CN211801634U

CN211801634U - A thin bucket of mediating for coal dressing

Info

Publication number: CN211801634U
Application number: CN202020292554.4U
Authority: CN
Inventors: 刘治军; 刘智翀; 李高佳
Original assignee: Inner Mongolia Manshi Coal Group Guanzigou Coal Co ltd
Current assignee: Inner Mongolia Manshi Coal Group Guanzigou Coal Co ltd
Priority date: 2020-03-11
Filing date: 2020-03-11
Publication date: 2020-10-30
Anticipated expiration: 2030-03-11

Abstract

The utility model discloses a rare bucket of situated between for coal dressing, set up outer calandria including rare bucket body of situated between and bottom intercommunication, outer calandria entrance point extends to the inside lower extreme of rare bucket body of situated between, the entrance point top of outer calandria is fixed through a plurality of dead lever and mixed cover, the inside of mixed cover sets up mixed cavity, mixed cover top is provided with the intake pipe with mixed cavity intercommunication, the utility model discloses a set up the mixed cover that can arrange compressed air outward at the outer calandria top of rare bucket of situated between, blow off the medium of rare bucket body lower part gathering, prevent that it from piling up, make the homogeneity of the medium of outer calandria import, guarantee to carry the stability of the material medium of magnet separator, improve the efficiency of magnet separator.

Description

A thin bucket of mediating for coal dressing

Technical Field

The utility model relates to a coal dressing field, concretely relates to a rare medium bucket for coal dressing.

Background

Coal dressing refers to a process of sorting products meeting quality requirements from raw coal, and common coal dressing processes include jigging, dense medium separation, flotation, dry separation and other sorting modes, wherein the dense medium coal dressing is concerned with the advantages of multiple aspects, and is widely applied to the field of coal washing and sorting in recent years.

Adopt heavy medium to select separately the back, the product coal cinder inevitably can take away some medium, for this part medium that reduces to take away as far as, use the water spray of taking off medium in the heavy medium is selected separately, wash down the medium on the coal cinder, send into the thin medium bucket, then squeeze into the thin medium magnet separator through the delivery pump, retrieve iron ore powder wherein, but the inside liquid of thin medium bucket has intermittent type nature when carrying, will have like this in the liquid of thin medium bucket impurity convergence in the lower part, the inhomogeneous of material when causing next time to carry, influence the work efficiency of magnet separator.

SUMMERY OF THE UTILITY MODEL

In order to solve the existing problems, the utility model provides a rare medium bucket for coal dressing.

The utility model discloses a realize through following technical scheme:

the utility model provides a rare bucket that situated between for coal dressing, sets up outer calandria including rare bucket body and bottom intercommunication, outer calandria entrance point extends to the inside lower extreme of rare bucket body that situated between, the entrance point top of outer calandria is fixed with mixing cover through a plurality of dead lever, mixing cover's inside sets up mixed cavity, mixing cover top is provided with the intake pipe that communicates with mixed cavity, lower gas pocket, the last gas pocket that has a plurality of annular setting are opened respectively to mixing cover's inside and outside lower part.

Preferably, the upper air hole and the lower air hole are arranged outside the inlet end of the outer discharge pipe.

Preferably, one end of the air inlet pipe extends to the outside of the dilute medium barrel body and is connected with an air source.

Preferably, the dilute medium barrel body is supported and fixed through a support column.

Compared with the prior art, the beneficial effects of the utility model are that: this practicality is through arranging the hybrid cover that can arrange compressed air outward in the outer row of tub top setting of rare medium bucket, blows off the medium of rare medium bucket body lower part gathering, prevents that it from piling up, and the homogeneity of the medium of the import of the pipe is arranged outward in the messenger guarantees to carry the stability of the material medium of magnet separator, improves the efficiency of magnet separator.

Drawings

Fig. 1 is a perspective view of the structure of the present invention;

FIG. 2 is a schematic view of a portion of the structure of FIG. 1;

FIG. 3 is a schematic view of the mixing cover of the present invention;

in the figure: the dilute medium barrel comprises a dilute medium barrel body 1, an outer discharge pipe 2, a mixing cover 3, a fixing rod 4, an air inlet pipe 5, a mixing cavity 6, an upper air hole 7, a lower air hole 8 and a support 9.

Detailed Description

The invention will be described in further detail with reference to the following detailed description and accompanying drawings:

as shown in fig. 1, 2, 3, a rare medium bucket for coal dressing, set up outer calandria 2 including rare medium bucket body 1 and bottom intercommunication thereof, outer calandria 2 entrance point extends to the inside lower extreme of rare medium bucket body 1, the entrance point top of outer calandria 2 is fixed with hybrid cover 3 through a plurality of dead lever 4, hybrid cover 3's inside sets up hybrid cavity 6, hybrid cover 3 top is provided with the intake pipe 5 with hybrid cavity 6 intercommunication, the lower gas pocket 8, the last gas pocket 7 that have the setting of a plurality of annular are opened respectively to the inside and outside lower part of hybrid cover 3.

The upper air hole 7 and the lower air hole 8 are arranged outside the inlet end of the outer discharge pipe 2.

One end of the air inlet pipe 5 extends to the outside of the dilute medium barrel body 1 and is connected with an air source.

The dilute medium barrel body 1 is supported and fixed through a support column 9.

The working principle is as follows: the utility model discloses when using, the magnetic separator is carried to the material medium liquid that the delivery pump will be rare in the bucket body 1 through outer calandria 2, compressed air passes through intake pipe 5 simultaneously and carries mixed cavity 6 in the hybrid cover 3, finally go up gas pocket 7 from a plurality of hybrid cover 3, down gas pocket 8 blows off, blow off the medium of rare 1 lower part aggregations in bucket body, prevent that it from piling up, the homogeneity of the medium of 2 imports of effectual assurance outer calandria, and go up gas pocket 7, down gas pocket 8 sets up in the 2 entrance points outsides of outer calandria, can effectually prevent a large amount of medium aggregations in outer calandria 2, also can guarantee the homogeneity of rare 1 interior medium material of bucket body like this when the delivery pump stops carrying, the homogeneity of the material medium of magnetic separator is carried to effectual assurance, guarantee the efficiency of magnetic separator.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a rare bucket that situated between for coal dressing, sets up outer calandria (2) including rare bucket body (1) and bottom intercommunication, its characterized in that: outer calandria (2) entrance point extends to the inside lower extreme of rare medium bucket body (1), the entrance point top of outer calandria (2) is fixed with mixing cover (3) through a plurality of dead lever (4), the inside of mixing cover (3) sets up mixed cavity (6), mixing cover (3) top is provided with intake pipe (5) with mixing cavity (6) intercommunication, lower gas pocket (8), last gas pocket (7) that have the annular of a plurality of to set up are opened respectively to the inside and outside lower part of mixing cover (3).

2. The dilute medium bucket for coal dressing according to claim 1, characterized in that: the upper air hole (7) and the lower air hole (8) are arranged on the outer side of the inlet end of the outer discharge pipe (2).

3. The dilute medium bucket for coal dressing according to claim 1, characterized in that: one end of the air inlet pipe (5) extends to the outside of the dilute medium barrel body (1) and is connected with an air source.

4. The dilute medium bucket for coal dressing according to claim 1, characterized in that: the dilute medium barrel body (1) is supported and fixed through a support column (9).