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Coke scrubbing device for particle activated coke adsorption tower

The technology of activated coke and adsorption tower is applied in the field of coke washing device of granular activated coke adsorption tower, which can solve problems such as accumulation of activated coke, and achieve the effects of restoring filtration performance, realizing separation, and preventing electrochemical corrosion.

Inactive Publication Date: 2018-06-05
杭州回水科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the above-mentioned coke washing problem, and to provide a granular activated coke adsorption tower coke washing that can prevent coke washing wastewater and its solid suspended matter from affecting the effluent of the adsorption tower, and the activated coke that has been cleaned is locally accumulated. device

Method used

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  • Coke scrubbing device for particle activated coke adsorption tower
  • Coke scrubbing device for particle activated coke adsorption tower

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Embodiment Construction

[0016] See attached picture. The coke washing device described in this embodiment includes two independent coke washing barrels inside and outside, an isolation net 2 is provided between the inner barrel 1 and the outer barrel 3; a feeding pipe 10 is arranged above the inner barrel 1, and a The sewage outlet 4, the sewage outlet is connected to the sewage pipeline; the middle of the inner barrel 1 is provided with a rotating shaft 8 that runs through the entire inner barrel, and a motor 6 and a reducer 7 for driving the rotating shaft 8 are arranged above the inner barrel; a screw is installed on the rotating shaft 8 The blade 5 and the spiral blade 5 are located at the lower part of the inner barrel 1. The spiral blade 5 can not only allow the active coke to deposit on the spiral blade, but also form a certain thickness of the active coke layer, so as to prevent the waste water from coke washing under the action of hydraulic impact during the coke washing process. enter the f...

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Abstract

The invention discloses a coke scrubbing device for a particle activated coke adsorption tower. The coke scrubbing device comprises an inner coke scrubbing barrel and an outer coke scrubbing barrel which are independent from each other, wherein a separation net is arranged between the inner coke scrubbing barrel and the outer coke scrubbing barrel; a rotating shaft penetrating through the whole inner coke scrubbing barrel is arranged at the middle of the inner coke scrubbing barrel; a motor for driving the rotating shaft and a speed reducer are arranged above the inner coke scrubbing barrel; spiral blades are arranged on the rotating shaft and positioned at the lower part of the inner barrel; a flattening device is fixedly arranged at the bottom end of the rotating shaft and comprises a main rod; a plurality of swing blades are arranged on the main rod. The coke scrubbing device disclosed by the invention has the advantages that the cleaning of the activated coke can be realized, and the filtering property of the activated coke is restored; the separation of the coke scrubbing wastewater and separation of solid suspended solids can be realized; uniform distribution of the particleactivated coke can be finished by cleaning.

Description

technical field [0001] The invention belongs to the field of granular activated coke adsorption towers, in particular to a coke washing device for granular activated coke adsorption towers. Background technique [0002] Under the mixed condition of granular activated coke and sewage, there are many problems in coke washing: it is necessary to remove the suspended solids attached to the surface of activated coke, and during the operation process, due to the filtering effect of granular activated coke itself, the sewage is intercepted The longer the running time, the greater the clogging of the water passing area, and the irregular reduction of the filtration area, resulting in a reduction in the local water flow or no water, which affects the adsorption effect of the granular activated coke. At this time, the activated coke needs to be removed The entrapped suspended matter is separated by washing. [0003] During the cleaning process of activated coke, it is necessary to se...

Claims

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Application Information

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IPC IPC(8): C02F1/28B01J20/34B01J20/20
CPCB01J20/3416B01J20/3475C02F1/006C02F1/283C02F2303/16
Inventor 李云贵王万寿
Owner 杭州回水科技股份有限公司
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