CN115977718A - Intelligent full-section spraying dust-settling system and method for transfer point at tail of continuous mining machine - Google Patents
Intelligent full-section spraying dust-settling system and method for transfer point at tail of continuous mining machine Download PDFInfo
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- CN115977718A CN115977718A CN202211635257.5A CN202211635257A CN115977718A CN 115977718 A CN115977718 A CN 115977718A CN 202211635257 A CN202211635257 A CN 202211635257A CN 115977718 A CN115977718 A CN 115977718A
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- 238000005507 spraying Methods 0.000 title claims abstract description 69
- 238000005065 mining Methods 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 title claims abstract description 14
- 230000007246 mechanism Effects 0.000 claims abstract description 42
- 239000007921 spray Substances 0.000 claims abstract description 24
- 239000000428 dust Substances 0.000 claims abstract description 19
- 239000003245 coal Substances 0.000 claims abstract description 11
- 238000001514 detection method Methods 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims description 11
- 238000013016 damping Methods 0.000 claims description 10
- 230000008859 change Effects 0.000 claims description 5
- 239000003595 mist Substances 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000001629 suppression Effects 0.000 claims 1
- 238000005192 partition Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 7
- 230000032258 transport Effects 0.000 description 4
- 241000883990 Flabellum Species 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 239000004484 Briquette Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The invention discloses an intelligent full-section spraying dust-settling system and method for a transfer point at the tail of a continuous mining machine, which comprises a spraying dust-settling mechanism, a dust-settling mechanism and a dust-settling mechanism, wherein the spraying dust-settling mechanism is arranged on a continuous mining machine transfer platform of the continuous mining machine and is used for spraying dust-settling treatment on the interior of a roadway; the auxiliary mechanism is connected with the spraying dust-settling mechanism and is used for expanding a spraying range; the spraying dust-settling mechanism comprises a detection sensor, a telescopic pipe, an arc pipe, a linear supporting rod, a driving piece and a limiting assembly A, wherein an output shaft of the driving piece is connected with a rotating shaft A through the limiting assembly A, a pendent type spray head is connected onto the telescopic pipe, a fixed nozzle is fixedly connected onto the arc pipe, and the detection sensor is embedded and fixedly connected onto the telescopic pipe; the invention can adjust the spraying range according to the height of the coal pile, and can simultaneously perform partition treatment on dust, thereby preventing the dust from escaping from the working face to the rear of the mining machine.
Description
Technical Field
The invention belongs to the technical field of spray dust settling, and particularly relates to an intelligent full-section spray dust settling system and method for a transfer point of a tail of a continuous miner.
Background
Present full section spraying dust fall is used extensively in coal mine tunnel, current full section spraying uses the wall around the tunnel as the base more, be in the position far away from the colliery working face more, it is not good to the dust treatment effect from the working face ease to the mining machine rear, and continuous mining machine tail reprinting point spraying dust fall device mostly uses fixed nozzle to spray the dust fall simply and can't in time administer a large amount of dusts from the working face ease to the mining machine rear, cause the condition that the nozzle blockked up even the device damaged easily when the coal pile is too high, lead to the dust diffusion.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides an intelligent full-section spraying dust-settling system and method for a transfer point of a tail of a continuous miner, and the problems are solved.
In order to realize the purpose, the invention is realized by the following technical scheme: an intelligent full-section spraying dust-settling system and method for a transfer point at the tail of a continuous miner comprise the following steps:
the spraying dust-settling mechanism is arranged on a continuous mining machine transfer platform of the continuous mining machine and is used for spraying dust-settling treatment on the interior of the roadway; and
the auxiliary mechanism is connected with the spraying dust-settling mechanism and is used for expanding the spraying range;
spraying dust fall mechanism is including surveying sensor, flexible pipe, arc pipe, linear bracing piece, driving piece and spacing subassembly A, flexible pipe is connected with the arc pipe through connecting the valve, flexible pipe is connected with linear bracing piece, linear bracing piece is connected with the base rotation of connection on company adopts the machine to transport the platform through pivot A, the driving piece output shaft is connected with pivot A through spacing subassembly A, be connected with flagging formula shower nozzle on the flexible pipe, the fixed nozzle of fixedly connected with on the arc pipe, survey sensor embedding fixed connection on flexible pipe.
On the basis of the technical scheme, the invention also provides the following optional technical scheme:
the further technical scheme is as follows: the rotating shaft A is rotatably connected with the base and is connected with the linear supporting rod in a clamping mode.
The further technical scheme is as follows: complementary unit includes flabellum, pivot B and pivot C, pivot C rotates with even the machine of adopting and transports the platform and be connected, flabellum and pivot B fixed connection, pivot B rotates with the support frame of fixed connection on even the machine of adopting transports the platform and is connected, pivot C passes through sprocket pair B and driving piece output shaft, still includes:
the transmission assembly is connected with the rotating shaft B and the rotating shaft C and is used for converting the rotary motion of the rotating shaft C into the rotary motion of the rotating shaft B; and
and the adjusting component is connected with the continuous miner transferring platform and used for guiding wind generated by the rotation of the fan blades.
The further technical scheme is as follows: spacing subassembly A includes electro-magnet B, elastic component B and fixture block B, fixture block B and the spout A sliding fit who offers on the driving piece, fixture block B and the spout B sliding fit who offers in pivot A, elastic component B set up in spout A and with driving piece and fixture block B fixed connection, two electro-magnet B imbeds respectively and sets up on fixture block B and driving piece.
The further technical scheme is as follows: the flexible pipe includes body A, body B and body C, two body B symmetries set up on body A and with body A damping sliding fit, body C and body B damping sliding fit, body C is connected with the arc through the connecting valve, all link up on body A, body B and the body C and dismantle and be connected with the formula shower nozzle that hangs down.
The further technical scheme is as follows: the connecting valve comprises a connector A and a connecting B, the connector A and the connecting B are rotatably connected, the connecting B is fixedly connected with the arc tube, and the connector A is fixedly connected with the tube body C.
The further technical scheme is as follows: the transmission assembly comprises a worm wheel and a worm, the worm wheel is fixedly connected with the rotating shaft B, the worm is fixedly connected with the rotating shaft C, and the worm wheel is meshed with the worm.
The further technical scheme is as follows: the adjusting part comprises a barrel and a rotating shaft D, the barrel is fixedly connected with the rotating shaft D, the rotating shaft D is rotatably connected with the continuous mining machine transfer platform in a damping mode, the rotating shaft D is connected with a driving piece in a transmission mode through a chain wheel pair A, and the rotating shaft D is connected with a chain wheel in the chain wheel pair A through a limiting component B.
The further technical scheme is as follows: spacing subassembly B includes fixture block A, elastic component A and electro-magnet A, fixture block A respectively with set up at epaxial draw-in groove of chain and set up the spout C sliding fit in pivot D, elastic component A be located spout C and with pivot D and fixture block A fixed connection, two electro-magnet A imbeds fixed connection respectively on pivot D and fixture block A.
An intelligent full-section spraying dust-settling method for a transfer point of a tail of a continuous mining machine is based on the intelligent full-section spraying dust-settling system for the transfer point of the tail of the continuous mining machine and comprises the following steps:
s1: starting the linear supporting rod according to the roadway fixed pump distance fed back by the detection sensor and the transfer point coal transportation height, simultaneously starting the limiting component A to enable the output shaft of the driving part to be in limited connection with the rotating shaft A, and simultaneously starting the driving part;
s2: the driving piece drives the rotating shaft A to rotate through the limiting component A, and the rotating shaft A drives the linear supporting rod connected with the base to synchronously rotate so as to change the spraying coverage area of the pendent type spray head and the fixed type spray nozzle;
s3: the auxiliary mechanism is started, and the auxiliary mechanism blows water mist sprayed by the spraying dust-settling mechanism to a remote place through driving air to flow, so that the spraying dust-settling range of the spraying dust-settling mechanism is expanded.
Advantageous effects
The invention provides an intelligent full-section spraying dust-settling system and method for a transfer point at the tail of a continuous miner, which have the following beneficial effects compared with the prior art:
1. related technicians adjust the telescopic length of the telescopic pipe according to the specification of the roadway, and start the linear supporting rod and the driving piece according to the roadway fixed pump distance fed back by the detection sensor and the height of the transfer point transportation coal briquette, at the moment, the linear supporting rod pushes the telescopic pipe to perform linear motion, meanwhile, the driving piece drives the rotating shaft A to rotate through the limiting component A, the rotating shaft A drives the linear supporting rod connected with the base to synchronously rotate so as to change a sagging type spray head and a fixed type nozzle spraying coverage area, and the technical effect of spraying and dedusting the roadway according to the height of the transfer point transportation coal briquette is realized;
2. the arc-shaped pipe can be always in a vertical state, and the fixed nozzle is utilized to spray liquid in the arc-shaped pipe to form a water mist wall curtain to prevent dust from diffusing to the rear of the continuous miner.
Drawings
FIG. 1 is a schematic three-dimensional structure of the present invention.
Fig. 2 is a schematic structural diagram of the spraying dust falling mechanism and the auxiliary mechanism of the invention.
FIG. 3 is an enlarged view of the portion A shown in FIG. 2 according to the present invention.
FIG. 4 is an enlarged view of the portion B shown in FIG. 2 according to the present invention.
FIG. 5 is a schematic view of a telescopic tube according to the present invention.
Fig. 6 is a schematic view showing the structure of the connecting valve of the present invention.
Fig. 7 is a schematic structural view of a spacing assembly a of the present invention.
Fig. 8 is a schematic structural view of the limiting component B of the present invention.
Notations for reference numerals: 1. a spraying dust-settling mechanism; 2. a continuous mining machine; 3. a continuous miner transferring platform; 4. a roadway; 5. a telescopic pipe; 501. a pipe body A; 502. a pipe body B; 503. a pipe body C; 6. an arc tube; 7. a connecting valve; 701. a connector A; 702. connecting B; 8. a linear support bar; 9. a pendent spray head; 10. a fixed nozzle; 11. a drive member; 12. a rotating shaft A; 13. a transmission assembly; 14. an adjustment assembly; 15. a fan blade; 16. a rotating shaft B; 17. a worm gear; 18. a worm; 19. a rotating shaft C; 20. a cylinder body; 21. a rotating shaft D; 22. a sprocket pair A; 23. a sprocket pair B; 24. a sprocket; 25. a clamping block A; 26. an elastic member A; 27. an electromagnet A; 28. a base; 29. bridging; 30. an electromagnet B; 31. an elastic member B; 32. and a fixture block B.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
Referring to fig. 1 to 8, an embodiment of the present invention provides an intelligent full-face spray dust-settling system for a transfer point at a tail of a continuous mining machine, including:
the spraying dust-settling mechanism is arranged on a continuous mining machine transfer platform 3 of the continuous mining machine 2 and is used for spraying dust-settling treatment on the interior of the roadway 4; and
the auxiliary mechanism is connected with the spraying dust-settling mechanism and is used for expanding the spraying range;
spraying dust fall mechanism is including surveying sensor (not marking out in the figure), flexible pipe 5, arc pipe 6, linear bracing piece 8, driving piece 11 and spacing subassembly A, flexible pipe 5 is connected with arc pipe 6 through connecting valve 7, flexible pipe 5 is connected with linear bracing piece 8, linear bracing piece 8 rotates through pivot A12 and the base 28 of connection on linking to adopt quick-witted transport platform 3 to be connected, driving piece 11 output shaft is connected with pivot A12 through spacing subassembly A, be connected with pendent shower nozzle 9 on the flexible pipe 5, fixedly connected with fixed nozzle 10 on the arc pipe 6, survey sensor embedding fixed connection on flexible pipe 5.
Specifically, the rotating shaft a12 is rotatably connected with the base 28, and the rotating shaft a12 is connected with the linear supporting rod 8 in a clamping manner. The purpose of this arrangement is to enable the adjustment assembly 14 to drive the linear support bar 8, which is defined on the base 28 by the axis of rotation a12, into rotation.
Specifically, spacing subassembly a includes electro-magnet B30, elastic component B31 and fixture block B32, fixture block B32 and the spout a (not marked in the figure) sliding fit who sets up on driving piece 11, fixture block B32 and the spout B (not marked in the figure) sliding fit who sets up on pivot a12, elastic component B31 sets up in spout a and with driving piece 11 and fixture block B32 fixed connection, two electro-magnet B30 imbeds respectively and sets up on fixture block B32 and driving piece 11. Two electro-magnets B30 can be through promoting the mode in fixture block B32 roll-off spout A gets into spout B, realize spacing being connected of driving piece 11 and pivot A12, make driving piece 11 output shaft can drive pivot A12 and rotate, the aim at of this kind of setting, make pivot A12 can rotate according to the selective driving piece 11 output shaft of following of demand.
Specifically, the driving member 11 is detachably connected to the base 28 by a bolt assembly.
Specifically, the elastic member B31 is any one of a spring, a compression spring, and an elastic steel plate.
In particular, the driving member 11 is a stepping motor. This arrangement aims at a controllable rotor rotation angle.
Specifically, the linear support rod 8 is any one of an electric telescopic rod, a hydraulic cylinder and an air cylinder.
Specifically, flexible pipe 5 includes body A501, body B502 and body C503, and two body B502 symmetries set up on body A501 and with body A501 damping sliding fit, body C503 and body B502 damping sliding fit, body C503 is connected with arc 6 through connecting valve 7, all link up the dismantlement on body A501, body B502 and the body C503 and be connected with pendent formula shower nozzle 9.
Specifically, connecting valve 7 includes connector A701 and connection B702, connector A701 and connection B702 damping are rotated and are connected, connect B702 and arc pipe 6 fixed connection, connector A701 and body C503 fixed connection. When the extension tube 5 rotates along with the linear support rod 8, the arc-shaped tube 6 can be kept in a vertical state due to the fact that the connector A701 is rotatably connected with the connector B702, and the arrangement aims to enable the arc-shaped tube 6 to be always in the vertical state.
Specifically, the linear support rod 8 is electrically connected to the detection sensor. The purpose of the arrangement is to adjust the spraying coverage range in real time according to the height of the coal block at the transfer point.
In the embodiment of the invention, a related technician adjusts the telescopic length of the telescopic pipe 5 according to the specification of the roadway 4, and starts the linear support rod 8 and the driving part 11 according to the pumping distance of the roadway 4 fed back by the detection sensor and the height of the coal transported by the transfer point, at the moment, the linear support rod 8 pushes the telescopic pipe 5 to perform linear motion, meanwhile, the driving part 11 drives the rotating shaft A12 to rotate through the limiting component A, the rotating shaft A12 drives the linear support rod 8 connected with the base 28 to synchronously rotate so as to change the spraying coverage area of the pendent spray head 9 and the fixed spray nozzle 10, and the technical effect of spraying and dedusting the interior of the roadway 4 according to the height of the coal transported by the transfer point is realized.
Referring to fig. 2 to 8, as an embodiment of the present invention, the auxiliary mechanism includes a fan blade 15, a rotating shaft B16 and a rotating shaft C19, the rotating shaft C19 is rotatably connected to the continuous miner transfer platform 3, the fan blade 15 is fixedly connected to the rotating shaft B16, the rotating shaft B16 is rotatably connected to a support frame (not labeled in the figure) fixedly connected to the continuous miner transfer platform 3, and the rotating shaft C19 is connected to an output shaft of the driving member 11 through a sprocket pair B23, and further includes:
the transmission assembly 13 is connected with the rotating shaft B16 and the rotating shaft C19 and is used for converting the rotating motion of the rotating shaft C19 into the rotating motion of the rotating shaft B16; and
and the adjusting assembly 14 is connected with the continuous miner transfer platform 3 and used for guiding wind generated by the rotation of the fan blades 15.
Specifically, the transmission assembly 13 includes a worm wheel 17 and a worm 18, the worm wheel 17 is fixedly connected with the rotating shaft B16, the worm 18 is fixedly connected with the rotating shaft C19, and the worm wheel 17 is engaged with the worm 18. The driving piece 11 drives the rotating shaft C19 to rotate through the chain wheel pair B23, the rotating shaft C19 drives the worm 18 to synchronously rotate, the worm 18 drives the rotating shaft B16 to rotate through the worm wheel 17 fixedly connected with the rotating shaft B16, and the rotating shaft B16 rotates through the driving fan blades 15 to generate an air flowing mode, so that the technical effect of blowing the water mist sprayed by the spraying system to a far distance to increase the spraying coverage range is achieved.
Specifically, adjusting part 14 includes barrel 20 and pivot D21, barrel 20 and pivot D21 fixed connection, pivot D21 rotates with the machine of company's mining transportation platform 3 damping and is connected, pivot D21 passes through the vice A22 of sprocket and is connected with the 11 transmissions of driving piece, pivot D21 passes through sprocket 24 in spacing subassembly B and the vice A22 of sprocket and is connected, spacing subassembly B includes fixture block A25, elastic component A26 and electro-magnet A27, fixture block A25 respectively with set up in sprocket 24 on draw-in groove (not mark in the picture) and set up in pivot D21 on spout C (not mark in the picture) sliding fit, elastic component A26 be located spout C and with pivot D21 and fixture block A25 fixed connection, two electro-magnet A27 imbeds fixed connection respectively on pivot D21 and fixture block A25. When relevant technical personnel adjust the spraying scope that sprays dust fall mechanism 1, electro-magnet A27 promotes another electro-magnet A27 and drives fixture block A25 and carry out linear motion, make sprocket 24 and pivot D21 inject to be connected in the fixture block A25 card goes into the draw-in groove, driving piece 11 output shaft drives pivot D21 through sprocket pair A22 and rotates this moment, pivot D21 drives barrel 20 and rotates until the mode that dust fall mechanism 1 sprays the scope and adjusts and finish, the realization is to the rotatory wind that produces of flabellum 15 carry out the technological effect of leading.
In the embodiment of the invention, the output shaft of the driving part 11 rotates and drives the rotating shaft C19 to rotate through the sprocket pair B23, the rotating shaft C19 drives the rotating shaft B16 to rotate through the transmission component 13, the rotating shaft B16 drives the fan blades 15 to synchronously rotate to generate air flow, when the spraying dust-settling mechanism 1 performs spraying range adjustment, the limiting component B causes the sprocket pair a22 to be in limiting connection with the rotating shaft D21, at this time, the output shaft of the driving part 11 drives the rotating shaft D21 to rotate through the sprocket pair a22, and the rotating shaft D21 drives the barrel body 20 to rotate until the spraying range of the dust-settling mechanism is adjusted, so that the technical effect of expanding the spraying coverage of the spraying dust-settling mechanism 1 to assist the spraying mechanism to spray is realized.
A spraying dust-settling method based on the intelligent full-section spraying dust-settling system for the transfer point of the tail of the continuous mining machine comprises the following steps:
s1: starting the linear supporting rod 8 according to the distance of the fixed pump of the roadway 4 fed back by the detection sensor and the height of the coal block transported by the transfer point, simultaneously starting the limiting component A to enable the output shaft of the driving part 11 to be in limited connection with the rotating shaft A11, and simultaneously starting the driving part 11;
s2: the driving piece 11 drives the rotating shaft A12 to rotate through the limiting component A, and the rotating shaft A12 drives the linear supporting rod 8 connected with the base 28 to synchronously rotate so as to change the spraying coverage area of the pendent type spray head 9 and the fixed type spray nozzle 10;
s3: the auxiliary mechanism is started, the auxiliary mechanism blows water mist sprayed by the spraying dust-settling mechanism to a remote mode through driving air to flow, and the spraying dust-settling range of the spraying dust-settling mechanism is expanded.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 (10)
1. The utility model provides a continuous miner tail reprint point intelligence full section spraying dust fall system, includes:
the spraying dust-settling mechanism is arranged on a continuous mining machine transfer platform of the continuous mining machine and is used for spraying dust-settling treatment on the interior of the roadway; and
the auxiliary mechanism is connected with the spraying dust-settling mechanism and is used for expanding a spraying range;
spraying dust fall mechanism is including surveying sensor, flexible pipe, arc pipe, linear bracing piece, driving piece and spacing subassembly A, flexible pipe is connected with the arc pipe through connecting the valve, flexible pipe is connected with linear bracing piece, linear bracing piece is connected with the base rotation of connection on company adopts the machine to transport the platform through pivot A, the driving piece output shaft is connected with pivot A through spacing subassembly A, be connected with flagging formula shower nozzle on the flexible pipe, the fixed nozzle of fixedly connected with on the arc pipe, survey sensor embedding fixed connection on flexible pipe.
2. The continuous miner tail transfer point intelligent full-section spraying dust-settling system according to claim 1, wherein the rotating shaft A is rotatably connected with the base and is clamped with the linear supporting rod.
3. The system of claim 1, wherein the auxiliary mechanism comprises a fan blade, a rotating shaft B and a rotating shaft C, the rotating shaft C is rotatably connected with the transfer platform of the continuous mining machine, the fan blade is fixedly connected with the rotating shaft B, the rotating shaft B is rotatably connected with a support frame fixedly connected to the transfer platform of the continuous mining machine, and the rotating shaft C is connected with the output shaft of the driving member through a chain wheel pair B and further comprises:
the transmission assembly is connected with the rotating shaft B and the rotating shaft C and is used for converting the rotating motion of the rotating shaft C into the rotating motion of the rotating shaft B; and
and the adjusting component is connected with the continuous miner transferring platform and used for guiding wind generated by the rotation of the fan blades.
4. The intelligent full-section spraying dust-settling system for the tail transfer point of the continuous miner according to claim 1, wherein the limiting assembly A comprises an electromagnet B, an elastic piece B and a fixture block B, the fixture block B is in sliding fit with a sliding groove A formed in the driving piece, the fixture block B is in sliding fit with a sliding groove B formed in the rotating shaft A, the elastic piece B is arranged in the sliding groove A and fixedly connected with the driving piece and the fixture block B, and the two electromagnets B are respectively embedded in the fixture block B and the driving piece.
5. The continuous miner tail transfer point intelligent full-section spray dust-settling system according to claim 1, wherein the extension pipe comprises a pipe body A, a pipe body B and a pipe body C, the two pipe bodies B are symmetrically arranged on the pipe body A and are in damping sliding fit with the pipe body A, the pipe body C is in damping sliding fit with the pipe body B, the pipe body C is connected with the arc-shaped pipe through a connecting valve, and a drooping type spray head is detachably connected to each of the pipe body A, the pipe body B and the pipe body C in a penetrating manner.
6. The continuous miner tail reprint point intelligence full section spraying dust fall system of claim 1, characterized in that, the connection valve includes connector A and connection B, connector A and connection B rotate to be connected, connection B and arc pipe fixed connection, connector A and body C fixed connection.
7. The intelligent full-face spray dust-settling system for the tail transfer point of the continuous miner according to claim 3, wherein the transmission assembly comprises a worm wheel and a worm, the worm wheel is fixedly connected with the rotating shaft B, the worm is fixedly connected with the rotating shaft C, and the worm wheel and the worm are meshed with each other.
8. The continuous miner tail transfer point intelligent full-face spray dust suppression system according to claim 3, wherein the adjusting assembly comprises a barrel and a rotating shaft D, the barrel is fixedly connected with the rotating shaft D, the rotating shaft D is rotationally connected with a continuous miner transfer platform damping, the rotating shaft D is in transmission connection with a driving piece through a chain wheel pair A, and the rotating shaft D is connected with a chain wheel in the chain wheel pair A through a limiting assembly B.
9. The intelligent full-face spray dust-settling system for the tail transfer point of the continuous miner according to claim 8, wherein the limiting component B comprises a clamping block a, an elastic part a and two electromagnets a, the clamping block a is in sliding fit with a clamping groove formed in the chain wheel and a sliding groove C formed in the rotating shaft D respectively, the elastic part a is located in the sliding groove C and is fixedly connected with the rotating shaft D and the clamping block a, and the two electromagnets a are fixedly connected to the rotating shaft D and the clamping block a in an embedded manner respectively.
10. An intelligent full-section spraying dust-settling method for a transfer point of a tail of a continuous miner is characterized in that the intelligent full-section spraying dust-settling system for the transfer point of the tail of the continuous miner is based on any one of claims 1 to 9 and comprises the following steps:
s1: starting the linear supporting rod according to the distance of the fixed pump of the roadway and the height of the coal block transported by the transfer point fed back by the detection sensor, simultaneously starting the limiting component A to enable the output shaft of the driving part to be in limited connection with the rotating shaft A, and simultaneously starting the driving part;
s2: the driving piece drives the rotating shaft A to rotate through the limiting component A, and the rotating shaft A drives the linear supporting rod connected with the base to synchronously rotate so as to change the spraying coverage area of the pendent type spray head and the fixed type spray nozzle;
s3: the auxiliary mechanism is started, the auxiliary mechanism blows water mist sprayed by the spraying dust-settling mechanism to a remote mode through driving air to flow, and the spraying dust-settling range of the spraying dust-settling mechanism is expanded.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211635257.5A CN115977718B (en) | 2022-12-19 | 2022-12-19 | Intelligent full-section spraying dust fall system and method for continuous miner tail transfer point |
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| CN202211635257.5A CN115977718B (en) | 2022-12-19 | 2022-12-19 | Intelligent full-section spraying dust fall system and method for continuous miner tail transfer point |
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| CN115977718B CN115977718B (en) | 2024-05-17 |
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| CN217950356U (en) * | 2022-05-30 | 2022-12-02 | 洛阳赛欧矿山设备有限公司 | Dust-settling device of mining anchor-digging continuous mining machine |
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| CN217950356U (en) * | 2022-05-30 | 2022-12-02 | 洛阳赛欧矿山设备有限公司 | Dust-settling device of mining anchor-digging continuous mining machine |
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| CN115977718B (en) | 2024-05-17 |
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