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Slagoff method and device for solution storage trough containing suspended matter

A technology containing aqueous solution and solid suspended matter, which is applied to the feeding/discharging device, packaging, transportation and packaging of the settling tank, which can solve the problems of long time, large investment and difficult slag discharge, so as to improve the utilization rate, Solve the effect of clogging

Inactive Publication Date: 2008-09-03
GUIYANG AL-MG DESIGN & RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The object of the present invention is to provide a slagging device containing a solution storage tank for suspended solids to solve the problems of easy blockage of the slagging outlet, difficulty in slagging, heavy manual cleaning workload, long time, low efficiency, and the need for backup equipment. Large investment and high cost

Method used

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  • Slagoff method and device for solution storage trough containing suspended matter

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Embodiment Construction

[0016] The embodiment of the present invention: a slag discharge port and a liquid discharge port are respectively opened on the bottom side of the storage tank 1, and the slag discharge port is connected with the slag discharge pipe 2. The slag discharge pipe 2 is equipped with a slag discharge pump 3, and the discharge port is connected with The drain pipe 6 is connected, and the drain pump 5 is installed in the drain pipe 6. One end of the branch pipe 8 is connected with the liquid discharge pipe 2, and the nozzle of the branch pipe 8 points to the slag discharge port. The bottom of the storage tank 1 has a tapered structure. A groove wall valve 4 is installed on the slag discharge port, and the groove wall valve 4 is connected with the slag discharge pipe 2. A valve 7 is installed in the branch pipe 8.

[0017] After the liquid-solid separated aqueous solution enters the storage tank 1, the suspended solids in the solution are continuously deposited to the conical bottom of th...

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Abstract

The present invention is slag-off method and apparatus for storage tank for solution containing suspended solid matter. The slag-off apparatus includes mainly storage tank, slag-off pipeline, slag-off pump, liquid discharging pipeline and liquid discharging pump. After solid-liquid separation, the solution in the storage tank has the suspended solid matter depositing to the conic bottom of the storage tank constantly for draining through the slag-off pump, while the solution is discharged via the liquid discharging pipeline and liquid discharging pump. The present invention results in improved condition, and may be applied widely in wet metallurgy, chemical industry, food production and other industry.

Description

Technical field: [0001] The invention relates to a slag discharge device containing a solid-liquid mixture storage tank. technical background: [0002] In the production process of hydrometallurgy, chemical industry, food and other industries, the aqueous solution after liquid-solid separation often contains a small amount of suspended solids (0.2~3.0g / l), which are deposited in the storage tank, resulting in The effective volume of the storage tank is reduced and the solution outlet is blocked. In the prior art, the method of natural settlement and then stopping the tank for manual cleaning is often used, which brings about an increase in standby equipment (to be activated when cleaning), a large amount of cleaning work, and the liquid solids need to be transported to the process. The batching or cleaning system re-dosing or cleaning. In addition, the method of adding a slag discharge pipe on the side near the bottom of the tank has been used. Due to the low solid content, only ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01D21/24B65D90/00C22B3/02
CPCY02P10/20
Inventor 高振文骆先庆方钟毓吕胜利白英伟
Owner GUIYANG AL-MG DESIGN & RES INST
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