Mining area ecological soil remediation device

Abstract

The utility model is applicable to the technical field of ecological soil remediation, and provides a mining area ecological soil remediation device which comprises a treatment box, a mixing chamber and a conveying chamber are arranged in the treatment box, and the mixing chamber is a space for preparing a soil base for mining area ecological remediation; the feeding hopper is fixedly mounted at the top of the treatment box, and the discharging end of the feeding hopper extends into the mixing chamber; the transmission rod is rotationally mounted on the treatment box, and the bottom end of the transmission rod extends into the mixing chamber. The ecological soil remediation device for the mining area solves the problem that solid waste raw materials in the mining area lack nutrients and are difficult to be directly used for vegetation restoration at present.

Description

Technical Field

[0001] The utility model belongs to the technical field of ecological soil restoration, and particularly relates to a device for ecological soil restoration in mining areas. Background Art

[0002] In the current field of ecological restoration and soil remediation in mining areas, in the face of a large amount of solid waste generated, such as tailings, coal gangue, etc., traditional treatment methods mainly rely on mechanical equipment, such as crushers, screening machines, and magnetic separators, etc., to achieve preliminary treatment of these wastes. This treatment process usually includes crushing the solid waste to reduce its particle size, then removing oversized or undersized particles through the screening process, and finally using a magnetic separator to remove the iron impurities therein, so as to obtain relatively pure and appropriately sized solid waste raw materials.

[0003] However, although the above traditional treatment process reduces the volume of solid waste to a certain extent and removes some impurities, the subsequent utilization of the treated product, that is, the solid waste raw materials from which iron impurities have been removed, faces many challenges. These raw materials often contain high levels of harmful substances or lack necessary nutrients and are difficult to be directly used for vegetation restoration. Summary of the Utility Model

[0004] The utility model provides a device for ecological soil restoration in mining areas, aiming to solve the problem that the solid waste raw materials in current mining areas lack nutrients and are difficult to be directly used for vegetation restoration.

[0005] The utility model is realized as follows. A device for ecological soil restoration in mining areas includes: a treatment tank, a mixing chamber and a conveying chamber are arranged in the treatment tank, and the mixing chamber is a space for preparing the soil base for ecological restoration in mining areas; a feed hopper, the feed hopper is fixedly installed on the top of the treatment tank, and the discharge end of the feed hopper extends into the mixing chamber; a transmission rod, the transmission rod is rotatably installed on the treatment tank, and the bottom end of the transmission rod extends into the mixing chamber; a stirring frame, the stirring frame is fixedly installed at the bottom end of the transmission rod and is used for stirring the soil base; a first motor, the first motor is fixedly installed on the top of the treatment tank, and the output shaft of the first motor is fixedly connected with the top end of the transmission rod through a coupling; a spraying mechanism for spraying a restoration liquid into the mixing chamber, the spraying mechanism is arranged on the treatment tank; a discharging mechanism for discharging the mixed and treated soil base, the discharging mechanism is arranged in the conveying chamber.

[0006] Preferably, the spraying mechanism includes: a liquid storage tank fixed to one side of the treatment tank, which is used for containing the repair liquid; a liquid pumping pump fixed to the treatment tank, which is used for pumping the repair liquid; a liquid suction pipe assembled on the liquid inlet end of the liquid pumping pump, and the liquid inlet end of the liquid suction pipe extends into the liquid storage tank; a liquid spraying pipe assembled on the liquid outlet end of the liquid pumping pump, and the liquid outlet end of the liquid spraying pipe extends into the mixing chamber.

[0007] Preferably, the discharging mechanism includes: a discharging cylinder arranged in the conveying chamber, and the feeding end of the discharging cylinder is communicated with the discharging port of the mixing chamber; an auger rotatably installed in the discharging cylinder; a second motor fixed to the discharging cylinder, and the output shaft of the second motor is fixedly connected to the bottom end of the shaft rod of the auger through a coupling; a belt conveyor arranged in the conveying chamber for receiving and conveying the soil base, and one end of the belt conveyor extends outside the conveying chamber.

[0008] Preferably, a pullable baffle is arranged in the discharging port of the mixing chamber, a bracket is fixedly installed on one side of the treatment tank, and an electric telescopic rod for regulating the movement of the baffle is fixedly installed on the bracket. The top end of the output rod of the electric telescopic rod is fixedly connected to the baffle.

[0009] Preferably, a liquid replenishing port is arranged at the top of the liquid storage tank, a pluggable plug cover is arranged in the liquid replenishing port, and a pull ring is fixedly installed on the top of the plug cover.

[0010] Preferably, a discharging through port is arranged on one side of the conveying chamber, and the discharging through port is adapted to the belt conveyor.

[0011] Preferably, a plurality of stirring plates are fixedly installed on the transmission rod, an inspection port is arranged on one side of the conveying chamber, an openable and closable inspection door is arranged in the inspection port, and hinges and a door lock are arranged on the inspection door. The hinges are fixedly connected to the treatment tank.

[0012] Compared with the related art, the mine ecological soil repair device provided by the present utility model has the following beneficial effects:

[0013] Through the rotational motion of the transmission rod and the stirring frame, the sufficient mixing and stirring of solid waste raw materials and the repair liquid are achieved, improving the uniformity and fertility level of the soil base and providing a good growth substrate for vegetation restoration; the design of the spraying mechanism ensures that the repair liquid can be evenly and effectively sprayed into the soil base in the mixing chamber, realizing the precise supplementation of nutrients and enhancing the repair effect of the soil base; the discharging mechanism realizes the efficient and smooth transportation of the soil base through the combined action of the auger and the belt conveyor, facilitating subsequent stacking, transportation or vegetation restoration work; through the regulation of the retractable baffle and the electric telescopic rod, the precise control of the discharging port of the mixing chamber is achieved, avoiding unnecessary loss and waste of the soil base. Brief Description of the Drawings

[0014] Figure 1 It is a front view structural schematic diagram of a mine ecological soil repair device provided by the present utility model;

[0015] Figure 2 It is a front view sectional structural schematic diagram of the present utility model;

[0016] Figure 3 It is a rear view structural schematic diagram of the present utility model;

[0017] Figure 4 It is a top view structural schematic diagram of the screening and grinding assembly in the present utility model.

[0018] Reference Numerals: 1, treatment tank; 2, mixing chamber; 3, conveying chamber; 4, feed hopper; 5, transmission rod; 6, stirring frame; 7, first motor; 8, liquid storage tank; 9, liquid pumping pump; 10, liquid pumping pipe; 11, liquid spraying pipe; 12, discharging cylinder; 13, auger; 14, second motor; 15, belt conveyor; 16, baffle; 17, support; 18, electric telescopic rod. Detailed Description of the Preferred Embodiments

[0019] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which this application belongs; the terms used in the description of this application in the specification are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above description of the drawings are intended to cover non-exclusive inclusion. The terms "first", "second", etc. in the specification and claims of this application or the above drawings are used to distinguish different objects and not to describe a specific order.

[0020] References to "embodiments" in this specification mean that particular features, structures, or characteristics described in connection with the embodiments can be included in at least one embodiment of the present application. The phrase appears in various places in the specification and does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment mutually exclusive of other embodiments. Those skilled in the art will explicitly and implicitly understand that the embodiments described herein can be combined with other embodiments.

[0021] An embodiment of the present utility model provides a device for repairing ecological soil in a mining area, as Figures 1-4 shown. The device for repairing ecological soil in the mining area includes: a treatment tank 1, a mixing chamber 2 and a conveying chamber 3 are arranged in the treatment tank 1, and the mixing chamber 2 is a space for preparing the soil base for ecological restoration in the mining area; a feed hopper 4, the feed hopper 4 is fixedly installed on the top of the treatment tank 1, and the discharge end of the feed hopper 4 extends into the mixing chamber 2; a transmission rod 5, the transmission rod 5 is rotatably installed on the treatment tank 1, and the bottom end of the transmission rod 5 extends into the mixing chamber 2; a stirring frame 6, the stirring frame 6 is fixedly installed at the bottom end of the transmission rod 5 and is used for stirring the soil base; a first motor 7, the first motor 7 is fixedly installed on the top of the treatment tank 1, and the output shaft of the first motor 7 is fixedly connected to the top end of the transmission rod 5 through a coupling; a spraying mechanism for spraying a repair liquid into the mixing chamber 2, the spraying mechanism is arranged on the treatment tank 1; a discharging mechanism for discharging the soil base after mixing treatment, the discharging mechanism is arranged in the conveying chamber 3.

[0022] It should be noted that in mining areas, after traditional crushing, screening, and magnetic separation treatment processes for solid wastes such as tailings and coal gangue, although significant initial results have been achieved, such as significantly reducing the volume of waste, removing most iron impurities and some other larger particles, the limitations of this treatment method are gradually emerging; although iron impurities have been removed, the treated solid waste raw materials generally still lack the necessary nutrients required for plant growth, such as macronutrients and micronutrients such as nitrogen, phosphorus, and potassium, which makes the fertility of the solid waste raw materials in the soil extremely low and difficult to meet the nutrient requirements during the vegetation restoration process, thus restricting the growth and restoration effect of vegetation; due to the damage to the soil during the mining process and the influence of mechanical treatment, the treated solid waste raw materials often exhibit characteristics such as loose structure, large porosity, and poor water and fertilizer retention capacity. This poor physical structure not only affects the soil's ability to retain nutrients but also may lead to rapid water loss and increased soil erosion, further hindering the vegetation restoration and the reconstruction of the ecosystem. Therefore, a device for repairing ecological soil in a mining area is needed to solve the above problems;

[0023] In this embodiment, the treatment box 1 serves as the main body of the entire restoration device. The interior of the treatment box 1 is divided into two main areas: a mixing chamber 2 and a conveying chamber 3. The mixing chamber 2 is the key space for preparing the soil base for mine ecological restoration, while the conveying chamber 3 is used for discharging the soil base after treatment; the feed hopper 4 is fixed on the top of the treatment box 1 and is used to put the solid waste raw materials that have been preliminarily crushed, screened, and magnetically separated into the mixing chamber 2. The design of the feed hopper 4 makes the feeding process simple and fast; the transmission rod 5 is driven by the first motor 7 to rotate in the mixing chamber 2, and the stirring frame 6 at its bottom is responsible for stirring the soil base. This process not only helps to mix the raw materials evenly but also improves the physical structure of the solid waste raw materials to a certain extent, such as increasing its compactness and water and fertilizer retention capacity; the spraying mechanism is arranged on the treatment box 1 and is used to spray the restoration liquid into the mixing chamber 2. The restoration liquid contains a large number of elements such as nitrogen, phosphorus, and potassium required for plant growth, as well as trace elements, which can effectively supplement the missing nutrients in the solid waste raw materials and improve the fertility level of the soil base, thus meeting the nutrient requirements during the vegetation restoration process; the discharging mechanism is arranged in the conveying chamber 3 and is used to discharge the mixed soil base out of the treatment box 1. The design of this mechanism makes the discharging process of the soil base orderly and efficient, facilitating the subsequent vegetation restoration work; by spraying the restoration liquid, the missing nutrients in the solid waste raw materials are effectively supplemented, significantly improving the fertility level of the soil base and providing a good growth environment for vegetation restoration; the stirring process not only mixes the raw materials but also improves the physical structure of the solid waste raw materials through mechanical action, such as increasing compactness and water and fertilizer retention capacity, which helps to reduce water loss and soil erosion.

[0024] In a further preferred embodiment of the present utility model, the spraying mechanism includes: a liquid storage tank 8 fixed on one side of the treatment box 1, and the liquid storage tank 8 is used to hold the restoration liquid; a liquid pumping pump 9 fixed on the treatment box 1, and the liquid pumping pump 9 is used to pump the restoration liquid; a liquid pumping pipe 10 assembled on the liquid inlet end of the liquid pumping pump 9, and the liquid inlet end of the liquid pumping pipe 10 extends into the liquid storage tank 8; a liquid spraying pipe 11 assembled on the liquid outlet end of the liquid pumping pump 9, and the liquid outlet end of the liquid spraying pipe 11 extends into the mixing chamber 2.

[0025] In this embodiment, the spraying mechanism has a more specific refined design. This design not only improves the delivery efficiency of the repair liquid but also ensures that the repair liquid can be evenly and effectively sprayed onto the soil base in the mixing chamber 2. The liquid storage tank 8 is fixed on one side of the processing tank 1 and serves as the storage container for the repair liquid. The design of the liquid storage tank 8 makes the storage and replenishment of the repair liquid convenient and fast, while ensuring the cleanliness and stability of the repair liquid. The liquid extraction pump 9 is fixed on the processing tank 1 and is the core component of the spraying mechanism. The liquid extraction pump 9 extracts the repair liquid from the liquid storage tank 8 by generating negative pressure and transports it to the liquid spraying pipe 11 by positive pressure. This process realizes the automatic delivery of the repair liquid and greatly improves the operation efficiency. The liquid extraction pipe 10 is assembled at the liquid inlet end of the liquid extraction pump 9, and its liquid inlet end extends into the liquid storage tank 8. The liquid extraction pipe 10 is responsible for guiding the repair liquid in the liquid storage tank 8 to the liquid inlet end of the liquid extraction pump 9, ensuring that the repair liquid can be smoothly extracted. The liquid spraying pipe 11 is assembled at the liquid outlet end of the liquid extraction pump 9, and its liquid outlet end extends into the mixing chamber 2. The design of the liquid spraying pipe 11 enables the repair liquid to be directly sprayed onto the soil base in the mixing chamber 2, realizing the full mixing of the repair liquid and the soil base. At the same time, the layout and spraying method (such as atomizing spraying, uniform spraying, etc.) of the liquid spraying pipe 11 can be further optimized to ensure that the repair liquid can evenly cover the entire soil base surface and improve the repair effect.

[0026] In a further preferred embodiment of the present utility model, the discharging mechanism includes: a discharging cylinder 12 arranged in the conveying chamber 3, the feeding end of the discharging cylinder 12 being communicated with the discharging port of the mixing chamber 2; a auger 13 rotatably installed in the discharging cylinder 12; a second motor 14 fixed on the discharging cylinder 12, the output shaft of the second motor 14 being fixedly connected to the bottom end of the shaft rod of the auger 13 through a coupling; a belt conveyor 15 arranged in the conveying chamber 3 for receiving and conveying the soil base, one end of the belt conveyor 15 extending outside the conveying chamber 3.

[0027] In this embodiment, the discharging mechanism has been designed in detail and optimized. This design aims to efficiently and smoothly transport the mixed soil base from the mixing chamber 2 to the outside of the treatment box 1, facilitating subsequent vegetation restoration work. The discharging cylinder 12 is arranged in the conveying chamber 3 and serves as the main channel for transporting the soil base. The feeding end of the discharging cylinder 12 is communicated with the discharging port of the mixing chamber 2, ensuring that the soil base can smoothly enter the discharging cylinder 12 for the next step of transportation. The auger 13 is rotatably installed in the discharging cylinder 12 and is a key component for transporting the soil base. The spiral blades of the auger 13 can push the soil base to move forward along the discharging cylinder 12 during rotation, realizing the continuous transportation of the soil base. The second motor 14 is fixed on the discharging cylinder 12 to provide power for the auger 13. The output shaft of the second motor 14 is fixedly connected to the bottom end of the shaft rod of the auger 13 through a coupling, realizing the transmission of the rotational power of the motor to the auger 13. The belt conveyor 15 is arranged in the conveying chamber 3 and is used to pick up and transport the soil base discharged from the discharging cylinder 12. One end of the belt conveyor 15 extends outside the conveying chamber 3, enabling the soil base to be transported to the outside of the treatment box 1, facilitating subsequent stacking, transportation, or vegetation restoration work.

[0028] In a further preferred embodiment of the present utility model, a drawable baffle plate 16 is arranged in the discharging port of the mixing chamber 2. One side of the treatment box 1 is fixedly provided with a bracket 17, and an electric telescopic rod 18 for regulating the movement of the baffle plate 16 is fixedly installed on the bracket 17. The top end of the output rod of the electric telescopic rod 18 is fixedly connected to the baffle plate 16.

[0029] In this embodiment, the discharging port of the mixing chamber 2 has been optimized. By introducing a drawable baffle plate 16 and an electric telescopic rod 18 for regulating its movement, precise control of the soil base flowing out of the mixing chamber 2 is achieved. The drawable baffle plate 16 is arranged in the discharging port of the mixing chamber 2 and serves as a key component for controlling the outflow of the soil base. The baffle plate 16 can be drawn as needed to open or close the discharging port, thereby controlling the outflow of the soil base. The electric telescopic rod 18 is fixed on the bracket 17 on one side of the treatment box 1, and the top end of its output rod is fixedly connected to the baffle plate 16. The electric telescopic rod 18 drives the baffle plate 16 to move in the discharging port through telescopic movement, realizing the opening and closing operations of the baffle plate 16. The bracket 17 serves as a fixed support for the electric telescopic rod 18, ensuring that the electric telescopic rod 18 can be stably installed on the treatment box 1 and smoothly execute its telescopic movement.

[0030] In a further preferred embodiment of the present utility model, a liquid replenishing port is arranged at the top of the liquid storage tank 8, and a pluggable plug cover is arranged in the liquid replenishing port. A pull ring is fixedly installed at the top of the plug cover.

[0031] In this embodiment, the liquid storage tank 8 is optimized in terms of details, specifically reflected in the additional liquid filling port on the top of the liquid storage tank 8 and its supporting pluggable cover design; the liquid filling port is arranged on the top of the liquid storage tank 8 as a channel for adding the repair liquid into the liquid storage tank, and the cover is designed to be pluggable, facilitating the user to cover it when not in use and easily pull it out when liquid filling is required; the pull ring is fixed on the top of the cover as an operating component when opening or closing the cover. The design of the pull ring enables the user to easily grasp and pull out the cover, improving the convenience of operation.

[0032] In a further preferred embodiment of the present utility model, a discharge port is arranged on one side of the conveying chamber 3, and the discharge port is adapted to the belt conveyor 15.

[0033] In this embodiment, the structure of the conveying chamber 3 is optimized, specifically reflected in the additional discharge port adapted to the belt conveyor 15; it is arranged on one side of the conveying chamber 3 as a channel for the soil base to be discharged from the conveying chamber 3 and enter the belt conveyor 15. The size and position of the discharge port are carefully designed to ensure adaptation to the width and position of the belt conveyor 15, thereby realizing a smooth transition of the soil base from the conveying chamber 3 to the belt conveyor 15.

[0034] In a further preferred embodiment of the present utility model, a plurality of stirring plates are fixedly installed on the driving rod 5, an inspection opening is arranged on one side of the conveying chamber 3, an openable and closable inspection door is arranged in the inspection opening, and hinges and a door lock are arranged on the inspection door, and the hinges are fixedly connected to the treatment box 1.

[0035] In this embodiment, the structure of the driving rod 5 and the conveying chamber 3 is additionally optimized and supplemented. These improvements are aimed at enhancing the stirring effect and maintainability of the equipment; the stirring plates are fixedly installed on the driving rod 5 and move as the driving rod rotates. The design of the stirring plates is aimed at enhancing the stirring effect on the soil base, enabling it to be more fully mixed with the repair liquid, thereby improving the repair efficiency and quality; an inspection opening is arranged on one side of the conveying chamber 3, and an openable and closable inspection door is installed in the inspection opening. The inspection door is fixedly connected to the treatment box 1 through hinges to ensure its stability during the opening and closing process. At the same time, a door lock is arranged on the inspection door to ensure that the inspection door can remain closed when not in maintenance, preventing external impurities from entering the conveying chamber 3 and affecting the treatment effect of the soil base.

[0036] In summary, the ecological soil remediation device for mining areas provided by the present technical solution integrates raw material input, mixing and stirring, nutrient supplementation, and soil base discharge, realizing the integrated operation of ecological soil remediation in mining areas and greatly improving the remediation efficiency; the soil base after remediation treatment has good fertility and physical structure, providing strong support for the growth of vegetation, helping to accelerate the restoration and reconstruction of the ecological environment in mining areas, and solving the problem that the solid waste raw materials in current mining areas lack nutrients and are difficult to be directly used for vegetation restoration.

[0037] Compared with the related technologies, through the rotational movement of the transmission rod 5 and the stirring frame 6, the full mixing and stirring of the solid waste raw materials and the remediation liquid are realized, improving the uniformity and fertility level of the soil base and providing a good growth substrate for vegetation restoration; the design of the spraying mechanism ensures that the remediation liquid can be evenly and effectively sprayed into the soil base in the mixing chamber 2, realizing the precise supplementation of nutrients and enhancing the remediation effect of the soil base; the discharging mechanism realizes the efficient and smooth transportation of the soil base through the combined action of the auger 13 and the belt conveyor 15, facilitating subsequent stacking, transportation, or vegetation restoration work; through the regulation of the retractable baffle 16 and the electric telescopic rod 18, the precise control of the discharge port of the mixing chamber 2 is realized, avoiding unnecessary loss and waste of the soil base.

[0038] It should be noted that the circuits, electronic components, and modules involved in the present utility model are all prior arts, which can be fully realized by those skilled in the art without further elaboration. The content protected by the present utility model does not involve the improvement of software and methods either.

[0039] In several embodiments provided by the present application, it should be understood that the disclosed device can be implemented in other ways. For example, the device embodiments described above are merely illustrative. For example, the above division of units is only a logical function division. In actual implementation, there can be other division methods. For example, multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the displayed or discussed coupling or communication connection between each other can be through some interfaces. The indirect coupling or communication connection between devices or units can be in the form of telecommunications or other forms.

[0040] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than limiting the protection scope of the invention. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on these embodiments, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present invention. Although the present invention has been described in detail with reference to the above embodiments, those of ordinary skill in the art can still, without conflict and without creative efforts, combine, add or delete the features in the embodiments of the present invention according to the circumstances or make other adjustments, so as to obtain different technical solutions that essentially do not deviate from the concept of the present invention, and these technical solutions also fall within the scope of protection of the present invention.

Claims

1. A mining area ecological soil remediation device, characterized in that: include: A processing box, wherein a mixing chamber and a conveying chamber are provided in the processing box, wherein the mixing chamber is a space for preparing a soil base for ecological restoration of mining areas; A feed hopper, the feed hopper is fixedly mounted on the top of the processing box, and a discharge end of the feed hopper extends into the mixing chamber; A transmission rod, the transmission rod is rotatably mounted on the processing box, and the bottom end of the transmission rod extends into the mixing chamber; A stirring frame, which is fixedly mounted on the bottom end of the transmission rod and is used for stirring the soil base; A first motor, wherein the first motor is fixedly mounted on the top of the processing box, and an output shaft of the first motor is fixedly connected to a top end of the transmission rod through a coupling; a spraying mechanism for spraying the repair liquid into the mixing chamber, the spraying mechanism being arranged on the processing box; A discharge mechanism is provided for discharging the mixed soil base, wherein the discharge mechanism is arranged in the conveying chamber.

2. The mining area ecological soil restoration device according to claim 1, characterized in that: The spraying mechanism comprises: A liquid storage tank fixed to one side of the processing tank, the liquid storage tank being used to hold a repair liquid; A liquid pump fixed on the processing box, the liquid pump is used to pump the repair liquid; A liquid suction pipe mounted on the liquid inlet end of the liquid suction pump, the liquid inlet end of the liquid suction pipe extending into the liquid storage tank; A liquid spray pipe is mounted on the liquid outlet end of the liquid pump, and the liquid outlet end of the liquid spray pipe extends into the mixing chamber.

3. The mining area ecological soil restoration device according to claim 1, characterized in that: The discharging mechanism comprises: A discharge cylinder is arranged in the conveying chamber, and a feed end of the discharge cylinder is connected to a discharge port of the mixing chamber; Rotating the auger installed in the discharge barrel; A second motor fixed to the discharge barrel, wherein the output shaft of the second motor is fixedly connected to the bottom end of the shaft of the auger through a coupling; A belt conveyor is arranged in the conveying room for receiving and conveying soil base, and one end of the belt conveyor extends into the outside of the conveying room.

4. The mining area ecological soil restoration device according to claim 3, characterized in that: A pull-out baffle plate is provided in the discharge port of the mixing chamber, a bracket is fixedly installed on one side of the processing box, an electric telescopic rod for regulating the movement of the baffle plate is fixedly installed on the bracket, and the top end of the output rod of the electric telescopic rod is fixedly connected to the baffle plate.

5. The mining area ecological soil restoration device according to claim 2, characterized in that: The top of the liquid storage box is provided with a liquid replenishing port, a pluggable plug cover is provided in the liquid replenishing port, and a pull ring is fixedly installed on the top of the plug cover.

6. The mining area ecological soil restoration device according to claim 3, characterized in that: A discharge opening is arranged on one side of the conveying chamber, and the discharge opening is adapted to the belt conveyor.

7. The mining area ecological soil restoration device according to claim 1, characterized in that: A plurality of stirring plates are fixedly mounted on the transmission rod, an inspection port is arranged on one side of the conveying chamber, an openable and closable inspection door is arranged in the inspection port, a hinge and a door lock are arranged on the inspection door, and the hinge is fixedly connected to the processing box.

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