CN205277789U - Plunger pump is arranged outward and is mended oil piston - Google Patents
Plunger pump is arranged outward and is mended oil piston Download PDFInfo
- Publication number
- CN205277789U CN205277789U CN201620006565.5U CN201620006565U CN205277789U CN 205277789 U CN205277789 U CN 205277789U CN 201620006565 U CN201620006565 U CN 201620006565U CN 205277789 U CN205277789 U CN 205277789U
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- China
- Prior art keywords
- repairing
- oil
- piston
- ram pump
- oil extraction
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- Expired - Fee Related
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Abstract
The utility model discloses a plunger pump is arranged outward and is mended oil piston, its characterized in that: the outer benefit oil piston that arranges is " H " form, the outer benefit oil piston that arranges is equipped with benefit hydraulic fluid port and oil drain port, it runs through outer row's benefit oil piston to mend hydraulic fluid port and oil drain port, it mends oily head to be equipped with in the benefit hydraulic fluid port, mend oily head including mending oily ejector pin, blanking cover, spring and benefit oil seal circle, the oil extraction head includes oil extraction ejector pin, blanking cover, spring and oil extraction sealing washer, it all communicates same oil storage chamber to mend hydraulic fluid port and oil drain port. The utility model discloses can mend oil through the double oil cylinder that the aforesaid designed the interdynamic, promote the pressure equalizing in two hydro -cylinders for the activity of plunger pump is stable.
Description
Technical field
The utility model relates to the hydraulic ceramic ram pump accessory of a kind of high-pressure high-flow, arranges repairing piston outside particularly relating to a kind of ram pump.
Background technology
The oil pressure ceramic plunger slush pump of existing market is hydraulic drive double cylinder double acting ceramic plunger slush pump, it is mainly used in that dry spray tower, pressure filter etc. be supporting or the long distance delivery of the suspension such as mud, sewage, coal slurry, existing four big series 20 plurality of specifications, flow is from 0.3m3/h to 35m3/h. Along with the development of the industries such as pottery, chemical industry, metallurgy, environmental protection, the deficiency of existing oil pressure ceramic plunger pump in production also constantly displays. Mainly contain: 1, without electrical equipment control system, it is necessary to artificial control running, 2, hydraulic pressure oil draining system is under high pressure unstable in twin-tub operation and failure rate height.
Practical novel content
The utility model arranges repairing piston outside providing a kind of ram pump, and the technical problem that solve is the structure design of outer row's repairing piston.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: arrange repairing piston outside a kind of ram pump, it is characterized in that: described outer row's repairing piston is in " H " shape, described outer row's repairing piston is provided with repairing mouth and oil discharge outlet, described repairing mouth and oil discharge outlet run through outer row's repairing piston, it is provided with repairing movable mounting in described repairing mouth, described repairing movable mounting comprises repairing push rod, stifled lid, spring and repairing sealing-ring, described oil extraction movable mounting comprises oil extraction push rod, stifled lid, spring and oil extraction sealing-ring, described repairing mouth and oil discharge outlet are all communicated to same shoe cream room.
Further, described outer row's repairing piston is fixed on the piston rod of hydro-cylinder of ram pump, and hydro-cylinder is fixed on the crossbeam of ram pump.
Further, the stifled lid of the stifled lid in described oil extraction movable mounting and spring and repairing movable mounting and spring are same model.
Further, described repairing push rod and oil extraction push rod are set to oppositely, and the both sides arranging repairing piston respectively outside are stretched out.
Further, described stifled lid and outer row's repairing piston are locked by screw thread.
Wherein, described stifled lid and repairing push rod, stifled lid and oil extraction push rod have spring screens.
From the above-mentioned description to the utility model structure, compared to the prior art, the utility model tool has the following advantages: design of the present utility model is applicable to twin-tub ram pump and works simultaneously, oil pressure in two hydro-cylinders can be regulated at work, the pressure equalization in two hydro-cylinders can be promoted. Like this, can make ram pump while activity, the transport of material is more stable.
Accompanying drawing explanation
The accompanying drawing of a part forming the application is used to provide of the present utility model it is further understood that schematic description and description of the present utility model is for explaining the utility model, does not form improper restriction of the present utility model. In the accompanying drawings:
Fig. 1 is the structural representation arranging repairing piston outside a kind of ram pump of the utility model;
Fig. 2 is the installation structural representation arranging repairing piston outside a kind of ram pump of the utility model.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
First embodiment
With reference to figure 1 and Fig. 2, repairing piston is arranged outside a kind of ram pump, outer row's repairing piston 1 is in " H " shape, outer row's repairing piston 1 is fixed on the piston rod of hydro-cylinder 9 of ram pump, hydro-cylinder is fixed on the crossbeam 10 of ram pump, outer row's repairing piston is provided with repairing mouth and oil discharge outlet, repairing mouth and oil discharge outlet run through outer row's repairing piston 1, repairing movable mounting it is provided with in repairing mouth, repairing movable mounting comprises repairing push rod 2, stifled lid 3, spring 4 and repairing sealing-ring 5, oil extraction movable mounting comprises oil extraction push rod 6, stifled lid 3, spring 4 and oil extraction sealing-ring 7, repairing mouth and oil discharge outlet are all communicated to same shoe cream room 8.
Stifled lid 3 and stifled lid 3 and the spring 4 of spring 4 and repairing movable mounting in oil extraction movable mounting are same model. Stifled lid 3 is locked by screw thread with outer row's repairing piston 1.
Repairing push rod 2 and oil extraction push rod 6 are set to oppositely, and the both sides arranging repairing piston respectively outside are stretched out.
Stifled lid 3 and repairing push rod 2, stifled lid 3 and oil extraction push rod 6 have spring screens.
Shoe cream room 8 is annular, and is provided with the passage that goes rancid, and the passage that goes rancid faces repairing sealing-ring 5 and oil extraction sealing-ring 7.
These are only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations. All within spirit of the present utility model and principle, any amendment of doing, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (7)
1. arrange repairing piston outside a ram pump, it is characterized in that: described outer row's repairing piston (1) is in " H " shape, described outer row's repairing piston is provided with repairing mouth and oil discharge outlet, described repairing mouth and oil discharge outlet run through outer row's repairing piston (1), it is provided with repairing movable mounting in described repairing mouth, described repairing movable mounting comprises repairing push rod (2), stifled lid (3), spring (4) and repairing sealing-ring (5), described oil extraction movable mounting comprises oil extraction push rod (6), stifled lid (3), spring (4) and oil extraction sealing-ring (7), described repairing mouth and oil discharge outlet are all communicated to same shoe cream room (8).
2. arrange repairing piston outside a kind of ram pump according to claim 1, it is characterized in that: described outer row's repairing piston (1) is fixed on the piston rod of hydro-cylinder (9) of ram pump, and hydro-cylinder is fixed on the crossbeam (10) of ram pump.
3. arrange repairing piston outside a kind of ram pump according to claim 1, it is characterised in that: stifled lid (3) and stifled lid (3) and the spring (4) of spring (4) and repairing movable mounting in described oil extraction movable mounting are same model.
4. arrange repairing piston outside a kind of ram pump according to claim 1, it is characterised in that: described repairing push rod (2) and oil extraction push rod (6) are set to oppositely, and the both sides arranging repairing piston respectively outside are stretched out.
5. arrange repairing piston outside a kind of ram pump according to claim 1, it is characterised in that: described stifled lid (3) and outer row's repairing piston (1) are locked by screw thread.
6. arrange repairing piston outside a kind of ram pump according to claim 1, it is characterised in that: described stifled lid (3) and repairing push rod (2), stifled lid (3) and oil extraction push rod (6) have spring screens.
7. arrange repairing piston outside a kind of ram pump according to claim 1, it is characterized in that: described shoe cream room (8) is annular, and it being provided with the passage that goes rancid, the passage that goes rancid faces repairing sealing-ring (5) and oil extraction sealing-ring (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620006565.5U CN205277789U (en) | 2016-01-04 | 2016-01-04 | Plunger pump is arranged outward and is mended oil piston |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620006565.5U CN205277789U (en) | 2016-01-04 | 2016-01-04 | Plunger pump is arranged outward and is mended oil piston |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205277789U true CN205277789U (en) | 2016-06-01 |
Family
ID=56062370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620006565.5U Expired - Fee Related CN205277789U (en) | 2016-01-04 | 2016-01-04 | Plunger pump is arranged outward and is mended oil piston |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205277789U (en) |
-
2016
- 2016-01-04 CN CN201620006565.5U patent/CN205277789U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160601 Termination date: 20180104 |