CN111485527B

CN111485527B - Beach cleaning device capable of realizing common cleaning function of multiple kinds of garbage

Info

Publication number: CN111485527B
Application number: CN202010457919.9A
Authority: CN
Inventors: 李彭妹
Original assignee: Nanjing Yuzhi Intelligent Technology Co Ltd
Current assignee: Nanjing Yuzhi Intelligent Technology Co Ltd
Priority date: 2020-05-26
Filing date: 2020-05-26
Publication date: 2021-11-16
Anticipated expiration: 2040-05-26
Also published as: CN111485527A

Abstract

The invention discloses a beach cleaning device capable of realizing a common cleaning function of various wastes, which comprises a limiting side plate, wherein a supporting support plate is fixedly connected to the top of the limiting side plate and the position close to the front side, an inner measuring rotary shaft is connected to the limiting side plate and the position close to the front side, an adjusting connecting shaft is rotatably connected to the inner measuring rotary shaft, a sand shoveling inclined plate is fixedly connected to the middle position of the adjusting connecting shaft, a guide chute is arranged at the middle position of the top of the sand shoveling inclined plate, a sand screening inclined plate is fixedly connected to the middle of the inner measuring of the limiting side plate and the position close to the front side, screening sand discharge holes are uniformly formed in the surface of the sand screening inclined plate, a first accommodating groove is fixedly connected to the position close to the back side of the limiting side plate, and a sand rolling mechanism is sleeved on the outer surface of a reciprocating screw rod and in threaded connection. This can realize common beach cleaning device of clearance function of multiple rubbish, reach the controllability that realizes the clean degree of depth of beach, realize the pluralism of clean ability, avoid marine alga and waterside tongue to get into the purpose that causes the damage in the machine.

Description

Beach cleaning device capable of realizing common cleaning function of multiple kinds of garbage

Technical Field

The invention relates to the technical field of beach cleaning, in particular to a beach cleaning device capable of realizing the function of cleaning multiple kinds of garbage together.

Background

Due to the increase of human activities and the influence of marine garbage, the pollution of the sand beach is increasingly serious, a large amount of food packages, residues, plastic wastes and the like are spread over the sand beach, the sand beach usually has a large area, and the surface layer of the sand beach is continuously changed along with the impact of sea wind and sea waves, so that the garbage pollution is difficult to be found and cleaned in time in a short period.

If the Chinese invention discloses the number: CN 107447718A's a cleaning device especially relates to a high-efficient cleaning device of seaside environmental protection sandy beach rubbish. The invention aims to provide a seaside environment-friendly beach garbage high-efficiency cleaning device which is high in cleaning efficiency, good in effect, time-saving and labor-saving. In order to solve the technical problems, the invention provides a seaside environment-friendly beach garbage high-efficiency cleaning device, which comprises a box body and the like; the wheel is all installed through bolted connection's mode in the bottom four corners department of box, and open box left side lower part has the discharge opening, and discharge opening department has the discharge door through hinged joint, and bolted connection's mode is connected with the handspike on the left side upper portion of box, and the right downside is equipped with the shovel material device in the box, and the upper right side is equipped with the sweeping material device in the box. According to the sand beach garbage cleaning device, garbage on the sand beach is shoveled into the box body through the shoveling device, the vibration device shakes off the garbage on the rotating plate, and the material poking device sweeps the garbage in the box body out of the box body, so that the effects of high cleaning efficiency, good effect, time saving and labor saving are achieved.

Also, for example, the Chinese invention publication number is: the invention discloses a beach garbage cleaning device of CN108547249A, which comprises a frame, wherein a storage mechanism, a rotating mechanism and a scraper are arranged on the frame, the storage mechanism is connected with the rotating mechanism, the scraper is positioned at the lower right part of the rotating mechanism, the front end of the frame is connected with a traction frame, and the bottom of the front end of the frame is connected with wheels.

Also, for example, the Chinese invention publication number is: CN 108797507A's sandy beach cleaning cart, including the automobile body, its characterized in that: the vehicle body comprises a cab (14) and a working device (1) connected behind the cab (14), and a crawler unit (6) is arranged at the bottom of the cab (14); the bottom of the working device (1) is provided with an opening, the rear end of the bottom of the working device is provided with wheels (11), the interior of the working device is provided with a circularly rotating conveying mesh belt (2) and a collecting box (10) arranged behind the conveying mesh belt (2); the outer surface of the conveying net belt (2) is provided with a plurality of sand shoveling plates (3) at equal intervals, and the sand shoveling plates are driven by a driving device (5) to enable a part of the sand shoveling plates (3) to extend out of the opening. The beneficial effects are that: can screen out sundries in sand and play a role in cleaning the sand beach.

At present, rubbish on the surface and inside of a beach is cleared away through manpower or a cleaning machine, the manual clearing efficiency is low, the labor consumption is high, the traditional cleaning machine can realize the screening and clearing of domestic rubbish, but seaweed and enteromorpha on the beach are easily wound in the machine, the internal clearing mechanism of the machine is easily damaged, the normal cleaning work is influenced, the transmission cleaning machine turns over the originally compact beach, the turning depth is large, the turned sandy soil is soft, pedestrians are easily trapped in the sandy soil, and the pedestrians walk more difficultly.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the beach cleaning device capable of realizing the function of cleaning multiple kinds of garbage together, and solves the problems that the cleaning function of the traditional cleaning machine is single, and seaweed and enteromorpha are easy to wind in the machine, so that the machine equipment is damaged.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: the beach cleaning device capable of realizing the common cleaning function of various wastes comprises a limiting side plate, wherein the top of the limiting side plate is close to a positive position fixedly connected with supporting support plate, the limiting side plate is close to an inner measuring rotary connected with a regulating connecting shaft which is placed in front, the middle position fixedly connected with a sand shoveling inclined plate of the regulating connecting shaft is arranged at the outer side of the front of the limiting side plate, a guide chute is arranged at the middle position of the top of the sand shoveling inclined plate, a sand sieving inclined plate is fixedly connected with the middle of the inner measuring of the limiting side plate and close to the front position, the surface of the sand sieving inclined plate is uniformly provided with a screening and sand discharging hole, the sand sieving inclined plate is close to the top of the front and is arranged below the back of the sand shoveling inclined plate, a first accommodating groove is fixedly connected with the position of the inner measuring of the limiting side plate and close to the back, and the first accommodating groove is arranged below the back of the sand sieving inclined plate, the restriction curb plate side just is close to the horizontal position fixedly connected with horizontal restriction groove of top, the inside rotation of horizontal restriction groove is connected with reciprocal lead screw, the outside surface cover of reciprocal lead screw is established and threaded connection has the husky mechanism of rolling, and the bottom of restriction curb plate is provided with the walking wheel. The work of the first motor of control, it rotates to drive through the meshing between the gear and adjust even axle, thereby shovel sand swash plate rotates with adjusting even axle as the centre of a circle, needs according to the clean degree of depth, adjust the positive orientation of shovel sand swash plate, along with going of sand ground vehicle, sand on the beach gets into from the front of guide chute, and sand and the surperficial relative motion of guide chute, the sand gets into the surface of sieve sand swash plate through the conduction of guide chute, the screening is arranged the sand hole and is filtered the sand, bold impurity rubbish gets into first accomodating the inslot under the effect on sieve sand swash plate inclined plane and accomodates, realize the adjustable ability of the clean degree of depth of beach, make things convenient for the workman to adjust in a flexible way cleaning device.

Preferably, the position of the inner side of the limiting side plate, which is close to the adjusting connecting shaft, is fixedly connected with a first motor, the first motor is meshed with the adjusting connecting shaft through a gear set, the position of the inner side of the limiting side plate, which is close to the transverse limiting groove, is fixedly connected with a second motor, and the output shaft of the second motor is fixedly connected with the back shaft center of the reciprocating screw rod.

Preferably, the position of the inner side of the limiting side plate close to the back face is fixedly connected with a side limiting track, and a counterweight compaction roller is connected inside the side limiting track in a vertical sliding mode.

Preferably, the sand rolling mechanism comprises a moving track, the outer side of the moving track is fixedly connected with the limiting side plate, a moving sliding block is connected to the vertical position inside the moving track in a sliding mode, a grinding wheel is connected to one side of the moving sliding block in a rotating mode, and the grinding wheel is arranged at the top of the sand screening inclined plate. The second motor works to drive the sand rolling mechanism to roll on the top of sand above the sand screening inclined plate in a reciprocating mode, a pressurizing spring is fixed at the top end inside the moving track, and the sand agglomerated into blocks can be scattered under the combined action of the gravity of the grinding wheel and the elasticity of the pressurizing spring, so that the sand is screened quickly.

Preferably, the top of the movable sliding block is fixedly connected with the movable track through a pressurizing spring.

Preferably, the top fixedly connected with of shovel sand swash plate supports the support plate, the intermediate position that supports the support plate is provided with the movable groove, both ends all rotate around the movable groove that supports the support plate and are connected with the conveying runner, the surface of conveying runner passes through the conveyer belt transmission and connects, the even fixedly connected with in outside surface of conveyer belt gets the material grapple. The material taking grapple is made of rubber and is continuously driven along with the material taking grapple, so that the material taking grapple is in rolling contact with the surface of the material picking pull rod, impurities on the surface of the material taking grapple are scraped by the material picking pull rod, the surface cleanness of the material taking grapple when the material taking grapple is hung next time is guaranteed, the impurities are prevented from being accumulated in the transmission process, and the primary cleaning of seaweed, enteromorpha or strips on the surface of sand is realized.

Preferably, the top of the back of the support carrier plate is fixedly connected with a guide scraping inclined plate, the top of the support carrier plate is fixedly connected with a second accommodating groove, and the back of the guide scraping inclined plate is arranged at the top of the second accommodating groove. Along with driven continuation, impurity is transmitted to the guide and scrapes material swash plate top, scrapes the effect of material swash plate slope at the guide and under, drives impurity entering second and accomodates the inslot and collect, because the conveyer belt is anticlockwise rotation, after getting material grapple surface and hanging full impurity, the inside sand soil surface of guide chute was not collected impurity and can be along with getting material grapple transmission outside propelling movement, avoids not being got in the strip impurity entering sieve husky swash plate that is collected.

Preferably, the left side at support plate top just is close to positive position fixedly connected with third motor, the output fixedly connected with drive of third motor rotates the wheel, is close to the conveying runner left side axle center department fixedly connected with driven runner at the back, driven runner passes through the belt and is connected with the drive and rotates the wheel transmission. The sand and the surface of the guide chute move relatively, meanwhile, the third motor works, the third motor drives the conveying rotating wheel to rotate through the belt, so that the conveying belt drives the material taking grapple to rotate anticlockwise, and the material taking grapple can hang and take seaweed, enteromorpha or strips on the beach.

Preferably, the guide is scraped a side surface that the material swash plate is close to getting the material grapple and has evenly been seted up and is scraped the material and lead to the groove, scrape the material and lead to the groove and get the material grapple and correspond the setting, scrape the equal fixedly connected with activity spout in the inside both sides that the material led to the inslot, the inside sliding connection of activity spout has movable slider, the outside fixedly connected with of movable slider picks the material pull rod, the right side fixedly connected with extension spring of movable slider.

Preferably, the support plate is parallel to the top surface of the guide chute, and the material taking grapple is made of rubber.

The working principle is as follows: the back of the limit side plate is arranged on a sand vehicle, the first motor is controlled to work, the adjusting connecting shaft is driven to rotate through the meshing between gears, so that the sand shoveling inclined plate rotates by taking the adjusting connecting shaft as a circle center, the front direction of the sand shoveling inclined plate is adjusted according to the requirement of cleaning depth, sand on a beach enters from the front of the guide chute along with the running of the sand vehicle, the sand moves relative to the surface of the guide chute, meanwhile, the third motor works, the third motor drives the conveying rotating wheel to rotate through a belt, so that the conveying belt drives the material taking grab hook to rotate anticlockwise, the material taking grab hook can hang and take seaweed, enteromorpha strip-shaped object on the beach, along with the continuation of the transmission, impurities are conveyed to the top of the guide scraping inclined plate, under the action of the inclination of the guide scraping inclined plate, the impurities are driven to enter the second accommodating groove to be collected, and when the material taking hook moves to the inside the scraping through groove, the material taking grapple is in a moving state and is made of rubber, so that the material taking grapple is in rolling contact with the surface of the material picking pull rod, impurities on the surface of the material taking grapple are scraped by the material picking pull rod, the surface tidiness of the material taking grapple when the material taking grapple is hung next time is ensured, the accumulation of the impurities in transmission is avoided, and the primary cleaning of seaweed, enteromorpha or strips on the surface of sand is realized; the sand is conducted to enter the surface of the sand screening inclined plate through the guide chute, the sand is filtered by the screening sand discharge holes, large impurity garbage enters the first storage groove to be stored under the action of the inclined surface of the sand screening inclined plate, meanwhile, the second motor works to drive the sand rolling mechanism to roll on the top of the sand above the sand screening inclined plate, the condensed sand can be scattered, and the screening effect of the sand is improved; the counterweight compaction roller has autorotation capability, rolls with the cleaned sand surface under the action of dead weight, and can realize the compaction effect of turning and throwing the cleaned sand.

(III) advantageous effects

The invention provides a beach cleaning device capable of realizing the function of cleaning multiple kinds of garbage together. The method has the following beneficial effects:

(1) this can realize common beach cleaning device of clearance function of multiple rubbish, shovel sand swash plate, regulation even axle, guide chute, screening row's sand hole, screening sand swash plate and first groove of accomodating have reached the adjustable ability that realizes the clean degree of depth of beach, make things convenient for the workman to cleaning device's nimble regulation.

(2) This can realize the common beach cleaning device who clears up function of multiple rubbish rolls husky mechanism, sieve husky swash plate, rolls emery wheel and pressure boost spring, has reached and to have ground the sand that condenses into the piece and scatter to accelerate the quick screening of sand.

(3) This can realize the common beach cleaning device who clears up function of multiple rubbish, guide chute, get the material grapple, guide scrape the material swash plate, the groove is accomodate to the second, conveyer belt and guide chute, has reached and has avoided in the strip impurity that is not collected gets into the husky swash plate of sieve, reaches the purpose of the clear normal operating of protective apparatus.

(4) This can realize common beach cleaning device of clearance function of multiple rubbish, get the material grapple and be the rubber material, get the material grapple and pick the material pull rod, reached and guaranteed to get the material grapple and hang the surface clean and tidy when getting next time, avoid piling up of impurity in the transmission, realize the preliminary cleanness of sand surface marine alga, waterside tongue or strip.

Drawings

FIG. 1 is a schematic side view of the present invention;

FIG. 2 is a schematic perspective view of the front side of the present invention;

FIG. 3 is a schematic perspective view of the back side of the present invention;

FIG. 4 is a schematic view of a partial three-dimensional structure of the inner side of the limiting side plate according to the present invention;

FIG. 5 is a schematic view of the internal structure of the sand rolling mechanism of the present invention;

fig. 6 is a partial structural schematic view of the scraping guiding inclined plate of the invention.

In the figure: the device comprises a limiting side plate 1, a supporting carrier plate 2, an adjusting connecting shaft 3, a sand shoveling inclined plate 4, a guiding chute 5, a sand sieving inclined plate 6, a sand sieving and discharging hole 7, a first accommodating groove 8, a transverse limiting groove 9, a reciprocating screw rod 10, a sand rolling mechanism 11, a 111 moving track, a 112 moving slide block, a 113 grinding wheel, a 114 pressurizing spring, a first motor 12, a second motor 13, a side limiting track 14, a counterweight compaction roller 15, a supporting carrier plate 16, a conveying rotating wheel 17, a conveying belt 18, a material taking grab hook 19, a guiding scraping inclined plate 20, a second accommodating groove 21, a third motor 22, a driving rotating wheel 23, a driven rotating wheel 24, a belt 25, a scraping through groove 26, a movable sliding groove 27, a movable sliding block 28, a material picking pull rod 29 and a tension spring 30.

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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

As shown in fig. 1 to 4, the present invention provides a technical solution: a beach cleaning device capable of realizing the function of cleaning a plurality of garbage together comprises a limiting side plate 1, a supporting support plate 2 is fixedly connected at the top of the limiting side plate 1 and close to the front side, an adjusting connecting shaft 3 is rotatably connected at the inner side of the limiting side plate 1 close to the front side, a sand shoveling inclined plate 4 is fixedly connected at the middle position of the adjusting connecting shaft 3, the sand shoveling inclined plate 4 is arranged at the outer side of the front side of the limiting side plate 1, a guide chute 5 is arranged at the middle position of the top of the sand shoveling inclined plate 4, a sand sieving inclined plate 6 is fixedly connected at the middle of the inner side of the limiting side plate 1 and close to the front side, screening and sand discharging holes 7 are uniformly arranged on the surface of the sand sieving inclined plate 6, the top of the sand sieving inclined plate 6 close to the front side is arranged below the back side of the sand shoveling inclined plate 4, a first accommodating groove 8 is fixedly connected at the position of the inner side of the limiting side plate 1 and close to the back side, the first accommodating groove 8 is arranged below the back side of the sand sieving inclined plate 6, the lateral side of the limiting side plate 1 is fixedly connected with a transverse limiting groove 9 close to the transverse position above the limiting side plate, the inner part of the transverse limiting groove 9 is rotatably connected with a reciprocating screw rod 10, the outer surface of the reciprocating screw rod 10 is sleeved with a sand rolling mechanism 11 in threaded connection, and a travelling wheel is arranged at the bottom of the limiting side plate 1. Control first motor 12 work, it rotates to drive through the meshing between the gear and adjust even axle 3, thereby shovel sand swash plate 4 rotates as the centre of a circle with adjusting even axle 3, according to the needs of the clean degree of depth, adjust the positive orientation of shovel sand swash plate 4, along with going of sand ground vehicle, sand on the beach gets into from the front of guide chute 5, and sand and 5 relative motion in guide chute, the sand gets into the surface of sieve sand swash plate 6 through the conduction of guide chute 5, screening sediment discharge hole 7 filters the sand, bold impurity rubbish gets into first accomodating inslot 8 under the effect on sieve sand swash plate 6 inclined plane and accomodates, realize the adjustable ability of the clean degree of depth of beach, make things convenient for the workman to the nimble regulation of cleaning device.

The position of the inner side of the limiting side plate 1, which is close to the adjusting connecting shaft 3, is fixedly connected with a first motor 12, the first motor 12 is meshed with the adjusting connecting shaft 3 through a gear set, the position of the inner side of the limiting side plate 1, which is close to the transverse limiting groove 9, is fixedly connected with a second motor 13, and the output shaft of the second motor 13 is fixedly connected with the back axis of the reciprocating screw rod 10.

The position that limits the interior survey of curb plate 1 and be close to the back is fixedly connected with side and restricts the track 14, and the inside vertical sliding connection of side restriction track 14 has counter weight compaction gyro wheel 15.

Example two

11. As shown in fig. 5, on the basis of the first embodiment, the present invention provides a technical solution: the utility model provides a beach cleaning device that can realize common clearance function of multiple rubbish, the husky mechanism 11 that rolls is including removing track 111, removes the outside and the 1 fixed connection of restriction curb plate of track 111, removes the inside vertical position sliding connection of track 111 and has removal slider 112, and one side of removing slider 112 is rotated and is connected with and rolls emery wheel 113, rolls emery wheel 113 and sets up in the top of screening husky swash plate 6. The second motor 13 works to drive the sand rolling mechanism 11 to roll on the top of sand above the sand screening sloping plate 6 in a reciprocating manner, the top end inside the moving track 111 is fixed with a pressurizing spring 114, and the condensed sand can be scattered under the combined action of the elasticity of the grinding wheel 113 and the gravity of the pressurizing spring 114, so that the sand screening is accelerated.

The top of the moving slider 112 is fixedly connected to the moving rail 111 by a pressurizing spring 114.

EXAMPLE III

As shown in fig. 1-4 and fig. 6, on the basis of the first embodiment and the second embodiment, the present invention provides a technical solution: the utility model provides a beach cleaning device that can realize common clearance function of multiple rubbish, the top fixedly connected with of shovel sand swash plate 4 supports support plate 16, and the intermediate position that supports support plate 16 is provided with movable groove, and both ends all are rotated around the movable groove that supports support plate 16 and are connected with conveying runner 17, and conveying runner 17's surface passes through conveyer belt 18 transmission and connects, and the even fixedly connected with in outside surface of conveyer belt 18 gets material grapple 19. The material taking grapple 19 is made of rubber, and is continuously driven along with the material taking grapple 19, so that the material taking grapple 19 is in rolling contact with the surface of the material picking pull rod 29, impurities on the surface of the material taking grapple 19 are scraped by the material picking pull rod 29, the surface cleanness of the material taking grapple 19 during next hanging is ensured, the accumulation of the impurities in transmission is avoided, and the primary cleaning of seaweed, enteromorpha or strips on the surface of sand is realized.

The top of the back of the support carrier plate 16 is fixedly connected with a guiding scraping sloping plate 20, the top of the support carrier plate 2 is fixedly connected with a second accommodating groove 21, and the back of the guiding scraping sloping plate 20 is arranged at the top of the second accommodating groove 21. Along with driven continuation, impurity is transmitted to the guide and scrapes the material swash plate 20 top, scrapes the effect of material swash plate 20 slope at the guide and under, drives impurity and gets into the second and accomodate the groove 21 in and collect, because conveyer belt 18 is anticlockwise rotation, after getting material grapple 19 surface and hanging full impurity, the inside sand and soil surface of guide chute 5 is not collected impurity and can be along with getting material grapple 19 transmission outside propelling movement, avoids not being collected strip impurity entering sieve husky swash plate 6.

The position of the left side of the top of the support carrier plate 16 close to the front side is fixedly connected with a third motor 22, the output end of the third motor 22 is fixedly connected with a driving rotating wheel 23, the left side axle center of the conveying rotating wheel 17 close to the back side is fixedly connected with a driven rotating wheel 24, and the driven rotating wheel 24 is in transmission connection with the driving rotating wheel 23 through a belt 25. The sand and the surface of the guide chute 5 move relatively, meanwhile, the third motor 22 works, the third motor 22 drives the conveying rotating wheel 17 to rotate through the belt 25, so that the conveying belt 18 drives the material taking grapple 19 to rotate anticlockwise, and the material taking grapple 19 can hang and take seaweed, enteromorpha or strips on the beach.

The material through groove 26 of scraping has evenly been seted up near a side surface of getting material grapple 19 to the material swash plate 20 of guide scraping, scrapes the material through groove 26 and gets material grapple 19 and correspond the setting, scrapes the equal fixedly connected with activity spout 27 in the inside both sides of material through groove 26, and the inside sliding connection of activity spout 27 has movable slider 28, and the outside fixedly connected with of movable slider 28 picks the material pull rod 29, and the right side fixedly connected with extension spring 30 of movable slider 28.

The support carrier 16 is parallel to the top surface of the guide chute 5 and the take-up grapple 19 is made of rubber.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a can realize common beach cleaning device of clearance function of multiple rubbish, includes restriction curb plate (1), its characterized in that: the sand screening device is characterized in that a supporting carrier plate (2) is fixedly connected to the top of the limiting side plate (1) and close to the front position, the limiting side plate (1) is rotatably connected with an adjusting connecting shaft (3) close to the inner measurement of front lowering, a sand shoveling inclined plate (4) is fixedly connected to the middle position of the adjusting connecting shaft (3), the sand shoveling inclined plate (4) is arranged on the outer side of the front side of the limiting side plate (1), a guide chute (5) is arranged at the middle position of the top of the sand shoveling inclined plate (4), a sand screening inclined plate (6) is fixedly connected to the middle of the inner measurement of the limiting side plate (1) and close to the front position, screening sand discharging holes (7) are uniformly formed in the surface of the sand screening inclined plate (6), the top of the sand screening inclined plate (6) close to the front is arranged below the back of the sand shoveling inclined plate (4), and a first storage groove (8) is fixedly connected to the position of the inner measurement of the limiting side plate (1) and close to the back, the first accommodating groove (8) is arranged below the back of the sand screening inclined plate (6), a transverse limiting groove (9) is fixedly connected to the transverse position on the side surface of the limiting side plate (1) close to the upper side, a reciprocating screw rod (10) is rotatably connected to the inner part of the transverse limiting groove (9), and a sand rolling mechanism (11) is sleeved on the outer surface of the reciprocating screw rod (10) and in threaded connection with the outer surface of the reciprocating screw rod;

a first motor (12) is fixedly connected to the position, close to the adjusting connecting shaft (3), of the inner side of the limiting side plate (1), the first motor (12) is meshed with the adjusting connecting shaft (3) through a gear set, a second motor (13) is fixedly connected to the position, close to the transverse limiting groove (9), of the inner side of the limiting side plate (1), and an output shaft of the second motor (13) is fixedly connected with the axis of the back face of the reciprocating screw rod (10);

a side limiting track (14) is fixedly connected to the position, close to the back, of the inner side of the limiting side plate (1), and a counterweight compaction roller (15) is connected to the inside of the side limiting track (14) in a vertical sliding mode;

the sand rolling mechanism (11) comprises a movable track (111), the outer side of the movable track (111) is fixedly connected with the limiting side plate (1), a movable sliding block (112) is connected to the vertical position inside the movable track (111) in a sliding mode, one side of the movable sliding block (112) is rotatably connected with a grinding wheel (113), and the grinding wheel (113) is arranged at the top of the sand screening inclined plate (6);

the top of the moving slide block (112) is fixedly connected with the moving track (111) through a pressurizing spring (114).

A supporting carrier plate (16) is fixedly connected to the top of the sand shoveling inclined plate (4), a movable groove is formed in the middle of the supporting carrier plate (16), the front end and the rear end of the movable groove of the supporting carrier plate (16) are rotatably connected with a conveying rotating wheel (17), the outer surface of the conveying rotating wheel (17) is in transmission connection through a conveying belt (18), and a material taking grapple (19) is uniformly and fixedly connected to the outer surface of the conveying belt (18);

the top of the back of the supporting carrier plate (16) is fixedly connected with a guiding scraping sloping plate (20), the top of the supporting carrier plate (2) is fixedly connected with a second accommodating groove (21), and the back of the guiding scraping sloping plate (20) is arranged at the top of the second accommodating groove (21);

a third motor (22) is fixedly connected to the left side of the top of the supporting carrier plate (16) and the position close to the front side, the output end of the third motor (22) is fixedly connected with a driving rotating wheel (23), a driven rotating wheel (24) is fixedly connected to the left side axle center of the conveying rotating wheel (17) close to the back side, and the driven rotating wheel (24) is in transmission connection with the driving rotating wheel (23) through a belt (25);

a scraping through groove (26) is uniformly formed in the surface of one side, close to the material taking grapple (19), of the guiding scraping inclined plate (20), the scraping through groove (26) is arranged corresponding to the material taking grapple (19), movable sliding grooves (27) are fixedly connected to the two sides of the interior of the scraping through groove (26), a movable sliding block (28) is slidably connected to the interior of each movable sliding groove (27), a material picking pull rod (29) is fixedly connected to the outer side of each movable sliding block (28), and a tension spring (30) is fixedly connected to the right side of each movable sliding block (28);

the supporting carrier plate (16) is parallel to the top surface of the guide chute (5), and the material taking grapple (19) is made of rubber.