CN116267059A

CN116267059A - Agricultural weeding device for agricultural facility and weeding method thereof

Info

Publication number: CN116267059A
Application number: CN202310441332.2A
Authority: CN
Inventors: 孙兰; 孙奇; 张飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-04-23
Filing date: 2023-04-23
Publication date: 2023-06-23

Abstract

The invention relates to the technical field of agricultural weeding devices, in particular to an agricultural weeding device for agricultural facilities and a weeding method thereof, comprising a shell, wherein the surface of the shell is hinged with a handrail, the bottom surface of the shell is fixedly provided with a transmission box, the inside of the transmission box is rotationally connected with a rotating shaft, two ends of the rotating shaft penetrate through the transmission box and extend out, weeding rollers are fixedly arranged on the surfaces of two ends of the rotating shaft, and the top surface of the shell is provided with a driving mechanism; according to the invention, the water spraying mechanism is arranged between the weeding roller and the squeeze roller, water is sprayed on the soil surface in time in the soil loosening process, the loosened soil is moistened by spraying water, and the soil surface is softened by spraying water in advance, so that the soil is squeezed by the squeeze roller conveniently, the loosened soil can be bonded and compacted under the dual actions of water mist and squeezing, and the soil loss is further reduced.

Description

Agricultural weeding device for agricultural facility and weeding method thereof

Technical Field

The invention relates to the field of agricultural weeding devices, in particular to an agricultural weeding device for agricultural facilities and a weeding method thereof.

Background

The weeder is also called a mower, a lawnmower and the like. A mower is a mechanical tool for trimming lawns, vegetation, etc.

The invention discloses a part of related agricultural weeding invention patent in the prior art, and Chinese patent with application number of 202220121853.0 discloses an agricultural weeding device for agricultural facilities, which comprises a vehicle body, a first motor arranged on the upper surface of the vehicle body, a cutter disc arranged on the output shaft of the first motor, and an auxiliary fixing component arranged between the output shaft of the first motor and the cutter disc to assist in fixing.

The agricultural weeding equipment in the prior art is used, more than one, soil is turned over, weeds are smashed synchronously in the turning process, so that a weeding function is achieved, after the soil is turned over, soil on the surface layer of an orchard is loosened, water and soil inside the orchard are lost easily, and the planting of fruit trees is not facilitated.

Disclosure of Invention

The invention aims to solve the defect that water and soil are loosened and easily lost in the weeding process in the prior art, and provides an agricultural weeding device for agricultural facilities and a weeding method thereof.

In order to achieve the above purpose, the invention adopts the following technical scheme: the utility model provides an agricultural weeding device for agricultural facility, includes the casing, the surface of casing articulates there is the handrail, be fixed with the transmission case on the casing bottom surface, the inside rotation of transmission case is connected with the axis of rotation, the both ends of axis of rotation all run through the transmission case and extend away, all be fixed with the weeding roller on the both ends surface of axis of rotation, be provided with actuating mechanism on the casing top surface, actuating mechanism is used for driving the axis of rotation and rotates, be connected with two locating plates through elastic connection mechanism on the bottom surface of casing, two jointly be fixed with the dwang between the locating plate, the cover of rotating on the dwang is equipped with the squeeze roll;

a water spraying mechanism is arranged between the squeeze roller and the weeding roller and is used for spraying water to the soil surface; when the agricultural weeding device is used, the weeding function is finished by turning soil and synchronously crushing weeds in the turning process, but after the soil is turned, the soil on the surface layer of an orchard is easy to loosen, water and soil in the orchard are easy to run off, the planting of fruit trees is not facilitated, the special working mode can be solved, and when the agricultural weeding device is used, the rotating shaft is driven to rotate through the driving mechanism, the two weeding rollers are driven to rotate through the rotating shaft, the soil is dug, weeds in the soil are turned out and twisted off, and the weeding function is finished;

the squeeze roller is arranged at the rear side of the weeding roller and is used for pressing the excavated and loosened soil under the action of gravity of the squeeze roller, so that the soil is compacted again, and the soil loosening and soil loss caused by soil loss are avoided;

and through setting up water spray mechanism between weeding roller and squeeze roll, in the soil loosening process, in time spray water on the soil surface, make not hard up soil moist through the water spray, on the one hand, under the effect of spraying water, can reduce weeding in-process, the production of raise dust is favorable to protecting weeding personnel's healthy, on the other hand, through spray water moist to soil surface in advance, make soil surface soften, and then be convenient for follow-up squeeze soil through squeeze roll, under water smoke and extruded dual effect, can make loose soil bond and compact, be favorable to further reducing the condition emergence of soil loss.

Preferably, the elastic connection mechanism comprises two mounting plates, the two mounting plates are fixed on the bottom surface of the shell, two gas springs are fixed on the bottom surface of each mounting plate, and the bottom ends of the two gas springs are fixed on the corresponding positioning plates; when the device works, the ground inside the orchard is uneven, when the squeeze rollers meet the higher ground, the squeeze rollers can elastically give way by arranging two gas springs, and then the device can integrally run stably, so that the condition that the squeeze rollers bump up and down integrally when the squeeze rollers meet the uneven ground is avoided.

Preferably, the water spraying mechanism comprises a water tank, the water tank is fixed on the top surface of the shell, a plurality of water guide pipes are fixedly communicated with the bottom surface of the water tank, and the end parts of the water guide pipes are jointly fixed with an atomization nozzle; during operation, the atomizer is the shower nozzle of taking pumping function, when using, sprays soil surface through starting the atomizer for soil softens, and then is convenient for follow-up extrudees soil through the squeeze roll, under water smoke and extruded dual function, enables loose soil bonding and compaction, is favorable to further reducing the condition emergence of soil loss.

Preferably, a stroking plate is arranged between the squeeze roller and the weeding roller, one side of the stroking plate is fixed on the bottom surface of the shell through a supporting rod, and the other side of the stroking plate is fixed on the outer wall of the positioning plate through a supporting rod; during operation, through setting up smooth out with fingers dull and stereotyped between weeding roller and squeeze roll, be favorable to promoting smooth out with fingers the earth to not hard up soil, avoid soil to pile up in a large number between squeeze roll and weeding roller, lead to squeeze roll to advance the difficult condition emergence.

Preferably, the squeeze roller comprises a plurality of first rotating rollers and a plurality of sliding rollers, the first rotating rollers and the sliding rollers are arranged on the rotating rods in a staggered mode, the first rotating rollers are connected with the rotating rods in a rotating mode, strip-shaped grooves are formed in the outer walls of the sliding rollers, sliding blocks are vertically and slidingly connected in the strip-shaped grooves, the sliding blocks are connected to the surfaces of the rotating rods in a rotating mode, and second rotating rollers are sleeved on the surfaces of the sliding rollers in a rotating mode; when the weeding machine works, a small amount of soil blocks exist in soil after the weeding roller turns, when the extruding roller extrudes, the soil blocks and the soft soil are different in compression degree, so that the condition that the soft soil at partial positions is difficult to extrude under the blocking action of the soil blocks is caused, the concrete working mode can be solved.

Preferably, a scraping plate is jointly fixed between the two positioning plates, the bottom surface of the scraping plate is contacted with the surface of the first rotating roller, a plurality of mounting grooves are formed in the bottom surface of the scraping plate, scraping plates are inserted in the mounting grooves in a sliding mode, a first spring is jointly fixed between the top surface of each scraping plate and the mounting grooves, and the bottom surface of each scraping plate is contacted with the surface of the second rotating roller; when the device is used, soil is high in viscosity after being wetted, the soil is easy to adhere to the surface of the squeeze roller, the squeezing effect of the squeeze roller is affected, and the device can solve the problems.

Preferably, a gap is arranged between the first rotating roller and the sliding roller, two scraping blocks are symmetrically fixed on the bottom surface of the scraping sheet, inclined planes are arranged on the surfaces of the two scraping blocks, sealing discs are fixed on the two side walls of the sliding roller, and the surfaces of the sealing discs are in contact with the bottom surfaces of the scraping blocks; during operation, the side wall of the second rotating roller is adhered with a small amount of soil in the extrusion process, the soil can enter a gap between the first rotating roller and the sliding roller along with the up-and-down movement of the second rotating roller, so that the sliding roller is difficult to move up and down.

Preferably, the inside of the rotating rod is provided with a water storage cavity, the water tank is fixedly communicated with the water storage cavity through a guide pipe, a telescopic pipe is fixed in the strip-shaped groove, the top surface of the telescopic pipe is fixed on the bottom surface of the sliding block, the top surface of the telescopic pipe is fixedly communicated with a communicating pipe, the communicating pipe penetrates through the sliding block and the rotating rod and then extends to the inside of the water storage cavity, a first one-way valve is fixed in the communicating pipe, two conveying pipes are symmetrically fixed on the side wall of the telescopic pipe, one ends of the two conveying pipes penetrate through the sealing disc and the scraping block and then extend out, and a second one-way valve is fixed in the conveying pipes; when a large amount of soil enters the gap during operation, a small amount of soil still adheres to the inclined surface of the scraping block under the scraping action, and the embodiment of the invention can solve the problems;

when the sliding roller moves downwards and pulls the telescopic pipe to extend, negative pressure is generated in the telescopic pipe, water flow in the water storage cavity can be sucked into the telescopic pipe, and the water storage function is completed;

at the in-process that the slide roll upwards moved, the slide roll can compress flexible pipe, extrude flexible inside water of pipe, flexible pipe extrudes the second check valve with rivers through the conveyer pipe and carries to inside the clearance, wash the soil of clearance inside, under the dual action of scraping and washing, be favorable to further reducing the residual of soil in the clearance, and only spray water at the in-process that the slide roll risees, avoid extensive to squeeze the roller surface water spray, result in the condition emergence of the inside soil muddy in gardens, influence the condition emergence that the staff promoted the device to remove.

Preferably, the driving mechanism comprises an engine, an output shaft of the engine penetrates through the bottom surface of the shell and then extends into the transmission case, a first bevel gear is fixed at the tail end of the output shaft of the engine, a second bevel gear is fixedly sleeved on the surface of the rotating shaft, and the first bevel gear is meshed with the second bevel gear; during operation, the engine is started, the output shaft of the engine drives the first bevel gear to rotate, the first bevel gear drives the second bevel gear to rotate, and the second bevel gear drives the rotating shaft to rotate, so that the two weeding rollers are driven to rotate through the rotating shaft, the soil is dug, weeds in the soil are dug out and twisted off, and the weeding function is completed.

A weeding method of an agricultural weeding device for agricultural facilities, the weeding method comprising the steps of:

step one, driving a rotating shaft to rotate through a driving mechanism, driving two weeding rollers to rotate through the rotating shaft, digging soil, turning out and twisting weeds in the soil, and completing a weeding function;

step two, in the soil loosening process, water is sprayed to the soil surface in time through a water spraying mechanism, the loosened soil is wet through water spraying, and the loosened soil is pressed by the squeeze roller under the action of gravity of the squeeze roller, so that the soil is compacted again, and the soil loosening is avoided, so that the soil loss is avoided.

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

1. through setting up the squeeze roll at the rear side of weeding roller, the squeeze roll is under self gravity action, presses the soil that is excavated not hard up to make soil by the compaction again, avoid soil not hard up, lead to the condition emergence of soil loss.

2. Through setting up water spray mechanism between weeding roller and squeeze roll, at the not hard up in-process of soil, in time spray water on the soil surface, make not hard up soil moist through the water spray, on the one hand, under the effect of spraying water, can reduce weeding in-process, the production of raise dust is favorable to protecting weeding personnel's health, on the other hand, through spray water moist in advance to soil surface, make soil surface soften, and then be convenient for follow-up squeeze soil through squeeze roll, under the dual effect of water smoke and extrusion, enable loose soil bonding and compaction, be favorable to further reducing the condition emergence of soil loss.

3. At the in-process that the slide roll upwards moved, the slide roll can compress flexible pipe, extrude flexible inside water of pipe, flexible pipe extrudes the second check valve with rivers through the conveyer pipe and carries to inside the clearance, wash the soil of clearance inside, under the dual action of scraping and washing, be favorable to further reducing the residual of soil in the clearance, and only spray water at the in-process that the slide roll risees, avoid extensive to squeeze the roller surface water spray, result in the condition emergence of the inside soil muddy in gardens, influence the condition emergence that the staff promoted the device to remove.

Drawings

FIG. 1 is a flow chart of the method of the present invention;

FIG. 2 is a schematic diagram of the overall structure of the present invention;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2 according to the present invention;

FIG. 4 is an overall side view of the present invention;

FIG. 5 is a schematic view of the structure of the transmission case and the rotating shaft of the present invention;

FIG. 6 is a schematic diagram of a cross-sectional structure of a transmission case and a rotating shaft according to the present invention;

FIG. 7 is a schematic view of a scraper and squeeze roll according to the present invention;

FIG. 8 is a schematic diagram of the overall cross-sectional structure of the present invention;

FIG. 9 is an enlarged schematic view of the structure of FIG. 8B according to the present invention;

FIG. 10 is a schematic diagram of the overall cross-sectional structure of the present invention;

FIG. 11 is an enlarged schematic view of the structure of FIG. 10 according to the present invention;

fig. 12 is a schematic view of the structure of the slide roller and the second rotating roller of the present invention.

In the figure: 1. a housing; 2. a support rod; 3. a transmission case; 4. a rotating shaft; 5. a weeding roller; 6. a positioning plate; 7. a rotating lever; 8. a squeeze roll; 9. a mounting plate; 10. a gas spring; 11. a water tank; 12. a water conduit; 13. an atomizing nozzle; 14. smoothing out the flat plate; 15. a support rod; 16. a first rotating roller; 17. a slide roller; 18. a bar-shaped groove; 19. a slide block; 20. a second rotating roller; 21. a scraping plate; 22. a mounting groove; 23. a scraping plate; 24. a first spring; 25. a gap; 26. scraping the block; 27. an inclined plane; 28. a sealing plate; 29. a water storage cavity; 30. a second one-way valve; 31. a telescopic tube; 32. a communicating pipe; 33. a first one-way valve; 34. a delivery tube; 35. an engine; 36. a first bevel gear; 37. and a second bevel gear.

Description of the embodiments

The following description is presented to enable one of ordinary skill in the art to make and use the invention. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art.

The agricultural weeding device for the agricultural facility as shown in fig. 1 to 12 comprises a shell 1, wherein a handrail 2 is hinged to the surface of the shell 1, a transmission box 3 is fixed on the bottom surface of the shell 1, a rotating shaft 4 is rotatably connected inside the transmission box 3, two ends of the rotating shaft 4 penetrate through the transmission box 3 and extend out, weeding rollers 5 are fixed on the surfaces of two ends of the rotating shaft 4, a driving mechanism is arranged on the top surface of the shell 1 and used for driving the rotating shaft 4 to rotate, two positioning plates 6 are connected to the bottom surface of the shell 1 through an elastic connecting mechanism, a rotating rod 7 is jointly fixed between the two positioning plates 6, and a squeeze roller 8 is rotatably sleeved on the rotating rod 7;

a water spraying mechanism is arranged between the squeeze roller 8 and the weeding roller 5 and is used for spraying water to the soil surface; when the agricultural weeding device is used, the weeding function is achieved by turning soil and synchronously crushing weeds in the turning process, after the soil is turned, soil on the surface layer of an orchard is loosened, water and soil in the orchard are easy to lose, the planting of fruit trees is not facilitated, the special weeding device can solve the problems, and the special weeding device is characterized in that a driving mechanism drives a rotating shaft 4 to rotate, the rotating shaft 4 drives two weeding rollers 5 to rotate, the soil is dug, weeds in the soil are turned out and twisted, and the weeding function is achieved;

by arranging the squeeze roller 8 at the rear side of the weeding roller 5, the squeeze roller 8 presses the excavated loose soil under the action of gravity of the squeeze roller, so that the soil is compacted again, and the soil loosening and soil loss caused by soil loss are avoided;

and through setting up water spray mechanism between weeding roller 5 and squeeze roller 8, in soil not hard up in-process, in time spray water to soil surface, make not hard up soil moist through the water spray, on the one hand, under the effect of spraying water, can reduce weeding in-process, the production of raise dust is favorable to protecting weeding personnel's health, on the other hand, through spray water moist to soil surface in advance, make soil surface soften, and then be convenient for follow-up squeeze soil through squeeze roller 8, under water smoke and extruded dual effect, can make loose soil bond and compact, be favorable to further reducing the condition emergence of soil loss.

As a further embodiment of the present invention, the elastic connection mechanism comprises two mounting plates 9, wherein the two mounting plates 9 are fixed on the bottom surface of the housing 1, two gas springs 10 are fixed on the bottom surface of each mounting plate 9, and the bottom ends of the two gas springs 10 are fixed on the corresponding positioning plates 6; when the device works, the ground inside the orchard is uneven, when the squeeze roller 8 encounters the ground to be higher, the device can elastically give way by arranging two air springs 10, and then the device can integrally run stably, so that the situation that the squeeze roller rotates integrally to jolt up and down when the squeeze roller encounters the ground to be uneven is avoided.

As a further embodiment of the present invention, the water spraying mechanism comprises a water tank 11, the water tank 11 is fixed on the top surface of the shell 1, a plurality of water guide pipes 12 are fixedly communicated on the bottom surface of the water tank 11, and an atomizing nozzle 13 is commonly fixed at the end parts of the water guide pipes 12; during operation, the atomizing nozzle 13 is the nozzle with the pumping function, and when the atomizing nozzle 13 is started to spray the soil surface, so that the soil is softened, the soil is conveniently extruded by the extrusion roller 8, loose soil can be bonded and compacted under the dual actions of water mist and extrusion, and the condition of soil loss is further reduced.

As a further embodiment of the invention, a stroking plate 14 is arranged between the squeeze roller 8 and the weeding roller 5, one side of the stroking plate 14 is fixed on the bottom surface of the shell 1 through a supporting rod 15, and the other side of the stroking plate 14 is fixed on the outer wall of the positioning plate 6 through the supporting rod 15; during operation, through setting up smooth out with fingers dull and stereotyped 14 between weeding roller 5 and squeeze roller 8, be favorable to promoting smooth out with the fingers the soil that loosens, avoid soil to pile up in a large number between squeeze roller 8 and weeding roller 5, lead to squeeze roller 8 to advance the condition emergence of difficulty.

As a further embodiment of the invention, the squeeze roller 8 comprises a plurality of first rotating rollers 16 and a plurality of sliding rollers 17, the first rotating rollers 16 and the sliding rollers 17 are arranged on the rotating rod 7 in a staggered way, the first rotating rollers 16 are rotationally connected with the rotating rod 7, a strip-shaped groove 18 is formed on the outer wall of the sliding roller 17, a sliding block 19 is vertically and slidingly connected in the strip-shaped groove 18, the sliding block 19 is rotationally connected on the surface of the rotating rod 7, and a second rotating roller 20 is rotationally sleeved on the surface of the sliding roller 17; in the working mode, a small amount of soil blocks exist in the soil after the weeding roller 5 turns, when the extruding roller 8 extrudes the soil, the compressed degree of the soil blocks is different from that of the soft soil, so that the condition that the soft soil at partial positions is difficult to extrude under the blocking of the soil blocks occurs, the embodiment of the invention can solve the problems.

As a further embodiment of the present invention, a scraping plate 21 is commonly fixed between the two positioning plates 6, the bottom surface of the scraping plate 21 is in contact with the surface of the first rotating roller 16, a plurality of mounting grooves 22 are formed on the bottom surface of the scraping plate 21, a scraping plate 23 is slidably inserted into the mounting grooves 22, a first spring 24 is commonly fixed between the top surface of the scraping plate 23 and the mounting grooves 22, and the bottom surface of the scraping plate 23 is in contact with the surface of the second rotating roller 20; when the device works, after the soil is wetted, the soil is easy to adhere to the surface of the squeeze roller 8 with high viscosity, so that the squeezing effect of the squeeze roller 8 is affected, and the device and the method can solve the problems.

As a further embodiment of the invention, a gap 25 is arranged between the first rotating roller 16 and the sliding roller 17, two scraping blocks 26 are symmetrically fixed on the bottom surface of the scraping sheet 23, inclined planes 27 are arranged on the surfaces of the two scraping blocks 26, sealing discs 28 are fixed on the two side walls of the sliding roller 17, and the surfaces of the sealing discs 28 are in contact with the bottom surfaces of the scraping blocks 26; in operation, the second rotating roller 20 is stuck with a small amount of soil on the side wall in the extrusion process, and as the second rotating roller 20 moves up and down, the soil enters the gap 25 between the first rotating roller 16 and the sliding roller 17, so that the sliding roller 17 is difficult to move up and down.

As a further embodiment of the invention, a water storage cavity 29 is formed in the rotating rod 7, the water tank 11 is fixedly communicated with the water storage cavity 29 through a guide pipe, a telescopic pipe 31 is fixed in the strip-shaped groove 18, the top surface of the telescopic pipe 31 is fixed on the bottom surface of the sliding block 19, a communicating pipe 32 is fixedly communicated with the top surface of the telescopic pipe 31, the communicating pipe 32 penetrates through the sliding block 19 and the rotating rod 7 and then extends into the water storage cavity 29, a first one-way valve 33 is fixed in the communicating pipe 32, two conveying pipes 34 are symmetrically fixed on the side wall of the telescopic pipe 31, one ends of the two conveying pipes 34 penetrate through the sealing disc 28 and the scraping block 26 and then extend out, and a second one-way valve 30 is fixed in the conveying pipes 34; when a large amount of soil enters the gap 25 during operation, a small amount of soil still adheres to the inclined surface 27 of the scraping block 26 under the scraping action, and the embodiment of the invention solves the problems in the specific operation mode that water in the water tank 11 flows into the water storage cavity 29 in the rotating rod 7 through the guide pipe under the action of gravity, and the first one-way valve 33 is opened only when the water storage cavity 29 is filled with water under certain water pressure because the first one-way valve 33 is arranged in the communicating pipe 32, and the first one-way valve 33 is in a closed state after the water storage cavity 29 is filled with water;

when the sliding roller 17 moves downwards and pulls the telescopic pipe 31 to extend, negative pressure is generated in the telescopic pipe 31, water flow in the water storage cavity 29 can be sucked into the telescopic pipe 31, and the water storage function is completed;

in the process that the sliding roller 17 moves upwards, the sliding roller 17 can compress the telescopic pipe 31, water in the telescopic pipe 31 is extruded, the telescopic pipe 31 extrudes water flow out of the second one-way valve 30 through the conveying pipe 34 and conveys the water flow into the gap 25, soil in the gap 25 is washed, the residual soil in the gap 25 is further reduced under the dual actions of scraping and washing, water is sprayed only in the rising process of the sliding roller 17, the condition that the surface of the extruding roller 8 is sprayed on a large scale, soil in gardens is muddy is avoided, and the condition that workers push the device to move is influenced.

As a further embodiment of the invention, the driving mechanism comprises an engine 35, an output shaft of the engine 35 penetrates through the bottom surface of the shell 1 and then extends into the transmission case 3, a first bevel gear 36 is fixed at the tail end of the output shaft of the engine 35, a second bevel gear 37 is fixedly sleeved on the surface of the rotating shaft 4, and the first bevel gear 36 is meshed with the second bevel gear 37; during operation, the engine 35 is started, the first bevel gear 36 is driven to rotate through the output shaft of the engine 35, the second bevel gear 37 is driven to rotate through the first bevel gear 36, the rotating shaft 4 is driven to rotate through the second bevel gear 37, the two weeding rollers 5 are driven to rotate through the rotating shaft 4, soil is dug, weeds in the soil are dug out and twisted, and the weeding function is completed.

step one, driving a rotating shaft 4 to rotate through a driving mechanism, driving two weeding rollers 5 to rotate through the rotating shaft 4, digging soil, turning out and twisting weeds in the soil, and completing a weeding function;

step two, in the soil loosening process, water is sprayed on the soil surface in time through a water spraying mechanism, loosened soil is moistened through water spraying, and the loosened soil is pressed by the squeeze roller 8 under the action of gravity of the squeeze roller, so that the soil is compacted again, and the soil loosening is avoided, so that the soil loss is avoided.

The working principle of the invention is as follows:

when the weeding machine is used, the driving mechanism drives the rotating shaft 4 to rotate, the two weeding rollers 5 are driven to rotate through the rotating shaft 4, soil is dug, weeds in the soil are turned out and twisted off, and a weeding function is completed;

The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made therein without departing from the spirit and scope of the invention, which is defined by the appended claims.

Claims

1. Agricultural weeding device for agricultural facility, including casing (1), its characterized in that: the weeding machine is characterized in that a handrail (2) is hinged to the surface of the shell (1), a transmission box (3) is fixed on the bottom surface of the shell (1), a rotating shaft (4) is connected to the inside of the transmission box (3) in a rotating mode, two ends of the rotating shaft (4) penetrate through the transmission box (3) and extend out, weeding rollers (5) are fixed on the surfaces of two ends of the rotating shaft (4), a driving mechanism is arranged on the top surface of the shell (1) and used for driving the rotating shaft (4) to rotate, two positioning plates (6) are connected to the bottom surface of the shell (1) through an elastic connecting mechanism, a rotating rod (7) is fixed between the two positioning plates (6) together, and a squeezing roller (8) is sleeved on the rotating rod (7) in a rotating mode;

a water spraying mechanism is arranged between the squeeze roller (8) and the weeding roller (5), and the water spraying mechanism is used for spraying water to the soil surface.

2. An agricultural weeding apparatus for agricultural facilities according to claim 1, wherein: the elastic connecting mechanism comprises two mounting plates (9), wherein the two mounting plates (9) are fixed on the bottom surface of the shell (1), two gas springs (10) are fixed on the bottom surface of each mounting plate (9), and the bottom ends of the two gas springs (10) are fixed on the corresponding positioning plates (6).

3. An agricultural weeding apparatus for agricultural facilities according to claim 1, wherein: the water spraying mechanism comprises a water tank (11), the water tank (11) is fixed on the top surface of the shell (1), a plurality of water guide pipes (12) are fixedly communicated with the bottom surface of the water tank (11), and atomizing nozzles (13) are commonly fixed at the end parts of the water guide pipes (12).

4. An agricultural weeding apparatus for agricultural facilities according to claim 1, wherein: a smoothing plate (14) is arranged between the squeeze roller (8) and the weeding roller (5), one side of the smoothing plate (14) is fixed on the bottom surface of the shell (1) through a supporting rod (15), and the other side of the smoothing plate (14) is fixed on the outer wall of the positioning plate (6) through the supporting rod (15).

5. An agricultural weeding apparatus for agricultural facilities according to claim 3, wherein: squeeze roll (8) are including a plurality of first rotating roll (16) and a plurality of slide roll (17), first rotating roll (16) with slide roll (17) are crisscross to be set up on dwang (7), first rotating roll (16) with dwang (7) rotate and connect, bar groove (18) have been seted up on the outer wall of slide roll (17), the inside vertical sliding connection of bar groove (18) has slider (19), slider (19) rotate and connect on the surface of dwang (7), the cover of rotating on the surface of slide roll (17) is equipped with second rotating roll (20).

6. An agricultural weeding apparatus for agricultural facilities according to claim 5, wherein: a scraping plate (21) is jointly fixed between the two positioning plates (6), the bottom surface of the scraping plate (21) is in contact with the surface of the first rotating roller (16), a plurality of mounting grooves (22) are formed in the bottom surface of the scraping plate (21), scraping plates (23) are inserted into the mounting grooves (22) in a sliding mode, first springs (24) are jointly fixed between the top surfaces of the scraping plates (23) and the mounting grooves (22), and the bottom surface of the scraping plates (23) is in contact with the surface of the second rotating roller (20).

7. An agricultural weeding apparatus for agricultural facilities according to claim 6, wherein: the novel scraper comprises a sliding roller (17), and is characterized in that a gap (25) is formed between the first rotating roller (16) and the sliding roller (17), two scraping blocks (26) are symmetrically fixed on the bottom surface of the scraping sheet (23), inclined planes (27) are formed in the surfaces of the two scraping blocks (26), sealing discs (28) are fixed on the two side walls of the sliding roller (17), and the surfaces of the sealing discs (28) are in contact with the bottom surface of the scraping block (26).

8. An agricultural weeding apparatus for agricultural facilities according to claim 7, wherein: the utility model discloses a water storage device, including flexible pipe (34), connecting pipe (34) are fixed on the inside of connecting rod (7), water storage cavity (29) have been seted up to the inside of dwang (7), water tank (11) pass through the pipe with water storage cavity (29) fixed intercommunication, the inside of bar groove (18) is fixed with flexible pipe (31), the top surface of flexible pipe (31) is fixed on the bottom surface of slider (19), the top surface of flexible pipe (31) is fixed to be linked together communicating pipe (32), communicating pipe (32) run through slider (19) with extend to behind dwang (7) water storage cavity (29) inside, communicating pipe (32) inside is fixed with first check valve (33), symmetry is fixed with two conveyer pipes (34) on the lateral wall of flexible pipe (31), two one end of conveyer pipe (34) runs through sealed dish (28) with scrape and extend away behind movable block (26), conveyer pipe (34) inside is fixed with second check valve (30).

9. An agricultural weeding apparatus for agricultural facilities according to claim 1, wherein: the driving mechanism comprises an engine (35), an output shaft of the engine (35) penetrates through the bottom surface of the shell (1) and then extends to the inside of the transmission case (3), a first bevel gear (36) is fixed at the tail end of the output shaft of the engine (35), a second bevel gear (37) is fixedly sleeved on the surface of the rotating shaft (4), and the first bevel gear (36) is meshed with the second bevel gear (37).

10. A weeding method of an agricultural weeding apparatus for agricultural facilities, which is applied to the agricultural weeding apparatus for agricultural facilities according to any one of claims 1 to 9, characterized in that: the weeding method comprises the following steps:

step one, driving a rotating shaft (4) to rotate through a driving mechanism, driving two weeding rollers (5) to rotate through the rotating shaft (4), digging soil, turning out and twisting weeds in the soil, and completing a weeding function;

step two, in the soil loosening process, water is sprayed to the soil surface in time through a water spraying mechanism, the loosened soil is wet through water spraying, and the loosened soil is pressed by the squeeze roller (8) under the action of gravity of the squeeze roller, so that the soil is compacted again, and the soil loosening is avoided, so that the soil loss is avoided.