A soil pollution remediation all-in-one machine

Abstract

The present invention relates to the technical field of soil remediation, and specifically to an all-in-one soil pollution remediation machine, including a carrier, a soil turning structure installed on the carrier, a shock-absorbing structure provided on the inner side of the soil turning structure, a medicine spreading structure provided on the side of the soil turning structure, a fixed structure connected between the medicine spreading structure and the soil turning structure, an opening and closing structure provided on the inner side of the soil turning structure, and a transmission structure connected between the opening and closing structure and the soil turning structure; the soil turning structure can be used to achieve tillage of the soil through the movement of the carrier, and at the same time, the depth of cultivated land can be controlled; the shock-absorbing structure can reduce damage caused by vibration of the device during operation; the medicine spreading structure can be used to spread medicine while tilling; the fixed structure can be used to fix the hopper to ensure stability; and the opening and closing structure can be used to control the amount of medicine sprayed.

Description

Technical Field

[0001] The present invention relates to the technical field of soil remediation, and in particular to an all-in-one soil pollution remediation machine. Background Art

[0002] Soil refers to the loose, fertile surface layer of land, capable of supporting plant growth. Its thickness is generally around 2 meters. Soil not only provides mechanical support for plant growth but also supplies essential nutrients such as water, fertilizer, air, and heat. With the development of industry, soil pollution has become increasingly serious. Current amelioration methods for soil pollution include pharmaceutical purification, which involves adding appropriate chemical agents to the soil to improve and purify the soil.

[0003] However, when improving soil through drug purification, existing soil tillage equipment will cause damage to conventional road surfaces when moving. At the same time, if the area of ​​soil to be improved is large, different equipment is needed to spread the drugs, which increases the cost. Moreover, it is difficult to ensure uniform spreading of the drugs during the spreading of the drugs, resulting in waste of drugs. For example, the utility model patent with publication number CN210678733U proposes a vehicle-mounted soil sampling, monitoring and remediation robot. Summary of the Invention

[0004] In response to the problems in the prior art, the present invention provides an all-in-one soil pollution remediation machine.

[0005] The technical solution adopted by the present invention to solve its technical problems is: a soil pollution remediation integrated machine, including a carrier, a soil turning structure is installed on the carrier, a shock-absorbing structure is provided on the inner side of the soil turning structure, a medicine spreading structure is provided on the side of the soil turning structure, a fixed structure is connected between the medicine spreading structure and the soil turning structure, an opening and closing structure is provided on the inner side of the soil turning structure, and a transmission structure is connected between the opening and closing structure and the soil turning structure; the soil turning structure, the shock-absorbing structure, the medicine spreading structure, the fixed structure, the opening and closing structure and the transmission structure constitute a remediation robot.

[0006] Specifically, the soil-turning structure includes a base frame, the carrier is equipped with a base frame, the inner side of the base frame is rotatably connected to a driving screw, the inner side of the base frame is slidably connected to a threaded seat, the threaded seat and the driving screw are threadedly connected, a motor is installed on the side of the base frame, the end of the motor and the end of the driving screw are fixedly connected by a coupling, a mounting plate is provided on the threaded seat, the side of the mounting plate is rotatably connected to a device frame, the end of the device frame is rotatably connected to a plow bar, a hydraulic rod is rotatably connected to the base frame, and the hydraulic rod is provided between the base frame and the mounting plate.

[0007] Specifically, the shock-absorbing structure includes a first buffer sleeve, which is installed on the bottom side of the mounting plate. The first buffer sleeve is slidably connected to the threaded seat, and a fifth spring is fixedly connected to the threaded seat on both sides of the first buffer sleeve.

[0008] Specifically, the end of the hydraulic rod is fixedly connected to a telescopic rod, the bottom side of the device frame is rotatably connected to a second buffer sleeve, the telescopic rod is slidingly connected to the inner side of the second buffer sleeve, and a sixth spring is fixedly connected between the telescopic rod and the second buffer sleeve.

[0009] Specifically, the medicine spreading structure includes a hopper, a limiting groove is provided on the side of the device frame, the device frame is rotatably connected to the hopper through the limiting groove, the end of the hopper is a cylindrical structure, a second spring is fixedly connected between the hopper and the device frame, a discharge port is provided on the bottom side of the hopper, and a discharge trough is provided in the middle of the device frame.

[0010] Specifically, the inner side of the device frame is rotatably connected to a rotating shaft, and both ends of the rotating shaft are slidably connected to a control rod, a first spring is fixedly connected between the control rod and the rotating shaft, a cam is fixedly connected to the middle part of the rotating shaft, and the side of the cam conflicts with the side of the hopper, and the end of the control rod is fixedly connected to an insert block, and two positioning grooves are provided on the side of the device frame, and the insert block is slidably connected to the device frame through the positioning groove.

[0011] Specifically, the fixed structure includes a locking block, the end of the hopper is fixedly connected to the locking block, a movable frame is provided on the side of the device frame, the inner side of the movable frame is slidably connected to a locking block, a third spring is fixedly connected between the locking block and the movable frame, and the locking block is engaged with the locking block.

[0012] Specifically, an offset groove is provided on the inner side of the device frame, and the movable frame is slidably connected to the device frame through the offset groove. A fourth spring is fixedly connected between the movable frame and the device frame. Pushing rods are fixedly connected on both sides of the movable frame, and the pushing rods are slidably connected to the device frame.

[0013] Specifically, the opening and closing structure includes a sliding block, the inner side of the device frame is slidably connected to the sliding block, a seventh spring is fixedly connected between the sliding block and the device frame, a closing plate is fixedly connected to the side of the sliding block, the closing plate is slidably connected to the device frame, and a connecting groove is provided at the end of the closing plate.

[0014] Specifically, the transmission structure includes a roller, and the roller is rotatably connected to the inner side of the device frame, and a tooth groove is provided on the side of the roller. The side of the sliding block is a toothed structure, and the side of the sliding block is engaged with the roller through the tooth groove. The two ends of the roller are respectively fixedly connected to the device frame with a torsion spring, and the inner side of the roller is slidably connected to a positioning rod, and both ends of the positioning rod are hemispherical structures. A contact groove is provided on the inner side of the device frame, and the end of the positioning rod contacts the device frame through the contact groove.

[0015] Specifically, the inner side of the roller is rotatably connected to a drive shaft, and the side surfaces of the drive shaft are fixedly connected to a plurality of side bars at equal intervals in sequence, and the side bars conflict with the end of the positioning rod. The end of the drive shaft is fixedly connected to a second pulley, and the end of the plow bar is fixedly connected to a first pulley, and a transmission belt is sleeved between the first pulley and the second pulley.

[0016] The beneficial effects of the present invention are:

[0017] (1) The soil pollution remediation integrated machine described in the present invention has a soil turning structure installed on the carrier, and a shock-absorbing structure is provided inside the soil turning structure. The soil turning structure can realize soil turning by moving the carrier, and the depth of the cultivated land can be controlled at the same time. The shock-absorbing structure can reduce the damage caused by vibration of the device during operation.

[0018] (2) The soil pollution remediation integrated machine described in the present invention has a medicine spreading structure on the side of the soil turning structure, and a fixed structure is connected between the medicine spreading structure and the soil turning structure. The medicine spreading structure can be used to spread the medicine while turning the soil, and the hopper can be fixed by the fixed structure to ensure stability.

[0019] (3) The soil pollution remediation integrated machine described in the present invention has an opening and closing structure on the inner side of the soil turning structure, and a transmission structure is connected between the opening and closing structure and the soil turning structure. The amount of the agent to be spread can be adjusted by the opening and closing structure, and the spreading of the agent can be automatically controlled by the transmission structure, which saves the agent and makes the spreading of the agent more uniform. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The present invention will be further described below with reference to the accompanying drawings and examples.

[0021] Figure 1 A schematic diagram of the overall structure provided by the present invention;

[0022] Figure 2 for Figure 1 Schematic diagram of the connection structure of the mounting plate and the device frame shown;

[0023] Figure 3 for Figure 2The enlarged structural diagram of part A is shown;

[0024] Figure 4 for Figure 2 The enlarged structural diagram of part B is shown;

[0025] Figure 5 for Figure 2 The enlarged structural diagram of part C is shown;

[0026] Figure 6 for Figure 2 Schematic diagram of the connection structure of the carrier and the device frame shown;

[0027] Figure 7 for Figure 6 Schematic diagram of the connection structure of the device frame and the plow bar shown;

[0028] Figure 8 for Figure 1 A schematic structural diagram of the device frame shown;

[0029] Figure 9 for Figure 8 The enlarged structural diagram of the D portion shown;

[0030] Figure 10 for Figure 1 Schematic diagram of the connection structure of the device frame and the hopper shown;

[0031] Figure 11 for Figure 10 The enlarged structural diagram of part E is shown;

[0032] Figure 12 for Figure 1 The structural diagram of the hopper shown;

[0033] Figure 13 for Figure 1 The structural diagram of the plow bar shown;

[0034] Figure 14 for Figure 13 The enlarged structural diagram of part F is shown;

[0035] Figure 15 for Figure 1 Schematic diagram of the connection structure between the hopper and the pushing rod shown.

[0036] In the figure: 1. Carrier; 2. Soil turning structure; 201. Base frame; 202. Motor; 203. Mounting plate; 204. Hydraulic rod; 205. Device frame; 206. Plow bar; 207. Driving screw; 208. Threaded seat; 3. Spreading structure; 301. Hopper; 302. Control lever; 303. Discharge port; 304. Feed chute; 305. Limiting slot; 306. Cam; 307. Rotating shaft; 308. First spring; 309. Insert block; 310. Positioning slot; 311. Second spring; 4. Fixing structure; 401. Pushing rod; 402. Moving frame; 403. Third spring; 404. Locking block; 405, engaging block; 406, offset groove; 407, fourth spring; 5, shock-absorbing structure; 501, first buffer sleeve; 502, fifth spring; 503, telescopic rod; 504, second buffer sleeve; 505, sixth spring; 6, transmission structure; 601, drive shaft; 602, roller; 603, side bar; 604, positioning rod; 605, interference groove; 606, transmission belt; 607, first pulley; 608, second pulley; 609, torsion spring; 610, tooth groove; 7, opening and closing structure; 701, sliding block; 702, closing plate; 703, connecting groove; 704, seventh spring. DETAILED DESCRIPTION

[0037] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0038] like Figure 1 、 Figure 3 、 Figure 5 and Figure 6 As shown, the soil pollution remediation integrated machine described in the present invention includes a carrier 1, on which a soil-turning structure 2 is installed, a shock-absorbing structure 5 is provided on the inner side of the soil-turning structure 2, a medicine-spreading structure 3 is provided on the side of the soil-turning structure 2, a fixed structure 4 is connected between the medicine-spreading structure 3 and the soil-turning structure 2, an opening and closing structure 7 is provided on the inner side of the soil-turning structure 2, and a transmission structure 6 is connected between the opening and closing structure 7 and the soil-turning structure 2. The soil-turning structure 2, the shock-absorbing structure 5, the medicine-spreading structure 3, the fixed structure 4, the opening and closing structure 7 and the transmission structure 6 constitute a remediation robot.

[0039] Specifically, such as Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 、 Figure 6 、 Figure 7 、 Figure 8 、 Figure 9 、 Figure 10 、 Figure 11 、 Figure 12 、 Figure 13 、 Figure 14 、 Figure 15 As shown, the soil-turning structure 2 includes a base frame 201, the base frame 201 is installed on the carrier 1, the inner side of the base frame 201 is rotatably connected to a driving screw 207, the inner side of the base frame 201 is slidably connected to a threaded seat 208, the threaded seat 208 and the driving screw 207 are threadedly connected, a motor 202 is installed on the side of the base frame 201, the end of the motor 202 is fixedly connected to the end of the driving screw 207 by a coupling, a mounting plate 203 is provided on the threaded seat 208, the side of the mounting plate 203 is rotatably connected to a device frame 205, the end of the device frame 205 is rotatably connected to a plow bar 206, a hydraulic rod 204 is rotatably connected to the base frame 201, and the hydraulic rod 204 is provided between the base frame 201 and the mounting plate 203;

[0040] The device is installed as a whole on the base frame 201 on the carrier 1, so that the device can be moved by the carrier 1. A plow bar 206 for plowing the soil is provided at the end of the device frame 205. When the carrier 1 moves, the plow bar 206 in contact with the ground can plow the soil surface. At the same time, the user can control the angle of the device frame 205 by traction of the hydraulic rod 204, and then adjust the distance between the plow bar 206 and the soil surface to achieve regulation of the depth of cultivated land. On the other hand, a motor 202 is provided on the side of the base frame 201. After the motor 202 is electrically connected to the external power supply, the device frame 205 is lifted by the hydraulic rod 204, and the screw rod 207 is driven to rotate by the motor 202, so that the plow bar 206 is separated from the ground surface, and the plowing of the soil can be stopped. The device frame 205 can be stored by moving the threaded seat 208. At this time, the device can be transported and moved to avoid damage to the ground.

[0041] Specifically, such as Figure 2 、 Figure 6 As shown, the shock absorbing structure 5 includes a first buffer sleeve 501, which is installed on the bottom side of the mounting plate 203. The first buffer sleeve 501 is slidably connected to the threaded seat 208. Fifth springs 502 are fixedly connected to the threaded seat 208 on both sides of the first buffer sleeve 501. The end of the hydraulic rod 204 is fixedly connected to a telescopic rod 503. The bottom side of the device frame 205 is rotatably connected to a second buffer sleeve 504. The telescopic rod 503 is slidably connected to the inner side of the second buffer sleeve 504. A sixth spring 505 is fixedly connected between the telescopic rod 503 and the second buffer sleeve 504.

[0042] Since the device for tilling the land is fixed on the carrier 1, in order to reduce the damage to the carrier 1 caused by the vibration of the device during operation, a fifth spring 502 is connected between the first buffer sleeve 501 located on the bottom side of the mounting plate 203 and the threaded seat 208, so that when the carrier 1 moves, there is a certain buffer range between the device frame 205 and the base. At the same time, a sixth spring 505 is provided between the end of the hydraulic rod 204 and the device frame 205, so that the telescopic rod 503 and the second buffer sleeve 504 will provide a longitudinal buffer distance, thereby improving the shock-absorbing effect of the device on the bottom carrier 1 when tilling the land, reducing the damage to the carrier 1 caused by vibration during tillage work, and improving the connection stability.

[0043] Specifically, such as Figure 1 、 Figure 2 、 Figure 4 、 Figure 5 、 Figure 6 、 Figure 7 、 Figure 10 、 Figure 12 、 Figure 13 、 Figure 14 、 Figure 15 As shown, the medicine spreading structure 3 includes a hopper 301, a limiting groove 305 is provided on the side of the device frame 205, and the device frame 205 is rotatably connected to the hopper 301 through the limiting groove 305. The end of the hopper 301 is a cylindrical structure, and a second spring 311 is fixedly connected between the hopper 301 and the device frame 205. A discharge port 303 is provided on the bottom side of the hopper 301, and a discharge chute 304 is provided in the middle of the device frame 205. The inner side of the device frame 205 is rotatably connected to a rotating shaft 307. A control rod 302 is slidably connected to each end of the rotating shaft 307. A first spring 308 is fixedly connected between the control rod 302 and the rotating shaft 307. A cam 306 is fixedly connected to the middle of the rotating shaft 307. The side of the cam 306 contacts the side of the hopper 301. An insert 309 is fixedly connected to the end of the control rod 302. Two positioning slots 310 are provided on the side of the device frame 205. The insert 309 is slidably connected to the device frame 205 through the positioning slots 310.

[0044] A hopper 301 for loading medicine is provided on the side of the device frame 205. Before tilling the soil, a sufficient amount of medicine needs to be added to the inside of the hopper 301. The hopper 301 and the device frame 205 can rotate within the range limited by the limiting groove 305. When the side of the hopper 301 collides with the device frame 205, the discharge port 303 on the side of the hopper 301 is aligned with the discharge trough 304 on the device frame 205, and the medicine inside the hopper 301 can be lowered. The medicine is spread to the front of the plow bar 206 through the long discharge port 303, and then the medicine is discharged through the plow bar 206. After plowing 06, the soil and the medicine are fully mixed to give full play to the purification effect of the medicine. When stopping plowing, the user can pull up and turn the control lever 302 on the side of the hopper 301 to insert the plug 309 on the side of the control lever 302 into another positioning slot 310. At this time, as the rotating shaft 307 rotates, the cam 306 lifts the side of the hopper 301. At this time, the hopper 301 rotates, and the discharge port 303 on the bottom side of the hopper 301 is staggered with the discharge chute 304, thereby stopping the sprinkling of the medicine and realizing the sprinkling of the medicine while plowing the soil.

[0045] Specifically, such as Figure 1 、 Figure 5 、 Figure 15 As shown, the fixed structure 4 includes a locking block 405, the end of the hopper 301 is fixedly connected to the locking block 405, the side of the device frame 205 is provided with a moving frame 402, the inner side of the moving frame 402 is slidably connected with a locking block 404, a third spring 403 is fixedly connected between the locking block 404 and the moving frame 402, the locking block 404 and the locking block 405 are engaged with each other, a dislocation groove 406 is provided on the inner side of the device frame 205, the moving frame 402 is slidably connected to the device frame 205 through the dislocation groove 406, a fourth spring 407 is fixedly connected between the moving frame 402 and the device frame 205, and pushing rods 401 are fixedly connected on both sides of the moving frame 402, and the pushing rods 401 are slidably connected to the device frame 205;

[0046] In order to ensure the stability of the hopper 301 during the plowing process, a locking block 405 is provided at the end of the hopper 301. The locking block 405 can be engaged with the locking block 404 on the inner side of the device frame 205, thereby fixing the hopper 301. When the hopper 301 needs to be released, the user only needs to push the pushing rod 401 on any side of the moving frame 402 to stagger the locking block 405 and the locking block 404, thereby achieving the unlocking effect and facilitating use.

[0047] Specifically, such as Figure 3 、 Figure 4 、 Figure 9 、 Figure 11As shown, the opening and closing structure 7 includes a sliding block 701, which is slidably connected to the inner side of the device frame 205. A seventh spring 704 is fixedly connected between the sliding block 701 and the device frame 205. A closing plate 702 is fixedly connected to the side of the sliding block 701. The closing plate 702 is slidably connected to the device frame 205. A connecting groove 703 is formed at the end of the closing plate 702.

[0048] In order to control the amount of medicine sprinkled, a closing plate 702 is slidably connected to the middle of the device frame 205, and a connecting groove 703 is provided at the end of the closing plate 702. When the closing plate 702 slides in the device frame 205, the speed of medicine sprinkled can be adjusted by the size of the overlapping area of ​​the connecting groove 703 and the discharge chute 304, thereby reducing the waste of medicine.

[0049] Specifically, such as Figure 3 、 Figure 7 、 Figure 8 、 Figure 9 、 Figure 11 As shown, the transmission structure 6 includes a roller 602, the inner side of the device frame 205 is rotatably connected to the roller 602, the side of the roller 602 is provided with a tooth groove 610, the side of the sliding block 701 is a toothed structure, the side of the sliding block 701 is engaged with the roller 602 through the tooth groove 610, the two ends of the roller 602 are respectively fixedly connected to the device frame 205 with a torsion spring 609, the inner side of the roller 602 is slidably connected to the positioning rod 604, the two ends of the positioning rod 604 are both hemispherical structures, the inner side of the device frame 205 A conflict groove 605 is opened on the side, and the end of the positioning rod 604 conflicts with the device frame 205 through the conflict groove 605. The inner side of the roller 602 is rotatably connected to the drive shaft 601. The side of the drive shaft 601 is fixedly connected with multiple side bars 603 at equal intervals. The side bars 603 conflict with the end of the positioning rod 604. The end of the drive shaft 601 is fixedly connected to the second pulley 608. The end of the plow bar 206 is fixedly connected to the first pulley 607. A transmission belt 606 is sleeved between the first pulley 607 and the second pulley 608.

[0050] A roller 602 is provided on the side of the sliding block 701, and a drive shaft 601 is provided on the inner side of the roller 602. When the plow bar 206 contacts the ground and rotates to plow the soil, the first pulley 607 at both ends of the plow bar 206 drives the second pulley 608 to rotate through the transmission belt 606. The second pulley 608 is fixed to the end of the drive shaft 601, so that the drive shaft 601 rotates at the same time. When the drive shaft 601 rotates, the side strip 603 provided on the side of the drive shaft 601 drives the roller 602 to rotate by interfering with the positioning rod 604. When the positioning rod 604 rotates to the position of the interference groove 605 with the roller 602, the side strip 603 pushes the positioning rod 604 to engage with the interference groove 605. The roller 602 contacts and passes the positioning rod 604. At this time, the roller 602 returns to its position under the action of the torsion spring 609 and causes the positioning rod 604 to slide back again, and then contacts the next side bar 603, thereby realizing repeated rotation of the roller 602 within a certain range. During the rotation process, the roller 602 will drive the sliding block 701 to move to one side through the side tooth groove 610 and the toothed structure on the side of the sliding block 701, and a seventh spring 704 is connected between the sliding block 701 and the device frame 205, so that the sliding block 701 will drive the side closing plate 702 to slide repeatedly, thereby realizing the switching cycle of the discharge chute 304, thereby making the sprinkling of the medicine more uniform and saving the use of medicine.

[0051] When the present invention is in use, first, the device is installed as a whole on the base frame 201 on the carrier 1, so that the device can be moved by the carrier 1, and a plow bar 206 for plowing the soil is provided at the end of the device frame 205. When the carrier 1 moves, the plow bar 206 in contact with the ground can plow the soil surface. At the same time, the user can control the angle of the device frame 205 by traction of the hydraulic rod 204, and then adjust the distance between the plow bar 206 and the soil surface to achieve the regulation of the depth of cultivated land. On the other hand, a motor 202 is provided on the side of the base frame 201. After the motor 202 is electrically connected to the external power supply, the device frame 205 is lifted by the hydraulic rod 204, and the driving screw 207 is driven by the motor 202 to The plough rod 206 is rotated so that the plough rod 206 is separated from the ground surface, and the tillage of the soil can be stopped. The movement of the threaded seat 208 can achieve the effect of storing the device frame 205. At this time, the device can be transported and moved to avoid damage to the ground. Since the device for tilling the land is fixed on the carrier 1, in order to reduce the damage to the carrier 1 caused by the vibration of the device during operation, a fifth spring 502 is connected between the first buffer sleeve 501 on the bottom side of the mounting plate 203 and the threaded seat 208, so that when the carrier 1 moves, there is a certain buffer range between the device frame 205 and the base, and a sixth spring 505 is provided between the end of the hydraulic rod 204 and the device frame 205, so that the telescopic rod 503 and the second buffer sleeve 504 will provide The longitudinal buffer distance improves the shock-absorbing effect of the device on the bottom carrier 1 when plowing the land, reduces the damage to the carrier 1 caused by vibration during plowing, and improves the connection stability. A hopper 301 for loading medicine is provided on the side of the device frame 205. Before plowing the soil, a sufficient amount of medicine needs to be added to the inside of the hopper 301. The hopper 301 and the device frame 205 can rotate within the range restricted by the limiting groove 305. When the side of the hopper 301 conflicts with the device frame 205, the discharge port 303 on the side of the hopper 301 is aligned with the discharge trough 304 on the device frame 205, and the medicine inside the hopper 301 can be lowered, and the medicine is spread to the plow bar 2 through the long discharge port 303. 06, and then the soil and the medicine are fully mixed after the plowing by the plow bar 206, so that the purification effect of the medicine is fully exerted. When the plowing is stopped, the user can pull up and rotate the control rod 302 on the side of the hopper 301 so that the plug 309 on the side of the control rod 302 is inserted into another positioning groove 310. At this time, as the rotating shaft 307 rotates, the cam 306 pushes up the side of the hopper 301. At this time, the hopper 301 rotates, and the discharge port 303 on the bottom side of the hopper 301 is staggered with the lower chute 304, thereby stopping the throwing of the medicine and realizing the throwing of the medicine while plowing the soil. In order to ensure the stability of the hopper 301 during the plowing process, a snap block 405 is provided at the end of the hopper 301.The engaging block 405 can be engaged with the locking block 404 inside the device frame 205, thereby fixing the hopper 301. When the hopper 301 needs to be released, the user only needs to push the pushing rod 401 on either side of the moving frame 402 to stagger the engaging block 405 and the locking block 404, thereby achieving the effect of unlocking, which is convenient for use. In order to control the amount of medicine thrown, a closing plate 702 is slidably connected to the middle part of the device frame 205, and a connecting groove 703 is provided at the end of the closing plate 702. When the closing plate 702 is closed, the connecting groove 703 is provided. When the closing plate 702 slides in the device frame 205, the speed of the medicine spraying can be adjusted by the size of the overlapping area of ​​the connecting groove 703 and the discharge chute 304, thereby reducing the waste of the medicine. A roller 602 is provided on the side of the sliding block 701, and a drive shaft 601 is provided on the inner side of the roller 602. When the plow bar 206 contacts the ground and rotates to plow the soil, the first pulley 607 at both ends of the plow bar 206 drives the second pulley 608 to rotate through the transmission belt 606. The second pulley 608 is fixed to the end of the drive shaft 601. When the driving shaft 601 rotates, the side strip 603 provided on the side of the driving shaft 601 will drive the roller 602 to rotate by interfering with the positioning rod 604. When the positioning rod 604 rotates to the position of the interfering groove 605 along with the roller 602, the side strip 603 will push the positioning rod 604 to interfere with the interfering groove 605 and pass over the positioning rod 604. At this time, the roller 602 returns to its position under the action of the torsion spring 609 and causes the positioning rod 604 to slide back again, and then interfering with the next side strip 603. 03, thereby achieving repeated rotation of the roller 602 within a certain range. During the rotation process, the roller 602 drives the sliding block 701 to move to one side through the side tooth groove 610 and the tooth structure on the side of the sliding block 701. A seventh spring 704 is connected between the sliding block 701 and the device frame 205, so that the sliding block 701 drives the side closing plate 702 to slide repeatedly, thereby achieving the opening and closing cycle of the discharge chute 304, thereby making the dispensing of the medicine more uniform and saving the use of medicine.

[0052] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be included therein. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

[0053] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A soil pollution remediation all-in-one machine, characterized in that: The invention comprises a carrier (1), wherein a soil turning structure (2) is installed on the carrier (1), a shock absorbing structure (5) is provided on the inner side of the soil turning structure (2), a medicine spreading structure (3) is provided on the side of the soil turning structure (2), a fixing structure (4) is connected between the medicine spreading structure (3) and the soil turning structure (2), an opening and closing structure (7) is provided on the inner side of the soil turning structure (2), and a transmission structure (6) is connected between the opening and closing structure (7) and the soil turning structure (2); the soil turning structure (2), the shock absorbing structure (5), the medicine spreading structure (3), the fixing structure (4), the opening and closing structure (7) and the transmission structure (6) constitute a repair robot; The soil turning structure (2) comprises a base frame (201), the carrier (1) is mounted with the base frame (201), the inner side of the base frame (201) is rotatably connected to a driving screw rod (207), the inner side of the base frame (201) is slidably connected to a threaded seat (208), the threaded seat (208) and the driving screw rod (207) are threadedly connected, a motor (202) is mounted on the side of the base frame (201), the end of the motor (202) and the end of the driving screw rod (207) are fixedly connected via a coupling, a mounting plate (203) is provided on the threaded seat (208), the side of the mounting plate (203) is rotatably connected to a device frame (205), the end of the device frame (205) is rotatably connected to a plow rod (206), a hydraulic rod (204) is rotatably connected to the base frame (201), and the hydraulic rod (204) is provided between the base frame (201) and the mounting plate (203); The medicine spreading structure (3) includes a hopper (301), a limiting groove (305) is provided on the side of the device frame (205), the device frame (205) is rotatably connected to the hopper (301) through the limiting groove (305), the end of the hopper (301) is a cylindrical structure, a second spring (311) is fixedly connected between the hopper (301) and the device frame (205), a discharge port (303) is provided on the bottom side of the hopper (301), and a discharge chute (304) is provided in the middle of the device frame (205); The inner side of the device frame (205) is rotatably connected to a rotating shaft (307), and the two ends of the rotating shaft (307) are slidably connected to a control rod (302), and a first spring (308) is fixedly connected between the control rod (302) and the rotating shaft (307). A cam (306) is fixedly connected to the middle of the rotating shaft (307), and the side of the cam (306) contacts the side of the hopper (301). An insert (309) is fixedly connected to the end of the control rod (302). Two positioning grooves (310) are provided on the side of the device frame (205), and the insert (309) is slidably connected to the device frame (205) through the positioning grooves (310); The opening and closing structure (7) comprises a sliding block (701), the inner side of the device frame (205) is slidably connected to the sliding block (701), a seventh spring (704) is fixedly connected between the sliding block (701) and the device frame (205), a closing plate (702) is fixedly connected to the side of the sliding block (701), the closing plate (702) is slidably connected to the device frame (205), and a connecting groove (703) is provided at the end of the closing plate (702); The transmission structure (6) includes a roller (602), the inner side of the device frame (205) is rotatably connected to the roller (602), the side of the roller (602) is provided with a tooth groove (610), the side of the sliding block (701) is a tooth-shaped structure, the side of the sliding block (701) is meshed with the roller (602) through the tooth groove (610), the two ends of the roller (602) are respectively fixedly connected to the device frame (205) with a torsion spring (609), the inner side of the roller (602) is slidably connected to a positioning rod (604), both ends of the positioning rod (604) are hemispherical structures, the inner side of the device frame (205) is provided with a contact groove (605), and the end of the positioning rod (604) contacts the device frame (205) through the contact groove (605); The inner side of the roller (602) is rotatably connected to a drive shaft (601), and the side surfaces of the drive shaft (601) are fixedly connected to a plurality of side bars (603) at equal intervals, and the side bars (603) are in conflict with the ends of the positioning rod (604). The end of the drive shaft (601) is fixedly connected to a second pulley (608), and the end of the plow bar (206) is fixedly connected to a first pulley (607), and a transmission belt (606) is sleeved between the first pulley (607) and the second pulley (608).

2. The soil pollution remediation integrated machine according to claim 1, characterized in that: The shock-absorbing structure (5) comprises a first buffer sleeve (501), the first buffer sleeve (501) being mounted on the bottom side of the mounting plate (203), the first buffer sleeve (501) being slidably connected to the threaded seat (208), and a fifth spring (502) being fixedly connected between both sides of the first buffer sleeve (501) and the threaded seat (208).

3. The soil pollution remediation integrated machine according to claim 2, characterized in that: The end of the hydraulic rod (204) is fixedly connected to a telescopic rod (503), the bottom side of the device frame (205) is rotatably connected to a second buffer sleeve (504), the telescopic rod (503) is slidably connected to the inner side of the second buffer sleeve (504), and a sixth spring (505) is fixedly connected between the telescopic rod (503) and the second buffer sleeve (504).

4. The soil pollution remediation integrated machine according to claim 1, characterized in that: The fixed structure (4) comprises a snap-fit ​​block (405), the end of the hopper (301) is fixedly connected to the snap-fit ​​block (405), a side of the device frame (205) is provided with a movable frame (402), the inner side of the movable frame (402) is slidably connected to a locking block (404), a third spring (403) is fixedly connected between the locking block (404) and the movable frame (402), and the locking block (404) and the snap-fit ​​block (405) are snap-fitted.

5. The soil pollution remediation integrated machine according to claim 4, characterized in that: A dislocation groove (406) is provided on the inner side of the device frame (205); the movable frame (402) is slidably connected to the device frame (205) via the dislocation groove (406); a fourth spring (407) is fixedly connected between the movable frame (402) and the device frame (205); pushing rods (401) are fixedly connected to both sides of the movable frame (402); and the pushing rods (401) are slidably connected to the device frame (205).

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