CN104653509A - TLGF-HY-45-II type pneumatic material conveying fan with high sealing property - Google Patents
TLGF-HY-45-II type pneumatic material conveying fan with high sealing property Download PDFInfo
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- CN104653509A CN104653509A CN201510060301.8A CN201510060301A CN104653509A CN 104653509 A CN104653509 A CN 104653509A CN 201510060301 A CN201510060301 A CN 201510060301A CN 104653509 A CN104653509 A CN 104653509A
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Abstract
The invention discloses a TLGF-HY-45-II type pneumatic material conveying fan with a high sealing property. The TLGF-HY-45-II type pneumatic material conveying fan comprises a first sealing ring, a second sealing ring and a third sealing from outside to inside, wherein the section of the first sealing ring is of a C-shaped structure, a first folding side and a second folding side are arranged on the top and the bottom of the first sealing ring; the section of the second sealing ring is of a C-shaped structure, the bottom and the top of the second sealing ring are equal in width, and folding sides are arranged on the top and the bottom of the second sealing ring; the first sealing ring and the second sealing ring are oppositely arranged left and right; the folding side of the bottom of the second sealing ring is fitted to the upper surface of a second folding side of the first sealing ring; the third sealing ring is blocked inside the first and the second sealing rings, a bulged bayonet is formed in the top of the third sealing ring, and a V-shaped folding plate is arranged on the bottom of the third sealing ring; an irregular sealing cavity is formed among the first sealing ring, the second sealing ring and the third sealing ring. The TLGF-HY-45-II type pneumatic material conveying fan adopts a structural design with multiple sealing rings and forms a special maze sealing structure, and the sealing effect is greatly strengthened.
Description
Technical field
The present invention relates to TLGF-HY-45-II type high sealing performance material Geldart-D particle blower fan.
Background technique
Perfect along with what suffer from one's own actions with production technology, in industrialized process, automation, production line get more and more, and utilize the conveying occasion of blower fan to powder and granular material to be also more and more promoted.And the performance of the technological requirement of mass transport and required blower fan also varies.The large multi-section of material Geldart-D particle blower fan of current use is provided with special sealing configuration and seals casing, but because powder and granular material require very high for the sealability of transporting system in transport process, therefore, research and development high sealing performance material Geldart-D particle blower fan, more and more receives the concern of people.
Summary of the invention
Technical problem to be solved by this invention is to provide TLGF-HY-45-II type high sealing performance material Geldart-D particle blower fan, adopts multi-sealed coil structures to design, forms specific labyrinth seal structure, greatly enhanced leaktightness effect.
TLGF-HY-45-II type high sealing performance material Geldart-D particle blower fan, it is characterized in that, be provided with seal arrangement, described seal arrangement forms by organizing seal ring more, and ecto-entad comprises the first seal ring, the second seal ring and the 3rd seal ring; The described first C-shaped structure in seal ring cross section, its top and bottom is provided with the first flanging and the second flanging; The described second C-shaped structure in seal ring cross section, equal with top width bottom described second seal ring, described second seal ring top base is equipped with flanging; Described first seal ring and the second seal ring are that left and right is oppositely arranged, and described second seal ring bottom flap is fitted on the upper surface of the first seal ring second flanging; It is inner that described 3rd seal ring is fastened on first, second seal ring described, described 3rd seal ring is integral type structure, its top is provided with protruding bayonet socket, bottom is provided with V-type flap, described protruding bayonet socket cross section is rectangle, between described first seal ring first flanging and the second seal ring top flap; Described first seal ring, between the second seal ring and the 3rd seal ring, form irregular sealed cavity.
Above-mentioned TLGF-HY-45-II type high sealing performance material Geldart-D particle blower fan, wherein, described first seal ring top width L1 is 1:2 with the ratio of bottom width L2.
Above-mentioned TLGF-HY-45-II type high sealing performance material Geldart-D particle blower fan, wherein, the top width L3 of described second seal ring is 2:5 with the ratio of the first seal ring bottom width L2.
Above-mentioned TLGF-HY-45-II type high sealing performance material Geldart-D particle blower fan, wherein, described protruding bayonet socket width L4 is 1:10 with the ratio of described first seal ring bottom width L2.
Above-mentioned TLGF-HY-45-II type high sealing performance material Geldart-D particle blower fan, wherein, described v-shaped folded plate angle A is 48 degree.
Compared with prior art, beneficial effect of the present invention is:
1, the sealing configuration adopting the combination of triple seal circle to arrange, can improve sealing effect greatly, strengthens usability.First sealing, between the second seal ring and the 3rd seal ring, form irregular sealed cavity, form labyrinth seal structure, greatly reduce the possibility that dust or particle enter material strength conveyor system.
2, show through up to ten thousand scientific experimental datas, when the first seal ring top width L1 and the ratio of bottom width L2 are 1:2, the top width L3 of the second seal ring is 2:5 with the ratio of the first seal ring bottom width L2, protruding bayonet socket width L4 is 1:10 with the ratio of described first seal ring bottom width L2, and v-shaped folded plate angle A is when being 48 degree, the isolated effect of dust and particle is best, and its sealing effect is best.
Accompanying drawing explanation
Fig. 1 is seal arrangement sectional view of the present invention.
Fig. 2 is the present invention the 3rd seal ring sectional view.
Embodiment
Below in conjunction with concrete accompanying drawing, the invention will be further described.
TLGF-HY-45-II type high sealing performance material Geldart-D particle blower fan, it is characterized in that, comprise seal arrangement, described seal arrangement forms by organizing seal ring 1,2,3 more, and ecto-entad comprises the first seal ring 1, second seal ring 2 and the 3rd seal ring 3; The described first C-shaped structure in seal ring 1 cross section, its top and bottom is provided with the first flanging 11 and the second flanging 12; The described second C-shaped structure in seal ring 2 cross section, described second seal ring top and bottom is equipped with flanging 21,22, equal with top width bottom described second seal ring 2, described first seal ring 1 and the second seal ring 2 are oppositely arranged in left and right, and described second seal ring 2 bottom flap 22 is fitted on the upper surface of the first seal ring second flanging 12; It is inner that described 3rd seal ring 3 is fastened on first, second seal ring 1,2 described, described 3rd seal ring 3 is integral type structure, its top is provided with protruding bayonet socket 31, bottom is provided with V-type flap 32, described protruding bayonet socket 31 cross section is rectangle, between described first seal ring first flanging 11 and the second seal ring top flap 21; Irregular sealed cavity 4 is formed between described first seal ring 1, second seal ring 2 and the 3rd seal ring 3.Described first seal ring top width L1 is 1:2 with the ratio of bottom width L2; The top width L3 of described second seal ring is 2:5 with the ratio of the first seal ring bottom width L2; Described protruding bayonet socket width L4 is 1:10 with the ratio of described first seal ring bottom width L2; Described v-shaped folded plate angle A is 48 degree.
Compared with prior art, beneficial effect of the present invention is: the sealing configuration adopting the combination of triple seal circle to arrange, and greatly can improve sealing effect, strengthen usability.First sealing, between the second seal ring and the 3rd seal ring, form irregular sealed cavity, form labyrinth seal structure, greatly reduce the possibility that dust or particle enter material strength conveyor system.Show through up to ten thousand scientific experimental datas, when the first seal ring top width L1 and the ratio of bottom width L2 are 1:2, the top width L3 of the second seal ring is 2:5 with the ratio of the first seal ring bottom width L2, protruding bayonet socket width L4 is 1:10 with the ratio of described first seal ring bottom width L2, and v-shaped folded plate angle A is when being 48 degree, the isolated effect of dust and particle is best, and its sealing effect is best.
Improve the efficiency of blower fan, Effec-tive Function, makes the total pressure efficiency of blower fan be 85%-90%, comparatively passes by conventional fan to improve the performance point of nearly 15%-20%.Power consumption 15%-20% can be saved in brief.Be far superior to 70% of current existing blower fan, reach low-carbon emission, saved the energy, fan operation is steady, and noise is low, avoids environmental pollution, ensure that the personal safety of staff.Technological gap point both domestic and external has been filled up in the design of this fan performance, and total pressure efficiency is higher, meets the needs of current technique.
The material handling fan performance parameter of this patent is as follows:
Claims (5)
1.TLGF-HY-45-II type high sealing performance material Geldart-D particle blower fan, it is characterized in that, be provided with seal arrangement, described seal arrangement forms by organizing seal ring more, and ecto-entad comprises the first seal ring, the second seal ring and the 3rd seal ring; The described first C-shaped structure in seal ring cross section, its top and bottom is provided with the first flanging and the second flanging; The described second C-shaped structure in seal ring cross section, equal with top width bottom described second seal ring, described second seal ring top base is equipped with flanging; Described first seal ring and the second seal ring are that left and right is oppositely arranged, and described second seal ring bottom flap is fitted on the upper surface of the first seal ring second flanging; It is inner that described 3rd seal ring is fastened on first, second seal ring described, described 3rd seal ring is integral type structure, its top is provided with protruding bayonet socket, bottom is provided with V-type flap, described protruding bayonet socket cross section is rectangle, between described first seal ring first flanging and the second seal ring top flap; Described first seal ring, between the second seal ring and the 3rd seal ring, form irregular sealed cavity.
2. TLGF-HY-45-II type high sealing performance material Geldart-D particle blower fan as claimed in claim 1, it is characterized in that, described first seal ring top width L1 is 1:2 with the ratio of bottom width L2.
3. TLGF-HY-45-II type high sealing performance material Geldart-D particle blower fan as claimed in claim 1, it is characterized in that, the top width L3 of described second seal ring is 2:5 with the ratio of the first seal ring bottom width L2.
4. TLGF-HY-45-II type high sealing performance material Geldart-D particle blower fan as claimed in claim 1, it is characterized in that, described protruding bayonet socket width L4 is 1:10 with the ratio of described first seal ring bottom width L2.
5. TLGF-HY-45-II type high sealing performance material Geldart-D particle blower fan as claimed in claim 1, it is characterized in that, described v-shaped folded plate angle A is 48 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510060301.8A CN104653509A (en) | 2015-02-05 | 2015-02-05 | TLGF-HY-45-II type pneumatic material conveying fan with high sealing property |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510060301.8A CN104653509A (en) | 2015-02-05 | 2015-02-05 | TLGF-HY-45-II type pneumatic material conveying fan with high sealing property |
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| CN104653509A true CN104653509A (en) | 2015-05-27 |
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| CN201510060301.8A Pending CN104653509A (en) | 2015-02-05 | 2015-02-05 | TLGF-HY-45-II type pneumatic material conveying fan with high sealing property |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86201567U (en) * | 1986-03-17 | 1987-08-26 | 李建新 | Double direction oil-immersed water proof seal |
| CN1034986A (en) * | 1988-01-13 | 1989-08-23 | 布隆福斯造船公司 | Be used for shaft sealing, especially for the assembly parts of the shaft sealing of the stern tube of ship |
| EP1291287A2 (en) * | 2001-06-08 | 2003-03-12 | Shin-Etsu Polymer Co., Ltd. | Sealing element for hemetic container |
| JP2006200708A (en) * | 2005-01-24 | 2006-08-03 | Ntn Corp | Bearing for wheel |
| CN2876457Y (en) * | 2005-09-27 | 2007-03-07 | 万向钱潮股份有限公司 | Composite sealing ring |
| CN201202815Y (en) * | 2008-05-05 | 2009-03-04 | 万向集团公司 | Seal structure with gear ring |
| CN201382156Y (en) * | 2009-02-25 | 2010-01-13 | 青岛开世密封工业有限公司 | Combined type PTFE oil seal |
| CN202732971U (en) * | 2012-07-31 | 2013-02-13 | 常州海川卓越密封材料有限公司 | Slurry oil seal |
| CN204610358U (en) * | 2015-02-05 | 2015-09-02 | 镇江市丹徒区粮机厂有限公司 | TLGF-HY-45-II type high sealing performance material Geldart-D particle blower fan |
-
2015
- 2015-02-05 CN CN201510060301.8A patent/CN104653509A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86201567U (en) * | 1986-03-17 | 1987-08-26 | 李建新 | Double direction oil-immersed water proof seal |
| CN1034986A (en) * | 1988-01-13 | 1989-08-23 | 布隆福斯造船公司 | Be used for shaft sealing, especially for the assembly parts of the shaft sealing of the stern tube of ship |
| EP1291287A2 (en) * | 2001-06-08 | 2003-03-12 | Shin-Etsu Polymer Co., Ltd. | Sealing element for hemetic container |
| JP2006200708A (en) * | 2005-01-24 | 2006-08-03 | Ntn Corp | Bearing for wheel |
| CN2876457Y (en) * | 2005-09-27 | 2007-03-07 | 万向钱潮股份有限公司 | Composite sealing ring |
| CN201202815Y (en) * | 2008-05-05 | 2009-03-04 | 万向集团公司 | Seal structure with gear ring |
| CN201382156Y (en) * | 2009-02-25 | 2010-01-13 | 青岛开世密封工业有限公司 | Combined type PTFE oil seal |
| CN202732971U (en) * | 2012-07-31 | 2013-02-13 | 常州海川卓越密封材料有限公司 | Slurry oil seal |
| CN204610358U (en) * | 2015-02-05 | 2015-09-02 | 镇江市丹徒区粮机厂有限公司 | TLGF-HY-45-II type high sealing performance material Geldart-D particle blower fan |
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Application publication date: 20150527 |