CN214035748U - Underground coal mining dust spraying device - Google Patents
Underground coal mining dust spraying device Download PDFInfo
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- CN214035748U CN214035748U CN202022138803.7U CN202022138803U CN214035748U CN 214035748 U CN214035748 U CN 214035748U CN 202022138803 U CN202022138803 U CN 202022138803U CN 214035748 U CN214035748 U CN 214035748U
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Abstract
The utility model discloses a coal mining dust spouts except device in pit, the power distribution box comprises a box body, the middle part welding at top has the installation room in the box, the inside air feed mechanism that is equipped with of installation room, the top of box center department is equipped with the mounting panel, the second shower nozzle is installed at the top of mounting panel, the top of box is equipped with the elevating system who drives the mounting panel lift, bottom installation is in the water pump in the box, the delivery port intercommunication of water pump has a water header pipe, water header pipe's pipe end intercommunication has a water branch pipe, water branch pipe is equipped with four, four water branch pipe's top is followed box center department all around respectively and is stretched out the box and install first shower nozzle. The utility model discloses thereby need not to use actuating mechanism to drive the shower nozzle rotatory can be to spraying water mist all around and make the dust subside, avoid the water pipe winding, guarantee that follow-up water spray is smooth, and practice thrift the cost, can enlarge the scope of spraying of water mist, need not to remove the position of box, labour saving and time saving.
Description
Technical Field
The utility model relates to a coal mining technology field in the pit especially relates to a coal mining dust spouts except that device in the pit.
Background
When underground coal mining is carried out, a large amount of dust can be generated due to the reasons that equipment cuts a coal bed, top coal collapses, coal blocks are crushed, leakage occurs in transportation and the like, the dust can fly and disperse in a narrow roadway, the health of workers is affected, potential safety hazards exist, and therefore a dust spraying device is needed to remove underground dust.
The existing underground coal mining dust spraying device can spray water mist to the periphery only by driving a spray head to rotate by a driving mechanism, so that dust is settled, and the water pipe is easily wound due to the rotation of the spray head to influence subsequent water spraying; the spraying range of the existing underground coal mining dust spraying device is limited, and when large-area spraying and dust removal are needed, the spraying range is enlarged by moving the position of the device, so that the operation is troublesome.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an underground coal mining dust spraying device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a coal mining dust in pit spouts except that device, includes the box, the mid-welding at top has the installation room in the box, the installation room inside is equipped with air feed mechanism, the top of box center department is equipped with the mounting panel, the second shower nozzle is installed at the top of mounting panel, the top of box is equipped with the elevating system who drives the mounting panel and goes up and down, bottom installation is in the water pump in the box, the delivery port intercommunication of water pump has water outlet main, water outlet main's pipe end intercommunication has a water outlet branch pipe, water outlet branch pipe is equipped with four, four water outlet branch pipe is "ten" style of calligraphy setting, four water outlet branch pipe's top is located to stretch out the box and is installed first shower nozzle from box center all around respectively.
Preferably, four corners of the bottom of the box body are connected with idler wheels through threads, and one corner of the top of the box body is provided with a water filling port.
Preferably, the air feed mechanism includes the air exhauster, the air exhauster is installed in the indoor bottom of installation, the air intake intercommunication of air exhauster has the air-supply line, the air-supply line other end stretches out the box from the box side inside, the air outlet intercommunication of air exhauster has the tuber pipe, the tuber pipe other end stretches out the box from box top center department inside and with the bottom intercommunication of second shower nozzle.
Preferably, elevating system includes electric telescopic handle, the both sides that the top of box is located out the tuber pipe all weld have first install bin, electric telescopic handle is equipped with two, two electric telescopic handle is vertical the installation respectively inside two first install bins, two electric telescopic handle's flexible end top stretches out and welds with mounting panel bottom both sides from two first install bins respectively.
Preferably, elevating system includes positive and negative motor and bull stick, the bottom of bull stick is rotated and is connected in the top of box, the middle part of bull stick is rotated and is connected in the one corner of mounting panel, the welding of bull stick bottom side has the second gear, the welding of one side that the top of box is located the tuber pipe has the second install bin, positive and negative motor is vertical to be installed inside the second install bin.
Preferably, the output shaft of positive and negative motor stretches out and welds from the second install bin is inside has first gear, first gear and second gear engagement, the other triangle of mounting panel has all run through the gag lever post, gag lever post and mounting panel sliding connection, the bottom of gag lever post welds in the box top.
Preferably, the second shower nozzle all seted up the through-hole all around, four the first shower nozzle is kept away from box one side and is seted up the through-hole, four all cup jointed the lantern ring on the play water branch pipe, four the connecting rod, four all welded in the lantern ring side the other end of connecting rod welds with the center department all around of mounting panel respectively, go out water branch pipe and play tuber pipe and all adopt flexible rubber hose.
The utility model has the advantages that:
1. the utility model discloses a water in the water pump extraction box shunts to four water outlet branch pipes again through the water header, spouts by four first shower nozzles around to the box, thereby need not to use actuating mechanism to drive the shower nozzle rotation and can make the dust subside to water spray all around, avoids the water pipe winding, guarantees that follow-up water spray is smooth, and practices thrift the cost.
2. The utility model discloses an air exhauster extraction outside air blows to four first shower nozzles by the second shower nozzle through going out the tuber pipe to outwards blow four first shower nozzle spun water smoke, thereby enlarge the scope of spraying of water smoke.
3. The utility model discloses an elevating system drives the mounting panel and rises, and the mounting panel drives the second shower nozzle and rises, and the mounting panel passes through the connecting rod and drives four first shower nozzles and rise to change the height of first shower nozzle and second shower nozzle, can enlarge the scope of spraying of water smoke equally, need not the position of removal box, labour saving and time saving.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment 1 of an underground coal mining dust blasting device provided by the utility model;
FIG. 2 is a cross-sectional view of embodiment 1 of a downhole coal dust removal device as set forth in the present disclosure;
FIG. 3 is a top view of the main water outlet pipe and the branch water outlet pipe of embodiment 1 of the coal dust removing device in the shaft of the present invention;
fig. 4 is a partial sectional view of embodiment 2 of a downhole coal dust blasting device according to the present invention.
In the figure: 1. a first nozzle; 2. a collar; 3. a water outlet branch pipe; 4. a water filling port; 5. a box body; 6. a roller; 7. a connecting rod; 8. mounting a plate; 9. a second nozzle; 10. an air outlet pipe; 11. an electric telescopic rod; 12. an air inlet pipe; 13. an installation chamber; 14. a water outlet main pipe; 15. an exhaust fan; 16. a water pump; 17. a limiting rod; 18. a rotating rod; 19. a second gear; 20. a first gear; 21. a positive and negative motor.
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.
Example 1
Referring to fig. 1-3, the underground coal mining dust spraying device comprises a box body 5, wherein an installation chamber 13 is welded in the middle of the inner top of the box body 5, an air supply mechanism is arranged inside the installation chamber 13, an installation plate 8 is arranged above the center of the box body 5, a second spray nozzle 9 is arranged at the top of the installation plate 8, a lifting mechanism for driving the installation plate 8 to lift is arranged at the top of the box body 5, the inner bottom of the box body 5 is installed on a water pump 16, a water outlet of the water pump 16 is communicated with a water outlet main pipe 14, the pipe ends of the water outlet main pipe 14 are communicated with water outlet branch pipes 3, the water outlet branch pipes 3 are four in shape, the four water outlet branch pipes 3 are arranged in a cross shape, and the top ends of the four water outlet branch pipes 3 respectively extend out of the box body 5 from the centers around the box body 5 and are provided with first spray nozzles 1.
In the embodiment, four corners of the bottom of a box body 5 are respectively connected with idler wheels 6 through threads, one corner of the top of the box body 5 is provided with a water filling port 4, an air supply mechanism comprises an exhaust fan 15, the exhaust fan 15 is arranged at the bottom in an installation chamber 13, an air inlet of the exhaust fan 15 is communicated with an air inlet pipe 12, the other end of the air inlet pipe 12 extends out of the box body 5 from the side face of the box body 5, an air outlet of the exhaust fan 15 is communicated with an air outlet pipe 10, the other end of the air outlet pipe 10 extends out of the box body 5 from the center of the top of the box body 5 and is communicated with the bottom of a second spray nozzle 9, a lifting mechanism comprises electric telescopic rods 11, two first installation boxes are welded on two sides of the air outlet pipe 10 on the top of the box body 5, the two electric telescopic rods 11 are respectively vertically arranged in the two first installation boxes, the top ends of the two electric telescopic rods 11 respectively extend out of the two first installation boxes and are welded with two sides of the bottom of the installation boxes 8, the through-hole has all been seted up around the second shower nozzle 9, and the through-hole has been seted up to four first shower nozzles 1 keeping away from 5 one side of box, has all cup jointed the lantern ring 2 on four water outlet branch pipes 3, and connecting rod 7 has all been welded to four 2 sides of lantern ring, and the other end of four connecting rod 7 welds with the center department all around of mounting panel 8 respectively, and water outlet branch pipe 3 all adopts the rubber hose with play tuber pipe 10.
The working principle of the embodiment is as follows: the box body 5 is pushed to a place needing dust removal, water is fully filled into the box body 5 through the water filling port 4, the water in the box body 5 is extracted through the water pump 16 and then is distributed to the four water outlet branch pipes 3 through the water outlet main pipe 14, the four first spray heads 1 spray the water to the periphery of the box body 5, and the water can be sprayed to the periphery without driving the spray heads to rotate by using a driving mechanism, so that dust is settled, the water pipe is prevented from being wound, the subsequent water spraying is ensured to be smooth, and the cost is saved; the outside air is extracted by the exhaust fan 15 and blown to the four first nozzles 1 from the second nozzles 9 through the air outlet pipe 10, so that the water mist sprayed by the four first nozzles 1 is blown outwards, and the spraying range of the water mist is expanded; drive mounting panel 8 through electric telescopic handle 11 and rise, mounting panel 8 drives second shower nozzle 9 and rises, and mounting panel 8 drives four first shower nozzles 1 through connecting rod 7 and rises to change the height of first shower nozzle 1 and second shower nozzle 9, can enlarge the spraying scope of water smoke equally, need not to remove the position of box 5, labour saving and time saving.
Example 2
Referring to fig. 4, the embodiment is different from embodiment 1 only in that, the lifting mechanism includes a positive and negative motor 21 and a rotating rod 18, the bottom end of the rotating rod 18 is rotatably connected to the top of the box 5, the middle part of the rotating rod 18 is rotatably connected to one corner of the mounting plate 8, the rotating rod 18 is connected to the mounting plate 8 through positive and negative threads, a second gear 19 is welded to the bottom side of the rotating rod 18, a second mounting box is welded to one side of the top of the box 5, the positive and negative motor 21 is vertically mounted inside the second mounting box, an output shaft of the positive and negative motor 21 extends out of the second mounting box and is welded with a first gear 20, the first gear 20 is engaged with the second gear 19, a limiting rod 17 penetrates through the other triangle of the mounting plate 8, the limiting rod 17 is slidably connected to the mounting plate 8, and the bottom end of the limiting rod 17 is welded to the top of the box 5.
The working principle of the embodiment is as follows: drive first gear 20 through positive and negative motor 21 and rotate, first gear 20 drives bull stick 18 through second gear 19 and rotates, makes mounting panel 8 rebound on bull stick 18, and three gag lever post 17 limits the position of mounting panel 8, guarantees simultaneously that mounting panel 8's level is stable.
Having shown and described the basic principles and essential features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof, and it is therefore intended that the embodiments be considered as exemplary and not limiting in any way, since the scope of the invention is defined by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein and are therefore not to be embraced therein by any reference numerals in the claims.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. An underground coal mining dust spraying device comprises a box body (5) and is characterized in that, an installation chamber (13) is welded in the middle of the inner top of the box body (5), an air supply mechanism is arranged in the installation chamber (13), a mounting plate (8) is arranged above the center of the box body (5), a second spray head (9) is arranged at the top of the mounting plate (8), the top of the box body (5) is provided with a lifting mechanism which drives the mounting plate (8) to lift, the bottom in the box body (5) is arranged on a water pump (16), a water outlet of the water pump (16) is communicated with a water outlet main pipe (14), the pipe end intercommunication of water outlet main pipe (14) has water outlet branch pipe (3), water outlet branch pipe (3) are equipped with four, four water outlet branch pipe (3) are "ten" style of calligraphy setting, four the top of water outlet branch pipe (3) is located to stretch out box (5) and install first shower nozzle (1) from box (5) center all around respectively.
2. The underground coal mining dust spraying device according to claim 1, wherein four corners of the bottom of the box body (5) are connected with rollers (6) through threads, and one corner of the top of the box body (5) is provided with a water filling port (4).
3. The underground coal mining dust spraying device according to claim 2, wherein the air supply mechanism comprises an exhaust fan (15), the exhaust fan (15) is installed at the bottom in the installation chamber (13), an air inlet of the exhaust fan (15) is communicated with an air inlet pipe (12), the other end of the air inlet pipe (12) extends out of the side face of the box body (5) to the inside of the box body (5), an air outlet of the exhaust fan (15) is communicated with an air outlet pipe (10), and the other end of the air outlet pipe (10) extends out of the top center of the box body (5) to the inside of the box body (5) and is communicated with the bottom of the second spray head (9).
4. The underground coal mining dust spraying device according to claim 3, wherein the lifting mechanism comprises two electric telescopic rods (11), first installation boxes are welded on two sides of the air outlet pipe (10) at the top of the box body (5), the two electric telescopic rods (11) are vertically installed inside the two first installation boxes respectively, and the top ends of the telescopic ends of the two electric telescopic rods (11) extend out of the two first installation boxes respectively and are welded with two sides of the bottom of the installation plate (8).
5. The underground coal mining dust spraying device according to claim 3, wherein the lifting mechanism comprises a positive and negative motor (21) and a rotating rod (18), the bottom end of the rotating rod (18) is rotatably connected to the top of the box body (5), the middle of the rotating rod (18) is rotatably connected to one corner of the mounting plate (8), a second gear (19) is welded to the bottom side of the rotating rod (18), a second mounting box is welded to one side, located on the air outlet pipe (10), of the top of the box body (5), and the positive and negative motor (21) is vertically mounted inside the second mounting box.
6. The underground coal mining dust spraying device according to claim 5, wherein an output shaft of the positive and negative motor (21) extends out of the second mounting box and is welded with a first gear (20), the first gear (20) is meshed with a second gear (19), limiting rods (17) penetrate through other triangles of the mounting plate (8), the limiting rods (17) are connected with the mounting plate (8) in a sliding mode, and the bottom ends of the limiting rods (17) are welded to the top of the box body (5).
7. The underground coal mining dust spraying device according to claim 4 or 6, characterized in that through holes are formed in the periphery of the second spray head (9), through holes are formed in one side, away from the box body (5), of the four first spray heads (1), lantern rings (2) are sleeved on the four water outlet branch pipes (3), connecting rods (7) are welded on the side faces of the four lantern rings (2), the other ends of the four connecting rods (7) are welded with the centers of the periphery of the mounting plate (8) respectively, and rubber hoses are adopted for the water outlet branch pipes (3) and the air outlet pipes (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022138803.7U CN214035748U (en) | 2020-09-25 | 2020-09-25 | Underground coal mining dust spraying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022138803.7U CN214035748U (en) | 2020-09-25 | 2020-09-25 | Underground coal mining dust spraying device |
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| Publication Number | Publication Date |
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| CN214035748U true CN214035748U (en) | 2021-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022138803.7U Active CN214035748U (en) | 2020-09-25 | 2020-09-25 | Underground coal mining dust spraying device |
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| CN (1) | CN214035748U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114471040A (en) * | 2022-03-07 | 2022-05-13 | 江西清江建设发展有限公司 | Engineering construction environmental protection dust device |
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2020
- 2020-09-25 CN CN202022138803.7U patent/CN214035748U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114471040A (en) * | 2022-03-07 | 2022-05-13 | 江西清江建设发展有限公司 | Engineering construction environmental protection dust device |
| CN114471040B (en) * | 2022-03-07 | 2023-05-30 | 江西清江建设发展有限公司 | Engineering construction environmental protection dust device |
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