Water environment heavy metal pollution treatment device

A technology for pollution control and heavy metals, applied in water pollutants, water/sewage treatment, water/sewage multi-stage treatment, etc. The effect of increasing practicality and high purification effect

Inactive Publication Date: 2017-08-29
CHENGDU YIRUIXIN TECH CO LTD
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AI-Extracted Technical Summary

Problems solved by technology

[0003] The water environment heavy metal pollution treatment device is a device for treating heavy metals in the water environment. However, most ...
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Abstract

The invention discloses a water environment heavy metal pollution treatment device. The water environment heavy metal pollution treatment device comprises a treatment tank main body; the treatment tank main body is divided into four parts by separating plates, and comprises an adsorption tank, an electrolysis tank, a reaction tank, and a sedimentation tank from left to right successively; the tops of the separating plates are provided with overflow grooves; one end of the top of the adsorption tank is provided with a water inlet pipe; an active carbon adsorption screen is arranged in the adsorption tank; an electrode is arranged in the electrolysis tank; the top of the electrode is provided with a guide line. According to the water environment heavy metal pollution treatment device, the treatment tank main body is provided with the adsorption tank, the electrolysis tank, the reaction tank, and the sedimentation tank, so that purifying effect on a plurality of heavy metals in waste water is increased; stirring blades are arranged in the sedimentation tank, and are driven to rotate by a motor, so that reaction of heavy metals in waste water with heavy metal catalysts in the reaction tank is more complete, purifying speed and efficiency of the water environment heavy metal pollution treatment device are improved, and the practicality of the water environment heavy metal pollution treatment device is increased.

Application Domain

Technology Topic

Metal contaminationActive carbon +6

Image

  • Water environment heavy metal pollution treatment device
  • Water environment heavy metal pollution treatment device

Examples

  • Experimental program(1)

Example Embodiment

[0020] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.
[0021] Reference Figure 1-2 , A treatment device for heavy metal pollution in a water environment, comprising a treatment tank body 1, which is characterized in that the treatment tank body 1 is divided into four parts by a partition 5, from left to right are adsorption tank 2, electrolysis tank 7, reaction tank 8 and the sedimentation tank 12, and the top of the partition plate 5 is provided with an overflow tank 6, the top end of the adsorption tank 2 is provided with a water inlet pipe 3, the adsorption tank 2 is provided with an activated carbon adsorption net 4, and the electrolytic cell 7 is provided with an electrode 16, and A wire 15 is provided on the top of the electrode 16, a fixed plate 13 is provided on the top of the reaction cell 8, a motor 11 is provided above the fixed plate 13, and one end of the motor 11 is provided with a rotating shaft 10, and the rotating shaft 10 is driven by a transmission belt 9 and a linkage shaft 18 In connection, the two ends of the linkage shaft 18 are provided with bearings 19, and the outer wall of the linkage shaft 19 is welded with stirring blades 17, and the inner wall of the sedimentation tank 12 is provided with a water outlet 14.
[0022] There are two activated carbon adsorption nets 4, and the two activated carbon adsorption nets 4 are parallel to each other. There are three partitions 5, and the height of the three partitions 5 decreases from left to right. The bottom overflow tank 6 is provided with Two, and the two overflow grooves 6 are symmetrical to each other about the vertical center line of the separator 5. There are two electrodes 16 and the two electrodes 16 are parallel to each other. There are two bearings 19, and two The bearings 19 are symmetrical with respect to the vertical center line of the linkage shaft 18.
[0023] The device has an adsorption tank 2, an electrolysis tank 7, a reaction tank 8 and a sedimentation tank 12 in the treatment tank body 1, so that the device has a higher purification effect on multiple heavy metals in wastewater and improves the practicability of the device.
[0024] Working principle: When in use, first add a heavy metal catalyst to the reaction tank 8, and then put the water with a higher heavy metal content into the treatment tank body 1 through the water inlet pipe. When the contaminated water enters the adsorption tank 2, it passes through the activated carbon adsorption net 4 After adsorption, it flows into the electrolytic cell 7 from the overflow tank 6 on the separator 5. After the electrolysis and precipitation of the electrode 16 in the electrolytic cell 7, it flows into the reaction cell 8 and chemically reacts with the heavy metal catalyst in the reaction cell 8. The rotation of 11 drives the stirring blade 17 to rotate, so that the heavy metal in the polluted water reacts with the heavy metal catalyst in the reaction tank 8 more thoroughly, and finally precipitation is carried out in the sedimentation tank 12, and the standard water after precipitation is overflowed and discharged from the water outlet 14.
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Description & Claims & Application Information

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