CN111237198A

CN111237198A - Underground water extraction device

Info

Publication number: CN111237198A
Application number: CN202010013078.2A
Authority: CN
Inventors: 李永利; 吕虹霖; 于长生; 甘云利; 白艳强; 姜智超; 贾洪雷; 张丽华; 赵磊
Original assignee: Heilongjiang 904 Environment Engineering Prospecting Design Institute
Current assignee: Heilongjiang 904 Environment Engineering Prospecting Design Institute
Priority date: 2020-01-07
Filing date: 2020-01-07
Publication date: 2020-06-05

Abstract

The invention discloses an underground water pumping device, which relates to the technical field of underground water mining and comprises a water pumping pipe, a vacuum pumping pump, an exhaust pipe, an exhaust assembly, a water tank, a filter box, a purification assembly and a controller, wherein the lower end of the water pumping pipe is communicated with an underground water layer, the upper end of the water pumping pipe extends into the water tank and extends to the upper part of the water tank, one side of the lower end of the water pumping pipe is provided with a liquid level sensor, the upper end of the exhaust pipe is connected with the exhaust assembly, the lower end of the exhaust pipe is communicated with one side of the middle part of the water pumping pipe, a waterproof and breathable assembly is installed on a pipe orifice at the lower end of the exhaust pipe, a vacuum pumping pump is connected to an air outlet of the water tank, a first valve is arranged on an air inlet of the water tank, the. The device can automatically adopt corresponding extraction modes aiming at groundwater of different depths, has good extraction effect, and improves the working efficiency.

Description

Underground water extraction device

Technical Field

The invention relates to the technical field of underground water exploitation, in particular to an underground water extraction device.

Background

Water in various states, which is widely buried below the surface of the earth, is collectively called groundwater. 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. Generally adopt groundwater draw-out gear to extract the water in the groundwater layer, current draw-out gear single structure can not take corresponding extraction mode to the groundwater of the different degree of depth, leads to the extraction effect poor, and work efficiency is low.

Disclosure of Invention

In order to solve the technical problems, the invention provides the underground water extraction device which automatically adopts a corresponding extraction mode aiming at underground water with different depths, has a good extraction effect and improves the working efficiency.

In order to achieve the purpose, the invention provides the following scheme:

the invention provides an underground water pumping device which comprises a water pumping pipe, a vacuum pumping pump, an exhaust pipe, an exhaust component, a water tank, a filter tank, a purification component and a controller, wherein the filter component is arranged in the filter tank, the water tank is arranged on the ground surface, the lower end of the water pumping pipe is communicated with a ground water layer, the upper end of the water pumping pipe extends into the water tank and extends to the upper part of the water tank, one side of the lower end of the water pumping pipe is provided with a liquid level sensor, the upper end of the exhaust pipe is connected with the exhaust component, the lower end of the exhaust pipe is communicated with one side of the middle part of the water pumping pipe, a waterproof and breathable component is arranged on a pipe orifice at the lower end of the exhaust pipe, the upper part of the water tank is provided with an air inlet and an air outlet, the vacuum pumping pump is connected to, the lower extreme of rose box pass through the second connecting pipe with purify the one end of subassembly and connect, the other end that purifies the subassembly is connected with the outlet pipe, be provided with first water pump on the first connecting pipe, be provided with the second water pump on the second connecting pipe, be provided with the third water pump on the outlet pipe, the evacuation pump the subassembly of bleeding level sensor first valve first water pump the second water pump with the third water pump all with the controller is connected.

Preferably, the air exhaust assembly comprises an air bag, a first support, an electric push rod and a connecting plate, the first support is fixed on the ground surface, the electric push rod is fixed on the first support, the lower end of the electric push rod is connected with the air bag through the connecting plate, the air bag is located below the first support, a first one-way valve is arranged at the top of the air bag, one side of the air bag is connected with the air exhaust pipe, a second one-way valve is arranged on the air exhaust pipe, the first one-way valve and the second one-way valve enable air in the air exhaust pipe to pass through the air exhaust pipe and the air bag to enter the external atmosphere, and the electric push rod is connected with the controller.

Preferably, the first support comprises a vertical plate and a horizontal plate fixed on one side of the top of the vertical plate, the lower end of the vertical plate is fixed on the ground surface, and the electric push rod is fixed on the lower surface of the horizontal plate.

Preferably, the water tank further comprises a second bracket, wherein the second bracket is arranged on the ground surface, and the water tank is arranged on the second bracket.

Preferably, one side of the lower part of the water tank is provided with a water tank water outlet, a second valve is arranged on the water tank water outlet, and the second valve is connected with the controller.

Preferably, one side of the lower part of the filter box is provided with a filter box water outlet, and a third valve is arranged on the filter box water outlet and connected with the controller.

Preferably, the filtering component comprises a first grid plate, a second grid plate and a third grid plate which are sequentially arranged on the filter box from top to bottom, a coarse filtering layer is arranged between the first grid plate and the second grid plate, and a fine filtering layer is arranged between the second grid plate and the third grid plate.

Preferably, the purification assembly comprises an ultrafiltration membrane filter element, an activated carbon filter element and a third connecting pipe, wherein the second connecting pipe is connected with the ultrafiltration membrane filter element, the third connecting pipe is connected with the activated carbon filter element and the water outlet pipe in sequence.

Compared with the prior art, the invention has the following technical effects:

according to the underground water pumping device provided by the invention, the lower end of the water pumping pipe is communicated with the underground water layer, the upper end of the water pumping pipe extends into the water tank and extends to the upper part of the water tank, one side of the lower end of the water pumping pipe is provided with the liquid level sensor, the upper end of the exhaust pipe is connected with the air pumping assembly, the lower end of the exhaust pipe is communicated with one side of the middle part of the water pumping pipe, a waterproof and breathable assembly is installed on a pipe orifice of the lower end of the exhaust pipe, the upper part of the water tank is. When underground water is pumped, the controller controls the first valve to be closed, the liquid level sensor transmits a signal to the controller, a liquid level value is set in the controller, when the detected liquid level value is higher than the set liquid level value, the water level is higher at the moment, and the controller only controls the vacuum pumping pump to be started, so that the pumping requirement can be met; when detecting the liquid level value and being less than the setting for the liquid level value, it is lower to show this moment the water level, only opens the evacuation pump and can't satisfy the extraction requirement, and the controller control evacuation pump is opened simultaneously with the subassembly of bleeding and is extracted the gas in exhaust tube and the water tank to the problem that the extraction effect is poor when solving the water level and lower, takes corresponding extraction mode through the groundwater to the different degree of depth automatically, makes the extraction effectual, improves work efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic structural view of a groundwater extraction apparatus provided in the present invention;

FIG. 2 is a schematic view of the structure of the air pumping assembly of the present invention;

fig. 3 is a schematic structural view of a filter box of the present invention.

Description of reference numerals: 1. a water pumping pipe; 2. a water tank; 3. a first connecting pipe; 4. a filter box; 5. a second connecting pipe; 6. an ultrafiltration membrane cartridge; 7. a third connecting pipe; 8. an activated carbon filter element; 9. a water outlet pipe; 10. a first water pump; 11. a second water pump; 12. a third water pump; 13. a liquid level sensor; 14. an air outlet; 15. a vacuum pump is pumped; 16. an air inlet; 17. a first valve; 18. a water outlet of the water tank; 19. a second valve; 20. a water outlet of the filter box; 21. a third valve; 22. a first bracket; 23. an air bag; 24. a first check valve; 25. an air exhaust pipe; 26. a second one-way valve; 27. a second bracket; 28. an electric push rod; 29. a connecting plate; 30. a first grid plate; 31. a second grid plate; 32. a third grid plate; 33. a coarse filtration layer; 34. and (4) a fine filtering layer.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The invention aims to provide an underground water extraction device which automatically adopts a corresponding extraction mode aiming at underground water with different depths, has a good extraction effect and improves the working efficiency.

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.

As shown in fig. 1-3, the present embodiment provides an underground water pumping device, which includes a water pumping pipe 1, a vacuum pumping pump 15, a gas pumping pipe 25, a gas pumping assembly, a water tank 2, a filter tank 4, a purification assembly, and a controller, wherein the filter tank 4 is provided with the filter assembly, the water tank 2 is disposed on the ground surface, and specifically, the present embodiment further includes a second support 27, the second support 27 is disposed on the ground surface, the second support 27 is disposed above the wellhead, and the water tank 2 is disposed on the second support 27. The lower end of the water pumping pipe 1 is communicated with an underground water layer, the upper end of the water pumping pipe 1 extends into the water tank 2 and extends to the upper part of the water tank 2, one side of the lower end of the water pumping pipe 1 is provided with a liquid level sensor 13, the upper end of the exhaust pipe 25 is connected with an air pumping assembly, the lower end of the exhaust pipe 25 is communicated with one side of the middle part of the water pumping pipe 1, a waterproof and breathable assembly is mounted on a pipe orifice of the lower end of the exhaust pipe 25, gas in the water pumping pipe 1 can enter the exhaust pipe 25 by arranging the waterproof and breathable assembly, meanwhile, water in the water pumping pipe 1 is prevented from entering the exhaust pipe 25; 2 upper portions of water tank are provided with air inlet 16 and gas outlet 14, be connected with evacuation pump 15 on the gas outlet 14, be provided with first valve 17 on the air inlet 16, the lower extreme of water tank 2 is connected with the upper end of rose box 4 through first connecting pipe 3, the lower extreme of rose box 4 passes through second connecting pipe 5 and is connected with the one end of purifying the subassembly, the other end of purifying the subassembly is connected with outlet pipe 9, be provided with first water pump 10 on the first connecting pipe 3, be provided with second water pump 11 on the second connecting pipe 5, be provided with third water pump 12 on the outlet pipe 9, evacuation pump 15, the subassembly of bleeding, level sensor 13, first valve 17, first water pump 10, second water pump 11 and third water pump 12 all are connected with the controller.

When underground water is pumped, the controller controls the first valve 17, the first water pump 10, the second water pump 11 and the third water pump 12 to be closed, the liquid level sensor 13 transmits signals to the controller, a liquid level value is set in the controller, in the embodiment, the liquid level value is set to be 1m, when the detected liquid level value is higher than the set liquid level value, the water level is higher, the controller only controls the vacuum pumping pump 15 to be started, the pumping requirement can be met, when the vacuum pumping pump 15 works, gas in the water tank 2 and the air pumping pipe 25 is discharged through the air outlet 14, the air pressure in the water tank 2 is reduced, and when the air pressure in the water tank 2 is lower than the water pressure of the underground water, the underground water enters the water tank 2 through the water pumping pipe 1; when detecting the liquid level value and being less than the setting for the liquid level value, it is lower to show this moment the water level, only opens evacuation pump 15 and can't satisfy the extraction requirement, and controller control evacuation pump 15 and the subassembly of bleeding are opened simultaneously and are extracted the gas in exhaust tube 25 and water tank 2 to the problem that the extraction effect is poor when solving the water level and lower, takes corresponding extraction mode to the groundwater of the different degree of depth through automatic, makes the extraction effectual, improves work efficiency. When the groundwater in the water tank 2 needs to be taken and purified, the vacuumizing pump 15 and the air pumping assembly are closed, the first valve 17, the first water pump 10, the second water pump 11 and the third water pump 12 are opened, the groundwater in the water tank 2 is filtered and purified through the filtering assembly and the purifying assembly, and is discharged through the water outlet pipe 9, so that the water can be drunk by a user.

In this embodiment, as shown in fig. 2, the air pumping assembly includes an air bag 23, a first bracket 22, an electric push rod 28 and a connecting plate 29, the first bracket 22 is fixed on the ground surface, the electric push rod 28 is fixed on the first bracket 22, the lower end of the electric push rod 28 is connected to the air bag 23 through the connecting plate 29, the air bag 23 is located below the first bracket 22, a first one-way valve 24 is disposed on the top of the air bag 23, an air pumping pipe 25 is connected to one side of the air bag 23, a second one-way valve 26 is disposed on the air pumping pipe 25, the first one-way valve 24 and the second one-way valve 26 enable air in the air pumping pipe 1 to enter the external atmosphere through the air pumping pipe 25 and the air bag 23, and the. When the controller starts the air pumping assembly, the controller controls the electric push rod 28 to reciprocate, and when the electric push rod 28 drives the upper end of the air bag 23 to move upwards through the connecting plate 29, the air in the water pumping pipe 1 is pumped to the external atmosphere through the air pumping pipe 25 and the air bag 23, so that the function of assisting the vacuum pump 15 in pumping the air in the water pumping pipe 1 is achieved. In another embodiment, the pumping assembly may employ an auxiliary pumping pump.

In this embodiment, the first bracket 22 includes a vertical plate and a horizontal plate fixed on one side of the top of the vertical plate, the lower end of the vertical plate is fixed on the ground surface, and the electric push rod 28 is fixed on the lower surface of the horizontal plate.

In order to facilitate direct taking of water in the water tank 2, a water tank outlet 18 is arranged on one side of the lower part of the water tank 2, a second valve 19 is arranged on the water tank outlet 18, and the second valve 19 is connected with a controller. When water in the purified water tank 2 needs to be filtered, the controller controls the second valve 19 to be closed, when water in the purified water tank 2 needs to be directly taken, the controller closes the first water pump 10 and opens the second valve 19, water can be directly taken from the water tank water outlet 18, the taken water can be used for detection or irrigation, and the groundwater directly taken out can be detected.

In order to facilitate the direct taking of water in the filter tank 4, one side of the lower part of the filter tank 4 is provided with a filter tank water outlet 20, a third valve 21 is arranged on the filter tank water outlet 20, and the third valve 21 is connected with the controller. When the water in the filter box 4 needs to be purified, the controller controls the third valve 21 to be closed, when the water in the filter box 4 needs to be directly taken, the second water pump 11 is closed and the third valve 21 is opened by the controller, water can be directly taken from the water outlet 20 of the filter box, the taken water can be used for detection, irrigation and the like, and the underground water filtered by the filter assembly can be detected.

The waterproof breathable assembly comprises a rubber ring and a waterproof breathable film, the waterproof breathable film is fixed on the inner wall of the rubber ring, and the rubber ring is fixedly sleeved on the pipe orifice at the lower end of the exhaust pipe 25.

As shown in fig. 3, the filtering assembly includes a first grid plate 30, a second grid plate 31 and a third grid plate 32 which are sequentially installed on the filtering box 4 from top to bottom, a coarse filtering layer 33 is disposed between the first grid plate 30 and the second grid plate 31, and a fine filtering layer 34 is disposed between the second grid plate 31 and the third grid plate 32. Specifically, the coarse filter layer 33 is composed of coarse sand and fine porous ceramic particles, the particle size of the coarse sand is 0.3-3mm, and the coarse filter layer 33 filters large-particle-size sand and stone in the underground water. The fine filtering layer 34 is a sponge layer, and fine sand in the groundwater is filtered by the sponge layer, so that the groundwater is realized.

The purification component comprises an ultrafiltration membrane filter element 6, an active carbon filter element 8 and a third connecting pipe 7, a second connecting pipe 5, the ultrafiltration membrane filter element 6, the third connecting pipe 7, the active carbon filter element 8 and a water outlet pipe 9 are sequentially connected, and water purified by the ultrafiltration membrane filter element 6 and the active carbon filter element 8 can be directly supplied to a user for drinking.

The principle and the implementation mode of the present invention are explained by applying specific examples in the present specification, and the above descriptions of the examples are only used to help understanding the method and the core idea of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the above, the present disclosure should not be construed as limiting the invention.

Claims

1. An underground water extraction device is characterized by comprising a water pumping pipe, a vacuum pumping pump, an exhaust pipe, an exhaust component, a water tank, a filter box, a purification component and a controller, wherein the filter component is arranged in the filter box, the water tank is arranged on the ground surface, the lower end of the water pumping pipe is communicated with a ground water layer, the upper end of the water pumping pipe extends into the water tank and extends to the upper part of the water tank, one side of the lower end of the water pumping pipe is provided with a liquid level sensor, the upper end of the exhaust pipe is connected with the exhaust component, the lower end of the exhaust pipe is communicated with one side of the middle part of the water pumping pipe, a waterproof and breathable component is arranged on a pipe orifice of the lower end of the exhaust pipe, the upper part of the water tank is provided with an air inlet and an air outlet, the vacuum pumping pump is connected onto the air, the lower extreme of rose box pass through the second connecting pipe with purify the one end of subassembly and connect, the other end that purifies the subassembly is connected with the outlet pipe, be provided with first water pump on the first connecting pipe, be provided with the second water pump on the second connecting pipe, be provided with the third water pump on the outlet pipe, the evacuation pump the subassembly of bleeding level sensor first valve first water pump the second water pump with the third water pump all with the controller is connected.

2. A groundwater extraction device according to claim 1, wherein the air extraction assembly comprises an air bag, a first bracket, an electric push rod and a connecting plate, the first bracket is fixed on the ground surface, the electric push rod is fixed on the first bracket, the lower end of the electric push rod is connected with the air bag through the connecting plate, the air bag is located below the first bracket, a first one-way valve is arranged at the top of the air bag, the air extraction pipe is connected to one side of the air bag, a second one-way valve is arranged on the air extraction pipe, the first one-way valve and the second one-way valve enable air in the water extraction pipe to enter the external atmosphere through the air extraction pipe and the air bag, and the electric push rod is connected with the controller.

3. A groundwater extraction device as claimed in claim 2, wherein the first bracket comprises a vertical plate and a horizontal plate fixed on one side of the top of the vertical plate, the lower end of the vertical plate is fixed on the ground surface, and the electric push rod is fixed on the lower surface of the horizontal plate.

4. A groundwater withdrawal apparatus as claimed in claim 1, further comprising a second stand disposed on the surface of the earth, the water tank being disposed on the second stand.

5. A groundwater withdrawal device as claimed in claim 1, wherein a tank outlet is provided at one side of the lower portion of the tank, and a second valve is provided at the tank outlet and connected to the controller.

6. A groundwater withdrawal device as claimed in claim 1, wherein a water outlet of the filter tank is provided at one side of the lower part of the filter tank, and a third valve is provided at the water outlet of the filter tank and connected to the controller.

7. A groundwater extraction device as claimed in claim 1, wherein the filtering component comprises a first grid plate, a second grid plate and a third grid plate which are sequentially mounted on the filtering tank from top to bottom, a coarse filtering layer is arranged between the first grid plate and the second grid plate, and a fine filtering layer is arranged between the second grid plate and the third grid plate.

8. A groundwater extraction device as claimed in claim 1, wherein the purification assembly comprises an ultrafiltration membrane filter element, an activated carbon filter element and a third connecting pipe, and the second connecting pipe, the ultrafiltration membrane filter element, the third connecting pipe, the activated carbon filter element and the water outlet pipe are connected in sequence.