Soil remediation device for green mine

Abstract

The utility model discloses a green mine soil remediation device which comprises a protective outer cover, a plurality of connecting pieces used for being connected with a traction device are integrally arranged on one side of the upper surface of the protective outer cover, a soil turning cutter is rotationally installed between the inner walls of the two ends of the protective outer cover, and a remediation liquid spraying assembly is arranged on one side of the soil turning cutter. A metal separation assembly is arranged on the outer wall of one side of the protective outer cover, the metal separation assembly comprises a lifting plate, the lifting plate is connected with a lifting mechanism, a plurality of electromagnetic rods are fixedly installed on the surface of the bottom of the lifting plate, and magnetically-attracted metal substances in soil can be accurately adsorbed and separated by arranging the metal separation assembly. The metal content in the soil is reduced, the problem that the soil ecology is damaged by heavy metal can be solved to a certain extent, and the soil remediation quality and effect are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of soil remediation, and particularly relates to a soil remediation device for green mine. BACKGROUND

[0002] In the process of green mine construction, soil remediation is a very key link. In the past, a large number of mining activities have wantonly destroyed the original soil structure, resulting in a sharp decrease in soil fertility, and more seriously, heavy metal pollution exists widely in the soil. The traditional soil remediation device has extremely single function, and most of them can only simply turn over the soil, and then spray the remediation liquid. However, this conventional method cannot effectively deal with the complex heavy metal pollution problem in the soil. The heavy metals in the soil not only continuously affect the normal growth of vegetation, but also may pass through the food chain to pose a potential threat to the ecological environment and human health.

[0003] How to invent a soil remediation device for green mine to improve these problems has become a problem to be solved by the skilled in the art. CONTENT OF THE UTILITY MODEL

[0004] In order to make up for the above shortcomings, the utility model provides a soil remediation device for green mine, which aims at improving the problem that some existing soil remediation devices cannot separate the metal objects in the soil, causing soil heavy metal pollution, and the heavy metals in the soil not only continuously affect the normal growth of vegetation, but also may pass through the food chain to pose a potential threat to the ecological environment and human health.

[0005] The utility model is realized as follows: a soil remediation device for green mine, comprising a protective cover, a plurality of connecting pieces for connecting a traction device are integrally arranged on one side of the upper surface of the protective cover, a turning-over cutter is rotatably installed between the inner walls of the two ends of the protective cover, a remediation liquid spraying assembly is arranged on one side of the turning-over cutter, a metal separation assembly is arranged on the outer wall of one side of the protective cover, the metal separation assembly comprises a lifting plate, the lifting plate is connected with a lifting mechanism, and a plurality of electromagnetic rods are fixedly installed on the bottom surface of the lifting plate.

[0006] In a preferred technical scheme of the utility model, a corrosion-resistant and oxidation-resistant coating is arranged on the outer wall of each electromagnetic rod.

[0007] In a preferred technical scheme of the utility model, the lifting mechanism includes two groups of installation plates arranged at both ends of the outer wall of one side of the protective cover, the number of installation plates in each group is two, two installation plates in each group are arranged in parallel in up-down direction, a sliding rod is fixedly installed between two installation plates in one group, the sliding rod is slidably connected in a sliding hole formed at one end of the upper surface of the lifting plate, a threaded rod is rotatably installed between two installation plates in the other group, the threaded rod is threadedly connected in a threaded hole formed at the other end of the upper surface of the lifting plate, one end of the threaded rod is fixedly connected with one end of the output shaft of the second motor through a through hole, and the second motor is fixedly installed on the surface of the corresponding installation plate.

[0008] In a preferred technical scheme of the utility model, the repair liquid spraying assembly includes a liquid storage tank, the liquid storage tank is fixedly installed on the upper surface of the protective cover, a liquid pumping pump is arranged on one side of the liquid storage tank, the liquid pumping pump is also fixedly installed on the upper surface of the protective cover, the liquid pumping end of the liquid pumping pump extends into the liquid storage tank, the liquid pumping end of the liquid pumping pump extends into the protective cover and is connected with a liquid flow divider, the liquid flow divider is fixedly installed on the inner wall of one side of the protective cover, the liquid flow divider is connected with a plurality of nozzles through a plurality of conveying hoses, and the plurality of nozzles are installed on the angle adjusting mechanism.

[0009] In a preferred technical scheme of the utility model, the angle adjusting mechanism includes a U-shaped mounting seat, the U-shaped mounting seat is fixedly installed on the inner wall of one side of the protective cover, a rotating shaft is rotatably installed between the inner walls of the two sides of the U-shaped mounting seat, a plurality of mounting seats with the same number as the nozzles are fixedly sleeved on the rotating shaft, each nozzle is fixedly installed on the surface of the corresponding mounting seat, and the rotating shaft is connected with a driving device.

[0010] In a preferred technical scheme of the utility model, the driving device is a first motor, one end of the output shaft of the first motor is fixedly sleeved with a driving gear, the driving gear is meshedly connected with a driven gear on one side, and the driven gear is fixedly sleeved on the rotating shaft.

[0011] In a preferred technical scheme of the utility model, a liquid level sensor is arranged in the liquid storage tank, a buzzer alarm is installed on the surface of one side of the liquid storage tank, and the liquid level sensor is electrically connected with the buzzer alarm.

[0012] The utility model discloses a kind of green mine soil remediation devices, when using, by setting metal separation component, the metal substance in soil can be accurately adsorbed and separated. BRIEF DESCRIPTION OF DRAWINGS

[0013] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings used in the embodiments will be briefly introduced as follows. Obviously, the following drawings only show some of the embodiments of the present application, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained without creative labor.

[0014] Figure 1 is the overall structure schematic perspective view provided by the embodiments of the present application;

[0015] Figure 2 is the overall structure schematic perspective view provided by the embodiments of the present application;

[0016] Figure 3 is the overall structure schematic perspective view provided by the embodiments of the present application;

[0017] Figure 4 is the overall structure schematic perspective view provided by the embodiments of the present application.

[0018] In the figure: 1-protective cover; 2-turnover soil cutter; 3-repair liquid spraying assembly; 4-metal separation assembly; 101-connector; 301-liquid storage tank; 302-liquid pumping pump; 303-liquid diverter; 304-conveying hose; 305-nozzle; 306-mounting seat; 307-rotating shaft; 308-U-shaped mounting seat; 309-driven gear; 310-driving gear; 311-first motor; 401-mounting plate; 402-sliding rod; 403-threaded rod; 404-lifting plate; 405-electromagnetic rod; 406-second motor. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme in the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are some of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0020] Please refer to Figures 1 to 4The utility model provides a technical scheme: a kind of green mine soil remediation device, including protective cover 1, the connecting piece 101 for being connected traction device is integrally arranged on the upper surface one side of protective cover 1, and the turning installation of the inner wall between the both ends of protective cover 1 is provided with soil turning cutter 2, one side of soil turning cutter 2 is provided with repair liquid spraying subassembly 3, and metal separation subassembly 4 is provided on the outer wall of one side of protective cover 1, and metal separation subassembly 4 includes lift plate 404, and lift plate 404 is connected with lifting mechanism, and the bottom surface of lift plate 404 is fixedly installed with a plurality of electromagnetic rod 405.

[0021] Please refer to Figure 4 The outer wall of each electromagnetic rod 405 is provided with anticorrosive and antioxidant coating.

[0022] A layer of anticorrosive and antioxidant coating is uniformly covered on the surface of electromagnetic rod 405 by using thermal spraying technology or electroplating process. The coating material can be selected from metal oxides (such as aluminum oxide and zirconium oxide) with good chemical stability and corrosion resistance or organic polymer materials (such as polytetrafluoroethylene). The anticorrosive and antioxidant coating is arranged on the outer wall of electromagnetic rod 405 to protect electromagnetic rod 405, prolong its service life, and ensure that the magnetic properties of electromagnetic rod are not affected and always maintain stable metal adsorption capacity in complex mine soil environment.

[0023] Further, the lifting mechanism includes two groups of mounting plates 401 arranged at both ends of the outer wall of one side of protective cover 1, the number of each group of mounting plates 401 is two, the two mounting plates 401 of each group are distributed in parallel, one group of two mounting plates 401 is fixedly installed with a sliding rod 402 between them, the sliding rod 402 is slidingly connected in the sliding hole opened at one end of the upper surface of lift plate 404, the other group of two mounting plates 401 is rotatably installed with a threaded rod 403 between them, the threaded rod 403 is threadedly connected in the threaded hole opened at the other end of the upper surface of lift plate 404, one end of threaded rod 403 is fixedly connected with one end of output shaft of second motor 406 through a through hole, and second motor 406 is fixedly installed on the side surface of one mounting plate 401.

[0024] Two sets of mounting plates 401 are firmly welded or bolted to the ends of one side wall of the protective cover 1. The slide rod 402 is installed between the two sets of mounting plates 401 through the fixed seats at both ends to ensure its horizontal and stable state. The slide hole on the lifting plate 404 cooperates with the slide rod 402 to achieve smooth sliding. One end of the threaded rod 403 is installed between the other set of mounting plates 401 through a bearing and precisely threaded with the threaded hole on the lifting plate 404. The second motor 406 is fixed on the side of one of the mounting plates 401 through a motor base, and its output shaft is connected with the threaded rod 403 through a shaft coupling or key to ensure stable transmission of power. When the second motor 406 rotates forward or reversely, it drives the threaded rod 403 to rotate, thereby moving the lifting plate 404 up and down along the direction of the slide rod 402. The lifting mechanism is mainly used to accurately control the height of the lifting plate 404 in the metal separation assembly 4, so as to adjust the distance between the electromagnetic rod 405 and the soil, so as to adapt to the needs of metal adsorption under different soil conditions, and ensure the best metal separation effect.

[0025] Please refer to Figure 3 The repair liquid spraying assembly 3 includes a liquid storage tank 301 fixedly installed on the upper surface of the protective cover 1. A liquid pumping pump 302 is arranged on one side of the liquid storage tank 301 and also fixedly installed on the upper surface of the protective cover 1. The liquid pumping end of the liquid pumping pump 302 extends into the liquid storage tank 301, and the liquid delivery end of the liquid pumping pump 302 extends into the protective cover 1 and is connected in communication with a liquid distributor 303 fixedly installed on the inner wall of the protective cover 1. The liquid distributor 303 is connected in communication with a plurality of nozzles 305 through a plurality of conveying hoses 304, and the nozzles 305 are installed on an angle adjusting mechanism.

[0026] The liquid storage tank 301 is made of corrosion-resistant plastic or metal material and is fixed on the upper surface of the protective cover 1 by bolts or welding to ensure its stability. The liquid pumping pump 302 is selected from a corrosion-resistant, high-lift centrifugal pump or plunger pump and is fixed on the protective cover 1 through a pump base. The liquid pumping end of the liquid pumping pump 302 extends to the bottom of the liquid storage tank 301 through a sealed pipeline to ensure that enough repair liquid can be pumped. The liquid delivery end is connected to the liquid distributor 303 through a sealed pipeline. The liquid distributor 303 is a cavity structure with multiple outlets and is fixed on the inner wall of the protective cover 1. It is designed with a special distribution structure inside, which can uniformly distribute the repair liquid to each conveying hose 304. The conveying hose 304 is made of flexible, corrosion-resistant rubber or plastic material, one end of which is connected to the liquid distributor 303, and the other end is connected to the nozzle 305. The nozzles 305 are installed on the angle adjusting mechanism and can adjust the spraying angle as needed. The main function of the repair liquid spraying assembly 3 is to store repair liquid and spray it accurately and uniformly into the tilled soil to realize chemical repair of the soil, improve the fertility, pH value and other properties of the soil, and promote the recovery of the soil ecosystem.

[0027] Further, the angle adjusting mechanism comprises a U-shaped mounting seat 308 fixedly installed on the inner wall of one side of the protective cover 1, a rotating shaft 307 rotatably installed between the inner walls of the two sides of the U-shaped mounting seat 308, and a plurality of mounting seats 306 fixedly sleeved on the rotating shaft 307, each nozzle 305 being fixedly installed on the side surface of a corresponding mounting seat 306, and the rotating shaft 307 being connected with the driving device.

[0028] The U-shaped mounting seat 308 is fixed on the inner wall of one side of the protective cover 1 by means of bolts or welding, thereby providing stable support for the entire angle adjusting mechanism. The rotating shaft 307 is installed between the inner walls of the two sides of the U-shaped mounting seat 308 through bearings at both ends, thereby ensuring that it can rotate flexibly. The mounting seat 306 and the rotating shaft 307 are fixed together by means of key connection or welding, thereby ensuring synchronous rotation. Each nozzle 305 is fixed on the side surface of the corresponding mounting seat 306 by means of threaded connection or buckle connection. When the rotating shaft 307 rotates, the mounting seat 306 and the nozzle 305 are driven to rotate together, thereby achieving adjustment of the spraying angle of the nozzle 305. The angle adjusting mechanism is used to adjust the spraying angle of the nozzle 305, so that the repair liquid can be sprayed into the soil at the optimal angle, thereby ensuring that the repair liquid covers a wider and more uniform range and improving the repair effect.

[0029] Further, the driving device is a first motor 311 fixedly installed on the inner wall of one end of the protective cover 1, a driving gear 310 fixedly sleeved on one end of the output shaft of the first motor 311, and a driven gear 309 fixedly sleeved on the rotating shaft 307 and meshingly connected with the driving gear 310.

[0030] The first motor 311 is fixed on the inner wall of one end of the protective cover 1 through a motor base, thereby ensuring stable operation. The driving gear 310 is fixed on the output shaft of the first motor 311 by means of key connection or hot sleeve, and the driven gear 309 is also fixed on the rotating shaft 307 by means of key connection or hot sleeve. When the first motor 311 is powered on and started, the output shaft drives the driving gear 310 to rotate, the driving gear 310 drives the driven gear 309 to rotate through meshing, thereby driving the rotating shaft 307 and the nozzles 305 installed thereon to rotate together, and achieving angle adjustment.

[0031] Further, a liquid level sensor is arranged inside the liquid storage tank 301, a buzzer alarm is installed on the side surface of the liquid storage tank 301, and the liquid level sensor is electrically connected with the buzzer alarm.

[0032] The liquid level sensor adopts an ultrasonic liquid level sensor or a float type liquid level sensor, which is installed at the top or side of the liquid storage tank 301 to ensure accurate detection of the change in the liquid level of the repair liquid. The buzzer alarm is fixed on the side surface of the liquid storage tank 301 by bolts or buckles, which is convenient for the operator to observe and hear the alarm sound. The liquid level sensor and the buzzer alarm are connected by wires and equipped with a corresponding control circuit. When the liquid level sensor detects that the liquid level is below the preset lower limit, the control circuit triggers the buzzer alarm to emit a loud alarm sound. This realizes real-time monitoring and automatic alarm function of the repair liquid level. This avoids the situation that the operation is interrupted due to the repair liquid running out due to the negligence of the operator, ensuring the continuity and efficiency of the repair work. At the same time, the early warning also provides sufficient time for the operator to prepare to add repair liquid, reduces the delay of the operation caused by waiting for the addition of repair liquid, and improves the working efficiency and reliability of the entire green mine soil remediation device.

[0033] Working principle: The device is connected and installed with a traction device such as a tractor through the connecting piece 101 provided on the outer wall of the protective cover 1. During operation, the soil turning cutter 2 rotates in the protective cover to plow the soil. At the same time, the repair liquid in the liquid storage tank 301 is pumped out by the liquid pump 302, and is uniformly sprayed to the plowed soil through the liquid distributor 303 and the delivery hose 304 by the adjustable angle nozzle 305. When the magnetic metal in the soil needs to be separated, the second motor 406 is started, the distance between the electromagnetic rod 405 and the soil is adjusted by the lifting mechanism, the electromagnetic rod 405 is powered to generate a magnetic field, and the magnetic metal in the soil is adsorbed to realize the separation of metal and soil. The liquid level sensor monitors the liquid level of the repair liquid in the liquid storage tank in real time, and the buzzer alarm issues an alarm when the liquid level is below the preset value. The whole process works cooperatively to efficiently complete the green mine soil remediation.

[0034] It should be noted that the specific type and size of the liquid pump 302, the liquid distributor 303, the first motor 311, the electromagnetic rod 405, the second motor 406, the liquid level sensor and the buzzer alarm need to be determined according to the actual specifications of the device. The specific selection calculation method uses the existing technology in the art, so it will not be described in detail.

[0035] The power supply and principle of the liquid pump 302, the liquid distributor 303, the first motor 311, the electromagnetic rod 405, the second motor 406, the liquid level sensor and the buzzer alarm are clear to those skilled in the art, and will not be described in detail here.

[0036] The above merely describes preferred embodiments of the present application and is not intended to limit the present application. For those skilled in the art, the present application can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A green mine soil remediation device, characterized by, The utility model provides a soil repairing device, including protective cover, a plurality of connecting pieces for connecting traction device are integrally arranged on the upper surface of the protective cover, the soil turning cutter is rotatably installed between the inner wall of both ends of the protective cover, the soil turning cutter is provided with the repair liquid spraying assembly on one side, the metal separation assembly is arranged on the outer wall of one side of the protective cover, the metal separation assembly includes the lifting plate, the lifting plate is connected with the lifting mechanism, a plurality of electromagnetic rods are fixedly installed on the bottom surface of the lifting plate.

2. The apparatus for green mine soil remediation of claim 1, wherein: The outer wall of each electromagnetic rod is provided with an anticorrosive and antioxidant coating.

3. The apparatus for green mine soil remediation of claim 1, wherein: The lifting mechanism includes two groups of mounting plates arranged on the outer wall of one side of the protective cover, the number of each group of mounting plates is two, the two mounting plates of each group are arranged in parallel, a sliding rod is fixedly installed between the two mounting plates of one group, the sliding rod is slidingly connected in the sliding hole opened at one end of the upper surface of the lifting plate, a threaded rod is rotatably installed between the two mounting plates of the other group, the threaded rod is threadedly connected in the threaded hole opened at the other end of the upper surface of the lifting plate, one end of the threaded rod is fixedly connected with the output shaft of the second motor through the through hole, and the second motor is fixedly installed on the side surface of the corresponding mounting plate.

4. The apparatus for green mine soil remediation of claim 1, wherein: The repair liquid spraying assembly includes a liquid storage tank, the liquid storage tank is fixedly installed on the upper surface of the protective cover, a liquid pumping pump is arranged on one side of the liquid storage tank, the liquid pumping pump is also fixedly installed on the upper surface of the protective cover, the liquid pumping end of the liquid pumping pump extends into the liquid storage tank, the liquid pumping end of the liquid pumping pump extends into the protective cover and is connected with the liquid flow divider, the liquid flow divider is fixedly installed on the inner wall of one side of the protective cover, the liquid flow divider is connected with a plurality of nozzles through a plurality of conveying hoses, and the plurality of nozzles are installed on the angle adjusting mechanism.

5. The apparatus for green mine soil remediation of claim 4, wherein: The angle adjusting mechanism includes a U-shaped mounting seat, the U-shaped mounting seat is fixedly installed on the inner wall of one side of the protective cover, a rotating shaft is rotatably installed between the inner walls of the two sides of the U-shaped mounting seat, a plurality of mounting seats with the same number as the number of nozzles are fixedly sleeved on the rotating shaft, each nozzle is fixedly installed on the side surface of the corresponding mounting seat, and the rotating shaft is connected with a driving device.

6. The apparatus for green mine soil remediation of claim 5, wherein: The driving device is a first motor, the first motor is fixedly installed on the inner wall of one end of the protective cover, a driving gear is fixedly sleeved on one end of the output shaft of the first motor, the driving gear is meshedly connected with a driven gear on one side, and the driven gear is fixedly sleeved on the rotating shaft.

7. The apparatus for green mine soil remediation of claim 4, wherein: A liquid level sensor is arranged in the liquid storage tank, a buzzer alarm is arranged on the side surface of the liquid storage tank, and the liquid level sensor is electrically connected with the buzzer alarm.

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