CN201953620U - Double-action hydraulic pipe conveying diaphragm pump - Google Patents
Double-action hydraulic pipe conveying diaphragm pump Download PDFInfo
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- CN201953620U CN201953620U CN2010205981720U CN201020598172U CN201953620U CN 201953620 U CN201953620 U CN 201953620U CN 2010205981720 U CN2010205981720 U CN 2010205981720U CN 201020598172 U CN201020598172 U CN 201020598172U CN 201953620 U CN201953620 U CN 201953620U
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- pump
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Abstract
A double-action hydraulic pipe conveying diaphragm pump comprises a feeding voltage-stablizer, a feeding valve, pump bodies, hydraulic ends, a discharging valve, a discharging pressure compensator, a double-action compound cylinder, a hydraulic control system, an electrical control system and feeding and discharging pipes. The diaphragm pump driven by hydraulic force has no large components or supporting members, occupies small area and requires low investment. The double-action compound cylinder acts on hydraulic ends of two pump bodies, which ensures high efficiency and large flow. The double-action compound cylinder and the pump bodies are connected through pipe, which is convenient for installation. Combination of multiple pumps and conveying mass flow of materials are easy to realize, and flow fluctuation is small. Moreover, the diaphragm pump also has the advantages of separation between medium and motion component, fewer consumables and low maintenance cost.
Description
Technical field
The utility model relates to feedway, is specially a kind of double-action hydraulic pipeline and carries diaphragm pump.
Background technique
It is that long distance or big lift channelization are carried erodibility, abrasiveness, high temperature, high pressure, high concentration, high density, large particle, the easy equipment of precipitation medium that the double-action hydraulic pipeline is carried diaphragm pump, can be widely used in mining industry (raw ore slurry is carried, mine tailing is carried, underground filling), chemical industry (gasification water coal slurry feed, chemical fertilizer industry), metallurgical (aluminium oxide stripping, red mud efflux), electric power, engineering construction, environmental protection numerous areas such as (industry, urban sewages).
The diaphragm pump equipment of existing connecting rod is huge, and floor space is big, and the device structure complexity costs an arm and a leg, the maintenance cost height; The water isolation pump floor space is big, and operational efficiency is low, and medium and water can't be isolated fully, causes and mixes slurry; The Centrifugal Sand Pumps lift is low, for more high-lift slurry mass transport multi stage pumping station must be set, and impeller pump housing quick abrasion needs frequent maintenance to change spare part simultaneously.
Existing reciprocating hydraulic diaphragm pump adopts oil cylinder directly to link to each other with the pump housing, pump housing of an oil cylinder effect, and the proper compactness of structure, but oil cylinder is single-acting, and efficient is low, and flow is little, is not easy to flexible arrangement.
The model utility content
The technical problem that the utility model solved is to provide a kind of double-action hydraulic pipeline to carry diaphragm pump, to solve the shortcoming in the above-mentioned background technology.
The technical problem that the utility model solved realizes by the following technical solutions:
The double-action hydraulic pipeline is carried diaphragm pump, is made up of charging voltage stabilizer, feeding valve, the pump housing, fluid end, discharge valve, discharging pressure compensator, double-action composite oil cylinder, hydraulic control system, electric control system, feed and exhaust tube etc.
Described charging voltage stabilizer is in parallel with supply pipe, feeding valve is installed in the supply pipe, link to each other with pump housing inlet by pipeline, the pump housing is divided into material cavity and fluid chamber by barrier film with its cavity, material cavity is imported and exported and is linked to each other with discharge valve with feeding valve respectively, the fluid chamber links to each other with fluid end, and described discharging pressure compensator is parallel on the discharge pipe.
Described double-action composite oil cylinder is one or four oil pocket oil cylinders, middle two oil pockets link to each other by the fluid end of hydraulic oil pipe with two pump housings, the two ends oil pocket links to each other with hydraulic system pipeline, two ends oil pocket oil-feed or oil return, make the piston motion of double-action composite oil cylinder, middle two oil pocket oil suction or oil extractions, the barrier film in the diaphragm cavity of two pump housings make slurry enter material cavity when fluid end oil suction or oil-feed or discharge material cavity.
The motion of described double-action composite oil cylinder piston is by hydraulic control system and electrical apparatus control system control.
Beneficial effect:
The utility model has following advantage compared with the prior art:
1, hydraulic driving does not have stressed very big member or supporting member, and simpler than the diaphragm pump structure of connecting rod, floor space is little, and the equipment investment expense is low;
2, employing double-action composite oil cylinder acts on the fluid end of two pump housings simultaneously, the efficient height, and flow is big; Adopt hydraulic tubing to be connected between double-action composite oil cylinder and the pump housing, mounting arrangements makes things convenient for.
3, be easy to realize many pump combinations, big flow mass transport is littler than the diaphragm pump mass transport flow pulsation of connecting rod;
4, than water isolation pump efficient height, do not mix slurry, the power source life-span is long, and maintenance cost is low.
Description of drawings
Fig. 1 is a schematic representation of the present utility model;
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
Double-action hydraulic pipeline referring to Fig. 1 is carried diaphragm pump, charging voltage stabilizer 2 is parallel to supply pipe 1, feeding valve 3 is installed on supply pipe 1 and 4, the material cavity entry end of supply pipe 4 and the pump housing 6 with link to each other, discharge valve 9 is installed on the material cavity outlet end of the pump housing 6, discharge pipe links to each other with the outlet of discharge valve 9, and compensator 11 is parallel on the outlet conduit 10; Fluid end 8 is installed on the fluid chamber end of the pump housing 6, and the fluid chamber of fluid end 8 links to each other by pipeline 12 with double-action composite oil cylinder 5 oil pockets, and double-action composite oil cylinder 5 two ends oil pockets link to each other by pipeline with hydraulic system.
The pump housing 6 is mainly by cavity 6a, and chamber lid 6b and barrier film 7 are formed.
Feeding valve 3 is mainly by clack box 3a, valve seat 3b, and Sealing 3c, spool 3d, spring 3e, valve gap 3f forms.
Discharge valve 9 is mainly by clack box 9a, valve seat 9b, and Sealing 9c, spool 9d, spring 9e, valve gap 9f forms.
Fluid end 8 is mainly by cylindrical shell 8c, cover 8a, sensor 8b, compositions such as guide rod 8d.Guide rod 8d and barrier film 7 move back and forth with barrier film 7 motions by being threaded.
More than show and described basic principle of the present utility model and major character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (2)
1. the double-action hydraulic pipeline is carried diaphragm pump, by the charging voltage stabilizer, feeding valve, the pump housing, fluid end, discharge valve, the discharging pressure compensator, the double-action composite oil cylinder, hydraulic control system, electric control system, feed and exhaust tube is formed, it is characterized in that, described charging voltage stabilizer is in parallel with supply pipe, feeding valve is installed in the supply pipe, link to each other with pump housing inlet by pipeline, the pump housing is divided into material cavity and fluid chamber by barrier film with its cavity, material cavity is imported and exported and is linked to each other with discharge valve with feeding valve respectively, the fluid chamber links to each other with fluid end, described discharging pressure compensator is parallel on the discharge pipe, described double-action composite oil cylinder is one or four oil pocket oil cylinders, middle two oil pockets link to each other by the fluid end of hydraulic oil pipe with two pump housings, the two ends oil pocket links to each other with hydraulic system pipeline, two ends oil pocket oil-feed or oil return, make the piston motion of double-action composite oil cylinder, middle two oil pocket oil suction or oil extractions, the barrier film in the diaphragm cavity of two pump housings make slurry enter material cavity when fluid end oil suction or oil-feed or discharge material cavity.
2. double-action hydraulic pipeline according to claim 1 is carried diaphragm pump, it is characterized in that, the motion of described double-action composite oil cylinder piston is by hydraulic control system and electrical apparatus control system control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205981720U CN201953620U (en) | 2010-11-09 | 2010-11-09 | Double-action hydraulic pipe conveying diaphragm pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205981720U CN201953620U (en) | 2010-11-09 | 2010-11-09 | Double-action hydraulic pipe conveying diaphragm pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201953620U true CN201953620U (en) | 2011-08-31 |
Family
ID=44497734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205981720U Expired - Fee Related CN201953620U (en) | 2010-11-09 | 2010-11-09 | Double-action hydraulic pipe conveying diaphragm pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201953620U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102003371A (en) * | 2010-11-09 | 2011-04-06 | 吴万荣 | Double-acting hydraulic pipeline transportation diaphragm pump |
-
2010
- 2010-11-09 CN CN2010205981720U patent/CN201953620U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102003371A (en) * | 2010-11-09 | 2011-04-06 | 吴万荣 | Double-acting hydraulic pipeline transportation diaphragm pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110831 Termination date: 20141109 |
|
| EXPY | Termination of patent right or utility model |