Tailing harmless treatment device

The tailings harmless treatment device addresses the issues of clogging and dust pollution in existing devices by employing a servo motor-driven linkage mechanism for synchronized screen plate rotation and integrated dust collection, enhancing screening efficiency and environmental safety.

CN222241389UActive Publication Date: 2024-12-27JIANGXI ZHONGKE HUARUI ENERGY SAVING & ENVIRONMENTAL PROTECTION TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420913418.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-29
Publication Date
2024-12-27
Estimated Expiration
2034-04-29

AI Technical Summary

Technical Problem

Existing tailings processing devices suffer from single-function structures that lead to accumulation and clogging of impurities, reducing screening efficiency and generating dust pollution.

Method used

A tailings harmless treatment device utilizing a servo motor-driven turntable to rotate screen plates synchronously through a linkage mechanism, coupled with a dust removal system to adsorb and collect dust, facilitating efficient classification and utilization of tailings impurities.

Benefits of technology

Enhances the screening efficiency and utilization rate of tailings impurities while minimizing dust pollution by promoting orderly discharge and centralized collection, improving the working environment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222241389U_ABST
    Figure CN222241389U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of tailing processing equipment, in particular to a tailing harmless treatment device. One end of the top end of the inner side of the box body is rotatably connected with a first sieve plate, the other end of the bottom end of the inner side of the box body is rotatably connected with a second sieve plate, a linkage mechanism is arranged between the first sieve plate and the second sieve plate, sliding grooves are formed in the two sides of one end in the first sieve plate, and sliding rods are slidably connected to the inner sides of the sliding grooves; the ends, away from each other, of the two sliding rods are fixed to the rotating disc. According to the harmless treatment device for the tailings, the tailings are added into the box body from the feeding opening, the output end of the servo motor drives the rotating disc to rotate synchronously, the rotating disc drives the first sieve plate to rotate, and the first sieve plate drives the second sieve plate to rotate synchronously through the linkage mechanism; and the first sieve plate and the second sieve plate screen and classify the tailings, so that different tailings impurities can be conveniently applied to different scenes.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of tailings processing equipment, in particular to a harmless tailings processing device. Background Art

[0002] The part of the product of the sorting operation in mineral processing that has a low content of useful target components and cannot be used for production is called tailings.

[0003] For example, patent CN219648052U discloses a low-noise ore screening machine for mining, which includes a base, a fixed rod, a box, a soundproof board, two partitions, a first filter, a second filter, and a linear motor. The box is installed above the two fixed rods; the two partitions are vertically installed in the middle of the box, and the two sides of the partition are respectively connected to the front and rear sides of the inner wall of the box; an inlet is arranged above the box, aligned with the middle of the two partitions, and an inlet cover is installed above the inlet; a discharge port is arranged below the box, aligned with the middle of the partition, and a discharge port is arranged below the discharge port, and a discharge cover is installed below the discharge port; the first filter and the second filter are arranged up and down, and pass through the two partitions in turn; two linear motors are arranged up and down and installed on the outer wall of the box; the two linear motors are respectively connected to connecting rods; the two connecting rods pass through the inner wall of the box and are connected to the first filter and the second filter; the inner wall of the box and the inner side of the feed cover and the discharge cover are all provided with soundproof boards.

[0004] When using the above technology, it was found that the following technical problems exist in the prior art: the prior art directly uses a linear motor to directly drive the filter for screening, so the structure has a single function and is not convenient for orderly discharge of tailings impurities of different sizes, which leads to accumulation of tailings impurities in the filter and clogging, reducing the screening effect of the device, and when the tailings are added to the inside of the device, a large amount of dust will be generated. To prevent the dust from spreading and polluting the environment, we designed a tailings harmless treatment device to provide another technical solution to the above technical problems. Utility Model Content

[0005] Based on this, it is necessary to provide a tailings harmless treatment device to address the above technical problems. The tailings are added into the interior of the box from the feed port, and the turntable is driven to rotate synchronously through the output end of the servo motor, so that the turntable drives the first screen plate to rotate, and the first screen plate drives the second screen plate to rotate synchronously through the linkage mechanism. The first screen plate and the second screen plate screen and classify the tailings, which is convenient for promoting the application of different tailings impurities in different scenarios and improving the utilization rate of tailings impurities.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0007] A device for harmless treatment of tailings comprises a box body, one end of the top inner side of the box body is rotatably connected to a first screen plate, the other end of the bottom inner side of the box body is rotatably connected to a second screen plate, a linkage mechanism is arranged between the first screen plate and the second screen plate, sliding grooves are arranged on both sides of one end inside the first screen plate, a sliding rod is slidably connected to the inner side of the sliding groove, the ends of the two sliding rods away from each other are respectively fixed to a turntable, the ends of the two turntables away from each other are rotatably connected to the box body, a servo motor is fixed to one side of the box body, and the output end of the servo motor passes through the box body and is fixed to one of the turntables.

[0008] As a preferred embodiment of the tailings harmless treatment device provided by the utility model, the linkage mechanism includes a limit shaft, and there are two limit shafts. The limit shafts are fixed on both sides of the inside of the box body, and the ends of the two limit shafts close to each other are rotatably connected to a rotating rod, one end of the rotating rod is rotatably connected to an A connecting rod, and the other end of the rotating rod is rotatably connected to a B connecting rod, the top end of the B connecting rod is rotatably connected to the first screen plate, and the bottom end of the A connecting rod is rotatably connected to the second screen plate.

[0009] As a preferred embodiment of the tailings harmless treatment device provided by the utility model, the connection point between the slide rod and the turntable deviates from the center of the turntable, and the first screen plate and the second screen plate tilt and rotate around the ends away from each other as the axis.

[0010] As a preferred embodiment of the tailings harmless treatment device provided by the utility model, an inlet is provided at the top of the box body, a discharge port is provided at the bottom of the box body, an impurity discharge port A is provided at one end of the box body, and an impurity discharge port B is provided at the other end of the box body.

[0011] As a preferred embodiment of the tailings harmless treatment device provided by the utility model, a dust removal mechanism is arranged at the top of the interior of the box body, and the dust removal mechanism includes a dust suction pipe. There are two dust suction pipes, and the top of the interior of the box body is fixed with a dust suction pipe. A dust suction fan and a dust collecting box are fixed on one side of the box body. The input ends of the dust suction fans are fixed to the dust suction pipes through pipes, and the output ends of the dust suction fans are fixed to the dust collecting box through pipes. An air outlet is opened on one side of the interior of the dust collecting box.

[0012] As a preferred embodiment of the tailings harmless treatment device provided by the utility model, a filter screen is fixed on the inner side of the air outlet, and an ash extraction box is sealed and slidably connected to the inside of the dust collecting box.

[0013] It can be seen without a doubt that the above-mentioned technical solution of the present application can definitely solve the technical problem to be solved by the present application.

[0014] At the same time, through the above technical solutions, the utility model has at least the following beneficial effects:

[0015] The utility model provides a harmless tailings treatment device, which drives a turntable and a slide rod to rotate through the output end of a servo motor, so that the slide rod drives a first screen plate to move, and the first screen plate drives a second screen plate to move synchronously through a linkage mechanism, thereby screening and classifying the tailings, so as to facilitate the use of different tailings impurities in different scenarios;

[0016] By adding tailings into the box, a large amount of dust is generated, which is adsorbed from the dust collection pipe along the pipeline to the inside of the dust collection box through the input end of the dust suction fan. The ash box is regularly pulled for cleaning to improve the working environment of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the internal structure of the box of the utility model;

[0020] Figure 3 This is a schematic diagram of the connection structure between the first sieve plate and the second sieve plate of the utility model;

[0021] Figure 4 It is a schematic diagram of the connection structure between the turntable and the first screen plate of the utility model.

[0022] In the figure: 1. Box body; 2. Feed inlet; 3. Discharge outlet; 4. First sieve plate; 5. Second sieve plate; 6. Connecting rod A; 7. Rotating rod; 8. Connecting rod B; 9. Servo motor; 10. Turntable; 11. Impurity discharge port A; 12. Impurity discharge port B; 13. Limiting shaft; 14. Dust suction pipe; 15. Dust suction fan; 16. Dust collection box. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0024] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the accompanying drawings.

[0025] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.

[0026] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0027] Embodiment 1

[0028] Reference Figure 1-Figure 4 A harmless treatment device for tailings comprises a box body 1, a feeding port 2 is provided at the top of the box body 1, the feeding port 2 is used to add tailings into the box body 1, a discharging port 3 is provided at the bottom of the box body 1, the discharging port 3 filters the tailings to a relatively fine degree, and discharges them centrally through the discharging port 3, an A impurity discharge port 11 is provided at one end of the box body 1, large impurities and impurities that cannot be screened are discharged through the A impurity discharge port 11, a B impurity discharge port 12 is provided at the other end of the box body 1, impurities that cannot be filtered for the second time are discharged centrally through the B impurity discharge port 12, one end of the top of the inner side of the box body 1 is rotatably connected to a first sieve plate 4, the first sieve plate 4 is used for first screening, mainly to screen impurities that cannot be filtered, and the other end of the bottom end of the inner side of the box body 1 is rotatably connected to a first sieve plate 4. A second sieve plate 5 is connected, and the impurities filtered by the first sieve plate 4 are refined and screened through the second sieve plate 5. The filtering hole of the first sieve plate 4 is larger than that of the second sieve plate 5. The first sieve plate 4 screens large pieces of tailings impurities, and the second sieve plate 5 performs secondary screening on the impurities screened by the first sieve plate 4. A linkage mechanism is arranged between the first sieve plate 4 and the second sieve plate 5, and the first sieve plate 4 and the second sieve plate 5 are synchronously rotated through the linkage mechanism. Sliding grooves are provided on both sides of one end of the first sieve plate 4, and a sliding rod is slidably connected to the inner side of the sliding groove. The ends of the two sliding rods that are away from each other are respectively fixed to the turntable 10, and the ends of the two turntables 10 that are away from each other are rotatably connected to the box body 1. A servo motor 9 is fixed to one side of the box body 1, and the output end of the servo motor 9 passes through the box body 1 and is fixed to one of the turntables 10;

[0029] The output end of the servo motor 9 drives the turntable 10 to rotate synchronously, so that the turntable 10 drives the first screen plate 4 to rotate, and the first screen plate 4 drives the second screen plate 5 to rotate synchronously, so that the first screen plate 4 and the second screen plate 5 can screen and classify the tailings. It is convenient to promote the application of different tailings impurities in different scenarios and improve the utilization rate of tailings impurities;

[0030] The linkage mechanism includes a limit shaft 13, and there are two limit shafts 13. The limit shafts 13 are fixed on both sides of the box body 1. The ends of the two limit shafts 13 close to each other are rotatably connected to the rotating rod 7. One end of the rotating rod 7 is rotatably connected to the A connecting rod 6, and the other end of the rotating rod 7 is rotatably connected to the B connecting rod 8. The top end of the B connecting rod 8 is rotatably connected to the first sieve plate 4, and the bottom end of the A connecting rod 6 is rotatably connected to the second sieve plate 5.

[0031] The first sieve plate 4 is rotated to drive the B connecting rod 8 to move up and down, so that the B connecting rod 8 drives the rotating rod 7 to rotate, and the rotating rod 7 drives the second sieve plate 5 to rotate with one end as the axis. At this time, the rotation of the first sieve plate 4 drives the second sieve plate 5 to rotate synchronously, and the tailings filtered by the first sieve plate 4 are filtered for the second time through the second sieve plate 5;

[0032] The connection point between the slide bar and the turntable 10 deviates from the center of the turntable 10, and the first sieve plate 4 and the second sieve plate 5 are tilted and rotated with the ends away from each other as the axis. The turntable 10 is connected to the slide bar, and the principle of the eccentric wheel is adopted, so that the first sieve plate 4 drives the slide bar to rotate, and the slide bar drives the slide bar and the sliding groove to slide, so that the turntable 10 drives the first sieve plate 4 to rotate;

[0033] A dust removal mechanism is provided at the top of the box body 1, and the dust removal mechanism includes a dust suction pipe 14. There are two dust suction pipes 14. The top of the box body 1 is fixed with a dust suction pipe 14. A dust suction fan 15 and a dust collection box 16 are fixed on one side of the box body 1. The input end of the dust suction fan 15 is fixed to the dust suction pipe 14 through a pipeline, and the output end of the dust suction fan 15 is fixed to the dust collection box 16 through a pipeline. An air outlet is opened on one side of the dust collection box 16, and a filter is fixed inside the air outlet. The dust collection box 16 is sealed and slidably connected with an ash extraction box.

[0034] Tailings are added to the interior of the box 1 to generate a large amount of dust. The input end of the dust suction fan 15 is sucked from the dust suction main pipe 14 along the pipeline to the interior of the dust collecting box 16. The dust box is regularly pulled for cleaning to improve the working environment of the device.

[0035] The use process of the harmless tailings treatment device provided by the utility model is as follows: when in use, the tailings are added into the interior of the box body 1 through the feed port 2, and the turntable 10 is driven to rotate by the output end of the servo motor 9, so that the turntable 10 drives the slide bar and the slide groove to slide, so that the first screen plate 4 rotates with one end as the axis, so that the first screen plate 4 vibrates the large impurities in the tailings, and the large impurities that cannot be filtered are discharged from the impurity discharge port A 11 along the first screen plate 4;

[0036] The first sieve plate 4 is rotated to drive the B connecting rod 8 to move up and down, so that the B connecting rod 8 drives the rotating rod 7 to rotate, and the rotating rod 7 drives the second sieve plate 5 to rotate with one end as the axis. At this time, the rotation of the first sieve plate 4 drives the second sieve plate 5 to rotate synchronously, and the tailings filtered by the first sieve plate 4 are filtered for the second time through the second sieve plate 5, which is convenient for lifting the impurities filtered in different areas for centralized collection and processing and application in different scenarios;

[0037] Tailings are added to the interior of the box 1, thereby generating a large amount of dust, which is adsorbed from the dust collecting main pipe 14 along the pipeline to the interior of the dust collecting box 16 through the input end of the dust suction fan 15. The dust box is regularly pulled for cleaning to improve the working environment of the device.

[0038] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A harmless tailings treatment device, characterized in that: The invention comprises a box body (1), wherein one end of the top inner side of the box body (1) is rotatably connected to a first sieve plate (4), and the other end of the bottom inner side of the box body (1) is rotatably connected to a second sieve plate (5). A linkage mechanism is arranged between the first sieve plate (4) and the second sieve plate (5). Both sides of one end of the first sieve plate (4) are provided with sliding grooves. The inner side of the sliding groove is slidably connected to a sliding rod. The ends of the two sliding rods that are away from each other are respectively fixed to a turntable (10). The ends of the two turntables (10) that are away from each other are rotatably connected to the box body (1). A servo motor (9) is fixed to one side of the box body (1), and the output end of the servo motor (9) passes through the box body (1) and is fixed to one of the turntables (10).

2. A tailings harmless treatment device according to claim 1, characterized in that: The linkage mechanism comprises a limit shaft (13), wherein there are two limit shafts (13), and the limit shafts (13) are fixed on both sides of the inside of the box body (1), and the ends of the two limit shafts (13) close to each other are rotatably connected to a rotating rod (7), one end of the rotating rod (7) is rotatably connected to an A connecting rod (6), and the other end of the rotating rod (7) is rotatably connected to a B connecting rod (8), the top end of the B connecting rod (8) is rotatably connected to the first sieve plate (4), and the bottom end of the A connecting rod (6) is rotatably connected to the second sieve plate (5).

3. A tailings harmless treatment device according to claim 2, characterized in that: The connection point between the slide rod and the turntable (10) is offset from the center of the turntable (10), and the first sieve plate (4) and the second sieve plate (5) are tilted and rotated with the ends away from each other as the axis.

4. A tailings harmless treatment device according to claim 1, characterized in that: The top of the box body (1) is provided with a material inlet (2), the bottom of the box body (1) is provided with a material outlet (3), one end of the box body (1) is provided with an impurity discharge port A (11), and the other end of the box body (1) is provided with an impurity discharge port B (12).

5. The tailings harmless treatment device according to claim 1, characterized in that: A dust removal mechanism is arranged at the top of the interior of the box (1), and the dust removal mechanism comprises a dust suction pipe (14). There are two dust suction pipes (14), and the top of the interior of the box (1) is fixed with a dust suction pipe (14). A dust suction fan (15) and a dust collection box (16) are fixed on one side of the box (1). The input end of the dust suction fan (15) is fixed to the dust suction pipe (14) through a pipeline, and the output end of the dust suction fan (15) is fixed to the dust collection box (16) through a pipeline. An air outlet is opened on one side of the interior of the dust collection box (16).

6. A tailings harmless treatment device according to claim 5, characterized in that: A filter screen is fixed inside the air outlet, and an ash extraction box is sealingly and slidably connected inside the dust collecting box (16).