CN111604159A

CN111604159A - Ore production is with broken jack-up haulage equipment that promotes with dust removal function

Info

Publication number: CN111604159A
Application number: CN202010505755.2A
Authority: CN
Inventors: 黄松檀
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-05
Filing date: 2020-06-05
Publication date: 2020-09-01

Abstract

The invention discloses crushing, lifting, hoisting and transporting equipment with a dust removal function for ore production, and relates to the technical field of ore production; in order to solve the dust removal problem; the crushing mechanism comprises a material guide assembly, a primary screening assembly and a crusher, the dust removing mechanism comprises a water tank arranged on the ground and an air pump fixed on the ground, the hoisting mechanism comprises four hydraulic cylinders arranged on the ground and a lifting platform, and the conveying mechanism comprises a conveying frame arranged on the ground and a belt conveyor. In addition, the air pump discharges a large amount of dust-containing gas discharged by the air pump through the hard pipe to the atmosphere after being absorbed by water in the water tank, so that dust pollution to the atmosphere is avoided, and the environment-friendly mouth number of the current government and enterprises is responded.

Description

Ore production is with broken jack-up haulage equipment that promotes with dust removal function

Technical Field

The invention relates to the technical field of ore production, in particular to crushing, lifting, hoisting and transporting equipment with a dust removal function for ore production.

Background

The ore production is generally to mine bulky ore by professional mining equipment, then transport by the tipper, carry out breakage, transportation etc. through crushing equipment afterwards, and the ore is at the in-process with the breaker breakage, can produce a large amount of dusts, and these dusts not only cause very big harm to the health of processing personnel, and when the dust floated to the air, can cause great pollution to the air moreover.

Although there is the dust problem of relevant means solution at present, it is most that to utilize electrostatic absorption or watering to subside, electrostatic absorption utilizes the electrostatic principle with dust absorption on shells inner wall, firstly, it needs electrostatic generator, design electronic component, maintenance and use cost are all higher, secondly, it needs the great casing of area, occupation space, the watering subsides, it adsorbs the settlement to the dust to utilize large tracts of land water spray, firstly, it utilizes atomizing water spray alone, atomizing area has decided and has subsided the area, when atomizing area is great, to the water waste, atomizing area is less, unable reliable settlement dust, secondly, dust after being stained with water and subside directly falls on workstation or conveyer belt, can pollute operational environment.

Disclosure of Invention

The invention aims to solve the defects in the prior art, and provides crushing, lifting, hoisting and transporting equipment with a dust removal function for ore production.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides an ore production is with broken jack-up transportation equipment that promotes with dust removal function, includes broken mechanism, dust removal mechanism, hoist mechanism and conveying mechanism, broken mechanism includes guide subassembly, elementary screening subassembly and breaker, dust removal mechanism is including placing in the water tank on ground and being fixed in the air pump on ground, hoist mechanism includes four pneumatic cylinders and the lift platform of placing on ground, conveying mechanism is including placing in carriage and the belt conveyor on ground.

Preferably: the lifting platform is fixedly arranged on the outer walls of the piston connecting rods of the four hydraulic cylinders, and a slope is integrally formed on the outer wall of one side, away from the crushing mechanism, of the lifting platform.

Further: guide subassembly includes hopper, steel sheet, guardrail and four landing legs, hopper fixed mounting in four on the outer wall of landing leg, steel sheet fixed mounting is on the outer wall of hopper, and the guardrail different in size is installed to the bottom outer wall equidistance of steel sheet.

On the basis of the scheme: elementary screening subassembly includes first rubble blower inlet casing and screen cloth, the screen cloth passes through the articulated shaft and is connected with the hopper rotation, the upper surface of screen cloth is the inclined plane, and first rubble blower inlet casing fixed mounting is on the bottom outer wall that the hopper is close to the screen cloth, and the bottom outer wall fixed mounting that the articulated shaft was kept away from to the screen cloth has two first supporting blocks, and the internal rotation of two first supporting blocks is connected with same second pivot, and two outer walls of second pivot have all cup jointed the gyro wheel.

The better scheme in the scheme is as follows: the outer wall of both sides of hopper is equal fixed mounting has the second supporting shoe, and the inner wall of two second supporting shoes rotates and is connected with same first pivot, and the cam has all been cup jointed to the outer wall that first pivot is close to the gyro wheel, and the second band pulley has been cup jointed to one side circumference outer wall of first pivot, and one side outer wall fixed mounting of hopper has the motor, and the output shaft of motor has cup jointed first band pulley, and the same belt is used in the outer wall cooperation of first band pulley and second band pulley.

As a further scheme of the invention: the two cams are respectively contacted with the two rollers.

Meanwhile, the crusher is fixedly installed on the outer walls of the two support legs, a feed inlet of the crusher is lower than the outer wall of the top of the screen, and a discharge outlet of the crusher is fixedly provided with a second gravel guide shell.

As a preferable aspect of the present invention: the conveying frame is placed on the ground, the belt conveyor is fixedly installed on the outer wall of the conveying frame, and the conveying belt of the belt conveyor is located under the outlets of the first gravel guide shell and the second gravel guide shell.

Simultaneously, the first interface rather than inside intercommunication is seted up to the inner wall of hopper, and the second interface rather than broken space intercommunication is seted up to the inner wall of breaker, and the outer wall fixed mounting of first rubble blower inlet casing has the dust removal blower inlet casing, the interface of first interface, second interface and dust removal blower inlet casing all passes through hose connection in the input of air pump, the output and the hard tube fixed connection of air pump, the inside of water tank is equipped with water, and another export of hard tube is located the bottom inner wall of water tank.

As a more preferable scheme of the invention: the outer wall fixed mounting of carriage has the atomizing support, and the inner wall of atomizing support rotates and is connected with the pivot, and the outer wall fixed mounting of pivot has the atomizer of equidistance.

The invention has the beneficial effects that:

1. in addition, the air pump discharges a large amount of dust-containing gas discharged by the air pump through the hard pipe to the atmosphere after being absorbed by water in the water tank, so that dust pollution to the atmosphere is avoided, and the environment-friendly mouth number of the current government and enterprises is responded.

2. According to the invention, by arranging the atomizing nozzles, when the dust collector is used, the atomizing nozzles are connected with the water pump, atomized water mist can be sprayed to the rectified finished product outlet through the atomizing effect of the atomizing nozzles, the atomized water mist can bond dust at the outlet, the dust removal efficiency is further improved, in addition, the bonded dirt can be sucked through the dust removal guide shell and then is uniformly collected through water, and the working environment is prevented from being polluted by water.

3. According to the invention, through the hopper, on one hand, a smaller opening at the lower end of the hopper can limit the ore feeding amount of subsequent treatment, so that blockage caused by overlarge flow is avoided, on the other hand, one surface of the hopper, which is symmetrical to the discharging position, is protected by the steel plate and the guardrails, so that potential safety hazards caused by ore flying out are prevented.

4. According to the invention, through the arrangement of the screen, because the ore is different in size in primary mining, the smaller particles can be directly used without being crushed, and if the sizes can be put into the crusher together, the smaller particles which can be directly used can stand away from the crushing effective space of the crusher, so that the crushing efficiency is lower, and the device firstly divides the small particle ore which does not need to be crushed by utilizing the processing and screening mechanism, then crushes the other part of ore by the crusher and then carries out rectification conveying, so that the efficiency of the whole crushing process is greatly improved.

5. According to the invention, the cam is arranged, the motor can drive the first belt wheel to rotate when rotating, then the belt drives the second belt wheel to rotate, and then the first rotating shaft drives the cam to rotate.

Drawings

FIG. 1 is a schematic view of a combined use structure of a crushing and lifting hoisting and transporting device with a dust removal function for ore production according to the present invention;

FIG. 2 is a schematic structural diagram of a hoisting mechanism of a crushing and lifting hoisting and transporting device for ore production, which is provided with a dust removal function and is provided by the invention;

FIG. 3 is a schematic structural diagram of a crushing mechanism of the crushing and lifting hoisting and transporting equipment with dust removal function for ore production according to the present invention;

FIG. 4 is a schematic structural diagram of a crushing mechanism and a conveying mechanism of the crushing lifting hoisting and transporting equipment for ore production, which is provided by the invention and has a dust removal function;

FIG. 5 is an enlarged schematic structural view of A of the crushing and lifting hoisting and transporting equipment for ore production with a dust removal function, which is provided by the invention;

FIG. 6 is a schematic structural diagram of a dust removing mechanism of a crushing and lifting hoisting and transporting device for ore production, which is provided by the invention and has a dust removing function;

FIG. 7 is a schematic structural diagram of a conveying mechanism of a crushing and lifting hoisting and transporting device for ore production, which is provided with a dust removal function and provided by the invention;

in the figure: 1-crushing mechanism, 2-dedusting mechanism, 3-hoisting mechanism, 4-conveying mechanism, 5-hydraulic cylinder, 6-lifting platform, 7-slope, 8-supporting leg, 9-first gravel guide shell, 10-hopper, 11-steel plate, 12-guardrail, 13-crusher, 14-second gravel guide shell, 15-screen, 16-articulated shaft, 17-dedusting guide shell, 18-conveying frame, 19-belt conveyor, 20-first supporting block, 21-motor, 22-first belt wheel, 23-belt, 24-second supporting block, 25-second belt wheel, 26-first rotating shaft, 27-cam, 28-roller, 29-second rotating shaft, 30-air pump, 31-water tank, 32-hard tube, 33-atomization support, 34-rotating shaft and 35-atomization spray head.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

A crushing, lifting and transporting device with a dust removing function for ore production is disclosed, as shown in figures 1-7, and comprises a crushing mechanism 1, a dust removing mechanism 2, a lifting mechanism 3 and a conveying mechanism 4, wherein the crushing mechanism 1 comprises a material guiding component, a primary screening component and a crusher 13, the dust removing mechanism 2 comprises a water tank 31 placed on the ground and an air pump 30 fixed on the ground, the lifting mechanism 3 comprises four hydraulic cylinders 5 and a lifting platform 6 placed on the ground, the conveying mechanism 4 comprises a conveying frame 18 and a belt conveyor 19 placed on the ground, the lifting mechanism 3 can assist in lifting the transporting device to throw ores into the crushing mechanism 1, the crushing mechanism 1 conveys the crushed ores to a designated position through the conveying mechanism 4, and in addition, the dust removing mechanism 2 can respectively remove dust in a double dust manner in a feeding process and a discharging process by utilizing air suction and humidification, on the one hand, the dust removal effect is improved, on the other hand, the dust floating after humidification can be collected and processed uniformly through the self structure of the dust removal mechanism 2, and secondary pollution is avoided.

In order to solve the feeding problem; as shown in fig. 2, the lifting platform 6 is fixedly mounted on the outer walls of the piston connecting rods of the four hydraulic cylinders 5, and a slope 7 is integrally formed on the outer wall of one side of the lifting platform 6, which is far away from the crushing mechanism 1; when the untreated ore is transported by a self-dumping truck or other transportation equipment by the ore mining equipment on the mountain or other ground, the lifting platform 6 can be opened through the slope 7, then the hydraulic cylinder 5 is started, the transportation equipment is integrally lifted, and then the ore loaded by the transportation equipment is thrown into the crushing mechanism 1 by utilizing the self-dumping capacity of the transportation equipment.

Aiming at solving the problem of material guiding; as shown in fig. 3, the material guiding assembly comprises a hopper 10, a steel plate 11, a guardrail 12 and four supporting legs 8, wherein the hopper 10 is fixedly installed on the outer walls of the four supporting legs 8, the steel plate 11 is fixedly installed on the outer wall of the hopper 10, and the guardrails 12 with different lengths are equidistantly installed on the outer wall of the bottom of the steel plate 11; when the dump truck is lifted to a proper position through the hoisting mechanism 3, the dump truck is aligned to the opening direction of the hopper 10 to unload, the opening at the upper end of the hopper 10 is large, the opening at the lower end of the hopper 10 is small, and ore is subjected to subsequent treatment after being guided by the hopper 10.

In order to solve the problem of efficiency; as shown in fig. 3 and 5, the primary screening assembly includes a first gravel guide shell 9 and a screen 15, the screen 15 is rotatably connected to the hopper 10 through a hinge shaft 16, the upper surface of the screen 15 is an inclined surface, the first gravel guide shell 9 is fixedly mounted on the outer wall of the bottom of the hopper 10 close to the screen 15, two first supporting blocks 20 are fixedly mounted on the outer wall of the bottom of the screen 15 far from the hinge shaft 16, the inside of the two first supporting blocks 20 is rotatably connected to a same second rotating shaft 29, both outer walls of the second rotating shaft 29 are respectively sleeved with a roller 28, both outer walls of both sides of the hopper 10 are respectively fixedly mounted with a second supporting block 24, the inner walls of the two second supporting blocks 24 are rotatably connected to a same first rotating shaft 26, the outer wall of the first rotating shaft 26 close to the roller 28 is respectively sleeved with a cam 27, the two cams 27 are respectively in contact with the two rollers 28, the outer circumferential wall of one side, a motor 21 is fixedly installed on the outer wall of one side of the hopper 10, an output shaft of the motor 21 is sleeved with a first belt wheel 22, the first belt wheel 22 and the outer wall of a second belt wheel 25 are matched to use a same belt 23, a crusher 13 is fixedly installed on the outer walls of two support legs 8, a feed inlet of the crusher 13 is lower than the outer wall of the top of the screen 15, and a discharge outlet of the crusher 13 is fixedly installed with a second crushed stone diversion shell 14; when the ores reach the top outer wall of the screen 15 through the hopper 10, the ores with smaller particles can directly leak from the gaps of the screen 15, the ores with larger particles stay on the top outer wall of the screen 15, at this time, the motor 21 is started, the motor 21 can drive the first belt pulley 22 to rotate when rotating, then the belt 23 drives the second belt pulley 25 to rotate, and then the first rotating shaft 26 drives the cam 27 to rotate, because the cam 27 is of the structure of the cam 27 and is in mutual contact with the roller 28, when the cam 27 rotates, the roller 28 can drive the screen 15 to move up and down to generate vibration, and the upper surface of the screen 15 is matched with an inclined surface, when in vibration, the ores with larger particles can smoothly enter the crusher 13 and then flow out along the second crushed stone diversion shell 14 after being crushed by the crusher 13, in the invention, because the ores are different in size during primary mining, the ores with smaller particles can be directly used, and at this moment if can drop into breaker 13 with the size again together, but the less granule that directly uses just stands the broken effective space apart from breaker 13, causes crushing efficiency lower, and this device utilizes to handle screening mechanism and shunts the tiny particle ore that need not to be broken earlier, carries out the rectification again afterwards with another part ore through breaker 13 breakage back again, has improved whole crushing process's efficiency greatly.

In order to solve the conveying problem; as shown in fig. 4, the conveying frame 18 is placed on the ground, the belt conveyor 19 is fixedly installed on the outer wall of the conveying frame 18, and the conveyor belt of the belt conveyor 19 is located right below the outlets of the first gravel guide shell 9 and the second gravel guide shell 14; the primarily screened and crushed ore is guided by the first crushed stone guide shell 9 and the second crushed stone guide shell 14 to be integrated and then falls on the surface of a conveying belt of a belt conveyor 19 for directional transportation.

In order to solve the dust removal problem; as shown in fig. 3 and 6, a first interface communicated with the inside of the hopper 10 is arranged on the inner wall of the hopper, a second interface communicated with the crushing space of the crusher 13 is arranged on the inner wall of the crusher, a dust removal guide shell 17 is fixedly installed on the outer wall of the first gravel guide shell 9, the first interface, the second interface and the interfaces of the dust removal guide shell 17 are all connected to the input end of an air pump 30 through hoses, the output end of the air pump 30 is fixedly connected with a hard pipe 32, water is filled in the water tank 31, and the other outlet of the hard pipe 32 is located on the inner wall of the bottom of the water tank 31; the air pump 30 is started, the air pump 30 can generate large suction force, dust in the hopper 10 at the feeding position, dust in the crusher 13 during crushing and dust at the positions of the first crushed stone diversion shell 9 and the second crushed stone diversion shell 14 during discharging are sucked into the air pump 30 along hoses through the suction force, and then the dust is discharged into the water tank 31 through the hard pipe 32.

To further solve the dust removal problem; as shown in fig. 7, an atomizing support 33 is fixedly installed on the outer wall of the conveying frame 18, a rotating shaft 34 is rotatably connected to the inner wall of the atomizing support 33, and atomizing nozzles 35 with equal intervals are fixedly installed on the outer wall of the rotating shaft 34; during the use, all be connected a plurality of atomizer 35 with the water pump, the atomizing of accessible atomizer 35 is to finished product export blowout atomizing water smoke after the rectification, and atomizing water smoke can bond the dust in exit, has further improved the efficiency of removing dust, and in addition, the filth after bonding still can inhale through dust removal blower inlet housing 17, collects through water is unified again, avoids operational environment by water pollution.

When the ore mining device is used, when unprocessed ore is transported by a dump truck or other transportation devices by the ore mining device on a mountain or other ground, the lifting platform 6 can be opened through the slope 7, then the hydraulic cylinder 5 is started to lift the transportation device integrally, when the dump truck is lifted to a proper position through the hoisting mechanism 3, the loading hopper of the dump truck is aligned to the opening direction of the hopper 10 to unload the ore, the upper end opening of the hopper 10 is larger, the lower end opening of the hopper 10 is smaller, the ore is subjected to next processing after being guided by the hopper 10, when the ore reaches the top outer wall of the screen 15 through the hopper 10, the ore with smaller particles can directly leak out from gaps of the screen 15, the ore with larger particles stays on the top outer wall of the screen 15, at the moment, the motor 21 is started, the motor 21 can drive the first belt pulley 22 to rotate when rotating, and then the second belt pulley 25 is driven by the, then the cam 27 is driven to rotate by the first rotating shaft 26, due to the structure of the cam 27 and the mutual contact between the cam 27 and the roller 28, when the cam 27 rotates, the roller 28 can drive the screen 15 to move up and down to generate vibration, because the upper surface of the screen 15 is an inclined plane, ores with larger particles can smoothly enter the crusher 13 during vibration, and then the ores are crushed by the crusher 13 and flow out along the second gravel diversion shell 14, the preliminarily screened and crushed ores fall on the surface of the conveyor belt of the belt conveyor 19 after being guided by the first gravel diversion shell 9 and the second gravel diversion shell 14 to be directionally conveyed, the air pump 30 is started, the air pump 30 can generate larger suction force, and dust in the hopper 10 at the feeding position, dust in the crusher 13 during crushing and dust discharged from the first gravel diversion shell 9 and the second gravel diversion shell 14 are sucked into the air pump 30 along the suction hose, then discharge into water tank 31 through hard tube 32 in, all be connected a plurality of atomizer 35 with the water pump, the atomizing of accessible atomizer 35 is to finished product export blowout atomized water fog after the rectification, and atomized water fog can bond the dust in exit, and the filth after the bonding still can inhale through dust removal blower inlet housing 17, collects in unison through water again.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides an ore production is with broken jack-up transportation equipment that promotes with dust removal function, includes crushing mechanism (1), dust removal mechanism (2), hoisting mechanism (3) and conveying mechanism (4), its characterized in that, crushing mechanism (1) is including guide subassembly, elementary screening subassembly and breaker (13), dust removal mechanism (2) are including placing in water tank (31) on ground and being fixed in air pump (30) on ground, hoisting mechanism (3) are including four pneumatic cylinders (5) and lift platform (6) of placing on ground, conveying mechanism (4) are including placing in carriage (18) and belt conveyor (19) on ground.

2. The crushing, lifting, hoisting and transporting equipment with the dust removing function for the ore production is characterized in that the lifting platform (6) is fixedly arranged on the outer wall of the piston connecting rods of the four hydraulic cylinders (5), and the outer wall of one side, away from the crushing mechanism (1), of the lifting platform (6) is integrally formed with a slope (7).

3. The crushing, lifting, hoisting and transporting equipment with the dust removing function for ore production is characterized in that the material guiding assembly comprises a hopper (10), a steel plate (11), a guardrail (12) and four supporting legs (8), wherein the hopper (10) is fixedly installed on the outer walls of the four supporting legs (8), the steel plate (11) is fixedly installed on the outer wall of the hopper (10), and the guardrails (12) with different lengths are installed on the outer wall of the bottom of the steel plate (11) at equal intervals.

4. The ore production with dust removal function promotes jack-up haulage equipment with breakage of claim 1, characterized in that, elementary screening subassembly includes first rubble blower inlet casing (9) and screen cloth (15), screen cloth (15) are rotated with hopper (10) through articulated shaft (16) and are connected, the upper surface of screen cloth (15) is the inclined plane, first rubble blower inlet casing (9) fixed mounting is on hopper (10) is close to the bottom outer wall of screen cloth (15), the bottom outer wall fixed mounting that articulated shaft (16) was kept away from in screen cloth (15) has two first supporting blocks (20), the internal rotation of two first supporting blocks (20) is connected with same second pivot (29), gyro wheel (28) have all been cup jointed to two outer walls of second pivot (29).

5. The crushing, lifting, hoisting and transporting equipment with the dust removing function for ore production is characterized in that the outer walls of two sides of the hopper (10) are fixedly provided with second supporting blocks (24), the inner walls of the two second supporting blocks (24) are rotatably connected with the same first rotating shaft (26), the outer wall of the first rotating shaft (26) close to the roller (28) is sleeved with a cam (27), the outer wall of the circumference of one side of the first rotating shaft (26) is sleeved with a second belt wheel (25), the outer wall of one side of the hopper (10) is fixedly provided with a motor (21), the output shaft of the motor (21) is sleeved with the first belt wheel (22), and the outer walls of the first belt wheel (22) and the second belt wheel (25) are matched to use the same belt (23).

6. A crushing and lifting crane and transport equipment for ore production with dust removal function according to claim 5, characterized in that two cams (27) are in contact with two rollers (28), respectively.

7. The crushing and lifting hoisting and conveying equipment with the dust removing function for the ore production is characterized in that the crusher (13) is fixedly arranged on the outer wall of two legs (8), the feeding port of the crusher (13) is lower than the top outer wall of the screen (15), and the discharging port of the crusher (13) is fixedly provided with a second crushed stone guide shell (14).

8. The crushing and lifting hoisting and transporting equipment with the dust removing function for the ore production is characterized in that the conveying frame (18) is placed on the ground, the belt conveyor (19) is fixedly installed on the outer wall of the conveying frame (18), and the conveying belt of the belt conveyor (19) is positioned right below the outlets of the first gravel guide shell (9) and the second gravel guide shell (14).

9. The crushing, lifting, hoisting and transporting equipment with the dust removing function for ore production is characterized in that a first interface communicated with the interior of the hopper (10) is formed in the inner wall of the hopper, a second interface communicated with the crushing space of the crusher (13) is formed in the inner wall of the crusher, a dust removing diversion shell (17) is fixedly installed on the outer wall of the first gravel diversion shell (9), the interfaces of the first interface, the second interface and the dust removing diversion shell (17) are connected to the input end of the air pump (30) through hoses, the output end of the air pump (30) is fixedly connected with a hard pipe (32), water is filled in the water tank (31), and the other outlet of the hard pipe (32) is located on the inner wall of the bottom of the water tank (31).

10. The crushing, lifting, hoisting and transporting equipment with the dust removing function for ore production according to claim 1, wherein the outer wall of the conveying frame (18) is fixedly provided with an atomizing support (33), the inner wall of the atomizing support (33) is rotatably connected with a rotating shaft (34), and the outer wall of the rotating shaft (34) is fixedly provided with equidistant atomizing nozzles (35).