Spiral discharging device of jigger

Abstract

The utility model relates to the technical field of jiggers, in particular to a spiral discharging device of a jigger. According to the working principle and the working process, the spiral discharging device is arranged on the lower portion of the jigger conical hopper, heavy metal is gathered in the conical hopper, the motor is powered on, the coupler and the large thrust wheel drive the spiral main shaft and the spiral blade to rotate, the heavy metal in the conical hopper is conveyed to the discharging pipe and discharged outside through the discharging pipe and the valve pipe, and therefore automatic discharging is achieved. And an unattended effect is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of jigs, in particular to a spiral discharging device of a jig. Background Art

[0002] A large amount of slag is produced in the process of waste incineration power generation. The composition of slag is complex, containing a large proportion of coal ash, as well as a large amount of scrap iron, non-ferrous metals and heavy metals. In the process of slag treatment, a jig is needed to screen the crushed slag in layers for subsequent treatment. Jigging is an important means for the slag industry to use the principle of gravity separation to separate and recover metals. The sawtooth wave jig is a device that uses a cam mechanism to drive and uses water as a beneficiation medium. There are side-moving jigs, top-moving or bottom-moving jigs. The jig uses a rubber diaphragm to move up and down, causing water to form a slag layer. The ore is layered according to its specific gravity by agitation, and then the gangue and impurities on the upper layer are washed away by water flow to achieve the purpose of separation and selection; the smaller heavy metals or heavy materials of the existing jig pass through the screen into the cone bucket under the suction of the water flow, and flow out from the discharge nozzle at the bottom with the water flow, and then enter the next process; sometimes the thin and long heavy metals entering the cone bucket cannot flow away smoothly, and will gather at the discharge nozzle, blocking the discharge nozzle, causing the heavy metals to accumulate more and more in the cone bucket, until the power cam box below can no longer support the cone bucket and stops working; therefore, special personnel should be patrolled or on duty to clear it as soon as possible to prevent blockage. Summary of the invention

[0003] The utility model aims to provide a spiral discharging device for a jigger, which is arranged at the bottom of a cone bucket and allows heavy metals to be automatically discharged through the spiral discharging device, thereby achieving the purpose of unattended operation.

[0004] The technical scheme of the utility model is: a spiral discharging device of a jigger, comprising a cone bucket, a large tube body and a discharging pipe; the large tube body is arranged at the bottom of the cone bucket and is provided with a discharging pipe; the large tube body is installed in a spiral machine.

[0005] Furthermore, the screw machine includes a motor, a coupling, a motor seat, a large supporting roller, a small tube body, a spiral main shaft, spiral blades, and a small supporting roller; one end of the large supporting roller is connected to the coupling, and the other end is connected to the spiral main shaft; the small supporting roller is located at the tail of the spiral main shaft.

[0006] Furthermore, a valve tube is provided below the discharge tube; the valve tube is provided with a baffle and a fastening handle; the baffle can be in a closed or open state.

[0007] The beneficial effect of the utility model is that a spiral discharging device is arranged at the lower part of the cone bucket of the jig, and when the motor is energized, the spiral main shaft and the spiral blades are driven to rotate through the coupling and the large supporting roller, and the heavy metals in the cone bucket are transported to the discharging pipe and discharged to the outside through the discharging pipe, thereby automatically discharging and achieving an unattended effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0009] Figure 2 It is a schematic structural diagram of the screw machine 5 of the utility model.

[0010] Figure 3 It is a schematic diagram of the closed state of the baffle 401 of the present invention.

[0011] Figure 4 This is a schematic diagram of the baffle 401 of the present invention in an open state.

[0012] In the figure: cone bucket (1), large tube body (2), discharge pipe (3), valve tube (4), baffle (401), fastening handle (402), screw machine (5), motor (501), coupling (502), motor seat (503), large supporting roller (504), small tube body (505), spiral main shaft (506), spiral blade (507), small supporting roller (508). DETAILED DESCRIPTION

[0013] The specific implementation of the utility model is further described below in conjunction with the accompanying drawings.

[0014] As shown in the figure, a spiral discharge device of a jig includes a cone bucket 1, a large tube body 2, and a discharge pipe 3; the large tube body 2 is arranged at the lowest part of the cone bucket 1, and is provided with a discharge pipe 3; the large tube body 2 is loaded into a spiral machine 5, and all heavy metals gather at the lowest part of the cone bucket 1, so the large tube body 2 is arranged at the lowest part to facilitate the spiral discharge of the spiral machine 5.

[0015] The screw machine 5 includes a motor 501, a coupling 502, a motor seat 503, a large supporting roller 504, a small tube body 505, a spiral main shaft 506, a spiral blade 507, and a small supporting roller 508; the large supporting roller 504 is connected to the coupling 502 at one end and to the spiral main shaft 506 at the other end; the small supporting roller 508 is located at the tail of the spiral main shaft 506; the motor 501 is connected to the spiral main shaft 506 and the spiral blade 507 through the coupling 502 and the large supporting roller 504, driving the spiral main shaft 506 and the spiral blade 507 to rotate; and a small supporting roller 508 is provided at the tail of the spiral main shaft 506 to support the spiral main shaft 506.

[0016] A valve tube 4 is provided below the discharge pipe 3; the valve tube 4 is provided with a baffle 401 and a fastening handle 402; the baffle 401 can be in a closed or open state; the purpose of providing the valve tube 4 is that when the jig is just started or there is no material in the jig cone bucket 1, the baffle 401 is closed to allow water to flow out from the small hole to prevent too much water from being lost in the cone bucket 1; and when working normally, the baffle 401 should be opened to allow the heavy metal materials coming out of the spiral to flow smoothly through the valve tube 4.

[0017] In summary, the working principle and working process of the utility model are as follows: a spiral discharging device is arranged at the lower part of the cone bucket of the jig, heavy metals gather in the cone bucket 1, the motor 501 is energized, and the spiral main shaft 506 and the spiral blade 507 are driven to rotate through the coupling 502 and the large supporting roller 504, and the heavy metals in the cone bucket 1 are transported to the discharging pipe 3, and discharged to the outside through the discharging pipe 3 and the valve pipe 4, thereby automatically discharging and achieving an unattended effect.

[0018] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A spiral discharge device for a jig, comprising a cone bucket (1), a large tube body (2), and a discharge pipe (3); characterized in that: The large tube body (2) is arranged at the bottom of the cone bucket (1) and is provided with a discharge pipe (3); the large tube body (2) is loaded into a screw machine (5); a valve tube (4) is provided below the discharge pipe (3); the valve tube (4) is provided with a baffle (401) and a fastening handle (402); the baffle (401) can be in a closed or open state.

2. A jigger spiral discharging device according to claim 1, characterized in that: The screw machine (5) comprises a motor (501), a coupling (502), a motor base (503), a large supporting roller (504), a small tube body (505), a spiral main shaft (506), a spiral blade (507), and a small supporting roller (508); one end of the large supporting roller (504) is connected to the coupling (502), and the other end is connected to the spiral main shaft (506); the small supporting roller (508) is located at the tail of the spiral main shaft (506).

Images