CN218542515U - Hydraulic-driven self-pressure-regulating double-flow-path energy-saving pump - Google Patents
Hydraulic-driven self-pressure-regulating double-flow-path energy-saving pump Download PDFInfo
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- CN218542515U CN218542515U CN202222510254.0U CN202222510254U CN218542515U CN 218542515 U CN218542515 U CN 218542515U CN 202222510254 U CN202222510254 U CN 202222510254U CN 218542515 U CN218542515 U CN 218542515U
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Abstract
The utility model discloses a hydraulic drive is from pressure regulating double-flow-path energy-saving pump. This hydraulic drive is from pressure regulating double-flow-path energy-saving pump includes the frame, be provided with the cylinder body in the frame, the inside piston that is provided with of cylinder body, the one end of piston is provided with the telescopic link, the one end that the telescopic link stretches out the cylinder body is connected with hydraulic power equipment, hydraulic power equipment orders about the piston through the telescopic link and is reciprocating motion in the cylinder body, one side of cylinder body is provided with the inlet pipe, the opposite side is provided with the discharging pipe, the both ends of inlet pipe are provided with ejection of compact check valve, be provided with the three-way pipe between the feeding check valve that is in the homonymy and the ejection of compact check valve, the intermediate head of one side three-way pipe communicates to the rodless chamber of cylinder body, the intermediate head of opposite side three-way pipe communicates to the pole chamber that has of cylinder body. The utility model provides a prior art structure complicated, the cost of manufacture is high, the big problem in occupation of land space.
Description
Technical Field
The utility model relates to a conveying equipment technical field especially relates to a hydraulically driven self-modulation pressure double-flow-path energy-saving pump.
Background
The energy-saving pump disclosed by the prior authorization notice No. CN205297847U comprises a hydraulic cylinder, a shaft rod, a working cylinder, a feeding pipe, a discharging pipe, a feeding check valve, a discharging check valve and a cleaning system. As can be seen by combining the drawings of the specification, the number of the working cylinders is two, when the discharging pipe is in work, the shaft rod moves towards the working cylinder on one side to drive the piston in the working cylinder on the side to push liquid materials in the working cylinder to flow out of the working cylinder, and due to the one-way characteristic of the feeding check valve and the discharging check valve, the liquid materials can only be output from the discharging pipe. At the same time, the piston of the working cylinder on the other side of the shaft rod produces a suction action, so that the liquid material is conveyed from the feeding pipe into the working cylinder. Reciprocating like this, constantly carry the liquid material from the feed inlet to the discharge gate. The problem that this energy-saving pump exists is, the part that relates to is many, and the structure is complicated, and the cost of manufacture is high, and two working cylinders and pneumatic cylinder collineation are arranged, and occupation space is big, the whole transportation of not being convenient for, if the mode with the bulk part transports to the field, often can cause the assembly difficulty because of the ground is uneven, and it is very inconvenient to use.
SUMMERY OF THE UTILITY MODEL
The utility model aims at not enough to prior art exists, provide a low in cost of manufacture, simple structure is compact's hydraulic drive is from pressure modulation double-flow-path energy-saving pump.
In order to achieve the above object, the utility model discloses hydraulic drive is from the technical scheme that pressure regulating double flow path energy-saving pump adopted is:
the utility model provides a hydraulic drive self-modulation double-flow-path energy-saving pump, which comprises a frame, be provided with the cylinder body in the frame, the inside piston that is provided with of cylinder body, the one end of piston is provided with the telescopic link, the one end that the telescopic link stretches out the cylinder body is connected with hydraulic power equipment, hydraulic power equipment orders about the piston through the telescopic link and is reciprocating motion in the cylinder body, one side of cylinder body is provided with the inlet pipe, the opposite side is provided with the discharging pipe, the both ends of inlet pipe are provided with the feeding check valve, the both ends of discharging pipe are provided with ejection of compact check valve, be in and be provided with the three-way pipe between the feeding check valve and the ejection of compact check valve of homonymy, the intermediate head of one side three-way pipe communicates to the rodless chamber of cylinder body, the intermediate head of opposite side three-way pipe communicates to the pole chamber that has of cylinder body.
Preferably, the hydraulic power equipment comprises an oil cylinder and a hydraulic station which are arranged on the frame.
Preferably, the telescopic end of the oil cylinder is fixedly connected with the telescopic rod through an adapter.
Preferably, the feeding pipe is provided with a feeding flange, and the discharging pipe is provided with a discharging flange.
Preferably, the tapping pipe is lower than the feeding pipe.
Compared with the prior art, the utility model, have following advantage:
when the piston pushes out the liquid material in the rodless cavity, negative pressure is formed in the rod cavity, the liquid material in the feeding pipe enters the rod cavity, when the piston pushes out the liquid material in the rod cavity, negative pressure is formed in the rodless cavity, and the liquid material in the feeding pipe enters the rodless cavity. Only one cylinder body is needed, and a cleaning system is not needed, so that the structure is simplified, the manufacturing cost is reduced, the occupied area is reduced, the energy consumption is low, and the operation cost is reduced.
Drawings
FIG. 1 is a top view of a hydraulically driven self-regulated dual flow path energy-saving pump;
fig. 2 is a side view of a hydraulically driven self-regulated dual flow path economizer pump.
The device comprises a machine frame 1, a cylinder body 2, a piston 21, a telescopic rod 22, hydraulic power equipment 3, an oil cylinder 31, a hydraulic station 32, a 4-way joint, a feeding pipe 5, a feeding flange 51, a discharging pipe 6, a discharging flange 61, a feeding check valve 7, a discharging check valve 8 and a three-way pipe 9.
Detailed Description
The present invention will be further clarified by the following description in conjunction with the accompanying drawings, which are to be understood as illustrative only and not as limiting the scope of the invention, and modifications of the various equivalent forms of the invention by those skilled in the art after reading the present invention are within the scope defined by the appended claims.
As shown in fig. 1-2, a hydraulic drive self-regulated double-flow-path energy-saving pump comprises a frame 1, a cylinder body 2 is installed on the frame, a piston 21 is arranged inside the cylinder body, a telescopic rod 22 is fixedly connected to the right end of the piston, one end of the telescopic rod extending out of the cylinder body is connected with a hydraulic power device 3, the hydraulic power device comprises an oil cylinder 31 and a hydraulic station 32 which are installed on the frame, the hydraulic station provides hydraulic oil for the oil cylinder, the telescopic end of the oil cylinder is fixedly connected with the telescopic rod through an adapter 4, the oil cylinder drives the piston to reciprocate in the cylinder body through the telescopic rod, a feed pipe 5 is arranged on the front side of the cylinder body, a feed flange 51 is arranged in the middle of the feed pipe and is convenient to connect a pipeline leading to feed liquid, a discharge pipe 6 is arranged on the rear side of the cylinder body and is lower than the discharge pipe, discharge is convenient to discharge, a discharge flange 61 is arranged in the middle of the discharge pipe and is convenient to connect a pipeline leading to a collection place, feed check valves 7 are installed at the left end and the right end of the feed pipe, discharge check valves 8 are installed at the left end and the right end of the discharge pipe, a three-way pipe 9 is installed between the feed check valve at the same side, and a three-way pipe at the middle joint of the left side of the left-way pipe.
A hydraulic drive is from specific working process and principle of pressure regulating double-flow-path energy-saving pump: when the flexible end of hydro-cylinder stretches out and promotes the piston to the left side motion, the gaseous formation high pressure that gets into in the left three-way pipe of no pole intracavity, form the negative pressure in the three-way pipe on pole chamber and right side, the feeding check valve on right side is opened, the feed liquid is inhaled the three-way pipe on right side and has the pole chamber, then, the flexible end withdrawal of hydro-cylinder, the piston is released the feed liquid to the motion of right side, the feeding check valve on right side prevents feed liquid backward flow to the inlet pipe, the ejection of compact check valve on right side is opened to high-pressure feed liquid, the feed liquid is discharged through the discharging pipe, left three-way pipe and no pole chamber form the negative pressure simultaneously, left feeding check valve is opened, the feed liquid is inhaled left three-way pipe and has the pole chamber, so relapse. The utility model discloses the cost of manufacture is low, and simple structure is compact, and conveying efficiency is high.
Claims (5)
1. The utility model provides a hydraulic drive is from pressure regulating double-flow-path energy-saving pump which characterized in that: the cylinder body is arranged in the frame, the inside piston that is provided with of cylinder body, the one end of piston is provided with the telescopic link, the one end that the telescopic link stretches out the cylinder body is connected with hydraulic power equipment, hydraulic power equipment orders about the piston through the telescopic link and is reciprocating motion in the cylinder body, one side of cylinder body is provided with the inlet pipe, the opposite side is provided with the discharging pipe, the both ends of inlet pipe are provided with the feeding check valve, the both ends of discharging pipe are provided with ejection of compact check valve, be provided with the three-way pipe between the feeding check valve and the ejection of compact check valve that are in the homonymy, the intermediate head of one side three-way pipe communicates to the rodless chamber of cylinder body, the intermediate head of opposite side three-way pipe communicates to the pole chamber that has of cylinder body.
2. The hydraulically driven self-regulated dual flow path energy saving pump as claimed in claim 1, wherein: the hydraulic power equipment comprises an oil cylinder and a hydraulic station which are arranged on the frame.
3. The hydraulically driven self-regulated double flow path energy saving pump as claimed in claim 2, wherein: the telescopic end of the oil cylinder is fixedly connected with the telescopic rod through the adapter.
4. The hydraulically driven self-regulated dual flow path energy-saving pump as defined in claim 1, wherein: the feeding pipe is provided with a feeding flange, and the discharging pipe is provided with a discharging flange.
5. The hydraulically driven self-regulating pressure dual-flow-path energy-saving pump as claimed in claim 4, wherein: the discharge pipe is lower than the feed pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222510254.0U CN218542515U (en) | 2022-09-22 | 2022-09-22 | Hydraulic-driven self-pressure-regulating double-flow-path energy-saving pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222510254.0U CN218542515U (en) | 2022-09-22 | 2022-09-22 | Hydraulic-driven self-pressure-regulating double-flow-path energy-saving pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218542515U true CN218542515U (en) | 2023-02-28 |
Family
ID=85274057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222510254.0U Active CN218542515U (en) | 2022-09-22 | 2022-09-22 | Hydraulic-driven self-pressure-regulating double-flow-path energy-saving pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218542515U (en) |
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2022
- 2022-09-22 CN CN202222510254.0U patent/CN218542515U/en active Active
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