CN210313802U

CN210313802U - Groundwater remediation equipment

Info

Publication number: CN210313802U
Application number: CN201920851068.9U
Authority: CN
Inventors: 周学进; 任小娇; 吕婧婧; 马子房; 黄子鉴; 黄海洋
Original assignee: Yunnan Yike Environmental Construction Co ltd; Yunnan Investment Ecology And Environment Technology Co ltd
Current assignee: Yunnan Yike Environmental Construction Co ltd; Yunnan Investment Ecology And Environment Technology Co ltd
Priority date: 2019-06-06
Filing date: 2019-06-06
Publication date: 2020-04-14
Anticipated expiration: 2029-06-06

Abstract

The utility model discloses an underground water restoration device, which comprises a pumping well arranged at the downstream of a polluted place, a filtering buffer tank, a reaction tank, a sedimentation tank, a filtering unit and an ejector, wherein a water pump in the pumping well is connected with the filtering buffer tank through a water pumping pipe; a Y-shaped filter cavity is arranged at the top of the filtering buffer tank; the water outlet end of the Y-shaped filter cavity is connected with the reaction tank through a pipeline; the reaction tank is connected with the sedimentation tank through a drain pipe; the sedimentation tank is connected with the filtering unit through an overflow pipe; the filter unit is connected with the ejector through a drainage pipeline, the air inlet end of the ejector is connected with an ozone source, and the water outlet end of the ejector is connected with the treatment pipeline. The utility model discloses an extract, filter, add the medicine processing to groundwater, can deposit the great granule impurity in aquatic, realize the preliminary edulcoration processing of water, rethread sedimentation tank and filter unit's filtration and adsorption treatment detach aquatic impurity, further handle the sewage after handling through adding ozone at last, can effectively get rid of aquatic organic matter.

Description

Groundwater remediation equipment

Technical Field

The utility model relates to a sewage treatment device, specifically speaking relate to an groundwater remediation device.

Background

The groundwater is an important component of water resources, and is one of important water sources for agricultural irrigation, industrial and mining and cities due to stable water yield and good water quality. Well-digging water is widely adopted in rural areas of China as a drinking water source of families, and the quality of underground water directly influences the body health of local residents. The pollution of underground water is a phenomenon that pollutants generated by human activities permeate underground to deteriorate the water quality of the underground water, and the emission of industrial three wastes and other ways cause the pollutants to enter the underground water and thus cause the water quality to be reduced.

Along with the gradual improvement of living standard, groundwater pollutants are also gradually increased, most groundwater contains organic matters, nitrogen, phosphorus, potassium, heavy metals and the like, and the groundwater pollution condition is increasingly serious along with the rapid development of economy in China. At present, the work progress of domestic groundwater pollution prevention is generally slow, and an effective groundwater remediation device needs to be provided urgently.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a groundwater remediation equipment that can effectively handle and purify groundwater, avoid sewage pollution environment.

In order to solve the technical problem, the utility model discloses a technical scheme does: the underground water restoration equipment comprises a pumping well, a filtering buffer tank, a reaction tank, a sedimentation tank, a filtering unit and an ejector, wherein the pumping well is arranged at the downstream of a polluted place, a pumping pump is arranged in the pumping well, and the pumping pump is connected with a pumping pipe; the water pumping pipe is connected with the water inlet end of the filtering buffer pool; a Y-shaped filter cavity is arranged at the top of the filtering buffer tank; the Y-shaped filter cavity is provided with a filter screen and a slag discharge pipe; the water outlet end of the Y-shaped filter cavity is connected with the reaction tank through a pipeline; the reaction tank is provided with a stirring device and a charging hopper and is connected with the sedimentation tank through a drain pipe; the sedimentation tank is connected with the filtering unit through an overflow pipe; the filter unit is connected with the ejector through a drainage pipeline, the air inlet end of the ejector is connected with an ozone source, and the water outlet end of the ejector is connected with a treatment pipeline; the inner wall of the treatment pipeline is provided with a plurality of arc-shaped blocking pieces in a staggered manner.

Preferably, the filter unit comprises a communication pipe and a filter cartridge, and the filter cartridge is formed by connecting a plurality of the communication pipes in series; and a water filtering plate and a plurality of honeycomb briquette filtering units are sequentially arranged in the filter cartridge from bottom to top.

Preferably, the processing tube is an S-shaped folded coil tube.

Preferably, the bottom of the reaction tank is conical and is connected with a slag discharge pipe.

Preferably, a lift pump is further arranged on the sewage draining pipe.

The utility model has the advantages that: the utility model discloses an extract groundwater, filter, add the medicine and handle, can deposit the great granule impurity in aquatic, realize the preliminary edulcoration processing of water, rethread sedimentation tank and filter unit's filtration and adsorption treatment detach aquatic impurity, further handle the sewage after handling through adding ozone at last, can effectively get rid of aquatic organic matter, the water that will dissolve ozone at last emits into the contaminated ground once more, and the abundant reaction is higher, the effect is better to the treatment effeciency of pollutant.

Drawings

FIG. 1 is a schematic structural view of the groundwater remediation device of the present invention;

fig. 2 is a schematic structural diagram of a treatment pipeline of the groundwater remediation device of the present invention, wherein the arrow direction represents the water flow direction.

Detailed Description

The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

As shown in fig. 1 and 2, the underground water remediation device of the present invention specifically includes a pumping well 1 disposed at the downstream of the polluted site, a filtering buffer tank 2, a reaction tank 3, a sedimentation tank 4, a filtering unit 5, and an ejector 6, wherein a pumping pump 11 is disposed in the pumping well 1, and the pumping pump 11 is connected to a pumping pipe 12; the water pumping pipe 12 is connected with a water inlet end 21 of the filtering buffer pool 2; the filtering buffer tank 2 is used for filtering coarse sand and silt in water, and a Y-shaped filtering cavity 22 is arranged at the top of the filtering buffer tank 2; the Y-shaped filter cavity 22 is provided with a filter screen 23 and a slag discharge pipe 24; the water outlet end of the Y-shaped filter cavity 22 is connected with the reaction tank 3 through a pipeline; under the filtration of the filter screen 23 in the Y-shaped filter cavity 22, coarse sand and silt in the water are intercepted and finally deposited at the bottom of the filtering buffer tank 2, and the filtered water passes through the water outlet end of the Y-shaped filter cavity 22 and is connected with the reaction tank 3 through a pipeline; the reaction tank 3 is provided with a stirring device 31 and a feeding hopper 32, water and a medicament can be uniformly mixed through the stirring device 31 so as to be beneficial to the precipitation of larger particulate matters, the feeding hopper 32 is used for adding medicaments such as flocculating agents, auxiliary agents and other medicaments, the water can be subjected to targeted treatment through the reaction tank 3, most harmful substances in the water can be treated, and the reaction tank 3 is connected with the precipitation tank 4 through a blow-off pipe 7 and is used for depositing and depositing sewage; the sedimentation tank 4 is connected with a filtering unit 5 through an overflow pipe; the filtering unit 5 is connected with an ejector 6 through a drainage pipeline 8, the air inlet end of the ejector 6 is connected with an ozone source 9, and the water outlet end of the ejector is connected with a treatment pipeline 10; the inner wall of the processing pipeline 10 is provided with a plurality of arc-shaped blocking sheets 101 in a staggered manner.

The filtering unit 5 of the utility model is used for further absorbing and filtering water, so as to be beneficial to subsequent treatment, the filtering unit 5 comprises a communicating pipe 51 and a filtering cylinder 52, and the filtering cylinder 52 is connected in series by a plurality of communicating pipes 51; the filter cylinder 52 is provided with a water filter plate 521 and a plurality of honeycomb briquette filter units 522 from bottom to top. The honeycomb briquette has good adsorbability, can effectively absorb pigments, organic matters and other harmful impurities in water, is replaced by using the honeycomb briquette for a certain time, and the honeycomb briquette further removes the adsorbed organic matters and the like by burning. Can be with water and ozone intensive mixing through ejector 6, through treatment tube 10 after owing to the stagger of treatment tube 10 inner wall is equipped with a plurality of arcs and blocks piece 101 and play and block the effect, make the water of flowing through form the vortex, do benefit to and make water and ozone misce bene, improve the mixed effect of water and ozone, effectively detach aquatic organic matter. Finally, the water in the treatment pipeline 10 is discharged into the polluted ground, and the treatment is repeated in this way, so that the purpose of repairing the underground water is achieved, the repairing effect on the underground water is improved, the pollutant treatment is more thorough and comprehensive, and the repairing efficiency is not influenced.

In order to prolong the flow time of water in the treatment pipe 10, the treatment pipe 10 is an S-shaped folding disk pipeline. In order to facilitate the removal of the sediment in the reaction tank 3, the bottom of the reaction tank 3 is conical and is connected with a slag discharge pipe 33. In order to provide power for water supply, a lifting pump is also arranged on the sewage discharge pipe 7.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.

Claims

1. The underground water remediation equipment comprises a pumping well (1) arranged at the downstream of a polluted place, a filtering buffer pool (2), a reaction tank (3), a sedimentation tank (4), a filtering unit (5) and an ejector (6), and is characterized in that a pumping pump (11) is arranged in the pumping well (1), and the pumping pump (11) is connected with a pumping pipe (12); the water pumping pipe (12) is connected with a water inlet end (21) of the filtering buffer pool (2); the top of the filtering buffer tank (2) is provided with a Y-shaped filtering cavity (22); the Y-shaped filter cavity (22) is provided with a filter screen (23) and a slag discharge pipe (24); the water outlet end of the Y-shaped filter cavity (22) is connected with the reaction tank (3) through a pipeline; the reaction tank (3) is provided with a stirring device (31) and a feeding hopper (32), and the reaction tank (3) is connected with the sedimentation tank (4) through a drain pipe (7); the sedimentation tank (4) is connected with the filtering unit (5) through an overflow pipe; the filter unit (5) is connected with the ejector (6) through a drainage pipeline (8), the air inlet end of the ejector (6) is connected with an ozone source (9), and the water outlet end of the ejector is connected with a treatment pipeline (10); the inner wall of the processing pipeline (10) is provided with a plurality of arc-shaped blocking sheets (101) in a staggered manner.

2. A groundwater remediation apparatus according to claim 1, characterized in that the filter unit (5) comprises a communication pipe (51) and a filter cartridge (52), the filter cartridge (52) being connected in series by a plurality of the communication pipes (51); and a water filtering plate (521) and a plurality of honeycomb briquette filtering units (522) are sequentially arranged in the filter cartridge (52) from bottom to top.

3. Groundwater remediation device according to claim 1, wherein the treatment pipe (10) is an S-shaped folded coil pipe.

4. Groundwater remediation equipment according to claim 1, characterized in that the bottom of the reaction tank (3) is conical and is connected to a deslagging pipe (33).

5. Groundwater remediation equipment as claimed in claim 1, wherein a lift pump is also provided on the blowdown pipe (7).