JPS5823795Y2 - Circle feeder for powder and granular materials - Google Patents
Circle feeder for powder and granular materialsInfo
- Publication number
- JPS5823795Y2 JPS5823795Y2 JP1979130131U JP13013179U JPS5823795Y2 JP S5823795 Y2 JPS5823795 Y2 JP S5823795Y2 JP 1979130131 U JP1979130131 U JP 1979130131U JP 13013179 U JP13013179 U JP 13013179U JP S5823795 Y2 JPS5823795 Y2 JP S5823795Y2
- Authority
- JP
- Japan
- Prior art keywords
- powder
- attached
- cylinder
- inner flange
- annular wall
- 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
Links
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Description
【考案の詳細な説明】
考案の目的
本考案は、貯槽缶胴内に貯槽された配合飼料、セメント
、肥料等の粉粒体を適切な混合状態で常に定量宛円滑に
排出することを目的とする粉粒体用サークルフィーダー
に関するものである。[Detailed description of the invention] Purpose of the invention The purpose of the invention is to smoothly discharge powdered materials such as compound feed, cement, and fertilizer stored in the storage tank body in an appropriate mixed state at all times in a fixed amount. This invention relates to a circle feeder for powder and granular materials.
従来技術 、・
従来貯槽内の粉粒体を排出するには、貯槽の中心に開口
させた排出口をダンパーの開閉により行なっていた。Prior Art: Conventionally, powder and granular materials in a storage tank have been discharged by opening and closing a damper through a discharge port opened at the center of the storage tank.
よって開口部付近の粉粒体のみが排出され、その上部の
粉粒体がそのまま位置する架橋現象をおこしたり、成る
いは外周部に近い粉粒体又は比重の小さい粉粒体がおく
れて排出する偏析、分離現象を起こしたり、粉粒体の円
滑な混合、排出が妨げられていた。Therefore, only the powder near the opening may be discharged, and the powder above the opening may remain as it is, causing a bridging phenomenon, or the powder close to the periphery or the powder with low specific gravity may be delayed and discharged. This causes segregation and separation phenomena, and prevents smooth mixing and discharge of powder and granules.
考案の構成
本考案の粉粒体サークルフィーダーは、架橋現象を生ず
ることなく粉粒体を定量宛円滑に排出し。Structure of the invention The powder circle feeder of the present invention smoothly discharges powder and granules in a fixed amount without causing any crosslinking phenomenon.
しかも排出量を自在に調整し得るようにしたものであり
、以下実施例を図面を参照にして詳細に説明する。Moreover, the discharge amount can be adjusted freely.Examples will be described in detail below with reference to the drawings.
第１図乃至第４図に於いて、外周部に粉粒体排出口１が
設けられた下部円盤２が架台３に固設されており、下部
円盤２の外周端に断簡１形の内鍔付環状壁、４が固設さ
れており、この内鍔付環状壁４の一内鍔部に固定円筒５
が嵌合され、複数本のリブ６により固定円筒５が内鍔付
環状壁４に固定されている。In FIGS. 1 to 4, a lower disk 2 having a powder discharge port 1 on its outer periphery is fixed to a pedestal 3, and an inner flange in the shape of a fragment 1 is attached to the outer periphery of the lower disk 2. An annular wall 4 with an inner flange is fixedly installed, and a fixed cylinder 5 is attached to the inner flange of the annular wall 4 with an inner flange.
are fitted, and the fixed cylinder 5 is fixed to the inner flanged annular wall 4 by the plurality of ribs 6.
固定円筒５の上部には貯槽缶胴７が取り＆られている。A storage tank body 7 is attached to the upper part of the fixed cylinder 5.
・ 、・ 。第３図乃至第５図に於いて
、前記固定円筒５の下端部には粉粒体流出防止板８が突
設されている。・ 、・ . 3 to 5, a powder outflow prevention plate 8 is provided protruding from the lower end of the fixed cylinder 5. As shown in FIGS.
と共に、外周面には複数本の突条１０が水平面に対して
所定角度傾斜して設けられており、この粉ね体流出防止
板８が前記粉粒体排出０．１の内側に位置していて、こ
固定円筒５内の粉粒体が自然流出し、て粉流体排出口１
から排出されるのを防止している。At the same time, a plurality of protrusions 10 are provided on the outer circumferential surface so as to be inclined at a predetermined angle with respect to the horizontal plane, and this powder outflow prevention plate 8 is located inside the powder discharge 0.1. The powder in the fixed cylinder 5 naturally flows out, and the powder flows out through the powder discharge port 1.
This prevents it from being discharged.
この粉粒体流出防止板８の下端部には、′後述の回転翼
１３の掻寄羽根１６上に堆積した粉粒体を掻寄せるため
の粉粒体掻寄板９が前記粉粒体排出口１上に位置して水
平に取り付けられている。At the lower end of the powder outflow prevention plate 8, there is provided a powder scraping plate 9 for scraping the powder accumulated on the scraping blades 16 of the rotary blade 13, which will be described later. It is located above the outlet 1 and is mounted horizontally.
又、第１図および第６図に於いて、排出量調整用円筒１
１の内周面に前記固定円筒５の突条１０と係合する複数
本の突条１２が水平面に対して所定角度傾斜して設けら
れており、固定円筒５の突条１０と排出量調整用円筒１
１の突条１２とが互いに係合して固定円筒５の外周に排
出量調整用円筒１１が回動自在に嵌合されており、排出
量調整用円筒１１を回動させることにより該円筒１１の
下端部と下部円盤２との間の間隙２５を変化させて粉粒
体の排出量を調整する。In addition, in Fig. 1 and Fig. 6, the discharge amount adjustment cylinder 1
A plurality of protrusions 12 that engage with the protrusions 10 of the fixed cylinder 5 are provided on the inner circumferential surface of the fixed cylinder 5 at a predetermined angle with respect to the horizontal plane, and the protrusions 12 of the fixed cylinder 5 and the protrusions 10 of the fixed cylinder 5 adjust the discharge amount. Cylinder 1
The discharge amount adjusting cylinder 11 is rotatably fitted to the outer periphery of the fixed cylinder 5 with the projections 12 of the first and second projections 12 engaging with each other, and by rotating the discharge amount adjusting cylinder 11, the cylinder 11 The amount of discharged powder and granular material is adjusted by changing the gap 25 between the lower end of the disk 2 and the lower disk 2.
又、第１図、第２図、第４図および第７図に於いて、回
転翼１３は、薄板状の基板１４０両端部に回転リング１
５が取り付けられ、該回転リング１５の下端部に複数個
の鋭角三角形状の掻寄羽根１６が内側に向けて取り付け
られた構成のものであり、該回転リング１５を前記内鍔
材き環状壁４に近接させると共に、該掻寄羽根１６を下
部円盤２に近接させて回転翼１３が下部円盤２の上方に
僅かの隙間を隔てて配設されており、基板１４の中心部
が減速機１７の伝導軸１８にカップリング１９を介して
取り付けられている。In addition, in FIGS. 1, 2, 4, and 7, the rotor blade 13 has a rotary ring 1 at both ends of a thin plate-like substrate 140.
5 is attached, and a plurality of acute triangular scraping blades 16 are attached to the lower end of the rotating ring 15 facing inward, and the rotating ring 15 is attached to the annular wall with the inner flange material. 4, and the scraping blades 16 are placed close to the lower disk 2, and the rotor blades 13 are disposed above the lower disk 2 with a slight gap, and the center of the substrate 14 is located close to the reducer 17. is attached to the transmission shaft 18 of the motor via a coupling 19.
このため、回転翼１３の掻寄羽根１６は、内鍔付環状壁
３、排出量調整用円筒１１および下部円盤２とで形成さ
れる粉粒体流入室２０の底部に配設される。For this reason, the scraping blades 16 of the rotary blades 13 are disposed at the bottom of the powder inflow chamber 20 formed by the inner flanged annular wall 3, the discharge amount adjusting cylinder 11, and the lower disk 2.
又、排出量調整用円筒１１の外周面には複数本のハンド
ル２１が円周方向に等分して取り付けられており、内鍔
付環状壁４における前記排出量調整用円筒１１のハンド
ル２１と対応する位置にマンホール２２がそれぞれ設け
られて（・る。Further, a plurality of handles 21 are attached to the outer circumferential surface of the discharge amount adjusting cylinder 11 and are equally divided in the circumferential direction. Manholes 22 are provided at corresponding positions.
尚、図中２３はモータ、２４は粉粒体排出案内筒を示す
。In the figure, reference numeral 23 indicates a motor, and reference numeral 24 indicates a powder discharge guide tube.
考案の作用
次に、本考案の作用について説明すると、第１図乃至第
４図に於いて、・・ンドル２１を操作して排出量調整用
円筒２１を所定方向に所定量回動させて、排出量調整用
円筒２１と下部円盤２との間に、排出量に応じた適切な
間隙２５を設けておく。Operation of the invention Next, to explain the operation of the invention, in FIGS. 1 to 4, the cylinder 21 for adjusting the discharge amount is rotated by a predetermined amount in a predetermined direction by operating the handle 21. An appropriate gap 25 is provided between the discharge amount adjusting cylinder 21 and the lower disk 2 according to the discharge amount.
次いで、貯槽缶胴７内に飼料等の粉粒体を投入してモー
タ２３を起動すると、回転翼１３が粉粒体の抵抗に抗し
て徐々に回転し始める。Next, when powder such as feed is put into the storage tank body 7 and the motor 23 is started, the rotary blades 13 gradually begin to rotate against the resistance of the powder.
回転翼１３０基板１４０回転により固定円筒５内の粉ね
体は適切にかく拌されつつ前記間隙２５から徐々に粉ね
伴流入室２０内に自然に流入してゆく。Due to the rotation of the rotary blade 130 and the substrate 140, the powder in the fixed cylinder 5 is appropriately stirred and gradually naturally flows into the powder inflow chamber 20 from the gap 25.
そして、間隙２５から粉粒体流入室２０内に自然流入し
た粉粒体は、回転している回転翼１３０回転リング１５
並びに複数個の掻寄羽根１６により、粉粒体流入室２０
内において円周方向に徐々に搬送されつつ順次集積され
て体積が増大し、粉粒体排出口１に達すると該排出口１
より外部に定量宛円滑に排出されてゆく。The powder and granular material that naturally flows into the powder and granular material inflow chamber 20 from the gap 25 is transferred to the rotating rotor blade 130 and the rotating ring 15.
In addition, the powder inflow chamber 20 is
The powder and granules are gradually conveyed in the circumferential direction and accumulated in sequence, increasing in volume, and when they reach the outlet 1, the outlet 1
It is then smoothly discharged in fixed quantities to the outside.
この際、掻寄羽根１６上に堆積した粉粒体は、排出口１
の上方に位置する粉粒体掻寄板９により掻寄せられて排
出口１内に落下する。At this time, the powder deposited on the scraping blade 16 is removed from the discharge port 1.
The particles are scraped up by the powder scraping plate 9 located above and fall into the discharge port 1.
又、排出量を変更するには、ハンドル２１を操作して排
出量調整用円筒２１を所定方向に回動させて間隙２５の
大きさを変更すればよい。Further, in order to change the discharge amount, the size of the gap 25 can be changed by operating the handle 21 to rotate the discharge amount adjusting cylinder 21 in a predetermined direction.
尚、回転翼１３の基板１４を薄板にすると共に、掻寄羽
根１６を鋭角三角形状にしであるので、回転翼１３の回
転トルクは著しく小さくなって円滑に回転する。Incidentally, since the substrate 14 of the rotor blade 13 is made of a thin plate and the scraping blades 16 are formed into an acute triangular shape, the rotational torque of the rotor blade 13 is significantly reduced and the rotor blade 13 rotates smoothly.
考案の効果
本考案に係る粉粒体用サークルフィーダーは、回転翼の
基板により固定円筒内の粉粒体を常時適切にかく拌しつ
つ粉粒体流入室内に流入させると共に、粉粒体流入室内
においては回転翼の回転り／グ並びに複数個の掻寄羽根
により粉ね体を円周方向に搬送しつつ集積して排出口か
ら排出するので、いわゆる架橋現象を生ずることなく粉
粒体を定量宛円滑に排出することができる。Effects of the Invention The circle feeder for powder and granular material according to the present invention allows the powder and granular material in the fixed cylinder to flow into the powder and granular material inflow chamber while appropriately agitating the powder and granular material in the fixed cylinder at all times using the base plate of the rotary blade. In this method, the powder is conveyed in the circumferential direction by the rotation of the rotor and multiple scraping blades, and is then collected and discharged from the discharge port, so that the powder can be quantified without causing the so-called bridging phenomenon. It can be smoothly discharged.
又、排出量調整用円筒を回動させることにより粉粒体の
排出量を自在に調整することができる。Further, by rotating the discharge amount adjusting cylinder, the amount of powder and granular material discharged can be freely adjusted.
第１図は、本案の粉粒体サークルフィーダーの一部を切
断した正面図、第２図は同じく一部を切断した平面図、
第３図は第２図のＸ−Ｘ線断面図、第４図は第２図のＹ
−Ｙ線断面図、第５図は固定円筒の一部切析斜視図、第
６図は排出量調整用円筒の一部切新斜視図、第７図は回
転翼の一部切新斜視図である。
主要部分の符号の説明、１・・・・・・粉粒体排出口、
２・・・・・・下部円盤、４・・・・・・内鍔付環状壁
、５・・・・・・固定円筒、８・・・・・・粉粒体流出
防止板、１０．１２・・・・・・突条、１１・・・・・
・排出量調整用円筒、１３・・・・・・回転翼、１４・
・・・・・基板、１５・・・・・・回転リング、１６・
・・・・・掻寄羽根、２０・・・・・・粉粒体流入室。Fig. 1 is a partially cutaway front view of the powder circle feeder of the present invention, and Fig. 2 is a partially cutaway plan view of the powder circle feeder of the present invention.
Figure 3 is a cross-sectional view taken along the line X-X in Figure 2, and Figure 4 is a cross-sectional view of
-Y line sectional view, Figure 5 is a partially cut away perspective view of the fixed cylinder, Figure 6 is a partially cut away perspective view of the discharge amount adjustment cylinder, and Figure 7 is a partially cut away perspective view of the rotor blade. It is. Explanation of symbols of main parts, 1... Powder discharge port,
2... Lower disk, 4... Annular wall with inner flange, 5... Fixed cylinder, 8... Powder flow prevention plate, 10.12 ...Protrusion, 11...
・Cylinder for adjusting the discharge amount, 13... Rotary blade, 14.
... Board, 15 ... Rotating ring, 16.
...Scraping blade, 20...Powder inflow chamber.
Claims (1)
端に断面］形す内鍔内環状壁４を固設し：外周面に複数
本の突条１０、が傾斜して設けられていると共に、下端
部に粉粒体流出防止板８が設けられた固定円筒５を前記
内鍔付環状壁４の内鍔部に、該粉粒体流出防止板：８が
前記粉粒体排出口１の内側に位置するように嵌合固定−
じ、゛内周面に前記突条１０と係合する複数本め′傾斜
した突条１２が設けられた排出量調整用円筒１１を形威
し、゛前記各突条１０．１２を互″こ・に係合”さ寝て
固定円筒５の外周に′排出量調整角円筒１１を回動自在
に嵌゛合し、基板・１４０両端部に回転゛、クリング５
が取り付けられていると共に、該回転・リング１５め下
端部に複数個の掻寄羽根１６が内側に向けて取り付けら
れた回転翼１′、３を形成し、該回転リンブト５を前記
内鍔付環状壁４に゛近接さぜると共に、掻寄羽根１６を
前記下部円盤２に近接させて回転翼゛１３を下部円盤２
の上方に゛僅かの隙間を設けて回転自在に配設して成る
粉粒体用ザーｊルフイ―゛ダー。An annular wall 4 having an inner flange shaped in cross section is fixed to the outer peripheral end of a lower disk 2 having a powder discharge port 1 on the outer peripheral part. At the same time, a fixed cylinder 5 having a powder outflow prevention plate 8 provided at its lower end is attached to the inner flange of the inner flange-attached annular wall 4. Fit and fix so that it is located inside the discharge port 1.
Similarly, a cylinder 11 for adjusting the discharge amount is provided with a plurality of inclined protrusions 12 on its inner peripheral surface that engage with the protrusions 10, and each protrusion 10. The discharge amount adjusting angle cylinder 11 is rotatably fitted to the outer periphery of the fixed cylinder 5 while the clamp 5 is engaged with the plate 140.
is attached, and a plurality of scraping blades 16 are attached to the lower end of the rotary ring 15 facing inward to form rotary blades 1', 3, and the rotary ring 5 is attached to the inner flange. The rotary blade 13 is moved close to the annular wall 4 and the scraping blade 16 is moved close to the lower disk 2.
This is a powder feeder for powder and granular materials that is rotatably arranged with a slight gap above it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1979130131U JPS5823795Y2 (en) | 1979-09-20 | 1979-09-20 | Circle feeder for powder and granular materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1979130131U JPS5823795Y2 (en) | 1979-09-20 | 1979-09-20 | Circle feeder for powder and granular materials |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5647833U JPS5647833U (en) | 1981-04-28 |
| JPS5823795Y2 true JPS5823795Y2 (en) | 1983-05-21 |
Family
ID=29361849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1979130131U Expired JPS5823795Y2 (en) | 1979-09-20 | 1979-09-20 | Circle feeder for powder and granular materials |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5823795Y2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2562223Y2 (en) * | 1992-10-16 | 1998-02-10 | 修 吉川 | Prevention device for natural outflow of powder in circle feeder |
| KR20100022079A (en) * | 2007-05-25 | 2010-02-26 | 가부시키가이샤 요시카와 | Powder and granular material supply device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4921867A (en) * | 1972-06-23 | 1974-02-26 | ||
| JPS51113962A (en) * | 1975-03-31 | 1976-10-07 | Hitachi Metals Ltd | Floor scraping silo with basement |
-
1979
- 1979-09-20 JP JP1979130131U patent/JPS5823795Y2/en not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4921867A (en) * | 1972-06-23 | 1974-02-26 | ||
| JPS51113962A (en) * | 1975-03-31 | 1976-10-07 | Hitachi Metals Ltd | Floor scraping silo with basement |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5647833U (en) | 1981-04-28 |
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