Reremediation device for sulfuric acid pollution of chemical land

Abstract

The chemical land sulfuric acid pollution re-remediation device comprises a bottom plate, a lifting mechanism is arranged above the bottom plate, and a spraying mechanism is arranged below the bottom plate; the spraying mechanism is located on the inner side of the lifting mechanism. The spraying mechanism comprises a spraying part, a pressurizing part and an adjusting part. The device has the advantages that the practicability is high, the interior of the fixing box can be pressurized by liquid medicine in the spraying process by arranging the pressurizing part, so that the flow of the liquid medicine is larger when the liquid medicine is sprayed out, the liquid medicine can penetrate into soil in the soil treatment process, and the treatment effect is better; and during pressurization, a lifting plate can move up and down in a reciprocating mode through rotation of moving wheels, when the lifting plate moves up and down in the reciprocating mode, a piston rod can move left and right in a reciprocating mode through a lifting frame, an adjusting plate and a sliding block, and then a piston plate can move left and right in an air cylinder in a reciprocating mode.

Description

Technical Field

[0001] The present invention relates to the technical field of land sulfuric acid pollution, and specifically to a device for re - repairing sulfuric acid - polluted chemical industrial land. Background Technique

[0002] Near sulfuric acid plants, the land has been affected to varying degrees due to sulfuric acid wastewater. Even during the transportation of sulfuric acid, leakage problems occur, resulting in serious land pollution. Slight pollution poses a threat of sulfuric acid erosion to people during activities. In severe cases, the land or farmland becomes barren. A device for re - repairing sulfuric acid - polluted chemical industrial land, CN 108526213 B, includes a frame and wheels arranged on the frame. It also includes a spraying mechanism with a first lifting mechanism and a tilling mechanism with a second lifting mechanism. The spraying mechanism is arranged at one end of the frame, and the tilling mechanism is arranged at the other end of the frame close to the spraying mechanism. The first lifting mechanism and the second lifting mechanism are fixedly arranged on the frame. The device for re - repairing sulfuric acid - polluted chemical industrial land provided by the present invention makes the medicament mix evenly with the soil, improves the level of mechanization and automation, and improves the efficiency of re - repairing sulfuric acid - polluted soil; However, there are still the following disadvantages. When the existing device treats the soil, the treatment liquid is sprayed on the soil surface through the spraying mechanism, but the spraying range is small during the spraying process, resulting in low efficiency in soil treatment; Therefore, it is very necessary to design a device for re - repairing sulfuric acid - polluted chemical industrial land with strong practicability. By setting a pressurizing part, the liquid medicine can be pressurized inside the fixed box during the spraying process, so that the flow rate of the liquid medicine is larger when it is ejected, so that the liquid medicine can penetrate deep into the soil during the soil treatment process, making the treatment effect better. When pressurizing, the lifting plate can move up and down reciprocally by rotating the moving wheels. When the lifting plate moves up and down reciprocally, the piston rod can move left and right reciprocally through the lifting frame, adjusting plate and sliding block. Furthermore, the piston plate can move left and right reciprocally inside the air cylinder. And by setting a first air inlet pipe and a second air inlet pipe, air can be pumped into the fixed box when the piston plate moves left and right, so that the pressure inside the fixed box is always in a high - pressure state, and then the flow rate of the liquid medicine will not change when it is ejected. Summary of the Invention

[0003] The purpose of the present invention is to provide a device for re - repairing sulfuric acid - polluted chemical industrial land to solve the problems raised in the above - mentioned background technique.

[0004] To solve the above - mentioned technical problems, the present invention provides the following technical solution: A device for re - repairing sulfuric acid - polluted chemical industrial land includes a bottom plate, a lifting mechanism is arranged above the bottom plate, and a spraying mechanism is arranged below the bottom plate; The spraying mechanism is located inside the lifting mechanism; The spraying mechanism includes a spraying part, a pressurizing part and an adjusting part; Both the spraying part and the adjusting part are located on the left side of the pressurizing part, and the adjusting part is located inside the spraying part; The spraying part includes a water pump and a fixed box, the adjusting part includes a vortex fan and four groups of water pipes, and the pressurizing part includes two cams and a cylinder; A fixed plate is fixedly arranged on the top surface of the cylinder, a piston rod extends through the right side surface of the cylinder and extends into the cylinder, a piston plate is slidably arranged on the inner wall of the cylinder, the left side surface of the piston rod is fixedly connected to the right side surface of the piston plate, a first air inlet pipe extends through the left side surface of the cylinder and extends into the cylinder, a second air inlet pipe extends through the surface of the cylinder and extends into the cylinder, the left side surfaces of the first air inlet pipe and the second air inlet pipe both extend through the right side surface of the fixed box and extend into the fixed box, and two first one-way valves are respectively arranged inside the first air inlet pipe and the second air inlet pipe.

[0005] According to the above technical solution, the lifting mechanism includes two control plates. Two groups of lifting rods are respectively arranged on the bottom surfaces of the two control plates. The bottom surfaces of the two groups of lifting rods all slide through the bottom surface of the bottom plate and extend below the bottom plate. Two connecting plates are respectively fixedly arranged on the bottom surfaces of the two groups of lifting rods. Two groups of moving wheels are respectively fixedly arranged on the bottom surfaces of the two connecting plates. By arranging the lifting mechanism, the distance between the bottom plate and the bottom surface can be controlled when treating the soil, so that the distance between the water outlet pipe and the bottom surface can be changed, and the height can be adjusted according to the conditions of different lands when spraying the liquid medicine.

[0006] According to the above technical solution, the inner sides of the two moving wheels on the right are respectively fixedly connected to the surfaces of the connecting rods on the inner sides of the two cams. A lifting frame extends through the top surface of the right connecting plate and extends below the connecting plate. A lifting plate is fixedly arranged on the bottom surface of the lifting frame. An elastic member is fixedly arranged on the top surface of the lifting plate. The top surface of the elastic member is fixedly connected to the bottom surface of the right connecting plate. When the moving wheel rotates, it can drive the cam to rotate. During the rotation of the cam, the lifting plate can be struck, and under the action of the elastic member, the lifting plate will move up and down reciprocally.

[0007] According to the above technical solution, the right side surface of the fixed plate is fixedly connected to the left side surface of the right lifting rod, the bottom surface of the fixed plate is fixedly connected to the top surface of the fixed box, a sliding block is slidably arranged on the bottom surface of the fixed box, a regulating plate is hingedly arranged on the bottom surface of the sliding block, the right side surface of the regulating plate is hingedly connected to the left side surface of the lifting frame, a pushing plate is fixedly arranged on the left side surface of the sliding block, the left side surface of the pushing plate is fixedly connected to the right side surface of the piston rod, a wedge-shaped groove is formed on the bottom surface of the fixed plate, a wedge-shaped block is slidably arranged on the inner wall of the wedge-shaped groove, the bottom surface of the wedge-shaped block is fixedly connected to the top surface of the sliding block. During the movement of the lifting plate, the lifting frame can move synchronously. During the reciprocating up and down movement of the lifting frame, the sliding block can be driven to move left and right reciprocally through the regulating plate. During the left and right reciprocating movement of the sliding block, the piston plate can be driven to move left and right through the piston rod.

[0008] According to the above technical solution, a rotating rod is rotatably arranged on the inner top surface of the fixed box through a bearing seat one, the surface of the rotating rod is fixedly connected to the inner wall of the scroll fan, a reciprocating threaded rod is fixedly arranged on the bottom surface of the rotating rod, a sliding plate is threadedly sleeved on the surface of the reciprocating threaded rod, the top surfaces of the four water pipes all fixedly penetrate through the bottom surface of the sliding plate and extend above the sliding plate. The left and right side surfaces of the air cylinder are respectively fixedly penetrated and provided with air inlet pipes extending into the air cylinder. Two second one-way valves are respectively arranged in the two air inlet pipes. The left and right side surfaces of the piston plate are respectively fixedly penetrated and provided with two through pipes. Two third one-way valves are respectively arranged on the inner walls of the two through pipes. Through the first air inlet pipe and the second air inlet pipe, the piston plate can pump air into the fixed box when moving left and right, increasing the pressure inside the fixed box.

[0009] According to the above technical solution, a medicine box is fixedly arranged on the top surface of the bottom plate, the bottom surface of the water pump is fixedly connected to the top surface of the bottom plate, the left side surface of the water inlet end of the water pump penetrates through the right side surface of the medicine box and extends into the medicine box, and the bottom surface of the water outlet end of the water pump sequentially penetrates through the top surface of the bottom plate, the top surface of the fixed plate and the top surface of the fixed box and extends into the fixed box. By turning on the water pump, the water pump pumps the liquid medicine inside the medicine box into the fixed box.

[0010] According to the above technical solution, four water outlet pipes are fixedly penetrated through the bottom surface of the fixed box, four groups of connecting blocks are respectively fixedly arranged on the inner walls of the four water outlet pipes, a water distribution block is respectively fixedly arranged on the adjacent side surfaces of each group of connecting blocks, and the bottom surface of the water pipe extends into the water outlet pipe. The sprayed water flow can be adjusted through the water distribution block.

[0011] According to the above technical solution, mounting plates are fixedly arranged on the adjacent side surfaces of the two control boards. A cylinder is fixedly arranged on the top surface of the mounting plate. The bottom surface of the output end of the cylinder penetrates through the top surface of the mounting plate and extends below the mounting plate. The bottom surface of the output end of the cylinder is fixedly connected to the top surface of the bottom plate. By starting the cylinder, the telescopic movement of the output end of the cylinder can drive the lifting rod to move up and down. When the lifting rod moves, the moving wheels can be driven to move up and down synchronously.

[0012] Compared with the prior art, the beneficial effects achieved by the present invention are as follows: (1) By providing a spraying mechanism, the liquid medicine can be sprayed on the soil surface. During the spraying process, the liquid medicine is placed inside the medicine box, so that there is no need to connect external pipelines during the spraying process, making it more convenient during the spraying process. During the spraying process, the liquid medicine is pumped out by a water pump, so that the liquid medicine will not be interrupted during the spraying process; (2) By providing a pressurizing part, the liquid medicine can pressurize the inside of the fixed box during the spraying process, so that the flow rate of the liquid medicine when it is sprayed is larger, so that the liquid medicine can penetrate deep into the soil during the soil treatment process, making the treatment effect better. When pressurizing, the rotation of the moving wheels can make the lifting plate move up and down reciprocally. When the lifting plate moves up and down reciprocally, the piston rod can be made to move left and right reciprocally through the lifting frame, the adjusting plate and the sliding block. Furthermore, the piston plate can be made to move left and right reciprocally inside the air cylinder. And by providing a first intake pipe and a second intake pipe, air can be pumped into the fixed box when the piston plate moves left and right, so that the pressure inside the fixed box is always in a high-pressure state, and further the flow rate of the liquid medicine when it is sprayed will not change; (3) By providing an adjusting part, the spraying range can be controlled when the liquid medicine is sprayed, so that the spraying range of the liquid medicine above the soil is wider, and further the efficiency during the soil treatment process is higher. When controlling the water flow size, the liquid medicine impacts the turbine fan, so that the turbine fan can rotate. When the turbine fan rotates, the water pipe can be made to move up and down through the reciprocating threaded rod and the sliding plate. When the water pipe moves up and down, the distance between the water pipe and the water distribution block changes. When the distance between the water pipe and the water distribution block becomes smaller, the spraying range can be increased, and vice versa, the spraying range becomes smaller, and the treatment effect during the soil treatment can be better; (4) By providing a lifting mechanism, the distance between the bottom plate and the bottom surface can be controlled during the soil treatment, so that the distance between the water outlet pipe and the bottom surface changes, so that the height can be adjusted according to the conditions of different soils when spraying the liquid medicine, so that the treatment effect is better when treating soils in different conditions, and its use limitations are smaller. Description of the Drawings

[0013] The accompanying drawings are used to provide a further understanding of the present invention and form a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation to the present invention. In the drawings: Figure 1 is a front perspective structural schematic diagram of the present invention; Figure 2 is a rear perspective structural schematic diagram of the present invention; Figure 3 is a left-side partial cross-sectional perspective structural schematic diagram of the present invention; Figure 4 is a bottom perspective structural schematic diagram of the present invention; Figure 5 is a top perspective structural schematic diagram of the air cylinder of the present invention; Figure 6 is a bottom-up partial cross-sectional perspective structural schematic diagram of the air cylinder of the present invention; Figure 7 is a right-side partial perspective structural schematic diagram of the present invention; Figure 8 is of the present invention Figure 6 magnified perspective structural schematic diagram of area A therein.

[0014] In the figure: 1 bottom plate, 2 lifting mechanism, 201 control board, 202 mounting plate, 203 air cylinder, 204 lifting rod, 205 connecting plate, 206 moving wheel, 3 spraying mechanism, 301 medicine box, 302 water pump, 303 elastic member, 304 lifting plate, 305 fixed box, 306 sliding plate, 307 vortex fan, 308 rotating rod, 309 water pipe, 310 lifting frame, 311 cam, 312 air cylinder, 313 fixing plate, 314 first intake pipe, 315 piston rod, 316 second intake pipe, 317 piston plate, 318 push plate, 319 wedge-shaped block, 320 adjusting plate, 321 sliding block, 322 water dividing block, 323 connecting block, 324 water outlet pipe. Detailed Embodiment

[0015] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention. Embodiment

[0016] Please refer to Figure 1 - the figure. The present invention provides a technical solution: a chemical land sulfuric acid pollution remediation device, including a bottom plate 1, a lifting mechanism 2 is arranged above the bottom plate 1, and a spraying mechanism 3 is arranged below the bottom plate 1; The spraying mechanism 3 is located inside the lifting mechanism 2; The spraying mechanism 3 includes a spraying part, a pressurizing part and an adjusting part; Both the spraying part and the adjusting part are located on the left side of the pressurizing part, and the adjusting part is located inside the spraying part; The spraying part includes a water pump 302 and a fixed box 305, the adjusting part includes a vortex fan 307 and four groups of water pipes 309, and the pressurizing part includes two cams 311 and a cylinder 312; A fixed plate 313 is fixedly arranged on the top surface of the air cylinder 312. A piston rod 315 slidably penetrates through the right side surface of the air cylinder 312 and extends into the air cylinder 312. A piston plate 317 is slidably arranged on the inner wall of the air cylinder 312. The left side surface of the piston rod 315 is fixedly connected to the right side surface of the piston plate 317. A first air inlet pipe 314 is fixedly penetrated through the left side surface of the air cylinder 312 and extends into the air cylinder 312. A second air inlet pipe 316 is fixedly penetrated through the surface of the air cylinder 312 and extends into the air cylinder 312. The left side surfaces of the first air inlet pipe 314 and the second air inlet pipe 316 are both fixedly penetrated through the right side surface of the fixed box 315 and extend into the fixed box 315. Two first one-way valves are respectively arranged inside the first air inlet pipe 314 and the second air inlet pipe 316. The inner sides of the right two moving wheels 206 are respectively fixedly connected to the surfaces of the connecting rods on the inner sides of the two cams 311. A lifting frame 310 slidably penetrates through the top surface of the right connecting plate 205 and extends below the connecting plate 205. A lifting plate 304 is fixedly arranged on the bottom surface of the lifting frame 310. An elastic member 303 is fixedly arranged on the top surface of the lifting plate 304. The top surface of the elastic member 303 is fixedly connected to the bottom surface of the right connecting plate 205. The right side surface of the fixed plate 313 is fixedly connected to the left side surface of the right lifting rod 204. The bottom surface of the fixed plate 313 is fixedly connected to the top surface of the fixed box 305. A sliding block 321 is slidably arranged on the bottom surface of the fixed box 305. A regulating plate 320 is hingedly arranged on the bottom surface of the sliding block 321. The right side surface of the regulating plate 320 is hingedly connected to the left side surface of the lifting frame 304. A push plate 318 is fixedly arranged on the left side surface of the sliding block 321. The left side surface of the push plate 318 is fixedly connected to the right side surface of the piston rod 315. A wedge-shaped groove is formed on the bottom surface of the fixed plate 313. A wedge-shaped block 319 is slidably arranged on the inner wall of the wedge-shaped groove. The bottom surface of the wedge-shaped block 319 is fixedly connected to the top surface of the sliding block 321. A rotating rod 308 is rotatably arranged on the inner top surface of the fixed box 305 through a bearing seat one. The surface of the rotating rod 308 is fixedly connected to the inner wall of the vortex fan 307. A reciprocating threaded rod is fixedly arranged on the bottom surface of the rotating rod 308. A sliding plate 306 is threadedly sleeved on the surface of the reciprocating threaded rod. Air inlet pipes are respectively fixedly penetrated through the left and right side surfaces of the air cylinder 312 and extend into the air cylinder 312. Two second one-way valves are respectively arranged inside the two air inlet pipes. Two through pipes are respectively fixedly penetrated through the left and right side surfaces of the piston plate 315. Two third one-way valves are respectively arranged on the inner walls of the two through pipes. The top surfaces of the four groups of water pipes 309 are all fixedly penetrated through the bottom surface of the sliding plate 306 and extend above the sliding plate 306. A medicine box 301 is fixedly arranged on the top surface of the bottom plate 1. The bottom surface of the water pump 302 is fixedly connected to the top surface of the bottom plate 1. The left side surface of the water inlet end of the water pump 302 penetrates through the right side surface of the medicine box 301 and extends into the medicine box 301. The bottom surface of the water outlet end of the water pump 302 penetrates through the top surface of the bottom plate 1, the top surface of the fixed plate 313 and the top surface of the fixed box 305 in sequence and extends into the fixed box 305. Four water outlet pipes 324 are fixedly penetrated through the bottom surface of the fixed box 305. Four groups of connecting blocks 323 are respectively fixedly arranged on the inner walls of the four water outlet pipes 324. A water distribution block 322 is respectively fixedly arranged on the adjacent side surfaces of each group of connecting blocks 323.The bottom surface of the water pipe 309 extends to the inside of the water outlet pipe 304; Furthermore, in this embodiment, by providing a spraying mechanism 3, the liquid medicine can be sprayed on the soil surface. During the spraying process, the liquid medicine is placed inside the medicine box 301, so that it is not necessary to connect an external pipeline during the spraying process, making it more convenient during the spraying process. During the spraying process, the liquid medicine is pumped out by the water pump 302, so that the liquid medicine will not be interrupted during the spraying process; By providing a pressurizing part, the liquid medicine can be pressurized inside the fixed box 305 during the spraying process, so that the flow rate of the liquid medicine is larger when it is sprayed out, so that the liquid medicine can penetrate deep into the soil during the soil treatment process, making the treatment effect better. When pressurizing, the lifting plate 304 can move up and down reciprocally by rotating the moving wheel 206. When the lifting plate 304 moves up and down reciprocally, the piston rod 315 can move left and right reciprocally through the lifting frame 310, the adjusting plate 320 and the sliding block 321. Furthermore, the piston plate 317 can move left and right reciprocally inside the air cylinder 312, and by providing a first air inlet pipe 314 and a second air inlet pipe 316, air can be pumped into the fixed box 305 when the piston plate 317 moves left and right, so that the pressure inside the fixed box 305 is always in a high-pressure state, and further the flow rate of the liquid medicine will not change when it is sprayed out; By providing an adjusting part, the spraying range can be controlled when the liquid medicine is sprayed out, so that the spraying range is wider when the liquid medicine is sprayed above the soil, and thus the efficiency is higher during the soil treatment process. When controlling the water flow size, the liquid medicine impacts the scroll fan 307, so that the scroll fan 307 rotates. When the scroll fan 307 rotates, the water pipe 309 can move up and down through the reciprocating threaded rod and the sliding plate 306. When the water pipe 309 moves up and down, the distance between it and the water dividing block 322 changes. When the distance between the water pipe 309 and the water dividing block 322 becomes smaller, the spraying range can be increased, and vice versa, the spraying range becomes smaller, which can achieve a better treatment effect on the soil.

[0017] Furthermore, in this embodiment, by; Embodiment

[0018] Please refer to Figures 1-5, and on the basis of the first embodiment, it is further obtained that the lifting mechanism 2 includes two control boards 201. Two groups of lifting rods 204 are respectively arranged on the bottom surfaces of the two control boards 201. The bottom surfaces of the two groups of lifting rods 204 slide through the bottom surface of the bottom plate 1 and extend below the bottom plate 1. Two connecting plates 205 are respectively fixedly arranged on the bottom surfaces of the two groups of lifting rods 204. Two groups of moving wheels 206 are respectively fixedly arranged on the bottom surfaces of the two connecting plates 205. Mounting plates 202 are respectively fixedly arranged on the adjacent side surfaces of the two control boards 201. A cylinder 203 is fixedly arranged on the top surface of the mounting plate 202. The bottom surface of the output end of the cylinder 203 penetrates through the top surface of the mounting plate 202 and extends below the mounting plate 202. The bottom surface of the output end of the cylinder 203 is fixedly connected to the top surface of the bottom plate 1.

[0019] Furthermore, in this embodiment, by setting the lifting mechanism 2, the distance between the bottom plate 1 and the bottom surface can be controlled during soil treatment, so that the distance between the water outlet pipe 324 and the bottom surface can be changed, and its height can be adjusted according to the conditions of different lands during spraying liquid medicine, so that the treatment effect is better when treating soils in different conditions, and its use limitation is smaller. Working principle: When the device moves, the moving wheels 206 will rotate. When the moving wheels 206 rotate, they can drive the cam 311 to rotate. During the rotation of the cam 311, the lifting plate 304 can be struck. Under the action of the elastic member 303, the lifting plate 304 will move up and down reciprocally. During the movement of the lifting plate 304, the lifting frame 310 can move synchronously. During the reciprocating up and down movement of the lifting frame 310, the sliding block 321 can be driven to move left and right reciprocally through the adjusting plate 320. During the reciprocating left and right movement of the sliding block 321, the piston plate 317 can be driven to move left and right through the piston rod 315. Through the first air inlet pipe 214 and the second air inlet pipe 216, the piston plate 317 can pump air into the fixed box 305 when moving left and right, so that the pressure inside the fixed box 305 increases. By turning on the water pump 302, the water pump 302 pumps the liquid medicine inside the medicine box 301 into the fixed box 305. When the liquid medicine enters the fixed box 305, the rotating rod 308 can be rotated by the scroll fan 307. When the rotating rod 308 rotates, the sliding plate 306 can be moved up and down through the reciprocating threaded rod. During the up and down movement of the sliding plate 306, the water pipe 309 can be driven to move up and down. During the up and down movement of the water pipe 309, the sprayed water flow can be adjusted through the water distribution block 322. By turning on the cylinder 203, the telescopic movement of the output end of the cylinder 203 can drive the lifting rod 204 to move up and down. When the lifting rod 204 moves, the moving wheels 206 can be driven to move up and down synchronously.

[0020] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0021] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A device for remediating sulfuric acid pollution of chemical land, comprising a bottom plate (1), characterized in that: A lifting mechanism (2) is arranged above the bottom plate (1), and a spraying mechanism (3) is arranged below the bottom plate (1); The spraying mechanism (3) is located inside the lifting mechanism (2); The spraying mechanism (3) comprises a spraying part, a pressurizing part and a regulating part; The spraying part and the regulating part are both located on the left side of the pressurizing part, and the regulating part is located inside the spraying part; The spraying part includes a water pump (302) and a fixing box (305), the regulating part includes a turbofan (307) and four sets of water pipes (309), and the pressurizing part includes two cams (311) and an air cylinder (312); A fixing plate (313) is fixedly provided on the top surface of the gas cylinder (312); a piston rod (315) is slidably provided through the right side surface of the gas cylinder (312) and extends into the interior of the gas cylinder (312); a piston plate (317) is slidably provided on the inner wall of the gas cylinder (312); the left side surface of the piston rod (315) is fixedly connected to the right side surface of the piston plate (317); and a first air inlet pipe (314) is fixedly provided through the left side surface of the gas cylinder (312) and extends into the interior of the gas cylinder (312).

2. The device for remediating sulfuric acid pollution of chemical land according to claim 1, characterized in that: The lifting mechanism (2) comprises two control panels (201), the bottom surfaces of the two control panels (201) are respectively provided with two groups of lifting rods (204), the bottom surfaces of the two groups of lifting rods (204) are slidably penetrate the bottom surface of the bottom plate (1) and extend from below the bottom plate (1), the bottom surfaces of the two groups of lifting rods (204) are respectively fixedly provided with two connecting plates (205), and the bottom surfaces of the two connecting plates (205) are respectively fixedly provided with two groups of moving wheels (206).

3. The device for remediating sulfuric acid pollution of chemical land according to claim 2, characterized in that: The inner sides of the two right-side moving wheels (206) are respectively fixedly connected to the surfaces of the inner connecting rods of the two cams (311); the top surface of the right-side connecting plate (205) is slidably penetrated by a lifting frame (310) extending to the bottom of the connecting plate (205); a lifting plate (304) is fixedly provided on the bottom surface of the lifting frame (310); an elastic member (303) is fixedly provided on the top surface of the lifting plate (304); and the top surface of the elastic member (303) is fixedly connected to the bottom surface of the right-side connecting plate (205).

4. The device for remediating sulfuric acid pollution of chemical land according to claim 3, characterized in that: A second air intake pipe (316) is fixedly provided on the surface of the air cylinder (312) and extends into the interior of the air cylinder (312). The left side of the first air intake pipe (314) and the left side of the second air intake pipe (316) are both fixedly provided through the right side of the fixed box (315) and extend into the interior of the fixed box (315). Two first one-way valves are provided inside the first air intake pipe (314) and the second air intake pipe (316) respectively. The right side of the fixed plate (313) is fixedly connected to the left side of the right lifting rod (204). The bottom surface of the fixed plate (313) is fixedly connected to the top surface of the fixed box (305). A sliding block (321) is slidably arranged on the bottom surface of the fixed box (305), an adjusting plate (320) is hingedly arranged on the bottom surface of the sliding block (321), the right side surface of the adjusting plate (320) is hingedly connected to the left side surface of the lifting frame (304), a push plate (318) is fixedly arranged on the left side surface of the sliding block (321), the left side surface of the push plate (318) is fixedly connected to the right side surface of the piston rod (315), a wedge-shaped groove is opened on the bottom surface of the fixed plate (313), a wedge-shaped block (319) is slidably arranged on the inner wall of the wedge-shaped groove, and the bottom surface of the wedge block (319) is fixedly connected to the top surface of the sliding block (321).

5. The device for remediating sulfuric acid pollution of chemical land according to claim 4, characterized in that: A rotating rod (308) is rotatably provided on the inner top surface of the fixed box (305) through a bearing seat, the surface of the rotating rod (308) is fixedly connected to the inner wall of the turbofan (307), a reciprocating threaded rod is fixedly provided on the bottom surface of the rotating rod (308), and a sliding plate (306) is threadedly sleeved on the surface of the reciprocating threaded rod, the top surfaces of the four groups of water pipes (309) are fixedly penetrated through the bottom surface of the sliding plate (306) and extend to the top of the sliding plate (306), the left and right sides of the air cylinder (312) are respectively fixedly penetrated with intake pipes extending to the inside of the air cylinder (312), two second one-way valves are respectively provided inside the two intake pipes, and two through pipes are fixedly penetrated through the left and right sides of the piston plate 315, and two third one-way valves are respectively provided on the inner walls of the two through pipes.

6. The device for remediating sulfuric acid pollution of chemical land according to claim 1, characterized in that: A medicine box (301) is fixedly arranged on the top surface of the bottom plate (1), and the bottom surface of the water pump (302) is fixedly connected to the top surface of the bottom plate (1). The left side surface of the water inlet end of the water pump (302) penetrates the right side surface of the medicine box (301) and extends into the interior of the medicine box (301). The bottom surface of the water outlet end of the water pump (302) penetrates the top surface of the bottom plate (1), the top surface of the fixed plate (313) and the top surface of the fixed box (305) in sequence and extends into the interior of the fixed box (305).

7. The device for remediating sulfuric acid pollution of chemical land according to claim 1, characterized in that: Four water outlet pipes (324) are fixedly provided through the bottom surface of the fixed box (305); four groups of connection blocks (323) are fixedly provided on the inner walls of the four water outlet pipes (324); a water distribution block (322) is fixedly provided on a side surface adjacent to each group of connection blocks (323); and the bottom surface of the water pipe (309) extends to the inside of the water outlet pipe (304).

8. The device for remediating sulfuric acid pollution of chemical land according to claim 2, characterized in that: A mounting plate (202) is fixedly arranged on a side surface adjacent to the two control plates (201); a cylinder (203) is fixedly arranged on the top surface of the mounting plate (202); the bottom surface of the output end of the cylinder (203) passes through the top surface of the mounting plate (202) and extends to below the mounting plate (202); and the bottom surface of the output end of the cylinder (203) is fixedly connected to the top surface of the bottom plate (1).

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