JPH03281097A - Screw press type repulping equipment - Google Patents
Screw press type repulping equipmentInfo
- Publication number
- JPH03281097A JPH03281097A JP2082324A JP8232490A JPH03281097A JP H03281097 A JPH03281097 A JP H03281097A JP 2082324 A JP2082324 A JP 2082324A JP 8232490 A JP8232490 A JP 8232490A JP H03281097 A JPH03281097 A JP H03281097A
- Authority
- JP
- Japan
- Prior art keywords
- screen drum
- washing
- blade
- drum
- feed shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000005406 washing Methods 0.000 claims abstract description 25
- 238000003756 stirring Methods 0.000 claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000002994 raw material Substances 0.000 claims description 6
- 238000004140 cleaning Methods 0.000 abstract description 8
- 238000011085 pressure filtration Methods 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 description 9
- 238000001914 filtration Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000004537 pulping Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004480 active ingredient Substances 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000000967 suction filtration Methods 0.000 description 1
- 238000013518 transcription Methods 0.000 description 1
- 230000035897 transcription Effects 0.000 description 1
- 238000003828 vacuum filtration Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
- B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
- B30B9/12—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using pressing worms or screws co-operating with a permeable casing
- B30B9/121—Screw constructions
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Treatment Of Sludge (AREA)
- Paper (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
この発明は、脱水したケーキを再び溶解して不純物を除
去したり、純度の高い有効成分を回収したりするりパル
プ装置に関し、特に、この発明では、操作の容易で連続
操作が可能なスクリュープレス式リパルプ装置を提供せ
んとするものである。[Detailed Description of the Invention] [Field of Industrial Application] The present invention relates to a pulping device for redissolving a dehydrated cake to remove impurities and recovering highly pure active ingredients, and in particular, to The present invention aims to provide a screw press type repulp device that is easy to operate and can be operated continuously.
従来のりパルプ装置としては、例えば、フィルタプレス
で濾過しだケーキ中にその炉液取出口から洗浄液を注入
し、ケーキを洗滌するもの、まだ、水平式の真空フィル
ターで吸引ボックス上のケキに洗浄液を加えて、これを
洗浄し純度のＨ’ｉｌｌいケーキを得ること等のりパル
プ装置が知られている。Conventional paste pulping equipment, for example, uses a filter press to inject cleaning liquid into the filtered cake from the furnace liquid outlet to wash the cake, and still uses a horizontal vacuum filter to inject cleaning liquid into the cake on the suction box. A paste pulping apparatus is known in which a high-purity cake is obtained by adding and washing the same.
然しなから、従来のフィルタプレスを用いり装置では、
密封された濾過室内のケーキに洗滌液を均一に通して洗
浄することはむつカ・しく、洗滌操作を何回も繰り返さ
なければならない。また、フィルタプレスはバッジ式作
動をするので、連続作動性を要求されるプロセス等には
不向きである。However, in a device using a conventional filter press,
It is difficult to wash the cake by passing the washing liquid evenly through the cake in the sealed filtration chamber, and the washing operation must be repeated many times. Furthermore, since the filter press operates in a badge-type manner, it is not suitable for processes that require continuous operation.
また、ベルト式真空フィルタにしてもリパルプして吸引
濾過するときにはバッジ式に作動するので、プロセス等
には不向きである。Further, even if a belt-type vacuum filter is used, it operates in a badge-type manner when repulping and suction filtration, so it is not suitable for processes.
そこで、この発明は上述のような従来の難点を解消した
もので、その要旨とするところは回転自在に横架したス
クリーンドラム内に、その周面に上記スクリーンドラム
の内面に近接する送り羽根を巻回したコーン状の送り軸
を支架するとともに、この送り軸の小径側におけるスク
リーンドラムの端部には、その内部に攪拌翼を有する洗
談筒を継足し１この洗滌筒に、その底部に破砕翼を設け
た原料投入用のホ・ソバ−を接続し、ざらに、洗滌筒内
に洗滌水の噴出口を開口させたものである。Therefore, this invention solves the above-mentioned conventional difficulties, and its gist is to provide a rotatably horizontal screen drum with feeding blades on its circumferential surface that are close to the inner surface of the screen drum. In addition to supporting the wound cone-shaped feed shaft, a cleaning tube with stirring blades inside is added to the end of the screen drum on the small diameter side of this feed shaft. A washing machine equipped with crushing blades for feeding raw materials is connected to it, and a washing water spout is roughly opened inside the washing cylinder.
この発明は上述のように構成してあり、ホッパー内に投
入された原料はその底部で破砕翼で破砕されると同時に
噴出口からの洗滌水によってリパルプされ、次いで洗滌
筒内では、攪拌翼によって充分攪拌洗滌されたのち、送
り軸の送り羽根によって大径部へと搬送され濾過される
。すなわち、ドラムスクリーンの大径他端部から洗滌さ
れたケーキが取出され、ドラムスクリーン部分でＰ液を
分離して回収することができるものである。この原料の
破砕・攪拌洗滌・濾過の操作は連続して行なわれるもの
であり、従って、この装置は連続した操作が行なわれる
化学工場の生産プロセス等に対応して使用できるもので
ある。This invention is constructed as described above, and the raw material put into the hopper is crushed by the crushing blades at the bottom of the hopper, and at the same time is repulped by the washing water from the spout, and then in the washing cylinder by the stirring blades. After being thoroughly agitated and washed, it is conveyed to the large diameter section by the feed blade of the feed shaft and filtered. That is, the washed cake is taken out from the other end of the large diameter of the drum screen, and the P liquid can be separated and recovered at the drum screen portion. The operations of crushing, stirring, washing, and filtration of the raw materials are performed continuously, and therefore, this apparatus can be used in the production process of a chemical factory, etc., where continuous operations are performed.
以下、図面に随ってこの発明を具体的に説明する。The present invention will be specifically explained below with reference to the drawings.
図において、符号１は回転自在に横架したスクリーンド
ラム、２はその駆動歯車、３はピニオン、４は駆動軸で
ある。５けスクリーンドラム内に支架したコーン状の送
り軸、６はその周部に巻回した送り羽根でその周面を前
記スクリーンドラム１の内面に近接させて螺旋状に構成
しである。In the figure, numeral 1 is a rotatably horizontal screen drum, 2 is its drive gear, 3 is a pinion, and 4 is a drive shaft. A cone-shaped feed shaft 6 is supported in a five screen drum, and a feed blade 6 is wound around the periphery of the cone-shaped feed shaft so that its peripheral surface is close to the inner surface of the screen drum 1 and is configured in a spiral shape.
次に、符号７はスクリーンドラムｌに継足した洗滌筒で
盲状の筒に構成してあり、内部に攪拌翼８が設けである
。また、符号９は洗滌筒７に接続した原料投入用のホ・
ツバ−で、その底部には破砕翼ｌＯが設けである。符号
１１は、この破砕１ｉｉ１０および前述の撹拌翼８の取
付軸で、１２はその駆動スプロケットである。Next, reference numeral 7 denotes a washing cylinder attached to the screen drum 1, which is configured as a blind cylinder, and a stirring blade 8 is provided inside. Also, reference numeral 9 is a hole for feeding raw materials connected to the washing cylinder 7.
The collar is provided with crushing blades 10 at its bottom. Reference numeral 11 is a mounting shaft for this crusher 1ii10 and the above-mentioned stirring blade 8, and 12 is a driving sprocket thereof.
尚、上記の破砕翼１０は送り作用を有するように傾斜さ
せてあり、攪拌翼は滞溜時間がとれるように反対方向へ
の送り作用を有するように傾斜させであるものである。Note that the above-mentioned crushing blade 10 is inclined so as to have a feeding action, and the stirring blade is inclined so as to have a sending action in the opposite direction so as to take residence time.
次に、符号１３は送り軸の軸芯部に設けた洗滌水の供給
路であり、１３ａは、その噴出口で洗滌筒７内に開口さ
せである。尚、送り細５Ｆｉ第１図の左方妙・ら入力さ
れて駆動されるものであり、まだ、第１図に示すもので
は、破砕翼８および攪拌翼１０を送り軸５に嵌入した取
付軸で駆動するようにしているが、第２図に示すように
、送り軸５とは別に駆動軸１４を設けて、これに破砕翼
１０および攪拌１ｉｉ１７を取付けてもよい。この場合
においても洗滌水の供給路１３および噴出口１３ｇを駆
動軸１４に設けるとコンパクトに構成できる。符号１５
はスクリーンドラム１および洗滌筒７の支持ローラーで
ある。Next, reference numeral 13 denotes a cleaning water supply passage provided in the axial center of the feed shaft, and 13a denotes a spout opening of the cleaning water supply passage into the cleaning cylinder 7. Note that the feed detail 5Fi is driven by input from the left side in Fig. 1, and in the case shown in Fig. 1, the crushing blade 8 and stirring blade 10 are fitted into the feed shaft 5, and the mounting shaft is However, as shown in FIG. 2, a drive shaft 14 may be provided separately from the feed shaft 5, and the crushing blades 10 and the agitation 1ii17 may be attached to this. Even in this case, if the cleaning water supply path 13 and the spout 13g are provided on the drive shaft 14, the structure can be made compact. code 15
is a support roller for the screen drum 1 and the washing cylinder 7.
このように構成した装置では、投入口９に供給された原
料は、その底部の破砕翼１０で破砕されたのち、洗滌筒
７に向って送られ、ここで、噴出口１３ａから洗滌水が
供給されて、攪拌翼８によって攪拌洗滌されたのち、ス
クリーンドラムｌ内に送られる。そして、その混濁液は
送り羽根６によって、送り軸５０大径部に向って圧搾さ
れつつ送られ、固液分離され、炉液はスクリーンドラム
１のメツシュを経て回収され、ケーキはスクリーンドラ
ムｌの他端より機外に取出される。In the apparatus configured in this manner, the raw material supplied to the input port 9 is crushed by the crushing blades 10 at the bottom, and then sent toward the washing cylinder 7, where washing water is supplied from the spout 13a. After being stirred and washed by the stirring blade 8, it is sent into the screen drum l. Then, the turbid liquid is compressed and sent to the large diameter part of the feed shaft 50 by the feed blade 6, and is separated into solid and liquid.The furnace liquid is collected through the mesh of the screen drum 1, and the cake is sent to the screen drum 1. It is taken out of the machine from the other end.
この破砕・洗浄（リパルプ）・固液分離の一連の操作は
連続して行なわれるものであり、従って、化学工場の製
造プロセス等連続性を必要とする処理施設に用いて最適
であり、特に、スクリュープレスは真空濾過機に比較す
れば、濾過圧が格段に高圧でフィルタプレスに匹敵する
上、フィルタプレスにない連続性を有し、広範な分野に
利用ができるものである。This series of operations of crushing, washing (repulping), and solid-liquid separation are performed continuously, so it is ideal for use in processing facilities that require continuity, such as the manufacturing process of a chemical factory. When compared to a vacuum filtration machine, a screw press has a much higher filtration pressure, comparable to a filter press, and has continuity that a filter press does not have, so it can be used in a wide range of fields.
このように、この発明に係る装置は連続した処理操作が
可能で、化学工場の生産プロセス等に使用して最適であ
り、特に、スクリュープレスは高圧濾過が可能なもので
あって、従来のりパルプ処理操作上の問題点を解消した
ものである。As described above, the apparatus according to the present invention is capable of continuous processing operation and is most suitable for use in production processes in chemical factories.In particular, the screw press is capable of high-pressure filtration, and it This solves the problems in processing operations.
第１図は、この発明を施したスクリュープレス式リパル
プ装置の縦断面図で、その一部をさらに破断して示して
φる。第２図は、そのリパルプ部分の他の実施例の縦断
面図である。
ニスクリーンドラム ５送り軸 ６送り羽根７洗滌
筒 ８攪拌１！９ホツパー １３ａ噴出口
千
ｌ。
２、
事件の表示
特願平 ２−８２３２４号
発明の名称
スクリュープレス式リパルプ装置
３゜
補正をする者
事件との関係・・・・・・・・・・・・・・・・・・特
許出願人ア１ｌｆｆす 〒１０３
住 所 東京都小火区日本橋三丁目４番１５号４゜
５゜
６゜
補正命令の日付
平成 年 月 日 （発進口）
補正によシ増加する発明の数・・・・・・・・・・・・
・・・補正の対象
（１＋ 明細書の第５頁５行目乃至６行目に「左方か
ら入力されて〜駆動されるものであり」七記載しである
を「左方から入力されて送り羽根６は０．１〜０．４ｒ
ｐｍの低速で駆動はれるものてあり、破砕翼８と攪拌翼
１０は、駆動スブロクット１２で５０〜１１００ｒｐの
高速で駆動されるものである。」に補正する。
（２） 明細書の第５頁１６行目に「破砕翼１０で破
砕された」と記載しであるを［破砕翼１０で高速回転で
破砕きれた」Ｋ補正する。
（３） 明細書の第５頁１９行目Ｋ「撹拌洗滌されＪ
と記載しであるを「洗滌されながら強攪拌され」に補正
する。
（４） 明細書の第６頁第１行目に「圧搾されつつ」
と記載しであるを「徐々に圧搾されつつ」に補正する。
（５） 図面の第１図及び第２図を別紙のように補正
する。（誤記の訂正と浄書）FIG. 1 is a longitudinal cross-sectional view of a screw press type repulp apparatus according to the present invention, with a portion thereof further cut away and shown at φ. FIG. 2 is a longitudinal sectional view of another embodiment of the repulped portion. Niclean drum 5 feed shaft 6 feed blade 7 washing cylinder 8 stirring 1!9 hopper 13a spout 1,000 liters. 2. Indication of the case Patent application No. Hei 2-82324 Name of the invention Screw press repulp device 3゜Relationship with the case ・Patent application Address: 103 Address: 4-4-15 Nihonbashi, Kobi-ku, Tokyo 4゜5゜6゜Date of amendment order: Month, Day, 1989 (starting point) Number of inventions increased due to amendment...・・・・・・・・・
・・・Subject of correction (1+ On page 5, lines 5 and 6 of the specification, it is stated that ``It is driven by input from the left''). Feed blade 6 is 0.1~0.4r
The crushing blades 8 and the stirring blades 10 are driven by a driving block 12 at a high speed of 50 to 1100 rpm. ”. (2) On page 5, line 16 of the specification, the statement ``Crushed by the crushing blade 10'' is corrected by K to ``Crushed by the crushing blade 10 at high speed rotation.'' (3) Page 5, line 19 of the specification K “Agitated and washed”
The statement "was strongly stirred while being washed" was corrected to "strongly stirred while being washed." (4) “While being squeezed” in the first line of page 6 of the specification
The phrase ``is'' written as ``while being gradually squeezed.'' (5) Figures 1 and 2 of the drawings shall be amended as shown in the attached sheet. (Correction of errors and transcription)
Claims (1)
周面に上記スクリーンドラム１の内面に近接する送り羽
根６を巻回したコーン状の送り軸５を支架するとともに
、この送り軸５の小径側におけるスクリーンドラム１の
端部には、その内部に攪拌翼８を有する洗滌筒７を継足
し、この洗滌筒７に、その底部に破砕翼１０を設けた原
料投入用のホッパー９を接続し、さらに、洗滌筒内に洗
滌水の噴出口１３ａを開口させてなるスクリュープレス
式リパルプ装置。(1) A cone-shaped feed shaft 5 having a feed blade 6 wound around the inner surface of the screen drum 1 close to the inner surface of the screen drum 1 is supported on the circumferential surface of the screen drum 1 which is horizontally hung so as to be freely rotatable. A washing cylinder 7 having stirring blades 8 inside is added to the end of the screen drum 1 on the small diameter side, and a hopper 9 for feeding raw materials, which has a crushing blade 10 at the bottom thereof, is connected to this washing cylinder 7. The screw press type repulping device further includes a washing water spout 13a opened in the washing cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2082324A JPH0741438B2 (en) | 1990-03-29 | 1990-03-29 | Screw press type repulping equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2082324A JPH0741438B2 (en) | 1990-03-29 | 1990-03-29 | Screw press type repulping equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03281097A true JPH03281097A (en) | 1991-12-11 |
| JPH0741438B2 JPH0741438B2 (en) | 1995-05-10 |
Family
ID=13771382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2082324A Expired - Lifetime JPH0741438B2 (en) | 1990-03-29 | 1990-03-29 | Screw press type repulping equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0741438B2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH044997A (en) * | 1990-04-23 | 1992-01-09 | Ishigaki Mech Ind Co | Screw press type repulping device |
| JP2011020079A (en) * | 2009-07-17 | 2011-02-03 | Hitachi Plant Technologies Ltd | Apparatus for separating and dehydrating sewage sludge |
| JP2012187449A (en) * | 2011-03-08 | 2012-10-04 | Yoshiro Aoyama | Thermal dehydration of sludge |
| WO2014041594A1 (en) * | 2012-09-11 | 2014-03-20 | 日本アルシー株式会社 | Sludge dehydration processing method and dehydration processing device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55136597A (en) * | 1979-04-10 | 1980-10-24 | Tsubakimoto Chain Co | Waste material treating device |
-
1990
- 1990-03-29 JP JP2082324A patent/JPH0741438B2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55136597A (en) * | 1979-04-10 | 1980-10-24 | Tsubakimoto Chain Co | Waste material treating device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH044997A (en) * | 1990-04-23 | 1992-01-09 | Ishigaki Mech Ind Co | Screw press type repulping device |
| JP2011020079A (en) * | 2009-07-17 | 2011-02-03 | Hitachi Plant Technologies Ltd | Apparatus for separating and dehydrating sewage sludge |
| JP2012187449A (en) * | 2011-03-08 | 2012-10-04 | Yoshiro Aoyama | Thermal dehydration of sludge |
| WO2014041594A1 (en) * | 2012-09-11 | 2014-03-20 | 日本アルシー株式会社 | Sludge dehydration processing method and dehydration processing device |
| JPWO2014041594A1 (en) * | 2012-09-11 | 2016-08-12 | 日本アルシー株式会社 | Sludge dewatering method and dewatering device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0741438B2 (en) | 1995-05-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH03281097A (en) | Screw press type repulping equipment | |
| CN207981332U (en) | The material handling apparatus of hyaluronic acid production | |
| CN211339322U (en) | Biomass garbage treatment equipment | |
| CN210030523U (en) | Starch extraction device | |
| CN209362266U (en) | Production of compound fertilizer mulser | |
| CN110776346A (en) | Biomass garbage treatment equipment | |
| CN217265146U (en) | A effluent treatment plant for papermaking | |
| CN111822324A (en) | Seed-shell separator | |
| JPH044997A (en) | Screw press type repulping device | |
| CN214813005U (en) | Washing device for diuron technical | |
| CN108660840A (en) | A kind of environmental protection and energy saving stalk pulping machinery | |
| CN205673167U (en) | A starch drum sieve | |
| JP5048726B2 (en) | Sediment separation dehydrator | |
| CN207654791U (en) | A kind of twin-stage honey filtering mixing arrangement | |
| JPH044995A (en) | Feeder for stock solution in screw press | |
| JPH03291196A (en) | Screw press | |
| CN212349119U (en) | Starch slurry and residue separator | |
| CN107253599A (en) | A kind of multisection type oil plant particle feed device | |
| CN217988605U (en) | Dairy products processing is with filtering edulcoration device | |
| CN211384020U (en) | Production glue agitating unit for nanometer glued membrane | |
| CN219682708U (en) | Caking and crushing device for ammonium perchlorate preparation raw materials | |
| CN217069864U (en) | Lithium carbonate washing equipment | |
| CN218784779U (en) | Heating equipment for petrochemical materials | |
| CN217449229U (en) | Chemical waste treatment device | |
| CN211757239U (en) | Glass screening washs hopper structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20080510 Year of fee payment: 13 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20090510 Year of fee payment: 14 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20100510 Year of fee payment: 15 |
|
| EXPY | Cancellation because of completion of term |