CN202223948U - Pumping station of filter press - Google Patents
Pumping station of filter press Download PDFInfo
- Publication number
- CN202223948U CN202223948U CN2011203271064U CN201120327106U CN202223948U CN 202223948 U CN202223948 U CN 202223948U CN 2011203271064 U CN2011203271064 U CN 2011203271064U CN 201120327106 U CN201120327106 U CN 201120327106U CN 202223948 U CN202223948 U CN 202223948U
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- China
- Prior art keywords
- oil
- filter press
- fuel tank
- pump
- valve
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a pumping station of a filter press, which is simple in structure and high in operational reliability. The technical scheme includes that the pumping station of the filter press comprises an oil pump unit, an oil tank, an integrated block, an oil sucking pipe, an oil inlet pipe component, an oil outlet pipe component, an oil return pipe component and two actuating components. The oil pump unit is a single pump with a single motor and is fixed above the oil tank through an oil pump unit holder. A coupler is arranged in a gear pump unit, one end of the coupler is connected with a motor while the other end of the coupler is connected with a gear pump in the oil tank, and the gear pump is connected with an oil filter. The integrated block includes a hydraulic lock, safety valves, electromagnetic reversing valves and a throttle valve, is mounted on the valve unit holders and controls the two actuating elements through two sleeve units, wherein the hydraulic lock, the safety valves, the electromagnetic reversing valves and the throttle valve are integrated on valve unit holders. The pumping station has the advantages that the pumping station adopting the single pump with the single motor is compact in integral structure, small in size and light in weight, and is convenient and practical since the two actuating elements can be controlled by the integrated block simultaneously, and further is long in service life, free of leakage, low in noise and fine in water proofing and dust proofing effects.
Description
Technical field
The utility model relates to a kind of filter press pumping plant, belongs to the actuating unit in hydraulic machinery field.
Background technology
Filter press is a kind of plant equipment of Separation of Solid and Liquid, is widely used in industries such as coal washing, pharmacy, papermaking, sewage disposal, the processing of aluminium mud, food, and pumping plant is installed in filter press girder leading flank, is used to filter press hydraulic power is provided, and conditions for equipment use is abominable.
The pumping plant that uses at present mainly is that volume is big, and cost is high, complex structure, and manufacturing is difficult, sealing is poor, oil impregnate, part corrosion etc. in use often occur.Influence the serviceability and the efficient of filter press.Pumping plant mainly comprises pump group, fuel tank assembly, filter assemblies, integrated package, reaches control element etc.Because the double pump bi-motor is so volume is bigger; Fuel tank cap is dull and stereotyped, concordant on the notch all around, and the very easy infiltration box house of the waste liq in the groove pollutes fuel tank internal; The sealing at fuel sucking pipe, oil return pipe place adopts flange to add sealing gasket, is easy to seepage.Oil pump suction tube and blowback oil pipe layout are unreasonable etc.
Summary of the invention
The problem that the utility model will solve provides a kind of simple in structure, filter press pumping plant that functional reliability is high.
For addressing the above problem, the utility model adopts following technical scheme:
A kind of filter press pumping plant comprises oil pump unit, fuel tank, integrated package, fuel sucking pipe, oil inlet pipe assembly, flowline assembly, oil return pipe assembly and executive component, and the oil pump unit is single pump list motor, and the pump group is fixed on the fuel tank top through pump group seat; Be provided with shaft coupling in the gear pump group, an end of shaft coupling links to each other with motor, and the other end links to each other with gear pump in the fuel tank, and gear pump links to each other with oil filter; Integrated package also comprises hydraulic lock, safety valve, solenoid directional control valve and the choke valve that is integrated on the valve group seat, and integrated package is installed on the valve group seat, and integrated package is through two executive components of two sleeve pipe groups control.
Among the utility model embodiment, fuel sucking pipe and oil return pipe and fuel tank junction are set with manages and protects seat, manages and protects a periphery and is provided with and manages and protects cap.
Among the utility model embodiment, managing and protecting seat and managing and protecting between the cap is interference fit.
Among the utility model embodiment, fuel sucking pipe manage and protect a material for gathering third ethene, and the bottom is processed with O shape groove.
Among the utility model embodiment, fuel tank cap is provided with downward flange.
Among the utility model embodiment, the fuel tank bottom is provided with supporting leg for four jiaos.
Among the utility model embodiment, fuel tank upper notch place is provided with hanger.
Among the utility model embodiment, the fuel tank side is provided with fabrication hole, is provided with screw thread in this fabrication hole, and is connected with a plug through screw thread.
The utility model beneficial effect:
1, adopt single pump list motor, compact overall structure, body is less, and is in light weight;
2, the integrated package setting can be controlled two executive components simultaneously, and is convenient and practical;
3, high life, nothing are leaked, noise is little, water proof and dust proof is effective.
Description of drawings
Fig. 1 is that the master of the utility model looks sketch map;
Fig. 2 is the schematic top plan view of the utility model;
Fig. 3 is the hydraulic schematic diagram of the utility model;
Fig. 4 is the syndeton sketch map of fuel sucking pipe and fuel tank.
Among the figure: 1, valve group seat, 2, shaft coupling, 3, gear pump, 4, oil filter, 5, the oil return pipe assembly, 6, plug, 7, supporting leg; 8, fuel tank, 9, hanger, 10, flange, 11, pump group seat, 12, the oil inlet pipe assembly, 13, the pump group, 14, fuel tank cap; 15, flowline assembly, 16, motor, 17, integrated package, 18, fuel sucking pipe, 19, manage and protect cap, 20, first safety valve, 21, first check valve; 22, first electro-hydraulic reversing valve, 23, check valve, 24, safety valve, 25, O shape groove, 26, first filter, 28, second safety valve; 29, second electro-hydraulic reversing valve, 30, choke valve, 31, hydraulic lock, 32, second oil cylinder, 33, first oil cylinder, 34, manage and protect seat.
The specific embodiment
Better understand the utility model for the ease of those skilled in the art, the utility model is explained further details below in conjunction with accompanying drawing and specific embodiment.
With reference to accompanying drawing 1,2; A kind of filter press pumping plant; Comprise oil pump unit, fuel tank 8, integrated package 17, fuel sucking pipe 18, oil inlet pipe assembly 12, flowline assembly 15, oil return pipe assembly 5 and executive component, water pump assembly is single pump list motor, and pump group 13 is fixed on fuel tank 8 tops through pump group seat 11; Be provided with shaft coupling 2 in the gear pump group, an end of shaft coupling 2 links to each other with motor 16, and the other end links to each other with fuel tank 8 interior gear pumps 3, and gear pump 3 links to each other with oil filter 4; Integrated package also comprises the hydraulic lock that is integrated on the valve group seat 31, first safety valve 20, second safety valve 28, electro-hydraulic reversing valve and choke valve 30, and integrated package is installed on the cover plate 14, and integrated package is through two executive components of two sleeve pipe groups control.
With reference to accompanying drawing 4, fuel sucking pipe 18 and oil return pipe and fuel tank junction are set with manages and protects seat 34, manages and protects a periphery and is provided with and manages and protects cap 19; Manage and protect seat 34 and manage and protect and be interference fit between the cap 19; Can play preventing the profit intrusion, improve service life, in the practice; Fuel sucking pipe 18 manage and protect a material for gathering third ethene, and the bottom is processed with O shape groove.
Among the utility model embodiment, tank cover 14 is provided with downward flange 10, and the fuel tank bottom is provided with supporting leg 7 for four jiaos, and fuel tank upper notch place is provided with hanger 9.
Among the utility model embodiment, fuel tank 8 sides are provided with fabrication hole, are provided with screw thread in this fabrication hole, and are connected with a plug 6 through screw thread, have improved processing technology.
The utility model operation principle:
Cylinder rod advances: motor 16 starts, and---second oil cylinder, 32 piston rods stretch out 29 energisings---fluid gets into second oil cylinder, 32 big chambeies through the hydraulic control one-way valve of hydraulic lock 31---of second electro-hydraulic reversing valve gear pump 3 from fuel tank 8 oil suctions through oil filter 4;---first oil cylinder, 33 cylinder rods stretch out pump group 13 in first electro-hydraulic reversing valve, 22 energisings---fluid gets into first oil cylinder, 33 big chambeies through first check valve 21---from fuel tank 8 oil suctions through first filter 26.
Pressurize: filter plate compresses the back---oil pressure reach setting electro connecting pressure gauge action---motor outage---through by check valve 23, safety valve 24, and pump group 13 constitute the loop or second safety valve 28 and gear pump 3 and constitute loop realization pressurize.
Ftercompction: the action of setting electro connecting pressure gauge---electrical power is realized ftercompction when system pressure is lower than.
---the 29 switching-over energisings---fluid gets into second oil cylinder, 32 loculuses through another hydraulic control one-way valve of hydraulic lock 31---of second electro-hydraulic reversing valve are return by second oil cylinder, 32 cylinder rods in switching-over: when pressurize reaches the stipulated time; The 22 switching-over energisings---fluid gets into first oil cylinder, 33 big chambeies---of first electro-hydraulic reversing valve are return by first oil cylinder, 33 cylinder rods.
Above embodiment only be used to explain the utility model technical scheme but not to its restriction; Although the utility model is specified through embodiment; Under the field personnel should make amendment or the part technical characterictic is equal to replacement with reference to the concrete mode of the utility model; But under the spirit that does not break away from the utility model technical scheme, above-mentioned change or be equal to replacement and should belong in the technical scheme scope that the utility model asks for protection.
Claims (8)
1. filter press pumping plant; Comprise oil pump unit, fuel tank, integrated package, fuel sucking pipe, oil inlet pipe assembly, flowline assembly, oil return pipe assembly and executive component; It is characterized in that: the oil pump unit is single pump list motor, and the pump group is fixed on the fuel tank top through pump group seat; Be provided with shaft coupling in the gear pump, an end of shaft coupling links to each other with motor, and the other end links to each other with gear pump in the fuel tank, and gear pump links to each other with oil filter; Integrated package also comprises hydraulic lock, safety valve, solenoid directional control valve and the choke valve that is integrated on the valve group seat, and integrated package is installed on the valve group seat, and integrated package is through two executive components of two sleeve pipe groups control.
2. according to the said filter press pumping plant of claim 1, it is characterized in that: fuel sucking pipe and oil return pipe and fuel tank junction are set with manages and protects seat, manages and protects a periphery and is provided with and manages and protects cap.
3. according to the said filter press pumping plant of claim 2, it is characterized in that: managing and protecting seat and managing and protecting between the cap is interference fit.
4. according to claim 2 or 3 said filter press pumping plants, it is characterized in that: fuel sucking pipe manage and protect a material for gathering third ethene, and the bottom is processed with O shape groove.
5. according to claim 1 or 2 or 3 said filter press pumping plants, it is characterized in that: fuel tank cap is provided with downward flange.
6. according to claim 1 or 2 or 3 said filter press pumping plants, it is characterized in that: the fuel tank bottom is provided with supporting leg for four jiaos.
7. according to claim 1 or 2 or 3 said filter press pumping plants, it is characterized in that: fuel tank upper notch place is provided with hanger.
8. according to claim 1 or 2 or 3 said filter press pumping plants, it is characterized in that: the fuel tank side is provided with fabrication hole, is provided with screw thread in this fabrication hole, and is connected with a plug through screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203271064U CN202223948U (en) | 2011-09-02 | 2011-09-02 | Pumping station of filter press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203271064U CN202223948U (en) | 2011-09-02 | 2011-09-02 | Pumping station of filter press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202223948U true CN202223948U (en) | 2012-05-23 |
Family
ID=46074558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203271064U Expired - Fee Related CN202223948U (en) | 2011-09-02 | 2011-09-02 | Pumping station of filter press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202223948U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102423558A (en) * | 2011-09-02 | 2012-04-25 | 中大贝莱特压滤机有限公司 | Filter press pumping station |
| CN103464528A (en) * | 2013-08-27 | 2013-12-25 | 深圳市元征科技股份有限公司 | Double-column lifting machine upright column frame shape distortion correcting tooling |
| CN104985858A (en) * | 2015-06-18 | 2015-10-21 | 合肥合锻机床股份有限公司 | Hydraulic engine oil pump mounting device and vertical oil pump motor set suitable for low liquid level |
-
2011
- 2011-09-02 CN CN2011203271064U patent/CN202223948U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102423558A (en) * | 2011-09-02 | 2012-04-25 | 中大贝莱特压滤机有限公司 | Filter press pumping station |
| CN103464528A (en) * | 2013-08-27 | 2013-12-25 | 深圳市元征科技股份有限公司 | Double-column lifting machine upright column frame shape distortion correcting tooling |
| CN103464528B (en) * | 2013-08-27 | 2016-06-15 | 深圳市元征科技股份有限公司 | Double-column lifter column support molding twist correcting frock |
| CN104985858A (en) * | 2015-06-18 | 2015-10-21 | 合肥合锻机床股份有限公司 | Hydraulic engine oil pump mounting device and vertical oil pump motor set suitable for low liquid level |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120523 Termination date: 20120902 |