JPH02191535A - Agitator - Google Patents
AgitatorInfo
- Publication number
- JPH02191535A JPH02191535A JP1008166A JP816689A JPH02191535A JP H02191535 A JPH02191535 A JP H02191535A JP 1008166 A JP1008166 A JP 1008166A JP 816689 A JP816689 A JP 816689A JP H02191535 A JPH02191535 A JP H02191535A
- Authority
- JP
- Japan
- Prior art keywords
- air
- stirring
- stirring member
- powder
- agitation
- 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.)
- Granted
Links
- 239000000843 powder Substances 0.000 claims abstract description 44
- 239000007788 liquid Substances 0.000 claims abstract description 7
- 238000003756 stirring Methods 0.000 claims description 92
- 238000007664 blowing Methods 0.000 claims description 6
- 238000013019 agitation Methods 0.000 abstract description 12
- 238000001035 drying Methods 0.000 abstract description 7
- 238000010438 heat treatment Methods 0.000 abstract description 6
- 238000001816 cooling Methods 0.000 abstract description 4
- 238000005273 aeration Methods 0.000 abstract 1
- 241000894006 Bacteria Species 0.000 description 2
- 238000009360 aquaculture Methods 0.000 description 1
- 244000144974 aquaculture Species 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
Description
【発明の詳細な説明】
〈産業上の利用分野〉
本発明は、回転フォークを回転させることにより粉体或
は液体等を攪拌する攪拌装置に関する。DETAILED DESCRIPTION OF THE INVENTION <Industrial Application Field> The present invention relates to a stirring device that stirs powder, liquid, etc. by rotating a rotary fork.
〈従来の技術〉
従来、例えば攪拌槽内に入れた粉体を加熱しながら乾燥
させる粉体乾燥装置が使用されているが、この装置は、
回転軸の回りに放射状に多数の棒を突設した回転フォー
クを攪拌槽内に設け、加熱源を楢の下側に設置し、回転
フォークを低速で回転させながら、槽内の粉体を攪拌し
て加熱乾燥する構造である。<Prior art> Conventionally, a powder drying device has been used that dries powder while heating it in a stirring tank, for example.
A rotating fork with a number of rods protruding radially around the rotating shaft is installed inside the stirring tank, a heating source is placed under the oak, and the powder in the tank is stirred while rotating the rotating fork at a low speed. It has a structure that allows it to be heated and dried.
〈発明が解決しようとする課題〉
しかし、この種の粉体乾燥装置は、攪拌槽の外部から加
熱するため、乾燥作業中に粉体が攪拌槽の底部に付着し
て攪拌が円滑にできなくなったり、また、粉体内部まで
熱が達するまでに時間がかかり、効率良く加熱乾燥する
ことかで廿ない課題があった。一方、この種の攪拌槽は
、熱を持った粉体等を回転フォークにより攪拌して、粉
体等を冷却するためにも使用されるが、従来の回転フォ
ークによる攪拌のみでは希望する温度に冷却するまでに
は時間がかかり過ぎる課題があった。<Problems to be Solved by the Invention> However, this type of powder drying device heats the stirring tank from outside, so powder adheres to the bottom of the stirring tank during the drying process, making stirring impossible. In addition, it takes time for the heat to reach the inside of the powder, making it difficult to efficiently heat and dry it. On the other hand, this type of stirring tank is also used to cool powder by stirring hot powder with a rotating fork, but it is not possible to reach the desired temperature by stirring only with a conventional rotating fork. The problem was that it took too long to cool down.
く課題を解決するための手段〉
本発明は、上記の課題を解決するためになされたもので
、粉体或は液体等を効率良く攪拌し、それらの加熱、乾
燥、冷却、或はエアーレイジョン等を効率良く行うこと
ができる攪拌装置を提供することを目的とする。Means for Solving the Problems> The present invention has been made to solve the above problems, and is capable of efficiently stirring powders or liquids, heating, drying, cooling, or air-laying them. An object of the present invention is to provide a stirring device that can efficiently perform stirring, etc.
このために、本発明の攪拌装置は、回転軸に攪拌部材を
突設した回転フォークを回転駆動して粉体や液体等を攪
拌する攪拌装置において、回転軸と攪拌部材内に空気通
路が設けられると共に、空気通路から供給される空気を
噴出する空気孔が攪拌部材の一部に穿設され、その空気
孔は攪拌部材の反回転方向側に設けられ、空気通路に空
気を供給する空気供給源が接続されて構成される。For this purpose, the stirring device of the present invention is a stirring device that stirs powder, liquid, etc. by rotationally driving a rotary fork with a stirring member protruding from a rotating shaft, and an air passage is provided in the rotating shaft and the stirring member. At the same time, an air hole for blowing out the air supplied from the air passage is formed in a part of the stirring member, and the air hole is provided on the opposite rotation direction side of the stirring member, and the air hole for blowing out the air supplied from the air passage is formed on the side of the stirring member in the counter-rotation direction. source is connected and configured.
〈作用〉
このように構成された攪拌装置は、例えば粉体乾燥用の
攪拌槽内に設置され、槽内に粉体が入れられ、回転フォ
ークを低速で回転駆動しながら、空気供給源から空気を
供給し、攪拌部材の空気孔がら空気を噴出させる。この
空気孔に供給する空気を乾燥加熱空気とすれば、粉体を
攪拌しながら粉体を効率良く乾燥させることができ、空
気孔が攪拌部材の反回転方向側に設けられているため、
粉体が空気孔から内部に進入しないようにしている。ま
た、熱を持った粉体に対しては、冷風を空気孔から噴出
させることにより、粉体を攪拌しながら効率良く冷ます
ことができる。<Function> The agitation device configured as described above is installed, for example, in an agitation tank for drying powder, and the powder is placed in the tank, and while the rotary fork is driven to rotate at a low speed, air is supplied from an air supply source. and blow out air from the air hole of the stirring member. If the air supplied to this air hole is dry heated air, the powder can be efficiently dried while stirring the powder, and since the air hole is provided on the side opposite to the rotation direction of the stirring member,
This prevents powder from entering the interior through the air holes. In addition, by blowing cold air from the air holes, hot powder can be efficiently cooled down while being stirred.
さらに、攪拌部材を縦に回転させるように回転軸を水平
に配置し、攪拌部材の空気通路内に、攪拌部材が上方位
置に回転したとき通路を閉鎖する弁を配設すれば、攪拌
部材の上部が粉体等から露出する状態で攪拌が行われ、
上方に回転した攪拌部材の空気孔が大気中に露出しても
、その空気孔の空気通路が弁によって閉鎖されるため、
大気中に開口した空気孔から空気が多量に噴出されるこ
とはなく、粉体内の攪拌部材の空気孔から正常に空気を
噴出し、粉体を良好に加熱乾燥或は冷却することができ
る。Furthermore, if the rotating shaft is arranged horizontally so as to rotate the stirring member vertically, and a valve is provided in the air passage of the stirring member to close the passage when the stirring member is rotated to the upper position, the stirring member can be rotated vertically. Stirring is performed with the top exposed from the powder, etc.
Even if the air hole of the stirring member rotates upward and is exposed to the atmosphere, the air passage of the air hole is closed by the valve.
A large amount of air is not blown out from the air hole opened to the atmosphere, and air is normally blown out from the air hole of the stirring member in the powder, so that the powder can be properly heated and dried or cooled.
〈実施例〉 以下、本発明の実施例を図面に基づいて説明する。<Example> Embodiments of the present invention will be described below based on the drawings.
第１図は攪拌装置の斜視図を示し、１は回転フォークで
ある。この回転フォーク１は、管状の回転軸１１の外周
部に管状の攪拌部材１２を放射状に突設して構成され、
軸と攪拌部材の内部空間は空気通路１４として連通し、
各攪拌部材１２の反回転方向側には複数の空気孔１３が
穿設されている。FIG. 1 shows a perspective view of the stirring device, and 1 is a rotating fork. This rotary fork 1 is configured by having a tubular stirring member 12 radially protruding from the outer periphery of a tubular rotating shaft 11.
The shaft and the internal space of the stirring member communicate as an air passage 14,
A plurality of air holes 13 are provided on the opposite side of each stirring member 12 in the rotational direction.
回転フォーク１の回転軸１１は軸受２．３により回転自
在に支持され、また軸受から外方に突出した回転軸１１
の一端は、スブロケッ）・、チェーンを介して減速機付
きのモータ４に連係され、モータ４により回転フォーク
１は低速で回転駆動される。The rotating shaft 11 of the rotating fork 1 is rotatably supported by a bearing 2.3, and the rotating shaft 11 projects outward from the bearing.
One end of the fork 1 is connected to a motor 4 with a speed reducer via a chain, and the motor 4 rotates the rotary fork 1 at a low speed.
また、回転軸１１の他端にはロータリジヨイント５を介
して空気管６が接続され、空気管６はヒータ等を内蔵し
た加熱器７を介して空気供給源となるブロワ８に接続さ
れ、ブロワ８と加熱器７の運転により加熱乾燥空気が空
気管６を経て回転フォーク１の空気孔１３に送られる。Further, an air pipe 6 is connected to the other end of the rotating shaft 11 via a rotary joint 5, and the air pipe 6 is connected to a blower 8 serving as an air supply source via a heater 7 having a built-in heater or the like. By operating the blower 8 and the heater 7, heated dry air is sent to the air hole 13 of the rotary fork 1 through the air pipe 6.
このように構成された攪拌装置は、第２図のようにその
回転フォーク１を攪拌槽１０内に入れて設置され、攪拌
槽１０内には各種の穀物等の粉体或はおから等が入れら
れる。そして、モータ４の起動により回転フォーク１が
回転し、ブロワ８と加熱器７の起動により空気管６を経
て加熱された空気が空気通路１４内に供給され、加熱空
気が攪拌部材１２の空気孔１３から槽内に噴出される。The stirring device configured in this manner is installed by placing the rotary fork 1 into the stirring tank 10 as shown in Fig. 2, and the stirring tank 10 is filled with powder such as various grains or okara, etc. It will be done. The rotary fork 1 rotates when the motor 4 is started, and heated air is supplied into the air passage 14 through the air pipe 6 when the blower 8 and the heater 7 are started. 13 into the tank.
回転フォーク１が低速で粉体中を回転しながら加熱空気
が噴出するため、粉体は攪拌されながら良好に加熱乾燥
される。また、攪拌部材１２の空気孔１３がその反回転
方向側に設けであるため、粉体が空気孔に侵入すること
は少なく、空気孔１３の目詰まりは防止される。Since the rotary fork 1 blows out heated air while rotating through the powder at a low speed, the powder is well heated and dried while being stirred. Further, since the air holes 13 of the stirring member 12 are provided on the opposite side of the rotation direction, powder hardly enters the air holes, and clogging of the air holes 13 is prevented.
例えば、有用バクテリヤを入れたおからを攪拌槽に入れ
、おから内でバクテリヤを繁殖させる場合、加熱器７の
加熱温度を調整して噴出する空気温度を所定の温度とし
、回転フォーク１を例えば毎分１回程度の低速で回転さ
せながら攪拌すれば、バクテリヤの増殖に使用すること
もできる。また、熱を持った熱い粒粉状の食品等を冷ま
す場合、加熱器７を作動させず、冷風を攪拌部材の空気
孔１３から噴出するようにすればよい。For example, when okara containing useful bacteria is placed in a stirring tank and the bacteria are propagated within the okara, the heating temperature of the heater 7 is adjusted to set the ejected air temperature to a predetermined temperature, and the rotary fork 1 is rotated, for example. It can also be used for bacterial growth by stirring at a low speed of about once per minute. Furthermore, when cooling hot granular food or the like, the heater 7 may not be operated and cold air may be blown out from the air hole 13 of the stirring member.
攪拌槽１０内に粉体を少なく入れ、攪拌部材１２の一部
が空気中に露出する状態で攪拌する場合、攪拌は良好に
行えるが、攪拌部材１２が上側に回転したとき、空気孔
１３は大気中に開放した状態となる。このため、空気が
、出やすい開放された空気孔１３から多く噴出され、粉
体内の空気孔１３からの空気噴出量が大幅に減少し、粉
体等の加熱、乾燥、或は冷却効果が低下してしまう。When a small amount of powder is placed in the stirring tank 10 and stirring is performed with a part of the stirring member 12 exposed in the air, stirring can be performed well, but when the stirring member 12 rotates upward, the air holes 13 It is open to the atmosphere. Therefore, a large amount of air is blown out from the open air holes 13 that are easy to come out, and the amount of air blown out from the air holes 13 inside the powder is significantly reduced, reducing the effectiveness of heating, drying, or cooling the powder, etc. Resulting in.
そこで、第３図に示すように、上側に回転した攪拌部材
２２の空気孔２３からの噴出を止めるために、攪拌部材
２２の空気通路２４内に第２図のような弁２５が設けら
れる。弁２５は、攪拌部材２２の元部内に固定された弁
座部２６と、弁座部２６から先の空気通路２４内を移動
自在に挿入された弁体２７からなり、攪拌部材２２が上
側に回転して起立状態になったとき、弁体２７が自重で
着座し弁を閉鎖する構造である。Therefore, as shown in FIG. 3, a valve 25 as shown in FIG. 2 is provided in the air passage 24 of the stirring member 22 in order to stop the air from being ejected from the air hole 23 of the stirring member 22 rotated upward. The valve 25 consists of a valve seat 26 fixed within the base of the stirring member 22, and a valve body 27 movably inserted in the air passage 24 beyond the valve seat 26, with the stirring member 22 facing upward. When the valve body 27 rotates to stand up, the valve body 27 seats under its own weight and closes the valve.
このような構造の攪拌部材２２を持つ回転フォークを攪
拌槽１０内で回転させ、第４図のように粉体を攪拌した
場合、上方に回転した攪拌部材２２の空気孔２３は大気
中に開放されるが、その元部の弁２５が弁体２７の下降
により閉鎖され、供給された空気が上方の空気孔２３か
ら噴出されない。一方、粉体内にある下側の攪拌部材２
２内の弁体２７は自重により先端部に移動するため、弁
２５が開き、空気通路から空気の供給が行われ、空気孔
２３から粉体内に加熱空気が効率良く多量に噴出される
。なお、空気の圧力が大きい場合、上側の弁体２７が空
気圧により持ち上げられ、空気が漏れる可能性はあるが
、弁体２７の重さを重くすれば、これを防止することが
でき、また、多少の空気の漏れは問題とはならない。空
気孔２３は反回転方向側に設けであるため、粉体による
空気孔の目詰まりは上記と同様防止される。When the rotary fork having the stirring member 22 having such a structure is rotated in the stirring tank 10 to stir the powder as shown in FIG. 4, the air holes 23 of the stirring member 22 rotated upward are opened to the atmosphere. However, the valve 25 at the base thereof is closed by the lowering of the valve body 27, and the supplied air is not blown out from the upper air hole 23. On the other hand, the lower stirring member 2 inside the powder
Since the valve body 27 in the powder body 2 moves to the tip due to its own weight, the valve 25 opens, air is supplied from the air passage, and a large amount of heated air is efficiently ejected from the air holes 23 into the powder body. Note that when the air pressure is high, the upper valve body 27 may be lifted by the air pressure and air may leak, but this can be prevented by increasing the weight of the valve body 27. Some air leakage is not a problem. Since the air holes 23 are provided on the opposite side of the rotation direction, clogging of the air holes with powder is prevented in the same way as described above.
上記のような攪拌装置は、養殖水槽等のエアーレイジョ
ン用に使用することができ、攪拌部材の上部を空気中に
露出させながら回転フォークを回転させ、水中に空気を
効率良く送り込むことができる。The above-mentioned stirring device can be used for air rays in aquaculture tanks, etc., and can efficiently send air into the water by rotating the rotating fork while exposing the upper part of the stirring member to the air. .
〈発明の効果〉
以上説明したように、本発明の攪拌装置によれば、回転
軸に攪拌部材を突設した回転フォークを回転駆動して粉
体や液体等を攪拌する攪拌装置において、回転軸と攪拌
部材内に空気通路を設けると共に、空気通路から供給さ
れる空気を噴出する空気孔を攪拌部材の反回転方向側に
設け、空気を供給する空気供給源を空気通路に接続して
構成したから、回転フォークを低速で回転駆動しながら
、空気供給源から空気を供給し、攪拌部材の空気孔から
空気を被攪拌物質内に噴出させるため、供給する空気を
乾燥加熱空気とすれば、粉体等を攪拌しながらそれを効
率良く乾燥させることができ、熱を持った粉体に対して
は、冷風を空気孔から噴出させることにより、粉体を攪
拌しながら効率良く冷ますことができる。<Effects of the Invention> As explained above, according to the stirring device of the present invention, in a stirring device that stirs powder, liquid, etc. by rotationally driving a rotating fork having a stirring member protruding from the rotating shaft, the rotating shaft An air passage is provided in the stirring member, an air hole for blowing out air supplied from the air passage is provided on the opposite rotation direction side of the stirring member, and an air supply source for supplying air is connected to the air passage. Then, while rotating the rotary fork at low speed, air is supplied from the air supply source and the air is ejected from the air hole of the stirring member into the material to be stirred.If the supplied air is dry heated air, powder It is possible to efficiently dry powders while stirring them, and for hot powders, by blowing cold air from the air holes, it is possible to efficiently cool powders while stirring them. .
また、空気孔が攪拌部材の反回転方向側に設けられてい
るため、粉体が空気孔から内部に進入せず、目詰まりが
防止される。さらに、攪拌部材を縦に回転させるように
回転軸を水平に配置し、攪拌部材の空気通路内に、攪拌
部材が上方位置に回転したとぎ通路を閉鎖する弁を配設
すれば、攪拌部材の上部が粉体等から露出する状態で攪
拌が行われ、上方に回転した攪拌部材の空気孔が大気中
に露出しても、その空気孔の空気通路が弁によって閉鎖
されるため、大気中に開口した空気孔から空気が多量に
噴出されることはなく、粉体内の攪拌部材の空気孔から
正常に空気を噴出し、粉体を良好に加熱乾燥或は冷却す
ることができ、また、養殖水槽等のエアーレイジョンを
効率良く行うこともできる。Furthermore, since the air holes are provided on the opposite rotational side of the stirring member, powder does not enter the inside through the air holes, thereby preventing clogging. Furthermore, if the rotating shaft is arranged horizontally so as to rotate the stirring member vertically, and a valve is provided in the air passage of the stirring member to close the purge passage when the stirring member is rotated to the upper position, the stirring member can be rotated vertically. Even if stirring is performed with the upper part exposed from the powder, etc., and the air holes of the stirring member rotated upward are exposed to the atmosphere, the air passages of the air holes are closed by the valve, so that no air leaks into the atmosphere. A large amount of air is not blown out from the opened air holes, and air is normally blown out from the air holes in the stirring member inside the powder, allowing the powder to be heated and dried or cooled well. It is also possible to efficiently perform air rays in aquariums, etc.
図は本発明の実施例を示し、 第１図は攪拌装置の斜視図、 第２図はその攪拌装置を使用した攪拌槽の断面図、 第３図は他の実施例の攪拌部材の部分拡大断面図、 第４図は他の実施例の攪拌槽の断面図である。 １・・・回転フォーク、 １１・・・回転軸、 １２・・・攪拌部材、 １３空気孔、 １４・・・空気通路、 ８・・・ブロワ（空気供給源）。 特 許 出 願 人 伊 東 璋 The figure shows an embodiment of the invention, Figure 1 is a perspective view of the stirring device; Figure 2 is a cross-sectional view of a stirring tank using the stirring device. FIG. 3 is a partially enlarged sectional view of a stirring member of another embodiment; FIG. 4 is a sectional view of a stirring tank of another embodiment. 1... rotating fork, 11...rotating axis, 12... Stirring member, 13 air holes, 14...Air passage, 8...Blower (air supply source). Patent applicant Italy East
Claims (2)
駆動して粉体や液体等を攪拌する攪拌装置において、 該回転軸と攪拌部材内に空気通路が設けられると共に、
該空気通路から供給される空気を噴出する空気孔が該攪
拌部材の一部に穿設され、該空気孔は攪拌部材の反回転
方向側に設けられ、前記空気通路に空気を供給する空気
供給源が接続されたことを特徴とする攪拌装置。(1) In a stirring device that stirs powder, liquid, etc. by rotationally driving a rotary fork having a stirring member protruding from a rotating shaft, an air passage is provided in the rotating shaft and the stirring member, and
An air hole for blowing out air supplied from the air passage is formed in a part of the stirring member, and the air hole is provided on the opposite rotation direction side of the stirring member, and an air supply for supplying air to the air passage. A stirring device characterized in that it is connected to a source.
が水平に支持され、該攪拌部材の空気通路内に、該攪拌
部材が上方位置に回転したとき通路を閉鎖する弁が配設
されてなる請求項１記載の攪拌装置。(2) The rotating shaft is supported horizontally so as to vertically rotate the stirring member, and a valve is disposed in the air passage of the stirring member to close the passage when the stirring member is rotated to an upper position. The stirring device according to claim 1, comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1008166A JPH02191535A (en) | 1989-01-17 | 1989-01-17 | Agitator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1008166A JPH02191535A (en) | 1989-01-17 | 1989-01-17 | Agitator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02191535A true JPH02191535A (en) | 1990-07-27 |
| JPH0553532B2 JPH0553532B2 (en) | 1993-08-10 |
Family
ID=11685751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1008166A Granted JPH02191535A (en) | 1989-01-17 | 1989-01-17 | Agitator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02191535A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02108726U (en) * | 1989-02-14 | 1990-08-29 | ||
| JPH09173321A (en) * | 1995-09-29 | 1997-07-08 | Becton Dickinson & Co | Blood taking appliance for plasma separation and blood taking method |
| JP2007054729A (en) * | 2005-08-24 | 2007-03-08 | Fukae Powtec Kk | Rotary blade-type stirring device and rotary blade-type stirring method |
| CN109631532A (en) * | 2018-12-07 | 2019-04-16 | 淄博职业学院 | A kind of food processing drying unit of safety and sanitation |
-
1989
- 1989-01-17 JP JP1008166A patent/JPH02191535A/en active Granted
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02108726U (en) * | 1989-02-14 | 1990-08-29 | ||
| JPH0543855Y2 (en) * | 1989-02-14 | 1993-11-05 | ||
| JPH09173321A (en) * | 1995-09-29 | 1997-07-08 | Becton Dickinson & Co | Blood taking appliance for plasma separation and blood taking method |
| JP2007054729A (en) * | 2005-08-24 | 2007-03-08 | Fukae Powtec Kk | Rotary blade-type stirring device and rotary blade-type stirring method |
| CN109631532A (en) * | 2018-12-07 | 2019-04-16 | 淄博职业学院 | A kind of food processing drying unit of safety and sanitation |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0553532B2 (en) | 1993-08-10 |
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