CN211133466U - Dust fall tool for coal mining tunneling machine - Google Patents
Dust fall tool for coal mining tunneling machine Download PDFInfo
- Publication number
- CN211133466U CN211133466U CN201922149579.9U CN201922149579U CN211133466U CN 211133466 U CN211133466 U CN 211133466U CN 201922149579 U CN201922149579 U CN 201922149579U CN 211133466 U CN211133466 U CN 211133466U
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- dust
- coal mining
- outer container
- air
- dust fall
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Abstract
The utility model discloses a dust fall instrument for coal mining entry driving machine, including outer container, first backup pad and second backup pad, the induction port has been seted up to one side of outer container, the gas vent has been seted up at the top of outer container, one side fixed mounting of diapire has the air exhauster in the outer container, the exhaust end cover of air exhauster has connect the ventilation pipe, one side fixed mounting of air exhauster has the water tank, the inside fixed mounting of water tank has the water pump, the sprinkler bead has been cup jointed to the output of water pump. This coal mining is dust fall instrument for entry driving machine, through the setting of sprinkler bead, conveniently clear away most dust in the air, reduce the content of dust in the air, avoid a large amount of dust to block up pre-filtration net and airstrainer, reduce cleaning device's time, through airstrainer's setting, conveniently purify the air after the dust fall once more, improve the effect that the device removed dust, reduce the dust in the workman's inspiration lung.
Description
Technical Field
The utility model relates to a dust fall instrument technical field specifically is a dust fall instrument for coal mining entry driving machine.
Background
In recent years, with rapid development of economy, metallurgical steelmaking electric furnaces and raw coal-fueled boilers have increased, and air pollutants discharged from these furnaces pose great harm to the surrounding environment, so that a technology for removing particles from dust-containing gas to reduce the emission thereof to the atmosphere has become important, and dust-containing industrial waste gas or gas is generated from mechanical processes such as pulverization, screening, transportation, blasting, etc. of solid substances, or from processes such as combustion, high-temperature melting, and chemical reactions. The former contains dust with large particle size and chemical composition the same as the original solid matter, and the latter contains dust with small particle size and chemical property different from that of the substance to be generated. Improvements in production processes and combustion techniques can reduce particulate generation. Dust collectors are widely used to control dust and fumes that have been generated.
When coal mining is carried out, a large amount of dust is scattered in the air, if dust fall is not carried out, workers can suck the dust in the air into the lungs when coal mining is carried out, the health of the workers is damaged, however, the existing dust fall tool carries out dust fall in a spraying mode when dust fall is carried out, the effect is not very obvious, and therefore the air purification capacity of the dust fall device needs to be improved.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a coal mining is dust fall instrument for entry driving machine has solved the problem that proposes in the above-mentioned background art.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a dust fall instrument for coal mining entry driving machine, includes outer container, first backup pad and second backup pad, the induction port has been seted up to one side of outer container, the gas vent has been seted up at the top of outer container, one side fixed mounting of diapire has the air exhauster in the outer container, the exhaust end cover of air exhauster has connect the ventilation pipe, one side fixed mounting of air exhauster has the water tank, the inside fixed mounting of water tank has the water pump, the sprinkler bead has been cup jointed to the output of water pump, the one end joint of second backup pad has the dust filter screen, the top fixed mounting of first backup pad has the suction fan, one side sliding connection of suction fan has pre-filtration net, one side fixedly connected with airstrainer of pre-filtration net.
Optionally, the outer container is all run through to prefilter net and dust filter screen, the handle has all been welded to prefilter net and dust filter screen's one end.
Optionally, a fixing frame is welded at the bottom of the outer box.
Optionally, the ventilation pipe penetrates through the second support plate, and a sealant is adhered to the joint of the ventilation pipe and the second support plate.
Optionally, a vent hole is formed in one side of the surface of the first supporting plate.
Optionally, the bottom of the dust filter screen is provided with a water supply hole.
(III) advantageous effects
The utility model provides a dust fall instrument for coal mining entry driving machine possesses following beneficial effect:
1. this coal mining is dust fall instrument for entry driving machine, through the setting of sprinkler bead, conveniently clear away most dust in the air, reduce the content of dust in the air, avoid a large amount of dust to block up pre-filtration net and airstrainer, reduce cleaning device's time, through airstrainer's setting, conveniently purify the air after the dust fall once more, improve the effect that the device removed dust, reduce the dust in the workman's inspiration lung.
2. This coal mining is dust fall instrument for entry driving machine, through the setting of ventilation pipe, avoid the water that is used for the dust fall to spray into the induced-draft fan in and damage the air exhauster, reduce the damage to the device, through the setting of induced-draft fan, convenient fast ripe air with in the device is taken out for the air flow speed in the device improves air-purifying's efficiency, through the setting of pre-filtration net, dust in the reduction air avoids blockking up airstrainer, reduces airstrainer's damage, reduces the cost of removing dust.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a side view of the structure of the present invention;
fig. 3 is a schematic structural view of the outer box of the present invention.
In the figure: 1. an air suction port; 2. an outer box; 3. an exhaust port; 4. pre-filtering the net; 5. a dust filter screen; 6. an exhaust fan; 7. a vent pipe; 8. a sprinkler head; 9. an air filter screen; 10. a suction fan; 11. a first support plate; 12. a second support plate; 13. a water pump; 14. a water tank.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1 to 3, the present invention provides a technical solution: a dust fall tool for a coal mining heading machine comprises an outer box 2, a first supporting plate 11 and a second supporting plate 12, wherein one side of the outer box 2 is provided with an air suction port 1, the top of the outer box 2 is provided with an air exhaust port 3, one side of the inner bottom wall of the outer box 2 is fixedly provided with an exhaust fan 6, the exhaust end of the exhaust fan 6 is sleeved with a ventilation pipe 7, in order to discharge sucked air conveniently, water for falling dust is prevented from being sprayed into the exhaust fan 6 to damage the exhaust fan 6 through the arrangement of the ventilation pipe 7, the damage to the device is reduced, one side of the exhaust fan 6 is fixedly provided with a water tank 14, a water pump 13 is fixedly arranged in the water tank 14, the output end of the water pump 13 is sleeved with a water spray head 8, in order to reduce the content of dust in air, most of dust in the air is conveniently cleaned through the arrangement of the water spray, the time for cleaning the device is shortened, a dust filter screen 5 is clamped at one end of a second support plate 12, a suction fan 10 is fixedly installed at the top of a first support plate 11, in order to improve the efficiency of purifying air, air in the device can be conveniently and quickly drawn out through the arrangement of the suction fan 10, the air flowing speed in the device is accelerated, a pre-filter screen 4 is slidably connected to one side of the suction fan 10, in order to reduce the dust removal cost, dust in the air is reduced through the arrangement of the pre-filter screen 4, the air filter screen 9 is prevented from being blocked, the damage of the air filter screen 9 is reduced, an air filter screen 9 is fixedly connected to one side of the pre-filter screen 4, in order to improve the dust removal effect of the device, the dust in the lungs sucked by workers is reduced through the arrangement of the air filter screen 9, the dust-reduced air is conveniently;
the pre-filtering net 4 and the dust filtering net 5 penetrate through the outer box 2, handles are welded at one ends of the pre-filtering net 4 and the dust filtering net 5, a fixing frame is welded at the bottom of the outer box 2, the ventilation pipe 7 penetrates through the second supporting plate 12, sealant is adhered at the joint of the ventilation pipe 7 and the second supporting plate 12, a ventilation hole is formed in one side of the surface of the first supporting plate 11, and a water supply hole is formed in the bottom of the dust filtering net 5;
the electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
In summary, when the dust-settling tool for the coal mining heading machine is used, the device is fixed on the heading machine, air with dust generated by excavation is sucked into the device through the air suction port 1 by the exhaust fan 6, the air is discharged through the ventilation pipe 7, water is supplied to the water spraying head 8 through the water pump 13, the air sucked into the device is subjected to dust settling in a spraying mode, the air subjected to dust settling is accelerated to be discharged through the suction fan 10, the dust in the air is reduced again through the pre-filtering net 4, finally the air is purified through the air filtering net 9 and discharged from the exhaust port 3, the dust is filtered and flows into the water tank 14 through the dust filtering net 5 by the water subjected to dust settling, and the pre-filtering net 4 and the dust filtering net 5 are regularly drawn out for cleaning.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a dust fall instrument for coal mining entry driving machine, includes outer container (2), first backup pad (11) and second backup pad (12), its characterized in that: induction port (1) has been seted up to one side of outer container (2), gas vent (3) have been seted up at the top of outer container (2), one side fixed mounting of diapire has air exhauster (6) in outer container (2), ventilation pipe (7) have been cup jointed to the exhaust end of air exhauster (6), one side fixed mounting of air exhauster (6) has water tank (14), the inside fixed mounting of water tank (14) has water pump (13), sprinkler bead (8) have been cup jointed to the output of water pump (13), the one end joint of second backup pad (12) has dust filter screen (5), the top fixed mounting of first backup pad (11) has suction fan (10), one side sliding connection of suction fan (10) has pre-filtration net (4), one side fixedly connected with airstrainer (9) of pre-filtration net (4).
2. The dust fall tool for the coal mining tunneling machine according to claim 1, characterized in that: the outer container (2) is all run through in advance filter screen (4) and dust filter screen (5), the handle has all been welded to the one end of in advance filter screen (4) and dust filter screen (5).
3. The dust fall tool for the coal mining tunneling machine according to claim 1, characterized in that: the bottom of the outer box (2) is welded with a fixing frame.
4. The dust fall tool for the coal mining tunneling machine according to claim 1, characterized in that: the ventilation pipe (7) penetrates through the second supporting plate (12), and sealant is adhered to the joint of the ventilation pipe (7) and the second supporting plate (12).
5. The dust fall tool for the coal mining tunneling machine according to claim 1, characterized in that: and one side of the surface of the first supporting plate (11) is provided with a ventilation hole.
6. The dust fall tool for the coal mining tunneling machine according to claim 1, characterized in that: the bottom of the dust filter screen (5) is provided with a water supply hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922149579.9U CN211133466U (en) | 2019-12-04 | 2019-12-04 | Dust fall tool for coal mining tunneling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922149579.9U CN211133466U (en) | 2019-12-04 | 2019-12-04 | Dust fall tool for coal mining tunneling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211133466U true CN211133466U (en) | 2020-07-31 |
Family
ID=71777954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922149579.9U Expired - Fee Related CN211133466U (en) | 2019-12-04 | 2019-12-04 | Dust fall tool for coal mining tunneling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211133466U (en) |
-
2019
- 2019-12-04 CN CN201922149579.9U patent/CN211133466U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200731 Termination date: 20211204 |