UA57172U - Belt line for processing of blast-furnace slags. - Google Patents

Abstract

A belt line for processing of blast-furnace slags contains the complex on processing of industrial products of average fraction, provided with two-high screen for non-magnetic industrial product from block of electromagnetic drum separators are installed one under second in technology consistency, electromagnetic pulley iron-separate for over-screen non-magnetic industrial products of average fraction, electromagnetic drum separator for under-screen non-magnetic industrial product of average fraction, screen for deoxidation of pure slag of average fraction and means for transporting of pure slags of conditional fractions, connected with corresponding storage hoppers, at that complex for processing of large fraction is made at closed system, at which finishing means for transportation of non-magnetic industrial products of non-conditional fraction with output of addition pulley iron-separate is connected with receiving hopper of belt line for processing of slags.

Description

connected with each other by appropriate means for trans-magnetic drum separators and accumulation of ferrous commodity products and shaft bunkers for corresponding ferrous non-magnetic industrial products of substandard Fraction, nor products, according to the useful model, a complex of main and additional electromagnetic pulleys for the processing of industrial products of the medium fraction is provided - iron separators and crushers, a complex of roasters installed in the technological sequence of an industrial product of the medium fraction, which consists of one under the other two-tiered rumble of interconnected corresponding magnetic industrial products from the block with electromagnets for transporting / iron-containing them drum separators, electromagnetic commercial product of medium fraction, electric iron separator block for super-screening non-magnetic drum separators and storage magnetic industrial product of medium fraction, electric bunkers for appropriate iron containers and a commodity-magnetic drum separator for sub-group products. hot non-magnetic industrial product of the middle

A general drawback is that in the given fractions, the rumble for scattering clean slag above the flow lines of processing blast furnace slags of medium fractions and means for transportation, the obtained non-magnetic industrial product of large fractions of clean slags of conditioned fractions is removed from the technological process of processing. corresponding storage bunkers, at

Due to its properties, the indicated non-magnetic complex for the processing of large fraction mproduct does not meet the requirements of DSTU B B.2.7-35 - it is made according to a closed system, in which the final 95 "Building materials. Crushed stone, sand and crushed stone - a means for transporting non-magnetic promprone-sand mixture from blast furnace and steel smelting products of substandard fraction from the output of additional slag for general construction works. The closed iron separator is connected with the acceptance technical conditions. še 5 mm and have the appropriate conditioning fraction. That- Due to the fact that the complex for the processing of prom, it has not found wide use in the separate product of the medium fraction, it is provided in established branches of construction, in particular in the civil one under construction. As a result, the non-magnetic industrial product is classified as processing waste with a two-tier rumble under the non-magnetic product and is dumped into the mproduct from the block of electromagnetic drum dumps, thus polluting the ecology of the oblique separators, the electromagnetic pulley of the iron-separating environment and occupying land users under the super-screen non-magnetic industrial area. As a result, a complete duct of the medium fraction is not provided, electromagnetic bara- processing of slag, which leads to metal loss, bath separator under the screen, non-magnetic, which is contained in the cores of non-magnetic industrial product, industrial product of the medium fraction, a rumble for blast furnace or steelmaking slag coarse seeding of clean medium slag factions and means- factions. we are for the transportation of clean slags of air conditioners

The basis of a useful model is the task of these fractions, combined with the corresponding ones, to improve the flow line for processing by pre-accumulation bunkers, while the complex of exchangeable slags, by changing the characteristics of the aggregate for the processing of large fractions, is carried out by designing the flow line, to create an optimal integrated system, with which is the final means for the transport of blast-furnace slag processing conditions, in which the transportation of non-magnetic industrial product does not contribute to the efficiency of the magnetic susceptibility of the fraction from the output of an additional pulley of iron-containing inclusions in the blast-furnace slag and, due to the iron separator connected to the receiving bun- due to this, to achieve full extraction of metal with the head of the flow line for processing slags, reached blast furnace slag and ensure a waste-free technology of complete extraction of metal from blast furnace slag and processing technology with obtaining iron-containing waste-free processing technology of commercial products effective for the use of blast furnace slag with by obtaining iron-containing to- in the process of metallurgical redistribution and pure confectionery products effective for use in this slag for wide use in all the process of metallurgical redistribution and pure condi- branches of industry. tion slags for wide use by all

The problem is solved by the fact that the flow line for industries. processing of blast furnace slag contains a vertical The essence of the useful model is explained by the drawing of the bearing support installed in the technological sequence, which shows the flow line for placing one under the other receiving hopper, processing of blast furnace slag. separator of blast furnace slag into industrial products of large The flow line for the processing of blast furnace slag and medium fraction, the complex for the processing of blast furnace slag contains a vertical supporting support 1, the installation of the duct of the large fraction, which consists of with the appropriate means for trans- receiving hopper 2, a blast furnace separator of iron-containing commodity products and slag Z into industrial products of large and medium non-magnetic industrial products of substandard Fractions, fractions, a complex for processing industrial products of large main and additional electromagnetic pulley fractions, consisting of, combined among themselves iron separators and crushers, a complex of suitable means for transporting the production of industrial products of the medium fraction, consisting of commodity products and non-magnetic pumped from, connected to each other by corresponding structures of the non-standard fraction, the main 4 and days for transportation / iron capacity of 5 electromagnetic pulleys of medium-sized commodity product, block of electric iron separators and crusher 6. At the same time, means for transporting iron-containing commodity product from the electromagnetic pulley iron-removing product of large fraction from the output of the main electric separator 23 to the storage hopper 15 of the full-magnetic pulley iron separator 4 is made in the form of a chute 27. As a means of trans- transported in the form of a chute 7. As a means of transporting the initial blast furnace slag, transporting a non-magnetic industrial product of a large non-magnetic industrial product of an unconditioned fraction of the fraction from the output of the additional electromagnetic into bunker 2, clean the slags of the conditioned fraction and the pulley iron separator are used to convey iron-containing commodity products from the accumulator 8, under which the final means of the complete containers 15, 19, 22, 25, 26 are placed for the consumer of the slope for the processing of non-magnetic industrial products, non-conforming dump trucks 12. At Art plowing of the conditioning fraction in the form of a chute 9. Means for the plex for the processing of the coarse fraction by the closed transportation of the non-magnetic coarse fraction from the system, it is possible to connect 28 of the final outlet of the main electromagnetic pulley chute 9 with the hopper 2 using the means for the ice separator 4 is made in the form of sliding transport in the form of a car or receiving dispenser 10 and placed between the conveyor transport. by this iron-separator 4 and crusher 6. Means Information confirming the possibility of pro- for transportation of iron-containing goods, the conceivable use of a flow line for the by-product of a large fraction from the output of additional blast furnace slag production. electromagnetic pulley iron separator developed The proposed technology provides a reworked in the form of chute 11. As a means for blast furnace slag with a size of no more than 500 mm, transportation of iron-containing commodity products that are stored behind a vertical carrier of chutes 7 and 11 and non-magnetic industrial products 1, which is fed into the receiving hopper 2 of the av-conditioned fraction, is used by a ground dump truck 12 (see drawing). With the help of motor vehicles, in particular dump trucks 12. blast furnace slag separator Z in the form of a grate-

The flow line for blast furnace slag processing of the vibrating feeder placed under the receivers also contains a complex for processing blast furnace hopper 2, the blast furnace slag is divided into a duct of medium fraction, which consists of placing products of the large fraction of blast furnace slag under the separator C with guides 13 with a size of (70...500) mm and an average fraction of the block of electromagnetic drum separators (0...70) mm. In the process of separation of blast furnace slag 14, the output of which is an iron-containing commercial product, industrial product of medium fraction (0...70) mm through the medium fraction is connected to the storage guide 13, is fed to the block of electromagnetic hopper 15 as a means of transporting the aforementioned drum separators 14, the processing complex marketable product in the form of a medium-fraction pipe conve- produktor. Industrial product of the era 16. The output of the block of electromagnetic drums of the coarse fraction (70...500) mm, falling on the main separators under the non-magnetic industrial product, the medium electromagnetic pulley iron separator of the 4th fraction combined with a two-row rumbler is divided into iron-containing commodity product of coarse 17 by means of for transportation of crushed fraction and non-magnetic industrial product of a large given industrial product in the form of chute 18. Under fractions. The iron-containing commodity product of the large two-row hummer 17 placed in the accumulated fraction enters the chute 7 and then the auto-dumping hopper 19 for catching the fine fraction 12 is transported to the consumer. Non-magnetic section of non-magnetic industrial product in the form of sifting industrial product of large fraction through sliding (O-Y) mm. Means for transportation under-screen-receiving doser 10 is fed into the cheek road of the product from the two-row rumble 17 made in the barque 6 and further crushed non-magnetic prom-proformation of the intermediate conveyor 20, which combined duct of large fraction is fed to the additional electric output with electromagnetic drum ktromagnetic pulley iron separator 5. After the separator 21. Accumulation hopper 15, then, the iron-containing product separated from this fraction, placed under the electromagnetic drum, the separated product of the medium fraction is transported by the rotor 21 with the possibility of catching it from its groove 11 and is taken out by dump trucks 12 - the course of an iron-containing commercial product of medium mercury. Non-magnetic industrial product of non-conditional fraction. Accumulating hopper 22 is placed fractions (0...100) mm by conveyor 8 and chute 9 under the electromagnetic drum separator 21 is fed to the motor transport line 28, which feeds this condi- fraction with the possibility of catching clean slag back into the receiving hopper 2 for repeated fraction (10-20) mm. In the technological plant, the sequential technological process, together with the new starters behind the two-tier rumble 17, are installed with blast furnace slag. As a result of the processing of the electromagnetic pulley iron separator 23 under the product of the medium fraction (0...70) mm with a block of over-screening product in the form of a non-magnetic product of the electromagnetic drum separators 14, the product of the medium fraction and the rumble for the separation complex for the processing of the industrial product of the medium fraction of clean slag conditioned medium fraction, receive iron-containing commodity product 24. Under the drum 24, the storage duct of the medium fraction is placed, which with the help of pipe hoppers 25, 26. rumbling 24th hopper 15. Non-magnetic industrial product of pure slag of the conditioned fraction (20...40) mm. of the medium fraction, which is released at the same time,

Accumulation hopper 26 is placed from the slag, it enters the chute 18 and is fed to the two-tier winch for catching from the rumble 24 clean slag, the rumble 17, which allocates three flows: a super-screen with a conditioned medium fraction (40...70) mm. Means non-magnetic industrial product of the medium size fraction for transporting iron-containing goods with a diameter of (20...70) mm, screened non-magnetic pro-

mproduct of the medium fraction with a size of (10...20) mm. Clean conditioned slag with a size of (40...70) mm and sifted in the form of clean slag of the conditioned fraction of the rumble 24 is discharged into the hopper 26. with a size of (0...)10 mm. Sifting in the form of a clean Under-screened non-magnetic industrial product of the medium slag of the conditioned fraction enters the accumulating fraction (10...20) mm from the rumble 17 and is fed to the hopper 19. The over-screened non-magnetic industrial product is fed by the intermediate conveyor 20 to the electromagnetic ba- product of the average fraction with the size of ( 20...70)mm scrap separator 21. As a result, an electromagnet is fed to the electromagnetic pulley of the iron-removal separation of the underscreen non-magnetic separator 23, which separates the overscreen magnetic product of the medium fraction (10...20)mm from the rumble 17 product of the medium fraction and through the chute 27 discharges the received iron-containing commercial product into the storage hopper 15 for the iron-containing fraction, which is discharged into the storage tank of commercial products. Clean conditioned slag hopper 15 and clean conditioned slag with a size of (20...70) mm, separated from the ultra-screen (10...20) mm, which is discharged into the storage tank of non-magnetic industrial product of medium fraction from hopper 22. Thus, practical of the iron separator 23, is fed to the slag 24 for complete processing of blast furnace slag into marketable distribution of pure slag of medium fraction into products, which achieves a waste-free techno-pure conditioned slag size (20...40) mm and processing logic with obtaining a wide assortment of ( 40...70) mm. Clean, conditioned slag with the size of the ment of commercial products that meet the requirements (20...40) mm is discharged from the drum 24 into the hopper 25. of the DSTU. pav p kt ovovvinnnvyvny ; i U x I rt I : ; I would in I J! about and | rya vd Ka i vin nia 3 N i 00 BZ child Y x SK Y i mia LYU what i ich i ke IN Y | i z ii chi che u ih s i i V t V i ne: ra i x V aachknich g Ki i gi ese: av Shk V I i ni S y sche i. the same KI t Shk: y y - and in the background, ia I become sr in I. I and I same I K, I, y t ie s i I Shan chu o - se di ; but oh

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Computer typesetting by H. Payalnikov Signed Circulation 23 approx.

Ministry of Education and Science of Ukraine

State Department of Intellectual Property, str. Urytskogo, 45, Kyiv, MSP, 03680, Ukraine

SE "Ukrainian Institute of Industrial Property", str. Glazunova, 1, Kyiv - 42, 01601