Tailing drainage treatment device for dressing plant

Abstract

The utility model belongs to the field of tailing drainage treatment, particularly relates to a tailing drainage treatment device for a dressing plant, and aims to solve the problems that the flow velocity of mineral water cannot be controlled and the separation of impurities and water cannot be well realized in the prior art, and adopts the following scheme that the tailing drainage treatment device comprises a mortar pool, and a stirring shaft is rotationally mounted on the inner wall of one side of the mortar pool; a plurality of stirring blades are fixedly mounted on the outer side of the stirring shaft, a flow guide pipe is mounted on one side of the mortar pool in a clamped mode, a settling barrel is mounted at one end of the flow guide pipe in a clamped mode, a perforated pressing plate is slidably mounted on the inner wall of the settling barrel, and a filtering box is mounted on one side of the settling barrel in a clamped mode; a waterproof shell is fixedly installed on the inner side of the filter box, and a water suction pump is fixedly installed on the inner wall of the bottom of the waterproof shell. According to the utility model, the flow velocity of mineral water in the settling barrel can be controlled, and the mineral water in the settling barrel can be separated through an arranged mechanism.

Description

Technical Field

[0001] The utility model relates to the technical field of tailings drainage treatment, in particular to a tailings drainage treatment device for a ore dressing plant. Background Art

[0002] One of the products of the sorting operation in mineral processing, the part with the lowest content of useful target components is called tailings. Under the current technical and economic conditions, further sorting is no longer appropriate. However, with the development of production science and technology, useful target components may have economic value for further recycling. Tailings are not completely useless waste, and often contain components that can be used for other purposes and can be comprehensively utilized. Realizing zero waste discharge is necessary for the full utilization of mineral resources and the protection of the ecological environment. Different types and different structural structures of ores require different mineral processing processes, and the tailings produced by different mineral processing processes often have certain differences in process properties, especially in particle morphology and particle grading. According to the mineral processing process, tailings can be divided into the following types: hand-selected tailings, gravity-selected tailings, magnetic-selected tailings, flotation tailings, chemical-selected tailings, electrostatic-selected tailings and photoelectric-selected tailings. It can also be classified according to the combination of the main constituent minerals in the tailings;

[0003] However, the existing tailings drainage treatment device cannot control the flow rate of mineral water when working, and it is easy for a large amount of mineral water to flow into the vibrating screen, making it impossible to filter and screen the mineral water well. In addition, the existing device cannot separate impurities and water well when filtering the mineral water. Therefore, it is urgent to design a mineral processing plant tailings drainage treatment device that can control the flow rate of mineral water and better separate impurities and water. Utility Model Content

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A tailings drainage treatment device of a mineral processing plant comprises a mortar pool, a stirring shaft is rotatably mounted on an inner wall of one side of the mortar pool, a plurality of stirring blades are fixedly mounted on the outer side of the stirring shaft, a stirring shell is fixedly mounted on one side of the mortar pool, a stirring servo motor is fixedly mounted on an inner wall of one side of the stirring shell, and the output shaft of the stirring servo motor is connected to the stirring shaft; a guide tube is snap-fitted on one side of the mortar pool, a sedimentation barrel is snap-fitted on one end of the guide tube, a perforated pressure plate is slidably mounted on the inner wall of the sedimentation barrel, a connecting ring is fixedly mounted on the top of the perforated pressure plate, and a first filter screen is snap-fitted on the top of the connecting ring; a filter box is snap-fitted on one side of the sedimentation barrel, a waterproof shell is fixedly mounted on the inner side of the filter box, a water pump is fixedly mounted on the bottom inner wall of the waterproof shell, and a second filter screen is snap-fitted on the inner wall of one side of the filter box.

[0006] Specifically, a water distribution bucket is mounted on the top of the first filter screen, a horizontal bar is fixedly mounted on the top of the water distribution bucket, and connecting metal blocks are fixedly mounted on both ends of the horizontal bar, so that the horizontal bar can be moved by moving the connecting metal blocks.

[0007] Specifically, support columns are fixedly installed on both sides of the sedimentation barrel, and movable holes are opened on the sides of the two support columns close to each other, and lifting rods are slidably installed on the inner walls of the two movable holes. The ends of the two lifting rods close to each other are clamped with the corresponding connecting metal blocks, and one side of the two connecting metal blocks is slidably installed on one side of the corresponding support columns. Motor grooves are opened inside the two connecting metal blocks, and lifting servo motors are fixedly installed on the inner walls of one side of the two motor grooves. The output shafts of the two lifting servo motors are connected to the corresponding lifting rods, so that the corresponding lifting rods can be controlled to rotate by the two lifting servo motors.

[0008] Specifically, a lifting groove is opened on the top of the two support columns, and spur racks are fixedly installed on the inner walls on both sides of the two lifting grooves. Lifting gears are fixedly sleeved on the two lifting rods, and both sides of the two lifting gears are meshed with corresponding spur racks. The two lifting gears rotate on the corresponding two spur racks, thereby driving them to perform lifting and lowering movements.

[0009] Specifically, a conveyor belt is clamped and installed at the bottom of the sedimentation barrel, a discharge hole is opened at the bottom of the sedimentation barrel, a ball valve is rotatably installed on the inner wall of the discharge hole, a control shaft is fixedly installed on one side of the ball valve, a valve housing is fixedly installed at the bottom of the sedimentation barrel, a valve servo motor is fixedly installed on the bottom inner wall of the valve housing, and the output shaft of the valve servo motor is connected to the control shaft, so that the control shaft can be controlled to rotate by the valve servo motor, thereby driving the ball valve to rotate.

[0010] Specifically, a pumping head is fixedly installed on the top of the water pump, a drainage tube is snap-fitted on the inner side of the pumping head, one end of the drainage tube is snap-fitted on the top of the water distribution bucket, and a water outlet head is fixedly installed on one side of the water pump, so that the extracted water can be discharged into the filter box through the water outlet head, thereby facilitating secondary filtration.

[0011] Specifically, a control panel is fixedly installed on one side of the mortar pool, and the stirring servo motor, valve servo motor, two lifting servo motors and water pump are all connected to the same control panel circuit, which is convenient for control through the control panel.

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

[0013] (1) The utility model is a tailings drainage treatment device for a mineral processing plant. The flow rate of the mineral water in the sedimentation tank is controlled by a set mechanism. The flow rate and size of the mineral water are adjusted by manipulating the mechanism, so that the mortar in the mineral water can be effectively dehydrated and screened by the vibrating screen.

[0014] (2) The utility model is a tailings drainage treatment device for a mineral processing plant. The device can separate the mineral water in the sedimentation tank through a set mechanism, press the impurity slurry downward, and extract relatively clean water to enter the filter box for secondary filtration before discharge, thereby increasing the practicability and environmental friendliness of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a three-dimensional structural schematic diagram of a tailings drainage treatment device for a ore dressing plant proposed by the utility model;

[0016] Figure 2 This is a schematic cross-sectional view of the main structure of a tailings drainage treatment device for a ore dressing plant proposed by the utility model;

[0017] Figure 3 It is a cross-sectional schematic diagram of the side structure of a tailings drainage treatment device for a ore dressing plant proposed by the utility model;

[0018] Figure 4 A three-dimensional structural schematic diagram of a mortar pool of a tailings drainage treatment device of a ore dressing plant proposed by the utility model;

[0019] Figure 5 The utility model is a schematic diagram of the three-dimensional structure of a flow rate valve of a tailings drainage treatment device of a ore dressing plant.

[0020] In the figure: 1. mortar pool; 2. stirring shaft; 3. stirring blade; 4. stirring servo motor; 5. stirring shell; 6. guide tube; 7. sedimentation barrel; 8. ball valve; 9. control shaft; 10. valve servo motor; 11. valve shell; 12. opening pressure plate; 13. connecting ring; 14. moving hole; 15. first filter screen; 16. water distribution barrel; 17. horizontal bar; 18. connecting metal block; 19. lifting servo motor; 20. lifting rod; 21. lifting gear; 22. straight rack; 23. support column; 24. guide tube; 25. second filter screen; 26. waterproof shell; 27. water pump; 28. water pump head; 29. ​​water outlet head; 30. conveyor belt; 31. filter box; 32. control panel. DETAILED DESCRIPTION

[0021] Reference Figure 1-5A tailings drainage treatment device for a mineral processing plant comprises a mortar pool 1, a stirring shaft 2 is rotatably mounted on the inner wall of one side of the mortar pool 1, a plurality of stirring blades 3 are fixedly mounted on the outer side of the stirring shaft 2, a stirring shell 5 is fixedly mounted on one side of the mortar pool 1, a stirring servo motor 4 is fixedly mounted on the inner wall of one side of the stirring shell 5, and the output shaft of the stirring servo motor 4 is connected to the stirring shaft 2; a guide pipe 6 is clamped and mounted on one side of the mortar pool 1, and one end of the guide pipe 6 is clamped and mounted There is a sedimentation barrel 7, on the inner wall of which a perforated pressure plate 12 is slidably mounted, on the top of which a connecting ring 13 is fixedly mounted, and on the top of which a first filter screen 15 is snap-fitted; a filter box 31 is snap-fitted on one side of the sedimentation barrel 7, on the inner side of which a waterproof shell 26 is fixedly mounted, on the bottom inner wall of the waterproof shell 26 a water pump 27 is fixedly mounted, and on the inner wall of one side of the filter box 31 a second filter screen 25 is snap-fitted.

[0022] In this embodiment, a water distribution bucket 16 is mounted on the top of the first filter screen 15 , a horizontal bar 17 is fixedly mounted on the top of the water distribution bucket 16 , and connecting metal blocks 18 are fixedly mounted on both ends of the horizontal bar 17 .

[0023] In this embodiment, support columns 23 are fixedly installed on both sides of the sedimentation barrel 7, and moving holes 14 are opened on the sides where the two support columns 23 are close to each other. Lifting rods 20 are slidably installed on the inner walls of the two moving holes 14. The ends of the two lifting rods 20 close to each other are clamped with the corresponding connecting metal blocks 18, and one side of the two connecting metal blocks 18 is slidably installed on one side of the corresponding support columns 23. Motor slots are opened inside the two connecting metal blocks 18, and lifting servo motors 19 are fixedly installed on the inner walls of one side of the two motor slots. The output shafts of the two lifting servo motors 19 are connected to the corresponding lifting rods 20.

[0024] In this embodiment, lifting grooves are provided on the tops of the two support columns 23, and spur racks 22 are fixedly installed on the inner walls on both sides of the two lifting grooves. Lifting gears 21 are fixedly sleeved on the two lifting rods 20, and both sides of the two lifting gears 21 are meshed with corresponding spur racks 22.

[0025] In this embodiment, a conveyor belt 30 is clamped and installed at the bottom of the sedimentation barrel 7. A discharge hole is opened at the bottom of the sedimentation barrel 7. A ball valve 8 is rotatably installed on the inner wall of the discharge hole. A control shaft 9 is fixedly installed on one side of the ball valve 8. A valve housing 11 is fixedly installed at the bottom of the sedimentation barrel 7. A valve servo motor 10 is fixedly installed on the bottom inner wall of the valve housing 11. The output shaft of the valve servo motor 10 is connected to the control shaft 9.

[0026] In this embodiment, a pumping head 28 is fixedly installed on the top of the water pump 27, a drainage pipe 24 is snap-fitted on the inner side of the pumping head 28, one end of the drainage pipe 24 is snap-fitted on the top of the water distribution bucket 16, and a water outlet head 29 is fixedly installed on one side of the water pump 27.

[0027] In this embodiment, a control panel 32 is fixedly installed on one side of the mortar pool 1 , and the stirring servo motor 4 , the valve servo motor 10 , the two lifting servo motors 19 and the water pump 27 are all connected to the same control panel 32 circuit.

[0028] Working principle: when in use, first pour the mineral water into the mortar pool 1, then start the stirring servo motor 4 through the control panel 32, the stirring servo motor 4 starts to drive the stirring shaft 2 to rotate, the stirring shaft 2 rotates to drive the multiple stirring blades 3 to rotate, and the mineral water is stirred to prevent the slag and the like therein from being precipitated in the mortar pool 1, then the stirred mineral water enters the sedimentation barrel 7 through the guide pipe 6, and the two lifting servo motors 19 are started through the control panel 32, the two lifting servo motors 19 start to drive the corresponding lifting rods 20 to rotate, the two lifting rods 20 rotate to drive the corresponding lifting gears 21 to rotate, the two lifting gears 21 rotate between the corresponding two spur racks 22, thereby performing a lifting movement, the movement of the two lifting gears 21 drives the corresponding connecting metal blocks 18 to move, the movement of the two connecting metal blocks 18 drives the same horizontal bar 17 to move, the horizontal bar 17 descends to drive the first filter screen 15 to press down, the first filter screen 15 descends to drive The connecting ring 13 moves, and the movement of the connecting ring 13 drives the perforated pressure plate 12 to press down. The first filter screen 15 and the perforated pressure plate 12 press down the impurities and slag in the mineral water, so that the water in the upper layer contains fewer impurities, and the relatively clean water in the upper layer enters the water distribution bucket 16. At this time, the water pump 27 is started through the control panel 32. The water pump 27 is started to generate suction to extract the water in the water distribution bucket 16 through the drainage pipe 24, so that the water enters the water pump 27 and then flows out through the water outlet head 29 into the filter box 31, and then is filtered through the second filter screen 25 and discharged. When the mortar is squeezed to discharge a large amount of water, the valve servo motor 10 is started through the control panel 32. The valve servo motor 10 is started to drive the control shaft 9 to rotate to the specified position. The control shaft 9 rotates to the specified position and drives the ball valve 8 to rotate to the specified position, so that the mortar in the sedimentation bucket 7 falls onto the conveyor belt 30, and then is sent to the vibrating screen for screening and dehydration.

[0029] The technical progress achieved by the utility model compared with the prior art is: the flow rate of the mineral water in the sedimentation barrel 7 is controlled by the set mechanism, and the flow rate and size of the mineral water are adjusted by manipulating the mechanism, so that the mortar in the mineral water is effectively dehydrated and screened by the vibrating screen better, and the mineral water in the sedimentation barrel 7 can be separated by the set mechanism, the impurity mortar is pressed down, and the relatively clean water is extracted to enter the filter box 31 and discharged after secondary filtration, thereby increasing the practicality and environmental protection of the device.

Claims

1. A tailings drainage treatment device for a ore dressing plant, characterized in that: include: A mortar pool (1), wherein a stirring shaft (2) is rotatably mounted on an inner wall of one side of the mortar pool (1), a plurality of stirring blades (3) are fixedly mounted on the outer side of the stirring shaft (2), a stirring shell (5) is fixedly mounted on one side of the mortar pool (1), a stirring servo motor (4) is fixedly mounted on an inner wall of one side of the stirring shell (5), and an output shaft of the stirring servo motor (4) is connected to the stirring shaft (2); A flow guide pipe (6) is snap-fitted to one side of the mortar pool (1), a sedimentation barrel (7) is snap-fitted to one end of the flow guide pipe (6), a perforated pressure plate (12) is slidably mounted on the inner wall of the sedimentation barrel (7), a connecting ring (13) is fixedly mounted on the top of the perforated pressure plate (12), and a first filter screen (15) is snap-fitted to the top of the connecting ring (13); A filter box (31) is mounted in a clamped connection on one side of the sedimentation barrel (7); a waterproof housing (26) is fixedly mounted on the inner side of the filter box (31); a water pump (27) is fixedly mounted on the bottom inner wall of the waterproof housing (26); and a second filter screen (25) is mounted in a clamped connection on the inner wall of one side of the filter box (31).

2. A ore dressing plant tailings drainage treatment device according to claim 1, characterized in that: A water distribution bucket (16) is mounted on the top of the first filter screen (15), a horizontal bar (17) is fixedly mounted on the top of the water distribution bucket (16), and connecting metal blocks (18) are fixedly mounted on both ends of the horizontal bar (17).

3. A tailings drainage treatment device for a ore dressing plant according to claim 2, characterized in that: Support columns (23) are fixedly installed on both sides of the sedimentation barrel (7), and moving holes (14) are opened on the sides of the two support columns (23) close to each other. Lifting rods (20) are slidably installed on the inner walls of the two moving holes (14). The ends of the two lifting rods (20) close to each other are clamped with corresponding connecting metal blocks (18), and one side of the two connecting metal blocks (18) is slidably installed on one side of the corresponding support column (23). Motor slots are opened inside the two connecting metal blocks (18), and lifting servo motors (19) are fixedly installed on the inner walls of one side of the two motor slots. The output shafts of the two lifting servo motors (19) are connected to the corresponding lifting rods (20).

4. A ore dressing plant tailings drainage treatment device according to claim 3, characterized in that: The tops of the two support columns (23) are each provided with a lifting groove, and spur racks (22) are fixedly mounted on the inner walls of both sides of the two lifting grooves. The two lifting rods (20) are each fixedly sleeved with a lifting gear (21), and both sides of the two lifting gears (21) are meshed with corresponding spur racks (22).

5. A tailings drainage treatment device for a ore dressing plant according to claim 4, characterized in that: A conveyor belt (30) is mounted on the bottom of the sedimentation barrel (7), a discharge hole is formed at the bottom of the sedimentation barrel (7), a ball valve (8) is rotatably mounted on the inner wall of the discharge hole, a control shaft (9) is fixedly mounted on one side of the ball valve (8), a valve housing (11) is fixedly mounted on the bottom of the sedimentation barrel (7), a valve servo motor (10) is fixedly mounted on the inner wall of the bottom of the valve housing (11), and an output shaft of the valve servo motor (10) is connected to the control shaft (9).

6. A ore dressing plant tailings drainage treatment device according to claim 5, characterized in that: A water pump head (28) is fixedly mounted on the top of the water pump (27), a drainage pipe (24) is snap-fitted to the inner side of the water pump head (28), one end of the drainage pipe (24) is snap-fitted to the top of the water distribution bucket (16), and a water outlet head (29) is fixedly mounted on one side of the water pump (27).

7. A ore dressing plant tailings drainage treatment device according to claim 6, characterized in that: A control panel (32) is fixedly mounted on one side of the mortar pool (1); the stirring servo motor (4), the valve servo motor (10), the two lifting servo motors (19) and the water pump (27) are all connected to the same control panel (32) circuit.

Images