CN114438853B

CN114438853B - Environment-friendly integrated vehicle with powder spreading and mixing functions

Info

Publication number: CN114438853B
Application number: CN202210290562.9A
Authority: CN
Inventors: 袁家骏
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-03-23
Filing date: 2022-03-23
Publication date: 2023-08-29
Anticipated expiration: 2042-03-23
Also published as: CN114438853A

Abstract

The invention relates to the technical field of road administration construction, in particular to an environment-friendly integrated vehicle with a powder spreading and mixing function, which comprises a spreading vehicle, wherein a feeding mechanism is arranged on the spreading vehicle, a spreading mechanism is arranged on the spreading vehicle, a protection mechanism is arranged on the spreading mechanism, a competition mechanism is arranged on the spreading vehicle, a water spraying mechanism is arranged on the spreading vehicle, and an adjusting mechanism is connected on the water spraying mechanism; the automatic material spraying device has the advantages that the material is conveniently placed into the material spraying vehicle to be stored under the action of the feeding mechanism and the material spraying mechanism, and is automatically closed for protection, meanwhile, the material is conveniently guided out for spreading, the material spraying mechanism is conveniently guided under the action of the protecting mechanism, the blocking is prevented when the material is sprayed out, meanwhile, the protecting mechanism is conveniently stored under the action of the blocking mechanism, the road surface is conveniently subjected to water scattering and dust removal under the action of the water spraying mechanism, the direction of the sprayed water is conveniently regulated and controlled, and the operation is more convenient.

Description

Environment-friendly integrated vehicle with powder spreading and mixing functions

Technical Field

The invention relates to the technical field of road construction, in particular to an environment-friendly integrated vehicle with a powder spreading and mixing function.

Background

The powder spreading vehicle is a comprehensive vehicle used in engineering construction of asphalt pavement on-site cold regeneration, roads, railways, airport base layers and the like, is key equipment matched with the road on-site cold regeneration construction, is special equipment necessary for roadbed stabilized soil construction, is mainly used for spreading cement for road cold regeneration construction, can be used for spreading various adhesives for roadbed stabilized soil, can be used for spreading powder materials in other occasions, is suitable for spreading powder materials such as cement, lime powder, fly ash and the like, and is widely applied to road and municipal construction.

However, the inside agitating unit that lacks of traditional powder dispensing car causes the inconvenient discharge of inside material caking easily, and the dispensing car discharge gate lacks the guide subassembly simultaneously, makes the material jam when discharging easily, makes the inconvenient fine evenly spill of material to need change the vehicle when needs spill water to the road surface, the cost is improved.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides an environment-friendly integrated vehicle with a powder spreading and mixing function.

The technical scheme adopted for solving the technical problems is as follows: the utility model provides an environment-friendly integrative car with powder spreading and mixing function, includes spills the skip, install feed mechanism on the spill skip, install the mechanism of broadcasting on the spill skip, install protection machanism on the mechanism of broadcasting, install competition mechanism on the spill skip, install water spray mechanism on the spill skip, be connected with adjustment mechanism on the water spray mechanism.

Specifically, feed mechanism includes fixed frame, install fixed frame on spilling the skip, spill and install symmetrical baffle on the skip, baffle one end rotates through the pivot with spill the skip to be connected, baffle one side is contradicted with fixed frame, two the rubber pad is installed to baffle junction, two install the torsional spring in the pivot, the torsional spring is connected with two baffle insides.

Specifically, the spreader mechanism includes the motor, the inside of spreader carriage is dismantled and is connected with the motor, spreader carriage's inside rotation has puddler and threaded rod, the threaded rod is located the bottom of puddler, the one end of puddler and threaded rod is passed through the belt and is connected, the motor output shaft is connected with threaded rod one end, the hopper down is installed to spreader carriage's one end bottom, be equipped with logical groove on the spreader carriage.

Specifically, protection machanism includes the drive shaft, the inside rotation of lower hopper is connected with the drive shaft, install the roller bearing in the drive shaft, install a plurality of annular baffle that distribute on the roller bearing, the baffle is arc structure, the baffle passes through the drive shaft and leads to the groove and the inside rotation of lower hopper, lower hopper both ends rotate and are connected with the connecting plate, the both ends of drive shaft extend to inside the connecting plate, the drive shaft rotates with the connecting plate inside to be connected, two rotate between the connecting plate and be connected with the connecting axle, the connecting axle both ends extend to the connecting plate outside, connecting axle both ends fixedly connected with gyro wheel, two the inside drive belt that is equipped with of connecting plate, be connected through the drive belt between drive shaft and the connecting axle, two be equipped with the clamp plate between the connecting plate, the clamp plate rotates with the connecting axle to be connected.

Specifically, the locking mechanism comprises a fixed block, two fixed blocks are respectively installed on one side of each connecting plate, a locking groove is formed in each fixed block, connecting blocks are fixedly connected to two sides of the scattering vehicle, locking pins are installed on the two connecting blocks, one ends of the locking pins are in sliding connection with the inside of the connecting blocks through reset springs, pull rods are connected to the two connecting blocks in a sliding manner, the pull rods penetrate through the reset springs and are fixedly connected with the locking pins, and the locking pins and the locking grooves are of an L-shaped structure.

Specifically, the water spraying mechanism comprises a water storage tank, the water storage tank is arranged inside one end of the scattering vehicle, a water pump is arranged inside the water storage tank, a guide pipe is arranged on the scattering vehicle, one end of the guide pipe extends to the inside of the water storage tank and is connected with the water pump, two connecting seats are arranged on the scattering vehicle, a connecting pipe is arranged between the two connecting seats, one end of the guide pipe is connected with the connecting pipe through a telescopic pipe, and a plurality of spray holes which are distributed at equal intervals are arranged on the connecting pipe.

Specifically, adjustment mechanism includes the toothed disc, the toothed disc is installed at the both ends of connecting pipe, connecting pipe both ends and toothed disc are connected with the inside rotation of connecting seat, two the inside fixture block of installing according to the connecting seat, the fixture block is through a plurality of conflict springs and the inside sliding connection of connecting seat, fixture block one end is contradicted with the toothed disc, fixture block one end is tooth form structure, two actuating levers of connecting pipe lateral wall perpendicular fixedly connected with.

The beneficial effects of the invention are as follows:

(1) The environment-friendly integrated vehicle with the powder spreading and mixing functions provided by the invention has the advantages that the material is conveniently placed into the interior of the spreading vehicle for storage under the action of the feeding mechanism, the feeding mechanism can be automatically closed, and sundries are prevented from entering, namely: be favorable to conveniently contradicting baffle can not reverse rotation under the effect through the fixed block, played spacing effect, make the baffle remain closed state throughout through the effect of torsional spring simultaneously, make the baffle break away from under the effect of torsional spring rotate to open through pressing two baffles convenience, be favorable to the material to get into the inside of spilling the skip and deposit, be favorable to making two baffles after closure leakproofness better under the effect of rubber pad.

(2) The environment-friendly integrated vehicle with the powder spreading and mixing functions is beneficial to stirring, placing and solidifying materials in the spreading vehicle under the action of the spreading mechanism, and is convenient for spreading the materials in a guiding way, namely: through the rotation of motor, be favorable to driving the threaded rod and rotate in the inside of spilling the skip to conveniently derive the inside material of spilling the skip, and spill the material to the road surface through lower hopper, make the puddler rotate in the inside of spilling the skip under the effect of belt, be favorable to stirring the inside material of spilling the skip, prevent that the material caking from being unable normally by the threaded rod derivation.

(3) The environment-friendly integrated vehicle with the powder spreading and mixing functions is beneficial to guiding a material spreading mechanism under the action of a protection mechanism, prevents blockage caused by spreading materials, and simultaneously facilitates storage and storage of the protection mechanism under the action of a locking mechanism, namely: make two connecting plates rotate under the effect through gravity to make two gyro wheels and ground conflict, spill the skip and can rotate when the work is gone, and the gyro wheel drives the connecting axle and rotates, make the drive shaft rotate under the effect of drive belt, the drive shaft drives roller bearing and baffle and is in the inside rotation of hopper down, be favorable to the fine derivation of the inside material of hopper down, the effectual hopper that prevents down blocks up or the unable even spill out of material, be favorable to pressing down the material of spreading on ground through the effect of clamp plate, make material and ground contact better, and through rotating two connecting plates, the convenience rotates the storage to the connecting plate, rotate the time of accomodating through two connecting plates, the locked groove on the fixed block can with the locked groove block, make lockpin and the inside block of locked groove closely stable under the effect through reset spring, thereby can not rotate to the connecting plate is spacing, the convenient better accomodate and deposit, through pulling the pull rod, the pull rod drives and gets rid of reset spring's effect down and slides, lockpin and the inside separation of locked groove, thereby make things convenient for the connecting plate to rotate and open and use.

(4) The environment-friendly integrated vehicle with the powder spreading and mixing functions is beneficial to conveniently dispersing water and removing dust on a road surface under the action of the water spraying mechanism, and is convenient to adjust and control the direction of water spraying, and the operation is more convenient, namely: be favorable to installing the connecting rod under the effect through the connecting seat, be favorable to storing water under the effect through the aqua storage tank, through the drive of water pump, make water pass through inside pipe and the flexible pipe entering connecting pipe, make water blowout under the effect through a plurality of orifices, conveniently remove dust to the road surface, through the rotation of connecting pipe and connecting seat, thereby conveniently adjust the orifice direction on the connecting pipe, make the fixture block and the gear disc conflict spacing under the effect through the actuating lever simultaneously convenient better to connecting pipe drive control, thereby make connecting pipe and gear disc be difficult for rotating, convenient better work, when to the connecting pipe drive, the gear disc can conflict the fixture block, make the fixture block break away from the effect of conflict spring and slide under, thereby make things convenient for gear disc and connecting pipe to rotate certain angle, make things convenient for different positions to spray the work.

Drawings

The invention will be further described with reference to the drawings and examples.

FIG. 1 is a schematic view of the overall structure of a preferred embodiment of an environment-friendly integrated vehicle with powder spreading and mixing functions;

FIG. 2 is an enlarged schematic view of the portion A shown in FIG. 1;

FIG. 3 is a schematic diagram of the connection structure of the spreader carriage and the stirring rod and the screw rod of the present invention;

FIG. 4 is an enlarged schematic view of the B-section structure shown in FIG. 3;

FIG. 5 is an enlarged schematic view of the structure of the portion C shown in FIG. 3;

FIG. 6 is a schematic diagram of a connection structure of a connection plate and a transmission belt according to the present invention;

FIG. 7 is a schematic view of the connection structure of the connecting block and the locking pin of the present invention;

FIG. 8 is a schematic diagram of the connection structure of the connecting base, the connecting tube and the clamping block according to the present invention;

fig. 9 is a schematic diagram of a connection structure of a connection pipe and a catheter according to the present invention.

In the figure: 1. a spreading vehicle; 2. a feed mechanism; 201. a fixed frame; 202. a baffle; 203. a rubber pad; 204. a rotating shaft; 205. a torsion spring; 3. a spreading mechanism; 301. a motor; 302. a belt; 303. a stirring rod; 304. a threaded rod; 305. discharging a hopper; 306. a through groove; 4. a protective mechanism; 401. a pressing plate; 402. a roller; 403. a connecting shaft; 404. a connecting plate; 405. a drive shaft; 406. a roller; 407. a guide plate; 408. a transmission belt; 5. a locking mechanism; 501. a fixed block; 502. a locking groove; 503. a connecting block; 504. a pull rod; 505. a locking pin; 506. a return spring; 6. a water spraying mechanism; 601. a conduit; 602. a telescopic tube; 603. a connecting pipe; 604. a connecting seat; 605. a water pump; 606. a water storage tank; 607. a spray hole; 7. an adjusting mechanism; 701. a contact spring; 702. a clamping block; 703. a gear plate; 704. and a driving rod.

Detailed Description

The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.

As shown in fig. 1-9, the environment-friendly integrated vehicle with powder spreading and mixing functions comprises a spreading vehicle 1, wherein a feeding mechanism 2 is arranged on the spreading vehicle 1, a spreading mechanism 3 is arranged on the spreading vehicle 1, a protection mechanism 4 is arranged on the spreading mechanism 3, a locking mechanism 5 is arranged on the spreading vehicle 1, a water spraying mechanism 6 is arranged on the spreading vehicle 1, and an adjusting mechanism 7 is connected to the water spraying mechanism 6.

Specifically, feed mechanism 2 includes fixed frame 201, install fixed frame 201 on spilling the skip 1, install symmetrical baffle 202 on spilling the skip 1, baffle 202 one end is rotated with spilling skip 1 through pivot 204 and is connected, baffle 202 one side is contradicted with fixed frame 201, two the rubber pad 203 is installed to baffle 202 junction, two install torsional spring 205 in the pivot 204, torsional spring 205 is connected with two baffle 202 inboards, is favorable to conveniently right under the effect of fixed block 501 baffle 202 is contradicted and can not reverse the rotation, has played spacing effect, simultaneously through make under the effect of torsional spring 205 baffle 202 remains closed state throughout, through pressing two baffle 202 is convenient makes baffle 202 gets rid of under the effect of torsional spring 205 rotates and opens, is favorable to the material to get into spill the inside of skip 1 is deposited, through be favorable to making two under the effect of rubber pad 203 baffle 202 is closed back leakproofness is better.

Specifically, the spreader mechanism 3 includes motor 301, the inside of spreader 1 is dismantled and is connected with motor 301, the inside of spreader 1 rotates there are puddler 303 and threaded rod 304, threaded rod 304 is located the bottom of puddler 303, the one end of puddler 303 and threaded rod 304 is passed through belt 302 and is connected, motor 301 output shaft is connected with threaded rod 304 one end, down hopper 305 is installed to spreader 1's one end bottom, be equipped with logical groove 306 on spreader 1, through the rotation of motor 301, be favorable to driving threaded rod 304 in spreader 1's inside rotates, thereby conveniently to spread spreader 1's inside material, and through down hopper 305 carries out to the road surface and spreads the material, make under the effect of belt 302 spreader 303 is in spreader 1's inside rotates, is favorable to stirring spreader 1 inside material, prevents that the material caking can't normally by threaded rod 304 is derived.

Specifically, the protection mechanism 4 comprises a driving shaft 405, the inside of the discharging hopper 305 is rotationally connected with the driving shaft 405, a roller 406 is arranged on the driving shaft 405, a plurality of annularly distributed guide plates 407 are arranged on the roller 406, the guide plates 407 are of arc structures, the guide plates 407 rotate with the through grooves 306 and the inside of the discharging hopper 305 through the driving shaft 405, two ends of the discharging hopper 305 are rotationally connected with a connecting plate 404, two ends of the driving shaft 405 extend to the inside of the connecting plate 404, the driving shaft 405 is rotationally connected with the inside of the connecting plate 404, a connecting shaft 403 is rotationally connected between the two connecting plates 404, two ends of the connecting shaft 403 extend to the outside of the connecting plate 404, two ends of the connecting shaft 403 are fixedly connected with rollers 402, a driving belt 408 is arranged in the inside of the connecting plate 404, the driving shaft 405 is connected with the connecting shaft 403 through the driving belt 408, a pressing plate 401 is arranged between the two connecting plates 404, the pressing plate 401 is rotationally connected with the connecting shaft 403, the two connecting plates 404 are rotated under the action of gravity, the two rollers 402 are abutted against the ground, the two rollers 402 of the spreading vehicle 1 rotate when the vehicle runs, the rollers 402 drive the connecting shaft 403 to rotate, the driving shaft 405 rotates under the action of the driving belt 408, the driving shaft 405 drives the rolling shaft 406 and the guide plate 407 to rotate in the blanking hopper 305, which is favorable for better guiding out materials in the blanking hopper 305, effectively preventing the blanking hopper 305 from being blocked or the materials from being uniformly spread out, being favorable for pressing the materials spread on the ground under the action of the pressing plate 401, enabling the materials to better contact the ground, and by rotating the two connecting plates 404, the connecting plate 404 is convenient to rotate, store and store.

Specifically, the locking mechanism 5 includes a fixed block 501, two fixed blocks 501 are installed respectively on one side of a connecting plate 404, a locking groove 502 is formed in the fixed block 501, connecting blocks 503 are fixedly connected to two sides of the scattering vehicle 1, locking pins 505 are installed on the two connecting blocks 503, one end of each locking pin 505 is slidably connected with the inside of each connecting block 503 through a return spring 506, a pull rod 504 is slidably connected to the two connecting blocks 503, the pull rod 504 penetrates through the return springs 506 and is fixedly connected with the locking pins 505, the locking pins 505 and the locking groove 502 are of an L-shaped structure, when the two connecting plates 404 are rotated and stored, the locking grooves 502 on the fixed blocks 501 are clamped with the locking grooves 502, the locking pins 505 are tightly and stably clamped inside the locking grooves 502 under the action of the return springs 506, so that the connecting plates 404 are limited and cannot rotate, the connecting plates are conveniently and better stored, the pull rods 504 are pulled to drive the locking pins 505 to slide under the action of the return springs 506, and the locking pins 505 are separated from the inside of the connecting plates 502, and the connecting plates 404 are conveniently opened.

Specifically, the water spraying mechanism 6 includes the aqua storage tank 606, the inside aqua storage tank 606 that is equipped with of one end of the skip 1 that spills, aqua storage tank 606 internally mounted has the water pump 605, install pipe 601 on the skip 1 that spills, the one end of pipe 601 extends to the inside and the water pump 605 of aqua storage tank 606 are connected, install two connecting seats 604 on the skip 1 that spills, two install connecting pipe 603 between the connecting seat 604, pipe 601 one end is connected with connecting pipe 603 through flexible pipe 602, be equipped with a plurality of equidistance distributed's orifice 607 on the connecting pipe 603, be favorable to under the effect of connecting seat 604 to the connecting rod installation, through be favorable to storing water under the effect of aqua storage tank 606, through the drive of water pump 605, make water pass through pipe 601 with flexible pipe 602 get into inside connecting pipe 603, make water blowout under the effect of orifice 607, the convenience is dedust to the road surface.

Specifically, adjustment mechanism 7 includes gear disk 703, gear disk 703 is installed at the both ends of connecting pipe 603, connecting pipe 603 both ends and gear disk 703 are connected with the inside rotation of connecting seat 604, two inside according to installing fixture block 702 of connecting seat 604, fixture block 702 is through a plurality of conflict springs 701 and the inside sliding connection of connecting seat 604, fixture block 702 one end is contradicted with gear disk 703, fixture block 702 one end is tooth form structure, connecting pipe 603 lateral wall perpendicular fixedly connected with two actuating lever 704, through connecting pipe 603 with the rotation of connecting seat 604, thereby the convenience is right connecting pipe 603 is last orifice 607 direction adjustment, simultaneously through the effect of actuating lever 704 make better the connecting pipe 603 drive control, through under the effect of conflict springs 701 fixture block 702 with gear disk 703 is spacing, thereby make connecting pipe 603 with gear disk 703 is difficult for rotating, and convenient better work, when to the 603 drive, can be right to fixture block 703 is contradicted, makes 702, make the effect of spring 703 is got rid of to the convenience is rotated down to the gear disk 703, thereby the convenient orientation of the rotation of connecting pipe 703, and the convenient angle of rotation of gear disk 703 is convenient.

When the invention is used, firstly, the baffle 202 is convenient to be abutted against and can not reversely rotate under the action of the fixed block 501, the limiting effect is realized, meanwhile, the baffle 202 is always kept in a closed state under the action of the torsion spring 205, the baffle 202 is conveniently rotated and opened under the action of the torsion spring 205 by pressing the two baffles 202, the materials are favorable to enter the inside of the scattering vehicle 1 to be stored, the sealing performance is better after the two baffles 202 are closed under the action of the rubber pad 203, the threaded rod 304 is favorable to be driven to rotate in the scattering vehicle 1 through the rotation of the motor 301, so that the materials in the scattering vehicle 1 are conveniently guided out, the stirring rod 303 rotates in the scattering vehicle 1 through the lower hopper 305 under the action of the belt 302, the materials in the scattering vehicle 1 are favorable to be stirred, the material caking can not be normally led out by the threaded rod 304, the two connecting plates 404 are rotated under the action of gravity, the two rollers 402 are abutted against the ground, the two rollers 402 of the material scattering vehicle 1 rotate when the material scattering vehicle runs, the rollers 402 drive the connecting shafts 403 to rotate, the driving shafts 405 rotate under the action of the driving belts 408, the driving shafts 405 drive the rollers 406 and the guide plates 407 to rotate in the discharging hopper 305, the good material guiding out of the discharging hopper 305 is facilitated, the blockage of the discharging hopper 305 or the material can not be uniformly scattered is effectively prevented, the material scattered on the ground is facilitated to be pressed and held under the action of the pressing plate 401, the material is better contacted with the ground, the connecting plates 404 are rotated to be conveniently rotated and stored, the locking grooves 502 on the fixing blocks 501 are clamped with the locking grooves 502 when the two connecting plates 404 are rotated and stored, make lockpin 505 and the inseparable stability of the inside block of locked groove 502 under the effect of reset spring 506 to spacing can not rotate to connecting plate 404, make things convenient for better accomodating and deposit, through pulling pull rod 504, pull rod 504 drives lockpin 505 and gets rid of the effect of reset spring 506 and slide down, lockpin 505 and the inside separation of locked groove 502, thereby make things convenient for connecting plate 404 rotation to open the use, be favorable to installing the connecting rod under the effect through connecting seat 604, be favorable to storing water under the effect through aqua storage tank 606, through the drive of water pump 605, make water get into connecting pipe 603 inside through pipe 601 and flexible pipe 602, make water blowout under the effect of a plurality of orifices 607, conveniently remove dust to the road surface, through the rotation of connecting pipe 603 and connecting seat 604, thereby conveniently adjust the orifice 607 direction on connecting pipe 603, make things convenient for better to connecting pipe 603 drive control under the effect of actuating lever 704, make fixture block 702 conflict spacing with gear 703 through the effect of contradicting spring 701, thereby make 603 and gear 703 not easy to rotate, make things convenient for better work, when driving connecting pipe 603, gear 703 can conflict with the effect of gear 703, make 702 can be out of the effect of the fixture block 703 and the effect of the rotation of gear 703, thereby make 702 rotate with the direction of the rotation of the gear 703 and the gear 703 convenient for the direction.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The environment-friendly integrated vehicle with the powder spreading and mixing functions is characterized by comprising a spreading vehicle (1), wherein a feeding mechanism (2) is arranged on the spreading vehicle (1), a spreading mechanism (3) is arranged on the spreading vehicle (1), a protection mechanism (4) is arranged on the spreading mechanism (3), a locking mechanism (5) is arranged on the spreading vehicle (1), a water spraying mechanism (6) is arranged on the spreading vehicle (1), and an adjusting mechanism (7) is connected on the water spraying mechanism (6);

the feeding mechanism (2) comprises a fixed frame (201), the fixed frame (201) is arranged on the scattering vehicle (1), symmetrical baffle plates (202) are arranged on the scattering vehicle (1), one end of each baffle plate (202) is rotationally connected with the scattering vehicle (1) through a rotating shaft (204), one side of each baffle plate (202) is in interference with the fixed frame (201), torsion springs (205) are arranged on the two rotating shafts (204), and the torsion springs (205) are connected with the inner sides of the two baffle plates (202);

a rubber pad (203) is arranged at the joint of the two baffles (202), and the rubber pad (203) is abutted against the baffles (202);

the material scattering mechanism (3) comprises a motor (301), the motor (301) is detachably connected to the inside of the material scattering vehicle (1), a stirring rod (303) and a threaded rod (304) are arranged in the material scattering vehicle (1) in a rotating mode, the threaded rod (304) is located at the bottom of the stirring rod (303), one ends of the stirring rod (303) and the threaded rod (304) are connected through a belt (302), an output shaft of the motor (301) is connected with one end of the threaded rod (304), a discharging hopper (305) is mounted at the bottom of one end of the material scattering vehicle (1), and a through groove (306) is formed in the material scattering vehicle (1);

the protection mechanism (4) comprises a driving shaft (405), wherein the driving shaft (405) is rotationally connected to the inside of the discharging hopper (305), a roller (406) is installed on the driving shaft (405), a plurality of annularly distributed guide plates (407) are installed on the roller (406), the guide plates (407) are of arc structures, the guide plates (407) are rotationally connected with a through groove (306) and the inside of the discharging hopper (305) through the driving shaft (405), connecting plates (404) are rotationally connected to the two ends of the discharging hopper (305), the two ends of the driving shaft (405) extend to the inside of the connecting plates (404), a connecting shaft (403) is rotationally connected between the driving shaft (405) and the inside of the connecting plates (404), the two ends of the connecting shaft (403) extend to the outer side of the connecting plates (404), rollers (402) are fixedly connected to the two ends of the connecting shaft (403), and a driving belt (408) is arranged inside the two connecting plates (404), and the driving shaft (405) and the connecting shaft (403) are connected through the driving belt (408).

A pressing plate (401) is arranged between the two connecting plates (404), and the pressing plate (401) is rotationally connected with the connecting shaft (403);

the locking mechanism (5) comprises fixed blocks (501), wherein the fixed blocks (501) are respectively arranged on one side of each connecting plate (404), locking grooves (502) are formed in the fixed blocks (501), connecting blocks (503) are fixedly connected to two sides of the scattering vehicle (1), locking pins (505) are arranged on the two connecting blocks (503), one ends of the locking pins (505) are in sliding connection with the inside of the connecting blocks (503) through reset springs (506), pull rods (504) are connected to the two connecting blocks (503) in a sliding manner, and the pull rods (504) penetrate through the reset springs (506) and are fixedly connected with the locking pins (505);

the lock pin (505) and the lock groove (502) are of L-shaped structures, and the pull rod (504) is of a T-shaped cylindrical structure;

the water spraying mechanism (6) comprises a water storage tank (606), the water storage tank (606) is arranged inside one end of the scattering vehicle (1), a water pump (605) is arranged inside the water storage tank (606), a guide pipe (601) is arranged on the scattering vehicle (1), one end of the guide pipe (601) extends to the inside of the water storage tank (606) to be connected with the water pump (605), two connecting seats (604) are arranged on the scattering vehicle (1), a connecting pipe (603) is arranged between the two connecting seats (604), one end of the guide pipe (601) is connected with the connecting pipe (603) through a telescopic pipe (602), and a plurality of spray holes (607) which are distributed at equal intervals are arranged on the connecting pipe (603);

the adjusting mechanism (7) comprises gear plates (703), the gear plates (703) are arranged at two ends of the connecting pipe (603), the two ends of the connecting pipe (603) and the gear plates (703) are rotationally connected with the inside of the connecting seat (604), clamping blocks (702) are arranged inside the two connecting seats (604) in a pressing mode, the clamping blocks (702) are in sliding connection with the inside of the connecting seat (604) through a plurality of abutting springs (701), one ends of the clamping blocks (702) are abutted against the gear plates (703), and one ends of the clamping blocks (702) are of a toothed structure;

two driving rods (704) are vertically and fixedly connected to the side wall of the connecting pipe (603), and the driving rods (704) are of cylindrical structures.