Device for soil microbial remediation

Abstract

The invention discloses a device for soil microbial remediation, and relates to the field of soil microbial remediation, the device comprises a soil remediation bracket, the bottom side of the soil remediation bracket is rotatably provided with the soil remediation bracket, and a rotary tillage rotating shaft is fixedly provided with a plurality of rotary tillage blades; a movable ditching support is slidably mounted on the inner wall of the soil remediation bracket, ditching blades are fixedly mounted on the bottom side of the movable ditching support, a fungicide hopper is fixedly mounted on the inner wall of the soil remediation bracket, a conveying block is fixedly mounted on the bottom side of the fungicide hopper, and a plurality of conveying pipelines are fixedly mounted on the bottom side of the conveying block. According to the device, an agricultural machine can be used for dragging, the rotary tillage blade, the rotary tillage blade, the conveying pipeline and the soil covering blade are used for completing the procedures of crushing, ditching, pesticide spreading and covering on the land in sequence, automatic soil remediation is achieved, the manual participation degree is greatly reduced, and the labor cost is saved.

Description

Technical Field

[0001] The present invention relates to the technical field of soil microbial remediation, and in particular to a device for soil microbial remediation. Background Art

[0002] Soil microbial remediation technology is a remediation technology that uses indigenous microorganisms or artificially domesticated microorganisms with specific functions to reduce the activity of harmful pollutants in the soil or degrade them into harmless substances through their own metabolism under suitable environmental conditions. The principle of this technology mainly relies on the degradation and transformation functions of microorganisms, and achieves the treatment of pollutants through reaction modes such as oxidation, reduction, gene transfer, and hydrolysis.

[0003] In the prior art, soil microbial remediation agents are mainly made into powder or granules for use. When used, the agents need to be fully mixed with the soil. Manual means are time-consuming, labor-intensive, and costly. Therefore, a device for soil microbial remediation is needed to meet people's needs. Summary of the invention

[0004] The purpose of the present invention is to provide a device for soil microbial remediation to solve the problem proposed in the above background technology that the soil microbial remediation agent is made into powder or granules for use, the agent needs to be fully mixed with the soil when used, and the use of manual means is time-consuming and labor-intensive, and the cost is high.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a device for soil microbial remediation, comprising a soil remediation bracket, a soil remediation bracket is rotatably mounted on the bottom side of the soil remediation bracket, a plurality of rotary tillage blades are fixedly mounted on the rotary tillage rotating shaft, a movable trenching bracket is mounted on the sliding mounting portion on the inner wall of the soil remediation bracket, a trenching blade is fixedly mounted on the bottom side of the movable trenching bracket, a microbial agent hopper is fixedly mounted on the inner wall of the soil remediation bracket, a conveying block is fixedly mounted on the bottom side of the conveying block, a plurality of conveying pipes are fixedly mounted on the bottom side of the conveying block, a soil covering mounting frame is fixedly mounted on the inner wall of the soil remediation bracket, a plurality of soil covering blades are fixedly mounted on the bottom side of the soil covering mounting frame, and a stone removal rake is fixedly mounted on the soil remediation bracket.

[0006] Preferably: a rotary tillage drive motor and a drive box are fixedly mounted on the top side of the soil remediation bracket, a rotary tillage drive rod is rotatably mounted on the drive box, and rotary tillage drive covers are fixedly mounted on both sides of the soil remediation bracket, and the rotary tillage drive covers are connected to the rotary tillage drive rod.

[0007] Preferably: two rotary tillage driving gears and a rotary tillage driven gear are rotatably installed in the rotary tillage driving cover, the rotary tillage driving gear and the rotary tillage driven gear are movably sleeved with the same rotary tillage transmission chain, the rotary tillage driving gear is connected to the rotary tillage driving rod, and the rotary tillage driven gear is connected to the rotary tillage rotating shaft.

[0008] Preferably: the rotary tillage drive rod is located in the drive box and is fixedly installed with a driven bevel gear, the output end of the rotary tillage drive motor is fixedly installed with a driving bevel gear, the driving bevel gear is meshed with the driven bevel gear, and two limit rings are fixedly installed on the rotary tillage drive rod, and the two limit rings are rotatably installed on the drive box.

[0009] Preferably: a rotating feeding channel is provided in the conveying block, a rotating disc is rotatably installed in the rotating feeding channel, a plurality of rotating feeding troughs are equidistantly provided in an annular shape on the rotating disc, a loading cover is fixedly installed on the soil remediation bracket, and the loading cover is connected to the bacterial agent hopper.

[0010] Preferably: a rotating material discharge driving rod is fixedly mounted on the rotating disc, the rotating material discharge driving rod is rotatably mounted on the conveying block, a rotating material discharge driving motor is fixedly mounted on the conveying block, and the output end of the rotating material discharge driving motor is connected to the rotating material discharge driving rod.

[0011] Preferably: a plurality of height control sliding holes are provided on the movable trenching bracket, a height control sliding rod is slidably installed in each of the plurality of height control sliding holes, the height control sliding rod is fixedly installed on the top inner wall of the soil remediation bracket, a height control hydraulic cylinder is fixedly installed on the top inner wall of the soil remediation bracket, and the output end of the height control hydraulic cylinder is connected to the movable trenching bracket.

[0012] Preferably: a top mounting frame and a side mounting frame are fixedly mounted on the soil remediation bracket, a movable mounting plate is fixedly mounted on the top mounting frame and the side mounting frame, and a fixed mounting plate is slidably mounted on the movable mounting plate.

[0013] Preferably: two height adjustment brackets are fixedly installed on the fixed mounting plate, the same height adjustment screw is threadedly installed on the two height adjustment brackets, the height adjustment screw thread passes through the movable mounting plate, a height adjustment motor is fixedly installed on the height adjustment bracket at the top, the output end of the height adjustment motor is connected to the height adjustment screw, two height adjustment slots are provided on the movable mounting plate, height adjustment slide rails are slidably installed in the two height adjustment slots, and the two height adjustment slide rails are fixedly installed on the fixed mounting plate.

[0014] Preferably, an arc-shaped fender is fixedly mounted on the inner wall of the soil remediation bracket, and the arc-shaped fender is matched with the rotary tillage blade.

[0015] The beneficial effects of the present invention are: In the present invention, the device can be towed by agricultural machinery, and the rotary tillage blade, trenching blade, conveying pipe and soil covering blade are used to sequentially complete the processes of crushing, trenching, spreading pesticides and covering the land, thereby realizing the automation of soil remediation, greatly reducing the degree of manual participation and saving labor costs.

[0016] In the present invention, a rotating disc is used for feeding. By controlling the rotation speed of the rotating disc, different doses of microbial agent particles can be sprinkled on different soils to avoid waste. At the same time, the movable trenching blade can open a trench of appropriate depth to ensure that the microbial agent particles can be produced at a suitable position, thereby maximizing the repair effect of the microbial agent.

[0017] In the present invention, the device is installed on the agricultural machine by using the movable mounting plate, the fixed mounting plate and the related components, and the height of the soil repair bracket can be controlled, thereby avoiding damage to the internal mechanism of the soil repair bracket. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic diagram of the three-dimensional structure of a device for soil microbial remediation proposed by the present invention; Figure 2 This is a schematic diagram of the bottom view of the structure of a device for soil microbial remediation proposed by the present invention; Figure 3 This is a schematic diagram of a top view of a device for soil microbial remediation proposed by the present invention; Figure 4 This is a schematic structural diagram of a movable trenching support portion of a device for soil microbial remediation proposed by the present invention; Figure 5 This is a structural schematic diagram of the plane portion of a soil remediation bracket of a device for soil microbial remediation proposed by the present invention; Figure 6 This is a schematic structural diagram of a conveying block portion of a device for soil microbial remediation proposed by the present invention; Figure 7 This is a schematic structural diagram of a rotary tillage drive motor portion of a device for soil microbial remediation proposed by the present invention; Figure 8 This is a schematic structural diagram of the rotary tillage drive cover portion of a device for soil microbial remediation proposed by the present invention.

[0019] In the figure: 100, soil remediation bracket; 200, rotary tillage shaft; 201, rotary tillage blade; 202, arc fender; 300, movable trenching bracket; 301, trenching blade; 302, height control hydraulic cylinder; 303, height control slide hole; 304, height control slide rod; 400, bacterial agent hopper; 401, conveying block; 402, conveying pipeline; 403, loading cover; 404, rotating feeding channel; 405, rotating disc; 406, rotating feeding trough; 407, rotating feeding drive rod; 408, rotating feeding drive motor; 500, soil covering mounting frame; 501, soil covering blade; 6 00, rotary tillage drive motor; 601, drive box; 602, rotary tillage drive rod; 603, rotary tillage drive cover; 604, rotary tillage drive gear; 605, rotary tillage driven gear; 606, rotary tillage transmission chain; 607, limit ring; 608, driven bevel gear; 609, driving bevel gear; 700, stone removal rake; 800, top mounting frame; 801, side mounting frame; 802, movable mounting plate; 803, fixed mounting plate; 804, height adjustment bracket; 805, height adjustment screw rod; 806, height adjustment motor; 807, height adjustment slide; 808, height adjustment slide rail. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0021] Reference Figure 1-8A device for soil microbial remediation comprises a soil remediation bracket 100, a rotary tillage rotating shaft 200 is rotatably mounted on the bottom side of the soil remediation bracket 100, a plurality of rotary tillage blades 201 are fixedly mounted on the rotary tillage rotating shaft 200, a movable trenching bracket 300 is mounted on the sliding mounting portion on the inner wall of the soil remediation bracket 100, a trenching blade 301 is fixedly mounted on the bottom side of the movable trenching bracket 300, a bacterial agent hopper 400 is fixedly mounted on the inner wall of the soil remediation bracket 100, a conveying block 401 is fixedly mounted on the bottom side of the bacterial agent hopper 400, a plurality of conveying pipes 402 are fixedly mounted on the bottom side of the conveying block 401, a soil covering mounting frame 500 is fixedly mounted on the inner wall of the soil remediation bracket 100, and a soil covering mounting frame 500 is fixedly mounted on the bottom side of the soil covering mounting frame 500. A plurality of soil covering blades 501 are installed, and a stone removal rake 700 is fixedly installed on the soil remediation bracket 100. The rotating rotary tillage shaft 200 breaks up the soil on the ground through the rotary tillage blades 201. The interior of the soil remediation bracket 100 uses an arc-shaped fender 202 as a partition to prevent the soil from splashing everywhere. At this time, the height-controlled hydraulic cylinder 302 drives the movable trenching bracket 300 to move. The movable trenching blade 301 can dig a trench of appropriate depth to ensure that the microbial agent particles can be produced at a suitable position, thereby maximizing the repair effect of the microbial agent. Then, the soil covering blade 501 is used to restore the excavated trench. The relative position of a single soil covering blade 501 is between the two trenching blades 301, so that the soil on the edge of the trench can be re-covered inside the trench.

[0022] In an optional embodiment: a rotary tillage drive motor 600 and a drive box 601 are fixedly installed on the top side of the soil remediation bracket 100, a rotary tillage drive rod 602 is rotatably installed on the drive box 601, a rotary tillage drive cover 603 is fixedly installed on both sides of the soil remediation bracket 100, the rotary tillage drive cover 603 is connected to the rotary tillage drive rod 602, two rotary tillage drive gears 604 and a rotary tillage driven gear 605 are rotatably installed in the rotary tillage drive cover 603, the rotary tillage drive gear 604 and the rotary tillage driven gear 605 are movably sleeved with the same rotary tillage transmission chain 606, the rotary tillage drive gear 604 is connected to the rotary tillage drive rod 602, and the rotary tillage driven gear 605 is connected to the rotary tillage rotating shaft 200.

[0023] It should be noted that the rotating rotary tillage drive rod 602 drives the rotary tillage drive gear 604 in the rotary tillage drive cover 603 to rotate, and the rotary tillage drive gear 604 drives the rotary tillage driven gear 605 to rotate through the rotary tillage transmission chain 606, thereby making the rotary tillage driven gear 605 drive the rotary tillage rotating shaft 200 to rotate, and the rotating rotary tillage rotating shaft 200 breaks up the soil on the ground through the rotary tillage blade 201.

[0024] In an optional embodiment: the rotary tillage drive rod 602 is located in the driving box 601 and is fixedly installed with a driven bevel gear 608, the output end of the rotary tillage drive motor 600 is fixedly installed with a driving bevel gear 609, the driving bevel gear 609 is meshed with the driven bevel gear 608, and two limit rings 607 are fixedly installed on the rotary tillage drive rod 602, and the two limit rings 607 are rotatably installed on the driving box 601.

[0025] It should be noted that the output end of the rotary tillage drive motor 600 drives the driving bevel gear 609 to rotate, and the rotating driving bevel gear 609 drives the rotary tillage drive rod 602 to rotate on the drive box 601 through the driven bevel gear 608. The rotating rotary tillage drive rod 602 is affected by the limiting ring 607 and maintains stable rotation.

[0026] In an optional embodiment: a rotating discharge channel 404 is provided in the conveying block 401, a rotating disc 405 is rotatably installed in the rotating discharge channel 404, a plurality of rotating discharge troughs 406 are provided in a ring at equal intervals on the rotating disc 405, a loading cover 403 is fixedly installed on the soil remediation bracket 100, the loading cover 403 is connected to the bacterial agent hopper 400, a rotating discharge driving rod 407 is fixedly installed on the rotating disc 405, the rotating discharge driving rod 407 is rotatably installed on the conveying block 401, a rotating discharge driving motor 408 is fixedly installed on the conveying block 401, and the output end of the rotating discharge driving motor 408 is connected to the rotating discharge driving rod 407.

[0027] It should be noted that the inoculum particles inside the inoculum hopper 400 can fall into the ditch dug by the trenching blade 301 through the conveying block 401 and the conveying pipe 402. On the conveying block 401, the rotating feeding drive motor 408 is driven, and the rotating feeding drive motor 408 drives the rotating feeding drive rod 407 to rotate. The rotating rotating feeding drive rod 407 drives the rotating disc 405 to rotate in the rotating feeding channel 404, and the material on the top is conveyed to the conveying pipe 402 at the bottom through the rotating feeding trough 406 on the rotating disc 405. By controlling the rotation speed of the rotating disc 405, different doses of inoculum particles can be sprinkled on different soils to avoid waste. At the same time, the movable trenching blade 301 can open a ditch of appropriate depth to ensure that the inoculum particles can be produced in a suitable position to maximize the repair effect of the inoculum.

[0028] In an optional embodiment: a plurality of height control sliding holes 303 are provided on the movable trenching bracket 300, and a height control sliding rod 304 is slidably installed in each of the plurality of height control sliding holes 303, and the height control sliding rod 304 is fixedly installed on the top inner wall of the soil remediation bracket 100, and a height control hydraulic cylinder 302 is fixedly installed on the top inner wall of the soil remediation bracket 100, and the output end of the height control hydraulic cylinder 302 is connected to the movable trenching bracket 300.

[0029] It should be noted that the height control hydraulic cylinder 302 drives the movable trenching bracket 300 to move, and the trenching blade 301 is moved to a suitable trenching depth through the movable trenching bracket 300. The movement of the movable trenching bracket 300 is restricted by the height control sliding hole 303 and the height control sliding rod 304, so as to keep the movable trenching bracket 300 moving within a fixed track.

[0030] In an optional embodiment: the soil remediation bracket 100 is fixedly mounted with a top mounting frame 800 and a side mounting frame 801, and a movable mounting plate 802 is fixedly mounted on the top mounting frame 800 and the side mounting frame 801, and a fixed mounting plate 803 is slidably mounted on the movable mounting plate 802, and two height adjustment brackets 804 are fixedly mounted on the fixed mounting plate 803, and the same height adjustment screw rod 805 is threadedly mounted on the two height adjustment brackets 804, and the height adjustment screw rod 805 threads through the movable mounting plate 802, and a height adjustment motor 806 is fixedly mounted on the height adjustment bracket 804 at the top, and the output end of the height adjustment motor 806 is connected to the height adjustment screw rod 805, and two height adjustment slide grooves 807 are provided on the movable mounting plate 802, and height adjustment slide rails 808 are slidably mounted in the two height adjustment slide grooves 807, and the two height adjustment slide rails 808 are fixedly mounted on the fixed mounting plate 803.

[0031] It should be noted that the fixed mounting plate 803 is fixed on the agricultural machinery, and the height adjustment motor 806 is started. The output end of the height adjustment motor 806 drives the height adjustment screw 805 to rotate on the two height adjustment brackets 804. The rotating height adjustment bracket 804 drives the movable mounting plate 802 to slide on the fixed mounting plate 803, thereby changing the position of the soil remediation bracket 100 connected to the top mounting frame 800 and the side mounting frame 801. The movement of the movable mounting plate 802 is restricted by the height adjustment slide groove 807 and the height adjustment slide rail 808 to maintain stability during movement and move the soil remediation bracket 100 to a suitable processing position.

[0032] In an optional embodiment: an arc-shaped mudguard 202 is fixedly installed on the inner wall of the soil remediation bracket 100, and the arc-shaped mudguard 202 is adapted to the rotary tillage blade 201. It should be noted that the rotating rotary tillage shaft 200 breaks up the soil on the ground through the rotary tillage blade 201, and the arc-shaped mudguard 202 is used as a partition inside the soil remediation bracket 100 to prevent soil from splashing everywhere.

[0033] Working principle of the present invention: The device needs to be installed on the agricultural machinery to use it, the fixed mounting plate 803 is fixed on the agricultural machinery, and the height adjustment motor 806 is started. The output end of the height adjustment motor 806 drives the height adjustment screw 805 to rotate on the two height adjustment brackets 804. The rotating height adjustment bracket 804 drives the movable mounting plate 802 to slide on the fixed mounting plate 803, thereby changing the position of the soil repair bracket 100 connected to the top mounting bracket 800 and the side mounting bracket 801. The movement of the movable mounting plate 802 is restricted by the height adjustment slide groove 807 and the height adjustment slide rail 808 to maintain stability during movement. After the soil repair bracket 100 reaches a suitable processing position, the rotary tillage drive motor 600 can be started, and the rotary tillage drive The output end of the motor 600 drives the bevel gear 609 to rotate, and the rotating bevel gear 609 drives the rotary tillage driving rod 602 to rotate on the driving box 601 through the driven bevel gear 608. The rotating rotary tillage driving rod 602 is affected by the limiting ring 607 and keeps stable rotation. The rotating rotary tillage driving rod 602 drives the rotary tillage driving gear 604 in the rotary tillage driving cover 603 to rotate, and the rotary tillage driving gear 604 drives the rotary tillage driven gear 605 to rotate through the rotary tillage transmission chain 606, so that the rotary tillage driven gear 605 drives the rotary tillage rotating shaft 200 to rotate. The rotating rotary tillage rotating shaft 200 breaks up the soil on the ground through the rotary tillage blade 201. The soil repair bracket 100 uses an arc-shaped fender inside. 202 is used as a partition to prevent soil from splashing everywhere. At this time, the height control hydraulic cylinder 302 drives the movable trenching bracket 300 to move, and the trenching blade 301 is moved to a suitable trenching depth through the movable trenching bracket 300. The movement of the movable trenching bracket 300 is restricted by the height control sliding hole 303 and the height control sliding rod 304, so that the movable trenching bracket 300 is kept moving in a fixed track. Then, the bacterial agent particles inside the bacterial agent hopper 400 can fall into the trench dug by the trenching blade 301 through the conveying block 401 and the conveying pipe 402. On the conveying block 401, the rotating feeding drive motor 408 is driven, and the rotating feeding drive motor 408 drives the rotating feeding drive rod 407 to rotate, and the rotating feeding drive The rod 407 drives the rotating disc 405 to rotate in the rotating discharge channel 404, and the material on the top is transported to the conveying pipe 402 at the bottom through the rotating discharge trough 406 on the rotating disc 405. By controlling the rotation speed of the rotating disc 405, different doses of microbial agent particles can be sprinkled on different soils to avoid waste. At the same time, the movable trenching blade 301 can dig a trench of appropriate depth to ensure that the microbial agent particles can be produced in a suitable position to maximize the repair effect of the microbial agent. Then, the covering blade 501 is used to restore the excavated trench. The relative position of the single covering blade 501 is between the two trenching blades 301, so that the soil on the edge of the trench can be covered again inside the trench.

[0034] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A device for soil microbial remediation, comprising a soil remediation bracket (100), characterized in that: A rotary tillage rotating shaft (200) is rotatably mounted on the bottom side of the soil remediation bracket (100), and a plurality of rotary tillage blades (201) are fixedly mounted on the rotary tillage rotating shaft (200); a movable trenching bracket (300) is mounted on the sliding mounting portion on the inner wall of the soil remediation bracket (100), and a trenching blade (301) is fixedly mounted on the bottom side of the movable trenching bracket (300); a bacterial agent hopper (400) is fixedly mounted on the inner wall of the soil remediation bracket (100), a conveying block (401) is fixedly mounted on the bottom side of the bacterial agent hopper (400), and a plurality of conveying pipes (402) are fixedly mounted on the bottom side of the conveying block (401); a soil covering mounting frame (500) is fixedly mounted on the inner wall of the soil remediation bracket (100), and a plurality of soil covering blades (501) are fixedly mounted on the bottom side of the soil covering mounting frame (500); and a stone removal rake (700) is fixedly mounted on the soil remediation bracket (100).

2. The device for soil microbial remediation according to claim 1, characterized in that: A rotary tillage driving motor (600) and a driving box (601) are fixedly mounted on the top side of the soil remediation bracket (100); a rotary tillage driving rod (602) is rotatably mounted on the driving box (601); rotary tillage driving covers (603) are fixedly mounted on both sides of the soil remediation bracket (100); and the rotary tillage driving covers (603) are connected to the rotary tillage driving rod (602).

3. The device for soil microbial remediation according to claim 2, characterized in that: Two rotary tillage driving gears (604) and a rotary tillage driven gear (605) are rotatably mounted in the rotary tillage driving cover (603); the rotary tillage driving gears (604) and the rotary tillage driven gears (605) are movably sleeved with a same rotary tillage transmission chain (606); the rotary tillage driving gears (604) are connected to the rotary tillage driving rod (602); and the rotary tillage driven gears (605) are connected to the rotary tillage rotating shaft (200).

4. The device for soil microbial remediation according to claim 2, characterized in that: The rotary tillage driving rod (602) is located in the driving box (601) and is fixedly mounted with a driven bevel gear (608); the output end of the rotary tillage driving motor (600) is fixedly mounted with a driving bevel gear (609); the driving bevel gear (609) is meshed with the driven bevel gear (608); two limiting circular rings (607) are fixedly mounted on the rotary tillage driving rod (602); and the two limiting circular rings (607) are rotatably mounted on the driving box (601).

5. The device for soil microbial remediation according to claim 1, characterized in that: The conveying block (401) is provided with a rotating material discharge channel (404), a rotating disc (405) is rotatably mounted in the rotating material discharge channel (404), a plurality of rotating material discharge troughs (406) are equidistantly arranged in an annular shape on the rotating disc (405), a loading cover (403) is fixedly mounted on the soil remediation bracket (100), and the loading cover (403) is connected to the bacterial agent hopper (400).

6. The device for soil microbial remediation according to claim 5, characterized in that: A rotating material discharge driving rod (407) is fixedly mounted on the rotating disc (405), and the rotating material discharge driving rod (407) is rotatably mounted on the conveying block (401). A rotating material discharge driving motor (408) is fixedly mounted on the conveying block (401), and an output end of the rotating material discharge driving motor (408) is connected to the rotating material discharge driving rod (407).

7. The device for soil microbial remediation according to claim 1, characterized in that: The movable trenching bracket (300) is provided with a plurality of height control sliding holes (303), each of which is slidably provided with a height control sliding rod (304), each of which is fixedly installed on the top inner wall of the soil remediation bracket (100), and a height control hydraulic cylinder (302) is fixedly installed on the top inner wall of the soil remediation bracket (100), and the output end of the height control hydraulic cylinder (302) is connected to the movable trenching bracket (300).

8. The device for soil microbial remediation according to claim 1, characterized in that: A top mounting frame (800) and a side mounting frame (801) are fixedly mounted on the soil remediation bracket (100); a movable mounting plate (802) is fixedly mounted on the top mounting frame (800) and the side mounting frame (801); and a fixed mounting plate (803) is slidably mounted on the movable mounting plate (802).

9. The device for soil microbial remediation according to claim 8, characterized in that: Two height adjustment brackets (804) are fixedly mounted on the fixed mounting plate (803), and the same height adjustment screw (805) is threadedly mounted on the two height adjustment brackets (804). The height adjustment screw (805) threadably penetrates the movable mounting plate (802). A height adjustment motor (806) is fixedly mounted on the height adjustment bracket (804) at the top, and the output end of the height adjustment motor (806) is connected to the height adjustment screw (805). Two height adjustment slide grooves (807) are provided on the movable mounting plate (802), and height adjustment slide rails (808) are slidably mounted in the two height adjustment slide grooves (807). The two height adjustment slide rails (808) are fixedly mounted on the fixed mounting plate (803).

10. The device for soil microbial remediation according to claim 1, characterized in that: An arc-shaped mudguard (202) is fixedly mounted on the inner wall of the soil remediation bracket (100), and the arc-shaped mudguard (202) is compatible with the rotary tillage blade (201).

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