CN220522925U - Pumping unit using compressed air - Google Patents
Pumping unit using compressed air Download PDFInfo
- Publication number
- CN220522925U CN220522925U CN202322249242.1U CN202322249242U CN220522925U CN 220522925 U CN220522925 U CN 220522925U CN 202322249242 U CN202322249242 U CN 202322249242U CN 220522925 U CN220522925 U CN 220522925U
- Authority
- CN
- China
- Prior art keywords
- oil tank
- oil
- main oil
- compressed air
- pumping unit
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000005086 pumping Methods 0.000 title claims abstract description 20
- 238000004140 cleaning Methods 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 description 6
- 238000003466 welding Methods 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Jet Pumps And Other Pumps (AREA)
Abstract
A pumping unit using compressed air. At present, the problem that a small amount of residual oil or water cannot be extracted exists when the submersible pump is used, the cleaning is incomplete, and after the pump is stopped, part of pipeline residues flow back into the pit, so that the cleaning is time-consuming and labor-consuming. The utility model provides an utilize compressed air pumping unit, includes main oil tank (1) and bellytank (2), and main oil tank and bellytank's bottom is connected with base plate (3), and main oil tank and bellytank pass through upper pipe (4) and runner pipe (5) and are connected, and main oil tank's top is connected with oil inlet (6), and oil drain port (7) are installed to main oil tank's bottom, and oil drain port and oil drain valve are connected to pumping unit shell body lower part; an exhaust port (8) is arranged at the top of the auxiliary oil tank, the exhaust port is led outdoors through a pipeline to be connected with the atmosphere, an air inlet (9) is connected at the bent pipe of the exhaust port, and the air inlet is connected with a compressed air pipeline. The utility model is applied to the field of centrifugal pumps.
Description
Technical Field
The utility model relates to an oil pumping device utilizing compressed air.
Background
In a thermal power plant, oil stains are often pumped in a pit, and a water pump is used for pumping in the process, but a common centrifugal pump is firstly required to be filled up for use, and a small amount of residual oil cannot be pumped. Secondly, the submersible pump is used, so that the problem that a small amount of residual oil or water cannot be extracted is solved, the cleaning is incomplete, and after the pump is stopped, part of pipeline residues flow back into the pit, so that the cleaning is time-consuming and labor-consuming, and various problems such as incapability of being put in a narrow space are solved.
Disclosure of Invention
The utility model aims to provide an oil pumping device utilizing compressed air.
The above object is achieved by the following technical scheme:
the utility model provides an utilize compressed air pumping unit, includes main oil tank and bellytank, main oil tank and bellytank's bottom be connected with the base plate, main oil tank and bellytank pass through upper pipe and runner pipe connection, main oil tank's top be connected with the oil inlet, the oil inlet pass through the pipeline and be connected with the medium that takes out, main oil tank's bottom install the oil drain port, oil drain port and drain valve are connected to pumping unit shell body lower part;
the top of the auxiliary oil tank is provided with an exhaust port, the exhaust port is led to the outside through a pipeline to be connected with the atmosphere, an air inlet is connected to a bent pipe of the exhaust port, and the air inlet is connected with a compressed air pipeline.
The top and the bottom of the outer shell of the main oil tank are connected with liquid level meters.
The main oil tank and the auxiliary oil tank adopt closed cylindrical structures.
The utility model has the beneficial effects that:
1. the utility model utilizes the high-speed flow velocity of the compressed air to form negative pressure, and the medium is pumped out under the action of atmospheric pressure, so that the utility model is economical, durable and maintenance-free and has simple operation.
2. The utility model solves the problems that the oil in the pit can be extracted, the pit can be operated by using compressed air, the cleaning effect is thorough, the pit is economical and durable, and the operation is simple without maintenance.
Drawings
Fig. 1 is a schematic diagram of the structure of the present utility model.
In the figure: 1. the main oil tank, 2, the auxiliary oil tank, 3, the base plate, 4, the upper through pipe, 5, the lower through pipe, 6, the oil inlet, 7, the oil discharge pipe, 8, the exhaust port, 9, the air inlet, 10 and the liquid level meter.
Detailed Description
Examples
The utility model provides an utilize compressed air pumping unit, includes main oil tank 1 and bellytank 2, the bottom of main oil tank and bellytank be connected with base plate 3, main oil tank and bellytank pass through upper pipe 4 and runner pipe 5 and connect, the top of main oil tank be connected with oil inlet 6, the oil inlet pass through the pipeline and be connected with the medium of taking out, the bottom of main oil tank install oil drain port 7, oil drain port and oil drain valve are connected to pumping unit shell lower part; the bottom of the main oil tank and the bottom of the auxiliary oil tank are fixed on the base plate in a welding mode, so that a closed space is formed between the main oil tank and the auxiliary oil tank; the two ends of the upper through pipe and the two ends of the lower through pipe are fixedly connected with the main oil tank and the auxiliary oil tank into a whole in a welding mode respectively, so that the oil body in the main oil tank enters the auxiliary oil tank through the upper through pipe and the lower through pipe. The oil inlet is vertically fixed at the top of the main oil tank in a welding mode. The oil drain port is fixed at the outer side tank body of the main oil tank in a welding mode, and an oil drain valve is arranged on the oil drain port; the top of the auxiliary oil tank is provided with an exhaust port 8, the exhaust port is led to the outside through a pipeline to be connected with the atmosphere, an air inlet 9 is connected to a bent pipe of the exhaust port, and the air inlet is connected with a compressed air pipeline. The exhaust port is integrally of an L-shaped structure, and the bottom of the exhaust port is vertically connected with the top of the auxiliary oil tank into a whole in a welding mode; the air inlet is fixed at the bent pipe of the air outlet in a welding mode. The top and bottom of the outer shell of the main oil tank are connected with a liquid level meter 10. The liquid level meter consists of a hose and two tube heads, wherein the tube head consists of an upper tube head and a lower tube head, and two ends of the hose are sleeved between the upper tube head and the lower tube head respectively, so that the liquid level condition in the main oil tank is observed through the hose. The main oil tank and the auxiliary oil tank adopt closed cylindrical structures.
Examples
The pumping unit consists of pumping unit casing with air inlet, exhaust port, oil inlet, oil outlet, oil level gauge, etc. The oil level meter is characterized in that the air inlet is connected with a compressed air pipeline, the air outlet is led to the outside through a pipeline to be connected with the atmosphere, the oil inlet is directly connected with a pumped medium through a pipeline, the oil drain port and the oil drain valve are connected to the lower part of the outer shell of the oil pumping device, and the liquid level meter is respectively connected with the top and the bottom of the outer shell of the oil pumping device to observe the oil level condition.
Claims (3)
1. The utility model provides an utilize compressed air pumping unit which characterized in that includes main oil tank and bellytank, main oil tank and bellytank's bottom be connected with the base plate, main oil tank and bellytank pass through upper pipe and lower siphunculus and connect, main oil tank's top be connected with the oil inlet, the oil inlet pass through the pipeline and be connected with the medium of taking out, main oil tank's bottom install the oil drain port, oil drain port and oil drain valve are connected to pumping unit shell body lower part;
the top of the auxiliary oil tank is provided with an exhaust port, the exhaust port is led to the outside through a pipeline to be connected with the atmosphere, an air inlet is connected to a bent pipe of the exhaust port, and the air inlet is connected with a compressed air pipeline.
2. The pumping unit according to claim 1, wherein the top and bottom of the outer casing of the main tank are connected with level gauges.
3. The oil pumping apparatus using compressed air according to claim 1, wherein the main oil tank and the auxiliary oil tank have a closed cylindrical structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322249242.1U CN220522925U (en) | 2023-08-22 | 2023-08-22 | Pumping unit using compressed air |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322249242.1U CN220522925U (en) | 2023-08-22 | 2023-08-22 | Pumping unit using compressed air |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220522925U true CN220522925U (en) | 2024-02-23 |
Family
ID=89923785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322249242.1U Active CN220522925U (en) | 2023-08-22 | 2023-08-22 | Pumping unit using compressed air |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220522925U (en) |
-
2023
- 2023-08-22 CN CN202322249242.1U patent/CN220522925U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |