality of bellows 7-2 vertically fixed together are arranged around the stirring shaft sleeve 7-1, and the bellows 7-2 The two ends are clamped between a pair of cross frame 7-3, the center of the cross frame 7-3 is installed on the two ends of t...

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Abstract

The invention provides a vertical vortex enhanced separation device and a granulated fluidized bed with high-efficiency solid-liquid separation. The vertical vortex enhanced separation device is installed in the separation zone; the vertical vortex enhanced separation device includes a Stirring shaft sleeve, there are multiple bellows vertically fixed together around the stirring shaft sleeve, the two ends of the bellows are sandwiched between a pair of cross frames, and the center of the cross frame is installed on the center of the stirring shaft sleeve At both ends, the ends of the cross are fixed on the inner wall of the tank in the separation zone. The vertical vortex intensified separation device of the present invention can generate vertical vortex, and the vertical vortex can promote the growth of small particles entering the device, improve the output rate of large particles, and improve the separation efficiency. Because the granulation fluidized bed of the present invention adopts the vertical vortex strengthened separation device, it can also increase the output rate of large particles and improve the separation efficiency.

Description

technical field [0001] The invention belongs to the field of water treatment and relates to a granulation fluidized bed, in particular to a vertical vortex intensified separation device and a granulation fluidized bed for solid-liquid separation. Background technique [0002] As the country pays more attention to environmental protection and the shortage of water resources, water purification and waste water recycling are getting more and more attention. A large number of water treatment technologies and equipment based on the theoretical basis of solid-liquid separation in the suspension layer have been developed and widely used in practical projects. Typical equipment includes French Veolia Actiflo clarifier, French Degremont company DensaDeg high-density clarifier and Philip et al. The developed high-efficiency carrier flocculation device, etc. The above-mentioned equipment has successfully realized the integration and equipment of water treatment technology, and the wat...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01D21/26C02F1/00C02F1/52C02F11/12
CPCC02F1/001C02F1/5209C02F11/12C02F2201/002
Inventor 黄廷林胡瑞柱文刚章武首
Owner XI'AN UNIVERSITY OF ARCHITECTURE AND TECHNOLOGY