CN106959012A - The method that spreader of sintering machine and the application spreader of sintering machine carry out cloth - Google Patents
The method that spreader of sintering machine and the application spreader of sintering machine carry out cloth Download PDFInfo
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- CN106959012A CN106959012A CN201710192850.XA CN201710192850A CN106959012A CN 106959012 A CN106959012 A CN 106959012A CN 201710192850 A CN201710192850 A CN 201710192850A CN 106959012 A CN106959012 A CN 106959012A
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- sintering machine
- spreader
- sintering
- machine body
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B21/00—Open or uncovered sintering apparatus; Other heat-treatment apparatus of like construction
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27M—INDEXING SCHEME RELATING TO ASPECTS OF THE CHARGES OR FURNACES, KILNS, OVENS OR RETORTS
- F27M2003/00—Type of treatment of the charge
- F27M2003/04—Sintering
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- General Engineering & Computer Science (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
The present invention provides a kind of spreader of sintering machine applied to steel smelting equipment parts technical field, the invention further relates to the method that the application spreader of sintering machine carries out cloth, sintering machine body (1) side top position of described sintering machine sets sintered mix groove (3), sintered mix groove (3) lower position sets round roller dispenser (4), round roller dispenser (4) lower position sets distributing device body (5), described distributing device body (5) is made up of many fabric rollers (6), many fabric roller (6) upper surfaces form cloth surface (8), every fabric roller (6) bottom is connected by a connection pedestal (9) with regulating member (7), distributing device and distributing method of the present invention, it is advantageously implemented the particle segregation of sinter mixture and the particle size uniformity of sinter bed, improve bed permeability, advantageously reduce sintering solid fuel consumption, reduce SINTERING PRODUCTION cost.
Description
Technical field
It is to be related to a kind of sintering machine distributing more specifically the invention belongs to steel smelting equipment parts technical field
Device, the invention further relates to a kind of method for applying the spreader of sintering machine to carry out cloth.
Background technology
Preferable cloth effect should be such that compound uniformly divides along sintering machine body in granularity, chemical composition and moisture etc.
Cloth, it is ensured that compound has homogeneous gas permeability, while ensureing that charge level is smooth, and has certain laxity, prevents accumulation
Or binder phenomenon.Thus, preferable distributing method, it should make distribution of the compound along bed depth is from top to bottom granularity change
Slightly, phosphorus content is gradually decreased, and such cloth is conducive to the utilization of heat, and is conducive to improving the gas permeability of the bed of material and improves to sinter
The yield and quality (improve top bed of material intensity and make lower floor to superfuse) of ore deposit.The distributing mode used at present has three kinds：One kind is
Round roller batcher, reflecting plate cloth, the advantage of this distributing method is that technological process is simple, and equipment operation is reliable, has the disadvantage anti-
The frequent sizing of plate is penetrated, causes cloth segregation, it is uneven.Newly found the factory at present mostly all using round roller batcher and multi-roller spreader
Technological process, reflecting plate is replaced with multi-roller spreader, can eliminate sizing problem.When especially using concentrate powder sintering, reflecting plate
Adhesion problem it is more prominent.Production practices prove that multiple roll cloth effect is obviously improved compared with reflecting plate.Second is shuttle-distributing
Device and round roller batcher+multiple roll cloth, this method cloth are uniform, are conducive to intensified-sintered process, improve Sintering Operation Index,
Show mixing the distribution of material granularity and the distribution inspection of carbon on chassis：When shuttle type distributing device is operated, along sintering machine body
The distribution of material granularity is mixed on width than more uniform, effect is preferable；When shuttle type distributing device is fixed, mixing material granularity have compared with
Big segregation, big ore deposit groove cloth effect is worst.The third is wide belt feeding device and multi-roller spreader.All sintering machines of Handan Iron and Steel Co change
Make using this equipment, this method is to haul out the compound of small feed bin to be evenly supplied to multi-roller spreader.Sintering machine is using wide
Belt feeder has 3 big advantages：1) small powder bin discharge port external putty phenomenon is improved；2) the passive wheel diameter of belt delivery machine of powder material master
Smaller than round roller batcher, reducing the drop of compound reduces the destructive rate of bead；3) wide belt feeder occupancy absolute altitude is few,
Increase multi-roller spreader to modernizing and expanding the existing factory and small feed bin dilatation creates favorable conditions, to new factory and reduction factory building height, can reduce
Civil engineering is provided.The angle of its distribution device of multi-roller spreader or reflecting plate changes less after installation, but is produced
The influence of the change of crude fuel granularity, proportioning change, the mode that adds water of process etc., the granularmetric composition of sinter mixture is in change
, material flow track of the sinter mixture on distributing device produces change so that sintering the effect of segregation distribution cannot realize, and one
A little sintering machines start to design distributing device, air-flow segregation distribution or the electromagnetism cloth that reflecting plate and the nine roller feeder are combined, and obtain
Certain effect, the problem of still effectively can not solving to exist.
The content of the invention
The technical problems to be solved by the invention are：There is provided a kind of simple in construction, can in spreader of sintering machine cloth
The distribution situation of different streams layer on dynamic regulation sintering machine body, so that the difference effectively on regulation control sintering machine body
The uniformity of stream layer, strengthens stream sintering process, improves sintering efficiency and mineral products sintering quality, disappears while reducing sintering fuel
Consumption, saves the spreader of sintering machine of SINTERING PRODUCTION cost.
Techniques discussed above is solved the problems, such as, the technical scheme that the present invention takes is：
The present invention is a kind of spreader of sintering machine, and described sintering machine includes sintering machine body, blower fan, sintering machine body one
Side top position sets sintered mix groove, and sintered mix groove lower position sets round roller dispenser, round roller dispenser lower position
Distributing device body is set, and described distributing device body is made up of many fabric rollers arranged by gap, described sintering machine distributing
Device also includes regulating member, and many fabric roller upper surfaces form cloth surfaces, every fabric roller bottom by a connection pedestal with
Regulating member is connected, and described regulating member is configured to the structure that the height of every fabric roller is adjusted respectively.
Described spreader of sintering machine also includes material flow track monitoring component, charge level air monitoring part, control unit, institute
The material flow track monitoring component stated is connected with control unit respectively with charge level air monitoring part, described regulating member with can
Control to adjust the control unit connection of part.
Described control unit is configured to control to adjust the structure for the height that part adjusts every fabric roller；Described
The inclined face arrangement of cloth surface of many fabric roller formation, cloth surface is set to be laterally away from sintering from close to sintering machine body one
The structure that machine body side height is gradually reduced.
Described regulating member includes setting multiple Lift Parts in hardware body, hardware body, every fabric roller and one
Individual connection pedestal one end connection, each connection pedestal other end is connected with a Lift Part, each Lift Part respectively with control
Part connection processed, control unit is configured to the knot by controlling each every fabric roller height of Lift Part lift adjustment
Structure.
Described material flow track monitoring component is arranged on above fabric roller close to the side position of sintering machine body one, charge level wind speed
The stream that monitoring component is set to be arranged on the structure of sintering machine body top position, sintering machine body is configured to from material
The structure that face air monitoring part lower position passes through.
Described material flow track monitoring component is configured to the material of the stream by sintering machine body is entered by fabric roller
Trajectory mark is monitored, and can material flow track monitoring data feed back to the structure of control unit；Described charge level wind speed prison
Survey part to be configured to be monitored the wind speed of the blower fan of sintering machine, and the wind speed monitoring data of blower fan can be fed back
To the structure of control unit.
The present invention also provides a kind of step simply, being capable of dynamic regulation sintering machine body in spreader of sintering machine cloth
On different streams layer distribution situation so that effectively regulation control sintering machine body on different streams layer uniformity, by force
Material stream sintering process, improves sintering efficiency and mineral products sintering quality, while reduce sintering fuel consumption, save SINTERING PRODUCTION into
The method that the described spreader of sintering machine of application originally carries out cloth.
The step of spreader of sintering machine described in application of the present invention carries out the method for cloth be：
1) start sintering machine body and spreader of sintering machine, trajectory mark monitoring component and charge level air monitoring part respectively to
Control unit feeds back material flow track monitoring data and wind speed monitoring data；2)；Control unit according to material flow track monitoring data and
Wind speed monitoring data is to regulating member sending signal；3) every fabric roller of Signal Regulation that regulating member is sent according to control unit
Height, the cloth surface of many fabric rollers formation is curved surface from plane regulating, or is adjusted to plane from curved surface.
During the height of every fabric roller of Signal Regulation that described regulating member is sent according to control unit, every fabric roller
The height of regulation is different, and many fabric rollers positioned at regulating member middle part are set to regulation height and are more than positioned at regulating member
The height of many fabric rollers of leftward position and right positions.
After the height of every fabric roller of Signal Regulation that described regulating member is sent according to control unit, many fabric rollers
The cloth surface of formation forms the recessed curve form in middle part.
Using technical scheme, following beneficial effect can be obtained：
Spreader of sintering machine of the present invention, when sintering machine works, stream falls on round roller feed from sintered mix groove
On device, then in the presence of blower fan, fallen from the gap between fabric roller, into sintering machine body, from different gap fall into
The stream for entering sintering machine body forms different streams layer, and particle is larger in stream falls in sintering machine body lower floor, stream
Particle is less to fall on sintering machine body upper strata.And during stream cloth, can be with when bed of material different parts thickness is different
The height of every fabric roller is adjusted by regulating member, so that the gap length between different fabric rollers becomes
Change, so, the size of the stream of sintering machine body is entered from different clearance portions can also change, so as to complete to sintering machine sheet
The purpose that the thickness of the different parts of different streams layer on body is adjusted, realizes the uniformity of stream cloth, such
Regulation, it is possible to increase the gas permeability of the bed of material, further to realize that the small air quantity high-efficiency sintered of lower negative pressure provides condition, is advantageously reduced
Sintering solid fuel is consumed, and reduces SINTERING PRODUCTION cost.Spreader of sintering machine of the present invention, it is simple in construction, it is only necessary to right
Spreader of sintering machine of the prior art carries out local improvement, in spreader of sintering machine cloth, it becomes possible to which dynamic regulation is sintered
The distribution situation of different streams layer on machine body, so that effectively regulation controls the uniform of the different streams layer on sintering machine body
Property, strengthen stream sintering process, improve sintering efficiency and mineral products sintering quality, while reducing sintering fuel consumption, save sintering
Production cost.
The present invention also provides a kind of step simply, being capable of dynamic regulation sintering machine body in spreader of sintering machine cloth
On different streams layer distribution situation so that effectively regulation control sintering machine body on different streams layer uniformity, by force
Material stream sintering process, improves sintering efficiency and mineral products sintering quality, while reduce sintering fuel consumption, save SINTERING PRODUCTION into
The method that the described spreader of sintering machine of application originally carries out cloth.
The step of spreader of sintering machine described in application of the present invention carries out the method for cloth be：
1) sintering machine body 1 and spreader of sintering machine, trajectory mark monitoring component 10 and charge level air monitoring part 11 are started
Respectively material flow track monitoring data and wind speed monitoring data are fed back to control unit 12；2)；Control unit 12 is according to material flow track
Monitoring data and wind speed monitoring data are to the sending signal of regulating member 7；3) signal that regulating member 7 is sent according to control unit 12
Adjust the height of every fabric roller 6, the cloth surface 8 of many fabric rollers 6 formation is curved surface from plane regulating, or is adjusted to from curved surface
Plane.
During the height of every fabric roller of Signal Regulation 6 that described regulating member 7 is sent according to control unit 12, every cloth
Expect that the height that roller 6 is adjusted is different, many fabric rollers 6 positioned at the middle part of regulating member 7, which are set to adjust highly to be more than, to be located at
The height of many fabric rollers 6 of the leftward position of regulating member 7 and right positions.
After the height of every fabric roller of Signal Regulation 6 that described regulating member 7 is sent according to control unit 12, many cloth
Expect the recessed curve form in the formation of cloth surface 8 middle part of the formation of roller 6.
Spreader of sintering machine of the present invention, when sintering machine works, stream falls on round roller feed from sintered mix groove
On device, then in the presence of blower fan, fallen from the gap between fabric roller, into sintering machine body, from different gap fall into
The stream for entering sintering machine body forms different streams layer, and particle is larger in stream falls in sintering machine body lower floor, stream
Particle is less to fall on sintering machine body upper strata.And during stream cloth, can be with when bed of material different parts thickness is different
The height of every fabric roller is adjusted by regulating member, so that the gap length between different fabric rollers becomes
Change, so, the size of the stream of sintering machine body is entered from different clearance portions can also change, so as to complete to sintering machine sheet
The purpose that the thickness of the different parts of different streams layer on body is adjusted, realizes the uniformity of stream cloth.For example, working as
It is higher than lower floor's stream at the position on the right side of sintering machine body close to the material flow layer thickness of the lower floor of sintering machine body left-hand portion
The thickness of layer, the material flow layer thickness close to the upper strata of sintering machine body left-hand portion are less than the position on the right side of sintering machine body
During the thickness of upper layer material fluid layer, the height of every fabric roller is adjusted by regulating member, sintering machine body is will be close to
Gap between several fabric rollers is tuned up, and the gap that will be far between several fabric rollers of sintering machine body is turned down, so, from cloth
Entering the thickness of lower floor's stream layer of the close sintering machine body left-hand portion of sintering machine body formation between material roller gradually becomes
Less than the thickness of lower floor's stream layer at position, the material close to the upper strata of sintering machine body left-hand portion on the right side of sintering machine body
Flow layer thickness becomes to be above the thickness of the upper layer material fluid layer at position on the right side of sintering machine body.So, it is achieved that to difference
The regulation of the thickness of the different parts of stream layer, effectively realizes the regulation of stream cloth evenness, strengthens stream sintering process,
Improve sintering efficiency.The spreader of sintering machine of the present invention, it is simple in construction, being capable of dynamic regulation in spreader of sintering machine cloth
The distribution situation of different streams layer on sintering machine body, the particle segregation and sinter bed for being advantageously implemented sinter mixture exists
The particle size uniformity of stream layer, so that the uniformity of the different streams layer distribution effectively on regulation control sintering machine body, reinforcing
Sintering process, improves sintering efficiency and mineral products sintering quality, while reducing sintering fuel consumption, saves SINTERING PRODUCTION cost.This
The method that the spreader of sintering machine and application spreader of sintering machine of invention carry out cloth, is existed by stream after round roller dispenser blanking
Material flow track monitoring component on distributing device, the picture and data that material flow track monitoring component is monitored is shown to sintering Central Control Room
Interior control unit, control unit controls to adjust part, realizes the regulation of different fabric roller height according to monitored results, controls
The curved surface change of cloth surface, realizes the regulation to bed of material uniformity.Distributing device and distributing method of the present invention, being capable of basis
The change of the granularity of sinter mixture and stream layer thickness variation dynamically adjust the change of the cloth surface of fabric roller, are more beneficial for reality
The particle segregation of existing sinter mixture and the particle size uniformity of sinter bed, are further realize so as to improve bed permeability
The small air quantity high-efficiency sintered of lower negative pressure provides condition, advantageously reduces sintering solid fuel consumption, reduces SINTERING PRODUCTION cost；Improve
The particle size uniformity of same stream layer thickness interval, is advantageously implemented air-flow being uniformly distributed in same stream layer, is conducive to keeping away
Exempt from regional area gas permeability very good, sintering deposit cooling velocity is fast, and the quality and yield rate of sintering deposit are low, and another region air quantity is small,
Fuel combustion is difficult, and FeO is high not in time for sintering deposit oxidation cooling, improves sinter quality stability height, reduction sintering mine FeO is inclined
Difference, the sintering finished rate of raising, and the variation to SINTERING PRODUCTION system is little, reduction fuel consumption and power consumption, is effectively increased
Enterprise product productivity effect.
Brief description of the drawings
Brief description is made to the content expressed by each accompanying drawing of this specification and the mark in figure below：
Fig. 1 is the positional structure schematic diagram of spreader of sintering machine of the present invention and sintering machine；
Fig. 2 is the structural representation of spreader of sintering machine of the present invention；
Reference is：1st, sintering machine body；2nd, blower fan；3rd, sintered mix groove；4th, round roller dispenser；5th, distributing device sheet
Body；6th, fabric roller；7th, regulating member；8th, cloth surface；9th, pedestal is connected；10th, material flow track monitoring component；11st, charge level wind speed is supervised
Survey part；12nd, control unit；13rd, hardware body；14th, Lift Part；15th, large flue；16th, stream layer I；17th, stream layer II；
18th, stream layer III；19th, distributing device body left-hand portion；20th, position on the right side of distributing device body.
Embodiment
Below against accompanying drawing, by the description to embodiment, to the embodiment of the present invention such as involved each structure
Mutual alignment and annexation, the effect of each several part and operation principle between the shape of part, construction, each several part etc. are made further
Detailed description：
As shown in accompanying drawing 1, accompanying drawing 2, the present invention is a kind of spreader of sintering machine, and described sintering machine includes sintering machine body
1, blower fan 2, the side top position of sintering machine body 1 sets sintered mix groove 3, and the lower position of sintered mix groove 3 sets round roller to give
Glassware 4, the lower position of round roller dispenser 4 sets distributing device body 5, what described distributing device body 5 was arranged by many by gap
Fabric roller 6 is constituted, and described spreader of sintering machine also includes regulating member 7, and many upper surfaces of fabric roller 6 form cloth surface 8, often
The bottom of root fabric roller 6 is connected by a connection pedestal 9 with regulating member 7, and described regulating member 7 is configured to every
The structure that the height of fabric roller 6 is adjusted respectively.Said structure, when sintering machine works, stream is fallen on from sintered mix groove 3
On round roller dispenser 4, then in the presence of blower fan, fallen from the gap between fabric roller, into sintering machine body, between difference
The stream that gap falls through into sintering machine body forms different streams layer, and particle is larger in stream falls under sintering machine body
Particle is less in layer, stream falls on sintering machine body upper strata.And during stream cloth, when bed of material different parts thickness not
Meanwhile, the height of every fabric roller can be adjusted by regulating member so that the gap length between different fabric rollers
Change, so, the size of the stream of sintering machine body is entered from different clearance portions can also change, so as to complete to burning
The purpose that the thickness of the different parts of different streams layer on knot machine body is adjusted, realizes the uniformity of stream cloth.
For example, when the material flow layer thickness of the lower floor close to sintering machine body left-hand portion is higher than on the right side of sintering machine body under position
The thickness of layered material fluid layer, the material flow layer thickness close to the upper strata of sintering machine body left-hand portion are less than on the right side of sintering machine body
During the thickness of the upper layer material fluid layer at position, the height of every fabric roller is adjusted by regulating member, sintering machine is will be close to
Gap between several fabric rollers of body is tuned up, and the gap that will be far between several fabric rollers of sintering machine body is turned down, this
Sample, from the thickness of the lower floor stream layer of close the sintering machine body left-hand portion for entering the formation of sintering machine body between fabric roller by
Gradually become less than the thickness of lower floor's stream layer at the position on the right side of sintering machine body, close to the upper of sintering machine body left-hand portion
The material flow layer thickness of layer becomes to be above the thickness of the upper layer material fluid layer at position on the right side of sintering machine body.So, it is achieved that
Regulation to the thickness of the different parts of different streams layer, effectively realizes the regulation of stream cloth evenness, and reinforcing stream is burnt
Knot process, improves sintering efficiency.The spreader of sintering machine of the present invention, it is simple in construction, in spreader of sintering machine cloth, Neng Goudong
The distribution situation of different streams layer on state regulation sintering machine body, is advantageously implemented the particle segregation and sintering of sinter mixture
The bed of material stream layer particle size uniformity so that effectively regulation control sintering machine body on different streams layer uniformity, by force
Material stream sintering process, improves sintering efficiency and mineral products sintering quality, while reduce sintering fuel consumption, save SINTERING PRODUCTION into
This.The method that the spreader of sintering machine and application spreader of sintering machine of the present invention carries out cloth, after round roller dispenser blanking
Material flow track monitoring component of the stream on distributing device, the picture and data that material flow track monitoring component is monitored is shown to sintering
Control unit in Central Control Room, control unit controls to adjust part, realizes the tune of different fabric roller height according to monitored results
Section, control cloth surface curved surface change, realizes the regulation to bed of material uniformity.
Described spreader of sintering machine also includes material flow track monitoring component 10, charge level air monitoring part 11, control unit
Part 12, described material flow track monitoring component 10 is connected with control unit 12 respectively with charge level air monitoring part 11, described
Regulating member 7 is connected with that can control to adjust the control unit 12 of part 7.Said structure, sets material flow track monitoring component 10
Afterwards, when sintering machine works, stream enters on sintering machine body by fabric roller forms Different layer of the compost, material flow track monitoring component
10 can be to Different layer of the compost in the different parts of sintering machine body thickness be monitored, for example, when left close to sintering machine body
The material flow layer thickness of the lower floor of side is higher than the thickness of lower floor's stream layer at the position on the right side of sintering machine body, close to sintering
The material flow layer thickness on the upper strata of machine body left-hand portion is less than the thickness of the upper layer material fluid layer at position on the right side of sintering machine body
When, material flow track monitoring component 10 sends Regulate signal, adjustment portion to control unit feedback signal, control unit to regulating member
The height of every fabric roller is adjusted part, and the gap that will be close between several fabric rollers of sintering machine body is tuned up, will be remote
Turned down from the gap between several fabric rollers of sintering machine body, so, from what is formed between fabric roller into sintering machine body
Thickness close to lower floor's stream layer of sintering machine body left-hand portion gradually becomes less than the position on the right side of sintering machine body
The thickness of lower floor's stream layer, the material flow layer thickness close to the upper strata of sintering machine body left-hand portion are become to be above close to sintering machine sheet
The thickness of the upper layer material fluid layer at position on the right side of body.Leaned on when the material flow layer thickness of the lower floor at position on the right side of sintering machine body is higher than
The thickness of lower floor's stream layer of nearly sintering machine body left-hand portion, the stream thickness on the upper strata at close sintering machine body right side position
When degree is less than close to the thickness of the upper layer material fluid layer of sintering machine body left-hand portion, material flow track monitoring component 10 is to control unit
Feedback signal, control unit sends Regulate signal to regulating member, and the height of every fabric roller is adjusted regulating member, will
Gap between several fabric rollers of sintering machine body is turned down, between will be far between several fabric rollers of sintering machine body
Gap is tuned up, so, from the lower floor's stream for the close sintering machine body left-hand portion for entering the formation of sintering machine body between fabric roller
It is left that the thickness of layer gradually becomes to be above the thickness of lower floor's stream layer at the position on the right side of sintering machine body, close sintering machine body
The material flow layer thickness on the upper strata of side becomes less than the thickness of the upper layer material fluid layer at position on the right side of sintering machine body.Pass through
The regulation of above-mentioned steps, be achieved that to different streams layer different parts thickness regulation, effectively realize stream cloth
The regulation of uniformity, strengthens stream sintering process, reduces fuel consumption, improves sintering efficiency.
Described material flow track monitoring component 10, using the matured product of prior art, is antifog, the dust-proof work of multi-angle
Industry video camera and its image transmitting circuit, the main purpose of material flow track monitoring component 10 are to observe stream to enter burning from fabric roller
Blanking after knot machine body is interval, according to different blanking intervals control fabric rollers highly.
The setting of described charge level air monitoring part 11, can apply wind-force and enter sintering machine body from fabric roller
In stream so that the material grain of the particle of stream greatly falls on lower floor, forms lower floor's stream layer so that the particle of stream is small must to expect that grain falls
To upper strata, upper layer material fluid layer is formed, so as to improve the uniformity of the dynamics of each layered material fluid layer, the ventilative of stream layer is improved
Property, reduce and inclined possibility is burnt in sintering process, improve sintering effect.For example, as shown in Figure 1, stream layer I is lower floor's stream
Layer, the material grain particle of stream layer I is maximum, and stream layer III is upper layer material fluid layer, and the material grain particle of stream layer III is minimum, stream layer II
Between stream layer I and stream layer III, its granular size is also between the granular size of stream layer I and stream layer III.Root
According to stream layer endoparticle deviation size, fan delivery size can be adjusted, when particle diameter deviation is bigger, fan delivery regulation is got over
Greatly, particle diameter deviation is got over hour, and fan delivery regulation is smaller, so that blower fan coordinates with distributing device, is sintered operation.
Described control unit 12 is configured to control to adjust the structure for the height that part 7 adjusts every fabric roller 6；Institute
The inclined face of cloth surface 8 arrangement for many fabric rollers 6 formation stated, cloth surface 8 is set to from lateral close to sintering machine body 1 one
The structure gradually reduced away from the side height of sintering machine body 1.The height of every fabric roller can be adjusted individually, so, be made
The change of arbitrary shape can be realized by obtaining the cloth surface of fabric roller, after the change in shape of cloth surface, between every fabric roller
The size of clearance portion can change, and the amount for entering the stream of sintering machine body from different clearance portions can also change, and make
Obtain different streams layers to change in the thickness of different parts, so that what degree of realization stream integral thickness and uniformity were adjusted
Purpose.
Described regulating member 7 includes setting multiple (Lift Parts of Lift Part 14 in hardware body 13, hardware body 13
For cylinder or hydraulic cylinder), every fabric roller 6 is connected the connection of the one end of pedestal 9 with one, each connection other end of pedestal 9 with
One Lift Part 14 is connected, and each Lift Part 14 is connected with control unit 12 respectively, and control unit 12 is configured to lead to
Cross the structure for controlling the height of every fabric roller of each 14 lift adjustment of Lift Part 6.Said structure, by control unit and each
The connection of Lift Part, control unit individually sends control signal to each Lift Part, and each Lift Part is connect by signal
Receive part and receive signal, and control the adjustable height of each Lift Part to change, so as to realize the adjustment of cloth surface curve so that
Gap length between adjacent cloth roller changes, so, is achieved that the thickness of the different parts to different streams layer
Regulation, effectively realizes the regulation of stream cloth evenness, strengthens stream sintering process.
Described material flow track monitoring component 10 is arranged on the top of fabric roller 6 close to the side position of sintering machine body 1 one, charge level
The stream that air monitoring part 11 is set to be arranged on the structure of the top position of sintering machine body 1, sintering machine body 1 is set to
The structure that can pass through from the lower position of charge level air monitoring part 11.
Described material flow track monitoring component 10 is configured to the stream by sintering machine body 1 is entered by fabric roller 6
Material flow track be monitored, and can material flow track monitoring data feed back to the structure of control unit 12；Described charge level
Air monitoring part 11 is configured to be monitored the wind speed of the blower fan 2 of sintering machine, and can supervise the wind speed of blower fan 2
Data feedback is controlled to the structure of control unit 12.
The present invention also provides a kind of step simply, being capable of dynamic regulation sintering machine body in spreader of sintering machine cloth
On different streams layer distribution situation so that effectively regulation control sintering machine body on different streams layer uniformity, by force
Material stream sintering process, improves sintering efficiency and mineral products sintering quality, while reduce sintering fuel consumption, save SINTERING PRODUCTION into
The method that the described spreader of sintering machine of application originally carries out cloth.
The step of spreader of sintering machine described in application of the present invention carries out the method for cloth be：
1) sintering machine body 1 and spreader of sintering machine, trajectory mark monitoring component 10 and charge level air monitoring part 11 are started
Respectively material flow track monitoring data and wind speed monitoring data are fed back to control unit 12；2)；Control unit 12 is according to material flow track
Monitoring data and wind speed monitoring data are to the sending signal of regulating member 7；3) signal that regulating member 7 is sent according to control unit 12
Adjust the height of every fabric roller 6, the cloth surface 8 of many fabric rollers 6 formation is curved surface from plane regulating, or is adjusted to from curved surface
Plane.
During the height of every fabric roller of Signal Regulation 6 that described regulating member 7 is sent according to control unit 12, every cloth
Expect that the height that roller 6 is adjusted is different, many fabric rollers 6 positioned at the middle part of regulating member 7, which are set to adjust highly to be more than, to be located at
The height of many fabric rollers 6 of the leftward position of regulating member 7 and right positions.
After the height of every fabric roller of Signal Regulation 6 that described regulating member 7 is sent according to control unit 12, many cloth
Expect the recessed curve form in the formation of cloth surface 8 middle part of the formation of roller 6.
Spreader of sintering machine of the present invention, when sintering machine works, stream falls on round roller feed from sintered mix groove
On device, then in the presence of blower fan, fallen from the gap between fabric roller, into sintering machine body, from different gap fall into
The stream for entering sintering machine body forms different streams layer, and particle is larger in stream falls in sintering machine body lower floor, stream
Particle is less to fall on sintering machine body upper strata.And during stream cloth, can be with when bed of material different parts thickness is different
The height of every fabric roller is adjusted by regulating member, so that the gap length between different fabric rollers becomes
Change, so, the size of the stream of sintering machine body is entered from different clearance portions can also change, so as to complete to sintering machine sheet
The purpose that the thickness of the different parts of different streams layer on body is adjusted, realizes the uniformity of stream cloth.For example, working as
It is higher than lower floor's stream at the position on the right side of sintering machine body close to the material flow layer thickness of the lower floor of sintering machine body left-hand portion
The thickness of layer, the material flow layer thickness close to the upper strata of sintering machine body left-hand portion are less than the position on the right side of sintering machine body
During the thickness of upper layer material fluid layer, the height of every fabric roller is adjusted by regulating member, sintering machine body is will be close to
Gap between several fabric rollers is tuned up, and the gap that will be far between several fabric rollers of sintering machine body is turned down, so, from cloth
Entering the thickness of lower floor's stream layer of the close sintering machine body left-hand portion of sintering machine body formation between material roller gradually becomes
Less than the thickness of lower floor's stream layer at position, the material close to the upper strata of sintering machine body left-hand portion on the right side of sintering machine body
Flow layer thickness becomes to be above the thickness of the upper layer material fluid layer at position on the right side of sintering machine body.So, it is achieved that to difference
The regulation of the thickness of the different parts of stream layer, effectively realizes the regulation of stream cloth evenness, strengthens stream sintering process,
Improve sintering efficiency.The spreader of sintering machine of the present invention, it is simple in construction, being capable of dynamic regulation in spreader of sintering machine cloth
The distribution situation of different streams layer on sintering machine body, the particle segregation and sinter bed for being advantageously implemented sinter mixture exists
The particle size uniformity of stream layer, so that the uniformity of the different streams layer effectively on regulation control sintering machine body, strengthens stream
Sintering process, improves sintering efficiency and mineral products sintering quality, while reducing sintering fuel consumption, saves SINTERING PRODUCTION cost.This
The method that the spreader of sintering machine and application spreader of sintering machine of invention carry out cloth, is existed by stream after round roller dispenser blanking
Material flow track monitoring component on distributing device, the picture and data that material flow track monitoring component is monitored is shown to sintering Central Control Room
Interior control unit, control unit controls to adjust part, realizes the regulation of different fabric roller height according to monitored results, controls
Cloth surface curved surface changes, and realizes the regulation to bed of material uniformity.Distributing device and distributing method of the present invention, can be according to burning
The change and stream layer thickness variation of tying the granularity of compound dynamically adjust the change of the cloth surface of fabric roller, are more beneficial for realizing
The particle segregation of sinter mixture and the particle size uniformity of sinter bed, so as to improve bed permeability, be further realize it is low
The small air quantity high-efficiency sintered of negative pressure provides condition, advantageously reduces sintering solid fuel consumption, reduces SINTERING PRODUCTION cost；Improve same
The particle size uniformity of one stream layer thickness interval, is advantageously implemented air-flow being uniformly distributed in same stream layer, is conducive to avoiding
Regional area gas permeability is very good, and sintering deposit cooling velocity is fast, and the quality and yield rate of sintering deposit are low, and another region air quantity is small, combustion
Expect that burning is difficult, FeO is high not in time for sintering deposit oxidation cooling, and raising sinter quality stability is high, and reduction sintering mine FeO is inclined
The characteristics of difference, raising sintering finished rate.Variation to SINTERING PRODUCTION system is little.Fuel consumption and power consumption are reduced, is improved
Sintering finished rate, increases the performance of enterprises.
Exemplary description is carried out to the present invention above in conjunction with accompanying drawing, it is clear that concrete implementation of the present invention is not by above-mentioned
The limitation of mode, if the various improvement that method of the present invention design and technical scheme are carried out are employed, or it is not improved by this
The design of invention and technical scheme directly apply to other occasions, within the scope of the present invention.
Claims (9)
1. a kind of spreader of sintering machine, described sintering machine includes sintering machine body (1), blower fan (2), sintering machine body (1) one
Side top position sets sintered mix groove (3), and sintered mix groove (3) lower position sets round roller dispenser (4), round roller dispenser
(4) lower position sets distributing device body (5), it is characterised in that：What described distributing device body (5) was arranged by many by gap
Fabric roller (6) is constituted, and described spreader of sintering machine also includes regulating member (7), and many fabric roller (6) upper surfaces form cloth
Face (8), every fabric roller (6) bottom is connected by a connection pedestal (9) with regulating member (7), described regulating member (7)
It is configured to the structure that the height of every fabric roller (6) is adjusted respectively.
2. spreader of sintering machine according to claim 1, it is characterised in that：Described spreader of sintering machine also includes stream
Track monitoring part (10), charge level air monitoring part (11), control unit (12), described material flow track monitoring component (10)
It is connected respectively with control unit (12) with charge level air monitoring part (11), described regulating member (7) is with that can control to adjust
Control unit (12) connection of part (7).
3. spreader of sintering machine according to claim 2, it is characterised in that：Described control unit (12) is configured to
Control to adjust the structure that part (7) adjusts the height of every fabric roller (6)；The cloth surface that many described fabric rollers (6) are formed
(8) inclined face arrangement, cloth surface (8) is set to be laterally away from sintering machine body (1) side from close to sintering machine body (1) one
The structure that height is gradually reduced.
4. spreader of sintering machine according to claim 2, it is characterised in that：Described regulating member (7) includes part sheet
Multiple Lift Parts (14) are set in body (13), hardware body (13), and every fabric roller (6) is connected pedestal (9) one end with one
Connection, each connect pedestal (9) other end be connected with a Lift Part (14), each Lift Part (14) respectively with control unit
Part (12) is connected, and control unit (12) is configured to by controlling each Lift Part (14) every fabric roller of lift adjustment
(6) structure of height.
5. spreader of sintering machine according to claim 2, it is characterised in that：Described material flow track monitoring component (10) is set
Put close to the side position of sintering machine body (1) one above fabric roller (6), charge level air monitoring part (11) is set to be arranged in burning
Stream on the structure of knot machine body (1) top position, sintering machine body (1) is configured to from charge level air monitoring part
(11) structure that lower position passes through.
6. spreader of sintering machine according to claim 5, it is characterised in that：Described material flow track monitoring component (10) is set
The material flow track for being set to the stream that can will enter sintering machine body (1) by fabric roller (6) is monitored, and being capable of stream
Track monitoring data feeds back to the structure of control unit (12)；Described charge level air monitoring part (11) is configured to burning
The wind speed of the blower fan (2) of knot machine is monitored, and the wind speed monitoring data of blower fan (2) can be fed back into control unit (12)
Structure.
7. the method that the spreader of sintering machine described in application claim 2- claim 6 any claims carries out cloth, its
It is characterised by：The step of carrying out the method for cloth using described spreader of sintering machine be：
1) sintering machine body (1) and spreader of sintering machine, trajectory mark monitoring component (10) and charge level air monitoring part are started
(11) material flow track monitoring data and wind speed monitoring data are fed back to control unit (12) respectively；2)；Control unit (12) basis
Material flow track monitoring data and wind speed monitoring data are to regulating member (7) sending signal；3) regulating member (7) is according to control unit
(12) height of the every fabric roller of Signal Regulation (6) sent, the cloth surface (8) that many fabric rollers (6) are formed is from plane regulating
For curved surface, or from curved surface it is adjusted to plane.
8. spreader of sintering machine according to claim 7, it is characterised in that：Described regulating member (7) is according to control unit
During the height of every fabric roller of Signal Regulation (6) that part (12) is sent, the height of every fabric roller (6) regulation is different, positioned at tune
The many fabric rollers (6) of section part (7) middle part are set to regulation height and are more than positioned at regulating member (7) leftward position and the right side
The height of many fabric rollers (6) of side position.
9. spreader of sintering machine according to claim 8, it is characterised in that：Described regulating member (7) is according to control unit
After the height of every fabric roller of Signal Regulation (6) that part (12) is sent, in cloth surface (8) formation that many fabric rollers (6) are formed
Between the recessed curve form in position.
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| CN201710192850.XA CN106959012B (en) | 2017-03-28 | 2017-03-28 | The method that spreader of sintering machine and the application spreader of sintering machine carry out cloth |
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| CN201710192850.XA CN106959012B (en) | 2017-03-28 | 2017-03-28 | The method that spreader of sintering machine and the application spreader of sintering machine carry out cloth |
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| CN106959012B (en) | 2018-11-20 |
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