Feeding system for blast furnace ore and coke channel system
A coke trough and blast furnace technology, applied in blast furnaces, blast furnace details, blast furnace parts, etc., can solve the problems of large overall floor area, low top surface height, and re-crushing of materials, so as to reduce floor space and effective volume Reduce, optimize the effect of distribution
Active Publication Date: 2010-08-04
BEIJING SHOUGANG INT ENG TECH
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Problems solved by technology
The feature of this process arrangement is that the height of the top surface of the mine and coke trough is low, and the capacity of the feeding belt conveyor under the trough can be reduced, thereby saving investment; but the material will be broken again during the transfer process at the relay station, and the overall floor area is also small. bigger
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[0057] Figure 1 to Figure 5 It is a specific embodiment of the present invention. As can be seen from the figure, this embodiment provides a feeding system for blast furnace ore and coke trough, which can serve two blast furnaces, including: 1# blast furnace 11, 1# blast furnace main belt conveyor 12, 1# blast furnace ore chute Lower feeding belt machine 13, 1# blast furnace coke groove lower feeding belt machine 14, mine side tank body 15, coke side tank body 16, 2# blast furnace 21, 2# blast furnace main belt machine 22, 2# blast furnace mine tank Feeding belt machine 23 under the trough, 24 feeding belt machine 24 under the coke trough of the 2# blast furnace, the hopper 17 under the mine side trough body, and the hopper 18 under the coke side trough body.
[0058]The raw materials and fuels required by the two blast furnaces are transported to the top surface of the ore and coke tanks of the blast furnace through the mechanized transportation system (the previous process...
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The invention relates to a feeding system for a blast furnace ore and coke channel system, belonging to the technical field of the iron making and producing in the metallurgy industry. The feeding system comprises a blast furnace ore and coke channel system and a feeding system; the blast furnace ore and coke channel system comprises a blast furnace ore and coke channel and equipment arranged on the blast furnace ore and coke channel; the feeding system comprises equipment arranged below the blast furnace ore and coke channel and loading equipment; the equipment arranged on the blast furnace ore and coke channel comprises auxiliary equipment and belt conveyor with a storehouse, wherein the auxiliary equipment and the belt conveyor with a storehouse are arranged on the top surface of the blast furnace ore and coke channel, and the belt conveyor with a storehouse is connected with the top surface of the blast furnace ore and coke channel; each equipment arranged below the blast furnace ore and coke channel comprises a feeding port gate, a feeder, a vibrating screen, a weighing can and an unloading gate; the feeding port gate corresponds to the hopper of the blast furnace ore and coke channel and the outlet thereof one by one; the number of the equipment arranged below the blast furnace ore and coke channel, the number of the hoppers of the blast furnace ore and coke channel and the number of the outlets of the hoppers of the blast furnace ore and coke channel are equal and are 2 or 3 or 4 along the width direction; and the equipment arranged below the blast furnace ore and coke channel corresponds to the hoppers blow the body of the blast furnace ore and coke channel and the outlets of the hoppers along the length direction. The feeding system can serve 3 or 4 blast furnaces and can be used in various forms.
Description
technical field [0001] The invention belongs to the metallurgical industry, the technical field of non-blast furnace ironmaking such as blast furnace ironmaking and smelting reduction. In particular, a blast furnace ore and coke tank feeding system is provided, which can serve two or (3-4) blast furnaces, not only suitable for blast furnace ironmaking, but also non-blast furnace ironmaking (such as: smelting reduction), etc. other technical fields. Background technique [0002] Blast furnace ore and coke trough feeding system consists of two parts: ore and coke trough system (including: equipment on the trough and ore and coke trough), feeding device (including: equipment below the trough and feeding equipment). [0003] 1. Mine and coke tank system. The ore and coke tanks are containers used to store the raw materials and fuels required by the blast furnace. The main function of the ore and coke tanks is to meet the requirements of blast furnace production, batching and a...
Claims
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IPC IPC(8): C21B7/00C21B11/00C21B13/00
Inventor 唐安萍张福明钱世崇王涛张卫东张建王婷李亦鸣
Owner BEIJING SHOUGANG INT ENG TECH
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