CN220238903U

CN220238903U - Movable feeding chute of vertical centrifugal machine

Info

Publication number: CN220238903U
Application number: CN202322038300.6U
Authority: CN
Inventors: 韩恒旺; 李军; 胡庆; 李林政; 李中宇; 施其飞; 孟龙; 练达; 王照宇
Original assignee: Henan Shenhuo Coal & Power Co ltd
Current assignee: Henan Shenhuo Coal & Power Co ltd
Priority date: 2023-07-28
Filing date: 2023-07-28
Publication date: 2023-12-26
Anticipated expiration: 2033-07-28

Abstract

The utility model belongs to the technical field of mining machinery, and particularly relates to a movable feeding chute of a vertical centrifuge, which comprises a chute and a centrifuge, wherein the chute comprises an upper section chute and a lower section chute, the lower end of the upper section chute is also connected with the lower end chute through a sliding mechanism, and the lower section chute is connected with the centrifuge through a flange connection; the sliding mechanism comprises fixed steel blocks which are respectively arranged at two sides of the upper section chute in parallel, a triangular iron which is respectively fixed at two sides of one fixed steel block extends to one side and is respectively fixedly connected with two sides of the other fixed steel block, and the horizontal edge of the triangular iron is connected with the lower section chute through a sliding part. The beneficial effects are that: through setting up slide mechanism staff can give the lower section chute and remove, make things convenient for the staff to overhaul chute and centrifuge like this, no longer need dismantle a large amount of spare parts, reduced the work load, saved maintenance time, reduced cost of maintenance.

Description

Movable feeding chute of vertical centrifugal machine

Technical Field

The utility model belongs to the technical field of mining machinery, and particularly relates to a movable feeding chute of a vertical centrifugal machine.

Background

The chute is a main channel for realizing autonomous conveying of materials in the coal preparation plant under the action of gravity, is a pipeline which is arranged between equipment and conveys the materials from high to low, and is used as a non-standard equipment and occupies a large quantity in the coal preparation plant.

The existing chute is mostly fixed and cannot be moved, workers need to detach the whole device when overhauling the chute or the centrifugal machine, so that the workload of detachment is large, the overhauling time is long, the maintenance cost is high, the inlet of the chute is worn after long-time material conveying, the normal use of the chute is affected, and the service life of the chute is reduced.

Disclosure of Invention

The utility model aims to solve the problems and provide a movable feeding chute of a vertical centrifugal machine.

The utility model realizes the above purpose through the following technical scheme:

the movable feeding chute of the vertical centrifugal machine comprises a chute and a centrifugal machine arranged at the lower end of the chute, wherein the chute comprises an upper section chute and a lower section chute connected with the upper section chute through bolts, the lower end of the upper section chute is also connected with the lower end chute through a sliding mechanism, and the lower section chute is connected with the centrifugal machine through a flange; the sliding mechanism comprises fixed steel blocks which are respectively arranged at two sides of the upper section chute in parallel, the upper ends of the fixed steel blocks are fixedly connected with the wall body, a triangular iron which is respectively fixed at two sides of the fixed steel blocks extends to one side and is respectively fixedly connected with two sides of the other fixed steel block, and the horizontal edge of the triangular iron is connected with the lower section chute through a sliding part.

Preferably, the sliding component comprises four U-shaped connecting rods, the four connecting rods are respectively arranged on two sides of the lower section chute in a pair, one end of each connecting rod opening is rotatably arranged on the triangular iron through a bearing, and the other end of each connecting rod opening is fixed on the lower section chute.

Preferably, the two side walls inside the upper section chute are arranged in a slope shape

Preferably, a wear-resistant layer is fixed on the slope surface of the side wall of the upper chute.

Preferably, the sliding rail arranged on the horizontal edge of the triangular iron is matched with the bearing.

Preferably, clamping plates are respectively fixed at two ends of the triangular iron.

Preferably, the lower ends of the two fixed steel blocks are flush with the lower port of the upper section chute.

The beneficial effects are that: by arranging the sliding mechanism, a worker can move the lower chute, so that the worker can conveniently overhaul the chute and the centrifugal machine, a large number of parts are not required to be disassembled, the workload is reduced, the maintenance time is saved, and the maintenance cost is reduced; the wear-resistant material laid on the inner side wall of the upper chute can avoid the material from wearing the upper chute for a long time, and the service life of the chute is prolonged.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings that are necessary for the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a front perspective view of a movable feed chute of a vertical centrifuge according to the present utility model;

FIG. 2 is a side perspective view of a removable pan feed chute of a vertical centrifuge according to the present utility model;

FIG. 3 is a cross-sectional view of a movable feed chute of a vertical centrifuge according to the present utility model.

The reference numerals are explained as follows:

1. a wall body; 2. an upper chute; 21. fixing the steel block; 22. an upper fixing plate; 23. a wear-resistant layer; 3. a lower section chute; 31. a lower fixing plate; 4. a triangle iron; 41. a slide rail; 42. a clamping plate; 5. a connecting rod; 51. a bearing; 6. and (5) a centrifugal machine.

Detailed Description

The technical scheme of the utility model is further explained below with reference to the accompanying drawings:

as shown in fig. 1-3, a movable feeding chute based on a centrifugal machine 6 comprises a chute, the lower end of the chute is provided with the centrifugal machine 6, the chute comprises an upper section chute 2 and a lower end chute, an upper fixing plate 22 is fixed at the lower port of the upper section chute 2, a lower fixing plate 31 is fixed at the upper port of the lower end chute, two ends of the upper fixing plate 22 and two ends of the lower fixing plate 31 extend to one side respectively, screw holes are formed in the extending parts, the upper fixing plate 22 and the lower fixing plate 31 are fixed in the screw holes through bolts, the other two ends of the upper fixing plate 22 and the other two ends of the lower fixing plate 31 are flush with the lower port of the upper section chute 2, triangular iron 4 is fixed at one side of the vertical edge of the triangular iron 4 and the upper section chute 2 respectively, the upper fixing plate 22 are fixedly connected, and the lower ends of the two fixing steel blocks 21 are flush with the upper fixing plate 22 fixed at the lower port of the upper section chute 2, and therefore the lower fixing plate 31 on the lower section chute 3 can be prevented from being influenced by the lower section chute 3 in the moving process.

The both ends of set angle bar 4 are fixed respectively in the same side of two fixed steel blocks 21, the end and the wall body 1 fixed connection of two fixed steel blocks 21, slide rail 41 has been seted up to the horizontal edge of every set angle bar 4, sliding mounting has two bearings 51 in the slide rail 41, be provided with two U type connecting rods 5 on every set angle bar 4 respectively, the one end and the bearing 51 rotation of every connecting rod 5 opening part are connected, the other end of every connecting rod 5 opening part is fixed on lower section chute 3, the connecting rod 5 totally four, two divide into a set into, set up a set of on every set angle bar 4, and the both ends of every set angle bar 4 are fixed with cardboard 42 respectively, the setting like this can avoid connecting rod 5 to slide out slide rail 41, the inside both sides wall of upper segment chute 2 sets up to the slope form, the setting like this can avoid the blocking up when carrying out the material, be fixed with wearing layer 23 on the slope of upper segment chute 2 lateral wall, can increase movable pan feeding chute's life.

Working principle: when maintenance is required, a worker removes bolts fixed on the upper fixing plate 22 and the lower fixing plate 31, opens the flange connection on the lower chute and the centrifuge 6, then pushes the lower chute 3, and the bearing 51 on one end of the connecting rod 5 fixed on the lower chute 3 moves along the sliding rail 41, so that the lower chute 3 moves to one side, and the maintenance of the chute and the centrifuge 6 by the worker is facilitated.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. The utility model provides a but vertical centrifuge removes pan feeding chute, includes the chute, with set up centrifuge (6) at the chute lower extreme, its characterized in that: the chute comprises an upper section chute (2) and a lower section chute (3) connected with the upper section chute (2) through bolts, wherein the lower end of the upper section chute (2) is also connected with the lower end chute through a sliding mechanism, and the lower section chute (3) is connected with a centrifugal machine (6) through flange connection; the sliding mechanism comprises fixed steel blocks (21) which are respectively arranged at two sides of the upper section chute (2) in parallel, the upper ends of the fixed steel blocks (21) are fixedly connected with the wall body (1), one triangular iron (4) which is respectively fixed at two sides of the fixed steel blocks (21) extends to one side and is respectively fixedly connected with two sides of the other fixed steel block (21), and the horizontal edge of the triangular iron (4) is connected with the lower section chute (3) through a sliding part.

2. The movable feed chute of a vertical centrifuge as recited in claim 1, wherein: the sliding part comprises four U-shaped connecting rods (5), the four connecting rods (5) are respectively arranged on two sides of the lower section chute (3) in a pair-by-pair mode, one end of an opening of each connecting rod (5) is rotatably arranged on the triangular iron (4) through a bearing (51), and the other end of the opening of each connecting rod (5) is fixed on the lower section chute (3).

3. The movable feed chute of a vertical centrifuge as recited in claim 1, wherein: the two side walls inside the upper section chute (2) are arranged in a slope shape.

4. A mobile feed chute for a vertical centrifuge as defined in claim 3, wherein: and a wear-resistant layer (23) is fixed on the slope surface of the side wall of the upper section chute (2).

5. The movable feed chute of a vertical centrifuge as recited in claim 2, wherein: the sliding rail (41) arranged on the horizontal edge of the triangular iron (4) is matched with the bearing (51).

6. The movable feed chute of a vertical centrifuge as recited in claim 5 wherein: clamping plates (42) are respectively fixed at two ends of the triangular iron (4).

7. The movable feed chute of a vertical centrifuge as recited in claim 2, wherein: the lower ends of the two fixed steel blocks (21) are flush with the lower port of the upper section chute (2).