CN213329081U - Pneumatic drainage device - Google Patents
Pneumatic drainage device Download PDFInfo
- Publication number
- CN213329081U CN213329081U CN202021917986.6U CN202021917986U CN213329081U CN 213329081 U CN213329081 U CN 213329081U CN 202021917986 U CN202021917986 U CN 202021917986U CN 213329081 U CN213329081 U CN 213329081U
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- tank body
- jar body
- water
- air inlet
- pneumatic drainage
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Abstract
The utility model discloses a pneumatic drainage device, which comprises a tank body, wherein the top end of the tank body is provided with a hanging ring, wherein the top end of the tank body is provided with a water outlet, a drain pipe is arranged in the water outlet, the bottom of the drain pipe is suspended at the bottom of the tank body, the top end of the tank body is provided with an air inlet, an air inlet pipe is arranged in the air inlet, one end of the air inlet pipe is connected with an air compressor arranged outside the tank body, the other end of the air inlet pipe is positioned at the top end inside the tank body, and the bottom end of the tank body is provided with; the utility model discloses simple structure, convenient dismantlement, low in production cost, operation process safe and reliable is suitable for the substitute product as current pneumatic drainage device.
Description
Technical Field
The utility model relates to a precipitation equipment field technique especially relates to a pneumatic drainage device.
Background
Well point dewatering is a method for artificially lowering the underground water level, so the well point dewatering is also called as a well point dewatering method. Before the foundation pit is excavated, a certain number of water filter pipes (wells) are buried around the foundation pit, and water is pumped by using a water pumping device to keep the excavated soil in a dry state all the time. The types of well points used are: light well points, jet well points, electroosmosis well points, tube well points, deep well points, and the like.
When precipitation well precipitation, the personnel of the dewatering equipment of adoption in-process personnel must often observe to the water yield of adjustment stealthily dirty pump prevents to cause the motor to burn out because of the idle running of lack of water, causes the water pump to damage, and current dewatering equipment structure is complicated, and volume and weight are all very big large-scale equipment, and these equipment structure are complicated, are difficult for dismouting and maintenance, and production and maintenance cost are high.
Therefore, a new technical solution is needed to solve the above-mentioned shortcomings.
Disclosure of Invention
The utility model aims to solve the problem that the defects in the prior art are overcome, and a pneumatic drainage device is provided.
The utility model discloses a realize through following technical scheme:
the utility model provides a pneumatic drainage device, includes a jar body, the top of the jar body is provided with rings, wherein, the top of the jar body is provided with the outlet, be provided with the drain pipe in the outlet, the bottom of drain pipe unsettled in the bottom of the jar body, the top of the jar body is provided with the air inlet, be provided with the intake pipe in the air inlet, the one end of intake pipe is connected and is set up the air compressor at jar external portion, the other end of intake pipe is located the top of jar internal portion, the bottom of the jar body be provided with movable valve complex water inlet.
Preferably, the movable valve vertical section is the I shape, the movable valve is including setting up jar internal portion's upper end is in with the setting jar external lower extreme, upper end and lower extreme pass through the spliced pole and connect, the size of upper end and lower extreme is greater than the size of water inlet, the spliced pole with water inlet clearance fit, the lower extreme is the screen cloth structure.
Preferably, an air valve is arranged in the air inlet pipe.
Preferably, the air compressor is connected with a relay.
Preferably, a one-way valve is arranged in the water discharge pipe.
Advantageous effects
Compared with the prior art, the utility model has the advantages and positive effects that the pneumatic drainage device can automatically drain and feed water through the mutual coordination of air pressure and water pressure, can complete the conversion between gases without water in the operation process, can not cause the damage of equipment, solves the problem that the equipment in the prior art is easy to be damaged due to water shortage and idling, has simple structure, convenient disassembly and assembly and maintenance, low production cost, can complete the convenient transportation which can not be realized by the existing large-scale equipment, and has wide application range; the utility model discloses simple structure, convenient dismantlement, low in production cost, operation process safe and reliable is suitable for the substitute product as current pneumatic drainage device.
Drawings
Fig. 1 is a schematic view of the pneumatic drainage device of the present invention in drainage.
Fig. 2 is a schematic structural diagram of the pneumatic drainage device of the present invention when water is supplied.
In the figure: 1-tank body, 2-hoisting ring, 3-drain pipe, 4-air inlet pipe, 5-air valve, 6-air compressor, 7-movable valve, 8-water inlet and 9-one-way valve.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the predetermined objects, the following detailed description of the pneumatic drainage device according to the present invention, its specific embodiments, structures, features and effects will be made with reference to the accompanying drawings and preferred embodiments.
As shown in fig. 1 to 2, a pneumatic drainage device comprises a tank body 1, a hanging ring 2 is arranged at the top end of the tank body 1, wherein the top end of the tank body 1 is provided with a water outlet, a water discharge pipe 3 is arranged in the water outlet, the bottom of the drain pipe 3 is suspended at the bottom of the tank body 1, the top end of the tank body 1 is provided with an air inlet, an air inlet pipe 4 is arranged in the air inlet, one end of the air inlet pipe 4 is connected with an air compressor 6 arranged outside the tank body 1, the other end of the air inlet pipe 4 is positioned at the top end inside the tank body 1, a water inlet 8 matched with the movable valve 7 is arranged at the bottom end of the tank body 1, when the air compressor 6 enters the tank body 1 through the air inlet pipe 4, because the pressure of the compressed air is greater than the external water pressure, the movable valve 7 is pressed on the bottom surface of the tank body 1 from the inside by the air pressure, and at the moment, the water in the tank body 1 flows out of the tank body from the water discharge pipe 3; when the air compressor 6 stops operating and the external water pressure is greater than the pressure in the tank body 1, the movable valve 7 is pressed on the outer surface of the tank body 1 from the outside by the water pressure, and water flows into the tank body from the water inlet 8; the above actions are infinitely circulated under the control of the relay of the air compressor 6, so that the external water flows into the tank body 1 from the water inlet 8 and finally flows out of the tank body 1 from the water discharge pipe 3, and the water discharge function is realized.
Further, the perpendicular cross-section of movable valve 7 is the I shape, movable valve 7 is including setting up 1 inside upper end of the jar body is in with the setting the jar external lower extreme of body, upper end and lower extreme are passed through the spliced pole and are connected, the size of upper end and lower extreme is greater than 8 sizes of water inlet, the spliced pole with 8 clearance fit of water inlet, the lower extreme is the screen cloth structure, and water can flow through 8 water tanks of intaking of water inlet 1 through the lower extreme.
Further, an air valve 5 is arranged in the air inlet pipe 4.
Further, the air compressor 6 is connected to a relay.
Furthermore, a one-way valve 9 is arranged in the drain pipe 3 to prevent the drain water from flowing backwards.
The working principle is as follows:
as shown in fig. 1, when the air compressor 6 enters the tank 1 through the air inlet pipe 4, the movable valve 7 is pressed on the bottom surface of the tank 1 from the inside by the air pressure because the pressure of the compressed air is greater than the external water pressure, and at this time, the water in the tank 1 flows out of the tank through the water outlet pipe 3;
as shown in fig. 2, when the air compressor 6 stops operating and the external water pressure is greater than the pressure in the tank 1, the movable valve 7 is pressed on the outer surface of the tank 1 from the outside by the water pressure, and water flows into the tank from the water inlet 8;
the above actions are infinitely circulated under the control of the relay of the air compressor 6, so that the external water flows into the tank body 1 from the water inlet 8 and finally flows out of the tank body 1 from the water discharge pipe 3, and the water discharge function is realized.
In the above working principle, the utility model can complete the gas-gas conversion without causing the equipment damage through the mutual coordination of the air pressure and the water pressure, even if no water exists in the operation process, the pneumatic drainage device solves the problem that the equipment in the prior art is easy to damage due to water shortage and idling, has simple structure, convenient disassembly and assembly and maintenance, low production cost, can complete the convenient transportation which can not be realized by the existing large-scale equipment, and has wide application range; the utility model discloses simple structure, convenient dismantlement, low in production cost, operation process safe and reliable is suitable for the substitute product as current pneumatic drainage device.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiments, and although the present invention has been disclosed with the preferred embodiments, it is not limited to the present invention, and any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, but all those skilled in the art can make any simple modifications, equivalent changes and modifications to the above embodiments without departing from the technical scope of the present invention.
Claims (5)
1. The utility model provides a pneumatic drainage device, includes a jar body (1), the top of the jar body (1) is provided with rings (2), its characterized in that, the top of the jar body (1) is provided with the outlet, be provided with drain pipe (3) in the outlet, the bottom of drain pipe (3) unsettled in the bottom of the jar body (1), the top of the jar body (1) is provided with the air inlet, be provided with intake pipe (4) in the air inlet, air compressor (6) that set up in the jar body (1) outside are connected to the one end of intake pipe (4), the other end of intake pipe (4) is located the inside top of the jar body (1), the bottom of the jar body (1) be provided with movable valve (7) complex water inlet (8.
2. The pneumatic drainage apparatus of claim 1, wherein: the utility model discloses a water inlet, including jar body (1), movable valve (7), jar body (1) inside upper end and setting are in the jar body (1) outside lower extreme, upper end and lower extreme pass through the spliced pole and connect, the size of upper end and lower extreme is greater than the size of water inlet (8), the spliced pole with water inlet (8) clearance fit, the lower extreme is the screen cloth structure.
3. The pneumatic drainage apparatus of claim 1, wherein: an air valve (5) is arranged in the air inlet pipe (4).
4. The pneumatic drainage apparatus of claim 1, wherein: the air compressor (6) is connected with a relay.
5. The pneumatic drainage apparatus of claim 1, wherein: and a one-way valve (9) is arranged in the water discharge pipe (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021917986.6U CN213329081U (en) | 2020-09-05 | 2020-09-05 | Pneumatic drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021917986.6U CN213329081U (en) | 2020-09-05 | 2020-09-05 | Pneumatic drainage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213329081U true CN213329081U (en) | 2021-06-01 |
Family
ID=76060137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021917986.6U Active CN213329081U (en) | 2020-09-05 | 2020-09-05 | Pneumatic drainage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213329081U (en) |
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2020
- 2020-09-05 CN CN202021917986.6U patent/CN213329081U/en active Active
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