CN111842472A - Soil restoration agent sprinkler for soil restoration - Google Patents

Abstract

The invention discloses a soil repairing agent spraying device for soil repairing, and particularly relates to the technical field of soil repairing. According to the invention, the telescopic structure is arranged on one side of the base, the water pump pumps out liquid in the water storage tank through the water pipe and sprays the liquid to soil through the fixed frame and the spray head, and because the densities of the repairing agents required by different soils are different, the included angle between the first hinge rod and the second hinge rod can be changed by rotating the adjusting button and rotating the movable gear at the bottom of the adjusting button, so that the fixed frame deflects, the amount of the repairing agent sprayed to the unit soil in the advancing process of the device is changed, and the purpose of adjusting the spraying density is achieved.

Description

Soil restoration agent sprinkler for soil restoration

Technical Field

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

Background

With the development of times, the quality of life of people is improved, but at the same time, part of soil is polluted by domestic garbage and chemical pesticides of people, so that crops and green plants cannot be planted, and a soil repairing agent spraying device is needed to spray a repairing agent on the soil, so that the aim of repairing the soil is fulfilled.

In the process of implementing the invention, the inventor finds that at least the following problems in the prior art are not solved:

(1) the spraying range of the traditional repairing agent spraying device can not be adjusted, and the requirements of various soil spraying densities can not be met;

(2) the traditional repairing agent spraying device has no shock absorption measure, and the device can shake due to the inertia of liquid in the advancing process;

(3) the traditional repairing agent spraying device has no stirring function, and the repairing agent is precipitated in the device and is inconvenient to stir;

(4) the liquid storage tank of the traditional repairing agent spraying device is inconvenient to fix and disassemble and clean and maintain at the later period;

(5) the traditional repairing agent spraying device has no driving function, and is manually pushed to work, so that the workload of workers is increased.

Disclosure of Invention

The invention aims to provide a soil repairing agent spraying device for soil repairing, which aims to solve the problem that the spraying range cannot be adjusted in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a soil repairing agent spraying device for soil repairing comprises an outer frame body, a push handle, a base and a supporting seat, wherein a driving mechanism is arranged at the bottom of the base, universal wheels are fixedly connected to the other side of the bottom of the base, the push handle is welded to one side of the top of the base, a controller is fixedly connected to one side of the push handle, a storage battery is arranged at the top of the base, the supporting seat is fixedly connected to the top of the base, the outer frame body is fixedly connected to the top of the supporting seat, an inner frame body is arranged at the top end inside the outer frame body, a water storage tank is fixed to the top end inside the inner frame body, a stirring mechanism is arranged at the middle position of the top end of the water storage tank, a water filling port is arranged at one side of the top of the water storage tank, fixed structures are arranged at the tops of two sides of the inner frame body, buffer, the input and the output of water pump all are connected with the water pipe, and the top that the one end of water pipe runs through storage water tank one side is connected with the mount, the bottom of mount is provided with the shower nozzle, and the one end of one side of mount and the one end activity hinge joint of base one side, one side of base is provided with extending structure.

The telescopic structure further comprises a first hinged rod, the first hinged rod is hinged to the other side of one end of the base, the other end of the first hinged rod is hinged to a second hinged rod, the other end of the second hinged rod is movably hinged to the other end of one side of the fixing frame, a movable gear is arranged at the top of one end of the first hinged rod, an adjusting button is arranged at the top of the movable gear, and a fixed gear is arranged inside one end of the second hinged rod.

Preferably, fixed knot constructs by first fixed slot, first movable rod, first fixed spring, second fixed spring and second movable rod and constitutes, first movable rod sets up in the top of inner frame body both sides, one side of first movable rod is provided with first fixed spring, the top of first movable rod is provided with the second movable rod, and the bottom of second movable rod is provided with the second fixed spring.

Preferably, the first fixing grooves are formed in two sides of the outside of the water storage tank, and the first fixing grooves and the first movable rods form a clamping structure.

Preferably, buffer structure comprises second fixed slot, third movable rod, third fixed spring and stop block, the second fixed slot sets up in the both sides and the both ends of the inside of inner frame body, the stop sets up in one side of second fixed slot, one side of stop is provided with third fixed spring, and the inside that is provided with third fixed spring is provided with the third movable rod.

Preferably, one end of the third movable rod is fixedly connected with one side of the outer frame body, and the third movable rods are arranged in the outer frame body at equal intervals.

Preferably, actuating mechanism comprises servo motor, truckle, back shaft and drive shaft, back shaft fixed connection is in one side of base bottom, the bottom of back shaft is provided with the drive shaft, and the both ends of drive shaft are provided with the truckle, one side at base top is provided with servo motor, servo motor's output has the belt pulley through the coupling joint, the other end of belt pulley cup joints the outside at the drive shaft.

Preferably, the middle positions of two sides and two ends in the inner frame body are provided with positioning grooves which are of a concave structure.

Preferably, the middle positions of the two sides of the outside of the water storage tank and the tops of the two ends of the water storage tank are provided with positioning blocks, each positioning block is of a convex structure, and each positioning block and each positioning groove form a sliding structure.

Preferably, both ends of the water storage tank are provided with fixed blocks, and the fixed blocks are symmetrically distributed around the symmetric center of the water storage tank.

Preferably, rabbling mechanism comprises impeller, transmission shaft, driving motor and the cover body, the cover body sets up in the intermediate position department at water storage tank top, the inside of the cover body is provided with driving motor, driving motor's output has the transmission shaft through the coupling joint, the transmission shaft runs through the top of water storage tank, the bottom of transmission shaft is provided with the impeller.

Preferably, the movable gear is arranged inside the fixed gear, the bottom of the adjusting button penetrates through the fixed gear and is fixedly connected with the movable gear, and the movable gear and the fixed gear form a meshing structure.

Compared with the prior art, the invention has the beneficial effects that: the soil remediation agent spraying device for soil remediation not only realizes the regulation of the spraying range and density, realizes the stability of advancing, realizes the real-time stirring and precipitation prevention, realizes the convenient installation and fixation, but also realizes the autonomous advancing;

(1) the telescopic structure is arranged on one side of the base, liquid in the water storage tank is pumped out by the water pump through the water pipe and is sprayed to soil through the fixing frame through the spray head, and due to different densities of the repairing agent required by different soils, the included angle between the first hinge rod and the second hinge rod can be changed by rotating the adjusting button and rotating the movable gear at the bottom of the adjusting button, so that the fixing frame deflects, the amount of the repairing agent sprayed to the unit soil in the advancing process of the device is changed, and the purpose of adjusting the spraying density is achieved;

(2) the second fixed groove, the third movable rod, the third fixed spring and the limiting block are arranged in the buffer structure, and liquid is arranged in the device, so that the device is unstable due to the fact that the liquid in the water storage tank shakes due to inertia in the advancing process, the buffer structure can be used for stabilizing, the third movable rod is used for extruding the third fixed spring to buffer and weaken the inertia force, the inertia acting force of the liquid in the water storage tank is greatly weakened, and the purpose of improving the stability of the device is achieved;

(3) the impeller, the transmission shaft, the driving motor and the cover body are arranged in the stirring mechanism, water and the repairing agent are added into the water storage tank through the water filling port, stirring is carried out through the stirring mechanism, the driving motor is started through the controller, the driving motor drives the transmission shaft to rotate through the coupler, the transmission shaft drives the impeller at the bottom to rotate, the purpose of automatic stirring is achieved, when the solid repairing agent in the water storage tank is precipitated, the precipitated part can be dissolved again through the stirring mechanism, and the purpose of preventing precipitation is achieved;

(4) the water storage tank is characterized in that a first fixed groove, a first movable rod, a first fixed spring, a second fixed spring and a second movable rod are arranged in the fixed structure, the first movable rod can be pulled out after spraying is finished, the second movable rod can be clamped into a groove on one side of the first movable rod under the action of the second fixed spring to enable the first movable rod to be stationary, the water storage tank is held out upwards through the fixed block for cleaning, a positioning block is aligned to a positioning groove to slowly place the water storage tank after cleaning is finished, then the second movable rod is pulled upwards, the first movable rod can move leftwards under the action of the first fixed spring, a convex block on the left side of the first movable rod enters the first fixed groove for clamping, the water storage tank is stabilized, and the purpose of convenient disassembly and maintenance is achieved;

(5) through being provided with servo motor, truckle, back shaft and drive shaft in actuating mechanism's inside, through controller control servo motor work, servo motor drives the drive shaft through the back shaft and rotates, and the drive shaft drives the truckle and makes the device can advance and retreat, and the staff only need through push away the handle master the device the direction can, reach the purpose that practices thrift the manpower and improve work efficiency.

Drawings

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

FIG. 2 is a schematic top view of the outer frame, inner frame and tank of the present invention;

FIG. 3 is a schematic bottom view of the first and second hinge rods of the present invention;

FIG. 4 is a front view of the buffer structure of the present invention;

FIG. 5 is a front view of the fixing structure of the present invention;

FIG. 6 is a side view of the driving mechanism of the present invention.

In the figure: 1. a water injection port; 2. a fixed structure; 201. a first fixing groove; 202. a first movable bar; 203. a first fixed spring; 204. a second fixed spring; 205. a second movable bar; 3. an outer frame body; 4. a push handle; 5. a controller; 6. a buffer structure; 601. a second fixing groove; 602. a third movable bar; 603. a third fixed spring; 604. a limiting block; 7. a drive mechanism; 701. a servo motor; 702. a caster wheel; 703. a support shaft; 704. a drive shaft; 705. a belt pulley; 8. a base; 9. a storage battery; 10. a universal wheel; 11. a first hinge lever; 12. a fixed mount; 13. an adjustment button; 14. a supporting seat; 15. a water pipe; 16. positioning blocks; 17. an inner frame body; 18. positioning a groove; 19. a water storage tank; 20. a fixed block; 21. a water pump; 22. a stirring mechanism; 2201. an impeller; 2202. a drive shaft; 2203. a drive motor; 2204. a cover body; 23. a second hinge lever; 24. a spray head; 25. a movable gear; 26. and (5) fixing the teeth.

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.

Example 1: referring to fig. 1-6, a soil repairing agent spraying device for soil repairing, including an outer frame 3 and a push handle 4, a base 8 and a support seat 14, a driving mechanism 7 is arranged at the bottom of the base 8, a universal wheel 10 is fixedly connected to the other side of the bottom of the base 8, the push handle 4 is welded to one side of the top of the base 8, a controller 5 is fixedly connected to one side of the push handle 4, a storage battery 9 is arranged at the top of the base 8, a support seat 14 is fixedly connected to the top of the base 8, the outer frame 3 is fixedly connected to the top of the support seat 14, an inner frame 17 is arranged at the top of the inner frame 3, a water storage tank 19 is fixed to the top of the inner frame 17, a stirring mechanism 22 is arranged at the middle position of the top of the water storage tank 19, a water injection port 1 is arranged at one side of the top of the water storage tank 19, fixing structures 2 are arranged at the tops of two sides of the inner The water pump 21, the model of the water pump 21 can be CD, the input end and the output end of the water pump 21 are both connected with the water pipe 15, one end of the water pipe 15 penetrates through the top of one side of the water storage tank 19 and is connected with the fixed frame 12, the bottom of the fixed frame 12 is provided with the spray head 24, one end of one side of the fixed frame 12 is movably hinged with one end of one side of the base 8, and one side of the base 8 is provided with the telescopic structure;

referring to fig. 1-6, the telescopic structure further includes a first hinge rod 11, the first hinge rod 11 is hinged to the other side of one end of the base 8, the other end of the first hinge rod 11 is hinged to a second hinge rod 23, the other end of the second hinge rod 23 is movably hinged to the top of one end of the first hinge rod 11 with the other end of one side of the fixed frame 12, a movable gear 25 is disposed on the top of the movable gear 25, an adjusting button 13 is disposed on the top of the movable gear 25, and a fixed gear 26 is disposed inside one end of the second hinge rod 23;

specifically, as shown in fig. 1 and 3, the water pump 21 pumps the liquid in the water storage tank 19 through the water pipe 15, and the liquid is sprayed to the soil through the spray head 24 via the fixed frame 12, and due to the different densities of the remediation agent required by different soils, the included angle between the first hinged rod 11 and the second hinged rod 23 can be changed by rotating the adjusting button 13 and rotating the movable gear 25 at the bottom of the adjusting button 13, so that the fixed frame 12 deflects, and the amount of the remediation agent sprayed to the unit soil by the device in the advancing process changes, thereby achieving the purpose of adjusting the spraying density.

Example 2: the fixed structure 2 is composed of a first fixed groove 201, a first movable rod 202, a first fixed spring 203, a second fixed spring 204 and a second movable rod 205, the first movable rod 202 is arranged at the top ends of the two sides of the inner frame 17, the first fixed spring 203 is arranged at one side of the first movable rod 202, the second movable rod 205 is arranged at the top of the first movable rod 202, the second fixed spring 204 is arranged at the bottom of the second movable rod 205, the first fixed groove 201 is arranged at the two sides of the outside of the water storage tank 19, and the first fixed groove 201 and the first movable rod 202 form a clamping structure;

specifically, as shown in fig. 1, 2 and 5, after spraying, the first movable rod 202 can be pulled out, the second movable rod 205 can be clamped into a groove on one side of the first movable rod 202 under the action of the second fixing spring 204 to make the first movable rod 202 stationary, the water storage tank 19 is lifted upwards through the fixing block 20 to be cleaned, after cleaning, the positioning block 16 is aligned to the positioning groove 18 to slowly put the water storage tank 19 in, then the second movable rod 205 is pulled upwards, the first movable rod 202 can move leftwards under the action of the first fixing spring 203, and a projection on the left side of the first movable rod 202 enters the first fixing groove 201 to be clamped, so that the water storage tank 19 is stabilized, and the purpose of being convenient to detach and maintain is achieved.

Example 3: the buffer structure 6 is composed of a second fixing groove 601, a third movable rod 602, a third fixing spring 603 and a limiting block 604, the second fixing groove 601 is arranged at two sides and two ends of the inside of the inner frame body 17, the limiting block 604 is arranged at one side of the second fixing groove 601, one side of the limiting block 604 is provided with the third fixing spring 603, the inside provided with the third fixing spring 603 is provided with the third movable rod 602, one end of the third movable rod 602 is fixedly connected with one side of the outer frame body 3, and the third movable rods 602 are arranged at equal intervals in the inside of the outer frame body 3;

specifically, as shown in fig. 1, 2 and 4, since the liquid is in the device, the liquid in the water storage tank 19 may shake due to inertia during traveling, so that the device may be unstable, and may be stabilized by the buffer structure 6, and the third movable rod 602 may press the third fixed spring 603 to buffer and weaken the inertia force, so as to greatly weaken the inertia force of the liquid in the water storage tank 19, thereby achieving the purpose of improving the stability of the device.

Example 4: the driving mechanism 7 comprises a servo motor 701, casters 702, a supporting shaft 703 and a driving shaft 704, the type of the servo motor 701 can be EDSMT-2T, the supporting shaft 703 is fixedly connected to one side of the bottom of the base 8, the driving shaft 704 is arranged at the bottom of the supporting shaft 703, the casters 702 are arranged at two ends of the driving shaft 704, the servo motor 701 is arranged at one side of the top of the base 8, the output end of the servo motor 701 is connected with a belt pulley 705 through a coupler, and the other end of the belt pulley 705 is sleeved outside the driving shaft 704;

specifically, as shown in fig. 1 and fig. 6, the controller 5 controls the servo motor 701 to operate, the servo motor 701 drives the driving shaft 704 to rotate through the supporting shaft 703, the driving shaft 704 drives the caster 702 to enable the device to move forward and backward, and a worker only needs to grasp the direction of the device by pushing the handle 4, so that the purposes of saving manpower and improving the working efficiency are achieved.

Example 5: positioning grooves 18 are arranged at the middle positions of two sides and two ends inside the inner frame body 17, the positioning grooves 18 are of a concave structure, positioning blocks 16 are arranged at the middle positions of two sides and two ends of the outer portion of the water storage tank 19, the positioning blocks 16 are of a convex structure, the positioning blocks 16 and the positioning grooves 18 form a sliding structure, fixing blocks 20 are arranged at two ends of the water storage tank 19, the fixing blocks 20 are symmetrically distributed around the symmetric center of the water storage tank 19, a stirring mechanism 22 is composed of an impeller 2201, a transmission shaft 2202, a driving motor 2203 and a cover body 2204, the type of the driving motor 2203 can be Y90S-2, the cover body 2204 is arranged at the middle position of the top of the water storage tank 19, the driving motor 2203 is arranged inside the cover body 2204, the output end of the driving motor 2203 is connected with the transmission shaft 2202 through a coupler, the transmission shaft 2202 penetrates, the movable gear 25 is arranged inside the fixed gear 26, the bottom of the adjusting button 13 penetrates through the fixed gear 26 and is fixedly connected with the movable gear 25, and the movable gear 25 and the fixed gear 26 form a meshing structure;

specifically, as shown in fig. 1, water and the repairing agent are added into the water storage tank 19 through the water injection port 1, the water and the repairing agent are stirred by the stirring mechanism 22, the driving motor 2203 is started by the controller 5, the driving motor 2203 drives the transmission shaft 2202 to rotate through the coupler, the transmission shaft 2202 drives the impeller 2201 at the bottom to rotate, the purpose of automatic stirring is achieved, when the solid repairing agent in the water storage tank 19 is precipitated, the precipitated part can be re-dissolved by the stirring mechanism 22, and the purpose of preventing precipitation is achieved.

The working principle is as follows: when the automatic stirring device is used, firstly, water and a repairing agent are added into the water storage tank 19 through the water injection port 1, stirring is carried out through the stirring mechanism 22, the driving motor 2203 is started through the controller 5, the driving motor 2203 drives the transmission shaft 2202 to rotate through the coupler, the transmission shaft 2202 drives the impeller 2201 at the bottom to rotate, the purpose of automatic stirring is achieved, and when the solid repairing agent in the water storage tank 19 is precipitated, the precipitated part can be re-dissolved through the stirring mechanism 22, and the purpose of preventing precipitation is achieved.

Secondly, the servo motor 701 is controlled to work through the controller 5, the servo motor 701 drives the driving shaft 704 to rotate through the supporting shaft 703, the driving shaft 704 drives the caster wheel 702 to enable the device to move forwards and backwards, and a worker only needs to master the direction of the device through the push handle 4, so that the purposes of saving manpower and improving working efficiency are achieved.

Then, since the liquid is in the device, the liquid in the water storage tank 19 may shake due to inertia during the moving process, so that the device may be unstable, and may be stabilized by the buffer structure 6, and the third movable rod 602 may extrude the third fixed spring 603 to buffer and weaken the inertia force, so as to greatly weaken the inertia acting force of the liquid in the water storage tank 19, thereby achieving the purpose of improving the stability of the device.

Then, the water pump 21 pumps the liquid in the water storage tank 19 out through the water pipe 15 and sprays the liquid to the soil through the fixed frame 12 by the spray head 24, and because the density of the repairing agent required by different soils is different, the adjustable button 13 can be rotated, the included angle between the first hinged rod 11 and the second hinged rod 23 can be changed through the rotation of the movable gear 25 at the bottom of the adjustable button 13, so that the fixed frame 12 deflects, the amount of the repairing agent sprayed to the unit soil in the advancing process of the device is changed, and the purpose of adjusting the spraying density is achieved.

Finally, because the first movable rod 202 can be pulled out after spraying is finished, the second movable rod 205 can be clamped into a groove on one side of the first movable rod 202 under the action of the second fixed spring 204 to enable the first movable rod 202 to be stationary, the water storage tank 19 is held upwards through the fixed block 20 for cleaning, after cleaning is finished, the positioning block 16 is aligned to the positioning groove 18 to slowly place the water storage tank 19 into the positioning groove 18, then the second movable rod 205 is pulled upwards, the first movable rod 202 can move leftwards under the action of the first fixed spring 203, a convex block on the left side of the first movable rod 202 enters the first fixed groove 201 for clamping, the water storage tank 19 is enabled to be stable, and the purpose of being convenient to detach and maintain is achieved.

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 (10)

1. The utility model provides a soil restoration agent sprinkler for soil restoration, includes outer frame body (3) and pushes away handle (4), base (8) and supporting seat (14), its characterized in that: the bottom of the base (8) is provided with a driving mechanism (7), the other side of the bottom of the base (8) is fixedly connected with a universal wheel (10), one side of the top of the base (8) is welded with a push handle (4), one side of the push handle (4) is fixedly connected with a controller (5), the top of the base (8) is provided with a storage battery (9), the top of the base (8) is fixedly connected with a supporting seat (14), the top of the supporting seat (14) is connected with an outer frame body (3) in a specified manner, the top end of the inner part of the outer frame body (3) is provided with an inner frame body (17), the top end of the inner part of the inner frame body (17) is fixed with a water storage tank (19), the middle position of the top end of the water storage tank (19) is provided with a stirring mechanism (22), one side of the top of the water storage tank (19), interior frame (17) outside both sides and both ends all are provided with buffer structure (6) one side fixedly connected with water pump (21) at storage water tank (19) inside top, the input and the output of water pump (21) all are connected with water pipe (15), and the one end of water pipe (15) runs through the top of storage water tank (19) one side and is connected with mount (12), the bottom of mount (12) is provided with shower nozzle (24), and the one end of one side of mount (12) is articulated with the one end activity of base (8) one side, one side of base (8) is provided with extending structure.

Extending structure still includes first articulated mast (11), first articulated mast (11) articulates in the opposite side of base (8) one end, the other end of first articulated mast (11) articulates there is second articulated mast (23), and the other end of second articulated mast (23) and the other end activity hinge of mount (12) one side the top of first articulated mast (11) one end is provided with loose gear (25), and the top of loose gear (25) is provided with adjustment button (13), the inside of second articulated mast (23) one end is provided with fixed gear (26).

2. The soil remediation agent spraying device of claim 1, wherein: fixed knot constructs (2) and comprises first fixed slot (201), first movable rod (202), first fixed spring (203), second fixed spring (204) and second movable rod (205), first movable rod (202) set up in the top of inner frame body (17) both sides, one side of first movable rod (202) is provided with first fixed spring (203), the top of first movable rod (202) is provided with second movable rod (205), and the bottom of second movable rod (205) is provided with second fixed spring (204).

3. The soil remediation agent spraying device of claim 2, wherein: the first fixing grooves (201) are arranged on two sides of the outside of the water storage tank (19), and the first fixing grooves (201) and the first movable rods (202) form a clamping structure.

4. The soil remediation agent spraying device of claim 1, wherein: buffer structure (6) comprise second fixed slot (601), third movable rod (602), third fixed spring (603) and stopper (604), second fixed slot (601) set up in the both sides and the both ends of the inside of inner frame body (17), stopper (604) set up in one side of second fixed slot (601), one side of stopper (604) is provided with third fixed spring (603), and the inside that is provided with third fixed spring (603) is provided with third movable rod (602).

5. The soil remediation agent spraying apparatus of claim 4, wherein: one end of the third movable rod (602) is fixedly connected with one side of the outer frame body (3), and the third movable rods (602) are arranged in the outer frame body (3) at equal intervals.

6. The soil remediation agent spraying device of claim 1, wherein: actuating mechanism (7) comprise servo motor (701), truckle (702), back shaft (703) and drive shaft (704), back shaft (703) fixed connection is in one side of base (8) bottom, the bottom of back shaft (703) is provided with drive shaft (704), and the both ends of drive shaft (704) are provided with truckle (702), one side at base (8) top is provided with servo motor (701), there is belt pulley (705) at the output of servo motor (701) through the coupling joint, the other end of belt pulley (705) cup joints the outside at drive shaft (704).

7. The soil remediation agent spraying device of claim 1, wherein: and positioning grooves (18) are arranged at the middle positions of two sides and two ends in the inner frame body (17), and the positioning grooves (18) are of a concave structure.

8. The soil remediation agent spraying device of claim 1, wherein: the water storage tank is characterized in that positioning blocks (16) are arranged at the middle positions of the two outer sides and the tops of the two ends of the water storage tank (19), the positioning blocks (16) are of a convex structure, and the positioning blocks (16) and the positioning grooves (18) form a sliding structure.

9. The soil remediation agent spraying device of claim 1, wherein: the two ends of the water storage tank (19) are provided with fixing blocks (20), and the fixing blocks (20) are symmetrically distributed around the symmetric center of the water storage tank (19).

10. The method of claim 1 for spraying a soil remediation agent for soil remediation, wherein: firstly, water and a repairing agent are added into a water storage tank 19 through a water filling port 1, stirring is carried out through a stirring mechanism 22, a driving motor 2203 is started through a controller 5, the driving motor 2203 drives a transmission shaft 2202 to rotate through a coupler, the transmission shaft 2202 drives an impeller 2201 at the bottom to rotate, the purpose of automatic stirring is achieved, when the solid repairing agent in the water storage tank 19 is precipitated, the precipitated part can be dissolved again through the stirring mechanism 22, and the purpose of preventing precipitation is achieved; secondly, the controller 5 controls the servo motor 701 to work, the servo motor 701 drives the driving shaft 704 to rotate through the supporting shaft 703, the driving shaft 704 drives the caster wheel 702 to enable the device to move forwards and backwards, and a worker only needs to master the direction of the device through the push handle 4, so that the purposes of saving manpower and improving the working efficiency are achieved; then, because the liquid is in the device, the liquid in the water storage tank 19 can shake due to inertia in the moving process to cause the device to be unstable, the device can be stabilized through the buffer structure 6, the third movable rod 602 extrudes the third fixed spring 603 to buffer and weaken the inertia force, the inertia acting force of the liquid in the water storage tank 19 is greatly weakened, and the purpose of improving the stability of the device is achieved; then, the water pump 21 pumps the liquid in the water storage tank 19 out through the water pipe 15 and sprays the liquid to the soil through the fixed frame 12 and the spray head 24, and because the densities of the repairing agents required by different soils are different, the included angle between the first hinge rod 11 and the second hinge rod 23 can be changed by rotating the adjusting button 13 and rotating the movable gear 25 at the bottom of the adjusting button 13, so that the fixed frame 12 deflects, the amount of the repairing agent sprayed to the unit soil in the advancing process of the device is changed, and the purpose of adjusting the spraying density is achieved;

finally, because the first movable rod 202 can be pulled out after spraying is finished, the second movable rod 205 can be clamped into a groove on one side of the first movable rod 202 under the action of the second fixed spring 204 to enable the first movable rod 202 to be stationary, the water storage tank 19 is held upwards through the fixed block 20 for cleaning, after cleaning is finished, the positioning block 16 is aligned to the positioning groove 18 to slowly place the water storage tank 19 into the positioning groove 18, then the second movable rod 205 is pulled upwards, the first movable rod 202 can move leftwards under the action of the first fixed spring 203, a convex block on the left side of the first movable rod 202 enters the first fixed groove 201 for clamping, the water storage tank 19 is enabled to be stable, and the purpose of being convenient to detach and maintain is achieved.

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