CN218423427U

CN218423427U - Ore pulp concentration device

Info

Publication number: CN218423427U
Application number: CN202221906684.8U
Authority: CN
Inventors: 潘静娴; 潘志明
Original assignee: Wuhan Fengjing Magnetic Technology Co ltd
Current assignee: Wuhan Fengjing Magnetic Technology Co ltd
Priority date: 2022-07-20
Filing date: 2022-07-20
Publication date: 2023-02-03
Anticipated expiration: 2032-07-20

Abstract

The utility model discloses an ore pulp enrichment facility, including the enrichment facility body, the enrichment facility body includes the dense fill, the side of dense fill is equipped with the ore inlet pipe that the tangent line got into, the upper end outside of dense fill is equipped with the overflow launder, the bottom of overflow launder is equipped with the overflow pipe, the lower extreme of dense fill is equipped with the sand setting mouth, the upper end sliding connection of dense fill has the overflow altitude mixture control lantern ring, the utility model discloses slide on current ore pulp enrichment facility's dense fill and set up an overflow altitude mixture control lantern ring, through the height of adjusting the overflow altitude mixture control lantern ring, can adjust the ore pulp from the height of dense fill when overflowing to the size of mineral in the ore pulp of concentrating out is adjusted.

Description

Ore pulp concentration device

Technical Field

The utility model relates to a stoving field, concretely relates to ore pulp enrichment facility.

Background

Mineral slurry is a liquid mixture of solid raw materials such as ore, ore soil and the like added with water and other auxiliary agents in industrial production for extracting target elements. In order to extract minerals in the ore pulp, the ore pulp needs to be concentrated, and the existing ore pulp concentrating devices have various structures, including settling type and cyclone separation, mainly utilize the weight difference of ores and sand soil to realize separation. In the related art, for example, utility model patent application No. 201720766084.9 discloses an ore pulp classifying and concentrating device, including the thickening fill, the side of thickening fill is equipped with into ore pipe, the ore pulp that advances in the ore pipe gets into the thickening fill through the tangent direction of high pressure, get into the thickening fill and carry out rotary motion, receive the difference of centrifugal force, the ore pulp that contains coarse mineral particles flows out through the sand setting mouth of lower extreme, the ore pulp that contains fine mineral particles overflows from the opening of upper end and gets into the overflow launder, flow through the overflow pipe, realize the purpose of classifying and concentrating, but the device can carry out the thickness separation to the mineral in the ore pulp, but can not adjust the degree of separation, namely during the separation, the thickness degree of mineral does not have certain standard adjustable, for this reason, we propose an ore pulp concentrating device for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an ore pulp enrichment facility is to realize above-mentioned purpose to prior art's weak point.

The utility model provides a following technical scheme: the ore pulp concentrating device comprises a concentrating device body, wherein the concentrating device body comprises a thickening hopper, an ore inlet pipe for enabling a tangent line to enter is arranged on the side face of the thickening hopper, an overflow groove is arranged on the outer side of the upper end of the thickening hopper, an overflow pipe is arranged at the bottom of the overflow groove, a sand settling nozzle is arranged at the lower end of the thickening hopper, and an overflow height adjusting lantern ring is connected to the upper end of the thickening hopper in a sliding mode.

Preferably, the upper end face of the thickening hopper is provided with a sliding chute which is of a circular ring structure, and the lower end of the overflow height adjusting lantern ring is inserted into the sliding chute in a sliding mode.

Preferably, an oil cylinder is fixed at the bottom of the sliding groove, and the upper end of the oil cylinder is fixedly connected with the bottom of the overflow height adjusting lantern ring.

Preferably, a sealing ring is fixed on the inner wall of the sliding groove.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses slide on current ore pulp enrichment facility's dense fill and set up an overflow altitude mixture control lantern ring, through the height of adjusting the overflow altitude mixture control lantern ring, height when can adjusting the ore pulp and spill over from the dense fill upper end to mineral's size is adjusted in the ore pulp of concentrating out.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention.

In the figure: 1 ore feeding pipe, 2 thickening hoppers, 3 overflow grooves, 4 sand setting nozzles, 5 overflow pipes, 6 sliding grooves, 7 oil cylinders, 8 overflow height adjusting lantern rings and 9 sealing rings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides an ore pulp enrichment facility, including the enrichment facility body, the enrichment facility body includes dense fill 2, the side of dense fill 2 is equipped with ore pipe 1 that advances that the tangent line got into, the upper end outside of dense fill 2 is equipped with overflow launder 3, the bottom of overflow launder 3 is equipped with overflow pipe 5, the lower extreme of dense fill 2 is equipped with sand settling nozzle 4, when using, the ore pulp is through advancing ore pipe 1 and getting into

dense fill

2, 2 internal rotations are fought at dense, under the effect of centrifugal force, coarse slag is to sinking, fine slag is to the come-up, realize the separation, reach the branch classification, the purpose of concentration, above be prior art, it is to be distinguished from prior art:

the upper end sliding connection of dense fill 2 has overflow height control lantern ring 8, in work, dense fill 2 is more up, the mineral granule is littleer, otherwise, more down, the mineral granule is bigger, the ore pulp is in the upflow, then can overflow automatically when being higher than overflow height control lantern ring 8, realize the separation with the ore pulp in the dense fill 2, through the height of adjusting overflow height control lantern ring 8, can adjust the height that the ore pulp spilled over, it is different to spill over the height, then the granule of mineral is also different in the ore pulp when spilling over, overflow height control lantern ring 8 is higher, then the granule of mineral is littleer in the ore pulp that spills over, the height of overflow height control lantern ring 8 is littleer, then the granule of mineral in the ore pulp that spills over is bigger, thereby the size of the mineral of control concentration.

Specifically, the up end of dense fill 2 is equipped with spout 6, and spout 6 is the annular structure, and the lower extreme of the overflow height adjusting lantern ring 8 slides and inserts in spout 6, and the bottom of spout 6 is fixed with hydro-cylinder 7, and the upper end of hydro-cylinder 7 and the bottom fixed connection of the overflow height adjusting lantern ring 8 when adjusting the overflow height adjusting lantern ring 8, the hydro-cylinder 7 extension drives the upward movement of overflow height adjusting lantern ring 8, and hydro-cylinder 7 shortens, and the downward movement of overflow height adjusting lantern ring 8.

Specifically, a sealing ring 9 is fixed on the inner wall of the chute 6.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an ore pulp enrichment facility, includes the enrichment facility body, the enrichment facility body includes dense fill (2), the side of dense fill (2) is equipped with ore inlet pipe (1) that the tangent line got into, the upper end outside of dense fill (2) is equipped with overflow launder (3), the bottom of overflow launder (3) is equipped with overflow pipe (5), the lower extreme of dense fill (2) is equipped with sand setting mouth (4), its characterized in that: the upper end of the thickening hopper (2) is connected with an overflow height adjusting lantern ring (8) in a sliding way.

2. The pulp thickening apparatus of claim 1, wherein: the upper end face of the dense hopper (2) is provided with a sliding groove (6), the sliding groove (6) is of a circular ring structure, and the lower end of the overflow height adjusting lantern ring (8) is inserted into the sliding groove (6) in a sliding mode.

3. The pulp thickening apparatus of claim 2, wherein: an oil cylinder (7) is fixed at the bottom of the sliding groove (6), and the upper end of the oil cylinder (7) is fixedly connected with the bottom of the overflow height adjusting lantern ring (8).

4. The pulp thickening apparatus of claim 2, wherein: and a sealing ring (9) is fixed on the inner wall of the sliding groove (6).