CN109277562A - A kind of tungsten powder dedicated high performance iron remover - Google Patents
A kind of tungsten powder dedicated high performance iron remover Download PDFInfo
- Publication number
- CN109277562A CN109277562A CN201811406080.5A CN201811406080A CN109277562A CN 109277562 A CN109277562 A CN 109277562A CN 201811406080 A CN201811406080 A CN 201811406080A CN 109277562 A CN109277562 A CN 109277562A
- Authority
- CN
- China
- Prior art keywords
- shell
- outer tube
- wall
- gallbladder
- high performance
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 71
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 35
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 title claims abstract description 24
- 210000000232 gallbladder Anatomy 0.000 claims abstract description 57
- 239000010935 stainless steel Substances 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 230000002459 sustained effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 12
- 239000000126 substance Substances 0.000 description 10
- 229910000859 α-Fe Inorganic materials 0.000 description 9
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical compound [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 229910001447 ferric ion Inorganic materials 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 2
- HSHNITRMYYLLCV-UHFFFAOYSA-N 4-methylumbelliferone Chemical compound C1=C(O)C=CC2=C1OC(=O)C=C2C HSHNITRMYYLLCV-UHFFFAOYSA-N 0.000 description 1
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000000498 ball milling Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 229960001396 hymecromone Drugs 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- -1 sub- Gree Substances 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
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/14—Treatment of metallic powder
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
Landscapes
- Cleaning In General (AREA)
Abstract
The present invention provides a kind of tungsten powder dedicated high performance iron removers, including outer tube and it is fixed at the flange at the outer tube both ends, Deironing mechanism is equipped in the outer tube, the Deironing mechanism includes outer gallbladder and the liner in the outer gallbladder, and the inside of the liner is equipped with strong magnetic；The outer gallbladder includes first shell and the second shell that is fixed at the top of the first shell, the first shell, which is bolted, to be set up in the outer tube, the outer wall of the first shell is adapted with the inner wall shape of the outer tube and is equipped with gap between the outer wall of the first shell and the inner wall of the outer tube, and the second shell is tapered and the second shell bottom margin connects with the first shell top edge；Its structure is simple, directly production equipment can be cooperated directly to utilize, and easy to operate, de-ferrous effect is obvious.
Description
Technical field
The present invention relates to iron remover fields, more particularly to a kind of tungsten powder dedicated high performance iron remover.
Background technique
Tungsten powder and tungsten carbide powder after ball milling, due to lining material main component be it is iron-based, part grinding can be taken out of
Iron powder afterwards.Since iron content is in ppm rank, technical requirements can achieve by detection means, therefore, the domestic overwhelming majority
It ignores supply commercial city；But in the related tungsten powder such as hard alloy and tungsten carbide powder application field, especially high-end neck
Domain, influence of the iron tramp for properties of product is very big；And structure is complicated for existing equipment for removing ferric ion, needs material is mobile
It can be just carried out on to equipment for removing ferric ion except iron, troublesome in poeration, reduction production efficiency.
Summary of the invention
In order to overcome the drawbacks of the prior art, technical problem to be solved by the present invention lies in propose a kind of dedicated height of tungsten powder
Performance iron remover, structure is simple, directly production equipment can be cooperated directly to utilize, and easy to operate, de-ferrous effect is obvious.
For this purpose, the following technical solution is employed by the present invention:
The present invention provides a kind of tungsten powder dedicated high performance iron removers, including outer tube and are fixed at the outer tube both ends
Flange, is equipped with Deironing mechanism in the outer tube, and the Deironing mechanism includes outer gallbladder and the liner in the outer gallbladder, it is described in
The inside of gallbladder is equipped with strong magnetic；The outer gallbladder includes first shell and the second shell that is fixed at the top of the first shell, institute
It states first shell and is bolted and be set up in the outer tube, the inner wall shape of the outer wall of the first shell and the outer tube
Be adapted and between the outer wall of the first shell and the inner wall of the outer tube be equipped with gap, the second shell it is tapered and
The second shell bottom margin connects with the first shell top edge.
In preferably technical solution of the invention, the bottom of the outer gallbladder, which is offered, passes in and out the outer gallbladder for the liner
Open ports, the outsides of the open ports is equipped with lid door, and the lid door side and the outer gallbladder bottom wall are hinged, the other side with it is described
Outer gallbladder bottom wall is connected by hasp or keeper bolt.
In preferably technical solution of the invention, the side wall of the outer tube is equipped with multiple through-holes, and the through-hole is in
Sustained height and around the axis of the outer tube circumferentially array distribution；It is fixed with muti-piece fixed block on the outer wall of the outer gallbladder,
End wall of the fixed block far from the outer gallbladder is supported with the outer tube wall, and the fixed block is opposite with the lead to the hole site
It answers, fixation hole is equipped on each fixed block, the outer Hymecromone is crossed to be set up through the bolt of the through-hole and the fixation hole
In in the outer tube.
In preferably technical solution of the invention, the top surface of the fixed block is oblique.
In preferably technical solution of the invention, the axis of the first shell is overlapped with the axis of the outer tube, described
The distance of first shell outer wall to the outer tube wall is 2mm~5mm.
In preferably technical solution of the invention, the second shell is in coniform.
In preferably technical solution of the invention, the outer gallbladder and the liner are made of magnetism-free stainless steel.
In preferably technical solution of the invention, the outer tube is made of transparent grp.
In preferably technical solution of the invention, the flange is fixedly installed with vibration electricity on the end face of the outer tube
Machine.
The invention has the benefit that
A kind of tungsten powder dedicated high performance iron remover provided by the invention, can be directly mounted on equipment discharge port, nested
Deironing mechanism is constituted between outer gallbladder, liner and the strong magnetic being arranged, to what is carried secretly in the material in gap between process outer tube and outer gallbladder
Ferrite based substances carry out magnetic absorption, can play the effect except iron, entire iron remover knot by disassembly liner, removing ferrite based substances
Structure is simple and convenient to operate, and de-ferrous effect is obvious.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the tungsten powder dedicated high performance iron remover provided in the embodiment of the present invention 1；
Fig. 2 is a kind of top view of the tungsten powder dedicated high performance iron remover provided in the embodiment of the present invention 1；
Fig. 3 is the structural schematic diagram of the outer gallbladder provided in the embodiment of the present invention 1；
Fig. 4 is a kind of structural schematic diagram of the tungsten powder dedicated high performance iron remover provided in the embodiment of the present invention 2；
In figure:
100, outer tube；110, flange；120, through-hole；200, outer gallbladder；210, first shell；220, second shell；230, it opens
Opening；240, fixed block；250, fixation hole；300, liner；400, Qiang Ci；500, lid door；600, vibrating motor.
Specific embodiment
To further illustrate the technical scheme of the present invention below with reference to the accompanying drawings and specific embodiments.
Embodiment 1 discloses a kind of tungsten powder dedicated high performance as shown in Figure 1 and Figure 2, in specific embodiments of the present invention and removes
Ironware including outer tube 100 and is fixed at the flange 110 at 100 both ends of outer tube, is equipped with Deironing mechanism in the outer tube 100,
The Deironing mechanism includes outer gallbladder 200 and the liner 300 in the outer gallbladder 200, and the inside of the liner 300 is equipped with strong magnetic
400；The outer gallbladder 200 includes first shell 210 and the second shell 220 being fixed at the top of the first shell 210, described
First shell 210, which is bolted, to be set up in the outer tube 100, the outer wall of the first shell 210 and the outer tube 100
Inner wall shape be adapted and between the outer wall of the first shell 210 and the inner wall of the outer tube 100 be equipped with gap, it is described
Second shell 220 is tapered and 220 bottom margin of second shell connects with 210 top edge of first shell.
A kind of above-mentioned tungsten powder dedicated high performance iron remover can be directly installed on milling apparatus by the flange 110
On discharge port, Deironing mechanism is constituted between the outer gallbladder 200, the liner 300 and the strong magnetic 400 that nesting is arranged, to warp
It crosses the ferrite based substances carried secretly in the material in gap between the outer tube 100 and the outer gallbladder 200 and carries out magnetic absorption, pass through disassembly
The liner 300, removing ferrite based substances can play the effect except iron, and entire iron remover structure is simple and convenient to operate, and removes iron
Effect is obvious.
Further, as shown in figure 3, the bottom of the outer gallbladder 200, which is offered, passes in and out the outer gallbladder for the liner 300
The outside of 200 open ports 230, the open ports 230 is equipped with lid door 500,500 side of lid door and outer 200 bottom of gallbladder
Wall is hinged, and the other side is connect with outer 200 bottom wall of gallbladder by hasp or keeper bolt；The open ports 230 and the lid door
The liner 300 is put into inside the outer gallbladder 200 or takes out out of described outer gallbladder 200 convenient for operator by 500 design,
The lid door 500 is connect with outer 200 bottom wall of gallbladder by hasp or keeper bolt, and operator's closure or openness institute can be convenient for
Lid door 500 is stated, operation is facilitated；It should be noted that the strong magnetic 400 is placed in inside the liner 300, on the liner 300
The notch for allowing the strong magnetic 400 to pass in and out and the gear door for covering the notch can be offered, can also directly be put the strong magnetic 400
Enter in the liner 300 and the liner 300 is constituted into a seal.
Further, the side wall of the outer tube 100 is equipped with multiple through-holes 120, and the through-hole 120 is in same height
Degree and around the axis of the outer tube 100 circumferentially array distribution；Muti-piece fixed block is fixed on the outer wall of the outer gallbladder 200
240, end wall of the fixed block 240 far from the outer gallbladder 200 is supported with 100 inner wall of outer tube, and the fixed block 240 with
120 position of through-hole is corresponding, fixation hole 250 is equipped on each fixed block 240, the outer gallbladder 200 is by running through institute
The bolt for stating through-hole 120 and the fixation hole 240 is set up in the outer tube 100；The design of the fixed block 240 on the one hand can
When being easily installed the outer gallbladder 200 can move along 100 inner wall of outer tube, facilitate the fixation hole 250 and the through-hole
120 alignment；On the other hand it can enhance support force, prevent when fixed bolt directly using the first shell 210 as connecting
Fixed support, it is ensured that the stable connection of the outer gallbladder 200 and the outer tube 100.
Further, the top surface of the fixed block 240 is oblique；The design can prevent material in the fixed block 240
Top surface accumulation.
Further, the axis of the first shell 210 is overlapped with the axis of the outer tube 100, the first shell 210
The distance of outer wall to 100 inner wall of outer tube is 3mm~10mm；The design can limit material blanking channel, slow down and fall under material
Speed, the time of contact for extending material and the outer gallbladder 200, it is ensured that the strong magnetic 400 adsorbs more ferrite based substances,
It improves and removes weight of iron.
Further, the second shell 220 is in coniform；The second shell 220 is tapered, preferably but not only limits
It can also be triangular pyramid, rectangular pyramid, pentagonal pyramid etc. in coniform, it should be noted that no matter using any cone cell,
The bottom margin of the second shell 220 connects with 210 top edge of first shell and smooth excessiveness, it is ensured that material is not
It can be detained in the junction of the first shell 210 and the second shell 220.
Further, the outer gallbladder 200 and the liner 300 are made of magnetism-free stainless steel；On the one hand the design can be prevented
Only with the liner 300 and the outer gallbladder 200 magnetic absorption directly occurs for the strong magnetic 400, is not easy to the peace of the outer gallbladder 200
Dress, also placement of the inconvenient liner 300 in the outer gallbladder 200；On the other hand the liner 300 can be taken out convenient for the later period
When be adhered to the ferrite based substances of 200 outer wall of outer gallbladder and smoothly fall, prevent the delay of ferrite based substances.
Further, the outer tube 100 is made of transparent grp；When the outer gallbladder 200 is fixed, need by
The outer gallbladder 200 is placed in the outer tube 100, and the fixation hole 250 is aligned with the through-hole 120 and is twisted by bolt
It fastens；On the one hand enough intensity is guaranteed using the outer tube 100 made of transparent grp, be on the other hand convenient to operation
Personnel watch the situation in the outer tube 100 during installation, and when installation is conveniently adjusted the position of the outer gallbladder 200, ease of assembly；
Simultaneously in tungsten powder dedicated high performance iron remover work, internal blanking can be conveniently checked, except iron situation, discovery is asked in time
It inscribes and solves；The later period can also be facilitated to take out and be put into the movement of the liner 300, clear up excessive ferrite based substances in time；It needs
Illustrate, the outer tube 100 is preferred but is not limited only to be made of transparent grp, can be by materials such as sub- Gree, polycarbonate
It is made, or even can be made of substances such as magnetism-free stainless steel, aluminium alloys, but need to be clear, using bad or non-using transparent performance
It needs periodically to clear up the ferrite based substances being adsorbed on the outer gallbladder 200 when bright material prepares the outer tube 100.
Embodiment 2, as shown in figure 4, the flange 110 is fixedly installed with vibration electricity on the end face of the outer tube 100
Machine 600；With the device of embodiment 1 the difference lies in that being equipped with the vibrating motor 600, the vibration on the flange 110
600 discontinuous operation of motor provides intermittent vibration for the outer tube 100, material can be effectively prevent in the outer gallbladder 200 and institute
It states and is accumulated in the gap between 100 inner wall of outer tube, guarantee normal blanking and except iron acts, improve working efficiency；It needs to illustrate
It is that the vibrating motor 600 is preferably mounted at the bottom of the flange 110 in top, and being mounted at this can be to a certain degree
Upper promotion charging.
The present invention is described with reference to the preferred embodiments, and those skilled in the art know, of the invention not departing from
In the case where spirit and scope, various changes or equivalence replacement can be carried out to these features and embodiment.The present invention is not by this
The limitation of specific embodiment disclosed in place, other embodiments fallen into claims hereof belong to protection of the present invention
Range.
Claims (9)
1. a kind of tungsten powder dedicated high performance iron remover, it is characterised in that:
Including outer tube (100) and it is fixed at the flange (110) at the outer tube (100) both ends, is equipped with and removes in the outer tube (100)
Iron mechanism, the Deironing mechanism include outer gallbladder (200) and the liner (300) in the outer gallbladder (200), the liner
(300) inside is equipped with strong magnetic (400)；The outer gallbladder (200) includes first shell (210) and is fixed at the first shell
(210) second shell (220) at the top of, the first shell (210), which is bolted, to be set up in the outer tube (100),
The outer wall of the first shell (210) is adapted with the inner wall shape of the outer tube (100) and the first shell (210)
It is equipped with gap between outer wall and the inner wall of the outer tube (100), the second shell (220) is tapered and the second shell
(220) bottom margin connects with the first shell (210) top edge.
2. a kind of tungsten powder dedicated high performance iron remover according to claim 1, it is characterised in that:
The bottom of the outer gallbladder (200) offers the open ports (230) that the outer gallbladder (200) is passed in and out for the liner (300),
The outside of the open ports (230) is equipped with lid door (500), and lid door (500) side and outer gallbladder (200) bottom wall are hinged,
The other side is connect with outer gallbladder (200) bottom wall by hasp or keeper bolt.
3. a kind of tungsten powder dedicated high performance iron remover according to claim 1, it is characterised in that:
The side wall of the outer tube (100) is equipped with multiple through-holes (120), and the through-hole (120) is in sustained height and around institute
State the axis of outer tube (100) circumferentially array distribution；Muti-piece fixed block (240) are fixed on the outer wall of the outer gallbladder (200),
The fixed block (240) supports far from the end wall of the outer gallbladder (200) with the outer tube (100) inner wall, and the fixed block
(240) corresponding with the through-hole (120) position, it is equipped with fixation hole (250) on each fixed block (240), the outer gallbladder
(200) by being set up in the outer tube (100) through the bolt of the through-hole (120) and the fixation hole (240).
4. a kind of tungsten powder dedicated high performance iron remover according to claim 3, it is characterised in that:
The top surface of the fixed block (240) is oblique.
5. a kind of tungsten powder dedicated high performance iron remover according to claim 1, it is characterised in that:
The axis of the first shell (210) is overlapped with the axis of the outer tube (100), and first shell (210) outer wall arrives
The distance of outer tube (100) inner wall is 2mm~5mm.
6. a kind of tungsten powder dedicated high performance iron remover according to claim 1, it is characterised in that:
The second shell (220) is in coniform.
7. a kind of tungsten powder dedicated high performance iron remover according to claim 1, it is characterised in that:
The outer gallbladder (200) and the liner (300) are made of magnetism-free stainless steel.
8. a kind of tungsten powder dedicated high performance iron remover according to claim 1, it is characterised in that:
The outer tube (100) is made of transparent grp.
9. a kind of tungsten powder dedicated high performance iron remover according to claim 1, it is characterised in that:
The flange (110) is fixedly installed with vibrating motor (600) on the end face of the outer tube (100).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811406080.5A CN109277562A (en) | 2018-11-23 | 2018-11-23 | A kind of tungsten powder dedicated high performance iron remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811406080.5A CN109277562A (en) | 2018-11-23 | 2018-11-23 | A kind of tungsten powder dedicated high performance iron remover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109277562A true CN109277562A (en) | 2019-01-29 |
Family
ID=65172916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811406080.5A Pending CN109277562A (en) | 2018-11-23 | 2018-11-23 | A kind of tungsten powder dedicated high performance iron remover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109277562A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110465406A (en) * | 2019-08-27 | 2019-11-19 | 宁波绵长电子科技有限公司 | A kind of dedicated high-performance iron remover device of tungsten powder |
| CN112191176A (en) * | 2020-09-27 | 2021-01-08 | 赣州博立科技有限公司 | Tungsten powder's dispersion agitator tank |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB570195A (en) * | 1943-12-13 | 1945-06-26 | Richmond Mfg Company | Improvements in magnetic separators |
| CN200995168Y (en) * | 2006-12-15 | 2007-12-26 | 潍坊华特磁电设备有限公司 | Pipeline vibrating iron remover |
| CN201200928Y (en) * | 2008-06-10 | 2009-03-04 | 镇江电磁设备厂有限责任公司 | Deironing device of pipeline |
| CN202527273U (en) * | 2012-04-05 | 2012-11-14 | 吴超 | Liquid iron remover |
| CN205217130U (en) * | 2015-12-23 | 2016-05-11 | 甘肃傲农饲料科技有限公司 | High efficient feed edulcoration pipe magnetic separator |
| CN205323973U (en) * | 2015-12-14 | 2016-06-22 | 荆门市神羽禽业有限公司 | Last pipe magnetic separator deironing device of fodder production line |
| CN107890949A (en) * | 2017-11-29 | 2018-04-10 | 曹雪金 | A kind of new kaolin powder tramp iron separator |
| CN207605864U (en) * | 2018-01-26 | 2018-07-13 | 佛山市凯佳力机电设备有限公司 | A kind of full-automatic interior magnetic field deironing device |
| CN209206448U (en) * | 2018-11-23 | 2019-08-06 | 赣州博立科技有限公司 | A kind of tungsten powder dedicated high performance iron remover |
-
2018
- 2018-11-23 CN CN201811406080.5A patent/CN109277562A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB570195A (en) * | 1943-12-13 | 1945-06-26 | Richmond Mfg Company | Improvements in magnetic separators |
| CN200995168Y (en) * | 2006-12-15 | 2007-12-26 | 潍坊华特磁电设备有限公司 | Pipeline vibrating iron remover |
| CN201200928Y (en) * | 2008-06-10 | 2009-03-04 | 镇江电磁设备厂有限责任公司 | Deironing device of pipeline |
| CN202527273U (en) * | 2012-04-05 | 2012-11-14 | 吴超 | Liquid iron remover |
| CN205323973U (en) * | 2015-12-14 | 2016-06-22 | 荆门市神羽禽业有限公司 | Last pipe magnetic separator deironing device of fodder production line |
| CN205217130U (en) * | 2015-12-23 | 2016-05-11 | 甘肃傲农饲料科技有限公司 | High efficient feed edulcoration pipe magnetic separator |
| CN107890949A (en) * | 2017-11-29 | 2018-04-10 | 曹雪金 | A kind of new kaolin powder tramp iron separator |
| CN207605864U (en) * | 2018-01-26 | 2018-07-13 | 佛山市凯佳力机电设备有限公司 | A kind of full-automatic interior magnetic field deironing device |
| CN209206448U (en) * | 2018-11-23 | 2019-08-06 | 赣州博立科技有限公司 | A kind of tungsten powder dedicated high performance iron remover |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110465406A (en) * | 2019-08-27 | 2019-11-19 | 宁波绵长电子科技有限公司 | A kind of dedicated high-performance iron remover device of tungsten powder |
| CN112191176A (en) * | 2020-09-27 | 2021-01-08 | 赣州博立科技有限公司 | Tungsten powder's dispersion agitator tank |
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Application publication date: 20190129 |
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