CN216278705U - Double-control pneumatic water pump - Google Patents
Double-control pneumatic water pump Download PDFInfo
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- CN216278705U CN216278705U CN202122986474.6U CN202122986474U CN216278705U CN 216278705 U CN216278705 U CN 216278705U CN 202122986474 U CN202122986474 U CN 202122986474U CN 216278705 U CN216278705 U CN 216278705U
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Abstract
The utility model discloses a double-control pneumatic water pump which comprises a drainage cylinder, wherein a water inlet and a water inlet are formed in one side of the bottom of the drainage cylinder, lifting lugs are arranged on two sides of the upper part of the drainage cylinder, a water outlet pipe is arranged in the middle of the drainage cylinder, an air blowing pipe is arranged on one side of the water outlet pipe, a floating ball is connected to the air blowing pipe through an air valve switch, and the air valve switch is connected with an external air pump. The underground water can be pumped out by only one air pump without applying a water pump, so that the safety problem of a construction site caused by the contact of electric wires and the like with water is avoided.
Description
Technical Field
The utility model relates to the field of drainage, in particular to a dual-control pneumatic water pump.
Background
When underground construction is carried out, a large amount of underground water is accumulated after soil is excavated, the underground water needs to be pumped, a water pump needs to be used for pumping water when the underground construction is carried out, the water pump is inevitably connected to an electric wire when the underground construction is pumped, the electric wire can be grounded, the national standard of the electric wire is very strict, if the standard is not met, extremely high penalty is caused, the construction cost of a construction unit is greatly increased, if the electric wire is not in accordance with the requirement, the electric wire is in contact with water, if the electric wire is aged, the life safety of field workers can be threatened, and therefore the pumping structure needs to be threatened.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model discloses a double-control pneumatic water pump, which effectively improves the safety coefficient of a construction site.
The technical scheme of the utility model is as follows: two accuse pneumatic suction pump, including the drain cylinder, drain cylinder bottom one side is equipped with the water inlet, drain cylinder upper portion both sides are equipped with the lug, the drain cylinder middle part is equipped with the outlet pipe, be equipped with admission valve and air outlet valve on the drain cylinder of outlet pipe both sides, be connected with the gas blow pipe between the part that admission valve and air outlet valve are located the drain cylinder, the air outlet valve top is passed through communicating pipe and is connected with the connecting valve, the connecting valve bottom link up the drain cylinder top and be the gas outlet, be connected with the floater through the gas valve switch on the gas blow pipe, gas valve switch and outside air pump link to each other, all be equipped with the check valve on water inlet and the outlet pipe, there is check valve an through spring coupling in the connecting valve, be equipped with filtration on the check valve of water inlet, filtration includes filter screen and L type support.
Furthermore, one end of the water outlet pipe is located at a position close to the bottom of the drainage cylinder, the tail end of the water outlet pipe is located below the water inlet, the other end of the water outlet pipe is located outside the drainage cylinder, and the water outlet pipe is fixed inside the drainage cylinder through the positioning pile.
Further, the air inlet valve is connected with an external air pump.
Furthermore, an air valve switch of a floating ball in the drainage cylinder is used for switching on and off an external air pump, and the bottom of the drainage cylinder is used for storing water.
Furthermore, the L-shaped supports are vertically welded on two sides of the one-way valve of the water inlet, the L-shaped supports are arranged oppositely, a bottom plate is arranged at the bottoms of the L-shaped supports, a filter screen is arranged between the L-shaped supports, and the filter screen completely covers the one-way valve on the water inlet.
Furthermore, one end of the positioning pile is fixed on the outer side surface of the water outlet pipe, and the other end of the positioning pile is fixed on the inner side wall of the drainage cylinder.
Further, the connecting valve comprises a connecting pipe connected with the drainage cylinder, the connecting pipe is communicated with the upper part of the drainage cylinder to exhaust through the air outlet, a transverse pipe body is arranged on the upper part of the connecting pipe, one end of the pipe body is a joint, the joint is connected with the part, located on the outer side of the drainage cylinder, of the air outlet valve through a communicating pipe, and the other end of the pipe body is connected with the next connecting valve.
Furthermore, a spring is arranged between the one-way valve a in the connecting valve and the side far away from the joint, the one-way valve a in the connecting valve is opened towards the connecting pipe, and the one-way valve a is positioned on one side above the side wall of the lower connecting pipe.
The utility model has the advantages that: 1. this application is through blowing in to the drain cylinder for water in the drain cylinder upwards discharges to the outside through the outlet pipe, effectively discharges groundwater.
2. The floating ball can effectively detect the water level in the drainage tube in real time, and the air pump is started in time to discharge the water in the drainage tube.
3. According to the utility model, the filtering structure is arranged on one side of the one-way valve of the water inlet, and when water enters the drainage cylinder from the water inlet, the filtering net can remove silt particles and the like in the water out through the filtering structure, so that impurities and the like are prevented from entering the drainage cylinder, the drainage cylinder is prevented from being damaged, and the use of the drainage cylinder is prevented from being influenced.
4. The unidirectional air flow direction can be ensured by adding the spring and the one-way valve a in the connecting valve, the air flow flows into the drainage cylinder by closing the one-way valve, and the air flow flows out by opening the one-way valve.
5. In conclusion, the underground water can be pumped out by only one air pump without applying a water pump, so that the safety problem of a construction site caused by the fact that electric wires and the like contact water is avoided.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic view of a positioning post according to the present invention;
FIGS. 4-5 are schematic views of filter structures according to the present invention;
FIG. 6 is a schematic view showing the closing of the check valve a in the connecting valve of the present invention;
FIG. 7 is a schematic view showing the opening of the check valve a in the connecting valve of the present invention;
wherein: 1. the water-saving device comprises a drainage cylinder, 2, a water inlet, 3, a water outlet pipe, 4, a positioning pile, 5, a floating ball, 6, an air valve switch, 7, an air blowing pipe, 8, an air outlet, 10, a lifting lug, 11, a one-way valve, 12, an L-shaped support, 13, a bottom plate, 14, a filter screen, 16, an air inlet valve, 17, an air outlet valve, 18, a connecting valve, 19, a connecting pipe, 20, a pipe body, 21, a joint, 22, a spring, 23, a one-way valve a, 24 and a communicating pipe.
Detailed Description
For the purpose of enhancing an understanding of the present invention, the following detailed description of the present invention is provided in conjunction with the accompanying drawings, which are provided for the purpose of illustration only and are not intended to limit the scope of the present invention.
As shown in fig. 1, double-control pneumatic water pump, including a drainage cylinder 1, one side of the bottom of the drainage cylinder 1 is provided with a water inlet 2, both sides of the upper part of the drainage cylinder 1 are provided with lifting lugs 10, the middle part of the drainage cylinder 1 is provided with a water outlet pipe 3, the drainage cylinder 1 on both sides of the water outlet pipe 3 is provided with an air inlet valve 16 and an air outlet valve 17, an air blowing pipe 7 is connected between the parts of the air inlet valve 16 and the air outlet valve 17 located in the drainage cylinder 1, the top of the air outlet valve is connected with a connecting valve through a communicating pipe, the bottom of the connecting valve is communicated with the top of the drainage cylinder to form an air outlet, namely, water in the drainage cylinder 1 can be downwards extruded into the water outlet pipe 3, and then upwards flows out from the water outlet pipe 3, a floating ball 5 is connected to the air blowing pipe 7 through an air valve switch, the air valve switch 6 is connected with an external air pump 9, and the floating ball 5 is used for sensing the water level in the drainage cylinder 1.
3 one ends of outlet pipe are located the position that is close to 1 bottom of a drainage cylinder, the end of outlet pipe 3 is located the below of water inlet 2, outlet pipe 3 is used for discharging the water in the drainage cylinder 1, the other end is located the outside of drainage cylinder 1, be connected with air pump 9, outlet pipe 3 fixes in the inside of drainage cylinder 1 through spud 4, spud 4 one end is fixed on 3 lateral surfaces of outlet pipe, the other end is fixed on the inside wall of drainage cylinder 1, be equipped with filtration on water inlet 2's the check valve 11, the filtration includes filter screen 14 and L type support 12.
7 one end of gas blow pipe is located the inside position that is higher than water inlet 2 of a drainage section of thick bamboo 1, the other end is connected with outside air pump 9, the pipe lateral wall that gas blow pipe 7 is located the outside is equipped with gas outlet 8, gas outlet 8 is connected with gas blow pipe 7 of next drainage section of thick bamboo 1 and is carried out the drum gas to drainage section of thick bamboo 1 inside, if need a plurality of drainage section of thick bamboo carry out the drainage to secret water, just link together the gas outlet 8 of other drainage section of thick bamboo 1, it can to carry out the drum gas by an air pump 9.
The air valve switch 6 of the floating ball 5 in the drainage cylinder 1 is used for switching on and off the air pump 9 outside, the bottom of the drainage cylinder 1 is used for storing water, when the water level in the drainage cylinder 1 is lower than the water inlet, the floating ball 5 downwards closes the air valve switch, and the air pump stops working.
All be equipped with check valve 11 on water inlet 2 and the outlet pipe 3, the check valve 11 on the water inlet 2 can prevent that the water in the section of thick bamboo of draining 1 from outwards flowing, and 3 top check valves 11 of outlet pipe can prevent the discharged water backward flow, and check valve 11 on the gas outlet 8 can prevent that the gas of bloating from inside backward flow.
The connecting valve 18 is internally connected with a one-way valve a23 through a spring 22, the connecting valve 18 is internally connected with a one-way valve a23 through the spring 22, the connecting valve 18 comprises a connecting pipe 19 connected with the drainage tube 1, the connecting pipe 19 is communicated with the upper part of the drainage tube 1 to exhaust air through the air outlet 8, the upper part of the connecting pipe 19 is provided with a transverse pipe body 20, one end of the pipe body 20 is a joint 21, the joint 21 is connected with the part of the air outlet valve 17, which is positioned outside the drainage tube 1, through a communicating pipe 24, and the other end of the pipe body 20 is connected with the next connecting valve 18.
A spring 22 is provided between a check valve a23 in the connection valve 18 and a side remote from the joint 21, a check valve a23 in the connection valve 18 is opened toward the connection pipe, and a check valve a23 is located on the upper side of the side wall of the lower connection pipe 19.
L-shaped brackets 12 are vertically welded at two sides of the one-way valve 11 of the water inlet 2, the L-shaped brackets 12 are arranged oppositely, a bottom plate 13 is arranged at the bottom of each L-shaped bracket 12, a filter screen 14 is arranged between the L-shaped brackets 12, and the filter screen 14 completely covers the one-way valve 11 on the water inlet 12
The working principle is as follows: the drainage tube 1 is placed at a place needing drainage, because the water inlet 2 is positioned below a water source, water enters the drainage tube 1 through the water inlet 2, particles or silt and the like in the water are shielded by the filter screen 14 and prevented from entering the drainage tube 1, when the water level rises, the floating ball 5 faces upwards, the air valve switch 6 opens the air pump, the air pump is connected with the air inlet valve 16, the air input by the air pump enters the air inlet valve 16 through the air inlet valve 16, then the air flow upwards along the connecting pipe 19 and is discharged from the air outlet valve 17, the air flow enters the connecting valve 18 along the connecting pipe 19, the air flow in the connecting valve 18 flows downwards into the connecting pipe 19 along the one-way valve a23 from the pipe body 20 (because the air flow is very strong, the one-way valve a can be extruded, the force of the air flow is greater than the thrust of the spring 22), then flows into the drainage tube 1 from the air outlet 8, and the pressure in the drainage tube 1 is increased through the air flow, and the pressure intensity in the water outlet pipe 3 is smaller than the pressure intensity in the water discharging cylinder 1, and at the moment, the water in the water discharging cylinder 1 comes out from the water outlet pipe 3 to discharge the underground water.
When several suction pumps are connected together for use, the side of the connection valve 18 far from the joint 21 is connected in sequence, and at the moment, the air flow comes out from the air outlet 8, the spring 22 pushes the one-way valve a23, and the air flow flows out from the opening on the side of the spring 22 to the next suction pump.
Claims (8)
1. Pneumatic suction pump of two accuses, including a drainage section of thick bamboo, drainage bobbin base portion one side is equipped with the water inlet, drainage section of thick bamboo upper portion both sides are equipped with lug, its characterized in that: the utility model discloses a drainage pipe, including a water inlet pipe, a water outlet pipe, a gas valve switch, a connecting valve, a water inlet pipe, a gas outlet pipe, a filter screen, a filter structure, the filter structure includes filter screen and L type support, be equipped with the outlet pipe on the drainage section of thick bamboo of outlet pipe both sides, be connected with the gas blow pipe between the part that inlet valve and outlet valve are located the drainage section of thick bamboo, the outlet valve top is passed through communicating pipe and is connected with the connecting valve, the connecting valve bottom link up the drainage section of thick bamboo top and be the gas outlet, be connected with the floater through gas valve switch on the gas blow pipe, gas valve switch and outside air pump link to each other, all be equipped with the check valve on water inlet and the outlet pipe, there is check valve an a through spring coupling in the connecting valve, be equipped with filtration on the check valve of water inlet, filtration includes filter screen and L type support.
2. The double-control pneumatic water pump according to claim 1, characterized in that: the water outlet pipe is characterized in that one end of the water outlet pipe is located at a position close to the bottom of the drainage cylinder, the tail end of the water outlet pipe is located below the water inlet, the other end of the water outlet pipe is located outside the drainage cylinder, and the water outlet pipe is fixed inside the drainage cylinder through the positioning pile.
3. The double-control pneumatic water pump according to claim 1, characterized in that: the air inlet valve is connected with an external air pump.
4. The double-control pneumatic water pump according to claim 1, characterized in that: an air valve switch of a floating ball in the drainage cylinder is used for switching on and off an external air pump, and the bottom of the drainage cylinder is used for storing water.
5. The double-control pneumatic water pump according to claim 1, characterized in that: the L-shaped support is perpendicularly welded on two sides of the one-way valve of the water inlet, the L-shaped support is arranged oppositely, a bottom plate is arranged at the bottom of the L-shaped support, a filter screen is placed between the L-shaped supports, and the filter screen completely covers the one-way valve on the water inlet.
6. The double-control pneumatic water pump according to claim 2, characterized in that: one end of the positioning pile is fixed on the outer side surface of the water outlet pipe, and the other end of the positioning pile is fixed on the inner side wall of the drainage cylinder.
7. The double-control pneumatic water pump according to claim 1, characterized in that: the connecting valve comprises a connecting pipe connected with a drainage tube, the connecting pipe and the upper part of the drainage tube are communicated to exhaust through an air outlet, a transverse pipe body is arranged on the upper part of the connecting pipe, one end of the pipe body is a joint, the joint is connected with the part, located outside the drainage tube, of the air outlet valve through a communicating pipe, and the other end of the pipe body is connected with the next connecting valve.
8. The double-control pneumatic water pump according to claim 1, characterized in that: a spring is arranged between the one-way valve a in the connecting valve and one side far away from the joint, the one-way valve a in the connecting valve is opened towards the direction of the connecting pipe, and the one-way valve a is positioned on one side above the side wall of the lower connecting pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122986474.6U CN216278705U (en) | 2021-12-01 | 2021-12-01 | Double-control pneumatic water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122986474.6U CN216278705U (en) | 2021-12-01 | 2021-12-01 | Double-control pneumatic water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216278705U true CN216278705U (en) | 2022-04-12 |
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ID=81041586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122986474.6U Active CN216278705U (en) | 2021-12-01 | 2021-12-01 | Double-control pneumatic water pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216278705U (en) |
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2021
- 2021-12-01 CN CN202122986474.6U patent/CN216278705U/en active Active
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