Ceramic filter and pressure filter combined device for dynamic dewatering and molybdenum element recovery of tailings

Abstract

The utility model belongs to tailing dewatering treatment technical field, concretely relates to a kind of ceramic filter filter-pressing combined device of tailing dynamic dewatering and molybdenum element recovery, including support seat, the upper end of the support seat is fixedly connected with shell, the left side end of the shell is provided with driving motor, the vertical shaft of the driving motor is rotatably connected with the end of shell, ceramic filter disc is fixedly sleeved with the outside of the output shaft of the driving motor.The scheme can filter, filter-pressing dewatering treatment to tailing by the cooperation of ceramic filter disc, filter-pressing plate frame and other structural members, and then the molybdenum element in filter cake is recycled and used, under the action of rigid bristle and soft bristle, ceramic filter disc can be cleaned, to avoid the problem of ceramic filter disc mesh blockage, and under the action of screw rod, telescopic block and other structures, the position of rigid bristle and soft bristle can be adjusted to ensure the good cleaning effect of rigid bristle and soft bristle.

Description

Technical Field

[0001] This utility model belongs to the field of tailings dewatering technology, specifically relating to a ceramic filtration and pressure filter combination device for dynamic tailings dewatering and molybdenum element recovery. Background Technology

[0002] Tailings dewatering is a crucial step in the comprehensive utilization of mining resources and environmental governance, directly impacting tailings dam safety, water resource recovery, and the re-extraction of valuable metals. The core objectives of tailings dewatering are: reducing moisture content from 70%–85% to 15%–30%, thus reducing tailings dam volume and the risk of dam failure; recovering water resources by reusing filtrate, reducing fresh water consumption in concentrators; recovering valuable metals by enriching molybdenum, gold, copper, and other metals, improving economic efficiency; and ensuring environmental compliance by preventing heavy metal pollution caused by direct discharge of tailings slurry.

[0003] A utility model patent with patent authorization announcement number CN222196194U discloses a tailings dewatering device, which includes a device body. The device body has a feeding tank, a filter tank and a collection bin integrally formed from back to front. A drive shaft is rotatably connected inside the device body. A drive motor that is connected to the end of the drive shaft is fixedly mounted on the side wall of the device body. Filter discs are uniformly fixedly mounted on the outer side wall of the drive shaft. An anti-sedimentation mechanism is installed inside the filter tank.

[0004] However, the existing ceramic filtration and pressure filter combination device for dynamic dewatering of tailings and recovery of molybdenum also has certain defects. Although the existing ceramic filtration and pressure filter combination device for dynamic dewatering of tailings and recovery of molybdenum uses ceramic filter discs and other structural components to filter out large particles of impurities and dewater the tailings slurry, the ceramic filter discs will become clogged after long-term use due to the influence of the material of the ceramic filter discs themselves. Summary of the Invention

[0005] The purpose of this invention is to provide a ceramic filtration and pressure filter combination device for dynamic dewatering of tailings and recovery of molybdenum. This solves the problem that although existing ceramic filtration and pressure filter combination devices for dynamic dewatering of tailings and recovery of molybdenum use ceramic filter discs and other structural components to filter out large particles of impurities and dewater tailings slurry, the ceramic filter discs become clogged after long-term use due to the material of the ceramic filter discs themselves.

[0006] To achieve the above objectives, this utility model provides a ceramic filtration and pressure filter combination device for dynamic dewatering of tailings and recovery of molybdenum, including a support base. A housing is fixedly connected to the upper end of the support base. A drive motor is installed at the left end of the housing. The vertical shaft of the drive motor is rotatably connected to the end of the housing. A ceramic filter disc is fixedly sleeved on the outer side of the output shaft of the drive motor. The ceramic filter disc is rotatably connected to the housing. An anti-clogging mechanism is provided on the housing. A filter press box is fixedly connected to the right end of the housing via a conveying pipe. A filter press plate frame is provided on the inner wall of the filter press box. A support frame is fixedly connected to the upper end of the filter press box cover. A hydraulic cylinder is fixedly installed on the horizontal part of the support frame. The telescopic end of the hydraulic cylinder is slidably connected to the horizontal part of the support frame and to the filter press box. A filter plate is fixedly connected to the telescopic end of the hydraulic cylinder and slidably connected to the filter press box. A lubrication mechanism is provided on both the filter press box and the support frame.

[0007] The principle of this utility model is as follows: the ceramic filter disc can be cleaned by the action of hard bristles and soft bristles, avoiding the problem of clogging of the ceramic filter disc mesh. The end can be pushed to rotate, thereby driving the screw to rotate. With the threaded connection, the telescopic block can be moved, which in turn drives the mounting plate to move, and finally drives the hard bristles and soft bristles to move. The position of the hard bristles and soft bristles can be adaptively adjusted to ensure a good cleaning effect of the hard bristles and soft bristles.

[0008] By pulling the end ear to the right, the traction line is moved. Under the action of the guide roller, the traction line can be guided, which in turn pulls the plug to move, causing the elastic sheet to deform. Finally, the plug is disengaged from the flow hole of the oil reservoir. Under the action of the flow pipe, the lubricating oil can flow. With the adsorption of the oil suction ring, the extension and retraction end of the hydraulic cylinder can be lubricated to reduce the extension and retraction resistance of the hydraulic cylinder.

[0009] The beneficial effects of this utility model are as follows: This solution, through the combined use of structural components such as ceramic filter discs and filter press frames, can filter and dewater tailings, thereby recovering and reusing molybdenum from the filter cake. The hard and soft bristles clean the ceramic filter discs, preventing clogging. The screw and telescopic block allow for adjustment of the hard and soft bristles' positions to ensure effective cleaning. Pulling the end ear to the right moves the traction line, pulling the plug away from the oil reservoir's flow hole. The flow pipe allows lubricating oil to circulate, and the suction ring's adsorption effect lubricates the telescopic end of the hydraulic cylinder, reducing its extension resistance.

[0010] Furthermore, the anti-clogging mechanism includes a fixing plate, which is fixedly connected to the upper end of the outer shell. A telescopic block is slidably connected to the inner wall of the fixing plate. An mounting plate is fixedly connected to the right end of the telescopic block. The mounting plate is slidably connected to the outer shell. A rigid brush is fixedly connected to the right end of the mounting plate. The rigid brush contacts the ceramic filter disc. A fixing frame is fixedly connected to the left end of the fixing plate. The fixing frame contacts the outer shell. A screw is mounted on the horizontal part of the fixing frame via a bearing. The screw is threadedly connected to the telescopic block. By setting the rigid brush, impurities attached to the ceramic filter disc can be hard-scraped. Under the action of the screw, telescopic block, and other structures, the position of the rigid brush can be adaptively adjusted.

[0011] Furthermore, a soft brush is fixedly connected to the right end of the mounting plate, above the hard brush bristles. The soft brush bristles contact the ceramic filter disc. By setting the soft brush bristles, the ceramic filter disc can be cleaned gently to ensure a good cleaning effect.

[0012] Furthermore, the left end of the screw is fixedly connected to an end head, and the surface of the end head is provided with multiple friction grooves arranged in a ring array. The end head is made of hard rubber, and the end head facilitates the rotation of the screw.

[0013] Furthermore, the lubrication mechanism includes an oil suction ring. The upper end of the filter press is fixedly connected to the oil suction ring, which is slidably connected to the telescopic end of the hydraulic cylinder. An oil storage box is fixedly connected to the horizontal part of the support frame and located on the right side of the hydraulic cylinder. A plug is slidably connected to the inner wall of the oil storage box. An elastic plate is fixedly connected to the upper end of the plug, and the other end of the elastic plate is fixedly connected to the oil storage box. An end lug is in contact with the right end of the oil storage box, and a traction line is fixedly connected to the left end of the end lug. The traction line is slidably connected to the oil storage box, and the other end of the traction line is fixedly connected to the plug. By pulling the end lug to the right, the traction line is moved, causing the plug to disengage from the flow hole of the oil storage box, thereby allowing the lubricating oil to flow and ultimately lubricate the hydraulic cylinder.

[0014] Furthermore, a flow pipe is fixedly connected to the horizontal part of the support frame, and the flow pipe is fixedly connected to the oil suction ring. The flow pipe allows the lubricating oil to be guided for use.

[0015] Furthermore, a guide roller is fixedly connected to the inner wall of the oil storage box. The guide roller is in contact with the traction line, and the traction line can be guided by the guide roller. Attached Figure Description

[0016] Figure 1 This is a three-dimensional view of the overall structure of the ceramic filtration and pressure filter combination device for dynamic dewatering of tailings and recovery of molybdenum in an embodiment of the present invention.

[0017] Figure 2 This invention relates to a ceramic filtration and pressure filter combination device for dynamic dewatering of tailings and recovery of molybdenum. Figure 1 Top view;

[0018] Figure 3 This invention relates to a ceramic filtration and pressure filter combination device for dynamic dewatering of tailings and recovery of molybdenum. Figure 1 A front sectional view;

[0019] Figure 4 This invention relates to a ceramic filtration and pressure filter combination device for dynamic dewatering of tailings and recovery of molybdenum. Figure 2 Enlarged view of the anti-blocking mechanism;

[0020] Figure 5 This invention relates to a ceramic filtration and pressure filter combination device for dynamic dewatering of tailings and recovery of molybdenum. Figure 3 Enlarged view of the local lubrication mechanism.

[0021] The following detailed description illustrates the specific implementation method:

[0022] The reference numerals in the accompanying drawings include: support base 1, outer shell 2, drive motor 3, ceramic filter disc 4, anti-clogging mechanism 5, filter press box 6, filter press plate frame 7, support frame 8, hydraulic cylinder 9, filter press plate 10, lubrication mechanism 11, fixing plate 51, telescopic block 52, mounting plate 53, hard bristles 54, soft bristles 55, fixing frame 56, screw 57, end head 58, oil suction ring 111, oil storage box 112, flow pipe 113, plug 114, elastic plate 115, end ear 116, traction line 117, guide roller 118. Detailed Implementation

[0023] The implementation examples are basically as follows Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 As shown, this embodiment provides a ceramic filtration and pressure filter combination device for dynamic dewatering of tailings and recovery of molybdenum. It includes a support base 1, with a housing 2 fixedly connected to the upper end of the support base 1. A drive motor 3 is installed at the left end of the housing 2, with its vertical shaft rotatably connected to the end of the housing 2. A ceramic filter disc 4 is fixedly sleeved on the outer side of the output shaft of the drive motor 3, and is rotatably connected to the housing 2. A filter press box 6 is fixedly connected to the right end of the housing 2 via a conveying pipe. A filter press plate frame 7 is installed on the inner wall of the filter press box 6. A support frame 8 is fixedly connected to the upper end of the cover of the filter press box 6. A hydraulic cylinder 9 is fixedly installed on the horizontal part of the support frame 8. The telescopic end of the hydraulic cylinder 9 is slidably connected to the horizontal part of the support frame 8 and to the filter press box 6. A filter press plate 10 is fixedly connected to the telescopic end of the hydraulic cylinder 9 and is slidably connected to the filter press box 6.

[0024] like Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, the outer casing 2 is provided with an anti-clogging mechanism 5, which includes a fixing plate 51. The fixing plate 51 is fixedly connected to the upper end of the outer casing 2. The inner wall of the fixing plate 51 is slidably connected to a telescopic block 52. The right end of the telescopic block 52 is fixedly connected to an mounting plate 53. The mounting plate 53 is slidably connected to the outer casing 2. The right end of the mounting plate 53 is fixedly connected to a hard brush bristle 54. The hard brush bristle 54 contacts the ceramic filter disc 4. The left end of the fixing plate 51 is fixedly connected to a fixing frame 56. The fixing frame 56 contacts the outer casing 2. The horizontal part of the fixing frame 56 is equipped with a screw 57 through a bearing. The screw 57 is threadedly connected to the telescopic block 52. With the setting of the hard brush bristle 54, the impurities attached to the ceramic filter disc 4 can be hard-scraped. Under the action of the screw 57, the telescopic block 52 and other structures, the position of the hard brush bristle 54 can be adaptively adjusted.

[0025] like Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, a soft brush 55 is fixedly connected to the right end of the mounting plate 53 and above the hard brush 54. The soft brush 55 contacts the ceramic filter disc 4. The soft brush 55 can be used to clean the ceramic filter disc 4 gently to ensure a good cleaning effect. An end head 58 is fixedly connected to the left end of the screw 57. The surface of the end head 58 has multiple friction grooves arranged in a ring array. The end head 58 is made of hard rubber. The end head 58 facilitates the rotation of the screw 57.

[0026] like Figure 1 , Figure 2 , Figure 3 , Figure 5 As shown, a lubrication mechanism 11 is jointly provided on the filter press 6 and the support frame 8. The lubrication mechanism 11 includes an oil suction ring 111. The oil suction ring 111 is fixedly connected to the upper end of the filter press 6. The oil suction ring 111 is slidably connected to the telescopic end of the hydraulic cylinder 9. An oil storage box 112 is fixedly connected to the horizontal part of the support frame 8 and located to the right of the hydraulic cylinder 9. A plug 114 is slidably connected to the inner wall of the oil storage box 112. An elastic sheet 115 is fixedly connected to the upper end of the plug 114. The other end of the elastic sheet 115 is connected to the oil storage box. The oil reservoir 112 is fixedly connected, and the right end of the oil reservoir 112 contacts the end lug 116. The left end of the end lug 116 is fixedly connected to the traction line 117. The traction line 117 is slidably connected to the oil reservoir 112, and the other end of the traction line 117 is fixedly connected to the plug 114. By pulling the end lug 116 to the right, the traction line 117 is moved, causing the plug 114 to disengage from the flow hole of the oil reservoir 112, thereby allowing the lubricating oil to flow and finally lubricate the hydraulic cylinder 9.

[0027] like Figure 1 , Figure 2 , Figure 3 , Figure 5 As shown, a flow pipe 113 is fixedly connected to the horizontal part of the support frame 8. The flow pipe 113 is fixedly connected to the oil suction ring 111. The flow pipe 113 can guide the lubricating oil. A guide roller 118 is fixedly connected to the inner wall of the oil storage box 112. The guide roller 118 is in contact with the traction line 117. The guide roller 118 can guide the traction line 117.

[0028] The specific implementation process of this utility model is as follows: Under the action of hard bristles 54 and soft bristles 55, the ceramic filter disc 4 can be cleaned to avoid the problem of clogging of the mesh of the ceramic filter disc 4. The end head 58 can be pushed to rotate, thereby driving the screw 57 to rotate. Under the threaded connection, the telescopic block 52 can be driven to move, thereby driving the mounting plate 53 to move, and finally driving the hard bristles 54 and soft bristles 55 to move. The position of the hard bristles 54 and soft bristles 55 is adaptively adjusted to ensure a good cleaning effect of the hard bristles 54 and soft bristles 55.

[0029] By pulling the end ear 116 to the right, the traction line 117 is moved. Under the action of the guide roller 118, the traction line 117 is guided, which in turn pulls the plug 114 to move, causing the elastic sheet 115 to deform. Finally, the plug 114 is disengaged from the flow hole of the oil reservoir 112. Under the action of the flow pipe 113, the lubricating oil can flow. With the adsorption of the oil suction ring 111, the extension and retraction end of the hydraulic cylinder 9 can be lubricated to reduce the extension and retraction resistance of the hydraulic cylinder 9.

[0030] This solution utilizes the combined use of structural components such as ceramic filter disc 4 and filter press frame 7 to filter and dewater tailings, thereby recovering and reusing molybdenum from the filter cake. The hard bristles 54 and soft bristles 55 clean the ceramic filter disc 4, preventing clogging. The screw 57 and telescopic block 52 adjust the positions of the hard and soft bristles 54 and 55 to ensure effective cleaning. Pulling the end ear 116 to the right moves the traction line 117, pulling the plug 114 away from the flow hole of the oil reservoir 112. The flow pipe 113 allows lubricating oil to circulate, and the suction ring 111 lubricates the telescopic end of the hydraulic cylinder 9, reducing its resistance.

[0031] It should be noted in advance that, in this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0032] The above descriptions are merely embodiments of the present invention, and common knowledge regarding specific structures and characteristics is not elaborated upon here. It should be noted that those skilled in the art can make various modifications and improvements without departing from the structure of the present invention, and these should also be considered within the scope of protection of the present invention. These modifications and improvements will not affect the effectiveness of the present invention or the practicality of the patent. The scope of protection claimed in this application should be determined by the content of its claims, and the specific embodiments described in the specification can be used to interpret the content of the claims.

Claims

1. A ceramic filtration and pressure filter combination device for dynamic dewatering and molybdenum recovery of tailings, comprising a support base, characterized in that: The upper end of the support base is fixedly connected to a housing. A drive motor is installed at the left end of the housing. The vertical shaft of the drive motor is rotatably connected to the end of the housing. A ceramic filter disc is fixedly sleeved on the outside of the output shaft of the drive motor. The ceramic filter disc is rotatably connected to the housing. An anti-clogging mechanism is provided on the housing. A filter press box is fixedly connected to the right end of the housing through a conveying pipe. A filter press plate frame is provided on the inner wall of the filter press box. A support frame is fixedly connected to the upper end of the cover of the filter press box. A hydraulic cylinder is fixedly installed on the horizontal part of the support frame. The telescopic end of the hydraulic cylinder is slidably connected to the horizontal part of the support frame. The telescopic end of the hydraulic cylinder is slidably connected to the filter press box. A filter plate is fixedly connected to the telescopic end of the hydraulic cylinder. The filter plate is slidably connected to the filter press box. A lubrication mechanism is provided on both the filter press box and the support frame.

2. The ceramic filtration and pressure filter combination device for dynamic dewatering and molybdenum recovery of tailings according to claim 1, characterized in that: The anti-clogging mechanism includes a fixing plate, which is fixedly connected to the upper end of the outer shell. A telescopic block is slidably connected to the inner wall of the fixing plate. An mounting plate is fixedly connected to the right end of the telescopic block. The mounting plate is slidably connected to the outer shell. A rigid brush is fixedly connected to the right end of the mounting plate. The rigid brush contacts the ceramic filter disc. A fixing frame is fixedly connected to the left end of the fixing plate. The fixing frame contacts the outer shell. A screw is mounted on the horizontal part of the fixing frame through a bearing. The screw is threadedly connected to the telescopic block.

3. The ceramic filtration and pressure filter combination device for dynamic dewatering and molybdenum recovery of tailings according to claim 2, characterized in that: A soft brush is fixedly connected to the right end of the mounting plate, above the hard brush bristles, and the soft brush bristles are in contact with the ceramic filter disc.

4. The ceramic filtration and pressure filter combination device for dynamic dewatering and molybdenum recovery of tailings according to claim 2, characterized in that: The left end of the screw is fixedly connected to an end head, and the surface of the end head is provided with multiple friction grooves arranged in a ring array. The end head is made of hard rubber.

5. The ceramic filtration and pressure filter combination device for dynamic dewatering of tailings and recovery of molybdenum element according to claim 1, characterized in that: The lubrication mechanism includes an oil suction ring. The upper end of the filter press is fixedly connected to the oil suction ring, which is slidably connected to the telescopic end of the hydraulic cylinder. An oil storage box is fixedly connected to the horizontal part of the support frame and located on the right side of the hydraulic cylinder. A plug is slidably connected to the inner wall of the oil storage box. An elastic plate is fixedly connected to the upper end of the plug. The other end of the elastic plate is fixedly connected to the oil storage box. An end lug is in contact with the right end of the oil storage box. A traction line is fixedly connected to the left end of the end lug. The traction line is slidably connected to the oil storage box, and the other end of the traction line is fixedly connected to the plug.

6. The ceramic filtration and pressure filter combination device for dynamic dewatering and molybdenum recovery of tailings according to claim 5, characterized in that: A flow pipe is fixedly connected to the horizontal part of the support frame, and the flow pipe is fixedly connected to the oil suction ring.

7. The ceramic filtration and pressure filter combination device for dynamic dewatering and molybdenum recovery of tailings according to claim 5, characterized in that: The inner wall of the oil storage box is fixedly connected to a guide roller, which is in contact with the traction line.

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