CN213001041U

CN213001041U - A debris screening collection device for pelletizing production

Info

Publication number: CN213001041U
Application number: CN202021421826.2U
Authority: CN
Inventors: 李铁辉; 李继淦; 代友训; 刘文婷; 李康
Original assignee: Zhongye Changtian International Engineering Co Ltd
Current assignee: Zhongye Changtian International Engineering Co Ltd
Priority date: 2020-07-17
Filing date: 2020-07-17
Publication date: 2021-04-20
Anticipated expiration: 2030-07-17

Abstract

The utility model discloses a debris screening collection device for pelletizing production, including bulk cargo ash bucket and bulk cargo car, the lower extreme of bulk cargo ash bucket is provided with the discharge opening, installs the sleeve on the bulk cargo car and can drive the elevating system that the sleeve upwards cup jointed the discharge opening, is provided with the feed inlet on the bulk cargo car, and the sleeve slips with the feed inlet, and elevating system's one end is connected with the bulk cargo car, the other end and muffjoint. The utility model discloses a be provided with the sleeve that can cup joint with the bulk cargo ash bucket on the bulk cargo car to, accessible sleeve seals the guide when the bulk cargo ash bucket is unloaded, has avoided the raise dust of bulk cargo ash bucket when unloading to the bulk cargo car, and then has reduced operational environment's dust pollution, and this telescopic lift can be accomplished through elevating system is automatic, and is high-efficient reliable.

Description

A debris screening collection device for pelletizing production

Technical Field

The utility model belongs to the technical field of steel smelting, specifically a debris screening collection device for pelletizing production.

Background

The pellet is a method for preparing artificial block raw materials, and is a process for changing powdery materials into physical and chemical compositions which can meet the requirements of the next processing. The pellet is an important component in steel plants, and the pellet process generally comprises the steps of preparing raw materials, and then preparing, mixing, pelletizing and roasting to form finished pellets. In the pellet production process, iron ore concentrate is stockpiled in a stock ground, and then is subjected to a series of treatments such as drying, batching, mixing and the like, so that the iron ore concentrate can enter a pelletizing chamber for pelletizing operation. And in the process of material transportation, sundries such as wood blocks, plastic bags, household garbage and the like are easily wrapped, if the sundries are not cleaned in time, the sundries are easily damaged by valuable equipment such as a high-pressure roller mill, a powerful mixer and the like in the subsequent process when entering the production operation, so that production accidents are caused, and on the other hand, equipment such as a conveying hopper and the like is easily blocked, so that the production is stopped.

Therefore, in order to better solve the problems of screening and collecting sundries wrapped in materials in the production of a pelletizing plant, a new sundry screening and collecting device needs to be designed, so that the cost is saved, the effect is improved, and higher economic benefit is finally realized.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a debris screening collection device for pelletizing production to solve above-mentioned problem.

In order to realize the purpose, the utility model discloses a debris screen out collection device for pelletizing production, including feeding belt conveyor, debris sieve, debris funnel, glove compartment and concentrate storehouse, debris sieve slope sets up, and the top input of this debris sieve is located the below of feeding belt conveyor's output, the opening setting of concentrate storehouse upper end is in the downside of debris sieve, the input port of debris funnel upper end with the below output of debris sieve is connected, the debris box with the delivery outlet of debris funnel's lower extreme is connected.

Furthermore, the lower end of the sundry funnel is connected with a sundry chute, and a crushing device for crushing sundries is installed on the sundry chute.

Furthermore, the ore concentrate bin comprises a concentrate bin platform provided with a track, and the lower end of the sundries box is provided with a movable wheel which can run on the track.

Furthermore, the sundries funnel is provided with a funnel upper cover which can cover the lower output end of the sundries sieve.

Furthermore, the device also comprises a head funnel, wherein the upper end of the head funnel is coated on the output end of the feeding belt conveyor, and the lower end of the head funnel is attached to the sundry sieve.

Furthermore, the sundries screen is a roller type screening machine with adjustable roller gaps, and the rollers are driven by independent motors.

Furthermore, a ceramic lining plate for preventing material blockage is arranged on the inner wall of the sundries funnel.

Compared with the prior art, the utility model has the advantages of:

the utility model can realize the screening of the pellets, and the sundries after screening are collected uniformly, thereby avoiding the manual cleaning of scattered ground; furthermore, the sundries funnel and the upper cover are arranged at the tail part of the sundries sieve, and have the same width with the sundries sieve, so that the sundries funnel and the upper cover are prevented from leaking and scattering materials onto the warehouse top platform; meanwhile, the sundries box is provided with a moving track, so that sundries can be conveniently transferred; and the crushing device on the chute can crush the large sundries, thereby being beneficial to further collection and utilization.

The present invention will be described in further detail below with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:

fig. 1 is a schematic structural view of a sundries screening and collecting device for pellet production, which is disclosed by the embodiment of the utility model.

Illustration of the drawings:

1. a feed belt conveyor; 2. screening sundries; 3. a sundry funnel; 4. a glove box; 5. a concentrate bin; 6. a sundry chute; 7. a crushing device; 8. a track; 9. a concentrate bin platform; 10. a moving wheel; 11. an upper cover of the funnel; 12. a head funnel; 13. a cabin top platform.

Detailed Description

The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.

As shown in fig. 1, the utility model discloses a debris screening collection device for pelletizing production, including feeding belt conveyor 1, debris sieve 2, debris funnel 3, debris case 4 and concentrate storehouse 5, wherein, feeding belt conveyor 1, debris sieve 2 and debris funnel 3 are installed on storehouse top platform 13, and debris sieve 2 slope sets up, and inclination is 14 ~ 16. The top input end of the sundries screen 2 is positioned below the output end of the feeding belt conveyor 1, the opening at the upper end of the concentrate bin 5 is arranged at the lower side of the sundries screen 2, the input port at the upper end of the sundries funnel 3 is connected with the output end below the sundries screen 2, the sundries box 4 is connected with the output port at the lower end of the sundries funnel 3, and the inner wall of the sundries funnel 3 is provided with a ceramic lining plate for preventing material blockage. Thereby, the iron-bearing raw materials pass through on feeding belt conveyor 1 carries debris sieve 2, and the concentrate after the screening gets into concentrate storehouse 5, and the debris on the sieve enters into debris box 4 through debris funnel 3 in to realize that debris are unified to be collected, avoided the manual work clearance in the ground of scattering.

In this embodiment, the lower end of the sundries hopper 3 is connected with a sundries chute 6, a crushing device 7 for crushing sundries is installed on the sundries chute 6, and the crushed massive sundries are further beneficial to collection and conveying.

In the embodiment, in order to realize the rapid and labor-saving transportation of the glove box 4, the ore concentrate bin further comprises a concentrate bin platform 9 provided with a track 8, and the lower end of the glove box 4 is provided with a movable wheel 10 capable of running on the track 8.

In this embodiment, in order to avoid dust or scattering when the impurities enter the impurity funnel 3, the impurity funnel 3 is provided with an upper funnel cover 11 which can cover the lower output end of the impurity sieve 2.

In this embodiment, still include head funnel 12, the output of feeding belt conveyor 1 is wrapped to the upper end of head funnel 12, and the setting is laminated to debris sieve 2 to the lower extreme, and head funnel 12 export face slope sets up, and is parallel with the sifter of debris sieve 2 to avoid leaking the material.

In this embodiment, the sundries screen 2 is a roller type screening machine with adjustable roller gaps, which is convenient for flexible adjustment of production, the rollers are driven by independent motors, and the rollers and the motors are independent units, so that the whole machine is convenient to replace.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a debris screen-out collection device for pelletizing production, its characterized in that, includes feeding belt conveyor (1), debris sieve (2), debris funnel (3), debris case (4) and beneficiated ore storehouse (5), debris sieve (2) slope sets up, and the top input of this debris sieve (2) is located the below of the output of feeding belt conveyor (1), the opening setting of beneficiated ore storehouse (5) upper end is in the downside of debris sieve (2), the input port of debris funnel (3) upper end with the below output of debris sieve (2) is connected, debris case (4) with the delivery outlet of the lower extreme of debris funnel (3) is connected.

2. The sundry screening and collecting device for pellet production as claimed in claim 1, wherein the lower end of the sundry hopper (3) is connected with a sundry chute (6), and the sundry chute (6) is provided with a crushing device (7) for crushing sundries.

3. The sundries screening and collecting device for pellet production as claimed in claim 1, further comprising a concentrate bin platform (9) mounted with rails (8), wherein the lower end of the sundries box (4) is provided with moving wheels (10) capable of running on the rails (8).

4. The sundries screening and collecting device for pellet production according to claim 1, wherein the sundries hopper (3) is provided with a hopper upper cover (11) which can cover the lower output end of the sundries screen (2).

5. The sundries screening and collecting device for pellet production according to claim 1, further comprising a head funnel (12), wherein the upper end of the head funnel (12) wraps the output end of the feeding belt conveyor (1), and the lower end of the head funnel is attached to the sundries screen (2).

6. The sundries screening and collecting device for pellet production as claimed in any one of claims 1-5, wherein the sundries screen (2) is a roller type screening machine with adjustable roller gap, and the rollers are driven by independent motors.

7. The sundries screening and collecting device for pellet production as claimed in any one of claims 1-5, wherein the inner wall of the sundries hopper (3) is provided with a ceramic lining plate for preventing material blockage.