CN216132262U

CN216132262U - Feeding system suitable for sharing of multiple short kilns

Info

Publication number: CN216132262U
Application number: CN202122578274.7U
Authority: CN
Inventors: 张翰天; 黄勇; 高国兴; 陈和明; 梅立寿
Original assignee: Hubei Chukai Metallurgy Co ltd
Current assignee: Hubei Chukai Metallurgy Co ltd
Priority date: 2021-10-26
Filing date: 2021-10-26
Publication date: 2022-03-25
Anticipated expiration: 2031-10-26

Abstract

The utility model relates to the technical field of metallurgical engineering, in particular to a feeding system suitable for multiple short kilns, which comprises a feeding hopper, a conveying belt, a vibrating feeder and a guide rail, wherein the vibrating feeder slides along the guide rail and can translate among the multiple short kilns, the conveying belt is formed by connecting a plurality of horizontal conveying belts and a plurality of inclined conveying belts in series, the inclined conveying belts can feed materials to the vibrating feeder or convey the materials to the next horizontal conveying belt by adjusting the rotating direction of the inclined conveying belts, any one short kiln can be selected for feeding without preparing materials in advance, and the effects of automation, convenience and efficiency in feeding of the multiple short kilns are achieved. The feeding system provided by the utility model has the characteristics of convenience in operation, less smoke dust in the operation process and easiness in maintenance, and solves the problems of large smoke dust and low efficiency at present.

Description

Feeding system suitable for sharing of multiple short kilns

Technical Field

The utility model relates to the technical field of metallurgical engineering, in particular to a feeding system suitable for being shared by a plurality of short kilns.

Background

A short kiln, namely a rotary kiln with a smaller long diameter belongs to a smelting furnace type operated intermittently, and one smelting period comprises feeding → smelting → discharging. The furnace body of short kiln is horizontal cylindric, and during the material loading, the door closure that is located the cylinder side is opened, and the material passes through the vibration and vibration batcher and gets into in the stove, and the short kiln also slowly rotates in order to pave the interior material of stove when the material loading, treats that the interior material level of stove is close the door and follows down, accomplishes the material loading process.

The short kiln is a smelting furnace type with wide application, has the characteristic of strong material adaptability, and can be used for smelting powdery, granular and pasty materials. The short kiln is of an intermittent operation furnace type, so that the production efficiency is low, and a plurality of short kilns are required to produce simultaneously to achieve high yield. At the moment, the feeding efficiency among a plurality of short kilns greatly influences the actual production efficiency. In a conventional feeding mode, a forklift is used for directly feeding materials into a vibrating and vibrating feeder for feeding, but the mode needs to add materials for many times, the efficiency is not high, and because the forklift frequently goes into and out of a storage bin, more heavy metal dust is brought into wheels to cause the deterioration of the production environment on the workshop ground; another kind of conventional material loading mode has used belt material loading for solving the dust problem, and this material loading mode has increased a preparation car, at first uses the belt to pack the material into the preparation car during material loading, and the preparation car can remove between different short kilns, puts into the vibrating feeder of different positions with the material according to the demand to satisfy the material loading demand of many short kilns. However, when two short kilns need to be fed in sequence, because the material preparation time of one furnace is long, the material preparation period of the second short kiln is efficiency guarantee, the material can be loaded only by a standby forklift, and the problem that smoke dust is brought in by the wheels of the forklift still cannot be thoroughly solved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a feeding system suitable for being shared by a plurality of short kilns aiming at overcoming the defects in the prior art, and solves the problems of large smoke and low efficiency caused by a conventional feeding mode when a plurality of short kilns feed in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: a feeding system suitable for being shared by a plurality of short kilns comprises a feeding hopper, a conveying belt, a vibrating feeder and a guide rail; the feed hopper is arranged above the conveying belt; the conveying belt is arranged above the vibrating feeder and is formed by connecting a plurality of horizontal conveying belts and a plurality of inclined conveying belts in series, every two horizontal conveying belts and the inclined conveying belts are arranged at intervals, the inclined conveying belts are forward and reverse rotating conveying belts, pulleys are arranged at the bottom of the vibrating feeder, and the vibrating feeder can slide along the guide rails and can translate among a plurality of short kilns.

In the above scheme, the feeder hopper top is provided with the grid, and the grid is used for sieving out the material of too big lumpiness, and the grid aperture is decided according to the material size.

In the above scheme, the guide rail is located short kiln one side, just the guide rail is close to the short kiln door, the length of guide rail satisfies many short kiln material loading demands, can accomplish the material loading operation of each short kiln when vibrating feeder slides along the guide rail.

In the scheme, the inclined angle a between the inclined conveying belt and the horizontal plane is 20-30.

In the above scheme, the vibrating feeder is arranged right below the lowest end of the inclined conveying belt and is used for receiving falling materials.

Compared with the prior art, the feeding system applicable to the sharing of a plurality of short kilns has the beneficial effects that: 1. the vibrating feeder comprises a feeding hopper, a conveying belt, a vibrating feeder and a guide rail, wherein the vibrating feeder slides along the guide rail and can translate among a plurality of short kilns, so that the feeding of a plurality of kilns of one vibrating feeder is shared, and the enterprise cost is saved. 2. According to the utility model, the conveying belt is formed by connecting a plurality of horizontal conveying belts and a plurality of inclined conveying belts in series, and the effect of feeding materials to the vibrating feeder or conveying the materials to the next horizontal conveying belt by the inclined conveying belts is realized by adjusting the rotating direction of the inclined conveying belts, so that any one short kiln can be selected for feeding materials without preparing materials in advance, and automation, convenience and efficiency in feeding the plurality of short kilns are realized. 3. The feeding system provided by the utility model has the characteristics of convenience in operation, less smoke dust in the operation process and easiness in maintenance, and solves the problems of large smoke dust and low efficiency at present.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Description of reference numerals:

1. a feed hopper; 2. a grid; 3. a No. I horizontal conveying belt; 4. no. I inclined conveying belt; 5. No. I short kiln; 6. no. I short kiln door; 7. a vibrating feeder; 8. a guide rail; 9. a No. II horizontal conveying belt; 10. no. II inclined conveying belt; 11. no. II short kiln; 12. the second short kiln furnace door a and the inclined conveying belt.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1, a feeding system suitable for multiple short kilns in this embodiment is described in detail by taking a process of feeding 2 short kilns in sequence as an example; the device comprises a feed hopper 1, a vibration feeder 7, a conveying belt and a guide rail 8;

the feeding hopper 1 is arranged above the conveying belt, and the conveying belt consists of a No. I horizontal conveying belt 3, a No. I inclined conveying belt 4, a No. II horizontal conveying belt 9 and a No. II inclined conveying belt 10; the No. I inclined conveying belt 4 and the No. II inclined conveying belt 10 are forward and reverse rotating belts, and forward and reverse rotation can be adjusted randomly in the using process; the inclination angle a between the No. I inclined conveying belt 4 and the No. II inclined conveying belt 10 and the horizontal plane is 20-30 degrees; the No. I horizontal conveying belt 3 and the No. II horizontal conveying belt 9 are horizontally arranged;

the vibrating feeder 7 is arranged right below the lowest end of the No. I inclined conveying belt 4, and the vibrating feeder 7 is used for receiving materials falling from the No. I inclined conveying belt;

the guide rail 8 is positioned on one side of the short kiln, the guide rail 8 is close to a kiln door of the short kiln, the guide rail 8 is arranged below the vibrating feeder 7, the bottom of the vibrating feeder 7 is provided with a pulley, and the vibrating feeder 7 can slide along the guide rail 8 and can translate among a plurality of short kilns;

in the above scheme, feeder hopper 1 is located the feed bin below, and the top of feeder hopper 1 is provided with grid 2, and grid 2 is used for the material of the too big lumpiness of screening out, and grid 2's aperture is fixed according to the lumpiness distribution of material.

The working principle is as follows: please refer to fig. 1.

When No. I short kiln 5 is loaded:

opening a No. I short kiln furnace door 6, extending the front end of a vibrating feeder 7 into a furnace, and starting the vibration of the vibrating feeder 7;

secondly, opening the No. I inclined conveying belt 4 and the No. I horizontal conveying belt 3 respectively, and enabling the No. I inclined conveying belt 4 to rotate anticlockwise and the No. I horizontal conveying belt 3 to rotate clockwise;

thirdly, using a forklift or a grab bucket to put the materials into the feed hopper 1;

at this moment, the material falls down by the feeder hopper, through No. I horizontal transfer belt 3 conveying to No. I slope conveyer 4, falls into vibrating feeder 7 after, gets into in the stove after the vibration. After sufficient feeding, the vibrating feeder 7 extends out of the furnace door 6 of the No. I short kiln and closes the furnace door, and the feeding of the No. I short kiln 5 is completed.

When No. II short kiln 11 materials loading:

firstly, the vibrating feeder 7 slides along a guide rail 8 to a position right below a No. II short kiln furnace door 12 of a No. II short kiln 11, the No. II short kiln furnace door 12 is opened, a feeding end at the front end of the vibrating feeder 7 extends into the furnace, and the vibration of the vibrating feeder 7 is started;

respectively starting the No. I inclined conveying belt 4, the No. I horizontal conveying belt 3, the No. II inclined conveying belt 10 and the No. II horizontal conveying belt 9, setting the rotating direction of the No. I inclined conveying belt 4 to rotate clockwise, and setting the No. II inclined conveying belt 10 to rotate anticlockwise;

thirdly, using a forklift or a grab bucket to put the materials into the feed hopper 1.

At this moment, the material falls by feeder hopper 1, and the material is conveyed to No. II slope conveyer 10 back to vibrating feeder 7 by No. I horizontal transfer belt 3, accomplishes the material loading of No. II short kilns.

Although the utility model only explains the process of feeding 2 short kilns in sequence, feeding 3 or more than 3 short kilns can be realized by connecting a plurality of groups of horizontal conveying belts and inclined conveying belts in series and correspondingly adjusting the rotating direction of each inclined belt.

According to the feeding system provided by the utility model, multiple groups of horizontal-inclined conveying belts are connected in series, and any one short kiln can be selected for feeding without preparing materials in advance, so that automation, convenience and efficiency in feeding of multiple short kilns are realized. The problems of large smoke dust and low efficiency in the existing feeding process are effectively solved.

Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a feeding system suitable for many short kilns sharing which characterized in that: comprises a feed hopper, a conveying belt, a vibrating feeder and a guide rail; the feed hopper is arranged above the conveying belt; conveyer set up in vibrating feeder's top, conveyer comprises many horizontal transfer belt and many slope conveyer series connection, per two horizontal transfer belt with slope conveyer interval arranges, slope conveyer is just reversing conveyer, the vibrating feeder bottom is provided with the pulley, vibrating feeder can follow the guide rail slides.

2. The feeding system applicable to multiple short kilns in common use according to claim 1, characterized in that: the top of feeder hopper is provided with the grid.

3. The feeding system applicable to multiple short kilns in common use according to claim 1, characterized in that: the guide rail is positioned on one side of the short kiln, and the guide rail is close to a kiln door of the short kiln.

4. The feeding system applicable to multiple short kilns in common use according to claim 1, characterized in that: the inclined angle between the inclined conveyor belt and the horizontal plane is 20-30 degrees.

5. The feeding system applicable to multiple short kilns in common use according to claim 1, characterized in that: the vibrating feeder is arranged right below the lowest end of the inclined conveying belt.