CN217896625U - Energy-concerving and environment-protective type water supply equipment for rock drilling jumbo in deep well mine - Google Patents
Energy-concerving and environment-protective type water supply equipment for rock drilling jumbo in deep well mine Download PDFInfo
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- CN217896625U CN217896625U CN202221367856.9U CN202221367856U CN217896625U CN 217896625 U CN217896625 U CN 217896625U CN 202221367856 U CN202221367856 U CN 202221367856U CN 217896625 U CN217896625 U CN 217896625U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 141
- 239000011435 rock Substances 0.000 title claims abstract description 22
- 238000005553 drilling Methods 0.000 title claims abstract description 19
- 238000005381 potential energy Methods 0.000 abstract description 5
- 239000002699 waste material Substances 0.000 abstract description 5
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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Abstract
The utility model provides a deep well mine energy-concerving and environment-protective type water supply equipment for rock drilling platform truck, including water supply pipe, water supply pipe's one end forms into water end, the other end forms out the water end, be equipped with manual ball valve, debuggable relief pressure valve, solenoid valve, intelligent digital display pressure controller, manual gate valve and water cooler along water supply pipe to a water end direction in proper order on the water supply pipe, intelligent digital display pressure controller is connected with the controller, the controller is connected with the solenoid valve. The utility model fully considers the self characteristics of the deep well mine water supply system, fully utilizes the potential energy of the system, adopts the adjustable pressure reducing valve to directly reduce the water pressure of the water supply system to the range of the water inlet pressure requirement of the trolley water supply system, eliminates the pump pressurization link in the original trolley water supply system, simplifies the system and reduces the energy consumption; when the water pressure in the water supply pipeline exceeds a set value, the electromagnetic valve is closed to stop water supply, the overflow pressure relief of the safety valve caused by the ultrahigh water pressure of the system is avoided, and the waste of water resources and the pollution to an operation site are reduced.
Description
Technical Field
The utility model belongs to the technical field of water supply equipment, a deep well mine energy-concerving and environment-protective type water supply equipment for rock drilling jumbo is related to.
Background
The water supply system is an important constituent unit of the drill jumbo, the original jumbo is provided with the water supply system, the original jumbo is composed of a water inlet pipeline, a manual gate valve, a filter, a safety valve, a water cooler, a booster pump, a water outlet pipeline and the like, the water supply system mainly provides cooling water and flushing water with the pressure not more than 12bar (the action pressure of a safety valve of the system is not less than 14 bar) for the cooler and the rock drill during the rock drilling operation of the drill jumbo, the water pressure of the water inlet is required to be not less than 4bar and not more than 6bar, and a water source of the jumbo water supply system is taken from a water supply system in an operation site of the drill jumbo under a mine nearby area. Due to the potential energy of the water supply system, the water pressure of the underground mine water supply system is gradually increased along with the reduction of the mining level, when the water supply vertical depth of the water supply system is more than 140m, the water supply pressure of the lowest horizontal operation surface of the water supply system is more than 14bar, and in order to ensure that the safety use and the input water pressure of the trolley water supply system meet the requirements, a proportional pressure reducing valve is installed on a main water supply pipeline on an operation site at present to reduce the pressure and then supply the trolley for use. This approach suffers from two main disadvantages: firstly, the potential energy of the water supply system is not fully utilized, and the potential energy is reduced by the pressure reducing valve and then is pressurized by the booster pump of the water supply system, so that energy waste is caused; secondly, because the field is operated with a plurality of water-using equipment such as a trolley, a slurry spraying machine and the like at the same time, the system disturbance is large, the pressure control error of the pressure reducing valve is large, and the problems of water waste and operation environment pollution caused by the frequent occurrence of the rock drilling clearance of the trolley, such as the relief valve opening and pressure relief of the safety valve of the water supply system, local discharge.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a deep well mine energy-concerving and environment-protective type water supply equipment for rock drilling jumbo to the problem that prior art exists.
Therefore, the utility model adopts the following technical scheme:
the utility model provides a deep well mine energy-concerving and environment-protective type water supply equipment for rock drilling jumbo, includes water supply pipe, water supply pipe's one end forms into water end, the other end forms out the water end, water supply pipe is last to be equipped with manual ball valve, adjustable relief pressure valve, solenoid valve, intelligent digital display pressure controller, manual gate valve and water cooler along intaking end to a water end direction in proper order, intelligent digital display pressure controller is connected with the controller, the controller is connected with the solenoid valve.
Furthermore, a Y-shaped filter and a pointer type pressure gauge are arranged between the manual ball valve and the adjustable pressure reducing valve.
Further, a safety pressure relief valve is arranged between the manual gate valve and the water cooler.
Further, the controller is connected with an alarm signal lamp.
Furthermore, the controller is also connected with an indicator light for displaying the state of the electromagnetic valve.
The beneficial effects of the utility model reside in that: the self characteristics of the deep well mine water supply system are fully considered, the potential energy of the system is fully utilized, the water pressure of the water supply system is directly reduced to the range of the water inlet pressure requirement of the trolley water supply system by adopting the adjustable pressure reducing valve, the pump pressurization link in the original trolley water supply system is eliminated, the system is simplified, and the energy consumption is reduced; when the water pressure in the water supply pipeline exceeds a set value, the electromagnetic valve is closed to stop water supply, the overflow pressure relief of the safety valve caused by the ultrahigh water pressure of the system is avoided, and the waste of water resources and the pollution to an operation site are reduced.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a control schematic diagram of the present invention;
in the figure, 1-a water supply pipeline, 2-a water inlet end, 3-a water outlet end, 4-a manual ball valve, 5-an adjustable pressure reducing valve, 6-a solenoid valve, 7-a digital display type pressure controller, 8-a manual gate valve, 9-a water cooler, 10-a controller, 11-an alarm signal lamp, 12-an indicator lamp, 13-a Y-type filter, 14-a pointer pressure gauge and 15-a safety relief valve.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings:
as shown in figure 1, the water supply device for the deep well mine energy-saving environment-friendly rock drilling jumbo comprises a water supply pipeline 1, wherein the water supply pipeline 1 adopts a seamless fluid steel pipe, one end of the water supply pipeline 1 forms a water inlet end 2, the other end of the water supply pipeline 1 forms a water outlet end 3, the water inlet end 2 is connected with a water source, the water outlet end 3 is connected with a washing water inlet of the rock drilling jumbo rock drilling machine, a manual ball valve 4, an adjustable pressure reducing valve 5, an electromagnetic valve 6, an intelligent digital display type pressure controller 7, a manual gate valve 8 and a water cooler 9 are sequentially arranged on the water supply pipeline 1 along the direction from the water inlet end 2 to the water outlet end 3, the manual ball valve 4 and the manual gate valve 8 are used for controlling the water supply of the water supply pipeline 1 to the rock drilling jumbo drilling machine, the manual ball valve 4 and the manual gate valve 8 are arranged to ensure that the other valve can be normally used when one valve fails, the adjustable pressure reducing valve 5 adopts a Y42X type pressure reducing valve, the working pressure is 40bar, the range of outlet pressure is 1-25bar, the highest inlet water pressure is 40bar, the adjustable pressure reducing valve 5 can directly reduce the water pressure in the water supply pipeline 1, so that the water pressure at the water outlet end 3 meets the relevant requirements, the electromagnetic valve 6 is selected from a Shanghai Juliang ZQDF-1KDN32 type electromagnetic valve, the electromagnetic valve 6 is closed and powered off and then opened, the electromagnetic valve 6 is used for remote automatic control, the water supply in the water supply pipeline 1 is automatically cut off when the water pressure exceeds the specified value, the intelligent digital display type pressure controller 7 is used for monitoring the water pressure in the water supply pipeline 1 in real time, the intelligent digital display type pressure controller 7 is connected with the controller 10, the controller 10 is connected with the electromagnetic valve 6, the controller 10 adopts a PLC (programmable logic controller), the opening and closing of the electromagnetic valve 6 are controlled by receiving a water pressure signal sent by the intelligent digital display type pressure controller 7, when the water pressure in the water supply pipeline 1 is higher than the set value, the controller 10 can control the electromagnetic valve 6 to be closed, the controller 10 is also connected with an alarm signal lamp 11, and when the water pressure in the water supply pipeline 1 is too high, an alarm signal can be sent out to remind an operator, the controller 10 is also connected with an indicator lamp 12 used for displaying the state of the electromagnetic valve 6, the indicator lamp 12 is turned on when the electromagnetic valve 6 is closed, the indicator lamp 12 is turned off when the electromagnetic valve is opened, and the indicator lamp 12 is used for prompting the state of the electromagnetic valve 6 of the operator.
The water cooler 9 is used for the oil temperature of a hydraulic oil system of the trolley, and prevents the oil temperature from being too high and influencing the normal work of a hydraulic system of the rock drilling trolley.
A Y-shaped filter 13 and a pointer type pressure gauge 14 are arranged between the manual ball valve 4 and the adjustable pressure reducing valve 5, the Y-shaped filter 13 can filter impurities in the water supply pipeline 1 and prevent the pipeline from being blocked, the pointer type pressure gauge 14 can be used for an operator to read the pressure in the water supply pipeline 1,
a safety pressure release valve 15 is arranged between the manual gate valve 8 and the water cooler, and the safety pressure release valve 15 can timely reduce the water pressure in the water supply pipeline 1 when the water pressure in the pipeline is too high, so that the pipeline or other equipment is prevented from being damaged.
The utility model discloses a use as follows:
firstly, a water inlet end 2 of a water supply pipeline 1 is connected with a water supply source, a water outlet end 3 is connected with a trolley rock drill, the output pressure of an adjustable pressure reducing valve 5 is adjusted to 10bar so as to meet the requirement of the trolley rock drill on water supply pressure, overpressure alarm pressure of a digital display type pressure controller 7 is set to 12bar, action pressure of a safety pressure relief valve 15 is set to 14bar, then a manual ball valve 4 can be opened to supply water to the trolley rock drill, an electromagnetic valve 6 and a manual gate valve 8 are in a normally open state, if water pressure in the water supply pipeline 1 exceeds 12bar in the water supply process, the digital display type pressure controller 7 sends a signal to a controller 10, the controller 10 controls the electromagnetic valve 6 to be closed, a water supply system is cut off to continue supplying water, the safety pressure relief valve 15 is prevented from being opened to relieve pressure, water resource waste is caused, meanwhile, the controller 10 controls an alarm signal lamp 11 and an indicator lamp 12 to light up to prompt operators to notice.
When the water pressure of the water supply pipeline 1 is recovered to a normal value, the digital display type pressure controller 7 sends a signal to the controller 10, and the controller 10 controls the electromagnetic valve 6 to be opened to recover water supply.
Claims (5)
1. The utility model provides a deep well mine energy-concerving and environment-protective type water supply equipment for rock drilling jumbo, a serial communication port, including water supply pipe (1), the one end of water supply pipe (1) forms into water end (2), the other end forms out water end (3), water supply pipe (1) is gone up and is equipped with manual ball valve (4), can debug relief pressure valve (5), solenoid valve (6), digital display pressure controller (7), manual gate valve (8) and water cooler (9) to play water end (3) direction along intaking end (2) in proper order, digital display pressure controller (7) are connected with controller (10), controller (10) are connected with solenoid valve (6).
2. The water supply device for the deep well mine energy-saving environment-friendly rock drilling jumbo as claimed in claim 1, wherein a Y-shaped filter (13) and a pointer type pressure gauge (14) are arranged between the manual ball valve (4) and the adjustable pressure reducing valve (5).
3. The water supply device for the deep well mine energy-saving environment-friendly rock drilling jumbo as claimed in claim 1, wherein a safety relief valve (15) is arranged between the manual gate valve (8) and the water cooler (9).
4. The water supply device for the energy-saving and environment-friendly rock drilling jumbo for the deep well mine according to claim 1, characterized in that the controller (10) is connected with an alarm signal lamp (11).
5. The water supply device for the energy-saving and environment-friendly rock drilling jumbo for the deep well mine according to claim 1, wherein the controller (10) is further connected with an indicator lamp (12) for displaying the state of the electromagnetic valve (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221367856.9U CN217896625U (en) | 2022-06-02 | 2022-06-02 | Energy-concerving and environment-protective type water supply equipment for rock drilling jumbo in deep well mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221367856.9U CN217896625U (en) | 2022-06-02 | 2022-06-02 | Energy-concerving and environment-protective type water supply equipment for rock drilling jumbo in deep well mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217896625U true CN217896625U (en) | 2022-11-25 |
Family
ID=84111598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221367856.9U Active CN217896625U (en) | 2022-06-02 | 2022-06-02 | Energy-concerving and environment-protective type water supply equipment for rock drilling jumbo in deep well mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217896625U (en) |
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2022
- 2022-06-02 CN CN202221367856.9U patent/CN217896625U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240412 Address after: 737104 No. 2 Lanzhou Road, Beijing Road Street, Jinchuan District, Jinchang City, Gansu Province Patentee after: Jinchuan Group Nickel Cobalt Co.,Ltd. Country or region after: China Address before: No.98, Jinchuan Road, Jinchuan District, Jinchang City, Gansu Province 737100 Patentee before: JINCHUAN GROUP Co.,Ltd. Country or region before: China |