CN113994783A

CN113994783A - Soil treatment device

Info

Publication number: CN113994783A
Application number: CN202111269684.1A
Authority: CN
Inventors: 陈敏锋; 苏玉玲
Original assignee: Wuxi Institute of Commerce
Current assignee: Guangxi Qinghui Environmental Protection Technology Co ltd
Priority date: 2021-10-29
Filing date: 2021-10-29
Publication date: 2022-02-01
Anticipated expiration: 2041-10-29
Also published as: CN113994783B

Abstract

The invention discloses a soil treatment device, which belongs to the field of agricultural equipment and comprises a fixed table and a rotary drum, wherein at least two connecting arms are arranged at the top of the fixed table, vertical plates are arranged at two ends of the fixed table, a fixed hollow shaft is fixedly connected between the vertical plates, rotating sleeves are movably sleeved at two ends of the fixed hollow shaft, the rotary drum is movably sleeved on the fixed hollow shaft, two ends of the rotary drum are fixedly sleeved with the rotating sleeves, and a feeding device is externally connected to the inside of the fixed hollow shaft; the invention facilitates the fertilizer to permeate into the soil and fully contact with the soil, effectively improves the neutralization speed of salt substances in the soil, improves the soil treatment efficiency, improves the uniformity of fertilization, effectively improves the soil treatment effect, saves manpower, and improves the practicability and reliability.

Description

Soil treatment device

Technical Field

The invention belongs to the field of agricultural equipment, and relates to a soil treatment device.

Background

Soil improvement is mainly administered and is improved to the soil that contains a large amount of metal salt material, make the soil of salinization resume normal state, guarantee crops normal growth, current soil improvement mode adopts chemical mode to administer usually, its accessible chemical fertilizer carries out neutralization reaction with the metal salt material in the soil and forms firm material deposit in soil, because the result after the neutralization is comparatively stable, be difficult for getting into in the crops, thereby reach the purpose that soil was administered, however chemical fertilizer mainly relies on the manual work to go on when fertilizeing, the homogeneity of fertilization is relatively poor, lead to soil improvement effect relatively poor, in the difficult infiltration soil of fertilizer simultaneously, lead to fertilizer and the salt material neutralization rate in the soil relatively slow, lead to soil improvement efficiency lower.

Disclosure of Invention

The technical problem to be solved by the invention is to provide a soil treatment device aiming at the defects of the prior art, and the invention provides the following technical scheme for solving the technical problem: a soil treatment device comprises a fixed table and a rotary drum, wherein at least two connecting arms are arranged at the top of the fixed table, vertical plates are arranged at two ends of the fixed table, a fixed hollow shaft is fixedly connected between the vertical plates, rotating sleeves are movably sleeved at two ends of the fixed hollow shaft, the rotary drum is movably sleeved on the fixed hollow shaft, two ends of the rotary drum are fixedly sleeved with the rotating sleeves, and a feeding device is externally connected inside the fixed hollow shaft;

the fixed hollow shaft is fixedly sleeved with at least one annular material guiding bin along the length direction, the inner wall of the annular material guiding bin is communicated with the inside of the fixed hollow shaft through a material guiding hole, the bottom end of the annular material guiding bin is provided with a material guiding notch, the outside of the annular material guiding bin is movably sleeved with an annular material guiding plate, the inside of the annular material guiding plate is provided with at least one sliding material guiding box, the sliding material guiding box is movably sleeved on the annular material guiding bin, the annular material guiding bin is communicated with the sliding material guiding box through the material guiding notch, the outer wall of the annular material guiding plate is provided with at least one material guiding pipeline, one end of the material guiding pipeline penetrates through the annular material guiding plate to be communicated with the opening of the sliding material guiding box, the other end of the material guiding pipeline penetrates through the rotary drum to be communicated with the gourd-shaped bulk material bin, the fixed hollow shaft is sleeved with at least one elliptical wheel along the length direction, and the elliptical wheel is eccentrically fixed on the fixed hollow shaft downwards, the elliptical wheel and the annular material guide bin are arranged in a staggered mode, at least one push rod is movably arranged in a sliding groove in the elliptical wheel, push plates are arranged on the outer sides of the push rods, a second cutter and two first cutters are mounted on the push plates, and the second cutter and the first cutters extend out of the rotary drum and are connected with the rotary drum in a sliding mode;

a first motor is installed on the outer wall of one of the vertical plates, the output end of the first motor penetrates through the vertical plate to be connected with a gear, and the gear is meshed with the rotating sleeve.

Preferably, the lifting device is installed on the vertical plate and comprises a guide rail, a threaded sleeve, a lead screw, a worm gear sleeve, a rotating shaft, a worm, a second motor and a speed reducer, two guide rails are fixedly arranged on the inner side of the vertical plate, two ends of the fixing table are respectively connected with the guide rails in a sliding manner, the threaded sleeve is installed at two ends of the fixing table, the lead screw penetrates through the threaded sleeve and is in threaded connection with the threaded sleeve, two ends of the threaded sleeve are respectively connected with a first fixing plate, the first fixing plate is fixedly connected with the vertical plate, the worm gear sleeve is installed on the lower side of the threaded sleeve, the worm is in meshed connection with the worm gear sleeve, one end of the rotating shaft is connected with the worm, the other end of the rotating shaft is connected with an output end of the speed reducer, the second motor is connected with the speed reducer, at least one second fixing plate is arranged on the rotating shaft, and the top of the second fixing plate is fixedly connected with the fixing table.

Preferably, the feeding device comprises a storage box, a box cover, a suction pump, a first material pipe and a second material pipe, the storage box is arranged at the top of the fixed table, a feeding port is formed in the top of the storage box, the box cover is arranged on the feeding port in a covering mode, the suction pump is arranged at the top of the storage box, the input end of the first material pipe extends into the storage box, the output end of the first material pipe is connected with the suction pump, and the output end of the second material pipe penetrates through the vertical plate to be communicated with the inside of the fixed hollow shaft, and the input end of the second material pipe is connected with the suction pump.

Preferably, the second material pipe is provided with a fixed sleeve, the bottom of the fixed sleeve is connected with a fixed rod, and the fixed rod is connected with a fixed table or a vertical plate.

Preferably, the transmission shaft is installed in the storage box, the third motor is installed in the storage box outside, the output end of the third motor is connected with the transmission shaft, and stirring blades are uniformly arranged on the outer wall of the transmission shaft in an inclined mode.

Preferably, the input end of the first material pipe is provided with a filter plate, the front end of the storage box is provided with a cleaning port, and the cleaning port is provided with a cleaning plate.

Preferably, a liquid level meter is installed on the right side of the storage tank.

Preferably, the upper side of the side wall of the vertical plate is provided with two limiting plates, and the two limiting plates are respectively positioned above and below the fixed table.

Preferably, a protective cover is arranged on the outer sides of the gear and the rotating sleeve, and the lower side of the protective cover is movably sleeved on the outer wall of the rotating sleeve.

Has the advantages that: the invention facilitates the fertilizer to permeate into the soil and fully contact with the soil, effectively improves the neutralization speed of salt substances in the soil, improves the soil treatment efficiency, improves the uniformity of fertilization, effectively improves the soil treatment effect, saves manpower, and improves the practicability and reliability.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a schematic perspective view of the present invention;

FIG. 3 is a schematic view of the internal structure of the drum;

FIG. 4 is a schematic cross-sectional view of the drum;

FIG. 5 is an enlarged view at A;

FIG. 6 is a view showing the assembly of a part of the structure of the lifting device;

FIG. 7 is a schematic view of the assembly of a part of the structure of the feeding device;

the symbols in the drawings illustrate that: 1: a fixed table; 2: a connecting arm; 3: a vertical plate; 4: a rotating drum; 5: rotating the sleeve; 6: fixing the hollow shaft; 7: a first motor; 8: a gear; 9: an elliptical wheel; 10: a push rod; 11: pushing the plate; 12: a first cutter; 13: a second cutter; 14: an annular material guide bin; 15: a material guide hole; 16: a material guide notch; 17: an annular material guide chute plate; 18: a material guide pipeline; 19: a sliding guide box; 20: a gourd-shaped bulk bin; 21: a guide rail; 22: a threaded sleeve; 23: a lead screw; 24: a first fixing plate; 25: a worm gear sleeve; 26: a rotating shaft; 27: a second fixing plate; 28: a worm; 29: a second motor; 30: a speed reducer; 31: a material storage box; 32: a box cover; 33: a suction pump; 34: a first material pipe; 35: a second material pipe; 36: fixing a sleeve; 37: fixing the rod; 38: a third motor; 39: a drive shaft; 40: stirring blades; 41: filtering the plate; 42: cleaning the plate; 43: a limiting plate; 44: a shield; 45: a liquid level meter.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific preferred embodiments.

In the description of the present invention, it is to be understood that the terms "left side", "right side", "upper part", "lower part", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and that "first", "second", etc., do not represent an important degree of the component parts, and thus are not to be construed as limiting the present invention. The specific dimensions used in the present example are only for illustrating the technical solution and do not limit the scope of protection of the present invention.

Example 1:

referring to fig. 1-7, the invention provides a technical scheme, a soil treatment device, comprising a fixed table 1 and a rotating drum 4, wherein the top of the fixed table 1 is provided with at least two connecting arms 2, two ends of the fixed table 1 are provided with vertical plates 3, a fixed hollow shaft 6 is fixedly connected between the vertical plates 3, two ends of the fixed hollow shaft 6 are movably sleeved with rotating sleeves 5, the rotating drum 4 is movably sleeved on the fixed hollow shaft 6, two ends of the rotating drum 4 are fixedly sleeved with the rotating sleeves 5, and a feeding device is externally connected inside the fixed hollow shaft 6;

at least one annular material guide bin 14 is fixedly sleeved on the fixed hollow shaft 6 along the length direction, the inner wall of the annular material guide bin 14 is communicated with the inside of the fixed hollow shaft 6 through a material guide hole 15, a material guide notch 16 is formed in the bottom end of the annular material guide bin 14, an annular material guide slot plate 17 is movably sleeved outside the annular material guide bin 14, at least one sliding material guide box 19 is arranged inside the annular material guide slot plate 17, the sliding material guide box 19 is movably sleeved on the annular material guide bin 14, the annular material guide bin 14 is communicated with the sliding material guide box 19 through the material guide notch 16, at least one material guide pipeline 18 is arranged on the outer wall of the annular material guide slot plate 17, one end of the material guide pipeline 18 penetrates through the annular material guide slot plate 17 to be communicated with an opening of the sliding material guide box 19, the other end of the material guide pipeline 18 penetrates through the rotary drum 4 to be communicated with the gourd-shaped bulk bin 20, at least one elliptical wheel 9 is sleeved on the fixed hollow shaft 6 along the length direction, the elliptical wheel 9 is eccentrically fixed on the fixed hollow shaft 6 downwards, the elliptical wheel 9 and the annular material guide bin 14 are arranged in a staggered mode, at least one push rod 10 is movably arranged in a sliding chute on the elliptical wheel 9, push plates 11 are arranged on the outer sides of the push rods 10, a second cutter 13 and two first cutters 12 are mounted on the push plates 11, and the second cutter 13 and the first cutters 12 extend out of the rotary drum 4 and are connected with the rotary drum 4 in a sliding mode;

a first motor 7 is installed on the outer wall of one of the vertical plates 3, the output end of the first motor 7 penetrates through the vertical plate 3 to be connected with a gear 8, and the gear 8 is meshed with the rotating sleeve 5.

When the device works, the device is fixed on an external agricultural machine through a connecting arm 2, the external agricultural machine drives the device to move on the ground of a farmland, a first motor 7 is turned on, the first motor 7 drives a rotating sleeve 5 at one side to rotate through tooth meshing on a gear 8 and the rotating sleeve 5, the rotating sleeve 5 rotates on a fixed hollow shaft 6 and drives a rotating drum 4 and a rotating sleeve 5 at the other side to rotate, the rotating drum 4 drives a push plate 11 in the rotating drum 4 to rotate through a first cutter 12 and a plurality of second cutters 13 on the rotating drum 4, the plurality of push plates 11 respectively drive push rods 10 on the push plates to slide in sliding grooves on corresponding elliptical wheels 9, the elliptical wheels 9 are all eccentrically installed on the fixed hollow shaft 6 downwards, meanwhile, the elliptical wheels 9 are all elliptical in shape, when the push rods 10 slide in the corresponding sliding grooves, the push rods 10 eccentrically rotate relative to the fixed hollow shaft 6, and when the push rods 10 downwards, the push rods 10 push the second cutters 13 and the two first cutters 12 on the push rods 10 to downwards move and towards the rotating drum 4 through the corresponding push plates 11 The first cutting knife 12 is vertical, the second cutting knife 13 is horizontal, when the push rod 10 moves to the bottom of the elliptical wheel 9, the two corresponding first cutting knives 12 and second cutting knives 13 extend to the maximum distance on the rotary drum 4, at this time, the two corresponding first cutting knives 12 and second cutting knives 13 are located at the bottom of the rotary drum 4 and are in a working state, when the push rod 10 rotates to the top of the elliptical wheel 9, the push rod 10 pulls the two first cutting knives 12 and second cutting knives 13 thereon to move towards the interior of the rotary drum 4 through the corresponding push plate 11, at this time, the two first cutting knives 12 and second cutting knives 13 extend to the minimum distance on the rotary drum 4, and the two first cutting knives 12 and second cutting knives 13 are in a recovery state;

the rotating drum 4 synchronously drives a plurality of material guide pipelines 18 to rotate, each material guide pipeline 18 drives a gourd-shaped bulk bin 20, an annular material guide groove plate 17 and a sliding material guide box 19 on the material guide pipeline to rotate, the gourd-shaped bulk bin 20 synchronously rotates along with the rotating drum 4, the rotating annular material guide groove plate 17 slides on the annular material guide box 14 and is in a communicated state, meanwhile, the inner side wall of the sliding material guide box 19 slides on the circumferential outer wall of the annular material guide box 14, when the sliding material guide box 19 rotates to the position of the material guide groove opening 16 at the lower side of the annular material guide box 14, the material guide groove opening 16 and the sliding material guide box 19 are in the communicated state, at the moment, the fixed hollow shaft 6, the annular material guide box 14, the annular material guide groove plate 17, the sliding material guide box 19 and the material guide pipe 18 are in the communicated state, and when the sliding material guide box 19 rotates and is far away from the material guide groove opening 16, the circumferential outer wall of the annular material guide box 14 blocks the inner side of the sliding material guide box 19, the sliding guide box 19 is in a sealed state and in a disconnected state from the inside of the annular guide bin 14,

the first cutter 12 and the second cutter 13 in a rotating state at the bottom of the rotary drum 4 can be contacted with the ground, the bottom of the first cutter 12 and the bottom of the second cutter 13 at the bottom of the rotary drum 4 are both inserted into the ground and are turned over to the ground, an external agricultural machine drives the equipment to continuously move, the first cutter 12 and the second cutter 13 continuously turn over the soil, the feeding device is opened, the fertilizer water mixed with chemical fertilizer in the feeding device is discharged into the fixed hollow shaft 6, the fertilizer water in the fixed hollow shaft 6 enters the annular guide bin 14 through the guide hole 15, the fertilizer water in the annular guide bin 14 enters the sliding guide box 19 at the lower side through the guide notch 16 on the annular guide box, the fertilizer water in the sliding guide box 19 is discharged into the corresponding gourd-shaped bulk bin 20 through the guide pipeline 18 on the annular guide box, the fertilizer water in the gourd-shaped bulk bin 20 is obliquely sprayed downwards to the turned soil through the liquid distribution hole on the annular guide box, thereby fertilize the processing to soil, every slip guide box 19 all rotates and begins to communicate with guide slot opening 16 when corresponding guide slot opening 16 position, when slip guide box 19 with correspond the separation of guide slot opening 16, guide slot opening 16 stops to arrange the material in this slip guide box 19, the circumference outer wall that corresponds annular guide bin 14 seals slip guide box 19, thereby make every calabash shape bulk cargo storehouse 20 circulation rotation and slope spout the material downwards on the rotary drum 4, fertilizer and the metallic salt material in the soil take place neutralization reaction, thereby realize the work of getting rid of metallic salt material, realize the improvement to soil.

Example 2:

referring to fig. 1-7, the present invention provides a technical solution, in example 1, a lifting device is installed on a vertical plate 3, the lifting device includes a guide rail 21, a threaded sleeve 22, a lead screw 23, a worm gear sleeve 25, a rotating shaft 26, a worm 28, a second motor 29 and a reducer 30, two guide rails 21 are fixedly installed inside the vertical plate 3, two ends of a fixed platform 1 are respectively slidably connected with the guide rails 21, threaded sleeves 22 are installed at two ends of the fixed platform 1, the lead screw 23 passes through the threaded sleeve 22 and is in threaded connection with the threaded sleeve 22, two ends of the threaded sleeve 22 are respectively connected with a first fixing plate 24, the first fixing plate 24 is fixedly connected with the vertical plate 3, the worm gear sleeve 25 is installed at the lower side of the threaded sleeve 22, the worm 28 is in meshed connection with the worm gear sleeve 25, one end of the rotating shaft 26 is connected with an output end of the worm 28, the other end of the rotating shaft 26 is connected with an output end of the reducer 30, the second motor 29 is connected with the reducer 30, at least one second fixing plate 27 is installed on the rotating shaft 26, the top of the second fixing plate 27 is fixedly connected with the fixing table 1.

When the device is used, the second motor 29 is turned on, the second motor 29 drives the speed reducer 30 to operate, the speed reducer 30 drives the rotating shaft 26 and the worm 28 on the two sides to rotate, the worm 28 drives the threaded sleeve 22 to rotate through the worm gear sleeve 25 respectively, the threaded sleeve 22 is connected with the lead screw 23 in a threaded mode, the threaded sleeve 22 in a rotating state moves on the lead screw 23 up and down, the threaded sleeve 22 synchronously drives the fixing table 1 to move up and down, the two ends of the fixing table 1 slide on the guide rails 21 respectively, when the connecting arm 2 is fixed to an external agricultural machine, the fixing table 1 is fixed in position, the second motor 29 can drive the two groups of vertical plates 3 to move up and down, accordingly, the rotating drum 4, the two groups of rotating sleeves 5 and the fixed hollow shaft 6 are driven to move up and down, and the position of the device is convenient to adjust.

Example 3:

referring to fig. 1 to 7, the present invention provides a technical solution, in example 1, the feeding device includes a storage box 31, a box cover 32, a material suction pump 33, a first material pipe 34, and a second material pipe 35, the storage box 31 is installed on the top of the fixed platform 1, a material inlet is opened on the top of the storage box 31, the box cover 32 is covered on the material inlet, the material suction pump 33 is installed on the top of the storage box 31, an input end of the first material pipe 34 extends into the storage box 31, an output end is connected to the material suction pump 33, an output end of the second material pipe 35 passes through the vertical plate 3 to communicate with the inside of the fixed hollow shaft 6, and an input end is connected to the material suction pump 33.

The suction pump 33 is turned on, and the suction pump 33 pumps out the fertilizer water stored in the storage tank 31 through the first material pipe 34 and discharges the fertilizer water into the fixed hollow shaft 6 through the second material pipe 35, so that fertilizer is supplied to the inside of the device.

Further, the second material pipe 35 is provided with a fixing sleeve 36, the bottom of the fixing sleeve 36 is connected with a fixing rod 37, the fixing rod 37 is connected with the fixing table 1 or the vertical plate 3, the fixing sleeve 36 and the fixing rod 37 can support the second material pipe 35, and the second material pipe 35 can shake freely when the fixing table 1 and the vertical plate 3 on the right side move relatively.

Further, a transmission shaft 39 is installed in the storage box 31, a third motor 38 is installed outside the storage box 31, an output end of the third motor 38 is connected with the transmission shaft 39, a stirring blade 40 is uniformly and obliquely arranged on the outer wall of the transmission shaft 39, the third motor 38 is turned on, the third motor 38 drives the stirring blade 40 to rotate through the transmission shaft 39, and the stirring blade 40 can stir the fertilizer water in the storage box 31 and push the fertilizer water to flow in the storage box 31, so that the concentration of the fertilizer water is kept uniform.

Further, the input end of first material pipe 34 is provided with filter plate 41, storage tank 31 front end is provided with the clearance mouth, be provided with clearance board 42 on the clearance mouth, fertilizer water in the workbin 31 passes filter plate 41 and gets into in first material pipe 34 through first material pipe 34 downside input, filter plate 41 can carry out interception filtration to the particulate matter in the fertilizer water, prevent that it from causing the jam to equipment, open clearance board 42, the impurity accessible clearance mouth of filter plate 41 interception discharges to the external world in the storage tank 31, make things convenient for the fertilizer water of participation to discharge to the external world in the storage tank 31 simultaneously.

Further, the level gauge 45 is installed on the right side of the storage box 31, so that the storage amount of fertilizer water in the storage box 31 can be detected conveniently in real time.

Example 4:

referring to fig. 1-7, the present invention provides a technical solution, in embodiment 1, two limiting plates 43 are disposed on the upper side of the sidewall of the vertical plate 3, and the two limiting plates 43 are respectively located above and below the fixed table 1; a protective cover 44 is arranged on the outer sides of the gear 8 and the rotating sleeve 5, and the lower side of the protective cover 44 is movably sleeved on the outer wall of the rotating sleeve 5;

when fixed station 1 and riser 3 carried out relative movement, limiting plate 43 can carry on spacingly and block fixed station 1 to carry on spacingly to the distance between fixed station 1 and the rotary drum 4, through setting up guard shield 44, can conveniently shelter from gear 8 and the meshing position of rotating sleeve 5, prevent that external object from causing the influence to its transmission state.

While the present invention has been described in detail with reference to the preferred embodiments, it should be understood that the above description should not be taken as limiting the invention. Various modifications and alterations to this invention will become apparent to those skilled in the art upon reading the foregoing description. Within the technical idea of the invention, various equivalent changes can be made to the technical scheme of the invention, and the equivalent changes all belong to the protection scope of the invention.

Claims

1. The utility model provides a soil treatment device which characterized in that: the device comprises a fixed table (1) and a rotary drum (4), wherein at least two connecting arms (2) are installed at the top of the fixed table (1), vertical plates (3) are installed at two ends of the fixed table (1), a fixed hollow shaft (6) is fixedly connected between the vertical plates (3), rotating sleeves (5) are movably sleeved at two ends of the fixed hollow shaft (6), the rotary drum (4) is movably sleeved on the fixed hollow shaft (6), two ends of the rotary drum (4) are fixedly sleeved with the rotating sleeves (5), and a feeding device is externally connected inside the fixed hollow shaft (6);

the fixed hollow shaft (6) is fixedly sleeved with at least one annular guide bin (14) along the length direction, the inner wall of the annular guide bin (14) is communicated with the inside of the fixed hollow shaft (6) through a guide hole (15), a guide notch (16) is formed in the bottom end of the annular guide bin (14), an annular guide slot plate (17) is movably sleeved on the outside of the annular guide bin (14), at least one sliding guide box (19) is arranged inside the annular guide slot plate (17), the sliding guide box (19) is movably sleeved on the annular guide bin (14), the annular guide bin (14) is communicated with the sliding guide box (19) through the guide notch (16), the outer wall of the annular guide slot plate (17) is provided with at least one guide pipeline (18), one end of the guide pipeline (18) penetrates through the annular guide slot plate (17) to be communicated with the opening of the sliding guide box (19), the other end of the material guide pipeline (18) passes through the rotary drum (4) and is communicated with a calabash-shaped bulk bin (20),

the fixed hollow shaft (6) is sleeved with at least one elliptical wheel (9) along the length direction, the elliptical wheel (9) is downwards eccentrically fixed on the fixed hollow shaft (6), the elliptical wheel (9) and the annular material guide bin (14) are arranged in a staggered manner, at least one push rod (10) is movably arranged in an upper chute of the elliptical wheel (9), push plates (11) are arranged on the outer sides of the push rods (10), a second cutter (13) and two first cutters (12) are arranged on the push plates (11), and the second cutter (13) and the first cutters (12) extend out of the rotary drum (4) and are in sliding connection with the rotary drum (4);

a first motor (7) is installed on the outer wall of one vertical plate (3), the output end of the first motor (7) penetrates through the vertical plate (3) to be connected with a gear (8), and the gear (8) is meshed with the rotating sleeve (5).

2. A soil remediation device according to claim 1, wherein: the lifting device is arranged on the vertical plate (3) and comprises a guide rail (21), a threaded sleeve (22), a lead screw (23), a worm gear sleeve (25), a rotating shaft (26), a worm (28), a second motor (29) and a speed reducer (30), two guide rails (21) are fixedly arranged on the inner side of the vertical plate (3), two ends of the fixed platform (1) are respectively connected with the guide rail (21) in a sliding manner, the threaded sleeves (22) are arranged at two ends of the fixed platform (1), the lead screw (23) penetrates through the threaded sleeve (22) and is in threaded connection with the threaded sleeve (22), two ends of the threaded sleeve (22) are respectively connected with a first fixed plate (24), the first fixed plate (24) is fixedly connected with the vertical plate (3), the worm gear sleeve (25) is arranged on the lower side of the threaded sleeve (22), the worm (28) is in meshed connection with the worm gear sleeve (25), one end of the rotating shaft (26) is connected with the worm (28), the other end of the rotating shaft (26) is connected with the output end of the speed reducer (30), the second motor (29) is connected with the speed reducer (30), at least one second fixing plate (27) is arranged on the rotating shaft (26), and the top of the second fixing plate (27) is fixedly connected with the fixing table (1).

3. A soil remediation device according to claim 1, wherein: the feeding device comprises a storage box (31), a box cover (32), a suction pump (33), a first material pipe (34) and a second material pipe (35), wherein the storage box (31) is installed at the top of the fixed platform (1), a feeding port is formed in the top of the storage box (31), the box cover (32) is installed on the feeding port in a covering mode, the suction pump (33) is installed at the top of the storage box (31), the input end of the first material pipe (34) extends into the storage box (31) and is connected with the suction pump (33) at the inner part and the output end, and the output end of the second material pipe (35) penetrates through the vertical plate (3) and the fixed hollow shaft (6) to be communicated with the inner part, and the input end of the second material pipe is connected with the suction pump (33).

4. A soil remediation device according to claim 3 wherein: the second material pipe (35) is provided with a fixing sleeve (36), the bottom of the fixing sleeve (36) is connected with a fixing rod (37), and the fixing rod (37) is connected with the fixing table (1) or the vertical plate (3).

5. A soil remediation device according to claim 3 wherein: install transmission shaft (39) in storage case (31), third motor (38) are installed in storage case (31) outside, the output and transmission shaft (39) of third motor (38) are connected, even slope is provided with stirring leaf (40) on the outer wall of transmission shaft (39).

6. A soil remediation device according to claim 3 wherein: the input end of the first material pipe (34) is provided with a filter plate (41), the front end of the material storage box (31) is provided with a cleaning opening, and a cleaning plate (42) is arranged on the cleaning opening.

7. A soil remediation device according to claim 3 wherein: the right side of the material storage box (31) is provided with a liquid level meter (45).

8. A soil remediation device according to claim 1, wherein: two limiting plates (43) are arranged on the upper side of the side wall of the vertical plate (3), and the two limiting plates (43) are respectively positioned above and below the fixed table (1).

9. A soil remediation device according to claim 1, wherein: a protective cover (44) is arranged on the outer sides of the gear (8) and the rotating sleeve (5), and the lower side of the protective cover (44) is movably sleeved on the outer wall of the rotating sleeve (5).