JPH0538831Y2 - - Google Patents
Info
- Publication number
- JPH0538831Y2 JPH0538831Y2 JP1941090U JP1941090U JPH0538831Y2 JP H0538831 Y2 JPH0538831 Y2 JP H0538831Y2 JP 1941090 U JP1941090 U JP 1941090U JP 1941090 U JP1941090 U JP 1941090U JP H0538831 Y2 JPH0538831 Y2 JP H0538831Y2
- Authority
- JP
- Japan
- Prior art keywords
- air
- container
- powder
- power transmission
- shaft
- 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
Links
- 239000000843 powder Substances 0.000 claims description 24
- 238000003756 stirring Methods 0.000 claims description 21
- 238000001035 drying Methods 0.000 claims description 16
- 239000008187 granular material Substances 0.000 claims description 15
- 238000005192 partition Methods 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 10
- 238000009700 powder processing Methods 0.000 claims description 7
- 238000005299 abrasion Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000005469 granulation Methods 0.000 description 2
- 230000003179 granulation Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000011282 treatment Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 238000011276 addition treatment Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
Landscapes
- Drying Of Solid Materials (AREA)
- Glanulating (AREA)
- Accessories For Mixers (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Description
【考案の詳細な説明】
〔産業上の利用分野〕
本考案は粉粒体の混合、造粒及び乾燥を行う粉
粒体加工容器における容器内動力伝達機構の改良
に関するものである。[Detailed Description of the Invention] [Industrial Field of Application] The present invention relates to an improvement in the power transmission mechanism in a container for processing powder and granules for mixing, granulating, and drying powder and granules.
従来より密封した、或は真空化した容器内で粉
粒体を扱い、混合、造粒及び乾燥を行う粉粒体加
工容器が使用されており、攪拌や壊砕を行う場合
には攪拌羽根を回転させる構造が要求され、その
動力を容器の外部から供給しなければならない。
従つて容器の機密性を保持する目的で、第４図に
示すように容器５０の外側に固設したモータ５１
の駆動軸と容器５０の内側に軸設した例えば攪拌
羽根５２をカツプリング５３によつて回動連結す
ると共に、該カツプリング５３の回りに攪拌羽根
５２の回転軸５４を包囲し、容器５０壁の軸孔５
５に開口するエアシール機構５６を構成してお
り、空気供給ポート５７からの供給空気を容器軸
孔５５から容器内に噴出してシールを行つてい
る。
Conventionally, powder and granule processing containers have been used to handle, mix, granulate, and dry powder and granule in a sealed or evacuated container, and when stirring or crushing, stirring blades are used. A rotating structure is required, and the power must be supplied from outside the container.
Therefore, in order to maintain the confidentiality of the container, a motor 51 is fixedly installed on the outside of the container 50 as shown in FIG.
The driving shaft of the stirring blade 52 is rotatably connected to, for example, a stirring blade 52 which is installed inside the container 50 via a coupling 53, and the rotating shaft 54 of the stirring blade 52 is surrounded around the coupling 53, and the shaft of the wall of the container 50 is connected. Hole 5
An air seal mechanism 56 is configured, which opens at the container 5, and performs sealing by jetting air supplied from an air supply port 57 into the container from the container shaft hole 55.
また紛体を乾燥させる構造としては、容器の一
側に開設した多数の噴気孔５８から乾燥空気供給
ポート５９から供給した乾燥空気を噴出する構造
が採られている。 Further, as a structure for drying the powder, a structure is adopted in which dry air supplied from a dry air supply port 59 is ejected from a large number of blowholes 58 opened on one side of the container.
しかし、上記従来の構成によれば、エアシール
機構５６が攪拌羽根５２の回転軸５４と容器軸孔
５５間にカツプリング５３部方向からの空気を供
給してエアーシールを行う構造になつているた
め、駆動部を構成するモータ５１からの異物、例
えば摺動部で発生する金属の摩耗粉等が該エアー
シール機構５６を介して容器５０内に侵入する不
具合を有していた。また乾燥構造においては、粉
粒体ａに噴気孔５８から吹き込まれた空気は、第
４図に矢印Ａで示すトンネル構造を形成するた
め、空気を粉粒体に対してまんべんなく通過させ
ることができない問題を有していた。
However, according to the above conventional configuration, the air seal mechanism 56 is configured to supply air from the direction of the coupling ring 53 between the rotating shaft 54 of the stirring blade 52 and the container shaft hole 55 to perform air sealing. There has been a problem in that foreign matter from the motor 51 constituting the drive section, such as metal abrasion powder generated at the sliding section, enters the container 50 via the air seal mechanism 56. In addition, in the dry structure, the air blown into the powder a from the fumarole 58 forms a tunnel structure shown by arrow A in Figure 4, so the air cannot evenly pass through the powder. I had a problem.
本考案は上記問題に鑑みてなされたものであ
り、混合、造粒及び乾燥を行う粉粒体加工容器に
おいて、攪拌や壊砕を行う場合に使用する攪拌羽
根を回転さるための動力等、容器の外部から供給
する回転駆動力導入部において、異物の侵入が全
くないエアシール構造を提供すると共に、該シー
ル構造が加工粉粒体の乾燥機能を共有する新規構
造の粉粒体加工容器における容器内動力伝達機構
を提供することを目的とするものである。 The present invention has been developed in view of the above problems, and includes the power to rotate the stirring blades used for stirring and crushing in powder processing containers that perform mixing, granulation, and drying. In the rotary driving force introduction part supplied from the outside, an air seal structure is provided that prevents any foreign matter from entering, and the seal structure shares the function of drying processed powder and granular materials. The purpose is to provide a power transmission mechanism.
本考案に係る粉粒体加工容器における容器内動
力伝達機構は、一端に開閉自在になる機密蓋を設
けた投入口を構成すると共に回転駆動自在に軸設
した缶体の内部に攪拌翼等外部駆動源によつて回
動する回転体を軸設してなる粉粒体加工容器の容
器内動力伝達部において、缶体を貫挿した回動軸
周に区画部を形成し、該区画部と連通する複数の
小孔を前記回動軸部近傍の缶体壁面に開設し、該
区画部に設けた給気ポートを介して外部給気機構
と連通すると共に、缶体外部回動軸と連結した前
記外部駆動源に前記区画部から分流する空気流通
路を構成したことを要旨とするものである。ま
た、上記複数の小孔は、給気ポートから乾燥用エ
アを給気することによつて乾燥用エアを噴出さ
せ、乾燥機構として使用することができる。
The in-container power transmission mechanism in the powder processing container according to the present invention comprises an inlet with a secret cover that can be opened and closed at one end, and an external part such as a stirring blade inside the can body which is rotatably mounted on a shaft. In the in-container power transmission section of a container for processing powder and granular materials, which has a rotating body that is rotated by a drive source, a partition is formed around the rotating shaft that penetrates the can body, and a partition is formed between the partition and the A plurality of communicating small holes are opened in the wall surface of the can near the rotation shaft, and communicate with an external air supply mechanism via an air supply port provided in the partition, and are connected to the external rotation shaft of the can. The gist of the present invention is that an air flow path is configured to branch off the air flow from the partition to the external drive source. Further, the plurality of small holes can be used as a drying mechanism by supplying drying air from the air supply port to blow out drying air.
上記エアシールの構成では、外部動力から供給
する駆動軸の回りに構成したエアーシールの一部
を該駆動源側の空気流通路に供給して侵入しよう
とする異物を逆流させるエアの流れを形成するた
め、モータ等の摩耗粉等の異物が缶体内へ侵入す
ることがない。また該エアシールの空気を加工粉
粒体の乾燥処理に使用することができる。
In the configuration of the air seal described above, a part of the air seal configured around the drive shaft supplied from external power is supplied to the air flow passage on the drive source side to form an air flow that backflows foreign matter that attempts to enter. Therefore, foreign matter such as abrasion powder from the motor etc. does not enter the can body. Furthermore, the air in the air seal can be used for drying processed powder and granular materials.
以下、本考案に係る粉粒体加工容器における容
器内動力伝達機構の一実施例を第１図乃至第３図
に従つて説明する。
Hereinafter, one embodiment of the in-container power transmission mechanism in the powder processing container according to the present invention will be described with reference to FIGS. 1 to 3.
符号１はステンレス鋼又はカーボンスチール鋼
から成るコニカル断面を有する缶体２の外周に温
水・温風流通用ジヤケツト３を離間形成した二重
構造の缶本体であり、上記缶本体１の一側には開
閉自在になる気密蓋４を設けた投入・排出口５を
開口してなる。該缶本体１は両側に突設した筒軸
６，７を、機台に突設した支腕８，８に構成して
なる軸受８ａ，８ａを介してそれぞれ回動自在に
軸設してなるもので、一方の筒軸６には缶体２の
内部を観察する透明ガラス板を設けた内視窓９を
構成すると共に、他方の筒軸７はプーリ１０、無
端ベルト１１等の適宜駆動伝達機構を介して回転
駆動モータ（図示せず）と回動連結して成る。 Reference numeral 1 denotes a can body with a double structure, in which a jacket 3 for distributing hot water and hot air is formed at a distance on the outer periphery of a can body 2 made of stainless steel or carbon steel and having a conical cross section. It has an open input/discharge port 5 equipped with an airtight lid 4 that can be opened and closed. The can body 1 has cylindrical shafts 6, 7 protruding from both sides, which are rotatably mounted via bearings 8a, 8a formed on support arms 8, 8 protruding from the machine base, respectively. One cylindrical shaft 6 constitutes an internal viewing window 9 with a transparent glass plate for observing the inside of the can body 2, and the other cylindrical shaft 7 is used for appropriately transmitting drive such as a pulley 10 and an endless belt 11. It is rotatably connected to a rotational drive motor (not shown) via a mechanism.
また、上記筒軸７にはロータリージヨイント１
２を介して缶体２の内腔と連通する排気、添加
水、添加液、噴霧用空気、添加紛用等の複数の流
体連通管１３、１３…を装置し、それぞれ独立し
て外部と連通する構造を構成してなる。符号１４
は缶本体１の頂部に固設した攪拌破砕／乾燥機構
であり、缶体２の軸孔１５及びジヤケツト３の軸
孔１６を介してジヤケツト３の外側に固設したモ
ータ１７の駆動軸が貫挿され、内腔側端部に攪拌
翼１８を軸着した構造になる。上記両軸孔１５，
１６を囲むジャケツト３部には隔壁１９によつて
エアシール部を区画構成すると共に、該区画部２
０の缶体２内壁に複数の噴気用小孔２１，２１…
を穿設し、隔壁１９から連通する給気ポート２２
を缶本体１の外面に開口してなる。また上記モー
タ１７の機筐２３には、区画部２０との各壁に通
気用小孔２４を穿設すると共に、該小孔２４と機
筐内腔を介して連通する機筐後端に、他の通気用
小孔２６を開口し、空気流通路２７を構成してな
る。 In addition, the cylinder shaft 7 has a rotary joint 1.
A plurality of fluid communication pipes 13, 13, . It consists of a structure that code 14
is an agitation crushing/drying mechanism fixed on the top of the can body 1, and a drive shaft of a motor 17 fixed on the outside of the jacket 3 penetrates through the shaft hole 15 of the can body 2 and the shaft hole 16 of the jacket 3. It has a structure in which the stirring blade 18 is pivotally attached to the end on the inner cavity side. The above-mentioned double shaft hole 15,
In the jacket 3 surrounding the jacket 16, an air seal part is defined by a partition wall 19, and the partition part 2
A plurality of small fumarole holes 21, 21... are provided on the inner wall of the can body 2 of 0.
An air supply port 22 is bored and communicates with the partition wall 19.
is opened on the outer surface of the can body 1. Further, in the machine casing 23 of the motor 17, a small ventilation hole 24 is bored in each wall with the compartment 20, and at the rear end of the machine casing, which communicates with the small hole 24 through the inner cavity of the machine casing. Another ventilation hole 26 is opened to form an air flow passage 27.
上記構成になる粉粒体加工容器は、気密蓋４を
開閉し、投入・排出口５から被加工粉粒体ａを投
入し、缶本体１を回転しながら、また必要に応じ
て複数の流体連通管１３，１３…を介して缶体２
を減圧し、添加水処理、添加液処理、空気噴霧、
粉添加処理を施しながら粉粒体の混合、造粒及び
乾燥を行うものである。 The container for processing powder or granular material having the above structure opens and closes the airtight lid 4, charges the powder or granular material a to be processed through the input/output port 5, rotates the can body 1, and, if necessary, inserts multiple fluids into the container. Can body 2 via communication pipes 13, 13...
Depressurize, add water treatment, additive liquid treatment, air atomization,
Mixing, granulation, and drying of powder and granules are performed while performing powder addition treatment.
また攪拌や壊砕を行う場合には、給気ポート２
２と図示しないエアコンプレツサ等の給気機構を
連通して拡散破砕／乾燥機構１４を使用するもの
であり、モータ１７を駆動すると攪拌翼１８が回
転して被加工粉粒体ａを攪拌し、又は粉砕する。
このとき給気ポート２２から適当な圧力のエアが
常時供給されているため、該エアは、各壁１９に
よつて区画されたジヤケツト３の区画部２０を経
て噴気用小孔２１，２１…から缶体２の内腔に、
上記攪拌翼１８の裏面に向かつて噴出する。一方
上記区画部２０のエアの一部は小孔２４，２６と
モータ機筐２３内腔によつて構成した空気流通路
２７を経て大気中に放出される。 In addition, when stirring or crushing, the air supply port 2
2 and an air supply mechanism such as an air compressor (not shown) are connected to use the diffusion crushing/drying mechanism 14. When the motor 17 is driven, the stirring blades 18 rotate to stir the powder material a to be processed. , or crush.
At this time, since air at an appropriate pressure is constantly supplied from the air supply port 22, the air passes through the partitions 20 of the jacket 3 partitioned by each wall 19 and from the small fume holes 21, 21... In the inner cavity of the can body 2,
It is ejected toward the back surface of the stirring blade 18. On the other hand, a part of the air in the compartment 20 is discharged into the atmosphere through an air flow path 27 formed by the small holes 24 and 26 and the inner cavity of the motor housing 23.
更に上記給気ポート２２に供給するエアを加熱
することによつて、被加工粉粒体ａを攪拌しなが
ら効率よく乾燥処理することができる。 Further, by heating the air supplied to the air supply port 22, it is possible to efficiently dry the processed powder material a while stirring it.
上記攪拌及び破砕処理、或いは乾燥処理に際し
てモータ１７を駆動して攪拌翼１８を回動するも
のであるが、区画部に加圧供給したエアの一部が
空気流通路２７を経て常時モータ機筐２３後方へ
流れる流れを形成するため、摩耗粉等の異物が缶
体２内へ侵入することがなく、高品質の処理を行
うことができる。 During the stirring and crushing process or the drying process, the motor 17 is driven to rotate the stirring blades 18, but a part of the air pressurized and supplied to the compartment is constantly sent to the motor machine casing via the airflow passage 27. 23, since a flow flowing backward is formed, foreign matter such as abrasion powder does not enter the can body 2, and high-quality processing can be performed.
以上述べたように本考案に係る粉粒体加工容器
における容器内動力伝達機構は、攪拌や壊砕を行
う場合に外部動力から供給する駆動軸の回りに構
成したエアーシールの一部を該駆動源側に供給し
て侵入しようとする異物を逆流させるエアの流れ
を形成するため、モータ等の摩耗粉等の異物が缶
体内へ侵入することがない。また該シール構造が
加工粉粒体の乾燥機能を共有するため、粉粒体加
工容器の構造が簡単になる特徴を有するものであ
り、本考案実施後の実用的効果は極めて大きい。
As described above, the in-container power transmission mechanism in the powder processing container according to the present invention drives a part of the air seal constructed around the drive shaft supplied from external power when stirring or crushing. Since air is supplied to the source side to form an air flow that reverses foreign matter that is about to enter, foreign matter such as wear powder from the motor etc. does not enter the can body. Furthermore, since the sealing structure shares the drying function of the processed powder and granular material, the structure of the container for processing the powder and granular material is simplified, and the practical effects after implementation of the present invention are extremely large.
第１図は本考案に係る粉粒体加工容器における
容器内動力伝達機構の一実施例を示す一部切欠し
た正断面図、第２図は同側断面図、第３図は同要
部の拡大断面図、第４図は従来の粉粒体加工容器
の要部断面図である。
３図に従つて説明する。１……缶本体、２……
缶体、３……温水・温風流通用ジヤケツト、４…
…気密蓋、５……投入・排出口、６，７……筒
軸、９……内視窓、１２……ロータリージヨイン
ト、１３……流体連通管、１４……攪拌破砕／乾
燥機構、１５，１６……軸孔、１７……モータ、
１８……攪拌翼、１９……隔壁、２０……区画
部、２１……噴気用小孔、２２……給気ポート、
２７……空気流通路。
Fig. 1 is a partially cutaway front sectional view showing an embodiment of the power transmission mechanism in the container for processing powder and granular material according to the present invention, Fig. 2 is a sectional view of the same side, and Fig. 3 shows the main parts of the same. The enlarged sectional view, FIG. 4, is a sectional view of a main part of a conventional powder processing container. This will be explained according to Figure 3. 1... Can body, 2...
Can body, 3... Jacket for hot water/hot air distribution, 4...
... Airtight lid, 5 ... Input/outlet port, 6, 7 ... Cylindrical shaft, 9 ... Endoscopic window, 12 ... Rotary joint, 13 ... Fluid communication pipe, 14 ... Stirring crushing/drying mechanism, 15, 16... shaft hole, 17... motor,
18... Stirring blade, 19... Partition wall, 20... Division, 21... Small hole for fumarole, 22... Air supply port,
27...Air flow passage.
Claims (1)
を構成すると共に回転駆動自在に軸設した缶体
の内部に攪拌翼等外部駆動源によつて回動する
回転体を軸設してなる粉粒体加工容器の容器内
動力伝達部において、缶体を貫挿した回動軸周
に区画部を形成し、該区画部と連通する複数の
小孔を前記回動軸部近傍の缶体壁面に開設し、
該区画部に設けた給気ポートを介して外部給気
機構と連通すると共に、缶体外部回動軸と連結
した前記外部駆動源に前記区画部から分流する
空気流通路を構成したことを特徴とする粉粒体
加工容器における容器内動力伝達機構。 (2) 前記複数の小孔が乾燥用エアの噴出口であ
り、給気ポートから乾燥用エアを給気すること
を特徴とする請求項１記載の粉粒体加工容器に
おける容器内動力伝達機構。[Scope of Claim for Utility Model Registration] (1) The inside of the can constitutes an inlet with a secret cover that can be opened and closed at one end, and is rotatably driven by an external drive source such as a stirring blade. In the in-container power transmission section of a powder processing container having a moving rotary body mounted on the shaft, a partition is formed around the rotating shaft that penetrates the can body, and a plurality of small holes communicate with the partition. is provided on the wall of the can body near the rotation shaft,
An air flow path is configured to communicate with an external air supply mechanism via an air supply port provided in the compartment and to branch air from the compartment to the external drive source connected to the external rotation shaft of the can body. A power transmission mechanism inside a container for processing powder and granular materials. (2) The in-container power transmission mechanism in the powder processing container according to claim 1, wherein the plurality of small holes are drying air jetting ports, and the drying air is supplied from an air supply port. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1941090U JPH0538831Y2 (en) | 1990-02-27 | 1990-02-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1941090U JPH0538831Y2 (en) | 1990-02-27 | 1990-02-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03109637U JPH03109637U (en) | 1991-11-11 |
| JPH0538831Y2 true JPH0538831Y2 (en) | 1993-09-30 |
Family
ID=31522533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1941090U Expired - Lifetime JPH0538831Y2 (en) | 1990-02-27 | 1990-02-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0538831Y2 (en) |
-
1990
- 1990-02-27 JP JP1941090U patent/JPH0538831Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH03109637U (en) | 1991-11-11 |
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