CN102874504A - Buffering and flow assisting powder cabin - Google Patents
Buffering and flow assisting powder cabin Download PDFInfo
- Publication number
- CN102874504A CN102874504A CN2012103977654A CN201210397765A CN102874504A CN 102874504 A CN102874504 A CN 102874504A CN 2012103977654 A CN2012103977654 A CN 2012103977654A CN 201210397765 A CN201210397765 A CN 201210397765A CN 102874504 A CN102874504 A CN 102874504A
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- reinforced pipe
- buffering
- coaming plate
- warehouse
- powder storehouse
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Abstract
The invention relates to a buffering and flow assisting powder cabin, which is particularly used for making mineral powder flow out smoothly. The buffering and flow assisting powder cabin comprises a crossed reinforcement tube, a coaming and flow assisting air cushions, wherein the crossed reinforcement tube is positioned in a cabin body; the four ends of the crossed reinforcement tube are connected with the inner wall of the cabin body by welding; the bottom of the coaming is welded on the crossed reinforcement tube; and the inner surface of the cabin body on the lower part of the crossed reinforcement tube is connected with a plurality of flow assisting air cushions through bolts. The buffering and flow assisting powder cabin is simple, compact and reasonable in structure, contributes to successful falling of mineral powder from the outlet of the powder cabin, and is low in cost; and mineral powder is prevented from blocking the cabin body.
Description
Technical field
The present invention relates to a kind of buffering and help stream powder storehouse, specifically be used for breeze and flow out smoothly.
Background technology
Relate to the occasion of using powder, generally all be provided with the powder storehouse for the storage powder.At present widely used is vertical type cylinder shape powder storehouse, and this kind powder storehouse outlet bore is little, and blanking coning.In whole powder storehouse, the intergranular application force of powder increases with the reduction of height, and co-acting force reaches maximum between the particle of exit.Because the powder particle diameter is all less than 0.5mm, so just easily produce large Fan Dehuali, i.e. attractive force between the particle in exit.Add that outlet diameter is little, air humidity is large sometimes, and then breeze easily forms piece and is difficult for falling from outlet.If use separately and help the gas pad, in case the cone storehouse is stopped up, it is very large that the density between the powder of bottom will become, and help the gas pad with ineffective, and the user can only make by the method that the hard thing in outside knocks slow, a small amount of whereabouts of powder, seriously influences work efficiency.
Summary of the invention
The object of the invention is to overcome above-mentioned weak point, thereby provide a kind of buffering to help stream powder storehouse, can be so that breeze flow out smoothly from the outlet of powder storehouse, structure is ingenious, and is with low cost, uses reliable.
According to technical scheme provided by the invention, a kind of buffering helps stream powder storehouse to comprise warehouse, and it is characterized in that: also comprise cross reinforced pipe, coaming plate and help the gas pad, the cross reinforced pipe is positioned at warehouse, and cross reinforced pipe four ends and warehouse inwall are welded to connect.Described coaming plate bottom welding is on the cross reinforced pipe.The warehouse inside face of cross reinforced pipe bottom is bolted a plurality of gas pads that help.
Described warehouse is up big and down small funnel structure.Described coaming plate is positive four rib centrums.Described coaming plate center and cross reinforced pipe center are on the same straight line.The described gas pad that helps is divided into up and down two circles, and mutually staggers.Welding coaming plate brace panel between described coaming plate inboard and the cross reinforced pipe.Described cross reinforced pipe comprises the first reinforced pipe and the second reinforced pipe, and the first reinforced pipe vertically passes the middle part of the second reinforced pipe, the middle part of the first reinforced pipe with the mutually welding of the second reinforced pipe middle part.
Compared with the prior art the present invention has the following advantages: the present invention is simple, compact and reasonable for structure; Help breeze to fall smoothly from the outlet of powder storehouse; With low cost; Avoided breeze to stop up warehouse.
Description of drawings
Fig. 1 is front view of the present invention.
Fig. 2 is birds-eye view of the present invention.
Description of reference numerals: 1-warehouse, 2-cross reinforced pipe, 3-coaming plate, 4-help gas pad, 5-the first reinforced pipe, 6-the second reinforced pipe, 7-coaming plate brace panel.
The specific embodiment
Following the present invention is further described in connection with the embodiment in the accompanying drawing:
Shown in Fig. 1 ~ 2, the present invention mainly comprises warehouse 1, cross reinforced pipe 2, coaming plate 3 and helps gas pad 4.
Warehouse 1 is up big and down small funnel structure, and cross reinforced pipe 2 is positioned at warehouse 1, and cross reinforced pipe 2 four ends and warehouse 1 inwall are welded to connect, and help to increase the holding capacity of inwall, prevent inwall pressurized deformation of cylindrical.Described coaming plate 3 is positive four rib centrums, and coaming plate 3 bottom weldings are on cross reinforced pipe 2.Described coaming plate 3 centers and cross reinforced pipe 2 centers are on the same straight line.Described coaming plate 3 can bear the weight of most breezes, thereby reduces at the exit of warehouse 1 mineral powder granular Interaction Force, is difficult for forming piece.At this moment, large at the application force between mineral powder granular above the coaming plate 3, breeze easily forms piece, the breeze piece produces great pressure to coaming plate 3 tops, because coaming plate 3 is positive four cone structures, can be easy to the Van der Waals force between mineral powder granular is abolished, breeze is restored to the original state, fall from outlet smoothly.Coaming plate 3 forms round outside but spuare inside structure with warehouse 1, powder is fallen than inside and outside when being annulus.
Warehouse 1 inside face of cross reinforced pipe 2 bottoms is bolted a plurality of gas pads 4 that help.The described gas pad 4 that helps is divided into up and down two circles, and mutually staggers.Help gas pad 4 can give to the material in the warehouse 1 the slight gas shock power of intermittent, can effectively help the movement of all granular material types.When stopping state occurs, use the unimpeded whereabouts help the recovery powder that gas pad 4 can be very fast.During obstruction, because the existence of coaming plate 3, making in the warehouse 1 has segment space to exist all the time, and powder can not blocked fully, under the help that helps gas pad 4, also helps the unimpeded of powder.
Welding coaming plate brace panel 7 between described coaming plate 3 inboards and the cross reinforced pipe 2, coaming plate brace panel 7 can guarantee the intensity of coaming plate 3.
Described cross reinforced pipe 2 comprises that the first reinforced pipe 5 and the second reinforced pipe 6, the first reinforced pipes 5 vertically pass the middle part of the second reinforced pipe 6, the middle part of the first reinforced pipe 5 with weld mutually with the second reinforced pipe 6 middle parts.
In the situation that hole capital after selling all securities is reinforced, when breeze fell from warehouse 1 top, the impulsive force of a large amount of breeze drivings acted directly on coaming plate 3 and the cross reinforced pipe 2, helps protection outlet discharging device.
Claims (7)
1. a buffering helps stream powder storehouse, comprise warehouse (1), it is characterized in that: also comprise cross reinforced pipe (2), coaming plate (3) and help gas pad (4), cross reinforced pipe (2) is positioned at warehouse (1), and cross reinforced pipe (2) four ends and warehouse (1) inwall are welded to connect; Described coaming plate (3) bottom welding is on cross reinforced pipe (2); Warehouse (1) inside face of cross reinforced pipe (2) bottom is bolted a plurality of gas pads (4) that help.
2. a kind of buffering as claimed in claim 1 helps stream powder storehouse, and it is characterized in that: described warehouse (1) is up big and down small funnel structure.
3. a kind of buffering as claimed in claim 1 helps stream powder storehouse, it is characterized in that: described coaming plate (3) is positive four rib centrums.
4. a kind of buffering as claimed in claim 1 helps stream powder storehouse, and it is characterized in that: described coaming plate (3) center and cross reinforced pipe (2) center are on the same straight line.
5. a kind of buffering as claimed in claim 1 helps stream powder storehouse, it is characterized in that: the described gas pad (4) that helps is divided into up and down two circles, and mutually staggers.
6. a kind of buffering as claimed in claim 1 helps stream powder storehouse, it is characterized in that: welding coaming plate brace panel (7) between described coaming plate (3) inboard and the cross reinforced pipe (2).
7. a kind of buffering as claimed in claim 1 helps stream powder storehouse, it is characterized in that: described cross reinforced pipe (2) comprises the first reinforced pipe (5) and the second reinforced pipe (6), the first reinforced pipe (5) vertically passes the middle part of the second reinforced pipe (6), the middle part of the first reinforced pipe (5) with the mutually welding of the second reinforced pipe (6) middle part.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2012103977654A CN102874504A (en) | 2012-10-18 | 2012-10-18 | Buffering and flow assisting powder cabin |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN2012103977654A CN102874504A (en) | 2012-10-18 | 2012-10-18 | Buffering and flow assisting powder cabin |
Publications (1)
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CN102874504A true CN102874504A (en) | 2013-01-16 |
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Family Applications (1)
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CN2012103977654A Pending CN102874504A (en) | 2012-10-18 | 2012-10-18 | Buffering and flow assisting powder cabin |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105540085A (en) * | 2015-12-28 | 2016-05-04 | 莱歇研磨机械制造(上海)有限公司 | Shell cover structure for powder bin |
CN107597273A (en) * | 2017-10-17 | 2018-01-19 | 江苏秋林特能装备股份有限公司 | Double teeth roller feed hopper |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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SE0202973L (en) * | 2002-10-09 | 2004-04-10 | Vaegverket Produktion | Containers for bulk goods and transport systems including such |
CN300889486S (en) * | 2007-12-07 | 2009-03-04 | 卧龙电气集团股份有限公司;绍兴欧力-卧龙振动机械有限公司 | Flow aid air cushion |
CN201458100U (en) * | 2009-08-31 | 2010-05-12 | 无锡锡通工程机械有限公司 | Powdered ore tube powder falling smooth device |
CN201895890U (en) * | 2010-08-12 | 2011-07-13 | 巨石集团有限公司 | Arch breaking and flow assisting device of storage bin |
CN202011564U (en) * | 2011-04-25 | 2011-10-19 | 刘欢 | Material dosing bin buffering device |
CN202880185U (en) * | 2012-10-18 | 2013-04-17 | 无锡锡通工程机械有限公司 | Buffer flow-assisting powder bin |
-
2012
- 2012-10-18 CN CN2012103977654A patent/CN102874504A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE0202973L (en) * | 2002-10-09 | 2004-04-10 | Vaegverket Produktion | Containers for bulk goods and transport systems including such |
CN300889486S (en) * | 2007-12-07 | 2009-03-04 | 卧龙电气集团股份有限公司;绍兴欧力-卧龙振动机械有限公司 | Flow aid air cushion |
CN201458100U (en) * | 2009-08-31 | 2010-05-12 | 无锡锡通工程机械有限公司 | Powdered ore tube powder falling smooth device |
CN201895890U (en) * | 2010-08-12 | 2011-07-13 | 巨石集团有限公司 | Arch breaking and flow assisting device of storage bin |
CN202011564U (en) * | 2011-04-25 | 2011-10-19 | 刘欢 | Material dosing bin buffering device |
CN202880185U (en) * | 2012-10-18 | 2013-04-17 | 无锡锡通工程机械有限公司 | Buffer flow-assisting powder bin |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105540085A (en) * | 2015-12-28 | 2016-05-04 | 莱歇研磨机械制造(上海)有限公司 | Shell cover structure for powder bin |
CN107597273A (en) * | 2017-10-17 | 2018-01-19 | 江苏秋林特能装备股份有限公司 | Double teeth roller feed hopper |
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Application publication date: 20130116 |