JP2002045613A - Filtration dryer - Google Patents

Filtration dryer

Info

Publication number
JP2002045613A
JP2002045613A JP2000235442A JP2000235442A JP2002045613A JP 2002045613 A JP2002045613 A JP 2002045613A JP 2000235442 A JP2000235442 A JP 2000235442A JP 2000235442 A JP2000235442 A JP 2000235442A JP 2002045613 A JP2002045613 A JP 2002045613A
Authority
JP
Japan
Prior art keywords
filter
container body
filtration
heat transfer
dryer
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
JP2000235442A
Other languages
Japanese (ja)
Other versions
JP5173090B2 (en
Inventor
Tetsushi Yamaga
徹志 山賀
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.)
Okawara Mfg Co Ltd
Original Assignee
Okawara Mfg 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 Okawara Mfg Co Ltd filed Critical Okawara Mfg Co Ltd
Priority to JP2000235442A priority Critical patent/JP5173090B2/en
Publication of JP2002045613A publication Critical patent/JP2002045613A/en
Application granted granted Critical
Publication of JP5173090B2 publication Critical patent/JP5173090B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Drying Of Solid Materials (AREA)
  • Filtration Of Liquid (AREA)

Abstract

PROBLEM TO BE SOLVED: To provide a filtration dryer having a simplified structure and capable of reducing contamination and improving drying efficiency. SOLUTION: The filtration dryer 1 has a supply port 3 for supplying slurry to a hermetically sealable vessel body 2, a filter 5 for filtering the slurry, a discharge port 4 for discharging the filtrate and a jacket 7, and a heat transfer pipe 8 is provided in the vessel body 2 to be in parallel to the center axis thereof and a surface treating part 18 formed by applying a sticking preventing treatment is provided at least on the contact part of the inside surface of the vessel body with the filtered cake.

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【0001】[0001]

【発明の属する技術分野】本発明は、スラリーをろ過し
てケーキを乾燥するろ過乾燥機に関し、より詳細には、
容器本体内に設けたフィルターでろ過し、ろ過して得た
ケーキを乾燥するろ過乾燥機に関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a filter dryer for filtering a slurry and drying a cake.
The present invention relates to a filter dryer for filtering a cake obtained by filtering with a filter provided in a container body.

【0002】[0002]

【従来の技術】化学工業あるいは医薬品工業において、
ろ過、洗浄、乾燥、混合等の複数操作が不可欠である。
これらの各操作を単機能の処理装置で行なう場合は、各
操作の間を原料又は中間製品は移動しなければならず、
その際のコンタミの問題、接続構造の複雑化又は移し替
えの手間等の問題があった。そこで、最近は複数操作を
行なう装置が使用されるようになっている。複数操作が
できて個々の操作を性能よくできる装置としてろ過乾燥
機が広く使用されている。この種の従来のろ過乾燥機と
して、例えば特公昭46−22201号公報に示される
ような装置がある。
2. Description of the Related Art In the chemical and pharmaceutical industries,
Multiple operations such as filtration, washing, drying and mixing are indispensable.
When performing each of these operations in a single-function processing device, the raw materials or intermediate products must move between each operation,
At that time, there was a problem of contamination, a problem of complicated connection structure or trouble of transfer. Therefore, recently, a device that performs a plurality of operations has been used. A filtration dryer is widely used as a device capable of performing a plurality of operations and performing each operation with high performance. As this type of conventional filter dryer, for example, there is an apparatus as disclosed in Japanese Patent Publication No. 46-22201.

【0003】この特公昭46−22201号公報に示さ
れるろ過乾燥機は、回動可能で密閉可能な容器本体にス
ラリーを供給する処理液仕込管と、該スラリーをろ過す
るフィルターと、ろ液を排出する排出口と、ジャケット
とを設けている。不活性ガス雰囲気中でスラリ−を導入
してろ過を行い、容器本体を回転しつつ減圧下に伝熱面
を通して被処理物の乾燥を行い、ついで不活性ガス雰囲
気下で乾燥粉体を排出する。
[0003] The filtration dryer disclosed in Japanese Patent Publication No. 46-22201 discloses a processing liquid supply pipe for supplying slurry to a rotatable and hermetically sealable container body, a filter for filtering the slurry, and a filter for filtering the slurry. A discharge port for discharging and a jacket are provided. Slurry is introduced in an inert gas atmosphere to perform filtration, the object to be dried is dried through the heat transfer surface under reduced pressure while rotating the container body, and then the dried powder is discharged in an inert gas atmosphere. .

【0004】ところが、上記構造のろ過乾燥機は、本体
は回転可能であるが、加熱はジャケットの伝熱面を通し
て行うのみなので、伝熱面積が小さく、処理能力が小さ
かった。それを解消する装置として、処理機内部に攪拌
翼を設けたり(例えば、特公平5−85202号、特開
昭64−70113号公報等参照)、加熱管をコイル状
に設けることが行われている。
However, the filtration dryer having the above-mentioned structure has a small heat transfer area and a small processing capacity because the main body is rotatable but heating is performed only through the heat transfer surface of the jacket. As a device for solving the problem, a stirring blade is provided inside the processing machine (for example, see Japanese Patent Publication No. 5-85202, Japanese Patent Application Laid-Open No. 64-70113, etc.), and a heating tube is provided in a coil shape. I have.

【0005】上述の特公平5−85202号及び特開昭
64−70113号公報に開示された装置は、内部に攪
拌翼を設けることで、ろ過、洗浄、乾燥、排出操作を行
なっている。これにより、ろ過の際に生じやすいクラッ
クが、その後の洗浄工程で洗浄不良を生じる原因となる
のを、攪拌翼でつぶしてスムージングやリスラリーして
から洗浄液をろ過する。そして、その後の乾燥におい
て、攪拌乾燥することにより乾燥能力を向上させるよう
にしている。
[0005] The apparatus disclosed in Japanese Patent Publication No. 5-85202 and Japanese Patent Laid-Open Publication No. Sho 64-70113 perform filtration, washing, drying and discharging operations by providing stirring blades inside. Thus, the washing liquid is filtered after crushing with a stirring blade and smoothing or reslurrying the cracks that are likely to be generated at the time of filtration and causing the cleaning failure in the subsequent washing step. Then, in the subsequent drying, the drying ability is improved by stirring and drying.

【0006】[0006]

【発明が解決しようとする課題】しかしながら、上記攪
拌装置を有する装置は伝熱が側壁のみで小さく、又ケ−
キがおおむね軟らかい紙粘土状で撹拌しにくいので、乾
燥能力は向上しにくい。さらに、攪拌翼の回転シールが
槽内に露出するため、製品を汚染させる原因になる。
However, in the apparatus having the above-mentioned stirring device, the heat transfer is small only on the side wall, and the heat transfer is small.
The drying ability is difficult to improve because the ki is generally soft paper clay and hard to stir. Furthermore, since the rotary seal of the stirring blade is exposed in the tank, it causes contamination of the product.

【0007】また、処理機内に伝熱管をコイル状に設け
る装置にあっては、伝熱管が揺れやすいので、補強を良
くしなければならないと共に、製品の排出方向と直交す
る方向に管が配列される。その結果、製品の流れを阻害
し、製品のロスを招きやすいと共に、サニタリ−性を劣
化させるという課題があった。また、乾燥中材料が伝熱
管に動きを阻害されるので、回転して材料を混合撹拌し
て乾燥能力アップを計ることが困難である。
Further, in a device in which heat transfer tubes are provided in a coil shape in a processing machine, since the heat transfer tubes are likely to sway, reinforcement must be improved, and the tubes are arranged in a direction perpendicular to the product discharge direction. You. As a result, there is a problem that the flow of the product is hindered, the loss of the product is easily caused, and the sanitary property is deteriorated. In addition, since the movement of the material during drying is hindered by the heat transfer tube, it is difficult to rotate and mix and stir the material to increase the drying capacity.

【0008】本発明者は上述した課題に対処して、ろ過
乾燥機について研究し、攪拌装置を槽内に設けずに伝熱
管を中心軸に平行に設けることで、構造や操作を複雑に
せず、乾燥能力を向上し、コンタミを発生させず、ま
た、クラックの発生を抑えることで、洗浄液の消費量を
減らし、乾燥を効率よく行えることを究明した。
The present inventor has studied a filtration dryer in response to the above-mentioned problems, and has provided a heat transfer tube parallel to the central axis without providing a stirring device in the tank, thereby preventing the structure and operation from becoming complicated. It was clarified that by improving the drying ability, generating no contaminants and suppressing the generation of cracks, it was possible to reduce the consumption of the cleaning liquid and perform drying efficiently.

【0009】本発明の目的とする処は、簡単な構造で、
乾燥能力を向上できるろ過乾燥機を提供することにあ
る。また、他の目的は、ケーキのクラックを抑制して洗
浄液の消費量を減らすことができるろ過、乾燥または混
合を効率よく行うことができると共に、乾燥能力を向上
できるろ過乾燥機を提供することにある。
The object of the present invention is a simple structure,
An object of the present invention is to provide a filter dryer capable of improving the drying capacity. Another object of the present invention is to provide a filter / dryer capable of efficiently performing filtration, drying or mixing, which can suppress the cracks in the cake and reduce the consumption of the washing liquid, and can improve the drying capacity. is there.

【0010】[0010]

【課題を解決するための手段】そして、上記目的を達成
するための手段としての本発明の請求項1のろ過乾燥機
は、密閉可能な容器本体にスラリーを供給する供給口
と、該スラリーをろ過するフィルターと、ろ液を排出す
る排出口と、ジャケットとを設けたろ過乾燥機であっ
て、前記容器本体を回動可能に支持し、加熱媒体を循環
する流路を有する伝熱管を該容器本体内に該容器本体の
中心軸と平行に設けたことを特徴とする。
According to a first aspect of the present invention, there is provided a filter dryer comprising: a supply port for supplying a slurry to a sealable container body; A filter / dryer provided with a filter for filtration, a discharge port for discharging a filtrate, and a jacket, wherein the heat transfer tube has a flow path for circulating a heating medium and rotatably supporting the container body. It is characterized in that it is provided in the container body in parallel with the central axis of the container body.

【0011】請求項2のろ過乾燥機は、請求項1のろ過
乾燥機において、前記伝熱管は加熱媒体を前記ジャケッ
トから直列に流れるようにした。請求項3のろ過乾燥機
は、請求項1又は2のろ過乾燥機において、前記フィル
ターを凹状に形成した。請求項4のろ過乾燥機は、請求
項1〜3のろ過乾燥機において、前記記容器本体内面の
少なくともろ過されたケーキとの接触部に付着防止処理
を施した。
According to a second aspect of the present invention, there is provided the filter / dryer according to the first aspect, wherein the heat transfer tube allows a heating medium to flow in series from the jacket. According to a third aspect of the present invention, in the filter dryer of the first or second aspect, the filter is formed in a concave shape. According to a fourth aspect of the present invention, there is provided a filter dryer according to any one of the first to third aspects, wherein at least a portion of the inner surface of the container body that comes into contact with the filtered cake is subjected to an adhesion preventing treatment.

【0012】本発明におけるろ過乾燥機は、乾燥操作に
おいて、伝熱管を容器本体内にこの中心軸と平行に設け
たのみでなので構造は簡単なままで、コンタミを発生さ
せず、加熱乾燥能力を向上でき、排出を円滑に行うこと
ができる。ろ過操作、乾燥操作の他、混合、加熱、冷
却、熱処理等の操作に使用することができ、ファインケ
ミカル、医薬品分野で生じるスラリーに最適である。
In the filter dryer of the present invention, in the drying operation, only the heat transfer tube is provided in the container main body in parallel with the central axis, so that the structure is simple, no contamination is generated, and the heat drying capacity is improved. And discharge can be performed smoothly. It can be used for operations such as mixing, heating, cooling and heat treatment in addition to filtration and drying operations, and is most suitable for slurries generated in the field of fine chemicals and pharmaceuticals.

【0013】請求項2のろ過乾燥機は、ジャケットと伝
熱管とを直列に熱媒体を流すので、熱のバランスが良
く、乾燥能力を一層向上できる。請求項3のろ過乾燥機
は、請求項1、2の発明の作用効果に加え、クラックの
発生を抑制でき、ろ過、洗浄が均一に効率よく行なえ、
洗浄液の消費量を減らせる。請求項4のろ過乾燥機は、
請求項1〜3の発明の作用効果に加え、一層、クラック
の発生の抑制とコンタミの減少を図れる。
[0013] In the filter dryer of the second aspect, since the heat medium flows through the jacket and the heat transfer tube in series, the heat balance is good and the drying capacity can be further improved. The filtration dryer according to claim 3 can suppress the generation of cracks, and can perform filtration and washing uniformly and efficiently, in addition to the effects of the invention according to claims 1 and 2,
The consumption of cleaning liquid can be reduced. The filtration dryer of claim 4 is
In addition to the effects of the first to third aspects of the present invention, the generation of cracks and the reduction of contamination can be further improved.

【0014】また、容器本体を加圧気体源に接続し、ろ
過時に不活性ガスを用いれば、ろ過能力を向上し、生産
性を向上することができる。さらに、熱媒体供給装置と
して温冷水を発生する装置を設ければ、より多種類の材
料の処理に適用できるので、設備費を全体として低減で
きる。
If the container body is connected to a pressurized gas source and an inert gas is used at the time of filtration, the filtration capacity can be improved and the productivity can be improved. Further, if a device for generating hot and cold water is provided as a heat medium supply device, the device can be applied to the processing of more types of materials, so that the equipment cost can be reduced as a whole.

【0015】[0015]

【発明の実施の形態】以下、添付図面を参照しながら、
本発明を具体化した実施の形態について説明する。ここ
に、図1は本発明に係るろ過乾燥機(以下単に乾燥機と
もいう)を含むろ過乾燥処理装置の一実施例の構成図、
図2はジャケットと伝熱管の構成を示す展開図であ
る。、図3は乾燥機の後部の排ガス処理部の一例を示す
模式図である。
BRIEF DESCRIPTION OF THE DRAWINGS FIG.
An embodiment embodying the present invention will be described. Here, FIG. 1 is a configuration diagram of an embodiment of a filtration drying treatment apparatus including a filtration dryer (hereinafter, also simply referred to as a dryer) according to the present invention,
FIG. 2 is a developed view showing the configuration of the jacket and the heat transfer tubes. FIG. 3 is a schematic diagram showing an example of an exhaust gas treatment section at the rear of the dryer.

【0016】本実施例のろ過乾燥機1は、スラリー、ケ
ーキ等を収容する空間を有する容器本体2を備え、容器
本体2の上部にスラリー供給口3が設けられ、下部にろ
液排出口4が設けられ、内部の下方にフィルター5がフ
ィルター保護枠6に支持され、周囲にジャケット7が設
けられ、内部に容器本体2の中心軸に平行に複数の伝熱
管8が設けられている。さらに、容器本体2は回動可能
に支持軸9、10に固着され、一方の支持軸9は駆動装
置11に連結されると共にロータリージョイント12が
接続され、ロータリージョイント12を介して熱媒発生
装置13に接続され、他方の支持軸10には分離装置1
4が設けられ、容器本体2内から分離装置14を経て排
気管15により排気されるようになっている。
The filtration dryer 1 of this embodiment includes a container body 2 having a space for accommodating slurry, cake, etc., a slurry supply port 3 is provided at an upper portion of the container body 2, and a filtrate outlet 4 is provided at a lower portion. , A filter 5 is supported by a filter protection frame 6 below the inside, a jacket 7 is provided around the inside, and a plurality of heat transfer tubes 8 are provided inside in parallel with the central axis of the container body 2. Further, the container main body 2 is rotatably fixed to support shafts 9 and 10, and one support shaft 9 is connected to a driving device 11 and a rotary joint 12 is connected thereto. 13 and the other support shaft 10 has a separating device 1
4 is provided, and is evacuated from the inside of the container main body 2 through the separation device 14 by the exhaust pipe 15.

【0017】容器本体2は、スラリー供給口3の他に、
上方に開口が形成され、この開口は遮断バルブ16で密
閉できるようにされている。遮断バルブ16は容器本体
2内でケーキを乾燥し、得られた製品を取り出せるよう
に構成している。製品の取り出し方としては、傾けて流
出させるとか、吸引するとか、製品の性状、用途等によ
り適宜おこなえるようにすればよい。遮断バルブ16を
大きくも小さくも開口でき、他の装置に気密に接続でき
るようにすると、各種の製品に適用できるので複数の製
品の処理を一つの装置でできるので都合がよい。
In addition to the slurry supply port 3, the container body 2
An opening is formed in the upper part, and this opening can be closed by the shut-off valve 16. The shutoff valve 16 is configured so that the cake can be dried in the container body 2 and the obtained product can be taken out. The product may be taken out at an angle, by suction, by suction, or the like, depending on the properties of the product, the use, and the like. If the shut-off valve 16 can be opened either large or small and can be airtightly connected to other devices, it can be applied to various products, so that a plurality of products can be processed by one device, which is convenient.

【0018】容器本体2のケーキが接触する部分の、フ
ィルター保護枠6の取付け位置の近辺から上方にかけ
て、表面処理部18を設けている。この表面処理部18
は、容器本体2内面に、フッ素樹脂、シリコーン樹脂等
の離型性、粘着防止性又は撥水性等を有する樹脂をコー
テイングしたり、これらの樹脂のフィルムを接着して表
面に樹脂層を形成することにより得る。また、サンドブ
ラスト処理などの処理で、表面に微細な凹凸を形成して
もよい。ケーキが接触する容器本体2の内壁に離型性等
がよい処理面を有することにより、ケーキの内壁部のク
ラックの発生を抑えることができる。
A surface treatment portion 18 is provided from the portion of the container body 2 where the cake comes into contact with the vicinity of the mounting position of the filter protection frame 6 to the upper portion. This surface treatment section 18
Is coated on the inner surface of the container body 2 with a resin having releasability, anti-adhesion property or water repellency, such as a fluororesin or a silicone resin, or a film of these resins is adhered to form a resin layer on the surface. Gain by doing. Further, fine irregularities may be formed on the surface by a treatment such as a sand blast treatment. By providing the inner wall of the container body 2 with which the cake comes in contact with a treatment surface having good releasability or the like, the occurrence of cracks in the inner wall portion of the cake can be suppressed.

【0019】フィルター5は、加圧若しくは真空で使用
され、材質としては、焼結金属金網、焼結金属不織布、
樹脂製ろ布、セラミック、布または紙製のろ布などが用
いられる。可撓性のものにあっては、フィルタ保護枠6
の受け面の形状に沿うように形成されたものでもよい
が、フラット型、袋型等の汎用のものを用い、スラリー
又はケーキの重量で凹状に変形できるものでも差し支え
ない。
The filter 5 is used under pressure or vacuum, and may be made of a sintered metal mesh, a sintered metal non-woven fabric,
A filter cloth made of resin, ceramic, cloth or paper is used. For flexible ones, the filter protection frame 6
May be formed so as to conform to the shape of the receiving surface, but a general-purpose type such as a flat type or a bag type may be used and may be deformed in a concave shape by the weight of the slurry or cake.

【0020】フィルター保護枠6は、容器本体2の下方
に設けられ、上方に凹状に形成されるフィルターを保護
する部材で、その上面19の支持面が上方に凹の概略球
面形状に形成され、凹(下方に凸)面上でフィルター5
を支える。このフィルター保護枠6は、表裏(上下)に
貫通した開口を多数有し、開口を全表面に均一に分布さ
せたものでもよいし、適宜な間隔に骨組み部材を組んで
形成してもよい。フィルター保護枠6の上面19に沿っ
て凹状に中央が凹んでフィルター5上に形成されたケー
キは、中心方向に反力(ケーキが移動しようとする力)
が作用し、ろ過又は洗浄の終了期の液が減少して容積変
化が大きくなる時期に発生し易いクラックの発生を抑え
ることができる。
The filter protection frame 6 is provided below the container body 2 and is a member for protecting the filter formed in an upward concave shape. The support surface of the upper surface 19 is formed in a generally spherical shape in which the upper surface 19 is concave. Filter 5 on concave (convex downward) surface
Support. The filter protection frame 6 may have a large number of openings penetrating on the front and back (up and down), and the openings may be uniformly distributed over the entire surface, or may be formed by assembling frame members at appropriate intervals. The cake formed on the filter 5 with the center depressed in a concave shape along the upper surface 19 of the filter protection frame 6 reacts in the center direction (the force of the cake to move).
Acts, and the generation of cracks, which are likely to occur at a time when the volume of the liquid changes at the end of filtration or washing and the volume change becomes large, can be suppressed.

【0021】また、容器本体2の上部に設けられたスラ
リー供給口3に供給管21が設けられ、供給管21が容
器本体2内に挿入されている。この供給管21から分岐
して連結管22が容器本体2の外方に設けられ、供給管
21及び分岐管22にそれぞれ遮断バルブ23、24が
設けられている。遮断バルブ23は容器本体2への材料
供給を開閉し、遮断バルブ24は容器本体2へ窒素、空
気等の加圧気体供給を開閉する。なお、図中20は、窒
素ボンベ、コンプレッサー等の加圧気体供給源で、容器
本体2内を加圧し、加圧ろ過できるようにしている。
A supply pipe 21 is provided at the slurry supply port 3 provided at the upper part of the container body 2, and the supply pipe 21 is inserted into the container body 2. A connecting pipe 22 branching from the supply pipe 21 is provided outside the container body 2, and shutoff valves 23 and 24 are provided in the supply pipe 21 and the branch pipe 22, respectively. The shutoff valve 23 opens and closes the supply of material to the container body 2, and the shutoff valve 24 opens and closes the supply of pressurized gas such as nitrogen and air to the container body 2. In the drawing, reference numeral 20 denotes a pressurized gas supply source such as a nitrogen cylinder and a compressor, which pressurizes the inside of the container body 2 so that pressure filtration can be performed.

【0022】ろ液排出口4には、フランジ26が設けら
れて配管27に連通され、配管27に遮断バルブ28が
設けられている。ろ液排出口4から排出されたろ液は後
処理されて放流、または再使用される。また、ろ液排出
口4は、ろ過が完了した後、通気乾燥する場合の乾燥気
体の供給口又は乾燥気体の排気口として利用するように
配管27を所要の装置に接続した構成とすることもでき
る。
The filtrate outlet 4 is provided with a flange 26 and communicates with a pipe 27, and the pipe 27 is provided with a shutoff valve 28. The filtrate discharged from the filtrate outlet 4 is post-processed and discharged or reused. Further, the filtrate outlet 4 may be configured such that the pipe 27 is connected to a required device so as to be used as a supply port of a dry gas or an exhaust port of the dry gas when the air is dried after the filtration is completed. it can.

【0023】容器本体2の外周に形成されたジャケット
7は、仕切壁7aで加熱路7bと戻り側路7cとに分離
されている。そして、温水、冷却水等の熱媒体を供給す
る熱媒発生装置13に支持軸9内の供給路29、ロータ
リージョイント12を介して接続されている。さらに、
ジャケット7は、支持軸9内の戻り路30、ロータリー
ジョイント12を介して熱媒発生装置13に接続されて
いる。加熱路7bの上部に各伝熱管8の一端が接続して
いる。
The jacket 7 formed on the outer periphery of the container body 2 is separated by a partition wall 7a into a heating path 7b and a return path 7c. Then, it is connected to a heat medium generator 13 for supplying a heat medium such as hot water or cooling water via a supply path 29 in the support shaft 9 and the rotary joint 12. further,
The jacket 7 is connected to the heat medium generator 13 via a return path 30 in the support shaft 9 and the rotary joint 12. One end of each heat transfer tube 8 is connected to the upper part of the heating path 7b.

【0024】伝熱管8は、容器本体2の内部に軸に平行
に、上部から下部に伸びて複数本(図1では1本)が、
支持軸9,10間の一方側の内周面に一定の間隔(25
度間隔)で、設けられている。伝熱管8の一端31は、
加熱路7bの上部に開口し、他方の端部32は仕切壁7
aを下方で貫通して戻り側路7cに開口している。ジャ
ケット7に供給された熱媒体は加熱路7bに入り、加熱
路7bの端部から一部は伝熱管8にその一端31の開口
から入り、残部は戻り側路7cに流れる。伝熱管8に入
った熱媒体は伝熱管8を通して容器本体2内を加熱し、
他端32から戻り側路7cを経て排出される。
A plurality of heat transfer tubes 8 (one in FIG. 1) extend from the upper part to the lower part in the container main body 2 in parallel with the axis.
A fixed space (25) is provided on one inner peripheral surface between the support shafts 9 and 10.
(Degree intervals). One end 31 of the heat transfer tube 8
It opens to the upper part of the heating path 7b, and the other end 32 is
a and penetrates downward and opens to the return side path 7c. The heat medium supplied to the jacket 7 enters the heating path 7b, a part of the heating path 7b enters the heat transfer tube 8 through an opening at one end 31 thereof, and the remaining part flows into the return side path 7c. The heat medium that has entered the heat transfer tube 8 heats the inside of the container body 2 through the heat transfer tube 8,
It is discharged from the other end 32 via the return path 7c.

【0025】支持軸9は、一端は容器本体2に固着さ
れ、他端にロータリージョイント12が固着され、軸受
33に回動自在に支持され、駆動装置11に伝導機構3
4を介して連結されている。駆動装置11と伝導機構3
4を軸受33より外側(容器本体2から離れた側)に設
け、容器本体2を軸受33等から隔離して無菌室、クリ
ーンルーム等の室内に配置することにより、無菌製品の
要求に合った処理を容易に行なうことができる。容器本
体2を挟んで支持軸9反対側に支持軸10が固着されて
いる。
The support shaft 9 has one end fixed to the container body 2 and the other end fixed to the rotary joint 12, and is rotatably supported by a bearing 33.
4. Drive device 11 and transmission mechanism 3
4 is provided outside the bearing 33 (on the side remote from the container body 2), and the container body 2 is separated from the bearing 33 and arranged in a room such as a sterile room or a clean room, so that the processing meeting the requirements of the sterile product is achieved. Can be easily performed. A support shaft 10 is fixed to the opposite side of the support shaft 9 across the container body 2.

【0026】支持軸10は一端を容器本体2に固着し、
他端に固−気を分離する分離装置14が設けられ、軸受
35に回動自在に支持されている。支持軸10内には排
気通路36が設けられ、容器本体2内と分離装置14と
は排気通路36を介して連通している。分離装置14と
支持軸10との間にシール機構37を設け、駆動装置1
1により支持軸9,10を軸に容器本体2を回動させて
も気密性が確保できるようにしている。
One end of the support shaft 10 is fixed to the container body 2,
The other end is provided with a separation device 14 for separating solid and gas, and is rotatably supported by a bearing 35. An exhaust passage 36 is provided in the support shaft 10, and the inside of the container main body 2 and the separation device 14 communicate with each other via the exhaust passage 36. A sealing mechanism 37 is provided between the separation device 14 and the support shaft 10, and the driving device 1
1, airtightness can be ensured even when the container body 2 is rotated around the support shafts 9 and 10.

【0027】熱媒発生装置(温冷水発生装置)13は、
本実施例では温水と冷水の2種類の熱媒体を発生するよ
うに構成した装置で、スチ−ムを用いて温水を発生し、
冷凍機で冷却された冷媒を用いて冷水を発生するように
構成している。熱媒発生装置13には、熱媒を乾燥機に
送り出す熱媒供給管41と、使用済みの熱媒を戻す熱媒
戻管42と、スチ−ムが供給されるスチ−ム配管43
と、使用したスチ−ムをドレ−ンとして排出するための
ドレ−ン排管44と、冷媒が供給される冷媒入管45
と、冷凍機に冷媒を戻す冷媒戻管46等が連結されてい
る。このスチ−ム配管43にスチ−ムの供給をオンーオ
フするように遮断弁47が設けられ、ドレ−ン排管44
にはドレ−ン遮断弁48が設けられている。
The heat medium generator (hot / cold water generator) 13
In the present embodiment, a device configured to generate two types of heat medium, hot water and cold water, is used to generate hot water using a steam.
It is configured to generate cold water by using a refrigerant cooled by a refrigerator. The heat medium generator 13 includes a heat medium supply pipe 41 for sending the heat medium to the dryer, a heat medium return pipe 42 for returning the used heat medium, and a steam pipe 43 to which steam is supplied.
A drain discharge pipe 44 for discharging the used steam as a drain, and a refrigerant inlet pipe 45 for supplying a refrigerant.
And a refrigerant return pipe 46 for returning the refrigerant to the refrigerator. A shutoff valve 47 is provided in the steam pipe 43 to turn on and off the supply of steam, and a drain pipe 44 is provided.
Is provided with a drain shut-off valve 48.

【0028】また、熱媒供給管41はロータリージョイ
ント12に接続され、ロータリージョイント12を介し
て供給路29に接続し、ジャケット7に連通している。
熱媒供給管41に調節弁49が設けられ、容器本体2内
の温度により供給量を調節できるようにしている。ま
た、ジャケット7で使用した熱媒を循環使用するように
戻す熱媒戻管42に循環ポンプ50、遮断弁51等が設
けられている。このように、スチーム等の加熱媒体と冷
凍機の冷媒等の加熱又は冷却媒体を使用できるように構
成すると、多種類の製品の処理に使用することができ、
設備費を全体として安価にできる。
The heat medium supply pipe 41 is connected to the rotary joint 12, connected to the supply path 29 via the rotary joint 12, and communicates with the jacket 7.
A control valve 49 is provided in the heat medium supply pipe 41 so that the supply amount can be adjusted according to the temperature inside the container body 2. In addition, a circulation pump 50, a shutoff valve 51, and the like are provided in the heat medium return pipe 42 that returns the heat medium used in the jacket 7 so as to be circulated. In this way, when configured to be able to use a heating medium such as steam and a heating or cooling medium such as a refrigerant of a refrigerator, it can be used for processing various kinds of products,
Equipment costs can be reduced as a whole.

【0029】分離装置14の外側ケーシング53は固定
され、この外側ケーシング53に排気管15が接続して
いる。分離装置14は内部に排気フィルター54を設
け、この排気フィルター54は支持軸10と連動する構
成としている。また、外側ケーシング53には点検戸5
5を設け、排気フィルター54の取付け等が容易にでき
るようにしている。排気管15には遮断バルブ56を設
けている。また、分離装置14は、加圧気体供給源20
と気体分岐管57により連通し、気体分岐管57に遮断
バルブ58を設け、加圧気体供給源20から加圧気体を
導入して排気フィルター54の払い落としをするように
している。
The outer casing 53 of the separator 14 is fixed, and the exhaust pipe 15 is connected to the outer casing 53. The separation device 14 is provided with an exhaust filter 54 inside, and the exhaust filter 54 is configured to interlock with the support shaft 10. In addition, the outer casing 53 has an inspection door 5
5, so that the exhaust filter 54 can be easily attached. The exhaust pipe 15 is provided with a shutoff valve 56. Further, the separation device 14 includes a pressurized gas supply source 20.
Is connected to the gas branch pipe 57, and a shutoff valve 58 is provided in the gas branch pipe 57 so that a pressurized gas is introduced from the pressurized gas supply source 20 to blow off the exhaust filter 54.

【0030】以下に、上記のように構成した本発明のろ
過乾燥機1を用いて、加圧ろ過し、ろ過したケーキを真
空乾燥する運転方法について説明する。先ず、容器本体
2からろ液が流出できるように、ろ液排出口4を遮断バ
ルブ28を開いて開放すると共に、遮断バルブ23を開
き、スラリー供給口3に設けられた供給管21から容器
本体にスラリーを供給する。スラリーが所定量になった
ら遮断バルブ23を閉じてスラリーの供給を止め、遮断
バルブ16を閉じ、遮断バルブ24を開き、加圧気体供
給源20から気体を供給して、容器本体2内を加圧して
ろ過する。ろ液は容器本体2の下部のろ液排出口4から
取り出す。
An operation method for filtering under pressure using the filtration dryer 1 of the present invention configured as described above and vacuum-drying the filtered cake will be described below. First, the filtrate outlet 4 is opened by opening the shutoff valve 28 so that the filtrate can flow out of the container body 2, and the shutoff valve 23 is opened. Feed the slurry. When the slurry reaches a predetermined amount, the shutoff valve 23 is closed to stop the supply of the slurry, the shutoff valve 16 is closed, the shutoff valve 24 is opened, gas is supplied from the pressurized gas supply source 20, and the inside of the container body 2 is added. Press and filter. The filtrate is taken out from the filtrate outlet 4 at the lower part of the container body 2.

【0031】ろ過が終了したら、必要ならば、洗浄液を
用いてケーキの洗浄を行なう。次いで、容器本体2を回
動又は回転させながら、供給管41の調節弁49を開
き、ロータリージョイント12、支持軸9内の供給路2
9を経て温水をジャケット7に供給して加熱乾燥する。
なお、ケ−キ水分が高いときは、容器本体2を90度回
転させて伝熱管8を下側にしてケ−キと接触させて初期
乾燥することが望ましい。
After the completion of the filtration, if necessary, the cake is washed using a washing solution. Next, while rotating or rotating the container body 2, the control valve 49 of the supply pipe 41 is opened, and the rotary joint 12 and the supply path 2 in the support shaft 9 are opened.
After passing through 9, hot water is supplied to the jacket 7 and dried by heating.
When the cake moisture is high, it is preferable to rotate the container body 2 by 90 degrees and bring the heat transfer tube 8 downward so as to contact the cake to perform initial drying.

【0032】ジャケット7では、供給された温水は、加
熱路7bに充満し、上部で一部は伝熱管8の1端31に
入って流れ、下降して他端32から戻り側路7cに集め
られる。容器本体1内を所要の温度に加熱し、加熱に使
用した水蒸気は支持軸9内の戻り路30、ロータリージ
ョイント12を経て排出し、戻り管42を経て熱媒発生
装置13に戻して再使用するか又は排出する。排気は支
持軸10内の排気通路36を経て分離装置14に導き、
ここで同伴する固形物等を除去し、排気管15により排
気する。この乾燥を真空下で行なうには、排気管15に
真空ポンプに接続して容器本体2を排気して減圧すれば
よい。
In the jacket 7, the supplied hot water fills the heating path 7b, and a part of the hot water flows into the one end 31 of the heat transfer tube 8 at the upper part, descends and collects from the other end 32 to the return side path 7c. Can be The inside of the container body 1 is heated to a required temperature, and the steam used for heating is discharged through the return path 30 and the rotary joint 12 in the support shaft 9 and returned to the heat medium generating device 13 through the return pipe 42 for reuse. Do or discharge. The exhaust gas is guided to the separation device 14 through the exhaust passage 36 in the support shaft 10,
Here, entrained solids and the like are removed and exhausted through the exhaust pipe 15. To perform this drying under vacuum, the container body 2 may be evacuated by connecting a vacuum pump to the exhaust pipe 15 to reduce the pressure.

【0033】次いで、乾燥したケーキを容器本体2から
排出する。乾燥ケーキの性質によって、掻き取りを要す
る場合には掻き取って排出する。ケーキのばらつき性が
よくてそのまま流出できるものであれば、容器本体2を
傾け、遮断バルブ16を開いて排出させる。このとき、
伝熱管8は容器本体2の中心軸と平行に設けられている
ので、ケ−キは伝熱管に遮られることなく排出でき、容
器本体内に残って内部を汚染することがない。洗浄の場
合にも、洗浄液は容易に排出される。
Next, the dried cake is discharged from the container body 2. If scraping is required due to the nature of the dried cake, scrape and discharge. If the cake has good variability and can be discharged as it is, the container body 2 is tilted, and the shutoff valve 16 is opened to discharge the cake. At this time,
Since the heat transfer tube 8 is provided in parallel with the central axis of the container body 2, the cake can be discharged without being blocked by the heat transfer tube, and does not remain in the container body and contaminate the inside. Also in the case of cleaning, the cleaning liquid is easily drained.

【0034】ろ過乾燥機において、フィルターを凹状に
形成した支持面で支持し、ケーキを上方に凹形状に形成
すると共に、容器本体の内面の少なくともろ過されたケ
ーキとの接触部に付着防止処理を施すと、ケーキにクラ
ックが発生するのを防ぐことができ、攪拌機構を容器本
体内に設けなくてもよくなる。攪拌機構を容器本体内に
設けない結果、コンタミを減らし、洗浄液の消費量を減
らし、構造を簡単にでき、ろ過乾燥処理の操作を単純に
できる。
In the filter / dryer, the filter is supported by a concave support surface, the cake is formed in an upwardly concave shape, and an anti-adhesion treatment is applied to at least a contact portion of the inner surface of the container body with the filtered cake. When applied, cracks can be prevented from occurring in the cake, and the stirring mechanism need not be provided in the container body. As a result of not providing the stirring mechanism in the container main body, contamination can be reduced, the consumption of the cleaning liquid can be reduced, the structure can be simplified, and the operation of the filtration and drying treatment can be simplified.

【0035】なお、本発明は、上述した実施態様に限定
されるものでなく、本発明の主旨を変更しない範囲内で
変形実施できるものを含む。因みに、上述においては、
熱媒発生装置13をスチ−ムで温水を発生させる機能と
冷媒で冷水を発生させる機能を有する例で説明したが、
これに限られないことは勿論である。例えば、温水と冷
水を別々に発生する装置としても良いし、温水をスチ−
ムで発生させているが、液体の熱媒を直接発生して、熱
媒を直接ジャケットに供給するように構成しても良い。
また、冷水についても同様で、発生した冷媒を直接ジャ
ケットに供給するように構成しても良い。
It should be noted that the present invention is not limited to the above-described embodiments, but includes those which can be modified and implemented without departing from the gist of the present invention. By the way, in the above,
Although the heat medium generating device 13 has been described as an example having a function of generating hot water with a steam and a function of generating cold water with a refrigerant,
Of course, it is not limited to this. For example, a device for separately generating hot water and cold water may be used, or
Although the heat medium is generated, a liquid heat medium may be directly generated and the heat medium may be directly supplied to the jacket.
The same applies to cold water, and the generated refrigerant may be supplied directly to the jacket.

【0036】また、フィルターを可撓性の部材で形成
し、フィルター保護枠を用いる例で説明したが、フィル
ターの断面積が小さい場合等でフィルターの強度が十分
であればフィルター保護枠なしでフィルター自身で凹状
に形成してもよい。また、フィルターの凹形状は球面状
でも円(角)錐形状でもよいし、逆円(角)錐台形状で
もよい。また、フィルターを剛性部材で上面を凹状に形
成し、フィルター保護枠を設けない構成にしたものでも
よい。また、ケーキを乾燥して容器本体から除去する例
で説明したが、リスラリーして除去又は処理するように
してもよい。さらに、加圧ろ過の例で説明したが、容器
本体下部のろ液排出口は真空ポンプに連通し、真空ろ過
を行なう構成であってもよい。
In the above description, the filter is formed of a flexible member and the filter protective frame is used. However, if the filter has a small cross-sectional area and the strength of the filter is sufficient, the filter can be used without the filter protective frame. It may be formed in a concave shape by itself. The concave shape of the filter may be a spherical shape, a circular (pyramidal) pyramid shape, or an inverted circular (pyramidal) frustum shape. Further, the filter may be configured such that the upper surface is formed in a concave shape with a rigid member and the filter protection frame is not provided. Moreover, although the example in which the cake is dried and removed from the container body has been described, the cake may be removed or treated by reslurry. Furthermore, although the description has been given of the example of pressure filtration, the filtrate outlet at the lower part of the container body may be connected to a vacuum pump to perform vacuum filtration.

【0037】また、分離装置14の代わりに又は分離装
置14と併せて図3に示すように凍結乾燥が可能な構成
としてもよい。なお、図3において、図1と共通する部
分には同一符号を付し、重複しての詳細な説明は省略す
る。
Further, instead of the separation device 14 or in combination with the separation device 14, a configuration capable of freeze-drying may be adopted as shown in FIG. In FIG. 3, the same reference numerals are given to the same parts as those in FIG. 1, and the detailed description thereof will not be repeated.

【0038】図3に示す乾燥等の排気を処理する装置
は、コンデンサー70、レシーバンク71、真空ポンプ
72、冷凍機73を備えている。分離装置14とコンデ
ンサー70とは排気管15で連通し、この排気管15に
は、圧力指示調節計74、圧力計75、遮断弁76を設
けている。コンデンサー70で処理した処理排気を真空
ポンプ72で吸引する処理排気管77には遮断弁78、
調節弁79を設け、さらに、真空ポンプ72の排気を処
理するミストセパレータ80を設けている。調節弁78
は圧力指示調節計74の調節信号により調節する。コン
デンサー70で凝縮分離した溶剤は回収管81を流して
レシーバータンク71に集めて貯留する。
The apparatus for processing exhaust gas such as drying shown in FIG. 3 includes a condenser 70, a receiver tank 71, a vacuum pump 72, and a refrigerator 73. The separation device 14 and the condenser 70 communicate with each other through an exhaust pipe 15. The exhaust pipe 15 is provided with a pressure indicating controller 74, a pressure gauge 75, and a shutoff valve 76. A processing exhaust pipe 77 for suctioning the processing exhaust gas processed by the condenser 70 with the vacuum pump 72 has a shut-off valve 78,
A control valve 79 is provided, and a mist separator 80 for processing the exhaust of the vacuum pump 72 is provided. Control valve 78
Is adjusted by an adjustment signal from the pressure indicating controller 74. The solvent condensed and separated by the condenser 70 flows through the recovery pipe 81 and is collected and stored in the receiver tank 71.

【0039】コンデンサー70は、冷凍機73と冷媒供
給管83、冷媒戻管84で接続し、冷凍機73で冷却し
た冷媒が冷媒供給管83で供給されて冷却される。コン
デンサ70で温度上昇した冷媒は、冷媒戻管84で戻さ
れて冷却されて循環されている。冷媒供給管83は、熱
媒発生装置13に冷媒を供給する冷媒入管45とレシー
バタンク71に冷媒を供給するタンク冷却管84とを分
岐している。冷媒戻管46は、熱媒発生装置13から冷
媒を戻す冷媒戻管46とレシーバタンク71を冷却した
冷媒を戻すタンク戻し管85とを集合している。このよ
うに、コンデンサーを設け、冷凍機で冷却した冷媒で凝
縮する構成すると、多種類の製品のろ過乾燥を単純なろ
過乾燥機で、手間がかかることなくすることができ。
The condenser 70 is connected to the refrigerator 73 by a refrigerant supply pipe 83 and a refrigerant return pipe 84, and the refrigerant cooled by the refrigerator 73 is supplied and cooled by the refrigerant supply pipe 83. The refrigerant whose temperature has risen in the condenser 70 is returned by the refrigerant return pipe 84, cooled and circulated. The coolant supply pipe 83 branches a coolant inlet pipe 45 that supplies a coolant to the heat medium generator 13 and a tank cooling pipe 84 that supplies a coolant to the receiver tank 71. The refrigerant return pipe 46 includes a refrigerant return pipe 46 for returning the refrigerant from the heat medium generating device 13 and a tank return pipe 85 for returning the refrigerant that has cooled the receiver tank 71. When a condenser is provided and condensed with a refrigerant cooled by a refrigerator as described above, filtration and drying of various types of products can be performed with a simple filtration and drying machine without trouble.

【0040】また、伝熱管8をジャケットと直列に構成
する例で説明したが、図4に示すように、ジャケット7
と、伝熱管8の熱媒体の流れを並列に流れるように、ジ
ャケット加熱路側7bの上流に一端を開口させ、下流の
戻り路側に他端を開口させるようにしても良い。このよ
うに構成すると、熱媒体の流れを均一にする手段が複雑
になるが、構造は簡単にすることができる。
Although the heat transfer tube 8 has been described as being arranged in series with the jacket, as shown in FIG.
Then, one end may be opened on the upstream side of the jacket heating path side 7b and the other end may be opened on the downstream return path side so that the flow of the heat medium in the heat transfer tube 8 flows in parallel. With this configuration, the means for making the flow of the heat medium uniform is complicated, but the structure can be simplified.

【0041】[0041]

【発明の効果】本願発明のろ過乾燥機は、容器本体内に
この中心軸と平行に伝熱管を設けるのみなので、シンプ
ルな構造で伝熱面積を増加させ、乾燥時間を大幅に短縮
できる。特に乾燥初期の揮発成分リッチな状態でダマに
なりやすい材料への対応に優れる。構造が簡単で、ケー
キと接触させる攪拌装置等の駆動装置を設けないのでコ
ンタミを減らし、加熱乾燥能力を向上でき、伝熱管の補
強部材も不要であるから、排出を円滑に行うことができ
る。また、ろ過操作、乾燥操作の他、混合、加熱、冷
却、熱処理等の操作に使用することができる。本発明
は、ファインケミカル、医薬品分野で生じるスラリーに
最適である。
According to the filtration dryer of the present invention, since only a heat transfer tube is provided in the container body in parallel with the central axis, the heat transfer area can be increased with a simple structure, and the drying time can be greatly reduced. In particular, it is excellent in handling materials that are liable to lump in a state where the volatile components are rich in the initial stage of drying. Since the structure is simple and no driving device such as a stirrer for contacting the cake is provided, contamination can be reduced, the heating and drying ability can be improved, and a reinforcing member for the heat transfer tube is not required, so that discharge can be performed smoothly. Further, it can be used for operations such as mixing, heating, cooling, and heat treatment, in addition to the filtering operation and the drying operation. The present invention is most suitable for slurries generated in the fields of fine chemicals and pharmaceuticals.

【0042】請求項2のろ過乾燥機は、ジャケットから
伝熱管へ熱媒体を直列に流すので、熱のバランスが良
く、乾燥能力を一層向上できる。また、請求項3のろ過
乾燥機は、請求項1、2の発明の作用効果に加え、クラ
ックの発生を抑制でき、ろ過、洗浄が均一に効率よく行
なえ、洗浄液の消費量を減らせる。請求項4のろ過乾燥
機は、請求項1〜3の発明の作用効果に加え、一層、ク
ラックの発生の抑制とコンタミの減少を図れる。
In the filter dryer of the second aspect, since the heat medium flows from the jacket to the heat transfer tube in series, the heat balance is good and the drying capacity can be further improved. In addition, in addition to the functions and effects of the first and second aspects of the present invention, the filtration dryer of the third aspect can suppress the occurrence of cracks, can perform filtration and cleaning uniformly and efficiently, and reduce the consumption of the cleaning liquid. According to the filter dryer of the fourth aspect, in addition to the effects of the inventions of the first to third aspects, the generation of cracks and the reduction of contamination can be further improved.

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

【図1】 本発明に係るろ過乾燥機の一実施例の構成図
である。
FIG. 1 is a configuration diagram of one embodiment of a filtration dryer according to the present invention.

【図2】 ジャケットと伝熱管の構成を示す展開図であ
る。
FIG. 2 is a development view showing a configuration of a jacket and a heat transfer tube.

【図3】 ろ過乾燥機の排ガス処理装置の他例を示す模
式図である。
FIG. 3 is a schematic diagram showing another example of the exhaust gas treatment device of the filtration dryer.

【図4】 ろ過乾燥機の伝熱管の他の例を示す断面図
で、同図(a)は縦断面図、同図(b)は横断面図であ
る。
FIG. 4 is a cross-sectional view showing another example of the heat transfer tube of the filtration dryer, wherein FIG. 4 (a) is a longitudinal sectional view and FIG. 4 (b) is a transverse sectional view.

【符号の説明】[Explanation of symbols]

1:ろ過乾燥機 2:容器本体 3:スラリー供給口 4:ろ液排出口 5:フィルター
6:フィルター保護枠 7:ジャケット 7a:仕切壁 7
b:加熱路 7c:戻り側路 8:伝熱管 9,
10:支持軸 11:駆動装置 12:ロータリージョイント 13:熱媒発生装置 14:分離装置
15:排気管 16:遮断バルブ 17:温度計
18:表面処理部 19:上面 20:加圧気体供給源
21:供給管 22:連結管 23,24:遮断バルブ
25:加圧気体供給路 26:フランジ 27:配管
28:遮断バルブ 29:供給路 30:戻り路
31:伝熱管1端部 32:伝熱管他端部 33,35:軸受
34:伝導機構 36:排気通路 37:シール機構 41:供給管 42:戻り管
43:スチ−ム配管 44:ドレ−ン配管 45:冷媒入管
46:冷媒戻管 47:遮断弁 48:ドレ−ン遮断弁 49:調節弁
50:ポンプ 51:遮断弁 53:外側ケ−シング 54:排気フィルター 5
5:点検戸 56:遮断バルブ 57:気体分岐管 5
8:遮断バルブ 70:コンデンサ 71:レシ−バタンク 72:真空ポンプ 73:冷凍機
1: Filtration dryer 2: Container body 3: Slurry supply port 4: Filtrate discharge port 5: Filter
6: Filter protection frame 7: Jacket 7a: Partition wall 7
b: heating path 7c: return path 8: heat transfer tube 9,
10: Support shaft 11: Driving device 12: Rotary joint 13: Heat medium generating device 14: Separating device
15: Exhaust pipe 16: Shut-off valve 17: Thermometer
18: Surface treatment unit 19: Upper surface 20: Pressurized gas supply source
21: Supply pipe 22: Connecting pipe 23, 24: Shut-off valve
25: Pressurized gas supply path 26: Flange 27: Piping
28: shut-off valve 29: supply path 30: return path
31: One end of heat transfer tube 32: The other end of heat transfer tube 33, 35: Bearing
34: Conduction mechanism 36: Exhaust passage 37: Seal mechanism 41: Supply pipe 42: Return pipe
43: Steam piping 44: Drain piping 45: Refrigerant inlet
46: Refrigerant return pipe 47: Shutoff valve 48: Drain shutoff valve 49: Control valve
50: Pump 51: Shut-off valve 53: Outer casing 54: Exhaust filter 5
5: Inspection door 56: Shut-off valve 57: Gas branch pipe 5
8: shut-off valve 70: condenser 71: receiver tank 72: vacuum pump 73: refrigerator

───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.7 識別記号 FI テーマコート゛(参考) F26B 3/24 F26B 25/12 A 11/04 B01D 29/04 510B 23/10 510C 25/12 510D 510E 510F 530D 29/14 A Z 29/42 501A 501C ──────────────────────────────────────────────────続 き Continued on the front page (51) Int.Cl. 7 Identification symbol FI Theme coat ゛ (Reference) F26B 3/24 F26B 25/12 A 11/04 B01D 29/04 510B 23/10 510C 25/12 510D 510E 510F 530D 29/14 AZ 29/42 501A 501C

Claims (4)

【特許請求の範囲】[Claims] 【請求項1】 密閉可能な容器本体にスラリーを供給
する供給口と、該スラリーをろ過するフィルターと、ろ
液を排出する排出口と、ジャケットとを設けたろ過乾燥
機であって、前記容器本体を回動可能に支持し、加熱媒
体を循環する流路を有する伝熱管を該容器本体内に該容
器本体の中心軸と平行に設けたことを特徴とするろ過乾
燥機。
1. A filter / dryer provided with a supply port for supplying slurry to a sealable container body, a filter for filtering the slurry, a discharge port for discharging filtrate, and a jacket, wherein the container is A filtration dryer in which a heat transfer tube which rotatably supports a main body and has a flow path for circulating a heating medium is provided in the container main body in parallel with a central axis of the container main body.
【請求項2】 前記伝熱管は加熱媒体を前記ジャケッ
トから直列に流れるようにした請求項1に記載のろ過乾
燥機。
2. The filter dryer according to claim 1, wherein the heat transfer tube allows a heating medium to flow in series from the jacket.
【請求項3】 前記フィルターを凹状に形成した請求
項1又は2に記載のろ過乾燥機。
3. The filtration dryer according to claim 1, wherein the filter is formed in a concave shape.
【請求項4】 記容器本体内面の少なくともろ過され
たケーキとの接触部に付着防止処理を施した請求項1〜
3に記載のろ過乾燥機。
4. An anti-adhesion treatment is applied to at least a contact portion of the inner surface of the container body with the filtered cake.
3. The filtration dryer according to 3.
JP2000235442A 2000-08-03 2000-08-03 Filtration dryer Expired - Fee Related JP5173090B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2000235442A JP5173090B2 (en) 2000-08-03 2000-08-03 Filtration dryer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000235442A JP5173090B2 (en) 2000-08-03 2000-08-03 Filtration dryer

Publications (2)

Publication Number Publication Date
JP2002045613A true JP2002045613A (en) 2002-02-12
JP5173090B2 JP5173090B2 (en) 2013-03-27

Family

ID=18727652

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000235442A Expired - Fee Related JP5173090B2 (en) 2000-08-03 2000-08-03 Filtration dryer

Country Status (1)

Country Link
JP (1) JP5173090B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011184363A (en) * 2010-03-09 2011-09-22 Shin-Etsu Chemical Co Ltd Method for purifying trimethylindium
CN108731418A (en) * 2018-06-29 2018-11-02 平顶山金晶生物科技股份有限公司 A kind of soybean dietary fiber dehydration Pipebundledrier
WO2020000358A1 (en) * 2018-06-29 2020-01-02 顾芳 Split material drying device
CN113883862A (en) * 2021-09-27 2022-01-04 徐胡花 Drying equipment with heat preservation effect for powder metallurgy

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5215548B1 (en) * 1968-07-01 1977-04-30
JPS5642313U (en) * 1979-09-11 1981-04-18
JPH0367990U (en) * 1989-11-07 1991-07-03
JPH05103919A (en) * 1991-10-15 1993-04-27 Ngk Insulators Ltd Multi-functional filter
JPH07136411A (en) * 1993-11-19 1995-05-30 Shinko Pantec Co Ltd Filter attachment structure for filtration apparatus
JP2000126799A (en) * 1998-10-27 2000-05-09 Toshiba Mach Co Ltd Dehydrated sludge drying apparatus
JP2001000805A (en) * 1999-06-23 2001-01-09 Okawara Mfg Co Ltd Filtering and drying device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5215548B1 (en) * 1968-07-01 1977-04-30
JPS5642313U (en) * 1979-09-11 1981-04-18
JPH0367990U (en) * 1989-11-07 1991-07-03
JPH05103919A (en) * 1991-10-15 1993-04-27 Ngk Insulators Ltd Multi-functional filter
JPH07136411A (en) * 1993-11-19 1995-05-30 Shinko Pantec Co Ltd Filter attachment structure for filtration apparatus
JP2000126799A (en) * 1998-10-27 2000-05-09 Toshiba Mach Co Ltd Dehydrated sludge drying apparatus
JP2001000805A (en) * 1999-06-23 2001-01-09 Okawara Mfg Co Ltd Filtering and drying device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011184363A (en) * 2010-03-09 2011-09-22 Shin-Etsu Chemical Co Ltd Method for purifying trimethylindium
CN108731418A (en) * 2018-06-29 2018-11-02 平顶山金晶生物科技股份有限公司 A kind of soybean dietary fiber dehydration Pipebundledrier
WO2020000358A1 (en) * 2018-06-29 2020-01-02 顾芳 Split material drying device
CN108731418B (en) * 2018-06-29 2023-10-10 平顶山金晶生物科技股份有限公司 Tube bundle type dryer for dehydrating soybean dietary fibers
CN113883862A (en) * 2021-09-27 2022-01-04 徐胡花 Drying equipment with heat preservation effect for powder metallurgy

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