CN110411221A - It is a kind of for making the device of pelletizing thorough roasting in belt type roasting machine - Google Patents
It is a kind of for making the device of pelletizing thorough roasting in belt type roasting machine Download PDFInfo
- Publication number
- CN110411221A CN110411221A CN201910764634.7A CN201910764634A CN110411221A CN 110411221 A CN110411221 A CN 110411221A CN 201910764634 A CN201910764634 A CN 201910764634A CN 110411221 A CN110411221 A CN 110411221A
- Authority
- CN
- China
- Prior art keywords
- stirring rod
- pelletizing
- roasting
- belt type
- engaging wheels
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000005453 pelletization Methods 0.000 title claims abstract description 30
- 238000003756 stirring Methods 0.000 claims abstract description 91
- 239000002994 raw material Substances 0.000 claims abstract description 13
- 238000005183 dynamical system Methods 0.000 claims abstract description 7
- 230000005540 biological transmission Effects 0.000 claims abstract description 6
- 239000008188 pellet Substances 0.000 abstract description 12
- 238000000034 method Methods 0.000 description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/02—Roasting processes
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Fodder In General (AREA)
- Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
Abstract
The present invention is inconsistent and influence pellet quality in order to solve the problems, such as the roasting of belt type roasting machine raw material, the present invention provides a kind of for making the device of pelletizing thorough roasting in belt type roasting machine, the present invention includes dynamical system and transmission system, and dynamical system is mainly made of double engaging wheels, guide rail, roller, dynamic link；Transmission system is made of stirring rod group, link mechanism.The problem of raw material layer roasting that can effectively prevent in trolley is inconsistent, influences pellet quality.
Description
Technical field
The present invention relates to belt type roasting machines, specifically a kind of for that can make pelletizing thorough roasting in belt type roasting machine
Devices and methods therefor.
Background technique
Currently, belt type roasting machine is widely used in the pelletizing production technique of various iron ores, collection is dry, preheating, roasting and
It is cooled in one, production scale is big, the advantages that arrangement through gathering.But also inevitably there are various disadvantages in so large scale equipment, wherein
One of be exactly often to accumulate 80mm or more when green pellets pan feeding is into trolley, and green pellets diameter is only 8 to 16mm, this is just
When trolley being caused to march to furnace zone, high-temperature gas is sprayed downwards by top due to roast area and is roasted, at the top of raw material layer extremely
The green pellets of bottom, which cannot roast, unanimously causes the raw material roasting of same trolley inconsistent, influences the quality of pelletizing.Do not have also at present
There is a kind of effectively method to solve the problems, such as this.Admittedly being directed to this problem, the present invention can be very good to solve the problems, such as this,
The method have the characteristics that it is stable, effective, easy for installation, can solve in belt type roasting machine trolley raw material layer roasting not
Unanimously, the problem of influencing pellet quality.
Summary of the invention
Pellet quality, the present invention are influenced in order to solve the problem of that the roasting of the raw material layer in belt type roasting machine trolley is inconsistent
It provides a kind of for the device of pelletizing thorough roasting can be made in belt type roasting machine, can effectively prevent the raw material in trolley
The problem of layer roasting is inconsistent, influences pellet quality.
The technical solution adopted by the present invention to solve the technical problems is:
It is a kind of for making the device of pelletizing thorough roasting in belt type roasting machine, which is characterized in that including dynamical system and power train
System；
The dynamical system is mainly made of double engaging wheels, upper rail, lower guideway, roller, dynamic link, trolley lower end two sides
It is respectively provided with two roller of front and back, two rollers are fixed with double engaging wheels coaxial lines respectively, and double engaging wheels are arranged in upper rail under
Between guide rail, in roller corresponding matching belt type roasting machine planetary gear be in stirred through double engaging wheels make trolley two sides it is upper,
Motion state between lower guideway；Dynamic link lower end bias is connected on double engaging wheels；
The transmission system includes stirring rod, connecting rod, and multiple stirring rods, which are worn, to be connect on the car, and agitating fins are cased on stirring rod,
Any hinged dynamic link upper end of stirring rod, is articulated and connected between the stirring rod and other stirring rods through connecting rod, dynamic link length
Equal to the center of the stirring rod of hinged dynamic link and double engaging wheels away from the hinged eccentric distance of the stirring rod of hinged dynamic link
Equal to the hinged eccentric distance of double engaging wheels.
Further, more than two stirring rods are connected into stirring rod group through multi link Eccentric-hinge in succession, between multiple stirring rod groups
It is articulated and connected through intermediate connecting rod in the correspondence stirring rod hinged place of stirring rod group, any stirring rod hinged place on multi link is hinged
Dynamic link upper end.
Further, agitating fins are divided into the multiple groups fins set uniformly distributed along stirring rod direction.
Further, the fins set four fins of circumference on stirring rod, two-by-two angle 90°, next fins set
It is staggeredly arranged with upper one group, angle 45°。
Further, the agitating fins state modulator of pelletizing thorough roasting are as follows: s=(L-(n+1) t)/n d, wherein s
For the pelletizing number for participating in stirring in preset expected list fins set, L is that stirring rod bar is long, and n is agitating fins group on stirring rod
Number, d are that raw material ball rolls into a ball diameter, fins set and fins set spacing t.
Further, the tooth profiles of double engaging wheels be dove-tail form, it is rectangle, ellipse, one or two kinds of in triangle
Combination.The dove-tail form gear teeth are engaged with dovetail slot rails to be had the function of being oriented to and makes up left and right gap, and the rectangle gear teeth with
The engagement of rectangular channel guide rail has the function of backlash compensation and limit, and the two is worked in coordination, and can make double engaging wheels and lead
Rail perfection engagement makes trolley steadily advance.
One kind passing through planetary gear after belt type roasting machine starting for that can make pelletizing thorough roasting method in belt type roasting machine
When stirring trolley roller, double engaging wheels of trolley can be made to engage steady rolling with guide rail, and then pass through arranged off-centre
Rotatory force is transferred on 12 stirring rods of trolley side arrangement by dynamic link by connecting rod and three-link, and then is driven and stirred
Mix bar and carry out stable rotation so that the green pellets filled in trolley is stirred fin uniform stirring, until covering workspace until
Discharging.
The beneficial effects of the present invention are:
1. by driving agitating fins on stirring rod to carry out stable rotation, so that the green pellets uniform stirring filled in trolley, row
All pelletizing thorough roastings when to furnace zone, the full and uniform cooling in cooling section improve pellet roasting quality.In conjunction with to fin
Group spacing, fin number, stirring pole length and the expected pelletizing number for participating in stirring of pelletizing diameter calculation, can effectively prevent and stir
Raw material pelletizing occurs stuck with trolley wall and fin during mixing, it is ensured that pelletizing conveying roasting is abundant.
2. pair engaging wheels engage cooperation with guide rail, it can be effectively prevented and pass through planetary gear after belt type roasting machine starting
When stirring trolley roller, it is possible to create wheel not there is a phenomenon where roll and opposite rail generate sliding, and double engaging wheels with
Guide rail engages cooperation by dove-tail form and rectangular channel, can make pair engaging wheels smooth rotations.
3. planetary gear stirs trolley roller after being started by belt type roasting machine, so that the double engaging wheels of trolley are nibbled with guide rail
Close it is steady roll, and then by the dynamic link of arranged off-centre by rotatory force be transferred to stirring power it is abundant and it is steady unanimously.
Detailed description of the invention
Fig. 1 is that a kind of apparatus structure for that can make pelletizing thorough roasting in belt type roasting machine of the present invention is illustrated
Figure.
Fig. 2 is double engaging wheels structural schematic diagrams.
Fig. 3 is guide rail structure schematic diagram.
In figure: 1- roller, 2- trolley, 3- upper rail, 4- lower guideway, the bis- engaging wheels of 5-, 6- dynamic link, 7- three-link
One, 8- connecting rod, 9- stirring rod one, 10- three-link two, 11- stirring rod two, 12- stirring rod three, 13- stirring rod four, 14- stirring
Bar six, 15- stirring rod seven, 16- agitating fins.
Specific embodiment
Present invention will be further explained with reference to the attached drawings and specific examples, but protection scope of the present invention is simultaneously
It is without being limited thereto.
As shown in Figure 1-3, of the present invention a kind of for the device of pelletizing thorough roasting, institute can be made in belt type roasting machine
It states dynamical system to be mainly made of double engaging wheels 5, upper rail 3, lower guideway 4, roller 1, dynamic link 6,2 lower end two sides of trolley
It is respectively provided with two roller 1 of front and back, two rollers 1 are fixed with double 5 coaxial lines of engaging wheels respectively, and double engaging wheels 5 are arranged in upper rail
Between 3 and lower guideway 4, planetary gear is in and is stirred to make trolley 2 exist through double engaging wheels 5 in 1 corresponding matching belt type roasting machine of roller
Motion state between the upper and lower rails of two sides；6 lower end bias of dynamic link is connected on double engaging wheels 5；
The transmission system includes three-link 1, connecting rod 8, stirring rod 1, three-link 2 10, stirring rod 2 11, stirring rod three
12, stirring rod 4 13, stirring rod 6 14, stirring rod 7 15, agitating fins 16.Equidistant placement 12 stirrings on single trolley
Bar, six stirring rods are a unit, are divided into two groups up and down, upper group of three stirring rods are connected by 2 10 hinge of three-link, the following group
Three stirring rods are connected by one 7 hinge of three-link, and stirring rod three and stirring rod four and respective three-link are hinged in upper and lower two groups
Place is connected by 8 hinge of connecting rod, wherein the point articulated dynamic link 6 in hinged place one, connecting rod 8, three-link 1 on stirring rod four.When
When double engaging wheels roll, stirring rod rotation is driven by the linkage of dynamic link, connecting rod, three-link one and three-link two, from
And power is transmitted on stirring rod, realize the function of stirring in trolley.Multiple stirring rods, which are worn, to be connect on the car, is covered on stirring rod
There are agitating fins 16, any stirring rod hinged dynamic link upper end is articulated and connected between the stirring rod and other stirring rods through connecting rod,
6 length of dynamic link is equal to the stirring rod of hinged dynamic link and the center of double engaging wheels 5 away from the stirring of hinged dynamic link
The hinged eccentric distance of bar is equal to the hinged eccentric distance of double engaging wheels 5, and agitating fins 16 divide equal along stirring rod direction for multiple groups
The fins set of cloth, fins set four fins of circumference on stirring rod, two-by-two angle 90°, next fins set and it is upper one group it is wrong
Open arrangement, angle 45°.The agitating fins state modulator of pelletizing thorough roasting are as follows: s=(L-(n+1) t)/n d, wherein s is
The pelletizing number of stirring is participated in preset expected list fins set, L is that stirring rod bar is long, and n is agitating fins group number on stirring rod,
D is that raw material ball rolls into a ball diameter, fins set and fins set spacing t
Stuck phenomenon occurs for raw material pelletizing and trolley wall and fin in whipping process in order to prevent.Stirring rod array of sizes should basis
Trolley concrete model is matched.On agitating paddle fin should every 4 circumferences, angle 90 two-by-two.Next group of fin and upper one
Group is staggeredly arranged, angle 45., and so on.Matching requirements fin is staggered placement between every stirring rod.
Present invention seek to address that raw material roasting is inconsistent in trolley, the problem of influencing the quality of pelletizing, work as belt type roasting machine
When stirring trolley roller by planetary gear after starting, since four double engaging wheels of trolley perfect can engage steadily with guide rail
It rolls, and then rotatory force is transferred to the ten of trolley side arrangement by connecting rod and three-link by the dynamic link of arranged off-centre
On two stirring rods, and then stirring rod is driven to carry out stable rotation, so as to be stirred fin uniform for the green pellets filled in trolley
Stirring, until covering workspace until discharging.
Above to provided by the present invention a kind of for device and its side of pelletizing thorough roasting can be made in belt type roasting machine
Method is described.Also applying specific embodiment herein, principle and implementation of the present invention are described, with
The explanation of upper embodiment is merely used to help understand method and its core concept of the invention, not to design of the invention and
Range is defined.
The embodiment is a preferred embodiment of the present invention, but present invention is not limited to the embodiments described above, not
In the case where substantive content of the invention, any conspicuous improvement that those skilled in the art can make, replacement
Or modification all belongs to the scope of protection of the present invention.
Claims (6)
1. a kind of for making the device of pelletizing thorough roasting in belt type roasting machine, which is characterized in that including dynamical system and transmission
System；
The dynamical system is mainly made of double engaging wheels, upper rail, lower guideway, roller, dynamic link, trolley lower end two sides
It is respectively provided with two roller of front and back, two rollers are fixed with double engaging wheels coaxial lines respectively, and double engaging wheels are arranged in upper rail under
Between guide rail, in roller corresponding matching belt type roasting machine planetary gear be in stirred through double engaging wheels make trolley two sides it is upper,
Motion state between lower guideway；Dynamic link lower end bias is connected on double engaging wheels；
The transmission system includes stirring rod, connecting rod, and multiple stirring rods, which are worn, to be connect on the car, and agitating fins are cased on stirring rod,
Any hinged dynamic link upper end of stirring rod, is articulated and connected between the stirring rod and other stirring rods through connecting rod, dynamic link length
Equal to the center of the stirring rod of hinged dynamic link and double engaging wheels away from the hinged eccentric distance of the stirring rod of hinged dynamic link
Equal to the hinged eccentric distance of double engaging wheels.
2. a kind of for making the device of pelletizing thorough roasting in belt type roasting machine according to claim 1, which is characterized in that two
A above stirring rod is connected into stirring rod group through multi link Eccentric-hinge in succession, through intermediate connecting rod in stirring rod group between multiple stirring rod groups
Correspondence stirring rod hinged place articulated connection, the hinged dynamic link upper end in any stirring rod hinged place on multi link.
3. a kind of for making the device of pelletizing thorough roasting in belt type roasting machine according to claim 1, it is characterised in that: stir
It mixes fin and is divided into the multiple groups fins set uniformly distributed along stirring rod direction.
4. a kind of for making the device of pelletizing thorough roasting in belt type roasting machine according to claim 3, which is characterized in that institute
Fins set four fins of circumference on stirring rod are stated, 90 ° of angle, next fins set are staggeredly arranged with upper one group two-by-two, folder
45 ° of angle.
5. a kind of for making the device of pelletizing thorough roasting in belt type roasting machine according to claim 3, which is characterized in that ball
The agitating fins state modulator of group's thorough roasting are as follows: s=(L-(n+1) t)/n d, wherein s is preset expected list fins set
The upper pelletizing number for participating in stirring, L are that stirring rod bar is long, and n is agitating fins group number on stirring rod, and d is that raw material ball group is straight
Diameter, fins set and fins set spacing t.
6. a kind of for making the device of pelletizing thorough roasting in belt type roasting machine according to claim 1, which is characterized in that double
The tooth profiles of engaging wheels are dove-tail form, one or two combine in rectangle, ellipse, triangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910764634.7A CN110411221B (en) | 2019-08-19 | 2019-08-19 | Device for fully roasting pellets in belt roasting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910764634.7A CN110411221B (en) | 2019-08-19 | 2019-08-19 | Device for fully roasting pellets in belt roasting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110411221A true CN110411221A (en) | 2019-11-05 |
| CN110411221B CN110411221B (en) | 2024-03-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910764634.7A Active CN110411221B (en) | 2019-08-19 | 2019-08-19 | Device for fully roasting pellets in belt roasting machine |
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Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR862080A (en) * | 1939-01-03 | 1941-02-26 | Roasting oven | |
| BE576599A (en) * | 1959-03-11 | 1959-09-11 | Mc Dowell Company | Apparatus for mixing different materials in the finely divided state, in particular with a view to their sintering. |
| US3774891A (en) * | 1971-06-10 | 1973-11-27 | N Plotkin | Annular roasting machine for loose materials |
| CN1099421A (en) * | 1994-07-04 | 1995-03-01 | 冶金工业部钢铁研究总院 | Belt-type roasting device and method using coal powder |
| JP2004069620A (en) * | 2002-08-08 | 2004-03-04 | Mitsubishi Heavy Ind Ltd | Basket for storing recycle fuel assembly and container for storing recycle fuel assembly |
| CN201417092Y (en) * | 2009-05-19 | 2010-03-03 | 江苏宏大特种钢机械厂有限公司 | Detachable pelletizing cycle refrigerator trolley |
| KR20130090600A (en) * | 2012-02-06 | 2013-08-14 | 동화에너지코리아 주식회사 | Apparatus and method of manufacturing torrefied pellet, and torrefied pellet |
| WO2015152112A1 (en) * | 2014-04-01 | 2015-10-08 | Ｊｆｅスチール株式会社 | Device for manufacturing pelletized sinter feed |
| CN205588477U (en) * | 2016-05-12 | 2016-09-21 | 江西应用技术职业学院 | Fly ash multistage agitation device |
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| CN210464030U (en) * | 2019-08-19 | 2020-05-05 | 江苏宏大特种钢机械厂有限公司 | Device for fully roasting pellets in belt type roasting machine |
-
2019
- 2019-08-19 CN CN201910764634.7A patent/CN110411221B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR862080A (en) * | 1939-01-03 | 1941-02-26 | Roasting oven | |
| BE576599A (en) * | 1959-03-11 | 1959-09-11 | Mc Dowell Company | Apparatus for mixing different materials in the finely divided state, in particular with a view to their sintering. |
| US3774891A (en) * | 1971-06-10 | 1973-11-27 | N Plotkin | Annular roasting machine for loose materials |
| CN1099421A (en) * | 1994-07-04 | 1995-03-01 | 冶金工业部钢铁研究总院 | Belt-type roasting device and method using coal powder |
| JP2004069620A (en) * | 2002-08-08 | 2004-03-04 | Mitsubishi Heavy Ind Ltd | Basket for storing recycle fuel assembly and container for storing recycle fuel assembly |
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| KR20130090600A (en) * | 2012-02-06 | 2013-08-14 | 동화에너지코리아 주식회사 | Apparatus and method of manufacturing torrefied pellet, and torrefied pellet |
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| CN210464030U (en) * | 2019-08-19 | 2020-05-05 | 江苏宏大特种钢机械厂有限公司 | Device for fully roasting pellets in belt type roasting machine |
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|---|---|
| CN110411221B (en) | 2024-03-08 |
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