Self-deslagging filter for mineral separation

Abstract

The self-deslagging filter comprises a linear screen and a screen plate, two positioning columns are fixedly mounted on the inner side of the linear screen, a mounting plate is slidably arranged on the outer sides of the two positioning columns, an extrusion box is fixedly mounted on the right side of the top end of the mounting plate, and a piston plate is slidably connected to the inner side of the extrusion box; a force storage mechanism is arranged at the bottom end of the piston plate and used for rapidly and upwards extruding the piston plate to move once at set intervals, and translation mechanisms are arranged at the front end and the rear end of the mounting plate and used for driving the mounting plate to move by a certain distance along the bottom end of the sieve plate whenever the force storage mechanism drives the piston plate to move; the problem that a sieve plate of an existing self-deslagging filter for mineral separation does not have a self-dredging function in the operation process is solved.

Description

Technical Field

[0001] The invention relates to the technical field of mineral processing carbon leaching, in particular to a self-draining slag filter for mineral processing. Background Art

[0002] The carbon-based leaching process for gold extraction is a process in which activated carbon is added to the slurry to simultaneously leach and adsorb gold. It is one of the main methods for gold beneficiation at present. The carbon-based leaching (CIL) process for gold extraction from gold ore mainly includes six stages: slurry removal, pre-leaching concentration, leaching and adsorption, desorption electrolysis, pyrometallurgy, and activated carbon regeneration.

[0003] In the existing technology, gold-loaded carbon is discharged from the first adsorption tank, and the fine carbon slurry discharged from the carbon screen enters the fine carbon linear screen to screen out the fine carbon. Since the sizes of fine carbon in the fine carbon slurry are different, the fine carbon slurry is easy to block the sieve holes on the surface of the sieve plate when passing through the sieve plate of the linear screen. Secondly, the fine carbon slurry contains a large amount of crushed carbon powder, which is very easy to accumulate when passing through the holes, further causing the sieve plate to be blocked. If the sieve plate needs to be cleaned and unblocked, the machine needs to be stopped, which greatly affects the production efficiency. The sieve plate of the existing self-draining filter for mineral processing does not have the function of self-unblocking during operation.

[0004] Based on this, the present invention designs a self-draining slag filter for ore dressing to solve the above problems. Summary of the invention

[0005] The object of the present invention is to provide a self-draining filter for ore dressing with a self-draining function during operation, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a self-draining slag filter for mineral processing, comprising a linear screen and a screen plate, wherein two positioning columns are fixedly installed on the inner side of the linear screen, and a mounting plate is slidably arranged on the outer sides of the two positioning columns, and an extrusion box is fixedly installed on the right side of the top of the mounting plate, and a piston plate is slidably connected to the inner side of the extrusion box, and a force storage mechanism is arranged at the bottom end of the piston plate, and the force storage mechanism is used to quickly squeeze the piston plate upward and move it once every period of time, and a translation mechanism is arranged at the front and rear ends of the mounting plate, and the translation mechanism is used to drive the mounting plate to move a certain distance along the bottom end of the screen plate every time the force storage mechanism drives the piston plate to move;

[0007] As a further solution of the present invention, the force storage mechanism includes two force storage boxes arranged on the right side of the mounting plate, and lifting grooves are provided at the front and rear ends of the mounting plate, and the left sides of the two force storage boxes pass through the two lifting grooves respectively and are slidably connected thereto, and the inner sides of the top ends of the force storage boxes are slidably connected with cross plates, and the bottom ends of the cross plates are connected to the inner walls of the bottom ends of the force storage boxes through compression springs, and a plurality of connecting rods are fixedly installed on the top ends of the cross plates, and the top ends of the connecting rods are fixedly connected to the bottom ends of the piston plates, and driving mechanisms are provided at the front and rear ends of the mounting plate, and the driving mechanisms are used to intermittently push the force storage boxes to move upward, and a locking mechanism is provided at the top of the right end of the force storage box, and the locking mechanism is used to lock the connecting rods, and unlock the connecting rods when the force storage box can no longer move upward;

[0008] As a further solution of the present invention, the driving mechanism includes a driving motor fixedly installed at both ends of the mounting plate, a rotating disk fixedly installed at the output end of the driving motor, a push rod fixedly installed at the side of the bottom of the rotating disk close to the power storage box, and a push plate fixedly installed at the ends of the two power storage boxes away from each other, and the push plate is rotatably connected to two flip plates on the side close to the rotating disk through a torsion spring, and the ends of the flip plates cannot flip upwards;

[0009] As a further solution of the present invention, the locking mechanism includes two mounting rings fixedly installed at the bottom of the right end of the extrusion box, an L-shaped block is slidably connected to the inner side of the mounting ring, the bottom of the right end of the L-shaped block is wedge-shaped, and the top of the right end of the L-shaped block is connected to the extrusion box through a tension spring, a stopper is fixedly installed on the right side of the connecting rod at the right end, the left end of the L-shaped block is wedge-shaped, and the bottom of the left end of the L-shaped block fits with the top of the stopper, and the top of the right end of the force storage box is fixedly installed with an extrusion block, and the top of the extrusion block corresponds to the inclined surface of the right end of the L-shaped block;

[0010] As a further solution of the present invention, a flexible connecting ring is fixedly installed on the top of the extrusion box, the flexible connecting ring can be compressed up and down, and the top of the flexible connecting ring is in a smooth state;

[0011] As a further solution of the present invention, the translation mechanism includes racks fixedly mounted on the inner walls of both ends of the linear screen, and a plurality of teeth are fixedly mounted on the top of the rotating disk, and the teeth correspond to the racks;

[0012] As a further solution of the present invention, two elastic blocks corresponding to the positioning posts are fixedly mounted on the left end of the mounting plate, and the bottom ends of the elastic blocks are tightly fitted with the top ends of the positioning posts;

[0013] As a further solution of the present invention, a plurality of baffles are fixedly mounted on the inner wall at the top end of the linear screen in a linear array along the inner wall at the top end of the linear screen, and the baffles are all in an inclined state and the bottom ends are offset to the right.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. The present invention provides a force storage mechanism, and the driving mechanism starts to drive the force storage box to move upward. Since the connecting rod is locked, the piston plate cannot move upward. As the force storage box moves, the compression spring inside the force storage box is gradually compressed, thereby realizing the force storage operation; when the force storage box is about to be unable to move upward any more, the locking mechanism unlocks the connecting rod, and at this time the cross plate pushes the connecting rod and the piston plate to move upward rapidly under the drive of the compression spring, and the piston plate moves upward to squeeze the air and liquid inside the squeezing box, so that the air and liquid are quickly sprayed upward and pass through the sieve plate, thereby blowing out the fine carbon blocked in the holes, and at the same time blowing up the fine carbon powder accumulated inside the holes, avoiding the accumulation and residue of carbon powder, and realizing the dredging of the sieve plate during the operation of the equipment, and the staff does not need to use a high-pressure water gun to flush the holes of the sieve plate at the end of the operation, and the device is more environmentally friendly to use, greatly saving water resources, and saving the cost of production and processing; there is no need to stop the machine and disassemble the equipment during the cleaning process, which reduces the workload of the staff and saves labor costs, so that the device does not need to worry about the clogging of the linear sieve plate during operation.

[0016] 2. The present invention sets a translation mechanism. When the gas and liquid inside the extrusion box are discharged upward, the translation mechanism drives the mounting plate and the extrusion box to move horizontally to the right along the bottom end of the screen plate for a certain distance, and the operation is repeated in a cycle, thereby realizing the dredging of the screen plate section by section. When the mounting plate and the extrusion box move to the right end of the linear screen, the translation mechanism drives the mounting plate and the extrusion box to move in the opposite direction to the left, thereby realizing the reciprocating dredging and cleaning of the screen plate. The staff does not need to disassemble and inspect the equipment regularly, which further saves labor, brings convenience to the fine carbon screening work of the linear screen, and solves the problem that the screen plate of the existing self-draining slag filter for mineral processing does not have the self-dredging function during operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0018] Figure 2 This is a schematic diagram of the internal structure of the present invention from a front perspective;

[0019] Figure 3 It is a schematic diagram of the stepped cross-sectional structure of the internal structure of the present invention from the front viewing angle;

[0020] Figure 4 This is a schematic diagram of the connection structure between the positioning column and the mounting plate in the present invention;

[0021] Figure 5 It is a schematic diagram of the connection structure between the extrusion box and the mounting plate in the present invention;

[0022] Figure 6 For the present invention Figure 5 The enlarged structural diagram at A in the middle;

[0023] Figure 7 It is a schematic diagram of the connection structure between the extrusion box and the power storage box in the present invention;

[0024] Figure 8 For the present invention Figure 7 The enlarged structural diagram at B in the middle;

[0025] Fig. 9 It is a schematic diagram of the connection structure between the cross plate and the energy storage box in the present invention;

[0026] Fig.10 For the present invention Fig. 9 Enlarged structural diagram at point C in the middle.

[0027] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0028] 1. Linear screen; 2. Screen plate; 3. Positioning column; 4. Mounting plate; 5. Extrusion box; 6. Piston plate; 7. Power storage box; 8. Lifting slot; 9. Cross plate; 10. Connecting rod; 11. Driving motor; 12. Turntable; 13. Push rod; 14. Push plate; 15. Flip plate; 16. Mounting ring; 17. L-shaped block; 18. Stop block; 19. Extrusion block; 20. Flexible connecting ring; 21. Rack; 22. Teeth; 23. Elastic block; 24. Baffle. DETAILED DESCRIPTION

[0029] See also Figure 1-Figure 10 The present invention provides a technical solution: a self-draining filter for mineral processing, comprising a linear screen 1 and a screen plate 2, two positioning columns 3 are fixedly installed on the inner side of the linear screen 1, a mounting plate 4 is slidably arranged on the outer side of the two positioning columns 3, an extrusion box 5 is fixedly installed on the right side of the top of the mounting plate 4, a piston plate 6 is slidably connected to the inner side of the extrusion box 5, a force storage mechanism is arranged at the bottom end of the piston plate 6, the force storage mechanism is used to quickly squeeze the piston plate 6 upward to move once every period of time, and a translation mechanism is arranged at the front and rear ends of the mounting plate 4, the translation mechanism is used to drive the mounting plate 4 to move a certain distance along the bottom end of the screen plate 2 every time the force storage mechanism drives the piston plate 6 to move;

[0030] The force storage mechanism includes two force storage boxes 7 arranged on the right side of the mounting plate 4, and lifting grooves 8 are provided at the front and rear ends of the mounting plate 4. The left sides of the two force storage boxes 7 pass through the two lifting grooves 8 respectively and are slidably connected thereto. The inner sides of the top ends of the force storage boxes 7 are slidably connected with cross plates 9, and the bottom ends of the cross plates 9 are connected to the inner walls of the bottom ends of the force storage boxes 7 through compression springs. A plurality of connecting rods 10 are fixedly installed on the top ends of the cross plates 9, and the top ends of the connecting rods 10 are fixedly connected to the bottom ends of the piston plates 6. Driving mechanisms are provided at the front and rear ends of the mounting plate 4, and the driving mechanisms are used to intermittently push the force storage boxes 7 to move upward. A locking mechanism is provided at the top of the right end of the force storage box 7, and the locking mechanism is used to lock the connecting rod 10, and unlock the connecting rod 10 when the force storage box 7 can no longer move upward.

[0031] During operation, fine carbon slurry enters from the left end of the linear screen 1. At this time, the linear screen 1 filters and screens the fine carbon slurry. As the screening proceeds, the holes on the surface of the screen plate 2 are gradually blocked; the driving mechanism starts to drive the energy storage box 7 to move upward. At this time, the energy storage box 7 is limited by the lifting slot 8, so that it moves upward perpendicular to the direction of the screen plate 2. Since the connecting rod 10 is locked, the energy storage box 7 cannot drive the connecting rod 10 and the piston plate 6 to move upward during the upward movement. As the energy storage box 7 moves, the compression spring on the inside of the energy storage box 7 is gradually compressed, thereby realizing the energy storage operation. When the energy storage box 7 is about to be unable to move upward any more, the locking mechanism unlocks the connecting rod 10. At this time, the cross plate 9 pushes the connecting rod 10 and the piston plate 6 to move upward rapidly under the drive of the compression spring. The piston plate 6 moves upward to squeeze the air and liquid inside the extrusion box 5, so that the air and liquid are quickly ejected upward and pass through the sieve plate 2, thereby blowing out the fine carbon blocked in the hole, and blowing up the fine carbon powder accumulated inside the hole, avoiding the accumulation and residue of carbon powder, realizing the dredging of the sieve plate 2 during the operation of the equipment, greatly improving the screening effect of the sieve plate 2, and the staff does not need to use a high-pressure water gun to flush the holes of the sieve plate 2 at the end of the operation. The device is more environmentally friendly to use, greatly saving water resources and saving production and processing costs; there is no need to stop the machine and disassemble the equipment during the cleaning process, which reduces the workload of the staff and saves labor costs, so that the device does not need to worry about the blockage of the sieve plate 2 of the linear screen 1 during operation;

[0032] When the gas and liquid inside the extrusion box 5 are discharged upward, the translation mechanism drives the mounting plate 4 and the extrusion box 5 to move horizontally to the right along the bottom end of the sieve plate 2 for a certain distance, and the operation is repeated in a cycle to realize the dredging of the sieve plate 2 section by section. When the mounting plate 4 and the extrusion box 5 move to the right end of the linear screen 1, the translation mechanism drives the mounting plate 4 and the extrusion box 5 to move in the opposite direction to the left, thereby realizing the reciprocating dredging and cleaning of the sieve plate 2, ensuring that the holes of the sieve plate 2 are always in an unobstructed state. The staff does not have to disassemble and inspect the equipment regularly, which further saves labor, brings convenience to the fine carbon screening work of the linear screen 1, and solves the problem that the sieve plate 2 of the existing self-draining slag filter for mineral processing does not have the self-dredging function during operation.

[0033] As a further solution of the present invention, the driving mechanism includes a driving motor 11 fixedly installed at both the front and rear ends of the mounting plate 4, a rotating disk 12 is fixedly installed at the output end of the driving motor 11, a push rod 13 is fixedly installed on the side of the bottom end of the rotating disk 12 close to the power storage box 7, and a push plate 14 is fixedly installed on the ends of the two power storage boxes 7 away from each other, and the side of the push plate 14 close to the rotating disk 12 is rotatably connected to two flip plates 15 through a torsion spring, and the ends of the flip plates 15 cannot be flipped upwards;

[0034] During operation, the driving motor 11 starts to drive the turntable 12 to rotate, and the rotation of the turntable 12 drives the push rod 13 to make a circular motion. Figure 7 For example, when the turntable 12 drives the push rod 13 to rotate clockwise, the push rod 13 moves to the upper left and squeezes the flip plate 15 and the push plate 14 on the left to move upward, and the push plate 14 moves upward to push the force storage box 7 to move upward, thereby realizing the force storage operation of the force storage box 7; when the push rod 13 is about to be removed from the left end of the push plate 14, the unlocking mechanism unlocks the connecting rod 10, at which time the force storage mechanism is released and pushes the piston plate 6 to move upward, and then the push rod 13 is removed from the left end of the push plate 14 and continues to move upward along the arc, at which time the push plate 14 is no longer affected by external force, and the force storage box 7 and the push plate 14 move downward under the action of gravity to return to their original positions;

[0035] Driven by the turntable 12, the push rod 13 gradually moves to the top of the turntable 12 and starts to move downward. In the process of moving downward, the push rod 13 pushes the flip plate 15 on the right to flip downward to make way, until the push rod 13 returns to the bottom of the turntable 12. At this time, the flip plate 15 on the right is reset under the action of the torsion spring, thereby preparing for the next operation. The reciprocating operation realizes continuous power supply for the operation of the equipment. The equipment only needs two drive motors 11 during operation, which greatly reduces the cost of the equipment, reduces the efficiency of power consumption during operation, and further saves costs.

[0036] As a further solution of the present invention, the locking mechanism includes two mounting rings 16 fixedly installed at the bottom of the right end of the extrusion box 5, an L-shaped block 17 is slidably connected to the inner side of the mounting ring 16, the right end bottom of the L-shaped block 17 is wedge-shaped, and the right end top of the L-shaped block 17 is connected to the extrusion box 5 through a tension spring, a stopper 18 is fixedly installed on the right side of the connecting rod 10 at the right end, the left end of the L-shaped block 17 is wedge-shaped, and the left end bottom of the L-shaped block 17 fits with the top of the stopper 18, and an extrusion block 19 is fixedly installed on the top of the right end of the power storage box 7, and the top of the extrusion block 19 corresponds to the right end inclined surface of the L-shaped block 17;

[0037] During operation, the stopper 18 is blocked by the left end of the L-shaped block 17, so that the connecting rod 10 and the piston plate 6 cannot move upward. When the force storage mechanism is storing force, the force storage box 7 moves upward to drive the extrusion block 19 to move upward. When the force storage box 7 is about to contact the bottom end of the extrusion box 5, the extrusion block 19 squeezes the inclined surface at the bottom of the right end of the L-shaped block 17, and the L-shaped block 17 is squeezed and moves to the right. At this time, the left end of the L-shaped block 17 is removed from the top of the stopper 18, so that the connecting rod 10 is unlocked, thereby realizing the release of the compression spring inside the force storage box 7;

[0038] When the energy storage box 7 is reset downward, the connecting rod 10, the piston plate 6 and the cross plate 9 move downward synchronously with the energy storage box 7 to reset. The connecting rod 10 drives the block 18 to reset during the downward movement. At this time, the L-shaped block 17 is no longer squeezed by the squeezing block 19 and returns to its initial position under the action of the tension spring. The block 18 moves downward to squeeze the left end inclined surface of the L-shaped block 17, so that the L-shaped block 17 moves to the right again and makes way for the block 18 until the block 18 returns to its initial position, thereby preparing for the next energy storage operation.

[0039] As a further solution of the present invention, a flexible connecting ring 20 is fixedly installed on the top of the extrusion box 5, and the flexible connecting ring 20 can be compressed up and down, and the top of the flexible connecting ring 20 is in a smooth state;

[0040] During operation, the top end of the flexible connecting ring 20 fits with the bottom end of the sieve plate 2, so that when the force storage mechanism releases force, the gas and liquid in the extrusion box 5 pass through the holes of the sieve plate 2 as much as possible, greatly improving the dredging effect of the device; since the flexible connecting ring 20 can be squeezed up and down and has a certain elasticity, when the sieve plate 2 rotates up and down, the flexible connecting ring 20 can cooperate with it, while avoiding damage to the sieve plate 2, which brings convenience to the use of the device.

[0041] As a further solution of the present invention, the translation mechanism includes a rack 21 fixedly mounted on the inner walls of both ends of the linear screen 1, and a plurality of teeth 22 are fixedly mounted on the top of the rotating disk 12, and the teeth 22 correspond to the rack 21;

[0042] During operation, the driving motor 11 drives the turntable 12 to rotate, and the push rod 13 gradually moves to the top of the turntable 12 driven by the turntable 12. At the same time, the teeth 22 on the outside of the turntable 12 mesh with the rack 21 one by one. As the turntable 12 continues to rotate, the turntable 12 rolls on the top of the rack 21, thereby realizing the displacement of the mounting plate 4 and the extrusion box 5. The release of the power storage mechanism and the displacement of the translation mechanism are performed alternately, thereby realizing the continuous operation of the device. When the device moves to the right end of the linear screen 1, it only needs to reverse the driving motor 11 to move in the opposite direction, and the operation process is the same as above; the device still only needs two driving motors 11 during operation, which greatly saves costs.

[0043] As a further solution of the present invention, two elastic blocks 23 corresponding to the positioning posts 3 are fixedly mounted on the left end of the mounting plate 4, and the bottom ends of the elastic blocks 23 are tightly fitted with the top ends of the positioning posts 3;

[0044] During operation, the bottom end of the elastic block 23 fits tightly with the positioning column 3. Under the action of friction, when the translation mechanism is not running, the mounting plate 4 will not slide on the surface of the positioning column 3, thereby ensuring the stable operation of the device.

[0045] As a further solution of the present invention, a plurality of baffles 24 are fixedly mounted on the inner wall of the top end of the linear screen 1 in a linear array along the inner wall of the top end of the linear screen 1, and the baffles 24 are all in an inclined state and the bottom ends are offset to the right;

[0046] During operation, the air and liquid ejected upward from the extrusion box 5 pass through the holes of the screen plate 2 and are ejected upward. At this time, the baffle 24 blocks the ejected material, so that the material will not splash directly to the right to the discharge port, ensuring that the fine carbon slurry passing through the linear screen 1 is fully screened, thereby not affecting the normal operation and screening of the linear screen 1.

Claims

1. A self-draining filter for mineral processing, comprising a linear screen (1) and a screen plate (2), characterized in that: Two positioning columns (3) are fixedly installed on the inner side of the linear screen (1), and a mounting plate (4) is slidably arranged on the outer side of the two positioning columns (3). An extrusion box (5) is fixedly installed on the right side of the top end of the mounting plate (4), and a piston plate (6) is slidably connected to the inner side of the extrusion box (5). A force storage mechanism is arranged at the bottom end of the piston plate (6), and the force storage mechanism is used to quickly squeeze the piston plate (6) upward to move once every period of time. Translation mechanisms are arranged at the front and rear ends of the mounting plate (4), and the translation mechanism is used to drive the mounting plate (4) to move a certain distance along the bottom end of the screen plate (2) every time the force storage mechanism drives the piston plate (6) to move.

2. The self-draining slag filter for mineral processing according to claim 1, characterized in that: The power storage mechanism comprises two power storage boxes (7) arranged on the right side of the mounting plate (4), the front and rear ends of the mounting plate (4) are provided with lifting grooves (8), the left sides of the two power storage boxes (7) respectively pass through the two lifting grooves (8) and are slidably connected thereto, the inner sides of the top ends of the power storage boxes (7) are slidably connected with cross plates (9), the bottom ends of the cross plates (9) are connected to the inner walls of the bottom ends of the power storage boxes (7) through compression springs, a plurality of connecting rods (10) are fixedly installed on the top ends of the cross plates (9), the top ends of the connecting rods (10) are fixedly connected to the bottom ends of the piston plates (6), the front and rear ends of the mounting plate (4) are provided with driving mechanisms, the driving mechanisms are used to intermittently push the power storage boxes (7) to move upwards, the top of the right end of the power storage boxes (7) is provided with a locking mechanism, the locking mechanism is used to lock the connecting rods (10), and unlock the connecting rods (10) when the power storage boxes (7) can no longer move upwards.

3. The self-draining slag filter for ore dressing according to claim 2, characterized in that: The driving mechanism comprises a driving motor (11) fixedly mounted at both front and rear ends of the mounting plate (4); a rotating disk (12) is fixedly mounted at the output end of the driving motor (11); a push rod (13) is fixedly mounted on the bottom end of the rotating disk (12) close to the power storage box (7); a push plate (14) is fixedly mounted on the ends of the two power storage boxes (7) away from each other; the push plate (14) is rotatably connected to two flip plates (15) on the side close to the rotating disk (12) via a torsion spring, and the ends of the flip plates (15) cannot flip upwards.

4. The self-draining slag filter for ore dressing according to claim 2, characterized in that: The locking mechanism comprises two mounting rings (16) fixedly mounted on the right bottom of the extrusion box (5), an L-shaped block (17) slidably connected to the inner side of the mounting ring (16), the right bottom of the L-shaped block (17) being wedge-shaped, and the right top of the L-shaped block (17) being connected to the extrusion box (5) through a tension spring, a stopper (18) fixedly mounted on the right side of the connecting rod (10) at the right end, the left end of the L-shaped block (17) being wedge-shaped, and the left bottom of the L-shaped block (17) being fitted with the top of the stopper (18), and an extrusion block (19) fixedly mounted on the right top of the power storage box (7), the top of the extrusion block (19) corresponding to the right end inclined surface of the L-shaped block (17).

5. The self-draining slag filter for ore dressing according to claim 1, characterized in that: A flexible connection ring (20) is fixedly mounted on the top of the extrusion box (5); the flexible connection ring (20) can be compressed up and down, and the top of the flexible connection ring (20) is in a smooth state.

6. The self-draining slag filter for ore dressing according to claim 3, characterized in that: The translation mechanism comprises racks (21) fixedly mounted on the inner walls of both front and rear ends of the linear screen (1), and a plurality of teeth (22) fixedly mounted on the top of the rotating disk (12), wherein the teeth (22) correspond to the racks (21).

7. The self-draining slag filter for ore dressing according to claim 1, characterized in that: Two elastic blocks (23) corresponding one to one with the positioning posts (3) are fixedly mounted on the left end of the mounting plate (4), and the bottom ends of the elastic blocks (23) are tightly fitted with the top ends of the positioning posts (3).

8. The self-draining slag filter for ore dressing according to claim 1, characterized in that: A plurality of baffles (24) are fixedly mounted on the inner wall of the top end of the linear screen (1) in a linear array along the inner wall of the top end of the linear screen (1), and the baffles (24) are all in an inclined state and the bottom ends are offset to the right.

Images