JPS63318945A - Apparatus for washing fluidized bed apparatus - Google Patents

Apparatus for washing fluidized bed apparatus

Info

Publication number
JPS63318945A
JPS63318945A JP15625287A JP15625287A JPS63318945A JP S63318945 A JPS63318945 A JP S63318945A JP 15625287 A JP15625287 A JP 15625287A JP 15625287 A JP15625287 A JP 15625287A JP S63318945 A JPS63318945 A JP S63318945A
Authority
JP
Japan
Prior art keywords
nozzle
fluidized bed
main body
raw material
wash
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
JP15625287A
Other languages
Japanese (ja)
Other versions
JPH0362097B2 (en
Inventor
Hajime Yamatsu
山津 元
Shin Hasegawa
伸 長谷川
Kazuo Sawada
和男 澤田
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.)
Eisai Co Ltd
Maruyama Manufacturing Co Ltd
Maruyama Seisakusho KK
Original Assignee
Eisai Co Ltd
Maruyama Manufacturing Co Ltd
Maruyama Seisakusho KK
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 Eisai Co Ltd, Maruyama Manufacturing Co Ltd, Maruyama Seisakusho KK filed Critical Eisai Co Ltd
Priority to JP15625287A priority Critical patent/JPS63318945A/en
Publication of JPS63318945A publication Critical patent/JPS63318945A/en
Publication of JPH0362097B2 publication Critical patent/JPH0362097B2/ja
Granted legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/24Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique

Abstract

PURPOSE:To automatically and perfectly wash the interior and exterior of an apparatus, by providing the rotary nozzle moving up and down mounted to the interior of the apparatus, the fixed nozzle mounted to the lower part of a main body and the nozzle moving up and down provided to the outer periphery of the apparatus and supplying high pressure water to the nozzles. CONSTITUTION:The lower part 4 of a main body, the connection part of a raw material container 3 and the center of the bottom part of the raw material container 3 are washed by a bottom part washing nozzle 21 and the washing solution used in the washing of the lower part 4 of the main body by a hot blowoff port washing nozzle 22 is discharged from the discharge port of the front surface of the main body. An upper rotary nozzle 15 falls to wash the interior of a fluidized bed apparatus and stops at the falling final point being the inner bottom part of the raw material container 3 to wash the bottom part and again rises to uniformly wash the inner wall of the container 4. Swing nozzles 23 present at four parts fall stop rise while swinging by 60 deg. in the up-and-down direction to wash the outside of the main body and the rotary nozzle 15 falls to wash off the washing solution introduced into the main body.

Description

【発明の詳細な説明】 (産業上の利用分野) 本発明は医薬品等の錠剤、丸薬類の造粒、コーティング
する流動層装置を洗浄する装置に関するものである。
DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to an apparatus for cleaning a fluidized bed apparatus for granulating and coating tablets and pills such as pharmaceuticals.

該流動層装置とは、−IIに密閉された装置の下方から
導入した気体で、装置内に気流を生起させ、その気流で
原料容器内に収容した原料の固体粒子群を舞い上がらせ
て流動化させ、この状態の原料に噴霧室内で結合液をス
プレーして造粒したり、造粒品を乾燥させたり、或いは
コーテイング液をスプレーして皮膜を形成したりする装
置をいう。
The fluidized bed device is a system in which gas is introduced from the bottom of the device sealed in -II to create an airflow inside the device, which causes the solid particles of the raw material contained in the raw material container to fly up and become fluidized. A device that sprays a binding liquid onto the raw material in this state in a spray chamber to form granules, dries the granulated product, or sprays a coating liquid to form a film.

(従来の技術) 従来の流動層装置は第7図に示すように、熱風吹出口を
設置した本体下部(4)の上部に網(6)を介して原料
容器(3)を設け、該原料容R(3)の上に噴霧室(2
)が設けられ、該噴霧室(2)は天井面に固定された本
体(1)に接続され、本体内には粉体や溶剤の流出を防
止するバッグフィルター(5)をワイヤーで吊り下げて
いる。
(Prior Art) As shown in FIG. 7, a conventional fluidized bed apparatus has a raw material container (3) installed through a net (6) above a lower part (4) of the main body in which a hot air outlet is installed. Spray chamber (2) on top of capacity R (3)
), and the spray chamber (2) is connected to the main body (1) fixed to the ceiling surface, and inside the main body, a bag filter (5) to prevent powder and solvent from flowing out is suspended by a wire. There is.

このような流動層装置を洗浄する場合、従来は台車(1
4)によって原料容器(3)を取り外し、次に本体(1
)より噴霧室(2)、バッグフィルター(5)を取り外
して洗浄室へ運びそれぞれを人手によって洗浄し、本体
(1)は流動層装置の設置された室内で洗浄する。
Conventionally, when cleaning such a fluidized bed apparatus, a trolley (1
4), remove the raw material container (3), then remove the main body (1).
), the spray chamber (2) and bag filter (5) are removed and transported to a cleaning chamber, where they are each cleaned manually, and the main body (1) is cleaned in a room where a fluidized bed apparatus is installed.

原料容器(3)は網(6)、台車(14)を分解して洗
浄する。
The raw material container (3) is cleaned by disassembling the net (6) and cart (14).

次に、洗浄後、本体(1)にバッグフィルター(5)、
噴霧室(2)、原料容器(3)をセットした後、熱風で
乾燥している。
Next, after cleaning, the bag filter (5) is attached to the main body (1).
After setting the spray chamber (2) and raw material container (3), they are dried with hot air.

(発明が解決しようとする問題点) このように従来法においては噴霧室(2)、原料容器(
3)の形状が太き(重量もあり、又接合面のバッキング
に製品の粉末が多く付着しており、これを十分に洗浄し
なければ、次の生産において異種の製品が混入するので
、別室の洗浄室へ運び込んで、各部分毎に洗浄する必要
があった。
(Problems to be solved by the invention) In this way, in the conventional method, the spray chamber (2), the raw material container (
3) has a thick shape (and is heavy), and there is a lot of product powder attached to the backing of the joint surface, and if this is not thoroughly cleaned, different types of products will be mixed in the next production, so it is stored in a separate room. It was necessary to take it to a cleaning room and wash each part separately.

更にバッキング、網、台車はそれぞれ分解して洗浄しな
ければならず、このため段取り時間に占める洗浄時間が
長いため流動層装置の稼働率が低かった。
Furthermore, the backing, net, and truck had to be disassembled and cleaned, and the cleaning time occupied a long time in the set-up time, resulting in a low operating rate of the fluidized bed apparatus.

又、実開昭60−176240号公報にはバッグフィル
ターを付けたまま内部を洗浄する装置が提案されている
が、上部ノズルと、下部ノズルではバッグフィルターを
完全に洗浄することができず、しかも下部ノズルと原料
容器の間にある網を介しての洗浄液の噴出力は弱まる傾
向にあり、洗浄能力は低いものとなる。
Furthermore, Japanese Utility Model Application No. 60-176240 proposes a device that cleans the inside of the bag filter with the bag filter attached, but the bag filter cannot be completely cleaned using the upper nozzle and the lower nozzle. The jetting force of the cleaning liquid through the net between the lower nozzle and the raw material container tends to weaken, and the cleaning ability becomes low.

更に又、原料容器と噴霧室あるいは本体上部間のバッキ
ングの隙間に入った粉粒体を取り除くことができない上
に、流動層装置の外面に付着した粉末の汚れの洗浄もす
ることができない。
Furthermore, it is not possible to remove powder particles that have entered the gap between the raw material container and the spray chamber or the backing between the upper part of the main body, and it is also impossible to clean powder stains that have adhered to the outer surface of the fluidized bed apparatus.

流動層装置の外表面は、バッグフィルターの取り外し時
や原料容器中の製品を次工程へ移送する時に、製品の粉
末が本体の外面に飛散して付着する。
Product powder scatters and adheres to the outer surface of the fluidized bed apparatus when the bag filter is removed or when the product in the raw material container is transferred to the next process.

これを洗浄せずに放置すると、次に別種の製品を造粒す
る場合、外側に付着した飛粉が原料中に混入し、交叉混
合が生じてしまう危険がある。したがって、外表面の洗
浄は必須である。
If this is left unwashed, when another type of product is to be granulated next time, there is a risk that the flying powder adhering to the outside will be mixed into the raw material and cross-mixing will occur. Therefore, cleaning of the outer surface is essential.

本発明は従来の以上のような欠点を解消し、バッグフィ
ルターを流動層装置から取り外すだけで他のパーツを分
解することなく、流動層の内部及び外部を自動的に完全
に洗浄できる洗浄装置をうろことを目的とするものであ
る。
The present invention solves the above-mentioned conventional drawbacks and provides a cleaning device that can automatically and completely clean the inside and outside of a fluidized bed simply by removing the bag filter from the fluidized bed without disassembling other parts. The purpose is to scale.

(問題点を解決するための手段) 本発明は、以上のような目的を達成するために、次のよ
うな手段を採用するものである。
(Means for Solving the Problems) The present invention employs the following means in order to achieve the above objects.

流動層装置内に取付けられた上下に移動する回転ノズル
と、流動層装置の外表面を洗浄するために流動層装置の
外周囲に設けられた上下動するノズルとからなり、更に
これらノズルへ高圧水を供給する高圧ポンプ、及びその
制御装置によって構成された流動層装置の洗浄装置と、
流動層装置内に取付けられた上下に移動する回転ノズル
と、本体下部に装置された固定ノズルと、流動層装置の
外表面を洗浄するために流動層装置の外周囲に設けられ
た上下動するノズルとからなり、更にこれらノズルへ高
圧水を供給する高圧ポンプ、及びその制御装置によって
構成された流動層装置の洗浄装置である。
It consists of a rotating nozzle installed inside the fluidized bed device that moves up and down, and a nozzle that moves up and down installed around the outside of the fluidized bed device to clean the outer surface of the fluidized bed device, and high pressure is applied to these nozzles. A cleaning device for a fluidized bed device configured by a high-pressure pump that supplies water and a control device thereof;
A rotating nozzle installed inside the fluidized bed device that moves up and down, a fixed nozzle installed at the bottom of the main body, and a nozzle that moves up and down installed around the outside of the fluidized bed device to clean the outer surface of the fluidized bed device. This is a cleaning device for a fluidized bed device, which is composed of nozzles, a high-pressure pump that supplies high-pressure water to these nozzles, and a control device for the same.

(発明の効果) 本発明にかかる技術的手段によれば、バッグフィルター
を取り外し、流動層内を上下動する回転ノズルで流動層
内が洗浄され、また必要に応じて底部洗浄ノズルと熱風
吹出口洗浄ノズルとで、本体下部と原料容器との間のフ
ィルター及び本体内部が完全に洗浄される。
(Effects of the Invention) According to the technical means of the present invention, the bag filter is removed and the inside of the fluidized bed is cleaned by a rotating nozzle that moves up and down inside the fluidized bed, and if necessary, a bottom cleaning nozzle and a hot air outlet are used. The cleaning nozzle completely cleans the filter between the lower part of the main body and the raw material container and the inside of the main body.

更に又、流動層の外周面は上下動するノズルによって充
分に自動的に洗浄される。
Furthermore, the outer peripheral surface of the fluidized bed is thoroughly and automatically cleaned by the vertically moving nozzle.

そして、バッグフィルターを取り外すだけで他のパーツ
を分解する必要がないので、飛散した製品の粉末が原料
中に混入することがない。
Furthermore, since there is no need to disassemble other parts by simply removing the bag filter, there is no chance of scattered product powder getting mixed into the raw materials.

(実施例) 以下、図面に示す実施例について説明する。(Example) The embodiments shown in the drawings will be described below.

第1.6図において(1)〜(6)までは第7図のもの
と同様であり、(7)(8)(9)は接合面のバッキン
グ、また(10)は洗浄水排水口、(11)は本体風洞
、(12)は吸気フィルター、(13)はヒーターであ
る。
In Fig. 1.6, (1) to (6) are the same as those in Fig. 7, and (7), (8), and (9) are the backing of the joint surface, and (10) is the washing water drain port, (11) is the main body wind tunnel, (12) is the intake filter, and (13) is the heater.

通常、バッグフィルター(5)はワイヤー(28)で吊
り下げられているが、ワイヤー(28)はローラ(29
) (29’ ) (30) (30”)を経由して、
支柱(37)の手動ハンドル(39)で上下動できるよ
うになっている。
Usually, the bag filter (5) is suspended by a wire (28), but the wire (28) is suspended by a roller (29).
) (29') (30) (30"),
It can be moved up and down using a manual handle (39) on the column (37).

洗浄時は、バッグフィルターをワイヤー(28)で下降
させ、本体(1)から取り外して別の洗浄室で洗浄する
When cleaning, the bag filter is lowered with a wire (28), removed from the main body (1), and cleaned in a separate cleaning chamber.

第1図において(15)は流動層内を上下動する三次元
回転ノズルである。
In FIG. 1, (15) is a three-dimensional rotating nozzle that moves up and down within the fluidized bed.

このノズル(15)は常時バッグフィルター(5)の上
部天井に吊り下げられており、バッグフィルター(5)
を取り外すことによって流動層内を上下動する。
This nozzle (15) is always suspended from the ceiling above the bag filter (5).
It moves up and down in the fluidized bed by removing the .

(31)は高圧ホースで、回転ノズルに高圧水を供給す
ると同時に、回転ノズルの懸架索になっており、本体(
1)の外に設けられた回転ノズル昇降装置(32)によ
ってノズル(15)を上下動させる。
(31) is a high-pressure hose that supplies high-pressure water to the rotating nozzle and at the same time serves as a suspension cable for the rotating nozzle.
1) The nozzle (15) is moved up and down by a rotating nozzle lifting device (32) provided outside.

原料容器(3)を底部から洗浄する固定ノズル(21)
と、熱風吹出口を洗浄する固定ノズル(22)とは、本
体下部(4)に設けられている。
Fixed nozzle (21) that cleans the raw material container (3) from the bottom
A fixed nozzle (22) for cleaning the hot air outlet is provided at the lower part (4) of the main body.

固定ノズル(21)は4つの洗浄ノズルで形成され、原
料容器(3)と本体下部(4)の接合部に向けて噴射さ
れ、4つのノズルで全周囲を洗浄する。
The fixed nozzle (21) is formed of four cleaning nozzles, and sprays toward the joint between the raw material container (3) and the lower part of the main body (4), and the four nozzles clean the entire periphery.

中央のノズル(21a)は原料容器(3)の網になって
いる底部の中心部分に向けて噴射され、ノズル(15)
の降下する真下部位を洗浄する。
The central nozzle (21a) injects water toward the center of the netted bottom of the raw material container (3), and the nozzle (15)
Clean the area directly below where it descends.

固定ノズル(22)は熱風吹出口(42)近辺を洗浄す
るノズルで、熱風吹出口から本体下部の底部に向かって
設けられ、本体下部の底部及び熱風吹出口近辺に残って
いる粉末を排水口に向けて洗い流す。
The fixed nozzle (22) is a nozzle that cleans the vicinity of the hot air outlet (42), and is provided from the hot air outlet toward the bottom of the lower part of the main body, and drains the powder remaining at the bottom of the lower part of the main body and near the hot air outlet. Rinse towards.

したがって、洗浄後の乾燥のために熱風を送る時に、熱
風吹出口や底部周辺に残留した粉体が本体内に舞い上が
り、次に造粒するものと交叉混入することをふせぐ効果
があり、これらの固定ノズル(21) (22)が設置
されている方が好ましいが、使用される薬剤によっては
、必ずしも必須ではない。
Therefore, when hot air is sent for drying after washing, the powder remaining around the hot air outlet and the bottom is blown up into the main body and has the effect of preventing it from being mixed with the next granulated material. Although it is preferable to have fixed nozzles (21) and (22) installed, it is not always essential depending on the medicine used.

なお、(38)は(37)と同様に本体を支持する支柱
である。
Note that (38) is a support that supports the main body similarly to (37).

以上のようなノズルには、第1図の如く高圧水が高圧分
配器(33)から供給され、水タンク(35)からの水
、及び洗剤タンク(36)からの洗剤は、ポンプ(34
)で各ノズルに向けて供給されるようになっている。
High-pressure water is supplied to the above nozzles from a high-pressure distributor (33) as shown in Figure 1, and water from a water tank (35) and detergent from a detergent tank (36) are supplied to a pump (34).
) so that it is supplied to each nozzle.

又、流動層装置の外表面を洗浄するために、流動層装置
の外周囲にスウィングノズルが1つ以上設けられている
Further, one or more swing nozzles are provided around the outer periphery of the fluidized bed apparatus in order to clean the outer surface of the fluidized bed apparatus.

第2図に示す(23)は、そのスウィングノズルで上下
に首振り運動を行いながら、更に上下に移動できるよう
になっている。
(23) shown in FIG. 2 is designed to be able to move further up and down while swinging up and down with its swing nozzle.

このスウィングノズル(23)はリニアモーター(24
) (25)で首振り運動と上下運動を行うもので、流
動層装置の周囲4ケ所に支柱(16)が立設され、この
溝孔(40)中を上下動する。
This swing nozzle (23) is connected to a linear motor (24).
) (25) performs swinging motion and vertical movement, and pillars (16) are erected at four locations around the fluidized bed apparatus, and the pillars (16) move vertically in the slots (40).

(27)はモーターに電力を供給するそのケーブルと高
圧水ホースである。
(27) is its cable and high pressure water hose that supplies power to the motor.

第1図に示す如く本体上部(1)と噴霧室(2)との接
合部にはバッキング(7)があり、これがフランジ(1
8)とL字形フランジ(17)との間に介装しており、
又噴霧室(2)と原料容器(3)との接合部にはバッキ
ング(8)があり、これがフランジ(20)とL字形フ
ランジ(19)との間に介在している。
As shown in Figure 1, there is a backing (7) at the joint between the upper part of the main body (1) and the spray chamber (2), which is connected to the flange (1).
8) and the L-shaped flange (17),
There is also a backing (8) at the joint between the spray chamber (2) and the raw material container (3), which is interposed between the flange (20) and the L-shaped flange (19).

本体上部(1)は支柱(37) (38)に固定されて
おり、噴霧室(2)はピン(41)にて支柱(37)(
38)に懸架されている。また、原料容器(3)は台車
(14)の上に載っている。
The upper part of the main body (1) is fixed to the pillars (37) (38), and the spray chamber (2) is fixed to the pillars (37) (38) with pins (41).
38). Moreover, the raw material container (3) is placed on the trolley (14).

これら本体上部(1)、噴霧室(2)、原料容器(3)
、台車(14)は、全て本体下部(4)の上に一列にな
って載っており、造粒作業中は油圧により本体下部が上
昇して、支柱(37) (3B)に固定されている本体
上部(1)との間に噴霧室(2)、原料容器(3)、台
車(14)をはさみ込み、これらの接合部を圧着させ、
流動層装置を密閉する。
These are the upper part of the main body (1), the spray chamber (2), and the raw material container (3)
, the carts (14) are all placed in a row on the lower part of the main body (4), and during the granulation work, the lower part of the main body is raised by hydraulic pressure and fixed to the column (37) (3B). A spray chamber (2), a raw material container (3), and a trolley (14) are inserted between the upper part of the main body (1) and the joints thereof are crimped,
Seal the fluidized bed apparatus.

しかし、洗浄作業を行う場合は、本体下部(4)を下降
させると、本体下部(4)と台車との間の接合面に隙間
ができる。
However, when performing cleaning work, when the lower part (4) of the main body is lowered, a gap is created at the joint surface between the lower part (4) of the main body and the trolley.

また、原料容器は台車の上に載っており、原料容器と台
車とを密着させているボルトを緩めると、両者間の接合
面にも隙間ができる。
Further, the raw material container is placed on a cart, and when the bolts that tightly connect the raw material container and the cart are loosened, a gap is also created at the joint surface between the two.

更に、噴霧室(2)はビン(41)にて支柱(37)(
38)に懸架されており、本体下部が下降状態の時は、
原料容器(3)との間も本体上部(1)との間も接合部
に5 m+n〜10mm位の隙間ができる。
Furthermore, the spray chamber (2) is equipped with a column (37) (
38) and when the lower part of the main body is in the lowered state,
A gap of about 5 m+n to 10 mm is created at the joint between the raw material container (3) and the upper part of the main body (1).

かくして、接合部間に間隙を作ると回転ノズル(15)
からの噴射と、スウィングノズル(23)からの噴射と
によって、第3図(イ)の如く接合部の洗浄がよく行わ
れる。
Thus, by creating a gap between the joints, the rotating nozzle (15)
As shown in FIG. 3(a), the joints are well cleaned by the spray from the spray nozzle (23) and the spray from the swing nozzle (23).

洗浄の手順を説明すると、先ずバッグフィルター(5)
を流動層装置から取り外す。
To explain the cleaning procedure, first, the bag filter (5)
Remove from the fluidized bed apparatus.

他のパーツはセットされたまま分解することなく洗浄す
るもので、次の手順で洗浄を行う。
The other parts are to be cleaned without disassembling them, and are cleaned using the following steps.

(1)底部洗浄ノズル(21)で、本体下部(4)と原
料容器(3)の接合部、及び原料容器(3)の底部中央
を洗浄する。
(1) The bottom cleaning nozzle (21) cleans the joint between the lower part of the main body (4) and the raw material container (3) and the center of the bottom of the raw material container (3).

(2)熱風吹出口洗浄ノズル(22)で本体下部(4)
を洗浄し、洗浄液は正面排出口より排出する。
(2) The lower part of the main body (4) with the hot air outlet cleaning nozzle (22)
and drain the cleaning liquid from the front outlet.

(3)上部の回転ノズル(15)が下降して流動層装置
の内部を洗浄する。
(3) The upper rotating nozzle (15) descends to clean the inside of the fluidized bed apparatus.

この回転ノズルは下降最終点で原料容器(3)の内底部
で停止し、底部を洗浄する。
At the final point of descent, this rotating nozzle stops at the inner bottom of the raw material container (3) and cleans the bottom.

再び上昇して洗浄する。Rise again and wash.

この時回転ノズルは三次元ノズルによって内部壁をまん
べんなく洗浄する。
At this time, the rotating nozzle uses a three-dimensional nozzle to evenly clean the internal wall.

(4)4方にあるスウィングノズル(23)が、上下方
向60°にスウィングしながら下降→静止→上昇して本
体外部を洗浄する。
(4) The swing nozzles (23) on the four sides clean the outside of the main body by swinging vertically at 60 degrees while descending, standing still, and rising.

(5)回転ノズル(15)が下降して内部に入りこんだ
洗浄液を洗い流す。
(5) The rotating nozzle (15) descends to wash away the cleaning liquid that has entered inside.

以上、各ノズルの噴射圧力は例えば40kg/ cfl
l。
As mentioned above, the injection pressure of each nozzle is, for example, 40 kg/cfl.
l.

温度コントロール55″〜60°で、湯液の中に洗剤を
含ませることも可能である。その他、自動手動の切り替
えも可能である。
It is also possible to include detergent in the hot water by controlling the temperature from 55'' to 60°.In addition, automatic and manual switching is also possible.

以上何れにしても、本発明のものはバッグフィルターを
取り外すだけで、他のパーツを分解することなく流動層
の内部及び外部を自動的に完全に洗浄できるという特徴
があり、別種の製品を自由に造粒できる。
In any case, the product of the present invention has the feature that the inside and outside of the fluidized bed can be completely cleaned automatically by simply removing the bag filter without disassembling other parts, and it is free to use other types of products. It can be granulated.

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

第1図は本発明装置の説明図、 第2図(イ)(ロ)はスウィングノズルの正面図と側面
図、 第3図(イ)(ロ)は流動層接合部における洗浄動作説
明図と三次元回転ノズルの動作説明図、 第4図は本体下部の斜視図、 第5図は流動層装置の正面図、 第6図は同上側面図、 第7図は従来の洗浄装置の説明図である。 (1)・・・・本体上部 (2)・・・・噴霧室 (3)・・・・原料容器 (4)・・・・本体下部 (5)・・・・バッグフィルター (6)・・・・網 (7)(8)(9)  ・・接合面バッキング(13)
・・・・ヒーター (14)・・・・台車 (15)・・・・三次元回転ノズル (21)・・・・底部洗浄ノズル (22)・・・・熱風吹出口洗浄ノズル(23)・・・
・スウィングノズル (33)・・・・高圧分配器 (34)・・・・ポンプ 出願人 エーザイ株式会社(外、1名)(0)    
第3図 (イ) 第2図 (ロ) 第4図 第5図 第6図 第7図
Fig. 1 is an explanatory diagram of the device of the present invention, Fig. 2 (a) and (b) are front and side views of the swing nozzle, and Fig. 3 (a) and (b) are explanatory diagrams of the cleaning operation at the fluidized bed junction. Figure 4 is a perspective view of the lower part of the main body, Figure 5 is a front view of the fluidized bed device, Figure 6 is a side view of the same, and Figure 7 is an explanatory diagram of the conventional cleaning device. be. (1) Upper part of main body (2) Spray chamber (3) Raw material container (4) Lower part of main body (5) Bag filter (6)・・Net (7) (8) (9) ・・Joint surface backing (13)
... Heater (14) ... Cart (15) ... Three-dimensional rotating nozzle (21) ... Bottom cleaning nozzle (22) ... Hot air outlet cleaning nozzle (23)・・・
・Swing nozzle (33)...High pressure distributor (34)...Pump applicant Eisai Co., Ltd. (1 person) (0)
Figure 3 (a) Figure 2 (b) Figure 4 Figure 5 Figure 6 Figure 7

Claims (5)

【特許請求の範囲】[Claims] (1)流動層装置内に取付けられた上下に移動する回転
ノズルと、流動層装置の外表面を洗浄するために流動層
装置の外周囲に設けられた上下動するノズルとからなり
、更にこれらノズルへ高圧水を供給する高圧ポンプ、及
びその制御装置によって構成された流動層装置の洗浄装
置。
(1) It consists of a rotating nozzle that moves up and down that is installed inside the fluidized bed device, and a nozzle that moves up and down that is installed around the outside of the fluidized bed device to clean the outer surface of the fluidized bed device. A cleaning device for a fluidized bed device consisting of a high-pressure pump that supplies high-pressure water to a nozzle, and its control device.
(2)流動層装置内に取付けられた上下に移動する回転
ノズルと、本体下部に装置された固定ノズルと、流動層
装置の外表面を洗浄するために流動層装置の外周囲に設
けられた上下動するノズルとからなり、更にこれらノズ
ルへ高圧水を供給する高圧ポンプ、及びその制御装置に
よって構成された流動層装置の洗浄装置。
(2) A rotating nozzle installed inside the fluidized bed device that moves up and down, a fixed nozzle installed at the bottom of the main body, and a nozzle installed around the outside of the fluidized bed device to clean the outer surface of the fluidized bed device. A cleaning device for a fluidized bed device comprising nozzles that move up and down, a high-pressure pump that supplies high-pressure water to these nozzles, and a control device for the same.
(3)流動層装置の本体下部に装置された固定ノズルは
、本体下部に装置された原料容器を底部から洗浄する固
定ノズル及び/または熱風吹出口を洗浄する固定ノズル
である特許請求の範囲第2項記載の流動層装置の洗浄装
置。
(3) The fixed nozzle installed at the bottom of the body of the fluidized bed apparatus is a fixed nozzle that cleans the raw material container installed at the bottom of the body from the bottom and/or a fixed nozzle that cleans the hot air outlet. A cleaning device for a fluidized bed apparatus according to item 2.
(4)流動層装置内に取付けられた上下に移動する回転
ノズルは3次元回転ノズルである特許請求の範囲第1項
、第2項、第3項の何れかに記載の流動層装置の洗浄装
置。
(4) Cleaning of a fluidized bed device according to any one of claims 1, 2, and 3, wherein the vertically moving rotating nozzle installed in the fluidized bed device is a three-dimensional rotating nozzle. Device.
(5)流動層装置の外周囲に設けられた上下動するノズ
ルは、上下に首振り運動を行いながら上下に移動するス
ウィングノズルである特許請求の範囲第1項、第2項、
第3項記載の何れかに記載の流動層装置の洗浄装置。
(5) Claims 1 and 2, wherein the vertically moving nozzle provided around the outer periphery of the fluidized bed device is a swing nozzle that moves vertically while performing a vertical swinging motion.
A cleaning device for a fluidized bed apparatus according to any one of item 3.
JP15625287A 1987-06-23 1987-06-23 Apparatus for washing fluidized bed apparatus Granted JPS63318945A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15625287A JPS63318945A (en) 1987-06-23 1987-06-23 Apparatus for washing fluidized bed apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15625287A JPS63318945A (en) 1987-06-23 1987-06-23 Apparatus for washing fluidized bed apparatus

Publications (2)

Publication Number Publication Date
JPS63318945A true JPS63318945A (en) 1988-12-27
JPH0362097B2 JPH0362097B2 (en) 1991-09-24

Family

ID=15623718

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15625287A Granted JPS63318945A (en) 1987-06-23 1987-06-23 Apparatus for washing fluidized bed apparatus

Country Status (1)

Country Link
JP (1) JPS63318945A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05228353A (en) * 1991-06-26 1993-09-07 Tanabe Seiyaku Co Ltd Device for washing fluidized bed granulation dryer and method therefor
JP2001087411A (en) * 1999-09-24 2001-04-03 Nishimatsu Constr Co Ltd Dioxins decontaminating method and dioxins treatment device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6025182A (en) * 1983-07-20 1985-02-07 松下電器産業株式会社 Electromagnetic cooking device
JPS60176240U (en) * 1984-04-26 1985-11-21 山之内製薬株式会社 Fluidized bed granulator cleaning equipment

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6025182A (en) * 1983-07-20 1985-02-07 松下電器産業株式会社 Electromagnetic cooking device
JPS60176240U (en) * 1984-04-26 1985-11-21 山之内製薬株式会社 Fluidized bed granulator cleaning equipment

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05228353A (en) * 1991-06-26 1993-09-07 Tanabe Seiyaku Co Ltd Device for washing fluidized bed granulation dryer and method therefor
JP2001087411A (en) * 1999-09-24 2001-04-03 Nishimatsu Constr Co Ltd Dioxins decontaminating method and dioxins treatment device
JP4550188B2 (en) * 1999-09-24 2010-09-22 西松建設株式会社 Dioxin decontamination method and dioxin treatment apparatus

Also Published As

Publication number Publication date
JPH0362097B2 (en) 1991-09-24

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