Mine tailing dehydration device
By using a combination of transmission rods, cams, and other structures, the problem of jamming of the feeding rod in the tailings dewatering device of the mine was solved, realizing continuous and stable operation of the equipment and uniform material distribution, thus improving dewatering efficiency and reliability.
Patent Information
- Application Number
- CN202522584646.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-05
- Publication Date
- 2026-01-20
- Estimated Expiration
- 2035-12-05
AI Technical Summary
Existing mine tailings dewatering devices are prone to ore material getting stuck when the buffer wheel rotates, causing the feed rod to jam and affecting the continuity and efficiency of the dewatering operation.
The system employs a combination of transmission rods, cams, discs, sliding rods, and pulleys to achieve smooth movement of the feeding rod and avoid jamming; combined with the design of reciprocating screws and guide grooves, it achieves uniform distribution of tailings slurry.
It improves the continuity and reliability of equipment operation, reduces the probability of the feeding rod jamming, improves the efficiency and reliability of dewatering, and is easy to maintain.
Smart Images

Figure CN223810883U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to tailings dewatering equipment technical field, concretely is a mine tailings dewatering device. BACKGROUND
[0002] The mine tailings dewatering equipment is a key equipment for separating water in the tailings after ore processing, and its main purpose is to significantly reduce the water content in the tailings, thereby reducing the land occupation area of the tailings pond and the secondary pollution risk, and effectively recovering useful resources and saving tailings treatment cost.
[0003] In the prior art, the prior art with the publication number CN222286617U discloses a mine tailings dewatering device, although the prior art can disperse and discharge the caked tailings after dewatering through the reciprocating beating rod, preventing the discharge port of the conveying mechanism from being blocked, but in the actual use process, the ore material is easily clamped in the guide groove on the surface of the buffer wheel during rotation, if the ore material is clamped in the groove, the subsequent beating rod cannot be effectively reciprocated, and the situation of being stuck occurs, at this time, the staff needs to stop and clean, which greatly affects the continuity of the tailings dewatering work and reduces the efficiency of the dewatering work, therefore, we propose a mine tailings dewatering device to solve the above problems. UTILITY MODEL CONTENT
[0004] In view of the deficiencies of the prior art, the utility model provides a mine tailings dewatering device to solve the problem of inconvenient use of some existing mine tailings dewatering devices.
[0005] To achieve the above purpose, the utility model provides the following technical scheme: a mine tailings dewatering device, which comprises a screen box mounted on a base, a horizontal plate fixedly connected between the vertical plates on both sides of the screen box, two movable grooves formed in the inside of the horizontal plate, a beating rod arranged in each of the two movable grooves, two fixed rods arranged on the upper side of the horizontal plate, a plurality of beating rods fixedly connected to the front and rear sides of each of the two fixed rods, a connecting ring fixedly sleeved on the outside of each of the two fixed rods, a first connecting rod hingedly connected to the surface of the connecting ring on the front side, a second connecting rod hingedly connected to the surface of the connecting ring on the rear side, the second connecting rod slidingly sleeved in the inside of the first connecting rod, a rotating rod rotatably connected between the lower surface of the first connecting rod and the upper surface of the horizontal plate, a swing assembly arranged on the outside of the front fixed rod, a driving assembly arranged on the outside of the screen box, and a discharging assembly arranged on the upper side of the screen box.
[0006] Preferably, the swing assembly comprises a sliding rod, the sliding rod is fixedly connected to the left end of the fixed rod, the left end of the sliding rod slidingly penetrates out of the left surface of the screen box, and a disc is fixedly connected to the left end of the sliding rod.
[0007] Preferably, a reset spring is fixedly connected between the outer surface of the disc and the screen box, and the reset spring is movably sleeved on the outside of the sliding rod.
[0008] Preferably, the driving assembly comprises a mounting plate fixedly connected to the left side surface of the screen box, a transmission rod rotatably connected to the front side of the mounting plate, a cam fixedly sleeved on the outside of the transmission rod, and a pulley mounted on the surface of the disc, wherein the cam is in contact with the pulley and the disc.
[0009] Preferably, the discharging assembly comprises a material box fixedly installed on the upper side of the screen box through a support frame, a corrugated hose fixedly connected to the lower side of the material box, a discharging pipe fixedly connected to the lower end of the corrugated hose, and a guide plate fixedly connected between the two side vertical plates of the screen box, wherein a guide groove is formed in the inside of the guide plate.
[0010] Preferably, a reciprocating screw rod is rotatably connected to the inside of the guide groove, a reciprocating screw rod sleeve is arranged on the outside of the reciprocating screw rod, the reciprocating screw rod sleeve is slidably connected to the inside of the guide groove, and the reciprocating screw rod sleeve and the discharging pipe are fixedly connected.
[0011] Preferably, an extension rod is fixedly connected to the left end of the reciprocating screw rod, the extension rod rotatably penetrates through the left side surface of the screen box, a motor is fixedly connected to the left side surface of the screen box, and the output shaft of the motor and the transmission rod are fixedly connected.
[0012] Preferably, a bevel gear is fixedly sleeved on the outside of the transmission rod and the outside of the extension rod, and the two bevel gears are meshingly connected.
[0013] Compared with the prior art, the mine tailings dewatering device has the following beneficial effects:
[0014] 1. The mine tailings dewatering device effectively solves the key component jamming problem through the cooperation between the transmission rod, the cam, the disc, the sliding rod and the pulley, improves the equipment operation continuity and reliability, makes the structure contact surface smooth, avoids the risk of ore material jamming in the transmission part, significantly reduces the probability of the material rod being stuck, enables the device to continuously and stably operate for a long time, reduces the work interruption caused by fault shutdown and cleaning, and greatly improves the overall efficiency of the dewatering work and the equipment reliability.
[0015] 2. The mine tailings dewatering device realizes uniform and continuous distribution of the tailings slurry on the screen box through the cooperation between the reciprocating screw rod, the reciprocating screw rod sleeve and the discharging pipe, avoids the material accumulation or uneven distribution, and has low cost and convenient and fast maintenance. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1A structure schematic view of the mine tailing dewatering device of the utility model;
[0017] Figure 2 A structure schematic view of the horizontal plate of the utility model;
[0018] Figure 3 A structure schematic view of the fixed rod of the utility model;
[0019] Figure 4 A structure schematic view of the utility model; Figure 1 An enlarged view of A in the middle;
[0020] Figure 5 A structure schematic view of the material box of the utility model;
[0021] Figure 6 A structure schematic view of the utility model; Figure 1 An enlarged view of B in the middle.
[0022] In the figure: 1, sieve box; 2, horizontal plate; 3, movable groove; 4, material beating rod; 5, fixed rod; 6, connecting ring; 7, first connecting rod; 8, second connecting rod; 9, rotating rod; 10, sliding rod; 11, mounting plate; 12, transmission rod; 13, cam; 14, disc; 15, return spring; 16, pulley; 17, material box; 18, corrugated hose; 19, discharge pipe; 20, guide plate; 21, guide groove; 22, reciprocating screw rod; 23, reciprocating screw rod sleeve; 24, extension rod; 25, motor; 26, bevel gear. Specific implementation
[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0024] Please refer to Figures 1-6The utility model provides a technical scheme: a mine tailing dewatering device, including the sieve box 1 of installing on the base, the both sides vertical board of sieve box 1 are fixedly connected with the horizontal plate 2 for connecting, the inside of horizontal plate 2 is equipped with two movable grooves 3 for sliding, the inside of two movable grooves 3 is provided with the material beating pole 4 for beating the mineral material and preventing the accumulation, the upside of horizontal plate 2 is provided with two fixed rods 5, two fixed rods 5 are fixedly connected with the several material beating poles 4 of front and back sides respectively, the outside of two fixed rods 5 is fixedly covered with the connecting ring 6 for connecting, the surface of front connecting ring 6 is hinged with the first connecting rod 7 for connecting, the surface of rear connecting ring 6 is hinged with the second connecting rod 8 for connecting, the second connecting rod 8 is slidably covered in the inside of first connecting rod 7, the lower surface of first connecting rod 7 and the upper surface of horizontal plate 2 are rotatably connected with the rotating rod 9 for rotating, the outside of front fixed rod 5 is provided with swing subassembly, the outside of sieve box 1 is provided with drive subassembly, the upside of sieve box 1 is provided with the discharging subassembly.
[0025] In the above embodiment, the sieve box 1 is the same as the prior art with publication number CN222286617U, and since it is a conventional technique in the field, it will not be described in detail herein.
[0026] The swing subassembly includes a sliding rod 10 for sliding, which is fixedly connected to the left end of the fixed rod 5. The left end of the sliding rod 10 slides through the left surface of the sieve box 1, and a disc 14 for connection is fixedly connected to the left end of the sliding rod 10.
[0027] A return spring 15 for returning the sliding rod 10 is fixedly connected between the outer surface of the disc 14 and the sieve box 1. The return spring 15 is movably sleeved on the outside of the sliding rod 10. The movement of the sliding rod 10 can drive the movement of the front fixed rod 5. The movement of the front fixed rod 5 can drive the movement of the front connecting ring 6, which in turn drives the rotation of the first connecting rod 7 around the rotating rod 9, thereby driving the rotation of the second connecting rod 8. At this time, the rotation of the second connecting rod 8 can drive the movement of the rear fixed rod 5, and finally realize the movement of the two fixed rods 5 in opposite directions, thereby realizing the beating work of the material beating poles 4 on the ore material.
[0028] The driving assembly comprises a mounting plate 11 for fixation, which is fixedly connected to the left side surface of the sieve box 1, the front side of the mounting plate 11 is rotatably connected with a transmission rod 12 for rotation, the outer part of the transmission rod 12 is fixedly sleeved with a cam 13 for rotation, the surface of a disc 14 is mounted with a pulley 16 for rolling, the cam 13 is in contact with the pulley 16 and the disc 14, the rotation of the transmission rod 12 can drive the rotation of the cam 13, the cooperation of the cam 13 and the pulley 16 can force the sliding rod 10 to move, and when the sliding rod 10 moves, the reset spring 15 will also be elastically deformed correspondingly, so that the sliding rod 10 can reciprocate under the rotation of the cam 13.
[0029] The discharging assembly comprises a material box 17 for storing materials, which is fixedly installed on the upper side of the sieve box 1 through a support frame, the lower side of the material box 17 is fixedly connected with a corrugated hose 18 for connection, the lower end of the corrugated hose 18 is fixedly connected with a discharging pipe 19 for discharging, and the two side vertical plates of the sieve box 1 are fixedly connected with a guide plate 20 for connection, and the inner part of the guide plate 20 is provided with a guide groove 21 for sliding.
[0030] The inner part of the guide groove 21 is rotatably connected with a reciprocating screw rod 22 for rotation, the outer part of the reciprocating screw rod 22 is provided with a reciprocating screw rod sleeve 23 for sliding, and the reciprocating screw rod sleeve 23 is slidably connected in the inner part of the guide groove 21, the reciprocating screw rod sleeve 23 is fixedly connected with the discharging pipe 19, through the rotation of the reciprocating screw rod 22, the inner guiding element of the reciprocating screw rod sleeve 23 and the spiral groove on the surface of the reciprocating screw rod 22 are cooperated, the reciprocating screw rod sleeve 23 can reciprocate in the inner part of the guide groove 21 when the reciprocating screw rod 22 rotates, so as to realize the swinging of the discharging pipe 19, and finally realize the uniform distribution of the mineral materials on the sieve box 1, which greatly reduces the production and manufacturing cost and is easy to maintain.
[0031] In the above embodiment, the material box 17 is matched with the existing structure such as a conveying pump, which is a technology familiar to those skilled in the art, and thus will not be described herein.
[0032] The left end of the reciprocating screw rod 22 is fixedly connected with an extension rod 24 for rotation, the extension rod 24 penetrates through the left side surface of the sieve box 1, the left side surface of the sieve box 1 is fixedly connected with a motor 25 for providing power, and the output shaft of the motor 25 is fixedly connected with the transmission rod 12.
[0033] The outer part of the transmission rod 12 and the outer part of the extension rod 24 are both fixedly sleeved with a bevel gear 26 for transmission, the two bevel gears 26 are meshingly connected, the rotation of the transmission rod 12 can be driven by starting the motor 25 through an external controller, the rotation of the extension rod 24 can be driven by the transmission and cooperation of the two bevel gears 26 through the rotation of the transmission rod 12, and the rotation of the reciprocating screw rod 22 can be driven by the rotation of the extension rod 24.
[0034] Wherein, the power supply, the wire, the controller and the microcomputer etc. structure matched with the motor 25 are also arranged, since it is not the main structure, therefore not again repeat here.
[0035] In the above embodiment, the motor 25, reciprocating screw rod 22 and reciprocating screw rod sleeve 23 etc. in the scheme of the existing structure are all purchased from the market.
[0036] Working principle:
[0037] The mine tailings dewatering device, when in use, can drive the rotation of the extension rod 24 through the rotation of the transmission rod 12 and the transmission cooperation of the two bevel gears 26, can drive the rotation of the reciprocating screw rod 22 through the rotation of the extension rod 24, can realize the reciprocating sliding of the reciprocating screw rod sleeve 23 in the guide groove 21 through the rotation of the reciprocating screw rod 22 and the cooperation of the guide elements in the reciprocating screw rod sleeve 23 and the spiral grooves on the surface of the reciprocating screw rod 22, so as to realize the swinging of the discharge pipe 19, and finally realize the uniform distribution of the ore on the sieve box 1.
[0038] In addition, the rotation of the cam 13 can be driven through the rotation of the transmission rod 12, the sliding rod 10 can be forced to move through the cooperation of the cam 13 and the pulley 16, and the reset spring 15 will also produce corresponding elastic deformation when the sliding rod 10 moves, so that the sliding rod 10 can reciprocate under the rotation of the cam 13, the movement of the sliding rod 10 can drive the movement of the front fixed rod 5, the movement of the front fixed rod 5 can drive the movement of the front connecting ring 6, and then drive the first connecting rod 7 to rotate around the rotating rod 9, so as to drive the second connecting rod 8 to rotate, at this time, the movement of the rear fixed rod 5 can be driven through the rotation of the second connecting rod 8, and finally the movement of the two fixed rods 5 in opposite directions is realized, so as to realize the scattering work of the ore material by the beating rod 4.
[0039] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A mine tailings dewatering device comprising a screen box (1) mounted on a base, characterised in that: The both sides of the screen box (1) are fixedly connected with horizontal plates (2), the inside of the horizontal plate (2) is provided with two movable grooves (3), the inside of the two movable grooves (3) is provided with a material removing rod (4), the upper side of the horizontal plate (2) is provided with two fixed rods (5), the two fixed rods (5) are fixedly connected with a plurality of material removing rods (4) on the front and back sides, the outside of the two fixed rods (5) is fixedly provided with a connecting ring (6), the surface of the front connecting ring (6) is hingedly provided with a first connecting rod (7), the surface of the rear connecting ring (6) is hingedly provided with a second connecting rod (8), the second connecting rod (8) is slidably provided in the inside of the first connecting rod (7), the lower surface of the first connecting rod (7) and the upper surface of the horizontal plate (2) are rotatably connected with a rotating rod (9), the outside of the front fixed rod (5) is provided with a swing assembly, the outside of the screen box (1) is provided with a driving assembly, the upper side of the screen box (1) is provided with a discharging assembly.
2. A mine tailings dewatering device as claimed in claim 1, characterised in that: The swing assembly comprises a sliding rod (10), the sliding rod (10) is fixedly connected with the left end of the adjacent fixed rod (5), the left end of the sliding rod (10) is slidably penetrated out of the left surface of the screen box (1), and the left end of the sliding rod (10) is fixedly connected with a disc (14).
3. A mine tailings dewatering device as claimed in claim 2, characterised in that: The disc (14) and the outer surface of the screen box (1) are fixedly connected with a reset spring (15), and the reset spring (15) is movably provided on the outside of the sliding rod (10).
4. A mine tailings dewatering device as claimed in claim 3, characterised in that: The driving assembly comprises a mounting plate (11), the mounting plate (11) is fixedly connected with the left surface of the screen box (1), the front side of the mounting plate (11) is rotatably connected with a transmission rod (12), the outside of the transmission rod (12) is fixedly provided with a cam (13), the surface of the disc (14) is provided with a pulley (16), and the cam (13) is in contact with the disc (14) through the pulley (16).
5. A mine tailings dewatering device as claimed in claim 4, characterised in that: The discharging assembly comprises a material box (17) which is fixedly installed on the upper side of the screen box (1) through a support frame, the lower side of the material box (17) is fixedly connected with a corrugated hose (18), the lower end of the corrugated hose (18) is fixedly connected with a discharging pipe (19), the both sides of the screen box (1) are fixedly connected with guide plates (20), and the inside of the guide plate (20) is provided with a guide groove (21).
6. A mine tailings dewatering device as claimed in claim 5, characterised in that: The inside of the guide groove (21) is rotatably connected with a reciprocating wire rod (22), the outside of the reciprocating wire rod (22) is provided with a reciprocating wire rod sleeve (23), the reciprocating wire rod sleeve (23) is slidably connected in the inside of the guide groove (21), and the reciprocating wire rod sleeve (23) is fixedly connected with the discharging pipe (19).
7. A mine tailings dewatering device as claimed in claim 6, characterised in that: The left end of the reciprocating wire rod (22) is fixedly connected with an extension rod (24), the extension rod (24) is rotatably penetrated out of the left surface of the screen box (1), the left surface of the screen box (1) is fixedly connected with a motor (25), and the output shaft of the motor (25) is fixedly connected with the transmission rod (12).
8. A mine tailings dewatering device as claimed in claim 7, characterised in that: The outer part of the transmission rod (12) and the outer part of the extension rod (24) are fixedly sleeved with bevel gears (26), and the two bevel gears (26) are meshed and connected.
Citation Information
Patent Citations
Mining tailing dehydration device
CN222286617U