Efficient solid-liquid separation device

A solid-liquid separation and high-efficiency technology, which is applied in the direction of separation method, sedimentation separation, feeding/discharging device of settling tank, etc., can solve the problems of reducing the overall recovery rate of products, complex components of coking wastewater, high content of miscellaneous salts, etc., to achieve Reasonable design structure, reduced processing costs, and high-efficiency separation effects

Inactive Publication Date: 2021-10-29
江苏鑫林环保设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Moreover, the composition of coking wastewater is complex, especially the presence of impurities and organic matter. In order not to affect the purity and evaporation effect of the salt separation products sodium chloride and sodium sulfate, it is necessary to discharg

Method used

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  • Efficient solid-liquid separation device
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Examples

Experimental program
Comparison scheme
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Example Embodiment

[0020] Example one

[0021] like figure 1 , figure 2 , image 3 with Figure 4 A high-performance solid-liquid separation device, including a circular cylindrical body 15, and a tapered shell 16 disposed on the circular cylindrical body 15, and is provided in a circular cylinder 15, a conical shell, respectively. The solid outlet 8 on 16, the feed port 5, and the inner wall disposed on the upper portion of the circular cylinder 15, and is used in combination with the feed port 5, and is disposed in the upper portion of the circular cylinder 15 and located in the guide Several vertical separator 9 of the outer layer of the discharge tube 3 and the overflow teeth connected to the vertical spacer 9, and the hopper 1 connected to the overflow teeth 14, respectively, solid settled tube in the hopper 1 bottom surface, respectively. 12, and the overflow port 6 provided on the outer wall of the upper portion of the circular cylinder 15, the liquid outer delivery port 7.

Example Embodiment

[0022] Example 2

[0023] like figure 1 , figure 2 , image 3 with Figure 4 A high-performance solid-liquid separation device, including a circular cylindrical body 15, and a tapered shell 16 disposed on the circular cylindrical body 15, and is provided in a circular cylinder 15, a conical shell, respectively. The solid outlet 8 on 16, the feed port 5, and the inner wall disposed on the upper portion of the circular cylinder 15, and is used in combination with the feed port 5, and is disposed in the upper portion of the circular cylinder 15 and located in the guide Several vertical separator 9 of the outer layer of the discharge tube 3 and the overflow teeth connected to the vertical spacer 9, and the hopper 1 connected to the overflow teeth 14, respectively, solid settled tube in the hopper 1 bottom surface, respectively. 12, and the overflow port 6 provided on the outer wall of the upper portion of the circular cylinder 15, the liquid outer delivery port 7, and is provided in the...

Example Embodiment

[0024] Example three

[0025] like figure 1 , figure 2 , image 3 with Figure 4 A high-performance solid-liquid separation device, including a circular cylindrical body 15, and a tapered shell 16 disposed on the circular cylindrical body 15, and is provided in a circular cylinder 15, a conical shell, respectively. The solid outlet 8 on 16, the feed port 5, and the inner wall disposed on the upper portion of the circular cylinder 15, and is used in combination with the feed port 5, and is disposed in the upper portion of the circular cylinder 15 and located in the guide Several vertical separator 9 of the outer layer of the discharge tube 3 and the overflow teeth connected to the vertical spacer 9, and the hopper 1 connected to the overflow teeth 14, respectively, solid settled tube in the hopper 1 bottom surface, respectively. 12, and the overflow port 6 provided on the outer wall of the upper portion of the circular cylinder 15, the liquid outer delivery port 7, and is provided in...

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Abstract

The invention belongs to the technical field of coal coking wastewater application, and particularly discloses an efficient solid-liquid separation device. The device comprises a circular barrel, a conical discharging shell, a solid outlet, a feeding opening, a guide cylinder, a plurality of vertical partition plates, overflow teeth, a hopper, a solid settling pipe, an overflow opening, a liquid delivery opening and the like. The efficient solid-liquid separation device has the beneficial effects that the design structure is reasonable, high-efficiency separation of a solid-liquid mixture is realized, the solid-liquid ratio of the solid-liquid mixture at an outlet is greatly improved, when impurities influencing the product purity in a system are enriched, mother liquor can be effectively discharged, the mother liquor is prevented from carrying more products to enter a later stage for treatment, the recovery rate of the product is improved, and the treatment cost of the carnallite is reduced.

Description

technical field [0001] The invention belongs to the technical field of coal coking wastewater application, and in particular relates to a high-efficiency solid-liquid separation device, which is suitable for supporting the coking wastewater evaporation crystallization and salt separation system. Background technique [0002] Evaporation crystallization is a common unit in the chemical industry. It is used for the separation and purification of liquids, and crystallizes the dissolved solids in the liquid. The liquid ratio requirement is high, which requires a high-efficiency solid-liquid separation device to increase the solid-liquid ratio of the solid-liquid mixture discharged from the evaporation crystallization system. [0003] Moreover, the composition of coking wastewater is complex, especially the presence of impurities and organic matter. In order not to affect the purity and evaporation effect of the salt separation products sodium chloride and sodium sulfate, it is n...

Claims

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Application Information

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IPC IPC(8): B01D21/00B01D21/24B01D21/28
CPCB01D21/0042B01D21/0045B01D21/2405B01D21/2444B01D21/245B01D21/28
Inventor 谭长飞孙利敏郑涛周韵彪
Owner 江苏鑫林环保设备有限公司
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