Soil remediation device

A soil remediation and main technology, applied in the field of soil remediation, can solve problems such as polluted air and sewage discharge environmental pollution, and achieve the effect of avoiding pollution

Pending Publication Date: 2019-11-01
WUHAN POLYTECHNIC UNIVERSITY
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to provide a soil repair device to solve the problems in the above-mentioned background technology that it is difficult to purify the repaired water, causing sewage discharge to pollute the environment, and the volatilization of oily gas will pollute the air.

Method used

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Embodiment Construction

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0020] Among the present invention: the model of heater is FCD-50C201.

[0021] see Figure 1-3 , The present invention provides a technical solution: a soil repair device, including a device main body 1, a chimney 2, an adsorption layer 3, a heater 4, a motor 5, a waterproof cover 6, a rotating shaft 7, a stirring impeller 8, a water tank 9, and a water pump 10 , drain pipe 11, water pipe 12, screen 13, solenoid valve 14, clean water chamber 15, water outlet...

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Abstract

The invention discloses a soil remediation device. The soil remediation device comprises a device main body, a heater, an electromagnetic valve and a water outlet valve, wherein one side of the devicemain body is connected with a chimney. The soil remediation device is provided with a water purification chamber and a filter layer, so that when water and soil are completely mixed and then enter the treatment chamber, the filter layer can exchange heavy metal ions in the water through tiny holes of the filter layer so as to achieve the function of purifying sewage, and the situation that the sewage is directly discharged and pollutes the environment is avoided. Meanwhile, the soil remediation device is further provided with the chimney and the adsorption layer, so that when the soil is heated by the heater, pollutants such as water-insoluble oil stains in the soil can be heated and volatilized; and when the volatilized gas enters the chimney, the adsorption layer can be in full contactwith pollutants in the gas through the capillary tubes on the outer surface, so that the pollutants can be adsorbed when being in contact with the capillary tubes, and the function of adsorbing and removing the pollutants in the gas is achieved.

Description

technical field [0001] The invention relates to the technical field of soil restoration, in particular to a soil restoration device. Background technique [0002] With the rapid development of society and economy, the problem of soil heavy metal pollution is becoming more and more serious, which has received great attention worldwide. Most heavy metal elements have strong biological toxicity and are extremely harmful. Accumulation in the human body can cause chronic poisoning and even seriously threaten people's life and health. Therefore, the remediation of soil, especially the remediation of heavy metal-contaminated soil is one of the key environmental problems that need to be solved urgently. Soil remediation refers to the transfer, absorption, degradation or transformation of the pollutants in it, so as to eliminate the poison of soil pollution, restore the normal function of the soil, and reduce the environmental risk to a controllable level. Contaminated soil remedia...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B09C1/02B09C1/00B09C1/06
CPCB09C1/005B09C1/02B09C1/06
Inventor 张顺喜张瑞华程先忠
Owner WUHAN POLYTECHNIC UNIVERSITY
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