CN217440233U - Pneumatic liquid injection pump with emulsified oil tank - Google Patents
Pneumatic liquid injection pump with emulsified oil tank Download PDFInfo
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- CN217440233U CN217440233U CN202220341171.0U CN202220341171U CN217440233U CN 217440233 U CN217440233 U CN 217440233U CN 202220341171 U CN202220341171 U CN 202220341171U CN 217440233 U CN217440233 U CN 217440233U
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- liquid injection
- emulsified oil
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Abstract
The utility model relates to the technical field of pneumatic grouting pumps, and discloses a pneumatic priming pump with an emulsified oil tank, which comprises a pneumatic priming pump shield, wherein the emulsified oil tank is assembled and arranged on one side of the pneumatic priming pump shield, and an oil filling port is arranged above the emulsified oil tank; the inside of pneumatic liquid charge pump guard shield includes the pump body, proportioning device, pressurized cylinder, air-vent valve, the oil-out of emulsifying oil tank with proportioning device connects, proportioning device with pump body coupling, pump body coupling the pressurized cylinder, the pressurized cylinder has the notes liquid mouth through the pipe connection annotate liquid mouth upside and be provided with the air-vent valve, the side of pneumatic liquid charge pump guard shield externally sets up high-pressure water inlet. The pneumatic liquid injection pump simplifies the structure, greatly reduces the weight of equipment, and improves the working efficiency of operators under the working condition that the single liquid injection amount of the real-time proportioning type pneumatic liquid injection pump is less.
Description
Technical Field
The utility model relates to a pneumatic grouting pump technical field specifically is a pneumatic liquid charge pump from taking emulsified oil tank.
Background
The pneumatic liquid injection pump is mainly used for liquid adding and pressurizing of a hydraulic support and a single hydraulic prop during temporary support under a coal mine. The traditional pneumatic liquid injection pump mainly comprises an automatic proportioning type liquid injection pump and a non-automatic proportioning type pneumatic liquid injection pump. The non-automatic proportioning type pneumatic liquid injection pump is provided with a water tank and an externally-provided emulsified oil tank, so that the structure is complex, the volume is large, the weight is heavy, and the movement is inconvenient.
Although the existing real-time proportioning type pneumatic liquid injection pump omits an emulsified oil tank and an emulsified liquid tank of the traditional pneumatic liquid injection pump, the weight and the complexity of equipment are greatly reduced, the equipment can be directly connected with underground high-pressure water, and an emulsified oil suction pipe directly sucks emulsified oil from an emulsified oil container, but the form of adopting self-suction emulsified oil still appears to be slightly complex if meeting the working condition with less liquid injection amount.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a pneumatic priming pump from taking emulsified oil tank, this pump has automatic ratio function, and from taking emulsified oil tank, only need add emulsified oil in advance in the emulsified oil tank alright fill a plurality of monomer hydraulic prop, thereby save the trouble that needs take emulsified oil container outward, the oil absorption pipe, the oil absorption filter, and the emulsified oil tank that newly adds has compact structure, it is bulky not only to have solved traditional pneumatic priming pump of non-automatic ratio formula, the structure is complicated, weight is heavier technical problem, the technical problem that real-time ratio formula pneumatic priming pump operating personnel work efficiency is low under the less operating mode of single notes liquid volume has still been solved.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: a pneumatic liquid injection pump with an emulsified oil tank comprises a pneumatic liquid injection pump shield, wherein the emulsified oil tank is assembled and arranged on one side of the pneumatic liquid injection pump shield, and an oil filling port is arranged above the emulsified oil tank; the inside of pneumatic liquid charge pump guard shield includes the pump body, proportioning device, pressurized cylinder, air-vent valve, the oil-out of emulsifying oil tank with proportioning device connects, proportioning device with pump body coupling, pump body coupling the pressurized cylinder, the pressurized cylinder has the notes liquid mouth through the pipe connection annotate liquid mouth upside and be provided with the air-vent valve, the side of pneumatic liquid charge pump guard shield externally sets up high-pressure water inlet.
Furthermore, an air inlet is arranged on the side face of the pneumatic liquid injection pump shield, and an air inlet switch is arranged above the pneumatic liquid injection pump shield.
Further, the proportioning device comprises a proportioning valve and a pressure reducing valve, a liquid suction port of the proportioning valve is connected with an oil outlet of the emulsified oil tank, and a connector of the pressure reducing valve is connected with the proportioning valve.
Further, the pump body comprises a plunger type cylinder, and the plunger type cylinder is externally connected with a high-pressure air source.
Further, the side of emulsified oil tank is provided with the level gauge, observes in real time the liquid level of emulsified oil.
Further, a filter and a water source treatment device are arranged between the high-pressure water inlet and the proportioning device.
(III) advantageous effects
Compared with the prior art, the utility model provides a from pneumatic liquid pump that annotates of taking emulsified oil tank possesses following beneficial effect:
1. be provided with emulsified oil tank 7 through the assembly in one side of pneumatic liquid charge pump guard shield 1 for whole equipment is more convenient, and the emulsion can directly carry out the direct notes liquid of ratio back in the proportioning device 9 in the pneumatic liquid charge pump, has removed the emulsion case that traditional pneumatic liquid charge pump during operation need set up alone, has simplified the structure, has alleviateed the weight of equipment greatly.
2. Through the emulsified oil tank 7 from the area, can provide suitable amount emulsified oil as required, carry out the ratio of suitable amount emulsion by proportioning device 9 again, can export less notes liquid volume, use in a flexible way, improved the pneumatic liquid charge pump of real-time ratio formula operating personnel's under the less operating mode of single notes liquid volume work efficiency.
Drawings
FIG. 1 is a perspective view of a pneumatic liquid injection pump with an emulsified oil tank of the present invention;
FIG. 2 is a schematic view of the internal structure of a pneumatic liquid injection pump with an emulsified oil tank of the present invention;
in the figure: 1. a pneumatic priming pump shield; 2. a high pressure water inlet; 3. a pump body; 4. an air inlet; 5. an air inlet switch; 6. an oil filler; 7. an emulsifying oil tank; 8. a liquid level meter; 9. a proportioning device; 10. a plunger type cylinder; 11. a booster cylinder; 12. a pressure regulating valve; 13. a liquid injection port; 14. a proportioning valve; 15. a pressure reducing valve; 16. a filter; 17. a water source treatment device.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, a pneumatic priming pump with an emulsified oil tank comprises a pneumatic priming pump shield 1, an emulsified oil tank 7 is assembled on one side of the pneumatic priming pump shield 1, an oil filling port 6 is arranged above the emulsified oil tank 7, and a liquid level meter 8 is arranged on the side surface of the emulsified oil tank 7, so that the liquid level of the emulsified oil can be observed in real time. The interior of the pneumatic liquid injection pump protective cover 1 comprises a pump body 3, a proportioning device 9, a pressure cylinder 11 and a pressure regulating valve 12; the pump body 3 comprises a plunger type cylinder 10, and the plunger type cylinder 10 is externally connected with a high-pressure air source; the proportioning device 9 comprises a proportioning valve 14 and a pressure reducing valve 15, a liquid suction port of the proportioning valve 14 is connected with an oil outlet of the emulsified oil tank 7, an interface of the pressure reducing valve 15 is connected with the proportioning valve 14, the proportioning device 9 is connected with the pump body 3, the pump body 3 is connected with a pressure cylinder 11, the pressure cylinder 11 is connected with a liquid injection port 13 through a pipeline, a pressure regulating valve 12 is arranged on the upper side of the liquid injection port 13, and a high-pressure water inlet 2 is arranged on the side surface of the pneumatic liquid injection pump shield 1 outwards. The side surface of the pneumatic liquid injection pump shield 1 is provided with an air inlet 4, and an air inlet switch 5 is arranged above the pneumatic liquid injection pump shield 1. A filter 16 and a water source treatment device 17 are arranged between the high-pressure water inlet 2 and the proportioning device 9.
The working principle of the above embodiment is as follows:
when in use, the air inlet switch 5 is operated in an open state, compressed air enters the pneumatic liquid injection pump from the air inlet 4 after being pressurized and filtered to remove moisture, the pump body 3 is driven to operate, high-pressure water is pumped from an external underground high-pressure water pipe, passes through the filter 16 and the water source processing device 17 from the high-pressure water inlet 2 and enters the proportioning device 9, the high-pressure water is firstly decompressed by the decompression valve 15 in the proportioning device, the decompressed low-pressure water is sucked into the proportioning valve 14, meanwhile, the proportioning device 9 sucks emulsified oil from the emulsified oil tank 7 into the proportioning valve 14 according to a set proportion, the water and the emulsified oil are mixed into emulsion with adjustable proportion in the proportioning valve 14 and then enter the pressurization cylinder 11, the emulsion is pressurized by the plunger type cylinder 10, the pressure can be set by the pressure regulating valve 12, and the pressurized emulsion is injected into the monomer hydraulic prop from the liquid injection port 13, and finishing the liquid injection work.
In view of the above, it is desirable to provide,
1. be provided with emulsified oil tank 7 through the assembly in one side of pneumatic liquid charge pump guard shield 1 for whole equipment is more convenient, and the emulsion can directly carry out the direct notes liquid of ratio back in the proportioning device 9 in the pneumatic liquid charge pump, has removed the emulsion case that traditional pneumatic liquid charge pump during operation need set up alone, has simplified the structure, has alleviateed the weight of equipment greatly. The pneumatic liquid injection pump solves the technical problems of large volume, complex structure and heavier weight of the traditional non-automatic proportioning type pneumatic liquid injection pump.
2. Through the emulsified oil tank 7 from the area, can provide appropriate amount of emulsified oil as required, carry out the ratio of appropriate amount of emulsion by proportioning device 9 again, can export less notes liquid volume, use in a flexible way. The technical problem of low working efficiency of operators under the working condition of less single liquid injection amount in the real-time proportioning type pneumatic liquid injection pump is solved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a from pneumatic liquid charge pump of taking emulsified oil tank, includes pneumatic liquid charge pump guard shield (1), its characterized in that: an emulsified oil tank (7) is assembled and arranged on one side of the pneumatic liquid injection pump protective cover (1), and an oil filling port (6) is arranged above the emulsified oil tank (7); the utility model discloses a pneumatic priming pump guard shield, including the pump body (3), proportioning device (9), pressure cylinder (11), air-vent valve (12) pneumatic priming pump guard shield (1) inside, the oil-out of emulsified oil tank (7) with proportioning device (9) are connected, proportioning device (9) with the pump body (3) are connected pressure cylinder (11), pressure cylinder (11) have notes liquid mouth (13) through the pipe connection annotate liquid mouth (13) upside and be provided with air-vent valve (12), the side of pneumatic priming pump guard shield (1) externally sets up high-pressure water inlet (2).
2. The pneumatic liquid injection pump with the emulsifying oil tank as claimed in claim 1, wherein: the side of the pneumatic liquid injection pump protective cover (1) is provided with an air inlet (4), and an air inlet switch (5) is arranged above the pneumatic liquid injection pump protective cover (1).
3. The pneumatic liquid injection pump with the emulsifying oil tank as claimed in claim 1, wherein: proportioning device (9) are including proportioning valve (14) and relief pressure valve (15), the imbibition mouth of proportioning valve (14) with the oil-out of emulsified oil tank (7) is connected, the interface of relief pressure valve (15) with proportioning valve (14) are connected.
4. The pneumatic liquid injection pump with the emulsifying oil tank as claimed in claim 1, wherein: the pump body (3) comprises a plunger type cylinder (10), and the plunger type cylinder (10) is externally connected with a high-pressure air source.
5. The pneumatic liquid injection pump with the emulsifying oil tank as claimed in claim 1, wherein: the side of emulsified oil tank (7) is provided with level gauge (8), carries out real-time supervision to the liquid level of emulsified oil.
6. The pneumatic liquid injection pump with the emulsifying oil tank as claimed in claim 1, wherein: a filter (16) and a water source treatment device (17) are arranged between the high-pressure water inlet (2) and the proportioning device (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220341171.0U CN217440233U (en) | 2022-02-21 | 2022-02-21 | Pneumatic liquid injection pump with emulsified oil tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220341171.0U CN217440233U (en) | 2022-02-21 | 2022-02-21 | Pneumatic liquid injection pump with emulsified oil tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217440233U true CN217440233U (en) | 2022-09-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220341171.0U Active CN217440233U (en) | 2022-02-21 | 2022-02-21 | Pneumatic liquid injection pump with emulsified oil tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217440233U (en) |
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2022
- 2022-02-21 CN CN202220341171.0U patent/CN217440233U/en active Active
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