CN215542571U - Sintering bulk cargo recovery screening plant - Google Patents
Sintering bulk cargo recovery screening plant Download PDFInfo
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- CN215542571U CN215542571U CN202121025076.1U CN202121025076U CN215542571U CN 215542571 U CN215542571 U CN 215542571U CN 202121025076 U CN202121025076 U CN 202121025076U CN 215542571 U CN215542571 U CN 215542571U
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Abstract
The utility model provides a sintering bulk cargo retrieves screening plant, includes the bulk cargo belt, and the sintering machine is collected everywhere to the bulk cargo belt material that falls, still includes shale shaker, oversize thing bulk cargo belt and undersize thing bulk cargo feed bin, the shale shaker is located oversize thing bulk cargo belt discharge end lower part, and oversize thing bulk cargo belt, undersize thing bulk cargo feed bin set up in the shale shaker lower part, and the oversize thing of shale shaker gets into oversize thing bulk cargo belt, and finished product belt is carried to oversize thing bulk cargo belt, and the undersize thing of shale shaker screening gets into undersize thing bulk cargo feed bin. Adopt this novel can effectively reduce finished product belt load, improve finished product sieve screening efficiency, shorten the granule level transportation flow of bulk cargo, the granule level material of bulk cargo directly gets into the feeding system and can improve material temperature and strengthen the pelletization to reduce the process energy consumption, be favorable to the sintering to stabilize production process, improve the sintering ore quality.
Description
Technical Field
The utility model relates to a device for metallurgical sintering, in particular to a sintered bulk material recycling and screening device, belonging to the technical field of ferrous metallurgy.
Background
A large amount of logistics of the sintering machine need to be conveyed in the production process, and the logistics are inevitably scattered in the conveying process. The main positions of the sintering machine for scattering materials are as follows: the method comprises the steps of falling of materials between grate bars of a trolley of a return lane of the sintering machine, overturning and blanking of the trolley at a star wheel at the head of the sintering machine, blanking at a distributor of the sintering machine and splashing and blanking of an igniter. The scattered materials flow into each bulk material hopper through the small grid grates and finally fall to a bulk material belt, and are conveyed to a finished product belt through the bulk material belt. However, most of the small-particle materials scattered by the sintering machine become return ores after being screened, so that the screening efficiency is reduced, the load of a finished product system is increased, and adverse effects on the aspects of reduction of system energy consumption and equipment maintenance are generated.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems in the prior art and provides a sintered bulk material recovery and screening device which can reduce the loads of a finished product belt and a return belt and improve the screening efficiency of a finished product screen.
In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a sintering bulk cargo retrieves screening plant, includes the bulk cargo belt, and the sintering machine is collected everywhere to the bulk cargo belt material that falls, still includes shale shaker, oversize thing bulk cargo belt and undersize thing bulk cargo feed bin, the shale shaker is located oversize thing bulk cargo belt discharge end lower part, and oversize thing bulk cargo belt, undersize thing bulk cargo feed bin set up in the shale shaker lower part, and the oversize thing of shale shaker gets into oversize thing bulk cargo belt, and finished product belt is carried to oversize thing bulk cargo belt, and the undersize thing of shale shaker screening gets into undersize thing bulk cargo feed bin.
Above-mentioned screening plant is retrieved to sintering bulk cargo feed bin lower part sets up the electronic belt conveyor scale, and the lower part of electronic belt conveyor scale discharge end sets up undersize thing bulk cargo chute, and undersize thing bulk cargo chute lower part sets up the compounding belt, and the compounding belt will undersize the thing bulk cargo and send into the compounding cylinder.
Above-mentioned sintering bulk cargo recovery screening plant, undersize thing bulk cargo feed bin is equipped with the vibration feeder.
The mesh size of the vibrating screen and the mesh size of the finished product self-circulation return screen of the sintering bulk material recycling and screening device are consistent.
The method comprises the steps of screening scattered materials of the sintering machine in advance for grading use, conveying the scattered materials of the sintering machine to a vibrating screen through a scattered material belt, and conveying oversize materials to a finished product belt through an oversize material scattered material belt; the undersize material falls to an undersize material bulk material bin, and is transported to a material mixing belt through a vibration feeder, an electronic belt scale and an undersize material bulk material chute to directly participate in mixing and granulating. Adopt this novel can effectively reduce finished product belt load, improve finished product sieve screening efficiency, shorten the granule level transportation flow of bulk cargo, the granule level material of bulk cargo directly gets into the feeding system and can improve material temperature and strengthen the pelletization to reduce the process energy consumption, be favorable to the sintering to stabilize production process, improve the sintering ore quality.
Drawings
Fig. 1 is a schematic structural view of the present invention.
The list of labels in the figure is: 1. bulk material belt, 2, vibrating screen, 3, oversize material bulk material belt, 4, undersize material bulk material bin, 5, vibratory feeder, 6, finished product belt, 7, electronic belt scale, 8, undersize material bulk material chute, 9, mixing belt, 10, mixing drum.
Detailed Description
Referring to fig. 1, the utility model comprises a bulk material belt 1, a vibrating screen 2, an oversize bulk material belt 3, an undersize bulk material bin 4 and a finished product belt 6. Bulk materials scattered to all parts by the sintering machine and with different particle sizes are collected by a bulk material belt and then are transported to a vibrating screen and are screened by the vibrating screen. The mesh sizes of the vibrating screen and the finished product self-circulation return mine screen are consistent, an oversize material dispersing belt and an undersize material dispersing bin are arranged at the lower part of the vibrating screen, oversize materials screened by the vibrating screen enter the oversize material dispersing belt, and then the oversize material dispersing belt directly conveys the oversize material dispersing belt to the finished product belt 6; and the undersize materials screened by the vibrating screen enter an undersize material bulk material bin for further processing, and the undersize material bulk material bin is provided with a vibrating feeder 5.
The utility model is also provided with an electronic belt scale 7 and an undersize bulk material chute 8, wherein the undersize bulk material chute is arranged at the lower part of the discharge end of the electronic belt scale, undersize materials sent out by an undersize bulk material bin are weighed by the electronic belt scale, then are sent into a mixing belt 9 by the undersize bulk material chute, and then are uniformly mixed and granulated by a mixing drum 10.
The utility model directly screens the scattered materials of the sintering machine through the vibrating screen, achieves the screening effect of the finished product screen, improves the screening efficiency of the finished product screen, shortens the transportation flow, reduces the heat loss and the process energy consumption of the scattered materials of small particle size grade, strengthens the granulating effect of the mixture, improves the air permeability and the production process of a sinter bed, and improves the quality of sinter.
Claims (3)
1. The utility model provides a sintering bulk cargo retrieves screening plant, includes the bulk cargo belt, and the bulk cargo belt is collected sintering machine material that scatters everywhere, its characterized in that: the vibrating screen is positioned at the lower part of the discharge end of the oversize material dispersing belt, the oversize material dispersing belt and the undersize material dispersing bin are arranged at the lower part of the vibrating screen, oversize materials of the vibrating screen enter the oversize material dispersing belt, the oversize materials are conveyed to a finished product belt by the oversize material dispersing belt, and undersize materials screened by the vibrating screen enter the undersize material dispersing bin;
the electronic belt conveyor scale is arranged on the lower portion of the undersize bulk material bin, the undersize bulk material chute is arranged on the lower portion of the discharge end of the electronic belt conveyor scale, the mixing belt is arranged on the lower portion of the undersize bulk material chute, and undersize bulk materials are conveyed into the mixing drum by the mixing belt.
2. The sintered bulk material recycling and screening device as claimed in claim 1, wherein: the undersize bulk material bin is provided with a vibration feeder.
3. The sintered bulk material recycling and screening device as claimed in claim 2, wherein: the mesh size of the vibrating screen is consistent with that of the finished product self-circulation return mine screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121025076.1U CN215542571U (en) | 2021-05-14 | 2021-05-14 | Sintering bulk cargo recovery screening plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121025076.1U CN215542571U (en) | 2021-05-14 | 2021-05-14 | Sintering bulk cargo recovery screening plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215542571U true CN215542571U (en) | 2022-01-18 |
Family
ID=79860699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121025076.1U Active CN215542571U (en) | 2021-05-14 | 2021-05-14 | Sintering bulk cargo recovery screening plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215542571U (en) |
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2021
- 2021-05-14 CN CN202121025076.1U patent/CN215542571U/en active Active
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