CN103423991B - Feeding cart of magnesium smelting operation unit - Google Patents
Feeding cart of magnesium smelting operation unit Download PDFInfo
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- CN103423991B CN103423991B CN201210155241.4A CN201210155241A CN103423991B CN 103423991 B CN103423991 B CN 103423991B CN 201210155241 A CN201210155241 A CN 201210155241A CN 103423991 B CN103423991 B CN 103423991B
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Abstract
The invention belongs to the technical field of magnesium smelting reduction process operation equipment, and particularly relates to a feeding cart of a magnesium smelting operation unit used for vertical-type tank thermal storage reduction furnaces. The feeding cart of the magnesium smelting operation unit is convenient to use, capable of performing feeding quantitatively, large in capacity, capable of ensuring that spherical magnesium ore is complete, low in offcut rate and high in product quality, and the feeding cart of the magnesium smelting operation unit is used for the vertical-type tank thermal storage reduction furnaces. The feeding cart of the magnesium smelting operation unit comprises a walking mechanism, wherein a rack is arranged on the walking mechanism, and a barrel-shaped feeding bin is arranged on the rack. The feeding cart of the magnesium smelting operation unit is structurally characterized in that a discharging bin with the top being an opening and the bottom being a discharging opening is arranged in the feeding bin, the discharging bin is arranged on the rack through a lifting mechanism, a lower frame is arranged at the bottom of the rack, a quantitative stock bin is arranged on the lower frame, and a vibrating material screening box is arranged between the quantitative stock bin and the discharging opening of the discharging bin through flexible connection. .
Description
Technical field
The invention belongs to Smelting magnesium reducing process operating equipment technical field, in particular, the present invention relates to a kind of charging vehicle of Smelting magnesium vertical tank heat accumulation reducing furnace dedicated operations unit.
Background technology
Magnesium becomes the green structural material of of greatest concern and the most potential lightweight and functional material with its excellent performance and rich in natural resources, at automobile, electronics, electrical equipment, space flight and aviation and national defense and military industrial circle, there is extremely important using value and wide application prospect, be described as " green engineering material of 21 century ".China's magnesium ore resources is very abundant, and through the development of decades, the former magnesium output of China occupies first place in the world, and has become production and the big export country of magnesium, defines competitive sustainable development strong industry.Magnesium metal has very important role and influence for the productive life of the mankind, and therefore the development of improvement to society of magnesium metal smelting technique also has profound significance, needs constantly to explore.
At present, the production of magnesium generally has two kinds of modes: 1, electrolysis; 2, thermal reduction.
Electrolysis, because its initial stage drops into larger; Further, comparatively harsh to technical requirement; Therefore, do not meet China's national situation, be not widely used at home.
And thermal reduction (also claiming ferrosilicon process), be, by ferrosilicon, thermal reduction is carried out to the magnesia produced through calcining from carbonate ore.Due to this method, to have technological process and equipment comparatively simple, small investment of founding the factory, and production scale is flexible, and the purity of finished product magnesium is high, technical difficulty is little, build the advantages such as easy; So it becomes the magnesium refining method that China generally adopts.
At present, the furnace binding of the magnesium-smelting silicothermic process of domestic use is: the multiple reductive jar of horizontally set in body of heater.After the reduction furnace use of this horizontal type structure, plant equipment cannot be adopted to operate on it; Must by manually carrying out unloading lid, getting in Crystalline Magnesium, tank residue and clear up, add the operations such as new magnesium ore deposit ball material, inefficiency of reduction furnace; Further, in operating process, workman all needs to bear the high temperature reaching 1000 DEG C given out in reductive jar, and a large amount of flue gases and dust; Operating environment is severe, and labour intensity is large; In addition, because body of heater volume is comparatively large, reductive jar quantity is more, and therefore, need a large amount of labour (body of heater with 48 reductive jar, for producing 10,000 tons of Crystalline Magnesiums, changing tank need of work workman 100 people, can complete for 1 ~ 2 hour), production efficiency is also low.
For this reason, domestic pilot production of having carried out vertical tank heat accumulation reducing furnace in Shanxi factory, successful Application also achieves considerable effect.The employing of vertical heat accumulation reducing furnace, reduce the energy ezpenditure in refining magnesium process, topmost effect makes refining magnesium process mechanism and automated job become possibility.
The opening upwards of vertical tank heat accumulation reducing furnace; During work, need there is space between magnesium mineral aggregate, so that magnesium steam can upwards flow smoothly, this just needs magnesium mineral aggregate in more completely spherical; But in order to once charging can meet the use of multiple reductive jar, the bunker capacity of needs is large, and the degree of depth is dark; Like this, the magnesium mineral aggregate fallen by eminence is easily broken into pieces; If particle is too much, when magnesium-reduced becomes magnesium steam, the gap between magnesium mineral aggregate is reduced, and magnesium steam effectively at crystallizer intercrystalline, cannot have a strong impact on the production of magnesium.
The existing feed bin with buffer unit generally has two kinds, and a kind of is in feed bin, arrange staggered oblique cutting plate, and granule materials successively declines along oblique cutting plate in decline process, plays cushioning effect; Another kind arranges spiral plate in feed bin, and spiral plate plays the effect of guiding to granule materials, and granule materials is caused bin bottom; Although the feed bin of these two kinds of forms also can play certain cushioning effect, it is less that it is mainly used in particle, or the buffering of powder material; And be the spherical magnesium mineral aggregate that particle is larger needed for vertical tank heat accumulation reducing furnace; Therefore, a large amount of spaces can be had in the below of oblique cutting plate or spiral plate, waste a large amount of storing spaces; Like this, in order to increase storing amount, then needing larger feed bin to realize, making feed bin heavy, taking up an area larger.Further, spherical material easily rolls, might not along the guiding movement of oblique cutting plate or spiral plate; Therefore, above-mentioned existing two kinds of feed bins with buffer unit are not suitable for the spherical magnesium mineral aggregate of bulky grain, and easily cause local stoppages, reduce the dependable with function of blanking.
Summary of the invention
The present invention is exactly for the problems referred to above, provides a kind of easy to use, energy dosing; Capacity is large, and can ensure that spherical magnesium mineral aggregate is complete, particle rate is low, the Smelting magnesium operation unit charging vehicle that the vertical tank heat accumulation reducing furnace that product quality is high is special.
For realizing above-mentioned purpose of the present invention, the present invention adopts following technical scheme, the present invention includes walking mechanism, and walking mechanism is provided with frame, frame is provided with the feeding bin of tubular, in its structural feature feeding bin, is provided with that top is opening, bottom is the blanking bin of discharging opening; Blanking bin is arranged in frame by elevating mechanism; Be provided with underframe bottom frame, underframe be provided with quantitative feed bin; Vibratory sieve hopper is provided with by being flexible coupling between quantitative feed bin and the discharging opening of blanking bin.
As a preferred embodiment of the present invention, the top of described vibratory sieve hopper one end is upper connector, bottom vibratory sieve hopper, one end of upper connector is provided with screen cloth; Be provided with the lower connector be connected with quantitative feed bin bottom the other end of vibratory sieve hopper, the feed opening place of quantitative bin bottom is provided with open and close valve, and the both sides of quantitative feed bin are provided with hangers.
As another kind of preferred version of the present invention, bottom described feed opening, be provided with protective cover.
As the third preferred version of the present invention, bottom described vibratory sieve hopper, screen cloth is provided with ash silo.
Further, described quantitative feed bin and ash silo are provided with vibrator.
As the 4th kind of preferred version of the present invention, the hangers of described quantitative feed bin is provided with electronic weighing device.
Beneficial effect of the present invention: 1, reinforced reliable in quality: blanking bin of the present invention is arranged in frame by elevating mechanism, when reinforced in feed bin, blanking bin moves to peak by elevating mechanism, shortens the distance between blanking bin and charging (feeding) equipment; The height of drop of spherical magnesium mineral aggregate reduces; Thus effectively reduce particle rate.In addition, the present invention is also provided with vibratory sieve hopper between quantitative feed bin and blanking bin, and particle is screened out, thus ensure that the integrated degree entering spherical magnesium mineral aggregate in quantitative feed bin, also just ensure that the circulation of magnesium steam, further increases the production efficiency of magnesium; The present invention feeds in raw material reliable in quality thus.
2, long service life: due to the reductive jar opening upwards of vertical tank heat accumulation reducing furnace; Therefore, after uncapping, the flue gas in reduction furnace and dust, upwards can spray along with the high temperature of more than 1000 DEG C; Be provided with protective cover bottom feed opening of the present invention, high-temperature flue gas and dust can enter quantitative feed bin along with protective cover; Can not affect the parts such as vibrator and open and close valve outside quantitative feed bin, security is good, extends service life.
3, save material, ensure working environment health: the present invention is provided with ash silo at the bottom of vibratory sieve hopper, can collect, separately using it for anything else having the broken magnesium mineral aggregate at screen cloth sieve place; And prevent dust from flowing out, pollute working environment.
4, quantitative feed bin of the present invention and ash silo are all provided with vibrator, can prevent magnesium mineral aggregate from blocking in quantitative feed bin and ash silo and the phenomenon do not fallen; The fault that may occur when decreasing quantitative feed bin and grey warehouse discharging.
The hangers of 5, the quantitative feed bin of the present invention is provided with electronic weighing device, and operating personnel can monitor the change of quantitative feed bin weight at any time, and the weight being measured magnesium mineral aggregate in quantitative feed bin by the value of change is comparatively accurate.
6, the quantitative feed bin of the present invention and ash silo are all connected by the same vibratory sieve hopper that is flexible coupling; Can prevent the vibration of vibratory sieve hopper from impacting quantitative feed bin and ash silo, and the problem such as weighing of causing be inaccurate, fragile.
7, the present invention is by quantitative feed bin to reductive jar dosing, with the most rational mineral aggregate weight for reductive jar filler, prevents hand caging and metering process from causing error; Thus reduce labor intensity, enhance productivity, ensure product quality.
8, the present invention is production 10000 tons of Crystalline Magnesiums, and filler in reductive jar, only needs staff 3 people; Within 1 ~ 2 hour, just can complete.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the side view of Fig. 1.
Fig. 3 is the structural representation of quantitative feed bin, ash silo and vibratory sieve hopper.
Fig. 4 is the side view of Fig. 3.
Fig. 5 is the structural representation of feeding bin, blanking bin, frame and elevating mechanism.
Fig. 6 is the side view of Fig. 5.
Fig. 7 is the top view of Fig. 5.
Fig. 8 is the I portion enlarged drawing of Fig. 5.
Fig. 9 is II enlarged drawing of Fig. 5.
Figure 10 is the A direction view of Fig. 9.
Figure 11 is the structural representation of discharge valve.
Figure 12 is the upward view of Figure 11.
Figure 13 is the side view of Figure 11.
In accompanying drawing, 1 is driven sprocket, 2 is hoisting frame, 3 is discharge valve, 4 is vibrator, 5 is interior bucket body, 6 is feeding bin, 7 is frame, 8 is chain, 9 is drive sprocket, 10 is driven shaft, 11 is walking mechanism, 12 is elevating mechanism, 13 is worm-gear speed reducer, 14 is gathering sill, 15 is outer cylinder body, 16 is guide rod, 17 is spacing mandril, 18 is table top, 19 is through hole, 20 is sealing gasket, 21 is driving shaft, 22 is lifting motor, 23 is blanking bin, 24 is strut angle, 25 is skewback, 26 is anti-material folding feature board, 27 is riser, 28 is platform, 29 is material mouth, 30 is flashboard, 31 is upper flange, 32 is lower flange, 33 for supporting, 34 is slide unit, 35 is guide plate, 36 is quantitative feed bin, 37 is ash silo, 38 is underframe, 39 is vibratory sieve hopper, 40 for being flexible coupling, 41 is protective cover, 42 is open and close valve, 43 is hangers, 44 is lower connector, 45 is damping device, 46 is screen cloth, 47 is upper connector.
Detailed description of the invention
The present invention includes walking mechanism 11, walking mechanism 11 is provided with frame 7, frame 7 is provided with the feeding bin 6 of tubular, in its structural feature feeding bin 6, be provided with the blanking bin 23 that top is opening, bottom is discharging opening; Blanking bin 23 is arranged in frame 7 by elevating mechanism 12; Be provided with underframe 38 bottom frame 7, underframe 38 be provided with quantitative feed bin 36; 40 vibratory sieve hopper 39 is provided with by being flexible coupling between quantitative feed bin 36 and the discharging opening of blanking bin 23.
Described vibratory sieve hopper 39 is mounted in frame 7 by damping device 45.
As a preferred embodiment of the present invention, the top of described vibratory sieve hopper 39 one end is upper connector 47, bottom vibratory sieve hopper 39, one end of upper connector 47 is provided with screen cloth 46; Be provided with the lower connector 44 be connected with quantitative feed bin 36 bottom the other end of vibratory sieve hopper 39, the feed opening place bottom quantitative feed bin 36 is provided with open and close valve 42, and the both sides of quantitative feed bin 36 are provided with the hangers 43 be hung on underframe 38.
As another kind of preferred version of the present invention, bottom described feed opening, be provided with protective cover 41.
As the third preferred version of the present invention, bottom described vibratory sieve hopper 39, screen cloth 46 is provided with ash silo 37.
Further, described quantitative feed bin 36 and ash silo 37 are provided with vibrator 4.
As the 4th kind of preferred version of the present invention, the hangers 43 of described quantitative feed bin 36 is provided with electronic weighing device.
Hoisting frame 2 is provided with bottom described blanking bin 23; Driven sprocket 1 is provided with bottom described frame 7; Described elevating mechanism 12 comprises the lifting motor 22 be arranged at above frame 7, and lifting motor 22 is connected with the drive sprocket 9 above frame 7; Described drive sprocket 9 is connected by chain 8 with driven sprocket 1; Hoisting frame 2 bottom described blanking bin 23 is fixed on the chain link of chain 8.
Described frame 7 comprises the table top 18 at top, and described lifting motor 22 is arranged on table top 18; Lifting motor 22 both sides are provided with driving shaft 21, and two driving shafts 21 are connected with two driven shafts 10 respectively by worm-gear speed reducer 13; The two ends of described two driven shafts 10, the outside corresponding to feeding bin 6 is provided with drive sprocket 9; Described chain 8 is connected with driven sprocket 1 with drive sprocket 9 through the through hole 19 of table top 18.Chain 8 is arranged at the outside of feeding bin 6, prevents the wearing and tearing between chain 8 and spherical magnesium mineral aggregate, improves service life.
Bottom described frame 7, hoisting frame 2 is provided with spacing mandril 17.Spacing mandril 17, can help chain 8 to bear the weight of blanking bin 23; Also can, when chain 8 damages, prevent blanking bin 23 from coming off, safe and reliable.
The opening inner side at described blanking bin 23 top is provided with strut angle 24, and the upper surface of strut angle 24 is provided with sealing gasket 20, and the end of sealing gasket 20 stretches out the edge of blanking bin 23 and the inwall with feeding bin 6 contacts.Sealing gasket 20 can ensure the distance between blanking bin 23 and feeding bin 6, prevents from rubbing between blanking bin 23 and feeding bin 6, wearing and tearing; Further, sealing gasket 20 also plays the effect to sealing between feeding bin 6 and blanking bin 23; Prevent spherical magnesium mineral aggregate from entering between feeding bin 6 and blanking bin 23, and the phenomenon blocked or wear and tear caused.
The upper surface of described strut angle 24 is obliquely installed.Strut angle 24 upper surface is obliquely installed, and makes sealing gasket 20 also have certain angle, is convenient to spherical magnesium mineral aggregate and tumbles in blanking bin 23 along sealing gasket 20; Sealing effectiveness is better.
Described blanking bin 23 comprises outer cylinder body 15 and has the interior bucket body 5 of discharging opening, and described quantitative feed bin 36 is connected with the discharging opening of interior bucket body 5; Described hoisting frame 2 is arranged at the bottom of interior bucket body 5; Frame 7 is provided with gathering sill 14 corresponding to hoisting frame 2; Hoisting frame 2 is provided with the guide rod 16 being positioned at gathering sill 14.By gathering sill 14 and guide rod 16, be convenient to keep at a distance between blanking bin 23 and feeding bin 6, also can make up chain 8, error that drive sprocket 9, driven sprocket 1 produce when operating; In addition, blanking bin 23 of the present invention is made up of outer cylinder body 15 and interior bucket body 5, and outer cylinder body 15 can play certain guide effect equally, is convenient to blanking bin 23 and moves up and down in feeding bin 6.
Described interior bucket body 5 is provided with two or more.By arranging bucket body 5 in two or more, can feed in raw material to multiple reductive jar simultaneously, enhancing productivity.
Described blanking bin 23 is provided with vibrator 4.Vibrator 4 can prevent the spherical magnesium mineral aggregate in blanking bin 23, feeding bin 6 from not falling.
Described discharge outlet is provided with discharge valve 3; Described discharge valve 3 comprises the upper flange 31 and lower flange 32 all with material mouth 29, the flashboard 30 with support 33 is set between upper flange 31 and lower flange 32, end corresponding to flashboard 30 is provided with anti-material folding feature board 26, and described anti-material folding feature board 26 is made up of the riser 27 on top and the skewback 25 of bottom; The height of described riser 27 be greater than the thickness of flashboard 30 and spherical magnesium mineral aggregate diameter and, the thickness of flashboard 30 is less than the radius of spherical magnesium mineral aggregate.
Between upper flange 31 and lower flange 32, the both sides being positioned at flashboard 30 arrange the guide plate 35 with slide unit 34; Described skewback 25 and riser 27 joint are provided with platform 28 corresponding to the slide unit 34 of guide plate 35, and the width of described platform 28 is less than the radius of spherical magnesium mineral aggregate.
Below in conjunction with accompanying drawing, one-off process of the present invention is described: frame 7 of the present invention be arranged on Smelting magnesium operation unit by walking mechanism 11, bottom blanking bin 23 of the present invention, connect quantitative feed bin 36.
During use, by walking mechanism 11, the present invention is moved to reinforced place; Chain 8 is driven to rotate by the lifting motor 22 of elevating mechanism 12, drive sprocket 9 and driven sprocket 1; Chain 8 makes blanking bin 23 move to peak by the hoisting frame 2 on it; The charging mechanism (not shown) at feeding bin 6 top is opened, reinforced in feeding bin 6; Because blanking bin 23 position is higher; That well can reduce spherical magnesium mineral aggregate breaks rate into pieces.
Along with the increase of the spherical magnesium mineral aggregate in blanking bin 23, blanking bin 23 declines gradually; According to reinforced speed, the speed that blanking bin 23 declines can be set in advance.
When blanking bin 23 drops to minimum point place, the spherical magnesium mineral aggregate of blanking bin 23 and feeding bin 6 all fills up, and the discharging opening namely by internal conflict body 5 is reinforced in quantitative feed bin 36.
When feeding in raw material to feeding bin 6 and blanking bin 23, and when feeding in raw material to quantitative feed bin 36, vibrator 4 can be opened the moment, preventing spherical magnesium mineral aggregate jam and blocking in feeding bin 6, blanking bin 23.
The spherical magnesium mineral aggregate that interior bucket body 5 is released is entered by the upper connector 47 of vibratory sieve hopper 39, falls within screen cloth 46, and by the effect of vibration, particle is screened out by screen cloth 46, and falls in ash silo 37; Complete spherical magnesium mineral aggregate, then along with vibration, move to the lower connector 44 of vibratory sieve hopper 39 other end; Enter in quantitative feed bin 36.
Along with the increase of the spherical magnesium mineral aggregate in quantitative feed bin 36, the value of quantitative feed bin 36 weight change can be sent to computer by the electronic weighing device at quantitative feed bin 36 hangers 43 place; Operating personnel can monitor the weight change of quantitative feed bin 36 moment, ensure that quantitative feed bin 36 feed is accurate.
Fill after spherical magnesium mineral aggregate until quantitative feed bin 36, walking mechanism 11 moves to working position, makes the protective cover 41 of quantitative feed bin 36 discharging opening relative with the opening of reductive jar, opens open and close valve 42, can feed in raw material to reductive jar.Method of operating is simple, easy to use.
Claims (10)
1. a Smelting magnesium operation unit charging vehicle, comprise walking mechanism (11), walking mechanism (11) is provided with frame (7), frame (7) is provided with the feeding bin (6) of tubular, it is characterized in that: in feeding bin (6), be provided with the blanking bin (23) that top is opening, bottom is discharging opening; Blanking bin (23) is arranged in frame (7) by elevating mechanism (12); Frame (7) bottom is provided with underframe (38), underframe (38) is provided with quantitative feed bin (36); Between the discharging opening of quantitative feed bin (36) and blanking bin (23), be flexible coupling (40) are provided with vibratory sieve hopper (39).
2. a kind of Smelting magnesium operation unit charging vehicle according to claim 1, it is characterized in that: the top of described vibratory sieve hopper (39) one end is upper connector (47), vibratory sieve hopper (39) bottom is provided with screen cloth (46) corresponding to one end of upper connector (47); The lower connector (44) be connected with quantitative feed bin (36) is provided with bottom the other end of vibratory sieve hopper (39), the feed opening place of quantitative feed bin (36) bottom is provided with open and close valve (42), and the both sides of quantitative feed bin (36) are provided with the hangers (43) be hung on underframe (38).
3. a kind of Smelting magnesium operation unit charging vehicle according to claim 2, is characterized in that: be provided with protective cover (41) bottom described feed opening.
4. a kind of Smelting magnesium operation unit charging vehicle according to claim 1, is characterized in that: described vibratory sieve hopper (39) bottom is provided with ash silo (37) corresponding to screen cloth (46).
5. a kind of Smelting magnesium operation unit charging vehicle according to claim 4, is characterized in that: described quantitative feed bin (36) and ash silo (37) are provided with vibrator (4).
6. a kind of Smelting magnesium operation unit charging vehicle according to claim 1, is characterized in that: the hangers (43) of described quantitative feed bin (36) is provided with electronic weighing device.
7. a kind of Smelting magnesium operation unit charging vehicle according to claim 1, is characterized in that: described blanking bin (23) bottom is provided with hoisting frame (2); Described frame (7) bottom is provided with driven sprocket (1); Described elevating mechanism (12) comprises the lifting motor (22) being arranged at frame (7) top, and the drive sprocket (9) of lifting motor (22) same to frame (7) top is connected; Described drive sprocket (9) same to driven sprocket (1) is connected by chain (8); The hoisting frame (2) of described blanking bin (23) bottom is fixed on the chain link of chain (8).
8. a kind of Smelting magnesium operation unit charging vehicle according to claim 1, it is characterized in that: the opening inner side at described blanking bin (23) top is provided with strut angle (24), the upper surface of strut angle (24) is provided with sealing gasket (20), and the end of sealing gasket (20) stretches out the edge of blanking bin (23) and the inwall of same feeding bin (6) contacts; The upper surface of described strut angle (24) is obliquely installed.
9. a kind of Smelting magnesium operation unit charging vehicle according to claim 1, is characterized in that: described discharge outlet is provided with discharge valve (3); Described discharge valve (3) comprises the upper flange (31) and lower flange (32) all with material mouth (29), the flashboard (30) with support (33) is set between upper flange (31) and lower flange (32), end corresponding to flashboard (30) is provided with anti-material folding feature board (26), and described anti-material folding feature board (26) is made up of the riser (27) on top and the skewback (25) of bottom; The height of described riser (27) be greater than the thickness of flashboard (30) and spherical magnesium mineral aggregate diameter and, the thickness of flashboard (30) is less than the radius of spherical magnesium mineral aggregate.
10. a kind of Smelting magnesium operation unit charging vehicle according to claim 9, it is characterized in that: between upper flange (31) and lower flange (32), the both sides being positioned at flashboard (30) arrange the guide plate (35) with slide unit (34); Described skewback (25) and riser (27) joint are provided with platform (28) corresponding to the slide unit (34) of guide plate (35), and the width of described platform (28) is less than the radius of spherical magnesium mineral aggregate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210155241.4A CN103423991B (en) | 2012-05-18 | 2012-05-18 | Feeding cart of magnesium smelting operation unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210155241.4A CN103423991B (en) | 2012-05-18 | 2012-05-18 | Feeding cart of magnesium smelting operation unit |
Publications (2)
| Publication Number | Publication Date |
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| CN103423991A CN103423991A (en) | 2013-12-04 |
| CN103423991B true CN103423991B (en) | 2015-02-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210155241.4A Expired - Fee Related CN103423991B (en) | 2012-05-18 | 2012-05-18 | Feeding cart of magnesium smelting operation unit |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107551305A (en) * | 2017-09-14 | 2018-01-09 | 四川省农业科学院蚕业研究所 | A kind of intelligent control amount applies the reciprocating sieve of powder |
| CN107963479B (en) * | 2017-11-21 | 2024-02-06 | 江西金力永磁科技股份有限公司 | Discharging device and control method thereof |
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| PL155071B1 (en) * | 1985-03-15 | 1991-10-31 | Shaft furnace charging system | |
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| CN2916554Y (en) * | 2006-06-06 | 2007-06-27 | 屏山县金石化工有限责任公司 | Automatic mixing and feeding apparatus |
| CN201138140Y (en) * | 2007-12-06 | 2008-10-22 | 济南澳海炭素有限公司 | Automatic baiting cart for can-type calcine furnace |
| JP2009192176A (en) * | 2008-02-15 | 2009-08-27 | Chisaki:Kk | Vertical kiln |
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| CN202576526U (en) * | 2012-05-18 | 2012-12-05 | 中国有色（沈阳）冶金机械有限公司 | Feeding vehicle for magnesium smelting operating unit |
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2012
- 2012-05-18 CN CN201210155241.4A patent/CN103423991B/en not_active Expired - Fee Related
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL155071B1 (en) * | 1985-03-15 | 1991-10-31 | Shaft furnace charging system | |
| CN1789872A (en) * | 2004-12-15 | 2006-06-21 | 贵阳铝镁设计研究院 | Carbon baking operation crown block |
| CN2916554Y (en) * | 2006-06-06 | 2007-06-27 | 屏山县金石化工有限责任公司 | Automatic mixing and feeding apparatus |
| CN201138140Y (en) * | 2007-12-06 | 2008-10-22 | 济南澳海炭素有限公司 | Automatic baiting cart for can-type calcine furnace |
| JP2009192176A (en) * | 2008-02-15 | 2009-08-27 | Chisaki:Kk | Vertical kiln |
| CN201325710Y (en) * | 2008-06-30 | 2009-10-14 | 上海国冶工程技术有限公司 | Alloy material cluster bins for refining furnace |
| CN202576526U (en) * | 2012-05-18 | 2012-12-05 | 中国有色（沈阳）冶金机械有限公司 | Feeding vehicle for magnesium smelting operating unit |
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