CN216262245U - High-pressure spraying system for crawler mobile crushing and screening station - Google Patents
High-pressure spraying system for crawler mobile crushing and screening station Download PDFInfo
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- CN216262245U CN216262245U CN202120057556.XU CN202120057556U CN216262245U CN 216262245 U CN216262245 U CN 216262245U CN 202120057556 U CN202120057556 U CN 202120057556U CN 216262245 U CN216262245 U CN 216262245U
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- 238000005507 spraying Methods 0.000 title claims abstract description 45
- 238000012216 screening Methods 0.000 title claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 197
- 239000003921 oil Substances 0.000 claims description 77
- 239000007921 spray Substances 0.000 claims description 18
- 239000010720 hydraulic oil Substances 0.000 claims description 13
- 239000007788 liquid Substances 0.000 claims description 7
- 238000001914 filtration Methods 0.000 claims description 6
- 239000000428 dust Substances 0.000 abstract description 7
- 238000004140 cleaning Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 239000008400 supply water Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
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Abstract
The utility model provides a high-pressure spraying system for a crawler mobile crushing and screening station, which comprises a mounting bracket, a spraying device and a spraying device, wherein the mounting bracket is used for mounting parts; the hydraulic power system comprises an oil tank, an engine, a hydraulic pump and a control valve group, wherein the hydraulic pump is communicated with the oil tank through an oil inlet pipeline, and the engine is connected with the hydraulic pump and used for driving the hydraulic pump; the hydraulic pump is sequentially connected with the control valve group and a high-pressure water pump of a water supply system through an oil inlet pipeline; the high-pressure water pump is connected with the oil tank through an oil return pipeline; the water supply system comprises a water tank, a water suction pipe, a high-pressure water pump assembly, a high-pressure water pipe and a high-pressure nozzle, wherein the water tank is connected with the high-pressure water pump assembly through the water suction pipe, and the high-pressure water pump assembly is connected with the high-pressure nozzle through the high-pressure water pipe. The high-pressure spraying system can provide high-pressure spraying for equipment during working to form spraying to remove dust and purify the working environment, can also provide a cleaning function for the radiator and the whole machine, keeps the good appearance of the equipment and can improve the working efficiency of the radiator.
Description
Technical Field
The utility model relates to the technical field of crushing and screening equipment, in particular to a high-pressure spraying system for a crawler mobile crushing and screening station.
Background
The engine of the track mobile crushing and screening station is a power source, can be operated in cities and mountainous areas, has wide suitable places for working, has more crushing and screening devices in the existing market and has poorer working conditions for the device operation, is generally used for recycling urban building garbage and mining mine stones, and when the track mobile crushing and screening station operates, most of the sites use digging machines or breaking hammers to remove abandoned buildings and blasting mountains and mountains, the dust pollution in the site working environment is serious, especially in screening stations, because the vibrating screen separates the materials with different grain diameters in the vibrating process, the dust is seriously raised from the screen mesh, the dew point and the like, therefore, larger dust pollution is generated, which is generally more than twice of the dust generated in the crushing step, and on one hand, the dust pollution can cause bad influence on field operators and local living environment; on the other hand, after working for a period of time, the outer surface of the crawler moving crushing and screening station is very dirty, the operation and use are affected, and the cleaning is required to be carried out regularly.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is as follows: in order to overcome the defects in the prior art, the utility model provides the high-pressure spraying system for the crawler mobile crushing and screening station, which can not only provide high-pressure spraying for dedusting when the equipment works, but also clean a radiator and the whole machine of the equipment.
The technical scheme adopted for solving the technical problems is as follows: a high-pressure spraying system for a crawler mobile crushing and screening station comprises a mounting bracket, a hydraulic power system and a water supply system, wherein the mounting bracket is used for mounting parts of the hydraulic power system and the water supply system; the water supply system is used for providing a high-pressure water source for spraying;
the hydraulic power system comprises an oil tank, an engine, a hydraulic pump and a control valve group, wherein the hydraulic pump is communicated with the oil tank through an oil inlet pipeline, and the engine is connected with the hydraulic pump and used for driving the hydraulic pump; the hydraulic pump is sequentially connected with the control valve group and a high-pressure water pump of a water supply system through an oil inlet pipeline; the high-pressure water pump is connected with the oil tank through an oil return pipeline; the hydraulic oil pumped out by the hydraulic pump passes through an oil inlet pipeline and controls the high-pressure water pump through a control valve group; hydraulic oil in the high-pressure water pump flows back to the oil tank through an oil return pipeline;
the water supply system comprises a water tank, a water suction pipe, a high-pressure water pump assembly, a high-pressure water pipe and a high-pressure nozzle, wherein the water tank is connected with the high-pressure water pump assembly through the water suction pipe, and the high-pressure water pump assembly is connected with the high-pressure nozzle through the high-pressure water pipe. Water in the water tank enters a high-pressure water pump of the high-pressure water pump assembly through the water suction pipe, the high-pressure water pump is controlled to supply water to increase pressure through hydraulic oil, and then the water is sprayed out of the high-pressure nozzle through the high-pressure water pipe, so that high-pressure spraying cleaning is realized.
Specifically, the control valve group comprises an overflow valve, an electromagnetic valve and a throttle valve, wherein the overflow valve, the electromagnetic valve and the throttle valve are connected in parallel, one end of the overflow valve is connected to an oil inlet pipeline between the hydraulic pump and the high-pressure water pump, and the other end of the overflow valve is connected to an oil return pipeline between the high-pressure water pump and the oil tank.
Furthermore, a check valve is arranged on an oil inlet pipeline between the hydraulic pump and the control valve group. The normal work of the hydraulic pump is prevented from being influenced by the backflow of the hydraulic oil.
Furthermore, an oil return filter is arranged on an oil return pipeline between the high-pressure water pump and the oil tank. The oil return filter is used for filtering impurities in oil flowing back to the oil tank.
The hydraulic power system further comprises a liquid level meter, an air filter and an oil drain ball valve, wherein the liquid level meter, the air filter and the oil drain ball valve are all arranged on an oil tank, and the oil drain ball valve is used for draining oil from the oil tank; the air filter is used for filtering gas entering and exiting the oil tank; the level gauge is used to monitor the amount of hydraulic oil in the tank.
Further, the high-pressure water pump assembly comprises a high-pressure water pump, a spraying pipeline, an overflow valve, a water pressure gauge and a one-way valve, wherein the water inlet end of the high-pressure water pump is connected with the water tank through a water suction pipe, the water outlet end of the high-pressure water pump is connected with the high-pressure water pipe through the spraying pipeline, the water pressure gauge and the one-way valve are arranged on the spraying pipeline between the high-pressure water pump and the high-pressure water pipe, the one-way valve avoids water backflow, and the water pressure gauge is used for monitoring the pressure of water; the pressure control port of the overflow valve is connected to a spraying pipeline, the inlet end of the overflow valve is connected to the spraying pipeline, and the outlet end of the overflow valve is connected to the water pumping side of the high-pressure water pump and is connected with the water tank.
Furthermore, a water filter is arranged on the water suction pipe between the high-pressure water pump and the water tank and used for filtering water entering the high-pressure water pump so as to ensure that the high-pressure water pump and subsequent components work normally and avoid blockage.
Preferably, the high-pressure nozzles are multiple, and a plurality of high-pressure water pipes branched from the tail end of the spraying pipeline are connected with the high-pressure water pump.
The utility model has the beneficial effects that: the high-pressure spraying system for the crawler mobile crushing and screening station, provided by the utility model, adopts the hydraulic drive type high-pressure spraying system, can provide high-pressure spraying to form spraying to remove dust and purify the working environment when equipment works, can also provide a cleaning function for a radiator and a whole machine, keeps the good appearance of the equipment and can improve the working efficiency of the radiator.
Drawings
The utility model is further illustrated by the following figures and examples.
Fig. 1 is a mechanical schematic diagram of the high pressure spray system of the present invention.
Fig. 2 is a schematic diagram of the high pressure spray system of the present invention.
In the figure: 1-an engine, 2-a hydraulic pump, 3-a one-way valve, 4-a control valve group, 41-an overflow valve, 42-an electromagnetic valve and 43-a throttle valve; 5-a high-pressure water pump assembly, 51-a high-pressure water pump, 52-an overflow valve, 53-a water pressure gauge, 54-a one-way valve and 55-a spraying pipeline; 6-water filter, 7-oil return filter, 8-liquid level meter, 9-air filter, 10-oil tank, 11-oil drain ball valve, 12-water tank, 13-high pressure water pipe, 14-high pressure nozzle, 15-water suction pipe, 16-hydraulic hose, 17-hydraulic joint and 18-mounting bracket.
Detailed Description
The present invention will now be described in detail with reference to the accompanying drawings. This figure is a simplified schematic diagram, and merely illustrates the basic structure of the present invention in a schematic manner, and therefore it shows only the constitution related to the present invention.
As shown in fig. 1 and fig. 2, the high-pressure spraying system for the crawler mobile crushing and screening station of the utility model comprises a mounting bracket 18, a hydraulic power system and a water supply system, wherein the mounting bracket 18 is used for mounting parts of the hydraulic power system and the water supply system, and the hydraulic power system adopts a hydraulic driving type to provide working power for the water supply system; the water supply system is used for providing a high-pressure water source for spraying.
The hydraulic power system comprises an oil tank 10, an engine 1, a hydraulic pump 2 and a control valve group 4, wherein the hydraulic pump is communicated with the oil tank 10 through an oil inlet pipeline, and the engine 1 is connected with the hydraulic pump and used for driving the hydraulic pump; the hydraulic pump is connected with the control valve group 4 and the high-pressure water pump 51 of the water supply system in sequence through an oil inlet pipeline; the high-pressure water pump 51 is connected with the oil tank 10 through an oil return pipeline; the hydraulic oil pumped out by the hydraulic pump controls the high-pressure water pump 51 through the oil inlet pipeline and the control valve group 4; the hydraulic oil in the high-pressure water pump 51 flows back to the oil tank 10 through an oil return pipeline; the control valve group 4 comprises an overflow valve 41, an electromagnetic valve 42 and a throttle valve 43, wherein the overflow valve 41, the electromagnetic valve 42 and the throttle valve 43 are connected in parallel, one end of the overflow valve is connected to an oil inlet pipeline between the hydraulic pump 2 and the high-pressure water pump 51, and the other end of the overflow valve is connected to an oil return pipeline between the high-pressure water pump 51 and the oil tank 10. And a check valve 3 is arranged on an oil inlet pipeline between the hydraulic pump 2 and the control valve group 4. The normal work of the hydraulic pump 2 is prevented from being influenced by the backflow of the hydraulic oil. An oil return filter 7 is also arranged on an oil return pipeline between the high-pressure water pump 51 and the oil tank 10. The return oil filter 7 is used to filter out impurities in the oil that flows back to the oil tank 10. The hydraulic power system further comprises a liquid level meter 8, an air filter 9 and an oil drain ball valve 11, wherein the liquid level meter 8, the air filter 9 and the oil drain ball valve 11 are all arranged on an oil tank 10, and the oil drain ball valve 11 is used for draining oil from the oil tank 10; the air filter 9 is used for filtering gas entering and exiting the oil tank 10; the level gauge 8 is used to monitor the amount of hydraulic oil in the tank 10.
The water supply system comprises a water tank 12, a water suction pipe 15, a high-pressure water pump assembly 5, a high-pressure water pipe 13 and a high-pressure nozzle 14, wherein the water tank 12 is connected with the high-pressure water pump assembly 5 through the water suction pipe 15, and the high-pressure water pump assembly 5 is connected with the high-pressure nozzle 14 through the high-pressure water pipe 13. Water in the water tank 12 enters the high-pressure water pump 51 of the high-pressure water pump assembly 5 through the water suction pipe 15, the high-pressure water pump 51 is controlled by hydraulic oil to supply water with increased pressure, and then the water is sprayed out from the high-pressure nozzle 14 through the high-pressure water pipe 13, so that high-pressure spraying cleaning is realized. The high-pressure water pump assembly 5 comprises a high-pressure water pump 51, a spraying pipeline 55, an overflow valve 52, a water pressure gauge 53 and a one-way valve 54, wherein the water inlet end of the high-pressure water pump 51 is connected with the water tank 12 through a water suction pipe 15, the water outlet end of the high-pressure water pump 51 is connected with the high-pressure water pipe 13 through the spraying pipeline 55, the water pressure gauge 53 and the one-way valve 54 are arranged on the spraying pipeline 55 between the high-pressure water pump 51 and the high-pressure water pipe 13, the one-way valve 54 prevents water from flowing back, and the water pressure gauge 53 is used for monitoring the pressure of water; the pressure control port of the overflow valve 52 is connected to the spray line 55, the inlet end is connected to the spray line 55, and the outlet end is connected to the water suction side of the high pressure water pump 51 and is connected to the water tank 12. A water filter 6 is arranged on the water suction pipe 15 between the high-pressure water pump 51 and the water tank 12 and is used for filtering impurities in water. Preferably, the high pressure nozzles 14 are plural, and the high pressure water pump 51 is connected to plural high pressure water pipes 13 branched from the end of the shower line 55.
The water filter 6, the high-pressure water pump 51 and the water pressure gauge 53 are installed inside the mounting bracket 18, and the overflow valve 52, the hydraulic joint 17, the throttle valve 43, the hydraulic hose 16 and the suction pipe 15 are connected outside the mounting bracket 18, and the structure is shown in fig. 1.
The working process is as follows:
when spraying is not needed, the electromagnetic valve 42 is not powered, the spring position works, the engine 1 drives the hydraulic pump 2 to work, hydraulic oil directly returns to the oil tank 10 through the oil return filter 7, and the high-pressure water pump 51 does not work and does not perform spraying operation. When spraying is needed, the electromagnetic valve 42 is powered on, hydraulic oil enters a hydraulic driving cavity of the high-pressure water pump 51, the high-pressure water pump 51 is driven to absorb water from the water tank 1212 and discharge high-pressure spraying water, and the discharged high-pressure water is conveyed to the high-pressure nozzle 14 through the high-pressure water pipe 13 to be sprayed.
During normal operation, the relief valve 41 is used to limit the maximum pressure of the hydraulic pump 2 and protect the hydraulic system and the hydraulic components. The check valve 3 is configured to protect the hydraulic pump 2, and is used to prevent the hydraulic pump 2 from being damaged by high-pressure impact of the system. The throttling valve 43 is used for controlling the water discharge of the high-pressure water pump 51 to be configured, the water pressure gauge 53 is used for displaying the spraying water pressure in real time, the check valve 54 is used for protecting the configuration of the high-pressure water pump 51 and preventing the high-pressure impact of the system from damaging the high-pressure water pump 51 and playing a role in maintaining pressure, and the overflow valve 52 is used for limiting the highest pressure of the high-pressure water pump 51 and the spraying pipeline 55 and protecting the high-pressure water pump 51 and the spraying pipeline 55. In addition, the pressure control port of the overflow valve 52 is from the spray pipeline 55, when the pressure in the spray pipeline 55 reaches a pressure set value, the pressure on the spray pipeline 55 side can be maintained through the action of the one-way valve 54, the spray operation is ensured, at the moment, the high-pressure water pump 51 is unloaded, the power consumption of the engine 1 is reduced, when the pressure on the spray pipeline 55 side is lower than the pressure set value of the overflow valve 52, the high-pressure water pump 51 does work to drain water to the spray pipeline 55 side, the spray operation is maintained, and by the design, the energy consumption of the engine 1 is reduced, and the use cost of equipment is saved.
In light of the foregoing description of preferred embodiments in accordance with the utility model, it is to be understood that numerous changes and modifications may be made by those skilled in the art without departing from the scope of the utility model. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (8)
1. The utility model provides a broken screening station of track removal is with high-pressure spraying system which characterized in that: comprises a mounting bracket, a hydraulic power system and a water supply system, wherein,
the mounting bracket is used for mounting parts of a hydraulic power system and a water supply system;
the hydraulic power system comprises an oil tank, an engine, a hydraulic pump and a control valve group, wherein the hydraulic pump is communicated with the oil tank through an oil inlet pipeline, and the engine is connected with the hydraulic pump and used for driving the hydraulic pump; the hydraulic pump is sequentially connected with the control valve group and a high-pressure water pump of a water supply system through an oil inlet pipeline; the high-pressure water pump is connected with the oil tank through an oil return pipeline;
the water supply system comprises a water tank, a water suction pipe, a high-pressure water pump assembly, a high-pressure water pipe and a high-pressure nozzle, wherein the water tank is connected with the high-pressure water pump assembly through the water suction pipe, and the high-pressure water pump assembly is connected with the high-pressure nozzle through the high-pressure water pipe.
2. The high pressure spray system for a crawler traveling crusher screening station of claim 1, further comprising: the control valve group comprises an overflow valve, an electromagnetic valve and a throttle valve, wherein the overflow valve, the electromagnetic valve and the throttle valve are connected in parallel, one end of the overflow valve is connected to an oil inlet pipeline between the hydraulic pump and the high-pressure water pump, and the other end of the overflow valve is connected to an oil return pipeline between the high-pressure water pump and the oil tank.
3. The high pressure spray system for a crawler traveling crusher screening station of claim 2, wherein: and a check valve is arranged on an oil inlet pipeline between the hydraulic pump and the control valve group.
4. The high pressure spray system for a mobile crawler crushing and screening station of claim 3, wherein: and an oil return filter is also arranged on an oil return pipeline between the high-pressure water pump and the oil tank.
5. The high pressure spray system for a crawler traveling crusher screening station of claim 1, further comprising: the hydraulic power system also comprises a liquid level meter, an air filter and an oil drain ball valve, wherein the liquid level meter, the air filter and the oil drain ball valve are all arranged on the oil tank, and the oil drain ball valve is used for draining oil from the oil tank; the air filter is used for filtering gas entering and exiting the oil tank; the level gauge is used to monitor the amount of hydraulic oil in the tank.
6. The high pressure spray system for a crawler traveling crusher screening station of claim 1, further comprising: the high-pressure water pump assembly comprises a high-pressure water pump, a spraying pipeline, an overflow valve, a water pressure gauge and a check valve, wherein the water inlet end of the high-pressure water pump is connected with the water tank through a water suction pipe, the water outlet end of the high-pressure water pump is connected with the high-pressure water pipe through the spraying pipeline, the water pressure gauge and the check valve are arranged on the spraying pipeline between the high-pressure water pump and the high-pressure water pipe, a pressure control port of the overflow valve is connected to the spraying pipeline, an inlet end of the overflow valve is connected to the spraying pipeline, and an outlet end of the overflow valve is connected to the water suction side of the high-pressure water pump and is connected with the water tank.
7. The high pressure spray system for a mobile crawler crushing and screening station of claim 6, wherein: and a water filter is arranged on the water suction pipe between the high-pressure water pump and the water tank.
8. The high pressure spray system for a mobile crawler crushing and screening station of claim 7, wherein: the high-pressure nozzles are multiple and are connected with the high-pressure water pump through multiple high-pressure water pipes branched from the tail end of the spraying pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120057556.XU CN216262245U (en) | 2021-01-08 | 2021-01-08 | High-pressure spraying system for crawler mobile crushing and screening station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120057556.XU CN216262245U (en) | 2021-01-08 | 2021-01-08 | High-pressure spraying system for crawler mobile crushing and screening station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216262245U true CN216262245U (en) | 2022-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120057556.XU Active CN216262245U (en) | 2021-01-08 | 2021-01-08 | High-pressure spraying system for crawler mobile crushing and screening station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216262245U (en) |
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2021
- 2021-01-08 CN CN202120057556.XU patent/CN216262245U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230417 Address after: 545000 No.1, LiuTai Road, Liuzhou City, Guangxi Zhuang Autonomous Region Patentee after: GUANGXI LIUGONG MACHINERY Co.,Ltd. Patentee after: Metso ottotai Finland Address before: No.218, Yancheng Road, Changzhou, Jiangsu Province Patentee before: LIUGONG METSO ARCHITECTURAL EQUIPMENT (CHANGZHOU) CO.,LTD. |