CN-116553637-B - Water-soluble pollutant induced migration discharge system in soil

CN116553637BCN 116553637 BCN116553637 BCN 116553637BCN-116553637-B

Abstract

The invention discloses a system for inducing migration and discharging of water-soluble pollutants in soil, which comprises a filtering component and a mixing component, wherein the filtering component comprises a box body, a filtering component, a dosing component, a mixing box and a drainage component, the filtering component is arranged on the outer side of the box body, the dosing component is arranged in the box body, the mixing box is fixed on the dosing component, the drainage component is arranged on one side of the mixing box, the mixing component is arranged on the mixing box and comprises a fixing box, a driving component, a mixing component, a limiting component and an adjusting component, the fixing box is arranged at the bottom of the box body, and the driving component is positioned in the fixing box. The invention has the beneficial effects that the filter component and the mixing component are arranged for separating sewage from soil and neutralizing the sewage and chemical agents so as to purify harmful substances in the sewage, thereby avoiding continuous infiltration and pollution of the sewage in the soil, and the soil is not required to be taken out in the mode, so that manpower and material resources are saved.

Inventors

CHEN KEFENG
WANG YANG
JIANG JIANGUO
YANG XIANGZHI
ZHOU YU
ZHOU HAO

Assignees

浙江交工地下工程有限公司

Dates

Publication Date: 20260512
Application Date: 20230307

Claims (5)

1. A system for inducing migration and discharge of water-soluble pollutants in soil is characterized by comprising, The filtering assembly (100) comprises a box body (101), a filtering piece (102), a dosing piece (103), a mixing box (104) and a drainage piece (105), wherein the filtering piece (102) is arranged on the outer side of the box body (101), the dosing piece (103) is arranged in the box body (101), the mixing box (104) is fixed on the dosing piece (103), and the drainage piece (105) is arranged on one side of the mixing box (104); The mixing assembly (200) is arranged on the mixing box (104) and comprises a fixed box (201), a driving piece (202), a mixing piece (203), a limiting piece (204) and an adjusting piece (205), wherein the fixed box (201) is arranged at the bottom of the box body (101), the driving piece (202) is arranged in the fixed box (201), the mixing piece (203) is arranged in the mixing box (104), the limiting piece (204) is fixed in the box body (101), and the adjusting piece (205) is arranged on the driving piece (202); The dosing piece (103) comprises a medicament box (103 a), a connecting pipe (103 b) and a liquid outlet pipe (103 c), wherein the medicament box (103 a) is fixed in the box body (101), the connecting pipe (103 b) is communicated with the bottom of the box body (101), and the liquid outlet pipe (103 c) is communicated with one side of the connecting pipe (103 b); The medicine adding part (103) further comprises a fixed plate (103 j), a sliding block (103 d), a connecting plate (103 e), a movable block (103 f), a supporting block (103 g), a first spring (103 h) and a positioning column (103 i), wherein the fixed plate (103 j) is fixed in the box body (101), a sliding groove (S) is formed in one side of the fixed plate (103 j), the sliding block (103 d) slides in the sliding groove (S), the connecting plate (103 e) is fixed on one side of the sliding block (103 d), the movable block (103 f) slides in the sliding groove (S), the supporting block (103 g) is fixed in the box body (101), the first spring (103 h) is fixed at the top of the supporting block (103 g), the first spring (103 h) and the movable block (103 f) are fixed, the mixing box (104) is fixed at the top of the connecting plate (103 e), and the positioning column (103 f) is fixed at the top of the connecting tube (103 f); The driving piece (202) comprises a motor (202 a) and a threaded column (202 b), the motor (202 a) is fixed in the fixed box (201), the threaded column (202 b) is fixed at the output end of the motor (202 a), and the top end of the threaded column (202 b) is positioned in the mixing box (104); The limiting piece (204) comprises a movable column (204 a), a limiting block (204 b), a second spring (204 c), a connecting block (204 d), a stop block (204 e) and a connecting column (204 f), wherein the movable column (204 a) is movably connected in the movable block (103 f), the limiting block (204 b) is fixed at one end of the movable column (204 a), the second spring (204 c) is sleeved outside the movable column (204 a), the connecting block (204 d) is fixed on one side of the fixed plate (103 j), the stop block (204 e) is fixed on the connecting block (204 d), and the connecting column (204 f) is arranged on one side of the connecting plate (103 e); The adjusting piece (205) comprises a threaded sleeve (205 a), a fixed ring (205 b), a positioning block (205 c), an inserting block (205 d), a positioning plate (205 e) and a third spring (205 f), wherein the threaded sleeve (205 a) is in threaded connection with the outer side of the threaded column (202 b), the fixed ring (205 b) is sleeved on the outer side of the threaded sleeve (205 a), the positioning block (205 c) is fixed on one side of the fixed ring (205 b), the inserting block (205 d) is movably connected in the positioning block (205 c), the positioning plate (205 e) is fixed on the top of the inserting block (205 d), and the third spring (205 f) is fixed on one side of the positioning plate (205 e).
2. The system for inducing migration and discharge of water-soluble contaminants in soil according to claim 1, wherein said filter member (102) comprises a fixed pipe (102 a), a water inlet tank (102 b) and a filter screen (102 c), said fixed pipe (102 a) is disposed outside said casing (101), said water inlet tank (102 b) is fixed to a side surface of said fixed pipe (102 a), and said filter screen (102 c) is disposed on a top of said fixed pipe (102 a).
3. The soil water-soluble pollutant induced migration and discharge system according to claim 2, wherein the drainage member (105) comprises a drainage pipe (105 a), a support column (105 b), a pulling sheet (105 c), a baffle (105 d), a water receiving plate (105 e), a conveying pipe (105 f), a fixing block (105 g) and a torsion spring (105 h), wherein the drainage pipe (105 a) is communicated with one side of the mixing box (104), the support column (105 b) is rotatably connected in the drainage pipe (105 a), the pulling sheet (105 c) is fixed at one end of the support column (105 b), the baffle (105 d) is fixed at the outer side of the support column (105 b), the water receiving plate (105 e) is fixed at the inner bottom wall of the box (101), one end of the conveying pipe (105 f) is communicated with the water receiving plate (105 e), the fixing block (105 g) is fixed with the inner wall of the box (101), and the torsion spring (105 h) is sleeved at the outer side of the support column (105 b).
4. The system for inducing migration and discharge of water-soluble contaminants in soil according to claim 3, wherein said mixing member (203) comprises a fixing sleeve (203 a), a sleeve (203 b), a bracket (203 c), a stirring blade (203 d) and a fixing column (203 e), said fixing sleeve (203 a) is fixed in said mixing box (104), said sleeve (203 b) is sleeved outside said screw column (202 b), said bracket (203 c) is fixed outside said sleeve (203 b), said stirring blade (203 d) is fixed at the bottom end of said bracket (203 c), and said fixing column (203 e) is fixed inside said sleeve (203 b).
5. The system for removing water-soluble contaminants from soil by migration and discharge induced by a water-soluble contaminant in soil according to claim 4, wherein said adjusting means (205) further comprises a first insert plate (205 g) and a second insert plate (205 h), said first insert plate (205 g) is provided at the bottom of said mixing tank (104), and said second insert plate (205 h) is fixed to the inner bottom wall of said tank body (101).

Description

Water-soluble pollutant induced migration discharge system in soil Technical Field The invention relates to the technical field of soil treatment, in particular to a system for inducing migration and discharge of water-soluble pollutants in soil. Background The method mainly comprises two modes of in-situ solidification and pollutant extraction, namely, in-situ solidification by adding solidified matters such as cement into the soil, so that the pollutants, the soil body and the cement cementing material form a whole, the diffusion of the pollutants is avoided, the pollutant extraction is carried out by physical and chemical actions, the pollutants in the soil are extracted, the soil still has a use value, compared with the two modes of treatment, the solidified soil is not valuable, because the soil contains the pollutants, and the soil condition for vegetation growth does not exist, the latter extracts the pollutants in the soil, or the concentration of the pollutants is reduced, the vegetation with always non-practical properties can be planted on the upper part of the soil, and the method has important value for fully utilizing the soil resource. Disclosure of Invention This section is intended to outline some aspects of embodiments of the application and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description of the application and in the title of the application, which may not be used to limit the scope of the application. The present invention has been made in view of the above-mentioned and/or existing problems in the soil water-soluble contaminant-induced migration and discharge system. Therefore, the invention aims to solve the problems that the pollution of the soil is mainly caused by sewage discharge at present, and the sewage continuously permeates in the soil to cause the pollution of the soil in a large area, so that the polluted soil needs to be taken out when the soil is purified, the method not only increases the workload of soil purification, but also can not effectively solve the problem of soil pollution caused by sewage. In order to solve the technical problems, the invention provides a technical scheme that the system for inducing migration and discharging of water-soluble pollutants in soil comprises a filtering component, a chemical adding component, a mixing box and a water discharging component, wherein the filtering component is arranged on the outer side of the box, the chemical adding component is arranged in the box, the mixing box is fixed on the chemical adding component, and the water discharging component is arranged on one side of the mixing box; The mixing assembly is arranged on the mixing box and comprises a fixing box, a driving piece, a mixing piece, a limiting piece and an adjusting piece, wherein the fixing box is arranged at the bottom of the box body, the driving piece is positioned in the fixing box, the mixing piece is arranged in the mixing box, the limiting piece is fixed in the box body, and the adjusting piece is arranged on the driving piece. As a preferable scheme of the system for inducing migration and discharge of water-soluble pollutants in soil, the filter element comprises a fixed pipe, a water inlet tank and a filter screen, wherein the fixed pipe is arranged outside the box body, the water inlet tank is fixed on the side surface of the fixed pipe, and the filter screen is arranged at the top of the fixed pipe. As a preferable scheme of the system for inducing migration and discharge of water-soluble pollutants in soil, the dosing part comprises a medicament box, a connecting pipe and a liquid outlet pipe, wherein the medicament box is fixed in the box, the connecting pipe is communicated with the bottom of the box, and the liquid outlet pipe is communicated with one side of the connecting pipe. As a preferable scheme of the system for inducing migration and discharge of water-soluble pollutants in soil, the dosing part further comprises a fixed plate, a sliding block, a connecting plate, a movable block, a supporting block, a first spring and a positioning column, wherein the fixed plate is fixed in the box body, one side of the fixed plate is provided with a sliding groove, the sliding block slides in the sliding groove, the connecting plate is fixed on one side of the sliding block, the movable block slides in the sliding groove, the supporting block is fixed in the box body, the first spring is fixed at the top of the supporting block, the top of the first spring is fixed with the movable block, the mixing box is fixed at the top of the connecting plate, and the positioning column is fixed at the top of the movable block. As a preferable scheme of the soil water-soluble pollutant induced migration discharge system, the water discharge member comprises a water discharge pipe, a support column, a poking sheet, a baffle plate, a water receiving plate, a conveying