CN112387775A

CN112387775A - A even equipment that spills of soil pollution remediation medicament for soil improvement

Info

Publication number: CN112387775A
Application number: CN202011214069.6A
Authority: CN
Inventors: 不公告发明人
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-04
Filing date: 2020-11-04
Publication date: 2021-02-23

Abstract

The invention relates to the technical field of spreading equipment, in particular to uniform spreading equipment for soil pollution remediation agents for land treatment, which comprises a device main body, a connecting frame, a water tank, tires and a handrail, wherein the device main body is fixedly arranged on the left side of the top end of the connecting frame, the handrail is fixedly connected to the left side of the connecting frame, the right side of the bottom end of the connecting frame is movably connected with a transmission mechanism through a bearing, and the outer side of the water tank is provided with a speed change mechanism. The invention solves the problem that most of the existing soil pollution remediation agent application equipment has uneven application of the agent.

Description

A even equipment that spills of soil pollution remediation medicament for soil improvement

Technical Field

The invention relates to the technical field of spreading equipment, in particular to uniform spreading equipment for a soil pollution remediation agent for land treatment.

Background

The soil remediation is a technical measure for restoring the normal function of polluted soil, the existing soil remediation technology reaches more than one hundred in the soil remediation industry, the common technology is more than ten, the three methods can be roughly divided into a physical method, a chemical method and a biological method, and since the 20 th century and the 80 th era, polluted soil treatment and remediation plans are formulated and developed in many countries in the world, particularly developed countries, so that a new soil remediation industry is formed, a medicament needs to be sprayed when the soil pollution is remedied, and special spreading equipment is used when the medicament is sprayed, so that the existing soil pollution remediation medicament spreading equipment basically meets the requirements of people, but still has some problems.

The existing soil pollution remediation agent spreading equipment mostly has uneven spreading to the agent, so that the soil remediation effect is uneven, the practicability and the usability of the soil remediation effect cannot be well played are lower, and therefore the soil pollution remediation agent uniform spreading equipment for land improvement is urgently needed to solve the problems.

Disclosure of Invention

The invention aims to provide a device for uniformly spreading soil pollution remediation agent for land treatment, which solves the problem that most of the existing devices for spreading soil pollution remediation agent in the background art uniformly spread the agent.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an even equipment that spills of soil pollution remediation medicament for soil improvement, includes device main part, link, water tank, tire and handrail, device main part fixed mounting is in the left side on link top, and the left side fixedly connected with handrail of link, the right side of link bottom has drive mechanism through bearing swing joint, the right side fixedly connected with water tank of link, and the outside of water tank is provided with speed change mechanism, speed change mechanism includes fixed block, first connecting shaft, first axle groove, backing plate, first spring, first slot, first inserted block, first draw-in groove, second draw-in groove, fixture block, rotor plate, bracing piece, nut, axis of rotation, first drive gear, second drive gear, arm-tie, protection pad, second slot, second inserted block, second axle groove, second connecting axle, supporting shoe and fan, the left side at both ends is all fixedly connected with fixed block around the speed change mechanism, and the fixed block is movably connected with a first connecting shaft through a bearing, a first shaft groove is arranged inside the right side of the first connecting shaft, a backing plate is slidably connected inside the first shaft groove, a first spring is arranged inside the first shaft groove, first slots are arranged at two ends of the first shaft groove, a first insert block is arranged inside the first slot and fixedly mounted at two ends of the left side of the rotating shaft, a first clamping groove is arranged on the right side of the first insert block, a second clamping groove is arranged on the left side of the first insert block, a clamping block is clamped inside the second clamping groove, the top end of the clamping block penetrates through the first connecting shaft and extends to the outer side of the first connecting shaft, the top end of the clamping block is movably connected with the right side of the inner side of the rotating plate through a rotating shaft, a position close to the central position of the inner side of the rotating plate is movably connected with a supporting rod through a rotating shaft, the supporting rod is fixedly mounted at the outer side of the first, the outer side of the rotating plate is in threaded connection with a nut, the nut is sleeved on the outer side of the rotating plate, a first transmission gear is fixedly mounted at a position, close to the central position, of the rotating shaft, a second transmission gear is fixedly connected to the right side of the first transmission gear, a pulling plate is fixedly mounted at a position, close to the right side, of the rotating shaft, a protective pad is arranged on the right side of the pulling plate, second slots are fixedly connected to two ends of the right side of the rotating shaft, are inserted into second insertion blocks, are arranged at two ends of the inner portion of a second shaft groove, the inner portion of the second shaft groove is sleeved with the right side of the rotating shaft, the second shaft groove is arranged in the inner portion of the left side of a second connecting shaft, a supporting block is sleeved at a position, close to the central position, on the outer side of the second connecting shaft, is provided with, the right side of the second connecting shaft is fixedly connected with a fan, and a dust cover is arranged on the outer side of the fan.

Preferably, the transmission mechanism comprises a driving shaft, a first bevel gear, a second bevel gear, a transmission shaft, a movable groove, a buffer pad, a sliding groove, a sliding block, a first limit groove, a second limit groove, a limit block, a squeezing plate, a support loop bar, a second spring, a connecting rod, a movable shaft, a third bevel gear and a fixed sleeve, wherein the bottom end of the connecting frame is movably connected with the driving shaft through a bearing, two sides of the driving shaft are fixedly provided with tires, the position of the driving shaft close to the two sides is fixedly provided with the first bevel gear, the first bevel gear is meshed with the second bevel gear, the top end of the second bevel gear is fixedly connected with the transmission shaft, the movable groove is formed in the top end of the transmission shaft, the buffer pad is arranged in the movable groove, the connecting rod is inserted in the movable groove, and the sliding grooves are formed in two sides of the movable groove, and the inside sliding connection of spout has the slider, slider fixed mounting has the both sides at the connecting rod, and the top in the slider outside has seted up first spacing groove, and the second spacing groove has been seted up to the bottom in the slider outside, and the inside block in second spacing groove has the stopper, the outside of stopper pierces through the outside that the transmission shaft extends to the transmission shaft, and the outside of stopper is through the top swing joint of pivot and stripper plate, the inboard central point that is close to of stripper plate puts the department through pivot and supports cover rod swing joint, and supports the outside of cover rod fixed mounting on transmission shaft top, the inboard of stripper plate bottom is provided with the second spring, the top and the loose axle fixed connection of connecting rod, and the top fixed mounting of loose axle has third conical gear, third conical gear and connecting rod meshing.

Preferably, the anti-skidding sleeve is sleeved on the outer portion of the left side of the handrail and is made of rubber, and the universal wheels are fixedly mounted at the bottom end of the handrail.

Preferably, the right side of backing plate and the left side laminating of axis of rotation, and the left side welding of backing plate has the right side of first spring, the left side welding of first spring is in the inside left side of first axle groove.

Preferably, the outer side of the rotating plate is provided with an external thread, the inner side of the nut is provided with an internal thread, and the internal thread and the external thread are meshed with each other.

Preferably, a protective pad is glued to the right side of the pulling plate and is made of rubber.

Preferably, the dust cover is fixedly arranged on the right side of the top end of the connecting frame, a fan is arranged inside the dust cover, and the fan is made of plastic materials.

Preferably, one side of the second spring is fixedly connected with the extrusion plate, and the other side of the second spring is fixedly connected with the outer side of the transmission shaft.

Preferably, the buffer pad is glued inside the movable groove, and the buffer pad is made of rubber.

Preferably, the position department cover that is close to the central point in the transmission shaft outside is equipped with fixed cover, and the inside of fixed cover is provided with the bearing, fixed cover passes through bearing and transmission shaft swing joint, and fixed cover and water tank fixed connection.

Compared with the prior art, the invention has the beneficial effects that:

1. the soil pollution remediation agent uniform spreading device for land improvement is provided with a fixing block, a first connecting shaft, a first shaft groove, a base plate, a first spring, a first slot, a first insert block, a first slot, a second slot, a fixture block, a rotating plate, a support rod, a nut, a rotating shaft, a first transmission gear, a second transmission gear, a pulling plate, a protective pad, a second slot, a second insert block, a second shaft groove, a second connecting shaft, a support block and a fan, wherein the fixing block, the first connecting shaft, the first shaft groove, the base plate, the first spring, the first slot, the first insert block, the first slot, the second slot, the fixture block, the rotating plate, the support rod, the nut, the rotating shaft, the first transmission gear, the second transmission gear, the pulling plate, the protective pad, the second slot, the second insert block, the second shaft groove, the second slot and the support block play a role in adjusting the rotating speed of the fan, the utility and the usability of the device are improved compared with the prior device, when a lower rotating speed is needed, firstly, the nut is unscrewed to move towards the left side, the left side of the extrusion rotating plate rotates towards the inner side to drive the right side of the rotating plate to rotate towards the outer side, so that the clamping state of the clamping block and the second clamping groove is released, the limiting effect of the clamping block on the rotating shaft is released, then, the pulling plate is pushed towards the left side, the rotating shaft moves towards the left side under the action of the pushing force towards the left side to push the base plate attached to the left side of the rotating shaft to extrude the first spring, so that the first spring generates elastic deformation, the rotating shaft moves towards the left side to enable the first transmission gear to release the meshing state with the third conical gear, and the second transmission gear is meshed with the third conical gear, the gear ratio of the second transmission gear to the first transmission gear is the same, and the diameter of the second transmission gear is larger than that of the first transmission gear, so that the rotating speed of the fan can be reduced, when the rotating shaft moves leftwards to the limit, the nut is screwed, the nut moves rightwards to extrude the right side of the rotating plate, the right side of the rotating plate rotates inwards, the left side of the rotating plate rotates outwards, the clamping block is inserted into the first clamping groove to limit the rotating shaft, when the rotating speed of the fan is required to be increased, the reverse operation can be carried out, and the problem that most existing soil pollution remediation agent application equipment is uneven in application of the agent is solved;

2. the equipment for uniformly spreading the soil pollution remediation agent for land improvement is provided with a driving shaft, a first conical gear, a second conical gear, a transmission shaft, a movable groove, a buffer cushion, a sliding groove, a sliding block, a first limit groove, a second limit groove, a limit block, an extrusion plate, a support sleeve rod, a second spring, a connecting rod, a movable shaft, a third conical gear and a fixed sleeve, wherein the functions of the driving shaft, the first conical gear, the second conical gear, the transmission shaft, the movable groove, the buffer cushion, the sliding groove, the sliding block, the first limit groove, the second limit groove, the limit block, the extrusion plate, the support sleeve rod, the second spring, the connecting rod, the movable shaft, the third conical gear and the fixed sleeve are used for converting a pushing device into a force for driving a fan to rotate and controlling the rotating speed of the fan, when the third conical gear is controlled to be meshed with the second transmission gear, the bottom ends of the two groups of the extrusion plates are firstly, the second spring produces elastic deformation under the effect of the pressing force to the inside, the stripper plate produces the rotatory stopper that drives and removes the state of removing the block with the second spacing groove to the outside, the spacing effect to third bevel gear is removed this moment, third bevel gear will remove downwards under the influence of self gravity this moment, loosen the pressing to the stripper plate after third bevel gear removes the limit downwards, the stripper plate plays spacing effect to third bevel gear under the effect of the reducing force of second spring inside block third bevel gear can with the meshing of second drive gear this moment, reverse operation can when needs third bevel gear and first drive gear meshing, the problem that the equipment can not adjust the different service environment of matching to the rotational speed of fan has been solved.

Drawings

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

FIG. 2 is a side sectional view of the shifting mechanism and transmission mechanism of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention;

FIG. 4 is an enlarged view of the structure at B in FIG. 2 according to the present invention;

FIG. 5 is an enlarged view of the structure of the drive shaft of FIG. 2 according to the present invention;

FIG. 6 is a schematic front sectional view of the rotating shaft, the second slot, the second insert, the second axial slot and the second connecting shaft according to the present invention;

FIG. 7 is a schematic front view of the present invention;

fig. 8 is an enlarged view of the structure at D in fig. 7 according to the present invention.

In the figure: 1. a device main body; 2. a connecting frame; 3. a water tank; 4. a speed change mechanism; 41. a fixed block; 42. a first connecting shaft; 43. a first shaft groove; 44. a base plate; 45. a first spring; 46. a first slot; 47. a first insert block; 48. a first card slot; 49. a second card slot; 410. a clamping block; 411. a rotating plate; 412. a support bar; 413. a nut; 414. a rotating shaft; 415. a first drive gear; 416. a second transmission gear; 417. pulling a plate; 418. a protective pad; 419. a second slot; 420. a second insert block; 421. a second shaft groove; 422. a second connecting shaft; 423. a support block; 424. a fan; 5. a tire; 61. a drive shaft; 62. a first bevel gear; 63. a second bevel gear; 64. a drive shaft; 65. a movable groove; 66. a cushion pad; 67. a chute; 68. a slider; 69. a first limit groove; 610. a second limit groove; 611. a limiting block; 612. a pressing plate; 613. supporting the loop bar; 614. a second spring; 615. a connecting rod; 616. a movable shaft; 617. a third bevel gear; 618. fixing a sleeve; 7. a handrail.

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.

Referring to fig. 1-8, an embodiment of the present invention: the utility model provides an even equipment that spills of soil pollution remediation medicament for soil improvement, including device main part 1, link 2, water tank 3, tire 5 and handrail 7, device main part 1 fixed mounting is in the left side of link 2 top, and the left side fixedly connected with handrail 7 of link 2, the right side of link 2 bottom has drive mechanism through bearing swing joint, the right side fixedly connected with water tank 3 of link 2, and the outside of water tank 3 is provided with speed change mechanism 4, speed change mechanism 4 includes fixed block 41, first connecting axle 42, first axle slot 43, backing plate 44, first spring 45, first slot 46, first inserted block 47, first draw-in groove 48, second draw-in groove 49, fixture block 410, rotor plate 411, bracing piece 412, nut 413, axis of rotation 414, first drive gear 415, second drive gear 416, arm-tie 417, protection pad 418, second slot 419, second inserted block 420, A second shaft groove 421, a second connecting shaft 422, a supporting block 423 and a fan 424, wherein the left sides of the front and rear ends of the speed change mechanism 4 are fixedly connected with a fixed block 41, the fixed block 41 is movably connected with a first connecting shaft 42 through a bearing, a first shaft groove 43 is formed inside the right side of the first connecting shaft 42, a backing plate 44 is slidably connected inside the first shaft groove 43, a first spring 45 is arranged inside the first shaft groove 43, first slots 46 are formed at both ends of the first shaft groove 43, a first inserting block 47 is arranged inside the first slot 46, the first inserting block 47 is fixedly arranged at both ends of the left side of the rotating shaft 414, a first clamping groove 48 is formed on the right side of the first inserting block 47, a second clamping groove 49 is formed on the left side of the first inserting block 47, a clamping block 410 is clamped inside the second clamping groove 49, the top end of the clamping block 410 penetrates through the first connecting shaft 42 and extends to the outer side of the first connecting shaft 42, the top end of the clamping block 410 is movably connected, the inner side of the rotating plate 411 is movably connected with the supporting rod 412 through a rotating shaft at a position close to the center, the supporting rod 412 is fixedly installed at the outer side of the first connecting shaft 42, the outer side of the rotating plate 411 is in threaded connection with a nut 413, the nut 413 is sleeved at the outer side of the rotating plate 411, a first transmission gear 415 is fixedly installed at a position close to the center of the rotating shaft 414, a second transmission gear 416 is fixedly connected to the right side of the first transmission gear 415, a pulling plate 417 is fixedly installed at a position close to the right side of the rotating shaft 414, a protection pad 418 is arranged at the right side of the pulling plate 417, a second slot 419 is fixedly connected to both ends of the right side of the rotating shaft 414, the second slot 419 is inserted into the second inserting block 420, the second inserting blocks 420 are arranged at both ends of the inner side of the second slot 421, the right side of the rotating shaft 414 is sleeved in the, and the position of the outside of the second connecting shaft 422, which is close to the center, is sleeved with a supporting block 423, a bearing is arranged inside the supporting block 423, the supporting block 423 is fixedly installed on the right sides of the front end and the rear end of the water tank 3, the right side of the second connecting shaft 422 is fixedly connected with a fan 424, a dust cover is arranged on the outside of the fan 424, and the function of adjusting the rotating speed of the fan 424 is achieved through the function of the speed change mechanism 4.

The transmission mechanism comprises a driving shaft 61, a first bevel gear 62, a second bevel gear 63, a transmission shaft 64, a movable groove 65, a buffer 66, a sliding groove 67, a sliding block 68, a first limit groove 69, a second limit groove 610, a limit block 611, a squeezing plate 612, a support loop bar 613, a second spring 614, a connecting rod 615, a movable shaft 616, a third bevel gear 617 and a fixed sleeve 618, wherein the driving shaft 61 is movably connected to the bottom end of the connecting frame 2 through a bearing, tires 5 are fixedly mounted on two sides of the driving shaft 61, the first bevel gear 62 is fixedly mounted on the position of the driving shaft 61 close to the two sides, the first bevel gear 62 is engaged with the second bevel gear 63, the transmission shaft 64 is fixedly connected to the top end of the second bevel gear 63, the movable groove 65 is formed in the top end of the transmission shaft 64, the buffer 66 is arranged in the movable groove 65, and the connecting rod 615 is inserted in the movable groove, the two sides of the inner portion of the movable slot 65 are both provided with sliding slots 67, the inner portion of the sliding slot 67 is slidably connected with a sliding block 68, the sliding block 68 is fixedly installed on two sides of a connecting rod 615, the top end of the outer side of the sliding block 68 is provided with a first limit slot 69, the bottom end of the outer side of the sliding block 68 is provided with a second limit slot 610, the inner portion of the second limit slot 610 is clamped with a limit block 611, the outer side of the limit block 611 penetrates through the transmission shaft 64 and extends to the outer side of the transmission shaft 64, the outer side of the limit block 611 is movably connected with the top end of the extrusion plate 612 through a rotating shaft, the position close to the center of the inner side of the extrusion plate 612 is movably connected with a support sleeve rod 613 through a rotating shaft, the support sleeve rod 613 is fixedly installed on the outer side of the top end of the transmission shaft 64, the inner side of the bottom end, the third bevel gear 617 is engaged with the connecting rod 615, and the driving force of the pushing device is transmitted to the fan 424 through the action of the transmission mechanism, so as to drive the fan 424 to rotate.

The left outside of handrail 7 is wrapped and is overlapped and have the antiskid cover, and the antiskid cover is the rubber material, and the bottom fixed mounting of handrail 7 has the universal wheel, plays the effect that prevents the slippage when gripping thrust unit and removing through the effect of antiskid cover.

The right side of the backing plate 44 is attached to the left side of the rotating shaft 414, the right side of the first spring 45 is welded to the left side of the backing plate 44, the left side of the first spring 45 is welded to the left side inside the first shaft groove 43, and the backing plate 44 automatically rebounds under the action of the first spring 45.

An external thread is provided on the outer side of the rotating plate 411, and an internal thread is provided on the inner side of the nut 413, and the internal thread and the external thread are engaged with each other.

A protective pad 418 is glued to the right side of the pulling plate 417, and the protective pad 418 is made of rubber, so that the pulling plate 417 is protected by the protective pad 418.

Dust cover fixed mounting is on the right side on link 2 top, and the inside of dust cover is provided with fan 424, and fan 424 is the plastics material, and the corrosion resistance of plastics material is stronger, can keep using for a long time also difficult production damage.

One side of the second spring 614 is fixedly connected with the pressing plate 612, and the other side of the second spring 614 is fixedly connected to the outer side of the transmission shaft 64, and the pressing plate 612 automatically rebounds under the action of the second spring 614.

The cushion 66 is glued inside the movable groove 65, and the cushion 66 is made of rubber, so that the cushion 66 can protect the inside of the movable groove 65.

The position, close to the center, of the outer side of the transmission shaft 64 is sleeved with a fixing sleeve 618, a bearing is arranged inside the fixing sleeve 618, the fixing sleeve 618 is movably connected with the transmission shaft 64 through the bearing, the fixing sleeve 618 is fixedly connected with the water tank 3, and the fixing effect on the transmission shaft 64 is achieved through the fixing sleeve 618.

The working principle is as follows: when the engagement between the third bevel gear 617 and the second transmission gear 416 is to be controlled, the bottom ends of the two sets of pressing plates 612 are pressed inward, the second spring 614 is elastically deformed under the action of the inward pressing force, the pressing plates 612 rotate to drive the limiting blocks 611 to move outward to release the engagement with the second limiting grooves 610, at this time, the limiting effect on the third bevel gear 617 is released, at this time, the third bevel gear 617 moves downward under the influence of its own gravity, when the third bevel gear 617 moves downward to the limit, the pressing on the pressing plates 612 is released, the pressing plates 612 are inserted into the inner portion 29 under the action of the reducing force of the second spring 614 to limit the third bevel gear 617, at this time, the third bevel gear 617 can be engaged with the second transmission gear 416, then the nuts 413 are unscrewed to move to the left, the left side of the pressing rotating plate 411 rotates inward to drive the right side of the rotating plate 411 to rotate outward, when the latch 410 is disengaged from the second engaging groove 49, the limit effect of the latch 410 on the rotating shaft 414 is released, the pulling plate 417 is pushed to the left, the rotating shaft 414 is pushed to the left by pushing the backing plate 44 attached to the left side of the rotating shaft 414 to press the first spring 45, the first spring 45 is elastically deformed, the rotating shaft 414 is moved to the left to release the first transmission gear 415 from being engaged with the third conical gear 617, the second transmission gear 416 is engaged with the third conical gear 617, the rotation speed of the fan 424 is reduced because the gear ratio of the second transmission gear 416 to the first transmission gear 415 is the same and the diameter of the second transmission gear 416 is larger than that of the first transmission gear 415, and when the rotating shaft 414 is moved to the left to the limit, the nut 413 is tightened to move to the right to press the right side of the rotating plate 411, so that the right side of the rotating plate 411 rotates inward, the left side of the rotating plate 411 rotates outwards, so that the latch 410 is inserted into the first slot 48 to limit the rotating shaft 414, and the rotating speed of the fan 424 can be increased by performing the reverse operation.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an equipment that evenly spreads of soil pollution remediation medicament for soil improvement, includes device main part (1), link (2), water tank (3), tire (5) and handrail (7), its characterized in that: device main part (1) fixed mounting is in the left side on link (2) top, and the left side fixedly connected with handrail (7) of link (2), the right side of link (2) bottom has drive mechanism through bearing swing joint, the right side fixedly connected with water tank (3) of link (2), and the outside of water tank (3) is provided with speed change mechanism (4), speed change mechanism (4) are including fixed block (41), first connecting axle (42), first shaft groove (43), backing plate (44), first spring (45), first slot (46), first inserted block (47), first draw-in groove (48), second draw-in groove (49), fixture block (410), rotor plate (411), bracing piece (412), nut (413), axis of rotation (414), first drive gear (415), second drive gear (416), arm-tie (417), protection pad (418), A second slot (419), a second insert block (420), a second shaft groove (421), a second connecting shaft (422), a supporting block (423) and a fan (424), wherein the left sides of the front end and the rear end of the speed change mechanism (4) are fixedly connected with fixing blocks (41), the fixing blocks (41) are movably connected with a first connecting shaft (42) through bearings, a first shaft groove (43) is formed in the right side of the first connecting shaft (42), a backing plate (44) is slidably connected to the inside of the first shaft groove (43), a first spring (45) is arranged in the first shaft groove (43), first slots (46) are formed in the two ends of the first shaft groove (43), a first insert block (47) is arranged in the first slot (46), the first insert block (47) is fixedly installed at the two ends of the left side of the rotating shaft (414), and a first clamping groove (48) is formed in the right side of the first insert block (47), and the left side of the first plug block (47) is provided with a second clamping groove (49), the inside of the second clamping groove (49) is clamped with a clamping block (410), the top end of the clamping block (410) penetrates through the first connecting shaft (42) and extends to the outer side of the first connecting shaft (42), the top end of the clamping block (410) is movably connected with the right side of the inner side of the rotating plate (411) through a rotating shaft, the inner side of the rotating plate (411) close to the central position is movably connected with a supporting rod (412) through a rotating shaft, the supporting rod (412) is fixedly arranged on the outer side of the first connecting shaft (42), the outer side of the rotating plate (411) is in threaded connection with a nut (413), the nut (413) is sleeved on the outer side of the rotating plate (411), the position of the rotating shaft (414) close to the central position is fixedly provided with a first transmission gear (415), and the right side of the first transmission gear (415) is fixedly, the position of the rotating shaft (414) close to the right side is fixedly provided with a pulling plate (417), the right side of the pulling plate (417) is provided with a protective pad (418), two ends of the rotating shaft (414) right side are fixedly connected with a second slot (419), the second slot (419) is inserted in the second inserting block (420), the second inserting block (420) is arranged at two ends of the second shaft slot (421), the inside of the second shaft slot (421) is sleeved with the right side of the rotating shaft (414), the second shaft slot (421) is arranged in the left side of a second connecting shaft (422), a supporting block (423) is arranged at the position of the outer side of the second connecting shaft (422) close to the center, the inside of the supporting block (423) is provided with a bearing, the right sides of the front end and the rear end of the water tank (3) are fixedly provided with a supporting block (423), and the right side of the second connecting shaft (422) is fixedly, and a dust cover is arranged on the outer side of the fan (424).

2. The soil pollution remediation agent uniform spreading device for land improvement as claimed in claim 1, wherein: the transmission mechanism comprises a driving shaft (61), a first conical gear (62), a second conical gear (63), a transmission shaft (64), a movable groove (65), a cushion pad (66), a sliding groove (67), a sliding block (68), a first limiting groove (69), a second limiting groove (610), a limiting block (611), a squeezing plate (612), a supporting sleeve rod (613), a second spring (614), a connecting rod (615), a movable shaft (616), a third conical gear (617) and a fixing sleeve (618), wherein the bottom end of the connecting frame (2) is movably connected with the driving shaft (61) through a bearing, tires (5) are fixedly mounted on two sides of the driving shaft (61), the first conical gear (62) is fixedly mounted at a position, close to the two sides, of the driving shaft (61), the second conical gear (63) is meshed with the first conical gear (62), the transmission shaft (64) is fixedly connected to the top end of the second conical gear (63), and the inside of the top end of the transmission shaft (64) is provided with a movable groove (65), the inside of the movable groove (65) is provided with a cushion pad (66), the inside of the movable groove (65) is inserted with a connecting rod (615), two sides of the inside of the movable groove (65) are both provided with sliding grooves (67), the inside of the sliding groove (67) is connected with a sliding block (68) in a sliding way, the sliding block (68) is fixedly arranged at two sides of the connecting rod (615), the top end of the outer side of the sliding block (68) is provided with a first limit groove (69), the bottom end of the outer side of the sliding block (68) is provided with a second limit groove (610), the inside of the second limit groove (610) is clamped with a limit block (611), the outer side of the limit block (611) penetrates through the transmission shaft (64) and extends to the outer side of the transmission shaft (64), and the outer side of the, the inner side of the extrusion plate (612) is movably connected with a support sleeve rod (613) through a rotating shaft at a position close to the center, the support sleeve rod (613) is fixedly installed at the outer side of the top end of the transmission shaft (64), a second spring (614) is arranged at the inner side of the bottom end of the extrusion plate (612), the top end of the connecting rod (615) is fixedly connected with a movable shaft (616), a third bevel gear (617) is fixedly installed at the top end of the movable shaft (616), and the third bevel gear (617) is meshed with the connecting rod (615).

3. The soil pollution remediation agent uniform spreading device for land improvement as claimed in claim 1, wherein: the anti-skidding handrail is characterized in that the anti-skidding sleeve is sleeved on the outer portion of the left side of the handrail (7) and is made of rubber, and universal wheels are fixedly mounted at the bottom end of the handrail (7).

4. The soil pollution remediation agent uniform spreading device for land improvement as claimed in claim 1, wherein: the right side of backing plate (44) and the left side laminating of axis of rotation (414), and the left side welding of backing plate (44) has the right side of first spring (45), the left side welding of first spring (45) is in the inside left side of first axle slot (43).

5. The soil pollution remediation agent uniform spreading device for land improvement as claimed in claim 1, wherein: the outer side of the rotating plate (411) is provided with external threads, the inner side of the nut (413) is provided with internal threads, and the internal threads are meshed with the external threads.

6. The soil pollution remediation agent uniform spreading device for land improvement as claimed in claim 1, wherein: the right side of the pulling plate (417) is glued with a protective pad (418), and the protective pad (418) is made of rubber.

7. The soil pollution remediation agent uniform spreading device for land improvement as claimed in claim 1, wherein: the dust cover is fixedly arranged on the right side of the top end of the connecting frame (2), a fan (424) is arranged inside the dust cover, and the fan (424) is made of plastic materials.

8. The soil pollution remediation agent uniform spreading device for land improvement as claimed in claim 2, wherein: one side of the second spring (614) is fixedly connected with the extrusion plate (612), and the other side of the second spring (614) is fixedly connected with the outer side of the transmission shaft (64).

9. The soil pollution remediation agent uniform spreading device for land improvement as claimed in claim 2, wherein: the buffer pad (66) is glued inside the movable groove (65), and the buffer pad (66) is made of rubber.

10. The soil pollution remediation agent uniform spreading device for land improvement as claimed in claim 2, wherein: the water tank is characterized in that a fixing sleeve (618) is sleeved at a position, close to the center, on the outer side of the transmission shaft (64), a bearing is arranged inside the fixing sleeve (618), the fixing sleeve (618) is movably connected with the transmission shaft (64) through the bearing, and the fixing sleeve (618) is fixedly connected with the water tank (3).