CN218959459U - Matrix layer laying device for sand simulation - Google Patents

Abstract

The utility model relates to the technical field of sand restoration, and particularly discloses a matrix layer paving device for sand simulation, which comprises a movable seat; a storage box is fixedly connected to the top surface of the movable seat; a motor is arranged on the top surface of the storage box; the output end of the motor is fixedly connected with a rotating shaft extending into the storage box; the outer side wall of the rotating shaft is fixedly connected with a stirring plate; the bottom surface of the movable seat is fixedly connected with a material spreading pipe which can be communicated with the inside of the material storage box; the inner side wall of the spreading pipe is rotationally connected with an auger shaft; auger blades are fixedly connected on the outer side wall of the auger shaft; the end part of the rotating shaft, which is far away from the motor, penetrates through the storage box and the movable seat to extend to the bottom of the movable seat, and a first transmission assembly capable of driving the auger shaft to rotate is arranged at the end part of the rotating shaft, which is far away from the motor; the top surface of the storage box is provided with a feed inlet; by uniformly mixing the substrate raw materials and plant seeds before laying, seeds are synchronously planted in the substrate when the substrate is laid, and the working efficiency is improved.

Description

Matrix layer laying device for sand simulation

Technical Field

The utility model relates to the technical field of sand restoration, in particular to a matrix layer paving device for sand simulation.

Background

The sand is restored in the simulation process, so that the sand is restored to an original green planting state, a loam-like matrix layer is often used as a sand restoration material in the simulation process of the sand, and the loam-like matrix layer is a restoration material obtained by mixing raw materials such as soil, peat, organic fertilizer, curing agent, straw fiber, trace elements, loam-like matrix agent, fertilizer and the like according to a certain proportion, and provides a good growth environment for plant seeds planted in the loam-like matrix layer, so that plant rhizomes are deeply pricked into the sand, and further the sand is restored.

In the prior art, most of loam matrix layers are paved on sand firstly, then pits are dug on the matrix layers to plant seeds, the operation flow is complicated, when the paving area of the matrix layers is large, the time for digging the pits to plant the seeds is long, and the working efficiency is reduced.

Disclosure of Invention

The application provides a matrix layer laying device for sand simulation has and carries out the even mixing with matrix layer raw materials and plant seeds before laying for at the matrix layer time synchronization with seed planting inside the matrix layer of laying, improved work efficiency.

The application provides a matrix layer laying device for sand simulation adopts following technical scheme:

the matrix layer laying device for sand simulation comprises a movable seat; a storage box is fixedly connected to the top surface of the movable seat; a motor is arranged on the top surface of the storage box; the output end of the motor is fixedly connected with a rotating shaft extending into the storage box; the outer side wall of the rotating shaft is fixedly connected with a stirring plate; the bottom surface of the movable seat is fixedly connected with a material spreading pipe which can be communicated with the inside of the storage box; an auger shaft is rotatably connected to the inner side wall of the spreading pipe; auger blades are fixedly connected to the outer side wall of the auger shaft; the end part of the rotating shaft, which is far away from the motor, penetrates through the storage box and the movable seat to extend to the bottom of the movable seat, and a first transmission assembly capable of driving the auger shaft to rotate is arranged at the end part of the rotating shaft, which is far away from the motor; the top surface of the storage box is provided with a feed inlet.

By adopting the technical scheme, soil, peat, organic fertilizer, curing agent, straw fiber, trace elements, loam matrix agent, fertilizer and other loam matrix raw materials are put into the storage box according to a certain proportion, seeds subjected to germination accelerating treatment are also put into the storage box, the motor is started to drive the rotating shaft and the stirring plate to rotate, the seeds and the loam matrix raw materials are uniformly mixed through the stirring plate, the uniformly mixed raw materials are conveyed into the spreading pipe, the rotating shaft drives the auger shaft and the auger blades to rotate through the first transmission component in the rotating process, the mixture is conveyed out of the spreading pipe and then is spread on the ground, the environment suitable for growth is provided for the seeds through the loam matrix raw materials spread on the ground, the growth and development of the seeds in the loam matrix are promoted, the root system development of the plants is promoted, the survival rate of the plants on the sand is improved, and the sand control effect is improved.

Preferably, the first transmission assembly includes a first bevel gear; the first bevel gear is fixedly connected to the end part of the rotating shaft, which is far away from the motor; the end part of the auger shaft, which is close to the first bevel gear, penetrates through the side wall of the end part of the spreading pipe and extends to the outside of the spreading pipe, and a second bevel gear meshed with the first bevel gear is fixedly connected to the end part of the auger shaft, which is close to the first bevel gear.

Through adopting above-mentioned technical scheme, the motor drives rotation axis rotation in-process and drives first bevel gear and rotate, and first bevel gear and second bevel gear meshing, second bevel gear rotate under first bevel gear's drive to make auger shaft and auger blade rotate, and then lay subaerial after carrying the mixture that gets into the material paving pipe to external environment.

Preferably, the end part of the spreading pipe far away from the first bevel gear is fixedly connected with a shell; an opening is formed in the bottom surface of the shell, and a through hole is formed in the side wall of the shell at a position corresponding to the material spreading pipe; the inner side wall of the shell is rotatably connected with a first rotating shaft; a stirring rod is fixedly connected to the outer side wall of the first rotating shaft; the end part of the auger shaft, which is far away from the first bevel gear, is provided with a second transmission assembly for driving the first rotating shaft to rotate.

By adopting the technical scheme, the mixture in the material spreading pipe enters the shell from the through hole in the rotation process of the auger shaft and the auger blade, and the mixture in the shell falls from the opening and is paved on the ground; the auger shaft drives the first rotating shaft to rotate through the second transmission assembly in the rotating process, the stirring rod is driven to rotate in the rotating process of the first rotating shaft, and the fallen mixture is scattered through the stirring rod, so that the mixture is not easy to block inside the shell.

Preferably, the end part of the auger shaft, which is far away from the first bevel gear, penetrates through the side wall of the shell and extends to the outside of the shell, and a first belt wheel is fixedly connected with the end part of the auger shaft, which is far away from the first bevel gear; the end part of the first rotating shaft, which is far away from the first bevel gear, penetrates through the side wall of the shell and extends to the outside of the shell, and a second belt wheel is fixedly connected with the end part of the first rotating shaft, which is far away from the first piebald horse speed; the second transmission assembly includes a belt; the belt is sleeved outside the first belt pulley and the second belt pulley, and the belt enables the first belt pulley and the second belt pulley to be linked.

Through adopting above-mentioned technical scheme, the auger shaft drives first band pulley rotation at the rotation in-process, and the belt cover is established in first band pulley and the outside first band pulley and the linkage of second band pulley that makes to make first pivot and auger shaft carry out synchronous rotation.

Preferably, an end cover is fixedly connected to the side wall, close to the first bevel gear, of the shell; the end part of the first rotating shaft, which is far away from the second belt, penetrates through the side wall of the shell and extends into the end cover, the first rotating shaft is in running fit with the inner side wall of the end cover, a cavity is formed in the first rotating shaft, and a water nozzle communicated with the cavity is fixedly connected to the outer side wall of the first rotating shaft; the top surface of the movable seat is fixedly connected with a water tank and a water pump; the water pump input end is fixedly connected with a water inlet pipe, and the water pump output end is fixedly connected with a water outlet pipe; the end part of the water inlet pipe, which is far away from the water pump, extends into the water tank; the end part of the water outlet pipe, which is far away from the water pump, penetrates through the end cover and extends into the cavity.

Through adopting above-mentioned technical scheme, start the water pump when carrying out the laying of mixture, the clear water in the water tank is carried to the cavity in the first pivot through inlet tube and outlet pipe to the water pump, and the clear water that gets into in the cavity is mixed with the mixture in the casing through the water spout blowout at last, realizes the work of watering to the mixture, provides the required moisture of growth for the seed in the mixture.

Preferably, a water inlet communicated with the inside of the cavity is formed in the end face, close to the first bevel gear, of the first rotating shaft; the center of the water inlet is positioned on the axis of the first rotating shaft; the end part of the water outlet pipe, which is far away from the water pump, penetrates through the water inlet to extend into the cavity, and a sealing ring is fixedly connected to the inner side wall of the water inlet.

By adopting the technical scheme, the sealing ring arranged on the inner side wall of the water inlet enables the inside of the cavity to have good sealing performance, and the possibility of leakage of clear water entering the cavity from the water outlet pipe is reduced.

Preferably, a discharge hole is formed in the inner side wall of the bottom end of the storage box; a discharge pipe is fixedly connected to the inner side wall of the discharge hole; the end part of the discharging pipe far away from the discharge hole penetrates through the movable seat and then is fixedly connected with the side wall of the spreading pipe, the discharging pipe is communicated with the inside of the spreading pipe, and a valve is arranged on the discharging pipe.

By adopting the technical scheme, when the mixing work of the loam-like matrix raw material and the seeds is carried out, the valve on the material discharging pipe is closed, and after the loam-like matrix raw material and the seeds are uniformly stirred, the valve on the material discharging pipe is opened to enable the mixture to enter the material spreading pipe.

Preferably, the scraping plate is fixedly connected to the outer side wall of the rotating shaft; the bottom surface of the scraping plate is contacted with the inner side wall at the bottom end of the storage box.

Through adopting above-mentioned technical scheme, rotation axis rotation in-process drives the scraper blade and rotates along storage box bottom inside wall, and the scraper blade rotates the in-process and plays the effect of promotion to the mixture in the storage box, makes the mixture get into through the discharge gate and spreads in the material pipe.

In summary, the present application has the following beneficial effects:

1. the method comprises the steps of putting loam-like matrix raw materials and seeds into a storage box, starting a motor to drive a rotating shaft and a stirring plate to rotate, enabling the seeds and the loam-like matrix raw materials to be uniformly mixed under the stirring action of the stirring plate, closing a valve on a discharge pipe during mixing, and opening the valve after the materials are uniformly mixed, wherein the mixture enters a paving pipe from the storage box; when the motor drives the rotating shaft to rotate, the rotating shaft drives the auger shaft and the auger blades to rotate through the cooperation of the first bevel gear and the second bevel gear, and the auger blades push the mixture to be paved, so that seeds are synchronously planted in the matrix layer when the matrix layer is paved, the trouble of planting seeds in subsequent pit digging is reduced, and the working efficiency is improved;

2. starting a water pump when the mixture is paved, conveying clear water in a water tank into a cavity by the water pump, and finally spraying the clear water entering the cavity through a water spray nozzle to mix with the mixture, so that the mixture is watered, and seeds in the mixture are promoted to grow; the auger shaft drives the first rotating shaft to rotate under the transmission action of the first belt pulley, the belt and the second belt pulley in the rotating process, the stirring rod is driven to rotate in the rotating process of the first rotating shaft, and the mixture inside the shell is scattered through the stirring rod, so that the mixture is not easy to block inside the shell, and the mixture is convenient to lay smoothly.

Drawings

FIG. 1 is a schematic view of a matrix layer laying apparatus for sand simulation;

FIG. 2 is a schematic illustration of the mating structure of the spin shaft, first drive assembly and auger shaft of the present application;

FIG. 3 is a schematic view of the mating structure of the auger shaft, the second transmission assembly, and the first shaft of the present application;

fig. 4 is an enlarged view at a in fig. 3.

Reference numerals: 1. a movable seat; 11. a water tank; 12. a water pump; 121. a water inlet pipe; 122. a water outlet pipe; 2. a storage bin; 21. a feed inlet; 22. a discharge port; 23. a discharge pipe; 231. a valve; 3. a motor; 31. a rotation shaft; 311. a scraper; 32. a stirring plate; 33. a first transmission assembly; 331. a first bevel gear; 332. a second bevel gear; 4. paving a material pipe; 41. an auger shaft; 42. auger blades; 43. a second transmission assembly; 431. a first pulley; 432. a second pulley; 433. a belt; 5. a housing; 51. an opening; 52. a through hole; 53. a first rotating shaft; 531. a cavity; 532. a water spray nozzle; 533. a water inlet; 534. a seal ring; 54. a stirring rod; 6. an end cap.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings. Wherein like parts are designated by like reference numerals. It should be noted that the words "front", "back", "left", "right", "upper", "lower", "bottom" and "top" used in the following description refer to directions in the drawings, and the words "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.

The utility model discloses a matrix layer laying device for sand simulation, which is shown in fig. 1 and 2, and comprises a movable seat 1, a storage box 2, a laying pipe 4 which can be communicated with the storage box 2, an auger shaft 41 and auger blades 42; the storage box 2 is fixedly connected to the top surface of the movable seat 1, the motor 3 is mounted on the top surface of the storage box 2, a rotating shaft 31 extending into the storage box 2 is fixedly connected to the output end of the motor 3, a plurality of stirring plates 32 are fixedly connected to the side wall of the rotating shaft 31, and the end part of the rotating shaft 31, far away from the motor 3, penetrates through the movable seat 1 of the storage box 2 and then extends to the bottom of the movable seat 1. The material spreading pipe 4 is fixedly connected to the bottom surface of the movable seat 1, one end of the material spreading pipe 4 is closed, the other end of the material spreading pipe is open, and a shell 5 is fixedly connected to the open part of the material spreading pipe 4; an opening 51 is arranged on the bottom surface of the shell 5, and a through hole 52 for communicating the paving pipe 4 with the shell 5 is arranged at the position of the outer side wall of the shell 5 corresponding to the opening of the paving pipe 4. The auger shaft 41 is rotatably connected to the inner side wall of the spreading pipe 4, and auger blades 42 are fixedly connected to the outer side wall of the auger shaft 41; the end of the rotating shaft 31 far away from the motor 3 is provided with a first transmission component 33 which can drive the auger shaft 41 to rotate, and the top surface of the storage box 2 is provided with a feed inlet 21.

The loam-like matrix raw materials simulating the environment required by plant growth and the seeds subjected to germination accelerating treatment are put into a storage box 2 from a feed inlet 21 according to a certain proportion, a rotating shaft 31 and a stirring plate 32 are driven to rotate by a starting motor 3, and the seeds and the loam-like matrix raw materials are promoted to be uniformly mixed by the stirring plate 32; after the loam-like matrix raw materials and seeds are uniformly mixed, the mixture is conveyed into the spreading pipe 4, the auger shaft 41 and the auger blades 42 are driven by the first transmission assembly 33 to rotate, the mixture entering the spreading pipe 4 is conveyed into the shell 5, the mixture is finally laid on the ground after falling down through the opening 51, good growth environment is provided for the seeds through the laid mixture, plant root system development is facilitated, the survival rate of plants on the sand is improved, and further the sand treatment effect is improved.

As shown in fig. 2, the end of the auger shaft 41 near the rotation shaft 31 extends through the side wall of the end of the laying pipe 4 to the outside of the laying pipe 4; the first transmission assembly 33 includes a first bevel gear 331 and a second bevel gear 332; the first bevel gear 331 is fixedly connected to the end of the rotating shaft 31 far from the motor 3; the second bevel gear 332 is fixedly connected to the end of the auger shaft 41 near the rotating shaft 31, and the second bevel gear 332 is meshed with the first bevel gear 331.

The rotation shaft 31 drives the first bevel gear 331 to rotate in the rotation process, and the auger shaft 41 is driven to rotate under the meshing cooperation of the first bevel gear 331 and the second bevel gear 332, so that the mixture conveyed into the laying pipe 4 is conveyed.

As shown in fig. 1 and 2, a discharge hole 22 is arranged on the inner side wall of the bottom end of the storage box 2; a discharge pipe 23 is fixedly connected on the inner side wall of the discharge hole 22; the end part of the discharge pipe 23, which is far away from the discharge hole 22, penetrates through the movable seat 1 and is fixedly connected with the side wall of the spreading pipe 4, the discharge pipe 23 is communicated with the inside of the spreading pipe 4, and a valve 231 is arranged on the discharge pipe 23; a pair of scraping plates 311 are fixedly connected to the outer side wall of the rotating shaft 31; the bottom surfaces of the scraping plates 311 are contacted with the inner side walls of the bottom end of the storage box 2.

When the motor 3 drives the stirring plate 32 to stir and mix the materials in the material storage box 2, the valve 231 on the material discharging pipe 23 is in a closed state; after the loam-like substrate raw materials and seeds are uniformly mixed, a valve 231 on the discharge pipe 23 is opened, and in the process that the rotating shaft 31 drives the scraping plate 311 to rotate, the uniformly mixed mixture enters the paving pipe 4 through the discharge pipe 23.

As shown in fig. 1 and 3, a first rotating shaft 53 is rotatably connected to the inner side wall of the casing 5, and an end cover 6 is fixedly connected to the side wall of the casing 5, which is close to the first bevel gear 331; the end of the first rotating shaft 53, which is close to the first bevel gear 331, penetrates through the side wall of the shell 5 and extends into the end cover 6, the first rotating shaft 53 is in running fit with the inner side wall of the end cover 6, a cavity 531 is formed in the first rotating shaft 53, and a plurality of water spray nozzles 532 communicated with the cavity 531 are fixedly connected to the outer side wall of the first rotating shaft 53. The top surface of the movable seat 1 is fixedly connected with a water tank 11 and a water pump 12; the input end of the water pump 12 is fixedly connected with a water inlet pipe 121, and the output end of the water pump 12 is fixedly connected with a water outlet pipe 122; the end of the water inlet pipe 121 far away from the water pump 12 extends into the water tank 11; the end part of the water outlet pipe 122 far away from the water pump 12 is fixedly connected on the inner side wall of the end cover 6 and then extends into the cavity 531, and the outer side wall of the water outlet pipe 122 is in running fit with the inner side wall of the first rotating shaft 53.

When the mixture is paved, the water pump 12 is started, clean water in the water tank 11 is conveyed into the cavity 531 in the first rotating shaft 53 through the water inlet pipe 121 and the water outlet pipe 122 by the water pump 12, and the clean water entering the cavity 531 is finally sprayed out of the mixture in the shell 5 through the water spray nozzle 532 to be mixed, so that the watering work of the mixture is realized, and seeds in the mixture are promoted to grow.

As shown in fig. 3 and 4, the end surface of the first rotating shaft 53 extending into the end cover 6 is provided with a water inlet 533 communicated with the cavity 531; the center of the water inlet 533 is positioned on the axis of the first rotating shaft 53; the end of the water outlet pipe 122 far away from the water pump 12 passes through the water inlet 533 and extends into the cavity 531, and a sealing ring 534 is fixedly connected on the inner side wall of the water inlet 533.

The sealing ring 534 arranged on the inner side wall of the water inlet 533 ensures that the inside of the cavity 531 has good sealing performance, and reduces the possibility of leakage of clean water entering the inside of the cavity 531 from the water outlet pipe 122.

As shown in fig. 2 and 3, the end of the auger shaft 41 remote from the first bevel gear 331 extends through the side wall of the housing 5 to the outside of the housing 5; the end part of the first rotating shaft 53, which is far away from the end cover 6, penetrates through the side wall of the shell 5 and extends to the outside of the shell 5, and the end part of the auger shaft 41, which is far away from the first bevel gear 331, is provided with a second transmission component 43 for driving the first rotating shaft 53 to rotate; the second transmission assembly 43 includes a first pulley 431, a second pulley 432, and a belt 433; the first belt wheel 431 is fixedly connected to the end part of the auger shaft 41, which is far away from the first bevel gear 331, the second belt wheel 432 is fixedly connected to the end part of the first rotating shaft 53, which is far away from the end cover 6, the belt 433 is sleeved outside the first belt wheel 431 and the second belt wheel 432, the belt 433 enables the first belt wheel 431 and the second belt wheel 432 to be linked, and a plurality of stirring rods 54 are fixedly connected to the outer side wall of the first rotating shaft 53, which is positioned in the shell 5.

The auger shaft 41 drives the first belt pulley 431 to rotate in the rotating process, the belt 433 is sleeved outside the first belt pulley 431 and the second belt pulley 432 to enable the first belt pulley 431 and the second belt pulley 432 to be linked, the auger shaft 41 drives the first rotating shaft 53 to rotate in the rotating process, so that clear water sprayed by the water spray nozzle 532 is uniformly sprayed on a mixture, the first rotating shaft 53 drives the stirring rod 54 to rotate in the rotating process, and the dropped mixture is scattered through the stirring rod 54, so that the mixture is not easy to block inside the shell 5.

Working principle: soil, peat, organic fertilizer, curing agent, straw fiber, trace elements, loam-like matrix agent, fertilizer and other loam-like matrix raw materials and seeds subjected to germination accelerating treatment are put into a storage box 2 from a feed inlet 21 according to a certain proportion, a motor 3 is started to drive a rotating shaft 31 and a stirring plate 32 to rotate, the seeds and the loam-like matrix raw materials are uniformly mixed under the stirring action of the stirring plate 32, and a valve 231 on a discharge pipe 23 is closed when the raw materials are mixed; after the materials in the storage box 2 are uniformly mixed, a valve 231 on the discharge pipe 23 is opened, and the mixture is pushed into the paving pipe 4 for paving by the scraper 311; when paving, the movable seat 1 is pushed to move, the motor 3 drives the rotary shaft 31 to rotate, the rotary shaft 31 drives the first bevel gear 331 to rotate, the auger shaft 41 and the auger blades 42 are driven to rotate through the meshing cooperation of the first bevel gear 331 and the second bevel gear 332, and the auger blades 42 push the mixture to enter the shell 5 from the paving pipe 4 and finally fall down from the opening 51 to be paved on the ground; when the mixture is paved, the water pump 12 is started, the water pump 12 conveys clear water in the water tank 11 to the cavity 531 in the first rotating shaft 53 through the water inlet pipe 121 and the water outlet pipe 122, and the clear water in the cavity 531 is finally sprayed out through the water spray nozzle 532 to be mixed with the mixture in the shell 5, so that the watering work of the mixture is realized, and seeds in the mixture are promoted to grow; the auger shaft 41 drives the first rotating shaft 53 to rotate under the transmission action of the first belt pulley 431, the belt 433 and the second belt pulley 432 in the rotating process, the stirring rod 54 is driven to rotate in the rotating process of the first rotating shaft 53, and the mixture inside the shell 5 is scattered through the stirring rod 54, so that the mixture is not easy to block inside the shell 5, and the mixture is convenient to lay smoothly.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (8)

1. A matrix layer laying device for sand simulation, its characterized in that: comprises a movable seat (1); a storage box (2) is fixedly connected to the top surface of the movable seat (1); a motor (3) is arranged on the top surface of the storage box (2); the output end of the motor (3) is fixedly connected with a rotating shaft (31) extending into the storage box (2); a stirring plate (32) is fixedly connected to the outer side wall of the rotating shaft (31); the bottom surface of the movable seat (1) is fixedly connected with a material spreading pipe (4) which can be communicated with the inside of the storage box (2); an auger shaft (41) is rotatably connected to the inner side wall of the spreading pipe (4); an auger blade (42) is fixedly connected to the outer side wall of the auger shaft (41); the end part of the rotating shaft (31) far away from the motor (3) penetrates through the storage box (2) and the movable seat (1) to extend to the bottom of the movable seat (1), and a first transmission assembly (33) capable of driving the auger shaft (41) to rotate is arranged at the end part of the rotating shaft (31) far away from the motor (3); the top surface of the storage box (2) is provided with a feed inlet (21).

2. The matrix layer laying device for sand simulation of claim 1, wherein: the first transmission assembly (33) comprises a first bevel gear (331); the first bevel gear (331) is fixedly connected to the end part of the rotating shaft (31) far away from the motor (3); the end part of the auger shaft (41) close to the first bevel gear (331) penetrates through the side wall of the end part of the material spreading pipe (4) and extends to the outside of the material spreading pipe (4), and a second bevel gear (332) meshed with the first bevel gear (331) is fixedly connected to the end part of the auger shaft (41) close to the first bevel gear (331).

3. The matrix layer laying device for sand simulation of claim 1, wherein: the end part of the spreading pipe (4) far away from the first bevel gear (331) is fixedly connected with a shell (5); an opening (51) is formed in the bottom surface of the shell (5), and a through hole (52) is formed in the side wall of the shell (5) at a position corresponding to the material spreading pipe (4); the inner side wall of the shell (5) is rotatably connected with a first rotating shaft (53); a stirring rod (54) is fixedly connected to the outer side wall of the first rotating shaft (53); the end part of the auger shaft (41) far away from the first bevel gear (331) is provided with a second transmission assembly (43) for driving the first rotating shaft (53) to rotate.

4. A matrix layer laying device for sand simulation according to claim 3, characterized in that: the end part of the auger shaft (41) far away from the first bevel gear (331) penetrates through the side wall of the shell (5) and extends to the outside of the shell (5), and a first belt wheel (431) is fixedly connected with the end part of the auger shaft (41) far away from the first bevel gear (331); the end part of the first rotating shaft (53) far away from the first bevel gear (331) penetrates through the side wall of the shell (5) and extends to the outside of the shell (5), and a second belt wheel (432) is fixedly connected to the end part of the first rotating shaft (53) far away from the first piebald horse; the second transmission assembly (43) comprises a belt (433); the belt (433) is sleeved outside the first belt wheel (431) and the second belt wheel (432), and the belt (433) enables the first belt wheel (431) and the second belt wheel (432) to be linked.

5. The matrix layer laying device for sand simulation of claim 4, wherein: an end cover (6) is fixedly connected to the side wall, close to the first bevel gear (331), of the shell (5); the end part of the first rotating shaft (53) far away from the second belt (433) penetrates through the side wall of the shell (5) and extends into the end cover (6), the first rotating shaft (53) is in running fit with the inner side wall of the end cover (6), a cavity (531) is formed in the first rotating shaft (53), and a water spray nozzle (532) communicated with the inside of the cavity (531) is fixedly connected to the outer side wall of the first rotating shaft (53); a water tank (11) and a water pump (12) are fixedly connected to the top surface of the movable seat (1); the input end of the water pump (12) is fixedly connected with a water inlet pipe (121), and the output end of the water pump (12) is fixedly connected with a water outlet pipe (122); the end part of the water inlet pipe (121) far away from the water pump (12) extends into the water tank (11); the end part of the water outlet pipe (122) far away from the water pump (12) penetrates through the end cover (6) and extends into the cavity (531).

6. The matrix layer laying device for sand simulation of claim 5, wherein: a water inlet (533) communicated with the inside of the cavity (531) is formed in the end surface, close to the first bevel gear (331), of the first rotating shaft (53); the center of the water inlet (533) is positioned on the axis of the first rotating shaft (53); the end part of the water outlet pipe (122) far away from the water pump (12) penetrates through the water inlet (533) to extend into the cavity (531), and a sealing ring (534) is fixedly connected to the inner side wall of the water inlet (533).

7. The matrix layer laying device for sand simulation of claim 1, wherein: a discharge hole (22) is formed in the inner side wall of the bottom end of the storage box (2); a discharge pipe (23) is fixedly connected to the inner side wall of the discharge hole (22); the end part of the discharging pipe (23) far away from the discharging hole (22) penetrates through the movable seat (1) and is fixedly connected with the side wall of the material spreading pipe (4), the discharging pipe (23) is communicated with the interior of the material spreading pipe (4), and a valve (231) is arranged on the discharging pipe (23).

8. The matrix layer laying device for sand simulation of claim 1, wherein: a scraping plate (311) is fixedly connected to the outer side wall of the rotating shaft (31); the bottom surface of the scraping plate (311) is contacted with the inner side wall at the bottom end of the storage box (2).

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