Land restoration equipment

By introducing adjustment components and acidity detectors into land remediation equipment, the problem of inconsistent pollution levels in different areas was solved, the amount and concentration of pesticide spraying were dynamically adjusted according to the degree of pollution, and the remediation effect and efficiency of the remediation equipment were improved.

CN120133300BActive Publication Date: 2025-09-30TAICANG XIANGSHI AGRI MACHINE
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Patent Information

Application Number
CN202510324464.6
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-03-19
Publication Date
2025-09-30
Estimated Expiration
2045-03-19

AI Technical Summary

Technical Problem

When treating large areas of contaminated land, existing spray-type land remediation equipment is unable to adjust the amount of pesticide sprayed according to the degree of pollution in different areas, resulting in insufficient pesticide spraying in severely polluted areas and a decline in the overall remediation quality.

Method used

A land remediation device has been designed, which includes an adjustment component and an acidity detector. By turning the soil and detecting the acidity, the amount and concentration of the pesticide sprayed can be automatically adjusted to ensure that severely polluted areas receive the matching amount and concentration of the pesticide sprayed, thereby improving the remediation effect.

Benefits of technology

The amount and concentration of pesticide spraying can be dynamically adjusted according to the degree of pollution, which improves the overall quality and efficiency of land restoration and ensures that serious areas are fully restored.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a land remediation device, comprising a fuselage, a tire provided on the outside of the fuselage, a handrail provided on the outside of the fuselage, a liquid collecting barrel for storing remediation agents provided on one side of the fuselage, the liquid collecting barrel including a liquid outlet, a liquid collecting cylinder provided on one side of the liquid collecting barrel, the liquid collecting cylinder including a liquid inlet, a connecting pipe provided between the liquid outlet and the liquid inlet, a plurality of connecting cylinders provided on one side of the liquid collecting cylinder, a nozzle provided at one end of each connecting cylinder, a leak plate provided inside the nozzle, and an adjusting component provided inside the connecting cylinder to increase or decrease the liquid output of the agent in the liquid collecting barrel. In this land remediation device, the adjusting component is used to double the amount of agent sprayed in the more severely polluted area, so that the corresponding area receives the amount of agent sprayed that matches it, thereby further improving the overall land remediation quality.
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Description

Technical Field

[0001] The present invention relates to the technical field of land restoration, in particular to land restoration equipment. Background Art

[0002] Soil remediation is a technical measure used to restore contaminated soil to its normal function. Within the soil remediation industry, there are over 100 existing technologies, with more than ten commonly used. These can be broadly categorized as physical, chemical, and biological methods. Since the 1980s, many countries have developed and implemented contaminated soil remediation and remediation programs, giving rise to a burgeoning soil remediation industry.

[0003] At present, the most common method of land remediation is to inject targeted remediation agents into the contaminated land. These agents are mostly sprayed by larger spray trucks for covering spraying.

[0004] Spray-type land remediation equipment is a device used to treat contaminated soil. Its main working principle is to spray the remediation agent onto the contaminated soil in a spraying manner, so that the remediation agent reacts with harmful substances in the soil, thereby achieving the purpose of remediating the contaminated soil.

[0005] Spray-type land remediation equipment is simple and easy to use. Its basic working principle is to connect the treatment agent delivery pipeline to the storage tank, then spray it onto the contaminated soil surface in an atomized form through a spray device. The treatment agent reacts with the soil containing harmful heavy metals, adsorbing and separating the harmful substances, and converting the remaining substances into target insoluble compounds that are precipitated in the soil. This also increases the natural microbial population, helping the contaminated soil become more organic, enriching the soil's physical and chemical properties, and promoting the habitat and reproduction of soil-based wildlife.

[0006] Chinese patent application number CN201721853449.8 discloses a soil spray remediation device. A liquid storage tank is located at one end of a housing cavity. Two pump bodies are installed within the cavity. One end of the rotating shaft is connected to the center hole of the impeller and the other end is connected to the driven bevel gear. An electric motor is installed within the cavity. The motor shaft is connected to the driving bevel gear, which in turn meshes with the two driven bevel gears. The liquid outlet pipe of the pump body is connected to the liquid outlet pipe of the liquid storage tank via a pipe. A support plate is located within the cavity of the housing. The two sides of the support plate are connected to the two side walls of the housing. The through hole of the support plate is fixedly connected to one end of a rotary joint. One end of an L-shaped liquid spray pipe passes through a pipe inlet hole in the upper end wall of the housing and is connected to the other end of the rotary joint. The longer end of the L-shaped liquid spray pipe is provided with multiple liquid outlet holes arranged linearly and evenly. The device has a simple structure and a reasonable design.

[0007] However, due to the large area of ​​contaminated land, the degree of contamination in different areas of the region may also vary. The current common spraying equipment often sprays the same amount of chemicals within a specified time. This may result in the more seriously contaminated land not receiving the corresponding large amount of chemical spray after the spraying work is completed, and the local land cannot receive the corresponding chemical repair, which in turn reduces the overall quality of land repair. At the same time, how to further improve the quality of soil repair has become the key to measuring a repair device. To this end, we propose a land repair device. Summary of the Invention

[0008] The object of the present invention is to provide a soil restoration device to solve the problems raised in the above background technology.

[0009] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a land remediation device, comprising a fuselage, a tire provided on the outside of the fuselage, a handrail provided on the outside of the fuselage, a liquid collecting barrel for storing remediation agents provided on the top of the fuselage, the liquid collecting barrel including a liquid outlet, a liquid collecting cylinder provided on one side of the liquid collecting barrel, the liquid collecting cylinder including a liquid inlet, a connecting pipe provided between the liquid outlet and the liquid inlet, a plurality of connecting cylinders provided at the bottom of the liquid collecting cylinder, a nozzle provided at the bottom of each connecting cylinder, a leak plate provided inside the nozzle, and an adjusting component provided inside the connecting cylinder for increasing or decreasing the amount of liquid discharged from the liquid collecting barrel.

[0010] Preferably, the adjustment assembly includes a fixing plate 1 located at the bottom of the armrest, a fixing plate 2 is provided on one side of the fixing plate 1, a sliding rod is provided between the fixing plate 2 and the fixing plate 1, a cross bar is provided at the upper end of the sliding rod, and a sliding groove for sliding the cross bar is provided inside the fixing plate 1 and the fixing plate 2, and a plurality of plug-ins are provided at the lower end of the sliding rod, the insertion portion of the plug-in plate is inserted into the interior of the connecting tube, and a through hole is passed through the insertion portion.

[0011] Preferably, a limiting component is further included, the limiting component includes a fixed shaft four located inside the cross bar, a rotating rod is provided on the outside of the fixed shaft four, and a plurality of limiting grooves for inserting the rotating rod are provided at the bottom of the fixed plate one.

[0012] Preferably, a fixing rod is provided on one side of the fuselage, a shell is provided at one end of the fixing rod, a fixing shaft 2 is provided inside the shell, connecting rods are provided at both ends of the fixing shaft 2, a fixing shaft 1 is provided at one end of the two connecting rods, one end of the fixing shaft 1 is connected to the liquid collecting cylinder, a cylinder is provided on the outside of the fixing shaft 2, a plurality of rotating plates are provided on the outside of the cylinder, a fixing shaft 3 is further provided on the inside of the shell, a rotating plate is provided on the outside of the fixing shaft 3, the rotating plate is adjacent to the rotating plate but does not contact each other, a torsion spring is provided between the rotating plate and the fixing shaft 3, an acidity detector is provided on the outside of the shell, the contact part of the acidity detector is inserted into the shell, the contact part is located above the rotating plate, and an indicator light is provided on one side of the acidity detector.

[0013] Preferably, a plurality of inclined blocks distributed in a centrally symmetrical manner are provided on the top of the leak plate, and the inclined parts of the inclined blocks come into contact with and block the repair agent flowing down from the inside of the liquid collecting barrel.

[0014] Preferably, a partition is provided inside the liquid collecting barrel, which separates the liquid collecting barrel into cavity one and cavity two, and the concentration of the repair agent inside cavity one is lower than the concentration of the repair agent in cavity two; liquid outlets are provided on cavity one and cavity two, and each liquid outlet is connected to the liquid inlet through its own connecting pipe.

[0015] Preferably, the interior of the second cavity is provided with an injection assembly for injecting the medicine inside the second cavity into the liquid collecting barrel, and the injection assembly includes a draw plate inserted into the second cavity, and the draw plate is provided with a tooth block on one side of the second cavity, and a gear meshing with its tooth block is provided on one side of the draw plate, and a tooth plate meshing with it is provided on one side of the gear, and the tooth plate is slidably connected to the inner wall of the liquid collecting barrel, and the tooth plate is located on one side of the liquid outlet and blocks the liquid outlet, and a fixed shaft five is provided inside the gear, and both ends of the fixed shaft five are fixedly connected to the inner wall of the liquid collecting barrel, and a connecting plate is provided at one end of the draw plate, and the connecting plate is fixed to the outside of the sliding rod.

[0016] Preferably, the end of the limiting groove is shaped as an arc surface, and when the rotating rod rotates along the fixed axis 4, the side surface of the rotating rod contacts the arc surface of the limiting groove.

[0017] Preferably, a valve is provided on the liquid outlet.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] 1. In the present invention, the rotating piece in the shell will turn over the soil during the rotation of the tire, and at the same time, part of the soil will be turned over to the surface of the rotating plate. The accumulated soil will be detected by the acidity detector, and the acidity of the soil will be displayed by whether the indicator light is on. Then, by sliding the slide rod to the other end of the slide groove, the insertion part of the plug plate located outside the slide rod will slide inside the connecting tube, so that the through hole inside the insertion part is aligned with the leakage hole at the bottom of the collecting tube, thereby making the insertion part lose its resistance to the leakage hole, and making the multiple nozzles at the bottom of the collecting tube spray at the same time, so that the amount of pesticide sprayed in the more seriously polluted area is doubled, so that the land with a higher degree of pollution receives the amount of pesticide sprayed that matches it. At the same time, after the rotating piece turns the soil, the sprayed pesticide can better act on the soil, further improving the overall land remediation quality.

[0020] 2. In the present invention, when the sliding rod drives the insertion plate to move, the connecting plate located outside the sliding rod will also drive the pumping plate to slide, and the pumping plate will engage with the gear to rotate, and further drive the gear and the tooth plate to engage with each other and drive the tooth plate to rise until the bottom of the tooth plate loses its resistance to the liquid outlet. The repair agent with a higher concentration inside the second cavity will enter the interior of the liquid collecting cylinder through the connecting pipe, and cooperate with the adjusting component to simultaneously increase the concentration and liquid output of the repair agent inside the liquid collecting cylinder, so that the land with a higher degree of pollution can be best repaired with the agent.

[0021] 3. The present invention enables the operator to quickly adjust and thus increase the spraying amount through the design of the limit component. At the same time, through the position design of the acidity detector, the operator can check the acidity value of the soil in time during the operation of the device, and then adjust the limit component, thereby improving the timeliness of the adjustment and improving work efficiency.

[0022] 4. The present invention sets an inclined block in the leak plate, so that during the spraying process, the leak plate is in a rotating state under the action of the inclined block when the repair agent is loaded, so that the repair agent is sprayed in a divergent rotation, further increasing the spraying range of the repair agent, which is beneficial to improving the overall land repair quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0024] Figure 2 It is a cross-sectional view of the local structure of the present invention;

[0025] Figure 3 For the present invention Figure 2 A magnified view of the structure of the middle A area;

[0026] Figure 4 This is a structural schematic diagram of the present invention from another angle;

[0027] Figure 5 For the present invention Figure 4 A magnified view of the structure of the middle B region;

[0028] Figure 6 This is a structural schematic diagram of the present invention from another angle;

[0029] Figure 7 For the present invention Figure 6 A magnified view of the structure of the middle C region;

[0030] Figure 8 It is a schematic diagram of the local structure of the present invention;

[0031] Figure 9 For the present invention Figure 8 A magnified view of the structure of the middle D region;

[0032] Figure 10 It is a cross-sectional view of the local structure of the present invention;

[0033] Figure 11 For the present invention Figure 10 A magnified view of the structure of the middle E region;

[0034] Figure 12 This is a cross-sectional view of the liquid collecting barrel structure of the present invention;

[0035] Figure 13 For the present invention Figure 12 A magnified view of the structure of the middle F region.

[0036] In the figure: 1- fuselage; 2- tire; 3- handrail; 4- shell; 5- connecting rod; 6- fixed axis 1; 7- liquid collecting cylinder; 71- liquid inlet; 8- adjustment assembly; 9- limit assembly; 10- liquid collecting barrel; 101- liquid outlet; 102- cavity 1; 103- cavity 2; 11- connecting pipe; 12- fixed axis 2; 13- cylinder; 14- rotating piece; 15- fixed axis 3; 16- rotating plate; 17- torsion spring; 18- acidity detector; 181- contact part; 19- Partition; 20-connecting cylinder; 21-nozzle; 22-leakage plate; 23-oblique block; 24-indicator light; 25-fixed rod; 26-injection assembly; 81-slide rod; 82-insert plate; 821-insertion part; 83-through hole; 84-fixed plate one; 85-slide groove; 86-cross bar; 87-fixed plate two; 91-fixed shaft four; 92-rotating rod; 93-limiting groove; 261-drawing plate; 262-connecting plate; 263-tooth plate; 264-gear; 265-fixed shaft five. DETAILED DESCRIPTION

[0037] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only 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 making creative efforts are within the scope of protection of the present invention.

[0038] See also Figure 1-13 The present invention provides a technical solution: a land remediation device. This solution solves the problem that the existing polluted land area is large, and the degree of pollution in different areas within the region may also be different. The spraying amount of common spraying equipment within a specified time is mostly the same, which may result in that after the spraying work is completed, the more seriously polluted land fails to receive the corresponding large amount of agent spraying, and the local land fails to receive the corresponding agent repair, thereby reducing the overall quality of land remediation. The present solution makes corresponding improvements to the above problems, including a fuselage 1, a tire 2 is provided on the outside of the fuselage 1, and the motor in the fuselage 1 drives the tire 2 to rotate through a pulley, and an armrest 3 is provided on the outside of the fuselage 1, and the armrest 3 is rotatably connected to the fuselage 1 through a rotating shaft, and a liquid collecting barrel 10 for storing the repair agent is provided on the top of the fuselage 1, and the bottom of the liquid collecting barrel 10 is fixedly connected to the fuselage 1. 0 includes a liquid outlet 101, a liquid collecting cylinder 7 is provided on one side of the liquid collecting barrel 10, the liquid collecting cylinder 7 includes a liquid inlet 71, a connecting pipe 11 is provided between the liquid outlet 101 and the liquid inlet 71, both ends of the connecting pipe 11 are fixedly connected to the liquid outlet 101 and the liquid inlet 71 and are connected to each other, a plurality of connecting cylinders 20 are provided at the bottom of the liquid collecting cylinder 7, one end of the connecting cylinder 20 is fixedly connected to the liquid collecting cylinder 7 and are connected to each other, a nozzle 21 is provided at the bottom of the connecting cylinder 20 and is fixedly connected thereto, a leak plate 22 is provided inside the nozzle 21, the leak plate 22 is rotatably connected to the nozzle 21, a plurality of inclined blocks 23 are provided on the top of the leak plate 22 which are symmetrically distributed in the center, one side of the inclined block 23 is fixedly connected to the leak plate 22, the inclined part of the inclined block 23 contacts and resists the repair agent flowing down from the inside of the liquid collecting cylinder 7, and an adjusting component 8 for increasing or decreasing the liquid discharge amount of the agent inside the liquid collecting barrel 10 is provided inside the connecting cylinder 20;

[0039] After the repair agent inside the liquid collecting barrel 10 is injected into the interior of the liquid collecting cylinder 7 through the connecting pipe 11, the repair agent will flow from the bottom of the liquid collecting cylinder 7 to the inside of the nozzle 21, and at the same time resist each other with the inclined part of the inclined block 23. The driving force generated by the mutual resistance of the water flow and the inclined block 23 will cause the leakage plate 22 inside the nozzle 21 to rotate, so that the liquid falling through the leakage plate 22 is in a divergent rotating state, further increasing the spraying range of the repair agent, which is beneficial to improving the overall land restoration quality.

[0040] At the same time, a fixing rod 25 is provided on one side of the fuselage 1, and one end of the fixing rod 25 is provided with a shell 4 and fixedly connected thereto, and the shell 4 is fixedly connected to the fuselage 1 through the fixing rod 25. A fixing shaft 2 12 is provided inside the shell 4, and the fixing shaft 2 12 passes through the shell 4 and is rotatably connected thereto. Both ends of the fixing shaft 2 12 are provided with connecting rods 5 and are rotatably connected thereto, and one end of the two connecting rods 5 is provided with a fixing shaft 1 6 and is fixedly connected thereto, and one end of the fixing shaft 1 6 is fixedly connected to the liquid collecting cylinder 7, and a cylinder 13 is provided on the outside of the fixing shaft 2 12 and is fixedly connected thereto, and a plurality of rotating pieces 14 are provided on the outside of the cylinder 13, and one end of the rotating piece 14 is fixedly connected to the cylinder 13, and the sharp part of the rotating piece 14 can be used to turn over the surface of the contaminated land, and a fixing shaft 3 15 is also provided inside the shell 4, and both ends of the fixing shaft 3 15 are connected to the shell 4 A fixed connection is provided on the outside of the fixed shaft three 15. The rotating plate 16 is adjacent to the rotating piece 14 but does not contact each other. The rotating plate 16 is rotatably connected to the fixed shaft three 15. A torsion spring 17 is provided between the rotating plate 16 and the fixed shaft three 15. The two ends of the torsion spring 17 are fixedly connected to the rotating plate 16 and the fixed shaft three 15 respectively, and the elastic force of the torsion spring 17 can make the top of the rotating plate 16 bear a certain amount of soil. An acidity detector 18 is provided on the outside of the shell 4. The contact portion 181 of the acidity detector 18 is inserted into the interior of the shell 4. The contact portion 181 is located above the rotating plate 16. The acidity detector 18 is fixedly connected to the shell 4. An indicator light 24 is provided on one side of the acidity detector 18. The indicator light 24 is electrically connected to the acidity detector 18. When the acidity detected by the acidity detector 18 is high, the indicator light 24 will light up.

[0041] The adjustment assembly 8 in this scheme includes a fixing plate 1 84 located at the bottom of the armrest 3, and a fixing plate 2 87 is provided on one side of the fixing plate 1 84. One side of the fixing plate 1 84 and the fixing plate 2 87 are both fixedly connected to the bottom surface of the armrest 3. A sliding rod 81 is provided between the fixing plate 2 87 and the fixing plate 1 84. The upper end of the sliding rod 81 is provided with a cross bar 86 and is fixedly connected to it. The interior of the fixing plate 1 84 and the fixing plate 2 87 is provided with a sliding groove 85 for the sliding of the cross bar 86. The sliding rod 81 is slidably connected to the fixing plate 1 84 and the fixing plate 2 87 through the sliding relationship between the cross bar 86 and the sliding groove 85. A plurality of plug plates 82 are provided at the lower end of the sliding rod 81. The sliding rod 81 passes through the plug plate 82 and cannot slide upward. The insertion portion 821 of the plug plate 82 is inserted into the interior of the partial connecting tube 20, and a through hole 83 is penetrated on the insertion portion 821.

[0042] Furthermore, it also includes a limiting assembly 9, which includes a fixed shaft 91 located inside the crossbar 86, the fixed shaft 91 being fixedly connected to the crossbar 86, a rotating rod 92 being provided on the outside of the fixed shaft 91, the rotating rod 92 being rotatably connected to the fixed shaft 91, and a plurality of limiting grooves 93 for inserting the rotating rods 92 being provided at the bottom of the fixed plate 1 84, the ends of the limiting grooves 93 being shaped as arc surfaces, so that when the rotating rod 92 rotates along the fixed shaft 91, the side surfaces of the rotating rod 92 and the arc surfaces of the limiting grooves 93 contact each other;

[0043] The liquid outlet 101 is provided with a valve, which is a conventional arrangement in the prior art, and is used to selectively open and close the liquid outlet 101 as needed.

[0044] Working principle: When spraying contaminated land, an appropriate amount of repair agent can be injected into the liquid collecting barrel 10 first, and the corresponding connecting pipes 11 of the liquid inlet 71 and the liquid outlet 101 are connected to each other, so that the repair agent inside the liquid collecting barrel 10 can flow smoothly into the liquid collecting cylinder 7, and then the motor inside the fuselage 1 is started. The staff can hold the handrail 3 and walk on the land as the motor drives the tire 2. During the movement of the tire 2, the fixed shaft 2 12 inside the shell 4 at the rear of the fuselage 1 will drive the multiple rotating pieces 1 outside it. 4 rotates, and the pointed end of the rotating piece 14 will turn over the originally rigid soil surface. The turned-over soil will be more conducive to the absorption of the repair agent, thereby improving the overall quality of land repair; at the same time, some of the soil turned over by the rotating piece 14 will enter the surface of the rotating plate 16 and accumulate on it, until the elastic force of the torsion spring 17 can no longer support the weight of the soil, the soil will force the rotating plate 16 to turn over and some of the soil on its surface will fall, and the soil accumulated on the surface of the rotating plate 16 will come into contact with the contact part 181 of the acidity detector 18. The acidity detector 18 will detect the acidity of the turned soil at the first time. If the acidity of the soil is higher than the standard acidity, it means that the soil in this area is seriously polluted. At this time, the indicator light 24 on the surface of the acidity detector 18 will light up, which can remind the staff that a larger amount of pesticide spraying is required in this area. At this time, the staff can rotate the rotating rod 92 out of the original limit groove 93, and then move the rotating rod 92 in the slide groove 85, and move the rotating rod 92 to the inside of another limit groove 93, and put down the rotating rod again. The movable rod 92 limits the sliding of the slide rod 81; during this process, the insertion portion 821 of the plug plate 82 located outside the slide rod 81 will slide inside the connecting tube 20, so that the through hole 83 inside the insertion portion 821 is aligned with the leakage hole at the bottom of the liquid collecting tube 7, thereby making the insertion portion 821 lose its resistance to the leakage hole, and making the multiple nozzles 21 at the bottom of the liquid collecting tube 7 spray at the same time, so that the amount of pesticide sprayed in the local area is doubled, so that the land with a higher degree of pollution is sprayed with a matching amount of pesticide, further improving the overall land restoration quality.

[0045] In addition, a partition 19 is provided inside the liquid collecting barrel 10, and the bottom of the partition 19 is fixedly connected to the liquid collecting barrel 10. The partition 19 divides the liquid collecting barrel 10 into cavity 1 102 and cavity 2 103. The concentration of the repair agent inside cavity 102 is lower than the concentration of the repair agent inside cavity 2 103. The cavity 1 (102) and cavity 2 (103) are both provided with liquid outlets (101), and each liquid outlet (101) is connected to the liquid inlet (71) through its own connecting pipe (11). Both cavity 102 and cavity 2 103 have liquid outlets 101 corresponding to the liquid collecting barrel 7. The interior of cavity 2 103 is provided with an injection component 26 for injecting the agent inside cavity 2 103 into the interior of the liquid collecting barrel 7. The injection component 26 includes a pumping plate 261 inserted into the interior of the second cavity 103, the pumping plate 261 is slidably connected to the liquid collecting barrel 10, and a gear 264 is provided on one side of the pumping plate 261 and is meshed with its tooth block for transmission. A tooth plate 263 is provided on one side of the gear 264 and is meshed with the tooth block. One side of the tooth plate 263 is fitted with the inner wall of the liquid collecting barrel 10 for sliding connection. The tooth plate 263 is located on one side of the liquid outlet 101 and blocks the liquid outlet. A fixed shaft 5 265 is provided inside the gear 264, and both ends of the fixed shaft 5 265 are fixedly connected to the inner wall of the liquid collecting barrel 10. A connecting plate 262 is provided at one end of the pumping plate 261 and is fixedly connected thereto. The connecting plate 262 is fixed to the outside of the sliding rod 81, and the sliding rod 81 is slidably connected to the connecting plate 262.

[0046] In the process of the slide rod 81 driving the insertion plate 82 to move, the connecting plate 262 located outside the slide rod 81 will also drive the draw plate 261 to slide, and the draw plate 261 will engage with the gear 264 to rotate, and further drive the gear 264 and the tooth plate 263 to engage with each other and drive the tooth plate 263 to rise until the bottom of the tooth plate 263 loses its resistance to the liquid outlet 101. The repair agent with a higher concentration inside the cavity 2 103 will enter the interior of the liquid collecting barrel 7 through the connecting pipe 11, and cooperate with the adjusting component 8 to simultaneously increase the concentration and liquid output of the repair agent inside the liquid collecting barrel 7, so that the land with a higher degree of pollution can be best repaired with the agent.

[0047] By controlling the valve on the liquid outlet 101 , the liquid outlet 101 can be selectively opened and closed as needed.

[0048] It should be noted that, in this document, relational terms such as first and second, etc., are used only 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 terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0049] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A land restoration device, comprising a body (1), the exterior of the body (1) being provided with a tire (2), characterized in that: The fuselage (1) is provided with a handrail (3) on the outside, and a liquid collecting barrel (10) for storing repair agents is provided on the top of the fuselage (1), the liquid collecting barrel (10) includes a liquid outlet (101), a liquid collecting cylinder (7) is provided on one side of the liquid collecting barrel (10), the liquid collecting cylinder (7) includes a liquid inlet (71), a connecting pipe (11) is provided between the liquid outlet (101) and the liquid inlet (71), a plurality of connecting cylinders (20) are provided at the bottom of the liquid collecting cylinder (7), each of the connecting cylinders (20) is provided with a nozzle (21) at the bottom, a leak plate (22) is provided inside the nozzle (21), and an adjusting component (8) for increasing or decreasing the amount of liquid discharged from the liquid collecting barrel (10) is provided inside the connecting cylinder (20); The adjustment assembly (8) includes a fixing plate 1 (84) located at the bottom of the armrest (3), a fixing plate 2 (87) is provided on one side of the fixing plate 1 (84), a sliding rod (81) is provided between the fixing plate 2 (87) and the fixing plate 1 (84), a cross bar (86) is provided at the upper end of the sliding rod (81), a sliding groove (85) for the cross bar (86) to slide is provided inside the fixing plate 1 (84) and the fixing plate 2 (87), a plurality of inserting plates (82) are provided at the lower end of the sliding rod (81), an inserting portion (821) of the inserting plate (82) is inserted into the interior of a portion of the connecting tube (20), and a through hole (83) is provided on the inserting portion (821); A partition (19) is provided inside the liquid collecting barrel (10), and the partition (19) divides the liquid collecting barrel (10) into a first cavity (102) and a second cavity (103). The concentration of the repair agent inside the first cavity (102) is lower than the concentration of the repair agent inside the second cavity (103). Both the first cavity (102) and the second cavity (103) are provided with a liquid outlet (101), and each liquid outlet (101) is connected to the liquid inlet (71) through a respective connecting pipe (11). The interior of the second cavity (103) is provided with an injection assembly (26) for injecting the medicine in the second cavity (103) into the interior of the liquid collecting cylinder (7), and the injection assembly (26) includes a pumping plate (261) inserted into the interior of the second cavity (103), and a tooth block is provided on one side of the pumping plate (261) located inside the second cavity (103), and a gear (264) is provided on one side of the pumping plate (261) and meshed with the tooth block, and a gear (264) is provided on one side of the gear (264) and meshed with the tooth plate ( 263), the tooth plate (263) is slidably connected to the inner wall of the liquid collecting barrel (10), the tooth plate (263) is located on one side of the liquid outlet (101) and blocks the liquid outlet (101), a fixed shaft five (265) is provided inside the gear (264), both ends of the fixed shaft five (265) are fixedly connected to the inner wall of the liquid collecting barrel (10), and one end of the pumping plate (261) is provided with a connecting plate (262), and the connecting plate (262) is fixed to the outside of the sliding rod (81).

2. The soil remediation equipment according to claim 1, characterized in that: The invention also includes a limiting assembly (9), wherein the limiting assembly (9) includes a fixed shaft (91) located inside the cross bar (86), a rotating rod (92) is provided outside the fixed shaft (91), and a plurality of limiting grooves (93) for inserting the rotating rod (92) are provided at the bottom of the fixed plate (84).

3. The soil remediation equipment according to claim 1, characterized in that: A fixing rod (25) is provided on one side of the body (1), a shell (4) is provided at one end of the fixing rod (25), a fixing shaft 2 (12) is provided inside the shell (4), connecting rods (5) are provided at both ends of the fixing shaft 2 (12), a fixing shaft 1 (6) is provided at one end of the two connecting rods (5), one end of the fixing shaft 1 (6) is connected to the liquid collecting cylinder (7), a cylinder (13) is provided outside the fixing shaft 2 (12), a plurality of rotating plates (14) are provided outside the cylinder (13), and the inside of the shell (4) is provided with a plurality of rotating plates (14). A fixed shaft (15) is also provided. A rotating plate (16) is provided on the outside of the fixed shaft (15). The rotating plate (16) and the rotating piece (14) are adjacent to each other but do not contact each other. A torsion spring (17) is provided between the rotating plate (16) and the fixed shaft (15). An acidity detector (18) is provided on the outside of the housing (4). A contact portion (181) of the acidity detector (18) is inserted into the interior of the housing (4). The contact portion (181) is located above the rotating plate (16). An indicator light (24) is provided on one side of the acidity detector (18).

4. The soil remediation equipment according to claim 1, characterized in that: A plurality of inclined blocks (23) distributed in a centrally symmetrical manner are provided on the top of the leak plate (22), and the inclined portions of the inclined blocks (23) contact and resist the repair agent flowing down from the inside of the liquid collecting barrel (7).

5. The soil remediation equipment according to claim 2, characterized in that: The end of the limiting groove (93) is shaped as an arc surface, and when the rotating rod (92) rotates along the fixed axis (91), the side surface of the rotating rod (92) contacts the arc surface of the limiting groove (93).

6. The soil remediation equipment according to claim 1, characterized in that: The liquid outlet (101) is provided with a valve.