JP4447643B2 - 粉粒体供給機 - Google Patents
粉粒体供給機 Download PDFInfo
- Publication number
- JP4447643B2 JP4447643B2 JP2008105641A JP2008105641A JP4447643B2 JP 4447643 B2 JP4447643 B2 JP 4447643B2 JP 2008105641 A JP2008105641 A JP 2008105641A JP 2008105641 A JP2008105641 A JP 2008105641A JP 4447643 B2 JP4447643 B2 JP 4447643B2
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- Japan
- Prior art keywords
- inner cylinder
- powder
- rotation
- granular material
- bottom plate
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G65/00—Loading or unloading
- B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
- B65G65/34—Emptying devices
- B65G65/40—Devices for emptying otherwise than from the top
- B65G65/48—Devices for emptying otherwise than from the top using other rotating means, e.g. rotating pressure sluices in pneumatic systems
- B65G65/4809—Devices for emptying otherwise than from the top using other rotating means, e.g. rotating pressure sluices in pneumatic systems rotating about a substantially vertical axis
- B65G65/4836—Devices for emptying otherwise than from the top using other rotating means, e.g. rotating pressure sluices in pneumatic systems rotating about a substantially vertical axis and moving material over a stationary surface, e.g. sweep arms or wheels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G11/00—Chutes
- B65G11/12—Chutes pivotable
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G65/00—Loading or unloading
- B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
- B65G65/34—Emptying devices
- B65G65/40—Devices for emptying otherwise than from the top
- B65G65/48—Devices for emptying otherwise than from the top using other rotating means, e.g. rotating pressure sluices in pneumatic systems
- B65G65/4809—Devices for emptying otherwise than from the top using other rotating means, e.g. rotating pressure sluices in pneumatic systems rotating about a substantially vertical axis
- B65G65/4818—Devices for emptying otherwise than from the top using other rotating means, e.g. rotating pressure sluices in pneumatic systems rotating about a substantially vertical axis and having the form of rotating tables or pans
- B65G65/4827—Devices for emptying otherwise than from the top using other rotating means, e.g. rotating pressure sluices in pneumatic systems rotating about a substantially vertical axis and having the form of rotating tables or pans with particular surface features, e.g. ribs, roughening
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2812/00—Indexing codes relating to the kind or type of conveyors
- B65G2812/02—Belt or chain conveyors
- B65G2812/02267—Conveyors having endless traction elements
- B65G2812/02861—Conveyors having endless traction elements moving the materials over supporting surfaces by impeller means, e.g. scrapers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Description
第1に、底板に外筒を立設して粉粒体供給ケースとし、上記底板の上方に粉粒体排出間隙を介して内筒を同心に支持し、上記底板の中心に直立回転軸を設け、該回転軸に上記底板上に位置する複数のスポークを設けて回転体を形成し、該回転体の筒状外縁を外筒の内周に近接して内外筒間の環状通路を形成し、上記筒状外縁に上記環状通路方向の材料移送用スクレーパを複数設け、上記粉粒体排出間隙から所定の安息角にて上記環状通路に拡散した粉粒体を上記スクレーパにより粉粒体排出口に移送する粉粒体供給機において、上記内筒の内面に、その内周に沿う均等間隔毎に、内筒中心方向に突出する二面を有する縦方向の略三角柱形状の複数の供回り防止突起を設け、上記各供回り防止突起の上記二面のなす角度が鈍角であり、かつ上記供回り防止突起の最大高さが、内筒の半径に対して2%〜3%であることを特徴とする粉粒体供給機により構成されるものである。
1’ 底板
2 内筒
2a 内面
4 環状通路
5 排出口
6 直立回転軸
7 攪拌翼(回転体)
7a スポーク
8 回転リング(筒状外縁)
9 材料移送用スクレーパ
10 供回り防止突起
10a 突出面
10b 突出面
11 供回り防止突起
11a 円弧面
P 粉粒体
T 最大高さ
r 半径
t 粉粒体排出間隔
q 安息角
Claims (5)
- 底板に外筒を立設して粉粒体供給ケースとし、上記底板の上方に粉粒体排出間隙を介して内筒を同心に支持し、上記底板の中心に直立回転軸を設け、該回転軸に上記底板上に位置する複数のスポークを設けて回転体を形成し、該回転体の筒状外縁を外筒の内周に近接して内外筒間の環状通路を形成し、上記筒状外縁に上記環状通路方向の材料移送用スクレーパを複数設け、上記粉粒体排出間隙から所定の安息角にて上記環状通路に拡散した粉粒体を上記スクレーパにより粉粒体排出口に移送する粉粒体供給機において、
上記内筒の内面に、その内周に沿う均等間隔毎に、内筒中心方向に突出する二面を有する縦方向の略三角柱形状の複数の供回り防止突起を設け、
上記各供回り防止突起の上記二面のなす角度が鈍角であり、
かつ上記供回り防止突起の最大高さが、内筒の半径に対して2%〜3%であることを特徴とする粉粒体供給機。 - 底板に外筒を立設して粉粒体供給ケースとし、上記底板の上方に粉粒体排出間隙を介して内筒を同心に支持し、上記底板の中心に直立回転軸を設け、該回転軸に上記底板上に位置する複数のスポークを設けて回転体を形成し、該回転体の筒状外縁を外筒の内周に近接して内外筒間の環状通路を形成し、上記筒状外縁に上記環状通路方向の材料移送用スクレーパを複数設け、上記粉粒体排出間隙から所定の安息角にて上記環状通路に拡散した粉粒体を上記スクレーパにより粉粒体排出口に移送する粉粒体供給機において、
上記内筒の内面に、その内周に沿う均等間隔毎に、内筒中心方向に突出する円弧面を有する縦方向の柱状の複数の供回り防止突起を設け、
かつ上記供回り防止突起の最大高さが、内筒の半径に対して2%〜3%であることを特徴とする粉粒体供給機。 - 上記供回り防止突起の円弧面に代えて、内筒中心方向に突出する曲面としたものであることを特徴とする請求項2記載の粉粒体供給機。
- 上記各供回り防止突起は、上記内筒の下端から内筒上端方向の所定範囲に設けられているものであることを特徴とする請求項1〜3の何れかに記載の粉粒体供給機。
- 上記供回り防止突起は、内筒の内周に沿って均等間隔で6個又は8個設けられているものであることを特徴とする請求項1〜4の何れかに記載の粉粒体供給機。
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008105641A JP4447643B2 (ja) | 2008-04-15 | 2008-04-15 | 粉粒体供給機 |
| KR1020080118860A KR101409595B1 (ko) | 2008-04-15 | 2008-11-27 | 분립체 공급기 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008105641A JP4447643B2 (ja) | 2008-04-15 | 2008-04-15 | 粉粒体供給機 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2009256026A JP2009256026A (ja) | 2009-11-05 |
| JP4447643B2 true JP4447643B2 (ja) | 2010-04-07 |
Family
ID=41383980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008105641A Active JP4447643B2 (ja) | 2008-04-15 | 2008-04-15 | 粉粒体供給機 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP4447643B2 (ja) |
| KR (1) | KR101409595B1 (ja) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101677769B1 (ko) * | 2010-04-17 | 2016-11-18 | 가부시키가이샤 요시카와 | 분립체 공급기의 하강 유도 장치 |
| JP5774362B2 (ja) * | 2011-04-28 | 2015-09-09 | 株式会社ヨシカワ | 水平回転テーブルによる粉粒体供給装置 |
| JP5856037B2 (ja) * | 2012-10-25 | 2016-02-09 | 株式会社ヨシカワ | 定量フィーダー |
| LU92107B1 (en) * | 2012-11-29 | 2014-05-30 | Wurth Paul Sa | Spreading device for bulk material on a circular surface and method for operating the same |
| EP2743355B1 (en) | 2012-12-13 | 2016-08-10 | F. Hoffmann-La Roche AG | HAV detection |
| CN113893726B (zh) * | 2021-09-22 | 2024-03-29 | 上海市基础工程集团有限公司 | 地下工程泥浆精准控制自动搅拌装置 |
| CN115402691B (zh) * | 2022-08-30 | 2024-03-08 | 河北邯峰发电有限责任公司 | 一种y形落煤管及其设计方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2604257Y2 (ja) * | 1993-12-28 | 2000-04-24 | 修 吉川 | 粉粒体フィーダにおける粉粒体の残留防止装置 |
| JP4884718B2 (ja) | 2005-08-17 | 2012-02-29 | 株式会社ヨシカワ | 材料供給装置における粉粒体供給機 |
-
2008
- 2008-04-15 JP JP2008105641A patent/JP4447643B2/ja active Active
- 2008-11-27 KR KR1020080118860A patent/KR101409595B1/ko active Active
Also Published As
| Publication number | Publication date |
|---|---|
| KR101409595B1 (ko) | 2014-06-20 |
| KR20090109462A (ko) | 2009-10-20 |
| JP2009256026A (ja) | 2009-11-05 |
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