CN113750898A - Emulsion pump station - Google Patents
Emulsion pump station Download PDFInfo
- Publication number
- CN113750898A CN113750898A CN202111188224.6A CN202111188224A CN113750898A CN 113750898 A CN113750898 A CN 113750898A CN 202111188224 A CN202111188224 A CN 202111188224A CN 113750898 A CN113750898 A CN 113750898A
- Authority
- CN
- China
- Prior art keywords
- pipeline
- water
- pressure
- valve opening
- emulsion
- Prior art date
- 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.)
- Pending
Links
- 239000000839 emulsion Substances 0.000 title claims abstract description 37
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 111
- 239000007788 liquid Substances 0.000 claims description 8
- 238000001914 filtration Methods 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 239000003245 coal Substances 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 5
- 238000005457 optimization Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- 238000011045 prefiltration Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
- F04B43/04—Pumps having electric drive
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Jet Pumps And Other Pumps (AREA)
Abstract
The invention discloses an emulsion pump station, which comprises a pressure pipeline; a first valve opening pipeline is arranged on the pressure pipeline; the first valve opening pipeline is externally connected with a high-pressure air pipeline; a pneumatic motor is connected outside the high-pressure air pipeline; the pneumatic motor is connected with a pneumatic diaphragm pump through a crankshaft; one end of the pneumatic diaphragm pump is connected with a water tank through a water inlet pipeline, and the other end of the pneumatic diaphragm pump is connected with an ejector through a second water outlet pipeline; an emulsified oil adding pipeline is arranged at the side end of the ejector; the emulsified oil adds the pipeline external connection and has emulsified oil tank, and the exit end of ejector is equipped with first emulsion export pipeline. Compared with the prior art, the invention has the beneficial effects that: the existing pressure water pipeline and the existing pressure air pipeline under the coal mine can be simultaneously utilized to provide a power source for the emulsion.
Description
Technical Field
The invention relates to the field of underground equipment of coal mines, in particular to an emulsion pump station.
Background
In a hydraulic support system in a coal mine, an emulsion pump station is required to generate hydraulic power. The production of high-pressure emulsion usually needs to be exerted with pressure through the pump, and this source problem that just involves the power supply to and the constancy problem of pressure, consider that the colliery is worked as dustproof needs and all is equipped with pressure water pipeline, still is equipped with the compressed air pipeline that pneumatics equipment used simultaneously, consequently need utilize the colliery current condition in the pit to design one set of emulsion pump station that has more application scope.
Disclosure of Invention
The invention provides an emulsion pump station which is characterized in that the existing pressure water pipeline and pressure air pipeline under a coal mine can be simultaneously utilized to provide a power source for emulsion.
In order to achieve the purpose, the invention provides the following technical scheme: the emulsion pump station comprises a pressure pipeline; a first valve opening pipeline is arranged on the pressure pipeline; the first valve opening pipeline is externally connected with a high-pressure air pipeline; a pneumatic motor is connected outside the high-pressure air pipeline; the pneumatic motor is connected with a pneumatic diaphragm pump through a crankshaft; one end of the pneumatic diaphragm pump is connected with a water tank through a water inlet pipeline, and the other end of the pneumatic diaphragm pump is connected with an ejector through a second water outlet pipeline; an emulsified oil adding pipeline is arranged at the side end of the ejector; the emulsified oil adds the pipeline external connection and has emulsified oil tank, and the exit end of ejector is equipped with first emulsion export pipeline.
As optimization, a high-pressure water pipeline is further arranged on the first valve opening pipeline; a filter chamber is connected outside the high-pressure water pipeline; the filter chamber is communicated with the water tank through a filter pipeline; the water inlet pipeline is also provided with a first water outlet pipeline; the first water outlet pipeline is communicated with the second water outlet pipeline.
Preferably, the water tank is of a sealing structure, and the upper end of the water tank is provided with an emptying valve; a liquid level meter is also arranged in the water tank; and the first valve opening pipeline, the high-pressure water pipeline, the high-pressure air pipeline, the filtering pipeline, the water inlet pipeline and the first water outlet pipeline are all provided with switch valves.
As optimization, a second valve opening pipeline is further arranged on the pressure pipeline; a secondary pressure pipeline is connected outside the second valve opening pipeline; an auxiliary pneumatic motor is connected outside the secondary air pressure pipeline; the auxiliary pneumatic motor is externally connected with a screw machine; the outlet end of the ejector is connected with the inlet end of the screw machine; and a second emulsion outlet pipeline is arranged outside the outlet end of the screw machine.
As optimization, a secondary pressure water pipeline is connected outside the second valve opening pipeline; a water turbine is connected outside the secondary water pressure pipeline; the water turbine is connected with the screw machine.
Preferably, the second valve opening pipeline is positioned at the lower end of the first valve opening pipeline.
Preferably, the second valve opening pipeline, the secondary pressure water pipeline, the secondary pressure air pipeline, the first emulsion outlet pipeline and the second emulsion outlet pipeline are all provided with switch valves.
Preferably, pressure gauges are arranged at inlet ends of the pneumatic motor, the water turbine and the auxiliary pneumatic motor, and pressure regulating valves and pressure gauges are arranged at outlet ends of the pneumatic motor, the water turbine and the auxiliary pneumatic motor.
And optimally, a flowmeter is arranged on the emulsified oil feeding pipeline.
And optimally, the outlet ends of the pneumatic motor, the water turbine and the auxiliary pneumatic motor are connected with the pressure pipeline in a back-connecting mode.
Compared with the prior art, the invention has the following beneficial effects: the pressure medium adopted by the underground coal mine pressure water pipeline and the pressure medium adopted by the pressure air pipeline are water and air, so that the pressurization flow state under the two states is matched, and the air pressure loop and the water pressure loop are designed to ensure the application range of the emulsion pump station. Meanwhile, the structural proportion is optimized, sufficient pressure state can be provided under the loop, and the normal requirement of construction is guaranteed.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
The system comprises a pressure pipeline 1, a first valve opening pipeline 2, a second valve opening pipeline 3, a high-pressure water pipeline 4, a high-pressure air pipeline 5, a filter chamber 6, a pneumatic motor 7, a pneumatic diaphragm pump 8, a water tank 9, a filter pipeline 10, a crankshaft 11, a water inlet pipeline 12, a first water outlet pipeline 13, a second water outlet pipeline 14, an emulsified oil tank 15, an emulsified oil adding pipeline 16, an ejector 17, a first emulsified liquid outlet pipeline 18, a second emulsified liquid outlet pipeline 19, a screw machine 20, a secondary pressure water pipeline 21, a secondary pressure air pipeline 22, a water turbine 23 and an auxiliary pneumatic motor 24.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The emulsion pump station comprises a pressure pipeline 1; a first valve opening pipeline 2 is arranged on the pressure pipeline 1; the first valve opening pipeline 2 is externally connected with a high-pressure air pipeline 5; the outside of the high-pressure air pipeline 5 is connected with a pneumatic motor 7; the outside of the pneumatic motor 7 is connected with a pneumatic diaphragm pump 8 through a crankshaft 11; one end of the pneumatic diaphragm pump 8 is connected with a water tank 9 through a water inlet pipeline 12, and the other end of the pneumatic diaphragm pump 8 is connected with an ejector 17 through a second water outlet pipeline 14; an emulsified oil adding pipeline 16 is arranged at the side end of the ejector 17; the emulsified oil adding pipeline 16 is externally connected with an emulsified oil tank 15, and the outlet end of the ejector 17 is provided with a first emulsified liquid outlet pipeline 18. The first valve opening pipeline 2 is also provided with a high-pressure water pipeline 4; a filter chamber 6 is connected outside the high-pressure water pipeline 4; the filter chamber 6 is communicated with a water tank 9 through a filter pipeline 10; the water inlet pipeline 12 is also provided with a first water outlet pipeline 13; the first water outlet pipeline 13 is communicated with the second water outlet pipeline 14.
The pressure pipeline 1 is also provided with a second valve opening pipeline 3; a secondary pressure pipeline 22 is connected outside the second valve opening pipeline 3; an auxiliary pneumatic motor 24 is connected outside the secondary pressure pipeline 22; the screw machine 20 is connected outside the auxiliary pneumatic motor 24; the outlet end of the ejector 17 is connected with the inlet end of the screw machine 20; and a second emulsion outlet pipeline 19 is arranged outside the outlet end of the screw machine 20. The second valve opening pipeline 3 is externally connected with a secondary pressure water pipeline 21; the secondary water pressure pipeline 21 is externally connected with a water turbine 23; the turbine 23 is connected to the screw machine 20.
The water tank 9 is of a sealing structure, and an emptying valve is arranged at the upper end of the water tank 9; a liquid level meter is also arranged in the water tank 9; and the first valve opening pipeline 2, the high-pressure water pipeline 4, the high-pressure air pipeline 5, the filtering pipeline 10, the water inlet pipeline 12 and the first water outlet pipeline 13 are all provided with switch valves. And the second valve opening pipeline 3, the secondary pressure water pipeline 21, the secondary pressure air pipeline 22, the first emulsion outlet pipeline 18 and the second emulsion outlet pipeline 19 are all provided with switch valves.
The second valve-opening duct 3 is located at the lower end of the first valve-opening duct 2.
And a flowmeter is arranged on the emulsified oil feeding pipeline 16.
Pressure gauges are arranged at inlet ends of the pneumatic motor 7, the water turbine 23 and the auxiliary pneumatic motor 24, and pressure regulating valves and pressure gauges are arranged at outlet ends of the pneumatic motor 7, the water turbine 23 and the auxiliary pneumatic motor 24.
The outlet ends of the pneumatic motor 7, the water turbine 23 and the auxiliary pneumatic motor 24 are connected with the pressure pipeline 1 in a back-connecting mode.
The working principle is as follows:
the pressure pipeline 1 can be a pressure water pipeline or a wind pressure pipeline.
When the high-pressure air pipeline is adopted:
the ooff valve through each pipeline of control is closed, make the wind pressure get into in the pneumatic motor 7 through first valve pipeline 2 that opens, convert the wind pressure into mechanical energy through drive pneumatic motor 7, in order to provide mechanical revolving force, utilize bent axle 11 and pneumatic diaphragm pump 8's piston group, pass through water intake pipe 12 extraction with the water in the water tank 9, and the booster pump is sent to second outlet pipe way 14 in, under ejector 17's effect, and under the weight effect that 15 self highly lead to of emulsified oil tank, mix with this formation high pressure emulsion in the ejector 17 with water with emulsified oil suction ejector 17.
The ejector 17 uses the venturi principle, and specifically, it is known from bernoulli's law that an increase in flow velocity is accompanied by a decrease in fluid pressure, that is, a low pressure is generated in the vicinity of a fluid flowing at a high speed, thereby generating an adsorption action. Meanwhile, the emptying valve at the upper end of the water tank 9 is in an open state, so that the normal operation of the whole process is ensured.
And corresponding flow meters are arranged on all pipelines to ensure the mixing ratio of water and emulsified oil.
In consideration of kinetic energy loss and energy consumption, in order to ensure the pressure at the outlet end of the emulsified oil, a second valve opening pipeline 3 is further arranged, at the moment, high-pressure gas enters an auxiliary pneumatic motor 24 through a secondary gas pressure pipeline 22 on the second valve opening pipeline 3, a power source is provided, the auxiliary pneumatic motor 24 drives the screw machine 20 to rotate, and the screw machine 20 provides the functions of further mixing and secondary pressurization.
When the high-pressure water pipeline is adopted:
switch valve closure through each pipeline of control, make water pressure carry out prefilter in getting into the filter chamber 6 through high pressure water pipeline 4, filter its inside impurity, and in moisturizing water tank 9, water tank 9 this moment is airtight state, the atmospheric valve closure of water tank 9, make the water under high pressure pass through water tank 9, first outlet pipe way 13 gets into in the ejector 17, under the effect of ejector 17, and under the weight effect that emulsified oil tank 15 self highly leads to, mix with this formation high pressure emulsion with water in inhaling ejector 17 with emulsified oil.
In consideration of kinetic energy loss and energy consumption, in order to ensure the pressure at the outlet end of the emulsified oil, a second valve opening pipeline 3 is further arranged, at the moment, high-pressure water enters a water turbine 23 through a secondary pressure water pipeline 21 to provide a power source, the water turbine 23 drives the screw machine 20 to rotate, and the screw machine 20 provides further mixing and secondary pressurization effects.
Furthermore, a liquid level meter is arranged on the water tank 9 so as to know the liquid level dynamic state in the water tank 9, and corresponding pressure valves, flow meters and switch valves are arranged on pipelines, so that the normal operation of the whole equipment is ensured.
Through the operation of the equipment, the power source can be provided through the existing pressure water pipeline or the existing wind pressure pipeline in the underground coal mine alternately, and meanwhile, the water tank 9 can be supplemented circularly and alternately under the alternate operation.
Claims (10)
1. Emulsion pump station, its characterized in that: comprises a pressure pipeline (1); a first valve opening pipeline (2) is arranged on the pressure pipeline (1); a high-pressure gas pipeline (5) is connected outside the first valve opening pipeline (2); a pneumatic motor (7) is connected outside the high-pressure air pipeline (5); the outside of the pneumatic motor (7) is connected with a pneumatic diaphragm pump (8) through a crankshaft (11); one end of the pneumatic diaphragm pump (8) is connected with a water tank (9) through a water inlet pipeline (12), and the other end of the pneumatic diaphragm pump (8) is connected with an ejector (17) through a second water outlet pipeline (14); an emulsified oil adding pipeline (16) is arranged at the side end of the ejector (17); emulsified oil adds pipeline (16) outer joint and has emulsified oil tank (15), and the exit end of ejector (17) is equipped with first emulsion outlet pipeline (18).
2. The emulsion pump station according to claim 1, characterized in that: the first valve opening pipeline (2) is also provided with a high-pressure water pipeline (4); a filter chamber (6) is connected outside the high-pressure water pipeline (4); the filter chamber (6) is communicated with the water tank (9) through a filter pipeline (10); the water inlet pipeline (12) is also provided with a first water outlet pipeline (13); the first water outlet pipeline (13) is communicated with the second water outlet pipeline (14).
3. The emulsion pump station according to claim 2, characterized in that: the water tank (9) is of a sealing structure, and an emptying valve is arranged at the upper end of the water tank (9); a liquid level meter is also arranged in the water tank (9); and the first valve opening pipeline (2), the high-pressure water pipeline (4), the high-pressure air pipeline (5), the filtering pipeline (10), the water inlet pipeline (12) and the first water outlet pipeline (13) are all provided with switch valves.
4. The emulsion pump station according to claim 1, characterized in that: a second valve opening pipeline (3) is also arranged on the pressure pipeline (1); a secondary pressure pipeline (22) is connected outside the second valve opening pipeline (3); an auxiliary pneumatic motor (24) is connected outside the secondary pressure pipeline (22); the outside of the auxiliary pneumatic motor (24) is connected with a screw machine (20); the outlet end of the ejector (17) is connected with the inlet end of the screw machine (20); and a second emulsion outlet pipeline (19) is arranged outside the outlet end of the screw machine (20).
5. The emulsion pump station according to claim 4, characterized in that: a secondary pressure water pipeline (21) is connected outside the second valve opening pipeline (3); a water turbine (23) is connected outside the secondary pressure water pipeline (21); the water turbine (23) is connected with the screw machine (20).
6. The emulsion pump station according to claim 4 or 5, characterized in that: the second valve opening pipeline (3) is positioned at the lower end of the first valve opening pipeline (2).
7. The emulsion pump station according to claim 5, characterized in that: and the second valve opening pipeline (3), the secondary pressure water pipeline (21), the secondary pressure air pipeline (22), the first emulsion outlet pipeline (18) and the second emulsion outlet pipeline (19) are all provided with switch valves.
8. The emulsion pump station according to claim 5, characterized in that: the inlet ends of the pneumatic motor (7), the water turbine (23) and the auxiliary pneumatic motor (24) are respectively provided with a pressure gauge, and the outlet ends of the pneumatic motor (7), the water turbine (23) and the auxiliary pneumatic motor (24) are respectively provided with a pressure regulating valve and a pressure gauge.
9. The emulsion pump station according to claim 1, characterized in that: and a flowmeter is arranged on the emulsified oil feeding pipeline (16).
10. The emulsion pump station according to claim 8, characterized in that: the outlet ends of the pneumatic motor (7), the water turbine (23) and the auxiliary pneumatic motor (24) are connected with the pressure pipeline (1) in a back-to-back mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111188224.6A CN113750898A (en) | 2021-10-12 | 2021-10-12 | Emulsion pump station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111188224.6A CN113750898A (en) | 2021-10-12 | 2021-10-12 | Emulsion pump station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113750898A true CN113750898A (en) | 2021-12-07 |
Family
ID=78799265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111188224.6A Pending CN113750898A (en) | 2021-10-12 | 2021-10-12 | Emulsion pump station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113750898A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113910321A (en) * | 2021-11-11 | 2022-01-11 | 山东华景机电设备有限公司 | Novel steel wire core belt cutting machine |
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| CN112844275A (en) * | 2020-11-05 | 2021-05-28 | 东北石油大学 | Reaction kettle for preparing layered multistage hydrate slurry and preparation method |
| CN213315717U (en) * | 2020-09-23 | 2021-06-01 | 四川瑞致电工钢有限公司 | Electrical steel coating conveying system for deicing by using waste heat of heating furnace |
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2021
- 2021-10-12 CN CN202111188224.6A patent/CN113750898A/en active Pending
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| CN103785313A (en) * | 2014-01-24 | 2014-05-14 | 邵英倚 | Water pressure type air dissolving device |
| CN204412207U (en) * | 2014-12-24 | 2015-06-24 | 神华集团有限责任公司 | A kind of oil emulsion add-on system |
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| CN207929159U (en) * | 2017-12-30 | 2018-10-02 | 河北铁园科技发展有限公司 | Polycarboxylic acids water reducing agent compositional charging device |
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| CN113910321A (en) * | 2021-11-11 | 2022-01-11 | 山东华景机电设备有限公司 | Novel steel wire core belt cutting machine |
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