CN103937967A - Pelletizer - Google Patents
Pelletizer Download PDFInfo
- Publication number
- CN103937967A CN103937967A CN201310721736.3A CN201310721736A CN103937967A CN 103937967 A CN103937967 A CN 103937967A CN 201310721736 A CN201310721736 A CN 201310721736A CN 103937967 A CN103937967 A CN 103937967A
- Authority
- CN
- China
- Prior art keywords
- mentioned
- mode
- handover
- travelling belt
- combines
- 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
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
- C22B1/14—Agglomerating; Briquetting; Binding; Granulating
- C22B1/24—Binding; Briquetting ; Granulating
- C22B1/2406—Binding; Briquetting ; Granulating pelletizing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
- B65G69/04—Spreading out the materials conveyed over the whole surface to be loaded; Trimming heaps of loose materials
- B65G69/0458—Spreading out the materials conveyed over the whole surface to be loaded; Trimming heaps of loose materials with rotating means, e.g. tables, arms
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B5/00—Making pig-iron in the blast furnace
- C21B5/007—Conditions of the cokes or characterised by the cokes used
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2814/00—Indexing codes relating to loading or unloading articles or bulk materials
- B65G2814/03—Loading or unloading means
- B65G2814/0301—General arrangements
- B65G2814/0326—General arrangements for moving bulk material upwards or horizontally
- B65G2814/0328—Picking-up means
- B65G2814/0343—Rotating discs, drums or gathering arms
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Environmental & Geological Engineering (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
The present invention relates to a pelletizer which can uniformly combine iron-making raw materials such as pulverized coal. The pelletizer may comprise a frame; a roller part which has a shape of vertically protruding along continuous plates at the edge of a disc and can be combined with the frame in a rotatable manner; a drive part used for rotating the roller part; a raw material supply part for supplying raw materials to the roller part side; a binding agent supply part which has more than one nozzle and supplies a binding agent to the roller part side; and a trapping and discharging part used for trapping and discharging particle blocks combined by the iron-making raw materials.
Description
Technical field
The present invention relates to a kind of tablets press, in more detail, relate to a kind of for iron-smelting raw material being combined as to the tablets press of particle.
Background technology
In general, blast furnace operating packs agglomerate, coke into from upper blast furnace, and carries the hot blast of the high temperature of coming to the delivered inside of blast furnace the hot-blast furnace equipment from bottom house, thereby produces reduction and the frit reaction of iron ore and produce molten iron.This blast furnace operating only in the gas flow of high furnace interior, that is, carries out reduction of iron ore and melting under the good state of overall air permeability, can carry out the economical operations of blast furnace, also can boost productivity and extend the life-span of blast furnace simultaneously.
But, the nearest economical operations for blast furnace, the rate of utilization that increases gradually relatively cheap coal dust replaces expensive coke, thereby has the problem of the air permeability deterioration of high furnace interior.; although there is the competitive power that can guarantee blast furnace along with the increase that is blown into ratio of coal dust in blast furnace, because the ratio of the little coal dust of packed into granularity is high, and make coke layer attenuation; thereby air permeability variation, the mobile passage of reducing gas that above-mentioned coke layer is high furnace interior.
And, in the sintering circuit of iron work, for the preparation of the raw material packet of agglomerate containing powdered iron ore and little Wingdale, the unslaked lime etc. of size ratio powdered iron ore containing the raw material of CaO and silica, serpentine etc. containing silicon-dioxide (SiO
2) raw material, and the solid fuel of coke or smokeless carbon etc.The proportioning of these plurality of raw materials considers that quality and the combination of agglomerate decide.After decision proportioning, in tablets press, add appropriate moisture to each raw material according to this proportioning, mixedly combine, along with raw material flows, particle gradually grows up, thereby forms combination.But inhomogeneous and generate the agglomerate that a lot of granularities are little in the size of agglomerate, the air permeability of high furnace interior is variation equally.
Like this, in the case of the air permeability of high furnace interior worsens, can cause the unstable of situation (hereinafter referred to as " working of a furnace ") in blast furnace, finally cause low and various operations unstable of output, and according to circumstances also likely cause Accident of Large-scale.
The product that combines the iron-smelting raw material such as coal dust or agglomerate in agglomerating mode is referred to as particle, particle be the moisture suitable to above-mentioned raw material supplying and form by the surface tension of moisture slight spherical, and the device of preparing this particle is called as tablets press.
Fig. 1 is the stereographic map of existing tablets press, and the columnar cylinder 10 being sealed by bottom arranges obliquely in the mode with predetermined angular, and is rotated centered by central shaft by CD-ROM drive motor.The fresh water supply unit 20 that is formed with multiple nozzles is positioned at the top of cylinder 10, thereby to the internal feed fresh water of cylinder 10.Raw material throw-in part 30 is positioned at the top of cylinder 10, for raw materials such as the internal feed coal dusts to cylinder 10.If to the internal feed raw material of the cylinder 10 rotating, and supply with fresh water by fresh water supply unit 30, described above, raw material, by the surface tension of moisture, is combined into particle in the mode of condensing.The particle of combination will overflow cylinder 10, and cylinder 10 bottoms are provided with funnel 40, for trapping the particle of discharging from cylinder 10.
In iron manufacturing process, use the inhomogeneous particle of granularity, because the air permeability of high furnace interior worsens, thereby likely make the situation in blast furnace unstable, and can cause the unstable of product production reduction and various operations, and according to circumstances, likely can cause Accident of Large-scale, thereby it is extremely important to prepare equably the size of particle.
But existing tablets press likely produces particulate mass more than unexpected size in the process of preparing particle, this multiple huge particulate mass are not pulverized and are stopped, thereby hinder the preparation smoothly of particle.Therefore, the granularity of prepared particle is different, thereby produces the bad of globule size, and has the problem that productivity declines.
And, in pelletising process, if coal dust mixes with bonding agent, can produce stickiness, thus be condensed in cylinder and make globule size produce bad, and have productivity decline shortcoming.
And, can produce the situation that need regulate according to required condition the granularity of the iron-smelting raw material of coal dust etc., but existing tablets press has not the shortcoming of the unit of the granularity for regulating produced particle.
Summary of the invention
An object of the present invention is, the big or small tablets press of combination particle is equably provided.
And a further object of the present invention is, the tablets press that can boost productivity is provided.
And, another object of the present invention is to, the tablets press that can easily regulate the size of particle to produce is provided.
A kind of tablets press of the present invention, is characterized in that, comprising: framework; Cylinder portion, has the shape of vertically giving prominence to along the plate of the continuous edge of disk, and combines with said frame in the mode that can rotate; Driving part, for making the rotation of above-mentioned cylinder portion; Raw material supplying portion, supplies with iron-smelting raw material to above-mentioned cylinder portion side; Bonding agent supply unit, has more than one nozzle, for supplying with bonding agent to above-mentioned cylinder portion side; And trapping discharge portion, for trapping the particulate mass being combined by above-mentioned iron-smelting raw material and discharging.
Preferably, above-mentioned trapping discharge portion comprises: trap portion, can trap above-mentioned particulate mass; Discharge portion, can carry above-mentioned particulate mass and discharge; And handover portion, combine with above-mentioned trap portion, can transfer above-mentioned trap portion to above-mentioned discharge portion.
Preferably, above-mentioned handover portion comprises: transfer beam, have rod-shape, the mode supporting with the supported portion in two ends is positioned at the upside of cylinder portion, and transfer device, combine with transferring beam in the mode that can move along handover beam, and can carry out automated movement by inner drive unit; Above-mentioned discharge portion comprises travelling belt, and one end of above-mentioned travelling belt is disposed at a side of handover portion; Above-mentioned trap portion has trapping rake, above-mentioned trapping rake combines with above-mentioned transfer device in the mode that can move up and down, above-mentioned transfer device moves on above-mentioned travelling belt along above-mentioned handover beam, can transfer the above-mentioned particulate mass by the trapping of above-mentioned trapping rake to above-mentioned travelling belt.
Preferably, above-mentioned handover portion comprises: transfer beam, have rod-shape, the mode supporting with the supported portion in two ends is positioned at the upside of cylinder portion, and transfer device, combine with transferring beam in the mode that can move along handover beam, and can carry out automated movement by inner drive unit; Above-mentioned discharge portion comprises travelling belt, and one end of above-mentioned travelling belt is disposed at a side of handover portion; Above-mentioned trap portion has mechanical arm and mechanical manipulator, above-mentioned mechanical arm combines with above-mentioned transfer device in the mode that can move up and down, above-mentioned mechanical manipulator combines with above-mentioned mechanical arm, above-mentioned transfer device moves on above-mentioned travelling belt along above-mentioned handover beam, can transfer the above-mentioned particulate mass being trapped by above-mentioned mechanical manipulator to above-mentioned travelling belt.
Preferably, above-mentioned trap portion can carry out angular adjustment.
Preferably, also comprise blade, above-mentioned blade has plate shape, and configures with the mode that the disk of above-mentioned cylinder portion contacts with one end.
Preferably, grain machine, is characterized in that,
Also comprise rotary unit, for regulating the angle of rotation of above-mentioned blade,
Above-mentioned rotary unit comprises:
Turning axle, one side combines with above-mentioned blade, and above-mentioned turning axle connects the center of the disk of above-mentioned cylinder portion, and combines with said frame in the mode that can rotate, and fixed part, at the fixing above-mentioned turning axle of angle arbitrarily or remove the fixing of above-mentioned turning axle.
Preferably, above-mentioned blade is from horizontal direction to vertical direction and have in the direction of the clock an angle of 45 ° to 90 °.
Preferably, also comprise removal portion, above-mentioned removal portion comprises removal plate, moves back and forth along above-mentioned blade, and above-mentioned removal plate has plate shape, and configures with the mode that above-mentioned blade contacts with one end.
Tablets press of the present invention is the size of combination particle equably, and can easily regulate the size of combined particle, thereby has the effect of the particle that can boost productivity and can production high-quality.
Brief description of the drawings
Fig. 1 is the stereographic map of existing tablets press,
Fig. 2 is the structure iron of the tablets press of one embodiment of the invention,
Fig. 3 a and Fig. 3 b are the figure that represents the trapping rake of the tablets press of one embodiment of the invention,
Fig. 4 a and Fig. 4 b represent the figure of the blade of the tablets press of an embodiment more of the present invention,
Fig. 5 is the removal portion schematic diagram of the tablets press of another embodiment of the present invention,
Fig. 6 is the also trap portion schematic diagram of the tablets press of an embodiment of the present invention, and
Fig. 7 is the trap portion schematic diagram of the tablets press of another embodiment of the present invention.
The explanation of Reference numeral
Embodiment
Fig. 2 is the structure iron of the tablets press of one embodiment of the invention, and Fig. 3 a and Fig. 3 b are the figure that represents the trapping rake of the tablets press of one embodiment of the invention.
The tablets press of one embodiment of the invention comprises cylinder portion 100, trapping discharge portion and driving part (not shown).
Cylinder portion 100 has circular plate shape, and has along the edge that central authorities in rear surface form the disk of central shaft the shape that continuous plate is vertically given prominence to.Cylinder portion 100 configures from the mode of terrain slope to have predetermined angle, and the central shaft of cylinder portion 100 combines with framework 600 in the mode that can rotate.Driving part comprises motor and reduction part, and central shaft rotates by driving part, and cylinder 100 can be rotated.
Trapping discharge portion comprises trap portion, handover portion and discharge portion.Trap portion comprises trapping rake 810, and trapping rake 810 has the shape that multiple hooks are configured regularly with row.
Handover portion comprises handover beam 821 and transfer device 820, transfers beam 821 and has rod-shape, and the mode supporting with the supported portion in two ends is positioned at cylinder portion 100 upsides.Transfer device 820 combines with transferring beam 821, with the mode combination that can move along handover beam 821, and can carry out automated movement by inner drive unit.Trapping rake 810 and running gear are moving up and down and the mode of adjusting angle combines by drive unit.
Discharge portion comprises travelling belt 830, and one end of travelling belt 830 is disposed at a side of handover portion.
Although not shown, bonding agent donor site is in the upside of cylinder portion 100.Bonding agent supply unit comprises multiple nozzles, and sprays to cylinder portion 100 bonding agent that flexible pipe from being connected with nozzle is supplied with by nozzle, and bonding agent can be fresh water or in conjunction with binding agent etc.And raw material supplying portion 400 is positioned at cylinder portion 100 tops, come to cylinder portion 100 internal feed iron-smelting raw materials.
Funnel (not shown) is disposed at the downside of cylinder portion 100, and the particle of discharging from cylinder portion 100 can trap in funnel, although not shown, by being arranged at the angle adjustment of framework 600, can easily carry out angular adjustment to cylinder portion 100.
Be example in order to the situation that is used as a kind of coal dust in iron-smelting raw material, the work of tablets press of the present invention is described as follows.
Cylinder portion 100, is supplied with fresh water by the nozzle of bonding agent supply unit, and drops into coal dust by raw material supplying portion 400 to cylinder portion 100 to counterclockwise rotation by driving part.Move along the sense of rotation of cylinder portion 100 to the inner coal dust dropping into of cylinder portion 100, thus with mixing of fresh water in combine and form granulating to there is the mode of predetermined particle size, and the particle of producing is discharged to funnel.
Now, likely produce the multiple huge particulate mass being combined into more than unexpected size.In order to remove these huge particulate mass, transfer device 820 can move to the position at huge particle place along transferring beam 821, and is declined by trapping rake 810, traps multiple huge particles.Trapping these huge oarse-grained trapping rakes 810 can rise, and transfer device 820 moves on travelling belt 830 along transferring beam 821.If trapping rake 810 is positioned on travelling belt 830, trapping rake 810 tilts, and huge particle is fallen to travelling belt 830, and discharges to outside by the driving of travelling belt 830.On the other hand, the size of the huge particulate mass being trapped by the distance between adjacent hook likely can be different, thereby can be by regulating the distance between adjacent hook to select the particulate mass that will trap.
Fig. 4 a and Fig. 4 b represent the figure of the blade of the tablets press of an embodiment more of the present invention.
The inside of cylinder portion 100 is provided with blade 200, and blade 200 has plate shape, and configures in the mode of establishing from the central vertical of cylinder portion 100.Blade 200 is fixed on the central part of cylinder portion 100, and is fixed on the stationary shaft 210 of the central shaft that connects cylinder portion 100.Due to the irrelevant to rotation of stationary shaft 210 and cylinder portion 100 be fixed, thereby in blade 200 process of rotating in cylinder portion 100, be fixedly located in the upper inside of cylinder portion 100.Blade 200 plays and stops because the rotation of cylinder portion 100 is to the raw material of the upper side shifting of cylinder portion 100, and to the effect of lower this raw material of side shifting of cylinder portion 100.
Blade 200 can change angle by stationary shaft 210, and fixes by fixed cell (not shown), thereby can regulating allocation angle, now, can regulate the globule size of the particle combining according to the arrangement angles of blade 200.With reference to Fig. 4 b, taking sea line as benchmark, angle [alpha] is larger, and the granularity of the particle of producing is less.The granularity of the particle, for example combining in the situation that angle [alpha] is 45 ° is greater than the granularity of the particle combining in the situation that angle [alpha] is 90 °.The granularity of the particle of producing can regulate according to the angle of inclination of the rotating speed of the amount of supplied with fresh water, cylinder portion 100 and cylinder portion 100 etc., but according to the present invention, can pass through blade 200, very effectively and simply regulates the granularity of particle.The angle [alpha] of blade 200 is adjustable as angle arbitrarily as required, but according to one embodiment of the invention, preferably, the angle [alpha] of blade 200 is 45 ° to 90 °, this is that in above-mentioned angular range, granularity regulating effect is large because in the case of general iron-smelting raw material.
The in the situation that of tablets press work, blade 200 stops the coal dust moving along the sense of rotation of cylinder portion 100, and downside along from blade 200 to cylinder portion 100 moves in decline mode.Now, can carry out according to the granularity of needed particle the angle of adjusting vane 200, and discharge the particle of producing to funnel.
Fig. 5 is the figure that represents the removal portion of the tablets press of another embodiment of the present invention.In the process of preparing particle, coal dust mixes to carry out granular mutually with the moisture of supplying with from top, wetly owing to containing in granular process, thereby is easily condensed in blade 200.In this case, due to the coal dust condensing, make the preparation of particle and have some setbacks, being also difficult to form uniform granularity, thereby likely reducing particle preparation efficiency, removal portion 300 is for preventing this situation.Removal portion 300 comprises the removal plate 310 of the plate shape that is formed at end, and moves back and forth along blade 200 with the state contacting with the one side of blade 200 by removing plate 310, thereby can remove immediately the coal dust that is condensed in blade 200.Now, the movement of removal portion 300 can form by operate portions (not shown).
Fig. 6 represents the also figure of the trap portion of the tablets press of an embodiment of the present invention, can utilize collecter ring 840 to replace trapping rake 810 to trap particle, and can be according to the distance between adjacent line, that is, the size of mesh traps particulate mass more than specific size.
Fig. 7 is the figure that represents the trap portion of the tablets press of another embodiment of the present invention, and trap portion comprises the mechanical arm 850 with mechanical manipulator 851, can trap specific particulate mass and remove by controlling this mechanical arm 850.
In iron manufacturing process, use in the situation of the inhomogeneous particle of granularity, because the air permeability of high furnace interior worsens, thereby the interior situation of the stove that likely can make blast furnace is unstable, and produce product production and decline and the situation of various fluctuation of services, and according to circumstances also likely cause Accident of Large-scale, therefore prepare the size of particle in uniform mode extremely important.
According to general tablets press, in pelletising process, if coal dust mixes mutually with bonding agent, produce stickiness, therefore can produce the huge particle of unexpected size, this multiple huge particulate mass are not pulverized and are stopped, thereby hinder the preparation smoothly of particle.Therefore, the granularity of prepared particle is different, thereby produces the bad of globule size, and has the problem that productivity declines.
And, if coal dust mixes with bonding agent in pelletising process, produce stickiness, thereby be condensed in cylinder, globule size is produced bad, and there is the shortcoming that productivity declines.
And, according to the needs of the state of blast furnace etc., produce the situation of the granularity of the iron-smelting raw material that needs to regulate coal dust etc., but existing tablets press has not the shortcoming of the unit of the granularity for regulating produced particle.
But, in the present invention, the size of combination particle equably, and can boost productivity, and can easily regulate the size of particle to produce.
Claims (10)
1. a tablets press, is characterized in that, comprising:
Framework;
Cylinder portion, has the shape of vertically giving prominence to along the plate of the continuous edge of disk, and combines with said frame in the mode that can rotate;
Driving part, for making the rotation of above-mentioned cylinder portion;
Raw material supplying portion, supplies with iron-smelting raw material to above-mentioned cylinder portion side;
Bonding agent supply unit, has more than one nozzle, for supplying with bonding agent to above-mentioned cylinder portion side; And
Trapping discharge portion, for trapping the particulate mass being combined by above-mentioned iron-smelting raw material and discharging.
2. tablets press according to claim 1, is characterized in that, above-mentioned trapping discharge portion comprises:
Trap portion, can trap above-mentioned particulate mass;
Discharge portion, can carry above-mentioned particulate mass and discharge; And
Handover portion, combines with above-mentioned trap portion, can transfer above-mentioned trap portion to above-mentioned discharge portion.
3. tablets press according to claim 2, is characterized in that,
Above-mentioned handover portion comprises:
Transfer beam, have rod-shape, the mode supporting with the supported portion in two ends is positioned at the upside of cylinder portion, and
Transfer device, combines with transferring beam in the mode that can move along handover beam, and can carry out automated movement by inner drive unit;
Above-mentioned discharge portion comprises travelling belt, and one end of above-mentioned travelling belt is disposed at a side of handover portion;
Above-mentioned trap portion has trapping rake, above-mentioned trapping rake combines with above-mentioned transfer device in the mode that can move up and down, above-mentioned transfer device moves on above-mentioned travelling belt along above-mentioned handover beam, can transfer the above-mentioned particulate mass by the trapping of above-mentioned trapping rake to above-mentioned travelling belt.
4. tablets press according to claim 2, is characterized in that,
Above-mentioned handover portion comprises:
Transfer beam, have rod-shape, the mode supporting with the supported portion in two ends is positioned at the upside of cylinder portion, and
Transfer device, combines with transferring beam in the mode that can move along handover beam, and can carry out automated movement by inner drive unit;
Above-mentioned discharge portion comprises travelling belt, and one end of above-mentioned travelling belt is disposed at a side of handover portion;
Above-mentioned trap portion has collecter ring, above-mentioned collecter ring combines with above-mentioned transfer device in the mode that can move up and down, above-mentioned transfer device moves on above-mentioned travelling belt along above-mentioned handover beam, can transfer the above-mentioned particulate mass being trapped by above-mentioned collecter ring to above-mentioned travelling belt.
5. tablets press according to claim 2, is characterized in that,
Above-mentioned handover portion comprises:
Transfer beam, have rod-shape, the mode supporting with the supported portion in two ends is positioned at the upside of cylinder portion, and
Transfer device, combines with transferring beam in the mode that can move along handover beam, and can carry out automated movement by inner drive unit;
Above-mentioned discharge portion comprises travelling belt, and one end of above-mentioned travelling belt is disposed at a side of handover portion;
Above-mentioned trap portion has mechanical arm and mechanical manipulator, above-mentioned mechanical arm combines with above-mentioned transfer device in the mode that can move up and down, above-mentioned mechanical manipulator combines with above-mentioned mechanical arm, above-mentioned transfer device moves on above-mentioned travelling belt along above-mentioned handover beam, can transfer the above-mentioned particulate mass being trapped by above-mentioned mechanical manipulator to above-mentioned travelling belt.
6. according to the tablets press described in any one in claim 3 to 5, it is characterized in that, above-mentioned trap portion can carry out angular adjustment.
7. tablets press according to claim 2, is characterized in that, also comprises blade, and above-mentioned blade has plate shape, and configures with the mode that the disk of above-mentioned cylinder portion contacts with one end.
8. tablets press according to claim 7, is characterized in that,
Also comprise rotary unit, for regulating the angle of rotation of above-mentioned blade,
Above-mentioned rotary unit comprises:
Turning axle, a side combines with above-mentioned blade, and above-mentioned turning axle connects the center of the disk of above-mentioned cylinder portion, and combines with said frame in the mode that can rotate, and
Fixed part, at the fixing above-mentioned turning axle of angle arbitrarily or remove the fixing of above-mentioned turning axle.
9. tablets press according to claim 8, is characterized in that, above-mentioned blade is from horizontal direction to vertical direction and have in the direction of the clock an angle of 45 ° to 90 °.
10. tablets press according to claim 7, is characterized in that, also comprises removal portion, and above-mentioned removal portion comprises removal plate, moves back and forth along above-mentioned blade, and above-mentioned removal plate has plate shape, and configures with the mode that above-mentioned blade contacts with one end.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020130006585A KR101427311B1 (en) | 2013-01-21 | 2013-01-21 | Pellitizer |
| KR10-2013-0006585 | 2013-01-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103937967A true CN103937967A (en) | 2014-07-23 |
| CN103937967B CN103937967B (en) | 2016-09-14 |
Family
ID=51185832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310721736.3A Expired - Fee Related CN103937967B (en) | 2013-01-21 | 2013-12-24 | Comminutor |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR101427311B1 (en) |
| CN (1) | CN103937967B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107930529A (en) * | 2017-11-30 | 2018-04-20 | 江苏安达环保科技有限公司 | A kind of granulating disc |
| CN108674741A (en) * | 2018-07-24 | 2018-10-19 | 大连百味佳食品有限公司 | Simple poking device according to quantity |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114150149B (en) * | 2021-12-27 | 2024-07-12 | 天津市三特电子有限公司 | Large ball dragging device of disc pelletizer |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1072328A (en) * | 1964-09-23 | 1967-06-14 | Eirich Wilhelm | Improvements in or relating to inclined-dish granulators and classifiers |
| CN2172675Y (en) * | 1993-06-16 | 1994-07-27 | 骆湘平 | Granularity-controllable prilling machine |
| CN2574770Y (en) * | 2002-10-18 | 2003-09-24 | 仵光展 | Fan coal grinding machine |
| CN101056997A (en) * | 2004-11-04 | 2007-10-17 | 瓦利·德·利奥多斯公司 | Device for removing particles on the sieve from palletizing prilling disk |
| KR20120020408A (en) * | 2010-08-30 | 2012-03-08 | 주식회사 유림산업 | Device to make iron and steel raw material being uniform in size |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100472536B1 (en) * | 2000-12-20 | 2005-03-08 | 주식회사 포스코 | Apparatus for removing sticked iron oxide and bad pellet in pelletizing drum |
-
2013
- 2013-01-21 KR KR1020130006585A patent/KR101427311B1/en active IP Right Grant
- 2013-12-24 CN CN201310721736.3A patent/CN103937967B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1072328A (en) * | 1964-09-23 | 1967-06-14 | Eirich Wilhelm | Improvements in or relating to inclined-dish granulators and classifiers |
| CN2172675Y (en) * | 1993-06-16 | 1994-07-27 | 骆湘平 | Granularity-controllable prilling machine |
| CN2574770Y (en) * | 2002-10-18 | 2003-09-24 | 仵光展 | Fan coal grinding machine |
| CN101056997A (en) * | 2004-11-04 | 2007-10-17 | 瓦利·德·利奥多斯公司 | Device for removing particles on the sieve from palletizing prilling disk |
| KR20120020408A (en) * | 2010-08-30 | 2012-03-08 | 주식회사 유림산업 | Device to make iron and steel raw material being uniform in size |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107930529A (en) * | 2017-11-30 | 2018-04-20 | 江苏安达环保科技有限公司 | A kind of granulating disc |
| CN108674741A (en) * | 2018-07-24 | 2018-10-19 | 大连百味佳食品有限公司 | Simple poking device according to quantity |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103937967B (en) | 2016-09-14 |
| KR20140094720A (en) | 2014-07-31 |
| KR101427311B1 (en) | 2014-08-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103937967A (en) | Pelletizer | |
| CN210585844U (en) | Glass mixture shunting rocking screen | |
| CN206064345U (en) | For the granulating disc of haydite production | |
| KR20080059664A (en) | Process for producing sintered ore | |
| CN206810213U (en) | A kind of disc granulation device for sieving recasting for low-grade antimony ore granulation | |
| CN211964515U (en) | Manganese ore pellet preparation system | |
| KR101194249B1 (en) | Device to make iron and steel raw material being uniform in size | |
| US5102586A (en) | Agglomerating process of sinter mix and apparatus therefor | |
| JP6683155B2 (en) | Method for producing granules containing carbon material | |
| JP5910831B2 (en) | Method for producing granulated raw material for sintering | |
| KR101537791B1 (en) | Improved pellitizer | |
| RU2600297C2 (en) | Method for complex processing melts and process line for its implementation | |
| TWI646296B (en) | Method and apparatus for charging metal oxide composite pellet | |
| JP4830728B2 (en) | Method for producing sintered ore | |
| CN106661667A (en) | Method for smelting nickel oxide ore and method for charging pellets | |
| JPS6081294A (en) | Coke aggregates and manufacture thereof | |
| CN206814822U (en) | A kind of disc granulation device uniformly pelletized for low-grade antimony ore | |
| CN207763459U (en) | A kind of heating device of chemical fertilizer crystallization high tower granulator | |
| JP2013079433A (en) | Apparatus and method for aging nonfired agglomerate | |
| JP3635252B2 (en) | Method for reducing metal oxide | |
| CN201158688Y (en) | Reversing cloth construction of sinter cooler | |
| CN212448940U (en) | Prevent blockking up disc pelletization and conveying equipment | |
| CN214933504U (en) | Potassium citrate production is with defeated material equipment | |
| JPH0645828B2 (en) | Agglomeration method of baked pellets | |
| JP2004346414A (en) | Charging device for blast furnace |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160912 Address after: Seoul, South Korea Patentee after: Quan Yongzhen Address before: Jeonnam day city Patentee before: YULIM INDUSTRY CO.,LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160914 Termination date: 20181224 |