CN112900597B - Sponge city construction groundwater recharge well - Google Patents
Sponge city construction groundwater recharge well Download PDFInfo
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- CN112900597B CN112900597B CN202110098317.3A CN202110098317A CN112900597B CN 112900597 B CN112900597 B CN 112900597B CN 202110098317 A CN202110098317 A CN 202110098317A CN 112900597 B CN112900597 B CN 112900597B
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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
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B3/00—Methods or installations for obtaining or collecting drinking water or tap water
- E03B3/32—Methods or installations for obtaining or collecting drinking water or tap water with artificial enrichment, e.g. by adding water from a pond or a river
- E03B3/34—Methods or installations for obtaining or collecting drinking water or tap water with artificial enrichment, e.g. by adding water from a pond or a river of underground water
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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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/10—Geothermal energy
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
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- Environmental & Geological Engineering (AREA)
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Abstract
The utility model discloses a sponge city construction groundwater recharge well, which comprises a well body, wherein the outer side wall of the well body is fixedly connected with a road surface, the outer side wall of the well body is fixedly connected with a sandstone layer, the outer side wall of the well body is fixedly connected with a mud layer, the inner side wall of the top of the well body is fixedly connected with a filter screen, the inner side wall of the top of the well body is fixedly connected with a sand layer, the inner side wall of the top of the well body is fixedly connected with an activated carbon adsorption plate, and the top of the inner side wall of the well body is fixedly connected with a mudguard, the well body is protected to a certain degree, and the service life of the well body is prolonged.
Description
Technical Field
The utility model relates to the technical field of recharging wells, in particular to a sponge city construction underground water recharging well.
Background
A recharge well, which refers to a well into which corrosive or harmful liquids are injected and disposed; generally, waste old oil wells are mostly used for treating oily brine or raw sewage; the disadvantages are that the underground water is polluted and the underground soil layer is promoted to slide; with the continuous development of geothermal development and utilization, the number of geothermal wells and the water pumping amount are increased year by year, and some places reach or even exceed the water pumping amount limit defined by resource evaluation; a large amount of water is pumped without recharging, so that the water level is inevitably and continuously reduced, the service life of the well is reduced, and the continuous development of geothermal energy is not facilitated; the geothermal water board is only pumped out and not filled in, which is not only not beneficial to protecting geothermal resources, but also can permeate the water body on the ground surface of the geothermal water board containing certain harmful components into the ground to cause environmental chemical pollution of different degrees; some drainage temperatures exceed environmental regulations and can cause thermal pollution; therefore, recharge mining is considered as one of the important measures for the continuous development of geothermal heat.
Through retrieval, the Chinese patent is a utility model patent with the patent number CN211816817U, and discloses a sponge city construction groundwater recharge well, which comprises a road surface, a sandstone layer, a water barrier, a water-containing layer and a cement flower pond, wherein the sandstone layer, the water barrier and the water-containing layer are sequentially arranged below the road surface, a pit is arranged between the cement flower pond and the sandstone layer, the two sides of the pit are cement road surfaces, the middle position of the pit is downwards provided with a round well till the water-containing layer, a recharge pipe is arranged in the round well, the two sides of the cement flower pond are provided with a filtering device connected with the road surface, and the recharge pipe is provided with a recharge pressure balancing device at the water-containing layer; the utility model arranges the groundwater recharge well under the flower bed on both sides of the urban road, which is not easy to be damaged by the outside, the recharge well on both sides of the rainy day road is more beneficial to the drainage of the city, the recharge pipe is welded with a plurality of communicating pipes which are communicated with the vent pipe, the pressure intensity of the bottom end of the recharge well and the pressure intensity of the well mouth can be ensured to be consistent all the time,
the problem of blockage of the underground water recharging well in rainstorm weather is solved;
however, the patent only achieves pressure balance inside the recharging well, the recharging efficiency inside the recharging well is not improved by the aid of the pressure, effective cleaning of the inside of the recharging well cannot be achieved, the recharging efficiency of the recharging well is reduced probably due to the fact that siltation inside the recharging well exists, and therefore the sponge city construction underground water recharging well is provided for solving the problems.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a sponge city construction underground water recharging well.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a sponge city construction groundwater recharge well, includes the well body, the lateral wall fixedly connected with road surface of the well body, the lateral wall fixedly connected with gravel layer of the well body, the lateral wall fixedly connected with dirt bed of the well body, the top inside wall fixedly connected with filter screen of the well body, the top inside wall fixedly connected with sand bed of the well body, the top inside wall fixedly connected with active carbon adsorption plate of the well body, the inside wall top fixedly connected with fender of the well body, the inside wall bottom fixedly connected with infiltration board of the well body, the top fixedly connected with pressure release recharge mechanism of infiltration board.
Preferably, the pressure-releasing recharging mechanism comprises an inner pipe fixedly connected with the top of the water seepage plate, the inner side wall of the inner pipe is fixedly connected with a fixing plate, the top of the inner pipe is fixedly connected with an exhaust pipe in a penetrating way, the side wall of the exhaust pipe is provided with an exhaust port in a penetrating way, the side wall of the inner pipe is provided with a water inlet in a penetrating way, the inner side wall of the water inlet is fixedly connected with a one-way valve, the inner side wall of the inner pipe is hermetically and slidably connected with a sliding plate, the bottom of the sliding plate is fixedly connected with a connecting rod, the bottom of the connecting rod is fixedly connected with a water tank, the outer side wall of the water tank is fixedly connected with a rotating shaft, the outer side wall of the rotating shaft is rotatably connected with a baffle plate, the side wall of the inner pipe is fixedly connected with a connecting pipe in a penetrating way, the bottom of the connecting pipe is provided with a through hole in a penetrating way, and the outer side wall of the connecting pipe is fixedly connected with the side wall of the well body in a penetrating way, the inner side wall of the sliding plate is connected with the outer side wall of the exhaust pipe in a sealing and sliding mode, the outer side wall of the connecting rod is connected with the side wall of the fixing plate in a penetrating and sliding mode, the outer side wall of the water tank is connected with the inner side wall of the inner pipeline in a sliding mode, and the bottom of the water tank is fixedly connected with the water squeezing and seepage mechanism.
Preferably, the extrusion infiltration mechanism includes the stay cord with water tank bottom fixed connection, the tip fixedly connected with slider of stay cord, the lateral wall sliding connection of slider has the spout, the lateral wall bottom fixedly connected with reset spring of slider, reset spring's bottom and the inside wall bottom fixed connection of spout, the lateral wall fixedly connected with stripper plate of slider, the through hole has been seted up in the top of stripper plate through, the spout is seted up on the inside wall of well body, stay cord and infiltration board sliding connection, the lateral wall of stripper plate and the sealed sliding connection of the inside wall of well body, the inside wall of stripper plate and the sealed sliding connection of the lateral wall of interior conduit.
Preferably, the top of the well body is arranged obliquely, and the well body is arranged in a circular shape.
Preferably, the inner pipeline is square, the sliding plate is square, and the water inlet is arranged in an inclined manner.
Preferably, the outer side wall of the extrusion plate is circular, the inner side wall of the extrusion plate is square, the through holes are arranged in an array, and the number of the through holes is multiple.
Preferably, the sliding block is arranged to be a convex type, the sliding groove is arranged to be a concave type, and the outer side wall of the sliding block is matched with the inner side wall of the sliding groove.
Preferably, the return spring is made of stainless steel, and the return spring is in a compressed state.
Compared with the prior art, the utility model has the beneficial effects that:
1. sewage on the road surface begins to get into the inside of the well body through the top of the well body that the slope set up, at first filter the impurity that exists in the sewage through the filter screen, filter the back and filter the unable filterable impurity of filter screen in to sewage through sand bed and active carbon adsorption plate, filter the inside that gets into the well body after accomplishing, prevented that external sewage from directly getting into the internal portion of well and recharging, make sewage cause the pollution to underground earth, protected underground earth, natural environment has been protected.
2. The treated sewage entering through the well body enters the interior of the inner pipeline through the water inlet, the pressure inside the well body and the inner pipeline is increased due to the fact that the temperature inside the well body is higher than the underground temperature, the sliding plate slides upwards along the inner side wall of the exhaust pipe due to the fact that the exhaust pipe is communicated with the outside, the connecting rod drives the water tank to slide upwards, the treated sewage inside the inner pipeline is taken out upwards by the water tank, when the inner side wall of the inner pipeline cannot extrude the baffle, the baffle rotates along the rotating shaft under the action of the gravity of the treated sewage, water in the water tank is discharged into an earth layer through the communicating pipe and the through hole, effective recharging of the water inside the well body is achieved, when the baffle is opened, the sliding plate slides to the top of the exhaust port, so that the exhaust port releases the air pressure inside the well body, and the pressure inside the well body is in a balanced state, the condition that the well body explodes and splits is prevented from occurring due to the fact that the air pressure in the well body is too large, the well body is protected to a certain degree, and the service life of the well body is prolonged.
3. Through the gliding that makes progress of water tank, will make stay cord pulling slider along the inside wall lapse of spout, make the stripper plate extrude the water of stripper plate bottom, make the water of stripper plate bottom in the quick infiltration of infiltration board to the earth in situ, because the setting of through hole, realized carrying out the pressure release of certain degree to the water of stripper plate bottom, make the internal portion of well can last steady work, the lateral wall to the internal lateral wall of well and interior pipeline has still been realized carrying out effectual clearance through the lapse of stripper plate, prevent the problem that recharge efficiency descends that the siltation of the internal lateral wall mud of well leads to, the recharge efficiency of the well body has further been guaranteed.
Drawings
FIG. 1 is a schematic diagram of a front cross-sectional structure of a groundwater recharge well for sponge city construction according to the present invention;
FIG. 2 is an enlarged schematic structural diagram of a place A in FIG. 1 of a groundwater recharge well for sponge city construction according to the present invention;
FIG. 3 is an enlarged schematic structural diagram of a sponge city groundwater recharge well shown in FIG. 1 at B;
FIG. 4 is an enlarged schematic structural diagram of a sponge city construction groundwater recharge well at the position C in FIG. 1;
FIG. 5 is an enlarged schematic structural view of a groundwater recharge well for sponge city construction shown in FIG. 1 at D;
fig. 6 is a schematic top view of the top of the extrusion plate of the groundwater recharge well for sponge city construction.
In the figure: 1 well body, 2 road surfaces, 3 sandstone layers, 4 dirt layers, 5 filter screens, 6 sand layers, 7 activated carbon adsorption plates, 8 inner pipelines, 9 exhaust pipes, 10 mud guards, 11 connecting pipes, 12 through holes, 13 fixing plates, 14 sliding plates, 15 connecting rods, 16 water tanks, 17 rotating shafts, 18 baffle plates, 19 water inlets, 20 one-way valves, 21 water seepage plates, 22 sliding grooves, 23 sliding blocks, 24 return springs, 25 extrusion plates and 26 through holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-6, a sponge city construction groundwater recharge well comprises a well body 1, wherein the top of the well body 1 is obliquely arranged, the well body 1 is circular, the outer side wall of the well body 1 is fixedly connected with a road surface 2, the outer side wall of the well body 1 is fixedly connected with a sandstone layer 3, the outer side wall of the well body 1 is fixedly connected with a soil layer 4, the inner side wall of the top of the well body 1 is fixedly connected with a filter screen 5, the inner side wall of the top of the well body 1 is fixedly connected with a sand layer 6, the inner side wall of the top of the well body 1 is fixedly connected with an activated carbon adsorption plate 7, the top of the inner side wall of the well body 1 is fixedly connected with a mud guard 10, and the bottom of the inner side wall of the well body 1 is fixedly connected with a water seepage plate 21;
sewage on the road surface 2 enters the interior of the well body 1 through the top of the well body 1 which is obliquely arranged, impurities in the sewage are firstly filtered through the filter screen 5, the impurities which cannot be filtered by the filter screen 5 in the sewage are filtered through the sand layer 6 and the activated carbon adsorption plate 7 after the filtration, and the filtered sewage enters the interior of the well body 1, so that the external sewage is prevented from directly entering the interior of the well body 1 to be recharged, the sewage pollutes underground soil, the underground soil is protected, and the natural environment is protected;
the top of the water seepage plate 21 is fixedly connected with a pressure-releasing recharging mechanism, the pressure-releasing recharging mechanism comprises an inner pipeline 8 fixedly connected with the top of the water seepage plate 21, the inner pipeline 8 is square, the inner side wall of the inner pipeline 8 is fixedly connected with a fixing plate 13, the top of the inner pipeline 8 is fixedly connected with an exhaust pipe 9 in a penetrating way, the side wall of the exhaust pipe 9 is provided with an exhaust port in a penetrating way, the side wall of the inner pipeline 8 is provided with a water inlet 19 in a penetrating way, the water inlet 19 is obliquely arranged, the inner side wall of the water inlet 19 is fixedly connected with a one-way valve 20, the inner side wall of the inner pipeline 8 is hermetically and slidably connected with a sliding plate 14, the sliding plate 14 is square, the bottom of the sliding plate 14 is fixedly connected with a connecting rod 15, the bottom of the connecting rod 15 is fixedly connected with a water tank 16, the outer side wall of the water tank 16 is fixedly connected with a rotating shaft 17, the outer side wall of the rotating shaft 17 is rotatably connected with a baffle 18, and the side wall of the inner pipeline 8 is fixedly connected with a connecting pipe 11 in a penetrating way, the bottom of the connecting pipe 11 is provided with a through hole 12 in a penetrating way, the outer side wall of the connecting pipe 11 is fixedly connected with the side wall of the well body 1 in a penetrating way, the inner side wall of the sliding plate 14 is connected with the outer side wall of the exhaust pipe 9 in a sealing and sliding way, the outer side wall of the connecting rod 15 is connected with the side wall of the fixed plate 13 in a penetrating way in a sliding way, and the outer side wall of the water tank 16 is connected with the inner side wall of the inner pipeline 8 in a sliding way;
the treated sewage entering through the well body 1 enters the inner part of the inner pipeline 8 through the water inlet 19, the pressure inside the well body 1 and the inner pipeline 8 is increased due to the high underground temperature inside the well body 1, the sliding plate 14 slides upwards along the inner side wall of the exhaust pipe 9 due to the communication between the exhaust pipe 9 and the outside, and then the connecting rod 15 drives the water tank 16 to slide upwards, so that the treated sewage inside the inner pipeline 8 is taken out upwards by the water tank 16, when the baffle 18 cannot be extruded by the inner side wall of the inner pipeline 8, the baffle 18 rotates along the rotating shaft 17 under the gravity action of the treated sewage, so that the water in the water tank 16 is discharged into the mud layer 4 through the communicating pipe 11 and the through hole 12, the effective recharging of the water inside the well body 1 is realized, when the baffle 18 is opened, the sliding plate 14 slides to the top of the exhaust port to release the air pressure inside the well body 1 through the exhaust port, the pressure inside the well body 1 is in a balanced state, the condition that the well body is cracked due to the fact that the air pressure inside the well body 1 is too high is prevented, the well body 1 is protected to a certain degree, and the service life of the well body 1 is prolonged;
the bottom of the water tank 16 is fixedly connected with an extrusion water seepage mechanism, the extrusion water seepage mechanism comprises a pull rope fixedly connected with the bottom of the water tank 16, the end part of the pull rope is fixedly connected with a slide block 23, the outer side wall of the slide block 23 is slidably connected with a slide groove 22, the slide block 23 is arranged to be convex, the slide groove 22 is arranged to be concave, the outer side wall of the slide block 23 is matched with the inner side wall of the slide groove 22, the bottom of the outer side wall of the slide block 23 is fixedly connected with a reset spring 24, the reset spring 24 is made of stainless steel, the reset spring 24 is in a compression state, the bottom of the reset spring 24 is fixedly connected with the bottom of the inner side wall of the slide groove 22, the outer side wall of the slide block 23 is fixedly connected with an extrusion plate 25, the top of the extrusion plate 25 is provided with a through hole 26 in a penetrating way, the outer side wall of the extrusion plate 25 is arranged to be square, the through holes 26 are arranged in an array way, and the number of the through holes 26 is multiple, the chute 22 is arranged on the inner side wall of the well body 1, the pull rope is connected with the water seepage plate 21 in a sliding manner, the outer side wall of the extrusion plate 25 is connected with the inner side wall of the well body 1 in a sealing and sliding manner, and the inner side wall of the extrusion plate 25 is connected with the outer side wall of the inner pipeline 8 in a sealing and sliding manner;
through the upwards slip of water tank 16, will make stay cord pulling slider 23 along the inside wall lapse of spout 22, make stripper plate 25 extrude the water of stripper plate 25 bottom, make the water of stripper plate 25 bottom pass through in the quick infiltration of infiltration board 21 arrives dirt bed 4, because the setting of through hole 26, realized carrying out the pressure release of certain degree to the water of stripper plate 25 bottom, make 1 inside of well body can last steady work, the lapse through stripper plate 25 has still realized carrying out effectual clearance to the lateral wall of 1 inside wall of well body and interior pipeline 8, prevent the problem that recharge efficiency descends that the siltation of 1 inside wall mud of well body leads to, the recharge efficiency of 1 of well body has further been guaranteed.
In the utility model, when in use, sewage on a road surface 2 enters the interior of the well body 1 through the top of the well body 1 which is obliquely arranged, firstly impurities existing in the sewage are filtered through the filter screen 5, the filtered impurities which cannot be filtered by the filter screen 5 in the sewage are filtered through the sand layer 6 and the activated carbon adsorption plate 7, the filtered impurities enter the interior of the well body 1, a part of the treated sewage entering through the well body 1 is left in the interior of the well body 1, and a part of the treated sewage enters the interior of the inner pipeline 8 through the water inlet 19, because the underground temperature in the interior of the well body 1 is higher, the internal pressure of the well body 1 and the inner pipeline 8 is increased, because the exhaust pipe 9 is communicated with the outside, the sliding plate 14 slides upwards along the inner side wall of the exhaust pipe 9, and then the connecting rod 15 drives the water tank 16 to slide upwards, so that the water tank 16 brings the treated sewage in the inner pipeline 8 upwards, when the inner side wall of the inner pipeline 8 cannot extrude the baffle 18, the baffle 18 rotates along the rotating shaft 17 under the action of gravity of the treated sewage, so that water in the water tank 16 is discharged into the soil layer 4 through the communicating pipe 11 and the through hole 12, effective recharging of the water in the well body 1 is realized, and when the baffle 18 can be opened, the sliding plate 14 slides to the top of the exhaust port, so that the exhaust port releases air pressure in the well body 1;
through the upward sliding of the water tank 16, the pull rope pulls the sliding block 23 to slide downwards along the inner side wall of the sliding groove 22, so that the extrusion plate 25 extrudes the water at the bottom of the extrusion plate 25, the water at the bottom of the extrusion plate 25 rapidly infiltrates into the soil layer 4 through the water infiltration plate 21, and due to the arrangement of the through hole 26, the water at the bottom of the extrusion plate 25 is released to a certain degree, so that the interior of the well body 1 can work continuously and stably, and the inner side wall of the well body 1 and the outer side wall of the inner pipeline 8 can be effectively cleaned through the downward sliding of the extrusion plate 25;
when inside pressure descends, elasticity effect through reset spring 24 and the self action of gravity of water tank 16, make water tank 16 lapse, the water of 16 bottoms of water tank is extruded once more through the lapse of water tank 16, make water can get into in soil layer 4 through infiltration board 21, still can make slider 23 drive stripper plate 25 upwards slide, clear up the inside wall of well body 1 and the lateral wall of interior pipeline 8 once more, the efficiency of recharging of well body 1 has been guaranteed, and is simple in operation swift, and is energy-concerving and environment-protective, and the personnel of being convenient for use for a long time.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (4)
1. The sponge city construction underground water recharging well comprises a well body (1) and is characterized in that a road surface (2) is fixedly connected to the outer side wall of the well body (1), a gravel layer (3) is fixedly connected to the outer side wall of the well body (1), a mud layer (4) is fixedly connected to the outer side wall of the well body (1), a filter screen (5) is fixedly connected to the inner side wall of the top of the well body (1), a sand layer (6) is fixedly connected to the inner side wall of the top of the well body (1), an activated carbon adsorption plate (7) is fixedly connected to the inner side wall of the top of the well body (1), a mud guard (10) is fixedly connected to the top of the inner side wall of the well body (1), a water seepage plate (21) is fixedly connected to the bottom of the inner side wall of the well body (1), and a pressure release recharging mechanism is fixedly connected to the top of the water seepage plate (21);
the pressure-releasing recharging mechanism comprises an inner pipeline (8) fixedly connected with the top of a water seepage plate (21), a fixing plate (13) is fixedly connected to the inner side wall of the inner pipeline (8), an exhaust pipe (9) is fixedly connected to the top of the inner pipeline (8) in a penetrating manner, an exhaust port is formed in the side wall of the exhaust pipe (9) in a penetrating manner, a water inlet (19) is formed in the side wall of the inner pipeline (8) in a penetrating manner, a one-way valve (20) is fixedly connected to the inner side wall of the water inlet (19), a sliding plate (14) is connected to the inner side wall of the inner pipeline (8) in a sealing and sliding manner, a connecting rod (15) is fixedly connected to the bottom of the sliding plate (14), a water tank (16) is fixedly connected to the bottom of the connecting rod (15), a rotating shaft (17) is fixedly connected to the outer side wall of the water tank (16), and a baffle plate (18) is rotatably connected to the outer side wall of the rotating shaft (17), a connecting pipe (11) penetrates through and is fixedly connected with the side wall of the inner pipeline (8), a through hole (12) penetrates through the bottom of the connecting pipe (11), the outer side wall of the connecting pipe (11) penetrates through and is fixedly connected with the side wall of the well body (1), the inner side wall of the sliding plate (14) is in sealed sliding connection with the outer side wall of the exhaust pipe (9), the outer side wall of the connecting rod (15) penetrates through and is in sliding connection with the side wall of the fixing plate (13), the outer side wall of the water tank (16) is in sliding connection with the inner side wall of the inner pipeline (8), and an extrusion water seepage mechanism is fixedly connected with the bottom of the water tank (16);
the extrusion water seepage mechanism comprises a pull rope fixedly connected with the bottom of the water tank (16), the end part of the pull rope is fixedly connected with a slide block (23), the outer side wall of the sliding block (23) is connected with a sliding chute (22) in a sliding way, the bottom of the outer side wall of the sliding block (23) is fixedly connected with a return spring (24), the bottom of the return spring (24) is fixedly connected with the bottom of the inner side wall of the chute (22), the outer side wall of the sliding block (23) is fixedly connected with an extrusion plate (25), the top of the extrusion plate (25) is provided with a through hole (26) in a penetrating way, the chute (22) is arranged on the inner side wall of the well body (1), the pull rope is connected with the water seepage plate (21) in a sliding way, the outer side wall of the extrusion plate (25) is in sealed sliding connection with the inner side wall of the well body (1), the inner side wall of the extrusion plate (25) is connected with the outer side wall of the inner pipeline (8) in a sealing and sliding way.
2. A groundwater recharge well for sponge city construction according to claim 1, characterized in that the top of the well body (1) is inclined, and the well body (1) is circular.
3. A groundwater recharge well for sponge city construction according to claim 1, characterized in that the inner pipe (8) is square, the sliding plate (14) is square, and the water inlet (19) is inclined.
4. The underground water recharging well for sponge city construction according to claim 1, wherein the outer side wall of the extrusion plate (25) is circular, the inner side wall of the extrusion plate (25) is square, the through holes (26) are arranged in an array, and the number of the through holes (26) is multiple.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110098317.3A CN112900597B (en) | 2021-01-25 | 2021-01-25 | Sponge city construction groundwater recharge well |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110098317.3A CN112900597B (en) | 2021-01-25 | 2021-01-25 | Sponge city construction groundwater recharge well |
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| CN112900597A CN112900597A (en) | 2021-06-04 |
| CN112900597B true CN112900597B (en) | 2022-07-12 |
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| CN102359148A (en) * | 2011-10-14 | 2012-02-22 | 济南大学 | Circular self-seepage recharge well head assembly |
| CN209099439U (en) * | 2018-10-23 | 2019-07-12 | 广东顺水工程建设监理有限公司 | A kind of inverted well improving groundwater recharge efficiency |
| CN111577209A (en) * | 2020-06-03 | 2020-08-25 | 中国石油天然气股份有限公司 | Pressurization device for mechanical pumping drainage gas production well mouth and pressurization method thereof |
| CN211816817U (en) * | 2020-01-16 | 2020-10-30 | 苗小勇 | Sponge city construction groundwater recharge well |
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2021
- 2021-01-25 CN CN202110098317.3A patent/CN112900597B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09276850A (en) * | 1996-04-17 | 1997-10-28 | Shimizu Corp | Purification of water contaminated with volatile organic compound |
| CN102359148A (en) * | 2011-10-14 | 2012-02-22 | 济南大学 | Circular self-seepage recharge well head assembly |
| CN209099439U (en) * | 2018-10-23 | 2019-07-12 | 广东顺水工程建设监理有限公司 | A kind of inverted well improving groundwater recharge efficiency |
| CN211816817U (en) * | 2020-01-16 | 2020-10-30 | 苗小勇 | Sponge city construction groundwater recharge well |
| CN111577209A (en) * | 2020-06-03 | 2020-08-25 | 中国石油天然气股份有限公司 | Pressurization device for mechanical pumping drainage gas production well mouth and pressurization method thereof |
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