CN107443619A - A kind of junked tire fine rubber powder clasfficiator - Google Patents
A kind of junked tire fine rubber powder clasfficiator Download PDFInfo
- Publication number
- CN107443619A CN107443619A CN201710715273.8A CN201710715273A CN107443619A CN 107443619 A CN107443619 A CN 107443619A CN 201710715273 A CN201710715273 A CN 201710715273A CN 107443619 A CN107443619 A CN 107443619A
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- China
- Prior art keywords
- fine
- rubber powder
- sieve cage
- cylinder
- circumference
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- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/02—Separating plastics from other materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B2017/001—Pretreating the materials before recovery
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/02—Separating plastics from other materials
- B29B2017/0203—Separating plastics from plastics
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/02—Separating plastics from other materials
- B29B2017/0213—Specific separating techniques
- B29B2017/0217—Mechanical separating techniques; devices therefor
- B29B2017/0224—Screens, sieves
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/52—Mechanical processing of waste for the recovery of materials, e.g. crushing, shredding, separation or disassembly
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Combined Means For Separation Of Solids (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
Abstract
The present invention relates to resources circulation technical field of comprehensive utilization, and in particular to a kind of junked tire fine rubber powder clasfficiator.It is characterized in that：Including collection groove, spiral inlet component, shunting skirtboard, cylinder, fine rubber powder storehouse, fine glue powder storehouse, fine-grade circumference sieve cage, fine level circumference sieve cage, cyclone separator, back blow port, cross balancing wing, elastic rod, corollary apparatus as normal temperature rubber powder of waste tire mill, complete the art production process such as rubber powder cooling, sorting, conveying, separation, device is in closed middle operation, avoid environmental pollution, and energy consumption is relatively low, production cost is reduced.
Description
Technical field
The present invention relates to resources circulation technical field of comprehensive utilization, and in particular to a kind of junked tire fine rubber powder classification
Device.
Background technology
One of circulation comprehensive utilization ways of waste tire rubber are to prepare fine glue powder at present, generally use ambient ground
Technique prepares and has formed the production of technical scale metaplasia, and junked tire fine glue powder (38~40 mesh) can be used as high-quality tyre to regenerate
The primary raw material of rubber, junked tire fine glue powder (60~100 mesh) is a kind of important additive, is added to general rubber
Alternative virgin rubber is up to 90% in glue product, while can improve the ageing-resistant performance of rubber；Equally in tire product formula,
The virgin rubber of 60 alternative 10~20% shares of mesh junked tire fine glue powder, can also improve its wearability, extend the use of tire
In the life-span, greatly reduce tire cost.But particulate matter and noise circumstance pollution during preparing junked tire fine glue powder
And energy consumption problem is the subject matter for needing to solve.Chinese invention patent（Patent No. CN201620144640.4, patent name
For a kind of rubber powder screening plant）Disclose a kind of rubber powder screening plant, it is characterised in that：Including feed device, rubber powder import, sieve
Divide main body and drawing mechanism, the feed device is located at the top of screening main body, and the upper plate of the screening main body is provided with glue
Powder import, the drawing mechanism include rubber powder outlet, the first discharge of fine material mouth and the second discharge of fine material mouth, the screening main body
Side plate is provided with rubber powder outlet and the first discharge of fine material mouth, and the lower shoe of the screening main body is provided with the second discharge of fine material mouth,
The first screen cloth and the second screen cloth, first screen cloth, upper plate and the side plate at four sides are provided with the screening main body from top to bottom
The first closed bin is surrounded, first bin connects with rubber powder outlet, first screen cloth, the second screen cloth and the side at four sides
Plate surrounds the second closed bin, and second bin is connected with the first discharge of fine material mouth, second screen cloth, lower shoe and four
The side plate in face surrounds the 3rd closed bin, and the 3rd bin is connected with the second discharge of fine material mouth.The device is novel in design, consumption
Energy is low, yield is high, and the rubber powder that can screen out different meshes simultaneously meets the needs of production, and reduces production cost, improves work effect
Rate, and play good effect to improving working environment.Chinese invention patent（Patent No. CN201620608901.3, patent
A kind of entitled waste old reducing mechanism for reclaimed rubber processing）Disclose a kind of for reclaimed rubber processing
Waste old reducing mechanism, it is characterized in that, including pulverizer, grader, cyclone separator, collecting bin, delivery pump, blower fan, collection
Dirt case, the first pipeline, second pipe, the 3rd pipeline, the 4th pipeline, the 5th pipeline, the discharging opening of pulverizer through the first pipeline with
The charging aperture of grader is connected, and the fines outlet of grader is connected through second pipe with the charging aperture of cyclone separator, whirlwind point
Air outlet from device is connected through the 3rd pipeline with the air inlet of disposal box, and cyclone separator lower end discharging opening is through the 4th pipeline and collection
Feed bin is connected, and coarse fodder outlet in grader lower end is connected through the 5th pipeline with the charging aperture of pulverizer, is provided with the first pipeline defeated
Pump is sent, blower fan is provided with the 3rd pipeline, the first valve is provided with the 4th pipeline, the second valve is provided with the 5th pipeline.
The utility model can improve production efficiency, accomplish scale production, and can reduce the discharge of dust, substantially improve workshop
Environment.
The technical scheme that prior art 1 proposes is the screen cloth using different size while the fine glue for different meshes of sieving
Powder, using the power source of motor and eccentric pulley as vibratory sieve, obturator is surrounded using the side plate at four sides and solved
Fine glue powder Particulate Pollution, but the dust seal of the inlet and outlet of vibratory sieve is difficult to solve, what is used at present is dust-proof close
Envelope such as elastic bellows or nylon wired tube easily damage and cause the effusion of fine glue powder particle to cause environmental pollution, and vibrate
Sieve noise is generally up to more than 100dB (A), not only causes pollution from environmental noise, while for operating personnel, and occupational disease
Hazard factor, in addition vibratory sieve originally highly energy-consuming equipment one of；Prior art 2 is using clasfficiator, cyclone separator, sealing
The devices such as cover improve fine glue powder production efficiency, accomplish scale production, reduce the discharge of dust, but do not have public technology
Details.
The content of the invention
In view of the shortcomings of the prior art, it is an object of the invention to provide a kind of junked tire fine rubber powder clasfficiator, its
It is characterized in：Including collection groove, spiral inlet component, shunting skirtboard, cylinder, fine rubber powder storehouse, fine glue powder storehouse, fine-grade circle
Sieve cage, fine level circumference sieve cage, cyclone separator, back blow port, cross balancing wing, elastic rod week.
The collection groove is connected with spiral inlet component, and the spiral inlet component is cut along fine-grade circumference sieve cage circumference
Line direction is connected with fine-grade circumference sieve cage top, and the fine-grade circumference sieve cage is separately mounted to fine level circumference sieve cage
The upper and lower ends of cylinder, fine level circumference sieve cage are designed as waist-drum-shaped, fine-grade circumference sieve cage and fine level circumference sieve cage
It is connected respectively by elastic rod with cross balancing wing, is designed with cyclone separator outside cylinder, shunting skirtboard is designed with cylinder, is drawn
Flow guide sieves cage through spiral inlet component, fine-grade circumference successively, fine level circumference sieve cage flows to cyclone separator.
The shunting skirtboard will flow through the allocation of the amount of air of cylinder, and a part of air quantity carries 60 mesh level junked tire fine glue powders
Collected after the sieve cage separation of fine level circumference by fine rubber powder storehouse, it is fine that another part tolerance carries 38 mesh level junked tires
Rubber powder is trapped after the sieve cage separation of fine-grade circumference by cyclone separator, falls into fine glue powder storehouse, the fine rubber powder storehouse
It is connected with fine level circumference sieve cage, the fine glue powder storehouse is connected with cylinder.
The cross balancing wing includes link center pivot component, blade.
The back blow port is connected along cylinder tangent to periphery direction with cylinder bottom.
Inventor has found, as the rotor principle of windmill and helicopter, cross balancing wing in cylinder in face of air-flow,
Air-flow is converted into the driving moment of blade to the pressure of cross balancing wing blade, driving blade rotation, due to the constraint of elastic rod,
Cross balancing wing blade can only make the reciprocally swinging of certain amplitude along rotation round plane, be produced periodically so as to draw elastic rod
Tensile deformation, mechanical oscillation caused by elastic rod and then the circumference sieve cage for being transmitted to connection elastic rod both ends, can remove and block
The rubber powder of waste tire particle of sieve aperture mesh, so as to improve the efficiency of circumference sieve cage sorting rubber powder, the noise of vibration is enclosed in
In cylinder, reduce the discharge of noise pollution.
Inventor has found, if rubber powder of waste tire loss can cause environmental pollution in surrounding air, so production
Process must be run in obturator, therefore mechanical mode of movement can be avoided by the way of Geldart-D particle（Such as vibratory sieve）
The problem of the dynamic sealing device of complex designing, and more mechanical mode of movement are needed, because the frictional force that Geldart-D particle need to overcome is less,
Energy consumption is relatively low, reduces production cost, makes it possible industrialized production.
Inventor has found, as a kind of corollary apparatus for preparing junked tire fine rubber powder steam protection mill, using steaming
Vapour completes the production processes such as rubber powder conveying, protection, insulation, sorting, separation as medium, therefore this case uses 105 DEG C of water
Geldart-D particle carrier and protective agent of the steam as rubber powder, the air-flow that purges steam at a high speed can disperse rubber powder in time and solve it to unite
The problem of adhesion, necessary condition is provided for sorting；Furthermore steam is a kind of protection medium well, can effectively prevent waste and old wheel
Tire rubber powder gathers heat-accumulation combustion of uniting and causes rubber powder to burn charing.Circumference sieve cage profile is designed as waist-drum-shaped, more straight cylinder
Type circumference sieves cage, not only increases effective sifting area, also add the residence time of whirlwind wind band, so as to increase rubber powder sorting sieve
The efficiency divided.After steam carrying rubber powder enters circumference sieve cage, steam separates with rubber powder, passes through the sieve aperture that circumference sieves cage different meshes
The sorting of rubber powder fineness is completed, subsequently into being stored in finished bin.The larger particle that cage can not be sieved by circumference gradually blocks
Sieve aperture build-up of pressure increases, and pressure starts blowback steam after increasing to certain value, and these larger rubber powder granules are sent into steam and protected
Shield mill is re-grind.
Inventor has found, it is contemplated that energy consumption, cost, purposes, the composite factor such as performance of junked tire fine glue powder production,
The junked tire fine glue powder of two ranks of 38 mesh and 60 mesh is generally divided into, it is corresponding to design fine-grade and fine level circumference sieve cage
Two kinds of screening plants and its storage device, the 38 mesh level junked tire fine glue powders for sieving acquisition regenerate rubber as high-quality tyre
The primary raw material of glue, 60 mesh level junked tire fine glue powders substitute virgin rubber directly as additive.
Relative to prior art, the present invention, which at least contains, to be had the advantage that：First, design cross balancing wing turns strength kinetic energy
It is melted into and sieves cage vibrational energy for circumference, the rubber powder of waste tire particle for blocking sieve aperture mesh can be removed, so as to improves circumference sieve
Cage sorts the efficiency of rubber powder, and the noise vibrated is enclosed in cylinder, reduces the discharge of noise pollution；Second, waste and old wheel
Tire rubber powder production process is run in obturator, and the frictional force that Geldart-D particle need to overcome is less, and energy consumption is relatively low, reduces
Production cost, makes it possible industrialized production；3rd, conveyed using steam as medium completion rubber powder, protect, be incubated, dividing
The production processes such as choosing, separation, therefore this case uses Geldart-D particle carrier and protective agent of 105 DEG C of water vapours as rubber powder,
The air-flow that purges steam at a high speed can disperse rubber powder in time and solve the problems, such as its adhesion of uniting, and necessary condition is provided for sorting, furthermore
Steam is a kind of protection medium well, can effectively prevent rubber powder of waste tire and gathers heat-accumulation combustion of uniting and cause rubber powder to burn
It is coked；4th, circumference sieve cage profile is designed as waist-drum-shaped, and more straight cylinder type circumference sieves cage, not only increases effective screening surface
Product, also add the residence time of whirlwind wind band, so as to increase the efficiency of rubber powder sorting screening.
Brief description of the drawings
Fig. 1 is a kind of main structure diagram of junked tire fine rubber powder clasfficiator of the present invention.
Fig. 2 is a kind of overlooking the structure diagram of junked tire fine rubber powder clasfficiator of the present invention.
Fig. 3 is a kind of A-A cross-sectional views of junked tire fine rubber powder clasfficiator of the present invention.
Fig. 4 is a kind of B partial enlargement structural representations of junked tire fine rubber powder clasfficiator of the present invention.
1- collection groove 2- spiral inlet components 3- shunts skirtboard 4- cylinders
5- fine rubber powders storehouse 6- fine glue powders storehouse 7- fine-grades circumference sieve cage
8- fine levels circumference sieve cage 9- cyclone separator 10- back blow port 11- cross balancing wings 12- elasticity
Bar 13- link center pivot component 14- blades.
Embodiment
The present invention is described further with specific embodiment below in conjunction with the accompanying drawings.
As shown in Figure 1, Figure 2, Figure 3, Figure 4, a kind of junked tire fine rubber powder clasfficiator, it is characterized in that：Including collecting groove
1st, spiral inlet component 2, shunting skirtboard 3, cylinder 4, fine rubber powder storehouse 5, fine glue powder storehouse 6, fine-grade circumference sieve cage 7,
Fine level circumference sieve cage 8, cyclone separator 9, back blow port 10, cross balancing wing 11, elastic rod 12.
The collection groove 1 is connected with spiral inlet component 2, and the spiral inlet component 2 is justified along fine-grade circumference sieve cage 6
All tangential directions are connected with fine-grade circumference sieve cage 6 top, and the fine-grade circumference sieve cage 7 divides with fine level circumference sieve cage 8
Not An Zhuan cylinder 4 upper and lower ends, fine level circumference sieve cage 8 is designed as waist-drum-shaped, fine-grade circumference sieve cage 7 with it is high-precision
Thin level circumference sieve cage 8 is connected by elastic rod 12 with cross balancing wing 11 respectively, and cyclone separator 9, cylinder are designed with outside cylinder 4
Shunting skirtboard 3 is designed with 4, guiding air-flow sieves cage 7, fine level circumference through spiral inlet component 2, fine-grade circumference successively
Sieve cage 8 flows to cyclone separator 9.
The shunting skirtboard 3 distributes the tolerance for flowing through cylinder 4, and a part of tolerance carries the 60 fine glue of mesh level junked tire
Powder is collected after fine level circumference sieve cage 8 separates by fine rubber powder storehouse 5, and another part tolerance carries 38 mesh level junked tires
Fine glue powder is trapped after fine-grade circumference sieve cage 7 separates by cyclone separator 9, falls into fine glue powder storehouse 5, the fine
Rubber powder storehouse 5 is connected with fine level circumference sieve cage 8, and the fine glue powder storehouse 6 is connected with cylinder 4.
The cross balancing wing 11 includes link center pivot component 13, blade 14.
The back blow port 10 is connected along the tangent to periphery direction of cylinder 4 with the bottom of cylinder 4.
The announcement and teaching of book according to the above description, those skilled in the art in the invention can also be to above-mentioned embodiment party
Formula is changed and changed.Therefore, the invention is not limited in embodiment disclosed and described above, to the present invention's
Some modifications and changes should also be as falling into the scope of the claims of the present invention.In addition, although used in this specification
Some specific terms, but these terms are merely for convenience of description, do not form any restrictions to the present invention.
Claims (3)
1. a kind of junked tire fine rubber powder clasfficiator, it is characterized in that：Including collection groove, spiral inlet component, shunting skirtboard,
Cylinder, fine rubber powder storehouse, fine glue powder storehouse, fine-grade circumference sieve cage, fine level circumference sieve cage, cyclone separator, blowback
Mouth, cross balancing wing, elastic rod；Collection groove is connected with spiral inlet component, and the spiral inlet component is along fine-grade circumference
Sieve cage tangent to periphery direction is connected with fine-grade circumference sieve cage top, fine-grade circumference sieve cage and fine level circumference sieve cage difference
Installed in the upper and lower ends of cylinder, fine-grade circumference sieve cage passes through elastic rod and cross balancing respectively with fine level circumference sieve cage
Wing is connected, and cyclone separator is designed with outside cylinder, shunting skirtboard is designed with cylinder, guiding air-flow is successively through spiral air intake duct group
Part, fine-grade circumference sieve cage, fine level circumference sieve cage flow to cyclone separator；Back blow port is along cylinder tangent to periphery direction and cylinder
Body bottom connects.
2. a kind of junked tire fine rubber powder clasfficiator according to claim 1, it is characterized in that：The fine level circle
Week sieves cage and is designed as waist-drum-shaped.
3. a kind of junked tire fine rubber powder clasfficiator according to claim 1, it is characterized in that：The shunting skirtboard will
The tolerance distribution of cylinder is flowed through, a part of tolerance carries 60 mesh level junked tire fine glue powders through the sieve cage separation of fine level circumference
Collected afterwards by fine rubber powder storehouse, another part tolerance carries 38 mesh level junked tire fine glue powders through fine-grade circumference sieve cage point
Being trapped, fall into fine glue powder storehouse by cyclone separator from rear, the fine rubber powder storehouse is connected with fine level circumference sieve cage,
The fine glue powder storehouse is connected with cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710715273.8A CN107443619B (en) | 2017-08-20 | 2017-08-20 | A kind of waste tire fine rubber powder clasfficiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710715273.8A CN107443619B (en) | 2017-08-20 | 2017-08-20 | A kind of waste tire fine rubber powder clasfficiator |
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| Publication Number | Publication Date |
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| CN107443619A true CN107443619A (en) | 2017-12-08 |
| CN107443619B CN107443619B (en) | 2019-09-27 |
Family
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| Application Number | Title | Priority Date | Filing Date |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0564992A2 (en) * | 1992-04-10 | 1993-10-13 | H KRANTZ-TKT GmbH | Filter device |
| JPH07275801A (en) * | 1994-04-08 | 1995-10-24 | Kanebo Ltd | Vibration screen device |
| CN2536307Y (en) * | 2002-04-29 | 2003-02-19 | 张桂才 | Vortex powder separators |
| JP2004283720A (en) * | 2003-03-20 | 2004-10-14 | Nippon Steel Chem Co Ltd | Cyclone type air current applied separation apparatus |
| CN201264004Y (en) * | 2008-09-09 | 2009-07-01 | 李敏 | Novel cyclone separating device |
| CN202155250U (en) * | 2011-05-11 | 2012-03-07 | 江苏一能达环保设备有限公司 | Special grading machine for superfine powder |
| CN203235689U (en) * | 2013-03-11 | 2013-10-16 | 盐城市海科机械制造有限公司 | Efficient gravel classifier |
| CN205818253U (en) * | 2016-07-18 | 2016-12-21 | 青海省化工设计研究院有限公司 | A kind of classification retracting device of thermosetting EPS warming plate waste material |
| CN106669992A (en) * | 2016-08-27 | 2017-05-17 | 石家庄科优机械设备制造有限公司 | Dust remover stirring cage self-sealing type efficient classificator |
-
2017
- 2017-08-20 CN CN201710715273.8A patent/CN107443619B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0564992A2 (en) * | 1992-04-10 | 1993-10-13 | H KRANTZ-TKT GmbH | Filter device |
| JPH07275801A (en) * | 1994-04-08 | 1995-10-24 | Kanebo Ltd | Vibration screen device |
| CN2536307Y (en) * | 2002-04-29 | 2003-02-19 | 张桂才 | Vortex powder separators |
| JP2004283720A (en) * | 2003-03-20 | 2004-10-14 | Nippon Steel Chem Co Ltd | Cyclone type air current applied separation apparatus |
| CN201264004Y (en) * | 2008-09-09 | 2009-07-01 | 李敏 | Novel cyclone separating device |
| CN202155250U (en) * | 2011-05-11 | 2012-03-07 | 江苏一能达环保设备有限公司 | Special grading machine for superfine powder |
| CN203235689U (en) * | 2013-03-11 | 2013-10-16 | 盐城市海科机械制造有限公司 | Efficient gravel classifier |
| CN205818253U (en) * | 2016-07-18 | 2016-12-21 | 青海省化工设计研究院有限公司 | A kind of classification retracting device of thermosetting EPS warming plate waste material |
| CN106669992A (en) * | 2016-08-27 | 2017-05-17 | 石家庄科优机械设备制造有限公司 | Dust remover stirring cage self-sealing type efficient classificator |
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| CN107443619B (en) | 2019-09-27 |
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Address after: 362000 the 2 floor of 32 new gate Street and 1916 Creative Industrial Park, Licheng District, Quanzhou, Fujian, China, 1916 Applicant after: Yang Song Address before: 362000 No. 135 Cui Hu Road, Hu tou Town, Anxi County, Quanzhou, Fujian Applicant before: Yang Song |
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Effective date of registration: 20190904 Address after: 010200 West District of Toketo County Toketo Industrial Park, Hohhot City, Inner Mongolia Autonomous Region Applicant after: Inner Mongolia Yishiyuan Science and Technology Environmental Protection Co., Ltd. Address before: 362000 Yuanyuan, 610 Xinmen Street, Licheng District, Quanzhou City, Fujian Province, and 32 buildings and 2 floors of 1916 Creative Industry Park Applicant before: Yang Song |
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