CN112897123A

CN112897123A - Mining automatic water spray dust collector

Info

Publication number: CN112897123A
Application number: CN202110068550.7A
Authority: CN
Inventors: 胡云猛; 曲志学; 杨正; 徐有为; 黄吟
Original assignee: Anhui Jingyi Electromechanical Technology Co ltd
Current assignee: Anhui Jingyi Electromechanical Technology Co ltd
Priority date: 2021-01-19
Filing date: 2021-01-19
Publication date: 2021-06-04

Abstract

The invention discloses a mining automatic water spraying and dust removing device, which comprises a conveyor belt, wherein a plurality of water pumps are arranged on one side of the conveyor belt, support rods are respectively arranged on two sides of the conveyor belt, a pair of water valve switching mechanisms are arranged at two ends of each support rod, a plurality of longitudinal water spraying mechanisms are arranged on the support rods, a water main is arranged on the lower side of each support rod, the other end of the water main is communicated with a ring pipe, a plurality of cylindrical spray heads are arranged on the ring pipe, each water valve switching mechanism comprises a support roller, a support bearing, a support pillar, a first spring, an extrusion sheet, a side switching mechanism and a support sleeve, each longitudinal water spraying mechanism comprises a support shaft sleeve, a support clamping rod, a clamping pulley, an auxiliary water pipe and a spray head rotating disc, only when the side switching mechanism or the first pressure switch at the same position in the two water valve switching mechanisms is opened, improve the water spraying effect and save water.

Description

Mining automatic water spray dust collector

Technical Field

The invention relates to the field of mining dust removal, in particular to a mining automatic water spraying dust removal device.

Background

At present, the mining amount of ore resources in China is increasing day by day, in the ore mining process, ores mined from mines or mine pits need to be gathered and stacked together, in the ore material gathering process, the ore materials are generally required to be conveyed through a conveying belt, in the conveying process, because the ore materials need to be crushed, a large amount of dust can be generated, a large amount of dust is generated, and dust pollution often brings many occupational diseases to the physical health of workers.

Traditional water spray dust collector has installed water spray shower nozzle additional to the process of conveying, nevertheless needs the manual work to adjust the water spray volume according to the ore quantity that conveys, wastes time and energy, and forgets easily to close the waste that can lead to the water resource, and excessive water also can cause the caking of ore simultaneously.

Disclosure of Invention

The invention aims to provide the mining automatic water spraying dust removal device aiming at the problems and the defects, so that the overall working efficiency is improved.

The purpose of the invention can be realized by the following technical scheme: the utility model provides a mining automatic water spray dust collector, including the conveyer belt, a plurality of water pumps are installed to one side of conveyer belt, the bracing piece is installed respectively to the both sides of conveyer belt, a pair of water valve switch mechanism is installed at the both ends of bracing piece, a pair of water valve switch mechanism sets up inside the both sides of conveyer belt respectively, install a plurality of vertical water spray mechanism on the bracing piece, vertical water spray mechanism is equidistant evenly to set up on the bracing piece, the water main is installed to the downside of bracing piece, the one end of water main is linked together with the output of a plurality of water pumps, the lateral part and the vertical water spray mechanism of water main are linked together, the other end of water main is the form of buckling, and the other end and the looped pipeline of water main are linked together, install a plurality of.

As a further scheme of the invention, the water valve switch mechanism comprises a supporting roll, a supporting bearing, a supporting column, a first spring, an extrusion sheet, a side switch mechanism and a supporting sleeve, wherein the two ends of the supporting roll are respectively and rotatably connected with the supporting bearing, the peripheral side surface of the supporting roll is in rolling connection with a conveyor belt, the lower side of the outer ring of the supporting bearing is fixedly connected with the upper end of the supporting column, the supporting column penetrates through the upper side surface of the supporting sleeve and is in sliding connection with the supporting sleeve, the lower end of the supporting column is fixedly connected with the extrusion sheet, the peripheral side surface of the extrusion sheet is in sliding connection with the inner side wall of the supporting sleeve, the lower side of the supporting column is sleeved with the first spring, the upper end of the first spring is fixedly connected with the inner wall of the upper side of the supporting sleeve, the lower end of the first spring, the upper side of the extrusion rod penetrates through the upper side face of the supporting sleeve and is in sliding connection with the supporting sleeve, the lower end of the supporting sleeve is fixedly connected to the upper side face of the supporting rod, a first pressure switch is installed on the bottom side inside the supporting sleeve, a pair of side opening and closing mechanisms are installed on the side wall of the supporting sleeve, at least one pair of side opening and closing mechanisms are arranged inside the side wall of the supporting sleeve, and the side opening and closing mechanisms are located below the extrusion piece.

According to a further scheme of the invention, the side switch mechanism comprises a second pressure switch, an extrusion block, a supporting cylinder, a second spring and a wedge-shaped sliding block, the supporting cylinder is embedded in the side wall of the supporting sleeve, the second pressure switch is installed on one side of the supporting cylinder, the extrusion block is installed on the supporting cylinder and located on the same side as the second pressure switch, the extrusion block penetrates through the supporting cylinder, a sliding groove is formed in the penetrating position of the supporting cylinder, the extrusion block is in sliding connection with the sliding groove, the lower end of the extrusion block is in sliding connection with the supporting cylinder, the second spring is installed in the supporting cylinder, one end of the second spring is fixedly connected with one side of the inner portion of the supporting cylinder, the other end of the second spring is fixedly connected with one side of the lower section of the extrusion block, the wedge-shaped sliding block is fixedly connected with the other side of the lower section of the extrusion.

As a further scheme, the longitudinal water spraying mechanism comprises a supporting shaft sleeve, supporting clamping rods, clamping pulleys, an auxiliary water pipe and a spray head rotary table, wherein the auxiliary water pipes are arranged on the side surface of the water main pipe at equal intervals in an array mode and are communicated with the water main pipe, the upper half section of the auxiliary water pipe is bent into a C shape, the supporting shaft sleeve is installed on the auxiliary water pipe, the supporting clamping rods are fixedly connected to the upper side and the lower side of the supporting shaft sleeve respectively, the supporting shaft sleeves are rotatably connected with a rotating shaft of the spray head rotary table, the clamping pulleys are rotatably connected to the end portions of a pair of the supporting clamping rods, and one side of the spray.

As a further scheme of the invention, a pair of spray nozzles are symmetrically arranged on the side surface of the nozzle rotating disk, a plurality of nozzles are uniformly distributed on the surface of one spray nozzle in an annular array, a plurality of nozzles on the surface of the other spray nozzle are arranged in a row at equal intervals, the number of the nozzles of the spray nozzles distributed in the row is less than that of the nozzles of the spray nozzles distributed in the annular array, insections corresponding to a wedge-shaped belt are engraved on the peripheral side surface of the nozzle rotating disk, the plurality of nozzle rotating disks are meshed with the inner side surface of the wedge-shaped belt, the clamping pulleys are in rolling connection with the outer side surface of the wedge-shaped belt, a driving motor is arranged on an auxiliary water pipe close to the lower end of the main water pipe, and a.

As a further scheme of the invention, the diameter of the annular pipe is larger than the width of the conveyor belt, the bent section of the water main and the water main form an included angle of ninety degrees, the plane where the annular pipe is located is perpendicular to the bent section of the water main, and the cylindrical spray head and the bent section of the water main keep an included angle of thirty degrees.

As a further scheme of the invention, a circle of sliding groove ring is arranged at the connecting part of the nozzle turntable and the end part of the auxiliary water pipe, sliding grooves are arranged on the groove walls at the two sides of the sliding groove ring, a circle of convex ring is fixedly connected with the edge of the end part of the auxiliary water pipe, the convex ring is arranged in the sliding groove ring, and the convex ring is in sliding connection with the sliding grooves in the sliding groove ring.

As a further scheme of the invention, a plurality of circular through holes are formed on the spray head rotating disc, the spray heads are in threaded connection with the circular through holes, the circular through holes are uniformly arranged in an annular array, the side surface of the spray head rotating disc is enclosed into a circle, and the circular through holes are in threaded connection with sealing pieces when the spray heads are not installed on the circular through holes.

As a further scheme of the invention, the top of the vertical section of the auxiliary water pipe is provided with a support ring, the support ring is provided with a dustproof water-proof cover, one side of the dustproof water-proof cover is penetrated by the spray head turntable, and the dustproof water-proof cover is connected with the spray head turntable in a sliding way.

The working method of the mining automatic water spraying dust removal device comprises the following specific steps:

the method comprises the following steps: the obtained ore material is conveyed to an ore material collecting point through the conveyor belt, a water valve switch mechanism close to the water pump is under the pressure of the ore material, the first spring is stretched, the extruding sheet extrudes the side switch mechanism, the wedge-shaped sliding block pushes the extruding block to enable the extruding block to be abutted against the second pressure switch, and when the ore material is conveyed to one side close to the annular pipe on the conveyor belt, the second water valve switch mechanism is under the pressure of the ore material, so that the water pump communicated with the second pressure switch is started;

step two: starting a driving motor, adjusting a nozzle turntable so as to perform spray dust removal on the ore materials on the conveyor belt, and performing water spray dust removal on the ore materials at the collection point through an annular pipe and a cylindrical nozzle when the ore materials are thrown at the collection point;

step three: when ore material is more, the extrusion piece extrudees side on-off mechanism in proper order, until extrusion piece and first pressure switch looks butt to open whole water pumps gradually, rotate the shower nozzle carousel through driving motor simultaneously, be the spraying water dust removal to ore material through the spout that the nozzle is annular array and distributes.

The invention has the beneficial effects that:

(1) the obtained ore material is conveyed to an ore material collecting point through the conveying belt, a water valve switch mechanism close to the water pump is under the pressure of the ore material, a first spring is stretched, an extruding sheet extrudes a side switch mechanism, a wedge-shaped sliding block pushes an extruding block, the extruding block is enabled to be abutted against a second pressure switch, when the ore material is conveyed to one side close to the annular pipe on the conveying belt, the second water valve switch mechanism is under the pressure of the ore material, so that the water pump communicated with the second pressure switch is started, only when the side switch mechanism or the first pressure switch at the same position in the two water valve switch mechanisms are started, the corresponding water pump can be started, otherwise, the water pump cannot be started, so that accidents caused by mistaken touch are prevented, and water is saved;

(2) starting a driving motor, adjusting a nozzle turntable so as to perform spray dust removal on ore materials on a conveyor belt, and spraying water for dust removal on the ore materials at a collection point through an annular pipe and a cylindrical nozzle when the ore materials are thrown at the collection point, so that a water mist layer is formed on the outer side of an ore material pile, and dust is reduced;

(3) when the ore material is more, the extrusion piece extrudees side on-off mechanism in proper order, until extrusion piece and first pressure switch looks butt, thereby open whole water pumps gradually, rotate the shower nozzle carousel through driving motor simultaneously, the spraying nozzle that is the annular array and distributes through the spout carries out the water spray dust removal to the ore material, through the adjustment to the spraying nozzle, thereby change the coverage of water smoke concentration and water smoke on the conveyer belt, thereby adjust water spray intensity according to the ore material of different quantity, thereby improve the effect of water spray.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a front view of the overall structure of the present invention;

FIG. 2 is a schematic structural diagram of a water valve opening and closing mechanism according to the present invention;

FIG. 3 is a schematic structural diagram of a side switch mechanism according to the present invention;

FIG. 4 is a schematic structural view of the longitudinal water spraying mechanism of the present invention;

FIG. 5 is a schematic structural view of a showerhead turret of the present invention;

in the figure: 1. a water pump; 2. a water main; 3. a conveyor belt; 4. a water valve switching mechanism; 5. a longitudinal water spraying mechanism; 6. a support bar; 7. an annular tube; 8. a cylindrical nozzle; 9. a support roller; 10. a support bearing; 11. a support pillar; 12. a first spring; 13. extruding the sheet; 14. an extrusion stem; 15. a first pressure switch; 16. a side switch mechanism; 17. a second pressure switch; 18. extruding the block; 19. a support cylinder; 20. a second spring; 21. a wedge-shaped slider; 22. a drive motor; 23. a support sleeve; 24. supporting the clamping rod; 25. clamping the pulley; 26. an auxiliary water pipe; 27. a nozzle turntable; 28. a support sleeve; 29. a wedge band; 30. a dust-proof and water-proof cover; 31. a support ring; 32. a circular through hole; 33. a sliding groove ring; 34. a sliding groove.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Please refer to fig. 1-5: the utility model provides a mining automatic water spray dust collector, includes conveyer belt 3, a plurality of water pumps 1 are installed to one side of conveyer belt 3, bracing piece 6 is installed respectively to the both sides of conveyer belt 3, a pair of water valve switch mechanism 4 is installed at the both ends of bracing piece 6, and is a pair of water valve switch mechanism 4 sets up inside the both sides of conveyer belt 3 respectively, install a plurality of vertical water spray mechanism 5 on the bracing piece 6, vertical water spray mechanism 5 is equidistant evenly to be set up on bracing piece 6, water main 2 is installed to the downside of bracing piece 6, the one end of water main 2 is linked together with the output of a plurality of water pumps 1, the lateral part of water main 2 is linked together with vertical water spray mechanism 5, the other end of water main 2 is the form of buckling, and the other end of water main 2 is linked together with ring pipe 7, install a plurality of cylindricality shower, cylindricality shower nozzle 8 is the even downside that sets up at annular pipe 7 of annular array, confirms through a pair of water valve switch mechanism 4 whether transport ore material on the conveyer belt 3 to prevent that water pump 1 from appearing the maloperation.

The water valve switch mechanism 4 comprises a supporting roller 9, a supporting bearing 10, a supporting column 11, a first spring 12, an extrusion sheet 13, a side switch mechanism 16 and a supporting sleeve 28, the two ends of the supporting roller 9 are respectively connected with the supporting bearing 10 in a rotating manner, the peripheral side face of the supporting roller 9 is connected with a conveyor belt 3 in a rolling manner, the upper end of the supporting bearing 10 is fixedly connected with the supporting column 11 at the lower side of the outer ring, the supporting column 11 penetrates through the upper side face of the supporting sleeve 28, the supporting column 11 is connected with the supporting sleeve 28 in a sliding manner, the extrusion sheet 13 is fixedly connected with the lower end of the supporting column 11, the inner side wall of the peripheral side face of the extrusion sheet 13 and the inner side wall of the supporting sleeve 28 are connected in a sliding manner, the first spring 12 is sleeved at the lower side face of the supporting sleeve 28, the upper end of the first spring 12, the utility model discloses a water pump, including extrusion piece 13, support sleeve 28, side switch mechanism 16, extrusion rod 14, support sleeve 28, side switch mechanism 16, water pump 1, extrusion piece 13, extrusion rod 14, the edge of the lower extreme fixed connection of extrusion rod 14 upper side at extrusion piece 13, the upside of extrusion rod 14 runs through the upper side of support sleeve 28 and with support sleeve 28 sliding connection, the lower extreme fixed connection of support sleeve 28 is at the upper side of bracing piece 6, the inside bottom side of support sleeve 28 installs first pressure switch 15, install a pair of side switch mechanism 16 on the lateral wall of support sleeve 28, at least a pair of side switch mechanism 16 sets up in the lateral wall of support sleeve 28 in a row, side switch mechanism 16 is located the below of extrusion piece 13, and each side switch mechanism 16 and first pressure switch 15 equally divide corresponding and a water pump 1 electrical connection respectively, only when the side switch mechanism 16 or the first pressure switch 15, the corresponding water pump 1 can be started, otherwise the water pump 1 cannot be started.

The side switch mechanism 16 comprises a second pressure switch 17, an extrusion block 18, a supporting cylinder 19, a second spring 20 and a wedge-shaped sliding block 21, the supporting cylinder 19 is embedded in the side wall of a supporting sleeve 28, the second pressure switch 17 is installed on one side of the supporting cylinder 19, the extrusion block 18 is installed on the supporting cylinder 19, the extrusion block 18 and the second pressure switch 17 are located on the same side, the extrusion block 18 penetrates through the supporting cylinder 19, a sliding groove is formed in the penetrating position of the supporting cylinder 19, the extrusion block 18 is in sliding connection with the sliding groove, the lower end of the extrusion block 18 is in sliding connection with the supporting cylinder 19, the second spring 20 is installed in the supporting cylinder 19, one end of the second spring 20 is fixedly connected with one side of the inside of the supporting cylinder 19, the other end of the second spring 20 is fixedly connected with one side of the lower section of the extrusion block 18, the other side of the lower section of the extrusion block 18 is fixedly connected with the wedge-shaped, the wedge-shaped surface of the wedge-shaped sliding block 21 faces upwards, the wedge-shaped sliding block 21 is connected with the supporting barrel 19 in a sliding mode, and after the wedge-shaped sliding block 21 is pushed by the squeezing sheet 13, the squeezing block 18 is pushed to move, so that the squeezing block 18 is abutted to the second pressure switch 17, and the switch is connected.

The longitudinal water spraying mechanism 5 comprises a supporting shaft sleeve 23, a supporting clamping rod 24, a clamping pulley 25, an auxiliary water pipe 26 and a spray head turntable 27, the auxiliary water pipes 26 are arranged on the side surface of the water main 2 at equal intervals in an array and are communicated with the water main 2, the upper half section of the auxiliary water pipe 26 is bent into a C shape, a supporting shaft sleeve 23 is arranged on the auxiliary water pipe 26, the upper and lower sides of the supporting shaft sleeve 23 are respectively and fixedly connected with supporting clamping rods 24, the supporting shaft sleeve 23 is rotatably connected with a rotating shaft of a nozzle turntable 27, the rotating shaft of the nozzle rotating disk 27 penetrates the center of the supporting shaft sleeve 23, the end parts of a pair of supporting clamping rods 24 are rotatably connected with clamping pulleys 25, and the end of the supporting clamping rod 24 passes through the center of the clamping pulley 25, one side of the nozzle rotary disc 27 is connected with the end of the auxiliary water pipe 26 in a sliding way, the water is supplied through the sub-water pipe 26 and sprayed from the nozzle turntable 27, thereby performing spraying and dust reduction on the ore material in the transportation process.

At least one pair of spray nozzles are symmetrically arranged on the side surface of the nozzle turntable 27, a plurality of nozzles are uniformly distributed on the surface of one spray nozzle in an annular array, a plurality of nozzles on the surface of the other spray nozzle are arranged in a row at equal intervals, the number of the nozzles of the spray nozzles distributed in the row is less than that of the nozzles of the spray nozzles distributed in the annular array, the diameter of each spray nozzle is less than one tenth of millimeter, the peripheral side surface of the nozzle turntable 27 is engraved with insections corresponding to the wedge-shaped belt 29, a plurality of nozzle turntables 27 are all meshed with the inner side surface of the wedge-shaped belt 29, the clamping pulley 25 is in rolling connection with the outer side surface of the wedge-shaped belt 29, the auxiliary water pipe 26 close to the water pump 1 is provided with the driving motor 22, the driving shaft of the driving motor 22 is fixedly connected with the rotating shaft of the nozzle turntable 27, and the nozzle turntable 27 on the, then all the nozzle turntables 27 are driven by the wedge-shaped belt 29, so that the switching of the spraying nozzles of all the longitudinal water spraying mechanisms 5 is completed, and the wedge-shaped belt 29 and the nozzle turntables 27 are connected more tightly by the clamping pulley 25.

The diameter of ring pipe 7 is greater than the width of conveyer belt 3, the bend section and the water main 2 of water main 2 are ninety degrees contained angles, the plane at ring pipe 7 place and the bend section mutually perpendicular of water main 2, the bend section of cylindricality shower nozzle 8 and water main 2 keeps the contained angle of thirty degrees, forms toper water smoke layer in the outside of ore material heap through cylindricality shower nozzle 8 to cover the dust cage that will raise wherein, thereby the at utmost reduces the dust volume.

The shower nozzle carousel 27 has seted up round sliding groove ring 33 in the junction with vice water pipe 26 tip, sliding groove 34 has all been seted up to the both sides cell wall of sliding groove ring 33, the tip edge fixedly connected with round bulge loop of vice water pipe 26, the bulge loop is installed in sliding groove ring 33, and bulge loop and the sliding groove 34 sliding connection in the sliding groove ring 33, and sliding connection through bulge loop and sliding groove 34 makes vice water pipe 26 and sliding groove ring 33 be connected more closely, has improved the leakproofness.

A plurality of circular through-holes 32 have been seted up on shower nozzle carousel 27, spraying nozzle and circular through-hole 32 threaded connection, circular through-hole 32 is the side that the annular array evenly set up shower nozzle carousel 27 and encloses into the round, threaded connection has the gasket when not installing spraying nozzle on the circular through-hole 32, and more spraying nozzle can be taken off and installed to the gasket to control the scope of spraying volume and spraying more accurately, improved the utilization ratio of water resource.

The top of the vertical section of the auxiliary water pipe 26 is provided with a support ring 31, the support ring 31 is provided with a dustproof water-proof cover 30, one side of the dustproof water-proof cover 30 is communicated with a spray head turntable 27, the dustproof water-proof cover 30 is in sliding connection with the spray head turntable 27, the end part of the longitudinal water spraying mechanism 5 is wrapped by the dustproof water-proof cover 30, the durability of each part of the longitudinal water spraying mechanism 5 is greatly improved, and the loss rate of each part is also reduced.

the method comprises the following steps: the obtained ore material is conveyed to an ore material collecting point through the conveyor belt 3, the water valve switch mechanism 4 close to the water pump 1 is under the pressure of the ore material, the first spring 12 is stretched, the extruding sheet 13 extrudes the side switch mechanism 16, the wedge-shaped sliding block 21 pushes the extruding block 18, the extruding block 18 is abutted to the second pressure switch 17, and when the ore material is conveyed to one side close to the annular pipe 7 on the conveyor belt 3, the second water valve switch mechanism 4 is under the pressure of the ore material, so that the water pump 1 communicated with the second pressure switch 17 is started;

step two: the driving motor 22 is started, the nozzle rotary table 27 is adjusted, so that the ore materials on the conveying belt 3 are subjected to spray dust removal, and when the ore materials are thrown at a collection point, the ore materials at the collection point are subjected to water spray dust removal through the annular pipe 7 and the cylindrical nozzle 8;

step three: when the ore material is more, the side switch mechanism 16 is extruded in proper order to extrusion piece 13 until extrusion piece 13 and first pressure switch 15 looks butt to gradually open whole water pump 1, rotate shower nozzle carousel 27 through driving motor 22 simultaneously, be the spraying water dust removal to the ore material through the spout and be the spraying nozzle that annular array distributes.

When the ore material collecting device is used, the obtained ore material is conveyed to an ore material collecting point through the conveyor belt 3, the water valve switch mechanism 4 close to the water pump 1 is pressed by the ore material, the first spring 12 is stretched, the extruding sheet 13 extrudes the side switch mechanism 16, the wedge-shaped sliding block 21 pushes the extruding block 18, the extruding block 18 is abutted with the second pressure switch 17, when the ore material is conveyed to one side close to the annular pipe 7 on the conveyor belt 3, the second water valve switch mechanism 4 is pressed by the ore material, so that the water pump 1 communicated with the second pressure switch 17 is started, then the driving motor 22 is driven, the nozzle turntable 27 is adjusted to spray the ore material on the conveyor belt 3, so that dust removal is carried out, when the ore material is thrown to the collecting point, the ore material at the collecting point is dedusted through the annular pipe 7 and the cylindrical nozzle 8, when the ore material is more, the side switch mechanism 16 is extruded in proper order to the extrusion piece 13 to extrusion piece 13 and first pressure switch 15 looks butt to open whole water pump 1 gradually, rotate shower nozzle carousel 27 through driving motor 22 simultaneously, be the spraying water dust removal to the mineral material through the spout and be the spraying shower nozzle of annular array distribution.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation and a specific orientation configuration and operation, and thus, should not be construed as limiting the present invention. Furthermore, "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate member, or they may be connected through two or more elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention and should not be taken as limiting the scope of the invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.

Claims

1. The utility model provides a mining automatic water spray dust collector, includes conveyer belt (3), its characterized in that, a plurality of water pumps (1) are installed to one side of conveyer belt (3), bracing piece (6) are installed respectively to the both sides of conveyer belt (3), a pair of water valve switch mechanism (4) is installed at the both ends of bracing piece (6), and is a pair of water valve switch mechanism (4) set up respectively inside the both sides of conveyer belt (3), install a plurality of vertical water spray mechanism (5) on bracing piece (6), vertical water spray mechanism (5) are equidistant evenly to be set up on bracing piece (6), water main (2) is installed to the downside of bracing piece (6), the one end of water main (2) is linked together with the output of a plurality of water pumps (1), the lateral part and the vertical water spray mechanism (5) of water main (2) are linked together, the other end of water main (2) is the form of buckling, and the other end of water main (2) is linked together with annular pipe (7), install a plurality of cylindricality shower nozzles (8) on annular pipe (7), cylindricality shower nozzle (8) are the even downside that sets up at annular pipe (7) of annular array.

2. The mining automatic water spraying and dust removing device according to claim 1, wherein the water valve switch mechanism (4) comprises a supporting roller (9), a supporting bearing (10), a supporting column (11), a first spring (12), an extrusion sheet (13), a side switch mechanism (16) and a supporting sleeve (28), the supporting bearing (10) is rotatably connected to two ends of the supporting roller (9) respectively, the peripheral side surface of the supporting roller (9) is in rolling connection with the conveyor belt (3), the lower side of the outer ring of the supporting bearing (10) is fixedly connected to the upper end of the supporting column (11), the supporting column (11) penetrates through the upper side surface of the supporting sleeve (28), the supporting column (11) is in sliding connection with the supporting sleeve (28), the lower end of the supporting column (11) is fixedly connected with the extrusion sheet (13), the peripheral side surface of the extrusion sheet (13) is in sliding connection with the inner side wall of the supporting sleeve (28), the lower side cover of support column (11) is equipped with first spring (12), the upper end fixed connection of first spring (12) is at the upside inner wall of support sleeve (28), the lower extreme fixed connection of first spring (12) is at the side of going up of extrusion piece (13), extrusion pole (14) are installed to the side of going up of extrusion piece (13), the lower extreme fixed connection of extrusion pole (14) is at the edge of side on extrusion piece (13), the upside of extrusion pole (14) run through the side of going up of support sleeve (28) and with support sleeve (28) sliding connection, the lower extreme fixed connection of support sleeve (28) is at the side of going up of bracing piece (6), first pressure switch (15) are installed to the inside bottom side of support sleeve (28), install a pair of side on the lateral wall of support sleeve (28) side switch mechanism (16), at least a pair of side switch mechanism (16) are listed as and set up inside the lateral wall of support sleeve (28), the side switch mechanism (16) is positioned below the extrusion sheet (13).

3. The mining automatic water spraying and dust removing device according to claim 2, wherein the side switch mechanism (16) comprises a second pressure switch (17), a squeezing block (18), a supporting barrel (19), a second spring (20) and a wedge-shaped sliding block (21), the supporting barrel (19) is embedded inside the side wall of the supporting sleeve (28), the second pressure switch (17) is installed on one side of the supporting barrel (19), the squeezing block (18) is installed on the supporting barrel (19), the squeezing block (18) and the second pressure switch (17) are located on the same side, the squeezing block (18) penetrates through the supporting barrel (19), a sliding groove is formed in the penetrating position of the supporting barrel (19), the squeezing block (18) is in sliding connection with the sliding groove, the lower end of the squeezing block (18) is in sliding connection with the supporting barrel (19), the second spring (20) is installed in the supporting barrel (19), the one end of second spring (20) and the inside one side fixed connection of a support section of thick bamboo (19), the other end of second spring (20) and the lower section one side fixed connection of extrusion piece (18), the opposite side fixedly connected with wedge slider (21) of extrusion piece (18) lower section, the wedge face of wedge slider (21) up, wedge slider (21) and a support section of thick bamboo (19) sliding connection.

4. The mining automatic water spraying and dust removing device according to claim 1, the longitudinal water spraying mechanism (5) comprises a supporting shaft sleeve (23), a supporting clamping rod (24), a clamping pulley (25), an auxiliary water pipe (26) and a nozzle turntable (27), the auxiliary water pipes (26) are arranged on the water main (2) at equal intervals in an array and are communicated with the water main (2), the upper half section of the auxiliary water pipe (26) is bent into a C shape, a supporting shaft sleeve (23) is arranged on the auxiliary water pipe (26), the upper side and the lower side of the supporting shaft sleeve (23) are respectively and fixedly connected with a supporting clamping rod (24), the supporting shaft sleeve (23) is rotationally connected with a rotating shaft of the nozzle turntable (27), the end parts of the pair of supporting clamping rods (24) are rotationally connected with clamping pulleys (25), one side of the spray head rotating disc (27) is connected with the end part of the auxiliary water pipe (26) in a sliding way.

5. The mining automatic water spraying and dust removing device according to claim 4, characterized in that a plurality of spraying nozzles are symmetrically installed on the side surface of the nozzle turntable (27), a plurality of nozzles are uniformly distributed on the surface of one spray nozzle in an annular array, a plurality of nozzles on the surface of the other spray nozzle are arranged in a line at equal intervals, and the number of the spouts of the spray nozzles with the spouts distributed in a row is less than that of the spouts of the spray nozzles with the spouts distributed in an annular array, the side surface of the periphery of the nozzle rotary disc (27) is carved with insections corresponding to the wedge-shaped belt (29), a plurality of nozzle rotary discs (27) are all meshed with the inner side surface of the wedge-shaped belt (29), the clamping pulley (25) is in rolling connection with the outer side surface of the wedge-shaped belt (29), a driving motor (22) is arranged on an auxiliary water pipe (26) close to the water pump (1), and a driving shaft of the driving motor (22) is fixedly connected with a rotating shaft of the spray head rotating disc (27).

6. The mining automatic water spraying and dust removing device is characterized in that the diameter of the annular pipe (7) is larger than the width of the conveyor belt (3), the bent section of the water main (2) forms a ninety-degree included angle with the water main (2), the plane where the annular pipe (7) is located is perpendicular to the bent section of the water main (2), and the cylindrical spray head (8) and the bent section of the water main (2) keep a thirty-degree included angle.

7. The mining automatic water spraying and dust removing device is characterized in that a circle of sliding groove ring (33) is arranged at the joint of the spray head rotary table (27) and the end part of the auxiliary water pipe (26), sliding grooves (34) are respectively arranged on the groove walls on two sides of the sliding groove ring (33), a circle of convex ring is fixedly connected to the edge of the end part of the auxiliary water pipe (26), the convex ring is installed in the sliding groove ring (33), and the convex ring is in sliding connection with the sliding grooves (34) in the sliding groove ring (33).

8. The mining automatic water spraying and dust removing device according to claim 5, wherein a plurality of circular through holes (32) are formed in the nozzle rotary table (27), the spraying nozzles are in threaded connection with the circular through holes (32), the circular through holes (32) are in an annular array, the side faces of the nozzle rotary table (27) are uniformly arranged to form a circle, and sealing sheets are in threaded connection when the spraying nozzles are not installed on the circular through holes (32).

9. The mining automatic water spraying and dust removing device according to claim 5, characterized in that a support ring (31) is installed at the top of the vertical section of the auxiliary water pipe (26), a dustproof water-proof cover (30) is installed on the support ring (31), one side of the dustproof water-proof cover (30) is penetrated by the nozzle turntable (27), and the dustproof water-proof cover (30) is connected with the nozzle turntable (27) in a sliding manner.

10. The mining automatic water spraying and dust removing device according to claims 1-9, characterized in that the working method of the mining automatic water spraying and dust removing device comprises the following specific steps:

the method comprises the following steps: the obtained ore materials are conveyed to an ore material collecting point through a conveyor belt (3), a water valve switch mechanism (4) close to a water pump (1) is under the pressure of the ore materials, a first spring (12) is stretched, an extruding sheet (13) extrudes a side switch mechanism (16), a wedge-shaped sliding block (21) pushes an extruding block (18), the extruding block (18) is abutted against a second pressure switch (17), and when the ore materials are conveyed to one side close to a ring-shaped pipe (7) on the conveyor belt (3), the second water valve switch mechanism (4) is under the pressure of the ore materials, so that the water pump (1) communicated with the second pressure switch (17) is started;

step two: starting a driving motor (22), adjusting a nozzle turntable (27) so as to perform spray dust removal on ore materials on a conveying belt (3), and performing water spray dust removal on the ore materials at a collection point through a ring pipe (7) and a cylindrical nozzle (8) when the ore materials are thrown at the collection point;

step three: when ore material is more, extrusion piece (13) extrude side switch mechanism (16) in proper order, until extrusion piece (13) and first pressure switch (15) looks butt to open whole water pump (1) gradually, rotate shower nozzle carousel (27) through driving motor (22) simultaneously, be the spraying water dust removal to ore material through the spout and be the spraying nozzle of annular array distribution.