CN201314282Y - Improved five-plunger emulsion pump - Google Patents
Improved five-plunger emulsion pump Download PDFInfo
- Publication number
- CN201314282Y CN201314282Y CNU2008202168524U CN200820216852U CN201314282Y CN 201314282 Y CN201314282 Y CN 201314282Y CN U2008202168524 U CNU2008202168524 U CN U2008202168524U CN 200820216852 U CN200820216852 U CN 200820216852U CN 201314282 Y CN201314282 Y CN 201314282Y
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- China
- Prior art keywords
- pump
- bent axle
- improved
- motor
- output terminal
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Abstract
The utility model provides an improved five-plunger emulsion pump, which has high output pressure and long service life and can ensure working pressure even working on a slope. The improved five-plunger emulsion pump comprises a motor, a bottom carriage, a case body and a crankshaft. The motor is installed at one end of the bottom carriage, the case body is installed at the other end of the bottom carriage, the crankshaft is installed inside the case body, the output end of the motor is connected with the input shaft of a gear reducer via a coupling, and the output shaft of the gear reducer is connected with the crankshaft. The improved five-plunger emulsion pump is characterized in that a front injection pump is installed on a base, a power shaft at one end of the front injection pump is connected with the output end of the motor, the input end of the front injection pump is connected with a power accumulator, and the output end of the front injection pump is connected with a liquid feed port.
Description
(1) technical field
The device field of emulsified liquid is provided for hydraulic support when the utility model relates to coal work, is specially a kind of improved five-plunger emulsion.
(2) background technique
Existing emulsion pump, its pumping plant is installed on the fixed position, when coal mining spacing pumping plant distance, its pressure loss is big, and when coal mining car on the slope during operation, water tank can take place be positioned at pumping plant horizontal position below, might cause emulsion pump normally imbibition and discharge opeing like this, its Applicable scope is little; And water tank is big to the power requirements of pump below pump, and pump is frequent operation under the state of big load, and be affected its working life.
(3) summary of the invention
At the problems referred to above, the utility model provides a kind of improved five-plunger emulsion, and its delivery pressure is big, can guarantee its working pressure equally when working on the slope, and its working life is longer.
Its technological scheme is such: it comprises motor, the bottom planker, casing, bent axle, described bottom planker one end is equipped with described motor, the described bottom planker the other end is equipped with described casing, described crankshaft installed is in described box house, the output terminal of described motor is by coupling connection gear speed reducer input shaft, the gear reduction box output shaft connects described bent axle, it is characterized in that: annotate pump before being equipped with one on the described base, an end line shaft of annotating pump before described connects the output terminal of described motor, annotate the pump input end before described and connect accumulator, the described preceding pump output terminal of annotating connects liquid entering hole;
It is further characterized in that: the line shaft of annotating pump one end before described connects the output terminal of described motor by belt, annotates the pump input end before described and connects described accumulator by flange seal, annotates pump output terminal before described and connects liquid entering hole by flange seal; The inner formation of described bent axle forced lubricating system, the end cap of described casing is provided with gear pump, and the center of described bent axle is provided with lubricating oil path, and mouth spray is towards the crank throw central position; Described gear pump is by the oil outlet of pipeline connect box inside crankshaft, described gear pump is by pipeline junctor oil cooler inlet, the outlet of described machine oil cooling dress device connects the threeway inlet opening by pipeline, two delivery outlets of described threeway connect bent axle inlet and fuel-displaced mouth spray feeder connection by pipeline respectively, and described threeway is installed on casing away from the bent axle input shaft one end end cap.
In the said structure of the present utility model, owing to annotate pump before being equipped with, the preceding pump of annotating is installed on the base, during coal mining, preceding notes pump and entire pump are moved together, and its pressure loss is very little, and can guarantee equally that on the gradient thereby its working pressure finishes imbibition, discharge opeing work, the probability that overwork occurs is less, applied widely, and working life is longer; And lubricating oil is sucked through entering the machine oil cooler cooling after the gear pump pressurization by gear pump, flow into threeway, two outlets by threeway, flow into the lubricated bent axle of bent axle pouring orifice and drencher pouring orifice respectively, thereby bent axle obtains sufficient lubrication and fully cooling, be difficult for Yin Gaowen and break down, further guaranteed working life.
(4) description of drawings
Fig. 1 is a plan view schematic representation of the present utility model;
Fig. 2 is the left view sectional view of the utility model plan view;
Fig. 3 is the plan view partial sectional view of the utility model plan view.
(5) embodiment
See Fig. 1, Fig. 2, Fig. 3, the utility model comprises motor 1, bottom planker 2, casing 3, bent axle 4, bottom planker 2 one ends are equipped with motor 1, bottom planker 2 the other ends are equipped with casing 3, bent axle 4 is installed on casing 3 inside, the output terminal of motor 4 is by coupling 5 connection gear speed reduceres 6 input shafts, gear reduction box 6 output shafts connect bent axle 4, annotate pump 7 before being equipped with one on the base, a preceding end line shaft 8 of annotating pump 7 connects the output terminal of motors 1, the preceding pump of annotating pumps into end connection accumulator 9, and preceding notes pump 7 pumps end connection liquid entering hole 10; Bent axle 4 inner formation forced lubricating systems, the end cap 11 of casing 3 is provided with gear pump 12, and the center of bent axle 4 is provided with lubricating oil path.The preceding output terminal of annotating the line shaft of pump 7 one ends by belt 14 connection motors 1, preceding notes pump 7 pumps into end and connects accumulator 9 by flange seal, and preceding notes pump 7 pumps end by flange seal connection liquid entering hole 10; Spray Linkou County 13 is towards crank throw 15 central positions, gear pump 12 is by the oil outlet of pipeline connect box inside crankshaft 4, gear pump 12 is by pipeline junctor oil cooler 16 inlets, 16 outlets of machine oil cooling dress device connect threeway inlet opening 17 by pipeline, two delivery outlets 18,19 of threeway connect bent axle pouring orifice 20 and drencher pouring orifice 21 by pipeline respectively, and threeway 22 is installed on the end cap 11 of casing 3.
Claims (4)
1, a kind of improved five-plunger emulsion, it comprises motor, the bottom planker, casing, bent axle, described bottom planker one end is equipped with described motor, the described bottom planker the other end is equipped with described casing, described crankshaft installed is in described box house, the output terminal of described motor is by coupling connection gear speed reducer input shaft, the gear reduction box output shaft connects described bent axle, it is characterized in that: annotate pump before being equipped with one on the described base, an end line shaft of annotating pump before described connects the output terminal of described motor, annotate the pump input end before described and connect accumulator, the described preceding pump output terminal of annotating connects liquid entering hole.
2, according to the described a kind of improved five-plunger emulsion of claim 1, it is characterized in that: the line shaft of annotating pump one end before described connects the output terminal of described motor by belt, annotate the pump input end before described and connect described accumulator by flange seal, the described preceding pump output terminal of annotating connects liquid entering hole by flange seal.
3, according to the described a kind of improved five-plunger emulsion of claim 2, it is characterized in that: the inner formation of described bent axle forced lubricating system, the end cap of described casing is provided with gear pump, and the center of described bent axle is provided with lubricating oil path, and mouth spray is towards the crank throw central position.
4, according to the described a kind of improved five-plunger emulsion of claim 3, it is characterized in that: described gear pump is by the oil outlet of pipeline connect box inside crankshaft, described gear pump is by pipeline junctor oil cooler inlet, the outlet of described machine oil cooling dress device connects the threeway inlet opening by pipeline, two delivery outlets of described threeway connect bent axle inlet and fuel-displaced mouth spray feeder connection by pipeline respectively, and described threeway is installed on casing away from the bent axle input shaft one end end cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202168524U CN201314282Y (en) | 2008-11-20 | 2008-11-20 | Improved five-plunger emulsion pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202168524U CN201314282Y (en) | 2008-11-20 | 2008-11-20 | Improved five-plunger emulsion pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201314282Y true CN201314282Y (en) | 2009-09-23 |
Family
ID=41126075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202168524U Expired - Lifetime CN201314282Y (en) | 2008-11-20 | 2008-11-20 | Improved five-plunger emulsion pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201314282Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103742402A (en) * | 2013-12-20 | 2014-04-23 | 广西南宁百兰斯科技开发有限公司 | Water pump with protective cover |
| CN105822533A (en) * | 2016-05-13 | 2016-08-03 | 北京煤科天玛自动化科技有限公司 | Emulsion pump without speed reducer |
-
2008
- 2008-11-20 CN CNU2008202168524U patent/CN201314282Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103742402A (en) * | 2013-12-20 | 2014-04-23 | 广西南宁百兰斯科技开发有限公司 | Water pump with protective cover |
| CN105822533A (en) * | 2016-05-13 | 2016-08-03 | 北京煤科天玛自动化科技有限公司 | Emulsion pump without speed reducer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20090923 Effective date of abandoning: 20081120 |