CN114606983B - Auxiliary device for blocking diffusion of underground water pollutants - Google Patents
Auxiliary device for blocking diffusion of underground water pollutants Download PDFInfo
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- CN114606983B CN114606983B CN202210227186.9A CN202210227186A CN114606983B CN 114606983 B CN114606983 B CN 114606983B CN 202210227186 A CN202210227186 A CN 202210227186A CN 114606983 B CN114606983 B CN 114606983B
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
- E02D3/02—Improving by compacting
- E02D3/10—Improving by compacting by watering, draining, de-aerating or blasting, e.g. by installing sand or wick drains
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/04—Pipes or fittings specially adapted to sewers
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/0401—Gullies for use in roads or pavements
- E03F5/0404—Gullies for use in roads or pavements with a permanent or temporary filtering device; Filtering devices specially adapted therefor
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/042—Arrangements of means against overflow of water, backing-up from the drain
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
- E03F5/101—Dedicated additional structures, interposed or parallel to the sewer system
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/14—Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/22—Adaptations of pumping plants for lifting sewage
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Health & Medical Sciences (AREA)
- Structural Engineering (AREA)
- Paleontology (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Soil Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Sewage (AREA)
Abstract
The invention belongs to the technical field of groundwater pollution treatment, and particularly relates to an auxiliary device for blocking diffusion of groundwater pollutants, which comprises a sewage interception well arranged at the bottom of a groundwater layer, wherein the sewage interception well is sequentially provided with: the filtering component is used for carrying out coarse filtering on underground water pollutants; the device comprises a limiting mechanism and a drainage mechanism, wherein when pollutants on the filtering component exceed a preset weight threshold value, the limiting mechanism can be started to close the drainage mechanism and stop drainage; the auxiliary device is provided with the filtering component and the drainage mechanism, when pollutants in the filtering component reach a certain threshold value, the limiting component can be started to seal the upper end of the communicating pipe, the drainage speed of the drainage mechanism is reduced, so that maintenance personnel can clean the pollutants in the filtering component conveniently, and the pollutant intercepting effect of the auxiliary device is improved.
Description
Technical Field
The invention belongs to the technical field of groundwater pollution treatment, and particularly relates to an auxiliary device for blocking diffusion of groundwater pollutants.
Background
The underground water is an important component of water resources, has very important functions in the aspects of guaranteeing the lives of urban and rural residents, supporting the development of economic society, maintaining ecological balance and the like, and is particularly in direct relation with the health of people due to the safety of an underground water drinking water source. At present, the protection form of the ecological environment of underground water is severe, the environmental pressure of the underground water is gradually increased, and the environmental problem of the underground water (geology) is increasingly highlighted.
At present, due to the shortage of environmental protection in early industrial development, the problem of pollution of soil and underground water occurs in some places, the polluted soil influences the normal growth of crops and the life of the masses, and the polluted soil can further pollute the underground water. Consequently will administer contaminated soil and groundwater, alleviate the harm that the pollution caused, the method of current ability separation groundwater pollutant diffusion is all more complicated, not convenient to use, and based on the existence of above-mentioned problem, this application provides an auxiliary device for separating groundwater pollutant diffusion.
Disclosure of Invention
The invention aims to provide an auxiliary device for blocking diffusion of underground water pollutants, which has a simple structure and reasonable design and is used for solving the problems of poor blocking effect on diffusion of underground water pollutants and high implementation difficulty of the conventional device.
The invention realizes the purpose through the following technical scheme:
the utility model provides an auxiliary device for separation groundwater pollutant diffusion, is including locating the sewage interception well of groundwater table bottom, top-down is equipped with in proper order in intercepting the sewage:
the filtering component is used for carrying out coarse filtering on underground water pollutants;
the device comprises a limiting mechanism and a drainage mechanism, wherein when pollutants on the filtering component exceed a preset weight threshold value, the limiting mechanism can be started, and the drainage mechanism is closed to stop drainage;
the water discharging mechanism comprises a water outlet pipe and a communicating pipe, openings are formed in the upper end and the lower end of the water outlet pipe and the upper end and the lower end of the communicating pipe respectively, the water outlet pipe and the communicating pipe are mutually sleeved and a gap is reserved between the water outlet pipe and the communicating pipe, and the lower end of the water outlet pipe is communicated with a water discharging pipe;
a guide rod is arranged at the top of the sewage intercepting well along the vertical direction, the filtering component is movably sleeved on the guide rod, a first spring and a second spring are respectively arranged at the sleeved positions of the upper end and the lower end of the filtering component on the guide rod, and a pressure sensor is arranged at the joint of the lower end of the first spring and the guide rod;
the limiting mechanism is arranged at the lower end of the guide rod and comprises an installation frame, a microprocessor and a driving motor, wherein the microprocessor and the driving motor are arranged in the installation frame;
the upper end of the communicating pipe is positioned in a clamping space formed by the two side frames;
the output end of the pressure sensor is connected with the input end of the microprocessor, and the output end of the microprocessor is connected with the driving motor and the control end of the vacuum pump.
As a further optimization scheme of the invention, the limiting mechanism further comprises a vacuum pump, a negative pressure membrane is arranged between the side frames, and the top end of the negative pressure membrane is connected with the output end of the vacuum pump through an air pipe.
As a further optimization scheme of the invention, when the pollutants on the filtering component exceed the preset weight threshold value in the microprocessor, the microprocessor controls the driving motor to work to drive the screw rod to rotate, and the side frame is driven to seal the upper end of the communicating pipe due to the threaded connection.
As a further optimization scheme of the invention, the filtering component is in a hollow-out cone structure, and the inclined side edge and the bottom edge of the cone are both provided with filtering nets, wherein the number of the filtering nets on the inclined side edge is far smaller than that on the bottom edge.
As a further optimization scheme of the invention, an adsorption component is arranged in the sewage intercepting well and on the side of the drainage mechanism, and the adsorption component is a magnetic block provided with a polyethylene adsorption layer.
The invention has the beneficial effects that:
1) The auxiliary device is provided with the filtering component and the drainage mechanism, when pollutants in the filtering component reach a certain threshold value, the limiting component is started to seal the upper end of the communicating pipe, the drainage speed of the drainage mechanism is reduced, so that maintenance personnel can clean the pollutants in the filtering component conveniently, and the pollutant intercepting effect of the auxiliary device is improved;
2) According to different downflow speeds of the water body of the underground water layer, when the speed is slow, the height of the water flow in the sewage intercepting well slowly rises to the height of the communicating pipe, so that the water body in the sewage intercepting well can be conveniently precipitated, and the diffusion of pollutants can be effectively prevented; when the water body downflow speed is accelerated, and the water flow height in the sewage intercepting well is higher than the height of the communicating pipe 62, the water flow can flow to the drainage pipeline from the water outlet pipe due to the siphon effect, so that the overflow phenomenon in the sewage intercepting well can be prevented.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the filter assembly of the present invention in connection with a guide bar;
FIG. 3 is a schematic view of the structure of the joint of the limiting mechanism and the drainage mechanism of the present invention;
fig. 4 is an enlarged schematic view of the drain mechanism of the present invention.
In the figure: 1. a groundwater layer; 2. a sewage interception well; 3. a guide bar; 4. a filter assembly; 5. a limiting mechanism; 6. a drainage mechanism; 7. a water discharge pipeline; 8. an adsorption component; 9. a first spring; 10. a pressure sensor; 11. a second spring; 51. a mounting frame; 52. a drive motor; 53. a screw rod; 54. an internal thread sleeve; 55. a side frame; 56. a negative pressure film; 57. a vacuum pump; 61. a water outlet pipe; 62. a communication pipe is provided.
Detailed Description
The present application will now be described in further detail with reference to the drawings, and it should be noted that the following detailed description is given for purposes of illustration only and should not be construed as limiting the scope of the present application, as these numerous insubstantial modifications and variations can be made by those skilled in the art based on the teachings of the present application.
Example 1
As shown in fig. 1-4, an auxiliary device for blocking diffusion of groundwater pollutants comprises a sewage interception well 2 arranged at the bottom of a groundwater layer 1, wherein the sewage interception well 2 is internally provided with, from top to bottom:
the filtering component 4 is used for carrying out coarse filtering on underground water pollutants;
the device comprises a limiting mechanism 5 and a drainage mechanism 6, wherein when pollutants on the filtering component 4 exceed a preset weight threshold value, the limiting mechanism 5 is started, and the drainage mechanism 6 is closed to stop drainage;
when the obtained pollutant impurities on the filtering component 4 reach a certain weight, which is a threshold value preset by maintenance personnel, the limiting mechanism 5 is started to close the drainage mechanism 6 and stop drainage, so that the maintenance personnel can clean the pollutants of the filtering component conveniently.
The drainage mechanism 6 comprises a water outlet pipe 61 and a communicating pipe 62, the upper end and the lower end of the water outlet pipe 61 and the upper end and the lower end of the communicating pipe 62 are both provided with openings, the water outlet pipe 61 and the communicating pipe 62 are mutually sleeved and a gap is reserved between the water outlet pipe 61 and the communicating pipe 62, and the lower end of the water outlet pipe 61 is communicated with a drainage pipeline 7;
it should be noted that, the inner sidewall of the communicating pipe 62 is fixedly connected with the outer sidewall of the water outlet pipe 61 through a mesh structure, so as to ensure that the drainage mechanism 6 can ensure drainage and stability in the operation process.
The drainage mechanism of the invention has the advantages that: when cutting the rivers height in the dirty well 2 and being less than the height of outlet pipe 61, then cut and keep certain water storage capacity in the dirty well 2, when the water yield of groundwater layer 1 increases, when the rivers height in the dirty well 2 is higher than the height of communicating pipe 62, the rivers can follow outlet pipe 61 flow direction drainage pipe 7, can prevent to cut and take place overflow phenomenon in the dirty well 2 like this, when the water yield of groundwater layer 1 keeps the slow velocity of flow, the rivers height slowly rises to this section of time of the height of communicating pipe 62 in the dirty well 2, the water of being convenient for in the dirty well 2 of cutting deposits, effective separation pollutant diffusion.
The top of the sewage intercepting well 2 is provided with a guide rod 3 along the vertical direction, a filtering component 4 is movably sleeved on the guide rod 3, a first spring 9 and a second spring 11 are respectively arranged on the guide rod 3 and at the sleeving part of the upper end and the lower end of the filtering component 4, wherein a pressure sensor 10 is arranged at the connecting part of the lower end of the first spring 9 and the guide rod 3;
the limiting mechanism 5 is arranged at the lower end of the guide rod 3, the limiting mechanism 5 comprises a mounting frame 51, a microprocessor arranged in the mounting frame 51 and a driving motor 52, wherein a screw 53 is arranged at the output end of the driving motor 52, two internal thread sleeves 54 are arranged on the screw 53 through oppositely arranged threads, and a side frame 55 capable of moving along the horizontal direction is arranged at the bottom of each internal thread sleeve 54;
the upper end of the communicating pipe 62 is located in a clamping space formed by the two side frames 55;
the output end of the pressure sensor 10 is connected with the input end of the microprocessor, and the output end of the microprocessor is connected with the control ends of the driving motor 52 and the vacuum pump 57.
It should be noted that the microprocessor requires a threshold weight of contaminants in the filter assembly 4 to be entered in advance.
Specifically, the limiting mechanism 5 further comprises a vacuum pump 57, a negative pressure membrane 56 is arranged between the side frames 55, and the top end of the negative pressure membrane 56 is connected with the output end of the vacuum pump 57 through an air pipe.
Specifically, when the contaminants on the filter assembly 4 exceed a preset weight threshold in the microprocessor, the microprocessor controls the driving motor 52 to operate, so as to drive the lead screw 53 to rotate, and thus, the side frame 55 is driven to seal the upper end of the communicating pipe 62 due to the screw connection.
In the using process of the invention, firstly, the filtering component 4 can filter and block pollutants with larger volume, when the weight of the pollutants reaches a preset weight threshold value, the filtering component 4 slides downwards on the guide rod 3, and the first spring 9 and the second spring 11 play a role of buffering in the process, when the pressure sensor 10 detects that the pressure reaches the threshold value, a signal is transmitted to the microprocessor, the microprocessor controls the driving motor 52 to work and drives the screw rod 53 to rotate, so that the side frame 55 is driven to clamp the side edge of the communicating pipe 62 due to the screw connection relationship, and meanwhile, the vacuum pump 57 starts to work and drives the negative pressure membrane 56 to clamp the upper port of the communicating pipe 62, namely, the upper port of the communicating pipe 62 is in a sealed state, so that the drainage speed of the drainage mechanism 6 is reduced, the drainage speed of the underground water layer 1 towards the sewage intercepting well 2 is correspondingly reduced, and maintenance personnel can conveniently clean the pollutants in the filtering component 4; according to different downflow speeds of the water body of the underground water layer 1, when the speed is slow, the height of the water flow in the sewage interception well 2 slowly rises to the height of the communicating pipe 62, so that the water body in the sewage interception well 2 can be conveniently precipitated, and the diffusion of pollutants can be effectively prevented; when the water body downflow speed is accelerated, and the water flow in the sewage interception well 2 is higher than the communicating pipe 62, the water flow can flow to the drainage pipeline 7 from the water outlet pipe 61, so that the overflow phenomenon in the sewage interception well 2 can be prevented.
It should be noted that after the maintenance personnel have cleaned the contaminants in the filter assembly 4, the maintenance personnel can manually control the driving motor 52 and the vacuum pump 57 to make the limiting mechanism 5 remove the clamping of the upper end opening of the communicating pipe 62.
Specifically, the filtering component 4 is a hollow-out circular truncated cone structure, the inclined side edge and the bottom edge of the circular truncated cone are both provided with filtering nets, wherein the number of the filtering nets on the inclined side edge is far smaller than that of the filtering nets on the bottom edge, and pollutants with certain volume and size can be conveniently stored in the hollow-out filtering component 4.
Specifically, cut in dirty well 2 and be located the side of drainage mechanism 6 and be equipped with adsorption component 8, adsorption component 8 is the magnetic path that is equipped with the polyethylene adsorbed layer, makes the metallic impurity pollutant of groundwater can be adsorbed in the polyethylene adsorbed layer in the 8 outsides of filter component under the effect of magnetic path.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is specific and detailed, but not to be understood as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.
Claims (5)
1. The utility model provides an auxiliary device for stopping diffusion of groundwater pollutant, is including locating sewage interception well (2) of groundwater layer (1) bottom, its characterized in that: the sewage intercepting well (2) is internally provided with the following components from top to bottom in sequence:
the filtering component (4) is used for carrying out coarse filtering on underground water pollutants;
the device comprises a limiting mechanism (5) and a drainage mechanism (6), wherein when pollutants on the filtering component (4) exceed a preset weight threshold value, the limiting mechanism (5) can be started, and the drainage mechanism (6) is closed to stop drainage;
the drainage mechanism (6) comprises a water outlet pipe (61) and a communicating pipe (62), the upper end and the lower end of the water outlet pipe (61) and the upper end and the lower end of the communicating pipe (62) are provided with openings, the water outlet pipe (61) and the communicating pipe (62) are mutually sleeved and provided with a gap, and the lower end of the water outlet pipe (61) is communicated with a drainage pipeline (7);
a guide rod (3) is arranged at the top of the sewage intercepting well (2) along the vertical direction, the filtering component (4) is movably sleeved on the guide rod (3), a first spring (9) and a second spring (11) are respectively arranged at the sleeved positions of the upper end and the lower end of the filtering component (4) on the guide rod (3), and a pressure sensor (10) is arranged at the joint of the lower end of the first spring (9) and the guide rod (3);
the limiting mechanism (5) is arranged at the lower end of the guide rod (3), the limiting mechanism (5) comprises an installation frame (51), a microprocessor and a driving motor (52) which are arranged in the installation frame (51), a lead screw (53) is arranged at the output end of the driving motor (52), two internal thread sleeves (54) are arranged on the lead screw (53) through threads which are arranged oppositely, and a side frame (55) capable of moving along the horizontal direction is arranged at the bottom of each internal thread sleeve (54);
the upper end of the communicating pipe (62) is positioned in a clamping space formed by the two side frames (55);
the output end of the pressure sensor (10) is connected with the input end of the microprocessor, and the output end of the microprocessor is connected with the control end of the driving motor (52).
2. An auxiliary device for blocking diffusion of groundwater contaminants according to claim 1, wherein: the limiting mechanism (5) further comprises a vacuum pump (57), a negative pressure film (56) is arranged between the side frames (55), and the top end of the negative pressure film (56) is connected with the output end of the vacuum pump (57) through an air pipe.
3. An auxiliary device for blocking diffusion of groundwater contaminants according to claim 1, wherein: when pollutants on the filtering component (4) exceed a preset weight threshold value in the microprocessor, the microprocessor controls the driving motor (52) to work and drive the screw rod (53) to rotate, and the side frame (55) is driven to seal the upper end of the communicating pipe (62) due to the threaded connection relation.
4. An auxiliary device for blocking diffusion of groundwater contaminants according to claim 1, wherein: the filtering component (4) is of a hollow-out cone structure, the oblique side edge and the bottom edge of the cone are both provided with filtering nets, and the number of the filtering nets on the oblique side edge is far smaller than that on the bottom edge.
5. An auxiliary device for blocking diffusion of groundwater contaminants according to claim 1, wherein: cut dirty well (2) and be located the side of drainage mechanism (6) is equipped with adsorption component (8), adsorption component (8) are for being equipped with the magnetic path on polyethylene adsorbed layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210227186.9A CN114606983B (en) | 2022-03-08 | 2022-03-08 | Auxiliary device for blocking diffusion of underground water pollutants |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210227186.9A CN114606983B (en) | 2022-03-08 | 2022-03-08 | Auxiliary device for blocking diffusion of underground water pollutants |
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| Publication Number | Publication Date |
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| CN114606983A CN114606983A (en) | 2022-06-10 |
| CN114606983B true CN114606983B (en) | 2022-12-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210227186.9A Active CN114606983B (en) | 2022-03-08 | 2022-03-08 | Auxiliary device for blocking diffusion of underground water pollutants |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5454936A (en) * | 1988-09-06 | 1995-10-03 | Oy Wartsila Ab | Vacuum toilet system |
| CN103382739A (en) * | 2013-07-11 | 2013-11-06 | 北京建筑工程学院 | Roof drain pollutant interception device and using method thereof |
| CN103601280A (en) * | 2013-12-04 | 2014-02-26 | 中国环境科学研究院 | Groundwater organic pollutant restoration device and method |
| CN104817209A (en) * | 2015-04-29 | 2015-08-05 | 安徽清环水工科技有限公司 | Buried efficient treater of initial rainwater |
| CN105435495A (en) * | 2015-12-02 | 2016-03-30 | 武汉圣禹排水系统有限公司 | Efficient rainwater filter |
| CN106592673A (en) * | 2016-11-02 | 2017-04-26 | 浙江水利水电学院 | Monitoring treatment device for riverway construction fracture surface bottom mud and construction method of monitoring treatment device |
| CN112982635A (en) * | 2021-04-02 | 2021-06-18 | 中国建筑第六工程局有限公司 | Multifunctional sewage intercepting type gutter inlet device |
-
2022
- 2022-03-08 CN CN202210227186.9A patent/CN114606983B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5454936A (en) * | 1988-09-06 | 1995-10-03 | Oy Wartsila Ab | Vacuum toilet system |
| CN103382739A (en) * | 2013-07-11 | 2013-11-06 | 北京建筑工程学院 | Roof drain pollutant interception device and using method thereof |
| CN103601280A (en) * | 2013-12-04 | 2014-02-26 | 中国环境科学研究院 | Groundwater organic pollutant restoration device and method |
| CN104817209A (en) * | 2015-04-29 | 2015-08-05 | 安徽清环水工科技有限公司 | Buried efficient treater of initial rainwater |
| CN105435495A (en) * | 2015-12-02 | 2016-03-30 | 武汉圣禹排水系统有限公司 | Efficient rainwater filter |
| CN106592673A (en) * | 2016-11-02 | 2017-04-26 | 浙江水利水电学院 | Monitoring treatment device for riverway construction fracture surface bottom mud and construction method of monitoring treatment device |
| CN112982635A (en) * | 2021-04-02 | 2021-06-18 | 中国建筑第六工程局有限公司 | Multifunctional sewage intercepting type gutter inlet device |
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| CN114606983A (en) | 2022-06-10 |
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