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Method and device for effectively reducing breakage rate of lime lump materials

A technology of breakage rate and lime is applied in the field of effectively reducing the breakage rate of lime blocks, which can solve the problems of increased production cost, waste of mine resources, and increased consumption of active lime per ton of steel, so as to reduce the breakage rate and improve production utilization. , The effect of improving the utilization rate of finished products

Inactive Publication Date: 2010-06-09
ACRE COKING & REFRACTORY ENG CONSULTING CORP DALIAN MCC +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When a lime block larger than 5mm is put into the warehouse, it will cause secondary crushing, which will increase the consumption of active lime per ton of steel in the steelmaking plant, increase the production cost, and waste mine resources.

Method used

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  • Method and device for effectively reducing breakage rate of lime lump materials
  • Method and device for effectively reducing breakage rate of lime lump materials
  • Method and device for effectively reducing breakage rate of lime lump materials

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Embodiment Construction

[0021] See figure 1 , figure 2 , image 3 , Figure 4 , a method for effectively reducing the breakage rate of lime block material, the method is realized by setting a lime block material rotating silo device in the silo, and the lime block material into the silo is divided into two paths (multiple The road can also be rotated into the silo through the rotating slide, and the silo is gradually covered. The inclination angle of the rotary slideway is designed to meet the accumulation angle of the lime block and the principle that the lime block cannot impact to the bottom of the bin too quickly, so as to ensure the lowest crushing rate of the block after it enters the bin.

[0022] The device for rotating lime block material into the warehouse includes a bin mouth chute 1, a hanger 2, and a rotating slideway 3, and is installed in the bin of the finished product bin. Rotary slideway comprises distribution chute 4, fixed mount 5, rotary chute 6 ( image 3 , Figure 4 ), t...

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Abstract

The invention relates to the technical field of lime production, in particular to a method and a device for effectively reducing breakage rate of lime lump materials. The method is realized by arranging a rotating warehousing device of the lime lump materials in a silo, the lime lump materials to be warehoused are divided into a plurality of paths through the rotating warehousing device of the lime lump materials, then the lime lump materials enter into the silo through a rotating slideway and the lime lump materials are gradually paved in the silo. The device comprises a silo opening chute, a hanger and a rotating slideway, wherein the rotating slideway is connected with an outlet of the silo opening chute, and the other end of the rotating slideway is near to the outlet of the silo; and the hanger is used for suspending the rotating slideway in the silo. The rotating slideway comprises a material distributing chute, a fixed support and a rotating chute, wherein the material distributing chute is arranged at the outlet of the silo opening chute and fixed through the hanger, the rotating chute is connected with the material distributing chute, and the rotating chute is fixed in the silo through the fixed support. The method and the device for effectively reducing the breakage rate of the lime lump materials, and the rotating warehousing device of the lime lump materials is arranged in the silo, thereby effectively reducing the breakage rate of the lime lump materials and improving the finished product utilization rate of the lime lump materials.

Description

technical field [0001] The invention relates to the technical field of lime production, and relates to a method and a device for effectively reducing the breakage rate of lime blocks. Background technique [0002] Lime is widely used in the steelmaking process as a material for slagging and effective removal of S and P in the steelmaking process. At present, after the active lime produced by the lime plant is sieved, the active lime larger than 5mm is generally sent to the steel plant for use, while the active lime smaller than 5mm is crushed again and then sent to the sintering plant for use. When lime blocks larger than 5mm are put into the warehouse, secondary crushing will occur, which will increase the consumption of active lime per ton of steel in the steelmaking plant, increase the production cost, and waste mine resources. In this case, it becomes necessary to effectively reduce the breakage rate of lime block. [0003] In view of the fact that the lime block mater...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65G69/16B65D88/54
Inventor 樊鹏洪艳萍柏杉杨耕桃尹高初建民
Owner ACRE COKING & REFRACTORY ENG CONSULTING CORP DALIAN MCC
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