CN107119187A - A kind of dedusting ash cold-consolidated ball production system and technique - Google Patents

A kind of dedusting ash cold-consolidated ball production system and technique Download PDF

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Publication number
CN107119187A
CN107119187A CN201710350504.XA CN201710350504A CN107119187A CN 107119187 A CN107119187 A CN 107119187A CN 201710350504 A CN201710350504 A CN 201710350504A CN 107119187 A CN107119187 A CN 107119187A
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China
Prior art keywords
belt
feed bin
dedusting
feed
buffering chamber
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CN201710350504.XA
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CN107119187B (en
Inventor
帅林
王振宇
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Tianjin Ruili Environmental Protection Technology Co Ltd
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Tianjin Ruili Environmental Protection Technology Co Ltd
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    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00Preliminary treatment of ores or scrap
    • C22B1/14Agglomerating; Briquetting; Binding; Granulating
    • C22B1/24Binding; Briquetting ; Granulating
    • C22B1/2406Binding; Briquetting ; Granulating pelletizing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00Other mixers; Mixing plants; Combinations of mixers
    • B01F33/26Mixers with an endless belt for transport of the material, e.g. in layers or with mixing means above or at the end of the belt
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/10Screens in the form of endless moving bands
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/28Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/46Constructional details of screens in general; Cleaning or heating of screens
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00Preliminary treatment of ores or scrap
    • C22B1/14Agglomerating; Briquetting; Binding; Granulating
    • C22B1/24Binding; Briquetting ; Granulating
    • C22B1/242Binding; Briquetting ; Granulating with binders
    • C22B1/244Binding; Briquetting ; Granulating with binders organic

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

The present invention relates to a kind of dedusting ash cold-consolidated ball production system, including the dedusting fine ash feed bin set gradually, dedusting cinder feed bin, iron oxide screening plant, stir mixing device and ball press, the dedusting fine ash feed bin, dedusting cinder feed bin and the raw material of iron oxide screening plant output are sent to dispensing buffering chamber by feed belt, feedstock transportation to stir mixing device is carried out by feed belt by dispensing buffering chamber to be sufficiently mixed stirring, compound buffering chamber is sent to by feed belt, raw material is sent to ball press by raw material by feed belt, compressing pelletizing is sent to pelletizing screening return mechanism and sieved by ball press.This operation system structure is compact, floor space is small, and process is simple, energy consumption is low, intelligence degree is high, effectively save manpower, raising production efficiency, with good economic benefit and social benefit.

Description

A kind of dedusting ash cold-consolidated ball production system and technique
Technical field
The invention belongs to metallurgy industry technical field of environment protection equipment, especially a kind of dedusting ash cold-consolidated ball production system and work Skill.
Background technology
Dedusting ash cold-consolidated ball --- it is to utilize sludge, dedusting ash, iron scale of steel-making generation etc. to be raw material, adds stone Ash, binding agent is made with organic gel, the pelletizing being made up of high pressure nodulizer.Cooled agglomerated pellet turns as cooling agent, slag former reuse Stove STEELMAKING PRODUCTION, can not only reduce pollution of the dedusting ash to environment, and can optimize steel mill's raw material mix, save the energy, Pneumatic steelmaking production cost is reduced, while the cycling and reutilization of iron-containing resource can also be realized.
Due to bringing preferable economic benefit, current most domestic steel enterprise to iron and steel enterprise using dedusting ash cold-consolidated ball Industry all gradually adds dedusting ash cold-consolidated ball in convertor steelmaking process.But, in the production system of production dedusting ash cold-consolidated ball, The problem of there is big low production efficiency, seriously polluted, production system volume, waste of manpower, automaticity bottom mostly.
Through retrieval, a piece of Chinese patent open source literature close with present patent application is found, it is entitled:A kind of converter is done Method dedusting ash cooled agglomerated pellet production technology, notification number:102367499B, including raw material system, digestive system, mixed grind system, make Ball system, finished product system and induction system, are mainly used in the recovery of metal ferro element in converter dry dedusting ash.Converter dry is removed Dirt ash, which freezes off pelletizing production technique, makes converter dry dedusting ash by links such as " dispensings-digestion-mixed grind-pressure ball-surface cure ", Final production goes out to meet the cooled agglomerated pellet of converter use requirement.
Found by contrasting, above-mentioned patent publication us has relatively big difference with this patent in technical scheme.
The content of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of simple in construction, small volume, production capacity height, intelligence Degree high dedusting ash cold-consolidated ball production system and technique can be changed.
What the solution of the present invention was realized in:
A kind of dedusting ash cold-consolidated ball production system, including set gradually dedusting fine ash feed bin, dedusting cinder feed bin, oxidation Iron screening plant, stir mixing device and ball press, the dedusting fine ash feed bin, dedusting cinder feed bin and iron oxide screening The raw material of device output is sent to dispensing buffering chamber by feed belt, by dispensing buffering chamber by feed belt by feedstock transportation Carry out being sufficiently mixed stirring to stir mixing device, compound buffering chamber is sent to by feed belt, raw material is slow in compound Storage is carried out after a period of time reaction, raw material is sent into ball press by feed belt, ball press send compressing pelletizing Sieved toward pelletizing screening return mechanism, qualified pelletizing is sent to finished product area by belt, and underproof pelletizing passes through pelletizing Screening return mechanism is delivered to compound buffering chamber.
Moreover, the dedusting is thick, the bottom of the feed bin of fine ash feed bin is that shake is installed on pyramidal structure, the bulkhead of each feed bin Helical feed meter is installed, deduster is installed at the top of each feed bin at dynamic motor, the bottom discharge mouthful of each feed bin.
Moreover, the iron oxide screening plant includes feed bin, material screen, oversize belt and minus mesh belt, the material A material screen is installed in storehouse by upright supports, the discharging opening inclined downward of the feed bin, and the side of the material screen is formed with what is be connected with column Elongated hole, the opposite side of the feed bin is transversely mounted a connecting rod, and the connecting rod is connected with installed in the inboard cylinder of column, below the material screen Install and oversize belt is installed below minus mesh belt, the material screen left part..
Moreover, upper and lower uniform intervals are formed with sieve aperture in the middle part of the material screen, the left side hinge of the material screen fills a stripper, and this is unloaded Flitch is driven by motor.
Turned to moreover, the stir mixing device includes the first feed bin, the second feed bin, the 3rd feed bin, feed belt, one-level One-level is installed below belt, two grades of steering belts, the discharge end of the feed belt and turns to belt, the one-level turns to the right side of belt Discharge end is provided with the 3rd feed bin, and the one-level turns to the right discharging that two grades of steering belts are correspondingly arranged below the left discharge end of belt Correspondence below second feed bin, the left discharge end of this two grades steering belts is set below end, the right discharge end of this two grades steering belts First feed bin is set, and it is transmitted in both directions mode that the one-level, which turns to belt, two grades of steering belts,.
Moreover, the ball press includes casing, hopper, roller, hopper, the casing of correspondence hopper are installed in the top of the casing It is discharging opening to be inside symmetrically installed between roller, two rollers, and the casing of roller lower section discharging opening is tilted to install a baffle plate, Finished product feed belt is provided with below correspondence baffle plate.
Moreover, the pelletizing screening return mechanism includes vibratory sieve and returns to belt, between the ball press and warehouse for finished product Finished product feed belt on vibratory sieve is installed, the one end for returning to belt, the other end of the return belt are installed below the vibratory sieve Compound buffering chamber is connected, pelletizing is sieved by vibratory sieve, and the finished ball on vibratory sieve is transferred to finished product area, position In the defective work under sieve compound buffering chamber is transferred to by returning to belt.
A kind of dedusting ash cold-consolidated ball production system technique, comprises the following steps:
Step 1: dedusting fine ash, dedusting cinder, iron scale are transported to dispensing buffering chamber by feed belt;
Step 2: being transported to stir mixing device after the storage of dispensing buffering chamber is stirred batch mixing;
Step 3: mixed feedstock delivery is chemically reacted to compound buffering chamber is entered, it is general 10-30 minutes;
Step 4: mixed material is molded into ball press;
Step 5: Vibration Screen bulb separation group, minus mesh is sent to compound surge bunker by returning to belt, oversize by into Product belt is sent to finished product area.
Moreover, in the step 2, multiple stirring bunkers are included in the stir mixing device.
Advantages and positive effects of the present invention are:
1st, this production system is by the automatic weighing and burden of dedusting thickness ash, iron oxide automatic sieving, with multiple feed bins Stir mixing device, ball press and pelletizing screening return mechanism organically combine, realize automation, it is non-waste production be System, production capacity is high, economize on resources.
2nd, the cooled agglomerated pellet intensity with short production cycle, need not toasting, be produced by spontaneous curing of this production technology is high.
3rd, this operation system structure is compact, floor space is small, realizes U-shaped structure design, and process is simple, energy consumption Low, intelligence degree is high, effectively save manpower, raising production efficiency, with good economic benefit and social benefit.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention;
Fig. 2 is that dedusting is thick in Fig. 1, the structural representation of fine ash feed bin;
Fig. 3 is the structural representation of iron oxide screening plant in Fig. 1;
Fig. 4 is the top view of material screen in Fig. 3;
Fig. 5 is the structural representation of stir mixing device in Fig. 1;
Fig. 6 is the one of which working state figure of stir mixing device;
Fig. 7 is another working state figure of stir mixing device;
Fig. 8 is the structural representation of ball press in Fig. 1;
Fig. 9 is the production technological process of the present invention.
Embodiment
Below in conjunction with the accompanying drawings and the invention will be further described by specific embodiment.
A kind of dedusting ash cold-consolidated ball production system, as shown in figure 1, including set gradually dedusting fine ash feed bin 10, dedusting Cinder feed bin 11, iron oxide screening plant 9, stir mixing device 8 and ball press 5, the dedusting fine ash feed bin, dedusting cinder Feed bin and the raw material of iron oxide screening plant output are sent to dispensing buffering chamber 12 by feed belt, are led to by dispensing buffering chamber Cross feed belt to carry out feedstock transportation to stir mixing device to be sufficiently mixed after stirring, compound is sent to by feed belt Raw material is sent to pressure ball by buffering chamber 7, raw material after the chemical reaction that compound buffering chamber carries out a period of time by feed belt Compressing pelletizing is sent to pelletizing screening return mechanism and sieved by machine, ball press, and qualified pelletizing passes through feed belt Finished product area 1 is sent to, underproof pelletizing sieves return mechanism by pelletizing and is delivered to compound buffering chamber.
In the present embodiment, the dedusting is thick, the structure of fine ash feed bin is as shown in Fig. 2 the bottom of two feed bins is taper knot Structure, it is therefore an objective to be easy on discharging, the bulkhead of each feed bin install vibration motor 14, prevent putty from asking by the setting of vibration motor The generation of topic so that feed bin discharging is smooth not to be blocked.Helical feed meter 15 is installed at the bottom discharge mouthful of each feed bin, led to Cross the weight that helical feed meter can accurately measure discharging so that discharging is accurate, improve product quality;The top of each feed bin Deduster 13 is installed, prevents from causing the secondary pollution of environment.
Dedusting in the system is thick, fine ash feed bin, and the problem of effectively prevent discharge blockage improves dedusting ash cold-consolidated ball Quality;By helical feed meter, the weight of discharging can accurately measure so that discharging is accurate, improve product quality.
The iron oxide screening plant, as shown in figure 3, including feed bin 16, material screen 21, oversize belt 23 and minus mesh Belt 19, the feed bin is supported by four root posts 17, and the discharging opening inclined downward of the feed bin installs a material screen, the one of the material screen Side is formed with the elongated hole 21A being connected with column, and the opposite side of the feed bin is transversely mounted a connecting rod 20, and the connecting rod is with being arranged in column The cylinder 18 of side is connected, and is installed below the material screen and oversize belt is installed below minus mesh belt, the material screen left part.Pass through gas The cylinder driving left and right movement of material screen is so as to realize the purpose of screening iron scale, and the iron scale that material screen falls falls into minus mesh skin Band is admitted to subsequent processing, and the iron scale on material screen is admitted to oversize belt, moves on to discarded storage area.The material screen Structure as shown in figure 4, its upper and lower uniform intervals in middle part is formed with sieve aperture 21B, the left side hinge of the material screen fills a stripper 22, should Stripper is driven by motor 24.
The operation principle of iron oxide screening plant is:
After iron scale in feed bin is dropped on material screen, material screen is driven to start to sieve iron oxide, small volume by cylinder Iron oxide drop on minus mesh belt, be admitted to next process;Bulky iron oxide is located on material screen, now motor Driving stripper is rotated counterclockwise, as shown in the direction of arrow in Fig. 3, and the stripper and material screen are in a plane, so that by volume On big iron oxide feeding oversize belt, the garbage area specified is fed to.
This iron oxide screening plant is simple in construction, realize automation mechanized operation, and the purpose of sieve material, section are realized by cylinder About manpower;By stripper and two belts so as to which the iron scale of screening be classified, and the area specified is delivered to respectively In domain.
The stir mixing device, as shown in figure 5, including the first feed bin 31, the second feed bin 30, the 3rd feed bin 29, transmission Belt 25, one-level turn to and install one-level steering skin below belt 27, two grades of steering belts 26, the discharge end of the feed belt Band, the right discharge end that the one-level turns to belt is provided with the 3rd feed bin, and the one-level turns to correspondence below the left discharge end of belt and set Put and the second feed bin, this two grades steerings are set below the right discharge end of two grades of steering belts, the right discharge end of this two grades steering belts The first feed bin is correspondingly arranged below the left discharge end of belt, it is transmitted in both directions mode that the one-level, which turns to belt, described two grades turn Transmitted in both directions mode is similarly to belt.
The present invention is illustrated by taking three feed bins as an example, according to the actual conditions of production, can also increase or decrease feed bin And turn to the quantity of belt.
The operation principle of this stir mixing device is:
1st, it is the first magazine feed
Turned to as shown in figure 5, raw material 28 is transported to one-level by feed belt on belt, one-level turns to belt to moving to left It is dynamic, so that by feedstock transportation to two grades of steering belts, two grades turn to belt and are equally moved to the left, so that raw material is delivered into the first material Storehouse.
2nd, it is the second magazine feed
Turned to as shown in fig. 6, raw material is transported to one-level by feed belt on belt, one-level turns to belt to moving to left Dynamic, raw material falls into two grades and turned on belt, and this two grades turn to belt and move right, and raw material is fed directly into the second feed bin.
3rd, it is the 3rd magazine feed
Turned to as shown in fig. 7, raw material is transported to one-level by feed belt on belt, one-level turns to belt and moved right It is dynamic, directly by feedstock transportation to the 3rd feed bin.
This stir mixing device turns to belts by a feed belt, two and realized as the mesh of three magazine feeds, Effectively increase production capacity.
The structure of the ball press is as shown in figure 8, including casing 5A, hopper 5B, roller 5C, material is installed on the top of the casing It is discharging opening to be symmetrically installed in bucket, the casing of correspondence hopper between roller, two rollers, the casing of roller lower section discharging opening Finished product feed belt 2 is provided with below one baffle plate 5D of tilted installation, correspondence baffle plate.
The operation principle of this ball press is:
Two rollers are relatively rotated to be pressed into cooled agglomerated pellet, and cooled agglomerated pellet free-falling is simultaneously transported to by baffle plate On feed belt, cooled agglomerated pellet is finally transported to the place specified by finished product feed belt.The ball press eliminates traditional pressure Belt and motor below ball machine, are only replaced by a baffle plate, are effectively saved cost, reduce maintenance rate, and save The energy.
The pelletizing screening return mechanism is as shown in figure 1, including vibratory sieve 3 and return belt 4, the ball press and finished product Vibratory sieve is installed on finished product feed belt between storehouse, the one end for returning to belt is installed below the vibratory sieve, the return belt The other end connects compound buffering chamber, and pelletizing is sieved by vibratory sieve, and the finished ball on vibratory sieve is transferred into Product area, the defective work under sieve is transferred to compound buffering chamber by returning to belt.
This pelletizing screening return mechanism operation principle be:
Raw material is sent to ball press by compound buffering chamber by the first feed belt 6, and raw material is suppressed balling-up by ball press Body, vibratory sieve is sent to by finished product feed belt by spheroid, and by the screening of vibratory sieve, the certified products on sieve pass through finished product Feed belt is sent to finished product area, and the defective work under sieve falls into return belt, is sent to compound buffering chamber and continues to add again Work.Setting of the present apparatus by returning to belt forms cyclic process system, and defective work feeding blending bunker is continued to process, made Obtaining whole process does not have waste material generation, not only reduces cost, and improve operating efficiency.
A kind of dedusting ash freezes off ball producing process, as shown in figure 9, comprising the following steps that:
Step 1: dedusting fine ash, dedusting cinder, iron scale are transported to dispensing buffering chamber by feed belt;
Step 2: being transported to stir mixing device after the storage of dispensing buffering chamber is stirred batch mixing;
Step 3: mixed feedstock delivery is chemically reacted to compound buffering chamber is entered, it is general 15-30 minutes;
Step 4: mixed material is molded into ball press;
Step 5: Vibration Screen bulb separation group, minus mesh is sent to compound surge bunker by returning to belt, oversize by into Product belt is sent to finished product area.
In the step 2, multiple stirring bunkers are included in the stir mixing device.
It is emphasized that embodiment of the present invention is illustrative, rather than it is limited, therefore present invention bag Include and be not limited to embodiment described in embodiment, it is every by those skilled in the art's technique according to the invention scheme The other embodiment drawn, also belongs to the scope of protection of the invention.

Claims (9)

1. a kind of dedusting ash cold-consolidated ball production system, it is characterised in that:Including dedusting fine ash feed bin, the dedusting cinder set gradually Feed bin, iron oxide screening plant, stir mixing device and ball press, the dedusting fine ash feed bin, dedusting cinder feed bin and The raw material of iron oxide screening plant output is sent to dispensing buffering chamber by feed belt, and feed belt is passed through by dispensing buffering chamber Feedstock transportation to stir mixing device is carried out to be sufficiently mixed stirring, compound buffering chamber, raw material are sent to by feed belt After compound buffering chamber carries out a period of time reaction, raw material is sent to by ball press by feed belt, ball press will be pressed into The pelletizing of type is sent to pelletizing screening return mechanism and sieved, and qualified pelletizing is sent to finished product area, underproof ball by belt Group sieves return mechanism by pelletizing and is delivered to compound buffering chamber.
2. dedusting ash cold-consolidated ball production system according to claim 1, it is characterised in that:The dedusting is thick, fine ash feed bin The bottom of feed bin be pyramidal structure, vibration motor, the bottom discharge mouthful place peace of each feed bin are installed on the bulkhead of each feed bin Helical feed meter is filled, deduster is installed at the top of each feed bin.
3. dedusting ash cold-consolidated ball production system according to claim 1, it is characterised in that:The iron oxide screening plant bag Feed bin, material screen, oversize belt and minus mesh belt are included, the feed bin passes through upright supports, the discharging opening lower section of the feed bin Tilt and a material screen be installed, the side of the material screen is formed with the elongated hole being connected with column, and the opposite side of the feed bin is transversely mounted a connecting rod, The connecting rod is connected with installed in the inboard cylinder of column, is installed and is pacified below minus mesh belt, the material screen left part below the material screen Fill oversize belt..
4. dedusting ash cold-consolidated ball production system according to claim 3, it is characterised in that:It is upper and lower equal in the middle part of the material screen Even interval is formed with sieve aperture, and the left side hinge of the material screen fills a stripper, and the stripper is driven by motor.
5. dedusting ash cold-consolidated ball production system according to claim 1, it is characterised in that:The stir mixing device includes First feed bin, the second feed bin, the 3rd feed bin, feed belt, one-level turn to belt, two grades of steering belts, the feed belt One-level is installed below discharge end and turns to belt, the right discharge end that the one-level turns to belt is provided with the 3rd feed bin, and the one-level is turned to It is correspondingly arranged below the left discharge end of belt below the right discharge end of two grades of steering belts, the right discharge end of this two grades steering belts Second feed bin is set, the first feed bin is correspondingly arranged below the left discharge end of this two grades steering belts, the one-level turns to belt, two It is transmitted in both directions mode that level, which turns to belt,.
6. dedusting ash cold-consolidated ball production system according to claim 1, it is characterised in that:The ball press include casing, Hopper, roller, it is that the top of the casing, which is installed and is symmetrically installed in hopper, the casing of correspondence hopper between roller, two rollers, The casing of discharging opening tilted install is provided with finished product feed belt below a baffle plate, correspondence baffle plate below material mouth, the roller.
7. dedusting ash cold-consolidated ball production system according to claim 1, it is characterised in that:The pelletizing sieves return mechanism Including vibratory sieve and return belt, vibratory sieve is installed on the finished product feed belt between the ball press and warehouse for finished product, the vibration The one end for returning to belt is installed in sieve lower section, and the other end connection compound buffering chamber of the return belt, pelletizing is entered by vibratory sieve Row screening, the finished ball on vibratory sieve is transferred to finished product area, and the defective work under sieve is moved by returning to belt Deliver to compound buffering chamber.
8. the dedusting ash cold-consolidated ball production system technique according to any one of claim 1 to 7, it is characterised in that:Including such as Lower step:
Step 1: dedusting fine ash, dedusting cinder, iron scale are transported to dispensing buffering chamber by feed belt;
Step 2: being transported to stir mixing device after the storage of dispensing buffering chamber is stirred batch mixing;
Step 3: mixed feedstock delivery is chemically reacted to compound buffering chamber is entered, it is general 10-30 minutes;
Step 4: mixed material is molded into ball press;
Step 5: Vibration Screen bulb separation group, minus mesh is sent to compound surge bunker by returning to belt, oversize passes through finished product skin Band is sent to finished product area.
9. dedusting ash cold-consolidated ball production system technique according to claim 8, it is characterised in that:In the step 2, institute State and multiple stirring bunkers are included in stir mixing device.
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108584380A (en) * 2018-06-12 2018-09-28 北京极智嘉科技有限公司 Bin is multiplexed article Transfer pipe
CN109295300A (en) * 2018-11-09 2019-02-01 天津瑞利鑫环保科技有限公司 Dedusting ash finished ball sieves return mechanism
CN110898963A (en) * 2019-11-30 2020-03-24 桐乡市亚都混凝土有限公司 Recycled concrete aggregate screening system

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