CN118491156A - Ore slurry diversion device - Google Patents

Abstract

The application discloses an ore pulp splitting device, which relates to the field of pulp separation equipment and comprises a collecting bin and a plurality of splitting pipes, wherein the splitting pipes are used for communicating a dense bin and the collecting bin, a buffer tank is arranged at the lower end part of the collecting bin, an infusion port communicated with the collecting bin is formed in the buffer tank, a baffle ring is arranged in the buffer tank, a gap between the lower end part of the baffle ring and the inner wall of the buffer tank forms a through port, a floating plate sleeved outside the baffle ring is further arranged in the buffer tank, the floating plate is vertically and slidingly connected with the buffer tank, the lower end part of the floating plate is fixedly connected with a plurality of supporting rods, the upper end surface of the floating plate is not lower than the lower end surface of the baffle ring in any state, the buffer tank is provided with a plurality of slurry inlets communicated with the splitting pipes, the buffer tank is provided with a plurality of groups of sealing pieces, and the sealing pieces comprise a plurality of sealing plates which are vertically arranged and transversely and slidingly connected with the buffer tank, and the buffer tank is provided with driving pieces for driving all the sealing plates to move transversely. The application has the effect of improving the diversion efficiency when the ore pulp is evenly diverted.

Description

Ore slurry diversion device

Technical Field

The invention relates to the field of ore pulp separation equipment, in particular to an ore pulp diversion device.

Background Art

Slurry is a slurry formed by mixing ore with water or other chemical reagents after it has been processed by crushing, grinding and other processes. It plays an important role in the mineral processing process, helping to separate and extract high-value minerals from the ore and improve the recovery rate of minerals. Among them, thickening is an important means of refining and processing slurry, which mainly refers to the use of physical or chemical methods to make the solid particles in the slurry settle and aggregate in the thickening bin, and finally separate the concentrated slurry from the supernatant to reduce the transportation cost of the slurry.

A Chinese patent with announcement number CN218686633U discloses a fine-particle slurry diversion control device, including an aggregate bin with an opening at the top. A plurality of sub-bins are arranged in the aggregate bin, each sub-bin is provided with a feed port connected to the aggregate bin at the top, a discharge port is provided at the bottom of the sub-bin, a bracket is provided at the upper end of the aggregate bin, a screw is provided on the bracket corresponding to each sub-bin, a rotating handle is provided at the upper end of the screw, and a plug is provided at the lower end, the plug matches the discharge port of the corresponding sub-bin, and each sub-bin is provided with a discharge pipe; compared with the prior art, the device is more wear-resistant, simple to manufacture, low cost, avoids production interruptions, and improves production efficiency.

With regard to the above-mentioned related technologies, when pouring slurry into the aggregate bin, due to factors such as slurry viscosity and particle size distribution, it is difficult to ensure that the slurry flow entering each diversion bin is uniform, which leads to different speeds at which the corresponding thickening bins are filled with slurry. It is not easy for multiple thickening bins to carry out the next step of processing at the same time, which affects the work efficiency during thickening processing. At this time, if the slurry flow through the discharge port is controlled by adjusting the position of the plug in turn, it is necessary to first measure the slurry flow through the discharge port, and then adjust the plug position according to the measurement result. This process takes a certain amount of time, and at this time, the slurry inventory in each thickening bin has become different. Therefore, there is an urgent need for a diversion device that can efficiently and evenly divert the slurry.

Summary of the invention

In order to improve the diversion efficiency during uniform diversion of ore slurry, the present application provides an ore slurry diversion device.

The present application provides an ore slurry diversion device, which adopts the following technical solution:

An ore slurry diversion device comprises a collecting bin and a plurality of diversion pipes, all of which are connected to the lower end of the collecting bin, and all of which are connected to different thickening bins, the lower end of the collecting bin is connected to a buffer tank, the upper end of the buffer tank is provided with an infusion port connected to the collecting bin, a baffle ring is provided in the buffer tank, the infusion port is located on the inner side of the baffle ring, the gap between the lower end of the baffle ring and the inner wall of the buffer tank constitutes a flow port, and a floating plate is also provided in the buffer tank, the floating plate is sleeved on the outer side of the baffle ring and slides vertically with the buffer tank The upper end of the floating plate is fixedly connected with a plurality of supporting rods, the supporting rods are in contact with the buffer tank, the upper end surface of the floating plate is not lower than the lower end surface of the retaining ring, the buffer tank is circumferentially provided with a plurality of slurry inlets connected with the diversion pipes, the buffer tank is provided with a plurality of groups of sealing parts corresponding to the slurry inlets, the sealing parts include a plurality of sealing plates, all the sealing plates in the same sealing part are located on one side of the slurry inlet, and all the sealing plates are arranged vertically and slidably connected with the buffer tank horizontally, and the buffer tank is provided with a driving part for driving all the sealing plates to move horizontally.

By adopting the above technical solution, the slurry is poured into the collecting bin, so that the slurry enters the buffer tank along the filling port. In the initial state, the support rod conflicts with the buffer tank, and the slurry enters the lower end of the float plate after passing through the flow port. The float plate floats up under the action of the buoyancy of the slurry, and helps to reduce the shaking amplitude of the slurry in the buffer tank. In the initial state, the sealing member blocks the slurry inlet, and the upper sealing plate is driven by the driving member to move horizontally, so that the upper end of the slurry inlet is connected to the buffer tank, and the unblocked part of the slurry inlet is higher than the lower end of the retaining ring. Under the action of the floating plate and the baffle ring, the plane of the slurry entering the buffer tank moves upward steadily. When the slurry plane passes through the sealing plate that blocks the slurry inlet, it passes through the slurry inlet and enters the diversion pipe, and is then evenly distributed to the corresponding thickening bin. The diameter of the slurry inlet is adjusted by moving the sealing plate, which facilitates the control of the flow of the slurry through the slurry inlet. The slurry rises evenly from bottom to top in the buffer tank and passes through the slurry inlet, which is beneficial to improving the uniformity of slurry distribution. The slurry is automatically and evenly diverted without adjustment, thereby improving the diversion efficiency.

Optionally, the driving member includes a moving plate and a plurality of moving columns, the moving plate is located at the outside of the cache tank and is slidably connected to the cache tank along the vertical direction, the cache tank is vertically provided with a plurality of moving grooves corresponding to the moving columns, the moving grooves are arranged horizontally, the moving columns are located in the corresponding moving grooves and are slidably connected to the cache tank along the moving grooves, a driving rod is provided on a side of the sealing plate close to the moving plate, the cache tank is horizontally provided with a through groove adapted to the driving rod, the driving rod passes through the through groove and is fixedly connected to the moving column, a straight groove one, an oblique groove and a straight groove two are sequentially provided from top to bottom on the moving plate, wherein the straight groove one and the straight groove two are both arranged vertically, the oblique groove is connected between the straight groove one and the straight groove two, and the oblique groove is inclined from top to bottom along the length direction of the moving groove, the straight groove one, the oblique groove and the straight groove two constitute a guide groove, and all the moving columns are located in the guide groove and fit with the inner wall of the guide groove.

By adopting the above technical scheme, the cache tank limits the moving column through the moving groove, and the moving plate limits the moving column through the guide groove. When the moving plate moves vertically, the moving column moves between straight groove one and straight groove two under the guiding action of the inclined groove, so that the moving column drives the driving rod to move along the through groove, and when the driving rod moves, it drives the sealing plate to move horizontally, which is beneficial to improve the convenience of moving the sealing plate.

Optionally, a limiting groove is vertically provided at one end of the sealing plate near the driving rod, and the driving rod is fixedly connected with a sliding block adapted to the limiting groove. The sliding block is located in the limiting groove and is slidingly connected to the sealing plate along the length direction of the limiting groove. A pushing block is fixedly connected to one side of the sealing plate, and a limiting block adapted to the pushing block is fixedly connected to the inner wall of the cache tank. A surface of the limiting block near the sealing plate is set as an inclined surface, and the inclined surface is inclined from top to bottom in a direction away from the sealing plate.

By adopting the above technical solution, under the connection between the slider and the limit groove, the driving rod and the sealing plate have vertical movable space. When the sealing plate drives the pushing block to collide with the inclined surface of the limit block, the pushing block has a tendency to drive the sealing plate downward under the action of the inclined surface, which is beneficial to improve the airtightness between adjacent sealing plates.

Optionally, the movable plate is further provided with a plurality of adjustment grooves, which are arranged along the length direction of the straight groove 1 and the straight groove 2, and the straight groove 1 and the straight groove 2 are both connected to the corresponding adjustment grooves.

By adopting the above technical solution, when all the moving columns are located in the straight groove 1 or the straight groove 2, the slurry inlet is in a fully open or fully closed state. When any moving column is moved into the adjustment groove, the moving column drives the corresponding sealing plate to move, thereby facilitating the adjustment of the position of a single sealing plate, thereby improving the flexibility of adjusting the flow rate of the slurry inlet.

Optionally, the moving column is rotatably connected to a pushing ring on the side away from the sealing plate, the pushing ring is located on the side of the moving plate away from the cache tank, the pushing ring is fixedly connected to an arc block on a side close to the moving plate, the moving column is slidably connected to a positioning plate along the axial direction, an elastic member is provided between the positioning plate and the moving column, the elastic member is used to drive the positioning plate to contact the arc block, the moving plate is provided with a plurality of positioning grooves connected to the adjusting groove, and the plurality of positioning grooves are evenly arranged along the length direction of the adjusting groove.

By adopting the above technical solution, when the moving column enters the adjusting groove, the pushing ring is rotated so that the pushing ring drives the positioning plate to move through the arc block. At this time, the elastic part is stretched. When the positioning plate is inserted into any positioning groove, the moving plate positions the moving column through the positioning plate, which is beneficial to improve the positioning stability of the moving column.

Optionally, the cache tank is provided with sealing sheets on both sides along the length direction of the through groove, and the sealing sheets are made of elastic material. The driving rod passes through between the two sealing sheets and contacts with the sealing sheets. Sealing blocks are provided at both ends of the driving rod along the length direction. The two sealing blocks are respectively located on both sides of the sealing sheets, and the sealing blocks contact with the sealing sheets. An avoidance groove is provided on the side of the sealing block close to the sealing sheet.

By adopting the above technical solution, the sealing sheet seals the through slot, thereby reducing the probability of slurry leakage from the through slot. When the driving rod passes through the sealing sheet, it drives the sealing sheet to deform. At this time, the two sealing blocks cooperate to seal the deformed part of the sealing sheet. The deformed part of the sealing sheet is located in the avoidance groove, which is beneficial to improve the tightness of the fitting between the sealing block and the sealing sheet.

Optionally, a plurality of positioning ropes are provided at the lower end of the floating plate, and the positioning ropes are evenly arranged along the circumference of the floating plate. A positioning hook is fixedly connected to the lower end of the cache tank. A through hole is provided in the vertical direction of the floating plate. One end of the positioning rope is wrapped around the positioning hook and passes through the through hole. A circular hole is provided at the upper end of the cache tank. The positioning rope passes through the circular hole and extends to the outside of the cache tank. A winding mechanism for winding and unwinding the positioning rope is provided at the upper end of the cache tank.

By adopting the above technical solution, the winding mechanism fixes the positioning rope so that the positioning rope limits the moving space of the floating plate through the positioning hook. When the winding mechanism winds or unwinds the positioning rope, the positioning rope moves along the through hole and the circular hole and limits the moving distance of the floating plate, thereby facilitating the adjustment of the floating plate.

Optionally, the positioning rope is slidably connected with a blocking ring along the length direction, the blocking ring is made of elastic material, the blocking ring is located outside the cache tank, and the blocking ring is inserted into the circular hole.

By adopting the above technical solution, the plugging ring is used to seal the circular hole, which is only used to reduce the probability of the slurry in the buffer tank leaking from the circular hole.

In summary, the present application includes at least one of the following beneficial technical effects:

1. Pour the slurry into the collecting bin and allow it to flow into the buffer tank along the filling port. In the initial state, the support rod is in conflict with the buffer tank. At this time, the slurry passes through the flow port and enters the lower end of the floating plate. The floating plate floats up under the buoyancy of the slurry, and helps to reduce the shaking amplitude of the slurry in the buffer tank. In the initial state, the sealing member blocks the slurry inlet. At this time, the upper sealing plate is driven by the driving member to move horizontally, so that the upper end of the slurry inlet is connected to the buffer tank. At this time, the unobstructed part of the slurry inlet is higher than the lower end of the retaining ring. Under the action of the floating plate and the retaining ring, the slurry plane entering the buffer tank moves upward steadily. When the slurry plane passes through the sealing plate that blocks the slurry inlet, it passes through the slurry inlet and enters the diversion pipe, and is then evenly distributed to the corresponding thickening bin. The diameter of the slurry inlet is adjusted by moving the sealing plate, which is convenient for controlling the flow of the slurry through the slurry inlet. The slurry rises evenly from bottom to top in the buffer tank and passes through the slurry inlet, which is conducive to improving the uniformity of slurry distribution. The slurry is automatically and evenly diverted without adjustment, which improves the diversion efficiency.

2. The cache tank limits the moving column through the moving groove, and the moving plate limits the moving column through the guide groove. When the moving plate moves vertically, the moving column moves between the straight groove one and the straight groove two under the guidance of the inclined groove, so that the moving column drives the driving rod to move along the through groove, and when the driving rod moves, it drives the sealing plate to move horizontally, which is beneficial to improve the convenience of moving the sealing plate.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a schematic diagram of the overall structure of the embodiment.

FIG. 2 is a schematic diagram for highlighting the positions of the retaining ring and the floating plate.

FIG. 3 is a schematic diagram intended to highlight the position of the sealing plate.

FIG. 4 is a schematic diagram intended to highlight the connection between the sealing plate and the moving column.

FIG. 5 is a schematic diagram for highlighting the cooperation between the driving rod and the sealing sheet.

FIG. 6 is a schematic diagram for highlighting the connection between the positioning rope and the floating board.

Explanation of the reference numerals in the accompanying drawings: 1. Collecting bin; 2. Diverter pipe; 3. Buffer tank; 31. Infusion port; 32. Block ring; 33. Floating plate; 331. Support rod; 34. Slurry inlet; 35. Moving groove; 36. Through groove; 37. Limiting block; 371. Inclined surface; 38. Sealing sheet; 39. Positioning hook; 41. Closing plate; 411. Limiting groove; 412. Pushing block; 42. Driving rod; 421. Sliding block; 422. Sealing block; 423. Avoiding groove; 5. Driving member; 51. Moving plate; 511. Straight groove one; 512. Oblique groove; 513. Straight groove two; 52. Moving column; 53. Adjusting groove; 54. Pushing ring; 541. Arc block; 542. Positioning plate; 543. Elastic member; 544. Positioning groove; 55. Driving cylinder; 6. Positioning rope; 71. Winding reel; 8. Blocking ring.

DETAILED DESCRIPTION

The present application is further described in detail below in conjunction with all the accompanying drawings.

The embodiment of the present application discloses an ore slurry diversion device.

Example:

Referring to Figures 1 and 2, an ore slurry diversion device includes, from top to bottom, a collecting bin 1, a buffer tank 3, and a plurality of diversion pipes 2, wherein a cavity is provided inside the buffer tank 3, the collecting bin 1 is fixedly connected to the upper end of the buffer tank 3, and an injection port 31 connected to the collecting bin 1 is provided at the upper end of the buffer tank 3. An opening is provided at the upper end of the collecting bin 1, and when the slurry is transmitted into the collecting bin 1 along the opening, the slurry passes through the injection port 31 and enters the buffer tank 3.

Referring to Figures 1 and 2, a baffle ring 32 is fixed in the buffer tank 3, and the injection port 31 is located inside the baffle ring 32. After the slurry enters the buffer tank 3, it moves along the baffle ring 32. The baffle ring 32 is helpful to reduce the probability of the slurry splashing in the buffer tank 3. The gap between the lower end of the baffle ring 32 and the inner wall of the buffer tank 3 is set as a flow port. After the slurry moves to the lower end of the baffle ring 32, it enters the buffer tank 3 along the flow port. At this time, the slurry is continuously injected into the collecting bin 1, so that the slurry between the outer edge of the baffle ring 32 and the inner wall of the buffer tank 3 continues to increase.

2 and 3, the shunt pipe 2 is evenly arranged along the circumference of the buffer tank 3, and one end of the shunt pipe 2 away from the buffer tank 3 is used to connect to the thickening bin. The buffer tank 3 is provided with a slurry inlet 34 for connecting to the shunt pipe 2, and the lower end of the slurry inlet 34 extends to the bottom surface of the buffer tank 3. The buffer tank 3 is provided with a plurality of groups of plugging parts corresponding to the slurry inlet 34, and the plugging parts include a plurality of sealing plates 41, and all sealing plates 41 of the same sealing part are arranged vertically. The inner wall of the buffer tank 3 is provided with a groove in the transverse direction, and all the sealing plates 41 are located in the groove and are slidably connected to the buffer tank 3 in the transverse direction. In the initial state, all the sealing plates 41 are located on one side of the slurry inlet 34, and at this time, the slurry inlet 34 is completely connected with the shunt pipe 2.

4 and 5, a driving rod 42 is provided on the side of the sealing plate 41 away from the retaining ring 32, and a limiting groove 411 is provided on the sealing plate 41 in the vertical direction. A slider 421 adapted to the limiting groove 411 is fixed to the driving rod 42, and the slider 421 is located in the limiting groove 411 and is slidably connected to the sealing plate 41 along the length direction of the limiting groove 411. The limiting groove 411 is used to limit the displacement of the slider 421 in the lateral direction. The shapes of the slider 421 and the limiting groove 411 are not limited. In this embodiment, the slider 421 is selected as a trapezoidal block. A through groove 36 adapted to the driving rod 42 is opened in the lateral direction of the cache tank 3. The driving rod 42 passes through the through groove 36 and is slidably connected to the cache tank 3 along the length direction of the through groove 36. When the driving rod 42 moves, the sealing plate 41 is driven to move. When the driving rod 42 is located in the through groove 36, the slider 421 is in the middle position of the limiting groove 411.

Referring to Fig. 4 and Fig. 5, the buffer tank 3 is provided with sealing sheets 38 on both sides along the length direction of the through slot 36, and the two sealing sheets 38 are staggered and fitted, and the driving rod 42 passes between the two sealing sheets 38 and contacts the sealing sheets 38. The driving rod 42 is also provided with two sealing blocks 422, and the two sealing blocks 422 are respectively located on both sides of the two sealing sheets 38, and the sealing blocks 422 fit the sealing sheets 38, and the sealing sheets 38 and the sealing blocks 422 are both made of elastic materials, such as rubber. When the driving rod 42 moves, the sealing block 422 is driven to move, and a side of the sealing block 422 close to the sealing sheet 38 is provided with an avoidance groove 423. When the driving rod 42 passes through the sealing sheet 38, the sealing sheet 38 is driven to deform, and the deformation is located in the avoidance groove 423, thereby improving the tightness of the sealing block 422 and the sealing sheet 38. The sealing block 422 cooperates with the sealing sheet 38 to block the through slot 36, which is conducive to reducing the probability of slurry leakage from the through slot 36.

2 and 3, a push block 412 is fixed to one end of the sealing plate 41 near the pulp inlet 34, and a limit block 37 corresponding to the push block 412 is fixedly connected to the buffer tank 3. When the sealing plate 41 moves, the push block 412 is driven to approach or move away from the limit block 37. The side of the limit block 37 facing the push block 412 is set as an inclined surface 371, and the inclined surface 371 is inclined from top to bottom in the direction away from the sealing plate 41. When the sealing plate 41 moves toward the limit block 37 and the push block 412 conflicts with the inclined surface 371, the corresponding sealing plate 41 blocks the pulp inlet 34 in the horizontal direction.

1 and 5 , the cache tank 3 is provided with a plurality of driving members 5 along the circumferential direction, and the driving members 5 include a moving plate 51 and a plurality of moving columns 52, and the moving plate 51 is slidably connected to the cache tank 3 along the vertical direction. The driving mode of the moving plate 51 is not limited, and it is sufficient that the moving plate 51 can be moved vertically. In this embodiment, the cache tank 3 is provided with a driving cylinder 55 corresponding to the moving plate 51, and the moving plate 51 is driven to move by the driving cylinder 55.

1 and 5, the cache tank 3 is provided with a plurality of movable grooves 35 corresponding to the through grooves 36 in the horizontal direction, and the movable grooves 35 are connected to the corresponding through grooves 36. The movable column 52 is located in the movable groove 35 and is slidably connected to the cache tank 3 along the length direction of the movable groove 35. The end of the driving rod 42 away from the sealing plate 41 is fixedly connected to the movable column 52, and the driving rod 42 is driven to move when the movable column 52 moves. The movable plate 51 is provided with guide grooves in the vertical direction, and the guide grooves include a straight groove 1 511, an inclined groove 512 and a straight groove 2 513 which are connected to each other from top to bottom. In the horizontal direction, the straight groove 1 511 and the straight groove 2 513 are respectively located at the two ends of the movable groove 35.

1 and 5, in the initial state, all the moving columns 52 are located in the straight groove 1 511, at this time all the sealing plates 41 are located away from the limit block 37, and the pulp inlet 34 is open. When the moving plate 51 moves vertically, the moving column 52 enters the straight groove 2 513 from the straight groove 1 511 under the action of the inclined groove 512, and moves from one end of the moving groove 35 to the other end, at this time the corresponding sealing plate 41 closes the pulp inlet 34.

1 and 5, when all the moving columns 52 are located in the second straight groove 513, all the sealing plates 41 cooperate to block the slurry inlet 34, and the slurry inlet 34 is in a cut-off state. When the sealing plate 41 blocks the slurry inlet 34, the push block 412 has a tendency to move downward under the action of the limit block 37 and the inclined surface 371. At this time, the push block 412 applies a thrust to the sealing plate 41, so that the sealing plates 41 fit each other, which is conducive to improving the tightness of the sealing plate 41 and improving the sealing effect of the sealing plate 41.

1 and 5, when the movable column 52 at the upper end is in the inclined groove 512 or the straight groove 511, the corresponding sealing plate 41 is at a position away from the limit block 37, and the upper end of the slurry inlet 34 is connected to the buffer tank 3. In the initial state, among all the blocking members, the sealing plate 41 at the upper end is in the open state, and the upper end of all the slurry inlets 34 is connected to the buffer tank 3.

Referring to Figure 2, when the slurry in the buffer tank 3 gradually spreads and the slurry level is higher than the part connected to the slurry inlet 34, the slurry enters the diversion pipe 2 through the slurry inlet 34 and flows into the corresponding thickening bin along the diversion pipe 2. The slurry gradually rises from bottom to top during flow, and under the action of gravity, the upper end surface of the slurry is in a stable state, so that the slurry flow through all the slurry inlets 34 is relatively even, and the slurry is automatically and evenly diverted without the need for regulation and intervention, which is conducive to improving the diversion efficiency of the slurry when it is evenly diverted.

Referring to Figures 2 and 6, a floating plate 33 is also provided in the cache tank 3. The floating plate 33 is sleeved on the outside of the retaining ring 32 and is vertically slidably connected to the retaining ring 32. A support rod 331 is fixed to the lower end of the floating plate 33. In the initial state, the floating plate 33 is located at the lower end of the cache tank 3 under the action of gravity. At this time, the support rod 331 is in conflict with the inner wall of the cache tank 3, and the upper end surface of the floating plate 33 is higher than the lower end surface of the retaining ring 32. When the slurry enters the cache tank 3 along the retaining ring 32, it flows under the floating plate 33. The floating plate 33 is made of lightweight materials, such as composite materials, rubber, polyvinyl chloride, etc., and can float in water, and there is no limitation here.

Referring to Figures 2 and 6, after the slurry enters the buffer tank 3, it drives the floating plate 33 to float up, and the retaining ring 32 restricts the floating plate 33, so that the floating plate 33 rises evenly in the buffer tank 3. The floating plate 33 is conducive to reducing the swaying amplitude of the slurry in the buffer tank 3, and further improving the stability of the slurry during diversion. A plurality of positioning ropes 6 are fixedly connected to the lower end of the floating plate 33, and the positioning ropes 6 are evenly arranged along the circumference of the floating plate 33. A positioning hook 39 corresponding to the positioning rope 6 is fixed to the lower end of the buffer tank 3, and one end of the positioning rope 6 is wound around the positioning hook 39 and extends to the upper end of the buffer tank 3. The floating plate 33 is provided with a through hole adapted to the positioning rope 6, and the buffer tank 3 is provided with a circular hole corresponding to the through hole. The positioning rope 6 passes through the through hole and the circular hole in turn and extends to the outside of the buffer tank 3.

Referring to Figures 2 and 6, under the connecting action of the positioning hook 39, when the end of the positioning rope 6 away from the floating plate 33 is tightened, the vertical movement space of the floating plate 33 is restricted, thereby controlling the floating height of the floating plate 33 in the cache tank 3. When the floating plate 33 floats to the maximum position, all the positioning ropes 6 cooperate to limit the floating plate 33, which is beneficial to improve the working stability of the floating plate 33.

1 and 6, the buffer tank 3 is provided with a winding mechanism, which includes a winding disk 71 and a straight plate, the positioning rope 6 is wound around the outside of the winding disk 71 and fixedly connected to the winding disk 71, and the straight plate is fixedly connected to the buffer tank 3, and is used to support the winding disk 71. When the winding disk 71 rotates, it drives the positioning rope 6 to reel or unreel, thereby adjusting the positioning rope 6. The driving structure of the winding disk 71 is not limited. In this embodiment, the winding disk 71 is driven to rotate by a motor.

Referring to Figures 1 and 6, a blocking ring 8 is sleeved on the outside of the positioning rope 6. The blocking ring 8 is slidably connected to the positioning rope 6 along the length direction of the positioning rope 6. The blocking ring 8 is made of elastic material, such as rubber. The blocking ring 8 is located outside the buffer tank 3. When the positioning rope 6 is in a stable state and does not need to be adjusted, the blocking ring 8 is inserted into the circular hole of the buffer tank 3. The circular hole is blocked by the blocking ring 8, which is conducive to reducing the probability of slurry leakage from the circular hole.

Referring to Figures 1 and 5, further, both the straight groove 1 511 and the straight groove 2 513 are horizontally connected with multiple adjustment grooves 53. When the moving columns 52 are all located in the straight groove 1 511 or the straight groove 2 513, and the moving plate 51 is at the maximum moving distance, the adjustment groove 53 is opposite to the moving column 52. At this time, the moving column 52 is moved into the adjustment groove 53, so that the moving column 52 drives the corresponding sealing plate 41 to move, thereby facilitating the adjustment of any sealing plate 41 separately, which is beneficial to improving the convenience of adjusting the sealing plate 41 and facilitating the regulation of the flow rate of the slurry entering the diversion pipe 2.

1 and 5, the end of the moving column 52 away from the sealing plate 41 is rotatably connected to the push ring 54. When the moving column 52 moves, the push ring 54 is driven to move. The moving column 52 is also slidably connected to the positioning plate 542 along the length direction. The moving column 52 is provided with a slide groove adapted to the positioning plate 542. The positioning plate 542 is located in the slide groove and is slidably connected to the moving column 52 along the length direction of the slide groove. An elastic member 543 is provided between the positioning plate 542 and the moving column 52. The elastic member 543 is a spring. One end of the spring is fixedly connected to the positioning plate 542, and the other end is fixedly connected to the moving column 52. The spring applies a force to the positioning plate 542 to move it closer to the push ring 54.

1 and 5, an arc block 541 is fixed on the side of the push ring 54 close to the sealing plate 41, and the positioning plate 542 contacts the arc block 541 under the action of the elastic member 543. The movable plate 51 is provided with a plurality of positioning grooves 544 along the length direction of the adjustment groove 53. In the initial state, the positioning plate 542 contacts the side of the arc block 541 close to the push ring 54, and the positioning plate 542 is located away from the positioning groove 544. When the movable column 52 is moved to a proper position, the push ring 54 is rotated, and the arc block 541 pushes the positioning plate 542 to move, so that the positioning plate 542 is inserted into the positioning groove 544. The movable plate 51 limits the positioning plate 542 through the positioning groove 544. Under the action of the slide groove, the positioning plate 542 limits the movement of the movable column 52 along the length direction of the adjustment groove 53, which is conducive to improving the working stability of the movable column 52.

The working principle of an ore slurry diversion device in the embodiment of the present application is as follows: slurry is poured into the collecting bin 1, and under the action of gravity, the slurry enters the buffer tank 3 along the inlet 31, and flows into the bottom of the float plate 33 along the retaining ring 32. The float plate 33 floats up under the action of the buoyancy of the slurry, and during this process, the float plate 33 limits the slurry shaking amplitude. In the initial state, all the moving columns 52 are located in the straight groove 2 513. At this time, the moving column 52 at the top is moved into the adjustment groove 53, so that the sealing plate 41 at the upper end of the slurry inlet 34 avoids the slurry. The slurry in the buffer tank 3 continues to rise. When the slurry submerges the sealing plate 41 that blocks the slurry inlet 34, it enters the corresponding diversion pipe 2 along the slurry inlet 34, and then is evenly distributed to the corresponding thickening bin. No adjustment is required during the uniform diversion of the slurry, which improves the distribution uniformity of the slurry and improves the diversion efficiency.

The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims (8)

1. The utility model provides an ore pulp diverging device, includes mass flow storehouse (1) and a plurality of shunt tubes (2), and all shunt tubes (2) all communicate in mass flow storehouse (1) lower extreme to all shunt tubes (2) all communicate in different dense storehouse, its characterized in that: the utility model discloses a flow collecting bin, a flow collecting bin (1) is arranged on the upper end of the flow collecting bin, a buffer tank (3) is communicated with the lower end of the flow collecting bin (1), an infusion port (31) communicated with the flow collecting bin (1) is arranged on the upper end of the buffer tank (3), a baffle ring (32) is arranged in the buffer tank (3), the infusion port (31) is positioned on the inner side of the baffle ring (32), a through port is formed by a gap between the lower end of the baffle ring (32) and the inner wall of the buffer tank (3), a floating plate (33) is further arranged in the buffer tank (3), the floating plate (33) is sleeved on the outer side of the baffle ring (32) and is vertically and slidingly connected with the buffer tank (3), a plurality of supporting rods (331) are fixedly connected with the lower end of the floating plate (33), the supporting rods (331) are in contact with the buffer tank (3), a plurality of slurry inlet ports (34) communicated with the baffle pipe (2) are circumferentially arranged on the buffer tank (3), a plurality of groups of slurry inlet ports (34) corresponding to the slurry inlet ports (41) are arranged in the buffer tank (3), the same sealing plate (41) and all one side of the slurry inlet ports (41), and all the sealing plates (41) are vertically arranged and are transversely connected with the cache tank (3) in a sliding manner, and the cache tank (3) is provided with a driving piece (5) for driving all the sealing plates (41) to transversely move.

2. An ore pulp splitting apparatus as defined in claim 1, wherein: the driving piece (5) comprises a moving plate (51) and a plurality of moving columns (52), the moving plate (51) is positioned at the outer side of the cache tank (3) and is in sliding connection with the cache tank (3) along the vertical direction, the cache tank (3) is provided with a plurality of moving grooves (35) corresponding to the moving columns (52) one by one along the vertical direction, the moving grooves (35) are arranged along the horizontal direction, the moving columns (52) are positioned in the corresponding moving grooves (35) and are in sliding connection with the cache tank (3) along the moving grooves (35), one surface of the sealing plate (41) close to the moving plate (51) is provided with a driving rod (42), the cache tank (3) is provided with a through groove (36) matched with the driving rod (42) along the horizontal direction, the driving rod (42) penetrates through the through groove (36) and is fixedly connected with the moving columns (52), the moving plate (51) is provided with a straight groove I (511), a chute (512) and a straight groove II (513) along the vertical direction from top to bottom in sequence, the straight groove I (511) and the straight groove II (513) are both arranged along the vertical direction, the chute (511) are communicated between the straight groove I (511) and the straight groove II (513), the length of the straight groove (513) is inclined direction from top to the straight groove (512) along the direction from top to the straight groove (512), all the moving columns (52) are positioned in the guide groove and are attached to the inner wall of the guide groove.

3. An ore pulp splitting device as defined in claim 2, wherein: the utility model discloses a sealing plate, including baffle (41), baffle (37) are located baffle (41), baffle (41) are located baffle (411) and along baffle (41) sliding connection in baffle (41) length direction, baffle (41) one side fixedly connected with pushing block (412), buffer tank (3) inner wall fixedly connected with and stopper (37) of pushing block (412) adaptation, one side that baffle (37) are close to baffle (41) is established as inclined plane (371), inclined plane (371) from the top down to the direction slope setting of keeping away from baffle (41).

4. An ore pulp splitting device as defined in claim 2, wherein: the movable plate (51) is further provided with a plurality of adjusting grooves (53), the adjusting grooves (53) are arranged along the length direction of the first straight groove (511) and the second straight groove (513), and the first straight groove (511) and the second straight groove (513) are communicated with the corresponding adjusting grooves (53).

5. An ore pulp splitting apparatus as defined in claim 4, wherein: one side that shrouding (41) was kept away from to removal post (52) rotates and is connected with push ring (54), push ring (54) are located one side that buffer tank (3) was kept away from to movable plate (51), one side fixedly connected with arc piece (541) that push ring (54) are close to movable plate (51), it has locating plate (542) to move post (52) along axis direction sliding connection, be equipped with elastic component (543) between locating plate (542) and removal post (52), elastic component (543) are used for driving locating plate (542) and arc piece (541) conflict, a plurality of constant head tank (544) with adjustment tank (53) intercommunication have been seted up to movable plate (51), a plurality of constant head tanks (544) evenly set up along adjustment tank (53) length direction.

6. An ore pulp splitting apparatus as defined in claim 4, wherein: the buffer tank (3) all is equipped with sealing piece (38) along the both sides of logical groove (36) length direction, sealing piece (38) are made by elastic material, actuating lever (42) pass and contradict with sealing piece (38) from between two sealing pieces (38), actuating lever (42) all are equipped with sealing piece (422) along the both ends of length direction, two sealing pieces (422) are located the both sides of sealing piece (38) respectively, and sealing piece (422) all contradict with sealing piece (38), dodge groove (423) has been seted up to one side that sealing piece (422) is close to sealing piece (38).

7. An ore pulp splitting apparatus as defined in claim 1, wherein: the floating plate (33) lower tip is equipped with a plurality of locating ropes (6), locating ropes (6) evenly set up along floating plate (33) circumference, tip fixedly connected with locating hook (39) under buffer tank (3), the through-hole has been seted up along vertical to floating plate (33), the one end of locating rope (6) is around setting for locating hook (39) and passing from the through-hole, the round hole has been seted up to buffer tank (3) upper end, locating rope (6) pass from the round hole and extend to buffer tank (3) outside, buffer tank (3) upper end is equipped with the winding mechanism who is used for receiving and releasing locating rope (6).

8. The ore pulp splitting device of claim 7, wherein: the locating rope (6) is connected with a blocking ring (8) in a sliding mode along the length direction, the blocking ring (8) is made of elastic materials, the blocking ring (8) is located on the outer side of the cache tank (3), and the blocking ring (8) is inserted into the round hole.