Mine soil treatment and remediation device

By designing a mine soil treatment and repair device for crushing boxes and mixing barrels, the problem of screening efficiency reduction caused by inconsistent soil drying degree and size in the existing technology is solved, and efficient crushing and mixing treatment of mine soil is achieved, and soil restoration efficiency is improved.

CN222790155UActive Publication Date: 2025-04-25SHAANXI PROVINCIAL GEOLOGICAL ENVIRONMENT MONITORING STATION

Patent Information

Application Number
CN202421574058.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-04
Publication Date
2025-04-25
Estimated Expiration
2034-07-04

AI Technical Summary

Technical Problem

Existing mine treatment soil repair devices separate soil and gravel through vibrating screening, but the degree of dryness and size of the soil are inconsistent, which can easily lead to a decrease in screening efficiency or large-grained block soil not being effectively treated, and too many stones or large-grained blocks are difficult to deal with.

Method used

A mining soil treatment and repair device is designed, including a crushing box and a mixing barrel. The crushing motor drives the rotating rod and the crushing roller for crushing. The gear assists the crushing roller to rotate opposite directions. The mixing motor drives the conveying rod and the feeding impeller to rotate, achieving sufficient turn of the crushed soil and mixing.

Benefits of technology

It effectively avoids the existence of large-grained gravel and blocky soil, improves the soil treatment efficiency, facilitates unified treatment, reduces the complexity of subsequent treatment, and improves the efficiency of soil restoration.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of mine treatment, in particular to a mine soil treatment and remediation device which comprises a hollow crushing box, the lower end of the crushing box is in an inverted splayed shrinkage shape, and a feeding hopper is arranged at the top of the crushing box. The front end and the rear end of an inner cavity of the crushing box are movably connected with rotating rods with the outer surfaces fixedly connected with crushing rollers through bearings, and the left ends of the rotating rods penetrate through the left side of the crushing box and extend out of the left side of the crushing box. After mine soil needing to be repaired is fed into the crushing box through the feeding hopper, the crushing motor can drive the rotating rod to rotate, the two crushing rollers can rotate oppositely under the assistance of the two meshed gears, and then the mine soil entering the crushing box can be crushed; therefore, existence of large-particle gravel and blocky soil is avoided, unified treatment of mine soil is facilitated, existence of subsequent tails is avoided, and the one-time treatment efficiency is high.
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Description

Technical Field

[0001] The utility model relates to the technical field of mine management, in particular to a mine soil management and repair device. Background Art

[0002] Mines include coal mines, metal mines, non-metallic mines, building materials mines, chemical mines, etc. The scale of mines (also known as production capacity) is usually expressed in annual output or daily output. The annual output is the amount of ore produced by the mine each year. According to the size of the output, it is divided into three types: large, medium and small. The size of the mine should be adapted to the economically reasonable service life of the mine. Only in this way can we save infrastructure costs and reduce costs. In the process of mine production, mining operations consume the most manpower and material resources, occupy the most funds, and are the production link with the greatest potential for reducing mining costs. The main way to reduce mining costs is to improve labor productivity and product quality and reduce material consumption. my country is rich in mining resources. When mining ores, mines will cause great pollution to the surrounding soil. For soil pollution, mine soil treatment and restoration equipment is needed.

[0003] At present, a patent document with publication number CN214160453U discloses a mine soil remediation device, which relates to the field of mine remediation, including a box body, a feed port is provided on one side of the top of the box body, a gravel collection box is provided on the lower end of one side of the box body, a liquid storage box is provided on the upper end of the other side of the box body, a liquid outlet pipe on the liquid storage box is inserted into the interior of the box body, a filter plate is provided in the middle of the inner cavity of the box body, a sealing belt is fixedly connected to the filter plate around the filter plate, the outer side of the sealing belt is fixedly connected to the inner wall of the box body, and a blocking member is provided on the upper surface of the filter plate. The utility model provides a filter plate inside the box body, and the filter plate can vibrate left and right under the action of two vibration motors, so as to quickly separate the soil from the gravel therein, and the separated gravel falls into the gravel collection box, and the separated soil falls into the lower end of the box body, and the motor on the box body drives the auger blade to stir the soil through the transmission shaft, thereby improving the soil remediation efficiency.

[0004] However, the above-mentioned existing mine soil treatment and restoration device separates the soil and gravel by vibrating and screening, and the dryness and size of the soil are not consistent, which easily leads to the clogging of the screening filter plate and the reduction of screening efficiency or the large-particle block soil being screened and discharged. In addition, too many stones or large-particle soil blocks are also difficult to handle after being collected. Therefore, we propose a mine soil treatment and restoration device. Utility Model Content

[0005] The utility model aims to provide a mine soil treatment and repair device, which has the advantages of high crushing and repair efficiency, and solves the problem that the existing mine soil treatment and repair device separates soil and gravel by vibrating and screening, and the dryness and size of the soil are not consistent, which easily leads to the clogging of the screening filter plate and causes the screening efficiency to decrease or large-particle block soil is also screened and discharged, and there is also the problem that too many stones or large-particle soil blocks are difficult to handle after being collected.

[0006] To achieve the above purpose, the utility model provides the following technical solution: a mine soil treatment and repair device, comprising:

[0007] A crushing box, wherein the crushing box is hollow and the lower end is in an inverted eight-shaped contraction shape, a feed hopper is arranged on the top of the crushing box, and the front and rear ends of the inner cavity of the crushing box are movably connected to a rotating rod whose outer surface is fixedly connected to a crushing roller through a bearing, the left end of the rotating rod passes through the left side of the crushing box and extends to the outside of the left side of the crushing box, the left side of the rotating rod is fixedly connected to a gear, and a crushing motor is fixedly installed at the rear end of the right side of the crushing box, and the output end of the crushing motor is fixedly connected to the right side of the rotating rod at the rear end of the inner cavity of the crushing box;

[0008] A mixing barrel, the mixing barrel is arranged at the bottom of the crushing box, a mixing motor is fixedly installed on the right side of the mixing barrel, a conveying rod is fixedly connected to the output end of the mixing motor, a material turning and pushing impeller is fixedly connected to the outer surface of the conveying rod, and a discharge pipe is arranged at the lower end of the left side of the crushing box;

[0009] The supporting legs are fixedly connected to the left and right ends of the front and rear sides of the crushing box, and the bottoms of the supporting legs are fixedly connected to the supporting bottom plates.

[0010] Preferably, the two gears are of the same size and are meshed with each other.

[0011] Preferably, the material turning and pushing impeller is matched with the mixing barrel, and the material turning and pushing impeller is located on the inner side of the mixing barrel.

[0012] Preferably, a material guide baffle is fixedly connected to the lower end of the inner cavity of the crushing box, a material guide groove is provided at the middle end of the top of the material guide baffle, mounting seats are fixedly connected to the front and rear ends of the bottom of the material guide baffle, a liquid passage pipe is fixedly connected to the inner side of the mounting seat, nozzles are equidistantly installed at one end of the liquid passage pipe, there are multiple nozzles, and the nozzles are all inclined toward the direction of the conveying rod.

[0013] Preferably, a repair liquid tank is fixedly mounted on the lower end of one side of the support leg, a pump is fixedly mounted on the right end of the bottom of the inner cavity of the repair liquid tank, and the liquid outlet of the pump is connected to the right side of the liquid pipe through a pipeline.

[0014] Preferably, a liquid injection pipe is provided in the middle of the top of the repair liquid tank, and a protective cover is threadedly connected to the upper end of the liquid injection pipe.

[0015] Preferably, a U-shaped protective plate is fixedly installed between the outside of the gear and the left side of the crushing box, and the U-shaped protective plate is made of stainless steel.

[0016] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0017] 1. After the present utility model puts the mine soil to be repaired into the crushing box through the feed hopper, the crushing motor can drive the rotating rod to rotate, and with the assistance of two meshing gears, the two crushing rollers can rotate towards each other, so as to crush the mine soil entering the crushing box, thereby avoiding the existence of large particle gravel and massive soil, facilitating the unified treatment of the mine soil, avoiding the existence of subsequent tails, and having a high one-time treatment efficiency.

[0018] 2. Through the setting of the mixing cylinder, the mixing motor can drive the conveying rod and the turning and pushing impeller to rotate, so as to fully turn and mix the crushed mine soil, which is beneficial to subsequent soil repair. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a schematic structural diagram of the first perspective of the present utility model;

[0020] Figure 2 is a schematic structural diagram of the second perspective of the present utility model;

[0021] Figure 3 is a schematic cross-sectional structural diagram of the third perspective of the present utility model;

[0022] Figure 4 is a schematic structural diagram of the cooperation between the guide material partition plate and the mounting seat of the present utility model.

[0023] In the figure: 1, crushing box; 2, repair liquid tank; 3, mixing cylinder; 4, feed hopper; 5, support leg; 6, crushing motor; 7, mounting seat; 8, mixing motor; 9, liquid injection pipe; 10, U-shaped protective plate; 11, gear; 12, discharge pipe; 13, pump; 14, conveying rod; 15, spray head; 16, rotating rod; 17, crushing roller; 18, guide material partition plate; 19, turning and pushing impeller; 20, liquid passing pipe; 21, guide material groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0025] In the description of the present utility model, unless otherwise specified, the meaning of "a plurality" is two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present utility model. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0026] In the description of the present utility model, it should be noted that unless otherwise clearly specified and limited, the terms "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0027] It should be noted that the components of the crushing box 1, the repair liquid tank 2, the mixing cylinder 3, the feeding hopper 4, the support legs 5, the crushing motor 6, the mounting seat 7, the mixing motor 8, the liquid injection pipe 9, the U-shaped protection plate 10, the gear 11, the discharge pipe 12, the pump 13, the conveying rod 14, the nozzle 15, the rotating rod 16, the crushing roller 17, the guide partition plate 18, the turning and pushing impeller 19, the liquid passing pipe 20 and the guide groove 21 in this application are all common standard parts or parts known to those skilled in the art. Their structures and principles can all be known by those skilled in the art through technical manuals or obtained through conventional experimental methods, and the connection with the power circuit adopts the conventional connection method in the prior art, which will not be elaborated here.

[0028] Embodiment 1

[0029] Please refer to Figure 1-Figure 4 As shown, the present utility model provides a technical solution: a mine soil treatment and repair device, including: a crushing box 1, a mixing cylinder 3, and support legs 5;

[0030] The crushing box 1 is hollow and its lower end is in an inverted eight-shaped contraction shape. A feed hopper 4 is arranged on the top of the crushing box 1. The front and rear ends of the inner cavity of the crushing box 1 are movably connected to a rotating rod 16 whose outer surface is fixedly connected to a crushing roller 17 through a bearing. The left end of the rotating rod 16 passes through the left side of the crushing box 1 and extends to the outside of the left side of the crushing box 1. A gear 11 is fixedly connected to the left side of the rotating rod 16. The two gears 11 are of the same size and mesh with each other. A crushing motor 6 is fixedly installed at the rear end of the right side of the crushing box 1. The output end of the crushing motor 6 is connected to the rear end of the inner cavity of the crushing box 1. The right side of the rotating rod 16 is fixedly connected, the mixing barrel 3 is arranged at the bottom of the crushing box 1, and a mixing motor 8 is fixedly installed on the right side of the mixing barrel 3. The output end of the mixing motor 8 is fixedly connected to the conveying rod 14, and the outer surface of the conveying rod 14 is fixedly connected to a material turning and pushing impeller 19. The material turning and pushing impeller 19 is adapted to the mixing barrel 3, and the material turning and pushing impeller 19 is located on the inner side of the mixing barrel 3. A discharge pipe 12 is arranged at the lower end of the left side of the crushing box 1, and the support legs 5 are fixedly connected to the left and right ends of the front and rear sides of the crushing box 1, and the bottom of the support legs 5 is fixedly connected to a supporting base plate.

[0031] After the device is powered on through an external power socket, the external controller turns on the device to work. Then, after the mine soil to be repaired is put into the crushing box 1 through the feed hopper 4, the crushing motor 6 can drive the rotating rod 16 to rotate, and with the assistance of two meshing gears 11, the two crushing rollers 17 can rotate towards each other, so that the mine soil entering the crushing box 1 can be crushed, thereby avoiding the existence of large-grained gravel and blocky soil, facilitating unified processing of the mine soil, avoiding the existence of subsequent tails, and having high one-time processing efficiency. When the crushed mine soil enters the mixing barrel 3, the mixing motor 8 can drive the conveying rod 14 and the turning and pushing impeller 19 to rotate, so that the crushed mine soil can be fully turned and mixed, and then discharged outward through the discharge pipe 12.

[0032] Embodiment 2

[0033] On the basis of embodiment 1, the present invention is as follows Figure 1-Figure 4 As shown, a material guide baffle 18 is fixedly connected to the lower end of the inner cavity of the crushing box 1, a material guide groove 21 is arranged at the middle end of the top of the material guide baffle 18, the front and rear ends of the bottom of the material guide baffle 18 are fixedly connected to the mounting seat 7, the inner side of the mounting seat 7 is fixedly connected to the liquid pipe 20, one end of the liquid pipe 20 is equidistantly installed with nozzles 15, the number of the nozzles 15 is multiple, and the nozzles 15 are all inclined toward the conveying rod 14, a repair liquid tank 2 is fixedly installed at the lower end of one side of the supporting leg 5, a pump 13 is fixedly installed at the right end of the bottom of the inner cavity of the repair liquid tank 2, the liquid outlet end of the pump 13 is connected to the right side of the liquid pipe 20 through a pipeline, a liquid injection pipe 9 is arranged at the middle end of the top of the repair liquid tank 2, and a protective cover is threadedly connected to the upper end of the liquid injection pipe 9.

[0034] With the provision of the material guiding partition plate 18, after the crushed mine soil falls on the top of the material guiding partition plate 18 and with the assistance of the material guiding groove 21, it can guide the crushed mine soil to move to the right end of the inner cavity of the mixing cylinder 3. At the same time, the pump 13 can transport the repair liquid in the repair liquid tank 2 into the liquid passing pipe 20 and spray it inward through the nozzle 15, so as to evenly spray the surface of the tumbling and mixing mine soil, enabling the crushed mine soil to fully contact the repair liquid and improving the repair effect of the device on the mine soil.

[0035] Embodiment 3

[0036] On the basis of Embodiment 1, as shown in the present utility model Figure 2 a U-shaped protection plate 10 is fixedly installed between the outside of the gear 11 and the left side of the crushing box 1, and the U-shaped protection plate 10 is made of stainless steel.

[0037] With the provision of the U-shaped protection plate 10, a safety protection structure can be formed outside the gear 11, improving the safety of the device during use.

[0038] Importantly, it should be noted that the construction and arrangement of the present application shown in multiple different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who refer to this disclosure should easily understand that many modifications are possible on the premise of substantially not deviating from the novel teachings and advantages of the subject matter described in this application (for example, the dimensions, scales, structures, shapes and proportions of various components, and parameter values (such as temperature, pressure, etc.), installation arrangements, use of materials, color, orientation changes, etc.). For example, an element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature, number or position of discrete elements can be changed or altered. Therefore, all such modifications are intended to be included within the scope of the present utility model. The order or sequence of any process or method steps can be changed or reordered according to alternative embodiments. In the claims, any "means-plus-function" clause is intended to cover the structure that performs the recited function in this disclosure, and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions can be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present utility model. Therefore, the present utility model is not limited to a specific embodiment, but extends to various modifications that still fall within the scope of the appended claims.

[0039] Additionally, in order to provide a concise description of example embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0040] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the utility model.

Claims

1. A mine soil treatment and restoration device, characterized in that: Including: A crushing box (1), the crushing box (1) is hollow and its lower end is in an inverted V-shaped contraction. A feeding hopper (4) is provided at the top of the crushing box (1). Both the front and rear ends of the inner cavity of the crushing box (1) are movably connected by bearings to a rotating rod (16) with a crushing roller (17) fixedly connected to its outer surface. The left end of the rotating rod (16) penetrates through the left side of the crushing box (1) and extends to the outside of the left side of the crushing box (1). A gear (11) is fixedly connected to the left side of the rotating rod (16). A crushing motor (6) is fixedly installed at the rear end of the right side of the crushing box (1), and the output end of the crushing motor (6) is fixedly connected to the right side of the rotating rod (16) at the rear end of the inner cavity of the crushing box (1). A mixing cylinder (3), the mixing cylinder (3) is arranged at the bottom of the crushing box (1). A mixing motor (8) is fixedly installed on the right side of the mixing cylinder (3), and the output end of the mixing motor (8) is fixedly connected to a conveying rod (14). A material turning and pushing impeller (19) is fixedly connected to the outer surface of the conveying rod (14). A discharge pipe (12) is arranged at the lower end of the left side of the crushing box (1). Support legs (5), the support legs (5) are fixedly connected to the left and right ends of the front and rear sides of the crushing box (1), and the bottom of the support legs (5) is fixedly connected to a support bottom plate.

2. A mine soil treatment and restoration device according to claim 1, characterized in that: The two gears (11) are of the same size and the two gears (11) are meshed.

3. A mine soil treatment and restoration device according to claim 1, characterized in that: The material turning and pushing impeller (19) is adapted to the mixing cylinder (3), and the material turning and pushing impeller (19) is located inside the mixing cylinder (3).

4. The mine soil treatment and restoration device according to claim 1 is characterized in that: A guide material partition plate (18) is fixedly connected to the lower end of the inner cavity of the crushing box (1). A guide material groove (21) is arranged in the middle of the top of the guide material partition plate (18). Both the front and rear ends of the bottom of the guide material partition plate (18) are fixedly connected with mounting seats (7). A liquid passing pipe (20) is fixedly connected to the inside of the mounting seats (7). One end of the liquid passing pipe (20) is equidistantly provided with spray nozzles (15). The number of the spray nozzles (15) is multiple, and the spray nozzles (15) are all inclined towards the conveying rod (14).

5. The mine soil treatment and restoration device according to claim 1 is characterized by: A repair liquid tank (2) is fixedly installed at the lower end of one side of the support leg (5). A pump (13) is fixedly installed at the right end of the bottom of the inner cavity of the repair liquid tank (2). The liquid outlet end of the pump (13) is communicated with the right side of the liquid passing pipe (20) through a pipeline.

6. A mine soil treatment and restoration device according to claim 5, characterized in that: A liquid injection pipe (9) is arranged in the middle of the top of the repair liquid tank (2), and the upper end of the liquid injection pipe (9) is threadedly connected with a protective cover.

7. The mine soil treatment and restoration device according to claim 1 is characterized by: A U-shaped protective plate (10) is fixedly installed between the outer side of the gear (11) and the left side of the crushing box (1), and the material of the U-shaped protective plate (10) is stainless steel.

Citation Information

Patent Citations

  • Soil remediation device for mine treatment

    CN214160453U

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