CN216986440U

CN216986440U - Thickener overflow weir mud removal device

Info

Publication number: CN216986440U
Application number: CN202220727713.8U
Authority: CN
Inventors: 方舒; 郎旭; 施剑声; 胡刚; 刘润哲; 赵辉; 高云山; 朱永忠; 何贵林
Original assignee: Yunnan Phosphate Chemical Group Corp Ltd
Current assignee: Yunnan Phosphate Chemical Group Corp Ltd
Priority date: 2022-03-28
Filing date: 2022-03-28
Publication date: 2022-07-19
Anticipated expiration: 2032-03-28

Abstract

The utility model discloses a thickener overflow weir mud removal device, and relates to the technical field of thickening equipment sludge treatment. Thickener overflow weir mud removal device, its characterized in that: including dead lever, connecting rod, flexible hinge and desilting scraper bowl, dead lever and thickener truss fixed connection, connecting rod one end is rotated with the dead lever and is connected, and the connecting rod other end is connected with the desilting scraper bowl lateral wall, and flexible hinge is provided with two relatively and one end is connected with desilting scraper bowl top one side, and the winding of the flexible hinge other end is on the dead lever. Through the rotation of dead lever and connecting rod being connected, under the effect of flexible hinge, realize the below of desilting scraper bowl and pull up, transfer and to clear away overflow weir bottom silt, pull up can conveniently be clear away silt in the scraper bowl, improved the efficiency that silt was clear away greatly.

Description

Thickener overflow weir mud removal device

Technical Field

The utility model relates to the technical field of sludge treatment of concentration equipment, in particular to a thickener overflow weir mud removal device.

Background

Thickeners are commonly used in the concentration and dewatering of concentrates or tailings in the beneficiation of collophanite. In the using process, the slurry is naturally settled by gravity in the thickening tank, the truss rotates along the center of the thickening tank under the action of a traction motor, rake blades at the bottom of the truss bring concentrated materials from the periphery to the outlet position of the bottom center of the thickening tank and then is pumped to the next link, supernatant in the thickening tank overflows into an overflow weir and then is discharged, partial ore pulp can be mixed into the supernatant, the ore pulp is deposited in the overflow weir, generally, an operator can be arranged to clean sludge in the overflow weir after the thickening tank works for a period of time, generally, 2-4 persons are arranged to manually clean the overflow weir by using tools such as a shovel or a hoe, the cleaning workload is large, time and labor are wasted, the working efficiency is low, and the production efficiency of the equipment is greatly influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a thickener overflow weir mud removal device, which solves the problems that in the prior art, when sludge in an overflow weir is manually cleaned, the workload is large, the efficiency is low, and the production efficiency of equipment is influenced.

In order to solve the technical problem, the utility model adopts the following technical scheme: the utility model provides a thickener overflow weir mud removal device which characterized in that: including dead lever, connecting rod, flexible hinge and desilting scraper bowl, dead lever and thickener truss fixed connection, connecting rod one end is rotated with the dead lever and is connected, and the connecting rod other end is connected with the desilting scraper bowl lateral wall, and flexible hinge is provided with two relatively and one end is connected with desilting scraper bowl top one side, and the winding of the flexible hinge other end is on the dead lever.

A further technical scheme is that the end part of the connecting rod is provided with a lantern ring which is sleeved on the fixing rod in a sliding manner.

The further technical proposal is that the free end of the telescopic hinge is connected with a winding wheel, and the winding wheel is driven by a motor.

The further technical proposal is that the mud removing bucket is a hollow cavity with an opening at the top, and a drain hole is arranged on the side wall.

The technical scheme is that the connecting rod comprises a first connecting end, a connecting unit, a second connecting end and a connecting joint, one end of the first connecting end is connected with the lantern ring, the other end of the first connecting end is connected with the connecting unit through the connecting joint, the connecting unit is provided with a plurality of parts which are sequentially connected through the connecting joint, one end of the second connecting end is connected with the connecting unit through the connecting joint, and the other end of the second connecting end is connected with the top of the mud removing bucket.

The further technical proposal is that the connecting joint is in a hollow tubular shape and both ends are provided with internal threads.

The working principle is as follows: with dead lever and thickener truss fixed connection, adjust the connecting rod horizontal position on the dead lever, make the desilt scraper bowl be located suitable position in the overflow weir, start the thickener, the truss rotates and drives the desilt scraper bowl and move in the overflow weir, shovel the silt of deposit in the overflow weir, the flexible hinge of pulling, make the connecting rod rotate certain angle around the dead lever, clear away the back with the silt in the desilt scraper bowl, loosen flexible hinge again, make the desilt scraper bowl resume original position, continue to shovel the silt and repeat above-mentioned step of overflow weir bottom.

Compared with the prior art, the utility model has the beneficial effects that: the utility model provides a simple structure, convenient operation's thickener overflow weir desilt device is connected through the rotation of dead lever and connecting rod, under the effect of flexible hinge, realizes the below of desilt scraper bowl and draws up, transfers and to clear away overflow weir bottom silt, draws up and can conveniently be cleared away silt in the scraper bowl, has improved the efficiency that silt was clear away greatly.

Drawings

FIG. 1 is a schematic diagram of a structure of the present invention.

Fig. 2 is a schematic structural view of the connecting rod of the present invention.

In the figure: 1-fixed bar, 2-connecting bar, 201-collar, 202-first connection end, 203-connection unit, 204-second connection end, 205-connection joint, 3-telescopic hinge, 4-mud removing bucket, 5-reel.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Fig. 1 shows a thickener overflow weir mud removal device, which comprises a fixed rod 1, a connecting rod 2, a telescopic hinge 3 and a mud removal bucket 4, wherein the fixed rod 1 is fixedly connected with a thickener truss, one end of the connecting rod 2 is provided with a lantern ring 201, and the lantern ring 201 is sleeved on the fixed rod 1 in a sliding manner. The other end of the connecting rod 2 is connected with the top of the mud removing bucket 4, the mud removing bucket 4 is a hollow cavity with an open top, a drain hole is formed in the side wall, and the side wall on one side of the mud shoveling is inclined outwards. The telescopic hinges 3 are oppositely arranged, one ends of the telescopic hinges are connected with one side of the top of the mud removing bucket 4, the other ends of the telescopic hinges 3 are wound on the fixing rod 1, the tail ends of the telescopic hinges can be directly fixed on the fixing rod 1 through hooks and the like, the telescopic hinges can also be connected with the reels 5, the reels 5 are driven by the motor, the telescopic hinges 3 are retracted through the motor, and the whole device is more automatic.

During the use, with dead lever 1 and thickener truss fixed connection good, adjust lantern ring 201 horizontal position on dead lever 1, make desilt scraper bowl 4 be arranged in the overflow weir suitable position, also can adjust the length of flexible hinge 3, make desilt scraper bowl 4 be arranged in suitable angle, be convenient for it to shovel silt. The thickener is started, the truss rotates to drive the desilting bucket 4 to move in the overflow weir, the sludge deposited in the overflow weir is shoveled, the telescopic hinge 3 is pulled and tightened, the connecting rod 2 rotates to a certain angle around the fixing rod 1, the telescopic hinge 3 is loosened after the sludge in the desilting bucket 4 is cleared, the desilting bucket 4 is restored to the original position, the sludge at the bottom of the overflow weir is continuously shoveled, and the steps are repeated.

In order to adapt the device to overflow weirs with different heights, as shown in fig. 2, the connecting rod 2 comprises a first connecting end 202, a connecting unit 203, a second connecting end 204 and a connecting joint 205, one end of the first connecting end 202 is connected with the lantern ring 201, the other end of the first connecting end 202 is connected with the connecting unit 203 through the connecting joint 205, the connecting unit 203 is provided with a plurality of connecting joints 205 which are sequentially connected, one end of the second connecting end 204 is connected with the connecting unit 203 through the connecting joint 205, and the other end of the second connecting end 204 is connected with the top of the desilting bucket 4. For convenient assembly, the connection joint 205 is hollow tubular and has internal threads at both ends, and the connection joint 205 and the connection unit 203, the first connection end 202 and the connection joint 205, and the second connection end 204 and the connection joint 205 are all connected by threads.

Although the utility model has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this disclosure. More particularly, various variations and modifications are possible in the component parts and/or arrangements within the scope of the disclosure, the drawings and the claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.

Claims

1. The utility model provides a thickener overflow weir mud removal device which characterized in that: including dead lever (1), connecting rod (2), flexible hinge (3) and desilt scraper bowl (4), dead lever (1) and thickener truss fixed connection, connecting rod (2) one end is rotated with dead lever (1) and is connected, and the connecting rod (2) other end is connected with desilt scraper bowl (4) lateral wall, and flexible hinge (3) are provided with two relatively and one end is connected with desilt scraper bowl (4) top one side, and flexible hinge (3) other end winding is on dead lever (1).

2. The thickener overflow weir mud removal device of claim 1, wherein: the end part of the connecting rod (2) is provided with a lantern ring (201), and the lantern ring (201) is sleeved on the fixing rod (1) in a sliding mode.

3. The thickener overflow weir mud removal device of claim 1, wherein: the free end of the telescopic hinge (3) is connected with a winding wheel (5), and the winding wheel (5) is driven by a motor.

4. The thickener overflow weir mud removal device of claim 1, wherein: the mud removing bucket (4) is a hollow cavity with an opening at the top, and a drain hole is formed in the side wall of the hollow cavity.

5. The thickener overflow weir mud removal device of claim 2, wherein: the connecting rod (2) comprises a first connecting end (202), a connecting unit (203), a second connecting end (204) and a connecting joint (205), one end of the first connecting end (202) is connected with the lantern ring (201), the other end of the first connecting end (202) is connected with the connecting unit (203) through the connecting joint (205), the connecting unit (203) is provided with a plurality of connecting ends and is sequentially connected through the connecting joint (205), one end of the second connecting end (204) is connected with the connecting unit (203) through the connecting joint (205), and the other end of the second connecting end (204) is connected with the top of the mud removing bucket (4).

6. The thickener overflow weir mud removal device of claim 5, wherein: the connecting joint (205) is in a hollow tubular shape, and two ends of the connecting joint are provided with internal threads.