CN113828785A - Water extraction granulation method for antimony melt - Google Patents
Water extraction granulation method for antimony melt Download PDFInfo
- Publication number
- CN113828785A CN113828785A CN202111199141.7A CN202111199141A CN113828785A CN 113828785 A CN113828785 A CN 113828785A CN 202111199141 A CN202111199141 A CN 202111199141A CN 113828785 A CN113828785 A CN 113828785A
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- China
- Prior art keywords
- antimony
- water
- scattering
- melt
- particles
- 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.)
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- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 title claims abstract description 153
- 229910052787 antimony Inorganic materials 0.000 title claims abstract description 143
- 238000000034 method Methods 0.000 title claims abstract description 45
- 238000003809 water extraction Methods 0.000 title claims abstract description 13
- 238000005469 granulation Methods 0.000 title abstract description 7
- 230000003179 granulation Effects 0.000 title abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 65
- 239000002245 particle Substances 0.000 claims abstract description 40
- 238000005507 spraying Methods 0.000 claims abstract description 16
- 230000001376 precipitating effect Effects 0.000 claims abstract description 15
- 239000008187 granular material Substances 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims abstract description 9
- 239000002918 waste heat Substances 0.000 claims abstract description 6
- 238000001816 cooling Methods 0.000 claims abstract description 5
- 239000007788 liquid Substances 0.000 claims description 10
- 239000007921 spray Substances 0.000 claims description 8
- 238000003723 Smelting Methods 0.000 claims description 7
- 230000011514 reflex Effects 0.000 claims description 4
- 238000007909 melt granulation Methods 0.000 claims 7
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000007547 defect Effects 0.000 abstract description 4
- 238000000465 moulding Methods 0.000 abstract description 3
- 238000005266 casting Methods 0.000 description 6
- 238000010009 beating Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 229910000410 antimony oxide Inorganic materials 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- VTRUBDSFZJNXHI-UHFFFAOYSA-N oxoantimony Chemical compound [Sb]=O VTRUBDSFZJNXHI-UHFFFAOYSA-N 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/02—Making metallic powder or suspensions thereof using physical processes
- B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
- B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
- B22F9/082—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Abstract
The invention discloses a method for extracting antimony melt into granules by water, which comprises the following steps: s1: spraying and scattering the antimony melt into particles by adopting a water spraying and scattering mode; s2: precipitating antimony particles and carrying out water cooling forming; s3: antimony particles are salvaged and collected in a rotary salvage mode, and the antimony particles are ensured to be dried by utilizing self waste heat in the antimony particle salvage process. According to the method for water extraction granulation of antimony melt, antimony particles are processed and formed by the antimony melt in a water extraction mode, so that the production efficiency of deep processing of antimony materials is improved, and automation and intelligent control in the deep processing process of the antimony materials are facilitated; in addition, an antimony ingot demolding process is not needed in the molding process, so that the defects caused by the antimony ingot demolding process are effectively avoided.
Description
Technical Field
The invention relates to the technical field of antimony smelting, in particular to a method for water extraction granulation of antimony melt.
Background
After the metal antimony is smelted, the traditional mode is to guide antimony melt into an ingot casting machine for ingot casting and forming, and the method has the following defects: on the one hand, downstream enterprises carry out deep-processing to the antimony ingot piece of production, need to melt antimony ingot piece that volume, weight are great again, be unfavorable for improving production efficiency, also do not favorable to automation and intelligent control in the production process, on the other hand, at the in-process of ingot casting, because antimony's adhesive force is very strong, the metal antimony piece after the ingot casting is difficult to be demolded from the ingot mould, can only install a movable thimble board at the bottom of ingot mould finally, beat movable thimble board with a rapping mechanism, the metal antimony just can be demolded from the ingot mould. The ingot mould can bear certain beating force in the beating process, and the ingot mould can deform to a certain extent to influence the antimony ingot forming quality (the shape cannot meet the requirement) after long-term beating; moreover, the rapping process generates relatively large noise pollution.
Disclosure of Invention
Accordingly, the present invention is directed to a method for water-extracting molten antimony into particles to improve the formation of antimony, thereby solving one of the above-mentioned problems.
The invention solves the problems through the following technical means:
a method for granulating antimony melt by water extraction, comprising the following steps:
s1: spraying and scattering the antimony melt into particles by adopting a water spraying and scattering mode;
s2: precipitating antimony particles and carrying out water cooling forming;
s3: antimony particles are salvaged and collected in a rotary salvage mode, and the antimony particles are ensured to be dried by utilizing self waste heat in the antimony particle salvage process.
Further, the steps S1 and S2 are carried out in an antimony scattering and precipitating box, a feeding barrel is arranged on one side of the antimony scattering and precipitating box, a feeding nozzle is arranged at the top of the feeding barrel, and the bottom of the feeding barrel is communicated with the antimony scattering and precipitating box; guiding the molten antimony in the antimony reflex smelting furnace to a feeding nozzle through an antimony molten liquid guide groove, scattering the molten antimony into particles by using an antimony molten liquid spray scattering device below the feeding nozzle, wherein the antimony molten liquid spray scattering device is communicated with an external water inlet pipe.
Further, salvage the collection through the bucket wheel to antimony granule, the bucket wheel sets up the opposite side of breaing up the setting tank at antimony, and the bucket wheel passes through actuating mechanism drive and rotates, and the lower part of bucket wheel is soaked antimony and is breaed up the setting tank, and the periphery circumference of bucket wheel evenly is provided with a plurality of screens and fights, and one side of bucket wheel is provided with antimony granule chute.
Furthermore, the water outlet end of the water inlet pipe is communicated with an annular water guide pipe, and the annular water guide pipe is communicated with the antimony melt spraying scattering device through a plurality of radial water guide pipes which are uniformly distributed in the circumferential direction.
Further, the top of the feed barrel is provided with an exhaust pipe.
Further, the bottom of the feed barrel is provided with a material gathering inclined plate.
Further, still include overflow water collecting vessel, the antimony is broken up and has been seted up the overflow hole on the setting tank, the overflow hole passes through overflow pipe and overflow water collecting vessel intercommunication, the end of intaking of inlet tube passes through water pump and overflow water collecting vessel intercommunication.
Further, the feeding nozzle is conical.
Furthermore, a valve is arranged at the joint of the water pump and the overflow water collecting barrel.
Further, the feed barrel is connected with the antimony scattering and settling tank integrally.
The invention has the beneficial effects that:
the antimony melt water extraction granulation method comprises the following steps: s1: spraying and scattering the antimony melt into particles by adopting a water spraying and scattering mode; s2: precipitating antimony particles and carrying out water cooling forming; s3: antimony particles are salvaged and collected in a rotary salvage mode, and the antimony particles are ensured to be dried by utilizing self waste heat in the antimony particle salvage process. Compared with the method for casting the antimony ingot by using the antimony solution, the method for granulating the antimony solution by using the water extraction method has the advantages that the production efficiency of antimony material deep processing is improved, and the automatic and intelligent control in the antimony material deep processing process is facilitated; in addition, an antimony ingot demolding process is not needed in the molding process, so that the defects caused by the antimony ingot demolding process are effectively avoided.
Drawings
The invention is further described below with reference to the figures and examples.
FIG. 1 is a schematic structural diagram of a preferred embodiment of the present invention;
FIG. 2 is a top view of the connection of the annular water guiding pipe and the antimony melt sprinkling and scattering device.
Detailed Description
The invention will be described in detail below with reference to the accompanying drawings, as shown in fig. 1-2: the embodiment discloses an antimony melt liquid water extraction granulation system, including antimony reflection smelting furnace 1, antimony break up the setting tank 10, overflow water collecting vessel 16 and inlet tube 6, one side an organic whole that the setting tank was broken up to antimony is provided with feed tank 18, and the opposite side is provided with bucket wheel 13 through actuating mechanism 12 drive pivoted, the setting tank is broken up to antimony is soaked in to the lower part of bucket wheel, and the periphery circumference of bucket wheel evenly is provided with a plurality of hoppers 17, and one side of bucket wheel is provided with antimony granule chute 14, the hopper is the bucket type structure that has the sieve mesh.
The top of feed vessel is provided with blast pipe 11 and feed nozzle 4, and the bottom is broken up the setting bin intercommunication with antimony, the feed nozzle is coniform, antimony reflection smelting furnace 1's discharge end passes through antimony melt guide slot 3 and feed nozzle 4 intercommunication, the feed nozzle below is provided with antimony melt and sprays scattering device 9, inlet tube 6 sprays scattering device 9 with antimony melt and communicates. Preferably, the water outlet end of the water inlet pipe is communicated with an annular water guide pipe 7, and the annular water guide pipe is communicated with an antimony melt spraying scattering device 9 through a plurality of radial water guide pipes 8 which are uniformly distributed in the circumferential direction. So as to improve the circumferential uniformity of the water inlet of the antimony melt spraying scattering device, thereby improving the spraying scattering effect on the antimony melt.
The antimony scattering and precipitating tank is provided with an overflow hole 15, the overflow hole is communicated with the overflow water collecting barrel through an overflow pipe 19, and the water inlet end of the water inlet pipe is communicated with the overflow water collecting barrel through a water pump 5. And a valve is arranged at the joint of the water pump and the overflow water collecting barrel so as to control the on-off of water inlet.
During specific work, antimony oxide powder is smelted in the antimony reflex smelting furnace 1, after slag removal, arsenic, lead and the like meet requirements, antimony melt 2 flows to a temperature-resistant conical feeding nozzle 4 from an antimony melt guide groove 3, a water pump 5 is started, water is supplied to an annular water guide pipe 7 through a water inlet pipe 6, the annular water guide pipe is connected with an antimony melt spraying scattering device 9 through a plurality of radial water guide pipes 8, the antimony melt flows out of the feeding nozzle, the high-pressure water quickly scatters the antimony melt into particles and falls into an antimony scattering settling tank 10 (the particle size of the scattered antimony beads can be adjusted by adjusting the water pressure), and preferably, a material collecting inclined plate is arranged at the bottom of a feeding barrel so as to facilitate the gathering and deposition of antimony particles; at the same time, the more than 1000 degrees antimony melt is combined with the shower water to generate a large amount of hot gas and discharged to a hot gas collection system through the exhaust pipe 11 for treatment. The driving mechanism 12 drives the bucket wheel 13 to rotate, and the broken antimony particles after being scattered are dug into the sieve bucket, and the antimony particles are quickly dried by utilizing self waste heat through circular motion and water extraction; antimony particles are driven to the antimony particle chute 14 through the sieve hopper, poured into the antimony particle chute 14 and then led out through the antimony particle chute 14 for packaging operation; circulating overflow water in the antimony scattering and settling tank flows out of the overflow hole 15, is conveyed to the overflow water collecting barrel through the overflow pipe, and is conveyed to the antimony solution scattering device through the water pump for recycling.
The embodiment also discloses a method for extracting antimony melt into granules by water, which comprises the following steps:
s1: spraying and scattering the antimony melt into particles by adopting a water spraying and scattering mode;
s2: precipitating antimony particles and carrying out water cooling forming;
s3: antimony particles are salvaged and collected in a rotary salvage mode, and the antimony particles are ensured to be dried by utilizing self waste heat in the antimony particle salvage process.
The steps S1 and S2 are carried out in an antimony scattering and precipitating box, a feeding barrel is arranged on one side of the antimony scattering and precipitating box, a feeding nozzle is arranged at the top of the feeding barrel, and the bottom of the feeding barrel is communicated with the antimony scattering and precipitating box; guiding the molten antimony in the antimony reflex smelting furnace to a feeding nozzle through an antimony molten liquid guide groove, scattering the molten antimony into particles by using an antimony molten liquid spray scattering device below the feeding nozzle, wherein the antimony molten liquid spray scattering device is communicated with an external water inlet pipe.
Salvage the collection through the bucket wheel to antimony granule, the bucket wheel sets up the opposite side of breaing up the settling tank at antimony, and the bucket wheel passes through actuating mechanism drive and rotates, and the lower part of bucket wheel is soaked antimony and is breaed up the settling tank, and the periphery circumference of bucket wheel evenly is provided with a plurality of sieves and fights, and one side of bucket wheel is provided with antimony granule chute.
In summary, according to the method for water extraction granulation of antimony melt, antimony melt is processed into antimony particles in a water extraction mode, and compared with a mode of ingot casting of antimony melt to form antimony ingots, the method not only improves the production efficiency of antimony material deep processing, but also is beneficial to automatic and intelligent control in the antimony material deep processing process; in addition, an antimony ingot demolding process is not needed in the molding process, so that the defects caused by the antimony ingot demolding process are effectively avoided.
Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.
Claims (10)
1. A method for granulating antimony melt by water extraction, which is characterized by comprising the following steps:
s1: spraying and scattering the antimony melt into particles by adopting a water spraying and scattering mode;
s2: precipitating antimony particles and carrying out water cooling forming;
s3: antimony particles are salvaged and collected in a rotary salvage mode, and the antimony particles are ensured to be dried by utilizing self waste heat in the antimony particle salvage process.
2. The aqueous antimony melt granulation method as claimed in claim 1, wherein: the steps S1 and S2 are carried out in an antimony scattering and precipitating box, a feeding barrel is arranged on one side of the antimony scattering and precipitating box, a feeding nozzle is arranged at the top of the feeding barrel, and the bottom of the feeding barrel is communicated with the antimony scattering and precipitating box; guiding the molten antimony in the antimony reflex smelting furnace to a feeding nozzle through an antimony molten liquid guide groove, scattering the molten antimony into particles by using an antimony molten liquid spray scattering device below the feeding nozzle, wherein the antimony molten liquid spray scattering device is communicated with an external water inlet pipe.
3. The aqueous antimony melt granulation method as claimed in claim 2, wherein: salvage the collection through the bucket wheel to antimony granule, the bucket wheel sets up the opposite side of breaing up the settling tank at antimony, and the bucket wheel passes through actuating mechanism drive and rotates, and the lower part of bucket wheel is soaked antimony and is breaed up the settling tank, and the periphery circumference of bucket wheel evenly is provided with a plurality of sieves and fights, and one side of bucket wheel is provided with antimony granule chute.
4. The aqueous antimony melt granulation method as claimed in claim 3, wherein: the water outlet end of the water inlet pipe is communicated with an annular water guide pipe, and the annular water guide pipe is communicated with the antimony melt spraying scattering device through a plurality of radial water guide pipes which are uniformly distributed in the circumferential direction.
5. The method of claim 4, wherein: and an exhaust pipe is arranged at the top of the feed barrel.
6. The aqueous antimony melt granulation method as claimed in claim 5, wherein: the bottom of the feed barrel is provided with a material gathering inclined plate.
7. The method of claim 6, wherein: still include the overflow water collecting vessel, the antimony is broken up and has been seted up the overflow hole on the setting tank, the overflow hole passes through overflow pipe and overflow water collecting vessel intercommunication, the end of intaking of inlet tube passes through water pump and overflow water collecting vessel intercommunication.
8. The aqueous antimony melt granulation method as claimed in claim 7, wherein: the feeding nozzle is conical.
9. The aqueous antimony melt granulation method as claimed in claim 8, wherein: and a valve is arranged at the joint of the water pump and the overflow water collecting barrel.
10. The aqueous antimony melt granulation method as claimed in claim 9, wherein: the feed barrel is connected with the antimony scattering and settling tank integrally.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111199141.7A CN113828785A (en) | 2021-10-14 | 2021-10-14 | Water extraction granulation method for antimony melt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111199141.7A CN113828785A (en) | 2021-10-14 | 2021-10-14 | Water extraction granulation method for antimony melt |
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| Publication Number | Publication Date |
|---|---|
| CN113828785A true CN113828785A (en) | 2021-12-24 |
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|---|---|---|---|
| CN202111199141.7A Pending CN113828785A (en) | 2021-10-14 | 2021-10-14 | Water extraction granulation method for antimony melt |
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2021
- 2021-10-14 CN CN202111199141.7A patent/CN113828785A/en active Pending
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Address after: Guan Zhuang Zhen Wo Xi Cun, Yuanling County, Huaihua City, Hunan Province 419607 Applicant after: Hunan Chenzhou Electromechanical Co.,Ltd. Address before: Guan Zhuang Zhen Wo Xi Cun, Yuanling County, Huaihua City, Hunan Province 419607 Applicant before: HUAIHUA CHENZHOU MACHINERY Co.,Ltd. |
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