CN112974005A

CN112974005A - Agricultural soil administers and uses sprinkler

Info

Publication number: CN112974005A
Application number: CN202110189649.2A
Authority: CN
Inventors: 郜国印
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-19
Filing date: 2021-02-19
Publication date: 2021-06-18

Abstract

The invention discloses a spraying device for agricultural soil treatment, and belongs to the technical field of agricultural soil treatment. The utility model provides an agricultural soil administers and uses sprinkler, including the water medicine mixing box, the inside rear side intermediate position of water medicine mixing box is equipped with the water pump, the inside upper wall intermediate position of water medicine mixing box is equipped with mechanical case, the inside front side of machinery incasement is equipped with the motor, machinery case below rear side intermediate position is equipped with the pivot, the pivot upper end is passed mechanical incasement wall and is extended to the water medicine mixing box outside and cup jointed the carousel, carousel circumference outer wall sliding connection has a plurality of bracing pieces, bracing piece outer end underrun through the round pin hub connection has the movable rod, the inseparable cooperation between the structure, make the device can spout the soil that the medicine was spouted to needs simultaneously and spout the medicine all around simultaneously, and through the setting of adjusting the pole, make all shower nozzles all spray to the outside all around, great improvement the efficiency of spraying, the scope of the spraying of expansion, the efficiency and.

Description

Agricultural soil administers and uses sprinkler

Technical Field

The invention relates to the technical field of agricultural soil treatment, in particular to a spraying device for agricultural soil treatment.

Background

Agricultural production refers to the production of crops such as grains, cotton, oil, hemp, silk, tea, sugar, vegetables, tobacco, fruits, medicines, and miscellaneous crops. After planting, soil may need to be treated, and medicines need to be sprayed for soil treatment and transformation.

The document of prior art publication No. CN209882512U provides a spraying device for agricultural soil improvement, however, the device is provided with only one nozzle for spraying, the spraying efficiency is low, the distance is short, and the spraying around can not be performed simultaneously. In view of this, we propose a spraying device for agricultural soil treatment.

Disclosure of Invention

1. Technical problem to be solved

The invention aims to provide a spraying device for agricultural soil treatment, which aims to solve the problems in the background technology.

2. Technical scheme

A spraying device for agricultural soil improvement comprises a water-medicine mixing box, brake wheels are arranged at four corners of the bottom surface of the water-medicine mixing box, a push handle is arranged at the upper end of the front side of the water-medicine mixing box, an annular block is fixedly arranged at the rear end of the upper side of the water-medicine mixing box, a water pump is arranged at the middle position of the rear side inside the water-medicine mixing box, a mechanical box is arranged at the middle position of the upper wall inside the water-medicine mixing box, a motor is arranged at the front side inside the mechanical box, a rotating shaft is arranged at the middle position of the rear side below the mechanical box, the upper end of the rotating shaft penetrates through the outer wall of the mechanical box and extends to the inside, a bevel gear B is sleeved on the upper end of the rotating shaft, the upper end of the rotating shaft penetrates through the inner wall of the mechanical box and extends to the outside of the water-medicine mixing box, a rotating disc is sleeved with a, the upper surface of the supporting rod is provided with a plurality of second fixing holes, the first fixing holes are matched with the second fixing holes, the outer wall of the circumference of the turntable is connected with a plurality of supporting rods in a sliding manner, the bottom surfaces of the outer ends of the supporting rods are rotatably connected with movable rods through pin shafts, the bottom surfaces of the outer ends of the movable rods are rotatably connected with limiting sliders through pin shafts, the upper sides of the outer ends of the supporting rods are rotatably connected with adjusting blocks through universal balls, the inner surfaces of the bottoms of the adjusting blocks are provided with spherical grooves matched with the universal balls, the surfaces of the universal balls are provided with a plurality of rubber bulges, the inner walls of the spherical grooves are provided with a plurality of rubber concave parts, the rubber bulges are matched with the rubber concave parts, cavities are formed in the adjusting blocks, the inner parts of the cavities are connected with limiting blocks in a sliding manner, the utility model discloses a shower nozzle, including regulating block, lifting column, regulation pole upside, regulation piece outside lower extreme is equipped with the crank, the crank inner passes the regulating block outer wall and extends to the cavity inside and cup jointed helical gear D, the lift post upper end passes the cavity inner wall and extends to the regulating block outside and be connected with the regulation pole through the round pin hub rotation, the inside and outside both ends of regulation pole upside have set firmly the spray tube, spray tube arc week outer wall one side is the annular equidistant a plurality of shower nozzles that are equipped with.

Preferably, the annular block is provided with an annular groove on the outer wall of the circumference of the upper side, and the annular groove is connected with the limiting slide block in a sliding manner.

Preferably, the input end of the water pump is communicated with the inside of the water-medicine mixing box through a pipeline, and the output end of the water pump is communicated with the lower end of the rotating shaft through a pipeline.

Preferably, the middle part of the rotating shaft is of a hollow structure, and the upper end of the rotating shaft is communicated with the middle part of the inner side of the spraying pipe through a hose.

Preferably, the motor output shaft penetrates through the partition plate to extend to the inside and is sleeved with a bevel gear A, and the bevel gear A is in meshed connection with the bevel gear B.

Preferably, the cylindrical end of the screw rod penetrates through the interior of the lifting column and the interior of the limiting block, extends to the interior of the adjusting block and is sleeved with a bevel gear C, and the bevel gear C is meshed with the bevel gear D.

Preferably, the shower nozzle is the arc structure setting, and is a plurality of the shower nozzle all is arc line evenly distributed along arc week outer wall.

3. Advantageous effects

Compared with the prior art, the invention has the advantages that:

1. the invention is provided with a water pump at the middle position of the rear side inside the water-medicine mixing box, a mechanical box at the middle position of the upper wall inside the water-medicine mixing box, a motor at the front side inside the mechanical box, a rotating shaft at the middle position of the rear side below the mechanical box, a rotating disc sleeved on the rotating shaft and extending to the outside of the water-medicine mixing box through the inner wall of the mechanical box, a plurality of support rods connected with the outer wall of the circumference of the rotating disc in a sliding way, a movable rod connected with the bottom surface of the outer end of the support rod in a rotating way through a pin shaft, a limit slide block connected with the bottom surface of the outer end of the movable rod in a rotating way through a universal ball, an annular groove arranged on the outer wall of the circumference of the upper side of the annular block and connected with the limit slide block in a sliding way, and the structures are, and through the setting of adjusting the pole for all shower nozzles all can spray around to the outside, great improvement the efficiency of spraying, the scope of spraying of expansion has improved the improvement efficiency and the effect of administering to soil.

2. The invention is characterized in that a cavity is arranged in an adjusting block, a limiting block is connected in the cavity in a sliding manner, a lifting column is arranged in the middle of the upper side of the limiting block, the inner part of the lifting column is connected with a screw rod through a threaded hole in a threaded manner, a crank is arranged at the lower end of the outer side of the adjusting block, the inner end of the crank passes through the outer wall of the adjusting block to extend into the cavity and is sleeved with a helical gear D, the upper end of the lifting column passes through the inner wall of the cavity to extend to the outer part of the adjusting block and is rotatably connected with, the height of the spray head is raised, so that the medicine is sprayed at a higher place, the spraying range is enlarged, and the water drops fall from a high place, so that the water drops can be scattered into countless small water drops, the spraying uniformity is improved, and the soil treatment capability and effect are improved.

3. According to the invention, the spray pipes are fixedly arranged at the inner end and the outer end of the upper side of the adjusting rod, the plurality of spray heads are annularly arranged on one side of the arc peripheral outer wall of each spray pipe at equal intervals, the spray pipes are arranged in an arc structure, and the plurality of spray heads are uniformly distributed along the arc peripheral outer wall in an arc line, so that the spray heads can be arranged in a plurality of angular directions, namely downwards and upwards horizontal, and the spraying range and the spraying height are improved.

Drawings

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

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

FIG. 3 is an exploded view of the internal structure of the ring block of the present invention;

FIG. 4 is a schematic view of a sprinkler tube configuration of the present invention;

FIG. 5 is a cross-sectional view of the inner structure of the adjusting block of the present invention;

the reference numbers in the figures illustrate: 1. a water-medicine mixing box; 101. a water pump; 2. a brake wheel; 3. a push handle; 4. a ring block; 401. an annular groove; 5. a machine box; 501. a motor; 502. a bevel gear A; 6. a rotating shaft; 601. a bevel gear B; 602. a turntable; 603. a support bar; 604. a movable rod; 605. a limiting slide block; 7. an adjusting block; 701. a cavity; 702. a limiting block; 703. a lifting column; 704. a screw rod; 705. a helical gear C; 706. a crank; 707. a helical gear D; 708. adjusting a rod; 8. a spray tube; 801. and (4) a spray head.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention provides a technical solution:

a spraying device for agricultural soil treatment comprises a water-medicine mixing box 1, brake wheels 2 are arranged at four corners of the bottom surface of the water-medicine mixing box 1, a push handle 3 is arranged at the upper end of the front side of the water-medicine mixing box 1, an annular block 4 is fixedly arranged at the rear end of the upper side of the water-medicine mixing box 1, a water pump 101 is arranged at the middle position of the rear side in the water-medicine mixing box 1, a mechanical box 5 is arranged at the middle position of the upper wall in the water-medicine mixing box 1, a motor 501 is arranged at the front side in the mechanical box 5, a rotating shaft 6 is arranged at the middle position of the rear side below the mechanical box 5, the upper end of the rotating shaft 6 penetrates through the outer wall of the mechanical box 5 to extend to the interior and is sleeved with a bevel gear B601, the upper end of the rotating shaft 6 penetrates through the inner wall of the mechanical box 5 to extend to the exterior of the water-medicine mixing box 1 and is sleeved with a rotating disc 602, a hollow cavity, the upper surface of the supporting rod 603 is provided with a plurality of second fixing holes, the first fixing holes are matched with the second fixing holes, the outer wall of the circumference of the rotary table 602 is connected with a plurality of supporting rods 603 in an annular sliding manner, the positions of the supporting rods 603 can be changed by sliding the supporting rods 603 in the rotary table 602, and the supporting rods 603 are clamped in two adjacent elastic rubber retaining sheets, so that the rotary table 602 is clamped and fixed with the plurality of supporting rods 603, the distribution of the supporting rods 603 on the rotary table 602 can be changed, the quantity of the supporting rods 603 in different directions or different areas can be adjusted according to the actual condition of the land or the water demand of different crops on the land, the quantity of the spraying heads 801 in specific areas can be changed, uniform spraying can be realized, non-uniform spraying can also be realized according to the water demand of different areas of the soil or the crops, in addition, the fixing of the rotary table 602 and the supporting rods 603 can be further realized by pins penetrating through the, the stability of the device is improved, the bottom surface of the outer end of the support rod 603 is rotationally connected with a movable rod 604 through a pin shaft, the bottom surface of the outer end of the movable rod 604 is rotationally connected with a limiting slide block 605 through a pin shaft, the upper side of the outer end of the support rod 603 is rotationally connected with an adjusting block 7 through a universal ball, the inner surface of the bottom of the adjusting block 7 is provided with a spherical groove, the spherical groove is matched with the universal ball, the surface of the universal ball is provided with a plurality of rubber bulges, the inner wall of the spherical groove is provided with a plurality of rubber concave parts, the rubber bulges are matched with the rubber concave parts, the adjusting block 7 can rotate under the matching of the universal ball through the matching of the universal ball and the spherical groove, so that the angle of the adjusting block 7 relative to the ground is changed, the spraying of a specific area can be accurately controlled, through the cooperation of rubber bellying and rubber concave part can make 7 angles of regulating block change back and carry out the joint fixed to regulating block 7, avoid regulating block 7 to rotate the in-process angle and change, improve the stability of device. Cavity 701 has been seted up on the inside spherical recess of regulating block 7, the inside sliding connection of cavity 701 has stopper 702, stopper 702 upside middle part is equipped with lift post 703, there is lead screw 704 inside through screw hole threaded connection of

lift post

703, 7 outside lower extremes of regulating block are equipped with crank 706, crank 706 inner passes the 7 outer walls of regulating block and extends to cavity 701 inside and has cup jointed helical gear D707, lift post 703 upper end passes cavity 701 inner wall and extends to 7 outsides of regulating block and is connected with regulation pole 708 through the round pin hub rotation, adjust the inside and outside both ends of pole 708 upside and have set firmly spray

pipe

8, 8 arc week outer wall one side of spray pipe is the equidistant a plurality of shower nozzles 801 that is of annular. Closely cooperate between the structure for the device can be simultaneously spout the medicine to needs to spout the soil of medicine and spout the medicine all around simultaneously, and produces centrifugal force through rotating and further enlarges the scope, and through the setting of adjusting pole 708, makes all shower nozzles all spray to the outside all around, great improvement the efficiency that sprays, the scope of spraying of expansion has improved improvement efficiency and effect to the improvement of soil.

Specifically, the annular groove 401 is formed in the outer circumferential wall of the upper side of the annular block 4, and the annular groove 401 is connected with the limiting slide block 605 in a sliding manner. Through the inside rotation of limit slider 605 in ring channel 401, and the center of ring block 4 and carousel 602 is the partial deviation setting to through the rotation of limit slider 605, drive a plurality of movable rods 604 and do the rotation of different angles, and the limiting displacement who adjusts pole 708 is adjusted in the cooperation, make all shower nozzles 801 on the spray tube 8 all in the pivoted while, spray the liquid medicine all around towards the outside.

Further, the input end of the water pump 101 is communicated with the inside of the water-medicine mixing box 1 through a pipeline, and the output end of the water pump 101 is communicated with the lower end of the rotating shaft 6 through a pipeline. The chemical liquid can be pressurized by the water pump 101 and then delivered through the rotating shaft 6.

Still further, the middle part of the rotating shaft 6 is of a hollow structure, and the upper end of the rotating shaft 6 is communicated with the middle part of the inner side of the spraying pipe 8 through a hose. The liquid medicine is conveyed to the spraying pipe 8 through the rotating shaft 6 and is sprayed out through the spray head 801.

Furthermore, an output shaft of the motor 501 penetrates through the partition plate to extend to the inside and is sleeved with a bevel gear A502, and the bevel gear A502 is in meshed connection with a bevel gear B601. The motor 501 drives the bevel gear a 502 to rotate, so as to drive the bevel gear B601 to rotate, thereby driving the rotating shaft 6 to rotate, i.e. rotating the turntable 602, and further rotating the spraying pipe 8.

It is worth to be noted that the cylindrical end of the lead screw 704 extends to the inside of the adjusting block 7 through the inside of the lifting column 703 and the inside of the limiting block 702 and is sleeved with a bevel gear C705, and the bevel gear C705 is engaged with a bevel gear D707. The bevel gear D707 can be driven to rotate by rotating the crank 706, so that the lead screw 704 is driven to rotate by rotating the bevel gear C705, and at the moment, the lifting column 703 drives the spray pipe 8 to ascend through threaded connection.

It is worth noting that the spray pipe 8 is arranged in an arc structure, and the plurality of spray heads 801 are uniformly distributed along the arc circumference outer wall in an arc line. The plurality of spray heads 801 are uniformly distributed along the arc-shaped peripheral outer wall, so that the spray heads 800 can be arranged in a plurality of angle directions, namely, downwards and upwards horizontal, thereby improving the spraying range and height.

The working principle is as follows: when the agricultural soil treatment spraying device is needed, firstly, the water and pesticide mixing box 1 is pushed to a needed place through the pushing handle 3, the output shaft of the motor 501 rotates, the output shaft of the motor 501 penetrates through the partition plate to extend to the inside and is sleeved with the bevel gear A502, the bevel gear A502 is meshed with the bevel gear B601 and drives the bevel gear A502 to rotate through the motor 501, so as to drive the bevel gear B601 to rotate, so as to drive the rotating shaft 6 to rotate, namely, the rotating disc 602 rotates, the outer circumferential wall of the rotating disc 602 is in annular sliding connection with a plurality of supporting rods 603, the bottom surfaces of the outer ends of the supporting rods 603 are in rotating connection with the movable rod 604 through a pin shaft, the bottom surfaces of the outer ends of the movable rod 604 are in rotating connection with the limiting slide block 605 through a pin shaft, the outer circumferential wall of the upper side of, the center of the ring block 4 and the turntable 602 is disposed in a deviation manner, so that the plurality of movable rods 604 are driven to rotate at different angles by the rotation of the limiting slide block 605, and the limiting function of the adjusting rod 708 is matched, so that all the nozzles 801 on the spraying pipe 8 rotate and spray liquid medicine all the way around towards the outside, at this time, because the middle part of the rotating shaft 6 is disposed in a hollow structure, the input end of the water pump 101 is communicated with the inside of the water-medicine mixing box 1 through a pipeline, the output end of the water pump 101 is communicated with the lower end of the rotating shaft 6 through a pipeline, the upper end of the rotating shaft 6 is communicated with the middle part of the inside of the spraying pipe 8 through a hose, the liquid medicine can be conveyed through the rotating shaft 6 after being pressurized by the water pump 101, then conveyed to the spraying pipe 8 through the rotating shaft 6 and sprayed out through the nozzles 801, because the spraying pipe 8 is, the plurality of spray heads 801 are uniformly distributed along the arc-shaped peripheral outer wall in an arc-shaped line, so that the spray heads 800 can be arranged in a plurality of angular directions, namely, downwards and upwards horizontally, thereby improving the spraying range and height, when needed, the crank 706 is rotated, because the inner end of the crank 706 penetrates through the outer wall of the adjusting block 7 to extend into the cavity 701 and is sleeved with the bevel gear D707, the cylindrical end of the screw rod 704 penetrates through the inside of the lifting column 703 and the inside of the limiting block 702 to extend into the inside of the adjusting block 7 and is sleeved with the bevel gear C705, the bevel gear C705 is meshed and connected with the bevel gear D707, so that the bevel gear D707 can be rotated by rotating the crank 706, the screw rod 704 is driven to rotate by the rotation of the bevel gear C705, the screw rod 704 is connected with the inside of the lifting column 703 through the thread hole, the limiting block 702 is connected inside the cavity 701 in a sliding manner, so that, the spraying agent is sprayed at a higher place, and the water drops fall from a high place and can be scattered into countless small water drops, so that the spraying uniformity is improved. The position of the supporting rod 603 can be changed by sliding the supporting rod 603 in the turntable 602, the supporting rod 603 is clamped in two adjacent elastic rubber separation blades, the turntable 602 is clamped and fixed with the supporting rods 603, the distribution of the supporting rods 603 on the turntable 602 can be changed, the quantity of the supporting rods 603 in different directions or different areas can be adjusted by adapting to the actual land condition or the water demand of different crops on the land, so that the quantity of the spray nozzles 801 in specific areas can be changed, uniform spraying can be realized, non-uniform spraying can be realized according to actual requirements and the water demand of different areas or crops, in addition, the fixing of the turntable 602 and the supporting rod 603 can be further realized by penetrating through the pins through the first fixing holes and the second fixing holes, and the stability of the device is improved. In addition, through the cooperation of universal ball and spherical recess, make regulating block 7 can rotate under the cooperation of universal ball, thereby change the angle of regulating block 7 for ground, thereby can the spraying of accurate control specific area, thereby can adjust shower nozzle 801 simultaneously and avoid spraying liquid and fall on one's body to the user for the height and the angle on ground, cooperation through rubber bellying and rubber concave part can make regulating block 7 carry out the joint after the angle changes fixedly to regulating block 7, avoid regulating block 7 to rotate the in-process angle and change, the stability of device is improved.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an agricultural soil administers and uses sprinkler, includes water medicine mixing box (1), its characterized in that: the water-medicine mixing box is characterized in that brake wheels (2) are arranged at four corners of the bottom of the water-medicine mixing box (1), a push handle (3) is arranged at the upper end of the front side of the water-medicine mixing box (1), an annular block (4) is fixedly arranged at the rear end of the upper side of the water-medicine mixing box (1), a water pump (101) is arranged at the middle position of the rear side in the water-medicine mixing box (1), a mechanical box (5) is arranged at the middle position of the upper wall in the water-medicine mixing box (1), a motor (501) is arranged at the front side in the mechanical box (5), a rotating shaft (6) is arranged at the middle position of the rear side below the mechanical box (5), the upper end of the rotating shaft (6) penetrates through the outer wall of the mechanical box (5) to extend to the inside and is sleeved with a bevel gear B (601), the upper end of the rotating shaft (6) penetrates through the inner wall of the mechanical, the inner wall of the rotary table (602) is provided with a plurality of elastic rubber retaining pieces which are matched with the supporting rods (603), the upper surface of the circumference of the rotary table (602) is radially provided with a plurality of first fixing holes, the upper surface of the supporting rods (603) is provided with a plurality of second fixing holes, the first fixing holes are matched with the second fixing holes, the outer wall of the circumference of the rotary table (602) is connected with a plurality of supporting rods (603) in a sliding manner, the bottom surfaces of the outer ends of the supporting rods (603) are rotatably connected with movable rods (604) through pin shafts, the bottom surfaces of the outer ends of the movable rods (604) are rotatably connected with limiting slide blocks (605) through pin shafts, the upper side of the outer ends of the supporting rods (603) is rotatably connected with an adjusting block (7) through universal balls, the inner surface of the bottom of the adjusting block (7) is provided with, the inner wall of the spherical groove is provided with a plurality of rubber concave parts, the rubber convex parts are matched with the rubber concave parts, a cavity (701) is arranged in the adjusting block (7), a limiting block (702) is connected in the cavity (701) in a sliding manner, the middle part of the upper side of the limiting block (702) is provided with a lifting column (703), the interior of the lifting column (703) is connected with a screw rod (704) through a threaded hole, a crank (706) is arranged at the lower end of the outer side of the adjusting block (7), the inner end of the crank (706) penetrates through the outer wall of the adjusting block (7) to extend into the cavity (701) and is sleeved with a bevel gear D (707), the upper end of the lifting column (703) passes through the inner wall of the cavity (701) and extends to the outside of the adjusting block (7) and is rotationally connected with an adjusting rod (708) through a pin shaft, the inner end and the outer end of the upper side of the adjusting rod (708) are fixedly provided with spraying pipes (8), and one side of the arc circumference outer wall of each spraying pipe (8) is provided with a plurality of nozzles (801) at equal intervals in an annular shape.

2. The agricultural soil remediation spray device of claim 1, wherein: the outer wall of the circumference of the upper side of the annular block (4) is provided with an annular groove (401), and the annular groove (401) is connected with a limiting sliding block (605) in a sliding manner.

3. The agricultural soil remediation spray device of claim 1, wherein: the input end of the water pump (101) is communicated with the inside of the water-medicine mixing box (1) through a pipeline, and the output end of the water pump (101) is communicated with the lower end of the rotating shaft (6) through a pipeline.

4. The agricultural soil remediation spray device of claim 1, wherein: the middle part of the rotating shaft (6) is of a hollow structure, and the upper end of the rotating shaft (6) is communicated with the middle part of the inner side of the spraying pipe (8) through a hose.

5. The agricultural soil remediation spray device of claim 1, wherein: an output shaft of the motor (501) penetrates through the partition plate to extend to the inside and is sleeved with a bevel gear A (502), and the bevel gear A (502) is meshed with a bevel gear B (601) in a connecting mode.

6. The agricultural soil remediation spray device of claim 1, wherein: the cylindrical end of the screw rod (704) penetrates through the interior of the lifting column (703) and the interior of the limiting block (702), extends to the interior of the adjusting block (7), and is sleeved with a bevel gear C (705), and the bevel gear C (705) is meshed with a bevel gear D (707).

7. The agricultural soil remediation spray device of claim 1, wherein: spray tube (8) are the arc structure setting, and are a plurality of shower nozzle (801) all are arc line evenly distributed along arc week outer wall.