CN201862461U

CN201862461U - Hydraulic classifier structure

Info

Publication number: CN201862461U
Application number: CN2010205530815U
Authority: CN
Inventors: 钱佑武; 钱必树
Original assignee: Wuhu City Hongda Rubber Plastic Valve Manufacture Co Ltd
Current assignee: Wuhu City Hongda Rubber Plastic Valve Manufacture Co Ltd
Priority date: 2010-09-29
Filing date: 2010-09-29
Publication date: 2011-06-15
Anticipated expiration: 2020-09-29

Abstract

The utility model discloses a hydraulic classifier structure comprising a rotating body (1), a cone (2), a desilting mouth (3), a feeding port (4) and an overflow port (5); and the concentration and the grading efficiency of underflow coarse particles of the hydraulic classifier structure can be effectively improved by changing the cone (2) of the hydraulic classifier structure into a three section type structure. The hydraulic classifier structure is simple in structure, and is convenient to apply.

Description

A kind of hydroseparator structure

Technical field

The utility model relates to the classifying equipoment field, is specifically related to a kind of hydroseparator structure that is applied to enterprises such as metallurgical mine, chemical industry, coal separation.

Background technology

Hydroseparator is mainly used in the enterprise that metallurgical mine, chemical industry, coal separation etc. need be carried out classification with ore pulp particle, impurity mud, size granularity.Hydroseparator mainly comprises five big members, promptly overfall, charging aperture, revolve body, cone, desilting mouth.Need the material of classification to enter the body that revolves of hydroseparator from charging aperture, utilize the flow of charging aperture, material produces rotation at a high speed after entering and revolving body, heavy and thick particle is thrown to barrel, be screwed into cone base by helical trajectory, discharge by the desilting mouth, the centrifugal action of light and thin particle by charging aperture floats on revolves the body upper end and discharges from overfall.To hydroseparator, reach high classification efficiency, should reduce the amount of carrying of the salty and thick particle of hydroseparator overflow and the fine grained amount of carrying in the underflow product as much as possible, improve hydroseparator underflow coarse granule concentration simultaneously as far as possible and reduce the overflow fine particle concentration.The fine grained amount of carrying that improves hydroseparator underflow coarse granule concentration and reduce in the underflow product can be controlled by the structure of cone.But the hydroseparator that exists because cone adopts a tapering more, is unfavorable for improving hydroseparator underflow coarse granule concentration and classification efficiency at present.

The utility model content

Technical problem to be solved in the utility model provides a kind of hydroseparator structure, improves hydroseparator underflow coarse granule concentration and classification efficiency.

To achieve these goals, the technical solution adopted in the utility model is:

Described this hydroseparator structure comprises revolves body, cone, desilting mouth, charging aperture, overfall, overfall is located at and revolves body vertical direction upper end, charging aperture is located at and revolves body horizontal direction one end, the vertical direction lower end of revolving body is connected with an end of cone, the desilting mouth is located at the other end of cone, described cone is a three stage structure, and described cone is made up of for the 3rd section first section of cone, second section of cone and cone, and three sections taperings of described cone reduce successively.

First section tapering of described cone is greater than second section, and second section tapering of described cone is greater than the 3rd section.

Three sections design feature of described cone is, first section of second section aspect ratio of cone is big, comprises part straight section structure in the 3rd section of cone.

As the preferred scheme of the utility model, first section tapering of described cone is 75 degree, and second section tapering is 60 degree, and the 3rd section tapering is 45 degree.

Described first section the stub end that revolves body lower end and cone joins.

Described desilting mouth is located at the end of the 3rd section straight section structure of cone.

First section little head end of described cone and second section stub end join, and second section little head end of described cone and the 3rd section stub end join.

As the preferred scheme of the utility model, overfall with revolve body upper end and be connected by bolt.

Advantage of the present utility model is: by the improvement to cone structure, increase the underflow coarse granule concentration of described hydroseparator structure, improve the classification efficiency of described hydroseparator.The utility model is simple in structure, and it is convenient to use.

Description of drawings

Below the content of each width of cloth accompanying drawing expression of the utility model specification and the mark among the figure are briefly explained:

Fig. 1 is the schematic diagram of described hydroseparator structure;

Fig. 2 is the cone schematic diagram of described hydroseparator structure;

Mark among the above-mentioned figure is:

1, revolves body, 2, cone, 3, the desilting mouth, 4, charging aperture, 5, overfall, 6, first section of cone, 7, second section of cone, 8, the 3rd section of cone.

The specific embodiment

Contrast accompanying drawing below, by description to embodiment, to the mutual alignment between the shape of the specific embodiment of the present utility model such as related each member, structure, the each several part and annexation etc., be described in further detail, design of the present utility model, technical scheme had more complete, accurate and deep understanding to help those skilled in the art.

Hydroseparator structure as shown in Figure 1, overfall 5 are located at revolves body 1 vertical direction upper end, and charging aperture 2 is located at and revolves body 1 horizontal direction one end.

The vertical direction lower end of revolving body 1 is connected with the upper end of cone 2.

Desilting mouth 3 is located at the lower end of cone 2.

As shown in Figure 2, the cone 2 of described hydroseparator constitutes by three sections, the 3rd section 8 of be respectively cone first section 6, second section 7 of cone and cone.

The stub end that cone is first section 6 with revolve body 1 and be connected, the stub end that the little head end that cone is first section 6 and cone are second section 7 is connected.

The stub end that the little head end that cone is second section 7 and cone are the 3rd section 8 is connected.

Cone has the straight section structure for the 3rd section 8, and the straight section structure that desilting mouth 3 and cone are the 3rd section 8 is connected.

The height that cone is second section 7 is greater than first section 6 of cone.

As a kind of embodiment of the present utility model, the tapering that cone is first section 6 is 75 degree, and the tapering that cone is second section 7 is 60 degree, and the tapering that cone is the 3rd section is 45 degree.

In conjunction with the accompanying drawings the utility model has been carried out exemplary description above; obviously the utility model specific implementation is not subjected to the restriction of aforesaid way; as long as adopted the improvement of the various unsubstantialities that design of the present utility model and technical scheme carry out; or design of the present utility model and technical scheme are directly applied to other occasion without improving, all within protection domain of the present utility model.

Claims

1. hydroseparator structure, comprise and revolve body (1), centrum (2), desilting mouth (3), charging aperture (4), overfall (5), overfall (5) is located at and revolves body (1) vertical direction upper end, charging aperture (2) is located at and revolves body (1) horizontal direction one end, the vertical direction lower end of revolving body (1) is connected with the end of centrum (2), desilting mouth (3) is located at the other end of cone (2), it is characterized in that: described cone (2) is three stage structure, described cone (2) is by first section of cone (6), cone second section (7) and the 3rd section (8) composition of cone, three sections taperings of described cone (2) reduce successively.

2. according to the described hydroseparator structure of claim 1, it is characterized in that: described cone the 3rd section (8) includes the straight section structure, the described stub end that revolves body (1) and cone first section (6) is connected, the stub end of the little head end of cone first section (6) and cone second section (7) is connected, the little head end of cone second section (7) is connected with the stub end of cone the 3rd section (8), and described desilting mouth (3) is connected with the straight section structure of cone the 3rd section (8).

3. according to claim 1 or 2 described hydroseparator structures, it is characterized in that: the height of cone second section (7) is greater than first section of cone (6).

4. according to the described hydroseparator structure of claim 3, it is characterized in that: the tapering of cone first section (6) is 75 degree, and the tapering of cone second section (7) is 60 degree, and the tapering of cone the 3rd section (8) is 45 degree.