CN112502703A - Matched high-pressure spray box for coal mining equipment - Google Patents
Matched high-pressure spray box for coal mining equipment Download PDFInfo
- Publication number
- CN112502703A CN112502703A CN202011517116.4A CN202011517116A CN112502703A CN 112502703 A CN112502703 A CN 112502703A CN 202011517116 A CN202011517116 A CN 202011517116A CN 112502703 A CN112502703 A CN 112502703A
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- bolts
- seat
- box body
- liquid supply
- coal mining
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- 239000003245 coal Substances 0.000 title claims abstract description 37
- 238000005065 mining Methods 0.000 title claims abstract description 33
- 239000007921 spray Substances 0.000 title claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 57
- 239000007788 liquid Substances 0.000 claims abstract description 43
- 238000002347 injection Methods 0.000 claims abstract description 14
- 239000007924 injection Substances 0.000 claims abstract description 14
- 210000001503 joint Anatomy 0.000 claims abstract description 13
- 238000004146 energy storage Methods 0.000 claims description 6
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 3
- 229910052744 lithium Inorganic materials 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 239000000428 dust Substances 0.000 abstract description 24
- 238000005507 spraying Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000009467 reduction Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
- E21C35/22—Equipment for preventing the formation of, or for removal of, dust
Abstract
The invention relates to the technical field of coal mining, in particular to a matching high-pressure spray box for coal mining equipment, which comprises a box body, wherein a butt joint pipe is integrally formed at the rear end of the box body, a water tank is arranged in the box body, a water injection pump for injecting water in the butt joint pipe into the water tank is fixedly arranged in the water tank through bolts, the butt joint pipe is connected with an external water supply pipeline, and a first liquid supply pump and a second liquid supply pump are fixedly arranged in the water tank through bolts. The beneficial effects are that: the high-pressure spray box designed by the invention can provide high-pressure water flow through the first liquid supply pump and the second liquid supply pump, dust is reduced around the equipment through the side atomizing nozzles, and then the high-coverage-surface spraying dust reduction is carried out in the space above the equipment through the top atomizing nozzle, so that the dust removal effect is effectively improved, and the device can be detached and used independently, so that the dust removal in a narrow space is facilitated manually, and the safety in a mine tunnel is effectively guaranteed.
Description
Technical Field
The invention relates to the technical field of coal mining, in particular to a matched high-pressure spray box for coal mining equipment.
Background
Coal mining equipment is needed to be used for smashing a coal mine in the coal mining process and then taking out the smashed coal mine from a coal seam, and a large amount of coal mine dust is easily generated in the coal mining process. After the air contains a large amount of coal mine dust, the coal mine dust is sucked into the lungs of workers through the respiratory system of a human body, so that health damage is caused, and dust explosion can occur under certain conditions, so that serious mining accidents are caused, and therefore the coal mine dust content in the air in the mining process needs to be controlled. The existing method for controlling coal mine dust mainly comprises the step of directly installing a simple atomizing nozzle on mining equipment to realize dust fall, but the dust fall effect is not ideal due to the fact that the spraying direction of the atomizing nozzle is difficult to effectively control, the spraying pressure is low and the like, and the existing use requirement is difficult to effectively meet.
The novel dust-settling spray box convenient for controlling the spray direction and having a better spray coverage surface can effectively solve the problems, and therefore the high-pressure spray box matched with the coal mining equipment is provided.
Disclosure of Invention
The invention aims to provide a matched high-pressure spray box for coal mining equipment, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a matched high-pressure spray box for coal mining equipment comprises a box body, wherein a butt joint pipe is integrally formed at the rear end of the box body, a water tank is arranged in the box body, a water injection pump for injecting water in the butt joint pipe into the water tank is fixedly installed in the water tank through bolts, the butt joint pipe is connected with an external water supply pipeline, and a first liquid supply pump and a second liquid supply pump are fixedly installed in the water tank through bolts;
the front end of the box body is fixedly provided with a front flow distribution seat communicated with the output end of the second liquid supply pump through bolts, the left side and the right side of the box body are fixedly provided with side flow distribution seats communicated with the output end of the second liquid supply pump through bolts, the front flow distribution seat is fixedly provided with at least three side atomizing nozzles communicated with the inner cavity of the front flow distribution seat through bolts, and the side flow distribution seat is fixedly provided with at least three side atomizing nozzles communicated with the inner cavity of the side flow distribution seat through bolts;
the upper end of the box body is fixedly provided with a sleeve through a bolt, a sliding rod is inserted and installed in the sleeve, at least three positioning holes are arranged on the sliding rod in a linear array mode, a first fixing screw button matched and limited with the positioning holes is installed on the sleeve through a threaded screw joint, a rotating seat is installed on the sliding rod through a bearing, and the tail end of the sliding rod is fixedly provided with a rotating motor used for driving the rotating seat through the bolt;
rotate and be provided with the support frame on the seat, and the support frame passes through bolt fixed mounting's crossbeam including rotating the seat, the curb plate is installed to the end of crossbeam, and all has at least three top atomizer with the output intercommunication of first liquid feed pump through bolt fixed mounting on crossbeam and the curb plate, there are controller and energy memory through bolt fixed mounting on the box, the controller pass through the cable respectively with energy memory, rotation motor, water injection pump, first liquid feed pump and second liquid feed pump electric connection, the rear end of box has the traction fixing base of using with outside coal mining equipment fixed mounting through bolt fixed mounting, and the rear end of box has the insertion positioning seat of corresponding the installation of pegging graft with outside coal mining equipment through bolt fixed mounting.
Preferably, the controller is stm32 series single chip microcomputer controller, and energy memory is the lithium cell group, the rotating electrical machines is interchange formula step motor, and rotating electrical machines, water injection pump, first liquid feed pump and second liquid feed pump all adopt outside three-phase electric wire netting to supply power.
Preferably, a reinforcing rib is arranged between the cross beam and the side plate, an opening seat communicated with the water tank is integrally formed on the box body, and a cover plate used for closing the opening seat is installed on the opening seat through a second fixed screw button in a threaded connection mode.
Preferably, there is a chassis bottom the bottom of box through bolt fixed mounting, and integrated into one piece has the sleeve pipe that corresponds with the box on the chassis, install the gyro wheel on the chassis, and the rear end of chassis has handrail frame through bolt fixed mounting, integrated into one piece has the handrail seat that the hand of being convenient for was held tightly on handrail frame.
Compared with the prior art, the invention has the beneficial effects that: the high-pressure spray box designed by the invention can provide high-pressure water flow through the first liquid supply pump and the second liquid supply pump, dust is reduced around the equipment through the side atomizing nozzles, and then the high-coverage-surface spraying dust reduction is carried out in the space above the equipment through the top atomizing nozzle, so that the dust removal effect is effectively improved.
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 cross-sectional view of the structure of the present invention;
fig. 4 is a schematic view of the installation of the support frame and the rotating base of the present invention.
In the figure: 1. a box body; 2. a support frame; 201. reinforcing ribs; 202. a cross beam; 203. a side plate; 3. a front flow distribution base; 4. a roller; 5. a chassis; 6. a controller; 7. a handrail frame; 8. a handrail seat; 9. rotating the motor; 10. a rotating seat; 11. a top atomizer; 12. positioning holes; 13. a slide bar; 14. a first fixed knob; 15. a sleeve; 16. a side flow distribution base; 17. a cover plate; 18. a second fixed knob; 19. butt-joint pipes; 20. a water injection pump; 21. a water tank; 22. a first liquid supply pump; 23. a second liquid supply pump; 24. an opening seat; 25. a side atomizer; 26. an energy storage device; 27. a traction fixing seat; 28. and inserting the positioning seat.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments obtained by those skilled in the art without creative efforts based on the technical solutions of the present invention belong to the protection scope of the present invention.
Referring to fig. 1 to 4, the present invention provides a technical solution: a matched high-pressure spray box for coal mining equipment comprises a box body 1, wherein a butt joint pipe 19 is integrally formed at the rear end of the box body 1, a water tank 21 is arranged in the box body 1, a water injection pump 20 for injecting water in the butt joint pipe 19 into the water tank 21 is fixedly installed in the water tank 21 through bolts, the butt joint pipe 19 is connected with an external water supply pipeline, and a first liquid supply pump 22 and a second liquid supply pump 23 are fixedly installed in the water tank 21 through bolts;
the front end of the box body 1 is fixedly provided with a front flow distribution seat 3 communicated with the output end of the second liquid supply pump 23 through bolts, the left side and the right side of the box body 1 are fixedly provided with side flow distribution seats 16 communicated with the output end of the second liquid supply pump 23 through bolts, the front flow distribution seat 3 is fixedly provided with at least three side atomizing nozzles 25 communicated with the inner cavity of the front flow distribution seat 3 through bolts, and the side flow distribution seat 16 is fixedly provided with at least three side atomizing nozzles 25 communicated with the inner cavity of the side flow distribution seat 16 through bolts;
a sleeve 15 is fixedly installed at the upper end of the box body 1 through a bolt, a sliding rod 13 is inserted and installed in the sleeve 15, at least three positioning holes 12 are formed in the sliding rod 13 in a linear array mode, a first fixing screw button 14 matched with the positioning holes 12 for limiting is installed on the sleeve 15 in a threaded mode through threads, a rotating seat 10 is installed on the sliding rod 13 through a bearing, and a rotating motor 9 used for driving the rotating seat 10 is fixedly installed at the tail end of the sliding rod 13 through a bolt;
the support frame 2 is arranged on the rotating seat 10, the support frame 2 comprises a cross beam 202 fixedly installed on the rotating seat 10 through bolts, a side plate 203 is installed at the tail end of the cross beam 202, at least three top atomizing spray heads 11 communicated with the output end of a first liquid supply pump 22 are fixedly installed on the cross beam 202 and the side plate 203 through bolts, a controller 6 and an energy storage device 26 are fixedly installed on the box body 1 through bolts, the controller 6 is respectively and electrically connected with the energy storage device 26, the rotating motor 9, the water injection pump 20, the first liquid supply pump 22 and a second liquid supply pump 23 through cables, a traction fixing seat 27 fixedly installed with external coal mining equipment is fixedly installed at the rear end of the box body 1 through bolts, and an insertion positioning seat 28 correspondingly installed with the external coal mining equipment in an inserted manner is fixedly installed at the rear end of the box body 1 through bolts;
The working principle is as follows: the device is mainly used for spraying and reducing dust of coal mine dust generated in the mining process when the device is installed on coal mine mining equipment. When the device is used, the insertion fixing seat 28 of the device can be inserted and installed with a corresponding position of an external coal mining device, then the external coal mining device and the traction fixing seat 27 are fixed through bolts, meanwhile, an external liquid supply pipeline is fixedly communicated with the butt joint pipe 19 of the device, then, external three-phase power supply is correctly connected with corresponding electric equipment on the device according to corresponding use technical requirements, and the energy storage device 26 is mainly used for converting external three-phase power into direct current and then supplying the direct current to the controller 6. In the working process, the water injection pump 20 firstly injects water in the external liquid supply pipeline into the water tank 21, the water injection pump 20 is mainly used for avoiding that the water pressure in the external liquid supply pipeline is insufficient to cause that enough water flow cannot be correctly obtained in the water tank 21, and the water injection pump 20 is not installed when the external water supply pressure is sufficient. The water in the water tank 21 is sent into the side atomizing nozzles 25 through the second liquid supply pump 21, the side atomizing nozzles 25 atomize the water to spray dust falling on the dust at the front end and the side of the box body 1, and can effectively humidify the dust on the ground to prevent the dust on the ground from floating into the air again, meanwhile, the first liquid supply pump 22 can send the water in the water tank 21 into the top atomizing nozzle 11, the top atomizing nozzle 11 is mainly used for spraying water to reduce the dust in the space above the box body 1, and the top atomizing nozzle 11 can adjust the alkaline direction by rotating the motor 9 in the spraying process, so that sufficient spraying can be effectively carried out on different areas, the installation height of the top atomizing nozzle 11 can also be adjusted through the first fixing bolt 14, and the water spraying device can be better suitable for pits with different mining heights, in addition, the device directly adopts the first liquid supply pump 22 and the second liquid supply pump 23 with high pressure to respectively supply liquid to the top atomizing nozzle 11 and the side atomizing nozzle 25, so that the corresponding nozzles can spray atomized water mist farther, and a larger coverage surface and a dust falling effect are obtained. The device can also be detached from coal mining equipment and then used independently after the device underframe 5, at the moment, a user can push the armrest seat 8 by hands to drive the equipment to move, so that the device can be carried to different areas to perform spray dust removal, is more convenient to use, and has high practical value.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a coal mining equipment is with supporting high pressure spray case, includes box (1), its characterized in that: a butt joint pipe (19) is integrally formed at the rear end of the box body (1), a water tank (21) is arranged in the box body (1), a water injection pump (20) used for injecting water in the butt joint pipe (19) into the water tank (21) is fixedly installed in the water tank (21) through bolts, the butt joint pipe (19) is connected with an external water supply pipeline, and a first liquid supply pump (22) and a second liquid supply pump (23) are fixedly installed in the water tank (21) through bolts;
the front end of the box body (1) is fixedly provided with a front flow distribution seat (3) communicated with the output end of a second liquid supply pump (23) through bolts, the left side and the right side of the box body (1) are fixedly provided with side flow distribution seats (16) communicated with the output end of the second liquid supply pump (23) through bolts, the front flow distribution seat (3) is fixedly provided with at least three side atomizing nozzles (25) communicated with the inner cavity of the front flow distribution seat (3) through bolts, and the side flow distribution seat (16) is fixedly provided with at least three side atomizing nozzles (25) communicated with the inner cavity of the side flow distribution seat (16) through bolts;
a sleeve (15) is fixedly installed at the upper end of the box body (1) through a bolt, a sliding rod (13) is installed in the sleeve (15) in an inserting mode, at least three positioning holes (12) are formed in the sliding rod (13) in a linear array mode, a first fixing screw button (14) matched with the positioning holes (12) for limiting is installed on the sleeve (15) through threads in a threaded mode, a rotating seat (10) is installed on the sliding rod (13) through a bearing, and a rotating motor (9) used for driving the rotating seat (10) is fixedly installed at the tail end of the sliding rod (13) through a bolt;
the coal mining device is characterized in that a support frame (2) is arranged on the rotating seat (10), the support frame (2) comprises a cross beam (202) fixedly installed on the rotating seat (10) through bolts, a side plate (203) is installed at the tail end of the cross beam (202), at least three top atomizing spray heads (11) communicated with the output end of a first liquid supply pump (22) are installed on the cross beam (202) and the side plate (203) through bolts, a controller (6) and an energy storage device (26) are installed on the box body (1) through bolts, the controller (6) is electrically connected with the energy storage device (26), a rotating motor (9), a water injection pump (20), a first liquid supply pump (22) and a second liquid supply pump (23) through cables, a traction fixing seat (27) fixedly installed on the rear end of the box body (1) through bolts and used for fixedly installing external coal mining equipment, and the rear end of the box body (1) is fixedly provided with an inserting positioning seat (28) which is correspondingly inserted and installed with external coal mining equipment through bolts.
2. The matched high-pressure spray box for the coal mining equipment as claimed in claim 1, wherein: controller (6) are stm32 series single chip microcomputer controller, and energy memory (26) are the lithium cell group, rotating electrical machines (9) are interchange formula step motor, and rotating electrical machines (9), water injection pump (20), first liquid feed pump (22) and second liquid feed pump (23) all adopt outside three-phase electric wire netting to supply power.
3. The matched high-pressure spray box for the coal mining equipment as claimed in claim 1, wherein: reinforcing ribs (201) are arranged between the cross beam (202) and the side plates (203), an opening seat (24) communicated with the water tank (21) is integrally formed on the box body (1), and a cover plate (17) used for closing the opening seat (24) is installed on the opening seat (24) through a second fixing screw button (18) in a threaded mode.
4. The matched high-pressure spray box for the coal mining equipment as claimed in claim 1, wherein: the bottom of box (1) has chassis (5) through bolt fixed mounting, and integrated into one piece has sleeve pipe (15) that correspond with box (1) on chassis (5), install gyro wheel (4) on chassis (5), and the rear end of chassis (5) has handrail frame (7) through bolt fixed mounting, integrated into one piece has handrail seat (8) that the hand of being convenient for was held tightly on handrail frame (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011517116.4A CN112502703A (en) | 2020-12-21 | 2020-12-21 | Matched high-pressure spray box for coal mining equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011517116.4A CN112502703A (en) | 2020-12-21 | 2020-12-21 | Matched high-pressure spray box for coal mining equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112502703A true CN112502703A (en) | 2021-03-16 |
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ID=74922739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011517116.4A Pending CN112502703A (en) | 2020-12-21 | 2020-12-21 | Matched high-pressure spray box for coal mining equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112502703A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114483035A (en) * | 2022-03-21 | 2022-05-13 | 鹤壁中泰矿业有限公司 | High-efficient dust device of coal face |
-
2020
- 2020-12-21 CN CN202011517116.4A patent/CN112502703A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114483035A (en) * | 2022-03-21 | 2022-05-13 | 鹤壁中泰矿业有限公司 | High-efficient dust device of coal face |
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