CN115007434B - Magnetic suspension rotary vibration screening equipment - Google Patents
Magnetic suspension rotary vibration screening equipment Download PDFInfo
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- CN115007434B CN115007434B CN202210835031.3A CN202210835031A CN115007434B CN 115007434 B CN115007434 B CN 115007434B CN 202210835031 A CN202210835031 A CN 202210835031A CN 115007434 B CN115007434 B CN 115007434B
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- inner cylinder
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- outer cylinder
- magnetic suspension
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- 238000012216 screening Methods 0.000 title claims abstract description 41
- 239000000725 suspension Substances 0.000 title claims abstract description 35
- 239000000463 material Substances 0.000 claims abstract description 19
- 238000000034 method Methods 0.000 claims abstract description 19
- 230000008569 process Effects 0.000 claims abstract description 15
- 238000005339 levitation Methods 0.000 claims description 6
- 239000004033 plastic Substances 0.000 claims description 3
- 239000006223 plastic coating Substances 0.000 claims description 3
- 238000007873 sieving Methods 0.000 claims 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 7
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
- B07B1/08—Screens rotating within their own plane
-
- 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
- B07B1/34—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro perpendicularly or approximately perpendiculary to the plane of the screen
- B07B1/346—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro perpendicularly or approximately perpendiculary to the plane of the screen with electromagnets
-
- 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
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
-
- 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
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
-
- 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
- B07B2201/00—Details applicable to machines for screening using sieves or gratings
- B07B2201/02—Fastening means for fastening screens to their frames which do not stretch or sag the screening surfaces
-
- 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
- B07B2201/00—Details applicable to machines for screening using sieves or gratings
- B07B2201/04—Multiple deck screening devices comprising one or more superimposed screens
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a magnetic suspension rotary vibration screening device which comprises an outer cylinder, an inner cylinder and a magnetic suspension driving device, wherein the inner cylinder and the outer cylinder are both in a barrel shape, the inner cylinder is magnetically suspended in the upper sub-body and is not contacted with the outer cylinder, friction is not generated in the rotating process, a layer grid screen is arranged at the bottom of the inner cylinder and is used for screening materials, the inner cylinder is kept to be suspended and rotated, friction and noise in the rotating process are reduced, screening efficiency is improved, and the service life of a machine is prolonged.
Description
Technical Field
The invention belongs to the technical field of screening equipment, and particularly relates to magnetic suspension rotary vibration screening equipment.
Background
The rotary vibration screening equipment is a machine for fine screening, is suitable for screening and filtering materials such as particles, powder and the like, and is generally driven by an upright motor to realize up-and-down motion, meanwhile, the motor rotates to provide circular motion, the fine materials are continuously vibrated in the rotating process and leaked under a layer screen, the running track of the materials on the screen surface is changed, and screening is realized, but the following defects still exist in the actual use:
1. the friction of the motor is huge, which leads to overhigh noise and waste of electric power.
2. Periodic vibration cannot be achieved, and screening efficiency is affected.
Therefore, the existing rotary vibration screening device cannot meet the requirements in practical use, so that an improved technology is urgently needed in the market to solve the above problems.
Disclosure of Invention
In order to reduce noise and improve the service life and screening efficiency of a machine, the invention provides magnetic suspension rotary vibration screening equipment, which can reduce rotation friction, reduce equipment noise and improve the service life and screening efficiency of the machine.
In order to achieve the above purpose, the invention is realized by the following technical scheme:
the invention provides magnetic suspension rotary vibration screening equipment which comprises an outer cylinder, an inner cylinder arranged in the outer cylinder and a magnetic suspension driving device, wherein the inner cylinder is arranged in the outer cylinder: the inner cylinder and the outer cylinder are both in a cylindrical shape, the inner cylinder is magnetically suspended and installed inside the outer cylinder, and a layer grid screen is installed at the bottom of the inner cylinder and used for screening materials.
Preferably, a rotary drive device for rotating the inner tube is provided between the inner tube and the outer tube, the rotary drive device is driven by lorentz force generated by a ring coil provided in the outer tube and a ring magnet provided in the inner tube, a controller is provided in the outer tube, and the controller is connected to the ring coil.
Preferably, the magnetic levitation device includes a ring magnet having an upward N-pole and disposed at an inner bottom of the outer cylinder, and a ring magnet having a downward N-pole and disposed at an inner bottom of the inner cylinder, for levitation of the inner cylinder.
Preferably, at least 1 permanent magnet with upward S pole is circumferentially arranged on the outer cylinder ring magnet, at least 1 permanent magnet with downward S pole is circumferentially arranged at the bottom of the inner cylinder ring magnet, and the permanent magnet is used for being mutually exclusive with the permanent magnet at the bottom of the outer cylinder in the rotating process of the inner cylinder and moves up and down, and a rubber protection plate is arranged between the permanent magnet with downward S pole and the permanent magnet with upward S pole.
Preferably, the outer wall of the inner cylinder is provided with a plurality of layers of ring magnets, and the N poles of the ring magnets face the outside of the inner cylinder barrel and correspond to the ring magnets of the outer cylinder, so as to ensure that the inner cylinder corresponds to the outer cylinder.
Preferably, the bottom of the inner cylinder is provided with a hole, and the bottom of the outer cylinder is provided with a nail body which passes through the hole at the bottom of the inner cylinder.
Preferably, the ring magnet is formed by splicing a plurality of arc magnets.
Preferably, the outer side of the layer of grid screen is a plastic coating, a plastic gasket is arranged between the layer of grid screens, an inclination angle is arranged between the adjacent layer of grid screens, and the inner wall of the inner cylinder is provided with a vertical sliding rail for fixing the layer of grid screen.
Preferably, the outer bottom of the inner cylinder and the inner bottom of the outer cylinder are correspondingly provided with rotation speed sensors, the rotation speed sensors are connected with the controller and used for transmitting rotation speed data to the controller in real time, and the controller adjusts the current of the annular coil according to the real-time rotation speed data so as to control the rotation speed of the inner cylinder.
The invention provides a technical scheme that magnetic suspension rotary vibration screening equipment comprises an outer cylinder, an inner cylinder arranged in the outer cylinder and a magnetic suspension driving device, wherein the inner cylinder comprises a magnetic suspension driving device, a magnetic suspension driving device and a magnetic suspension driving device, wherein the magnetic suspension driving device comprises a magnetic suspension driving device, a magnetic suspension driving device and a magnetic suspension driving device, and the magnetic suspension driving device comprises a magnetic suspension driving device and a magnetic suspension driving device: the inner cylinder and the outer cylinder are both in a cylindrical shape, the inner cylinder is magnetically suspended and installed inside the outer cylinder, and a layer grid screen is installed at the bottom of the inner cylinder and used for screening materials. Through above-mentioned magnetic suspension device and above-mentioned rotary drive device, reduce inner tube rotation friction, improve screening efficiency. In summary, the technical scheme of the invention has the technical effects of reducing rotating friction force and rotating noise, improving screening efficiency and prolonging service life of the machine.
Drawings
Fig. 1 is a sectional view showing the structure of a magnetic suspension rotary vibration screening apparatus according to an embodiment of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The application provides a magnetic suspension rotary type vibration screening equipment please refer to fig. 1, including urceolus 1, install at the inside inner tube 3 of urceolus 1 and magnetic suspension drive arrangement 12, above-mentioned magnetic suspension drive arrangement 12 is used for suspending above-mentioned inner tube 3 inside urceolus 1, above-mentioned inner tube 3 with urceolus 1 all is the cask form, and above-mentioned inner tube 3 magnetic suspension is installed inside above-mentioned urceolus 1, and layer grid sieve 9 is equipped with to above-mentioned inner tube 3 bottoms for sieve the material.
Preferably, a rotation driving device for rotating the inner cylinder 3 is provided between the inner cylinder 3 and the outer cylinder 1, and the rotation driving device is driven by lorentz force generated by an annular coil 7 provided in the outer cylinder 1 and an annular magnet 13 provided in the inner cylinder, so that the inner cylinder 3 rotates, and a controller is provided in the inner cylinder 1, and the controller is connected to the annular coil 7. The technical problem of the rotation of the inner cylinder 3 in the screening equipment is solved, so the device has the technical effect of improving the screening efficiency.
Preferably, the magnetic levitation device comprises a ring magnet 6 arranged at the inner bottom of the outer cylinder 1 and with an upward N pole, and a ring magnet 2 arranged at the bottom of the inner cylinder 3 and with a downward N pole, and is used for inner cylinder levitation, so that the technical problem of inner cylinder levitation is solved.
Preferably, at least 1 permanent magnet 5 with upward S pole is circumferentially arranged on the outer cylinder ring magnet 6, at least 1 permanent magnet 11 with downward S pole is circumferentially arranged at the bottom of the inner cylinder ring magnet 2, and the permanent magnet is used for being mutually exclusive with the permanent magnet at the bottom of the outer cylinder in the rotating process of the inner cylinder, and moves up and down, and is mutually exclusive with the permanent magnet 5 at the bottom of the outer cylinder in the rotating process of the inner cylinder 3, the position of the inner cylinder 3 is highest when corresponding, the position of the inner cylinder 3 drops when separating, and a rubber protection plate 15 is arranged between the permanent magnet 11 with downward S pole and the permanent magnet 5 with upward S pole, so as to prevent the permanent magnet 11 from colliding with the permanent magnet 5 when materials are overweight, and solve the technical problems that vibration screening equipment cannot periodically move vertically and collide in the moving process.
Preferably, the outer wall of the inner cylinder 3 is provided with a plurality of layers of ring magnets 10, the N pole of the ring magnets 10 faces the outside of the inner cylinder 3, and corresponds to the position of the ring magnets 4 of the outer cylinder, and is mutually exclusive with the N pole of the ring magnets 4 of the outer cylinder, so as to ensure that the inner cylinder 3 is stable in the outer cylinder 1, and solve the technical problem of shaking during the rotation of the inner cylinder 3.
Preferably, the bottom of the inner cylinder 3 has a hole, the bottom of the outer cylinder 1 is provided with a nail body 8, and the nail body passes through the hole at the bottom of the inner cylinder 3 to prevent the inner cylinder 3 from separating from the outer cylinder 1, so that the technical problem that the inner cylinder 3 is easy to separate in the rotating process is solved, and the device has the technical effect of stable structure.
Preferably, the ring magnet 4 is formed by splicing a plurality of arc magnets, and compared with a traditional whole ring magnet, the manufacturing cost of the plurality of arc magnets is lower, the ring magnet is easier to install, and only the local arc magnets are replaced once damaged, so that the technical problem of high manufacturing cost is solved, and the ring magnet has the technical effect of saving cost.
Preferably, the outer side of the layer of grid sieves 9 is provided with a plastic coating, a plastic gasket is arranged between the layer of grid sieves 9, an inclination angle is arranged between the adjacent layer of grid sieves 9, and the inner wall of the inner cylinder is provided with a vertical sliding rail for fixing the layer of grid sieves 9. As is well known, the screen mesh of the conventional rotary vibrating screen has no inclination angle, and materials are easily dispersed around when the rotary vibrating screen rotates too fast, so that the technical problem of material aggregation is solved, and the screen mesh has the technical effect of enhancing screening degree.
Preferably, the outer bottom of the inner cylinder 3 and the inner bottom of the outer cylinder 1 are correspondingly provided with a rotation speed sensor 14, the rotation speed sensor 14 measures the rotation speed by calculating a distance between the two opposite sides after rotating again, the rotation speed sensor 14 is connected with the controller and used for transmitting rotation speed data to the controller in real time, and the controller adjusts the current of the annular coil according to the real-time rotation speed data so as to control the rotation speed of the inner cylinder 3. As is well known, if the rotation speed is too fast, the inner cylinder 3 cannot reach the lowest point and the highest point, which results in insufficient vibration amplitude and incomplete screening, the device can feed back in time and adjust the rotation speed in real time through the cooperation of the controller, the rotation speed sensor 14 and the annular coil 7, thereby solving the technical problem of incomplete screening and having the technical effect of improving screening efficiency.
The application provides a magnetic suspension rotary type vibrations screening equipment, its application method does: the screening device is opened by placing the material to be screened inside the inner cylinder 3, the inner cylinder 3 rotates, the material is moved through centrifugal force, in the moving process, the material smaller than the holes of the layer mesh screen 9 falls to the bottom of the inner cylinder 3, the material larger than the holes of the layer mesh screen 9 remains at the top of the layer mesh screen 3, and if the controller detects that the inner cylinder 3 rotates too fast through the rotating speed sensor 14, the annular coil 7 is adjusted to reduce current or stop current or apply current in the opposite direction to adjust the rotating speed of the inner cylinder 3.
The application provides a magnetic suspension rotation type vibrations screening equipment, its theory of operation is: the inner cylinder 3 is suspended in the outer cylinder 1 through the magnetic suspension driving device 12, magnetic induction lines are cut through a circuit of the annular coil 7, lorentz force is provided for the inner cylinder 3 and used for rotating the inner cylinder 3 in the outer cylinder 1, the inner cylinder 3 is not contacted with the outer cylinder 1 in the rotating process, materials can be continuously turned over in the rotating process, the holes of the layer grid screen 9 distinguish materials with different sizes, materials smaller than the holes of the layer grid screen 9 are screened to the bottom of the inner cylinder 3, and materials larger than the holes of the layer grid screen 9 are screened to the top of the layer grid screen 9.
The application provides a magnetic suspension rotary type vibration screening device, which comprises the following installation methods: install through magnetic suspension rotary vibration sieve accessory erection equipment, above-mentioned erection equipment is including the platform that has circular arc recess, and above-mentioned recess both sides set up hydraulic telescoping device and fixing device relatively, place above-mentioned urceolus bottom level on fixing device, place above-mentioned inner tube inside on hydraulic equipment, and above-mentioned hydraulic equipment pushes away above-mentioned inner tube to accomplish the installation in the above-mentioned urceolus along recess direction horizontal extension.
To sum up, the technical scheme that this application provided, through the setting of above-mentioned urceolus 1, above-mentioned inner tube 3 and above-mentioned magnetic suspension drive arrangement 12, solved traditional rotation type vibrations screening equipment, the motor frictional force is huge, the noise is too high, the low technical problem of screening efficiency in the operation process, consequently have reduce frictional force, noise reduction, improve the technical effect of screening efficiency.
And all that is not described in detail in this specification is well known to those skilled in the art.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. The magnetic suspension rotary vibration screening device is characterized by comprising an outer cylinder, an inner cylinder arranged in the outer cylinder and a magnetic suspension device:
the inner cylinder and the outer cylinder are both in a cylindrical shape, the inner cylinder is magnetically suspended and arranged in the outer cylinder, and at least one layer of grid sieve is arranged in the inner cylinder and is used for sieving materials;
a rotary driving device for enabling the inner cylinder to rotate is arranged between the outer cylinders of the inner cylinder, the rotary driving device is driven by Lorentz force generated by an annular coil arranged on the outer cylinder and an annular magnet arranged on the inner cylinder, a controller is arranged in the outer cylinder, and the controller is connected with the annular coil;
at least 1 permanent magnet with upward S pole is arranged on the annular magnet of the outer cylinder along the circumference, at least 1 permanent magnet with downward S pole is arranged on the bottom of the annular magnet of the inner cylinder along the circumference and is used for mutually exclusive and up-and-down movement with the permanent magnet at the bottom of the outer cylinder in the rotating process of the inner cylinder, and a rubber protection plate is arranged between the permanent magnet with downward S pole and the permanent magnet with upward S pole;
the outer wall of the inner cylinder is provided with a plurality of layers of annular magnets, the N poles of the annular magnets face to the outside of the inner cylinder barrel and correspond to the annular magnets of the outer cylinder in position, and the annular magnets are used for ensuring that the inner cylinder corresponds to the outer cylinder in position;
the bottom of the inner cylinder is provided with a hole, the bottom of the outer cylinder is provided with a nail body, and the nail body passes through the hole at the bottom of the inner cylinder; the outer side of the layer grid screen is provided with a plastic coating, a plastic gasket is arranged between the layer grid screens, an inclination angle is arranged between the adjacent layer grid screens, and the inner wall of the inner cylinder is provided with a vertical sliding rail for fixing the layer grid screen.
2. The magnetic levitation rotary type vibration screening apparatus according to claim 1, wherein the ring magnet is formed by splicing a plurality of arc magnets.
3. The magnetic suspension rotary vibration screening device according to claim 2, wherein the outer bottom of the inner cylinder and the inner bottom of the outer cylinder are correspondingly provided with rotation speed sensors, the rotation speed sensors are connected with the controller and used for transmitting rotation speed data to the controller in real time, and the controller adjusts the current of the annular coil according to the real-time rotation speed data so as to control the rotation speed of the inner cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210835031.3A CN115007434B (en) | 2022-07-16 | 2022-07-16 | Magnetic suspension rotary vibration screening equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210835031.3A CN115007434B (en) | 2022-07-16 | 2022-07-16 | Magnetic suspension rotary vibration screening equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115007434A CN115007434A (en) | 2022-09-06 |
| CN115007434B true CN115007434B (en) | 2024-01-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210835031.3A Active CN115007434B (en) | 2022-07-16 | 2022-07-16 | Magnetic suspension rotary vibration screening equipment |
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| CN (1) | CN115007434B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115445928B (en) * | 2022-09-29 | 2024-02-06 | 梧州市泽和高分子材料有限公司 | Method for preparing mixed extinction powder coating |
| CN116735306B (en) * | 2023-05-19 | 2024-05-03 | 生态环境部南京环境科学研究所 | Device for screening out ferro-manganese nodules with various particle size sections from surface soil large sample |
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|---|---|---|---|---|
| JP2003230867A (en) * | 2002-02-07 | 2003-08-19 | Koei Sangyo Kk | Electromagnetic vibrating sieve |
| CN103911815A (en) * | 2012-12-29 | 2014-07-09 | 海尔集团技术研发中心 | Washing machine and washing machine driving method |
| CN106513301A (en) * | 2016-12-04 | 2017-03-22 | 新乡市振英机械设备有限公司 | Heating and screening integrated machine for materials easily absorbing moisture |
| CN210935841U (en) * | 2019-10-17 | 2020-07-07 | 常州市腾辉电力器材有限公司 | Screening plant for recycled concrete product |
| CN112855054A (en) * | 2021-03-24 | 2021-05-28 | 西南石油大学 | Magnetic suspension driving rotary vibrating screen with net cleaning function |
| CN213996690U (en) * | 2020-11-20 | 2021-08-20 | 张家口弘基矿业有限责任公司 | Stacking leaching plant is with fixed lattice of concatenation formula |
| CN215878740U (en) * | 2021-09-16 | 2022-02-22 | 内江市渔安生物科技有限公司 | Novel ultrasonic vibration separating screen |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7380670B2 (en) * | 2006-06-16 | 2008-06-03 | Pelletron Corporation | Compact dedusting apparatus |
-
2022
- 2022-07-16 CN CN202210835031.3A patent/CN115007434B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003230867A (en) * | 2002-02-07 | 2003-08-19 | Koei Sangyo Kk | Electromagnetic vibrating sieve |
| CN103911815A (en) * | 2012-12-29 | 2014-07-09 | 海尔集团技术研发中心 | Washing machine and washing machine driving method |
| CN106513301A (en) * | 2016-12-04 | 2017-03-22 | 新乡市振英机械设备有限公司 | Heating and screening integrated machine for materials easily absorbing moisture |
| CN210935841U (en) * | 2019-10-17 | 2020-07-07 | 常州市腾辉电力器材有限公司 | Screening plant for recycled concrete product |
| CN213996690U (en) * | 2020-11-20 | 2021-08-20 | 张家口弘基矿业有限责任公司 | Stacking leaching plant is with fixed lattice of concatenation formula |
| CN112855054A (en) * | 2021-03-24 | 2021-05-28 | 西南石油大学 | Magnetic suspension driving rotary vibrating screen with net cleaning function |
| CN215878740U (en) * | 2021-09-16 | 2022-02-22 | 内江市渔安生物科技有限公司 | Novel ultrasonic vibration separating screen |
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| CN115007434A (en) | 2022-09-06 |
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Address after: No.109 Jinshui Road, Jinshui District, Zhengzhou City, Henan Province, 450000 Applicant after: Jianghe Anlan Engineering Consulting Co.,Ltd. Address before: No.109 Jinshui Road, Jinshui District, Zhengzhou City, Henan Province, 450000 Applicant before: Jianghe Engineering Inspection Co.,Ltd. |
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