CN107790281A - Magnetic separator with hole sizer - Google Patents
Magnetic separator with hole sizer Download PDFInfo
- Publication number
- CN107790281A CN107790281A CN201710835367.9A CN201710835367A CN107790281A CN 107790281 A CN107790281 A CN 107790281A CN 201710835367 A CN201710835367 A CN 201710835367A CN 107790281 A CN107790281 A CN 107790281A
- Authority
- CN
- China
- Prior art keywords
- conveyer belt
- magnet
- magnetic separator
- plate portion
- housing
- 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
- 239000006148 magnetic separator Substances 0.000 title claims abstract description 16
- 230000005291 magnetic effect Effects 0.000 claims abstract description 17
- 239000000463 material Substances 0.000 claims abstract description 16
- 239000012535 impurity Substances 0.000 claims abstract description 14
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 32
- 229910052742 iron Inorganic materials 0.000 claims description 15
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 230000005294 ferromagnetic effect Effects 0.000 claims description 3
- 238000007667 floating Methods 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims 1
- 229910045601 alloy Inorganic materials 0.000 claims 1
- 238000009434 installation Methods 0.000 claims 1
- 239000004575 stone Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 24
- 229910002804 graphite Inorganic materials 0.000 description 22
- 239000010439 graphite Substances 0.000 description 22
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 14
- 239000000356 contaminant Substances 0.000 description 14
- 239000011859 microparticle Substances 0.000 description 14
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 6
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 6
- 238000007885 magnetic separation Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000002253 acid Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 229910000889 permalloy Inorganic materials 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000010306 acid treatment Methods 0.000 description 1
- 239000007900 aqueous suspension Substances 0.000 description 1
- 239000010406 cathode material Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 238000010409 ironing Methods 0.000 description 1
- 230000037452 priming Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
-
- 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
- B03C1/16—Magnetic separation acting directly on the substance being separated with material carriers in the form of belts
- B03C1/22—Magnetic separation acting directly on the substance being separated with material carriers in the form of belts with non-movable magnets
-
- 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
- B03C1/30—Combinations with other devices, not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
Landscapes
- Sorting Of Articles (AREA)
Abstract
The invention discloses a kind of magnetic separator with hole sizer, it is intended to solve the problems, such as that existing magnetic separator can not be produced in batches, including：Housing with closed chamber, the top of the housing is provided with loading hopper, and at the bottom of the inner walls, side is provided with material collection mouth, and opposite side is provided with impurity collection port；The vibratory sieve being arranged in loading hopper；The conveyer that conveyer belt that be arranged on enclosure interior, upper surface moves upwards in an inclined manner；Being arranged on below the upper band plate portion of conveyer belt, support has the magnet pallet of magnet, and the top of the magnet is provided with magnetic conductive board；The vibrating device for being used for bullet shake lower band plate portion being arranged on above the lower band plate portion of conveyer belt.The beneficial effects of the invention are as follows：Can continuous batch operating, production efficiency is high；Production cost is low, pollution-free, environmental protection.
Description
Technical field
The present invention relates to a kind of magnetic separation magnetic separator de-ironing, and in particular to a kind of transmission of magnetic separation graphite, ferrous contaminants
Belt type deferrization machine.
Background technology
Battery is generally made with graphite cathode of graphite microparticles of the granularity between 3 μm~30 μm.To improve graphite cathode
Otherwise purity will have a strong impact on the usability of graphite cathode, it is necessary to remove the iron and its oxi impurity being mixed in graphite microparticles
Energy.
Graphite microparticles deferrization process mainly uses chemical method at present, first mixes the graphite microparticles for being mixed with iron tramp with water
Suspension is made, then adds the acid flux material such as sulfuric acid or hydrochloric acid, using acid flux material and iron powder occur chemical reaction without with
The characteristics of graphite chemically reacts, reach the purpose of iron removaling.This method would generally consume the chemistry such as substantial amounts of sulfuric acid or hydrochloric acid
Reagent, add the production cost of graphite cathode material.And in the chemical method iron removal using sulfuric acid or hydrochloric acid, generation
There is inflammable and explosive hydrogen, potential safety hazard is big, also needs to carry out depickling to graphite microparticles in subsequent production flow and washes acid treatment,
A large amount of acid waste waters can be produced in whole production procedure, ecological environment is damaged.
Publication date is that in August, the 2016 Chinese patent literature CN205436000U of 10 days discloses a kind of deironing apparatus, is wrapped
Contain：Support and cylinder, cylinder top are provided with elevating hopper, and cylinder body bottom is provided with hopper, and being provided with upper strata below elevating hopper disperses rod
Disperse rod with lower floor, upper strata disperses rod and lower floor disperses rod and is mutually perpendicular to, and upper strata disperses rod and lower floor disperses rod both ends and is fixed on
On cylinder lateral wall, lower floor disperses below rod to be provided with tramp iron separator, and the tramp iron separator includes movable end and fixed end, fixed end
It is fixed on cylinder, movable end is arranged on cylinder body outer wall, and fixed end is connected with outer cylinder body, movable end and inner cylinder body phase
Even, in inner barrel is arranged on outer cylinder body, permanent magnet and iron plate are interval with inner barrel successively.The deironing apparatus needs to be interrupted
Iron powder of the cleaning absorption on outer cylinder body, can not meet the iron removaling demand in industrial scale production.
The content of the invention
The technical problem to be solved in the present invention is to provide the conveyor type iron removaling of a kind of magnetic separation graphite, ferrous contaminants
Machine.
In order to solve the above technical problems, the present invention adopts the following technical scheme that：
A kind of magnetic separator with hole sizer is designed, including：Housing with closed chamber, the top of the housing are provided with loading hopper,
The feed opening of the loading hopper connects with the closed chamber, and at the bottom of the inner walls, side is provided with material collection mouth,
Opposite side is provided with impurity collection port；The vibratory sieve being arranged in loading hopper, the vibratory sieve are fixed on the inwall of loading hopper；If
Put the conveyer in enclosure interior, the conveyer is by being located at driving wheel above impurity collection port, being located at material collection
The conveyer belt that driven pulley and band above mouthful are wider than the feed opening width is formed, and the driving wheel, driven pulley are installed in
In inner walls, the driving wheel drives the conveyer belt of conveyer upper surface to move upwards in an inclined manner, the conveyer belt
Both sides edge is respectively positioned on the outside of the feed opening；The magnet pallet being arranged on below the upper band plate portion of conveyer belt, the magnet support
Disk is fixed in inner walls, and same magnetic pole at least one magnet with plate portion on is provided with above the magnet pallet,
The magnet upper surface, which is provided with, has ferromagnetic magnetic conductive board；It is arranged on above the lower band plate portion of conveyer belt and is used for bullet shake lower band
The vibrating device of plate portion, the vibrating device are fixed on inner walls.
Preferably, the vibration source of the vibratory sieve is the eccentric wheel vibrator for being provided with variable-frequency motor driving.
Or the vibration source of the vibratory sieve is vibrator.
Preferably, the vibrating device is vibrator.
Preferably, the top of the housing is provided with the air-flow blowpipe for the graphite powder that blows floating, and the air-flow blowpipe is located at charging
Between bucket and driving wheel.
Preferably, the material of the housing is at least one of iron, steel, permalloy.
Compared with prior art, advantageous effects of the invention are：
1. the present invention using conveyor-type conveyer can continuous batch operating, production efficiency is high；
2. the present invention uses magnetic separation graphite microparticles and ferrous contaminants, production cost is low, pollution-free, environmental protection.
Brief description of the drawings
Fig. 1 is a kind of stereogram of the magnetic separator with hole sizer, wherein, in order to clearly show that internal structure, by magnetic point
The front side board disembarked removes.
Fig. 2 is the partial enlarged drawing in region shown in ellipse in Fig. 1.
In figure, 1 is housing, and 2 be vibratory sieve, and 4 be pallet, and 5 be vibrating device, and 11 be closed chamber, and 12 be loading hopper, and 13 are
Material collection mouth, 14 be impurity collection port, and 15 be air-flow blowpipe, and 31 be driving wheel, and 32 be driven pulley, and 33 be conveyer belt, and 41 are
Magnet, 42 be magnetic conductive board.
Embodiment
Illustrate the embodiment of the present invention with reference to the accompanying drawings and examples, but following examples are used only in detail
Describe the bright present invention in detail, the scope not limiting the invention in any way.
Embodiment 1：A kind of magnetic separator with hole sizer, including：Housing 1 with closed chamber 11, the top of housing 1 are provided with
Loading hopper 12, the feed opening of loading hopper 12 are connected with closed chamber 11, and reciprocating sieve 2 is provided with loading hopper 12, and reciprocating sieve 2, which is fixed on, to be added
On the inwall of hopper 12；At the bottom of the inwall of housing 1, left side is provided with material collection mouth 13, and right side is provided with impurity collection port 14；
The conveyer being arranged on inside housing 1, the conveyer is by being located at the driving wheel 31 of the top of impurity collection port 14, being located at thing
The conveyer belt 33 that the driven pulley 32 and band of the top of material collection port 13 are wider than the feed opening width is formed, the driving wheel 31,
Driven pulley 32 is installed on the inwall of housing 1, specifically, the correspondence position in the inwall of housing 1 is provided with two perforation, driving wheel 31
Wheel shaft, the wheel shaft of driven pulley 32 be articulated in corresponding to perforation in；The driving wheel 31 drives the conveyer belt of conveyer upper surface
33 motions upwards in an inclined manner, the both sides edge of conveyer belt 33 is respectively positioned on the outside of the feed opening；It is arranged on conveyer belt 33
Magnet pallet 4 below upper band plate portion, magnet pallet 4 are fixed on the inwall of housing 1, and the top of magnet pallet 4 is provided with same magnetic pole
At least one magnet 41 with plate portion on, the upper surface of magnet 41, which is provided with, has ferromagnetic magnetic conductive board 42；It is arranged on biography
The vibrating device 5 for being used for bullet shake lower band plate portion above the lower band plate portion of band 33 is sent, vibrating device 5 is fixed on the inwall of housing 1.It is main
Driving wheel 31 drives the motion upwards in an inclined manner of conveyer belt 33 of conveyer upper surface, with reference to being arranged on the upper of conveyer belt 33
Magnet 41 below band plate portion, by acting on the gravity of graphite microparticles and ferrous contaminants simultaneously and acting only on ferrous contaminants
Magnetic force, graphite microparticles, ferrous contaminants are separated, graphite microparticles are fallen at the end of driven pulley 32 under gravity.Magnetic conductive board
Effect be that the magnetic force of magnet is uniformly distributed in the upper band plate portion of conveyer belt 33, the magnetic induction line below magnet be it is scattered, weight
Power, the vibration collective effect of the lower band plate portion of the priming conveyer belt 33 of vibrating device 5 make ferrous contaminants be received from impurity in ferrous contaminants
The top of collection mouth 14 is fallen.The effect of vibratory sieve 2 is to fall the feed particles for meeting specified particle size from the sieve aperture of vibratory sieve 2, with
Avoid magnet 41 from can not being acted to it, cause to be mixed with impurity in graphite microparticles.
In the present embodiment, the material of housing 1 is iron, in other embodiments, be can also be in iron, steel, permalloy
At least one, iron-clad body can shield magnetic induction line, prevent electromagnetic pollution.Magnetic conductive board 42 is made up of iron material, in other embodiments,
Magnetic conductive board 42 can also be that at least one of iron, steel, permalloy material is made.Vibrating device 5 is vibrator, in other realities
Apply in example, the vibrating device of cam mechanism construction can also be selected.The vibration source of vibratory sieve is vibrator, in other embodiments
In, vibration source can also be the eccentric wheel vibrator for being provided with variable-frequency motor driving.By the way that the vibration source of vibratory sieve, vibration are filled
Put and elect vibrator as, production cost can be reduced.
In the present embodiment, the top of housing 1 is provided with the air-flow blowpipe 15 for the graphite powder that blows floating, and air-flow blowpipe 15 is located at charging
Between bucket 12 and driving wheel 31.
The course of work of the above-mentioned magnetic separator with hole sizer is：The wheel shaft belt of the power transmission shaft of motor and main driving wheel is connected
Connect, the air inlet of air-flow blowpipe and the gas outlet pipeline of air compressor are connected, and the lower section placing graphite of material collection mouth 13 is collected
Bucket, impurity collecting vessel is placed in the lower section of impurity collection port 14, after air compressor, motor, vibratory sieve, vibrator connect electricity, is mixed with big
The former powder of particle is after the screening of vibratory sieve 2, and bulky grain is deposited in loading hopper 12, and powder is drained to down by the sieve aperture of vibratory sieve 2
On the conveyer belt 33 of side, due to magneticaction, ferrous contaminants absorption is in transmission belt surface, and graphite microparticles are along conveyer belt upper surface
Inclination angle slide downward, a part slip into the material collection mouth 13 of left end；Ferrous contaminants are transported under the transport of conveyer belt to upper right side
It is dynamic, accumulation is formed after immediately below feed opening, by the ferrous contaminants ejection of lower section behind no field regions of passing through, and then crosses nothing
Field regions, fall into the impurity collection port 14 of lower right；The ferrous contaminants in the lower surface of conveyer belt 33 are attached by vibrating device springing
Hypodermis band portion and fall on the acclive housing of tool of lower section；Part still the upper surface of conveyer belt 33 graphite microparticles by conveyer belt
33 when being transported at the air-flow blowpipe 15 of feed opening right, and graphite microparticles are blowed to left by air-flow blowpipe, due to the suction of magnet 41
Attached, ferrous contaminants will not be blown afloat.
The beneficial effect of the above-mentioned magnetic separator with hole sizer is：Can continuous batch fortune using conveyor-type conveyer
Turn, production efficiency is high；Using magnetic separation graphite microparticles and ferrous contaminants, production cost is low, pollution-free, environmental protection.
The present invention is described in detail above in conjunction with drawings and examples, still, those of skill in the art
Member can also be carried out it is understood that on the premise of present inventive concept is not departed to each design parameter in above-described embodiment
Change, forms multiple specific embodiments, is the common excursion of the present invention, is no longer described in detail one by one herein.
Claims (6)
- A kind of 1. magnetic separator with hole sizer, it is characterised in that including：Housing with closed chamber, set at the top of the housing There is loading hopper, the feed opening of the loading hopper connects with the closed chamber；At the bottom of the inner walls, side is provided with thing Expect collection port, opposite side is provided with impurity collection port；The vibratory sieve being arranged in loading hopper, the vibratory sieve are fixed on the inwall of loading hopper；It is arranged on the conveyer of enclosure interior, the conveyer is by being located at driving wheel above impurity collection port, being located at thing The conveyer belt that driven pulley and band above material collection port are wider than the feed opening width is formed, and the driving wheel, driven pulley are equal In inner walls, the driving wheel drives the conveyer belt of conveyer upper surface to move upwards in an inclined manner, described Conveyer belt both sides edge is respectively positioned on the outside of the feed opening；The magnet pallet being arranged on below the upper band plate portion of conveyer belt, the magnet pallet are fixed in inner walls, the magnetic Same magnetic pole at least one magnet with plate portion on is provided with above body pallet, the magnet upper surface is provided with ferromagnetic The magnetic conductive board of property；The vibrating device for being used for bullet shake lower band plate portion being arranged on above the lower band plate portion of conveyer belt, the vibrating device are fixed on Inner walls.
- 2. the magnetic separator according to claim 1 with hole sizer, it is characterised in that the vibration source of the vibratory sieve is installation There is the eccentric wheel vibrator that variable-frequency motor drives.
- 3. the magnetic separator according to claim 1 with hole sizer, it is characterised in that the vibration source of the vibratory sieve is exciting Device.
- 4. the magnetic separator according to claim 1 with hole sizer, it is characterised in that the vibrating device is vibrator.
- 5. the magnetic separator according to claim 1 with hole sizer, it is characterised in that the top of the housing is provided with the stone that blows floating The air-flow blowpipe of ink powder, the air-flow blowpipe are located between loading hopper and driving wheel.
- 6. the magnetic separator according to claim 1 with hole sizer, it is characterised in that the material of the housing is iron, steel, slope Not at least one of alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710835367.9A CN107790281A (en) | 2017-09-15 | 2017-09-15 | Magnetic separator with hole sizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710835367.9A CN107790281A (en) | 2017-09-15 | 2017-09-15 | Magnetic separator with hole sizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107790281A true CN107790281A (en) | 2018-03-13 |
Family
ID=61531992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710835367.9A Pending CN107790281A (en) | 2017-09-15 | 2017-09-15 | Magnetic separator with hole sizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107790281A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110280388A (en) * | 2019-08-05 | 2019-09-27 | 湖南柿竹园有色金属有限责任公司 | A kind of new-type magnetic separator and application method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1063625A (en) * | 1991-02-01 | 1992-08-19 | 包头新材料应用设计研究所 | The Nd-Fe-B permanent magnet formula magnetic system that is used for magnetic separator |
| CN103331208A (en) * | 2013-06-08 | 2013-10-02 | 陕西三沅重工发展股份有限公司 | Gravity-magnetic composite dry separator and method utilizing same for mineral separation |
| CN103816998A (en) * | 2012-11-19 | 2014-05-28 | 陕西东显永益机电技术有限公司 | Powder iron remover |
| CN203778190U (en) * | 2014-02-25 | 2014-08-20 | 超威电源有限公司 | Lead powder recovery equipment |
| CN203916888U (en) * | 2014-01-13 | 2014-11-05 | 辽宁五寰工程技术有限公司 | The heavy separator of dry type magnetic |
| CN205550561U (en) * | 2016-04-20 | 2016-09-07 | 象山沛公堂中药科技有限公司 | Traditional chinese medicine draws screening plant |
| CN205761707U (en) * | 2016-05-12 | 2016-12-07 | 泉州品创知识产权服务有限公司 | A kind of construction site scrap iron nail segregation apparatus |
-
2017
- 2017-09-15 CN CN201710835367.9A patent/CN107790281A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1063625A (en) * | 1991-02-01 | 1992-08-19 | 包头新材料应用设计研究所 | The Nd-Fe-B permanent magnet formula magnetic system that is used for magnetic separator |
| CN103816998A (en) * | 2012-11-19 | 2014-05-28 | 陕西东显永益机电技术有限公司 | Powder iron remover |
| CN103331208A (en) * | 2013-06-08 | 2013-10-02 | 陕西三沅重工发展股份有限公司 | Gravity-magnetic composite dry separator and method utilizing same for mineral separation |
| CN203916888U (en) * | 2014-01-13 | 2014-11-05 | 辽宁五寰工程技术有限公司 | The heavy separator of dry type magnetic |
| CN203778190U (en) * | 2014-02-25 | 2014-08-20 | 超威电源有限公司 | Lead powder recovery equipment |
| CN205550561U (en) * | 2016-04-20 | 2016-09-07 | 象山沛公堂中药科技有限公司 | Traditional chinese medicine draws screening plant |
| CN205761707U (en) * | 2016-05-12 | 2016-12-07 | 泉州品创知识产权服务有限公司 | A kind of construction site scrap iron nail segregation apparatus |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110280388A (en) * | 2019-08-05 | 2019-09-27 | 湖南柿竹园有色金属有限责任公司 | A kind of new-type magnetic separator and application method |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180313 |