CN115136833A - Controllable volume's artifical influence weather is with machine-carried catalyst device that broadcasts seeds - Google Patents

Abstract

The invention discloses a controllable-amount airborne catalyst broadcasting device for artificially influencing weather, which relates to the technical field of catalyst broadcasting and is used for solving the problems that the existing airborne broadcasting device cannot control the broadcasting range and the amount of a catalyst and the existing device is easy to cause catalyst blockage during broadcasting, a rack is arranged at the bottom of the airborne device, a bottom box is fixed at the bottom end of the rack through spot welding, a raw material barrel is arranged inside the rack, a sealing cover is arranged at the top of the raw material barrel, an adjusting assembly is arranged on the outer side of the bottom box, a discharging assembly is arranged on the outer side of the raw material barrel and comprises a conveying cylinder, the adjusting assembly comprises a rotary table, the bottom of the conveying cylinder is fixedly connected with the rotary table, the bottom of the conveying cylinder is connected with a supporting rod, and the rotary table is slidably connected in a first arc-shaped groove; compared with the prior art, the invention can adjust the broadcast range and broadcast amount of the catalyst in real time and can ensure that the catalyst is kept smooth and free from blockage in the processes of blanking and broadcast.

Description

Controllable volume's artifical influence weather is with machine-carried catalyst device that broadcasts seeds

Technical Field

The invention relates to the technical field of catalyst broadcasting, in particular to an airborne catalyst broadcasting device capable of controlling quantity and used for artificially influencing weather.

Background

The height of a cloud layer of artificial rainfall is generally several kilometers, when an aircraft flies at a high altitude of several kilometers and broadcasts a catalyst, the catalyst is extremely easy to mix with water vapor and then is attached to a pipeline port when being sprayed out from a broadcast pipeline due to the fact that the cloud layer contains water vapor, and the temperature is reduced by 0.6 according to the characteristic that the temperature is reduced by 100 meters when the height is increased, so that the mixture of the catalyst and the water vapor is easy to condense at a discharge port of the pipeline under the factor that the temperature of the atmosphere is low, further the catalyst cannot be smoothly broadcast out of the pipeline, and the catalyst is mostly powdery, and is easy to agglomerate in a box body, so that normal blanking cannot be ensured, and the existing airborne catalyst broadcasting devices are mostly fixedly installed, so that the broadcasting range and the amount of the catalyst cannot be controlled in the broadcasting process, and further the effect of artificial rainfall is influenced;

to this end, we propose a controllable amount of airborne catalyst spreading device for artificial weather modification.

Disclosure of Invention

The invention aims to solve the following problems:

it rotates and then drives corresponding puddler through the rotation of screw one, the puddler stirs the catalyst in the former storage bucket, prevent that its caking from influencing normal unloading, screw two rotates simultaneously with commentaries on classics board two through a series of transmissions drive commentaries on classics board one simultaneously, and then drive the connecting rod and remove, connecting rod pulling dredging rod is reciprocal from top to bottom in the guided way and is slided, the outside fixed connection's of dredging rod group board is with the accumulational catalyst of feed opening department of former storage bucket bottom loose and dredge repeatedly, solve the volume of current airborne broadcast sowing device uncontrollable broadcast sowing scope and catalyst, and the problem that catalyst blocking appears easily when broadcasting in current device.

The purpose of the invention can be realized by the following technical scheme:

a controllable amount of airborne catalyst broadcasting device for artificially influencing weather comprises a rack, wherein the rack is mounted at the bottom of an airborne device, a bottom box is fixed at the bottom end of the rack through spot welding, a raw material barrel is mounted inside the rack, a sealing cover is mounted at the top of the raw material barrel, an adjusting assembly is mounted on the outer side of the bottom box, a discharging assembly is mounted on the outer side of the raw material barrel, the discharging assembly comprises a conveying cylinder, the adjusting assembly comprises a rotary table, the bottom of the conveying cylinder is fixedly connected with the rotary table, the bottom of the conveying cylinder is connected with a supporting rod, the bottom end of the supporting rod is movably connected with a rotary block through a bearing, and the rotary block is slidably connected in a first arc-shaped groove;

the ejection of compact subassembly still includes the joint disc, the feed inlet has been seted up at the top of a conveyer section of thick bamboo, the top of a conveyer section of thick bamboo is fixed with the joint disc through spot welding, a plurality of spout two have been seted up at the top of joint disc, sliding connection has the butt piece in the spout two, bearing swing joint has the lug at the top of butt piece, bearing swing joint has the disc at the top of joint disc through bearing swing joint, a plurality of arc walls two are seted up at the top of disc, lug sliding connection is in arc wall two, the one end fixedly connected with limiting plate of butt piece, the outside fixedly connected with rack two of disc, the end fixedly connected with baffle of raw material barrel, and the bottom of baffle installs motor one, the output of motor one is through the fixed straight-teeth gear two of spot welding, straight-teeth gear two is connected with the meshing of rack two.

Further, motor two is installed in the outside of a conveying cylinder, the internally mounted of a conveying cylinder has the spiral leaf, the one end of spiral leaf is fixed through spot welding with the output of motor two, the outside fixedly connected with clamping of a conveying cylinder, the outside fixedly connected with pendulum rod of spiral leaf, the port outside sliding connection of a conveying cylinder has the scraper blade, the scraper blade cooperatees with the clamping, pendulum rod and scraper blade fixed connection.

Further, the adjusting part still includes electric putter one, the diaphragm is installed to one side of under casing, electric putter one is installed at the top of diaphragm, spout one has been seted up in the outside of under casing, and spout one sliding connection has the push pedal, the one end of push pedal is fixed through spot welding with electric putter one's output, the equal fixedly connected with rack one in both sides of push pedal, the inside bearing swing joint of under casing has straight-teeth gear one, and straight-teeth gear one sets up for the symmetry, rack one is connected with straight-teeth gear one meshing, the outside fixedly connected with support of under casing, arc wall one has been seted up at the top of support, straight-teeth gear one's top and carousel fixed connection.

Further, the top fixedly connected with equipment box of under casing, screw one and screw two are installed in the outside of equipment box, there are bevel gear one, bevel gear two, bevel gear three and bevel gear four in the inside of equipment box through bearing swing joint, screw one is through bull stick one and bevel gear one fixed connection, screw two is through bull stick two and bevel gear three fixed connection, bevel gear one is connected with bevel gear two meshing, bevel gear three is connected with bevel gear four meshing, there is the puddler raw material barrel's inside through bearing swing joint, bevel gear two is through bull stick two and puddler fixed connection.

Further, the internally mounted of former storage bucket has the mediation pole, the top of mediation pole is rotated and is connected with the connecting rod, one side of bevel gear four is connected with changes board one through bull stick three, one side of changeing board one is passed through quarter butt fixedly connected with and is changeed board two, the one end of connecting rod and the inboard of changeing board one and changeing board two pass through bearing swing joint, one side fixedly connected with bull stick four of changeing board two, and bull stick four passes through bearing swing joint with former storage bucket inner wall, the internally mounted of former storage bucket has the guided way, mediation pole sliding connection is in the guided way, a plurality of boards of dialling of outside fixedly connected with of mediation pole.

The invention also provides a working method of the controllable amount of airborne catalyst broadcasting device for artificially influencing weather, which comprises the following steps:

the method comprises the following steps: firstly, a rack is installed at the bottom of an aircraft, then a catalyst is added into a raw material barrel, after the catalyst is added, the aircraft is started, the aircraft carries the device and flies to a position to be broadcast, the broadcast range of the device is adjusted according to the specific rainfall area, during specific operation, a first electric push rod is started, the output end of the first electric push rod pushes a push plate to move, racks I are symmetrically fixed on the outer side of the push plate, the push plate and the racks I move synchronously to drive a first straight gear to rotate, and the first straight gear rotates to drive conveying cylinders to rotate synchronously until the two conveying cylinders deflect to an angle which accords with the broadcast range;

step two: in order to control the amount of the catalyst spread in the unit time of the conveying cylinder, an operator starts a first motor, the first motor drives a second straight gear to rotate, the second straight gear drives a second rack and a second disc to rotate, the second disc rotates to drive a second arc-shaped groove to synchronously rotate, and meanwhile, a butting block drives a limiting plate to move under the matching of a lug and the second arc-shaped groove, so that gaps among a plurality of limiting plates are changed, and the amount of the catalyst discharged in unit time is controlled;

step three: the catalyst falls into to carrying the section of thick bamboo through the space that forms between the limiting plate in, and motor two drives the spiral leaf and rotates, and then will fall into the catalyst of carrying the section of thick bamboo and carry to the discharge port of carrying the section of thick bamboo and broadcast to the atmosphere, and the spiral leaf drives the pendulum rod simultaneously and rotates, and the pendulum rod drives the scraper blade and rotates, and the scraper blade strikes off the adnexed catalyst of section of thick bamboo wall, prevents that its port that blocks up the section of thick bamboo and then influences broadcasting of catalyst.

Compared with the prior art, the invention has the beneficial effects that:

1. when the device is used, the first propeller and the second propeller rotate under the pushing of wind power, the rotation of the first propeller further drives the corresponding stirring rods to rotate, the stirring rods stir the catalyst in the raw material barrel to prevent the catalyst from caking to influence normal blanking, meanwhile, the second propeller drives the first rotating plate and the second rotating plate to rotate simultaneously through a series of transmission to further drive the connecting rod to move, the connecting rod pulls the dredging rod to slide up and down in the guide rail in a reciprocating manner, and the shifting plate fixedly connected to the outer side of the dredging rod repeatedly loosens and channels the catalyst accumulated at the blanking port at the bottom of the raw material barrel, so that the smoothness of catalyst blanking is ensured, and the problem that the catalyst cannot be normally blanked due to catalyst accumulation at the blanking port is effectively avoided;

2. when the device is used, the motor II drives the spiral blade to rotate, the spiral blade continuously transports the catalyst to the port of the conveying cylinder and broadcasts the catalyst to the atmospheric cloud layer, meanwhile, the clamping clip is fixedly connected to the outer side of the conveying cylinder, one end of the spiral blade is fixedly connected with the oscillating bar, the oscillating bar is fixedly connected with the scraper blade, the scraper blade is matched with the inner wall of the conveying cylinder and the clamping clip, and then when the spiral blade drives the oscillating bar and the scraper blade to rotate, the scraper blade scrapes off the catalyst accumulated at the discharge port of the conveying cylinder, so that the catalyst is prevented from blocking the discharge port, and the problem that the normal broadcasting of the catalyst is influenced is solved;

3. when the device is used, the first motor drives the second straight gear to rotate, the second straight gear drives the second rack and the disc to rotate, the disc drives the second arc-shaped groove to synchronously rotate, the top of the clamping disc is provided with the second sliding grooves, the second sliding grooves are connected with the abutting blocks in a sliding mode, the protruding blocks move in the second arc-shaped groove and further drive the abutting blocks and the limiting plates to move, the limiting plates move to enable gaps formed among the limiting plates, namely the blanking ports of the catalyst to be changed, and further the purpose of accurately controlling the blanking amount of the catalyst in unit time through a series of driving of first-class parts of the motor is achieved, so that the problem of broadcast sowing waste of the catalyst is effectively avoided;

4. when the device is used, the push plate and the rack I are pushed by the electric push rod I to move, so that the straight gear I drives the conveying cylinders to deflect through the rotary table, meanwhile, the support rod connected to the bottom of the conveying cylinders and the rotary block slide in the arc-shaped groove I, so that the conveying cylinders can deflect stably at high altitude, the deflection angles of the two conveying cylinders are controlled by pushing of the electric push rod I, the spraying range of a catalyst is adjusted in real time, and the rainfall range after broadcasting is controlled.

5. The driving sources of the first propeller and the second propeller are driven by wind power generated by the aircraft in high-speed flight, so that the waste of fuel oil is reduced, and the self weight of the aircraft is further reduced.

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 cross-sectional view of the overall construction of the present invention;

FIG. 2 is a schematic view of the inner structure of the raw material barrel according to the present invention;

FIG. 3 is a schematic view of the overall structure of the present invention;

FIG. 4 is a top view of the interior of the base box of the present invention;

FIG. 5 is a schematic view of a clip construction of the present invention;

FIG. 6 is a top view of the card disk structure of the present invention;

FIG. 7 is a top view of the disk structure of the present invention;

FIG. 8 is a top plan view of the bottom box of the present invention;

fig. 9 is a schematic structural diagram of a first propeller and a second propeller of the present invention.

Reference numerals are as follows: 1. a frame; 2. a bottom box; 3. a raw material barrel; 4. an adjustment assembly; 401. an electric push rod I; 402. a transverse plate; 403. pushing the plate; 404. a first rack; 405. a first straight gear; 406. a support; 407. a first arc-shaped groove; 408. a turntable; 409. a support bar; 410. rotating the block; 5. a discharge assembly; 501. a delivery cartridge; 502. clamping a connecting disc; 503. a second chute; 504. a butting block; 505. a bump; 506. a disc; 507. an arc-shaped groove II; 508. a limiting plate; 509. a second rack; 510. a first motor; 511. a second straight gear; 512. a second motor; 513. helical leaves; 514. clamping; 515. a swing rod; 516. a squeegee; 6. an equipment box; 7. a first propeller; 8. a second propeller; 9. a first bevel gear; 10. a second bevel gear; 11. a third bevel gear; 12. a fourth bevel gear; 13. a stirring rod; 14. dredging the rod; 15. a connecting rod; 16. rotating a second plate; 17. a guide rail; 18. and (5) pulling a plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

As shown in fig. 1 to 9, the present invention provides a technical solution:

the first embodiment is as follows:

artificial rainfall's cloud cover height is generally mostly several kilometers, the aircraft flies and broadcasts the catalyst in the high altitude of several kilometers this moment, when the aircraft broadcasts the catalyst in the cloud cover top, because the cloud cover contains steam, lead to the catalyst when the pipeline blowout of broadcasting, take place to mix with steam easily, according to highly every 100 meters that rises, the characteristic of temperature decline 0.6, high altitude atmosphere temperature is low to lead to the catalyst to condense extremely easily in the discharge end department of pipeline, and then make the catalyst unable follow pipeline in spill smoothly, and because the catalyst is mostly powdered, take place the caking easily in the box, and then can't guarantee normal unloading, for solving this problem, concrete operation is as follows:

firstly, a frame 1 is arranged at the bottom of an aircraft, then a catalyst is added into a raw material barrel 3, after the catalyst is added, the aircraft is started, the aircraft carries the catalyst to fly to a position to be broadcast, when the aircraft flies at high altitude and high speed, a first propeller 7 and a second propeller 8 on the outer side of an equipment box 6 are driven to rotate at high speed, a first bevel gear 9 is meshed with a second bevel gear 10, and further the first bevel gear 9 is driven to rotate by the rotation of the first propeller 7, the first bevel gear 9 drives the second bevel gear 10 to rotate, the second bevel gear 10 drives the stirring rod 13 to rotate, the stirring rod 13 stirs the catalyst in the raw material barrel 3 to prevent the catalyst from caking and affecting normal blanking, meanwhile, the second propeller 8 drives the third bevel gear 11 to rotate, the third bevel gear 11 is meshed and connected with the fourth bevel gear 12, the dredging rod 14 is installed inside the raw material barrel 3, the top of the dredging rod 14 is rotatably connected with the connecting rod 15, one side of a bevel gear four 12 is connected with a rotating plate one through a rotating rod three, one side of the rotating plate one is fixedly connected with a rotating plate two 16 through a short rod, one end of a connecting rod 15 is movably connected with the inner sides of the rotating plate one and the rotating plate two 16 through a bearing, one side of the rotating plate two 16 is fixedly connected with a rotating rod four, the rotating rod four is movably connected with the inner wall of a raw material barrel 3 through a bearing, a guide rail 17 is installed inside the raw material barrel 3, a dredging rod 14 is slidably connected in the guide rail 17, the outer side of the dredging rod 14 is fixedly connected with a plurality of shifting plates 18, when the bevel gear four 12 rotates, the rotating plate one and the rotating plate two 16 are driven to rotate simultaneously, the connecting rod 15 is driven to move, the dredging rod 14 is pulled by the connecting rod 15 to slide up and down in the guide rail 17 in a reciprocating manner, the shifting plates 18 fixedly connected with the outer side of the dredging rod 14 repeatedly loosen catalysts accumulated at the feed opening at the bottom of the raw material barrel 3, thereby ensuring smooth feeding of the catalyst, and effectively avoiding the problem that the catalyst is accumulated at a feeding port to cause abnormal feeding;

the catalyst falls into the conveying cylinder 501 from the raw material barrel 3, the second motor 512 drives the spiral blade 513 to rotate, the spiral blade 513 continuously conveys the catalyst to the port of the conveying cylinder 501 and broadcasts the catalyst to the atmospheric cloud layer, meanwhile, the clamp 514 is fixedly connected to the outer side of the conveying cylinder 501, one end of the spiral blade 513 is fixedly connected with the swing rod 515, the swing rod 515 is fixedly connected with the scraper 516, the scraper 516 is matched with the inner wall of the conveying cylinder 501 and the clamp 514, and when the spiral blade 513 drives the swing rod 515 and the scraper 516 to rotate, the scraper 516 scrapes the catalyst accumulated at the discharge port of the conveying cylinder 501 to prevent the blockage of the discharge port and further influence on the normal broadcasting of the catalyst;

example two:

in order to effectively control the single spraying amount of the catalyst, a first motor 510 is installed on the outer side of a raw material barrel 3, the first motor 510 drives a second spur gear 511 to rotate, the second spur gear 511 drives a second rack 509 and a disc 506 to rotate, the disc 506 drives a second arc-shaped groove 507 to synchronously rotate, a clamping disc 502 is fixed to the top of a conveying barrel 501 through spot welding, a plurality of second sliding grooves 503 are formed in the top of the clamping disc 502 of a discharging assembly 5, a butting block 504 is connected in the second sliding grooves 503 in a sliding mode, the top of the butting block 504 is movably connected with a lug 505 through a bearing, the lug 505 is connected in the second arc-shaped groove 507 in a sliding mode, when the second arc-shaped groove 507 rotates, the lug 505 moves in the second arc-shaped groove 507, the butting block 504 and a limiting plate 508 are driven to move, the formed gaps among the plurality of limiting plates 508 are changed, the gaps among the plurality of the limiting plates 508 are required to be described here, and the gaps among the plurality of catalysts are formed by the limiting plates 508, so that the problem that the precise control of the catalyst spraying amount of the catalyst in a series of the motor 510 is solved, and the problem that the feeding time of the catalyst is effectively controlled by the motor;

example three:

when current airborne catalyst broadcast sowing device sprays high altitude, generally all be fixed mounting in the aircraft outside, and then lead to when broadcasting high altitude, the spraying scope of unable real-time regulation catalyst, and then influence the effect and the rainfall scope of rainfall after broadcasting, for solving this problem, concrete operation is as follows:

the method comprises the steps that a first electric push rod 401 located at the top of a transverse plate 402 is started, the output end of the first electric push rod 401 is fixedly connected with a push plate 403, a first rack 404 is symmetrically fixed on the outer side of the push plate 403, a first spur gear 405 is movably connected to the inner portion of a bottom box 2 through a bearing, the first spur gear 405 is meshed with the first rack 404 and is fixedly connected with a rotary table 408, the first spur gear 405 and the first rack 404 are pushed to move through the first electric push rod 401, the first spur gear 405 drives a conveying cylinder 501 to deflect through the rotary table 408, a support 406 is symmetrically fixed on the outer side of the bottom box 2, a first arc-shaped groove 407 is formed in the top of the support 406, the bottom of the conveying cylinder 501 included in an adjusting assembly 4 is connected with a support rod 409, the bottom end of the support rod 409 is movably connected with a rotary block 410 through a bearing, the rotary block 410 is slidably connected into the first arc-shaped groove 407, the conveying cylinder 501 can deflect more stably at high altitude, the first electric push rod 401 is closed after the two conveying cylinders 501 deflect to reach positions meeting broadcasting requirements, and the spraying range of the catalyst is adjusted in real-time, and the rainfall range after the broadcast is controlled.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims (6)

1. The volume-controllable airborne catalyst broadcasting device for artificially influencing weather comprises a rack (1), wherein the rack (1) is installed at the bottom of the airborne device, and is characterized in that a bottom box (2) is fixed at the bottom end of the rack (1) through spot welding, a raw material barrel (3) is installed inside the rack (1), a sealing cover is installed at the top of the raw material barrel (3), an adjusting component (4) is installed on the outer side of the bottom box (2), a discharging component (5) is installed on the outer side of the raw material barrel (3), the discharging component (5) comprises a conveying cylinder (501), the adjusting component (4) comprises a turntable (408), the bottom of the conveying cylinder (501) is fixedly connected with the turntable (408), the bottom of the conveying cylinder (501) is connected with a supporting rod (409), the bottom end of the supporting rod (409) is movably connected with a rotating block (410) through a bearing, and the rotating block (410) is slidably connected in an arc-shaped groove I (407);

the utility model discloses a material discharging component, including ejection of compact subassembly (5) and straight-teeth gear two (509), the feed inlet has been seted up at the top of a conveying section of thick bamboo (501), the top of a conveying section of thick bamboo (501) is fixed with joint dish (502) through spot welding, a plurality of spout two (503) have been seted up at the top of joint dish (502), sliding connection has butt piece (504) in spout two (503), there is lug (505) at the top of butt piece (504) through bearing swing joint, there is disc (506) at the top of joint dish (502) through bearing swing joint, a plurality of arc wall two (507) are seted up at the top of disc (506), lug (505) sliding connection is in arc wall two (507), the one end fixedly connected with limiting plate (508) of butt piece (504), the outside fixedly connected with rack two (509) of disc (506), the end fixedly connected with baffle of former storage bucket (3), and the bottom of baffle install motor one (510), the output of motor one (510) passes through spot welding fixed gear two (511), straight-teeth gear two (509) mesh with straight-teeth gear.

2. A controllable amount of airborne catalyst broadcasting device for artificial influence weather of claim 2, characterized in that motor two (512) is installed to the outside of the conveying cylinder (501), spiral blade (513) is installed inside the conveying cylinder (501), one end of spiral blade (513) is fixed with the output end of motor two (512) through spot welding, the outside fixedly connected with clamping (514) of conveying cylinder (501), the outside fixedly connected with pendulum rod (515) of spiral blade (513), the port outside sliding connection of conveying cylinder (501) has scraper blade (516), scraper blade (516) and clamping (514) cooperate, pendulum rod (515) and scraper blade (516) fixed connection.

3. The controllable amount of airborne catalyst broadcasting device for weather modification of artificial quantity of claim 2, characterized in that, adjusting assembly (4) still includes electric putter one (401), diaphragm (402) is installed to one side of bottom case (2), electric putter one (401) is installed at the top of diaphragm (402), spout one has been seted up in the outside of bottom case (2), and sliding connection has push pedal (403) in the spout, the one end of push pedal (403) is fixed through spot welding with the output of electric putter one (401), the equal fixedly connected with rack one (404) in both sides of push pedal (403), the internal bearing swing joint of bottom case (2) has spur gear one (405), and spur gear one (405) sets up for the symmetry, rack one (404) is connected with spur gear one (405) meshing, the outside fixedly connected with support (406) of bottom case (2), the top of support (406) has seted up arc groove one (407), the top and carousel (408) fixed connection of spur gear one (405).

4. The controllable amount of airborne catalyst broadcasting device for artificial influence weather of claim 2, characterized in that the top of the bottom case (2) is fixedly connected with an equipment box (6), the outer side of the equipment box (6) is provided with a first propeller (7) and a second propeller (8), the inside of the equipment box (6) is movably connected with a first bevel gear (9), a second bevel gear (10), a third bevel gear (11) and a fourth bevel gear (12) through bearings, the first propeller (7) is fixedly connected with the first bevel gear (9) through a first rotating rod, the second propeller (8) is fixedly connected with the third bevel gear (11) through a second rotating rod, the first bevel gear (9) is connected with the second bevel gear (10) in an engaged manner, the third bevel gear (11) is connected with the fourth bevel gear (12) in an engaged manner, the inside of the raw material barrel (3) is movably connected with a stirring rod (13) through a bearing, and the second bevel gear (10) is fixedly connected with the stirring rod (13) through a second rotating rod.

5. The controllable amount of airborne catalyst broadcasting device for artificial influence weather of claim 1, characterized in that the raw material barrel (3) is internally provided with a dredging rod (14), the top of the dredging rod (14) is rotatably connected with a connecting rod (15), one side of the bevel gear four (12) is connected with a first rotating plate through a third rotating rod, one side of the first rotating plate is fixedly connected with a second rotating plate (16) through a short rod, one end of the connecting rod (15) is movably connected with the inner sides of the first rotating plate and the second rotating plate (16) through bearings, one side of the second rotating plate (16) is fixedly connected with a fourth rotating rod, the fourth rotating rod is movably connected with the inner wall of the raw material barrel (3) through a bearing, the raw material barrel (3) is internally provided with a guide rail (17), the dredging rod (14) is slidably connected in the guide rail (17), and the outer side of the dredging rod (14) is fixedly connected with a plurality of shifting plates (18).

6. A method of operating a controlled volume weather modification on-board catalyst dispensing apparatus as claimed in claims 1 to 5, comprising the steps of:

the method comprises the following steps: firstly, a rack (1) is installed at the bottom of an aircraft, then a catalyst is added into a raw material barrel (3), after the catalyst is added, the aircraft is started, the aircraft carries the device and flies to a position to be broadcast, the broadcast range of the device is adjusted according to the specific rainfall area, during specific operation, an electric push rod I (401) is started, the output end of the electric push rod I (401) pushes a push plate (403) to move, racks I (404) are symmetrically fixed on the outer side of the push plate (403), synchronous movement of the push plate (403) and the racks I (404) further drives a straight gear I (405) to rotate, and rotation of the straight gear I (405) drives conveying barrels (501) to synchronously rotate until the two conveying barrels (501) deflect to an angle according with the broadcast range;

step two: in order to control the amount of the catalyst scattered in the conveying cylinder (501) in unit time, an operator starts a first motor (510), the first motor (510) drives a second straight gear (511) to rotate, the second straight gear (511) drives a second rack (509) and a disc (506) to rotate, the disc (506) rotates to drive a second arc-shaped groove (507) to synchronously rotate, and meanwhile, a butting block (504) drives a limiting plate (508) to move under the matching of a lug (505) and the second arc-shaped groove (507), so that gaps among the limiting plates (508) are changed, and the amount of the catalyst discharged in unit time is controlled;

step three: the catalyst falls into conveying cylinder (501) through the space that forms between limiting plate (508), motor two (512) drive helical blade (513) and rotate, and then carry the catalyst that falls into conveying cylinder (501) to the discharge port of conveying cylinder (501) and broadcast to atmosphere, and helical blade (513) drive pendulum rod (515) simultaneously rotate, pendulum rod (515) drive scraper blade (516) rotate, scraper blade (516) scrape off the adnexed catalyst of section of thick bamboo wall, prevent that it from blockking up the port of conveying cylinder (501) and then influence the broadcast of catalyst.

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