Treatment equipment with tailing separation screen structure for extracting vanadium from vanadium-containing shale

Abstract

The utility model relates to the technical field of tailing separation, in particular to treatment equipment with a tailing separation screen structure for extracting vanadium from vanadium-containing shale. The treatment equipment comprises a screening box, a filter plate is fixedly connected to the interior of the screening box, a guide-out plate is fixedly connected to the surface of the screening box, a vibration mechanism is arranged at the bottom of the screening box, and the guide-out plate is fixedly connected to the surface of the screening box. The vibration mechanism comprises a bottom plate. Tailings are buffered on the screening box through the first buffer plate and the second buffer plate, when the tailings fall on the first buffer plate, the first buffer plate can guide the tailings to the surface of the filter plate, the height difference between the first buffer plate and the filter plate is small, the tailings are prevented from smashing the screening box, the tailings falling on the second buffer plate are prevented from falling on the screening box, and the screening efficiency is improved. The second buffer plate can guide tailings to the first buffer plate, and then the tailings are guided to the filter plate through the first buffer plate, so that the filter plate is prevented from being smashed by the tailings at a high position, and the service life of the filter plate is prolonged.

Description

Technical Field

[0001] This utility model relates to the field of tailings separation technology, specifically a processing device with a tailings separation screen structure for vanadium extraction from vanadium-containing shale. Background Technology

[0002] The processing equipment for vanadium extraction from vanadium-bearing shale with a tailings separation screen structure refers to equipment specifically designed for processing the tailings generated during the vanadium extraction process from vanadium-bearing shale and separating the tailings through a screen structure.

[0003] Vanadium-bearing shale undergoes vanadium extraction in the reaction chamber, producing vanadium products and tailings. The vanadium-extracted mixture passes through a screen structure, where solid tailings are trapped on the screen, while the liquid portion is discharged through the screen. The separated tailings and liquid are collected separately for further processing or reuse. However, existing tailings can directly impact the filter screen, causing damage and significantly reducing its lifespan. Utility Model Content

[0004] The purpose of this invention is to provide a processing device with a tailings separation screen structure for vanadium extraction from vanadium-containing shale, in order to solve the problem in the aforementioned tailings separation screen structure processing device, where tailings directly hit the filter screen during use, causing damage to the filter screen and greatly reducing its service life.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a processing device for vanadium extraction from vanadium-containing shale with a tailings separation screen structure, comprising a screening box, a filter plate fixedly connected inside the screening box, an outlet plate fixedly connected to the surface of the screening box, a vibration mechanism at the bottom of the screening box, the vibration mechanism comprising a base plate disposed at the bottom of the screening box, a vibration motor fixedly connected to the surface of the base plate, the output end of the vibration motor disposed at the bottom of the screening box, a support rod fixedly connected to the surface of the base plate, a buffer pad fixedly connected to the surface of the support rod, the buffer pad fixedly connected to the bottom of the screening box, a buffer mechanism disposed inside the screening box, the buffer mechanism comprising a first buffer plate connected to the surface of the screening box, a first reinforcing plate fixedly connected to the surface of the screening box, and a second buffer plate fixedly connected to the surface of the screening box.

[0006] Preferably, the bottom of the screening box is provided with a cleaning mechanism, the cleaning mechanism includes a guide plate, the guide plate is fixedly connected to the surface of the screening box, a support plate is fixedly connected to the surface of the screening box, a drive cylinder is fixedly connected to the surface of the screening box, and a scraper is fixedly connected to the piston rod of the drive cylinder.

[0007] Preferably, the filter plates are provided in three sets, and the filter plates are inclined inside the screening box. The discharge plates are provided in three sets and are located at one end of the horizontal height of the filter plates. The discharge plates are also inclined.

[0008] Preferably, the bottom plate supports the screening box by support rods and buffer pads, and the vibration motor drives the screening box to vibrate above the bottom plate.

[0009] Preferably, the first buffer plate and the first reinforcing plate are in the shape of a "Y", and the second buffer plate and the second reinforcing plate are in the shape of a "Y".

[0010] Preferably, the first buffer plate and the second buffer plate have opposite tilt angles, the length of the first buffer plate is greater than the length of the second buffer plate, the lower side of the first buffer plate is above the higher side of the filter plate, and the lower side of the second buffer plate is above the lower side of the first buffer plate.

[0011] Preferably, the guide plate is inclined, the support plate is vertical, the top of the guide plate is fixedly connected to the surface of the guide plate, and the drive cylinder drives the scraper to slide at the bottom of the screening box through the piston rod.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. This screen structure uses a first buffer plate and a second buffer plate to buffer the tailings on the screening box. When the tailings fall onto the first buffer plate, the first buffer plate will guide the tailings to the surface of the filter plate. The height difference between the first buffer plate and the filter plate is small, which prevents the tailings from damaging the screening box. The tailings that fall onto the second buffer plate will be guided by the second buffer plate to the first buffer plate, and then by the first buffer plate to the filter plate. This prevents the tailings from damaging the filter plate from a height and extends the service life of the filter plate.

[0014] 2. This screen structure forms a sealed space inside the screening box through the guide plate and support plate, allowing the drive cylinder to run at the bottom of the screening box. The guide plate directs the liquid to one side of the bottom of the screening box, so that all the dirt is collected on one side of the bottom of the screening box. The drive cylinder scrapes one side of the bottom of the screening box through the piston rod, avoiding the accumulation of dirt and thus optimizing the drainage system at the bottom of the screening box. Attached Figure Description

[0015] Figure 1 This is a three-dimensional front view of the structure of this utility model;

[0016] Figure 2 This is a front view schematic diagram of the structure of this utility model;

[0017] Figure 3This is a front sectional view of the structure of this utility model;

[0018] Figure 4 This is a frontal sectional perspective view of the screening box structure of this utility model;

[0019] Figure 5 This utility model Figure 3 A magnified structural diagram of point A in the middle.

[0020] In the diagram: 1. Screening box; 11. Filter plate; 12. Outlet plate; 2. Base plate; 21. Vibration motor; 22. Support rod; 23. Buffer pad; 3. First buffer plate; 31. First reinforcing plate; 32. Second buffer plate; 33. Second reinforcing plate; 4. Guide plate; 41. Support plate; 42. Drive cylinder; 43. Scraper. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-5 One embodiment provided by this utility model:

[0023] A processing device for vanadium extraction from vanadium-bearing shale, featuring a tailings separation screen structure, includes a screening box 1. A filter plate 11 is fixedly connected inside the screening box 1. A discharge plate 12 is fixedly connected to the surface of the screening box 1. A vibration mechanism is installed at the bottom of the screening box 1, including a base plate 2. The base plate 2 is located at the bottom of the screening box 1, and a vibration motor 21 is fixedly connected to its surface. The output end of the vibration motor 21 is located at the bottom of the screening box 1. A support rod 22 is fixedly connected to the surface of the base plate 2, and a buffer pad 23 is fixedly connected to the surface of the support rod 22. The buffer pad 23 is fixedly connected to the bottom of the screening box 1. The screening box 1 is equipped with a buffer mechanism, which includes a first buffer plate 3 connected to the surface of the screening box 1. A first reinforcing plate 31 is fixedly connected to the surface of the screening box 1, and a second buffer plate 32 is fixedly connected to the surface of the screening box 1. The vanadium-extracted mixture is screened by multiple sets of filter plates 11 inside the screening box 1 through a vibration mechanism, and then screened out through the discharge plate 12. The buffer mechanism set on the multiple sets of filter plates 11 allows the tailings to fall slowly onto the surface of the filter plates 11, preventing the filter plates 11 from being damaged and extending the service life of the filter plates 11.

[0024] Furthermore, a cleaning mechanism is provided at the bottom of the screening box 1. The cleaning mechanism includes a guide plate 4, which is fixedly connected to the surface of the screening box 1. A support plate 41 is fixedly connected to the surface of the screening box 1. A drive cylinder 42 is fixedly connected to the surface of the screening box 1. A scraper 43 is fixedly connected to the piston rod of the drive cylinder 42. The cleaning mechanism uses the guide plate 4 to guide the liquid to one side of the screening box 1, and then uses the scraper 43 to clean one side of the screening box 1, thus avoiding the accumulation of dirt and optimizing the drainage system.

[0025] Furthermore, there are three sets of filter plates 11, and the filter plates 11 are inclined inside the screening box 1. There are three sets of discharge plates 12, and they are located at one end of the horizontal height of the filter plates 11. The discharge plates 12 are inclined. The inclination angles of the filter plates 11 and the discharge plates 12 are the same. The tailings on the filter plates 11 slide directly out with the discharge plates 12.

[0026] Furthermore, the bottom plate 2 supports the screening box 1 through the support rod 22 and the buffer pad 23. The vibration motor 21 drives the screening box 1 to vibrate above the bottom plate 2. The buffer pad 23 is a space reserved for vibration of the screening box 1. The screening box 1 drives the filter plate 11 to vibrate through vibration, thereby preventing the tailings on the filter plate 11 from remaining.

[0027] Furthermore, the first buffer plate 3 and the first reinforcing plate 31 are in the shape of a "Y", and the second buffer plate 32 and the second reinforcing plate 33 are in the shape of a "Y". The first reinforcing plate 31 ensures the stability of the first buffer plate 3 inside the screening box 1, while the second reinforcing plate 33 ensures the stability of the second buffer plate 32 inside the screening box 1. The first buffer plate 3 and the second buffer plate 32 are each provided with three sets, which correspond to three sets of filter plates 11 respectively.

[0028] Furthermore, the first buffer plate 3 and the second buffer plate 32 have opposite inclination angles. The length of the first buffer plate 3 is greater than the length of the second buffer plate 32. The lower side of the first buffer plate 3 is above the higher side of the filter plate 11, and the lower side of the second buffer plate 32 is above the lower side of the first buffer plate 3. The first buffer plate 3 and the second buffer plate 32 can completely block the tailings as they descend in the screening box 1. When the tailings fall on the first buffer plate 3, the first buffer plate 3 will guide the tailings to the surface of the filter plate 11. The height difference between the first buffer plate 3 and the filter plate 11 is small, which avoids the tailings from damaging the screening box 1. The tailings that fall on the second buffer plate 32 will be guided by the second buffer plate 3 to the first buffer plate 3, and then guided by the first buffer plate 3 to the filter plate 11, thereby ensuring the service life of the filter plate 11.

[0029] Furthermore, the guide plate 4 is inclined, and the support plate 41 is vertical. The guide plate 4 and the support plate 41 form a sealed space at the bottom of the screening box 1, thereby ensuring that the drive cylinder 42 can operate stably at the bottom of the screening box 1. The top of the guide plate 4 is fixedly connected to the surface of the guide plate 4. The drive cylinder 42 drives the scraper 43 to slide at the bottom of the screening box 1 through the piston rod. The scraper 43 scrapes the dirt at the bottom of the screening box 1 clean. Since the guide plate 4 is inclined, the liquid does not stay on the surface of the guide plate 4, but there will be liquid at the bottom of the screening box 1, which makes it easy for dirt to form at the bottom of the screening box 1.

[0030] Working principle: When the tailings reach the filter plate 11 on the screening box 1, the first buffer plate 3 and the second buffer plate 32 buffer the tailings on the screening box 1. When the tailings fall on the first buffer plate 3, the first buffer plate 3 will guide the tailings to the surface of the filter plate 11. The height difference between the first buffer plate 3 and the filter plate 11 is small, which avoids the tailings from damaging the screening box 1. The tailings that fall on the second buffer plate 32 will be guided by the second buffer plate 32 to the first buffer plate 3, and then guided by the first buffer plate 3 to the filter plate 11. This avoids the tailings from damaging the filter plate 11 from a height and extends the service life of the filter plate 11.

[0031] A sealed space is formed inside the screening box 1 by the guide plate 4 and the support plate 41, allowing the drive cylinder 42 to run at the bottom of the screening box 1. The guide plate 4 directs the liquid to one side of the bottom of the screening box 1, so that all the dirt is collected on one side of the bottom of the screening box 1. The drive cylinder 42 scrapes one side of the bottom of the screening box 1 by means of the piston rod, which avoids the accumulation of dirt and thus optimizes the drainage system at the bottom of the screening box 1.

[0032] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A processing device for vanadium extraction from vanadium-bearing shale with a tailings separation screen structure, characterized in that: The system includes a screening box (1), inside which a filter plate (11) is fixedly connected, and on the surface of the screening box (1) a discharge plate (12) is fixedly connected. A vibration mechanism is provided at the bottom of the screening box (1), comprising a base plate (2). The base plate (2) is located at the bottom of the screening box (1), and a vibration motor (21) is fixedly connected to the surface of the base plate (2). The output end of the vibration motor (21) is located at the bottom of the screening box (1), and on the surface of the base plate (2)... A support rod (22) is fixedly connected to the screen box (1), and a buffer pad (23) is fixedly connected to the surface of the support rod (22). The buffer pad (23) is fixedly connected to the bottom of the screen box (1). A buffer mechanism is provided inside the screen box (1). The buffer mechanism includes a first buffer plate (3). The first buffer plate (3) is connected to the surface of the screen box (1). A first reinforcing plate (31) is fixedly connected to the surface of the screen box (1). A second buffer plate (32) is fixedly connected to the surface of the screen box (1).

2. The processing equipment for vanadium extraction from vanadium-bearing shale with a tailings separation screen structure according to claim 1, characterized in that: The bottom of the screening box (1) is provided with a cleaning mechanism, which includes a guide plate (4). The guide plate (4) is fixedly connected to the surface of the screening box (1). A support plate (41) is fixedly connected to the surface of the screening box (1). A drive cylinder (42) is fixedly connected to the surface of the screening box (1). A scraper (43) is fixedly connected to the piston rod of the drive cylinder (42).

3. The processing equipment for vanadium extraction from vanadium-bearing shale with a tailings separation screen structure according to claim 1, characterized in that: The filter plate (11) is provided in three sets, and the filter plate (11) is inclined inside the screening box (1). The outlet plate (12) is provided in three sets and is located at one end of the horizontal height of the filter plate (11). The outlet plate (12) is inclined.

4. The processing equipment for vanadium extraction from vanadium-bearing shale with a tailings separation screen structure according to claim 3, characterized in that: The base plate (2) supports the screening box (1) by the support rod (22) and the buffer pad (23), and the vibration motor (21) drives the screening box (1) to vibrate above the base plate (2).

5. A processing device with a tailings separation screen structure for vanadium extraction from vanadium-bearing shale according to claim 1, characterized in that: The first buffer plate (3) and the first reinforcing plate (31) are in the shape of a "Y", and the second buffer plate (32) and the second reinforcing plate (33) are in the shape of a "Y".

6. The processing equipment for vanadium extraction from vanadium-bearing shale with a tailings separation screen structure according to claim 1, characterized in that: The first buffer plate (3) and the second buffer plate (32) have opposite tilt angles. The length of the first buffer plate (3) is greater than the length of the second buffer plate (32). The lower side of the first buffer plate (3) is above the higher side of the filter plate (11), and the lower side of the second buffer plate (32) is above the lower side of the first buffer plate (3).

7. A processing device with a tailings separation screen structure for vanadium extraction from vanadium-bearing shale according to claim 2, characterized in that: The guide plate (4) is inclined, the support plate (41) is vertical, the top of the guide plate (4) is fixedly connected to the surface of the guide plate (4), and the drive cylinder (42) drives the scraper (43) to slide at the bottom of the screening box (1) through the piston rod.

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