CN202853359U - A magnesium smelting operation unit - Google Patents
A magnesium smelting operation unit Download PDFInfo
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- CN202853359U CN202853359U CN 201220224819 CN201220224819U CN202853359U CN 202853359 U CN202853359 U CN 202853359U CN 201220224819 CN201220224819 CN 201220224819 CN 201220224819 U CN201220224819 U CN 201220224819U CN 202853359 U CN202853359 U CN 202853359U
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Abstract
The utility model relates to the technical field of reducing process operation equipment of magnesium smelting and specifically provides an operation unit for vertical-tank thermal storage reducing furnaces of magnesium smelting. The magnesium smelting operation unit is high in mechanization degree, reduces labor intensity of workers, is high in production efficiency and guarantees product quality. The magnesium smelting operation unit comprises a longitudinal walking vehicle and is structurally characterized in that a cross beam is disposed on the longitudinal walking vehicle and is provided with a transverse walking dolly; the bottom of the cross beam is provided with a transverse rail which is provided with electric hoists; the transverse walking dolly is provided with a rack which is provided with a cylindrical feeding bin; an unloading bin is disposed in the feeding bin; the top of the unloading bin serves as an opening and the bottom of the unloading bin serves as a discharge port; the unloading bin is disposed on the rack through a lift mechanism; the bottom of the rack is provided with a lower frame; a fixed-quantity material bin is disposed on the lower frame; and a vibrating material-sieving tank is disposed between the fixed-quantity material bin and the discharge port of the unloading bin through flexible connection.
Description
Technical field
The utility model belongs to magnesium smelting reducing technological operation equipment technical field, and in particular, the utility model relates to the operation unit that a kind of magnesium is smelted the special use of vertical tank heat accumulation reducing furnace.
Background technology
Magnesium becomes the green structural material of of greatest concern and the most potential lightweight and functional material with its good performance and rich in natural resources, have extremely important using value and wide application prospect at automobile, electronics, electrical equipment, space flight and aviation and national defense and military industrial circle, 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, has formed competitive sustainable development strong industry.Magnesium metal has very important role and influence for the mankind's productive life, so the improvement of magnesium metal smelting technique also has profound significance to the development of society, need to constantly explore.
At present, the production of magnesium generally has dual mode: 1, electrolysis; 2, thermal reduction.
Electrolysis is because its initial stage drops into larger; And, comparatively harsh to specification requirement; Therefore, do not meet China's national situation, do not used in a large number at home.
And thermal reduction (also claiming ferrosilicon process) is by ferrosilicon the magnesia that produces through calcining from carbonate ore to be carried out thermal reduction.Because this method has technological process and equipment is simpler, the small investment of founding the factory, 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: a plurality of reduction tanks of horizontally set in body of heater.The reduction furnace of this horizontal type structure can't adopt plant equipment to operate on it after using; Must be by manually carrying out unloading lid, get in Crystalline Magnesium, the tank residue cleaning, adding the operation such as new magnesium ore deposit ball material, inefficiency of reduction furnace; And in the operating process, the workman need bear all that reduction gives out in the tank reaches 1000 ℃ high temperature, and a large amount of flue gases and dust; Operating environment is abominable, and labour intensity is large; In addition, because the body of heater volume is larger, reduction tank quantity is more, therefore, needs a large amount of labours (body of heater with 48 reduction tanks for producing 10,000 tons of Crystalline Magnesiums, changes tank need of work workman 100 people, can finish in 1～2 hour), and production efficiency is also low.
For this reason, domesticly carried out the pilot production of vertical tank heat accumulation reducing furnace in Shanxi factory, successful Application has also obtained considerable effect.The employing of vertical heat accumulation reducing furnace has reduced the energy consumption in the refining magnesium process, and topmost effect is to make refining magnesium process mechanism and automated job become possibility.
The course of work of vertical tank heat accumulation reducing furnace is: unload lid, get Crystalline Magnesium, residue cleaning in the tank, add the magnesium mineral aggregate, place crystallizer, capping; Then carry out the reducing and smelting of magnesium.
At present, can not realize also that on the market mechanization finishes the operation unit of above step.
In addition, because the opening of vertical tank heat accumulation reducing furnace makes progress, needing has the space between the magnesium mineral aggregate, flows so that magnesium steam can make progress smoothly; This just needs the magnesium mineral aggregate to be more completely spherical; But, can satisfy the use of a plurality of reduction tanks in order once to feed, the bunker capacity that needs is large, and the degree of depth is dark; Like this, the magnesium mineral aggregate that is fallen by eminence is easily broken into pieces; If particle is too much, when magnesium-reduced became magnesium steam, reduced in the slit between the magnesium mineral aggregate, and magnesium steam can't effectively at the crystallizer intercrystalline, have a strong impact on the production of magnesium.
Existing feed bin with buffer unit generally has two kinds, and a kind of is that staggered oblique cutting plate is set in feed bin, and granule materials successively descends along the oblique cutting plate in the decline process, plays cushioning effect; Another kind is that spiral plate is set 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, perhaps the buffering of powder material; And the vertical tank heat accumulation reducing furnace required be the larger spherical magnesium mineral aggregate of particle; Therefore, below oblique cutting plate or spiral plate, can there be a large amount of spaces, have wasted a large amount of storing spaces; Like this, in order to increase the storing amount, then need larger feed bin to realize, so that feed bin is heavy, take up an area larger.And spherical material easily rolls, might not be 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 the obstruction, reduce the dependable with function of blanking.
Summary of the invention
The utility model is exactly for the problems referred to above, provides a kind of mechanization degree high, reduces labor strength; Production efficiency is high, guarantees the magnesium smelting operation unit of product quality.
For realizing above-mentioned purpose of the present utility model, the utility model adopts following technical scheme, and the utility model comprises vertical walking cart, and its structural feature is vertically walked and is provided with crossbeam on the cart, is provided with horizontal walking dolly on the crossbeam; The crossbeam bottom is provided with cross track, and electric block is set on the cross track; Be provided with frame on the described horizontal walking dolly, be provided with the feeding bin of tubular on the frame, being provided with the top in the feeding bin is that opening, bottom are the blanking bin of discharging opening; Blanking bin is arranged on the frame by elevating mechanism; The frame bottom is provided with underframe, is provided with quantitative feed bin on the underframe; Quantitatively be provided with the vibratory sieve hopper between the discharging opening of feed bin and blanking bin by being flexible coupling.
As a kind of preferred version of the present utility model, be provided with two electric blocks on the described cross track; Described two electric blocks are controlled respectively by two remote controllers.
The beneficial effects of the utility model: 1, mechanization degree is high: because the utility model can move at whole on-site by vertical walking cart, finish the charging work of feeding bin, blanking bin; Mobile at the crossbeam of the cart of vertically walking by horizontal walking dolly, realize the reinforced work to diverse location reduction tank; Realize the reduction tank uncapped, gets crystallizer, cleaning residue, a series of actions such as dress crystallizer, capping by the electric block on the crossbeam bottom transverse track; Therefore, the utility model need not the workman in the other work of reduction furnace, has reduced labour intensity, and mechanization degree is high.
2, improve the working environment of workers: because the course of work of the present utility model is finished by machinery; Need not the people in the other work of the reduction furnace of high temperature, improved workman's working environment.
3, reinforced reliable in quality: blanking bin of the present utility model is arranged on the frame by elevating mechanism, and when reinforced in feed bin, blanking bin moves to peak by elevating mechanism, has shortened the distance between blanking bin and the charging (feeding) equipment; The height of drop of spherical magnesium mineral aggregate has reduced; Thereby effectively reduce the particle rate.In addition, the utility model also quantitatively being provided with the vibratory sieve hopper between feed bin and the blanking bin, is screened out particle, thereby has guaranteed to enter the integrated degree of spherical magnesium mineral aggregate in the quantitative feed bin, also just guarantee the circulation of magnesium steam, further improved the production efficiency of magnesium; The reinforced reliable in quality of the utility model thus.
4, the quantitative feed bin of the utility model links to each other with the vibratory sieve hopper by being flexible coupling; The vibration that can prevent the vibratory sieve hopper impacts quantitative feed bin, and causes the problems such as fragile.
5, the utility model to reduction tank dosing, take the most rational mineral aggregate weight as reduction tank filler, prevents that hand caging and metering process from causing error by quantitative feed bin; Thereby reduce labor intensity, enhance productivity, guarantee product quality.
6, owing to be provided with two electric blocks on the cross track of the present utility model; Two electric blocks are controlled respectively by two remote controllers.Therefore, can control respectively two electric block motions by two workmans, wherein one bell be opened, and along the side of cross track handling to the cart of vertically walking; Then, can control another electric block by another workman, crystallizer be hung out, and be transported to the opposite side of vertical walking cart; By that analogy, two electric blocks are running alternately, has increased substantially production efficiency.
For producing 10000 tons of Crystalline Magnesiums, filler in the reduction tank only needs staff 3 people; Just can finish in 1～2 hour.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the side view of Fig. 1.
Fig. 4 is the structural representation of horizontal walking dolly.
Fig. 5 is the side view of Fig. 4.
Fig. 6 is the structural representation of quantitative feed bin, ash silo and vibratory sieve hopper.
Fig. 7 is the side view of Fig. 6.
Fig. 8 is the structural representation of feeding bin, blanking bin, frame and elevating mechanism.
Fig. 9 is the side view of Fig. 8.
Figure 10 is the top view of Fig. 8.
Figure 11 is the I section enlarged drawing of Fig. 8.
Figure 12 is the II section enlarged drawing of Fig. 8.
Figure 13 is that the A of Figure 12 is to view.
Figure 14 is the structural representation of discharge valve.
Figure 15 is the upward view of Figure 14.
Figure 16 is the side view of Figure 14.
1 is driven sprocket in the accompanying drawing, 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 horizontal walking dolly, 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 are anti-material folding feature board, 27 is riser, 28 is platform, 29 are the 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 the 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, 48 is cross track, 49 is electric block, 50 is the cart of vertically walking, 51 is crossbeam.
The specific embodiment
The utility model comprises vertical walking cart 50, and its structural feature is vertically walked and is provided with crossbeam 51 on the cart 50, is provided with horizontal walking dolly 11 on the crossbeam 51; Crossbeam 51 bottoms are provided with cross track 48, and electric block 49 is set on the cross track 48; Be provided with frame 7 on the described horizontal walking dolly 11, be provided with the feeding bin 6 of tubular on the frame 7, being provided with the top in the feeding bin 6 is that opening, bottom are the blanking bin 23 of discharging opening; Blanking bin 23 is arranged on the frame 7 by elevating mechanism 12; Frame 7 bottoms are provided with underframe 38, are provided with quantitative feed bin 36 on the underframe 38; Quantitatively 40 be provided with vibratory sieve hopper 39 by being flexible coupling between the discharging opening of feed bin 36 and blanking bin 23.
As a kind of preferred version of the present utility model, be provided with two electric blocks 49 on the described cross track 48; Described two electric blocks 49 are controlled respectively by two remote controllers.High efficiency.
Described vibratory sieve hopper 39 is mounted on the frame 7 by damping device 45.
As another kind of preferred version of the present utility model, the top of described vibratory sieve hopper 39 1 ends is upper connector 47, and vibratory sieve hopper 39 bottoms are provided with screen cloth 46 corresponding to an end of upper connector 47; The other end bottom of vibratory sieve hopper 39 is provided with the lower connector 44 that links to each other with quantitative feed bin 36, and quantitatively the feed opening place of feed bin 36 bottoms is provided with open and close valve 42, and quantitatively the both sides of feed bin 36 are provided with the hangers 43 that is hung on the underframe 38.
As the third preferred version of the present utility model, described feed opening bottom is provided with protective cover 41.Protective cover 41 can avoid on the quantitative feed bin 36 electronic device that arranges etc. to be subject to reducing the direct baking of high temperature in the tank, has guaranteed service life of the present utility model.
As the 4th kind of preferred version of the present utility model, described vibratory sieve hopper 39 bottoms are provided with ash silo 37 corresponding to screen cloth 46.Ash silo 37 can effectively be collected the particle that vibratory sieve hopper 39 screens out; Guarantee that the working site is not subjected to the pollution of dust; And the waste material that reclaims can also recycle, and economizes on resources.
Further, be provided with vibrator 4 on described quantitative feed bin 36 and the ash silo 37.Vibrator 4 can prevent waste material and the spherical magnesium mineral aggregates heap knot in the quantitative feed bin 36 in the ash silo 37 and not fall; Assurance the utility model is stable.
As the 5th kind of preferred version of the present utility model, be provided with electronic weighing device on the hangers 43 of described quantitative feed bin 36.Can constantly monitor the variation of quantitative feed bin 36 weight by electronic weighing device; Thereby reach accurately the purpose of filling spherical magnesium mineral aggregate in the reduction furnace; Guarantee the utilization rate of reduction furnace, production efficiency is high, good product quality.
Described blanking bin 23 bottoms are provided with hoisting frame 2; Described frame 7 bottoms are provided with driven sprocket 1; Described elevating mechanism 12 comprises the lifting motor 22 that is arranged at frame 7 tops, and lifting motor 22 links to each other with the drive sprocket 9 of frame 7 tops; Described drive sprocket 9 links to each other by chain 8 with driven sprocket 1; The hoisting frame 2 of described blanking bin 23 bottoms 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 the table top 18; Lifting motor 22 both sides are provided with driving shaft 21, two driving shafts 21 and link to each other with two driven shafts 10 respectively by worm-gear speed reducer 13; The two ends of described two driven shafts 10 are provided with drive sprocket 9 corresponding to the outside of feeding bin 6; The through hole 19 that described chain 8 passes table top 18 links to each other with driven sprocket 1 with drive sprocket 9.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.
Described frame 7 bottoms are provided with spacing mandril 17 corresponding to hoisting frame 2.Spacing mandril 17 can help chain 8 to bear the weight of blanking bin 23; Also can when damaging, chain 8 prevent that blanking bin 23 from coming off, safe and reliable.
The opening inboard at described blanking bin 23 tops 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 is stretched out the edge of blanking bin 23 and contacted with the inwall of feeding bin 6.Sealing gasket 20 can guarantee the distance between blanking bin 23 and the feeding bin 6, prevents friction between blanking bin 23 and the feeding bin 6, wearing and tearing; And sealing gasket 20 also plays the effect to sealing between feeding bin 6 and the blanking bin 23; Prevent that spherical magnesium mineral aggregate from entering between feeding bin 6 and the blanking bin 23, and the phenomenon of blocking or wearing and tearing that causes.
The upper surface of described strut angle 24 is obliquely installed.Strut angle 24 upper surfaces are obliquely installed, and make sealing gasket 20 also have certain angle, are convenient to spherical magnesium mineral aggregate and tumble in the 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 that described quantitative feed bin 36 links to each other with the discharging opening of interior bucket body 5; Described hoisting frame 2 is arranged at the bottom of interior bucket body 5; Be provided with gathering sill 14 corresponding to hoisting frame 2 on the frame 7; Be provided with the guide rod 16 that is positioned at gathering sill 14 on the hoisting frame 2.By gathering sill 14 and guide rod 16, be convenient to keep at a distance between blanking bin 23 and the feeding bin 6 error that produces in the time of also can remedying chain 8, drive sprocket 9, driven sprocket 1 running; In addition, blanking bin 23 of the present utility model is made 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 bucket body 5 in two or more is set, can feed in raw material to a plurality of reduction tanks simultaneously, enhance productivity.
Be provided with vibrator 4 on the described blanking bin 23.Vibrator 4 can prevent that the spherical magnesium mineral aggregate in blanking bin 23, the feeding bin 6 from not falling.
Described discharging opening place is provided with discharge valve 3; Described discharge valve 3 comprises upper flange 31 and the lower flange 32 that all has material mouth 29, arrange between upper flange 31 and the lower flange 32 to have and support 33 flashboard 30, end corresponding to flashboard 30 is provided with anti-material folding feature board 26, and described anti-material folding feature board 26 is made of the riser 27 on top and the skewback 25 of bottom; The height of described riser 27 greater than the thickness of flashboard 30 and spherical magnesium mineral aggregate diameter and, the thickness of riser 27 is less than the radius of spherical magnesium mineral aggregate.
Between upper flange 31 and the lower flange 32, the both sides that are positioned at flashboard 30 arrange the guide plate 35 with slide unit 34; Described skewback 25 and riser 27 joints 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 description of drawings one-off process of the present utility model: at first, the cart 50 of will vertically walking moves to reinforced place in the factory building, mobile horizontal walking dolly 11 is relative with the position of the same charging mechanisms in feeding bin 6 positions (not shown) of horizontal walking dolly 11; Lifting motor 22, drive sprocket 9 and driven sprocket 1 by elevating mechanism 12 drive chain 8 rotations; Chain 8 makes blanking bin 23 move to peak by the hoisting frame 2 on it; Charging mechanism (not shown) is opened, and is interior reinforced to feeding bin 6; Because blanking bin 23 positions are higher; Can well reduce the rate of breaking into pieces of spherical magnesium mineral aggregate.
Along with the increase of the spherical magnesium mineral aggregate in the blanking bin 23, blanking bin 23 descends gradually; Can according to reinforced speed, set in advance the speed that blanking bin 23 descends.
When blanking bin 23 dropped to the minimum point place, the spherical magnesium mineral aggregate of blanking bin 23 and feeding bin 6 all filled up, and can pass through the discharging opening of interior bucket body 5 to quantitative feed bin 36 interior having fed in raw material.
When reinforced to feeding bin 6 and blanking bin 23, and when reinforced to quantitative feed bin 36, can constantly open vibrator 4, prevent that spherical magnesium mineral aggregate from stopping up at feeding bin 6, blanking bin 23 interior jams.
The spherical magnesium mineral aggregate that interior bucket body 5 is emitted is entered by the upper connector 47 of vibratory sieve hopper 39, falls within on the screen cloth 46, and by the effect of vibration, particle is screened out by screen cloth 46 places, and falls in the ash silo 37; Complete spherical magnesium mineral aggregate then along with vibration, moves to the lower connector 44 of vibratory sieve hopper 39 other ends; Enter in the quantitative feed bin 36.
Along with the increase of the spherical magnesium mineral aggregate in the quantitative feed bin 36, quantitatively the electronic weighing device at feed bin 36 hangers 43 places can send to computer with the value of quantitative feed bin 36 weight change; Operating personnel can monitor the weight change of quantitative feed bin 36 constantly, guarantee that quantitative feed bin 36 feeds are accurate.
After quantitative feed bin 36 was filled spherical magnesium mineral aggregate, the cart 50 of vertically walking moved to working position, and two electric blocks 49 on the crossbeam 51 are alternately finished the work of unloading lid, getting crystallizer and cleaning residue of reduction furnace; Then, laterally walking dolly 11 moves to the reduction furnace top; Make the protective cover 41 of quantitative feed bin 36 discharging openings relative with the opening of reduction tank, open open and close valve 42, can feed in raw material to the reduction tank.
After reinforced to the reduction tank, laterally walking dolly 11 moves; Two electric blocks 49 install crystallizer, lid again; The reduction tank is started working.
Claims (12)
1. a magnesium smelting operation unit comprises vertical walking cart (50), it is characterized in that: be provided with crossbeam (51) on the cart of vertically walking (50), be provided with horizontal walking dolly (11) on the crossbeam (51); Crossbeam (51) bottom is provided with cross track (48), and electric block (49) is set on the cross track (48); Be provided with frame (7) on the described horizontal walking dolly (11), be provided with the feeding bin (6) of tubular on the frame (7), being provided with the top in the feeding bin (6) is that opening, bottom are the blanking bin (23) of discharging opening; Blanking bin (23) is arranged on the frame (7) by elevating mechanism (12); Frame (7) bottom is provided with underframe (38), is provided with quantitative feed bin (36) on the underframe (38); Quantitatively be provided with vibratory sieve hopper (39) by be flexible coupling (40) between the discharging opening of feed bin (36) and blanking bin (23).
2. a kind of magnesium smelting operation unit according to claim 1 is characterized in that: be provided with two electric blocks (49) on the described cross track (48); Described two electric blocks (49) are controlled respectively by two remote controllers.
3. a kind of magnesium smelting operation unit according to claim 1, it is characterized in that: the top of described vibratory sieve hopper (39) one ends is upper connector (47), and vibratory sieve hopper (39) bottom is provided with screen cloth (46) corresponding to an end of upper connector (47); The other end bottom of vibratory sieve hopper (39) is provided with the lower connector (44) that links to each other with quantitative feed bin (36), quantitatively the feed opening place of feed bin (36) bottom is provided with open and close valve (42), and quantitatively the both sides of feed bin (36) are provided with the hangers (43) that is hung on the underframe (38).
4. a kind of magnesium smelting operation unit according to claim 3 is characterized in that: be provided with ash silo (37) corresponding to screen cloth (46) bottom the described vibratory sieve hopper (39).
5. a kind of magnesium smelting operation unit according to claim 3 is characterized in that: be provided with electronic weighing device on the hangers (43) of described quantitative feed bin (36).
6. a kind of magnesium smelting operation unit according to claim 1 is characterized in that: be provided with hoisting frame (2) bottom the described blanking bin (23); Described frame (7) bottom is provided with driven sprocket (1); Described elevating mechanism (12) comprises the lifting motor (22) that is arranged at frame (7) top, and the drive sprocket (9) of the same frame of lifting motor (22) (7) top links to each other; The same driven sprocket of described drive sprocket (9) (1) links to each other by chain (8); The hoisting frame (2) of described blanking bin (23) bottom is fixed on the chain link of chain (8).
7. a kind of magnesium smelting operation unit according to claim 1, it is characterized in that: described frame (7) comprises the table top (18) at top, described lifting motor (22) is arranged on the table top (18); Lifting motor (22) both sides are provided with driving shaft (21), and two driving shafts (21) link to each other with two driven shafts (10) respectively by worm-gear speed reducer (13); The two ends of described two driven shafts (10) are provided with drive sprocket (9) corresponding to the outside of feeding bin (6); The same drive sprocket of through hole (19) (9) that described chain (8) passes table top (18) links to each other with driven sprocket (1).
8. a kind of magnesium smelting operation unit according to claim 1, it is characterized in that: the opening inboard 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 edge of blanking bin (23) is stretched out in the end of sealing gasket (20) and the inwall of same feeding bin (6) contacts.
9. a kind of magnesium smelting operation unit according to claim 6 is characterized in that: described blanking bin (23) comprises outer cylinder body (15) and has the interior bucket body (5) of discharging opening that described quantitative feed bin (36) links to each other 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 upper to be provided with gathering sill (14) corresponding to hoisting frame (2); Be provided with the guide rod (16) that is positioned at gathering sill (14) on the hoisting frame (2).
10. a kind of magnesium smelting operation unit according to claim 9, it is characterized in that: described interior bucket body (5) is provided with two or more.
11. a kind of magnesium smelting operation unit according to claim 1, it is characterized in that: described discharging opening place is provided with discharge valve (3); Described discharge valve (3) comprises upper flange (31) and the lower flange (32) that all has material mouthful (29), flashboard (30) with support (33) is set between upper flange (31) and the 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 of the riser (27) on top and the skewback (25) of bottom; The height of described riser (27) greater than the thickness of flashboard (30) and spherical magnesium mineral aggregate diameter and, the thickness of riser (27) is less than the radius of spherical magnesium mineral aggregate.
12. a kind of magnesium smelting operation unit according to claim 11 is characterized in that: between upper flange (31) and the lower flange (32), the both sides that are 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 |
|---|---|---|---|
| CN 201220224819 CN202853359U (en) | 2012-05-18 | 2012-05-18 | A magnesium smelting operation unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220224819 CN202853359U (en) | 2012-05-18 | 2012-05-18 | A magnesium smelting operation unit |
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| Publication Number | Publication Date |
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| CN202853359U true CN202853359U (en) | 2013-04-03 |
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| CN 201220224819 Expired - Fee Related CN202853359U (en) | 2012-05-18 | 2012-05-18 | A magnesium smelting operation unit |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103421961A (en) * | 2012-05-18 | 2013-12-04 | 中国有色（沈阳）冶金机械有限公司 | Magnesium-smelting operation unit |
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- 2012-05-18 CN CN 201220224819 patent/CN202853359U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103421961A (en) * | 2012-05-18 | 2013-12-04 | 中国有色（沈阳）冶金机械有限公司 | Magnesium-smelting operation unit |
| CN103421961B (en) * | 2012-05-18 | 2014-08-06 | 中国有色（沈阳）冶金机械有限公司 | Magnesium-smelting operation unit |
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