A soil pollution control repair device

Abstract

The present invention provides a soil pollution control repair equipment, which belongs to the field of contaminated soil repair equipment, including a body, the top of the body is fixedly connected to an engine compartment, the bottom of the body is fixedly connected to a reaction compartment and a plurality of wheels, one side of the body is fixedly connected to a hydraulic power compartment, the outer side wall of the reaction compartment is rotatably connected to a feed rack, and the feed rack is provided with a feed belt, and also includes: a mixing component, the mixing component is located inside the reaction compartment, and the mixing component is used for mixing and repairing contaminated soil; a heating component, the heating component is located on one side of the mixing component, and the heating component is used to promote the repair of contaminated soil; a transmission component, the transmission component is located on one side of the mixing component, and the transmission component is used to control the contaminated soil to automatically enter and exit the mixing component. This invention, by arranging an engine in the engine compartment to drive the movement of a plurality of wheels, makes the device more flexible and convenient, and is convenient to work on each soil to be repaired, reducing the cost of transporting soil.

Description

Technical Field

[0001] The present invention relates to the field of contaminated soil remediation equipment, and in particular to a soil pollution control remediation equipment. Background Art

[0002] Coal is an important fossil energy resource, mainly formed by the transformation of ancient plant remains under high temperature and high pressure environment through long-term geological action. Coal is one of the most abundant and widely distributed fossil fuels in the world, and is widely used in power generation, metallurgy, chemical industry and other industries. Coal mining is divided into two main methods: open-pit mining and underground mining. The former is suitable for shallow coal fields, while the latter is for deep coal fields. However, coal mining activities have a significant impact on the environment, especially the problem of land pollution. Solid wastes such as waste rock and tailings generated during the mining process contain heavy metals and other harmful substances. These substances enter the soil with rainwater erosion or underground seepage, causing soil pollution and affecting vegetation growth and ecological balance.

[0003] The existing soil remediation technology is to collect the contaminated soil from the original site and transport it to a specialized treatment facility for purification. This method usually involves excavating the contaminated soil, then loading it onto a transport vehicle and sending it to a centralized remediation center. Although this off-site remediation strategy can achieve a more thorough treatment of contaminated soil, it also has obvious disadvantages. First, the excavation and transportation process not only increases the length of the project, but also increases the overall cost, including manpower, mechanical operation, and transportation costs. Secondly, soil transportation may create a risk of secondary pollution, such as the spread or leakage of pollutants during transportation. Furthermore, the removal of large amounts of soil and subsequent backfilling may change the structure and properties of the original land, affecting the effectiveness of ecological restoration.

[0004] How to invent a soil pollution remediation device to improve these problems has become an urgent problem to be solved by technicians in this field. Summary of the invention

[0005] In order to make up for the above shortcomings, the present invention provides a soil pollution control remediation device, aiming to improve the problems mentioned in the above background.

[0006] The present invention is achieved in that: The present invention provides a soil pollution control repair device, comprising a body, wherein the top of the body is fixedly connected to an engine compartment, the bottom of the body is fixedly connected to a reaction compartment and a plurality of wheels, the reaction compartment is located between the plurality of wheels, one side of the body is fixedly connected to a hydraulic power compartment, the outer side wall of the reaction compartment is rotatably connected to a feed frame, a feed belt is provided on the feed frame, a push plate is provided on the feed belt, an end of the feed frame is rotatably connected to a crushing wheel, one side of the crushing wheel is provided with a first hydraulic motor, the side wall of the feed frame is fixedly connected to a first motor, the outer side wall of the reaction compartment is fixedly connected to a shield, and further comprising: a mixing component, the mixing component is located inside the reaction compartment, the mixing component is used for mixing and repairing contaminated soil; a heating component, the heating component is located on one side of the mixing component, the heating component is used to promote the repair of contaminated soil; a transmission component, the transmission component is located on one side of the mixing component, the transmission component is used to control the contaminated soil to automatically enter and exit the mixing component.

[0007] Preferably, an oxygen tank is fixedly connected to the side wall of the reaction bin, a repair liquid bin and a spray system are fixedly connected to the top of the reaction bin, and a feed port is opened on the top of the reaction bin.

[0008] Preferably, the heating assembly includes a first lining layer and a second lining layer fixedly connected to the reaction chamber, an isolation layer fixedly connected between the first lining layer and the reaction chamber, an airflow control fan is installed on the isolation layer, a plurality of air guide covers are fixedly connected between the first lining layer and the second lining layer, a plurality of heating tubes are fixedly connected to the side wall of the first lining layer, the plurality of heating tubes are distributed on the inner side of the air guide covers, a rotating channel is arranged between the plurality of air guide covers, and the rotating channel is arranged in a continuous "S" shape.

[0009] Preferably, the heating assembly also includes a baffle plate and a guide plate fixedly connected to the inner walls of the first lining layer and the second lining layer, a conveyor belt is arranged between the guide plate and the baffle plate, the conveyor belt is slidably connected to the guide plate, the baffle plate and the guide plate are both arranged in a serpentine shape, and a conveying shaft is arranged on the inner side of the conveyor belt.

[0010] Preferably, a conveying port is provided on one side of the conveying belt, a guide fan is provided on the top of the conveying port, and a plurality of collecting fans are provided on the top of a guide cover closest to the guide fan.

[0011] Preferably, the mixing assembly includes a mixing shaft rotatably connected to a reaction bin, a plurality of mixing plates are fixedly connected to the outer wall of the mixing shaft, the plurality of mixing plates are arranged in a circle and staggered on the outer wall of the mixing shaft, a group of feed plates are fixedly connected to the inner wall at the top of the reaction bin, the feed plates are located directly below the feed port, a crushing shaft is rotatably connected to the outer wall of the reaction bin, the crushing shaft is located on the inner side of the feed port, a plurality of through holes are provided below the crushing shaft, an inner mixing box is fixedly connected to the inner wall of the reaction bin, an outer mixing box is rotatably connected to the outer wall of the inner mixing box, the inner mixing box and the outer mixing box are fitted together, a feed port and a discharge port are respectively provided at the top and bottom of the inner mixing box, a port and an outlet are provided on the side wall of the outer mixing box with the same shape as the feed port, and a vent is provided on one side of the inner mixing box.

[0012] Preferably, the mixing assembly also includes a fixed frame fixedly connected to the top of the feed plate, the side wall of the fixed frame is slidably connected with a push plate, the push plate and the feed plate are elastically connected by a spring, the bottom of the repair liquid bin is fixedly connected with a liquid outlet pipe, the liquid outlet pipe is provided with a liquid outlet valve, the liquid outlet valve is provided with a plurality of liquid outlet pipes arranged equidistantly, the liquid outlet valve is provided with a control rod, the control rod is slidably connected to the push plate, and the outer side wall of the external mixing box is fixedly connected with a push platform.

[0013] Preferably, the transmission assembly includes a second motor and a second hydraulic motor fixedly connected to the outer wall of the reaction bin, the output end of the second motor is connected to the conveying shaft through a first belt, the output shaft of the second hydraulic motor is fixedly connected to the mixing shaft, a speed regulating gear is provided on the outside of the reaction bin, and a pulley is fixedly connected to the outer wall of the mixing shaft.

[0014] Preferably, the transmission assembly also includes a gear shaft fixedly connected to the speed regulating gear, the gear shaft is rotatably connected to the outer wall of the reaction chamber, the outer wall of the outer mixing box is fixedly connected with a ring gear, and the ring gear is meshed with the gear shaft.

[0015] Preferably, the speed regulating gear is meshed with the mixing shaft, and the pulley is transmission-connected with the crushing shaft.

[0016] The beneficial effects of the present invention are: by arranging an engine in the engine compartment to drive multiple wheels to move, the device is made more flexible and convenient, and is convenient for working on various soils to be repaired, thereby reducing the cost of transporting the soil; The outer mixing box drives the push table to make circular motion. When the soil enters the inner mixing box, the control rod is driven to open the liquid outlet valve, so that the repair liquid in the repair liquid tank enters the inner mixing box through the connecting pipe and multiple liquid outlet pipes, and the soil to be repaired is fully mixed with the repair liquid, which is conducive to the rapid repair of the soil; By setting up multiple heating tubes and a conveyor belt with a heat serpentine arrangement, the soil on the conveyor belt is heated continuously for a long time, which speeds up the reaction between the soil and the repair liquid. At the same time, through the diversion of the airflow control fan, hydrogen sulfide and oxygen are introduced into the rotating channel and directly heated by the heating tubes, which promotes the rapid repair of the soil while preventing the generation of harmful gases during soil repair, which is conducive to the rapid completion of soil repair and environmental protection. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 This is a schematic diagram of a three-dimensional structure of a soil pollution remediation device provided by an embodiment of the present invention from a first perspective; Figure 2 yes Figure 1 Enlarged view of point E in the middle.

[0019] Figure 3 It is a schematic diagram of a second viewing angle of a three-dimensional structure of a soil pollution remediation equipment provided by an embodiment of the present invention; Figure 4 This is a schematic diagram of the external structure of a reaction chamber of a soil pollution remediation equipment provided by an embodiment of the present invention; Figure 5 This is a schematic diagram of the location of heating pipes in a soil pollution remediation device provided by an embodiment of the present invention; Figure 6 It is a schematic diagram of the conveyor belt structure of a soil pollution remediation equipment provided by an embodiment of the present invention; Figure 7 It is a schematic diagram of the structure of a rotary channel of a soil pollution remediation device provided by an embodiment of the present invention; Figure 8 yes Figure 6 A magnified view of the middle part; Fig. 9 yes Figure 6 Enlarged view of point C in the middle; Fig.10 This is a schematic diagram of the position of a feed port of a soil pollution remediation equipment provided by an embodiment of the present invention; Fig.11 yes Fig.10 The enlarged view of point B in the middle; Fig.12It is a schematic diagram of the position of the vent of a soil pollution remediation equipment provided by an embodiment of the present invention; Fig.13 yes Fig.12 The enlarged view of point D in the middle; Fig.14 It is a schematic diagram of the external structure of a transmission component of a soil pollution remediation device provided by an embodiment of the present invention; Fig.15 It is a schematic diagram of the internal structure of a transmission component of a soil pollution remediation repair equipment provided by an embodiment of the present invention.

[0020] In the figure: 1. Car body; 2. Engine compartment; 3. Reactor compartment; 4. Wheel; 5. Hydraulic power compartment; 6. Feed rack; 7. Feed belt; 8. First hydraulic motor; 9. Crushing wheel; 10. First motor; 11. Shield; 12. Feed inlet; 31. Oxygen tank; 32. Repair liquid compartment; 33. Spray system; 34. Rotating channel; 35. First lining layer; 36. Second lining layer; 37. Air flow control fan; 38. Heating pipe; 39. Isolation layer; 40. Guide cover; 41. Baffle plate; 42. Conveyor belt; 422. Conveyor outlet; 423. Guide fan; 424. Collector Fan; 43, guide plate; 44, conveying shaft; 45, inner mixing box; 451, vent; 46, outer mixing box; 461, push platform; 47, discharge port; 48, feed port; 49, inlet and outlet; 50, mixing shaft; 51, mixing plate; 52, crushing shaft; 53, feed plate; 60, fixing frame; 61, push plate; 62, spring; 63, connecting pipe; 64, liquid outlet valve; 65, control rod; 66, liquid outlet pipe; 70, second motor; 71, second hydraulic motor; 72, pulley; 73, speed regulating gear; 74, gear shaft; 75, ring gear; 701, conveying plate. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] Example, see Figure 1-Figure 3A soil pollution control and restoration equipment comprises a body 1, the top of the body 1 is fixedly connected to an engine compartment 2, the bottom of the body 1 is fixedly connected to a reaction compartment 3 and a plurality of wheels 4, the reaction compartment 3 is located between the plurality of wheels 4, one side of the body 1 is fixedly connected to a hydraulic power compartment 5, the outer side wall of the reaction compartment 3 is rotatably connected to a feed rack 6, a feed belt 7 is provided on the feed rack 6, a push plate 701 is provided on the feed belt 7, the end of the feed rack 6 is rotatably connected to a crushing wheel 9, one side of the crushing wheel 9 is provided with a first hydraulic motor 8, the side wall of the feed rack 6 is fixedly connected to a first motor 10, the outer side wall of the reaction compartment 3 is fixedly connected to a shield 11, and also comprises: a mixing component, the mixing component is located inside the reaction compartment 3, the mixing component is used for mixing and restoring contaminated soil; a heating component, the heating component is located on one side of the mixing component, the heating component is used to promote the restoration of contaminated soil; a transmission component, the transmission component is located on one side of the mixing component, the transmission component is used to control the contaminated soil to automatically enter and exit the mixing component.

[0023] It should be noted that a cockpit is provided between the vehicle body 1 and the engine compartment 2, and the driver can drive the equipment by entering the cockpit. By providing an engine in the engine compartment 2 to drive multiple wheels 4 to move, the equipment is made more flexible and convenient, and it is convenient to work on each soil to be repaired, thereby reducing the cost of transporting the soil. By providing a crushing wheel 9 for preliminarily crushing the soil to be repaired, when the driver drives the equipment forward, the first motor 10 drives the conveyor belt 7 to transmit, and the push plate 701 on the conveyor belt 7 pushes the soil particles to the feed port 12. By this automatic soil collection method, the steps in the soil transportation process are reduced, saving resources.

[0024] Reference Figure 4-Figure 8The side wall of the reaction chamber 3 is fixedly connected with an oxygen tank 31, the top of the reaction chamber 3 is fixedly connected with a repair liquid chamber 32 and a spray system 33, a feed port 12 is provided on the top of the reaction chamber 3, a heating assembly comprises a first lining layer 35 and a second lining layer 36 fixedly connected to the reaction chamber 3, an isolation layer 39 is fixedly connected between the first lining layer 35 and the reaction chamber 3, an airflow control fan 37 is installed on the isolation layer 39, a plurality of air guide covers 40 are fixedly connected between the first lining layer 35 and the second lining layer 36, a plurality of heating pipes 38 are fixedly connected to the side wall of the first lining layer 35, the plurality of heating pipes 38 are distributed on the inner side of the air guide cover 40, and the plurality of air guide covers 40 are fixedly connected to the side wall of the first lining layer 35. 0 is provided with a rotating channel 34, and the rotating channel 34 is provided in a continuous "S" shape. The heating component also includes a baffle plate 41 and a guide plate 43 fixedly connected to the inner walls of the first lining layer 35 and the second lining layer 36, a conveyor belt 42 is provided between the guide plate 43 and the baffle plate 41, and the conveyor belt 42 is slidably connected to the guide plate 43, and the baffle plate 41 and the guide plate 43 are both provided in a serpentine shape. A conveying shaft 44 is provided on the inner side of the conveyor belt 42, and a conveying port 422 is provided on one side of the conveyor belt 42, and a guide fan 423 is provided on the top of the conveying port 422, and a plurality of collecting fans 424 are provided on the top of the guide cover 40 closest to the guide fan 423.

[0025] It should be noted that the soil needs to be repaired because sulfide minerals in coal mines, such as pyrite, will undergo oxidation reactions to produce sulfuric acid when exposed to air and water. This acidic substance penetrates into the surrounding soil with the water flow, lowering the pH value of the soil and making it abnormally acidic. At the same time, heavy metals released by mining activities, such as lead, mercury, cadmium, arsenic, etc., will also be mixed into the soil. These heavy metals are not only difficult to degrade, but also tightly bound to soil particles, further deteriorating the soil environment. Due to increased soil acidity and heavy metal pollution, the conditions originally suitable for plant growth are destroyed, soil microbial activity is inhibited, and the fertility and self-purification ability of the soil are affected. It is difficult for green plants to obtain necessary nutrients in this environment, and the root system will be damaged by high concentrations of heavy metals, resulting in growth stunting or even death.

[0026] By setting up the repair liquid tank 32, a sodium sulfide dilution solution is set in the repair liquid tank 32. When the sodium sulfide solution is applied to the contaminated soil, it can react chemically with heavy metal ions in the soil, such as lead, mercury, cadmium, arsenic, etc., to form insoluble metal sulfide precipitation, thereby fixing these harmful heavy metals in the soil and reducing their bioavailability and mobility. In addition, sodium sulfide itself is an alkaline substance, and its aqueous solution is alkaline. Therefore, after the sodium sulfide solution enters the acidified soil, it can also neutralize the acidic components in the soil, increase the pH value of the soil, reduce the degree of acidification, and improve the chemical properties of the soil.

[0027] Reference Figure 6-Figure 12The mixing assembly includes a mixing shaft 50 rotatably connected to the reaction bin 3, a plurality of mixing plates 51 are fixedly connected to the outer wall of the mixing shaft 50, and the plurality of mixing plates 51 are arranged in a circle and staggered on the outer wall of the mixing shaft 50, a group of feeding plates 53 are fixedly connected to the inner wall of the top of the reaction bin 3, and the feeding plates 53 are located directly below the feeding port 12, a crushing shaft 52 is rotatably connected to the outer wall of the reaction bin 3, and the crushing shaft 52 is located on the inner side of the feeding port 12, and a plurality of through holes are arranged below the crushing shaft 52, an inner mixing box 45 is fixedly connected to the inner wall of the reaction bin 3, an outer mixing box 46 is rotatably connected to the outer wall of the inner mixing box 45, and the inner mixing box 45 is fitted with the outer mixing box 46, a feeding port 48 and a feeding port 47 are respectively provided at the top and bottom of the inner mixing box 45, an inlet and outlet 49 of the same shape as the feeding port 48 is provided on the side wall of the outer mixing box 46, and a vent 451 is provided on one side of the inner mixing box 45.

[0028] It should be noted that, by providing a crushing shaft 52 and a plurality of through holes thereunder, the soil falling into the feed port 12 is first crushed into fine soil particles which fall through the plurality of through holes below, and soil particles that are not fully crushed cannot pass through the through holes below and continue to be crushed by the crushing shaft 52, thereby ensuring the fineness of the soil particles and facilitating subsequent soil remediation; by providing a mixing shaft 50 and a mixing plate 51, the soil particles entering the inner mixing box 45 are fully mixed with the remediation liquid under the stirring of the plurality of mixing plates 51, which is facilitating the soil remediation work.

[0029] Reference Figure 12-13 The mixing assembly also includes a fixed frame 60 fixedly connected to the top of the feed plate 53, and the side wall of the fixed frame 60 is slidably connected to a push plate 61, and the push plate 61 is elastically connected to the feed plate 53 through a spring 62. A connecting pipe 63 is fixedly connected to the bottom of the repair liquid bin 32, and a liquid outlet valve 64 is provided on the connecting pipe 63. The liquid outlet valve 64 is provided with a plurality of liquid outlet pipes 66 arranged equidistantly, and a control rod 65 is provided on the liquid outlet valve 64. The control rod 65 is slidably connected to the push plate 61, and the outer side wall of the external mixing box 46 is fixedly connected to a push platform 461.

[0030] It should be noted that by setting up a plurality of equidistantly arranged liquid outlet pipes 66, when the liquid outlet valve 64 is opened, the repair liquid inside the repair liquid tank 32 passes through the plurality of liquid outlet pipes 66 and enters the soil to be repaired. This equidistantly arranged setting is conducive to the full mixing of the repair liquid and the soil, and promotes the rapid repair of the soil.

[0031] It should be noted that unstable hydrogen sulfide gas is generated during the chemical reaction between sulfuric acid in the soil and sodium sulfide. By setting a rotary channel 34 in the heating component and setting a heating tube 38 inside the rotary channel 34, the oxygen tank 31 is opened during the reaction, and the oxygen in the oxygen tank 31 reacts chemically with the hydrogen sulfide gas under the heating of the heating tube 38 to produce sulfur dioxide, which is guided into the spray system 33 by the collecting fan 424, so that the sulfur dioxide is generated as a stable by-product, thereby preventing sulfur dioxide from polluting the environment.

[0032] Reference Figure 14-15 The transmission assembly includes a second motor 70 and a second hydraulic motor 71 fixedly connected to the outer wall of the reaction bin 3, the output end of the second motor 70 is transmission-connected to the conveying shaft 44 through a first belt, the output shaft of the second hydraulic motor 71 is fixedly connected to the mixing shaft 50, a speed regulating gear 73 is arranged on the outer side of the reaction bin 3, a pulley 72 is fixedly connected to the outer wall of the mixing shaft 50, the transmission assembly also includes a gear shaft 74 fixedly connected to the speed regulating gear 73, the gear shaft 74 is rotationally connected to the outer wall of the reaction bin 3, a ring gear 75 is fixedly connected to the outer wall of the outer mixing box 46, the ring gear 75 is meshed with the gear shaft 74, the speed regulating gear 73 is meshed with the mixing shaft 50, and the pulley 72 is transmission-connected to the crushing shaft 52.

[0033] In this embodiment, the device is first driven into the soil environment to be repaired, and the initially crushed soil is conveyed to the feed port 12 through the conveyor belt 7. The second hydraulic motor 71 rotates to drive the mixing shaft 50 to rotate, and then the second belt drives the crushing shaft 52 to rotate to further crush the soil. The crushed soil continues to fall, and the rotation of the mixing shaft 50 also drives the speed regulating gear 73 and the gear shaft 74 to rotate, and drives the ring gear 75 to rotate. Through the meshing between the speed regulating gear 73, the gear shaft 74, and the ring gear 75 (see Fig.15 ), the outer mixing box 46 rotates at a speed much lower than the rotation speed of the mixing shaft 50, when the inlet and outlet 49 on the outer mixing box 46 coincides with the inlet 48 on the inner mixing box 45 (refer to Fig.11 ), the fully crushed soil enters the inner mixing box 45, and at the same time, the outer mixing box 46 rotates and also drives the pusher 461 to do circular motion (refer to Fig.13 ), driving the push plate 61 to move upward, driving the control rod 65 to open the liquid outlet valve 64, so that the repair liquid in the repair liquid tank 32 enters the inner mixing box 45 through the connecting pipe 63 and multiple liquid outlet pipes 66, and the mixing shaft 50 rotates to drive the multiple mixing plates 51 to rotate (see Figure 6 ), the soil to be repaired is fully mixed with the repair liquid, when the inlet and outlet 49 on the outer mixing box 46 coincides with the feed opening 47 at the bottom of the inner mixing box 45 (refer to Fig.10), the mixed soil falls onto the conveyor belt 42 below, and the conveyor shaft 44 is driven to rotate by the second motor 70, driving the conveyor belt 42 to drive. The conveyor belt 42 is provided with a dividing belt perpendicular to its surface, and the soil on the conveyor belt 42 is transported along the gap between the baffle plate 41 and the guide plate 43 through the dividing belt thereon (refer to Figure 8 ); By setting up multiple heating tubes 38, the conveyor belt 42 is heated during transmission, which speeds up the reaction speed of the soil and the repair liquid. At the same time, oxygen is added to the reaction chamber 3 through the oxygen tank 31. The hydrogen sulfide produced when the soil and the repair liquid react is mixed with the oxygen and enters the rotating channel 34 under the guidance of the airflow control fan 37. Under the heating of the heating tube 38, the hydrogen sulfide and the oxygen react chemically and finally enter the spray system 33, which promotes the rapid repair of the soil and prevents the generation of harmful gases during the soil repair, which is beneficial to the rapid completion of soil repair and environmental protection. The repaired soil falls through the conveying port 422 to complete the soil repair work.

[0034] It should be noted that the specific model and specifications of the motor need to be selected and determined based on the actual specifications of the device, and the specific selection calculation method adopts the existing technology in this field, so it will not be described in detail.

[0035] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A soil pollution control restoration device, comprising a vehicle body (1), wherein the top of the vehicle body (1) is fixedly connected to an engine compartment (2), the bottom of the vehicle body (1) is fixedly connected to a reaction compartment (3) and a plurality of wheels (4), the reaction compartment (3) is located between the plurality of wheels (4), one side of the vehicle body (1) is fixedly connected to a hydraulic power compartment (5), the outer side wall of the reaction compartment (3) is rotatably connected to a feed rack (6), a feed belt (7) is provided on the feed rack (6), a push plate (701) is provided on the feed belt (7), a crushing wheel (9) is rotatably connected to the end of the feed rack (6), a first hydraulic motor (8) is provided on one side of the crushing wheel (9), a first motor (10) is fixedly connected to the side wall of the feed rack (6), and a shield (11) is fixedly connected to the outer side wall of the reaction compartment (3), characterized in that: Also includes: A mixing component, the mixing component is located inside the reaction chamber (3), and the mixing component is used for mixing and remediation of contaminated soil; A heating component, the heating component is located on one side of the mixing component, and the heating component is used to promote the remediation of contaminated soil; A transmission assembly is located on one side of the mixing assembly and is used to control the contaminated soil to automatically enter and exit the mixing assembly.

2. The soil pollution remediation equipment according to claim 1 is characterized in that: An oxygen tank (31) is fixedly connected to the side wall of the reaction chamber (3), a repair liquid chamber (32) and a spray system (33) are fixedly connected to the top of the reaction chamber (3), and a feed port (12) is provided on the top of the reaction chamber (3).

3. The soil pollution control remediation equipment according to claim 2 is characterized in that: The heating assembly comprises a first lining layer (35) and a second lining layer (36) fixedly connected to the reaction chamber (3); an isolation layer (39) is fixedly connected between the first lining layer (35) and the reaction chamber (3); an airflow control fan (37) is installed on the isolation layer (39); a plurality of air guide covers (40) are fixedly connected between the first lining layer (35) and the second lining layer (36); a plurality of heating tubes (38) are fixedly connected to the side wall of the first lining layer (35); the plurality of heating tubes (38) are distributed on the inner side of the air guide covers (40); a rotation channel (34) is arranged between the plurality of air guide covers (40); the rotation channel (34) is arranged in a continuous "S" shape.

4. The soil pollution remediation equipment according to claim 3 is characterized in that: The heating assembly further comprises a baffle plate (41) and a guide plate (43) fixedly connected to the inner side walls of the first lining layer (35) and the second lining layer (36); a conveyor belt (42) is arranged between the guide plate (43) and the baffle plate (41); the conveyor belt (42) is slidably connected to the guide plate (43); the baffle plate (41) and the guide plate (43) are both arranged in a serpentine shape; and a conveyor shaft (44) is arranged on the inner side of the conveyor belt (42).

5. The soil pollution remediation equipment according to claim 4, characterized in that: A conveying port (422) is provided on one side of the conveying belt (42), a guide fan (423) is provided on the top of the conveying port (422), and a plurality of collecting fans (424) are provided on the top of a guide cover (40) closest to the guide fan (423).

6. The soil pollution remediation equipment according to claim 4, characterized in that: The mixing assembly comprises a mixing shaft (50) rotatably connected to the reaction chamber (3); a plurality of mixing plates (51) are fixedly connected to the outer wall of the mixing shaft (50); the plurality of mixing plates (51) are arranged circumferentially and staggered on the outer wall of the mixing shaft (50); a group of feed plates (53) are fixedly connected to the inner wall of the top of the reaction chamber (3); the feed plates (53) are located directly below the feed port (12); a pulverizing shaft (52) is rotatably connected to the outer wall of the reaction chamber (3); the pulverizing shaft (52) is located on the inner side of the feed port (12); A plurality of through holes are provided below the crushing shaft (52); an inner mixing box (45) is fixedly connected to the inner side wall of the reaction chamber (3); an outer mixing box (46) is rotatably connected to the outer mixing box (46); the inner mixing box (45) and the outer mixing box (46) are arranged in close contact with each other; a feed inlet (48) and a feed outlet (47) are respectively provided at the top and the bottom of the inner mixing box (45); an inlet and outlet (49) having the same shape as the feed inlet (48) is provided on the side wall of the outer mixing box (46); and a vent (451) is provided on one side of the inner mixing box (45).

7. The soil pollution control remediation equipment according to claim 6, characterized in that: The mixing assembly further comprises a fixing frame (60) fixedly connected to the top of the feed plate (53); a push plate (61) is slidably connected to the side wall of the fixing frame (60); the push plate (61) is elastically connected to the feed plate (53) via a spring (62); a connecting pipe (63) is fixedly connected to the bottom of the repair liquid bin (32); a liquid outlet valve (64) is arranged on the connecting pipe (63); a plurality of liquid outlet pipes (66) are arranged at equal intervals on the liquid outlet valve (64); a control rod (65) is arranged on the liquid outlet valve (64); the control rod (65) is slidably connected to the push plate (61); and a push platform (461) is fixedly connected to the outer side wall of the outer mixing box (46).

8. The soil pollution remediation equipment according to claim 6, characterized in that: The transmission assembly comprises a second motor (70) and a second hydraulic motor (71) fixedly connected to the outer wall of the reaction chamber (3); the output end of the second motor (70) is transmission-connected to the conveying shaft (44) via a first belt; the output shaft of the second hydraulic motor (71) is fixedly connected to the mixing shaft (50); a speed regulating gear (73) is arranged on the outer side of the reaction chamber (3); and a pulley (72) is fixedly connected to the outer wall of the mixing shaft (50).

9. The soil pollution remediation equipment according to claim 8, characterized in that: The transmission assembly further comprises a gear shaft (74) fixedly connected to the speed regulating gear (73), the gear shaft (74) being rotatably connected to the outer wall of the reaction chamber (3), and a ring gear (75) being fixedly connected to the outer wall of the outer mixing box (46), the ring gear (75) being meshed with the gear shaft (74).

10. The soil pollution remediation equipment according to claim 8, characterized in that: The speed regulating gear (73) is meshed with the mixing shaft (50), and the belt pulley (72) is transmission-connected with the crushing shaft (52).

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