CN108971506A - A kind of device and method of the mass low cost production small ball of noble metal - Google Patents
A kind of device and method of the mass low cost production small ball of noble metal Download PDFInfo
- Publication number
- CN108971506A CN108971506A CN201810747790.8A CN201810747790A CN108971506A CN 108971506 A CN108971506 A CN 108971506A CN 201810747790 A CN201810747790 A CN 201810747790A CN 108971506 A CN108971506 A CN 108971506A
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- China
- Prior art keywords
- noble metal
- liquid
- cabinet
- funnel
- ball
- 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.)
- Pending
Links
- 229910000510 noble metal Inorganic materials 0.000 title claims abstract description 75
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 18
- 238000000034 method Methods 0.000 title claims description 17
- 239000007788 liquid Substances 0.000 claims abstract description 33
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims abstract description 24
- 238000001816 cooling Methods 0.000 claims abstract description 16
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims abstract description 15
- 229910052737 gold Inorganic materials 0.000 claims abstract description 15
- 239000010931 gold Substances 0.000 claims abstract description 15
- 229910052697 platinum Inorganic materials 0.000 claims abstract description 12
- 238000012216 screening Methods 0.000 claims abstract description 8
- 230000001105 regulatory effect Effects 0.000 claims abstract description 7
- 239000013528 metallic particle Substances 0.000 claims abstract description 5
- 239000002245 particle Substances 0.000 claims description 13
- 239000007921 spray Substances 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 11
- 239000006185 dispersion Substances 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims description 9
- 239000008187 granular material Substances 0.000 claims description 9
- 238000005498 polishing Methods 0.000 claims description 6
- 238000005507 spraying Methods 0.000 claims description 6
- 239000004927 clay Substances 0.000 claims description 5
- 238000007711 solidification Methods 0.000 claims description 5
- 230000008023 solidification Effects 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 239000000110 cooling liquid Substances 0.000 claims description 3
- 239000011490 mineral wool Substances 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims description 2
- 229910001338 liquidmetal Inorganic materials 0.000 claims description 2
- 239000002923 metal particle Substances 0.000 claims description 2
- 230000003796 beauty Effects 0.000 claims 1
- 238000000926 separation method Methods 0.000 claims 1
- 229910052709 silver Inorganic materials 0.000 abstract description 2
- 239000004332 silver Substances 0.000 abstract description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract 1
- 239000010970 precious metal Substances 0.000 abstract 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 230000008447 perception Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 210000004209 hair Anatomy 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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
- B22F9/10—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 using centrifugal force
Landscapes
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
Abstract
The invention discloses a kind of devices of mass low cost production small ball of noble metal, including cabinet, rotor funnel device, cooling device, precise screening device and speed regulating motor, cabinet center location is equipped with pipe portion, the bottom of box is placed with the catch tray for collecting metallic particles, collector tray bottom is equipped with apopore, the bottom of box is equipped with discharge outlet, and is connected with drainpipe, and discharge outlet is equipped with plug；Rotor funnel device top is set as bucket-shaped container, bottom be equipped with tubulose discharge port, top be equipped with for pour into fusing after liquid noble metal opening, bottom centre position connect a shaft, after shaft passes through the pipe portion of cabinet center location, lower end connects the motor shaft of speed regulating motor.The present invention by technological innovation breach the small weight specification in the section 0.001g-0.5g noble metal investment savings class product cannot extensive, standardization and low cost processing limitation, small standardized noble metal investment savings type commodity are formed, can be used for the manufacturing of the precious metals such as gold, platinum, silver.
Description
Technical field
The present invention relates to the small ball production method of noble metal more particularly to a kind of mass low cost production noble metal are micro-
The device and method of small ball.
Background technique
The noble metals such as gold, platinum, the silver of small grammes per square metre for the section 0.001-0.5g investment savings class material object produces
Product, the processing costs such as spent manpower, material, time in existing production technology manufacturing process are excessively high, and traditional mode of production
The production efficiency of equipment and technique is low, at high cost；Meanwhile finished appearance brightness, flatness be not good enough, insufficient quality.Therefore, it grinds
It sends out a kind of by new device and method, inexpensive can in high volume manufacture small grammes per square metre noble metal investment savings class material object and produce
Product become those skilled in the art's agricultural technology problem urgently to be resolved.
Summary of the invention
The present invention is to provide a kind of dress of mass low cost production small ball of noble metal to solve above-mentioned deficiency
It sets and method.
Above-mentioned purpose of the invention is realized by technical solution below: a kind of mass low cost production noble metal is micro-
The device of small ball, including cabinet, rotor funnel device, cooling device, precise screening device and speed regulating motor,
The cabinet structure cylindrical is the device for collecting liquid noble metal molecule and being cooled and shaped, case
Sky radius should be no less than long 2m in vivo, not collide cabinet/space wall portion and deform, case before ensureing liquid particles solidification
Internal wall is soft fire-proof high-temperature resistant material, and cabinet center location is equipped with pipe portion, and the bottom of box is placed with for collecting gold
The catch tray of metal particles, collector tray bottom are equipped with apopore, and aperture is less than noble metal granule sphere diameter, and the bottom of box is equipped with row
The mouth of a river, and it is connected with drainpipe, discharge outlet is equipped with plug；
Rotor funnel device top is set as bucket-shaped container, and bottom is equipped with 2 to 4 tubulose discharge ports being inclined outwardly,
Outlet aperture is 0.5-1cm, to ensure that liquid metal fluid does not block or flow is excessive, top be equipped with for pour into fusing after liquid
The opening of state noble metal, bottom centre position connects a shaft, and after shaft passes through the pipe portion of cabinet center location, lower end connection is adjusted
The motor shaft of speed motor；
The cooling device includes 2 to 4 spray heads, and spray head is located at the outer upper side of discharge port of rotor funnel device, spray head
It is directed downward, for spraying misty water or other cooling liquid；
The precise screening device is the sieve of different size and precision aperture, for separating and sorting out Bu Tong accurate grammes per square metre
With the small ball finished product of noble metal of sphere diameter；
The adjustable speed motor is fixed in fixing seat.
The soft fire-proof high-temperature resistant material is soft clay or rock wool.
The noble metal is including but not limited to gold or platinum.
The rotor funnel device is made of graphite or clay.
The method that the small ball of noble metal is manufactured using described device, comprising the following steps:
(1) opening motor rotates rotor funnel device, and the big minor adjustment of noble metal ball sphere diameter as needed corresponds to ratio
The motor speed of value, revolving speed is faster, and liquid noble metal dispersion particle is smaller, and revolving speed is slower, and liquid noble metal dispersion particle is bigger；
(2) cooling spray is opened, water, depth of water 1.5-2cm is added in the bottom of box；
(3) it will be poured into funnel by the noble metal (gold or platinum etc.) for being fused into liquid, liquid noble metal is from funnel
It is flowed out in the pipe-type outlet of bottom and is dispersed into liquid molecule under rotary centrifugal force effect, scattered liquid noble metal is micro-
Little particle gradually leaves the effect of centrifugal tension in flight dropping process, and flying speed gradually reduces, in liquid surface tension
Effect it is lower can self-assembling formation spherical shape shape, by the spraying and water cooling solidification that cools down, up to the liquid noble metal in funnel from
It is flow to end in pipe-type outlet, particle dispersion is completed；；
(4) stop rotor funnel device, after noble metal granule is cooling, take out bottom of box catch tray, collect expensive
Metallic particles；
(5) noble metal granule is put into polishing machine and carries out surface dressing and polishing treatment, make the more regular light of ball shape
It is sliding beautiful；
(6) it separates by the sieve of different size and precision aperture and sorts out Bu Tong the accurately noble metal ball of grammes per square metre and sphere diameter
Pearl finished product.
Compared with the prior art, the advantages of the invention are it is small heavy to breach the section 0.001g-0.5g by technological innovation
The noble metal investment savings class products in kind of gauge lattice cannot extensive, standardization and low cost processing limitation, produce pole
The good noble metal investment savings class product of small aesthetics, forms mass and standardized commodity, existing expensive with existing market
Metal product comparison highlights two big innovation advantages:
(1) it is compared with noble metal (the gold, platinum etc.) products in kind on existing market: the noble metal of prior art production
(gold, platinum etc.) products in kind, the especially noble metal products such as investment savings class material object gold, the minimum of market sale are in kind
It is unit that unit is not less than 1g substantially, and customer's single purchase expenditure is larger, and purchase threshold is excessively high, and 1g is hereinafter, especially
For 0.001-0.5g weight section products in kind by technical restriction, yield is few, and process is complicated, and loss is big, and processing cost is excessively high, product
Premium is excessively high, and market is in space state, and the consumption of noble metal (gold, platinum etc.) products in kind is caused to save market not with investment
Can Pu Hui to general marketplace, noble metal (gold, platinum etc.) the small ball produced using the method for the present invention is greatly reduced
Production cost improves prouctiveness, and external form is carefully and neatly done exquisite beautiful, and the purchase of noble metal material object is dispersed into more small list
Position, the threshold that consumer buys investment is extremely low, convenient for daily scattered small amount accumulation purchase, considerably increases noble metal products in kind
Popular consumption market spatial content.
(2) it is compared with noble metal (gold, platinum etc.) the book keeping operation class product on existing market: book keeping operation class noble metal products
Trade unit is small, and threshold is lower, but customer is unable to visual contact and the noble metal traded every time of perception is in kind, can only accumulate compared with
Material object is just convertible into when large volume or weight, the experience perception in kind during outlay is weaker, and when not obtaining material object
Trust it is weaker, the small ball of noble metal produced using the method for the present invention, customer can feel in outlay each time
Know that experience is in kind and by the process more than few change, Product Experience and trust are good.
Detailed description of the invention
Fig. 1 is the device of the invention structural schematic diagram.
Fig. 2 is the structural schematic diagram of precise screening device in the present invention.
Specific embodiment
The present invention is described in further detail below with reference to embodiment.
As shown in Figure 1 and Figure 2, a kind of device of the mass low cost production small ball of noble metal, including cabinet 1, rotor
Funnel device 2, cooling device 3, precise screening device 4 and speed regulating motor 5,
The cabinet 1 structure cylindrical is the device for collecting liquid noble metal molecule and being cooled and shaped, case
1 inner wall of body is soft fire-proof high-temperature resistant material, and 1 center location of cabinet is equipped with pipe portion 1-1, and 1 bottom of cabinet, which is placed with, to be used for
The catch tray 1-2 of metallic particles is collected, the bottom catch tray 1-2 is equipped with apopore 1-3, and aperture is less than noble metal granule sphere diameter, institute
1 bottom of cabinet is stated equipped with discharge outlet 1-4, and is connected with drainpipe 1-5, discharge outlet 1-4 is equipped with plug 1-6；
2 top of rotor funnel device is set as bucket-shaped container 2-1, and bottom is equipped with 2 to 4 tubulose being inclined outwardly dischargings
Mouthful 2-2, top are equipped with the opening 2-3 for pouring into liquid noble metal after fusing, and bottom centre position connects a shaft 2-4, turns
After axis 2-4 passes through the pipe portion 1-1 of cabinet center location, lower end connects the motor shaft of speed regulating motor 5；
The cooling device 3 includes 2 to 4 spray head 3-1, and spray head is located on the outside discharge port 2-2 of rotor funnel device 2
Side, spray head 3-1 are directed downward, for spraying misty water or other cooling liquid；
The precise screening device 4 is the sieve of different size and precision aperture, for separating and sorting out Bu Tong accurate gram
The noble metal ball finished product of weight and sphere diameter；
The motor 5 is fixed on fixing seat 5-1.
The soft fire-proof high-temperature resistant material is soft clay or rock wool.
The noble metal is gold or platinum.
The rotor funnel device is made of graphite or clay.
The method that the small ball of noble metal is manufactured using described device, comprising the following steps:
(1) opening motor rotates rotor funnel device, and the big minor adjustment of noble metal ball sphere diameter as needed corresponds to ratio
The motor speed of value, revolving speed is faster, and liquid noble metal dispersion particle is smaller, and revolving speed is slower, and liquid noble metal dispersion particle is bigger；
(2) cooling spray is opened, water, depth of water 1.5-2cm is added in the bottom of box；
(3) it will be poured into funnel by the noble metal (gold or platinum etc.) for being fused into liquid, liquid noble metal is from funnel
It is flowed out in the pipe-type outlet of bottom and is dispersed into liquid molecule under rotary centrifugal force effect, scattered liquid noble metal is micro-
Little particle gradually leaves the effect of centrifugal tension in flight dropping process, and flying speed gradually reduces, in liquid surface tension
Effect it is lower can self-assembling formation spherical shape shape, by the spraying and water cooling solidification that cools down, up to the liquid noble metal in funnel from
It is flow to end in pipe-type outlet, particle dispersion is completed；；
(4) stop rotor funnel device, after noble metal granule is cooling, take out bottom of box catch tray, collect expensive
Metallic particles；
(5) noble metal granule is put into polishing machine and carries out surface dressing and polishing treatment, make the more regular light of ball shape
It is sliding beautiful；
(6) it separates by the sieve of different size and precision aperture and sorts out Bu Tong the accurately noble metal ball of grammes per square metre and sphere diameter
Pearl finished product.
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and embodiment content, it is relevant to be applied directly or indirectly in other
Technical field is included within the scope of the present invention.
Claims (2)
1. a kind of device of the mass low cost production small ball of noble metal, it is characterised in that: filled including cabinet, rotor funnel
It sets, cooling device, precise screening device and speed regulating motor.
The cabinet structure cylindrical is the device for collecting liquid noble metal molecule and being cooled and shaped, in cabinet
Wall is soft fire-proof high-temperature resistant material (such as soft clay, rock wool), and empty radius should be no less than long 2m in cabinet, to ensure liquid
Cabinet/space wall portion is not collided and is deformed before particle solidification, and cabinet center location is equipped with pipe portion, and the bottom of box is put
It is equipped with the catch tray for collecting metallic particles, collector tray bottom is equipped with apopore, and aperture is less than noble metal granule sphere diameter, described
The bottom of box is equipped with discharge outlet, and is connected with drainpipe, and discharge outlet is equipped with plug；
Rotor funnel device top is set as bucket-shaped container, and bottom is equipped with 2 to 4 tubulose discharge ports being inclined outwardly, outlet
Aperture is 1-5mm, to ensure that liquid metal fluid does not block or flow is excessive, top be equipped with for pour into fusing after the expensive gold of liquid
The opening of category, bottom centre position connects a shaft, and after shaft passes through the pipe portion of cabinet center location, lower end connects speed regulating motor
Motor shaft；
The cooling device includes 2 to 4 spray heads, and spray head is located at the outer upper side of discharge port of rotor funnel device, spray head direction
Downward, for spraying misty water or other cooling liquid；
The precise screening device is the sieve of different size and precision aperture, for separating and sorting out Bu Tong accurate grammes per square metre and ball
The small ball finished product of the noble metal of diameter；
The adjustable speed motor is fixed in fixing seat.
2. a kind of device of mass low cost production small ball of noble metal according to claim 1, it is characterised in that:
The method that the small ball of noble metal is manufactured using described device, comprising the following steps:
(1) opening motor rotates rotor funnel device, and the big minor adjustment of noble metal ball sphere diameter as needed corresponds to ratio
Motor speed, revolving speed is faster, and liquid noble metal dispersion particle is smaller, and revolving speed is slower, and liquid noble metal dispersion particle is bigger；
(2) cooling spray is opened, water, depth of water 1.5-2cm is added in the bottom of box；
(3) it will be poured into funnel by the noble metal (gold or platinum etc.) for being fused into liquid, liquid noble metal is from funnel bottom
It is flowed out in pipe-type outlet and is dispersed into liquid molecule, small of scattered liquid noble metal under rotary centrifugal force effect
Grain gradually leaves the effect of centrifugal tension in flight dropping process, and flying speed gradually reduces, in liquid surface tension force effect
It is lower can self-assembling formation spherical shape shape, by the spraying and water cooling solidification that cools down, until liquid noble metal in funnel is from tubulose
It is flow to end in outlet, particle dispersion is completed；
(4) stop rotor funnel device, after noble metal granule is cooling, take out bottom of box catch tray, collect noble metal
Particle；
(5) noble metal granule is put into polishing machine and carries out surface dressing and polishing treatment, make the more regular smooth beauty of ball shape
It sees；
(6) by the sieve separation of different size and precision aperture with sort out Bu Tong accurately the noble metal ball of grammes per square metre and sphere diameter at
Product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810747790.8A CN108971506A (en) | 2018-07-02 | 2018-07-02 | A kind of device and method of the mass low cost production small ball of noble metal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810747790.8A CN108971506A (en) | 2018-07-02 | 2018-07-02 | A kind of device and method of the mass low cost production small ball of noble metal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108971506A true CN108971506A (en) | 2018-12-11 |
Family
ID=64536575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810747790.8A Pending CN108971506A (en) | 2018-07-02 | 2018-07-02 | A kind of device and method of the mass low cost production small ball of noble metal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108971506A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0043345A1 (en) * | 1980-06-27 | 1982-01-06 | Battelle Development Corporation | Preparation of rapidly solidified particulates |
| CN2361412Y (en) * | 1999-02-02 | 2000-02-02 | 袁富昌 | Equipment for making metallic powder using centrifugation |
| WO2010010627A1 (en) * | 2008-07-25 | 2010-01-28 | 産機電業株式会社 | Device and method for manufacturing fine powder by using rotary crucible |
| CN106001592A (en) * | 2016-08-11 | 2016-10-12 | 重庆大学 | Device for preparing metal particles through normal-pressure water cooling mode and preparation method |
| CN106077686A (en) * | 2016-08-11 | 2016-11-09 | 重庆大学 | A kind of metallic particles preparation facilities and preparation method |
| CN107570720A (en) * | 2017-07-11 | 2018-01-12 | 张家港创博金属科技有限公司 | A kind of quantitative centrifugal atomization prepares the method and device of uniform grading metal dust |
| CN207464202U (en) * | 2017-08-30 | 2018-06-08 | 湖南顶立科技有限公司 | A kind of powder preparing unit |
-
2018
- 2018-07-02 CN CN201810747790.8A patent/CN108971506A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0043345A1 (en) * | 1980-06-27 | 1982-01-06 | Battelle Development Corporation | Preparation of rapidly solidified particulates |
| CN2361412Y (en) * | 1999-02-02 | 2000-02-02 | 袁富昌 | Equipment for making metallic powder using centrifugation |
| WO2010010627A1 (en) * | 2008-07-25 | 2010-01-28 | 産機電業株式会社 | Device and method for manufacturing fine powder by using rotary crucible |
| CN106001592A (en) * | 2016-08-11 | 2016-10-12 | 重庆大学 | Device for preparing metal particles through normal-pressure water cooling mode and preparation method |
| CN106077686A (en) * | 2016-08-11 | 2016-11-09 | 重庆大学 | A kind of metallic particles preparation facilities and preparation method |
| CN107570720A (en) * | 2017-07-11 | 2018-01-12 | 张家港创博金属科技有限公司 | A kind of quantitative centrifugal atomization prepares the method and device of uniform grading metal dust |
| CN207464202U (en) * | 2017-08-30 | 2018-06-08 | 湖南顶立科技有限公司 | A kind of powder preparing unit |
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| SE01 | Entry into force of request for substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181211 |
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| WD01 | Invention patent application deemed withdrawn after publication |