CN109332714A - Material collecting device and rewinding method - Google Patents
Material collecting device and rewinding method Download PDFInfo
- Publication number
- CN109332714A CN109332714A CN201811413909.4A CN201811413909A CN109332714A CN 109332714 A CN109332714 A CN 109332714A CN 201811413909 A CN201811413909 A CN 201811413909A CN 109332714 A CN109332714 A CN 109332714A
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- Prior art keywords
- feeder
- cavity
- collecting device
- material collecting
- gas
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D49/00—Separating dispersed particles from gases, air or vapours by other methods
-
- 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
- B22F2009/0896—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 particle transport, separation: process and apparatus
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The present invention relates to a kind of material collecting devices, the device includes a condenser, a collector, an exhaust gas treating device, collector is located at the lower section of condenser, and condenser includes a condensation cavity, an air inlet, a gas outlet, cooling water cavity, a cooling water pipe positioned at condensation cavity side；The bottom for condensing cavity is unclosed, opens up a protective gas import on the condensation cavity wall；Collector includes several material-falling hoppers, several blanking barrels being connected to below each material-falling hopper, at least one feeder below blanking barrel, one screening machine, one rewinding bucket, feeder, screening machine, it is connected between rewinding bucket by connecting tube, exhaust gas treating device includes a tail gas air inlet pipe, one draught hood, one vent gas treatment storehouse, one exhaust column, one exhaust fan, tail gas air inlet pipe is a Y-pipe, three connectors of Y-pipe are separately connected gas outlet, draught hood, vent gas treatment storehouse, exhaust column is connected between vent gas treatment storehouse and exhaust fan, draught hood covers screening machine and rewinding bucket.
Description
Technical field
The present invention relates to dissipated metal powder body material preparation field more particularly to a kind of material collecting device and rewinding methods, originally
Device is particularly suitable for the preparation of high purity cadmium powder.
Background technique
The high-purity material of dissipated metal is widely used in numerous areas, and high purity cadmium powder therein, demand is very big, so
And the prior art is only able to achieve small-scale production, is not able to satisfy the urgent need of large-scale production.The one of prior art use
The horizontal furnace body of kind, the internal diameter of flue is smaller, only 120mm, and can only feed intake 3kg every time, and output 3-5kg, production efficiency is very
It is low, and the product collection of horizontal furnace body is cumbersome, needs by artificial operation with caution, to artificial qualification dependence height.
The graphite boat and flue for holding products material stick together frequently, are difficult to take out, and are not easy to clear up, and material loss is big, meanwhile,
The flue of quartz material needs often cleaning, and the loss of flue is also big, and production cost is higher.In the case where controlling bad, furnace
High temperature and pressure may be generated inside gallbladder and then flue is caused to burst, and have great security risk.It is raw using above-mentioned horizontal furnace body
High purity cadmium powder is produced, process is more, and it is complicated for operation, it needs artificial repeatedly transfer to collect, is unfavorable for quality control.
Therefore, to overcome above-mentioned technological deficiency, it is necessary to propose a kind of preparation facilities of completely new high-purity powder, this Shen
Please intend proposing the preparation facilities building block-material collecting device and corresponding collection method.
Summary of the invention
It is an object of the invention to overcome above-mentioned technical problem, a kind of material collecting device and rewinding method are proposed.
To realize foregoing purpose, the present invention adopts the following technical scheme: a kind of material collecting device, which includes a condensation
Device, a collector, an exhaust gas treating device, the collector are located at the lower section of condenser, the condenser include a condensation cavity,
Positioned at condensation cavity side an air inlet, positioned at condensation the cavity other side a gas outlet, positioned at condensation cavity at the top of it is cold
But water cavity, the cooling water pipe being built in cooling water cavity；The bottom of the condensation cavity is unclosed, the condensation cavity wall
On open up a protective gas import；Several blankings that the collector includes several material-falling hoppers, is connected to below each material-falling hopper
Cylinder, at least one feeder below blanking barrel, a screening machine, a rewinding bucket, the feeder, screening machine, rewinding bucket
Between by connecting tube connect, the exhaust gas treating device include a tail gas air inlet pipe, a draught hood, a vent gas treatment storehouse, one take out
Air hose, an exhaust fan, the tail gas air inlet pipe be a Y-pipe, three connectors of Y-pipe be separately connected gas outlet, draught hood,
Vent gas treatment storehouse, the exhaust column are connected between vent gas treatment storehouse and exhaust fan, and the draught hood covers screening machine and rewinding
Bucket.
As a further improvement of the present invention, the condenser further includes 2N be fixedly connected on condensation cavity wall
Support frame；The powder slush collection device further includes a support cabinet, and the support cabinet includes a supporting table and is used to support branch
Several support legs of platform are supportted, support frame as described above is all supported in supporting table.
As a further improvement of the present invention, the vent gas treatment storehouse includes the dust-collecting cavity connected from top to bottom, a collection
Dirt bucket and one unloads dirt valve.
As a further improvement of the present invention, a deduster is equipped in the dust-collecting cavity.
As a further improvement of the present invention, the material-falling hopper is in the structure gradually narrowed from top to bottom, the material-falling hopper
It is connected between the bottom of condenser and blanking barrel.
As a further improvement of the present invention, the blanking barrel include a vertical tube part and extended downwardly from vertical tube part one
Narrowed portion.
As a further improvement of the present invention, the vertical tube part is built-in with several baffles.
As a further improvement of the present invention, the collector includes two the-the first feeders of feeder and the second feeding
Machine, first feeder are horizontal positioned, the second feeder slant setting, and the blanking barrel collects to obtain powder and drops down onto the
On one feeder, connected between the first feeder and the second feeder by connecting tube.
As a further improvement of the present invention, if first feeder includes a transport unit and in transport unit
It does to interface, the narrowed portion is docked one by one with to interface.
The present invention proposes a kind of rewinding method simultaneously, which includes the following steps:
S1: exhaust fan provides the power of air-flow, and the high temperature gas flow comprising material liquid drop enters condensation cavity from air inlet, at a temperature of
After drop, drop is gradually solidified as powder；
S2: powder is gradually reduced under gravity, by material-falling hopper, is deposited on the baffle in blanking barrel, when on baffle
Powder deposit to constant weight, baffle is unbalance, so that powder is fallen on feeder；
S3: screening machine is conveyed by feeder；
S4: it is collected by powder up to specification after screening by rewinding bucket；
S5: it is processed to enter vent gas treatment storehouse by the tail gas of gas outlet and draught hood respectively, dustless tail gas by exhaust column and
Exhaust fan discharge；Dust, which successively passes through dust-collecting cavity, dust hopper and unloads dirt valve, to be collected.
Important composition component of the material collecting device as high-purity powder preparation facilities, the material collecting device 100 and rewinding method
It matches, the automation condensation of material is realized by condenser and collector respectively and collects, while passing through exhaust gas treating device pair
Tail gas is handled, and is collected without artificial transfer, is conducive to quality control, high-purity powder production capacity is able to ascend 20 times, reduces
Labor intensity reduces production cost, meets the requirement of environmental protection.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the embodiment of material collecting device of the present invention.
Fig. 2 is the condenser of the embodiment of material collecting device of the present invention and the structural schematic diagram of collector.
Fig. 3 is the structural schematic diagram of the blanking barrel of the embodiment of material collecting device of the present invention.
Fig. 4 is the structural schematic diagram in the vent gas treatment storehouse of the embodiment of material collecting device of the present invention.
Specific embodiment
Technical solution is clearly and completely described below in conjunction with the embodiment of the present invention, it is clear that described implementation
Example is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without making creative work belongs to the model that the present invention protects
It encloses.
Referring to Fig. 1, the present invention proposes that a kind of material collecting device 100 for preparing high-purity powder, the device 100 include a condensation
Device 110, a collector 120, an exhaust gas treating device 140, collector 120 are located at the lower section of condenser 110, and condenser 110 includes
One condensation cavity 111, the air inlet 112 positioned at condensation 111 side of cavity, the outlet positioned at condensation 111 other side of cavity
Mouth 113, the cooling water cavity 114 at the top of condensation cavity 111, the cooling water pipe 115 being built in cooling water cavity 114；It is cold
Solidifying 111 bottom of cavity is unclosed, opens up a protective gas import 118 on the condensation cavity wall；Collector 120 includes several
Material-falling hopper 121, several blanking barrels 122 for being connected to 121 lower section of each material-falling hopper, at least one positioned at 122 lower section of blanking barrel
Feeder 123, a screening machine 125, a rewinding bucket 126, feeder 123, screening machine 125 rely on connecting tube between rewinding bucket 126
124 connections, exhaust gas treating device 140 include a tail gas air inlet pipe 141, a draught hood 143, a vent gas treatment storehouse 142, an exhaust column
144, an exhaust fan 145, tail gas air inlet pipe 141 are a Y-pipe, and three connectors of tail gas air inlet pipe 141 are separately connected gas outlet
113, draught hood 143, vent gas treatment storehouse 142, exhaust column 144 are connected between vent gas treatment storehouse 142 and exhaust fan 145, exhausting
Cover 143 covers screening machine 125 and rewinding bucket 126.
Condensation cavity 111 is the principal space of condensation process, and material drop realizes condensation in condensation cavity 111.
Material drop enters condensation cavity 111 from air inlet 112.
Gas outlet 113 is tail gas exhaust outlet, and gas outlet 113 can be connected with exhaust gas processing device.
Cooling water pipe 115 includes an a water inlet 115a and water outlet 115b.By cooling water pipe 115, cavity 111 is condensed
It is able to maintain the environment of a low temperature.
In certain embodiments of the present invention, condenser 110 further includes the 2N being fixedly connected on condensation 111 side wall of cavity
A support frame 116.Support frame 116 is used to support condensation cavity 111, and 2N support frame 116 is symmetrically fixed on condensation 111 side of cavity
On wall.In the present embodiment, N=1.
In certain embodiments of the present invention, it condenses on 111 side wall of cavity and opens up an observation window 117.Observation window 117 is convenient for
Material working order in observation condensation cavity 111.
Protective gas import 118 is used to be passed through protective gas to condensation cavity 111, used protective gas be 5N and with
On high pure nitrogen or high purity inert gas.Under the protection of protective gas, material be will not be oxidized.
In certain embodiments of the present invention, material collecting device 100 further includes a support cabinet 130, and support cabinet 130 includes one
Platform 131 and several support legs 132 for supporting supporting table 131 are supportted, support frame 116 is all supported in supporting table 131.
In certain embodiments of the present invention, material-falling hopper 121 connects in the structure gradually narrowed from top to bottom, material-falling hopper 121
It is connected between the bottom of condenser 110 and blanking barrel 122.
In certain embodiments of the present invention, referring to Fig. 2, collector 120 includes two feeders 123, feeder is
Feed screw.In the present embodiment, two feeders 123 are respectively the first feeder 123a and the second feeder 123b, the
One feeder 123a is horizontal positioned, the second feeder 123b slant setting, and the collection of blanking barrel 122 obtains powder and drops down onto the first feeding
On machine 123a, connected between the first feeder 123a and the second feeder 123b by connecting tube 124.
In certain embodiments of the present invention, referring to Fig. 3, blanking barrel 122 includes a vertical tube part 122a and from straight tube
The narrowed portion 122b that portion 122a is extended downwardly, vertical tube part 122a are built-in with several baffle 122c, and baffle 122c is for stopping gas
Stream enters vertical tube part 122a, meanwhile, baffle 122c is in a horizontal state, can be with deposited powder, when the weight of powder is more than certain value
When, baffle 122c is unbalance so that powder drops down onto narrowed portion 122b and drops down on the first feeder 123a.These baffles 122c will not
Unbalance opening simultaneously would not also lead to product to ensure that the air of the bottom vertical tube part 122a will not enter in condenser
It is oxidized, ensure that the purity of product.
According to different customer requirements, by the blanking barrel 122 of several horizontal alignments, the different product of granularity is because of weight
Difference will respectively fall in different blanking barrels 122, varigrained product can be collected into respectively.
In certain embodiments of the present invention, the first feeder 123a including a transport unit 123a1 and is located at transport unit
Several couples of interface 123a2 on 123a1.Narrowed portion 122b is docked one by one with to interface 123a2.
In certain embodiments of the present invention, exhaust fan 145 gives the power of exhaust gas flow by exhaust column 144.
In certain embodiments of the present invention, draught hood 143 covers screening machine 125 and rewinding bucket 126, and evolution is sieved
The dust of machine 125 and rewinding bucket 126 will also be drawn to vent gas treatment storehouse 142 and handle.
In certain embodiments of the present invention, referring to Fig. 4, tail gas air inlet pipe 141 is a Y-pipe, tail gas air inlet pipe
141 three connectors are separately connected gas outlet 113, draught hood 143, vent gas treatment storehouse 142, and the tail gas of both direction is sucked
Vent gas treatment storehouse 142 is handled.
In certain embodiments of the present invention, vent gas treatment storehouse 142 includes the dust-collecting cavity 142a connected from top to bottom, one
Dust hopper 142b, one unload dirt valve 142c, an air inlet coupling tube 142d and an outlet coupling tube 142e, unload dirt valve 142c domination set
It is equipped with a deduster 142a1 in the discharge port 142b1 of dirt bucket 142b, dust-collecting cavity 142a, deduster 142a1 can will be in tail gas
Adsorbing powder dust is simultaneously collected, and the dust being collected into, which passes through dust hopper 142b and unloads dirt valve 142c, to be recycled, and both meets environmental protection
Requirement, and can recycle raw material realization recycle.
The operational process of entire material collecting device 100 are as follows: the high temperature gas flow comprising material liquid drop enters from air inlet 112 to be condensed
Cavity 111, after temperature decline, drop is gradually solidified as powder, is gradually reduced under gravity, by material-falling hopper 121, falls
Barrel 122 lands on feeder 123, is conveyed into screening machine 125 by feeder 123, by up to specification after screening
Powder collected by rewinding bucket 126, meanwhile, tail gas autocondensation cavity 111 enter exhaust gas treating device it is processed.
Rewinding method, using above-mentioned material collecting device, which includes the following steps: that exhaust fan provides the dynamic of air-flow
Power, the high temperature gas flow comprising material liquid drop enter condensation cavity from air inlet, and after temperature decline, drop is gradually solidified as powder；
Powder is gradually reduced under gravity, by material-falling hopper, is deposited on the baffle in blanking barrel, when the powder on baffle is heavy
Product is to constant weight, and baffle is unbalance, so that powder is fallen on feeder；Screening machine is conveyed by feeder；Pass through
Powder up to specification is collected by rewinding bucket after screening；Vent gas treatment storehouse quilt is entered by the tail gas of gas outlet and draught hood respectively
Processing, dustless tail gas are discharged by exhaust column and exhaust fan；Dust, which successively passes through dust-collecting cavity, dust hopper and unloads dirt valve, to be collected.
Important composition component of the material collecting device 100 as high-purity powder preparation facilities, the material collecting device 100 and rewinding side
Method matches, and realizes the automation condensation of material by condenser 110 and collector 120 respectively and collects, while passing through tail gas
Processor 140 handles tail gas, collects without artificial transfer, is conducive to quality control, high-purity powder production capacity is able to ascend
20 times, labor intensity is reduced, reduces production cost, meets the requirement of environmental protection.
Although for illustrative purposes, the preferred embodiment of the present invention is had been disclosed, but the ordinary skill people of this field
Member will realize without departing from the scope and spirit of the invention as disclosed by the appended claims, various to change
Into, increase and replace be possible.
Claims (10)
1. a kind of material collecting device, it is characterised in that: the device includes a condenser, a collector, an exhaust gas treating device, the receipts
Storage is located at the lower section of condenser, the condenser include a condensation cavity, positioned at condensation cavity side an air inlet, be located at
Condense a gas outlet, the cooling water cavity at the top of condensation cavity, the cooling being built in cooling water cavity of the cavity other side
Water pipe；The bottom of the condensation cavity is unclosed, opens up a protective gas import on the condensation cavity wall；The collector
Including several material-falling hoppers, several blanking barrels being connected to below each material-falling hopper, at least one feeding below blanking barrel
Machine, a screening machine, a rewinding bucket, the feeder, screening machine are connected by connecting tube between rewinding bucket, the vent gas treatment
Device includes a tail gas air inlet pipe, a draught hood, a vent gas treatment storehouse, an exhaust column, an exhaust fan, and the tail gas air inlet pipe is one
Three connectors of Y-pipe, Y-pipe are separately connected gas outlet, draught hood, vent gas treatment storehouse, and the exhaust column is connected to tail gas
It handles between storehouse and exhaust fan, the draught hood covers screening machine and rewinding bucket.
2. material collecting device according to claim 1, it is characterised in that: the condenser further includes being fixedly connected on condensation chamber
2N support frame on body sidewall；The powder slush collection device further includes a support cabinet, and the support cabinet includes a support
Platform and several support legs for supporting supporting table, support frame as described above are all supported in supporting table.
3. material collecting device according to claim 2, it is characterised in that: the vent gas treatment storehouse includes connecting from top to bottom
One dust-collecting cavity, a dust hopper and one unload dirt valve.
4. material collecting device according to claim 3, it is characterised in that: be equipped with a deduster in the dust-collecting cavity.
5. material collecting device according to claim 4, it is characterised in that: the material-falling hopper is in the knot gradually narrowed from top to bottom
Structure, the material-falling hopper are connected between the bottom of condenser and blanking barrel.
6. material collecting device according to claim 5, it is characterised in that: the blanking barrel includes a vertical tube part and from straight tube
The narrowed portion that portion extends downwardly.
7. material collecting device according to claim 6, it is characterised in that: the vertical tube part is built-in with several baffles.
8. material collecting device according to claim 7, it is characterised in that: the collector includes that two feeders-the first are sent
Material machine and the second feeder, first feeder is horizontal positioned, the second feeder slant setting, and the blanking barrel is collected
It obtains powder to drop down on the first feeder, be connected between the first feeder and the second feeder by connecting tube.
9. material collecting device according to claim 8, it is characterised in that: first feeder includes a transport unit and position
In several pairs of interfaces in transport unit, the narrowed portion is docked one by one with to interface.
10. a kind of rewinding method, it is characterised in that: use material collecting device as claimed in claim 9, which includes as follows
Step:
S1: exhaust fan provides the power of air-flow, and the high temperature gas flow comprising material liquid drop enters condensation cavity from air inlet, at a temperature of
After drop, drop is gradually solidified as powder；
S2: powder is gradually reduced under gravity, by material-falling hopper, is deposited on the baffle in blanking barrel, when on baffle
Powder deposit to constant weight, baffle is unbalance, so that powder is fallen on feeder；
S3: screening machine is conveyed by feeder；
S4: it is collected by powder up to specification after screening by rewinding bucket；
S5: it is processed to enter vent gas treatment storehouse by the tail gas of gas outlet and draught hood respectively, dustless tail gas by exhaust column and
Exhaust fan discharge；Dust, which successively passes through dust-collecting cavity, dust hopper and unloads dirt valve, to be collected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811413909.4A CN109332714A (en) | 2018-11-26 | 2018-11-26 | Material collecting device and rewinding method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811413909.4A CN109332714A (en) | 2018-11-26 | 2018-11-26 | Material collecting device and rewinding method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109332714A true CN109332714A (en) | 2019-02-15 |
Family
ID=65317569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811413909.4A Pending CN109332714A (en) | 2018-11-26 | 2018-11-26 | Material collecting device and rewinding method |
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| CN (1) | CN109332714A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102228992A (en) * | 2011-06-21 | 2011-11-02 | 扬州双盛锌业有限公司 | Zinc powder preparation device |
| CN202129449U (en) * | 2011-06-21 | 2012-02-01 | 扬州双盛锌业有限公司 | Zinc powder collecting device |
| CN203565039U (en) * | 2013-11-08 | 2014-04-30 | 山东兴安动物药业有限公司 | Mixing device for veterinary medicine production |
| CN104607647A (en) * | 2015-02-13 | 2015-05-13 | 江永斌 | Continuous collecting device of ultrafine metal powder production equipment |
| JP2016160525A (en) * | 2015-03-05 | 2016-09-05 | 大陽日酸株式会社 | Fine particle production method, and fine particle production apparatus |
| CN209334726U (en) * | 2018-11-26 | 2019-09-03 | 广东先导稀材股份有限公司 | Material collecting device |
-
2018
- 2018-11-26 CN CN201811413909.4A patent/CN109332714A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102228992A (en) * | 2011-06-21 | 2011-11-02 | 扬州双盛锌业有限公司 | Zinc powder preparation device |
| CN202129449U (en) * | 2011-06-21 | 2012-02-01 | 扬州双盛锌业有限公司 | Zinc powder collecting device |
| CN203565039U (en) * | 2013-11-08 | 2014-04-30 | 山东兴安动物药业有限公司 | Mixing device for veterinary medicine production |
| CN104607647A (en) * | 2015-02-13 | 2015-05-13 | 江永斌 | Continuous collecting device of ultrafine metal powder production equipment |
| JP2016160525A (en) * | 2015-03-05 | 2016-09-05 | 大陽日酸株式会社 | Fine particle production method, and fine particle production apparatus |
| CN209334726U (en) * | 2018-11-26 | 2019-09-03 | 广东先导稀材股份有限公司 | Material collecting device |
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Application publication date: 20190215 |
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