CN104677117B - A kind of inner barrel hanging board of preheater - Google Patents
A kind of inner barrel hanging board of preheater Download PDFInfo
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- CN104677117B CN104677117B CN201510083002.6A CN201510083002A CN104677117B CN 104677117 B CN104677117 B CN 104677117B CN 201510083002 A CN201510083002 A CN 201510083002A CN 104677117 B CN104677117 B CN 104677117B
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- link plate
- bayonet socket
- buckle
- head
- rectangular aperture
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Abstract
The invention discloses a kind of inner barrel hanging board of preheater, including link plate body, buckle, bayonet socket；Described bayonet socket is arranged on link plate body lower part, and described bayonet socket is quadrangular pyramid mesa-shaped through hole, and the angle formed between two inclined-planes of through hole is obtuse angle, and the thickness of bayonet socket is more than the thickness of link plate body；Described buckle is arranged on link plate body upper part, buckle and bayonet socket center alignment；Buckle puts into bayonet socket for card, buckle includes head and shank, the contact surface on head and bayonet socket two inclined-plane be angle be the folding face at obtuse angle, and the size at obtuse angle is equal to the size of the angle formed between two inclined-planes of through hole, shank is arranged with the inner surface contact position adhered shape of bayonet socket, and binding face is cambered surface, described head length is slightly shorter than the length of bayonet socket rectangular aperture, and the thickness of head is slightly less than the width being positioned at the rectangular aperture at link plate intrados.Present configuration is simple, be prone to processing, easy installation and removal, and the impact on air-flow is little.
Description
Technical field
The present invention relates to a kind of preheater inner barrel assembly, specifically, be a kind of interior cartridge module forming and improving cyclone cylinder separation efficiency, reduce drag losses.
Background technology
Cyclone cylinder is a kind of industrial equipment being applied to various industry, is mainly used in the process procedure needing to carry out gas solid separation, it is advantageous that device structure is simple, and floor space is little, flexible arrangement, invests little etc..Separation efficiency and crushing are to weigh two leading indicators that cyclone cylinder performance is good and bad.The height of separation efficiency is directly connected to the thermal efficiency or the dust emission concentration of system, and the size of crushing is then the key factor of decision systems power consumption, therefore, cyclone cylinder at the beginning of being born the most always direction towards efficient low-resistance develop.
In order to avoid outside rotates interfering of down current and internal ascending air, raising separation efficiency, it is provided with inner core at cyclone cylinder.
Common inner core has monoblock type and a plate-hanging type two kinds, and monoblock type inner core makes, the operation easier installing and change is the biggest, and necessary integral replacing when changing, and therefore burst is designed to first-selection.
Existing hanging plate type internal cylinder many uses S-shaped link plate or box link plate, in actual use, owing to S-shaped link plate inner and outer wall bus is not the most straight line, air-flow is formed certain disturbance, make the down or up of air-flow and have some setbacks, affect cyclone cylinder separating effect, and windage is bigger than normal, also make ledge easily be worn.The inwall of box link plate, close to straight line, solves the inwall impact on air-flow, but the empty van that outer wall exists is more, easily causes and blows wind into empty van and cause bounce-back, still has certain impact on air-flow, and box link plate is complex-shaped, casting difficulty.
Summary of the invention
The technical problem to be solved in the present invention is that present inner core is big on the impact of air-flow, complex-shaped, casting difficulty.
For solving above-mentioned technical problem, the technical solution used in the present invention is: a kind of inner barrel hanging board of preheater, including link plate body, buckle, bayonet socket；Described bayonet socket is arranged on link plate body lower part, bayonet socket is two, axially symmetric setting along link plate main body, described bayonet socket is quadrangular pyramid mesa-shaped through hole, the both ends open of through hole is rectangle, and the length being positioned at the rectangular aperture at link plate intrados is equal to be positioned at the length of the rectangular aperture at link plate extrados, it is positioned at the width width less than the rectangular aperture being positioned at link plate extrados of the rectangular aperture at link plate intrados, the angle formed between two inclined-planes of through hole is obtuse angle, and the thickness of bayonet socket is more than the thickness of link plate body；Described buckle is arranged on link plate body upper part, and buckle is two, along the axially symmetric setting of link plate main body, and buckle and bayonet socket center alignment；Buckle puts into bayonet socket for card, buckle includes head and shank, the contact surface on head and bayonet socket two inclined-plane be angle be the folding face at obtuse angle, and the size at obtuse angle is equal to the size of the angle formed between two inclined-planes of through hole, shank is arranged with the inner surface contact position adhered shape of bayonet socket, and binding face is cambered surface, described head length is slightly shorter than the length of bayonet socket rectangular aperture, and the thickness of head is slightly less than the width being positioned at the rectangular aperture at link plate intrados.
When inner barrel hanging board of preheater of the present invention is assembled into inner core, between adjacent two rows link plate, circumferential misalignment is connected, form integral cylinder shape, two buckles of next layer of link plate are hung in the bayonet socket of corresponding adjacent two link plate of last layer respectively, hang with the buckle of next layer of corresponding adjacent two link plate in the bayonet socket of last layer link plate；In design, at bayonet socket, thickness of slab increases, and is shaped as arc so that the curved angle of buckle overlaps with bayonet socket curved angle, when buckle card card inlet, draws tighter and tighter, link plate can be prevented loose, do not come off；And buckle is disposed entirely within bayonet socket, will not protrude, the most easy to wear, link plate main body is exactly cambered plate so that inner core is little to air-flow image, this link plate simple shape, it is simple to manufacturing, use is also convenient for.Buckle, with when snapping connection, is first set level by bayonet socket, the little opening part of intrados send into, then buckle is vertical, makes the inclined-plane of the folding face laminating bayonet socket of buckle, reaches fixed effect.
Further, also including a pair reinforcement, reinforcement is positioned at the inner side of link plate main body, and reinforcement two ends are axially in parallel with link plate body, and middle part crosses one another in X-type, and the height of reinforcement keeps concordant with buckle medial surface.Two ends are parallel axially achieves longitudinal pulling force, and middle part intersection realizes horizontal pulling force, improves the intensity of the vertical and horizontal both direction of link plate；The height of reinforcement keeps concordant with buckle medial surface, is further ensured that inner core bus remains straight line as far as possible, reduces the windage that inner core is subject to.
Further, link plate body top rolls tiltedly with the shank junction of buckle to the intrados of link plate main body, and the head of buckle rolls tiltedly bending to the extrados of link plate main body again, makes buckle head lateral surface keep concordant with link plate main body extrados.So design, it is ensured that inner core bus remains straight line as far as possible, reduce further the windage that inner core is subject to.
The invention have the advantage that simple in construction, be prone to processing, easy installation and removal, the impact on air-flow is little.
Accompanying drawing explanation
Fig. 1 is the structural representation (front view) of the present invention.
Fig. 2 is the right view of Fig. 1.
Fig. 3 is the left view of Fig. 1.
Fig. 4 is the structural representation (axonometric chart) of the present invention.
Fig. 5 is the assembling schematic diagram (front view) of link plate of the present invention.
Fig. 6 is the assembling schematic diagram (axonometric chart) of link plate of the present invention.
Detailed description of the invention
As shown in figures 1 to 6, link plate of the present invention includes buckle 1, link plate main body 2, bayonet socket 3 and reinforcement 4；
Buckle 1 and bayonet socket 3 all form an obtuse angle alpha, and buckle 1 number is two, and bayonet socket 3 is also two, and buckle 1 aligns with bayonet socket 3 centrage.Link plate main body 2 top and buckle 1 connecting portion have an angle of inclination, make buckle 1 head keep concordant with link plate main body 2 extrados；Bayonet socket 3 position, thickness of slab slightly increases, to strengthen link plate intensity；Reinforcement 4 is positioned at link plate main body 2 medial surface, reinforcement 4 totally two, crosses one another in center, improves the intensity of the vertical and horizontal both direction of link plate；The height of reinforcement 4 keeps concordant with buckle 1 medial surface.Link plate main body 2 is arc, to facilitate composition inner core.
Assembling: during link plate composition inner core, adjacent two-layer link plate dislocation is connected, form integral cylinder shape, two buckles 1 of next layer of link plate buckle in the bayonet socket 3 of corresponding adjacent two link plate of last layer respectively, hang with each buckle 1 of next layer of corresponding adjacent two link plate in the bayonet socket 3 of last layer link plate.After link plate top buckle 1 buckles in bayonet socket 3, two obtuse angle alpha compress, outer width, and inner side is narrow, even if there is part wears, what two obtuse angles still can consolidate fastens mutually.
Claims (3)
1. an inner barrel hanging board of preheater, is characterized in that: include link plate body, buckle, bayonet socket；
Described bayonet socket is arranged on link plate body lower part, bayonet socket is two, axially symmetric setting along link plate main body, described bayonet socket is quadrangular pyramid mesa-shaped through hole, the both ends open of through hole is rectangle, and the length being positioned at the rectangular aperture at link plate intrados is equal to be positioned at the length of the rectangular aperture at link plate extrados, it is positioned at the width width less than the rectangular aperture being positioned at link plate extrados of the rectangular aperture at link plate intrados, the angle formed between two inclined-planes of through hole is obtuse angle, and the thickness of bayonet socket is more than the thickness of link plate body；
Described buckle is arranged on link plate body upper part, and buckle is two, along the axially symmetric setting of link plate main body, and buckle and bayonet socket center alignment；Buckle puts into bayonet socket for card, buckle includes head and shank, the contact surface on head and bayonet socket two inclined-plane be angle be the folding face at obtuse angle, and the size at obtuse angle is equal to the size of the angle formed between two inclined-planes of through hole, shank is arranged with the inner surface contact position adhered shape of bayonet socket, and binding face is cambered surface, described head length is slightly shorter than the length of bayonet socket rectangular aperture, and the thickness of head is slightly less than the width being positioned at the rectangular aperture at link plate intrados.
A kind of inner barrel hanging board of preheater the most according to claim 1, it is characterized in that: also include a pair reinforcement, reinforcement is positioned at the inner side of link plate main body, and reinforcement two ends are axially in parallel with link plate body, middle part crosses one another in X-type, and the height of reinforcement keeps concordant with buckle medial surface.
A kind of inner barrel hanging board of preheater the most according to claim 1 and 2, it is characterized in that: link plate body top rolls tiltedly with the shank junction of buckle to the intrados of link plate main body, the head of buckle rolls tiltedly bending to the extrados of link plate main body again, makes buckle head lateral surface keep concordant with link plate main body extrados.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510083002.6A CN104677117B (en) | 2015-02-16 | 2015-02-16 | A kind of inner barrel hanging board of preheater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510083002.6A CN104677117B (en) | 2015-02-16 | 2015-02-16 | A kind of inner barrel hanging board of preheater |
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| Publication Number | Publication Date |
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| CN104677117A CN104677117A (en) | 2015-06-03 |
| CN104677117B true CN104677117B (en) | 2016-09-14 |
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| CN201510083002.6A Active CN104677117B (en) | 2015-02-16 | 2015-02-16 | A kind of inner barrel hanging board of preheater |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105371663A (en) * | 2015-11-12 | 2016-03-02 | 南宁易速德机械设备有限公司 | Inner cylinder for preheater |
| CN105333746A (en) * | 2015-11-12 | 2016-02-17 | 南宁易速德机械设备有限公司 | Preheater inner barrel for producing cement |
| CN109764689B (en) * | 2019-02-28 | 2020-12-04 | 中材海外工程有限公司 | Cyclone cylinder structure for preheater |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3826454B2 (en) * | 1996-09-17 | 2006-09-27 | 大同特殊鋼株式会社 | Electric furnace scrap furnace top preheater |
| CN2828702Y (en) * | 2005-04-08 | 2006-10-18 | 陈海渊 | Hanging high-temp resistant antiwear lining board |
| CN201538745U (en) * | 2009-02-26 | 2010-08-04 | 贾剑光 | Ceramic internal cylinder of cyclone preheater |
| CN202074838U (en) * | 2011-03-11 | 2011-12-14 | 郑州旺盛建材机械配件有限责任公司 | Hanging plate type internal cylinder of preheater |
| CN202057201U (en) * | 2011-05-09 | 2011-11-30 | 毕亚娟 | Composite ceramic hanging plate |
| CN202274753U (en) * | 2011-10-31 | 2012-06-13 | 徐州中联水泥有限公司 | Suspended inner cylinder structure of preheater |
| CN202692711U (en) * | 2012-05-16 | 2013-01-23 | 兴化市东昌合金钢有限公司 | Preheater inner barrel hanging plate with transverse reinforcing ribs |
| CN202692710U (en) * | 2012-05-16 | 2013-01-23 | 兴化市东昌合金钢有限公司 | Inner cylinder hanging board with reinforcing rib on edge for preheater |
| CN202692709U (en) * | 2012-05-16 | 2013-01-23 | 兴化市东昌合金钢有限公司 | Inner barrel hanging board of high-intensity preheater |
| CN204495072U (en) * | 2015-02-16 | 2015-07-22 | 南京西普水泥工程集团有限公司 | A kind of inner barrel hanging board of preheater |
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Effective date of registration: 20230824 Address after: 26th Floor, Haitong Building, No. 100 Qinhuai Road, Jiangning District, Nanjing City, Jiangsu Province, 210000 Patentee after: Nanjing Xipu International Engineering Co.,Ltd. Address before: Building 3, No. 5 Hongguang East Road, Lishui District, Nanjing City, Jiangsu Province, 211200 Patentee before: NANJING C-HOPE CEMENT ENGINEERING GROUP Co.,Ltd. |