CN208310772U - A kind of auxiliary dust falling system of electrical haulage shearer - Google Patents
A kind of auxiliary dust falling system of electrical haulage shearer Download PDFInfo
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- CN208310772U CN208310772U CN201820868762.7U CN201820868762U CN208310772U CN 208310772 U CN208310772 U CN 208310772U CN 201820868762 U CN201820868762 U CN 201820868762U CN 208310772 U CN208310772 U CN 208310772U
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Abstract
The utility model provides a kind of auxiliary dust falling system of electrical haulage shearer, fuel tank, height-regulating pumping source, oil cooler, the height-regulating ram control valve carried including electrical haulage shearer, it further include hand-operated direction valve, pressure regulator valve, hydraulic gage, high-pressure oil pipe, water pressure table, high-pressure hydraulic pump, water filter, Solenoid ball valve, water pipe, right nozzle, left nozzle, hand-operated direction valve and pressure regulator valve are connect with high-pressure oil pipe respectively, and high-pressure oil pipe is connect with high-pressure hydraulic pump；High-pressure hydraulic pump includes water sucking mouth and water outlet, and the water sucking mouth of high-pressure hydraulic pump is equipped with water filter, and the inlet of water filter is equipped with Solenoid ball valve；The water outlet of high-pressure hydraulic pump connects water pipe, and water pipe end is separately connected left nozzle and right nozzle.The advantages of the utility model are as follows: it is reasonable in design, pumping source is carried by electrical haulage shearer, drives high-pressure hydraulic pump, realizes the effect to electrical haulage shearer or so cylindrical outer water spray dust.
Description
Technical field
The utility model relates to electrical haulage shearer technical fields, and in particular to a kind of auxiliary depositing dust of electrical haulage shearer
System.
Background technique
The left and right roller of electrical haulage shearer can generate a large amount of coal dusts when cutting coal seam, need to spray high-pressure water mist depositing dust,
The method generallyd use is that the high-pressure water pipe set in coal mine lining is directly connected to generate high-pressure water mist progress for the nozzle of depositing dust
Depositing dust.This method needs to lay a root long water pipe, and high pressure water can generate pressure drop after passing through this root water pipe, and high pressure water is through water pipe
Hydraulic pressure can decline after to nozzle, and atomized water spray effect reduces, and dust-laying effect is caused to decline；In addition, setting high pressure water in coal mine lining
It manages very troublesome, influences coal mining efficiency.
Summary of the invention
The purpose of the utility model is to provide one kind to carry pumping source, reasonable in design, water mist by electrical haulage shearer
The auxiliary dust falling system of the good electrical haulage shearer of jeting effect.
In order to achieve the above object, the utility model is achieved through the following technical solutions:
Pumping source, oil is turned up in a kind of auxiliary dust falling system of electrical haulage shearer, the fuel tank carried including electrical haulage shearer
Ram control valve is turned up in cooler, further includes hand-operated direction valve, pressure regulator valve, hydraulic gage, high-pressure oil pipe, water pressure table, height
Water pump, water filter, Solenoid ball valve, water pipe, left nozzle, right nozzle, hand-operated direction valve and pressure regulator valve respectively with high-pressure oil pipe
Connection, high-pressure oil pipe are connect with high-pressure hydraulic pump；
High-pressure hydraulic pump includes water sucking mouth and water outlet, and the water sucking mouth of high-pressure hydraulic pump is equipped with water filter, and water filter enters
Solenoid ball valve is equipped at mouthful；The water outlet of high-pressure hydraulic pump connects water pipe, and water pipe end is separately connected left nozzle and right nozzle；
Hydraulic gage connects the input port of high-pressure oil pipe, and water pressure table connects the water outlet of high-pressure hydraulic pump.
Further, the PT mouth of the hand-operated direction valve can be installed in parallel with ram control valve is turned up, hand-operated direction valve
AB mouthfuls can be connected on the PT mouth of high-pressure hydraulic pump.
Further, the left nozzle or right nozzle are porous spray equipment.
The utility model compared with prior art, has the advantage that
A kind of auxiliary dust falling system of electrical haulage shearer of the utility model, it is reasonable in design, it mines by electrical haulage
Machine carries pumping source, drives high-pressure hydraulic pump, and the water near coal mine can be pressurized to 3MPa or so, realizes to electrical haulage shearer or so
The effect of cylindrical outer water spray dust avoids and sets the complicated and inefficient work of long range high-pressure water pipe in coal mine lining.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the auxiliary dust falling system of electrical haulage shearer of the utility model.
Specific embodiment
With reference to the accompanying drawing, the embodiments of the present invention are described in further detail.
As shown in Figure 1, a kind of auxiliary dust falling system of electrical haulage shearer, the fuel tank 1 carried including electrical haulage shearer,
Pumping source 2 is turned up, oil cooler 3, ram control valve 4 is turned up, further includes hand-operated direction valve 5, pressure regulator valve 6, hydraulic gage 7, height
Pressuring oil pipe 8, water pressure table 9, high-pressure hydraulic pump 10, water filter 11, Solenoid ball valve 12, water pipe 13, left nozzle 14, right nozzle 15.
Wherein, the height-regulating oil cylinder that pumping source 2 is electrical haulage shearer is turned up and generates high pressure oil；Oil cooler 3 can cool down hydraulic oil oil temperature；It adjusts
The controllable oil cylinder of being turned up of high ram control valve 4 moves up and down.
Hand-operated direction valve 5 and pressure regulator valve 6 are connect with high-pressure oil pipe 8 respectively, and high-pressure oil pipe 8 is connect with high-pressure hydraulic pump 10.It is high
The output hydraulic pressure of water pump 10 is directly proportional to the pressure of input hydraulic pressure oil, and pressure regulator valve 6 can control the input hydraulic pressure of high-pressure hydraulic pump 10
Some pressure, and then the pressure of the output hydraulic pressure of high-pressure hydraulic pump 10 is controlled, hand-operated direction valve 5 is used for start and stop high-pressure hydraulic pump 10.
High-pressure hydraulic pump 10 includes water sucking mouth and water outlet, and the water sucking mouth of high-pressure hydraulic pump 10 is equipped with water filter 11, water filtering
Device 11 may filter that the water of sucking high-pressure hydraulic pump 10, and the inlet of water filter 11 is equipped with Solenoid ball valve 12, and Solenoid ball valve 12 is to water
The on-off in source carries out Electromagnetic Control.The water outlet of high-pressure hydraulic pump 10 connects water pipe 13, and 13 end of water pipe is separately connected left nozzle 14
With right nozzle 15, left nozzle 14 or right nozzle 15 are porous spray equipment, and pore size is 1mm or so, and high pressure water is through left nozzle
14 or right nozzle 15 be atomized into water mists, to carry out depositing dust processing to the coal dust of electrical haulage shearer or so cylinder periphery.
Hydraulic gage 7 connects the input port of high-pressure oil pipe 8, can monitor the input hydraulic pressure pressure of high-pressure hydraulic pump 10；Hydraulic pressure
Power table 9 connects the water outlet of high-pressure hydraulic pump 10, can monitor the output hydraulic pressure pressure of high-pressure hydraulic pump 10.
The PT mouth of preferred mode, hand-operated direction valve 5 can be installed in parallel with ram control valve 4 is turned up, hand-operated direction valve 5
AB mouthfuls can be connected on the PT mouth of high-pressure hydraulic pump 10.
The above is only the preferred embodiments of the present invention, it is noted that for the ordinary skill of the art
Personnel can also make several improvements and modifications without departing from the concept of the premise utility, these improvements and modifications
It should be regarded as in scope of protection of the utility model.
Claims (3)
1. a kind of auxiliary dust falling system of electrical haulage shearer, the fuel tank carried including electrical haulage shearer are turned up pumping source, are oily cold
But device, height-regulating ram control valve, it is characterised in that: further include hand-operated direction valve, pressure regulator valve, hydraulic gage, high-pressure oil pipe, water
Pressure gauge, high-pressure hydraulic pump, water filter, Solenoid ball valve, water pipe, left nozzle, right nozzle, hand-operated direction valve and pressure regulator valve respectively with
High-pressure oil pipe connection, high-pressure oil pipe are connect with high-pressure hydraulic pump；
High-pressure hydraulic pump includes water sucking mouth and water outlet, and the water sucking mouth of high-pressure hydraulic pump is equipped with water filter, the inlet of water filter
Equipped with Solenoid ball valve；The water outlet of high-pressure hydraulic pump connects water pipe, and water pipe end is separately connected left nozzle and right nozzle；
Hydraulic gage connects the input port of high-pressure oil pipe, and water pressure table connects the water outlet of high-pressure hydraulic pump.
2. a kind of auxiliary dust falling system of electrical haulage shearer according to claim 1, it is characterised in that: described to change manually
It can be installed in parallel to the PT mouth of valve with ram control valve is turned up, the AB mouth of hand-operated direction valve can be connected to the PT of high-pressure hydraulic pump
On mouth.
3. a kind of auxiliary dust falling system of electrical haulage shearer according to claim 1, it is characterised in that: the left nozzle
Or right nozzle is porous spray equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820868762.7U CN208310772U (en) | 2018-06-06 | 2018-06-06 | A kind of auxiliary dust falling system of electrical haulage shearer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820868762.7U CN208310772U (en) | 2018-06-06 | 2018-06-06 | A kind of auxiliary dust falling system of electrical haulage shearer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208310772U true CN208310772U (en) | 2019-01-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820868762.7U Active CN208310772U (en) | 2018-06-06 | 2018-06-06 | A kind of auxiliary dust falling system of electrical haulage shearer |
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| Country | Link |
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| CN (1) | CN208310772U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109488296A (en) * | 2019-01-03 | 2019-03-19 | 天地科技股份有限公司上海分公司 | External spraying auto-increasing pressure and system built in coalcutter |
| CN109779628A (en) * | 2019-03-20 | 2019-05-21 | 开滦（集团）有限责任公司电信分公司 | Coalcutter external high-pressure fog automatic dustfall device |
-
2018
- 2018-06-06 CN CN201820868762.7U patent/CN208310772U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109488296A (en) * | 2019-01-03 | 2019-03-19 | 天地科技股份有限公司上海分公司 | External spraying auto-increasing pressure and system built in coalcutter |
| CN109488296B (en) * | 2019-01-03 | 2024-05-03 | 天地科技股份有限公司上海分公司 | Automatic pressurizing method and system for built-in external spraying of coal mining machine |
| CN109779628A (en) * | 2019-03-20 | 2019-05-21 | 开滦（集团）有限责任公司电信分公司 | Coalcutter external high-pressure fog automatic dustfall device |
| CN109779628B (en) * | 2019-03-20 | 2023-08-29 | 开滦（集团）有限责任公司电信分公司 | External high-pressure spraying automatic dust settling device of coal mining machine |
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