CN114158302A

CN114158302A - Quick prosthetic devices of saline and alkaline soil is planted to rice

Info

Publication number: CN114158302A
Application number: CN202111439152.8A
Authority: CN
Inventors: 张继强; 康洁; 佟平; 王丽娟; 刘向英; 王艺达
Original assignee: Liaoning Hengrun Agricultural Co ltd
Current assignee: Liaoning Hengrun Agricultural Co ltd
Priority date: 2021-11-29
Filing date: 2021-11-29
Publication date: 2022-03-11
Anticipated expiration: 2041-11-29
Also published as: CN114158302B

Abstract

The invention relates to the technical field of saline-alkali soil remediation, and discloses a rapid remediation device for rice planting saline-alkali soil, which comprises two fixed plates, wherein two inclined plates are fixed between the two fixed plates, two slideways are fixed between the two fixed plates and positioned at the opposite sides of the two inclined plates, a first motor is connected inside the two slideways in a sliding manner, a top plate is fixed at the tops of the two slideways, an electric hoist is fixed on the upper surface of the electric hoist, the bottom end of a rope of the electric hoist penetrates below the top plate and is fixedly connected with the upper surface of the first motor, and by arranging the slideways, the electric hoist, the first motor, a rotating shaft, the first water tank, the second motor, the second water tank and the first drill bit, the device can be drilled into the deep saline-alkali soil by using two drill bits and can be rapidly applied with liquid in a transverse direction, so that the remediation efficiency of the saline-alkali soil can be improved in a large range, the labor consumption is reduced, and meanwhile, the deep liquid application can achieve a better repairing effect.

Description

Quick prosthetic devices of saline and alkaline soil is planted to rice

Technical Field

The invention relates to the technical field of saline-alkali soil remediation, in particular to a rapid remediation device for saline-alkali soil for rice planting.

Background

With the development of times, the living standard of people is continuously improved, but the living environment of people is continuously worsened, at present, the salinized soil area of China is about 3460 ten thousand hectares, the cultivated land is salinized by 760 ten thousand hectares, and the salinized land is nearly 1/5 cultivated land, so the improvement and restoration of the saline-alkali soil have extremely important significance to the treatment of the national soil and the ecological environment protection, the saline-alkali soil is a kind of salt accumulation, which means that the salt content in the soil influences the normal growth of crops, and according to the incomplete statistics of the combined country textbook organization and the grain and crop organization, the area of the worldwide saline-alkali soil is 9.5438 hectares, wherein the area of the world is 9913 hectares. The formation of alkaline earth and alkalized soil in China is mostly related to the accumulation of carbonate in soil, so that the alkalization degree is generally high, and plants in serious saline-alkaline earth regions can hardly survive.

Saline-alkali soil remediation usually needs remediation solution for remediation. If not handling soil in saline and alkaline land, will seriously influence the growth of plant, when handling saline and alkaline land soil, present be exactly that the manual work uses the shovel to become flexible saline and alkaline land soil, then collects the clearance with the soil in saline and alkaline land, however, this method not only consumes the manual work, and soil repair is inefficient moreover, and the repair effect is also unsatisfactory.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a rapid restoration device for saline-alkali soil for rice planting, which solves the problems provided by the background.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: a rapid restoration device for saline-alkali soil in rice planting comprises two fixing plates, two inclined plates are fixed between the two fixing plates, two slide ways are fixed between the two fixing plates and located on opposite sides of the two inclined plates, a first motor is connected inside the two slide ways in a sliding mode, a top plate is fixed at the tops of the two slide ways, an electric hoist is fixed on the upper surface of the electric hoist, the bottom end of a rope of the electric hoist penetrates below the top plate and is fixedly connected with the upper surface of the first motor, a rotating shaft is fixed at the bottom end of an output shaft of the first motor, a first water tank is fixed inside the rotating shaft, a rotating rod is connected at the center of the lower surface of the water tank in a rotating mode, the inside of the rotating rod is communicated with the inside of the first water tank, a second water tank is fixed at the lower surface inside the rotating shaft, and the bottom end of the rotating rod is rotatably connected with the upper surface of the second water tank, the inner part of the rotating rod is communicated with the inner part of the second water tank, a first gear and a second gear are sequentially fixed on the outer surface of the rotating rod from top to bottom, a master gear is meshed and connected with the right end of the first gear, a second motor is fixed on the top of the master gear, the top of the second motor is fixedly connected with the lower surface of the second water tank, a plurality of through pipes are fixedly penetrated through the outer surface of the water tank, a threaded rod is slidably connected with the outer surface of each through pipe, a plurality of threaded cylinders are rotatably connected on the inner side of each slide way, the inner parts of the threaded cylinders are in threaded connection with the outer surfaces of the threaded rods, a second drill bit is fixed at one end of each threaded rod far away from the corresponding second water tank, the inner parts of the threaded rods are communicated with the inner parts of the second drill bits, spiral grooves are formed in the outer surfaces of the drill bits, a plurality of through grooves are formed in the inner surfaces of the spiral grooves, one end of each through groove, close to the threaded rod, penetrates into the inner parts of the second drill bits, the helicla flute passes through lead to the groove with two inside drill bits are linked together, a plurality of openings have been seted up to the slide internal surface, the opening is kept away from the one end of a screw thread section of thick bamboo run through to the slide surface, drill bit two is located inside the opening, screw thread section of thick bamboo external surface fixation has gear three, and is a plurality of three tops of gear all with two bottom meshes of gear are connected, a water tank left side runs through and is fixed with the inlet tube, the inlet tube left end run through to the pivot surface, the pivot bottom mounting has drill bit one.

Preferably, the opposite sides of the two inclined plates are respectively fixed with a vertical plate, threaded holes are arranged in the vertical plates in a penetrating way, the back sides of the two inclined plates are respectively provided with an elongated slot above the two vertical plates, the front surface and the back surface inside the elongated slots are respectively provided with a first movable slot, the two first movable slots are jointly and movably connected with a movable rod, the outer surface of the movable rod is rotatably connected with a support plate, two fixed shafts are fixed between the two fixed plates, the outer surface of each fixed shaft is rotatably connected with a rotating plate, the back sides of the two rotating plates are respectively provided with a containing slot, the top end of each containing slot extends to the upper surface of the rotating plate, the front surface and the back surface inside each containing slot are respectively provided with a second movable slot, the front surface and the back surface of the support plate are respectively fixed with a movable buckle, the movable buckles are arranged inside the second movable slots and are movably connected with the second movable slots, two wheels are fixed on the opposite sides of the two rotating plates, two fixing blocks are fixed between the two fixing plates, clamping blocks are fixed on the back sides of the two rotating plates below the accommodating grooves, the back ends of the two clamping blocks are respectively positioned in the two fixing blocks, the upper surface of the inside of the fixed block is provided with a second elastic groove, a second spring is fixed inside the second elastic groove, a moving plate is fixed at the bottom end of the second spring, inclined grooves are formed in the back sides of the two moving plates, snap fasteners are arranged in the chute, the opposite ends of the two snap fasteners respectively penetrate through the opposite sides of the two fixed blocks, clamping pieces are fixed on the opposite sides of the two moving plates, the bottom end of the movable plate penetrates to the lower portion of the fixed block, a clamping groove is formed in the lower surface of the clamping block and is clamped with the clamping piece, and a bolt penetrates through the interior of the support plate.

Preferably, two hydraulic rods are fixed on opposite sides of the two fixing plates.

Preferably, the through pipe is of a rectangular structure.

Preferably, the outer surface of the through pipe is attached to the inner surface of the threaded rod.

Preferably, the threaded hole is adapted to the bolt.

Preferably, an outer surface of the motor is attached to the inner side of the slide way.

Preferably, a trailer hook is fixed on the rear surface of the fixing plate positioned at the rear.

Preferably, a handle is fixed to a front surface of the fixing plate located at the front.

Preferably, the clamping piece is of an L-shaped structure.

(III) advantageous effects

The invention provides a rapid restoration device for saline-alkali soil for rice planting, which has the following beneficial effects:

(1) the device comprises a fixing plate, a slideway, a top plate, an electric hoist, a first motor, a rotating shaft, a first water tank, a rotating rod, a second motor, a main gear, a first gear, a second water tank and a first drill bit, wherein the fixing plate, the slideway, the top plate, the electric hoist, the first motor, the rotating shaft, the first water tank, the rotating rod, the second motor, the main gear, the first gear, the second water tank and the first drill bit are arranged on the fixing plate.

(2) The device can be moved and moved at any time by arranging the wheels and the hydraulic rods, can be moved to a rice planting block in any place at any time according to needs, and can be quickly put into use.

(3) By arranging the hydraulic rod, the clamping piece, the clamping block and the like, the wheels can be folded and stored, and the device can be stably placed on the saline-alkali ground, so that the device can be more stable during the next repairing work, and the phenomenon that the device is toppled due to the fact that a drill bit is drilled downwards and greatly shakes is avoided.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2;

FIG. 4 is an enlarged view of the point B in FIG. 2;

FIG. 5 is an enlarged view of the structure at C in FIG. 2;

fig. 6 is an enlarged schematic view of the structure at D in fig. 2 according to the present invention.

In the figure: 1. a fixing plate; 2. a slideway; 3. a top plate; 4. an electric hoist; 5. a first motor; 6. a rotating shaft; 7. a first water tank; 8. a rotating rod; 9. a second motor; 10. a main gear; 11. a first gear; 12. a second water tank; 13. a first drill bit; 14. pipe passing; 15. a second gear; 16. a third gear; 17. a threaded barrel; 18. a threaded rod; 19. a second drill bit; 20. a helical groove; 21. a through groove; 22. a water inlet pipe; 23. an opening; 24. a sloping plate; 25. a vertical plate; 26. a threaded hole; 27. a long groove; 28. a first movable groove; 29. a movable rod; 30. a support plate; 31. rotating the plate; 32. a receiving groove; 33. a second movable groove; 34. a movable buckle; 35. a wheel; 36. a fixed shaft; 37. a fixed block; 38. a second elastic groove; 39. a second spring; 40. moving the plate; 41. a chute; 42. snapping; 43. a fastener; 44. a clamping block; 45. a card slot; 46. a hydraulic lever; 47. and (4) bolts.

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.

As shown in fig. 1 to 6, the present invention provides a technical solution: a rapid restoration device for saline-alkali soil of rice planting comprises two fixing plates 1, two inclined plates 24 are fixed between the two fixing plates 1, two slide ways 2 are fixed between the two fixing plates 1 and located on opposite sides of the two inclined plates 24, a motor I5 is connected inside the two slide ways 2 in a sliding manner, a top plate 3 is fixed at the tops of the two slide ways 2, an electric hoist 4 is fixed on the upper surface of the electric hoist 4, the bottom end of a rope of the electric hoist 4 penetrates below the top plate 3 and is fixedly connected with the upper surface of the motor I5, a rotating shaft 6 is fixed at the bottom end of an output shaft of the motor I5, a water tank I7 is fixed inside the rotating shaft 6, a rotating rod 8 is rotatably connected at the center of the lower surface of the water tank I7, the inside of the rotating rod 8 is communicated with the inside of the water tank I7, a water tank II 12 is fixed on the lower surface inside the rotating shaft 6, the bottom end of the rotating rod 8 is rotatably connected with the upper surface of the water tank II 12, the inside of the rotating rod 8 is communicated with the inside of the water tank II 12, a first gear 11 and a second gear 15 are sequentially fixed on the outer surface of the rotating rod 8 from top to bottom, a main gear 10 is meshed and connected with the right end of the first gear 11, a second motor 9 is fixed on the top of the main gear 10, the top of the second motor 9 is fixedly connected with the lower surface of the first water tank 7, a plurality of through pipes 14 are fixedly penetrated and connected on the outer surface of the through pipes 14, a threaded rod 18 is slidably connected on the outer surface of the through pipes 18, a plurality of threaded cylinders 17 are rotatably connected on the inner side of the slide way 2, the inner part of each threaded cylinder 17 is in threaded connection with the outer surface of the corresponding threaded rod 18, a second drill bit 19 is fixed at one end of each threaded rod 18, which is far away from the corresponding second water tank 12, the inner part of each threaded rod 18 is communicated with the inner part of the corresponding second drill bit 19, spiral grooves 20 are formed in the outer surfaces of the corresponding second drill bits 19, a plurality of through grooves 21 are formed in the inner surfaces of the corresponding slide ways 2, one end of the opening 23, which is far away from the thread cylinder 17, penetrates to the outer surface of the slide way 2, the second drill bit 19 is positioned inside the opening 23, the third gear 16 is fixed on the outer surface of the thread cylinder 17, the top ends of the third gears 16 are all meshed with the bottom ends of the second gears 15, the water inlet pipe 22 is fixedly penetrated on the left side of the first water tank 7, the left end of the water inlet pipe 22 penetrates to the outer surface of the rotating shaft 6, the first drill bit 13 is fixed at the bottom end of the rotating shaft 6, the electric hoist 4 is opened to lower a rope, the first motor 5 is lowered along the inner sides of the two slide ways 2, the first motor 5 is opened, the first drill bit 13 is rotated, the first motor 5, the first drill bit 13 and other structures are gradually drilled into the soil under the action of gravity and the first drill bit 13, after the soil is drilled to a certain depth, the first motor 5 is stopped to work, the second motor 9 is opened, the rotating rod 8 drives the second gears 15 to rotate through a plurality of gear structures, the thread cylinder 17 is rotated through the third gear 16, the threaded rod 18 is not rotated and moves towards the outside under the limit of the through pipe 14, two 19 brokens of drill bit soil and transversely deepens, at this moment through inlet tube 22 to the inside saline and alkaline repair liquid that injects of water tank 7, repair liquid finally flows in soil through leading to groove 21, restores saline and alkaline soil, through constantly changing the place, carries out regional deep restoration to soil.

Further, according to claim 1, a device for rapidly repairing saline-alkali soil for rice planting, which is characterized in that: risers 25 are fixed on the opposite sides of the two inclined plates 24, threaded holes 26 are arranged in the risers 25 in a penetrating way, elongated slots 27 are arranged on the opposite sides of the two inclined plates 24 above the two risers 25, movable slots 28 are arranged on the front and back surfaces in the elongated slots 27, movable rods 29 are movably connected in the two movable slots 28, a support plate 30 is rotatably connected on the outer surface of the movable rods 29, two fixed shafts 36 are fixed between the two fixed plates 1, rotating plates 31 are rotatably connected on the outer surfaces of the fixed shafts 36, accommodating grooves 32 are arranged on the opposite sides of the two rotating plates 31, the top ends of the accommodating grooves 32 extend to the upper surface of the rotating plates 31, movable slots 33 are arranged on the front and back surfaces in the accommodating grooves 32, movable buckles 34 are fixed on the front and back surfaces of the support plate 30, the movable buckles 34 are positioned in the movable slots 33, the movable buckles 34 are movably connected with the movable slots 33, and two wheels 35 are fixed on the opposite sides of the two rotating plates 31, two fixing blocks 37 are fixed between the two fixing plates 1, two rotating plates 31 are opposite to each other, a clamping block 44 is fixed below the accommodating groove 32, the opposite ends of the two clamping blocks 44 are respectively located inside the two fixing blocks 37, the upper surface inside the fixing blocks 37 is provided with a spring groove II 38, a spring II 39 is fixed inside the spring groove II 38, the bottom end of the spring II 39 is fixed with a moving plate 40, the opposite sides of the two moving plates 40 are provided with inclined grooves 41, snap fasteners 42 are arranged inside the inclined grooves 41, the opposite ends of the two snap fasteners 42 respectively penetrate through the opposite sides of the two fixing blocks 37, clamping parts 43 are fixed on the opposite sides of the two moving plates 40, the bottom end of the moving plate 40 penetrates below the fixing blocks 37, the lower surfaces of the clamping blocks 44 are provided with clamping parts 45, the clamping parts 43 are clamped with bolts 47, when the device needs to be moved, the snap fasteners 42 are pressed, the inclined grooves 41 are squeezed by the snap fasteners 42, so that the moving plate 40 moves downwards, the movable plate 40 drives the clamping piece 43 to move to be separated from the clamping groove 45, the rotating plate 31 which loses limiting fixation turns over under the influence of gravity, meanwhile, the support plate 30 drives the movable rod 29 to move towards the vertical plate 25 along the first movable groove 28, the support plate 30 drives the movable buckle 34 to slide and move inside the second movable groove 33, a right angle is formed between the support plate 30 and the rotating plate 31, the support plate 30 is fixed through threaded connection between the bolt 47 and the threaded hole 26, unfolding of the wheel 35 is completed, and at the moment, the device can move through the wheel 35.

Further, two hydraulic rods 46 are fixed to opposite sides of the two fixing plates 1, and the device body can be lifted up by the four hydraulic rods 46, so that the wheels 35 can be unfolded conveniently.

Furthermore, the through pipe 14 is of a rectangular structure, and the rectangular structure of the through pipe 14 positioned inside the threaded rod 18 can limit the threaded rod 18 when the threaded cylinder 17 rotates, so that the threaded rod 18 does not rotate along with the threaded cylinder 17, and the effect of thread extension of the threaded rod 18 is achieved.

Further, the outer surface of the through pipe 14 is attached to the inner surface of the threaded rod 18, so that the threaded rod 18 and the through pipe 14 cannot rotate and shake.

Further, the threaded hole 26 is adapted to the bolt 47, and the bolt 47 is threadedly engaged with the threaded hole 26.

Further, the outer surface of the first motor 5 is attached to the inner sides of the slideways 2, so that the first motor 5 can stably slide between the two slideways 2.

Furthermore, a towing hook is fixed on the rear surface of the fixing plate 1 positioned at the rear, and can be moved by a towing device of the towing hook connected with a vehicle.

Furthermore, a handle is fixed on the front surface of the fixing plate 1 positioned in front, and a person can move through a handle pushing and pulling device.

Furthermore, the clamping piece 43 is of an L-shaped structure, so that the clamping piece 43 can be better clamped with the clamping groove 45.

In conclusion, the working process of the invention is as follows: before restoration, the water source in the rice planting field needs to be dried and moved into the field after the soil has certain hardness, the whole device is lifted through a hydraulic rod 46, then a snap fastener 42 is pressed, the snap fastener 42 extrudes a chute 41, a movable plate 40 moves downwards, the movable plate 40 drives a clamping piece 43 to move to separate from a clamping groove 45, a rotating plate 31 losing limiting fixation turns over under the influence of gravity, meanwhile, a support plate 30 drives a movable rod 29 to move along a first movable groove 28 towards a vertical plate 25, the support plate 30 drives a movable buckle 34 to slide and move in a second movable groove 33, a right angle is formed between the support plate 30 and the rotating plate 31, the support plate 30 is fixed through threaded connection between a bolt 47 and a threaded hole 26, the expansion of a wheel 35 is completed, the hydraulic rod 46 is contracted to enable the wheel 35 to be in contact with the ground, at the moment, the device is moved to the field through a tractor connected with an agricultural vehicle and moved into the field, the wheel 35 is retracted by reverse operation, the electric hoist 4 is opened to lower the rope, the first motor 5 is lowered along the inner sides of the two slideways 2, the first motor 5 is opened, the first drill bit 13 is rotated, under the action of the gravity of the structure such as the first motor 5, the first drill bit 13 and the like and the first drill bit 13, the soil is gradually drilled into the soil, when the drill reaches a certain depth, the first motor 5 is stopped, the second motor 9 is started, the rotating rod 8 drives the second gear 15 to rotate through a plurality of gear structures, the threaded cylinder 17 is rotated through the third gear 16, under the limit of the through pipe 14, the threaded rod 18 does not rotate and pushes the second drill bit 19 to move outwards, the second drill bit 19 breaks the soil and penetrates into the soil transversely, at the moment, saline-alkali repair liquid is injected into the first water tank 7 through the water inlet pipe 22, the repair liquid finally flows into soil through the through groove 21, the saline-alkali soil is repaired, and regional deep repair is carried out on the soil through continuously replacing the sites.

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.

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 saline and alkaline soil's quick prosthetic devices of rice planting, includes two fixed plates (1), its characterized in that: two inclined plates (24) are fixed between the two fixing plates (1), two slide ways (2) are fixed between the two fixing plates (1) and positioned at the opposite sides of the two inclined plates (24), a first motor (5) is connected inside the two slide ways (2) in a sliding manner, a top plate (3) is fixed at the tops of the two slide ways (2) in a sliding manner, an electric hoist (4) is fixed on the upper surface of the electric hoist (4), the bottom end of a rope of the electric hoist (4) penetrates below the top plate (3) and is fixedly connected with the upper surface of the first motor (5), a rotating shaft (6) is fixed at the bottom end of an output shaft of the first motor (5), a first water tank (7) is fixed inside the rotating shaft (6), a rotating rod (8) is connected at the center of the lower surface of the first water tank (7) in a rotating manner, and the inside of the rotating rod (8) is communicated with the inside of the first water tank (7), the inside lower fixed surface of pivot (6) has water tank two (12), bull stick (8) bottom with water tank two (12) upper surface rotate connects, bull stick (8) inside with water tank two (12) are inside to be linked together, bull stick (8) surface from the top down is fixed with gear (11), gear two (15) in proper order, gear (11) right-hand member meshing is connected with master gear (10), master gear (10) top is fixed with motor two (9), motor two (9) top with water tank one (7) lower fixed surface is connected, water tank two (12) surface runs through and is fixed with a plurality of siphunculus (14), siphunculus (14) surface sliding connection has threaded rod (18), slide (2) inboard rotation is connected with a plurality of screw thread section of thick bamboo (17), screw thread section of thick bamboo (17) inside with threaded rod (18) surface threaded connection, the threaded rod (18) is far away from one end of the second water tank (12) and is fixed with a second drill bit (19), the threaded rod (18) is internally communicated with the second drill bit (19), a spiral groove (20) is formed in the outer surface of the second drill bit (19), a plurality of through grooves (21) are formed in the inner surface of the spiral groove (20), the through grooves (21) are close to one end of the threaded rod (18) and penetrate through the inner part of the second drill bit (19), the spiral groove (20) is communicated with the inner part of the second drill bit (19) through the through groove (21), a plurality of openings (23) are formed in the inner surface of the slide (2), one end of the threaded cylinder (17) far away from the openings (23) penetrates through the outer surface of the slide (2), the second drill bit (19) is located in the openings (23), and a third gear (16) is fixed on the outer surface of the threaded cylinder (17), a plurality of three (16) tops of gear all with gear two (15) bottom meshing is connected, water tank (7) left side is run through and is fixed with inlet tube (22), inlet tube (22) left end run through to pivot (6) surface, pivot (6) bottom mounting has drill bit (13).

2. The device for rapidly repairing saline-alkali soil for rice planting according to claim 1, characterized in that: risers (25) are fixed on the opposite sides of the two sloping plates (24), threaded holes (26) are formed in the risers (25) in a penetrating manner, elongated slots (27) are formed in the two sloping plates (24) on the opposite sides and above the two risers (25), movable slots (28) are formed in the front surface and the rear surface of the inside of each elongated slot (27), movable rods (29) are movably connected in the two movable slots (28) together, supporting plates (30) are rotatably connected to the outer surfaces of the movable rods (29), two fixing shafts (36) are fixed between the two fixing plates (1), rotating plates (31) are rotatably connected to the outer surfaces of the fixing shafts (36), accommodating grooves (32) are formed in the opposite sides of the two rotating plates (31), the top ends of the accommodating grooves (32) extend to the upper surfaces of the rotating plates (31), and movable grooves (33) are formed in the front surface and the rear surface of the inside of the accommodating grooves (32), the front surface and the rear surface of the support plate (30) are respectively fixed with a movable buckle (34), the movable buckles (34) are positioned inside the second movable groove (33), the movable buckles (34) are movably connected with the second movable groove (33), two wheels (35) are respectively fixed on the opposite sides of the two rotating plates (31), two fixed blocks (37) are fixed between the two fixing plates (1), clamping blocks (44) are respectively fixed on the lower sides of the accommodating grooves (32) on the opposite sides of the two rotating plates (31), the opposite ends of the two clamping blocks (44) are respectively positioned inside the two fixed blocks (37), the upper surface inside the fixed blocks (37) is provided with a second spring groove (38), the inside of the second spring groove (38) is fixed with a second spring (39), the bottom end of the second spring groove (39) is fixed with a movable plate (40), inclined grooves (41) are respectively formed on the opposite sides of the two movable plates (40), chute (41) is inside to be equipped with snap fastener (42), two snap fastener (42) back of the body end runs through respectively to two fixed block (37) dorsal part mutually, two movable plate (40) opposite side all is fixed with fastener (43), movable plate (40) bottom run through to fixed block (37) below, draw-in groove (45) have been seted up to fixture block (44) lower surface, draw-in groove (45) with fastener (43) joint, the inside through connection of extension board (30) has bolt (47).

3. The device for rapidly repairing saline-alkali soil for rice planting according to claim 1, characterized in that: two hydraulic rods (46) are fixed on the opposite sides of the two fixing plates (1).

4. The device for rapidly repairing saline-alkali soil for rice planting according to claim 1, characterized in that: the through pipe (14) is of a rectangular structure.

5. The device for rapidly repairing saline-alkali soil for rice planting according to claim 1, characterized in that: the outer surface of the through pipe (14) is attached to the inner surface of the threaded rod (18).

6. The device for rapidly repairing saline-alkali soil for rice planting according to claim 2, characterized in that: the threaded hole (26) is matched with the bolt (47).

7. The device for rapidly repairing saline-alkali soil for rice planting according to claim 1, characterized in that: the outer surface of the first motor (5) is attached to the inner side of the slide way (2).

8. The device for rapidly repairing saline-alkali soil for rice planting according to claim 1, characterized in that: and a trailer hook is fixed on the rear surface of the fixed plate (1) positioned at the rear part.

9. The device for rapidly repairing saline-alkali soil for rice planting according to claim 1, characterized in that: a handle is fixed on the front surface of the fixing plate (1) positioned in front.

10. The device for rapidly repairing saline-alkali soil for rice planting according to claim 1, characterized in that: the clamping piece (43) is of an L-shaped structure.