CN213205739U - Auxiliary spray dust removal device for coal face - Google Patents
Auxiliary spray dust removal device for coal face Download PDFInfo
- Publication number
- CN213205739U CN213205739U CN202022205148.2U CN202022205148U CN213205739U CN 213205739 U CN213205739 U CN 213205739U CN 202022205148 U CN202022205148 U CN 202022205148U CN 213205739 U CN213205739 U CN 213205739U
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- spray
- coal
- coal face
- dust removal
- spray dust
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Abstract
The utility model provides a supplementary spray dust collector of coal face, it includes: the sliding rail is arranged at the top of the coal mine roadway along the length direction of the coal mine roadway; the upper surface of the supporting plate is provided with a sliding block matched with the sliding rail; the first air cylinders are positioned on the lower surface of the supporting plate, and the output ends of the first air cylinders are vertically arranged downwards; the spray dust removal mechanism is connected with the output end of the first cylinder and driven by the first cylinder to reciprocate along the vertical direction, and the spray dust removal mechanism is provided with a spray part and a blowing part facing the coal face; and the water spraying mechanism is arranged on the upper surface of the spray dust removal mechanism and sprays water towards the coal face. The utility model provides a supplementary mist spray dust collector of coal face slides at coal mine tunnel top through the slide rail, can in time follow-up along with going on of coal mining work and carry out mist spray dust removal.
Description
Technical Field
The utility model belongs to the coal mining field especially relates to a supplementary spraying dust collector of coal face.
Background
High-concentration dust is generated in the coal mining process, not only can the health of operators be threatened, but also explosion accidents can be caused. At present, a spraying device is generally arranged on a coal mining machine for dust removal, and dust with higher concentration still exists in the subsequent manual operation process and enters the body along with the breathing of operators, so that the body health of the operators is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a coal face assists spray dust collector to provide at least advantage that will explain later.
The utility model discloses a it is another purpose to provide a coal face assists spray dust collector, slides at coal mine tunnel top through the slide rail, can in time follow up along with going on of coal mining work and carry out spray dust removal.
The technical scheme of the utility model as follows:
coal face assists spray dust collector, it includes:
the sliding rail is arranged at the top of the coal mine roadway along the length direction of the coal mine roadway;
the upper surface of the supporting plate is provided with a sliding block matched with the sliding rail;
the first air cylinders are positioned on the lower surface of the supporting plate, and the output ends of the first air cylinders are vertically arranged downwards;
the spray dust removal mechanism is connected with the output end of the first cylinder and driven by the first cylinder to reciprocate along the vertical direction, and the spray dust removal mechanism is provided with a spray part and a blowing part facing the coal face;
and the water spraying mechanism is arranged on the upper surface of the spray dust removal mechanism and sprays water towards the coal face.
Preferably, in the coal face auxiliary spray dust removing device, the spray part includes:
a water storage tank;
the plurality of spray nozzles are arranged on one side, facing the coal face, of the water storage tank, and a first flow valve is arranged between each spray nozzle and the water storage tank.
Preferably, in the coal face auxiliary spray dust removing device, the blowing part comprises:
the coal dust inhibitor storage box is arranged at the middle position of one side of the water storage tank facing the coal face;
a second flow valve is arranged between the plurality of atomizing nozzles and the coal dust inhibitor storage box;
the fans are transversely arranged on one side, facing the coal face, of the coal dust inhibitor storage box in a row, and each fan is connected to the output end of a micro motor.
Preferably, in the coal face auxiliary spray dust removing device, the water spraying mechanism includes:
the output end of the second air cylinder is horizontally arranged and faces the coal face;
the output end of the motor is horizontally arranged;
the circular spray head is connected with the output end of the motor and is connected with the water storage tank through a water pipe, and a plurality of water spray nozzles are arranged on one side, facing the coal face, of the circular spray head.
Preferably, in the coal face auxiliary spray dust removal device,
the plurality of spray nozzles are in a rectangular array and are divided into a horizontal upper part and a horizontal lower part by the blowing part;
the plurality of water spray nozzles are arranged on the circular spray head in a circular array, and the included angle between the spraying direction of the water spray nozzles and the axis direction of the circular spray head is gradually increased along the radius direction of the circular spray head.
Preferably, in the coal face auxiliary spray dust removal device, the width of the spray dust removal mechanism is 0.6-0.8 times of the width of the coal mine tunnel.
The utility model discloses following beneficial effect has:
the sliding rail slides at the top of a coal mine tunnel, so that the spraying and dust removal can be carried out along with the coal mining work in time;
spraying, water spraying, coal dust inhibitor spraying and air blowing can be simultaneously carried out, and dust can be adsorbed in multiple aspects and multiple angles;
be provided with the valve and come control flow, can adjust according to the dust removal demand of difference.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of a coal face auxiliary spray dust removal device provided by the present invention;
fig. 2 is a schematic partial structural diagram of an embodiment of the coal face auxiliary spray dust removal device provided by the present invention.
Detailed Description
The present invention is further described in detail below with reference to the drawings so that those skilled in the art can implement the invention with reference to the description.
It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
As shown in fig. 1 and fig. 2, the utility model provides a coal face assists spray dust collector, it includes:
the sliding rail 1 is arranged at the top of the coal mine tunnel 2 along the length direction of the coal mine tunnel 2;
the upper surface of the supporting plate 3 is provided with a sliding block matched with the sliding rail 1;
a plurality of first air cylinders 4 which are positioned on the lower surface of the supporting plate 3, and the output ends of the first air cylinders 4 are vertically arranged downwards;
the spray dust removal mechanism 5 is connected with the output end of the first cylinder 4 and driven by the first cylinder 4 to reciprocate in the vertical direction, and is provided with a spray part 501 and a blowing part 502 facing a coal face;
and the water spraying mechanism 6 is arranged on the upper surface of the spray dust removal mechanism and sprays water towards the coal face.
In an embodiment of the coal face auxiliary mist spray dust removal device provided by the utility model, the mist spray part includes:
a water storage tank 5011;
a plurality of spray nozzles 5012 disposed on a side of the water storage tank 5011 facing the coal face, and a first flow valve 5013 is disposed between each of the spray nozzles 5012 and the water storage tank 5011.
In an embodiment of the coal face auxiliary mist spray dust removal device provided by the utility model, the part of blowing includes:
a coal dust inhibitor storage box 5021 arranged at the middle position of one side of the water storage tank 5011 facing the coal face;
a plurality of atomizing nozzles 5022, between which and the coal dust inhibitor storage box 5021, a second flow valve 5023 is provided;
a plurality of fans 5024 are arranged on one side of the coal dust inhibitor storage box 5021 facing the coal face in a transverse row, and each fan 5024 is connected with the output end of a micro motor 5025;
the coal dust inhibitor is sprayed out from the atomizing nozzle, and falls to the coal face along with the rotation of the fan, and is combined with water mist sprayed out from the atomizing nozzle to perform better dust adsorption.
In an embodiment of the coal face auxiliary spray dust removing device provided by the utility model, the water spraying mechanism 6 includes:
the output end of the second cylinder 601 fixed above the water storage tank 5011 is horizontally arranged and faces the coal face;
the motor 602 is connected to the output end of the second cylinder 601, and the output end of the motor is horizontally arranged;
the circular spray head 603 is connected with the output end of the motor 602, the circular spray head is connected with the water storage tank 5011 through a water pipe 604, and one side of the circular spray head 603, which faces the coal face, is provided with a plurality of water spray nozzles;
the circular nozzle is far away from or close to the coal face under the driving of the second cylinder, and the motor drives the circular nozzle to rotate so as to spray water to the coal face.
In one embodiment of the coal face auxiliary spray dust removal device provided by the utility model,
a plurality of the spray nozzles 5012 are formed in a rectangular array and divided into a horizontal upper part and a horizontal lower part by the blowing part 502;
the plurality of water spray nozzles are arranged in a circular array on the circular nozzle 603, and the included angle between the spraying direction of the water spray nozzles and the axial direction of the circular nozzle 603 is gradually increased along the radius direction of the circular nozzle 603, so that the area sprayed to the coal face is increased, and the dust removal effect is improved.
In the embodiment of the coal face auxiliary spray dust removal device provided by the utility model, the width of the spray dust removal mechanism 5 is 0.6-0.8 times of the width of the coal mine tunnel, and the whole coal face can be covered.
While the embodiments of the invention have been described above, it is not intended to be limited to the details shown, or described, but rather to cover all modifications, which would come within the scope of the appended claims, and all changes which come within the meaning and range of equivalency of the art are therefore intended to be embraced therein.
Claims (6)
1. Coal face assists spray dust collector, its characterized in that includes:
the sliding rail is arranged at the top of the coal mine roadway along the length direction of the coal mine roadway;
the upper surface of the supporting plate is provided with a sliding block matched with the sliding rail;
the first air cylinders are positioned on the lower surface of the supporting plate, and the output ends of the first air cylinders are vertically arranged downwards;
the spray dust removal mechanism is connected with the output end of the first cylinder and driven by the first cylinder to reciprocate along the vertical direction, and the spray dust removal mechanism is provided with a spray part and a blowing part facing the coal face;
and the water spraying mechanism is arranged on the upper surface of the spray dust removal mechanism and sprays water towards the coal face.
2. The coal face assisted spray dust removal device of claim 1, wherein the spray section includes:
a water storage tank;
the plurality of spray nozzles are arranged on one side, facing the coal face, of the water storage tank, and a first flow valve is arranged between each spray nozzle and the water storage tank.
3. The coal face assisted spray dust removal device of claim 2, wherein the blowing section includes:
the coal dust inhibitor storage box is arranged at the middle position of one side of the water storage tank facing the coal face;
a second flow valve is arranged between the plurality of atomizing nozzles and the coal dust inhibitor storage box;
the fans are transversely arranged on one side, facing the coal face, of the coal dust inhibitor storage box in a row, and each fan is connected to the output end of a micro motor.
4. The coal face assisted spray dust removal device of claim 3, wherein the water spray mechanism includes:
the output end of the second air cylinder is horizontally arranged and faces the coal face;
the output end of the motor is horizontally arranged;
the circular spray head is connected with the output end of the motor and is connected with the water storage tank through a water pipe, and a plurality of water spray nozzles are arranged on one side, facing the coal face, of the circular spray head.
5. The coal face auxiliary spray dust removal device of claim 4,
the plurality of spray nozzles are in a rectangular array and are divided into a horizontal upper part and a horizontal lower part by the blowing part;
the plurality of water spray nozzles are arranged on the circular spray head in a circular array, and the included angle between the spraying direction of the water spray nozzles and the axis direction of the circular spray head is gradually increased along the radius direction of the circular spray head.
6. The coal face auxiliary spray dust removal device of claim 5, wherein the width of the spray dust removal mechanism is 0.6-0.8 times the width of the coal mine roadway.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022205148.2U CN213205739U (en) | 2020-09-30 | 2020-09-30 | Auxiliary spray dust removal device for coal face |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022205148.2U CN213205739U (en) | 2020-09-30 | 2020-09-30 | Auxiliary spray dust removal device for coal face |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213205739U true CN213205739U (en) | 2021-05-14 |
Family
ID=75824343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022205148.2U Expired - Fee Related CN213205739U (en) | 2020-09-30 | 2020-09-30 | Auxiliary spray dust removal device for coal face |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213205739U (en) |
-
2020
- 2020-09-30 CN CN202022205148.2U patent/CN213205739U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210514 |
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| CF01 | Termination of patent right due to non-payment of annual fee |