CN202315779U - Powder homogenizing bin - Google Patents
Powder homogenizing bin Download PDFInfo
- Publication number
- CN202315779U CN202315779U CN2011204652326U CN201120465232U CN202315779U CN 202315779 U CN202315779 U CN 202315779U CN 2011204652326 U CN2011204652326 U CN 2011204652326U CN 201120465232 U CN201120465232 U CN 201120465232U CN 202315779 U CN202315779 U CN 202315779U
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- China
- Prior art keywords
- storehouse
- bin
- homogenizing
- powder
- tapered
- Prior art date
- 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.)
- Expired - Lifetime
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- 239000000843 powder Substances 0.000 title claims abstract description 32
- 238000005192 partition Methods 0.000 claims abstract description 8
- 239000000428 dust Substances 0.000 claims abstract description 7
- 239000004744 fabric Substances 0.000 claims description 9
- 238000003825 pressing Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 20
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract description 12
- 238000002156 mixing Methods 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 4
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 238000003860 storage Methods 0.000 abstract description 2
- 239000011148 porous material Substances 0.000 abstract 2
- 230000005484 gravity Effects 0.000 description 8
- 238000005273 aeration Methods 0.000 description 7
- 238000000265 homogenisation Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000004568 cement Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 239000000203 mixture Substances 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 238000005243 fluidization Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000006386 memory function Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241001504664 Crossocheilus latius Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 238000010907 mechanical stirring Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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- Accessories For Mixers (AREA)
Abstract
The utility model discloses a powder homogenizing bin, comprising a cylindrical bin body, a bin top, a bin wall and a tapered bin bottom, wherein a feed inlet and a dust collecting pipe port are formed in the bin top, a manhole is formed in the bin wall, a discharge drum is arranged at the centre of the tapered bin bottom, a valve is arranged on the discharge drum, multiple partition boards are arranged in the tapered bin bottom in a radial manner by taking the centre of the tapered bin bottom as a circle centre, and the bin bottom is averagely divided into multiple fan-shaped subareas; a layer of pore plate is welded in the fan-shaped subareas, the pore plate is parallel to a soleplate of the tapered bin bottom; and an intake pipe is arranged on the soleplate of the tapered bin bottom, and an intake control valve is arranged on the intake pipe. According to the powder homogenizing bin provided by the utility model, a blending function, a homogenizing function and a storage function are integrated to meet requirements of large-scale efficient blending and homogenizing of some special powder materials such as alumina. The powder homogenizing bin has the advantages of high efficiency, good effect, low energy consumption, small dust pollution, small fly loss and the like.
Description
Technical field
The utility model relates to the technical field of alumina producing, relates in particular to a kind of powder homogenizing storehouse of realizing powder mixing and homogenizing.
Background technology
In powder is produced, usually need multiple powder be mixed together by a certain percentage, perhaps the powder with some mixes, to reach all even unanimity of chemical composition and all other performance indications.Be referred to as " mixing " and " homogenizing " in the production.Especially some special purposes is alumina powder jointed, very high to the stability requirement of the uniformity of performance indications and product quality.For eliminating the fluctuation of performance indications, stabilized product quality must use homogenization installation that product is carried out homogenizing.
At present, the homogenizing technology that relates to powder has gravity homogenizing, mechanical homogenizing and strength homogenizing three major types.The gravity homogenizing is to utilize the variation that material flow flows in different " funneling effects " that produce or the storehouse of container center and peripheral blanking velocity, realizes mixing and homogenizing.Capital equipment is gravity homogenizing storehouse.The gravity homogenization efficiency is low, weak effect, and there be limited evidence currently of uses separately.Chinese patent 95222671.5 is disclosed to be exactly a kind of gravity type blending device.Machinery all is divided into two types of container rotary type and stirring-types.The container rotary type is that material is packed in the container, and when container rotated, material is tumbling motion repeatedly therein, thereby realizes homogenizing.Mainly contain types such as V-type batch mixer, tapered batch mixer, three-dimensional blender machine.Stirring-type is by being installed in the motion of the mechanical stirring device in the fixed container, driving material generation relative motion, thereby realization homogenizing.Types such as oar blade type, moving plate type, price fixing formula, stone roller formula are arranged.Mechanical type mixing homogenization installation uses reliable, and homo-effect is better, but because vessel volume is limit, each homogenizing amount generally is no more than 3 tons, when handling big batch materials, can only carry out in batches, is difficult to satisfy the needs of homogenizing in enormous quantities.And the charging of equipment and discharging mostly rely on manually-operated, and labour intensity is big, and production efficiency is low, and dust pollution loses greatly with flying upward.
The strength homogenizing technology is that air-flow conveying technology and gravity homogenizing technology are combined, and leans on air-flow to drive material movement, utilizes air stirring and gravity homogenization to realize mixing and homogenizing.The Pneumatic type homogenization installation is commonly referred to as homogenizing storehouse or homogenizing storehouse.Because simple in structure, production efficiency is high, and single storage capacity can reach tens tons; Even the hundreds of ton, the needs of homogenizing in enormous quantities be can satisfy, and homogenizing and memory function had concurrently; So since the seventies in last century, obtained to apply widely, and constantly development and perfect in the manufacture of cement industry.There are interior tubular type, outer tubular type in existing batch (-type) homogenizing storehouse, inflate types such as box by the version division.The air delivery tube in interior tubular type homogenizing storehouse is installed in the storehouse, and the air delivery tube in outer tubular type homogenizing storehouse is installed in outside the storehouse, all is with air-flow storehouse substrate material to be transported to bed of material top, drops to the bottom in the gravity effect again.So all and reciprocal, until mixing.Chinese patent 200920121226.1 discloses a kind of interior tubular type powder homogenizer.Chinese patent 03150704.2 discloses a kind of outer tubular type powder conveying and blending device.Inflating box homogenizing storehouse is in the bottom, storehouse a plurality of aeration tanks to be installed, and when in aeration tank, feeding compressed air, the material that is deposited on the aeration tank can produce " fluidization "; Under the drive and stirring action of air-flow,, roll up and down as the water boiling; Strenuous exercise, thereby the homogenization of playing.The aeration tank in the existing cement homogenizing storehouse of cement industry is the individual components that outside the storehouse, completes in advance, installs between the aeration tank of back to have the gap, and material can gather in these gaps, not easy to clean.And because chemical composition, proportion, granularity, flowability, production requirement, process control and other physical property of powder body material such as aluminium oxide are different with cement, so, can not indiscriminately imitate the production equipment of cement industry.Chinese patent 200920350576.5 discloses a kind of powder homogenizer and powder gas flow homogenization device.This homogenizer belongs to the box homogenizing of inflation storehouse; Its partitioned mode is around the warehouse central axis; With the annular region that is separated into several concentric garden shapes at the bottom of the storehouse, feed compressed air to each zone sequence, make inflatable region material generation fluidization; Under the drive and stirring action of air-flow, reach the purpose that makes matter homogenizing.This partitioned mode can cause the difference of air-flow distribution intensity excessive owing to the annular region near the center of circle is bigger with the annular region area discrepancy far away from the center of circle, is unfavorable for homogenizing.And its airflow distribution device is nonwoven or sintered metal plates, is not suitable for powder body materials such as aluminium oxide.
The utility model content
The purpose of the utility model is exactly the problem that exists to prior art, provides a kind of and realizes that powder mixes and the powder homogenizing storehouse of homogenizing.
Above-mentioned purpose realizes through following proposal:
A kind of powder homogenizing storehouse, said homogenizing storehouse comprise at the bottom of cylindrical shape warehouse, Cang Ding, bulkhead and the taper storehouse, on said Cang Ding, are provided with charging hole and gather dust interface tube; On bulkhead, be provided with manhole, the center at the bottom of the taper storehouse is provided with discharge barrel, on the said discharge barrel valve is installed; It is characterized in that, at the bottom of the said taper storehouse, be the center of circle with the center at the bottom of the said taper storehouse; A plurality of dividing plates are installed, and this dividing plate is installed radially, with being equally divided into a plurality of fanned partitions at the bottom of the said storehouse; Welded and installed has one deck orifice plate in said fanned partition, and said orifice plate is parallel with the base plate at the bottom of the said taper storehouse; On the base plate at the bottom of the said taper storehouse air inlet pipe is installed, on this air inlet pipe air intake control valve is installed.
A kind of powder homogenizing storehouse of the utility model is characterized in that, said dividing plate is equally divided into 4～20 fanned partitions at the bottom of with the storehouse.
A kind of powder homogenizing storehouse of the utility model is characterized in that, is equipped with the ventilative cloth of one deck with the fabric establishment on the said orifice plate, and this ventilative cloth is fixed on dividing plate and the orifice plate with bolt and pressing plate.
The beneficial effect of the utility model: the powder homogenizing Cang Ji of the utility model is mixed, homogenizing, memory function be in one, can satisfy some special powder body materials such as aluminium oxide needs with homogenizing that efficiently are mixed in enormous quantities.Have the efficient height, effective, energy consumption is low, and dust pollution loses advantages such as little with flying upward.And this homogenizing storehouse utilizes the base plate at the bottom of the taper storehouse to process the aeration tank structure, and is not only simple in structure, and avoided the aeration tank prefabricated component back problem to be installed, the problem includes: the buildup problem is smooth smooth at the bottom of the storehouse, is easy to cleaning.
Description of drawings
Fig. 1 is the front view in the powder homogenizing storehouse of the utility model;
Fig. 2 is the vertical view at the bottom of the storehouse, powder homogenizing storehouse of the utility model.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is described further.
A kind of powder homogenizing storehouse, warehouse is a cylindrical shape, comprises at the bottom of storehouse top 1, bulkhead 2 and the taper storehouse 5.On top, storehouse 1, be provided with charging hole 13 and gather dust interface tube 15.On bulkhead 2, be provided with manhole 13.5 center is provided with discharge barrel 9 at the bottom of the taper storehouse, and valve 8 is installed on the discharge barrel 9.Open valve 8 can make the material in the homogenizing storehouse flow out.The aperture of by-pass valve control 8 can be controlled discharging flow.At the bottom of the taper storehouse in 5, be the center of circle with 5 center at the bottom of the taper storehouse, with dividing plate 6 radially with being equally divided into 4～20 fanned partitions at the bottom of the storehouse.The cross section of dividing plate 6 is the T type, and the base of dividing plate 6 is welded at the bottom of the taper storehouse on 5 the base plate, and the two ends of dividing plate 6 are welded in respectively on the outer wall of inboard and discharge barrel 9 of bulkhead 1.The last plane parallel of dividing plate 6 base plate of 5 at the bottom of the taper storehouse.The distance L of 5 base plate is not less than 20mm at the bottom of the last plane of dividing plate 6 and the taper storehouse.Dividing plate 6 can be welded with steel plate or angle steel, and the last plane of dividing plate 6 is evenly equipped with screw.In each subregion that dividing plate 6, bulkhead 2 and discharge barrel 9 are surrounded, welded and installed has one deck orifice plate 11, and orifice plate 11 is parallel with 5 base plate at the bottom of the taper storehouse.Be welded on respectively on the outer wall of planar side on the dividing plate 6, bulkhead 2 and discharge barrel 9 around the orifice plate 11.Be equipped with the ventilative cloth 12 of one deck with the fabric establishment on the orifice plate 11, ventilative cloth 12 usefulness bolts 3 are fixed on dividing plate 6 and the orifice plate 11 with pressing plate 4.On 5 base plate at the bottom of the taper storehouse, air inlet pipe 10 is installed.Air intake control valve 7 is installed on the air inlet pipe 10, through setting the start-stop program of air intake control valve 7, above-mentioned subregion is divided into some groups, the subregion of per two symmetries is one group.Every group air intake control valve 7 is opened simultaneously or is closed.During work, by the unlatching of the programme-control air intake control valve of setting 7 or close, order feeds compressed air to each group through the compressed air control device; Make inflatable region material generation fluidization, under the drive and stirring action of air-flow, seethe with excitement as water; Roll up and down, strenuous exercise, the material of the adjacent both sides of inflatable region is constantly slump then; Get into inflatable region, mix.Along with moving in turn of inflatable region, realize material in the storehouse mixing up and down, about mix and radially mixing, reach the purpose that makes the material homogenising.
Claims (3)
1. powder homogenizing storehouse, said homogenizing storehouse comprise at the bottom of cylindrical shape warehouse, Cang Ding, bulkhead and the taper storehouse, on said Cang Ding, are provided with charging hole and gather dust interface tube; On bulkhead, be provided with manhole, the center at the bottom of the taper storehouse is provided with discharge barrel, on the said discharge barrel valve is installed; It is characterized in that, at the bottom of the said taper storehouse, be the center of circle with the center at the bottom of the said taper storehouse; A plurality of dividing plates are installed, and this dividing plate is installed radially, with being equally divided into a plurality of fanned partitions at the bottom of the said storehouse; Welded and installed has one deck orifice plate in said fanned partition, and said orifice plate is parallel with the base plate at the bottom of the said taper storehouse; On the base plate at the bottom of the said taper storehouse air inlet pipe is installed, on this air inlet pipe air intake control valve is installed.
2. according to claims 1 described a kind of powder homogenizing storehouse, it is characterized in that said dividing plate is equally divided into 4～20 fanned partitions at the bottom of with the storehouse.
3. a kind of powder homogenizing according to claim 1 and 2 storehouse is characterized in that, is equipped with the ventilative cloth of one deck with the fabric establishment on the said orifice plate, and this ventilative cloth is fixed on dividing plate and the orifice plate with bolt and pressing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204652326U CN202315779U (en) | 2011-11-22 | 2011-11-22 | Powder homogenizing bin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204652326U CN202315779U (en) | 2011-11-22 | 2011-11-22 | Powder homogenizing bin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202315779U true CN202315779U (en) | 2012-07-11 |
Family
ID=46427781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204652326U Expired - Lifetime CN202315779U (en) | 2011-11-22 | 2011-11-22 | Powder homogenizing bin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202315779U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102962891A (en) * | 2012-12-05 | 2013-03-13 | 南通亨特电器有限公司 | Novel inflation box |
| CN103418297A (en) * | 2013-09-04 | 2013-12-04 | 山东胜油固井工程技术有限公司 | Detachable type dry powder material gasifying tool |
| CN105692206A (en) * | 2016-03-30 | 2016-06-22 | 利丰海洋工程（深圳）有限公司 | Bulk material conveying system and fluidized bed thereof |
| CN106914209A (en) * | 2015-12-24 | 2017-07-04 | 天津海德浩天科技发展有限公司 | A kind of chemical reaction tower |
| CN106914210A (en) * | 2015-12-24 | 2017-07-04 | 天津海德浩天科技发展有限公司 | A kind of intelligent response tower |
-
2011
- 2011-11-22 CN CN2011204652326U patent/CN202315779U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102962891A (en) * | 2012-12-05 | 2013-03-13 | 南通亨特电器有限公司 | Novel inflation box |
| CN102962891B (en) * | 2012-12-05 | 2015-04-08 | 南通亨特电器有限公司 | Novel inflation box |
| CN103418297A (en) * | 2013-09-04 | 2013-12-04 | 山东胜油固井工程技术有限公司 | Detachable type dry powder material gasifying tool |
| CN103418297B (en) * | 2013-09-04 | 2016-04-20 | 山东胜油固井工程技术有限公司 | Detachable dry material gasifier bed |
| CN106914209A (en) * | 2015-12-24 | 2017-07-04 | 天津海德浩天科技发展有限公司 | A kind of chemical reaction tower |
| CN106914210A (en) * | 2015-12-24 | 2017-07-04 | 天津海德浩天科技发展有限公司 | A kind of intelligent response tower |
| CN105692206A (en) * | 2016-03-30 | 2016-06-22 | 利丰海洋工程（深圳）有限公司 | Bulk material conveying system and fluidized bed thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151229 Address after: 450041 No. 82, Jiyuan Road, Zhengzhou District, Henan Patentee after: ZHENGZHOU NON-FERROUS METALS RESEARCH INSTITUTE CO., LTD. OF CHALCO Address before: 100082 Beijing, Xizhimen, North Street, No. 62, No. Patentee before: Aluminum Corporation of China Limited |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 450041 No. 82, Jiyuan Road, Zhengzhou District, Henan Patentee after: China Aluminum Zhengzhou Research Institute of Nonferrous Metals Co., Ltd. Address before: 450041 No. 82, Jiyuan Road, Zhengzhou District, Henan Patentee before: ZHENGZHOU NON-FERROUS METALS RESEARCH INSTITUTE CO., LTD. OF CHALCO |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120711 |
|
| CX01 | Expiry of patent term |