CN215674740U - Closed exhaust system is protected to pump environment - Google Patents
Closed exhaust system is protected to pump environment Download PDFInfo
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- CN215674740U CN215674740U CN202121850660.0U CN202121850660U CN215674740U CN 215674740 U CN215674740 U CN 215674740U CN 202121850660 U CN202121850660 U CN 202121850660U CN 215674740 U CN215674740 U CN 215674740U
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Abstract
The utility model belongs to the technical field of an environment-friendly closed exhaust system of a pump in the petrochemical industry, in particular to an environment-friendly closed exhaust system of the pump, aiming at the problem that the prior art exhausts before unloading every time, and the exhaust gas is directly exhausted to the atmosphere to cause atmospheric pollution, the utility model provides a scheme which comprises a first valve, a second valve, a third valve, a fourth valve, a fifth valve, a sixth valve, a filter, an underground tank, an oil-gas recovery system and a pump body, wherein the first valve is connected with an inlet of the filter, the second valve and the fifth valve are both connected with an outlet of the filter, the third valve is connected with the second valve, the third valve is connected with the fourth valve, the filter is connected with the pump body, the pump body is connected with the sixth valve, and the fourth valve is connected with the underground tank. The utility model can achieve the effect of environmental protection and closed discharge, protects the environment, recovers gas-phase materials, has convenient operation and low cost, greatly protects the environment and has good popularization and application values.
Description
Technical Field
The utility model relates to the technical field of an environmentally-friendly closed exhaust system of a pump in the petrochemical industry, in particular to an environmentally-friendly closed exhaust system of the pump.
Background
The residual gas phase of the unloading pump house is directly discharged to cause air pollution, and the requirement of closed recovery can be met at present when the environmental protection is increasingly severe.
In the prior art, before each unloading, the air is exhausted first, and the exhaust gas is directly exhausted to the atmosphere, so that the atmosphere pollution is caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problem that the air pollution is caused by the fact that the exhaust is firstly carried out before each unloading and the exhaust is directly discharged to the atmosphere in the prior art, and provides an environmental-friendly closed exhaust system of a pump.
Compared with the prior art, the utility model has the following beneficial effects:
in order to achieve the purpose, the utility model adopts the following technical scheme:
an environment-friendly closed exhaust system of a pump comprises a first valve, a second valve, a third valve, a fourth valve, a fifth valve, a sixth valve, a filter, an underground tank, an oil-gas recovery system and a pump body, wherein the first valve is connected with an inlet of the filter, the second valve and the fifth valve are both connected with an outlet of the filter, the third valve is connected with the second valve, the third valve is connected with the fourth valve, the filter is connected with the pump body, the pump body is connected with the sixth valve, the fourth valve is connected with the underground tank, the underground tank is connected with the oil-gas recovery system, a plurality of annular scraping plates are slidably mounted in the underground tank, a support rod is fixedly mounted on the inner side of each annular scraping plate, a pipeline is arranged on each support rod, a plurality of nozzles are arranged on each pipeline, an electromagnetic valve is arranged on each pipeline, a protective shell is arranged on the underground tank, a motor is arranged in each protective shell, and a rotary rod is arranged on an output shaft of the motor, be connected with the cylinder on the rotary rod, the oval circulation groove has been seted up to the cylinder, and slidable mounting has the slide bar in the oval circulation groove, and the top of slide bar is connected with the water box, and the water box links to each other with the pipeline, and pipeline and underground tank sliding seal are connected, are provided with water supply unit in the protective housing, and water supply unit is linked together with the water box, water supply unit and rotary rod looks adaptation.
Preferably, the water supply unit comprises a water barrel, a water supply pipe, a screw rod and a hose, the water barrel is fixedly connected to the inner wall of the top of the protective shell, the screw rod is rotatably installed in the water barrel and is in transmission connection with the rotating rod, the water supply pipe is communicated with the water barrel, and the hose is arranged between the water barrel and the water box.
Preferably, a first bevel gear is fixedly installed at the bottom end of the spiral rod, a second bevel gear is fixedly installed on the outer side of the rotating rod, and the first bevel gear is meshed with the second bevel gear.
Preferably, the underground tank is communicated with a liquid inlet pipe, a liquid inlet valve is arranged on the liquid inlet pipe, the right side of the underground tank is communicated with a liquid outlet pipe, a liquid outlet valve is arranged on the liquid outlet pipe, the liquid inlet pipe is connected with the fourth valve, and the liquid outlet pipe is connected with the oil gas recovery system.
Preferably, a drain pipe and a drain valve are arranged on the outer side of the underground tank.
Compared with the prior art, the utility model has the advantages that:
this scheme leads the entrance of machine pump filter with the tank wagon material through the unloading line, leads the airtight flowing back system of underground line by machine pump filter top discharge valve, through underground line to underground tank, then exhausts to oil gas recovery system through underground tank, and the airtight exhaust system of machine pump environmental protection is put into use the back, and the pump house environment of unloading is effectively improved, and poisonous warning obtains controlling, improves everybody operational environment. The pump environment-friendly closed exhaust system is a closed exhaust system aiming at the present severe environment-friendly situation and improving the field working environment.
The utility model can achieve the effect of environmental protection and closed discharge, protects the environment, recovers gas-phase materials, has convenient operation and low cost, greatly protects the environment and has good popularization and application values.
Drawings
FIG. 1 is a schematic structural diagram of an environmentally-friendly closed exhaust system of a pump according to the present invention;
FIG. 2 is a cross-sectional structural view of an underground tank in accordance with the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 2 according to the present invention;
fig. 4 is a perspective view of the annular scratch panel, the support rod and the pipe according to the present invention.
In the figure: 1. a first valve; 2. a second valve; 3. a third valve; 4. a fourth valve; 5. a fifth valve; 6. a sixth valve; 7. a filter; 8. an underground tank; 9. an oil gas recovery system; 10. a pump body; 11. a liquid inlet pipe; 12. a liquid inlet valve; 13. a liquid outlet pipe; 14. a liquid outlet valve; 15. a support bar; 16. an annular wall scraping plate; 17. a pipeline; 18. a spout; 19. a protective shell; 20. a motor; 21. a cylinder; 22. rotating the rod; 23. an elliptical circulation tank; 24. a water box; 25. an electromagnetic valve.
Detailed Description
The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, but not all embodiments.
Example one
Referring to fig. 1, the environment-friendly closed exhaust system of the engine pump comprises a first valve 1, a second valve 2, a third valve 3, a fourth valve 4, a fifth valve 5, a sixth valve 6, a filter 7, an underground tank 8, an oil-gas recovery system 9 and a pump body 10, wherein the first valve 1 is connected with an inlet of the filter 7, the second valve 2 and the fifth valve 5 are both connected with an outlet of the filter 7, the third valve 3 is connected with the second valve 2, the third valve 3 is connected with the fourth valve 4, the filter 7 is connected with the pump body 10, the pump body 10 is connected with the sixth valve 6, the fourth valve 4 is connected with the underground tank 8, and the underground tank 8 is connected with the oil-gas recovery system 9.
In the embodiment, when the gas-liquid separation device is used, before unloading, the first valve 1 is opened, gas phase is discharged into the filter 7, the second valve 2, the third valve 3 and the fourth valve 4 are slowly opened, the gas phase is discharged into the underground tank 8, and when the pressure of the underground tank 8 reaches a set pressure value, the gas phase on the top of the tank enters the oil-gas recovery system 9 for further treatment, so that environment-friendly closed discharge is achieved.
Example two
Referring to fig. 1-4, an environmentally-friendly closed exhaust system of a pump comprises a first valve 1, a second valve 2, a third valve 3, a fourth valve 4, a fifth valve 5, a sixth valve 6, a filter 7, an underground tank 8, an oil-gas recovery system 9 and a pump body 10, wherein the first valve 1 is connected with an inlet of the filter 7, the second valve 2 and the fifth valve 5 are both connected with an outlet of the filter 7, the third valve 3 is connected with the second valve 2, the third valve 3 is connected with the fourth valve 4, the filter 7 is connected with the pump body 10, the pump body 10 is connected with the sixth valve 6, the fourth valve 4 is connected with the underground tank 8, the underground tank 8 is connected with the oil-gas recovery system 9, a plurality of annular scraping plates 16 are slidably mounted in the underground tank 8, a support rod 15 is fixedly mounted on the inner side of each annular scraping plate 16, a pipeline 17 is arranged on each support rod 15, and a plurality of nozzles 18 are arranged on each pipeline 17, be provided with solenoid valve 25 on the pipeline 17, be provided with protective housing 19 on the underground tank 8, be provided with motor 20 in the protective housing 19, be provided with rotary rod 22 on motor 20's the output shaft, be connected with cylinder 21 on the rotary rod 22, oval circulation groove 23 has been seted up to cylinder 21, slidable mounting has slide bar 31 in oval circulation groove 23, the top of slide bar 31 is connected with water box 24, water box 24 links to each other with pipeline 17, pipeline 17 and underground tank 8 sliding seal are connected, be provided with the water supply unit in the protective housing 19, the water supply unit is linked together with water box 24, water supply unit and rotary rod 22 looks adaptation.
In this embodiment, the water supply unit includes a water barrel 26, a water supply pipe 27, a screw rod 28 and a hose, the water barrel 26 is fixedly connected to the inner wall of the top of the protective shell 19, the screw rod 28 is rotatably installed in the water barrel 26, the screw rod 28 is in transmission connection with the rotating rod 22, the water supply pipe 27 is communicated with the water barrel 26, and the hose is arranged between the water barrel 26 and the water box 24.
In this embodiment, a first bevel gear 29 is fixedly mounted at the bottom end of the spiral rod 28, a second bevel gear 30 is fixedly mounted at the outer side of the rotating rod 22, and the first bevel gear 29 is engaged with the second bevel gear 30.
In this embodiment, the underground tank 8 is communicated with a liquid inlet pipe 11, the liquid inlet pipe 11 is provided with a liquid inlet valve 12, the right side of the underground tank 8 is communicated with a liquid outlet pipe 13, the liquid outlet pipe 13 is provided with a liquid outlet valve 14, the liquid inlet pipe 11 is connected with the fourth valve 4, and the liquid outlet pipe 13 is connected with the oil gas recovery system 9.
In this embodiment, a drain pipe and a drain valve are provided outside the underground tank 8.
In the embodiment, when the gas-liquid separation device is used, before unloading, the first valve 1 is opened, gas phase is discharged into the filter 7, the second valve 2, the third valve 3 and the fourth valve 4 are slowly opened, the gas phase is discharged into the underground tank 8, and when the pressure of the underground tank 8 reaches a set pressure value, the gas phase on the top of the tank enters the oil-gas recovery system 9 for further treatment, so that environment-friendly closed discharge is achieved.
If the accumulated dirt in the underground tank 8 needs to be cleaned when more dirt is accumulated, the liquid inlet valve 12 and the liquid outlet valve 14 are closed, the motor 20 is started, the motor 20 drives the rotating rod 22 to rotate, the rotating rod 22 drives the cylinder 21 to rotate, the cylinder 21 drives the water box 24 to reciprocate through the matching of the elliptical circulating groove 23 and the sliding rod 31, the water box 24 drives the annular scraping plates 16 to reciprocate through the pipeline 17 and the supporting rods 15 to clean the inner wall of the underground tank 8, meanwhile, the water supply pipe 27 is communicated with the cleaning water, the rotating rod 22 drives the screw rod 28 to rotate through the cooperation of the second bevel gear 30 and the first bevel gear 29, the cleaning water is sucked into the water barrel 26 through the water supply pipe 27, then enters the water box 24 through the hose and is sprayed into the underground tank 8 through the pipeline 17, the cleaning effect is improved, the sewage discharge pipe is used for discharging dirt, and after cleaning is finished, the liquid inlet valve 12 and the liquid outlet valve 14 are opened for continuous use.
The above descriptions are only preferred embodiments 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 to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to, replaced or changed.
Claims (5)
1. An environment-friendly closed exhaust system of a machine pump comprises a first valve (1), a second valve (2), a third valve (3), a fourth valve (4), a fifth valve (5), a sixth valve (6), a filter (7), an underground tank (8), an oil-gas recovery system (9) and a pump body (10), and is characterized in that the first valve (1) is connected with an inlet of the filter (7), the second valve (2) and the fifth valve (5) are connected with an outlet of the filter (7), the third valve (3) is connected with the second valve (2), the third valve (3) is connected with the fourth valve (4), the filter (7) is connected with the pump body (10), the pump body (10) is connected with the sixth valve (6), the fourth valve (4) is connected with the underground tank (8), the underground tank (8) is connected with the oil-gas recovery system (9), a plurality of annular wall plates (16) are arranged in the underground tank (8) in a sliding mode, a support rod (15) is fixedly installed on the inner side of the annular scraping plate (16), a pipeline (17) is arranged on the support rod (15), a plurality of nozzles (18) are formed in the pipeline (17), an electromagnetic valve (25) is arranged on the pipeline (17), a protective shell (19) is arranged on the underground tank (8), a motor (20) is arranged in the protective shell (19), a rotating rod (22) is arranged on an output shaft of the motor (20), a cylinder (21) is connected onto the rotating rod (22), an oval circulating groove (23) is formed in the cylinder (21), a sliding rod (31) is slidably installed in the oval circulating groove (23), a water box (24) is connected to the top of the sliding rod (31), the water box (24) is connected with the pipeline (17), the pipeline (17) is connected with the underground tank (8) in a sliding and sealing manner, a water supply unit is arranged in the protective shell (19), and is communicated with the water box (24), the water supply unit is adapted to the rotary rod (22).
2. The environmental-friendly closed exhaust system of the pump as claimed in claim 1, wherein the water supply unit comprises a water barrel (26), a water supply pipe (27), a screw rod (28) and a hose, the water barrel (26) is fixedly connected to the inner wall of the top of the protective shell (19), the screw rod (28) is rotatably installed in the water barrel (26), the screw rod (28) is in transmission connection with the rotating rod (22), the water supply pipe (27) is communicated with the water barrel (26), and the hose is arranged between the water barrel (26) and the water box (24).
3. An environmental protection and air exhaust system for a pump according to claim 2, wherein the bottom end of the spiral rod (28) is fixedly provided with a first bevel gear (29), the outer side of the rotating rod (22) is fixedly provided with a second bevel gear (30), and the first bevel gear (29) is engaged with the second bevel gear (30).
4. The environmental-friendly closed exhaust system of the pump as claimed in claim 1, wherein the underground tank (8) is communicated with a liquid inlet pipe (11), the liquid inlet pipe (11) is provided with a liquid inlet valve (12), the right side of the underground tank (8) is communicated with a liquid outlet pipe (13), the liquid outlet pipe (13) is provided with a liquid outlet valve (14), the liquid inlet pipe (11) is connected with the fourth valve (4), and the liquid outlet pipe (13) is connected with the oil gas recovery system (9).
5. An environmentally closed exhaust system of a pump according to claim 1, wherein a drain pipe and a drain valve are provided outside the underground tank (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121850660.0U CN215674740U (en) | 2021-08-10 | 2021-08-10 | Closed exhaust system is protected to pump environment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121850660.0U CN215674740U (en) | 2021-08-10 | 2021-08-10 | Closed exhaust system is protected to pump environment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215674740U true CN215674740U (en) | 2022-01-28 |
Family
ID=79950952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121850660.0U Active CN215674740U (en) | 2021-08-10 | 2021-08-10 | Closed exhaust system is protected to pump environment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215674740U (en) |
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2021
- 2021-08-10 CN CN202121850660.0U patent/CN215674740U/en active Active
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