CN216688271U - Automatic material mixing device for antimony oxide and white coal - Google Patents
Automatic material mixing device for antimony oxide and white coal Download PDFInfo
- Publication number
- CN216688271U CN216688271U CN202122928333.9U CN202122928333U CN216688271U CN 216688271 U CN216688271 U CN 216688271U CN 202122928333 U CN202122928333 U CN 202122928333U CN 216688271 U CN216688271 U CN 216688271U
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- China
- Prior art keywords
- antimony oxide
- white coal
- hopper
- metering module
- automatic
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- 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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- 239000003245 coal Substances 0.000 title claims abstract description 86
- VTRUBDSFZJNXHI-UHFFFAOYSA-N oxoantimony Chemical compound [Sb]=O VTRUBDSFZJNXHI-UHFFFAOYSA-N 0.000 title claims abstract description 79
- 229910000410 antimony oxide Inorganic materials 0.000 title claims abstract description 77
- 238000002156 mixing Methods 0.000 title claims abstract description 38
- 239000000463 material Substances 0.000 title claims abstract description 20
- 238000003756 stirring Methods 0.000 claims abstract description 44
- 238000003860 storage Methods 0.000 claims description 24
- 238000003723 Smelting Methods 0.000 claims description 18
- 229910052787 antimony Inorganic materials 0.000 claims description 15
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 claims description 15
- 239000004744 fabric Substances 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 10
- 230000009467 reduction Effects 0.000 abstract description 8
- 238000004898 kneading Methods 0.000 abstract description 3
- 230000005611 electricity Effects 0.000 abstract description 2
- 238000005272 metallurgy Methods 0.000 abstract description 2
- 239000002994 raw material Substances 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- GHPGOEFPKIHBNM-UHFFFAOYSA-N antimony(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Sb+3].[Sb+3] GHPGOEFPKIHBNM-UHFFFAOYSA-N 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- ADCOVFLJGNWWNZ-UHFFFAOYSA-N antimony trioxide Inorganic materials O=[Sb]O[Sb]=O ADCOVFLJGNWWNZ-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- -1 this Chemical compound 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- RHZUVFJBSILHOK-UHFFFAOYSA-N anthracen-1-ylmethanolate Chemical compound C1=CC=C2C=C3C(C[O-])=CC=CC3=CC2=C1 RHZUVFJBSILHOK-UHFFFAOYSA-N 0.000 description 1
- 239000003830 anthracite Substances 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
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910052797 bismuth Inorganic materials 0.000 description 1
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000011133 lead Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The application relates to the technical field of metallurgy, provides an automatic device of mixing of antimony oxide and white coal, includes: antimony oxide hopper of keeping in, white coal is kept in the hopper, metering module, and hopper and DCS control system, metering module locates the top with the hopper, antimony oxide is kept in the hopper and white coal is kept in the hopper and is located metering module's top and can be leading-in antimony oxide and white coal to the metering module in respectively and weigh, antimony oxide is kept in the bottom of hopper and is connected with screw feeder, screw feeder's discharge gate and metering module are connected, the bottom that white coal kept in the hopper is equipped with star type unloading valve, star type unloading valve's discharge gate and metering module are connected, and be equipped with the stirring subassembly on the axis of hopper, DCS control system respectively with metering module, screw feeder, star type unloading valve and stirring subassembly electricity are connected. This automatic material device that kneads of antimony oxide and white coal has realized the accurate ratio and the automatic material of kneading of antimony oxide and white coal, has guaranteed the reduction effect to the human cost has been practiced thrift, has reduced intensity of labour.
Description
Technical Field
The application belongs to the technical field of metallurgy, and particularly relates to an automatic material mixing device for antimony oxide and white coal.
Background
Antimony oxide refers to antimony trioxide, most of which is a product of antimony-containing raw materials treated by a blast furnace, a roasting furnace and a blowing furnace, and contains one or more impurities of part of arsenic, lead, copper, iron, sulfur, bismuth, gold and silver, and is a raw material for producing refined antimony products.
White coal generally refers to anthracite, and is a hard, dense and high-gloss coal mine variety. The white coal mainly plays a role of reduction in the refining process of the antimony oxide reverberatory furnace, and antimony trioxide is reduced into metallic antimony.
At present, antimony smelting reverberatory furnaces are in an antimony oxygen smelting stage, antimony oxygen and white coal are added manually, particularly, the white coal needs to be added manually by shoveling, the labor intensity is high, and in the feeding process of common antimony smelting reverberatory furnaces, due to weakening of air draft in the furnaces, large smoke and dust escape exists, and physical damage is caused to operators. In addition, antimony oxide and white coal are not metered before and during the addition, the operation is carried out by taking the 'gap between the charge level and the furnace top is kept between 100 and 200 mm' as a standard, the addition amount of the white coal is judged according to the reduction effect, the furnace batch benefit accounting cannot be carried out, the white coal is wasted, the white coal and the antimony oxide are added into the furnace independently, and the antimony smelting effect is influenced due to the uneven mixing of the white coal and the antimony oxide.
SUMMERY OF THE UTILITY MODEL
An object of this application embodiment is to provide an automatic device of mixing of antimony oxide and white coal to the antimony smelting not good technical problem that exists is through artifical material loading to antimony oxide and white coal among the prior art is solved.
In order to achieve the purpose, the technical scheme adopted by the application is as follows: provided is an automatic material mixing device of antimony oxide and white coal, comprising: antimony oxide keeps in fill, white coal and keeps in fill, metering module and hopper and DCS control system in, metering module locates with the top of hopper, antimony oxide keep in the fill with white coal keeps in the fill and locates metering module's top and can be respectively with antimony oxide and white coal leading-in extremely weigh in the metering module, antimony oxide keeps in the bottom of fill and is connected with screw feeder, screw feeder's discharge gate with metering module connects, white coal keeps in the bottom of fill and is equipped with star type unloading valve, star type unloading valve's discharge gate with metering module connects, be equipped with stirring component on the axis of hopper, DCS control system respectively with metering module the screw feeder star type unloading valve with the stirring component electricity is connected.
In one embodiment, the stirring assembly includes a motor, a stirring shaft, and stirring blades.
In one embodiment, the mixing blades include an inner helical mixing blade and an outer helical mixing blade.
In one embodiment, a crusher is arranged above the white coal temporary storage hopper.
In one embodiment, the automatic blending device of antimony oxide and white coal further comprises a bucket elevator for supplying the white coal into the crusher.
In one embodiment, the crusher is a hammer crusher.
In one embodiment, a pressure relief cloth bag is arranged on the temporary antimony oxide storage hopper.
In one embodiment, the screw feeder and the star-shaped ash discharge valve are respectively in flexible connection with the metering module.
In one embodiment, the discharge end of the hopper is connected to the feed end of a conveyor or an antimony smelting reverberatory furnace.
In one embodiment, the DCS control system includes at least a display module, a parameter module and a control module.
The application provides an automatic and material device that kneads of antimony oxide and white coal's beneficial effect lies in: under DCS control system's control, utilize metering module to weigh antimony oxide and white coal, guarantee the accurate nature of antimony oxide and white coal proportion, be used for antimony oxide and white coal intensive mixing with hopper and stirring subassembly, guarantee the reduction effect of antimony oxide like this, improve the antimony smelting effect. This automatic material device that kneads of antimony oxide and white coal has realized the accurate ratio and the automatic material of kneading of antimony oxide and white coal, has guaranteed the reduction effect to the human cost has been practiced thrift, has reduced intensity of labour.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an automatic antimony oxide and white coal blending device according to an embodiment of the present application.
Wherein, in the figures, the respective reference numerals:
1. a temporary antimony oxide storage hopper; 2. a white coal temporary storage hopper; 3. a metering module; 4. and a hopper; 5. a screw feeder; 6. a star-shaped ash discharge valve; 7. a stirring assembly; 71. a motor; 72. a stirring shaft; 73. stirring blades; 8. a crusher; 9. a bucket elevator; 10. a pressure relief cloth bag.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings that is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present application.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1, an automatic antimony oxide and white coal blending device according to an embodiment of the present invention will be described. This automatic device of mixing of antimony oxide and white coal includes: the device comprises an antimony oxide temporary storage hopper 1, a white coal temporary storage hopper 2, a metering module 3, a hopper 4 and a DCS control system. The metering modules 3 are arranged at the top of the mixing hopper 4, the metering modules 3 are used for weighing the white coal and the antimony oxide, the two metering modules 3 are arranged, and the metering modules 3 can be used for weighing the white coal or the antimony oxide independently or simultaneously; antimony oxide temporary storage hopper 1 and white coal temporary storage hopper 2 are located the top of metering module 3 and can be leaded into antimony oxide and white coal to weigh in metering module 3 respectively. Specifically, the bottom of the antimony oxide temporary storage hopper 1 is connected with a screw feeder 5, a discharge port of the screw feeder 5 is connected with a metering module 3, antimony oxide is gradually conveyed into the metering module 3 through the screw feeder 5, a star-shaped ash discharge valve 6 is arranged at the bottom of the white coal temporary storage hopper 2, a discharge port of the star-shaped ash discharge valve 6 is connected with the metering module 3, and the star-shaped ash discharge valve 6 is used for controlling the discharge amount of white coal. The metering module 3 discharges the weighed antimony oxide and white coal into the blending hopper 4, a stirring component 7 is arranged on the axis of the blending hopper 4, and the stirring component 7 is used for stirring the antimony oxide and the white coal to fully mix the antimony oxide and the white coal. In this embodiment, the DCS control system is respectively electrically connected with the metering module 3, the screw feeder 5, the star-shaped ash discharge valve 6 and the stirring assembly 7, and the DCS control system can control the working states of the metering module 3, the screw feeder 5, the star-shaped ash discharge valve 6 and the stirring assembly 7 so as to realize accurate feeding and automatic material mixing of the antimony oxide and the white coal.
In this embodiment, under DCS control system's control, utilize metering module 3 to weigh antimony oxide and white coal, guarantee the accurate nature of antimony oxide and white coal proportion, be used for antimony oxide and white coal intensive mixing with hopper 4 and stirring subassembly 7, guarantee the reduction effect of antimony oxide like this, improve the antimony smelting effect. This automatic material device that kneads of antimony oxide and white coal has realized the accurate ratio and the automatic material of kneading of antimony oxide and white coal, has guaranteed the reduction effect to the human cost has been practiced thrift, has reduced intensity of labour.
In the embodiment, the stirring assembly 7 comprises a motor 71, a stirring shaft 72 and a stirring blade 73, the motor 71 is arranged at the top of the mixing hopper 4, the stirring shaft 72 is in transmission connection with the motor 71 and extends into the mixing hopper 4, the stirring shaft 72 is positioned on the axis of the mixing hopper 4, the stirring blade 73 is arranged on the stirring shaft 72, and the stirring blade 73 is used for uniformly stirring antimony oxide and white coal in the mixing hopper 4.
Specifically, the stirring blades 73 include an inner spiral stirring blade and an outer spiral stirring blade, and the inner spiral stirring blade 73 has a single spiral structure; the outer spiral stirring vanes 73 have a double spiral structure similar to a gene spiral structure, and thus can sufficiently and uniformly stir the antimony oxide and the white coal in the hopper 4.
In the present embodiment, a crusher 8 is disposed above the white coal temporary storage hopper 2, the crusher 8 is used for crushing the white coal raw material so as to better reduce antimony oxide, and preferably, the crusher 8 is a hammer crusher.
In this embodiment, antimony oxide and white coal's automation and material device still includes the bucket elevator 9 that is used for providing the white coal to in the breaker 8, and bucket elevator 9 is used for providing the white coal raw materials on ground to the breaker 8 of eminence, need not artifical material loading, and breaker 8 inputs the white coal after breaking into the white coal and keeps in the hopper 2 and store, realizes the automatic feed of white coal like this.
In this embodiment, the temporary antimony oxide storage hopper 1 is provided with a pressure relief cloth bag 10, and the pressure relief cloth bag 10 removes dust when antimony oxide is supplied, so as to prevent environmental pollution.
In the embodiment, the screw feeder 5 and the star-shaped ash discharge valve 6 are respectively in flexible connection with the metering module 3. The discharge end of the hopper 4 is connected with a conveying device or the feed end of the antimony smelting reverberatory furnace, the conveying device can be a belt conveying device or a screw conveyor, and the conveying device also conveys the mixed materials into the antimony smelting reverberatory furnace. In this embodiment, antimony oxide temporary storage hopper 1, white coal temporary storage hopper 2, hopper 4, screw conveyer, breaker 8 and bucket elevator 9 set up together through the frame (not shown in the figure), and the frame is formed through many angle steel, channel-section steel and square steel welding, and antimony oxide temporary storage hopper 1 and white coal temporary storage hopper 2 set up side by side.
In this embodiment, the DCS control system includes at least a display module, a parameter module, and a control module. The display module can display the weight of antimony oxide and white coal in real time, the parameter module is used for setting and controlling the feeding frequency of the star-shaped ash discharge valve 6 and the screw feeder 5 and the stirring time of the stirring assembly 7, and the control module is used for controlling the specific working states of the star-shaped ash discharge valve 6, the screw feeder 5, the stirring assembly 7 and other equipment.
In the embodiment, the DCS control system is used for feeding back data of the metering module 3 in cooperation with the start and stop of the star-shaped ash discharge valve 6 and the screw feeder 5 and controlling the stirring assembly 7 to work, so that accurate batching, automatic blanking and automatic material mixing in the smelting stage of the antimony smelting reverberatory furnace are realized. The metering accuracy of the antimony oxide and the white coal is improved, automatic blanking and mixing are realized, the labor cost is saved, and the labor intensity is reduced. Because the automatic feeding in the smelting stage is realized, an operator can be supervised to see the reduction smelting condition of the furnace platform within a time period set according to a program, the blanking is carried out within a specified time, and the smelting time in the smelting stage is shortened. After accurate proportioning, automatic blanking and material mixing are realized, the single-furnace batch benefit accounting of the antimony smelting reverberatory furnace can be realized, and the datamation, informatization and automation are realized.
The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims (10)
1. An automatic material mixing device of antimony oxide and white coal, characterized by comprising: antimony oxide temporary storage hopper (1), white coal temporary storage hopper (2), metering module (3) and hopper (4) and DCS control system, metering module (3) are located the top with hopper (4), antimony oxide temporary storage hopper (1) with white coal temporary storage hopper (2) are located the top of metering module (3) can be respectively with antimony oxide and white coal leading-in extremely metering module (3) are interior to weigh, the bottom of antimony oxide temporary storage hopper (1) is connected with screw feeder (5), the discharge gate of screw feeder (5) with metering module (3) are connected, the bottom of white coal temporary storage hopper (2) is equipped with star type unloading valve (6), the discharge gate of star type unloading valve (6) with metering module (3) are connected, be equipped with stirring component (7) on the axis with hopper (4), DCS control system respectively with metering module (3), The screw feeder (5), the star-shaped ash discharge valve (6) and the stirring assembly (7) are electrically connected.
2. The automatic antimony oxide and white coal blending apparatus according to claim 1, wherein: the stirring assembly (7) comprises a motor (71), a stirring shaft (72) and a stirring blade (73).
3. The automatic antimony oxide and white coal blending apparatus according to claim 2, wherein: the stirring blades (73) comprise inner spiral stirring blades and outer spiral stirring blades.
4. The automatic antimony oxide and white coal blending apparatus according to claim 1, wherein: a crusher (8) is arranged above the white coal temporary storage hopper (2).
5. The automatic antimony oxide and white coal blending apparatus according to claim 4, wherein: and a bucket elevator (9) for supplying the white coal into the crusher (8).
6. The automatic antimony oxide and white coal blending apparatus according to claim 5, wherein: the crusher (8) is a hammer crusher.
7. The automatic antimony oxide and white coal blending apparatus according to claim 1, wherein: the temporary antimony oxide storage hopper (1) is provided with a pressure relief cloth bag (10).
8. The automatic antimony oxide and white coal blending apparatus according to claim 1, wherein: the screw feeder (5) and the star-shaped ash discharge valve (6) are respectively in flexible connection with the metering module (3).
9. The automatic antimony oxide and white coal blending apparatus according to claim 1, wherein: the discharge end of the material mixing hopper (4) is connected with the feed end of the conveying device or the antimony smelting reverberatory furnace.
10. The automatic antimony oxide and white coal blending plant according to any one of claims 1 to 9, wherein: the DCS control system at least comprises a display module, a parameter module and a control module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122928333.9U CN216688271U (en) | 2021-11-26 | 2021-11-26 | Automatic material mixing device for antimony oxide and white coal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122928333.9U CN216688271U (en) | 2021-11-26 | 2021-11-26 | Automatic material mixing device for antimony oxide and white coal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216688271U true CN216688271U (en) | 2022-06-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122928333.9U Expired - Fee Related CN216688271U (en) | 2021-11-26 | 2021-11-26 | Automatic material mixing device for antimony oxide and white coal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216688271U (en) |
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2021
- 2021-11-26 CN CN202122928333.9U patent/CN216688271U/en not_active Expired - Fee Related
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