A dispersing device used in the tailings feeding process

Abstract

This utility model relates to a dispersing device used in the tailings feeding process, and particularly to the field of dispersing device technology. It includes a support frame, a feed box, a first dispersing box, a first stirring wheel, a second dispersing box, a third dispersing box, dispersing blades, and a discharge conveyor belt. It overcomes the problems of current dispersing machines requiring manual handling during the feeding process, which is time-consuming and labor-intensive; and the problem of large pieces of sand easily clogging the screen plate during the screening process, thus affecting the feeding efficiency.

Description

Technical Field

[0001] This utility model relates to the field of dispersing device technology, and in particular to a dispersing device used in the tailings feeding process. Background Technology

[0002] Tailings are industrial solid waste generated by mineral processing plants after grinding ores to extract useful components. The main components are complex minerals such as silicates and carbonates. Before being put into use, tailings need to be broken up after feeding, mainly to break up the lumps in the tailings slurry to facilitate subsequent tailings dewatering and backfilling operations.

[0003] However, the current tailings require manual handling during the feeding process, which is time-consuming and labor-intensive. In addition, large pieces of sand can easily clog the screen plates during the current crushing process, thus affecting the efficiency of the material feeding process. Utility Model Content

[0004] Technical problems to be solved This utility model provides a dispersing device for use in the tailings feeding process, which overcomes the problems of the current dispersing machine requiring manual handling during the feeding process, which is time-consuming and labor-intensive; and the problem that large pieces of sand and soil easily clog the screen plate during the screening process of the dispersing machine, thus affecting the feeding efficiency. Technical solution

[0005] To solve the above-mentioned technical problems, this utility model provides a dispersing device used in the tailings feeding process, including a support, a feeding box, a first dispersing box, a first stirring wheel, a second dispersing box, a third dispersing box, dispersing blades, and a discharge conveyor belt. The bracket is provided on the right side of the fixed plate; the feed box is connected to the fixed plate via the support rod; a spiral feeding rod is rotatably installed inside the feed box; the first dispersing box is provided at the top of the first bracket; a first screen is provided at the bottom of the first dispersing box; a first stirring wheel is rotatably installed on the first screen; a second dispersing box is provided at the bottom of the first dispersing box; a second screen is provided at the bottom of the second dispersing box; a third dispersing box is provided below the second dispersing box; a rotating roller is rotatably installed inside the second dispersing box; dispersing blades are provided on the rotating roller; a second stirring wheel with the same structure as the first stirring wheel is provided inside the third dispersing box; a discharge conveyor belt is provided at the bottom of the third dispersing box; and a vibration assembly is provided inside the second dispersing box.

[0006] Preferably, the vibration assembly includes a push rod and a spring; The dispersing blades are evenly arranged on the rotating roller, and the push rod is sleeved on one of the dispersing blades; the springs are provided at the bottom of both sides of the second screen; the other end of the spring is connected to the stepped surface of the second dispersing box.

[0007] Preferably, a first rotating motor is provided on the outside of the feed box; the output end of the first rotating motor is connected to the spiral feeding rod located inside the third dispersing box; a second rotating motor is provided on the outside of the third dispersing box; the output end of the second rotating motor is connected to the second stirring wheel located inside the third dispersing box.

[0008] Preferably, the feed box has a feed inlet on the upper left side and a discharge outlet on the bottom right side.

[0009] Preferably, the bracket has a protrusion on its outer side; the fixing plate has a groove; when the bracket and the fixing plate are connected, the protrusion is engaged inside the groove.

[0010] (3) Beneficial effects This utility model provides a dispersing device for use in the tailings feeding process, which overcomes the problems of the current dispersing machine requiring manual handling during the feeding process, which is time-consuming and labor-intensive; and the problem that large pieces of sand and soil easily clog the screen plate during the screening process of the dispersing machine, thus affecting the feeding efficiency.

[0011] 1. This utility model improves the efficiency of sand material dispersing process by using a first dispersing box and a second dispersing box, and by performing secondary screening of slurry lumps.

[0012] 2. This utility model enables the screen plate to vibrate by setting a vibration component, thereby shaking the screen plate. At the same time, the dispersing blades on the rotating roller push the sand on the screen plate to discharge, thus avoiding the phenomenon of screen plate clogging during use. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of a dispersing device proposed in the tailings feeding process according to the present invention. Figure 2 This is a schematic diagram of the connection between the protrusion and the groove in this utility model; Figure 3 This is a schematic diagram of the internal structure of the second dispersing box in this utility model; Figure 4 This is a schematic diagram of the structure of the second screen in this utility model; Figure 5 This is a schematic diagram of the rotating roller in this utility model; Figure 6This is a schematic diagram of the internal structure of the feed box in this utility model; Reference numerals in the attached drawings: 1-fixed plate, 2-bracket, 3-feed box, 4-first spiral feed rod, 5-first dispersing box, 6-first screen, 7-first stirring wheel, 8-second dispersing box, 9-second screen, 10-third dispersing box, 11-rotating roller, 12-dispersing blade, 13-second stirring wheel, 14-discharge conveyor belt, 15-vibration assembly, 151-push rod, 152-spring, 16-feed inlet, 17-first rotating motor, 18-second rotating motor, 19-discharge outlet, 20-protrusion, 21-groove. Detailed Implementation

[0014] The present invention will be further described in conjunction with the accompanying drawings and embodiments.

[0015] like Figures 1-6 As shown, the present invention provides a dispersing device for use in the tailings feeding process, which includes a support 2, a feeding box 3, a first dispersing box 5, a first stirring wheel 7, a second dispersing box 8, a third dispersing box 10, dispersing blades 12, and a discharge conveyor belt 14. The support 2 is provided on the right side of the fixed plate 1; the feed box 3 is connected to the fixed plate 1 via the support rod; a spiral feeding rod 4 is rotatably installed inside the feed box 3; the first dispersing box 5 is provided at the top of the first support 2; the first screen 6 is provided at the bottom of the first dispersing box 5; the first stirring wheel 7 is rotatably installed on the first screen 6; the second dispersing box 8 is provided at the bottom of the first dispersing box 5; the second screen 9 is provided at the bottom of the second dispersing box 8; the third dispersing box 10 is provided below the second dispersing box 8; the rotating roller 11 is rotatably installed inside the second dispersing box 8; the dispersing blade 12 is provided on the rotating roller 11; the second stirring wheel 13 with the same structure as the first stirring wheel 7 is provided inside the third dispersing box 10; the discharge conveyor belt 14 is provided at the bottom of the third dispersing box 10; the vibration component 15 is provided inside the second dispersing box 8.

[0016] The vibration assembly 15 includes a push rod 151 and a spring 152; The dispersing blades 12 are evenly arranged on the rotating roller 11, and the push rod 151 is sleeved on one of the dispersing blades 12; the springs 152 are provided at the bottom of both sides of the second screen 9; the other end of the spring 152 is connected to the stepped surface of the second dispersing box 8; the screen holes of the second screen 9 are smaller than the screen holes of the first screen 6, and the second screen 9 is more prone to clogging. The problem of clogging of the second screen 9 is avoided by oscillating the second screen 9.

[0017] A first rotating motor 17 is provided on the outside of the feed box 3; the output end of the first rotating motor 17 is connected to the spiral feeding rod 4 located inside the third dispersing box 10; a second rotating motor 18 is provided on the outside of the third dispersing box 10; the output end of the second rotating motor 18 is connected to the second stirring wheel 13 located inside the third dispersing box 10.

[0018] The feed box 3 is provided with a feed inlet 16 on the upper left side and a discharge outlet 19 on the bottom right side.

[0019] The bracket 2 has a protrusion 20 on its outer side; the fixing plate 1 has a groove 21; when the bracket 2 and the fixing plate 1 are connected, the protrusion 20 is engaged inside the groove 21.

[0020] Working principle: Blocky sand is fed into the feed box 3 through the feed inlet 16; the sand is fed by the screw feeder 4 and then discharged through the first discharge outlet 21. The material is then sent to the first dispersing box 5, where it is broken up by the first stirring wheel 7 and then discharged through the first screen 6. The material is then fed into the second dispersing box 8, where it is broken up by the dispersing blades 12 on the rotating roller 11 and then discharged through the second screen 9. During the rotation of the dispersing blade 12, the push rod 151 on the dispersing blade 12 pushes out the second screen 9. Simultaneously, the second screen 9 reciprocates under the action of the spring 152 and the push rod 151. The material passes through the second screen 9 into the third dispersing box 10, and is then further dispersed by the second stirring wheel 13 before being discharged. The material falls through the second discharge port at the bottom of the third dispersing box 10 onto the discharge conveyor belt 14. Content not described in detail in this specification is prior art known to those skilled in the art.

[0021] The embodiments described above are merely preferred embodiments of the present invention, and are described in a relatively specific and detailed manner. However, the present invention is not limited to these embodiments. It should be noted that for those skilled in the art, any improvements made without departing from the spirit of the present invention fall within the protection scope of the present invention. Therefore, the protection scope of this patent should be determined by the appended claims.

Claims

1. A dispersing device for use in a tailings draw process, characterized by, Includes a fixed plate (1), a bracket (2), a feed box (3), a first dispersing box (5), a first mixing wheel (7), a second dispersing box (8), a third dispersing box (10), dispersing blades (12), and a discharge conveyor belt (14); The support (2) is provided on the right side of the fixed plate (1); the feed box (3) is connected to the fixed plate (1) by a support rod; a spiral feeding rod (4) is rotatably installed inside the feed box (3); the first dispersing box (5) is provided on the top of the first support (2); the first screen (6) is provided at the bottom of the first dispersing box (5); the first stirring wheel (7) is rotatably installed on the first screen (6); the second dispersing box (8) is provided at the bottom of the first dispersing box (5); the second screen (9) is provided at the bottom of the second dispersing box (8); the third dispersing box (10) is provided below the second dispersing box (8); a rotating roller (11) is rotatably installed inside the second dispersing box (8); the dispersing blade (12) is provided on the rotating roller (11); the second stirring wheel (13) with the same structure as the first stirring wheel (7) is provided inside the third dispersing box (10); the discharge conveyor belt (14) is provided at the bottom of the third dispersing box (10); the vibration component (15) is provided inside the second dispersing box (8).

2. A dispersing device for use in a tailings discharging process according to claim 1, characterized in that The vibration assembly (15) includes a push rod (151) and a spring (152); The dispersing blades (12) are evenly arranged on the rotating roller (11), and the push rod (151) is sleeved on one of the dispersing blades (12); the springs (152) are provided at the bottom of both sides of the second screen (9); the other end of the springs (152) is connected to the stepped surface of the second dispersing box (8).

3. A dispersing device for use in a tailings discharging process according to claim 1, characterized in that The feed box (3) is provided with a first rotating motor (17) on the outside; the output end of the first rotating motor (17) is connected to the spiral feeding rod (4) located inside the third dispersing box (10); the third dispersing box (10) is provided with a second rotating motor (18) on the outside; the output end of the second rotating motor (18) is connected to the second stirring wheel (13) located inside the third dispersing box (10).

4. A dispersing device for use in a tailings discharging process according to claim 1, characterized in that The feed box (3) has a feed inlet (16) on the upper left side and a discharge outlet (19) on the bottom right side.

5. A dispersing device for use in a tailings discharging process according to claim 1, characterized in that, The bracket (2) has a protrusion (20) on its outer side; the fixing plate (1) has a groove (21); when the bracket (2) and the fixing plate (1) are connected, the protrusion (20) is engaged in the groove (21).

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