CN107989646B - Belt line spraying dust-settling device - Google Patents
Belt line spraying dust-settling device Download PDFInfo
- Publication number
- CN107989646B CN107989646B CN201710980859.7A CN201710980859A CN107989646B CN 107989646 B CN107989646 B CN 107989646B CN 201710980859 A CN201710980859 A CN 201710980859A CN 107989646 B CN107989646 B CN 107989646B
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- Prior art keywords
- belt
- water
- air
- gun
- carrier roller
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F5/00—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires
- E21F5/02—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires by wetting or spraying
- E21F5/04—Spraying barriers
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F13/00—Transport specially adapted to underground conditions
- E21F13/06—Transport of mined material at or adjacent to the working face
Abstract
The utility model provides a belt is along line spraying dust device, including the belt bearing roller, the belt bearing roller sets up along controlling the horizontal direction, the top of belt bearing roller is equipped with the material conveyer belt, the material conveyer belt sets up along the fore-and-aft direction, the lower surface of material conveyer belt cooperatees with the top of the periphery of belt bearing roller, the left and right two end subsection of belt bearing roller link to each other with the bottom of an extension spring, two extension spring subsections set up along vertical direction, the top of two extension springs links to each other with the frame respectively, the left side of belt bearing roller below is equipped with annotates the liquid rifle, it links. The belt line spraying dust-settling device can realize spraying automation, thoroughly overcomes the defects of manual operation, greatly reduces the labor intensity of operators, and can meet the environmental protection requirement in a dust-settling effect.
Description
Technical Field
The invention relates to a belt online spraying dust-settling device.
Background
The popularization and application of the wind-water spraying of the coal face can effectively improve the dust fall effect of a belt transportation system of the underground coal face of a coal mine, but under the influence of different pressures and flows of wind and water, wind and water spraying of various places cannot be simultaneously automatically controlled, and the qualified dust fall effect can be achieved only through a manually operated valve, so that the labor intensity of operators is increased, and the environment-friendly requirement is difficult to meet due to the fact that equipment cannot be timely adjusted.
Disclosure of Invention
The invention aims to provide a belt line spraying dust-settling device which can realize spraying automation, thoroughly overcome the defects of manual operation, greatly reduce the labor intensity of operators and meet the environmental protection requirement on the dust-settling effect.
The invention relates to a belt line spraying dust-settling device which comprises a belt carrier roller, wherein the belt carrier roller is arranged along the left and right horizontal directions, a material conveying belt is arranged above the belt carrier roller and is arranged along the front and back directions, the lower surface of the material conveying belt is matched with the top end of the circumferential surface of the belt carrier roller, the left end and the right end of the belt carrier roller are respectively connected with the bottom end of a tension spring, the two tension springs are respectively arranged along the vertical direction, the top ends of the two tension springs are respectively connected with a rack, a liquid injection gun is arranged on the left side below the belt carrier roller, and the;
the liquid injection gun comprises a water injection gun barrel, a gun handle and a water injection trigger, wherein the water injection gun barrel of the liquid injection gun is arranged in the vertical direction, a water outlet is formed in the top end of the water injection gun barrel, an atomizing spray head is installed at the water outlet in the top end of the water injection gun barrel, the gun handle of the liquid injection gun is arranged in the front-back horizontal direction, a water inlet is formed in the rear part or the bottom of the gun handle, the water injection trigger is positioned below a belt carrier roller and can swing in the front-back vertical direction, the lower part of the circumferential surface of the belt carrier roller can be matched with the upward surface of the water injection trigger, when no material exists on the material conveying belt, the water injection trigger is in a bouncing zero position state, a water path in the liquid injection gun is in a cut-off state, when the material is on the material conveying belt, the water injection trigger is;
the right side below the belt carrier roller is provided with an air supply valve, the air supply valve is connected with a rack in an installing mode and comprises an air injection pipe and a touch switch, the air injection pipe is arranged along the front-back horizontal direction, the front end of the air injection pipe is provided with an air outlet, the air outlet of the air injection pipe is connected with an atomizing nozzle or a water injection gun barrel, the rear part of the air injection pipe is provided with an air inlet, the touch switch is positioned below the belt carrier roller and can swing along the front-back vertical direction, the lower part of the circumferential surface of the belt carrier roller can be matched with the upward surface of the touch switch, when no material exists on the material conveying belt, the touch switch is in a bouncing zero position state, the air supply valve is in a cut-off state, when the material is on the material conveying belt, the touch switch is pressed downwards by the; the atomizing spray head is positioned near the left side or the right side above the material conveying belt.
The belt line spraying dust-settling device is characterized in that a water inlet at the rear part or the bottom part of the gun handle is connected with a water outlet of a water pump through a water conveying pipe, and an air inlet at the rear part of the air jetting pipe is connected with an outlet of an air pump or a fan through an air conveying pipe.
The belt line spraying dust-settling device comprises a frame, a left frame supporting leg and a right frame supporting leg, wherein the left frame supporting leg and the right frame supporting leg are arranged in parallel on the left and right, and a water-jetting gun tube is fixed on the left frame supporting leg by a left U-shaped clamp.
According to the belt line spraying dust-settling device, the air injection pipe is fixed on the fixing frame, and the fixing frame is fixed on the supporting leg of the right rack by using the right U-shaped clamp.
According to the belt line spraying dust-settling device, the water jetting trigger is positioned below the belt carrier roller and can swing in the front-back vertical direction, the lower part of the circumferential surface of the belt carrier roller can be matched with the upward surface of the water jetting trigger, when no material exists on the material conveying belt, the water jetting trigger is in a bouncing zero position state, a water path in the liquid injection gun is in a cut-off state, when the material exists on the material conveying belt, the water jetting trigger is pressed downwards by the belt carrier roller, and the water path in the liquid injection gun is in a connected state; meanwhile, the touch switch is positioned below the belt carrier roller, the touch switch can swing along the front-back vertical direction, the lower part of the circumferential surface of the belt carrier roller can be matched with the upward surface of the touch switch, when no material exists on the material conveying belt, the touch switch is in a bouncing zero position state, the air supply valve is in a cut-off state, and when the material is on the material conveying belt, the touch switch is pressed downwards by the belt carrier roller, and the air supply valve is in a switch-on state; and the atomizing spray head is positioned near the left side or the right side above the material conveying belt. Therefore, the belt line spraying dust-settling device has the characteristics of realizing automation of spraying, thoroughly overcoming the defect of manual operation, greatly reducing the labor intensity of operators and meeting the requirement of environmental protection in dust-settling effect.
In conclusion, the belt line spraying dust-settling device provided by the invention realizes synchronous start and stop of belt operation and spraying dust-settling, does not need manual operation, can ensure the dust-settling effect of a working surface during normal production, reduces the influence of a spraying water source on a transport system and a roadway state, and ensures safe and efficient propulsion of the working surface. Therefore, the belt line spraying dust-settling device has outstanding substantive characteristics and remarkable progress.
The belt line spraying dust-settling device of the invention is further explained in detail with reference to the attached drawings.
Drawings
FIG. 1 is a front view of a liquid injection gun of the belt line-along spray dust-settling device of the present invention in a state without spraying water;
FIG. 2 is a front view of an air supply valve of the belt line-along spray dust-settling device of the present invention in a state without air supply;
FIG. 3 is a front view of a liquid injection gun of the belt line-along spray dust-settling device of the present invention in a water spraying state;
fig. 4 is a front view of an air supply valve of the belt line spraying dust-settling device in an air supply state.
Detailed Description
As shown in fig. 1, 2, 3 and 4, the belt line spraying dust-settling device comprises a belt carrier roller 1, wherein the belt carrier roller 1 is arranged in the left-right horizontal direction, a material conveying belt 2 is arranged above the belt carrier roller 1, the material conveying belt 2 is arranged in the front-back direction, the lower surface of the material conveying belt 2 is matched with the top end of the circumferential surface of the belt carrier roller 1, the left end and the right end of the belt carrier roller 1 are respectively connected with the bottom end of a tension spring 3, the two tension springs 3 are respectively arranged in the vertical direction, the top ends of the two tension springs 3 are respectively connected with a rack 4, a liquid injection gun is arranged on the left side below the belt carrier roller 1, and the liquid injection gun;
the liquid injection gun comprises a water injection gun barrel 5, a gun handle 6 and a water injection trigger 7, wherein the water injection gun barrel 5 of the liquid injection gun is arranged along the vertical direction, the top end of the water injection gun barrel 5 is provided with a water outlet, an atomizing spray head (not shown in the figure) is installed at the water outlet at the top end of the water injection gun barrel 5, the gun handle 6 of the liquid injection gun is arranged along the front-back horizontal direction, the rear part or the bottom part of the gun handle 6 is provided with a water inlet, the water injection trigger 7 is positioned below a belt carrier roller 1, the water injection trigger 7 can swing along the front-back vertical direction, the lower part of the circumferential surface of the belt carrier roller 1 can be matched with the upward surface of the water injection trigger 7, when no material exists on a material conveying belt 2, as shown in figure 1, the water injection trigger 7 is in a bouncing zero-position state, a water channel in the gun is in a blocking state, when the material exists on the material conveying belt 2, the water way in the liquid injection gun is in a connection state;
the right side below the belt carrier roller 1 is provided with an air supply valve, the air supply valve is connected with a frame 4 in an installing way, the air supply valve comprises an air injection pipe 8 and a touch switch 9, the air injection pipe 8 is arranged along the front-back horizontal direction, the front end of the air injection pipe 8 is provided with an air outlet, the air outlet of the air injection pipe 8 is connected with an atomizing nozzle or a water injection gun barrel 5, the rear part of the air injection pipe 8 is provided with an air inlet, the touch switch 9 is positioned below the belt carrier roller 1, the touch switch 9 can swing along the front-back vertical direction, the lower part of the circumferential surface of the belt carrier roller 1 can be matched with the upward surface of the touch switch 9, when no material 15 exists on the material carrier belt 2, as shown in figure 2, the touch switch 9 is in an upspring zero position state, the air supply valve is in a cutting-off state, when the material carrier belt 2 has the material 15, the air supply valve is in a connection state; the atomizing spray head is positioned near the left side or the right side above the material conveying belt 2.
As a further improvement of the present invention, the water inlet at the rear or bottom of the pistol grip 6 is connected with the water outlet of the water pump (not shown) through a water pipe (not shown), and the air inlet at the rear of the air injection pipe 8 is connected with the outlet of the air pump (not shown) or the fan (not shown) through an air pipe (not shown).
As a further improvement of the invention, the frame 4 is fixed on the ground through a left frame leg 10 and a right frame leg 12 which are arranged in parallel at the left and the right, and the water-shooting gun barrel 5 is fixed on the left frame leg 10 by a left U-shaped clamp 11.
As a further improvement of the invention, the air injection pipe 8 is fixed on a fixed frame 14, and the fixed frame 14 is fixed on a right frame leg 12 by a right U-shaped clamp 11.
According to the belt line spraying dust-settling device, the water jetting trigger 7 is located below the belt carrier roller 1, the water jetting trigger 7 can swing in the front-back vertical direction, the lower portion of the circumferential surface of the belt carrier roller 1 can be matched with the upward surface of the water jetting trigger 7, when no material exists on the material conveying belt 2, the water jetting trigger 7 is in a bouncing zero position state, a water path in the liquid injection gun is in a cut-off state, when the material exists on the material conveying belt 2, the water jetting trigger 7 is pressed downwards by the belt carrier roller 1, and the water path in the liquid injection gun is in a connected state; meanwhile, the trigger switch 9 is positioned below the belt carrier roller 1, the trigger switch 9 can swing in the front-back vertical direction, the lower portion of the circumferential surface of the belt carrier roller 1 can be matched with the upward surface of the trigger switch 9, when no material 15 exists on the material conveying belt 2, as shown in fig. 2, the trigger switch 9 is in a bouncing zero state, and the air supply valve is in a cut-off state, and when the material conveying belt 2 has the material 15, as shown in fig. 4, the trigger switch 9 is pressed downwards by the belt carrier roller 1, and the air supply valve is in a switch-on state. Therefore, the belt line spraying dust-settling device has the characteristics of realizing automation of spraying, thoroughly overcoming the defect of manual operation, greatly reducing the labor intensity of operators and meeting the requirement of environmental protection in dust-settling effect.
In conclusion, the belt line spraying dust-settling device provided by the invention realizes synchronous start and stop of belt operation and spraying dust-settling, does not need manual operation, can ensure the dust-settling effect of a working surface during normal production, reduces the influence of a spraying water source on a transport system and a roadway state, and ensures safe and efficient propulsion of the working surface. Therefore, the belt line spraying dust-settling device has outstanding substantive characteristics and remarkable progress.
Claims (4)
1. Belt spraying dust device along line, its characterized in that: the belt roller conveyor belt comprises a belt roller (1), wherein the belt roller (1) is arranged in the left-right horizontal direction, a material conveying belt (2) is arranged above the belt roller (1), the material conveying belt (2) is arranged in the front-back direction, the lower surface of the material conveying belt (2) is matched with the top end of the circumferential surface of the belt roller (1), the left end and the right end of the belt roller (1) are respectively connected with the bottom end of one tension spring (3), the two tension springs (3) are respectively arranged in the vertical direction, the top ends of the two tension springs (3) are respectively connected with a rack (4), a liquid injection gun is arranged on the left side below the belt roller (1), and the liquid injection gun is connected with the;
the liquid injection gun comprises a water injection gun barrel (5), a gun handle (6) and a water injection trigger (7), the water injection gun barrel (5) of the liquid injection gun is arranged along the vertical direction, a water outlet is arranged at the top end of the water injection gun barrel (5), an atomizing spray head is installed at the water outlet at the top end of the water injection gun barrel (5), the gun handle (6) of the liquid injection gun is arranged along the front-back horizontal direction, a water inlet is arranged at the rear part or the bottom part of the gun handle (6), the water injection trigger (7) is positioned below a belt carrier roller (1), the water injection trigger (7) can swing along the front-back vertical direction, the lower part of the circumferential surface of the belt carrier roller (1) can be matched with the upward surface of the water injection trigger (7), when no material exists on the material conveying belt (2), the water injection trigger (7) is in an ejected zero position state, a water path in the liquid injection gun is in a cut-off state, when, the water jetting trigger (7) is pressed downwards by the belt carrier roller (1), and a water way in the liquid injection gun is in a connection state;
the belt carrier roller is characterized in that an air supply valve is arranged on the right side below the belt carrier roller (1), the air supply valve is connected with a rack (4) in an installing mode, the air supply valve comprises an air injection pipe (8) and a touch switch (9), the air injection pipe (8) is arranged in the front-back horizontal direction, an air outlet is arranged at the front end of the air injection pipe (8), the air outlet of the air injection pipe (8) is connected with an atomizing spray head or a water injection gun barrel (5), an air inlet is arranged at the rear part of the air injection pipe (8), the touch switch (9) is positioned below the belt carrier roller (1), the touch switch (9) can swing in the front-back vertical direction, the lower part of the circumferential surface of the belt carrier roller (1) can be matched with the upward surface of the touch switch (9), when no material exists on the material conveying belt (2), the touch switch (9) is in a bouncing zero position, the air supply valve is in a cut-off, the touch switch (9) is pressed down by the belt carrier roller (1), and the air supply valve is in a connection state; the atomizing spray head is positioned near the left side or the right side above the material conveying belt (2).
2. The belt line spray dust fall device of claim 1, characterized in that: the water inlet at the rear part or the bottom of the gun handle (6) is connected with the water outlet of the water pump through a water delivery pipe, and the air inlet at the rear part of the air jetting pipe (8) is connected with the outlet of the air pump or the fan through an air delivery pipe.
3. The belt line spray dust fall device of claim 2, characterized in that: the water-jet gun is characterized in that the rack (4) is fixed on the ground through a left rack supporting leg (10) and a right rack supporting leg (12) which are arranged in parallel from left to right, and the water-jet gun barrel (5) is fixed on the left rack supporting leg (10) through a left U-shaped fixture (11).
4. The belt line spray dust fall device of claim 3, characterized in that: the air injection pipe (8) is fixed on a fixing frame (14), and the fixing frame (14) is fixed on a right rack supporting leg (12) by a right U-shaped fixture (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710980859.7A CN107989646B (en) | 2017-10-20 | 2017-10-20 | Belt line spraying dust-settling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710980859.7A CN107989646B (en) | 2017-10-20 | 2017-10-20 | Belt line spraying dust-settling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107989646A CN107989646A (en) | 2018-05-04 |
| CN107989646B true CN107989646B (en) | 2020-06-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710980859.7A Active CN107989646B (en) | 2017-10-20 | 2017-10-20 | Belt line spraying dust-settling device |
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| Country | Link |
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| CN (1) | CN107989646B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109850523A (en) * | 2018-11-16 | 2019-06-07 | 枣庄王晁煤矿有限责任公司 | Belt feeder automation spraying device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2424166Y (en) * | 2000-06-21 | 2001-03-21 | 王贵生 | Spraying and dust removing automatic controller of leather belt conveyer |
| CN203515641U (en) * | 2013-01-31 | 2014-04-02 | 兖州煤业股份有限公司 | Adhesive tape transport tunnel infrared control spray dust collector |
| CN203767537U (en) * | 2014-04-11 | 2014-08-13 | 中交机电工程局有限公司 | De-dusting and water-splashing device for belt conveyor |
| CN204283477U (en) * | 2014-10-24 | 2015-04-22 | 神华集团有限责任公司 | A kind of mine spray dust-fall device |
| CN205370632U (en) * | 2016-01-22 | 2016-07-06 | 郑才微 | Conveyer belt dust fall atomizer |
| CN206276161U (en) * | 2016-12-12 | 2017-06-27 | 山东科技大学 | A kind of supply line sprayer unit |
-
2017
- 2017-10-20 CN CN201710980859.7A patent/CN107989646B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2424166Y (en) * | 2000-06-21 | 2001-03-21 | 王贵生 | Spraying and dust removing automatic controller of leather belt conveyer |
| CN203515641U (en) * | 2013-01-31 | 2014-04-02 | 兖州煤业股份有限公司 | Adhesive tape transport tunnel infrared control spray dust collector |
| CN203767537U (en) * | 2014-04-11 | 2014-08-13 | 中交机电工程局有限公司 | De-dusting and water-splashing device for belt conveyor |
| CN204283477U (en) * | 2014-10-24 | 2015-04-22 | 神华集团有限责任公司 | A kind of mine spray dust-fall device |
| CN205370632U (en) * | 2016-01-22 | 2016-07-06 | 郑才微 | Conveyer belt dust fall atomizer |
| CN206276161U (en) * | 2016-12-12 | 2017-06-27 | 山东科技大学 | A kind of supply line sprayer unit |
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| Publication number | Publication date |
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| CN107989646A (en) | 2018-05-04 |
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Denomination of invention: Spray dust reduction device along belt Effective date of registration: 20211126 Granted publication date: 20200630 Pledgee: Longkou Mining Group Thermal Power Co.,Ltd. Pledgor: LONGKOU MINING GROUP Co.,Ltd. Registration number: Y2021980013319 |