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Vertical eddy current reinforced separation device and granulation fluidized bed for efficient solid-liquid separation

A technology for strengthening separation and solid-liquid separation, applied in the field of water treatment, can solve the problems of low efficiency of large particles, inability to grow into large particles, low solid-liquid separation efficiency, etc. water quality effect

Active Publication Date: 2016-08-17
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

[0006] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a vertical eddy current intensified separation device to solve the problem that the separation area in the prior art cannot make the particles in the granulation area further grow into large particles, resulting in low efficiency of solid-liquid separation technical issues
[0007] The present invention also provides a granulation fluidized bed with high-efficiency solid-liquid separation, which solves the technical problem that the existing granulation fluidized bed has low efficiency in forming large particles, resulting in low efficiency of solid-liquid separation in the granulation fluidized bed

Method used

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  • Vertical eddy current reinforced separation device and granulation fluidized bed for efficient solid-liquid separation
  • Vertical eddy current reinforced separation device and granulation fluidized bed for efficient solid-liquid separation
  • Vertical eddy current reinforced separation device and granulation fluidized bed for efficient solid-liquid separation

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Embodiment 1

[0039] 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

[0041] Comply with the above technical solutions, such as Figure 1 to Figure 4 As shown, the present embodiment provides a granulation fluidized bed with high-efficiency solid-liquid separation, including a base frame 1, and a tank body 2 is fixedly installed on the base frame 1, and the tank body 2 is sequentially arranged from bottom to top Mud thickening zone 3, granulation zone 4, separation zone 5 and catchment zone 6;

[0042] 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.

[0043] 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 fram...

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Abstract

The invention provides a vertical eddy current reinforced separation device and a granulation fluidized bed for efficient solid-liquid separation. The vertical eddy current reinforced separation device is arranged in a separation area; and the vertical eddy current reinforced separation device comprises a stirring shaft sleeve arranged at the center, wherein multiple corrugated pipes vertically fixed together are arranged at the periphery of the stirring shaft sleeve, the two ends of each corrugated pipe are clamped between a pair of crisscross frames, the centers of the crisscross frames are arranged at the two ends of the stirring shaft sleeve, the end parts of the crisscross frames are fixed on the inner wall of a tank body in the separation area. The vertical eddy current reinforced separation device can produce vertical eddy current, and the vertical eddy current has secondary growth promoting effect on small particles entering the device, so that yield of large particles is improved, and separation efficiency is improved. The granulation fluidized bed provided by the invention also can improve the yield of the large particles and the separation efficiency due to adoption of the vertical eddy current reinforced separation device.

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 enhanced separation device and a granulation fluidized bed for efficient 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 ...

Claims

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Application Information

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IPC IPC(8): C02F1/00C02F1/52C02F11/12
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
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