CN206839174U - A kind of equipment of atomization production zinc powder - Google Patents
A kind of equipment of atomization production zinc powder Download PDFInfo
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- CN206839174U CN206839174U CN201720624820.7U CN201720624820U CN206839174U CN 206839174 U CN206839174 U CN 206839174U CN 201720624820 U CN201720624820 U CN 201720624820U CN 206839174 U CN206839174 U CN 206839174U
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- zinc powder
- cyclone separator
- atomization
- blower fan
- airduct
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Abstract
The utility model provides a kind of equipment of atomization production zinc powder, including reflection melting furnace, settling bin, cyclone separator and bagroom；Reflection melting furnace is provided with zinc raw materials mouth and the atomization jetting device connected with its internal melting tank, atomization jetting device are connected with air compressor machine steam line；Settling bin includes a warehouse and a settling bin hopper；Cyclone separator includes cyclone separator body and cyclone separator hopper；First blower fan and the second blower fan are respectively the blower fan for providing negative pressure.Using equipment of the present utility model, effect is：(1) settling bin is designed using single warehouse receipt bucket, and floor space is small, low manufacture cost；(2) melting furnace is strong to adaptability to raw material using reflection melting furnace；(3) blower fan is respectively set before and after bagroom, accelerates the zinc powder circulation inside whole system, is advantageous to the strong cooling heat dissipation of zinc powder, prevents zinc powder to be nucleated conglomeration, avoids causing zinc powder coarse granule excessively or even ties gold-plating, influence product quality.
Description
Technical field
It the utility model is related to zinc powder processing technique field, and in particular to a kind of equipment of atomization production zinc powder.
Background technology
Powdered metallic zinc is in Dark grey, has the function that good reproducibility and antirust and resistance to atmospheric corrosion, can make
Pigment, covering power is extremely strong, commonly uses to manufacture antirust paint, anticorrosive paint, strong reductant etc.；Meanwhile metal zinc due to compared with
Negative standard electrode potential, and larger specific surface area and chemism, the displacer being commonly used in metallurgical and chemical industry.
The production method of metal zinc mainly has following two：
The first：The way of distillation, this method are that solid zinc is heated into 1300-1350 DEG C to be allowed to become zinc fume condensed device again
It is cooled zinc powder.Way of distillation zinc powder has a particle diameter fineness of very little, but due to producing the high-temperature closed limitation of stove and cold
Condenser goes out powder operation and is difficult to hermetically sealed, causes effective zinc of way of distillation zinc powder to can only achieve 96%-97% or so.The way of distillation
Zinc powder particle diameter is meticulous and effective zinc is relatively low should not be used as the metallurgical displacer with chemical industry.
Second：Atomization, this method are produced by loading the zinc liquid of the nozzle at high speeds injection molten condition of compressed gas
Raw zinc powder, although atomization zinc powder average grain diameter is than way of distillation zinc powder more slightly, its effective zinc can make it up to more than 99%
With good reducing activity, product is largely used as the displacer of metallurgical and chemical industry.
Atomization process of the prior art is as shown in figure 1, be specifically：Zinc raw material is melted in melting furnace 1 '；Fusing
Zinc liquid afterwards sprays into combination settling bin 2 ' (settling bin herein has five storehouses and five hoppers) and bag collection through spray gun 3 '
The combination of part 4 ' obtains zinc powder, and zinc powder is sieved to obtain thickness different through conveyer 5 ' and elevator 6 ' into screening machine 7 '
Zinc powder, waste gas etc. through air draft airduct 8 ' discharge.The defects of such a technique has be：(1) take up an area greatly, making need to consume big dimension
Plate；(2) zinc powder is easily nucleated conglomeration, causes zinc powder coarse granule excessively or even ties gold-plating, influences product quality；(3) yield poorly, about 4-6
Ton day.
Therefore, a kind of equipment of suitable production zinc powder is designed to have very important significance.
Utility model content
The utility model purpose is to provide the zinc that a kind of structure is simplified, floor space is small, zinc powder quality is high and yield is high
Powder production equipment, concrete technical scheme are as follows：
A kind of equipment of atomization production zinc powder, including reflection melting furnace, settling bin, cyclone separator and bag collection
Device；The reflection melting furnace is provided with zinc raw materials mouth and the atomization jetting device connected with its internal melting tank, described
Atomization jetting device is connected by compressed air piping with air compressor machine；
The settling bin includes a warehouse and the settling bin hopper set with the warehouse with central axis, the storehouse
The side wall of body is provided with the oblique mouth of collection for being used for collecting the atomization shape zinc powder that the atomization jetting device sprays, the top of the warehouse
Portion is connected by the first herringbone airduct with the cyclone separator；The settling bin hopper be arranged on the warehouse just under
Side, and its lower end is provided with the meal outlet for being used for collecting coarseness zinc powder, and valve is provided with the meal outlet；
The cyclone separator includes cyclone separator body and set with the cyclone separator body with central axis
The cyclone separator hopper put, the air intake vent of the cyclone separator body pass through the first herringbone airduct and the sedimentation
The top in storehouse is connected；The air outlet of the cyclone separator body passes through the second herringbone airduct and the first airduct in upright arrangement and
The air inlet of one blower fan is connected；The cyclone separator hopper is arranged on the underface of the cyclone separator body, and under it
End is provided with the meal outlet for being used for collecting medium size zinc powder, and valve is provided with the meal outlet；
The air inlet of the bagroom is connected by airduct with the air outlet of first blower fan；The bag collection
The air outlet of device is connected by the second airduct in upright arrangement with the air inlet of the second blower fan；The air outlet of second blower fan is arranged with upright arrangement
Airduct is connected；The lower end of the bagroom is provided with the meal outlet for being used for collecting fine granularity zinc powder, is provided with the meal outlet
Valve.
Preferable in above technical scheme, the oblique mouth of collection tilts upward setting by arrival end to extreme direction is exported, its
Angle between central axis and horizontal line is 55 ° -60 °.
It is preferable in above technical scheme, the angle in the first herringbone airduct between the central axis of two segment pipes
And second two segment pipes in herringbone airduct central axis between angle be 60 °.
Preferable in above technical scheme, the valve is butterfly valve；The atomization jetting device is atomizer.
Preferable in above technical scheme, the power of the air compressor machine is 55-60Kw, and its operating pressure is 0.7-
0.75MPa；The power of first blower fan is 7.5Kw, and its rotating speed is 700-1000rpm；The power of second blower fan is
7.5Kw, its rotating speed are 1100-1400rpm.
It is preferable in above technical scheme, it is additionally provided with the reflection melting furnace for sealing and opening zinc raw materials mouth
Removable cover.
Using equipment of the present utility model, effect is：
1st, settling bin is designed using single warehouse receipt bucket in the utility model, and floor space is small, low manufacture cost.Traditional handicraft one
As there are 5 storehouses 5 to struggle against, take up an area big, making need to consume a large amount of steel plates.The utility model device compact overall structure, economizes on resources, investment
It is small.
2nd, melting furnace uses reflection melting furnace in the utility model device, strong to adaptability to raw material, especially, reflects furnace roof
Portion is provided with removable top cover, can drop bottom production cost from this addition bulk zinc ingot metal.
3rd, rotoclone collector is provided with the utility model device between settling bin and bagroom, is collected from settling bin
Head tube passes by the zinc powder come.
4th, the utility model respectively sets a blower fan before and after bagroom, accelerates zinc powder circulation inside whole system, has
Beneficial to the strong cooling heat dissipation of zinc powder, prevent zinc powder to be nucleated conglomeration, cause zinc powder coarse granule excessively or even tie gold-plating, influence product quality.
5th, due to the suction function of pipeline wind-force in the utility model device, the siphon for being more conducive to atomized zinc dust sprays,
Be advantageous to the raising of yield.Zinc powder is produced daily up to 8-10 ton days.
In addition to objects, features and advantages described above, the utility model also has other purposes, feature and excellent
Point.Below with reference to figure, the utility model is described in further detail.
Brief description of the drawings
The accompanying drawing for forming the part of the application is used for providing further understanding to of the present utility model, of the present utility model
Schematic description and description is used to explain the utility model, does not form to improper restriction of the present utility model.In accompanying drawing
In：
Fig. 1 is device structure schematic diagram used by atomization zinc powder production process in the prior art；
Fig. 2 is device structure schematic diagram used by atomization zinc powder production process in embodiment 1；
Fig. 3 is the schematic diagram that oblique mouth is collected in Fig. 2；
Fig. 4 is Fig. 2 top view；
Wherein, 1 ', melting furnace, 2 ', combination settling bin, 3 ', spray gun, 4 ', bag collection part, 5 ', conveyer, 6 ', carry
The machine of liter, 7 ', screening machine, 8 ', air draft airduct；
1st, melting furnace is reflected, 1.1, zinc raw materials mouth, 1.2, atomization jetting device, 2, settling bin, 2.1, warehouse,
2.11st, oblique mouth is collected, 2.2, settling bin hopper, the 2.3, first herringbone airduct, 3, cyclone separator, 3.1, cyclone separator sheet
Body, 3.2, cyclone separator hopper, the 3.3, second herringbone airduct, 4, bagroom, 5, compressed air piping, 6, first is straight
Row airduct, the 7, second airduct in upright arrangement, 8, exhaust duct in upright arrangement, the 9, first blower fan, the 10, second blower fan；
A, meal outlet, B, valve.
Embodiment
Embodiment of the present utility model is described in detail below in conjunction with accompanying drawing, but the utility model can be according to power
Profit requires to limit and the multitude of different ways of covering is implemented.
Embodiment 1：
A kind of equipment of atomization production zinc powder, refers to Fig. 2-Fig. 4, specifically includes reflection melting furnace 1, settling bin 2, whirlwind
Separator 3 and bagroom 4, details is as follows：
The reflection melting furnace 1 is provided with zinc raw materials mouth 1.1 and the atomized spray connected with its internal melting tank
Device 1.2, the atomization jetting device 1.2 are connected by compressed air piping 5 with air compressor machine；Set in the reflection melting furnace 1
Have the removable cover for sealing and opening the zinc raw materials mouth 1.1 at the top of reverberatory furnace, be easy to zinc raw materials by
Size enables when limiting, and the size design of its entrance is larger, is easy to the addition of bulk zinc raw material.
The settling bin 2 includes a warehouse 2.1 and a settling bin set with the warehouse 2.1 with central axis
Hopper 2.2, the side wall of the warehouse 2.1, which is provided with, to be used to collect the atomization jetting device 1.2 (herein using atomizer)
The oblique mouth 2.11 of collection of the atomization shape zinc powder of ejection, the top of the warehouse 2.1 pass through the first herringbone airduct 2.3 and the rotation
Wind separator 3 connects；The settling bin hopper 2.2 is arranged on the underface of the warehouse 2.1, and its lower end is provided with and is used to collect
Valve B is provided with the meal outlet A, the meal outlet A of coarseness zinc powder.It is described to collect oblique mouth 2.11 (referring to Fig. 3) by arrival end
Setting is tilted upward to outlet extreme direction, the angle C between its center axis C1 and horizontal line C2 is 55 ° -60 °.Described first
Angle in herringbone airduct 2.3 between the central axis of two segment pipes is 60 °.
The cyclone separator 3 include cyclone separator body 3.1 and with the 3.1 same center of cyclone separator body
The cyclone separator hopper 3.2 that axis is set, the air intake vent of the cyclone separator body 3.1 pass through the first herringbone wind
Pipe 2.3 is connected with the top of the settling bin 2；The air outlet of the cyclone separator body 3.1 passes through the second herringbone airduct
3.3 and first airduct 6 in upright arrangement be connected with the air inlet of the first blower fan 9；The cyclone separator hopper 3.2 is arranged on the rotation
The underface of wind separator body 3.1, and its lower end is provided with the meal outlet A, the meal outlet A for being used for collecting medium size zinc powder
Place is provided with valve B.Angle in the second herringbone airduct 3.3 between the central axis of two segment pipes is 60 °.
The air inlet of the bagroom 4 is connected by airduct with the air outlet of first blower fan 9；The cloth bag is received
The air outlet of dirt device 4 is connected by the second airduct 7 in upright arrangement with the air inlet of the second blower fan 10；The air outlet of second blower fan 10
It is connected with exhaust duct 8 in upright arrangement；The lower end of the bagroom 4 is provided with the meal outlet A for being used for collecting fine granularity zinc powder, it is described go out
Valve B is provided with powder mouth A.
The above-mentioned preferred butterfly valves of valve B.
The power of the air compressor machine is 55-60Kw, and its operating pressure is 0.7-0.75MPa；The power of first blower fan 9
For 7.5Kw, its rotating speed is 700-1000rpm；The power of second blower fan 10 is 7.5Kw, and its rotating speed is 1100-1400rpm.
The technique that atomization production zinc powder is carried out using the equipment of the present embodiment specifically includes following steps：
The first step, first by zinc raw material insert reflection melting furnace melted；By after fusing zinc liquid (temperature be 520 DEG C-
560 DEG C) through atomization jetting device progress atomized spray；
Second step, the atomization shape zinc powder gone out through atomized spray enter settling bin, and the wherein larger coarseness zinc powder of quality exists
Sedimentation and the meal outlet discharge through settling bin in settling bin；The slightly smaller medium-grained zinc powder of quality at the top of settling bin then through with joining
The first logical herringbone airduct enters cyclone separator；
3rd step, the zinc powder into cyclone separator are separated into quality medium size zinc powder lightly and lighter thin of quality
Powder；Medium-grained zinc powder settles the meal outlet discharge through cyclone separator in whirlwind powder is from device, and fine powder then passes through the second people
Font airduct enters bagroom；
4th step, fine granularity zinc powder is obtained after bagroom；Meal outlet row of the fine granularity zinc powder through bagroom
Go out, the air in pipeline after Bag filter is discharged through exhaust duct in upright arrangement；
The atomization jetting device is connected by compressed air piping with air compressor machine, and atomizing power is provided by air compressor machine；
First blower fan and the second blower fan are the blower fan for providing negative pressure.
Using the technical scheme of the present embodiment, effect is：
1st, the device in equipment is readily available, and is installed using densification, and floor space is small.
2nd, technique is simplified, and technological parameter is easily controlled, and is adapted to large-scale production.
3rd, by the adjustment of technological parameter, varigrained zinc powder can be produced according to the actual requirements, meets actual demand.
4th, the utility model process makes full use suction function (by the mating reaction of more Fans), effect is：A, profit
In the strong cooling heat dissipation of zinc powder, prevent zinc powder to be nucleated conglomeration, avoid causing zinc powder coarse granule excessively or even tie gold-plating, improve the matter of zinc powder
Amount；Contribute to the siphon of atomized zinc dust to spray, be advantageous to improve the yield of zinc powder, yield is up to 8-10 ton days.
5th, production cost is substantially reduced, wherein：Natural gas unit consumption is less than 120m3/T-Zn；Electric unit consumption is less than
250KW.H/T-Zn。
Preferred embodiment of the present utility model is the foregoing is only, is not limited to the utility model, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all in the spirit and principles of the utility model
Within, any modification, equivalent substitution and improvements made etc., it should be included within the scope of protection of the utility model.
Claims (6)
1. a kind of equipment of atomization production zinc powder, it is characterised in that including reflection melting furnace (1), settling bin (2), whirlwind point
From device (3) and bagroom (4)；
The reflection melting furnace (1) is provided with zinc raw materials mouth (1.1) and the atomized spray connected with its internal melting tank
Device (1.2), the atomization jetting device (1.2) are connected by compressed air piping (5) with air compressor machine；
The settling bin (2) includes a warehouse (2.1) and the settling bin material set with the warehouse (2.1) with central axis
Struggle against (2.2), the side wall of the warehouse (2.1) is provided with the atomization shape zinc for being used for collecting the atomization jetting device (1.2) ejection
The oblique mouth of collection (2.11) of powder, the top of the warehouse (2.1) pass through the first herringbone airduct (2.3) and the cyclone separator
(3) connect；The settling bin hopper (2.2) is arranged on the underface of the warehouse (2.1), and its lower end is provided with and is used to collect slightly
The meal outlet (A) of granularity zinc powder, meal outlet (A) place are provided with valve (B)；
The cyclone separator (3) includes cyclone separator body (3.1) and with the cyclone separator body (3.1) with
The cyclone separator hopper (3.2) that mandrel line is set, the air intake vent of the cyclone separator body (3.1) pass through described the first
Font airduct (2.3) is connected with the top of the settling bin (2)；The air outlet of the cyclone separator body (3.1) passes through
Two herringbone airducts (3.3) and the first airduct (6) in upright arrangement are connected with the air inlet of the first blower fan (9)；The cyclone separator
Hopper (3.2) is arranged on the underface of the cyclone separator body (3.1), and its lower end is provided with and is used to collect medium size zinc
The meal outlet (A) of powder, meal outlet (A) place are provided with valve (B)；
The air inlet of the bagroom (4) is connected by airduct with the air outlet of first blower fan (9)；The cloth bag is received
The air outlet of dirt device (4) is connected by the second airduct (7) in upright arrangement with the air inlet of the second blower fan (10)；Second blower fan (10)
Air outlet be connected with exhaust duct in upright arrangement (8)；The lower end of the bagroom (4), which is provided with, to be used to collect going out for fine granularity zinc powder
Powder mouth (A), meal outlet (A) place are provided with valve (B).
2. the equipment of atomization according to claim 1 production zinc powder, it is characterised in that it is described collect oblique mouth (2.11) by
Arrival end tilts upward setting to extreme direction is exported, and the angle (C) between its center axis and horizontal line is 55 ° -60 °.
3. the equipment of atomization production zinc powder according to claim 1, it is characterised in that the first herringbone airduct
(2.3) central axis of two segment pipes in the angle and the second herringbone airduct (3.3) between the central axis of two segment pipes
Between angle be 60 °.
4. the equipment of atomization production zinc powder according to claim 1, it is characterised in that the valve (B) is butterfly valve；Institute
It is atomizer to state atomization jetting device (1.2).
5. the equipment of atomization according to claim 1 production zinc powder, it is characterised in that the power of the air compressor machine is
55-60Kw, its operating pressure are 0.7-0.75MPa；The power of first blower fan (9) is 7.5Kw, and its rotating speed is 700-
1000rpm；The power of second blower fan (10) is 7.5Kw, and its rotating speed is 1100-1400rpm.
6. the equipment of the atomization production zinc powder according to claim 1-5 any one, it is characterised in that the reflection is molten
Change the removable cover being additionally provided with stove (1) for sealing and opening zinc raw materials mouth (1.1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720624820.7U CN206839174U (en) | 2017-06-01 | 2017-06-01 | A kind of equipment of atomization production zinc powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720624820.7U CN206839174U (en) | 2017-06-01 | 2017-06-01 | A kind of equipment of atomization production zinc powder |
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| Publication Number | Publication Date |
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| CN206839174U true CN206839174U (en) | 2018-01-05 |
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ID=60798669
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720624820.7U Active CN206839174U (en) | 2017-06-01 | 2017-06-01 | A kind of equipment of atomization production zinc powder |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109550966A (en) * | 2018-12-17 | 2019-04-02 | 云南驰宏资源综合利用有限公司 | A kind of siphon is vertically atomized the method and device thereof that blowing prepares zinc powder |
-
2017
- 2017-06-01 CN CN201720624820.7U patent/CN206839174U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109550966A (en) * | 2018-12-17 | 2019-04-02 | 云南驰宏资源综合利用有限公司 | A kind of siphon is vertically atomized the method and device thereof that blowing prepares zinc powder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Equipment of atomization method production zinc powder Effective date of registration: 20190626 Granted publication date: 20180105 Pledgee: China Construction Bank Co., Ltd. Changsha Xiangjiang Branch Pledgor: Hunan Xinwei New Material Co., Ltd. Registration number: 2019430000060 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20201027 Granted publication date: 20180105 Pledgee: China Construction Bank Co.,Ltd. Changsha Xiangjiang Branch Pledgor: HUNAN NEW WELLLINK ADVANCED METALLIC MATERIAL Co.,Ltd. Registration number: 2019430000060 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A kind of equipment for producing zinc powder by atomization Effective date of registration: 20201104 Granted publication date: 20180105 Pledgee: China Construction Bank Co.,Ltd. Changsha Xiangjiang Branch Pledgor: HUNAN NEW WELLLINK ADVANCED METALLIC MATERIAL Co.,Ltd. Registration number: Y2020980007562 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20211213 Granted publication date: 20180105 Pledgee: China Construction Bank Co.,Ltd. Changsha Xiangjiang Branch Pledgor: HUNAN NEW WELLLINK ADVANCED METALLIC MATERIAL CO.,LTD. Registration number: Y2020980007562 |