Separation flotation device for polymetallic ore

Abstract

The utility model relates to the technical field of polymetallic ore processing, in particular to a separating flotation device for polymetallic ore, which comprises a machine body and a replacement device, one side of the machine body is rotatably connected with a rotating rod, a stirring rod is arranged on the surface of the rotating rod, the replacement device is arranged on the surface of the rotating rod, and the replacement device comprises a clamping sleeve. The clamping sleeve is fixedly connected with the stirring rod, the clamping sleeve is sleeved with the rotating rod, one side of the clamping sleeve is fixedly connected with a fixing sleeve, one side of the rotating rod is fixedly connected with a mounting frame, a notch is formed in the side, close to the mounting frame, of the clamping sleeve, the clamping sleeve is connected with the mounting frame in a clamped mode, and the surface of the mounting frame is rotationally connected with a rocker. The stirring rod can be easily replaced by simply rotating the rotary knob, pulling the clamping block and the like, complex tools and tedious steps are not needed, the time and labor cost needed for replacing the stirring rod are greatly saved, and in the scene that the stirring rod is abraded and needs to be frequently replaced, the working efficiency can be improved, and the screening speed of metal ore can be increased.

Description

TECHNICAL FIELD

[0001] The utility model relates to multi -metallic ore processing technical field especially, relates to a separation flotation device for multi -metallic ore. BACKGROUND

[0002] Metal ore flotation machine is the key equipment for realizing metal ore flotation separation, when working, the ore pulp is sent into the tank body, the stirring device makes the ore pulp and the flotation reagent fully mix, the charging system produces tiny bubbles, these bubbles adhere to the surface of the target mineral particles, make it float to form a foam layer, scrape the foam layer to obtain the concentrate containing the target mineral, the flotation machine can effectively separate different properties of metal minerals, improve the grade and recovery rate of metal ore, and is widely used in the beneficiation process of copper, lead, zinc and other various metal ores, and has important significance for mining production.

[0003] In the prior art, such as the utility model with publication number CN201094935Y, the utility model relates to the field of metal ore processing and specifically discloses a flotation machine which is composed of a motor, a gate plate, a bearing, a scraper shaft, a scraper, a tank body, a machine base and a stirrer. A damper is arranged on the bottom of the left side of the tank body and on the front and rear sides of the outer periphery of the stirrer impeller. The damper is a circular arc trapezoidal steel plate which is perpendicular to the tank body, and a square steel plate which is perpendicular to the tank body and perpendicular to the circular arc trapezoidal steel plate is fixedly connected to the inner side of the circular arc trapezoidal steel plate. The flotation machine is widely used for floating various non-ferrous metals from ore powder. However, during the flotation process, the stirrer is in contact with the ore pulp for a long time, and the ore particles in the ore pulp, especially the minerals with high hardness, will continuously impact the stirring blades, resulting in the surface wear of the blades. As the wear intensifies, the stirring effect will decrease, the uniformity of the mixture of the ore pulp and the flotation reagent will be affected, and the flotation efficiency will be reduced.

[0004] In order to solve the problem that the stirrer is in contact with the ore pulp for a long time during the flotation process, and the ore particles in the ore pulp, especially the minerals with high hardness, will continuously impact the stirring blades, resulting in the surface wear of the blades, the prior art adopts the method of regular maintenance. However, the stirring blades and the rotating rod are mostly integrated and cannot be replaced, which leads to the problem of difficult equipment maintenance. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the problem in the prior art that the stirrer is in contact with the ore pulp for a long time during the flotation process, and the ore particles in the ore pulp, especially the minerals with high hardness, will continuously impact the stirring blades, resulting in the surface wear of the blades, and provides a separation flotation device for multi-metallic ore.

[0006] In order to achieve the above object, the utility model discloses the following technical scheme: a kind of separation flotation device for polymetallic ore, including machine body and replacement device, the side of the machine body is rotatably connected with rotary lever, the surface of the rotary lever is provided with stirring rod, the replacement device is arranged on the surface of rotary lever, the replacement device includes sleeve, the sleeve is fixedly connected with stirring rod, the sleeve is sleeved with rotary lever, one side of the sleeve is fixedly connected with fixed sleeve, one side of the rotary lever is fixedly connected with mounting bracket, the side of the sleeve close to mounting bracket is provided with notch, the sleeve is clamped with mounting bracket, the surface of the mounting bracket is rotatably connected with rocker, the surface of the rocker is fixedly connected with clamping block, by setting replacement device, simply rotating knob, pulling clamping block and the like operation, can easily complete the replacement of stirring rod, without complex tool and tedious procedure, greatly save the time and manpower cost needed for replacing stirring rod, in the scene where stirring rod wears and needs frequently replacing stirring rod, can improve work efficiency, increase the screening speed of metal ore.

[0007] Preferably, the surface of the sleeve is provided with a clamping groove, and the clamping block is clamped with the clamping groove on the surface of the sleeve. By setting the clamping block, the clamping block is a key component in the replacement process of the stirring rod. By pulling the clamping block away from the fixed sleeve, the fixed state of the stirring rod can be released, so that the stirring rod can be easily pulled out of the rotary lever, achieving quick disassembly of the stirring rod, and facilitating replacement or maintenance of the stirring rod.

[0008] Preferably, the surface of the rocker is sleeved with a torsional spring, and the two ends of the torsional spring are fixedly connected with the clamping block and the mounting bracket respectively. By setting the torsional spring, the torsional spring can generate a spring force when it is released from restraint, so that the clamping block abuts against the fixed sleeve. This automatically generated spring force can quickly and stably position the stirring rod after the stirring rod is installed in place, without the need for additional manual complex operations to fix the stirring rod. This simplifies the positioning process after replacing the stirring rod and improves the operation efficiency.

[0009] Preferably, the mounting bracket has two, and the two mounting brackets are mirror-symmetrically arranged.

[0010] Preferably, one side of the machine body is provided with a supporting device, the supporting device includes a strip-shaped block, the strip-shaped block is slidably connected with the machine body, the upper surface of the strip-shaped block is fixedly connected with a clamping seat, the surface of the clamping seat is provided with an arc-shaped groove, the rotary lever abuts against the clamping seat. By setting the supporting device, the supporting device plays a key role in the replacement process of the stirring rod, assists in replacing the stirring rod, facilitates smooth sliding of the stirring rod out of the rotary lever, and supports the rotary lever when the equipment is working.

[0011] Preferably, one side of the body close to the bar block is rotationally connected with a knob, the upper surface of the knob is fixedly connected with a threaded rod, by setting the threaded rod, rotating the knob drives the threaded rod to rotate, the precise linear motion control can be realized, the accuracy makes the clamping seat can accurately separate from the rotating rod and slide downward a predetermined distance, ensuring that the subsequent operation can be carried out smoothly according to the design process.

[0012] Preferably, the lower surface of the bar block is provided with a threaded hole, and the threaded rod is in threaded connection with the bar block, by setting the bar block, the clamping seat can be moved by cooperating with the threaded rod, the clamping seat is assisted to slide up and down, and the stability of the equipment is increased.

[0013] Compared with the prior art, the device has the advantages and positive effects that:

[0014] In the utility model, through setting replacement device and support device, when using, rotating knob drives threaded rod, threaded rod drives clamping seat to separate from rotating rod and slide downward when rotating, at the moment, pull clamping block to separate from fixed sleeve, can pull stirring rod, stirring rod is drawn out from rotating rod, when clamping sleeve is set on rotating rod, and mounting frame reaches fixed sleeve through clamping sleeve, at the moment, loosen clamping block, torsional spring loses restraint and generates elastic force and extrudes clamping block and fixed sleeve, at the moment, stirring rod positioning is completed replacement, then reverse rotation knob cooperates threaded rod and resets clamping seat and recombines with rotating rod, convenient for supporting rotating rod, through setting the utility model, simple rotation knob, pull clamping block and other operations can easily complete replacement of stirring rod, do not need complex tools and tedious steps, greatly save the time and manpower cost required for replacing stirring rod, in the scene that stirring rod needs to be frequently replaced due to wear, work efficiency can be improved, and the screening speed of metal ore can be increased. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 A three-dimensional structure schematic diagram of the separation and flotation device for multi-metal ore is provided for the utility model;

[0016] Figure 2 A side view structure schematic diagram of the separation and flotation device for multi-metal ore is provided for the utility model;

[0017] Figure 3 A rotating rod structure schematic diagram of the separation and flotation device for multi-metal ore is provided for the utility model;

[0018] Figure 4 A structure schematic diagram of the separation and flotation device for multi-metal ore is provided for the utility model; Figure 3 An enlarged structure schematic diagram of the A place of the separation and flotation device for multi-metal ore is provided for the utility model;

[0019] Figure 5 A structure schematic diagram of the separation and flotation device for multi-metal ore is provided for the utility model;Figure 3 Amplification structure schematic diagram of B of the application.

[0020] Legend: 1, body; 2, rotating rod; 3, stirring rod; 4, replacement device; 41, clamping sleeve; 42, fixing sleeve; 43, clamping block; 44, mounting bracket; 45, rocker; 46, torsion spring; 5, supporting device; 51, clamping seat; 52, threaded rod; 53, knob; 54, strip block. DETAILED DESCRIPTION

[0021] Please refer to Figures 1-5 The utility model provides a technical scheme: a separation flotation device for polymetallic ore, including body 1 and replacement device 4, one side of body 1 is rotatably connected with rotating rod 2, the surface of rotating rod 2 is provided with stirring rod 3, and replacement device 4 is set up on the surface of rotating rod 2.

[0022] The specific setting and function of the replacement device 4 and the supporting device 5 will be described below.

[0023] In this embodiment: the replacement device 4 includes a clamping sleeve 41, which is fixedly connected with the stirring rod 3, and is sleeved with the rotating rod 2. The clamping sleeve 41 is fixedly connected with a fixing sleeve 42 on one side. The rotating rod 2 is fixedly connected with a mounting bracket 44 on one side. The clamping sleeve 41 is provided with a notch on the side close to the mounting bracket 44. The clamping sleeve 41 is clamped with the mounting bracket 44. The surface of the mounting bracket 44 is rotatably connected with a rocker 45. The surface of the rocker 45 is fixedly connected with a clamping block 43. By setting the replacement device 4, simply rotating the knob 53, pulling the clamping block 43, etc. operation, the replacement of the stirring rod 3 can be easily completed. No complex tools and tedious steps are needed. The time and labor cost required for replacing the stirring rod 3 are greatly saved. In the scene where the stirring rod 3 needs to be frequently replaced due to wear and tear, the work efficiency can be improved, and the screening speed of the metal ore can be increased.

[0024] Specifically, the surface of the clamping sleeve 41 is provided with a clamping groove. The clamping block 43 is clamped with the clamping groove on the surface of the clamping sleeve 41. By setting the clamping block 43, the clamping block 43 is a key component in the replacement process of the stirring rod 3. By pulling the clamping block 43 to separate from the fixing sleeve 42, the fixed state of the stirring rod 3 can be released. Thus, the stirring rod 3 can be easily pulled out of the rotating rod 2, realizing the quick disassembly of the stirring rod 3, and facilitating the replacement or maintenance of the stirring rod 3.

[0025] Specifically, the surface of the rocker 45 is sleeved with a torsion spring 46, both ends of the torsion spring 46 are fixedly connected with the clamping block 43 and the mounting frame 44 respectively, by arranging the torsion spring 46, the torsion spring 46 can generate elastic force when losing restraint, so that the clamping block 43 abuts against the fixed sleeve 42, the automatically generated elastic force can quickly and stably position the stirring rod 3 after the stirring rod 3 is installed in place, without additional manual complex operation to fix the stirring rod 3, simplifying the positioning process after replacing the stirring rod 3, and improving the operation efficiency.

[0026] Specifically, the mounting frame 44 has two, and the two mounting frames 44 are mirror-symmetrically arranged.

[0027] Specifically, one side of the machine body 1 is provided with a supporting device 5, the supporting device 5 includes a strip-shaped block 54, the strip-shaped block 54 is slidably connected with the machine body 1, the upper surface of the strip-shaped block 54 is fixedly connected with a clamping seat 51, the surface of the clamping seat 51 is provided with an arc-shaped groove, and the rotating rod 2 abuts against the clamping seat 51.

[0028] In the embodiment, the supporting device 5 plays a key role in the replacement process of the stirring rod 3, assists in replacing the stirring rod 3, facilitates the smooth sliding of the stirring rod 3 out of the rotating rod 2, and supports the rotating rod 2 when the equipment works.

[0029] Specifically, the machine body 1 is rotatably connected with a knob 53 on the side close to the strip-shaped block 54, and the upper surface of the knob 53 is fixedly connected with a threaded rod 52.

[0030] In the embodiment, by arranging the threaded rod 52, rotating the knob 53 drives the threaded rod 52 to rotate, accurate linear motion control can be achieved, and the accuracy makes the clamping seat 51 accurately separate from the rotating rod 2 and slide downward by a predetermined distance, so that the subsequent operation can be smoothly performed according to the designed process.

[0031] Specifically, the lower surface of the strip-shaped block 54 is provided with a threaded hole, and the threaded rod 52 is threadedly connected with the strip-shaped block 54.

[0032] In the embodiment, by arranging the strip-shaped block 54, the clamping seat 51 can be moved together with the threaded rod 52, the clamping seat 51 is assisted to slide up and down, and the stability of the equipment is improved.

[0033] Working principle: through setting replacement device 4 and support device 5, when using, rotate knob 53 and drive threaded rod 52, threaded rod 52 rotates and drives clamping seat 51 to separate from rotating rod 2 and slide down, at this time, pull clamping block 43 to separate from fixed sleeve 42, can pull stirring rod 3, and stirring rod 3 is extracted from rotating rod 2, when clamping sleeve 41 is set on rotating rod 2, and mounting bracket 44 passes through clamping sleeve 41 and reaches fixed sleeve 42, at this time, release clamping block 43, torsion spring 46 loses restraint and generates elastic force and presses clamping block 43 and fixed sleeve 42, at this time, stirring rod 3 is positioned and replacement is completed, then reverse rotation knob 53 is cooperated with threaded rod 52, and clamping seat 51 is reset and is abutted with rotating rod 2, convenient for supporting rotating rod 2, through setting the utility model, just can easily complete the replacement of stirring rod 3 by simple rotation knob 53, pull clamping block 43 and the like operation, need not complicated tool and tedious step, greatly save the time and manpower cost required for replacing stirring rod 3, in the scene that stirring rod 3 wears and needs frequently replacing stirring rod 3, can improve work efficiency, increase the screening speed of metal mine.

Claims

1. A separation flotation device for polymetallic ores, comprising a body (1) and a replacement device (4), characterized in that: One side of the machine body (1) is rotatably connected with a rotating rod (2), the surface of the rotating rod (2) is provided with a stirring rod (3), the replacement device (4) is arranged on the surface of the rotating rod (2), the replacement device (4) comprises a clamping sleeve (41), the clamping sleeve (41) is fixedly connected with the stirring rod (3), the clamping sleeve (41) is sleeved with the rotating rod (2), one side of the clamping sleeve (41) is fixedly connected with a fixing sleeve (42), one side of the rotating rod (2) is fixedly connected with a mounting frame (44), one side of the clamping sleeve (41) close to the mounting frame (44) is provided with a notch, the clamping sleeve (41) is clamped with the mounting frame (44), the surface of the mounting frame (44) is rotatably connected with a rocker (45), the surface of the rocker (45) is fixedly connected with a clamping block (43).

2. A separation and flotation device for polymetallic ores according to claim 1, characterized in that: The surface of the clamping sleeve (41) is provided with a clamping groove, and the clamping block (43) is clamped with the clamping groove on the surface of the clamping sleeve (41).

3. A separation and flotation device for polymetallic ores according to claim 1, characterized in that: The surface of the rocker (45) is sleeved with a torsion spring (46), and the two ends of the torsion spring (46) are fixedly connected with the clamping block (43) and the mounting frame (44) respectively.

4. A separation and flotation device for polymetallic ores according to claim 1, characterized in that: The mounting frame (44) has two, and the two mounting frames (44) are mirror-symmetrically arranged.

5. A separation and flotation device for polymetallic ores according to claim 1, characterized in that: One side of the machine body (1) is provided with a supporting device (5), the supporting device (5) comprises a strip-shaped block (54), the strip-shaped block (54) is slidably connected with the machine body (1), the upper surface of the strip-shaped block (54) is fixedly connected with a clamping seat (51), the surface of the clamping seat (51) is provided with an arc-shaped groove, and the rotating rod (2) abuts against the clamping seat (51).

6. A separation flotation device for polymetallic ores according to claim 5, characterized in that: One side of the machine body (1) close to the strip-shaped block (54) is rotatably connected with a knob (53), and the upper surface of the knob (53) is fixedly connected with a threaded rod (52).

7. A separation and flotation device for polymetallic ores according to claim 6, characterized in that: The lower surface of the strip-shaped block (54) is provided with a threaded hole, and the threaded rod (52) is threadedly connected with the strip-shaped block (54).

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