CN210343632U - Mining hydraulic grouting pump - Google Patents
Mining hydraulic grouting pump Download PDFInfo
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- CN210343632U CN210343632U CN201920912981.5U CN201920912981U CN210343632U CN 210343632 U CN210343632 U CN 210343632U CN 201920912981 U CN201920912981 U CN 201920912981U CN 210343632 U CN210343632 U CN 210343632U
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Abstract
The utility model discloses a mining fluid pressure type grouting pump, grouting pump link to each other with the rig, and grouting pump includes main body frame, is provided with hydraulic cylinder in the main body frame, and hydraulic cylinder includes the cylinder body, is provided with the piston rod in the cylinder body, and main body frame's interior front end is provided with the cavity, and the front end of piston rod stretches into in the cavity to be provided with the piston piece. The front end of the cavity is connected with a slurry suction valve group and a slurry discharge valve group through pipelines, the slurry suction valve group is connected with a slurry suction pipe, and the slurry discharge valve group is connected with a slurry discharge pipe. The hydraulic oil cylinder is connected with a multi-way valve through a pipeline, two oil pipes are arranged on the multi-way valve, and the two oil pipes are respectively connected with the drilling machine. An operating handle is arranged on an operating platform of the drilling machine, and the operating handle performs oil inlet and outlet operation of the hydraulic oil cylinder through the two oil pipes and the multi-way valve. The grouting pump provides source power for the hydraulic grouting pump through a hydraulic system of the drilling machine, and the piston rod of the hydraulic oil cylinder is driven to move forwards and backwards through forward pushing and backward pulling of an operating handle of the drilling machine, so that the grouting pump completes slurry suction and discharge operation, and is simple in structure.
Description
Technical Field
The utility model relates to a mining grouting pump field, concretely relates to mining fluid pressure type grouting pump.
Background
Water damage is one of main disasters of a coal mine, safety production of a mine is threatened, and the importance of water exploration and drainage of the mine is self-evident. Grouting and pipe fixing are an important process of water detecting and discharging construction, and a grouting pump is required during construction. The currently used grouting pump mainly has two forms: electrodynamic type grouting pump and pneumatic grouting pump. The electric grouting pump has stable grouting pressure, large grouting amount, large volume and weight and difficult transportation, and needs to use a power supply independently and a matched feed switch during use, so that the use is more complicated. The pneumatic grouting pump is simple to operate, small in size and simple to transport, but grouting flow and pressure are small, the requirement of large-flow grouting cannot be met, and the pneumatic grouting pump is expensive in price.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned problem that current mining grouting pump exists, the utility model provides a mining fluid pressure type grouting pump.
The utility model adopts the following technical proposal:
a mining hydraulic grouting pump is connected with a drilling machine and comprises a main body frame, wherein a hydraulic oil cylinder is arranged in the main body frame and comprises a cylinder body, a piston rod is arranged in the cylinder body, a cavity is arranged at the inner front end of the main body frame, the front end of the piston rod extends into the cavity and is provided with a piston sheet, and the hydraulic oil cylinder drives the piston sheet to move in the cavity by driving the piston rod;
the front end of the cavity is connected with a slurry suction valve group and a slurry discharge valve group through pipelines, the slurry suction valve group is connected with a slurry suction pipe, and the slurry discharge valve group is connected with a slurry discharge pipe; the hydraulic oil cylinder is connected with a multi-way valve through a pipeline, two oil pipes are arranged on the multi-way valve, and the two oil pipes are respectively connected with a drilling machine;
an operating handle is arranged on an operating platform of the drilling machine, and the operating handle performs oil inlet and outlet operation of the hydraulic oil cylinder through two oil pipes and the multi-way valve;
when the piston rod drives the piston plate to move backwards in the cavity, the slurry can be sucked into the cavity from the slurry suction pipe through the slurry suction valve group, and when the piston rod drives the piston plate to move forwards in the cavity, the slurry in the cavity can be discharged from the slurry discharge pipe through the slurry discharge valve group.
Preferably, an advancing hydraulic oil pipe and a retreating hydraulic oil pipe are arranged in an operating platform of the drilling machine, and an operating handle can control the oil inlet and outlet of the advancing hydraulic oil pipe and the retreating hydraulic oil pipe; the two oil pipes comprise an oil inlet pipe and an oil outlet pipe, the oil inlet pipe is connected with a hydraulic oil pipe for controlling forward movement, and the oil outlet pipe is connected with a hydraulic oil pipe for controlling backward movement;
when the operating handle is pushed forwards, hydraulic oil enters the hydraulic oil cylinder through the advancing hydraulic oil pipe and the oil inlet pipe, so that the piston rod moves forwards;
when the operating handle is pulled backwards, hydraulic oil in the hydraulic oil cylinder flows out through the oil outlet pipe and the retreating hydraulic oil pipe, so that the piston rod moves backwards.
The invention has the beneficial effects that:
the utility model provides a mining fluid pressure type grouting pump provides source power for fluid pressure type grouting pump through the hydraulic system of rig, and extra power such as unnecessary power connection pressure wind pushes away before the operating handle through the rig with draw back, and the piston rod that drives hydraulic cylinder advances and retreats, accomplishes and inhales row's thick liquid operation, and this grouting pump is small, light in weight, and it is comparatively convenient to transport, and output flow, pressure are great, can satisfy and visit the water discharge engineering needs.
Drawings
Fig. 1 is a schematic structural diagram of a mining hydraulic grouting pump.
Detailed Description
The utility model is described in detail with the following figures:
referring to fig. 1, a hydraulic grouting pump for a mine is connected with a drilling machine.
The grouting pump comprises a main body frame 1, wherein a hydraulic oil cylinder 2 is arranged in the main body frame, the hydraulic oil cylinder comprises a cylinder body, and a piston rod 3 is arranged in the cylinder body.
The inner front end of the main body frame is provided with a cavity 4, the front end of the piston rod extends into the cavity and is provided with a piston sheet, and the hydraulic oil cylinder drives the piston sheet to move in the cavity by driving the piston rod.
The front end of the cavity 4 is connected with a slurry suction valve group 6 and a slurry discharge valve group 7 through a pipeline 5, the slurry suction valve group is connected with a slurry suction pipe 8, and the slurry discharge valve group is connected with a slurry discharge pipe 9.
The hydraulic oil cylinder is connected with a multi-way valve 11 through a pipeline 10, two oil pipes are arranged on the multi-way valve, and the two oil pipes are respectively connected with a drilling machine;
an operating handle is arranged on an operating platform of the drilling machine, and the operating handle performs oil inlet and outlet operation of the hydraulic oil cylinder through the two oil pipes and the multi-way valve.
That is, the operating handle can control the extension and contraction of the piston rod of the hydraulic oil cylinder.
When the piston rod drives the piston plate to move backwards in the cavity, the slurry can be sucked into the cavity from the slurry suction pipe through the slurry suction valve group, and when the piston rod drives the piston plate to move forwards in the cavity, the slurry in the cavity can be discharged from the slurry discharge pipe through the slurry discharge valve group.
The grouting pump is operated by utilizing an oil circuit of a drilling machine, and independent electricity and wind are not needed.
An advancing hydraulic oil pipe and a retreating hydraulic oil pipe are arranged in an operating platform of the drilling machine, and an operating handle can control the oil inlet and outlet of the advancing hydraulic oil pipe and the retreating hydraulic oil pipe.
The two oil pipes comprise an oil inlet pipe 12 and an oil outlet pipe 13, the oil inlet pipe is connected with a hydraulic oil pipe for controlling forward movement, and the oil outlet pipe is connected with a hydraulic oil pipe for controlling backward movement;
when the operating handle is pushed forwards, hydraulic oil enters the hydraulic oil cylinder through the advancing hydraulic oil pipe and the oil inlet pipe, so that the piston rod moves forwards, and the slurry discharging process is realized.
When the operating handle is pulled backwards, hydraulic oil in the hydraulic oil cylinder flows out through the oil outlet pipe and the retreating hydraulic oil pipe, so that the piston rod moves backwards, and the slurry sucking process is further realized.
The utility model provides an injection pump simple structure, be convenient for processing, easy operation, effect are showing, easily promote.
Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and the changes, modifications, additions or substitutions made by those skilled in the art within the scope of the present invention should also belong to the protection scope of the present invention.
Claims (2)
1. A mining hydraulic grouting pump is characterized in that the grouting pump is connected with a drilling machine and comprises a main body frame, a hydraulic oil cylinder is arranged in the main body frame and comprises a cylinder body, a piston rod is arranged in the cylinder body, a cavity is arranged at the front end in the main body frame, the front end of the piston rod extends into the cavity and is provided with a piston sheet, and the hydraulic oil cylinder drives the piston sheet to move in the cavity by driving the piston rod;
the front end of the cavity is connected with a slurry suction valve group and a slurry discharge valve group through pipelines, the slurry suction valve group is connected with a slurry suction pipe, and the slurry discharge valve group is connected with a slurry discharge pipe; the hydraulic oil cylinder is connected with a multi-way valve through a pipeline, two oil pipes are arranged on the multi-way valve, and the two oil pipes are respectively connected with a drilling machine;
an operating handle is arranged on an operating platform of the drilling machine, and the operating handle performs oil inlet and outlet operation of the hydraulic oil cylinder through the two oil pipes and the multi-way valve.
2. The mining hydraulic grouting pump according to claim 1, characterized in that a forward hydraulic oil pipe and a backward hydraulic oil pipe are arranged in an operation console of the drilling machine, and an operation handle can control oil inlet and outlet of the forward hydraulic oil pipe and the backward hydraulic oil pipe; the two oil pipes comprise an oil inlet pipe and an oil outlet pipe, the oil inlet pipe is connected with a hydraulic oil pipe for controlling forward movement, and the oil outlet pipe is connected with a hydraulic oil pipe for controlling backward movement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920912981.5U CN210343632U (en) | 2019-06-18 | 2019-06-18 | Mining hydraulic grouting pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920912981.5U CN210343632U (en) | 2019-06-18 | 2019-06-18 | Mining hydraulic grouting pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210343632U true CN210343632U (en) | 2020-04-17 |
Family
ID=70186364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920912981.5U Active CN210343632U (en) | 2019-06-18 | 2019-06-18 | Mining hydraulic grouting pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210343632U (en) |
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2019
- 2019-06-18 CN CN201920912981.5U patent/CN210343632U/en active Active
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