CN215624537U

CN215624537U - Chute

Info

Publication number: CN215624537U
Application number: CN202121893508.0U
Authority: CN
Inventors: 孙海; 王春杨; 黄博; 裴云龙
Original assignee: China 22MCC Group Corp Ltd
Current assignee: China 22MCC Group Corp Ltd
Priority date: 2021-08-13
Filing date: 2021-08-13
Publication date: 2022-01-25
Anticipated expiration: 2031-08-13

Abstract

The utility model relates to the field of metallurgical auxiliary tools, in particular to a chute. Including first elephant trunk, the vertical arrangement of first elephant trunk, the feed inlet has been seted up on the upper portion of first elephant trunk, is equipped with the second elephant trunk that the slope was arranged on the bottom of first elephant trunk, has seted up the discharge gate on the bottom of second elephant trunk, and the blanking mouth that the cross-section is the shape of a hoof is seted up to the blanking point department of second elephant trunk, is connected with the feed bin on the blanking mouth. The utility model solves the technical problem that the blanking point of the chute is damaged due to impact and friction of ferroalloy materials for a long time, has simple structure and reasonable design, is convenient for construction, ensures the production of enterprises orderly and efficiently, reduces the production cost of the enterprises and ensures the production efficiency.

Description

Chute

Technical Field

The utility model relates to the field of metallurgical auxiliary tools, in particular to a chute.

Background

In the process of steel production, ferroalloy materials serving as main materials for steel production are conveyed to a converter bin by a ground transfer station through a belt conveyor and a blanking chute, the ferroalloy materials are supplied ceaselessly for twenty-four hours, and a blanking point of the blanking chute is damaged by impact and friction of the ferroalloy materials for a long time; the current traditional treatment method comprises the following steps: firstly, thickening the wall thickness of the chute; secondly, paving a wear-resistant lining plate inside the pipe with the enlarged pipe diameter; thirdly, the chute is replaced regularly; however, the method has complex process and needs to be maintained and replaced regularly, which causes production delay, reduces production efficiency and increases production cost of enterprises.

SUMMERY OF THE UTILITY MODEL

The chute aims to solve the problems, and is simple in structure, reasonable in design and convenient to construct, so that the production of enterprises is guaranteed orderly and efficiently, the production cost of the enterprises is reduced, and the production efficiency is guaranteed.

The utility model solves the problems and adopts the technical scheme that:

the utility model provides a elephant trunk, includes first elephant trunk, and first elephant trunk is vertical arranges, and the feed inlet has been seted up on the upper portion of first elephant trunk, is equipped with the second elephant trunk that the slope was arranged on the bottom of first elephant trunk, has seted up the discharge gate on the bottom of second elephant trunk, and the blanking mouth that the cross-section is the shape of a hoof is seted up to the blanking department of second elephant trunk, is connected with the feed bin on the blanking mouth.

Compared with the prior art, the utility model adopting the technical scheme has the outstanding characteristics that:

the utility model solves the technical problem that the blanking point of the chute is damaged due to impact and friction of ferroalloy materials for a long time, has simple structure and reasonable design, is convenient for construction, ensures the production of enterprises orderly and efficiently, reduces the production cost of the enterprises and ensures the production efficiency.

Preferably, the further technical scheme of the utility model is as follows:

the charging bin is of a cylindrical structure, a bottom plate is arranged at the bottom of the charging bin, and an opening with a horseshoe-shaped cross section corresponding to the blanking port is formed in the upper part of the charging bin; through foretell structure setting make can save long-pending material in the loading bin, prevent that follow-up material direct impact from wearing and tearing the second elephant trunk.

Drawings

FIG. 1 is a schematic diagram of a front view configuration of an embodiment of the present invention;

FIG. 2 is a schematic illustration of a front view of a loading bay according to an embodiment of the present invention;

FIG. 3 is a schematic illustration of a top view of a loading bay according to an embodiment of the present invention;

FIG. 4 is a schematic diagram of a front view of a base plate according to an embodiment of the present invention;

in the figure: 1. a first chute; 2. a second chute; 3. a charging bin; 4. a feed inlet; 5. a discharge port; 6. a base plate; 7. and (4) opening.

Detailed Description

The utility model will be better understood by the following description of embodiments thereof, but the applicant's specific embodiments are not intended to limit the utility model to the particular embodiments shown, and any changes in the definition of parts or features and/or in the overall structure, not essential changes, are intended to define the scope of the utility model.

Referring to fig. 1 to 4, the technical solution of the present invention is as follows:

the utility model provides an elephant trunk, includes first elephant trunk 1, second elephant trunk 2 and charging bin 3, and 1 vertical arrangement of first elephant trunk opens at the upper end of first elephant trunk 1 has feed inlet 4, and second elephant trunk 2 is the slope and arranges and weld in the bottom of first elephant trunk 1, and it has discharge gate 5 to open on the bottom of second elephant trunk 2, and the blanking mouth that has the cross-section to be the shape of a hoof is opened in the blanking department of second elephant trunk 2, and the welding of charging bin 3 is on the blanking mouth.

The charging bin 3 is of a cylindrical structure, the charging bin 3 is a circular tube which has the same diameter, material and wall thickness as the first chute 1 and the second chute 2, the straight section of the circular tube needs to be guaranteed to be more than or equal to 100mm in height so as to ensure the material to be contained, the bottom of the charging bin 3 is welded with a bottom plate 6, the bottom plate 6 is a steel plate which has the same material and wall thickness as the first chute 1 and the second chute 2, the upper part of the charging bin 3 is provided with an opening 7 which corresponds to the blanking port and has a horseshoe-shaped cross section, and the charging bin 3 is welded on the blanking port of the second chute 2 through the opening 7 at the upper part; the accumulated materials can be stored in the charging bin 3, and the second chute 2 is prevented from being directly impacted and abraded by the subsequent materials.

The working principle is as follows: ferroalloy material flows in from the feed inlet 4 of first elephant trunk 1 to rely on ferroalloy material self weight to fall into in the second elephant trunk 2, and then flow out from the discharge gate 5 of second elephant trunk 2, the storehouse of feeding 3 is installed to the blanking point department at second elephant trunk 2, ferroalloy material can be full of ferroalloy material in the storehouse of feeding 3 earlier in ferroalloy material unloading process, follow-up ferroalloy material can fall on the ferroalloy material in the storehouse of feeding 3 earlier, then at the swift current feed converter feed bin of discharge gate 5 through second elephant trunk 2, ferroalloy material in the storehouse of feeding 3 plays buffering and antifriction effect and then reaches the effect of rubbing the material with the material to the ferroalloy material that follows in.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the present invention, which is defined in the appended claims.

Claims

1. A chute, its characterized in that: including first elephant trunk, the vertical arrangement of first elephant trunk, the feed inlet has been seted up on the upper portion of first elephant trunk, is equipped with the second elephant trunk that the slope was arranged on the bottom of first elephant trunk, has seted up the discharge gate on the bottom of second elephant trunk, and the blanking mouth that the cross-section is the shape of a hoof is seted up to the blanking point department of second elephant trunk, is connected with the feed bin on the blanking mouth.

2. The chute of claim 1 wherein: the charging bin is of a cylindrical structure, a bottom plate is arranged at the bottom of the charging bin, and an opening with a horseshoe-shaped cross section corresponding to the blanking port is formed in the upper part of the charging bin.