CN115517037A

CN115517037A - Detachable multipurpose rotary cultivator

Info

Publication number: CN115517037A
Application number: CN202211320369.1A
Authority: CN
Inventors: 张颖华
Original assignee: Lianyungang Shuangya Machinery Co ltd
Current assignee: Lianyungang Shuangya Machinery Co ltd
Priority date: 2022-10-26
Filing date: 2022-10-26
Publication date: 2022-12-27
Anticipated expiration: 2042-10-26
Also published as: CN115517037B

Abstract

The invention discloses a detachable multi-purpose rotary cultivator, in particular to the related technical field of the rotary cultivator, which comprises a rack, wherein a plurality of function boxes are symmetrically arranged on the left and right of the front side of the rack, a hanger is connected below the front side of the rack, a rotary roll shaft is inserted and arranged at the lower end of the hanger, a rotary blade body is arranged on the surface of the rotary roll shaft, gear sets are arranged at two ends of the rotary roll shaft, a machine roller is connected to the inner side of a gear positioned above the gear sets, and a connecting shaft cylinder is arranged at the symmetrical center of the machine roller; according to the invention, the splicing flange is arranged on the machine roller, and the machine roller and the connecting shaft barrel can be detached by using the splicing flange, so that the connecting shaft barrel can be directly detached locally, the whole machine roller does not need to be detached, the assembling time is shortened, the maintenance is more convenient, and in addition, the plough shovel is arranged at the rear part of the frame and is used as an additional function.

Description

Detachable multipurpose rotary cultivator

Technical Field

The invention relates to the related technical field of rotary cultivators, in particular to a detachable multipurpose rotary cultivator.

Background

The rotary cultivator is one of the most commonly used devices in agricultural production machinery, the soil can be ploughed by turning the soil by using the rotary cultivator, and meanwhile, the soil can be weeded by using the rotation of the tillage cutter, so the application range and the use of the rotary cultivator are wide, therefore, the rotary cultivator has an important function in the agricultural machinery, the rotary cultivator has wide use, but the flexibility and the maneuverability of the rotary cultivator are more superior compared with other agricultural machinery, therefore, the rotary cultivator is used as a basis to increase multiple additional uses of the rotary cultivator, the utilization rate and the utilization rate of the rotary cultivator are improved, and the agricultural production efficiency and the technical level are greatly improved.

Chinese patent application publication No. CN111557166A discloses a novel rotary cultivator of multipurpose, including support, roof, engine, output shaft, sprocket, chain, first gear, first rotor, first blade, casing, delivery board, conveying roller, second gear, fixed plate, backup pad, bolt, baffle, second rotor and second blade. The rotary cultivator is simple in structure and convenient to operate, weeds can be cut off conveniently during cultivation by arranging the blades, the problem that the blades are wound due to overlong weeds is effectively solved, the weed cleaning efficiency is improved, the rotary cultivator is suitable for cultivation in a land with more weeds, and the rotary cultivator is beneficial to multiple purposes; convenient carry out the hack through being provided with the baffle and handle when reclaiming, conveniently carry unnecessary soil block through being provided with the delivery board, be favorable to using when needs reduce the ridge height, improve the result of use of rotary cultivator, can adjust the volume of clearing up hack through adjusting the height of baffle when reclaiming, the convenience is used as required.

Chinese patent application publication No. CN113348793A discloses an agricultural multipurpose intelligent rotary cultivator. The invention provides an agricultural multipurpose intelligent rotary cultivator which can realize automatic spraying of clear water, automatic fertilizer sprinkling and automatic scraping of soil. An agricultural multi-purpose intelligent rotary cultivator comprising: two first supporting frames are arranged on two sides of the rotary tillage frame; the lower parts of the four first supporting frames are rotatably provided with anti-skidding wheels; a rotary tillage mechanism is arranged between the upper parts of the two first supporting frames on one side; the rotary tillage mechanism is provided with a first rotating shaft. According to the invention, the control module controls the electromagnetic valve to be electrified, so that the liquid guide pipe channel is opened, and the clean water is sprayed on the soil through the liquid guide pipe and the spray head, so that water resources are added to the farmland, the farmland is prevented from drying up, and the effect of spraying the clean water is realized.

However, the multi-purpose rotary cultivator provided in the above technical scheme still has many defects in actual use, firstly, the whole structure cannot be disassembled, which causes difficulty in later maintenance, and the whole disassembly can prolong the assembly and installation time, secondly, the rotary cultivator is not provided with a mechanism for processing grass stubbles and other herbaceous plants in use, which causes that weeds are wound on the cultivating knife and cannot be processed in time, and the subsequently extracted weeds are scattered on the surface of the land and are difficult to collect and clean, thirdly, the loosening depth of the land is insufficient, only the shallow position below the ground surface can be ploughed, so that a nutrition layer below the ground surface cannot be ploughed to the ground surface, and the soil below the ground surface is excessively used and cannot be buried into the ground again, and enters the soil restoration period.

Disclosure of Invention

In order to overcome the above defects in the prior art, embodiments of the present invention provide a detachable multi-purpose rotary cultivator, so as to solve the problems that the prior art still has many defects in actual application, firstly, the whole structure cannot be disassembled, which causes difficulty in later maintenance, and the disassembly of the whole structure can prolong the time of assembly and installation, secondly, the rotary cultivator does not have a mechanism for processing grass stubbles and other herbs in use, which causes weed to be wound on a knife, which cannot be processed in time, and the subsequently extracted weed is scattered on the surface of the ground, which is difficult to collect and clean, thirdly, the scarification depth of the ground is not enough, and only the shallow position below the ground surface can be ploughed, so that the nutrition layer below the ground surface cannot be turned over to the ground surface, which causes the soil on the ground surface to be overused, cannot be buried into the ground again, and enters the soil restoration period.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a detachable multipurpose rotary cultivator, includes the frame, a plurality of function casees are installed to the front side bilateral symmetry of frame, and the front side below of frame is connected with the gallows, the lower extreme interlude of gallows installs rotatory roller, and the surface mounting of rotatory roller has the rotary blade body, the gear train is all installed at the both ends of rotatory roller, and the gear inboard that lies in the top in the gear train is connected with the machine roller, be provided with the connecting shaft section of thick bamboo on the symmetrical central point of machine roller puts, the rear side movable mounting of frame has the horn, and the one end that the frame was kept away from to the horn runs through installs the tubular column, be provided with the movable shaft seat that is used for adjusting the horn angle between horn and the frame, and the lower surface swing joint of horn has telescopic cylinder, the bottom of frame is connected with the bottom shaft, and the perpendicular surface of bottom shaft is connected with lift cylinder, the ground awl is installed to the lower extreme of lift cylinder, the inside high negative pressure air intake that is provided with of the table wall of frame, and the inside top installation negative pressure air intake of high negative pressure air blower installs negative pressure air blower, negative pressure air blower's front side is provided with fender grass rack.

In a preferred embodiment, one end of the pipe column close to the inner side is fixedly provided with a side flange plate, the inner side of the side flange plate is provided with a flange sleeve shaft, and the middle of the surface of the flange sleeve shaft is provided with a plough shovel.

In a preferred embodiment, bevel gears are fitted to the left and right sides and the front and rear sides of the connecting shaft cylinder, and drive motors are connected to the outer center lines of the bevel gears located on the left and right sides.

In a preferable embodiment, a splicing flange which can be used for disassembly is arranged on one side surface of the machine roller close to the connecting shaft barrel, and the machine roller is connected with the bevel gears which are positioned at the front and the rear and are in meshed connection.

In a preferred embodiment, a connecting seat is fixedly mounted on the outer side of the middle of the ground cone, hook teeth are connected to the outer wall of the connecting seat, a connecting shaft for the hook teeth to move is arranged in the middle of the lower portion of the hook teeth, a folding carbon steel frame is movably connected to the inner side of the hook teeth, and springs are connected to the inner wall of the folding carbon steel frame.

In a preferred embodiment, the hook teeth and the connecting shaft form a rotating connection, the hook teeth are distributed annularly about the center line of the connecting seat, and the number of the hook teeth corresponds to the number of the folding carbon steel frames.

In a preferred embodiment, the outer side of the function box is connected with a spray head, the front side of the function box positioned at the inner side is connected with a water pipe, and the lower surface of the water pipe is provided with spray heads for spraying water.

In a preferred embodiment, a material plate is installed at the inner bottom of the high negative pressure air inlet, a compression roller is installed above the material plate, an extrusion feeding crawler belt is arranged on one side of the material plate, a discharge hole is formed in the rear side of the extrusion feeding crawler belt, a humidification nozzle is installed below the material plate, and a water tank is connected below the humidification nozzle.

In a preferred embodiment, the high negative pressure air inlet is bilaterally symmetrical about a symmetrical center line of the frame, and the material plate and the compression roller are bilaterally symmetrical about a symmetrical center line of the extrusion feeding crawler belt.

In a preferred embodiment, the compression rollers and the flitch are parallel to each other, the extrusion feeding tracks are arranged in two groups which are vertically symmetrical, and the surfaces of the extrusion feeding tracks and the flitch at the lower layer are kept horizontal.

The invention has the technical effects and advantages that:

1. according to the invention, the splicing flange is arranged on the machine roller, the machine roller and the connecting shaft barrel can be detached by using the splicing flange, so that the connecting shaft barrel can be directly detached locally, the whole machine roller does not need to be detached, the assembling time is shortened, and the maintenance is more convenient;

2. according to the invention, the high-negative-pressure air inlet is arranged, the high-negative-pressure air blower is matched, grass stubbles are sucked into the frame by using the high-pressure air inlet, the grass stubbles on the rotary tillage are cleaned in time, the grass stubbles on the material plate are rolled by using the compression roller, the fluffy grass stubbles are compressed into grass cakes, and the grass cakes are sent out of two sides of the frame by the extrusion feeding crawler belts, so that the problem of difficulty in centralized recovery of the grass stubbles in the later period can be solved, the grass cakes are directly collected, and the operation is quicker and the efficiency is higher;

3. according to the invention, through the arrangement of the ground cone, the lifting cylinder is utilized to insert the ground into the ground, the hook teeth are arranged on the periphery of the ground cone, in the inserting process, the hook teeth can be retracted inwards towards the connecting seat by virtue of the connecting shaft and the folding carbon steel frame movably connected with the inner side in a matching manner, when the ground cone is pulled out from the ground by virtue of the lifting cylinder again, and in the pulling-out process, the hook teeth can be reset outwards and opened under the action of resistance according to inertia, so that the hook teeth can bring new soil in the deep underground layer to the ground surface and plough deeper positions below the ground surface, so that a nutrient layer below the ground surface can be overturned to the ground surface, the old soil is overturned by the new soil, the soil in the original ground surface is prevented from being excessively used, and the old soil can be buried underground again, thereby entering the soil restoration period.

Drawings

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

FIG. 2 is an overall front view of the present invention;

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

FIG. 4 is a schematic view of the bottom mounting structure of the rack of the present invention;

FIG. 5 is a schematic view of the ground cone of the present invention;

FIG. 6 is a schematic structural view of a functional compartment according to the present invention;

FIG. 7 is a schematic view of the internal structure of the high negative pressure air inlet of the present invention;

fig. 8 is a schematic view of the surface and the lower structure of the flitch of the invention.

The reference signs are: 1. a frame; 2. a function box; 201. a spray head; 202. a water pipe; 203. a shower head; 3. a hanger; 4. rotating the roll shaft; 5. a rotary blade body; 6. a gear set; 7. a machine roll; 8. a horn; 9. a movable shaft seat; 10. a telescopic cylinder; 11. a pipe string; 12. a side flange plate; 13. a flange sleeve shaft; 14. ploughing and shoveling; 15. connecting the shaft cylinder; 16. splicing flanges; 17. a bevel gear; 18. a drive motor; 19. a bottom shaft; 20. a lifting cylinder; 21. a ground cone; 2101. a connecting seat; 2102. hooking teeth; 2103. a connecting shaft; 2104. folding the carbon steel frame; 2105. a spring; 22. a high negative pressure air inlet; 23. a grass blocking net rack; 24. a negative pressure fan; 25. a flitch; 26. a compression roller; 27. a discharge port; 28. extruding the feeding crawler belt; 29. a humidifying nozzle; 30. a water tank.

Detailed Description

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

The detachable multi-purpose rotary cultivator shown in the figures 1-8 comprises a rack 1, wherein a plurality of function boxes 2 are symmetrically arranged on the left side and the right side of the front side of the rack 1, a hanging bracket 3 is connected to the lower portion of the front side of the rack 1, spray heads 201 are connected to the outer sides of the function boxes 2, a water pipe 202 is connected to the front side of the function box 2 located on the inner side, spray heads 203 for spraying water are arranged and distributed on the lower surface of the water pipe 202, four groups of function boxes 2 are arranged on the front side of the rack 1, and the spray heads 201 are connected to the two sides of the function box 2 located on the outermost side;

the implementation mode specifically comprises the following steps: the spray head 201 can spray fertilizer, the fertilizer can be applied while ploughing, the function box 2 at the inner side is filled with water, and the spray head 203 is used for spraying water to keep the ground moist, so that the ploughing is convenient;

the lower end of the hanger 3 is provided with a rotary roll shaft 4 in an inserting mode, the surface of the rotary roll shaft 4 is provided with a rotary blade body 5, two ends of the rotary roll shaft 4 are provided with gear sets 6, the inner side of a gear positioned above the gear sets 6 is connected with a machine roll 7, a connecting shaft cylinder 15 is arranged at the symmetrical center position of the machine roll 7, bevel gears 17 are embedded in the connecting shaft cylinder 15 from left to right and from front to back, the outer side center lines of the bevel gears 17 positioned on the left and right sides are connected with a driving motor 18, the surface of one side, close to the connecting shaft cylinder 15, of the machine roll 7 is provided with a splicing flange 16 capable of being used for dismounting, the machine roll 7 is connected with the front and back bevel gears 17, and the bevel gears 17 are all in meshing connection;

the implementation mode is specifically as follows: the left and right bevel gears 17 are driven to rotate by the driving motor 18, the left bevel gear 17 is meshed with the rear bevel gear 17, the right bevel gear 17 is meshed with the front bevel gear 17, and the machine roller 7 is driven to rotate by the meshing structure between the bevel gears 17;

a horn 8 is movably mounted at the rear side of the frame 1, a pipe column 11 is mounted at one end, far away from the frame 1, of the horn 8 in a penetrating manner, a side flange 12 is fixedly mounted at one end, close to the inner side, of the pipe column 11, a flange sleeve shaft 13 is mounted at the inner side of the side flange 12, and a plowing shovel 14 is mounted in the middle of the surface of the flange sleeve shaft 13;

the implementation mode is specifically as follows: the side flange plates 12 are butted with the flange sleeve shafts 13, and the side flange plates 12 are installed with the flange sleeve shafts 13 by screws, so that a plurality of groups of pipe columns 11 and the flange sleeve shafts 13 are sequentially spliced together to form a complete pipe column 11, and a plurality of plowing shovels 14 are also arranged at equal intervals along the surface of the pipe column 11;

a movable shaft seat 9 for adjusting the angle of the machine arm 8 is arranged between the machine arm 8 and the frame 1, and the lower surface of the machine arm 8 is movably connected with a telescopic cylinder 10;

the bottom of the rack 1 is connected with a bottom shaft 19, the surface of the bottom shaft 19 is vertically connected with a lifting cylinder 20, the lower end of the lifting cylinder 20 is provided with a ground cone 21, the outer side of the middle part of the ground cone 21 is fixedly provided with a connecting seat 2101, the outer wall of the connecting seat 2101 is connected with a hook tooth 2102, the middle part below the hook tooth 2102 is provided with a connecting shaft 2103 for the movement of the hook tooth 2102, the inner side of the hook tooth 2102 is movably connected with a folding carbon steel frame 2104, the inner wall of the folding carbon steel frame 2104 is connected with a spring 2105, the hook tooth 2102 is rotatably connected with the connecting shaft 2103, the hook tooth 2102 is annularly distributed relative to the center line of the connecting seat 2101, and the arrangement number of the hook teeth 2102 corresponds to the arrangement number of the folding carbon steel frame 2104 one by one;

the implementation mode is specifically as follows: the hook teeth 2102 adopt a V-shaped structure, after the ground cone 21 is inserted into the ground by using the lifting cylinder 20, when the ground cone 21 is pulled out of the ground, the hook teeth 2102 hook the soil deep in the ground and take the soil out of the ground, and further, the soil can be ploughed deeply;

a high negative pressure air inlet 22 is arranged in the surface wall of the rack 1, a negative pressure fan 24 is arranged above the high negative pressure air inlet 22, a grass blocking net rack 23 is arranged on the front side of the negative pressure fan 24, a material plate 25 is arranged at the inner bottom of the high negative pressure air inlet 22, a compression roller 26 is arranged above the material plate 25, an extrusion feeding crawler belt 28 is arranged on one side of the material plate 25, a discharge port 27 is arranged on the rear side of the extrusion feeding crawler belt 28, a humidifying nozzle 29 is arranged below the material plate 25, a water tank 30 is connected below the humidifying nozzle 29, the high negative pressure air inlet 22 is bilaterally symmetrical with respect to the symmetrical center line of the rack 1, the material plate 25 and the compression roller 26 are bilaterally symmetrical with respect to the symmetrical center line of the extrusion feeding crawler belt 28, the compression roller 26 and the material plate 25 are parallel to each other, two groups of the extrusion feeding crawler belts 28 are vertically symmetrical, and the surfaces of the extrusion feeding crawler belts 28 and the material plate 25 on the lower layer are kept horizontal;

the implementation mode is specifically as follows: the grass stubbles entering through the high negative pressure air inlet 22 enter the material plate 25, the grass is rolled and compressed by the rolling of the compression roller 26, the compressed grass stubbles are pushed to the extrusion feeding crawler belts 28 in the horizontal position by virtue of friction force, and the upper and lower extrusion feeding crawler belts 28 push the grass stubbles compressed into grass cakes out of the material opening 27 at the same time.

The working principle of the invention is as follows:

referring to the attached figures 1-8 of the specification, step one: the bevel gear 17 is driven to rotate by the driving motor 18, the bevel gear 17 on the left side is meshed with the bevel gear 17 on the rear side, the bevel gear 17 on the right side is meshed with the bevel gear 17 on the front side, so the machine roller 7 is driven to rotate by virtue of a meshing structure between the bevel gears 17, the machine roller 7 is driven to rotate after rotating, the gear set 6 is driven to rotate, under the mutual matching of the gear set 6, the rotary roller shaft 4 and the rotary blade body 5 can rotate, and the soil is ploughed in the rotating process;

step two: during the tillage, straw and stubble are left on the rotary tillage body, because the rotary tillage cutter body 5 and the high negative pressure air inlet 22 are parallel and level, the negative pressure fan 24 is started to suck the stubble into the frame 1 from the high negative pressure air inlet 22, after the startup for a period of time, the negative pressure fan 24 automatically stops, when the negative pressure is small, the stubble blocked on the surface of the grass blocking net rack 23 due to the suction force of the negative pressure fan 24 automatically falls onto the material plate 25 arranged obliquely below after the suction force disappears, the humidifying nozzle 29 below the material plate 25 sprays water upwards to soak the grass through the material plate 25, and the grass can be flattened under the rotating rolling of the compression roller 26, the flattened stubble becomes a grass cake, and under the rotation of the compression roller 26, the grass cake is pushed to the extruding and feeding crawler belt 28 on one side by the friction force, the grass cake is pushed out of the discharge port 27 from the frame 1 by the extruding and feeding belt 28, and then the grass cake is directly collected in a concentrated manner;

step three: the rotary tillage cutter body 5 ploughs on the front side, the pyramid-shaped ground cone 21 is vertically inserted into the ground by the lifting cylinder 20, the hook teeth 2102 are retracted inwards towards the connecting seat 2101 by the connecting shaft 2103 and the folding carbon steel frame 2104 movably connected with the inner side in a matching manner in the inserting process, so that the ground cone 21 can be better dismounted into the ground, then the ground cone 21 is pulled out of the ground by the lifting cylinder 20 again, the hook teeth 2102 are reset and opened outwards under the action of resistance according to inertia in the pulling process, so that the soil in the deep layer of the ground is taken out by the opened hook teeth 2102, then another group of rotary tillage cutters arranged on the rear side of the rack 1 break up the underground new soil taken out of the ground and plough with the old soil on the original ground, and the plowing shovel 14 arranged on the pipe column 11 is used for ploughing the ground, so that the old soil is ploughed below the new soil, and the old soil can be buried for soil restoration;

step four: four groups of function boxes 2 are arranged on the front side of the frame 1, two sides of the function box 2 positioned on the outermost side are connected with spray heads 201, the spray heads 201 can spray fertilizer to complete fertilization while ploughing, water is filled in the function box 2 positioned on the inner side, and the spray heads 203 are utilized to spray water to keep the ground moist.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiment of the invention, only the structures related to the disclosed embodiment are related, other structures can refer to common design, and the same embodiment and different embodiments of the invention can be combined mutually under the condition of no conflict;

and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.

Claims

1. The utility model provides a detachable multipurpose rotary cultivator, includes frame (1), its characterized in that: the multifunctional rotary cultivator is characterized in that a plurality of function boxes (2) are symmetrically arranged on the left side and the right side of the front side of the rack (1), a hanging bracket (3) is connected to the lower portion of the front side of the rack (1), a rotary roller shaft (4) is installed at the lower end of the hanging bracket (3) in a penetrating mode, a rotary blade body (5) is installed on the surface of the rotary roller shaft (4), gear sets (6) are installed at two ends of the rotary roller shaft (4), a machine roller (7) is connected to the inner side of a gear located above the gear sets (6), a connecting shaft barrel (15) is arranged at the symmetrical center of the machine roller (7), a machine arm (8) is movably installed at the rear side of the rack (1), a pipe column (11) is installed at one end, far away from the rack (1), of the machine arm (8) through the pipe column (11), a movable shaft seat (9) used for adjusting the angle of the machine arm (8) is arranged between the machine arm (8) and the rack (1), a telescopic cylinder (10) is movably connected to the lower surface of the machine arm (8), a bottom shaft seat (19) is connected with a lifting cylinder (20), a high-pressure air inlet (22) is installed above the lifting cylinder (22) and a high-pressure air inlet (22) is installed inside the lifting air blower (22) is arranged above the lifting cylinder (22), the front side of the negative pressure fan (24) is provided with a grass blocking net rack (23).

2. The detachable multipurpose rotary cultivator of claim 1, wherein: the one end fixed mounting that is close to the inboard of tubular column (11) has side ring flange (12), and the inboard of side ring flange (12) installs flange sleeve axle (13), install plough shovel (14) in the middle of the surface of flange sleeve axle (13).

3. The detachable multipurpose rotary cultivator of claim 1, wherein: bevel gears (17) are embedded in the left side, the right side, the front side and the rear side of the connecting shaft barrel (15), and driving motors (18) are connected to the outer center lines of the bevel gears (17) on the left side and the right side.

4. The detachable multi-purpose rotary cultivator of claim 1, wherein: the machine roller (7) is provided with a splicing flange (16) which can be used for dismounting on the surface of one side close to the connecting shaft barrel (15), the machine roller (7) is connected with the bevel gears (17) positioned in front and at the back, and the bevel gears (17) are all in meshed connection.

5. The detachable multi-purpose rotary cultivator of claim 1, wherein: the utility model discloses a folding carbon steel frame (2104), folding carbon steel frame (2104) is connected to the inboard swing joint of gullet (2102), and the inner wall of folding carbon steel frame (2104) is connected with spring (2105), ground awl (21) the middle part outside fixed mounting have connecting seat (2101), and the outer wall of connecting seat (2101) is connected with gullet tooth (2102), the below middle part of gullet tooth (2102) is provided with and is used for gullet tooth (2102) movable connecting axle (2103).

6. The detachable multi-purpose rotary cultivator of claim 5, wherein: the hook teeth (2102) are in rotary connection with the connecting shaft (2103), the hook teeth (2102) are distributed in an annular mode about the center line of the connecting seat (2101), and the number of the hook teeth (2102) corresponds to the number of the folding carbon steel frames (2104) one by one.

7. The detachable multi-purpose rotary cultivator of claim 1, wherein: the outer side of the function box (2) is connected with a spray head (201), the inner side is located, the front side of the function box (2) is connected with a water pipe (202), and the lower surface of the water pipe (202) is provided with spray heads (203) used for spraying water.

8. The detachable multi-purpose rotary cultivator of claim 1, wherein: flitch (25) are installed to the interior bottom of high negative pressure air intake (22), and the top of flitch (25) install compression roller (26), one side of flitch (25) is provided with extrusion pay-off track (28), and the rear side of extrusion pay-off track (28) is provided with discharge gate (27), humidification nozzle (29) are installed to the below of flitch (25), and the below of humidification nozzle (29) is connected with water tank (30).

9. The detachable multi-purpose rotary cultivator of claim 8, wherein: the high negative pressure air inlet (22) is bilaterally symmetrical about the symmetrical center line of the rack (1), and the material plate (25) and the compression roller (26) are bilaterally symmetrical about the symmetrical center line of the extrusion feeding crawler belt (28).

10. The detachable multi-purpose rotary cultivator of claim 8, wherein: the compression rollers (26) are parallel to the material plates (25), the extrusion feeding crawler belts (28) are arranged in two groups which are vertically symmetrical, and the surfaces of the extrusion feeding crawler belts (28) positioned at the lower layer and the material plates (25) are kept horizontal.