CN106622650A - Flat panel antipodal magnetic extractor - Google Patents
Flat panel antipodal magnetic extractor Download PDFInfo
- Publication number
- CN106622650A CN106622650A CN201710039760.7A CN201710039760A CN106622650A CN 106622650 A CN106622650 A CN 106622650A CN 201710039760 A CN201710039760 A CN 201710039760A CN 106622650 A CN106622650 A CN 106622650A
- Authority
- CN
- China
- Prior art keywords
- magnetic
- magnetic separation
- system box
- annular
- separation case
- 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.)
- Granted
Links
- 230000005291 magnetic effect Effects 0.000 title claims abstract description 87
- 238000007885 magnetic separation Methods 0.000 claims description 111
- 239000006148 magnetic separator Substances 0.000 claims description 18
- 230000002787 reinforcement Effects 0.000 claims description 3
- 210000002435 tendon Anatomy 0.000 claims description 2
- 230000007704 transition Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 13
- 239000000463 material Substances 0.000 description 19
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 9
- 239000003302 ferromagnetic material Substances 0.000 description 5
- 229910052742 iron Inorganic materials 0.000 description 3
- 239000000696 magnetic material Substances 0.000 description 3
- 230000005415 magnetization Effects 0.000 description 3
- 238000009826 distribution Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- YDZQQRWRVYGNER-UHFFFAOYSA-N iron;titanium;trihydrate Chemical compound O.O.O.[Ti].[Fe] YDZQQRWRVYGNER-UHFFFAOYSA-N 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- -1 nonmetallic ore Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- B03C1/18—Magnetic separation acting directly on the substance being separated with material carriers in the form of belts with magnets moving during operation
- B03C1/20—Magnetic separation acting directly on the substance being separated with material carriers in the form of belts with magnets moving during operation in the form of belts, e.g. cross-belt type
Abstract
The invention discloses a flat panel antipodal magnetic extractor. The flat panel antipodal magnetic extractor comprises a magnetic extracting box connected to a frame, wherein the top part of the magnetic extracting box is provided with a feeding opening; two magnetic system boxes spaced crossly and arranged face to face are installed in the magnetic extracting box, and a permanent magnet is installed in the magnetic extracting box; multiple supporting shafts in parallel are installed on the magnetic extracting box, annular magnetic extracting strips driven to rotate by a power mechanism and arranged face to face are respectively coated on supporting shafts at left and right sides; the opposite sections of two annular magnetic extracting strips are vertical working sections, and a magnetic extracting gap corresponding to the feeding opening is formed between two working sections; the magnetic system box is pasted to the inner surface of the working section of each annular magnetic extracting strip; the lower part of the magnetic extracting box is provided with a guide chute plate which is located beneath the annular magnetic extracting belt and obliquely extended outwards; the right lower part of the magnetic extracting box is provided with a discharge opening faced to the magnetic extracting gap. The flat panel antipodal magnetic extractor is big in magnetic field intensity, compact in structure and good in magnetic selecting effect.
Description
Technical field
The present invention relates to a kind of flat board is to pole formula magnetic separator.
Background technology
Magnetic separator is a kind of machinery that sorting is realized according to the difference of changing of magnetism, is widely used in resource reclaim, ceramics
The industries such as industry, glass industry are extensively applied.Ferrimagnet in raw material in above-mentioned industry can be filtered out, it is adaptable to granularity
The magnetic separation of the materials such as magnetic iron ore, magnetic iron ore, the ilmenite of below 3mm, is also used for removing for the materials such as coal, nonmetallic ore, building materials
Ferrum operation.
Now widely used magnetic separator（Also referred to as tramp iron separator）All it is that material is delivered to into magnetization by belt to take turns and pass through
Magnetization wheel removes the ferrum in material, i.e. cylinder magnetic separator, except the collection ore bucket that the valuable rock after ferrum is fallen into below magnetization wheel
In, material is then dished out along parabola, and because the magnetic system distribution of this cylinder magnetic separator is limited, multiple magnetic separation still has a large amount of weak
Magnetisable material will not it is screened go out, not only cause still to contain ferromagnetic material in raw material, affect product following process quality,
And repeatedly magnetic separation repeatedly, a large amount of manpower and materials are wasted, cause increasing for production cost.
The content of the invention
The technical problem to be solved in the present invention is to provide that a kind of magnetic field intensity is big, the flat board that characteristics of compact layout and magnetic separation effect are good
To pole formula magnetic separator.
To solve above-mentioned technical problem, the magnetic separation case that the flat board for being provided includes being connected in frame to pole formula magnetic separator,
Charging aperture is provided with the top of magnetic separation case, it is structurally characterized in that：The magnetic separation case built between left and right every and be oppositely arranged two
Magnetic system box, magnetic system box is equipped with many support shafts be arrangeding in parallel, the support shaft of arranged on left and right sides built with permanent magnet, on magnetic separation case
Upper being enclosed with respectively is driven the annular magnetic separation band for rotating and being oppositely arranged, the relative section of two annular magnetic separation bands by actuating unit
To form the magnetic separation gap being correspondingly arranged with charging aperture between the active section that is vertically arranged and two active sections, the magnetic system box reclines
On the active section inner surface of annular magnetic separation band, it is provided with below the magnetic separation case and arranges and incline positioned at annular magnetic separation leukorrhagia side
Outwardly directed material-guiding groove plate, the discharge gate for being arranged right below just arranging magnetic separation gap of magnetic separation case.
After using said structure, the material of magnetic separation is treated to charging aperture input, actuating unit drives annular magnetic separation band to rotate, thing
Expect the magnetic separation gap between two annular magnetic separation bands, ferrimagnet can adsorb on the outer surface of annular magnetic separation band, Jing
After crossing its active section, ferrimagnet meeting Jing material-guiding groove plates are discharged, and non-magnetic material has discharge gate discharge.Above-mentioned two magnetic separation
Case is oppositely arranged, and can greatly increase magnetic field intensity, thus can greatly improve magnetic separation effect, package unit magnetic separation effect is good,
Compact conformation, improves efficiency of magnetic separation.
The magnetic separation case is provided with least two support shafts below magnetic system box, wraps up the annular magnetic below support shaft
Select band section to be formed and be tilted towards outer down-set diversion section with active section rounding off.
Built with the permanent magnet of strip, the permanent magnet in two relative magnetic system box is oppositely arranged and relative sets the magnetic system box
The permanent magnet pole put is reversed, and the magnetic pole of two adjacent permanent magnets is reversed in same magnetic system box.
The magnetic system box of the wherein side is slidably connected in magnetic separation case, tune of the magnetic separation case built with adjustment magnetic system box position
Engagement positions, wherein a support shaft is located at the top of magnetic system box and is connected on magnetic separation case by bearing block, bearing block passes through position
Put adjusting apparatus to be connected on magnetic separation case, ensure that active section is close on magnetic system box and makes magnetic by the adjustment of position regulator
Select space change.
The adjusting apparatus include the adjusting screw being screwed onto on magnetic separation case, section is stretched in adjusting screw and is rotated with magnetic system box
Connection.
The position regulator includes the strip hole being arranged on bearing block, and bearing block is by the spiral shell through the elongated hole
Tether and be connected on magnetic separation case.
The outer surface of the annular magnetic separation band is stained with interval setting and length direction is consistent with the axial direction of support shaft
Reinforcement bar magnet.
The outer surface of the shape magnetic separation band is provided with interval setting and that length direction is consistent with the axial direction of support shaft is convex
Muscle.
In sum, the present invention has the advantages that big magnetic field intensity, compact conformation and magnetic separation effect are good.
Description of the drawings
Below in conjunction with the accompanying drawings the present invention is further illustrated：
Fig. 1 is the structural representation of an embodiment of the present invention；
Fig. 2 is the structural representation of another kind embodiment of the invention；
Fig. 3 is the structural representation of the right apparent directions of Fig. 2；
Fig. 4 is the structural representation in Fig. 2 left views direction；
Fig. 5 be Fig. 4 in A to structural representation；
Fig. 6 is the structural representation of one section of annular magnetic separation band.
Specific embodiment
With reference to figures 1 through Fig. 4, the invention provides a kind of embodiment of flat board to pole formula magnetic separator, it includes being connected to
Magnetic separation case 2 in frame 1, the top of magnetic separation case 2 is provided with charging aperture, and the top of magnetic separation case 2 is provided with material feeding box 10, material feeding box 10
Blanking port just charging aperture is arranged, the magnetic separation case 2 built between left and right every and two magnetic system box 3 being oppositely arranged, magnetic system
Case 3 is equipped with many support shafts 4 be arrangeding in parallel built with permanent magnet, on magnetic separation case 2, is provided with eight altogether in Fig. 1 embodiments
Support shaft 4, four, left side support shaft, four, right side support shaft, it is of course possible to which, according to design requirement, the support of varying number is set
Axle, is enclosed with respectively in the support shaft 4 of arranged on left and right sides and the annular magnetic separation band 5 for rotating and being oppositely arranged is driven by actuating unit, and two
Bar annular magnetic separation is to be formed to be correspondingly arranged with charging aperture between the active section and two active sections being vertically arranged with 5 relative section
Magnetic separation gap, the magnetic system box 3 is abutted on the active section inner surface of annular magnetic separation band, i.e. ring in Fig. 1 between two magnetic system box 3
Shape magnetic separation 5 sections of band are above-mentioned active section, and magnetic separation case 2 is provided with least two support shafts 4 positioned at the lower section of magnetic system box 3, Fig. 1 realities
Apply and be provided with example two support shafts, naturally it is also possible to arrange three or more, wrap up the annular magnetic below two support shafts
Select band section to be formed and be tilted towards outer down-set diversion section with active section rounding off, the lower section of the magnetic separation case 2 is provided with
Arrange positioned at annular magnetic separation leukorrhagia side and incline outwardly directed material-guiding groove plate 6, when treating the material of magnetic separation through between above-mentioned magnetic separation
During gap, the ferromagnetic material in material is attracted on above-mentioned active section, as annular magnetic separation is with 5 rotation, ferromagnetic material
Move therewith, and behind the magnetic field for departing from magnetic system box 3, water conservancy diversion frid is fallen with above-mentioned diversion section in the presence of rotatory inertia
Final to discharge on 6, this set can greatly improve magnetic separation effect, and magnetic separation case 2 is arranged right below just magnetic separation gap is being arranged
Discharge gate, the material Jing discharge gates after magnetic separation are discharged.The actuating unit includes the motor 15 being connected in frame 1, wherein
The power output shaft power connector of a piece support shaft and motor, the support shaft of arranged on left and right sides is passed by sprocket wheel, chain or gear
Dynamic connection, i.e., drive a support shaft therein by a motor 15, and the support shaft of homonymy can be by annular magnetic separation band
Induced effect rotated, in Fig. 1 embodiments, the support shaft of both sides realizes the annular magnetic of both sides by the engagement of gear
Band is selected to carry out synchronous backward rotation, its specific gear transmission structure is prior art, be will not be described here.
Referring to figs. 1 to Fig. 5, the magnetic system box 3 built with strip permanent magnet, the permanent magnet in two relative magnetic system box 3
The permanent magnet pole for being oppositely arranged and being oppositely arranged is reversed, and clearly illustrates in Fig. 1, the permanent magnet in the magnetic system box in left side
When to abut in magnetic pole that annular magnetic separation takes be N poles, the permanent magnet in relative right side magnetic system box abuts in annular magnetic separation and takes
Magnetic pole be S poles, the magnetic pole of two adjacent permanent magnets is reversed in same magnetic system box 3, is explicitly illustrated in Fig. 1, same magnetic system
In case 3, in two neighbouring permanent magnets, top permanent magnet abuts in the magnetic pole that annular magnetic separation takes when being N poles, and lower section is forever
Magnet abuts in the magnetic pole that annular magnetic separation takes when being S poles, and above-mentioned magnetic pole distribution mode can be greatly enhanced on magnetic separation gap
Magnetic field intensity, improves magnetic separation effect.
It is slidably connected in magnetic separation case 2 referring to figs. 1 to the magnetic system box 3 of wherein side described in Fig. 4, magnetic separation case 2 is built with tune
The adjusting apparatus of the position of whole magnetic system box 3 a, wherein support shaft 4 is located at the top of magnetic system box 3 and is connected to magnetic by bearing block 7
Select on case, bearing block is connected on magnetic separation case by position regulator, active section is ensured by the adjustment of position regulator
It is close on magnetic system box and makes magnetic separation space change.The adjusting apparatus include the adjusting screw 8 being screwed onto on magnetic separation case 2, adjust
Section is stretched in whole leading screw and is rotated with magnetic system box 3 and be connected.The position regulator includes the strip hole being arranged on bearing block 7,
Bearing block by above-mentioned adjusting apparatus, that is, rotates adjusting screw 8 by being bolted on magnetic separation case 2 through the elongated hole,
The position that magnetic system box 3 can be made is moved left and right, and again by the left and right adjustment of bearing block, so as to have adjusted magnetic separation gap
Size, it is ensured that while the flow velocity of material, sufficient magnetic separation can be carried out to variable grain size material, improve magnetic separation effect
With the range of application for expanding the machine.
As shown in fig. 6, the annular magnetic separation is stained with interval setting and the axle of length direction and support shaft with 5 outer surface
To the reinforcement bar magnet 9 that direction is consistent, strengthening bar magnet 9 can be made up of ferrimagnet, and it can strengthen annular magnetic separation belt surface
Magnetic field intensity, so as to improve magnetic separation effect, and can play certain barrier effect, it is to avoid work of the weakly magnetic material in gravity
With lower disengaging magnetic field, so as to improve magnetic separation effect, certainly, the shape magnetic separation with 5 outer surface can also be provided with interval setting and
The length direction convex tendon consistent with the axial direction of support shaft, its purpose is also to prevent weakly magnetic material from taking off under gravity
From magnetic field, so as to improve magnetic separation effect.
In the embodiment of Fig. 1, a magnetic separation case 2 is only installed in frame, in the embodiment of Fig. 2 to Fig. 4, is provided with two
The magnetic separation case 2 connected up and down, and the above-mentioned other structures on magnetic separation case 2 have been correspondingly arranged, this is no longer going to repeat them, top
Mozzle 20 is provided between the discharge gate of magnetic separation case and the charging aperture of lower section magnetic separation case, mozzle bending arranges, its objective is to subtract
The flow velocity of slow material, while carrying out secondary magnetic separation, makes material fully slowly flow through magnetic separation gap, so as to ensure that magnetic separation is imitated
Really.
The present invention can be not only used for screening out the magnetic separation of ferromagnetic material in material, and can be used for Mineral Processing Industry,
Its objective is to screen out the thorough magnetic separation of ferromagnetic material in material, the application in other industry is no longer repeated one by one.
And the present invention can also have other embodiment, other technical schemes formed in the record of claims are no longer entered
Row is repeated one by one, and the present invention is not restricted to the described embodiments, the equivalent variations and part based on the above embodiment of the present invention
Replace all within the scope of the present invention.
Claims (9)
1. a kind of flat board is to pole formula magnetic separator, including being connected to frame（1）On magnetic separation case（2）, magnetic separation case（2）Top be provided with
Charging aperture, is characterized in that：The magnetic separation case（2）Built between left and right every and two magnetic system box being oppositely arranged（3）, magnetic system box
（3）Built with permanent magnet, magnetic separation case（2）It is upper that many support shafts be arrangeding in parallel are housed（4）, the support shaft of arranged on left and right sides（4）On
It is enclosed with respectively and the annular magnetic separation band for rotating and being oppositely arranged is driven by actuating unit（5）, two annular magnetic separation bands（5）It is relative
Section is that the magnetic separation gap being correspondingly arranged with charging aperture, the magnetic system box are formed between the active section and two active sections being vertically arranged
（3）Abut on the active section inner surface of annular magnetic separation band, the magnetic separation case（2）Lower section be provided with positioned at annular magnetic separation leukorrhagia side
Arrange and incline outwardly directed material-guiding groove plate（6）, magnetic separation case（2）Be arranged right below just to magnetic separation gap arrange discharge
Mouthful.
2. flat board according to claim 1 is characterized in that to pole formula magnetic separator：The magnetic separation case（2）It is provided with positioned at magnetic
It is case（3）At least two support shafts of lower section（4）, wrap up the annular magnetic separation band section below support shaft and form round and smooth with active section
Transition is tilted towards outer down-set diversion section.
3. flat board according to claim 1 is characterized in that to pole formula magnetic separator：The magnetic system box（3）Built with strip
Permanent magnet, two relative magnetic system box（3）The permanent magnet pole that interior permanent magnet is oppositely arranged and is oppositely arranged is reversed, same
Magnetic system box（3）The magnetic pole of interior two adjacent permanent magnets is reversed.
4. flat board according to claim 1 is characterized in that to pole formula magnetic separator：The magnetic system box of the wherein side（3）It is sliding
It is dynamic to be connected to magnetic separation case（2）It is interior, magnetic separation case（2）Built with adjustment magnetic system box（3）The adjusting apparatus of position a, wherein support shaft
（4）Positioned at magnetic system box（3）Top and by bearing block（7）It is connected on magnetic separation case, bearing block is connected by position regulator
It is connected on magnetic separation case, ensures that active section is close on magnetic system box and makes magnetic separation space change by the adjustment of position regulator.
5. flat board according to claim 4 is characterized in that to pole formula magnetic separator：The adjusting apparatus include being screwed onto magnetic separation
Case（2）On adjusting screw（8）, in adjusting screw section and magnetic system box are stretched（3）Rotate connection.
6. flat board according to claim 4 is characterized in that to pole formula magnetic separator：The position regulator includes being arranged on
Bearing block（7）On strip hole, bearing block through the elongated hole by being bolted to magnetic separation case（2）On.
7. the flat board according to any one of claim 1-6 is characterized in that to pole formula magnetic separator：The annular magnetic separation band
（5）Outer surface be stained with interval setting and reinforcement bar magnet that length direction is consistent with the axial direction of support shaft（9）.
8. the flat board according to any one of claim 1-6 is characterized in that to pole formula magnetic separator：The shape magnetic separation band（5）
Outer surface be provided with interval setting and the length direction convex tendon consistent with the axial direction of support shaft.
9. the flat board according to any one of claim 1-6 is characterized in that to pole formula magnetic separator：The actuating unit includes
It is connected to frame（1）On motor, wherein the power output shaft power connector of support shaft and motor, arranged on left and right sides
Support shaft by sprocket wheel, chain or gear drive connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710039760.7A CN106622650B (en) | 2017-01-19 | 2017-01-19 | A kind of plate is to pole formula magnetic separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710039760.7A CN106622650B (en) | 2017-01-19 | 2017-01-19 | A kind of plate is to pole formula magnetic separator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106622650A true CN106622650A (en) | 2017-05-10 |
| CN106622650B CN106622650B (en) | 2019-04-02 |
Family
ID=58841950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710039760.7A Active CN106622650B (en) | 2017-01-19 | 2017-01-19 | A kind of plate is to pole formula magnetic separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106622650B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3942643A (en) * | 1973-02-14 | 1976-03-09 | Siemens Aktiengesellschaft | Superconducting magnetic separator |
| US3985647A (en) * | 1975-08-07 | 1976-10-12 | Continental Can Company, Inc. | Cleated conveyor belt |
| CN202778710U (en) * | 2012-09-06 | 2013-03-13 | 天津德塔生态炭发展有限公司 | Device for removing iron in materials |
| CN203972127U (en) * | 2014-07-28 | 2014-12-03 | 山东华特磁电科技股份有限公司 | Magnetic reconnection selects the dull and stereotyped magnetic separator of self-tipping type |
| CN204953113U (en) * | 2015-07-16 | 2016-01-13 | 安徽东阳矿业科技有限公司 | Be used for quartz sand magnetic separation device |
| CN206500260U (en) * | 2017-01-19 | 2017-09-19 | 山东九昌重工科技有限公司 | A kind of flat board is to pole formula magnetic separator |
-
2017
- 2017-01-19 CN CN201710039760.7A patent/CN106622650B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3942643A (en) * | 1973-02-14 | 1976-03-09 | Siemens Aktiengesellschaft | Superconducting magnetic separator |
| US3985647A (en) * | 1975-08-07 | 1976-10-12 | Continental Can Company, Inc. | Cleated conveyor belt |
| CN202778710U (en) * | 2012-09-06 | 2013-03-13 | 天津德塔生态炭发展有限公司 | Device for removing iron in materials |
| CN203972127U (en) * | 2014-07-28 | 2014-12-03 | 山东华特磁电科技股份有限公司 | Magnetic reconnection selects the dull and stereotyped magnetic separator of self-tipping type |
| CN204953113U (en) * | 2015-07-16 | 2016-01-13 | 安徽东阳矿业科技有限公司 | Be used for quartz sand magnetic separation device |
| CN206500260U (en) * | 2017-01-19 | 2017-09-19 | 山东九昌重工科技有限公司 | A kind of flat board is to pole formula magnetic separator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106622650B (en) | 2019-04-02 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A plate opposite pole magnetic separator Effective date of registration: 20221103 Granted publication date: 20190402 Pledgee: Shandong Linqu Rural Commercial Bank Co.,Ltd. Pledgor: SHANDONG JIUCHANG HEAVY INDUSTRY TECHNOLOGY Co.,Ltd. Registration number: Y2022980020611 |
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Date of cancellation: 20230103 Granted publication date: 20190402 Pledgee: Shandong Linqu Rural Commercial Bank Co.,Ltd. Pledgor: SHANDONG JIUCHANG HEAVY INDUSTRY TECHNOLOGY Co.,Ltd. Registration number: Y2022980020611 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A flat-plate opposite-pole magnetic separator Effective date of registration: 20230223 Granted publication date: 20190402 Pledgee: Shandong Linqu Rural Commercial Bank Co.,Ltd. Pledgor: SHANDONG JIUCHANG HEAVY INDUSTRY TECHNOLOGY Co.,Ltd. Registration number: Y2023980033215 |
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Granted publication date: 20190402 Pledgee: Shandong Linqu Rural Commercial Bank Co.,Ltd. Pledgor: SHANDONG JIUCHANG HEAVY INDUSTRY TECHNOLOGY Co.,Ltd. Registration number: Y2023980033215 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |