CN216757505U - Novel pipe pile residual slurry conveying device - Google Patents
Novel pipe pile residual slurry conveying device Download PDFInfo
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- CN216757505U CN216757505U CN202123135058.1U CN202123135058U CN216757505U CN 216757505 U CN216757505 U CN 216757505U CN 202123135058 U CN202123135058 U CN 202123135058U CN 216757505 U CN216757505 U CN 216757505U
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Abstract
The utility model discloses a novel pipe pile residual slurry conveying device which comprises a first residual slurry container, a second residual slurry container, a gas storage tank, a large water tank and a small water tank, wherein the first residual slurry container is connected with the second residual slurry container; a discharge valve is arranged at the bottom of the first residual slurry container and is communicated with a second residual slurry container through a feeding pipe which is sequentially provided with a pump and a steam-water separator; the air outlet of the air storage tank is connected to a feeding pipe between the discharge valve and the pump through a first conveying pipe provided with a first control valve; the water outlet of the big water tank is communicated with the water inlet of the small water tank through a water feeding valve; an air inlet at the top of the small water tank is connected to a first conveying pipe between the air storage tank and the first control valve through a second conveying pipe provided with a second control valve; the water outlet at the bottom of the small water tank is communicated with a feeding pipe between the discharge valve and the pump through a third conveying pipe provided with a third control valve. The utility model can finish washing by utilizing part of compressed air and water in each washing process, thereby avoiding the waste of water.
Description
Technical Field
The utility model relates to the technical field of residual slurry conveying, in particular to a novel device for conveying residual slurry of a tubular pile.
Background
The tubular pile is used as a foundation treatment and a pile foundation form, has been greatly developed from the beginning of the last century to the present, is widely applied to various building foundations and plays a great role. The pipe pile is obtained by centrifuging concrete in a steel mould, and a large amount of residual slurry is generated in the process. The existing residual slurry is generally required to be conveyed into a second container by a pump for recycling, however, a large amount of compressed air or a large amount of clean water is generally used for flushing the pump and the pipeline after the conveying in the prior art is finished, so that waste is caused to a certain extent, and the use cost is increased to a certain extent.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems existing in the prior art, the utility model aims to provide a novel tubular pile residual slurry conveying device which can effectively solve the technical problems.
In order to achieve the purpose, the technical scheme of the utility model is as follows:
a novel pipe pile residual slurry conveying device comprises a first residual slurry container, a second residual slurry container, a gas storage tank, a large water tank and a small water tank; a discharge valve is arranged at the bottom of the first residual slurry container and is communicated with the second residual slurry container through a feed pipe which is sequentially provided with a pump and a steam-water separator; the gas outlet of the gas storage tank is connected to the feeding pipe between the discharge valve and the pump through a first conveying pipe provided with a first control valve; the water outlet of the large water tank is communicated with the water inlet of the small water tank through a water delivery valve; an air inlet at the top of the small water tank is connected to a first conveying pipe between the air storage tank and the first control valve through a second conveying pipe provided with a second control valve; and a water outlet at the bottom of the small water tank is communicated with the feeding pipe between the discharge valve and the pumping pump through a third conveying pipe provided with a third control valve.
As a specific example, the pump is a hydraulic ceramic plunger pump, a diaphragm pump or a centrifugal slurry pump.
As a specific embodiment, a water inlet for communicating with a water inlet pipe is arranged at the top of the large water tank, and a float switch is further arranged in the large water tank.
Furthermore, a water inlet valve which is manually controlled is arranged at the water inlet.
As a specific embodiment, a manually controlled water outlet valve is further arranged between the water outlet of the large water tank and the water inlet of the small water tank.
As a specific embodiment, a fourth conveying pipe with a fourth control valve is connected between the first conveying pipe and the feeding pipe; one end of the fourth conveying pipe is connected to the feeding pipe between the pump and the second residual pulp container, and the other end of the fourth conveying pipe is connected to the first conveying pipe between the second conveying pipe and the first control valve.
As a specific embodiment, an air outlet of the air storage tank is further provided with an air outlet valve which is communicated with the first conveying pipe and is manually controlled.
As a specific embodiment, a release valve is further disposed on the second delivery pipe, and is located between the second control valve and the small water tank and used for communicating with the outside.
As a specific embodiment, a one-way valve, a blowdown valve and a safety valve are further arranged on the air storage tank; the one-way valve is arranged at an air inlet of the air storage tank; the blowdown valve is arranged at the bottom of the air storage tank; the safety valve is arranged at the top of the gas storage tank.
In a specific embodiment, the discharge valve, the water supply valve, the first control valve, the second control valve and the third control valve are all pneumatic valves.
The utility model has the beneficial effects that:
the water flushing device is simple and reasonable in structure, the air storage tank is communicated with the feeding pipe through the first conveying pipe, the large water tank and the small water tank which are communicated with each other are arranged, the small water tank is respectively communicated with the first conveying pipe and the feeding pipe, and the volume of water in the small water tank is the volume of flushing once, so that flushing can be completed by utilizing part of compressed air and quantitative water in the small water tank in each flushing process, waste of water is effectively avoided, water is saved, and the use cost is reduced to a certain extent; the steam-water separator can help the separation of residual slurry, water and steam, so that the steam cannot enter the second residual slurry container.
When the pump of the utility model adopts a hydraulic ceramic plunger pump, the pump has many advantages, such as: the pneumatic conveying device is suitable for large-volume and long-distance conveying, the conveying distance is 250 meters on the flat ground within 5000 kilograms of single conveying capacity, the required compressed air pressure reaches 5.5 kilograms, the comprehensive air consumption is less than half of that of pure pneumatic conveying, meanwhile, foam in residual slurry does not influence conveying, the fault is few, the automation degree is high, and pipe blockage is not easy to occur. Of course, if the flat ground is within 100 meters, a diaphragm pump and a centrifugal mud pump can be used alternatively.
Drawings
Fig. 1 is a general principle schematic of the present invention.
Reference numerals:
1. a first residual slurry container; 2. a second residual slurry container; 3. a gas storage tank; 4. a large water tank; 5. a small water tank; 6. A discharge valve; 7. pumping; 8. a feed pipe; 9. a first control valve; 10. a first delivery pipe; 11. a water delivery valve; 12. a second control valve; 13. a second delivery pipe; 14. a third control valve; 15. a third delivery pipe; 16. A float switch; 17. a water inlet valve; 18. a water outlet valve; 19. a fourth control valve; 20. a fourth delivery pipe; 21. An air outlet valve; 22. a deflation valve; 23. a one-way valve; 24. a blowoff valve; 25. a safety valve; 26. a steam-water separator.
Detailed Description
The utility model will be further elucidated with reference to the drawings and the embodiments, which are exemplary only and do not limit the scope of the utility model.
As shown in fig. 1, a novel pipe pile residual slurry conveying device comprises a first residual slurry container 1, a second residual slurry container 2, an air storage tank 3, a large water tank 4 and a small water tank 5; specifically, the capacity of the large water tank 4 is larger than that of the small water tank 5; a discharge valve 6 is arranged at the bottom of the first residual slurry container 1, and the discharge valve 6 is communicated with the second residual slurry container 2 through a feeding pipe 8 which is sequentially provided with a pump 7 and a steam-water separator 26; the air outlet of the air storage tank 3 is connected to a feeding pipe 8 between the discharge valve 6 and the pump 7 through a first conveying pipe 10 provided with a first control valve 9; the water outlet of the big water tank 4 is communicated with the water inlet of the small water tank 5 through a water feeding valve 11; the air inlet at the top of the small water tank 5 is connected with a first delivery pipe 10 between the air storage tank 3 and the first control valve 9 through a second delivery pipe 13 provided with a second control valve 12; the water outlet at the bottom of the small water tank 5 is communicated with the feeding pipe 8 between the discharge valve 6 and the pump 7 through a third conveying pipe 15 provided with a third control valve 14, and specifically, the third conveying pipe 15 is connected to the first conveying pipe 10 between the first control valve 9 and the feeding pipe 8. More specifically, the discharge valve 6, the water feed valve 11, the first control valve 9, the second control valve 12, and the third control valve 14 are all pneumatic valves. The utility model has simple and reasonable structure, the air storage tank 3 is communicated with the feeding pipe 8 through the first conveying pipe 10, the large water tank 4 and the small water tank 5 which are communicated with each other are arranged, the small water tank 5 is respectively communicated with the first conveying pipe 10 and the feeding pipe 8, and the volume of water in the small water tank 5 is the volume of one time of flushing, so that the flushing can be completed by utilizing partial compressed air and quantitative water in the small water tank 5 in each flushing process, the waste of water is effectively avoided, the water consumption is saved, and the use cost is reduced to a certain extent; the steam-water separator 26 is provided to assist in separating the residual slurry, water and steam so that steam does not enter the second residual slurry container 2.
Preferably, the suction pump 7 is a hydraulic ceramic plunger pump, a diaphragm pump or a centrifugal slurry pump. In the present embodiment, the pump 7 is a hydraulic ceramic plunger pump, and the use of the hydraulic ceramic plunger pump (pumping + air pressure) has many advantages, such as: the pneumatic conveying device is suitable for large-volume and long-distance conveying, the conveying distance is 250 meters on the flat ground within 5000 kilograms of single conveying capacity, the required compressed air pressure reaches 5.5 kilograms, the comprehensive air consumption is less than half of that of pure pneumatic conveying, meanwhile, foam in residual slurry does not influence conveying, the fault is few, the automation degree is high, and pipe blockage is not easy to occur. Of course, if the flat ground is within 100 meters, a diaphragm pump and a centrifugal mud pump can be used alternatively.
The top of the big water tank 4 is provided with a water inlet used for communicating with a water inlet pipe, and a float switch 16 is also arranged in the big water tank 4. The float switch 16 can be used to maintain the water level in the large water tank 4, preventing an excess.
A manually controlled water inlet valve 17 is also provided at the water inlet for manually controlling the water inlet.
A manually controlled water outlet valve 18 is also arranged between the water outlet of the large water tank 4 and the water inlet of the small water tank 5 for manually controlling the water outlet of the large water tank 4.
A fourth conveying pipe 20 with a fourth control valve 19 is connected between the first conveying pipe 10 and the feeding pipe 8; one end of the fourth transfer pipe 20 is connected to the feeding pipe 8 between the suction pump 7 and the second residual slurry container 2, and the other end of the fourth transfer pipe 20 is connected to the first transfer pipe 10 between the second transfer pipe 13 and the first control valve 9. Specifically, the fourth control valve 19 is an air-operated valve. Through the arrangement, the feeding pipe 8 between the pump 7 and the second residual pulp container 2 can be washed clean by utilizing compressed air alone.
An air outlet valve 21 which is communicated with the first conveying pipe 8 and is manually controlled is further arranged at the air outlet of the air storage tank 3, so that the air outlet of the air storage tank 3 can be manually controlled.
A release valve 22 is arranged on the second delivery pipe 13 and is positioned between the second control valve 12 and the small water tank 5 and is used for communicating with the outside so as to release residual air in the small water tank 5 after the flushing is finished. Specifically, the purge valve 22 is a pneumatic valve.
The air storage tank 3 is also provided with a one-way valve 23, a blowdown valve 24 and a safety valve 25; the one-way valve 23 is arranged at the air inlet of the air storage tank 3, compressed air can only enter the air storage tank 3 and can not flow out of the air storage tank 3, and of course, the outer end of the one-way valve can be communicated with a manual valve so as to manually control air inlet; a drain valve 24 is arranged at the bottom of the gas storage tank 3 for discharging condensed water in the gas storage tank 3; the safety valve 25 is disposed at the top of the air container 3 to protect the compressed air in the air container 3 from exceeding the rated pressure borne by the air container 3.
The following describes the principle of use of the utility model in order to understand the utility model:
particularly, when in use, each manual valve is normally opened. When the residual slurry in the first residual slurry container 1 needs to be conveyed to the second residual slurry container 2, the discharge valve 6 is opened, the pump 7 is started, then the residual slurry in the first residual slurry container 1 is conveyed into the second residual slurry container 2 through the feed pipe 8 and the steam-water separator 26 under the action of the pump 7, after the residual slurry in the first residual slurry container 1 is pumped out, the first residual slurry container 1 is washed clean manually or automatically by using a proper amount of clean water, then the discharge valve 6 is closed, the first control valve 9 is opened, the feed pipe 8 and the residual slurry in the pump 7 are blown away by using compressed air, then the first control valve 9, the air release valve 22 and the water supply valve 11 are closed, the second control valve 12 and the third control valve 14 are opened, the water in the small water tank 5 is flushed away from the feed pipe 8 and the pump 7 by using compressed air, and after the water in the small water tank 5 is flushed, the second control valve 12 and the third control valve 14 are closed; and then, stopping the pumping pump 7, opening the fourth control valve 19 and the air release valve 22, flushing the feeding pipe 8 by using compressed air, finally, closing the fourth control valve 19 and opening the water feeding valve 11, and finishing the work. In the whole flushing process, the residual slurry and the water pass through the steam-water separator 26 and then enter the second residual slurry container 2, while the steam cannot enter the second residual slurry container 2.
The present invention is not limited to the above-described embodiments, and various modifications and variations of the present invention are intended to be included within the scope of the claims and the equivalent technology of the present invention if they do not depart from the spirit and scope of the present invention.
Claims (10)
1. The utility model provides a novel surplus thick liquid of tubular pile is carried device which characterized in that:
comprises a first residual slurry container, a second residual slurry container, a gas storage tank, a large water tank and a small water tank; a discharge valve is arranged at the bottom of the first residual slurry container and is communicated with the second residual slurry container through a feed pipe which is sequentially provided with a pump and a steam-water separator; the gas outlet of the gas storage tank is connected to the feeding pipe between the discharge valve and the pump through a first conveying pipe provided with a first control valve; the water outlet of the large water tank is communicated with the water inlet of the small water tank through a water delivery valve; an air inlet at the top of the small water tank is connected to a first conveying pipe between the air storage tank and the first control valve through a second conveying pipe provided with a second control valve; and a water outlet at the bottom of the small water tank is communicated with the feeding pipe between the discharge valve and the pumping pump through a third conveying pipe provided with a third control valve.
2. The novel residual pipe pile slurry conveying device according to claim 1, which is characterized in that:
the pumping pump is a hydraulic ceramic plunger pump, a diaphragm pump or a centrifugal slurry pump.
3. The novel residual pipe pile slurry conveying device according to claim 1, which is characterized in that:
the top of the large water tank is provided with a water inlet used for being communicated with a water inlet pipe, and a floating ball switch is further arranged in the large water tank.
4. The novel residual pipe pile slurry conveying device according to claim 3, characterized in that:
and a water inlet valve which is manually controlled is also arranged at the water inlet.
5. The novel residual pipe pile slurry conveying device according to claim 1, which is characterized in that:
a manually controlled water outlet valve is also arranged between the water outlet of the large water tank and the water inlet of the small water tank.
6. The novel residual pipe pile slurry conveying device according to claim 1, which is characterized in that:
a fourth conveying pipe with a fourth control valve is connected between the first conveying pipe and the feeding pipe; one end of the fourth conveying pipe is connected to the feeding pipe between the pump and the second residual pulp container, and the other end of the fourth conveying pipe is connected to the first conveying pipe between the second conveying pipe and the first control valve.
7. The novel residual pipe pile slurry conveying device according to claim 1, which is characterized in that:
and the gas outlet of the gas storage tank is also provided with a gas outlet valve which is communicated with the first conveying pipe and is manually controlled.
8. The novel residual pipe pile slurry conveying device according to claim 1, which is characterized in that:
and the second conveying pipe is also provided with a deflation valve which is positioned between the second control valve and the small water tank and is used for communicating the outside.
9. The novel residual pipe pile slurry conveying device according to claim 1, which is characterized in that:
the gas storage tank is also provided with a one-way valve, a blowdown valve and a safety valve; the one-way valve is arranged at an air inlet of the air storage tank; the blowdown valve is arranged at the bottom of the air storage tank; the safety valve is arranged at the top of the gas storage tank.
10. The novel residual pipe pile slurry conveying device according to claim 1, which is characterized in that:
the discharge valve, the water feeding valve, the first control valve, the second control valve and the third control valve are all pneumatic valves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123135058.1U CN216757505U (en) | 2021-12-13 | 2021-12-13 | Novel pipe pile residual slurry conveying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123135058.1U CN216757505U (en) | 2021-12-13 | 2021-12-13 | Novel pipe pile residual slurry conveying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216757505U true CN216757505U (en) | 2022-06-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123135058.1U Active CN216757505U (en) | 2021-12-13 | 2021-12-13 | Novel pipe pile residual slurry conveying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216757505U (en) |
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2021
- 2021-12-13 CN CN202123135058.1U patent/CN216757505U/en active Active
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