JPH08198431A - Automatic interior washing system for various kind of powder processing apparatus - Google Patents

Automatic interior washing system for various kind of powder processing apparatus

Info

Publication number
JPH08198431A
JPH08198431A JP2998495A JP2998495A JPH08198431A JP H08198431 A JPH08198431 A JP H08198431A JP 2998495 A JP2998495 A JP 2998495A JP 2998495 A JP2998495 A JP 2998495A JP H08198431 A JPH08198431 A JP H08198431A
Authority
JP
Japan
Prior art keywords
air
nozzle pipe
cleaning nozzle
silo
pipe member
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
Application number
JP2998495A
Other languages
Japanese (ja)
Other versions
JP3364548B2 (en
Inventor
Fumio Kato
文雄 加藤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tsukasa Industry Co Ltd
Original Assignee
Tsukasa Industry Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Tsukasa Industry Co Ltd filed Critical Tsukasa Industry Co Ltd
Priority to JP02998495A priority Critical patent/JP3364548B2/en
Priority to DE1995615019 priority patent/DE69515019T2/en
Priority to EP19950117438 priority patent/EP0723821B1/en
Publication of JPH08198431A publication Critical patent/JPH08198431A/en
Application granted granted Critical
Publication of JP3364548B2 publication Critical patent/JP3364548B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Cleaning In General (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
  • Auxiliary Methods And Devices For Loading And Unloading (AREA)

Abstract

PURPOSE: To carry out effective washing automatically in a short time by driving a compressor member so as to feed high pressure air, and then, rotating a rotary shaft with a driving means so as to rotate an aerial washing nozzle pipe member in the inside of a silo. CONSTITUTION: When various kinds of powders adhere to an inside wall face in a silo, a driving device 1 is started and a rotary shaft 3 is rotated. Then, an aerial washing nozzle pipe 4 is rotated, and multiple slits S formed in the aerial washing nozzle pipe 4 are moved in the vicinity of the inside wall face inside the silo. When opening and closing actions of a diaphragm solenoid valve 6 are continuously carried out, high pressure pulse air flows in hollow parts in the rotary shaft 3 and in the aerial washing nozzle pipe 4. Subsequently, the high pressure air is jetted onto the inside wall face inside the silo from the slits S while accompanied by entrainment of secondary air, and a shock wave of the high pressure air blows off various kinds of powders adhering to the inside wall face inside the silo, and consequently, aerial washing is carried out.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【産業上の利用分野】食料品粉粒・化学品粉粒・薬品粉
粒等の各種粉体を処理するサイロ,ミキサー,集塵器等
の内部に付着した粉体を自動的に払い落として内部をク
リーンにする各種粉体処理機器内部自動洗浄システムに
関する。
[Industrial application] Automatically removes powder adhering to the inside of silos, mixers, dust collectors, etc. that process various powders such as food powder, chemical powder, and chemical powder. The present invention relates to an internal cleaning system for various powder processing equipment that cleans the inside.

【0002】[0002]

【従来の技術】食料品から工業用原料に至るまで粉体状
の原料として市場に供給されている物に、グラニュー
糖,ブドウ糖,脱脂粉乳,澱粉,米ヌカ,香辛料,セメ
ント,フライアッシュ,カーボンブラック,塩,洗剤,
小麦,米,メイズ,大豆,モルト,珪砂,酸化アルミ
ナ,酸化チタン,炭酸カルシュウム,微粉炭,石灰,ソ
ーダ灰,食品ミックス粉,小麦ミックス粉,スープ粉
末,石油化学粉末,薬品,顔料,配合肥料,フェノール
樹脂,ポリエチレン樹脂,ABC樹脂,PVCパウダ
ー,ポリプロピレン粉末,粉体塗料等の多種・多様な粉
体が有るが、これらの各種粉体は、製造会社で製造され
た後、袋やプラスチックコンテナに充填されて市場に供
給されるのが一般的である。そこで、中小の工場では、
貨車やトラックで搬入された原材料の袋やプラスチック
コンテナをそのまま開いて使用しているが、これが、大
規模な工場になると使用量も膨大で運搬投入作業も重労
働となるため、ローリー車から各種粉体をエアー搬送で
一旦サイロに貯蔵し、このサイロに貯蔵されている各種
粉体を、必要に応じて各種フィーダーで各処理工程まで
バッチ空気輸送し、各処理工程に備えたミキサーや集塵
機で混合或いは分離等の処理を行っている。一方、これ
らの各種粉体は、サイロ,ミキサー,集塵機等の各種粉
体処理機器で移送・混合・分離等の運転を行うと、処理
中の粉体が処理機器の内部で舞い上がり、この舞い上が
った粉体が機器内部の上面、特に角部分に極めて付着し
やすいという性質がある。しかも、この処理機器内での
粉体の付着は運転を継続する毎に次第に堆積するため、
これが長期に渡ると、例えば、食料品の原料となる粉体
だと腐食を起こしたり、また、化学原料の粉体だと成分
が変質することがある。しかも、これらの異物となって
処理機器の天井に付着している粉体が落下して処理中の
正常な粉体に混合されることがある。このような事態が
発生すると、処理中の各種粉体の品質を低下させてしま
ったり、最悪の場合は商品価値が無くなってしまうとい
った重大なトラブルが発生することがある。そこで、一
般的には、各種粉体の処理機器の運転を定期的に止め
て、粉体が付着した処理機器の天井部分を作業員がエア
ーガンで吹き飛ばすか、高圧の噴射水で洗浄するように
している。
2. Description of the Related Art Granulated sugar, glucose, skim milk powder, starch, rice bran, spices, cement, fly ash, carbon are used as powdered raw materials ranging from food products to industrial raw materials. Black, salt, detergent,
Wheat, rice, maize, soybean, malt, silica sand, alumina oxide, titanium oxide, calcium carbonate, pulverized coal, lime, soda ash, food mix powder, wheat mix powder, soup powder, petrochemical powder, chemicals, pigment, compound fertilizer There are various types of powder such as phenol resin, polyethylene resin, ABC resin, PVC powder, polypropylene powder, powder coating, etc. These various powders are manufactured by the manufacturing company, and then bags or plastic containers. It is generally filled in and supplied to the market. So in small and medium factories,
The raw material bags and plastic containers brought in by freight cars and trucks are opened and used as they are, but since this is a large-scale factory, the amount of usage is enormous and the transportation and loading work becomes a heavy labor. The body is temporarily stored in a silo by air transfer, and various powders stored in this silo are batch pneumatically transported to each treatment step by various feeders as needed, and mixed by a mixer or dust collector provided for each treatment step. Alternatively, processing such as separation is performed. On the other hand, when various powder processing equipment such as silos, mixers, and dust collectors carry out operations such as transfer, mixing, and separation of these various powders, the powder being processed floats up inside the processing equipment and rises up. The powder has a property that it is extremely likely to adhere to the upper surface inside the device, particularly the corners. Moreover, since the adhesion of powder in the processing equipment is gradually accumulated every time the operation is continued,
Over a long period of time, for example, the powder that is a raw material for food products may cause corrosion, and the powder that is a chemical raw material may deteriorate the components. Moreover, these foreign substances may fall into the powder adhering to the ceiling of the processing equipment and be mixed with the normal powder being processed. When such a situation occurs, there may occur serious troubles such as deterioration of quality of various powders being processed and, in the worst case, loss of commercial value. Therefore, in general, the operation of various powder processing equipment should be stopped periodically, and the ceiling part of the processing equipment to which the powder adheres should be blown off by an operator with an air gun or washed with high-pressure jet water. ing.

【0003】[0003]

【発明が解決しようとする課題】ところが、上記従来の
方法で各種粉体の処理機器を洗浄するためには、いずれ
の場合も作業員が直接洗浄作業を行うので、例えば、サ
イロ等では高所作業となったり、ミキサー,集塵機等で
は作業員が機械の内部に入って作業しなければならない
為、危険であると共に作業員も汚れるため極めて悪い作
業環境で仕事をすることになる。また、特に食料用粉体
を処理するサイロや機械などでは、逆に作業員がサイロ
や機械内に雑菌を持ち込んで不衛生なこともある。更
に、機械内部を水洗で洗浄する場合などは、洗浄を行お
うとする機械のみならず前後に接続されている各種機器
類も含めて内部の粉体を全て取り出して完全に空の状態
にして洗浄作業を行い、洗浄終了後は機械の内部を完全
に乾燥させてから稼動させるため、準備から洗浄作業を
経て再運転を開始する迄に多大な作業量と長期の運転休
止期間が必要になり、装置全体のランニングコストが高
くなり不経済である。また更に、機械内部に付着した粉
体を水洗洗浄すると、粉体が多量に付着している場所な
どでは、水洗による水分を吸収して凝固し、この凝固し
た粉体が洗い流されるずに機械内部に残留することがあ
る。また更に、プラント等の大規模な粉体処理装置の水
洗洗浄作業を行うと、洗浄後に粉体処理装置から大量の
廃液が排出されるため、この汚水を処理するための廃液
処理装置が必要となり、装置全体のコスト高を招くとい
った多くの問題点があった。そこで、本発明はこれらの
問題点を解決するために成されたもので、作業員等の人
的作業に頼ることなく、自動的に効果的な洗浄を短時間
で行うことのできる各種粉体処理機器内部自動洗浄シス
テムの提供を目的としている。
However, in order to clean the processing equipment for various powders by the above-mentioned conventional method, the worker directly carries out the cleaning work in any case. It becomes a work, and in a mixer, a dust collector, etc., the worker has to enter the inside of the machine to perform the work, which is dangerous and the worker is also contaminated. Further, particularly in silos and machines that process food powder, workers may bring in germs into the silos and machines, which is unsanitary. In addition, when cleaning the inside of the machine with water, take out all the powder inside, including not only the machine that is going to be cleaned but also various equipment connected before and after, and completely clean it. After the work is completed and the inside of the machine is completely dried after the cleaning is completed, the machine requires a large amount of work and a long outage period from the preparation to the cleaning work and the restart. It is uneconomical because the running cost of the entire device is high. Furthermore, if the powder adhering to the inside of the machine is washed with water, where there is a large amount of powder adhering to the machine, it will absorb the water from the washing and solidify. May remain in the. Furthermore, if a large-scale powder treatment equipment such as a plant is washed with water, a large amount of waste liquid is discharged from the powder treatment equipment after cleaning, so a waste liquid treatment equipment for treating this wastewater is required. However, there are many problems that the cost of the entire apparatus is increased. Therefore, the present invention has been made to solve these problems, and various powders capable of automatically and effectively performing cleaning in a short time without depending on human work such as workers. The purpose is to provide an automatic cleaning system inside the processing equipment.

【0004】[0004]

【課題を解決するための手段】上記目的を達成するため
に成された本発明は、食料品粉粒・化学品粉粒・薬品粉
粒等の各種粉体を処理するサイロ,ミキサー,集塵器等
の各種粉体処理機器の内部に取り付けて、粉体処理室内
部に付着した粉体を空気洗浄するシステムであって、密
閉された空洞管に空気供給口と長手方向に所定の間隔で
複数の貫通スリットを形成した所定の形状の長尺管部材
を各種粉体処理室の内部上面近傍に取り付けた空気洗浄
ノズルパイプ部材と、当該空気洗浄ノズルパイプ部材の
空気供給口に連通し、外部からの駆動信号に応じて高圧
空気を放出するダイヤフラム電磁弁部材と、当該ダイヤ
フラム電磁弁部材に高圧空気を供給する高圧空気蓄圧タ
ンク部材と、当該高圧空気蓄圧タンク部材に高圧空気を
供給するコンプレッサー部材と、から構成されたことを
特徴とする各種粉体処理機器内部自動洗浄システムを要
旨としている。粉体処理用サイロの天板中心部の上面か
らサイロ内部に貫通して吊着した駆動手段付き回転軸の
下端に、空気洗浄ノズルパイプ部材の中心部を固定し、
その両側先端を所定の長さで下方に略コの字形状に形成
し、更に、上記回転軸を空洞にしてその上端を空気供給
口とし下端を空気洗浄ノズルパイプ部材の中心部に連通
させると共に空気洗浄ノズルパイプ部材の長手方向に所
定の間隔で複数形成した貫通スリットの向きを全てサイ
ロの上面内壁面及び上部胴部内壁面方向に形成すると良
い。粉体処理用ミキサーの内部上面近傍に、所定の間隔
で複数の空気洗浄ノズルパイプ部材を固定し、空気洗浄
ノズルパイプ部材の長手方向に所定の間隔で複数形成し
た貫通スリットの向きを全てミキサーの内部上面方向に
形成すると良い。粉体処理用ロータリーシフターの内部
最上面の近傍に1本の空気洗浄ノズルパイプ部材を取り
付け、空気洗浄ノズルパイプ部材の長手方向に所定の間
隔で複数形成した貫通スリットの向きを全てロータリー
シフターの内部最上面方向に形成すると共に、貫通スリ
ットの向きがロータリーシフターの内部最上点から左右
方向に任意の角度で往復運動するように空気洗浄ノズル
パイプ部材に回動手段を備えると良い。粉体処理用フィ
ルターの内部上面近傍に、所定の間隔で複数の空気洗浄
ノズルパイプ部材を固定し、空気洗浄ノズルパイプ部材
の長手方向に所定の間隔で複数形成した貫通スリットの
向きを全てフィルターの内部上面方向に形成すると良
い。
Means for Solving the Problems The present invention, which has been made to achieve the above object, provides a silo, a mixer, and a dust collector for treating various powders such as food powder, chemical powder, and chemical powder. It is a system that is installed inside various powder processing equipment such as a vessel to clean the powder adhering to the inside of the powder processing chamber with air, at a predetermined interval in the longitudinal direction with the air supply port in a closed hollow tube. An air cleaning nozzle pipe member in which a long tube member having a predetermined shape having a plurality of through slits is attached near the inner upper surface of each powder processing chamber, and communicates with an air supply port of the air cleaning nozzle pipe member, Diaphragm electromagnetic valve member for releasing high pressure air in response to a drive signal from the high pressure air storage tank member for supplying high pressure air to the diaphragm solenoid valve member, and a compressor for supplying high pressure air to the high pressure air pressure storage tank member. Sir and members, various powder processing equipment inside an automatic cleaning system, characterized in that it consists of are the gist. The central portion of the air cleaning nozzle pipe member is fixed to the lower end of the rotary shaft with the driving means that is hung from the top surface of the top plate of the powder processing silo to penetrate into the silo.
The ends of both sides are formed in a substantially U shape downward with a predetermined length, and further, the rotating shaft is made hollow and the upper end thereof is used as an air supply port, and the lower end is communicated with the center of the air cleaning nozzle pipe member. It is preferable that all of the through slits formed at predetermined intervals in the longitudinal direction of the air cleaning nozzle pipe member are oriented toward the inner wall surface of the upper surface of the silo and the inner wall surface of the upper body portion. A plurality of air cleaning nozzle pipe members are fixed at a predetermined interval in the vicinity of the inner upper surface of the powder processing mixer, and a plurality of through slits formed at predetermined intervals in the longitudinal direction of the air cleaning nozzle pipe member are all oriented toward the mixer. It may be formed in the inner upper surface direction. Inside the rotary shifter for powder processing, one air cleaning nozzle pipe member is attached near the uppermost surface, and the direction of the through slits formed in the longitudinal direction of the air cleaning nozzle pipe member at predetermined intervals are all inside the rotary shifter. It is preferable that the air cleaning nozzle pipe member is provided with a rotating means so that it is formed in the uppermost surface direction, and the direction of the through slit reciprocates from the uppermost point inside the rotary shifter in the left-right direction at an arbitrary angle. A plurality of air cleaning nozzle pipe members are fixed at a predetermined interval in the vicinity of the inner upper surface of the powder processing filter, and the orientations of the through slits formed at a predetermined interval in the longitudinal direction of the air cleaning nozzle pipe member are all aligned with the filter. It may be formed in the inner upper surface direction.

【0005】[0005]

【作用】本発明の各種粉体処理機器内部自動洗浄システ
ムによれば、粉体処理用サイロの内部に付着した粉体を
除去する場合、まず、コンプレッサー部材を駆動して高
圧空気蓄圧タンク部材に高圧空気を供給した後に、粉体
処理用サイロの内部に貫通して吊着した駆動手段付き回
転軸を適度の回転数で回転させて空気洗浄ノズルパイプ
部材をサイロの内部で回動させる。次に、ダイヤフラム
電磁弁部材を作動させて高圧パルス空気を空気洗浄ノズ
ルパイプ部材に供給する。これにより、回転する空気洗
浄ノズルパイプ部材の複数の貫通スリットからサイロの
内部に万遍なく高圧パルス空気が放出されることにな
り、この作用によって発生する衝撃波がサイロの内部に
付着した粉体を吹き飛ばして除去することになる。ま
た、粉体処理用ミキサーの内部上面に付着した粉体を除
去する場合、まず、ダイヤフラム電磁弁部材を作動させ
て高圧パルス空気を、ミキサーの内部上面近傍に、所定
の間隔で複数固定されている空気洗浄ノズルパイプ部材
に供給する。これにより空気洗浄ノズルパイプ部材の貫
通スリットから高圧パルス空気がミキサーの内部上面に
放出されることになり、この作用によって発生する衝撃
波がミキサーの内部に付着した粉体を吹き飛ばして除去
することになる。更に、ロータリーシフターの内部上面
に付着した粉体を除去する場合、まず、ロータリーシフ
ターの内部最上面の近傍に取り付けられた空気洗浄ノズ
ルパイプ部材を、貫通スリットの向きがロータリーシフ
ターの内部最上点から左右方向に任意の角度で往復運動
するように回動させる。次に、ダイヤフラム電磁弁部材
を作動させて空気洗浄ノズルパイプ部材に高圧パルス空
気を供給する。これにより、空気洗浄ノズルパイプ部材
の貫通スリットから高圧パルス空気がロータリーシフタ
ーの最上面から左右に広範囲な角度で放出されることに
なり、この作用によって発生する衝撃波がロータリーシ
フターの内部上面近傍に付着した粉体を吹き飛ばして除
去することになる。また更に、フィルターの内部上面に
付着した粉体を除去する場合、まず、ダイヤフラム電磁
弁部材を作動させて高圧パルス空気を空気洗浄ノズルパ
イプ部材供給する。これにより、空気洗浄ノズルパイプ
部材の貫通スリットから高圧パルス空気がフィルターの
内部上面に放出されることになり、この作用によって発
生する衝撃波がフィルターの内部上面近傍に付着した粉
体を吹き飛ばして除去することになる。
According to the automatic cleaning system for the inside of various powder processing equipment of the present invention, when removing the powder adhering to the inside of the powder processing silo, first, the compressor member is driven to form the high pressure air accumulator tank member. After supplying the high-pressure air, the rotary shaft with the driving means penetrating and suspended inside the powder processing silo is rotated at an appropriate number of rotations to rotate the air cleaning nozzle pipe member inside the silo. Next, the diaphragm solenoid valve member is operated to supply high-pressure pulse air to the air cleaning nozzle pipe member. As a result, high-pressure pulsed air is evenly released inside the silo from the multiple through slits of the rotating air cleaning nozzle pipe member, and the shock wave generated by this action causes the powder adhering to the inside of the silo to be removed. It will be blown away and removed. When removing powder adhering to the inner upper surface of the powder processing mixer, first, the diaphragm solenoid valve member is operated to fix a plurality of high-pressure pulse air near the inner upper surface of the mixer at a predetermined interval. Supply air cleaning nozzle pipe member. As a result, high-pressure pulsed air is emitted from the through slit of the air cleaning nozzle pipe member to the upper surface inside the mixer, and the shock wave generated by this action blows away the powder adhering to the inside of the mixer. . Furthermore, when removing the powder adhering to the inner upper surface of the rotary shifter, first, install the air cleaning nozzle pipe member attached near the innermost upper surface of the rotary shifter from the innermost point of the rotary shifter with the direction of the through slit. It is rotated so as to reciprocate in the left-right direction at an arbitrary angle. Next, the diaphragm solenoid valve member is operated to supply high-pressure pulse air to the air cleaning nozzle pipe member. As a result, the high-pressure pulsed air is emitted from the uppermost surface of the rotary shifter at a wide angle from the uppermost surface of the rotary shifter to the left and right at a wide angle from the through slit of the air cleaning nozzle pipe member. The powder thus formed is blown off and removed. Furthermore, when removing the powder adhering to the inner upper surface of the filter, first, the diaphragm electromagnetic valve member is operated to supply high-pressure pulse air to the air cleaning nozzle pipe member. As a result, high-pressure pulsed air is emitted from the through slit of the air cleaning nozzle pipe member to the inner upper surface of the filter, and the shock wave generated by this action blows off the powder adhered near the inner upper surface of the filter to remove it. It will be.

【0006】[0006]

【実施例】本発明の各種粉体処理機器内部自動洗浄シス
テムの実施例について図面に基づき説明する。図1は本
発明を適用した第1実施例のサイロ洗浄装置の内部構造
を表した説明図である。本第1実施例のサイロ洗浄装置
は、図1に示した如く、各種粉体を備蓄するサイロ本体
Aの頭部の外側中心部に減速機を備えた駆動装置1を備
え、この駆動装置1からサイロの天板2を貫通してサイ
ロの内部に空洞で鋼管製の回転軸3が吊設されている。
この回転軸3の先端には両端が塞がれた鋼管の長尺パイ
プをコの字状に屈曲させた空気洗浄ノズルパイプ4の中
点が連通固定されている。この内、空気洗浄ノズルパイ
プ4の外径面の外側(サイロの内壁方向)には、図2に
示した如く、長手方向に一定の間隔でスリットSが多数
形成されている。一方、回転軸3の上端部にはロータリ
ージョイント5が接続され、このロータリージョイント
5には、内径部に連通したダイヤフラム電磁弁6と高圧
空気蓄圧タンク7が接続されている。尚、この高圧空気
蓄圧タンク7には、高圧空気供給口7aが設けられてい
て、必要に応じてコンプレッサーからの高圧空気が供給
されるようになっている。これらの構成により、本第1
実施例のサイロ洗浄装置は、サイロ内部の上面天板や側
面の内壁面に各種粉体が付着した際には、駆動装置1を
始動して回転軸3を9〜10rpn/mで回転させる。
すると空気洗浄ノズルパイプ4が回動を開始して空気洗
浄ノズルパイプ4に多数形成したスリットSがサイロ内
部の上面天板や側面の内壁面近傍を移動することにな
る。そこで、ダイヤフラム電磁弁6の開閉作動を連続的
に行うと、ダイヤフラム電磁弁6が放出する高圧パルス
空気は、回転軸3及び空気洗浄ノズルパイプ4の空洞部
を流れて、図2に示した矢印の如く、スリットSからサ
イロ内部の上面天板及び側面の内壁面に、二次エアーの
巻き込みを伴いながら噴射することになり、この衝撃波
がサイロ内部の上面天板や側面の内壁面に付着した各種
粉体を吹き飛ばして空気洗浄されることになる。
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of an automatic cleaning system for various powder processing equipment according to the present invention will be described with reference to the drawings. FIG. 1 is an explanatory diagram showing the internal structure of a silo cleaning apparatus according to the first embodiment of the present invention. As shown in FIG. 1, the silo cleaning apparatus of the first embodiment is provided with a drive unit 1 having a speed reducer at the outer center of the head of a silo body A for stocking various powders. From the above, a steel pipe-made rotating shaft 3 is suspended in the silo through the top plate 2 of the silo.
At the tip of the rotary shaft 3, a middle point of an air cleaning nozzle pipe 4, which is formed by bending a long pipe of steel pipe with both ends closed in a U-shape, is connected and fixed. Among these, a large number of slits S are formed at regular intervals in the longitudinal direction on the outer side of the outer diameter surface of the air cleaning nozzle pipe 4 (in the inner wall direction of the silo), as shown in FIG. On the other hand, a rotary joint 5 is connected to the upper end of the rotary shaft 3, and to this rotary joint 5, a diaphragm electromagnetic valve 6 and a high pressure air accumulator tank 7 which are in communication with the inner diameter are connected. The high-pressure air accumulator tank 7 is provided with a high-pressure air supply port 7a so that high-pressure air from a compressor is supplied as needed. With these configurations, the first
In the silo cleaning device of the embodiment, when various powders adhere to the top plate inside the silo or the inner wall surface of the side face, the drive device 1 is started to rotate the rotating shaft 3 at 9 to 10 rpn / m.
Then, the air cleaning nozzle pipe 4 starts to rotate, and a large number of slits S formed in the air cleaning nozzle pipe 4 move in the vicinity of the upper surface top plate inside the silo or the inner wall surface of the side surface. Therefore, when the opening / closing operation of the diaphragm solenoid valve 6 is continuously performed, the high-pressure pulse air released by the diaphragm solenoid valve 6 flows through the hollow portions of the rotary shaft 3 and the air cleaning nozzle pipe 4, and the arrow shown in FIG. As described above, the secondary air is jetted from the slit S to the upper surface of the inside of the silo and the inner wall surface of the side surface while the secondary air is entrained, and the shock waves adhere to the upper surface of the inner surface of the silo and the inner wall surface of the side surface. Various powders are blown off and air cleaning is performed.

【0007】次に本発明の各種粉体処理機器内部自動洗
浄システムの第2実施例について図面に基づき説明す
る。図3(a)は本発明を適用した第2実施例のミキサ
ー洗浄装置の内部構造を側面から表した説明図,図3
(b)は同ミキサー洗浄装置の平面図である。本第2実
施例のミキサー洗浄装置は、図3に示した如く、ミキサ
ーBの内部上天板近傍に、空気噴出用のスリットSを長
手方向に多数形成した鋼管製で長尺状の洗浄ノズルパイ
プ10,11,12を3本平行に取り付けたものである
が、これらの洗浄ノズルパイプ10,11,12はそれ
ぞれミキサーの上部の外板から外板に、オイルシール1
3及びひしフランジ形ユニット14を介して回転可能に
取り付けられている。この内の洗浄ノズルパイプ10と
11の一端にはダブルスプロケット15が取付られ、残
りの洗浄ノズルパイプ12の一端には、シングルスプロ
ケット16が取り付けられている。そして、ミキサーの
上天板上に備えられた、左・右方向に交互に回転駆動す
るギヤードモーター17から、ローラーチェーンRCを
介してダブルスプロケット15及びシングルスプロケッ
ト16を回動させるようになっている。一方、3本の洗
浄ノズルパイプ10,11,12の多端には、オイルシ
ール13及びひしフランジ形ユニット14を介してロー
タリージョイント18、ダイヤフラム電磁弁19が接続
され、更に、このダイヤフラム電磁弁19は、ニップ
ル、エルボ、ホースニップル、ジュビリバンド、及び高
圧ホースを介して高圧空気蓄圧タンク20に連通し、ま
た更に高圧空気蓄圧タンク20にはコンプレッサーが接
続されている。尚、ダイヤフラム電磁弁19には、外部
からの命令信号に応じて電磁弁の開閉信号を出力するシ
ーケンスコントローラSCが接続されている。これらの
構成により、本第2実施例のミキサー上部洗浄装置は、
ミキサーの上部天板に各種粉体が付着した際には、ま
ず、ギヤードモーター17を始動して3本の洗浄ノズル
パイプ10,11,12を左右に首振り運動させる。次
に、コンプレッサーを運転して高圧空気蓄圧タンク20
に高圧エアーを供給し加圧状態にし、この状態からシー
ケンスコントローラSCを作動させる。すると、シーケ
ンスコントローラSCは、予めマイクロコンピュータに
記憶されているシーケンシャルプログラムに応じて、ダ
イヤフラム電磁弁19を開閉制御する。これにより、3
本の洗浄ノズルパイプ10,11,12は、それぞれス
リットSをミキサーの上部天板方向に広角的に回動しな
がら高圧パルスエアーを噴射することになり、この衝撃
波がミキサーの上部天板に付着した各種粉体を吹き飛ば
して空気洗浄されることになる。
Next, a second embodiment of the internal cleaning system for various powder processing equipment of the present invention will be described with reference to the drawings. FIG. 3 (a) is an explanatory view showing the internal structure of the mixer cleaning apparatus of the second embodiment to which the present invention is applied from the side, FIG.
(B) is a top view of the same mixer washing device. As shown in FIG. 3, the mixer cleaning apparatus of the second embodiment is a long cleaning nozzle pipe made of steel pipe in which a plurality of slits S for ejecting air are formed in the longitudinal direction in the vicinity of the upper top plate of the mixer B. Three cleaning nozzle pipes 10, 11, 12 are installed in parallel with each other.
3 and a rhombus flange type unit 14 so as to be rotatable. A double sprocket 15 is attached to one end of the cleaning nozzle pipes 10 and 11, and a single sprocket 16 is attached to one end of the remaining cleaning nozzle pipe 12. Then, the double sprocket 15 and the single sprocket 16 are rotated via a roller chain RC from a geared motor 17 provided on the top plate of the mixer and driven to rotate alternately in the left and right directions. On the other hand, a rotary joint 18 and a diaphragm solenoid valve 19 are connected to the multi-ends of the three cleaning nozzle pipes 10, 11 and 12 via an oil seal 13 and a rhombus flange type unit 14, and further, this diaphragm solenoid valve 19 is , A nipple, an elbow, a hose nipple, a jubilee band, and a high-pressure hose to communicate with the high-pressure air accumulation tank 20, and a compressor is connected to the high-pressure air accumulation tank 20. The diaphragm solenoid valve 19 is connected to a sequence controller SC that outputs an opening / closing signal of the solenoid valve in response to a command signal from the outside. With these configurations, the mixer upper cleaning device of the second embodiment is
When various powders are attached to the upper top plate of the mixer, first, the geared motor 17 is started to swing the three cleaning nozzle pipes 10, 11, 12 left and right. Next, the compressor is operated to operate the high pressure air accumulator tank 20.
High-pressure air is supplied to the cylinder to bring it into a pressurized state, and the sequence controller SC is operated from this state. Then, the sequence controller SC controls opening / closing of the diaphragm solenoid valve 19 according to a sequential program stored in advance in the microcomputer. This makes 3
The washing nozzle pipes 10, 11, and 12 of the book inject high-pressure pulse air while rotating the slit S in a wide-angle direction toward the upper top plate of the mixer, and this shock wave adheres to the upper top plate of the mixer. The various powders are blown off and washed with air.

【0008】次に、本発明の各種粉体処理機器内部自動
洗浄システムの第3実施例について図面に基づき説明す
る。図4は本発明を適用した第3実施例のロータリーシ
フター洗浄装置の内部構造を表した説明図である。本第
3実施例のロータリーシフター洗浄装置は、図3に示し
た如く、長円筒形のロータリーシフターCの粉体処理室
内部の最上位置に、鋼管製で長尺状の洗浄ノズルパイプ
21が平行に取り付られている。この洗浄ノズルパイプ
21は外径面の最上部に一定の間隔でエアー噴出用のス
リットSが複数形成され、一端が塞がれると共に他端に
は開口部が形成されロータリーシフターCの粉体処理室
の外部に突設されている。そして、この洗浄ノズルパイ
プ21の開口部には、図示しないダイヤフラム電磁弁と
高圧空気蓄圧タンクが連通され、更に高圧空気蓄圧タン
クにはコンプレッサーが接続されている。これらの構成
により、本第3実施例のロータリーシフター洗浄装置
は、ロータリーシフターCの粉体処理室内部上部天板に
各種粉体が付着した際には、まず、コンプレッサーを運
転して高圧空気蓄圧タンクに高圧エアーを供給し加圧状
態にし、この状態からダイヤフラム電磁弁を開状態にす
ると、洗浄ノズルパイプ21のスリットSから上方に高
圧パルスエアーが噴射されることになり、この衝撃波が
ロータリーシフターCの粉体処理室内部上部天板に付着
した各種粉体を吹き飛ばして空気洗浄されることにな
る。
Next, a third embodiment of the internal cleaning system for various powder processing equipment of the present invention will be described with reference to the drawings. FIG. 4 is an explanatory view showing the internal structure of the rotary shifter cleaning device of the third embodiment to which the present invention is applied. In the rotary shifter cleaning device of the third embodiment, as shown in FIG. 3, a long cleaning nozzle pipe 21 made of a steel pipe is parallel to the uppermost position inside the powder processing chamber of the long cylindrical rotary shifter C. Is attached to. The cleaning nozzle pipe 21 has a plurality of slits S for ejecting air formed at a fixed interval on the outermost surface of the outer diameter surface, one end of which is closed and an opening is formed at the other end of the cleaning nozzle pipe 21. It is projected outside the room. A diaphragm solenoid valve (not shown) and a high-pressure air accumulator tank communicate with the opening of the cleaning nozzle pipe 21, and a compressor is connected to the high-pressure air accumulator tank. With these configurations, in the rotary shifter cleaning device of the third embodiment, when various powders are attached to the upper top plate in the powder processing chamber of the rotary shifter C, first, the compressor is operated to store high pressure air pressure. When high-pressure air is supplied to the tank to make it pressurized and the diaphragm solenoid valve is opened from this state, high-pressure pulsed air is jetted upward from the slit S of the cleaning nozzle pipe 21, and this shock wave produces a rotary shifter. The various powders adhering to the upper ceiling plate inside the powder processing chamber of C are blown off and washed with air.

【0009】次に、本発明の各種粉体処理機器内部自動
洗浄システムの第4実施例について図面に基づき説明す
る。図5は本発明の各種粉体処理機器内部自動洗浄シス
テムを適用した第4実施例のフィルター上部洗浄装置の
内部構造を表わす為に上面外板を省略した説明図であ
る。本第4実施例のフィルター上部洗浄装置は、図5に
示した如く、フィルターDの粉体ろ過処理室の内部上天
板の近傍に、エアー噴出用のスリットSを長手方向に一
定の間隔で多数形成した長尺状の鋼管から成る洗浄ノズ
ルパイプ22を、フレーム23,24を介して4本平行
に取り付けたものであるが、これらの洗浄ノズルパイプ
22はそれぞれオイルシール25及びひしフランジ形ユ
ニット26を介して、フレームに回転可能に取り付けら
れている。また、この洗浄ノズルパイプ22の一端に、
それぞれダブルスプロケット27が取り付られ、残りの
他端には、ソケットを介してロータリーワンタッチ管継
手28が備えられている。この内、ダブルスプロケット
27には、ローラーチェーンCを介して左・右方向に交
互に回転駆動するギヤードモーター29が取り付られ、
更に、ロータリーワンタッチ管継手28には、接続端子
を介して、ダイヤフラム電磁弁と高圧空気蓄圧タンク及
びコンプレッサーとシーケンスコントローラーが接続さ
れるようになっている。これらの構成により、本第4実
施例のフィルター上部洗浄装置は、粉体ろ過処理室の内
部上天板に各種粉体が付着した際には、まず、ギヤード
モーター29を始動して4本の洗浄ノズルパイプ22を
左右に首振り運動させる。次に、コンプレッサーを運転
して高圧空気蓄圧タンクに高圧エアーを供給し加圧状態
にし、この状態からダイヤフラム電磁弁を開状態にする
ようにシーケンスコントローラーから制御信号を出力す
る。これにより、4本の洗浄ノズルパイプ22は、それ
ぞれスリットSをフィルターの上部天板方向に広角的に
回動しながら高圧パルス空気を噴射することになり、こ
の衝撃波がフィルターの上部天板に付着した各種粉体を
吹き飛ばして空気洗浄されることになる。
Next, a fourth embodiment of the internal cleaning system for various powder processing equipment of the present invention will be described with reference to the drawings. FIG. 5 is an explanatory view in which a top outer plate is omitted in order to show an internal structure of a filter upper portion cleaning device of a fourth embodiment to which various powder processing equipment automatic cleaning systems of the present invention are applied. As shown in FIG. 5, the filter upper cleaning apparatus of the fourth embodiment has a large number of slits S for ejecting air at regular intervals in the longitudinal direction in the vicinity of the upper ceiling plate inside the powder filtration processing chamber of the filter D. Four cleaning nozzle pipes 22 made of a long steel pipe are attached in parallel via frames 23 and 24. These cleaning nozzle pipes 22 are respectively an oil seal 25 and a diamond flange type unit 26. Is rotatably attached to the frame via. In addition, at one end of the cleaning nozzle pipe 22,
A double sprocket 27 is attached to each of them, and a rotary one-touch fitting 28 is provided at the other end through a socket. Of these, a geared motor 29 is mounted on the double sprocket 27, which is driven to rotate alternately in the left and right directions via a roller chain C.
Further, to the rotary one-touch fitting 28, a diaphragm solenoid valve, a high-pressure air accumulator tank, a compressor, and a sequence controller are connected via connection terminals. With these configurations, in the filter upper cleaning device of the fourth embodiment, when various powders adhere to the inner top plate of the powder filtration processing chamber, first, the geared motor 29 is started to clean the four filters. The nozzle pipe 22 is swung left and right. Next, the compressor is operated to supply high-pressure air to the high-pressure air accumulator tank to bring it into a pressurized state, and from this state, the sequence controller outputs a control signal to open the diaphragm solenoid valve. As a result, the four cleaning nozzle pipes 22 inject high-pressure pulse air while rotating the slits S in a wide-angle direction toward the top plate of the filter, and the shock waves adhere to the top plate of the filter. The various powders are blown off and washed with air.

【0010】このように、本発明の各種粉体処理機器内
部自動洗浄システムを適用した上記各実施例は、いずれ
の実施例においても、粉体処理室の天井や上部内壁部分
に付着した粉体を、運転中の機械を休止させたり停止さ
せて人的な作業に頼る事無く、簡単且つ瞬時に空気洗浄
を行うことを可能にした。従って、従来では比較的ラン
イングコストが大きいと言われていたこの種の装置の全
体の稼動率を飛躍的に向上させるのみならず、装置を扱
う上での操作性や安全性も大巾に向上するため、本各実
施例を導入した企業やユーザーに極めて大きな経済的効
果をもたらすことは確実である。なお、本発明の各種粉
体処理機器内部自動洗浄システムは、最適な実施例とし
てサイロ,ミキサー,ロータリーシフター及びフィルタ
ーに適用した例について説明したが、本発明の技術的思
想はこれに限定されるものではなく、その他の粉粒体処
理機器、例えば、乾燥機,スクリューコンベア,計量
機,開袋機等に適用しても上記実施例と同様の効果が得
られる。
As described above, in each of the above-described embodiments to which the automatic cleaning system for various powder processing equipment according to the present invention is applied, powder adhered to the ceiling or the upper inner wall of the powder processing chamber It is possible to easily and instantly perform air cleaning without relying on human work by stopping or stopping the operating machine. Therefore, in addition to dramatically improving the overall operating rate of this type of equipment, which was said to be relatively expensive in the past, the operability and safety in handling the equipment have been greatly improved. Therefore, it is certain that the companies and users who have introduced the embodiments will have an extremely large economic effect. The internal automatic cleaning system for various powder processing equipment of the present invention has been described as an example in which it is applied to a silo, a mixer, a rotary shifter, and a filter as an optimum embodiment, but the technical idea of the present invention is not limited to this. However, the same effect as that of the above-described embodiment can be obtained by applying the present invention to other powder and granular material processing equipment such as a dryer, a screw conveyor, a weighing machine, and a bag opening machine.

【発明の効果】以上、詳述したように、本発明の各種粉
体処理機器内部自動洗浄システムは、密閉された空洞管
に空気供給口と長手方向に所定の間隔で複数の貫通スリ
ットを形成した所定の形状の長尺管部材を各種粉体処理
室の内部上面近傍に取り付けた空気洗浄ノズルパイプ部
材と、空気洗浄ノズルパイプ部材の空気供給口に連通
し、外部からの駆動信号に応じて高圧空気を放出するダ
イヤフラム電磁弁部材と、ダイヤフラム電磁弁部材に高
圧空気を供給する高圧空気蓄圧タンク部材と、高圧空気
蓄圧タンク部材に高圧空気を供給するコンプレッサー部
材を主要構成部分とし、これらの主要構成部分の具体的
な第1構成要件として、粉体処理用サイロの天板中心部
の上面からサイロ内部に貫通して吊着した駆動手段付き
回転軸の下端に、空気洗浄ノズルパイプ部材の中心部を
固定し、その両側先端を所定の長さで下方に略コの字形
状に形成し、更に、上記回転軸を空洞にしてその上端を
空気供給口とし下端を空気洗浄ノズルパイプ部材の中心
部に連通させると共に空気洗浄ノズルパイプ部材の長手
方向に所定の間隔で複数形成した貫通スリットの向きを
全てサイロの上面内壁面及び上部胴部内壁面方向に形成
したり、また、具体的な第2構成要件として、粉体処理
用ミキサーの内部上面近傍に、所定の間隔で複数の空気
洗浄ノズルパイプ部材を固定し、空気洗浄ノズルパイプ
部材の長手方向に所定の間隔で複数形成した貫通スリッ
トの向きを全てミキサーの内部上面方向に形成したり、
更に、具体的な第3構成要件として、粉体処理用ロータ
リーシフターの内部最上面の近傍に1本の空気洗浄ノズ
ルパイプ部材を取り付け、空気洗浄ノズルパイプ部材の
長手方向に所定の間隔で複数形成した貫通スリットの向
きを全てロータリーシフターの内部最上面方向に形成す
ると共に、貫通スリットの向きがロータリーシフターの
内部最上点から左右方向に任意の角度で往復運動するよ
うに空気洗浄ノズルパイプ部材に回動手段を備えたり、
また更に、具体的な第4構成要件として、粉体処理用フ
ィルターの内部上面近傍に、所定の間隔で複数の空気洗
浄ノズルパイプ部材を固定し、空気洗浄ノズルパイプ部
材の長手方向に所定の間隔で複数形成した貫通スリット
の向きを全てフィルターの内部上面方向に形成したりし
たことで、本発明の各種粉体処理機器内部自動洗浄シス
テムは、従来では比較的ランニングコストが大きいと言
われていたこの種の装置の全体の稼動率を飛躍的に向上
させるのは勿論のこと、装置を扱う上での操作性や安全
性も大巾に向上させることができる画期的な技術であ
り、食料品粉粒・化学品粉粒・薬品粉粒等の各種粉体を
処理する産業界全体に与える恩恵は計り知れないものが
ある。
As described in detail above, in the automatic cleaning system for the inside of various powder processing equipment of the present invention, a plurality of through slits are formed at a predetermined interval in the longitudinal direction in an air supply port in a closed hollow tube. The long tube member having the predetermined shape is connected to the air cleaning nozzle pipe member attached near the upper surface of the interior of each powder processing chamber and the air supply port of the air cleaning nozzle pipe member, and is driven by an external drive signal. The diaphragm solenoid valve member that releases high-pressure air, the high-pressure air storage tank member that supplies high-pressure air to the diaphragm solenoid valve member, and the compressor member that supplies high-pressure air to the high-pressure air storage tank member are the main constituent parts. As a concrete first constituent requirement of the constituent parts, an empty space is provided at a lower end of a rotary shaft with a driving means penetrating and suspended from the upper surface of the central portion of the top plate of the powder processing silo into the silo. The central portion of the cleaning nozzle pipe member is fixed, and both ends of the cleaning nozzle pipe member are formed downward with a predetermined length in a substantially U-shape. Further, the rotary shaft is hollow and its upper end is an air supply port and its lower end is an air outlet. A plurality of through slits are formed which are communicated with the central portion of the cleaning nozzle pipe member and are formed at predetermined intervals in the longitudinal direction of the air cleaning nozzle pipe member so as to be oriented toward the inner wall surface of the upper surface of the silo and the inner wall surface of the upper body portion. As a specific second constituent requirement, a plurality of air cleaning nozzle pipe members are fixed at a predetermined interval near the inner upper surface of the powder processing mixer, and a plurality of air cleaning nozzle pipe members are provided at a predetermined interval in the longitudinal direction of the air cleaning nozzle pipe member. All of the formed through slits are formed in the upper direction of the inside of the mixer,
Furthermore, as a specific third constituent requirement, one air cleaning nozzle pipe member is attached near the uppermost inner surface of the powder processing rotary shifter, and a plurality of air cleaning nozzle pipe members are formed at predetermined intervals in the longitudinal direction. All of the through slits are formed in the direction of the innermost surface of the rotary shifter, and the direction of the through slits is rotated to the air cleaning nozzle pipe member so as to reciprocate from the innermost point of the rotary shifter to the left and right at any angle. Equipped with moving means,
Furthermore, as a fourth specific requirement, a plurality of air cleaning nozzle pipe members are fixed near the inner upper surface of the powder processing filter at predetermined intervals, and the air cleaning nozzle pipe members are arranged at predetermined intervals in the longitudinal direction. It is said that the internal cleaning system for various powder processing equipment of the present invention has a relatively high running cost by forming the plurality of through slits in the same direction as the inner upper surface of the filter. This is an epoch-making technology that not only dramatically improves the overall operating rate of this type of device but also greatly improves the operability and safety in handling the device. There are immeasurable benefits to the entire industry for processing various powders such as product powder, chemical powder, and chemical powder.

【図面の簡単な説明】[Brief description of drawings]

【図1】本発明の各種粉体処理機器内部自動洗浄システ
ムを適用した第1実施例のサイロ洗浄装置の内部構造を
表した説明図である。
FIG. 1 is an explanatory diagram showing the internal structure of a silo cleaning apparatus of a first embodiment to which an internal cleaning system for various powder processing equipment of the present invention is applied.

【図2】第1実施例のサイロ洗浄装置の主要部分を表し
た部分拡大図である。
FIG. 2 is a partially enlarged view showing the main part of the silo cleaning apparatus of the first embodiment.

【図3】本発明の各種粉体処理機器内部自動洗浄システ
ムを適用した第2実施例のミキサー洗浄装置の内部構造
を表した説明図(a)及び同平面図(b)である。
FIG. 3 is an explanatory view (a) and a plan view (b) showing an internal structure of a mixer cleaning apparatus of a second embodiment to which an internal cleaning system for various powder processing equipment of the present invention is applied.

【図4】本発明の各種粉体処理機器内部自動洗浄システ
ムを適用した第3実施例のロータリーシフター洗浄装置
の内部構造を表した説明図である。
FIG. 4 is an explanatory diagram showing an internal structure of a rotary shifter cleaning device of a third embodiment to which an internal cleaning system for various powder processing equipment of the present invention is applied.

【図5】本発明の各種粉体処理機器内部自動洗浄システ
ムを適用した第4実施例のフィルター上部洗浄装置の内
部構造を表した説明図である。
FIG. 5 is an explanatory view showing an internal structure of a filter upper portion cleaning device of a fourth embodiment to which an internal cleaning system for various powder processing equipment of the present invention is applied.

【符号の説明】[Explanation of symbols]

1 駆動装置 2 サイロの天板 3 回転軸 4 空気洗浄ノズルパイプ 5 ロータリージョイント 6 ダイヤフラム電磁弁 7 高圧空気蓄圧タンク 7a 高圧空気供給口 10,11,12,21,22 洗浄ノズルパイプ 13,25 オイルシール 14,26 ひしフランジ形ユニット 15,27 ダブルスプロケット 16 シングルスプロケット 17,29 ギヤードモーター 18 ロータリージョイント 19 ダイヤフラム電磁弁 20 高圧空気蓄圧タンク 23,24 フレーム 28 ロータリーワンタッチ管継手 A サイロ本体 B ミキサー C ロータリーシフター D フィルター S スリット SC シーケンスコントローラー RC ローラーチェーン DESCRIPTION OF SYMBOLS 1 Drive device 2 Silo top plate 3 Rotating shaft 4 Air cleaning nozzle pipe 5 Rotary joint 6 Diaphragm solenoid valve 7 High pressure air storage tank 7a High pressure air supply port 10, 11, 12, 21, 22 Cleaning nozzle pipe 13,25 Oil seal 14,26 Diamond flange type unit 15,27 Double sprocket 16 Single sprocket 17,29 Geared motor 18 Rotary joint 19 Diaphragm solenoid valve 20 High pressure air storage tank 23,24 Frame 28 Rotary one-touch fitting A Silo body B Mixer C Rotary shifter D Filter S Slit SC Sequence controller RC Roller chain

Claims (5)

【特許請求の範囲】[Claims] 【請求項1】 食料品粉粒・化学品粉粒・薬品粉粒等の
各種粉体を処理するサイロ,ミキサー,集塵器等の各種
粉体処理機器の内部に取り付けて、粉体処理室内部に付
着した粉体を空気洗浄するシステムであって、 密閉された空洞管に空気供給口と長手方向に所定の間隔
で複数の貫通スリットを形成した所定の形状の長尺管部
材を各種粉体処理室の内部上面近傍に取り付けた空気洗
浄ノズルパイプ部材と、 当該空気洗浄ノズルパイプ部材の空気供給口に連通し、
外部からの駆動信号に応じて高圧空気を放出するダイヤ
フラム電磁弁部材と、 当該ダイヤフラム電磁弁部材に高圧空気を供給する高圧
空気蓄圧タンク部材と、当該高圧空気蓄圧タンク部材に
高圧空気を供給するコンプレッサー部材と、から構成さ
れたことを特徴とする各種粉体処理機器内部自動洗浄シ
ステム。
1. A powder processing chamber, which is mounted inside various powder processing equipment such as silos, mixers, dust collectors, etc. for processing various powders such as food powders, chemical powders, chemical powders, etc. A system for cleaning the powder adhering to the inside with air, in which a long hollow tube member with a predetermined shape in which a plurality of through slits are formed at a predetermined interval in the longitudinal direction with an air supply port in a closed hollow tube An air cleaning nozzle pipe member attached near the upper surface of the body processing chamber and an air supply port of the air cleaning nozzle pipe member,
A diaphragm electromagnetic valve member that emits high-pressure air according to a drive signal from the outside, a high-pressure air accumulation tank member that supplies high-pressure air to the diaphragm electromagnetic valve member, and a compressor that supplies high-pressure air to the high-pressure air accumulation tank member. An automatic cleaning system for the inside of various powder processing equipment, which is characterized by being configured with members.
【請求項2】 粉体処理用サイロの天板中心部の上面か
らサイロ内部に貫通して吊着した駆動手段付き回転軸の
下端に、空気洗浄ノズルパイプ部材の中心部を固定し、
その両側先端を所定の長さで下方に略コの字形状に形成
し、更に、上記回転軸を空洞にしてその上端を空気供給
口とし下端を空気洗浄ノズルパイプ部材の中心部に連通
させると共に空気洗浄ノズルパイプ部材の長手方向に所
定の間隔で複数形成した貫通スリットの向きを全てサイ
ロの上面内壁面及び上部胴部内壁面方向に形成したこと
を特徴とする請求項第1項記載の各種粉体処理機器内部
自動洗浄システム。
2. A central portion of an air cleaning nozzle pipe member is fixed to a lower end of a rotary shaft with a driving means which is suspended from the upper surface of a central portion of a top plate of a powder processing silo so as to penetrate through the inside of the silo.
The ends of both sides are formed in a substantially U shape downward with a predetermined length, and further, the rotating shaft is made hollow and the upper end thereof is used as an air supply port, and the lower end is communicated with the center of the air cleaning nozzle pipe member. The various powders according to claim 1, wherein a plurality of through slits formed at predetermined intervals in the longitudinal direction of the air cleaning nozzle pipe member are formed in the direction of the inner wall surface of the upper body and the inner wall surface of the upper body of the silo. Automatic cleaning system for body processing equipment.
【請求項3】 粉体処理用ミキサーの内部上面近傍に、
所定の間隔で複数の空気洗浄ノズルパイプ部材を固定
し、空気洗浄ノズルパイプ部材の長手方向に所定の間隔
で複数形成した貫通スリットの向きを全てミキサーの内
部上面方向に形成したことを特徴とする請求項第1項記
載の各種粉体処理機器内部自動洗浄システム。
3. A powder processing mixer in the vicinity of the upper surface of the interior thereof,
A plurality of air cleaning nozzle pipe members are fixed at predetermined intervals, and a plurality of through slits formed at predetermined intervals in the longitudinal direction of the air cleaning nozzle pipe member are all formed in the inner upper surface direction of the mixer. An internal automatic cleaning system for various powder processing equipment according to claim 1.
【請求項4】 粉体処理用ロータリーシフターの内部最
上面の近傍に1本の空気洗浄ノズルパイプ部材を取り付
け、空気洗浄ノズルパイプ部材の長手方向に所定の間隔
で複数形成した貫通スリットの向きを全てロータリーシ
フターの内部最上面方向に形成すると共に、貫通スリッ
トの向きがロータリーシフターの内部最上点から左右方
向に任意の角度で往復運動するように空気洗浄ノズルパ
イプ部材に回動手段を備えたことを特徴とする請求項第
1項記載の各種粉体処理機器内部自動洗浄システム。
4. A powder cleaning rotary shifter is provided with one air cleaning nozzle pipe member in the vicinity of the uppermost inner surface thereof, and a plurality of through slits are formed at predetermined intervals in the longitudinal direction of the air cleaning nozzle pipe member. All were formed in the innermost surface direction of the rotary shifter, and the air cleaning nozzle pipe member was provided with rotating means so that the direction of the through slit could reciprocate from the innermost point of the rotary shifter to the left and right at any angle. The automatic cleaning system for the interior of various powder processing equipment according to claim 1.
【請求項5】 粉体処理用フィルターの内部上面近傍
に、所定の間隔で複数の空気洗浄ノズルパイプ部材を固
定し、空気洗浄ノズルパイプ部材の長手方向に所定の間
隔で複数形成した貫通スリットの向きを全てフィルター
の内部上面方向に形成したことを特徴とする請求項第1
項記載の各種粉体処理機器内部自動洗浄システム。
5. A plurality of air-cleaning nozzle pipe members are fixed at a predetermined interval in the vicinity of the upper surface of the inside of the powder processing filter, and a plurality of through slits are formed at predetermined intervals in the longitudinal direction of the air-cleaning nozzle pipe member. The first direction is formed in the direction of the upper surface of the inside of the filter.
Internal cleaning system for various powder processing equipment described in paragraph.
JP02998495A 1995-01-25 1995-01-25 Automatic cleaning system inside various powder processing equipment Expired - Lifetime JP3364548B2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP02998495A JP3364548B2 (en) 1995-01-25 1995-01-25 Automatic cleaning system inside various powder processing equipment
DE1995615019 DE69515019T2 (en) 1995-01-25 1995-11-06 Automatic internal cleaning system for a device for processing powdery materials
EP19950117438 EP0723821B1 (en) 1995-01-25 1995-11-06 Automatic interior cleaning system for a powdered material processing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP02998495A JP3364548B2 (en) 1995-01-25 1995-01-25 Automatic cleaning system inside various powder processing equipment

Publications (2)

Publication Number Publication Date
JPH08198431A true JPH08198431A (en) 1996-08-06
JP3364548B2 JP3364548B2 (en) 2003-01-08

Family

ID=12291232

Family Applications (1)

Application Number Title Priority Date Filing Date
JP02998495A Expired - Lifetime JP3364548B2 (en) 1995-01-25 1995-01-25 Automatic cleaning system inside various powder processing equipment

Country Status (1)

Country Link
JP (1) JP3364548B2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010110546A3 (en) * 2009-03-24 2010-11-25 주식회사 지디머신즈 Slit type supersonic nozzle and surface treatment device having the same
CN109317487A (en) * 2018-11-30 2019-02-12 云南昆船电子设备有限公司 A kind of tobacco shred box blow device
CN110508579A (en) * 2019-08-30 2019-11-29 湖南三德科技股份有限公司 A kind of lifting rotation blowing clearing apparatus
CN112642230A (en) * 2018-01-23 2021-04-13 苏州协昌环保科技股份有限公司 Correlation determination method for air bag pressure change and pulse valve working state of intelligent self-checking ash removal device
GB2591045A (en) * 2014-10-14 2021-07-14 Leafjet Ltd Apparatus for clearing debris from a gutter

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010110546A3 (en) * 2009-03-24 2010-11-25 주식회사 지디머신즈 Slit type supersonic nozzle and surface treatment device having the same
CN102272900A (en) * 2009-03-24 2011-12-07 技得源有限公司 Slit type supersonic nozzle and surface treatment device having the same
GB2591045A (en) * 2014-10-14 2021-07-14 Leafjet Ltd Apparatus for clearing debris from a gutter
GB2591045B (en) * 2014-10-14 2022-02-02 Leafjet Ltd Apparatus for clearing debris from a gutter
CN112642230A (en) * 2018-01-23 2021-04-13 苏州协昌环保科技股份有限公司 Correlation determination method for air bag pressure change and pulse valve working state of intelligent self-checking ash removal device
CN109317487A (en) * 2018-11-30 2019-02-12 云南昆船电子设备有限公司 A kind of tobacco shred box blow device
CN110508579A (en) * 2019-08-30 2019-11-29 湖南三德科技股份有限公司 A kind of lifting rotation blowing clearing apparatus

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