CN205823207U - A kind of rock drill water dust pelletizing system - Google Patents
A kind of rock drill water dust pelletizing system Download PDFInfo
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- CN205823207U CN205823207U CN201620663820.3U CN201620663820U CN205823207U CN 205823207 U CN205823207 U CN 205823207U CN 201620663820 U CN201620663820 U CN 201620663820U CN 205823207 U CN205823207 U CN 205823207U
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Abstract
The utility model discloses a kind of rock drill water dust pelletizing system, including air compressor machine and trachea, trachea one end connects by QI KOU with rock drill, the trachea other end connects with air compressor machine, also include water pot, connecting pipe and outlet pipe, it is provided with counterbalance valve on described trachea, described connecting pipe one end connects with the trachea between counterbalance valve and air compressor machine, the other end of connecting pipe connects with the air inlet of water pot, a check valve it is additionally provided with on connecting pipe, described outlet pipe one end connects with the outlet of water pot, the outlet pipe other end is connected with trachea by water supply connector, water supply connector is arranged between the use QI KOU of counterbalance valve and rock drill, adjustable throttling and stop valve it is provided with on outlet pipe.This utility model reasonable in design, uses counterbalance valve, adjustable throttling and stop valve to replace pressure pump, and cost is relatively low, reliable in quality, by adjustable throttling regulating pondage, easy to operate.
Description
Technical field
This utility model relates to a kind of water dust pelletizing system, particularly to a kind of rock drill water dust pelletizing system.
Background technology
The water dust pelletizing system structure of present stage rock drill is as shown in Figure of description Fig. 1, including air compressor machine 2, trachea 3, water
Tank 4, booster water pump 5 and control switch, water pump suction pipe 6, pumping line 7 and water supply connector 9, pumping line 7 is arranged
Check valve 8, air compressor machine 2 is had to be connected with the gas passage of rock drill 1 by trachea 3, the water wherein stored in water pot 4, Jing Guoshui
Water pump suction pipe 6, booster water pump 5, after pressurizeing, through pumping line 7, check valve 8 and water supply connector 9, be mixed into trachea 3 by water,
Produce the compressed gas containing water smoke.Compressed gas containing water smoke arrives face of punchinging, the gas containing water smoke by the adapter of rock drill 1
The rock dust driving drill bit impact to go out discharges ground through the annular gap of drilling rod with boring, and now, water smoke absorption is tiny
Rock dust arrives the purpose of depositing dust.The operation principle of present stage water dust pelletizing system: the water in water pot enters after water pump pressurizes
High-pressure air pipe, produces the compressed gas rich in water smoke；Compressed gas containing water smoke is through the dreg removing system deslagging of rock drill；Row
During slag, the water smoke meeting adsorption of dust in compressed gas, reach the purpose of depositing dust.Existing water dust pelletizing system exists two not
Foot: the water in water tank is mixed into source of the gas after being pressurizeed by water pump, when Model of pump one timing, discharge is certain；Booster water pump cost is high,
Quality is unreliable, and fault is high；The water pump water yield is unadjustable, it is impossible to on-the-spot variation water pump output, in-convenience in use.
Utility model content
The purpose of this utility model is that offer is a kind of easy to use, and cost is relatively low, reliable in quality, water volume adjustable
Rock drill water dust pelletizing system.
To achieve these goals, the technical solution adopted in the utility model is such that rock drill of the present utility model
Using water dust pelletizing system, including air compressor machine and trachea, trachea one end connects by QI KOU with rock drill, the trachea other end and air compressor machine
Connection, also includes water pot, connecting pipe and outlet pipe, described trachea is provided with counterbalance valve, cause the output pressure ratio of air compressor machine
The use atmospheric pressure of rock drill is high；Described connecting pipe one end connects with the trachea between counterbalance valve and air compressor machine, another of connecting pipe
End connects with the air inlet of water pot, and connecting pipe is additionally provided with a check valve, and the output pressure of air compressor machine is introduced into the water of sealing
Tank, causes the hydraulic pressure in water pot to use atmospheric pressure high than rock drill；Described outlet pipe one end connects with the outlet of water pot, water outlet
The pipe other end is connected with trachea by water supply connector, and water supply connector is arranged between the use QI KOU of counterbalance valve and rock drill, water outlet
Being provided with adjustable throttling and stop valve on pipe, the water in water pot can pass through pipeline and adjustable throttling to rock drill QI KOU stream
Dynamic, it is mixed into Aquatic product unboiled water fog source in making the source of the gas of rock drill QI KOU.
As preferably, described stop valve is arranged between adjustable throttling and water supply connector.
As preferably, described water pot is provided with water inlet pipe, water inlet pipe is provided with control valve.
Compared with prior art, the utility model has the advantage of: this utility model reasonable in design, use back pressure
Pressure pump replaced by valve, adjustable throttling and stop valve, and cost is relatively low, reliable in quality, by adjustable throttling regulating pondage, behaviour
Facilitate, be suitable for promoting the use of.
Accompanying drawing explanation
Fig. 1 is the structural representation of prior art；
Fig. 2 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
See Fig. 2, rock drill water dust pelletizing system of the present utility model, including air compressor machine 2 and trachea 3, trachea 3 one end with
Connecting by QI KOU of rock drill 1, trachea 3 other end connects with air compressor machine 2, also includes water pot 4, connecting pipe 5 and outlet pipe 7, institute
Stating and be provided with counterbalance valve 11 on trachea 3, described connecting pipe 5 one end connects with the trachea 3 between counterbalance valve 11 and air compressor machine 2, leads
The other end of pressure pipe 5 connects with the air inlet of water pot 4, and connecting pipe 5 is additionally provided with a check valve 6, described outlet pipe 7 one end with
The outlet connection of water pot 4, outlet pipe 7 other end is connected with trachea 3 by water supply connector 10, and water supply connector 10 is arranged on back pressure
Between the use QI KOU of valve 11 and rock drill 1, outlet pipe 7 being provided with adjustable throttling 8 and stop valve 9, stop valve 9 is arranged on can
Between flow regulating valve 8 and water supply connector 10, described trachea 3 is provided with between water supply connector 10 and connecting pipe 5 counterbalance valve 11, institute
State and on water pot 4, be provided with water inlet pipe, water inlet pipe is provided with control valve.
The compressed air that air compressor machine 2 produces enters the entrance of counterbalance valve 11 by trachea 3, flows through gas from counterbalance valve 11 outlet
The compressed air (P1 size is by loading decision) that pipe 3 provides air pressure to be P1 to rock drill 1, owing to counterbalance valve 11 is set with certain
Pressure reduction △ P, causes the air pressure high △ P that counterbalance valve 11 entry position exports than counterbalance valve 11, and both counterbalance valve 11 exported and was in the back of the body
The air pressure in trachea 3 between pressure valve 11 and rock drill 1 is P1 ,-counterbalance valve 11 entry position and be in counterbalance valve 11 and pneumatics
The air pressure in trachea 3 between machine 2 be P1+ △ P, i.e. air compressor machine 2 pressure at expulsion be P1+ △ P；
The pressure P1+ △ P being in the trachea 3 between counterbalance valve 11 and air compressor machine 2 is introduced into water pot 4 through connecting pipe 5
In, i.e. the hydraulic pressure of tank is P1+ △ P, and the hydraulic pressure P1+ △ P of tank is introduced to the entrance of adjustable throttling 8 by outlet pipe 7, i.e.
The inlet water pressure of adjustable throttling 8 is P1+ △ P；
The outlet of adjustable throttling 8 is by outlet pipe 7, stop valve 9(open mode), outlet pipe 7 is connected to be in the back of the body
Trachea 3 between pressure valve 11 and rock drill 1, is i.e. in the pressure in the trachea 3 between counterbalance valve 11 and rock drill 1 and scalable
The pressure of the outlet of stream valve 8 is all P1 mutually；
Therefore, adjustable throttling 8 inlet pressure be P1+ △ P outlet pressure be P1, i.e. adjustable throttling 8 entrance and outlet
There is constant pressure reduction △ P, this pressure is determined by the nominal pressure of counterbalance valve 11；
Constant pressure reduction △ P is there is in adjustable throttling 8 entrance with outlet, when adjustable throttling 8 aperture area is A, and meeting
Corresponding certain discharge Q=correction factor * A*(△ P)1/2, therefore the aperture area of adjustable throttling 8 determines discharge Q；Can
The aperture area of flow regulating valve 8 is adjustable, and discharge is adjustable.
Discharge Q is through outlet pipe 7, stop valve 9(open mode), outlet pipe 7 is introduced into and is in counterbalance valve 11 and rock drilling
In trachea 3 between machine 1, mix the source of the gas produced containing water smoke with compressed air.
When stop valve 9 is closed, water loop is truncated, and system stops adding water in source of the gas.
Counterbalance valve 11 produces constant pressure reduction P on trachea 3, and in causing air compressor machine 2, pressure is more than at water supply connector 10
Pressure, this differential pressure action, before and after adjustable throttling 8, regulates adjustable throttling 8 aperture area, i.e. scalable flows through adjustable
The discharge of valve 8.This utility model reasonable in design, uses counterbalance valve 11, adjustable throttling 8 and stop valve 9 to replace pressurization
Water pump, cost is relatively low, reliable in quality, by adjustable throttling 8 regulating pondage, easy to operate, is suitable for promoting the use of.
Claims (3)
1. a rock drill water dust pelletizing system, including air compressor machine and trachea, trachea one end connects by QI KOU with rock drill, gas
The pipe other end connects with air compressor machine, it is characterised in that: also include water pot, connecting pipe and outlet pipe, described trachea is provided with the back of the body
Pressure valve, described connecting pipe one end connects with the trachea between counterbalance valve and air compressor machine, the other end of connecting pipe and the air inlet of water pot
Mouth connection, connecting pipe is additionally provided with a check valve, and described outlet pipe one end connects with the outlet of water pot, the outlet pipe other end
Being connected with trachea by water supply connector, water supply connector is arranged between the use QI KOU of counterbalance valve and rock drill, and outlet pipe is arranged
There are adjustable throttling and stop valve.
Rock drill water dust pelletizing system the most according to claim 1, it is characterised in that: described stop valve is arranged on scalable
Between stream valve and water supply connector.
Rock drill water dust pelletizing system the most according to claim 1, it is characterised in that: it is provided with into water on described water pot
Pipe, water inlet pipe is provided with control valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620663820.3U CN205823207U (en) | 2016-06-29 | 2016-06-29 | A kind of rock drill water dust pelletizing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620663820.3U CN205823207U (en) | 2016-06-29 | 2016-06-29 | A kind of rock drill water dust pelletizing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205823207U true CN205823207U (en) | 2016-12-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620663820.3U Active CN205823207U (en) | 2016-06-29 | 2016-06-29 | A kind of rock drill water dust pelletizing system |
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| Country | Link |
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| CN (1) | CN205823207U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109057702A (en) * | 2018-08-31 | 2018-12-21 | 中国水电基础局有限公司 | A kind of down-the-hole drill and its application method with dust reduction capability |
-
2016
- 2016-06-29 CN CN201620663820.3U patent/CN205823207U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109057702A (en) * | 2018-08-31 | 2018-12-21 | 中国水电基础局有限公司 | A kind of down-the-hole drill and its application method with dust reduction capability |
| CN109057702B (en) * | 2018-08-31 | 2023-09-19 | 中国水电基础局有限公司 | Down-the-hole drill with dustproof function and use method thereof |
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| GR01 | Patent grant |