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Continuous activated carbon filter device and operation method thereof

A technology of activated carbon filtration and activated carbon, which is applied in the direction of filtration separation, separation method, gravity filter, etc., to achieve the effect of improving the washing effect, saving water resources, and reducing the amount of washing water

Pending Publication Date: 2019-01-11
XINJIANG LVFENG ENVIRONMENT PROTECTION ENG CO LTD
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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 provide a continuous activated carbon filter device and its operating method to solve the problem that the traditional treatment process proposed in the above-mentioned background technology has certain defects, and it is impossible to strengthen the removal of other pollutants on the basis of SS removal.

Method used

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  • Continuous activated carbon filter device and operation method thereof
  • Continuous activated carbon filter device and operation method thereof
  • Continuous activated carbon filter device and operation method thereof

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Experimental program
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Effect test

Embodiment 1

[0038] Continuous activated carbon filter device and method of operation thereof, e.g. figure 1 and figure 2As shown, it includes a device casing 1, a water distribution system 2 installed inside the device casing 1, and a filter material cleaning system 3. The bottom end of the device casing 1 is equipped with a support column 11, and the bottom of the device casing 1 is provided with a cone bucket 12. The bottom end of the bucket 12 is provided with a collection box 13, one end of the device housing 1 is provided with a water inlet 14, the other end of the device housing 1 is provided with a water outlet 15, and the side of the device housing 1 close to the cone bucket 12 is provided with an activated carbon filler 16 , the water distribution system 2 comprises a water delivery pipe 21 communicated with the water inlet 14 at one end, and the other end of the water delivery pipe 21 is equipped with an eight-claw water distributor 22, and the level of the activated carbon fil...

Embodiment 2

[0044] As the second embodiment of the present invention, in order to facilitate the cleaning of the activated carbon particles of the activated carbon filler 16, and reduce the waste of water resources, the inventors set the filter cleaning system 3, as a preferred embodiment, such as image 3 and Figure 4 As shown, the filter material cleaning system 3 includes an air lift pipe 31, the top of the air lift pipe 31 is equipped with a carbon washing carbon water separation area 32, and the bottom of the carbon washing carbon water separation area 32 is provided with a bellows 33, and the outer wall of the device shell 1 is close to the carbon washing A backwash water outlet 34 is installed on one side of the carbon-water separation area 32, a guide hopper 35 is installed inside the device housing 1 near the bottom of the eight-claw water distributor 22, and a separation flow channel 311 is provided on the side of the air lift pipe 31 near the bellows 33. The top of the separat...

Embodiment 3

[0050] As the third embodiment of the present invention, in order to prevent the compaction phenomenon from occurring in the activated carbon filler 16, the inventors set the anti-blocking injection system 4, as a preferred embodiment, such as Figure 5 and Image 6 As shown, the top of the device shell 1 is provided with an anti-blocking injection system 4 for preventing the hardening of activated carbon filler 16. The anti-blocking injection system 4 includes a placement frame 41 installed on the top of the device casing 1, and an air compressor is installed in the placement frame 41. machine 42, a plurality of anti-clogging blowing pipes 43 are installed inside the device shell 1, an electromagnetic valve 44 is installed on the exhaust port of the air compressor 42 and the surface of the anti-clogging blowing pipe 43, and the bottom outer wall of the anti-blocking blowing pipe 43 is provided with a plurality of The inside of the first blowing hole 45, the second blowing hol...

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Abstract

The invention relates to the technical field of sewage treatment and particularly relates to a continuous activated carbon filter device and an operation method thereof. The continuous activated carbon filter device comprises a device casing, a water distribution system installed inside the device casing and a filter material cleaning system. Raw water passes through an activated carbon filler sothat the suspended solids in the raw water are retained by the activated carbon filler and the clean filtered water is obtained. The activated carbon filler can adsorb and filter the pollutants in theraw water and further improve the raw water filtering effects. When the sewage and contaminated activated carbon filler are lifted in an air riser, the contaminated activated carbon filler is initially cleaned, the amount of washing water is small, water resources are saved, the water quantity is continuously stable and the impact on the front treatment unit is reduced. A compressor blows the compressed gas into an anti-blocking spray pipe and the compressed gas instantaneously enters the activated carbon filler through a first blowing hole and a second blowing hole of the anti-blocking spraypipe so that caking of the activated carbon filler is prevented.

Description

technical field [0001] The invention relates to the technical field of sewage treatment, in particular to a continuous activated carbon filter device and an operating method thereof. Background technique [0002] At present, filter devices mainly include mechanical quartz sand / activated carbon filters, precision filters, gravity valveless filters, D-type filters, V-type filters, continuous flow sand filters and fiber membrane filter devices. Among them, mechanical quartz sand / activated carbon filters, precision filters, gravity valveless filters, D-type filters, V-type filters and fiber membrane filter devices must be regularly backwashed according to the operating water pressure. Backwashing is divided into artificial There are two types of operation and PLC automation. Manual operation will inevitably increase the labor intensity of labor and must be inspected in real time. Although PLC automatic backwashing reduces labor intensity, continuous filtration of sewage cannot b...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D24/28B01D24/46
CPCB01D24/28B01D24/4668
Inventor 薛水波田政操王军利陈广胜高洪标
Owner XINJIANG LVFENG ENVIRONMENT PROTECTION ENG CO LTD
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