CN112320836A - Zinc oxide production process - Google Patents
Zinc oxide production process Download PDFInfo
- Publication number
- CN112320836A CN112320836A CN202011109530.1A CN202011109530A CN112320836A CN 112320836 A CN112320836 A CN 112320836A CN 202011109530 A CN202011109530 A CN 202011109530A CN 112320836 A CN112320836 A CN 112320836A
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- CN
- China
- Prior art keywords
- fixedly connected
- zinc oxide
- raw materials
- bottom plate
- drying device
- 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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- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 title claims abstract description 63
- 239000011787 zinc oxide Substances 0.000 title claims abstract description 30
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 29
- 238000001035 drying Methods 0.000 claims abstract description 42
- 239000002994 raw material Substances 0.000 claims abstract description 34
- 238000004140 cleaning Methods 0.000 claims abstract description 19
- 238000000034 method Methods 0.000 claims abstract description 16
- 238000001354 calcination Methods 0.000 claims abstract description 14
- 238000005192 partition Methods 0.000 claims description 14
- 239000003292 glue Substances 0.000 claims description 5
- 238000004026 adhesive bonding Methods 0.000 claims description 4
- 230000003647 oxidation Effects 0.000 claims description 4
- 238000007254 oxidation reaction Methods 0.000 claims description 4
- 239000003245 coal Substances 0.000 claims description 3
- 238000003837 high-temperature calcination Methods 0.000 claims description 3
- 239000012535 impurity Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 238000005457 optimization Methods 0.000 description 5
- 239000000126 substance Substances 0.000 description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 239000002674 ointment Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G9/00—Compounds of zinc
- C01G9/02—Oxides; Hydroxides
- C01G9/03—Processes of production using dry methods, e.g. vapour phase processes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
The invention discloses a zinc oxide production process which comprises a bottom plate, wherein a cleaning device is fixedly connected to the left side of the top of the bottom plate, a drying device positioned on the right side of the cleaning device is fixedly connected to the top of the bottom plate, a crushing device positioned on the front side of the drying device is fixedly connected to the top of the bottom plate, a calcining device positioned on the right side of the drying device is fixedly connected to the top of the bottom plate, and a connecting plate positioned on the right side of the drying device is fixedly connected to the top of the bottom plate. According to the invention, in the process of conveying the raw materials by the drying device, the brush is in close contact with the conveying belt and removes the sticky raw materials in the continuous operation process of the conveying belt, so that the advantage of cleaning the zinc oxide stuck on the surface of the conveying belt can be achieved, and the problems that the existing production line drying equipment does not have the effect of cleaning the conveying belt, and a large amount of wet and dried zinc oxide can be stuck on the surface of the conveying belt and affects the operation of the drying equipment are solved.
Description
Technical Field
The invention relates to the technical field of zinc oxide production, in particular to a zinc oxide production process.
Background
The zinc oxide is an inorganic substance, has a chemical formula of ZnO, is an oxide of zinc, is insoluble in water, is soluble in acid and strong alkali, is a common chemical additive, is widely applied to the manufacture of products such as plastics, silicate products, synthetic rubber, lubricating oil, paint coating, ointment, adhesive, food, batteries, flame retardant and the like, has larger energy band gap and exciton constraint energy and high transparency, has excellent normal-temperature luminous performance, and is applied to products such as liquid crystal displays in the field of semiconductors.
The zinc oxide production line is carrying out the in-process of production to zinc oxide and need using drying equipment, but current production line drying equipment does not possess the effect of clearing up the conveyer belt, and a large amount of zinc oxide after the moist drying can glue and glue the surface of gluing at the conveyer belt and cause the influence to drying equipment's operation.
Disclosure of Invention
In order to solve the problems in the background art, the invention aims to provide a zinc oxide production line, which has the advantage of cleaning zinc oxide adhered to the surface of a conveying belt and solves the problems that the existing production line drying equipment does not have the effect of cleaning the conveying belt, and a large amount of wet and dried zinc oxide is adhered to the surface of the conveying belt and affects the operation of the drying equipment.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a zinc oxide production line, includes the bottom plate, the left side fixedly connected with belt cleaning device at bottom plate top, the top fixedly connected with of bottom plate is located the drying device on belt cleaning device right side, the top fixedly connected with of bottom plate is located the positive reducing mechanism of drying device, the top fixedly connected with of bottom plate is located the calcining device on drying device right side, the top fixedly connected with of bottom plate is located the connecting plate on drying device right side, there is the pendulum rod positive through round pin axle swing joint of connecting plate, the top fixedly connected with brush of pendulum rod, the surface of brush and drying device's surface contact.
Preferably, the top of the connecting plate is fixedly connected with a frame located on the back of the swing rod, the inside of the frame is movably connected with a screw rod through a bearing, the top end of the screw rod penetrates through the top of the frame and is fixedly connected with a rotating wheel, the surface of the screw rod is in threaded connection with a threaded sleeve, the surface of the swing rod is provided with a sliding groove, the front of the threaded sleeve is fixedly connected with a sliding rod located inside the sliding groove, and the sliding rod is in sliding connection with the sliding groove.
Preferably, the inside of the frame is fixedly connected with a limiting block, one side of the limiting block, which is far away from the frame, penetrates through the threaded sleeve and extends into the threaded sleeve, and the threaded sleeve is connected with the limiting block in a sliding manner.
Preferably, the back of the swing rod is provided with a fan, and the output end of the fan is communicated with a filter bag.
Preferably, the top of the bottom plate is stacked with a partition wall on the left side of the calcining device, and the partition wall is positioned on the right side of the frame and the connecting plate.
Preferably, a support is fixedly connected to the left side of the partition wall, one side of the support, which is far away from the partition wall, is fixedly connected to the right side of the drying device, and the support is located on the front side of the fan and is fixedly connected to the fan.
A zinc oxide production process comprises the following steps: the raw materials are firstly cleaned by a cleaning device, then the moisture in the raw materials is dried by a drying device, the treated raw materials enter a calcining device for high-temperature oxidation roasting and removal to remove impurities, then the reduced coal is prepared for high-temperature calcination reduction again, and after the raw materials are calcined, the raw materials are cooled and then crushed by a crushing device, so that the production of zinc oxide powder is completed; in-process of transporting the raw materials at drying device, have some raw materials to glue the surface of gluing at its inside conveyer belt, it is rotatory to drive the screw rod through the runner, the screw rod is rotatory to make the swivel nut move down, the swivel nut drives the slide bar and slides and promote the pendulum rod and use the connecting plate as the axle center swing in the inside of spout at the removal in-process, the pendulum rod drives the brush clockwise rotation and with conveyer belt in close contact with, the raw materials can be clear away by the brush at the conveyer belt continuous operation in-process, the raw materials that the fan will drop simultaneously is siphoned off and is gone into the inside collection of filter.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, in the process of conveying the raw materials by the drying device, the brush is in close contact with the conveying belt and removes the sticky raw materials in the continuous operation process of the conveying belt, so that the advantage of cleaning the zinc oxide stuck on the surface of the conveying belt can be achieved, and the problems that the existing production line drying equipment does not have the effect of cleaning the conveying belt, and a large amount of wet and dried zinc oxide can be stuck on the surface of the conveying belt and affects the operation of the drying equipment are solved.
2. According to the invention, through arranging the frame, the screw, the rotating wheel, the threaded sleeve, the sliding groove and the sliding rod, the inclination angle of the oscillating bar can be conveniently adjusted, and the oscillating bar is prevented from being separated from the drying device due to displacement caused by friction.
3. According to the invention, the limit block is arranged, so that the screw sleeve can be limited, and the screw sleeve is prevented from rotating along with the screw rod in the moving process.
4. According to the invention, the blower and the filter bag are arranged, so that the scraped raw materials can be collected, and the raw materials can be conveniently recycled.
5. According to the invention, the partition wall is arranged, so that the influence of high temperature generated by the calcining device on the structure on the left side of the partition wall can be avoided.
6. According to the invention, the fan can be fixed by arranging the bracket, the influence of external vibration on the fan is reduced, and the contact area between the fan and a production line is increased.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic sectional front view of a partial structure of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 1 according to the present invention.
In the figure: 1. a base plate; 2. a cleaning device; 3. a drying device; 4. a crushing device; 5. a calcination device; 6. a connecting plate; 7. a swing rod; 8. a brush; 9. a frame; 10. a screw; 11. a rotating wheel; 12. a threaded sleeve; 13. a chute; 14. a slide bar; 15. a limiting block; 16. a fan; 17. a filter bag; 18. a dividing wall; 19. and (4) a bracket.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 3, the zinc oxide production line provided by the invention comprises a bottom plate 1, wherein a cleaning device 2 is fixedly connected to the left side of the top of the bottom plate 1, a drying device 3 positioned on the right side of the cleaning device 2 is fixedly connected to the top of the bottom plate 1, a crushing device 4 positioned on the front side of the drying device 3 is fixedly connected to the top of the bottom plate 1, a calcining device 5 positioned on the right side of the drying device 3 is fixedly connected to the top of the bottom plate 1, a connecting plate 6 positioned on the right side of the drying device 3 is fixedly connected to the top of the bottom plate 1, a swing rod 7 is movably connected to the front side of the connecting plate 6 through a pin shaft, a brush 8 is fixedly connected.
Referring to fig. 3, a frame 9 located on the back of the swing rod 7 is fixedly connected to the top of the connecting plate 6, a screw 10 is movably connected to the inside of the frame 9 through a bearing, the top end of the screw 10 penetrates through the top of the frame 9 and is fixedly connected with a rotating wheel 11, a threaded sleeve 12 is connected to the surface of the screw 10 in a threaded manner, a sliding groove 13 is formed in the surface of the swing rod 7, a sliding rod 14 located inside the sliding groove 13 is fixedly connected to the front of the threaded sleeve 12, and the sliding rod 14 is slidably connected with the.
As a technical optimization scheme of the invention, the frame 9, the screw 10, the rotating wheel 11, the threaded sleeve 12, the sliding chute 13 and the sliding rod 14 are arranged, so that the inclination angle of the oscillating bar 7 can be conveniently adjusted, and the oscillating bar 7 is prevented from being separated from the drying device 3 due to displacement caused by friction.
Referring to fig. 3, a limiting block 15 is fixedly connected inside the frame 9, one side of the limiting block 15, which is far away from the frame 9, penetrates through the threaded sleeve 12 and extends into the threaded sleeve 12, and the threaded sleeve 12 is slidably connected with the limiting block 15.
As a technical optimization scheme of the invention, the screw sleeve 12 can be limited by arranging the limiting block 15, so that the screw sleeve 12 is prevented from rotating along with the screw rod 10 in the moving process.
Referring to fig. 2, a fan 16 is arranged on the back of the swing rod 7, and the output end of the fan 16 is communicated with a filter bag 17.
As a technical optimization scheme of the invention, the scraped raw materials can be collected by arranging the fan 16 and the filter bag 17, so that the raw materials can be conveniently recycled.
Referring to fig. 1, the top of the bottom plate 1 is piled with a partition wall 18 on the left side of the calcining apparatus 5, and the partition wall 18 is located on the right side of the frame 9 and the connecting plate 6.
As a technical optimization of the present invention, by providing the partition wall 18, it is possible to prevent the high temperature generated by the calcining apparatus 5 from affecting the structure on the left side of the partition wall 18.
Referring to fig. 2, a bracket 19 is fixedly connected to the left side of the dividing wall 18, one side of the bracket 19 away from the dividing wall 18 is fixedly connected to the right side of the drying device 3, and the bracket 19 is located on the front side of the fan 16 and is fixedly connected to the fan 16.
As a technical optimization scheme of the invention, the fan 16 can be fixed by arranging the bracket 19, the influence of external vibration on the fan 16 is reduced, and the contact area between the fan 16 and a production line is increased.
The zinc oxide production process is characterized by comprising the following steps: the raw material is firstly cleaned by the cleaning device 2 and then the moisture in the raw material is dried by the drying device 3, the treated raw material enters the calcining device 5 for high-temperature oxidation, roasting and removal to remove impurities, then the reducing coal is prepared for high-temperature calcination and reduction again, and the volatilized zinc vapor and CO in the furnace gas2And the direct oxidation of air that introduces zinc oxide, wait for the cooling after the raw materials calcination finishes then smash zinc oxide through reducing mechanism 4, thereby accomplish the production to the zinc oxide powder, in the in-process of drying device 3 transporting the raw materials, it glues the surface of gluing at its inside conveyer belt to have some raw materials, it is rotatory to drive screw rod 10 through runner 11, screw rod 10 is rotatory to make swivel nut 12 move down, swivel nut 12 drives slide bar 14 and slides and promote pendulum rod 7 and use connecting plate 6 as the axle center swing in the inside of spout 13 in the removal process, pendulum rod 7 drives brush 8 clockwise rotation and with conveyer belt in close contact with, the raw materials can be clear away by brush 8 in the conveyer belt lasts the operation in-process, the raw materials that fan 16 will drop is siphoned off and is collected inside filter bag 17 of getting into side by side.
Claims (7)
1. A zinc oxide production line comprises a bottom plate (1), and is characterized in that: the utility model discloses a drying device, including bottom plate (1), top fixedly connected with belt cleaning device (2), the top fixedly connected with of bottom plate (1) is located belt cleaning device (3) on belt cleaning device (2) right side, the top fixedly connected with of bottom plate (1) is located positive reducing mechanism (4) of drying device (3), the top fixedly connected with of bottom plate (1) is located calcining device (5) on drying device (3) right side, the top fixedly connected with of bottom plate (1) is located connecting plate (6) on drying device (3) right side, there is pendulum rod (7) in the front of connecting plate (6) through round pin axle swing joint, the top fixedly connected with brush (8) of pendulum rod (7), the surface contact of the surface of brush (8) and drying device (3).
2. The zinc oxide production line of claim 1, wherein: the utility model discloses a swing rod, including connecting plate (6), frame (9) at the top fixedly connected with of connecting plate (6) is located the pendulum rod (7) back, there is screw rod (10) inside of frame (9) through bearing swing joint, the top of screw rod (10) runs through top and fixedly connected with runner (11) to frame (9), the surface threaded connection of screw rod (10) has swivel nut (12), spout (13) have been seted up on the surface of pendulum rod (7), the positive fixedly connected with of swivel nut (12) is located inside slide bar (14) of spout (13), slide bar (14) and spout (13) sliding connection.
3. The zinc oxide production line of claim 2, wherein: the inside fixedly connected with stopper (15) of frame (9), the swivel nut (12) is run through and extends to the inside of swivel nut (12) in one side of stopper (15) of keeping away from frame (9), swivel nut (12) and stopper (15) sliding connection.
4. A zinc oxide production line according to claim 3, characterized in that: the back of the swing rod (7) is provided with a fan (16), and the output end of the fan (16) is communicated with a filter bag (17).
5. The zinc oxide production line of claim 4, wherein: the top of the bottom plate (1) is piled with a partition wall (18) positioned at the left side of the calcining device (5), and the partition wall (18) is positioned at the right side of the frame (9) and the connecting plate (6).
6. The zinc oxide production line of claim 5, wherein: the left side of the partition wall (18) is fixedly connected with a support (19), one side, far away from the partition wall (18), of the support (19) is fixedly connected with the right side of the drying device (3), and the support (19) is located on the front side of the fan (16) and is fixedly connected with the fan (16).
7. The zinc oxide production process is characterized by comprising the following steps: the raw materials are firstly cleaned by a cleaning device, then the moisture in the raw materials is dried by a drying device, the treated raw materials enter a calcining device for high-temperature oxidation roasting and removal to remove impurities, then the reduced coal is prepared for high-temperature calcination reduction again, and after the raw materials are calcined, the raw materials are cooled and then crushed by a crushing device, so that the production of zinc oxide powder is completed; in-process of transporting the raw materials at drying device, have some raw materials to glue the surface of gluing at its inside conveyer belt, it is rotatory to drive the screw rod through the runner, the screw rod is rotatory to make the swivel nut move down, the swivel nut drives the slide bar and slides and promote the pendulum rod and use the connecting plate as the axle center swing in the inside of spout at the removal in-process, the pendulum rod drives the brush clockwise rotation and with conveyer belt in close contact with, the raw materials can be clear away by the brush at the conveyer belt continuous operation in-process, the raw materials that the fan will drop simultaneously is siphoned off and is gone into the inside collection of filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011109530.1A CN112320836A (en) | 2020-10-16 | 2020-10-16 | Zinc oxide production process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011109530.1A CN112320836A (en) | 2020-10-16 | 2020-10-16 | Zinc oxide production process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112320836A true CN112320836A (en) | 2021-02-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011109530.1A Pending CN112320836A (en) | 2020-10-16 | 2020-10-16 | Zinc oxide production process |
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| Country | Link |
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| CN (1) | CN112320836A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1533985A (en) * | 2003-03-31 | 2004-10-06 | 上海大学 | Preparation method of nano-grade zinc oxide powder |
| CN101967311A (en) * | 2009-07-28 | 2011-02-09 | 常州市吉氏矿业有限公司 | Method for processing and preparing transparent powder for synthesizing plastic product |
| CN110713205A (en) * | 2019-12-05 | 2020-01-21 | 徐州茗俏新能源有限公司 | Method for preparing active zinc oxide by using secondary zinc oxide as raw material |
| CN111451891A (en) * | 2020-05-20 | 2020-07-28 | 新疆京奥宏博节能科技有限公司 | Thin stone material of raw materials processing cutting integrative device of polishing |
| CN111631667A (en) * | 2020-06-08 | 2020-09-08 | 杭州赴戎科技有限公司 | Equipment for cleaning soles of leather shoes based on eccentric wheel mechanism |
-
2020
- 2020-10-16 CN CN202011109530.1A patent/CN112320836A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1533985A (en) * | 2003-03-31 | 2004-10-06 | 上海大学 | Preparation method of nano-grade zinc oxide powder |
| CN101967311A (en) * | 2009-07-28 | 2011-02-09 | 常州市吉氏矿业有限公司 | Method for processing and preparing transparent powder for synthesizing plastic product |
| CN110713205A (en) * | 2019-12-05 | 2020-01-21 | 徐州茗俏新能源有限公司 | Method for preparing active zinc oxide by using secondary zinc oxide as raw material |
| CN111451891A (en) * | 2020-05-20 | 2020-07-28 | 新疆京奥宏博节能科技有限公司 | Thin stone material of raw materials processing cutting integrative device of polishing |
| CN111631667A (en) * | 2020-06-08 | 2020-09-08 | 杭州赴戎科技有限公司 | Equipment for cleaning soles of leather shoes based on eccentric wheel mechanism |
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Application publication date: 20210205 |