CN114158302B

CN114158302B - Quick prosthetic devices of saline and alkaline soil is planted to rice

Info

Publication number: CN114158302B
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: 2022-10-25
Anticipated expiration: 2041-11-29
Also published as: CN114158302A

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 fixing plates, wherein two inclined plates are fixed between the two fixing plates, two slideways are fixed between the two fixing plates and positioned on opposite sides of the two inclined plates, a first motor is connected inside the two slideways in a sliding mode, a top plate is fixed on the tops of the two slideways, an electric hoist is fixed on the upper surface of the top plate, 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.

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 nearly 1/5 cultivated land is salinized, so the improvement and restoration of the saline-alkali soil has extremely important significance for the treatment of the national soil and the ecological environment protection, the saline-alkali soil is a kind of salt accumulation, namely 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 farming organization, the area of the saline-alkali soil around the world is 9.5438 hundred million hectares, wherein the area of China is 9913 ten thousand 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 requires remediation liquid 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 slideways 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 slideways in a sliding mode, a top plate is fixed at the tops of the two slideways, an electric hoist is fixed on the upper surface of the top plate, 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 surfaces 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, vertical plates are fixed on the opposite sides of the two inclined plates, threaded holes are formed in the vertical plates in a penetrating manner, elongated slots are formed in the back sides of the two inclined plates above the two vertical plates, the front surface and the rear surface inside the elongated slot are respectively provided with a first movable slot, the two first movable slots are movably connected with a movable rod inside together, a support plate is rotationally connected with the outer surface of the movable rod, two fixed shafts are fixed between the two fixed plates, the outer surface of the fixed shaft is rotatably connected with rotating plates, the back sides of the two rotating plates are both provided with accommodating grooves, the top ends of the accommodating grooves extend to the upper surface of the rotating plate, the front and rear surfaces in the accommodating grooves are provided with second movable grooves, the front surface and the rear surface of the support plate are respectively fixed with a movable buckle which is positioned inside the second movable groove, the movable buckle is movably connected with the second movable groove, 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 groove, 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 in front.

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

(III) advantageous effects

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

(1) According to the invention, through arranging the fixing plate, the slide way, 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, the device can be drilled into the deep saline-alkali soil by utilizing two types of drill bits and can be quickly applied with liquid in a large transverse range, so that the saline-alkali soil remediation efficiency can be improved, the labor consumption can be reduced, and meanwhile, the deep liquid application can achieve a better remediation effect.

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

(3) By arranging the hydraulic rod, the clamping piece, the clamping block and the like, the wheel 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 repair operation, and the phenomenon that the device topples over due to the large-amplitude shaking of the drill bit during the drilling process can be 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 portion 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 rod; 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 for 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 top plate 3, 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 at the lower surface inside of 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 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 fixed on the outer surface of the second water tank 12 in a penetrating manner, threaded rods 18 are slidably connected on the outer surfaces of the through pipes 14, a plurality of threaded cylinders 17 are rotatably connected on the inner sides of the slide ways 2, the insides of the threaded cylinders 17 are in threaded connection with the outer surfaces of the threaded rods 18, a second drill bit 19 is fixed at one end of each threaded rod 18, which is far away from the second water tank 12, the insides of the threaded rods 18 are communicated with the insides of the second drill bits 19, spiral grooves 20 are formed on the outer surfaces of the second drill bits 19, a plurality of through grooves 21 are formed on the inner surfaces of the spiral grooves 20, one end, which is close to the threaded rod 18, and is communicated with the insides of the second drill bits 19 through the through grooves 21, the inner surface of the slide way 2 is provided with a plurality of openings 23, one end of each opening 23, which is far away from the thread cylinder 17, penetrates through the outer surface of the slide way 2, a second drill bit 19 is positioned inside the opening 23, the outer surface of the thread cylinder 17 is fixedly provided with a third gear 16, the top ends of the third gears 16 are all meshed and connected with the bottom ends of the second gears 15, the left side of the first water tank 7 is fixedly provided with a water inlet pipe 22 in a penetrating manner, the left end of the water inlet pipe 22 penetrates through the outer surface of the rotating shaft 6, the bottom end of the rotating shaft 6 is fixedly provided with a first drill bit 13, 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 rotates, under the action of the gravity of the structures of the first motor 5, the first drill bit 13 and the like and the first drill bit 13, inside drilling into soil gradually, after boring certain degree of depth down, stop the work of motor 5, open motor two 9, make the bull stick 8 drive gear two 15 rotations through a plurality of gear structures, and make a screw thread section of thick bamboo 17 rotate through three 16 messenger's gears, screw rod 18 does not rotate and promotes drill bit two 19 and removes to the outside under 14 spacing siphunculus, drill bit two 19 break soil and transversely go deep into, at this moment, through inlet tube 22 to a 7 inside saline and alkaline repair liquids that pour into in water tank, repair liquid finally flows into soil through logical groove 21, restore saline and alkaline soil, through constantly changing the place, carry out regional deep restoration to soil.

Furthermore, risers 25 are fixed on 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 opposite sides of the two sloping plates 24 above the two risers 25, movable slots 28 are formed in the front and back surfaces of the elongated slots 27, movable rods 29 are movably connected in the two movable slots 28, support plates 30 are rotatably connected to the outer surfaces of the movable rods 29, two fixed shafts 36 are fixed between the two fixed plates 1, rotating plates 31 are rotatably connected to the outer surfaces of the fixed shafts 36, accommodating slots 32 are formed in opposite sides of the two rotating plates 31, the top ends of the accommodating slots 32 extend to the upper surfaces of the rotating plates 31, movable slots 33 are formed in the front and back surfaces of the accommodating slots 32, movable buckles 34 are fixed on the front and back surfaces of the support plates 30, the movable buckles 34 are located in the movable slots 33, the movable buckles 34 are movably connected with the movable slots 33, two wheels 35 are fixed on opposite sides of the two rotating plates 31, two fixing blocks 37 are fixed between the two fixing plates 1, two opposite sides of the two rotating plates 31 are positioned below the accommodating grooves 32, clamping blocks 44 are fixed at the back sides of the two rotating plates 31, the two opposite ends of the two clamping blocks 44 are respectively positioned inside the two fixing blocks 37, elastic grooves 38 are formed in the upper surfaces of the inside of the fixing blocks 37, springs 39 are fixed inside the elastic grooves 38, moving plates 40 are fixed at the bottom ends of the springs 39, inclined grooves 41 are formed in the opposite sides of the two moving plates 40, 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 at the opposite sides of the two moving plates 40, the bottom ends of the moving plates 40 penetrate through the lower parts of the fixing blocks 37, clamping grooves 45 are formed in the lower surfaces of the clamping blocks 44, the clamping parts 43 are clamped with the bolts 47, when the device needs to be moved, the snap fasteners 42 are pressed, the inclined grooves 41 are extruded by the snap fasteners 42, the movable 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, then the support plate 30 is fixed through threaded connection between the bolt 47 and the threaded hole 26, the expansion 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 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 thread stretching effect 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.

Furthermore, the outer surface of the first motor 5 is attached to the inner side of the slide way 2, so that the first motor 5 can stably slide between the two slide ways 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 by the hydraulic rod 46, the snap fasteners 42 are pressed, the chute 41 is extruded by the snap fasteners 42, the moving plate 40 moves downwards, the moving plate 40 drives the clamping piece 43 to move to be separated from the clamping groove 45, the rotating plate 31 which loses the 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 in the second movable groove 33, so that 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, the expansion of the 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 by connecting the agricultural vehicle with the trailer hook, after the device is moved into a field, the wheels 35 are retracted by reverse operation, the electric hoist 4 is opened to lower the rope, the motor I5 is lowered along the inner sides of the two slideways 2, the motor I5 is opened, the drill bit I13 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 method repairs the saline-alkali soil, and regional deep repair is carried out on the soil by continuously replacing sites.

It should be noted that, in this document, relational terms such as first and second, and the like are 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 various 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 quick prosthetic devices of saline and alkaline soil is planted to rice, includes two fixed plates (1), its characterized in that: two swash plates (24) are fixed between the two fixed plates (1), two swash plates (24) are located between the two fixed plates (1), two slides (2) are fixed on opposite sides of the swash plates (24), two slides (2) are connected with a first motor (5) and a second motor (5) in a sliding manner, a top plate (3) is fixed on the top of the slides (2), a first electric hoist (4) is fixed on the upper surface of the top plate (3), a first water tank (7) is fixed on the inner portion of the rotating shaft (6), a first rotating rod (7) is connected with the center of the lower surface of the first water tank (7) in a rotating manner, the first rotating rod (8) is connected with the first water tank (7) in a rotating manner, a second water tank (12) is fixed on the inner lower surface of the rotating shaft (6), the bottom end of the rotating rod (8) is connected with the upper surface of the second water tank (12) in a rotating manner, the second rotating rod (8) is connected with the inner portion of the water tank (12), gears (11) are sequentially connected with a first gear (11) and a second gear (11) is connected with the lower end of the first gear (11), the top of the main gear (10) is fixed with a second motor (9), the top of the second motor (9) is fixedly connected with the lower surface of the first water tank (7), the outer surface of the second water tank (12) is fixedly penetrated by a plurality of through pipes (14), the outer surface of the through pipes (14) is slidably connected with a threaded rod (18), the inner side of the slide (2) is rotatably connected with a plurality of threaded cylinders (17), the inner part of each threaded cylinder (17) is connected with the outer surface of the threaded rod (18) in a threaded manner, the threaded rod (18) is far away from the one end of the second water tank (12) and is fixed with a second drill bit (19), the inner part of the threaded rod (18) is communicated with the inner part of the second drill bit (19), the outer surface of the second drill bit (19) is provided with a plurality of through grooves (20), the inner surface of the spiral grooves (20) is provided with a plurality of through grooves (21), the through grooves (21) are communicated with the inner part of the second drill bit (19), the inner surface of the slide (2) is provided with a plurality of openings (23), one end of each opening (17) is far away from the opening (17), and is positioned on the outer surface of the slide (19), threaded cylinder (17) surface mounting has gear three (16), and is a plurality of gear three (16) top 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 extremely 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) above the two risers (25) on the opposite sides, movable slots (28) are formed in the front and rear surfaces of the inside of each elongated slot (27), movable rods (29) are movably connected to the inside of each movable slot (28), supporting plates (30) are rotatably connected to the outer surfaces of the movable rods (29), two fixing plates (1) are fixed between the two fixing plates (36), 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), movable slots (33) are formed in the front and rear surfaces of the inside of the accommodating grooves (32), movable buckles (34) are fixed on the front and rear surfaces of the supporting plates (30), the movable buckles (34) are located in the movable slots (33), two fixing plates (35) are connected between the two fixing plates (31), and two wheels are fixed on the opposite sides, two commentaries on classics board (31) the side of keeping back is located accomodate groove (32) below and all is fixed with fixture block (44), two fixture block (44) the end of keeping back is located two respectively inside fixed block (37), bullet groove two (38) have been seted up to fixed block (37) inside upper surface, bullet groove two (38) inside is fixed with spring two (39), spring two (39) bottom mounting has movable plate (40), two chute (41) have all been seted up to movable plate (40) dorsal part, chute (41) inside is equipped with snap fastener (42), two snap fastener (42) the end of keeping back runs through to two respectively fixed block (37) dorsal part, two the opposite side of movable plate (40) all is fixed with fastener (43), movable plate (40) bottom runs through to fixed block (37) below, draw-in groove (45) have been seted up to fixture block (44) lower surface, fastener draw-in groove (45) with fastener (43) joint, the inside through connection of extension board (30) has bolt (47).

3. The device for rapidly remedying saline-alkali soil for rice planting according to claim 1, wherein: 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 remedying the saline-alkali soil for rice planting according to claim 2, the method is 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 2, characterized in that: the clamping piece (43) is of an L-shaped structure.