Soil remediation equipment for environmental engineering
By designing a soil repair equipment including shovel, mixing, water storage tank and spraying pipe, the problem of single functions of existing equipment and poor mixing effect of the drug liquid is solved, and uniform mixing of the drug liquid and improving the soil repair effect is achieved, and soil repair needs are adapted to different depths.
Patent Information
- Application Number
- CN202510475026.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-16
- Publication Date
- 2025-05-30
AI Technical Summary
The existing soil repair equipment has a single function, poor mixing effect of the medicine liquid, and is not convenient to adjust to adapt to soil repair at different depths.
A soil repair device including a shovel assembly, a mixing assembly, a water storage tank and a spray pipe is designed. The soil is shoveled through the soil shovel assembly, the mixing assembly is used to mix the soil, and the leachate in the water storage tank is transported to the spray pipe through the water pump, and the spraying liquid on the soil to ensure uniform mixing of the liquid. At the same time, the deep insertion assembly can be inserted deep in the soil, and the medicine liquid is conveyed through the telescopic tube for spraying, covering the deeper areas of the soil.
It realizes uniform mixing of medicine liquids, improves soil repair effect, and can be flexibly adjusted to meet soil repair needs at different depths.
Smart Images

Figure CN120055011A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to a soil remediation device, and particularly to a soil remediation device for environmental engineering. Background Art
[0002] Soil pollutants can be roughly divided into two categories: inorganic pollutants and organic pollutants. Inorganic pollutants mainly include acids, alkalis, heavy metals, salts, radioactive elements such as cesium and strontium compounds, and compounds containing arsenic, selenium, and fluorine. Organic pollutants mainly include organic pesticides, phenols, cyanides, petroleum, synthetic detergents, and harmful microorganisms brought by sludge and manure. When the soil contains too many harmful substances and exceeds the self-purification ability of the soil, it will cause changes in the composition, structure, and function of the soil, inhibit the activities of microorganisms, and the harmful substances or their decomposition products gradually accumulate in the soil, endangering human health.
[0003] In the soil remediation industry, there are more than one hundred existing soil remediation technologies, and there are also more than ten commonly used technologies, which can be roughly divided into three methods: physical, chemical, and biological. By transferring, absorbing, degrading, and transforming the pollutants in the soil, their concentrations are reduced to an acceptable level, or the toxic and harmful pollutants are transformed into harmless substances. Among the physical or chemical soil remediation technologies, more research and application are carried out on solidification-stabilization, leaching, and chemical oxidation-reduction. Among them, the leaching technology is a relatively commonly used method. Leaching is to apply a leaching solution to the contaminated soil, make it penetrate downward through the contaminated soil, and interact with the pollutants therein. Through physical and chemical actions such as desorption, complexation, dissolution, or chelation of the leaching solution, the pollutants are finally transferred into the leaching solution, and the soil remediation device is used for soil remediation.
[0004] At present, when the soil remediation device is in use, there are still some defects and deficiencies. The specific areas that need to be improved are as follows:
[0005] The existing soil remediation devices have relatively single functions, poor mixing effects of the liquid medicine, and are not convenient for adjusting to repair soils at different depths. Summary of the Invention
[0006] The purpose of the present invention is to provide a soil remediation device for environmental engineering to solve the problems raised in the above background art.
[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a soil remediation equipment for environmental engineering, comprising a bottom frame, the front and rear ends of the upper surface of the bottom frame are fixedly connected with support plates, the four support plates are connected to the soil shoveling assembly, the two support plates on the left are connected to the mixing assembly, the upper ends of the four support plates are fixedly connected to the bottom surface of the water tank, a water pump is installed on the left side of the water tank, the outlet end of the water pump is fixedly connected to the delivery pipe, the delivery pipe is fixedly connected to the dispersion pipe and communicated with each other, the right end of the dispersion pipe is fixedly connected to the first spraying pipe and communicated with each other, the first spraying pipe is fixedly connected between the two first fixed plates, and the two first fixed plates are respectively fixedly connected to the opposite sides of the four corresponding support plates on the left and right.
[0008] As a preferred technical solution of the present invention, the earth-moving assembly includes a first rotating shaft, two ends of the first rotating shaft are rotatably connected to the two support plates on the left side through bearings, the first rotating shaft is fixedly connected to the bucket, the front and rear side plates of the bucket are fixedly connected to the two second fixed plates, the upper ends of the two second fixed plates are rotatably connected to the two ends of the second rotating shaft through bearings, the second rotating shaft is fixedly connected to the extended end of the first hydraulic push rod, the fixed end of the first hydraulic push rod is fixedly connected to the third rotating shaft, and the two ends of the third rotating shaft are rotatably connected to the two support plates on the right side through bearings.
[0009] As a preferred technical solution of the present invention, the mixing assembly includes an inclined plate, which is fixedly connected to the two support plates and the bottom frame on the left side, and the inclined plate is fixedly connected to the two baffles. The two baffles are rotatably connected to the two fourth rotating shafts through two bearings, and the two fourth rotating shafts are fixedly connected to a plurality of stirring cones located above the inclined plate. The front ends of the two fourth rotating shafts are fixedly connected to the first pulley and the double pulley, respectively.
[0010] As a preferred technical solution of the present invention, the double pulley is connected to the first pulley through a first transmission belt, the double pulley is connected to the second pulley through a second transmission belt, the second pulley is fixedly connected to the output end of the motor, and the output shaft is rotatably connected to the left front support plate through a bearing, and the motor is fixedly connected to the bottom surface of the water tank through a fixedly connected third fixed plate.
[0011] As a preferred technical solution of the present invention, the upper surfaces of the two baffles are respectively fixedly connected to the two fourth fixed plates, the two fourth fixed plates are fixedly connected to the second spray pipe, the second spray pipe is located above between the two fourth rotating shafts, and the second spray pipe is fixedly connected to the left end of the dispersion pipe and communicates with each other.
[0012] As a preferred technical solution of the present invention, the deep insertion component includes an L-shaped fixing plate, which is fixedly connected to both the bottom frame and the water storage tank. The L-shaped fixing plate is fixedly connected to the fixed end of the second hydraulic push rod, and the extending end of the second hydraulic push rod is fixedly connected to the lifting plate. The lifting plate is set in an n-shaped shape, and both side plates are respectively fixedly connected to two convex-shaped sliding plates. The two convex-shaped sliding plates are respectively sleeved in the convex-shaped holes opened on the two right-side support plates.
[0013] As a preferred technical solution of the present invention, the bottom surface of the lifting plate is fixedly connected to the soil-breaking blade. The soil-breaking blade is set in an arc shape, and a groove is opened on the left side surface of the soil-breaking blade. The third spraying pipe is sleeved in the groove, and the third spraying pipe is fixedly connected to the inner bottom surface of the groove.
[0014] As a preferred technical solution of the present invention, a liquid outlet communicating with the third spraying pipe is provided on the inner bottom surface of the groove. The upper end of the third spraying pipe is fixedly connected and communicated with one end of the telescopic pipe, and the other end of the telescopic pipe is fixedly connected and communicated with the conveying pipe.
[0015] As a preferred technical solution of the present invention, the L-shaped fixing plate is sleeved with the movable shaft through the opened oval hole. Both ends of the movable shaft are respectively fixedly connected to the two side plates of the traction plate set in an n-shaped shape, and two sleeve holes are opened on the traction plate.
[0016] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0017] 1. By providing the soil-shoveling component, the mixing component, the water storage tank and the first spraying pipe, the present invention enables the soil-shoveling component to shovel soil by adjusting and controlling the rotation and descent of the shovel bucket. At the same time, the leaching solution in the water storage tank is transported to the first spraying pipe by the water pump and sprayed out, so as to be sprayed on the soil in the shovel bucket. Then, as the equipment moves, the soil is pushed to the mixing component for turning and mixing. At the same time, the second spraying pipe sprays the medicinal liquid on the turned and mixed soil, and the soil pushed in the shovel bucket is also sprayed with the medicinal liquid under the action of the first spraying pipe. In this way, the soil passing through the inclined plate can be evenly mixed, thus ensuring the uniform mixing effect of the medicinal liquid and also improving the soil repair effect.
[0018] 2. By providing the deep insertion component, the present invention can make the second hydraulic push rod on the deep insertion component push the lifting plate to descend, so that the lifting plate drives the soil-breaking blade to insert into the soil. At the same time, the medicinal liquid transported to the third spraying pipe through the telescopic pipe is sprayed out, so as to cover the deeper area of the soil with the medicinal liquid. In this way, as the equipment moves, the deeper area can be covered with the moving medicinal liquid, so as to improve the functional diversity effect of the equipment and facilitate the use for soil repair. Description of the Drawings
[0019] Figure 1Schematic front view structure diagram of the present invention;
[0020] Figure 2 Schematic rear top view structure diagram of the present invention;
[0021] Figure 3 Schematic structure diagram of the soil shoveling component of the present invention;
[0022] Figure 4 Schematic structure diagram of the mixing component of the present invention;
[0023] Figure 5 Schematic structure diagram of the deep insertion component of the present invention;
[0024] Figure 6 Schematic structure diagram of the soil-breaking blade of the present invention.
[0025] In the figure: 1 bottom frame, 2 support plate, 21 convex hole, 22 first fixing plate, 3 soil shoveling component, 31 first rotating shaft, 32 shovel bucket, 33 second fixing plate, 34 second rotating shaft, 35 first hydraulic push rod, 36 third rotating shaft, 4 mixing component, 41 inclined plate, 42 baffle plate, 43 fourth rotating shaft, 431 first pulley, 432 double pulley, 433 second pulley, 434 stirring cone, 44 motor, 441 third fixing plate, 45 fourth fixing plate, 46 second spraying pipe, 5 deep insertion component, 51 L-shaped fixing plate, 52 second hydraulic push rod, 53 lifting plate, 531 convex sliding plate, 54 soil-breaking blade, 541 groove, 542 third spraying pipe, 543 liquid outlet, 55 telescopic pipe, 56 movable shaft, 57 traction plate, 6 water storage tank, 7 switch, 8 water pump, 81 conveying pipe, 82 dispersion pipe, 83 first spraying pipe, 9 support shaft, 91 rubber wheel. Detailed implementation manners
[0026] 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 making creative efforts shall fall within the protection scope of the present invention.
[0027] Please refer to Figure 1-6, the present invention provides a technical solution for a soil remediation device for environmental engineering: including a bottom frame 1, both the front and rear ends of the upper surface of the bottom frame 1 are fixedly connected with support plates 2, all four support plates 2 are connected to the soil shoveling assembly 3, both the left two support plates 2 are connected to the mixing assembly 4, the upper ends of all four support plates 2 are fixedly connected to the bottom surface of the water storage tank 6, a water pump 8 is installed on the left side surface of the water storage tank 6, the outlet end of the water pump 8 is fixedly connected to the delivery pipe 81, the delivery pipe 81 is fixedly connected and communicated with the dispersion pipe 82, the right end of the dispersion pipe 82 is fixedly connected and communicated with the first spray pipe 83, the first spray pipe 83 is fixedly connected between two first fixing plates 22, and the two first fixing plates 22 are respectively fixedly connected to the opposite side surfaces of the four left and right corresponding support plates 2;
[0028] The front and rear side plates of the bottom frame 1 are respectively rotatably connected to two support shafts 9 through two bearings, rubber wheels 91 are fixedly connected to both ends of the two support shafts 9, a switch 7 is installed on the front side surface of the water storage tank 6, and the output end of the switch 7 is electrically connected to the input ends of the motor 44, the first hydraulic push rod 35, the second hydraulic push rod 52 and the water pump 8.
[0029] The soil shoveling assembly 3 includes a first rotating shaft 31, both ends of the first rotating shaft 31 are respectively rotatably connected to the left two support plates 2 through bearings, the first rotating shaft 31 is fixedly connected to the shovel bucket 32, the front and rear side plates of the shovel bucket 32 are respectively fixedly connected to two second fixing plates 33, both ends of the two second fixing plates 33 are respectively rotatably connected to the two ends of a second rotating shaft 34 through bearings, the second rotating shaft 34 is fixedly connected to the extending end of the first hydraulic push rod 35, the fixed end of the first hydraulic push rod 35 is fixedly connected to a third rotating shaft 36, and both ends of the third rotating shaft 36 are respectively rotatably connected to the right two support plates 2 through bearings. By controlling the first hydraulic push rod 35 on the soil shoveling assembly 3 to extend through the switch 7, the first hydraulic push rod 35 pushes the shovel bucket 32 connected to the second rotating shaft 34 and the two second fixing plates 33 to rotate downward, so that the shovel bucket 32 rotates around the first rotating shaft 31 and contacts the bottom surface.
[0030] The mixing assembly 4 includes an inclined plate 41, the inclined plate 41 is fixedly connected to both the left two support plates 2 and the bottom frame 1, the inclined plate 41 is fixedly connected to two baffle plates 42, the two baffle plates 42 are respectively rotatably connected to two fourth rotating shafts 43 through two bearings, a plurality of stirring cones 434 located above the inclined plate 41 are fixedly connected to both of the two fourth rotating shafts 43, and the front ends of the two fourth rotating shafts 43 are respectively fixedly connected to a first pulley 431 and a double pulley 432.
[0031] The double pulley 432 is drivingly connected to the first pulley 431 through the first transmission belt. The double pulley 432 is drivingly connected to the second pulley 433 through the second transmission belt. The second pulley 433 is fixedly connected to the end of the output shaft of the motor 44, and the output shaft is rotatably connected to the left front support plate 2 through a bearing. The motor 44 is fixedly connected to the bottom surface of the water storage tank 6 through the fixedly connected third fixing plate 441. The motor 44 on the mixing component 4 is started by controlling the switch 7. The motor 44 drives the second pulley 433 to rotate, so that the second pulley 433 drives the double pulley 432 to rotate through the second transmission belt. At the same time, the double pulley 432 drives the first pulley 431 to rotate through the first transmission belt. In this way, the first pulley 431 and the double pulley 432 can drive the stirring cones 434 on the two fourth rotating shafts 43 to rotate.
[0032] The upper surfaces of the two baffles 42 are respectively fixedly connected to the two fourth fixing plates 45. The two fourth fixing plates 45 are both fixedly connected to the second spraying pipe 46. The second spraying pipe 46 is located above the two fourth rotating shafts 43. The second spraying pipe 46 is fixedly connected to and communicates with the left end of the dispersion pipe 82. The water pump 8 is started by controlling the switch 7, so that the water pump 8 pumps the liquid medicine in the water storage tank 6 and transports it to the dispersion pipe 82 through the delivery pipe 81. Thus, the dispersion pipe 82 simultaneously transports and sprays the liquid medicine to the first spraying pipe 83 and the second spraying pipe 46. Then, the agricultural machinery drives the equipment to move, so that the bucket 32 shovels the soil and pushes it onto the inclined plate 41. The liquid medicine sprayed by the first spraying pipe 83 is poured on the soil pushed in the bucket 32, so that the soil is scattered and mixed by the stirring cones 434. Then, it is secondarily sprayed by the liquid medicine sprayed by the second spraying pipe 434, and then scattered and mixed by the next stirring cone 434. Thus, the liquid medicine is evenly sprayed on the soil and then discharged along the inclined plate 41.
[0033] The deep insertion component 5 includes an L-shaped fixing plate 51. The L-shaped fixing plate 51 is fixedly connected to both the bottom frame 1 and the water storage tank 6. The L-shaped fixing plate 51 is fixedly connected to the fixed end of the second hydraulic push rod 52. The extending end of the second hydraulic push rod 52 is fixedly connected to the lifting plate 53. The lifting plate 53 is set in an n-shaped shape and the two side plates are respectively fixedly connected to the two convex-shaped sliding plates 531. The two convex-shaped sliding plates 531 are respectively sleeved in the convex-shaped holes 21 opened on the two right-side support plates 2. By sleeving the two convex-shaped sliding plates 531 in the convex-shaped holes 21 opened on the two right-side support plates 2 respectively, on the one hand, the lifting track of the lifting plate 53 can be restricted, and on the other hand, the thrust generated when the earth-breaking blade 54 is inserted into the soil and moves can be offset through the sleeving of the convex-shaped sliding plate 531 and the convex-shaped hole 21, so as to avoid generating a pushing resistance to the second hydraulic push rod 52 and causing the phenomenon of the bending of the extending end.
[0034] The bottom surface of the lifting plate 53 is fixedly connected to the soil-breaking blade 54. The soil-breaking blade 54 is set in an arc shape. A groove 541 is formed on the left side surface of the soil-breaking blade 54. The third spraying pipe 542 is sleeved in the groove 541, and the third spraying pipe 542 is fixedly connected to the inner bottom surface of the groove 541.
[0035] An liquid outlet 543 communicating with the third spraying pipe 542 is arranged on the inner bottom surface of the groove 541. The upper end of the third spraying pipe 542 is fixedly connected and communicated with one end of the telescopic pipe 55. The other end of the telescopic pipe 55 is fixedly connected and communicated with the conveying pipe 81. By controlling the second hydraulic push rod 52 on the deep insertion assembly 5 to extend through the switch 7, the second hydraulic push rod 52 pushes the lifting plate 53 to descend, so that the lifting plate 53 drives the soil-breaking blade 54 to descend and insert into the deep soil. At the same time, the conveying pipe 81 transports the liquid medicine to the third spraying pipe 542 through the telescopic pipe 55 and sprays it out, so that the third spraying pipe 542 sprays the liquid medicine as it inserts into the deep soil. Then, driven by the agricultural machinery, the soil-breaking blade 54 moves and breaks the soil at a fixed depth, and at the same time sprays the liquid medicine on the deep soil.
[0036] The L-shaped fixing plate 51 is sleeved with the movable shaft 56 through the elliptical hole opened, which is convenient for flexibly adjusting the height to cope with different agricultural machinery. Both ends of the movable shaft 56 are fixedly connected to the two side plates of the traction plate 57 set in an n shape. Two sleeve holes are formed on the traction plate 57, which is convenient for connecting with the agricultural machinery.
[0037] The operation steps of the present invention are as follows:
[0038] Connect the traction plate 57 on the deep insertion assembly 5 to the agricultural machinery, and then control the first hydraulic push rod 35 on the soil-shoveling assembly 3 to extend through the switch 7. The first hydraulic push rod 35 pushes the bucket 32 connected to the second rotating shaft 34 and the two second fixing plates 33 to rotate downward, so that the bucket 32 rotates around the first rotating shaft 31 and contacts the bottom surface. Then control the water pump 8 and the motor 44 on the mixing assembly 4 to start through the switch 7. The motor 44 drives the second belt pulley 433 to rotate, so that the second belt pulley 433 drives the double belt pulley 432 to rotate through the second transmission belt. At the same time, the double belt pulley 432 drives the first belt pulley 431 to rotate through the first transmission belt. In this way, the first belt pulley 431 and the double belt pulley 432 drive the stirring cones 434 on the two fourth rotating shafts 43 to rotate;
[0039] Meanwhile, the water pump 8 extracts the liquid medicine in the storage tank 6 and transports it through the delivery pipe 81 to the dispersion pipe 82, so that the dispersion pipe 82 simultaneously transports and sprays the liquid medicine to the first spraying pipe 83 and the second spraying pipe 46. Then, the agricultural machinery drives the equipment to move, so that the bucket 32 shovels the soil and pushes it onto the inclined plate 41. The liquid medicine sprayed by the first spraying pipe 83 drenches the soil pushed in the bucket 32, so that the soil is broken up and mixed by the stirring cone 434, and then is secondarily sprayed by the liquid medicine sprayed by the second spraying pipe 434, and then is broken up and mixed by the next stirring cone 434, so that the liquid medicine is evenly sprayed on the soil and then discharged along with the inclined plate 41;
[0040] The second hydraulic push rod 52 on the deep insertion assembly 5 is extended by the switch 7. The second hydraulic push rod 52 pushes the lifting plate 53 to descend, so that the lifting plate 53 drives the soil-breaking blade 54 to descend and insert into the deep soil. Meanwhile, the delivery pipe 81 transports the liquid medicine to the third spraying pipe 542 through the telescopic pipe 55 and sprays it out, so that the third spraying pipe 542 sprays the liquid medicine as it inserts into the deep soil with the soil-breaking blade 54. Then, with the drive of the agricultural machinery, the soil-breaking blade 54 moves and breaks the soil at a fixed depth, and simultaneously sprays the liquid medicine on the deep soil.
[0041] In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.
[0042] In the present invention, unless otherwise clearly specified and defined, for example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection, an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and can be the communication inside two elements or the interaction relationship between two elements. Unless otherwise clearly defined, for those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.
[0043] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A soil remediation device for environmental engineering, comprising a bottom frame (1), characterized in that: The front and rear ends of the upper surface of the bottom frame (1) are fixedly connected to support plates (2), the four support plates (2) are connected to the shoveling assembly (3), the two support plates (2) on the left are connected to the mixing assembly (4), the upper ends of the four support plates (2) are fixedly connected to the bottom surface of the water storage tank (6), the left side of the water storage tank (6) is equipped with a water pump (8), the outlet end of the water pump (8) is fixedly connected to the delivery pipe (81), the delivery pipe (81) is fixedly connected to the dispersion pipe (82) and communicates with each other, the right end of the dispersion pipe (82) is fixedly connected to the first spray pipe (83) and communicates with each other, the first spray pipe (83) is fixedly connected between the two first fixed plates (22), and the two first fixed plates (22) are respectively fixedly connected to the opposite sides of the four corresponding support plates (2) on the left and right.
2. The soil remediation equipment for environmental engineering according to claim 1, characterized in that: The earth-shoveling assembly (3) comprises a first rotating shaft (31), the two ends of which are rotatably connected to the two left support plates (2) via bearings, the first rotating shaft (31) is fixedly connected to the bucket (32), the front and rear side plates of the bucket (32) are fixedly connected to the two second fixed plates (33), the upper ends of the two second fixed plates (33) are rotatably connected to the two ends of the second rotating shaft (34) via bearings, the second rotating shaft (34) is fixedly connected to the extended end of the first hydraulic push rod (35), the fixed end of the first hydraulic push rod (35) is fixedly connected to the third rotating shaft (36), and the two ends of the third rotating shaft (36) are rotatably connected to the two right support plates (2) via bearings.
3. The soil remediation equipment for environmental engineering according to claim 1, characterized in that: The mixing assembly (4) comprises an inclined plate (41), wherein the inclined plate (41) is fixedly connected to the two left support plates (2) and the bottom frame (1), and the inclined plate (41) is fixedly connected to the two baffle plates (42). The two baffle plates (42) are rotatably connected to two fourth rotating shafts (43) via two bearings respectively, and the two fourth rotating shafts (43) are fixedly connected to a plurality of stirring cones (434) located above the inclined plate (41), and the front ends of the two fourth rotating shafts (43) are fixedly connected to the first pulley (431) and the double pulley (432) respectively.
4. The soil remediation equipment for environmental engineering according to claim 3, characterized in that: The double pulley (432) is connected to the first pulley (431) through a first transmission belt, and the double pulley (432) is connected to the second pulley (433) through a second transmission belt. The second pulley (433) is fixedly connected to the output end of the motor (44), and the output shaft is rotatably connected to the left front support plate (2) through a bearing. The motor (44) is fixedly connected to the bottom surface of the water storage tank (6) through a fixedly connected third fixing plate (441).
5. The soil remediation equipment for environmental engineering according to claim 3, characterized in that: The upper surfaces of the two baffles (42) are respectively fixedly connected to the two fourth fixing plates (45), and the two fourth fixing plates (45) are both fixedly connected to the second spraying pipe (46). The second spraying pipe (46) is located above between the two fourth rotating shafts (43). The second spraying pipe (46) is fixedly connected to the left end of the dispersion pipe (82) and communicates with each other.
6. The soil remediation equipment for environmental engineering according to claim 1, characterized in that: The deep insertion assembly (5) comprises an L-shaped fixing plate (51), the L-shaped fixing plate (51) being fixedly connected to both the bottom frame (1) and the water storage tank (6), the L-shaped fixing plate (51) being fixedly connected to the fixed end of the second hydraulic push rod (52), the extended end of the second hydraulic push rod (52) being fixedly connected to the lifting plate (53), the lifting plate (53) being arranged in an n-shaped shape and the two side plates being fixedly connected to two convex slide plates (531), the two convex slide plates (531) being respectively sleeved with the convex holes (21) provided on the two right support plates (2).
7. The soil remediation equipment for environmental engineering according to claim 6, characterized in that: The bottom surface of the lifting plate (53) is fixedly connected to the soil-breaking blade (54), the soil-breaking blade (54) is arranged in an arc shape, a groove (541) is provided on the left side surface of the soil-breaking blade (54), a third spraying pipe (542) is sleeved in the groove (541), and the third spraying pipe (542) is fixedly connected to the inner bottom surface of the groove (541).
8. The soil remediation equipment for environmental engineering according to claim 7, characterized in that: The inner bottom surface of the groove (541) is provided with a liquid outlet (543) which is in communication with the third spray pipe (542); the upper end of the third spray pipe (542) is fixedly connected to and in communication with one end of the telescopic pipe (55); and the other end of the telescopic pipe (55) is fixedly connected to and in communication with the delivery pipe (81).
9. The soil remediation equipment for environmental engineering according to claim 6, characterized in that: The L-shaped fixing plate (51) is sleeved with the movable shaft (56) through an elliptical hole, and the two ends of the movable shaft (56) are respectively fixedly connected to the two side plates of an n-shaped traction plate (57), and the traction plate (57) is provided with two sleeve holes.