JPS63134091A - Device for treating waste liquid by heated drum - Google Patents
Device for treating waste liquid by heated drumInfo
- Publication number
- JPS63134091A JPS63134091A JP28117486A JP28117486A JPS63134091A JP S63134091 A JPS63134091 A JP S63134091A JP 28117486 A JP28117486 A JP 28117486A JP 28117486 A JP28117486 A JP 28117486A JP S63134091 A JPS63134091 A JP S63134091A
- Authority
- JP
- Japan
- Prior art keywords
- drum
- waste liquid
- liquid
- heated
- heating drum
- 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.)
- Pending
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 36
- 239000002699 waste material Substances 0.000 title claims abstract description 34
- 210000000078 claw Anatomy 0.000 claims abstract description 7
- 239000007921 spray Substances 0.000 claims abstract description 5
- 238000010438 heat treatment Methods 0.000 claims description 21
- 238000011282 treatment Methods 0.000 claims description 11
- 239000007787 solid Substances 0.000 abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 9
- 239000000843 powder Substances 0.000 abstract description 8
- 239000000463 material Substances 0.000 abstract description 2
- 238000005507 spraying Methods 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000009833 condensation Methods 0.000 description 4
- 230000005494 condensation Effects 0.000 description 4
- 238000006386 neutralization reaction Methods 0.000 description 4
- 239000002253 acid Substances 0.000 description 3
- 229910001385 heavy metal Inorganic materials 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 230000018044 dehydration Effects 0.000 description 2
- 238000006297 dehydration reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000002440 industrial waste Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000004071 soot Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 241000208140 Acer Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/22—Evaporating by bringing a thin layer of the liquid into contact with a heated surface
- B01D1/222—In rotating vessels; vessels with movable parts
- B01D1/228—In rotating vessels; vessels with movable parts horizontally placed cylindrical container or drum
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、水処理や廃液処理を行なう修理や洗浄に適用
される簡便式廃液処理装置に関する。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a simple waste liquid treatment device that is applied to repair and cleaning of water treatment and waste liquid treatment.
修繕船や各種動力用のボイラー、コンデンサー、エコノ
マイザ−等の加熱/熱交換等のヒーティングコイルの中
外の洗浄は定期的に行われる。主に、水洗、化洗(強酸
)するが、この洗浄液は前記の強酸水の中にカーボン、
スス、鉄分、イオウ等の重金属が溶解しているので、し
かるべき処理をし、公害が発生しないようにしている。The inside and outside of heating coils for heating/heat exchange of boilers, condensers, economizers, etc. for repair ships and various power sources are cleaned on a regular basis. Mainly, water washing and chemical washing (strong acid) are used.
Since heavy metals such as soot, iron, and sulfur are dissolved, appropriate treatment is required to prevent pollution from occurring.
これらの処理は、中和(Pbコントロール)の上3重金
属である浮遊固形物(SUSPEND 5OLID・・
・以下SSと略す。)を除去するために、凝縮沈澱し、
フィルターで濾過したり、プレスしたりして、この固形
物をケーキ状に回収するのが一般的である。These treatments include neutralization (Pb control) and suspended solids (SUSPEND 5OLID...
・Hereafter abbreviated as SS. ) to remove condensation and precipitation,
This solid matter is generally collected in the form of a cake by filtering or pressing.
このため、工事現場より発生した廃液をタンクに貯め、
更に、バキュームカーで吸み揚げ。For this reason, waste liquid generated from construction sites is stored in tanks.
Furthermore, it is sucked up with a vacuum car.
処理場へ運搬する等1手間どるし、コストアップとなっ
ている。Transporting the waste to a processing plant takes time and increases costs.
強酸/強アルカリ土類金楓の溶解した廃液を公害のない
棟木処理するためには、廃液の発生する作業現場(例え
ば、ドック中の修繕船の機関室やドック内)に回収タン
クを配置し、バキューム力−で吸み上げ、水質処理セン
ターに運搬するなど、廃液を回収し処理する迄の作業工
程に手間がかかり、コストや工期の増加となり問題とな
っている。In order to process the waste liquid containing dissolved strong acid/strong alkaline earth maple without causing pollution, a collection tank should be placed at the work site where the waste liquid is generated (for example, in the engine room of a repair ship in dock or inside the dock). The process of recovering and treating waste liquid, such as sucking it up using vacuum power and transporting it to a water quality treatment center, is time-consuming, which increases costs and construction time, which is a problem.
この問題点を解決すべき、簡易式の水処理装置が望まれ
ている。A simple water treatment device that solves this problem is desired.
本発明は上記問題点を解消することを目的とする。The present invention aims to solve the above problems.
このため本発明は1種々の廃液を処理する装置において
、加熱ドラムの上部付近に該加熱ドラムの幅方向に均一
に廃液を散布するノズルを設け、前記加熱ドラムの下部
には、該加熱ドラムに付着した乾燥物を削り取る爪を設
けたことを特徴とする加熱ドラム廃液処理装置に係る。For this reason, the present invention provides an apparatus for treating various waste liquids, in which a nozzle is provided near the upper part of the heating drum to uniformly spray the waste liquid in the width direction of the heating drum, and a nozzle is provided in the lower part of the heating drum to spray the waste liquid uniformly in the width direction of the heating drum. The present invention relates to a heating drum waste liquid treatment device characterized by being provided with claws for scraping off adhering dried matter.
本発明装置では、加熱ドラム(例えば合金やセラミック
製)を加熱(電気ヒーター、油焚き。In the device of the present invention, a heating drum (for example, made of alloy or ceramic) is heated (electric heater, oil-fired, etc.).
ガス火炎など)シ、この加熱ドラムに廃液を均一に垂ら
すことにより瞬時に水分のみ無公害で蒸発してしまい、
浮遊固形物のみがドラム外周にこげ付く形となり層状を
なす。この層状になったものを、ドラム外周下方に取付
けた爪により削りとる。(gas flame, etc.), by uniformly dropping the waste liquid onto this heating drum, only the moisture evaporates instantly and without pollution.
Only the suspended solids stick to the outer periphery of the drum, forming a layer. This layered material is scraped off using claws attached to the lower part of the outer periphery of the drum.
削りとられた固形物は粉状となり回収しやすく、この粉
状のみ無公害に処理すれば良い。The scraped solid matter becomes powder and is easy to recover, and only this powder form needs to be treated in a non-polluting manner.
本発明装置の加熱ドラム廃液処理機を使うことにより、
廃液の発生する近傍に本装置を厭き。By using the heated drum waste liquid treatment machine of the present invention,
Do not install this device near where waste liquid is generated.
簡易に処細し、又回収する固形物は廃液に比べ数百分の
−となり、総合的なコストと工期短縮が計れる。The amount of solid matter to be easily disposed of and recovered is several hundred times smaller than that of waste liquid, reducing overall costs and construction time.
次に本発明装置の一実施例を図面に基いて説明する。 Next, one embodiment of the device of the present invention will be described based on the drawings.
第1図において、廃液タンク1に貯られた廃液2は給水
ポンプ3により加熱ドラムシステム4に送られ、パイプ
ライン5の末端に、加熱ドラム60幅一杯に均一に散布
するノズル(又はスリット)7より吐出する。加熱ドラ
ム6は電気や、ガス等で充分加熱されているので、廃液
2は、この加熱ドラム6に触れた瞬間に水分丈が蒸発し
てしまい、廃液2の中に溶解した浮遊固形物(SS)の
層状8となり、モータ9とベルト(チェ7等)10によ
り、加熱ドラム6が回転し、爪11により層状8が削り
取られ、ホッパー12に集め、粉末13として回収でき
る。この粉末13のみを産業廃棄物として処理すれば良
く。In FIG. 1, waste liquid 2 stored in a waste liquid tank 1 is sent to a heating drum system 4 by a water supply pump 3, and a nozzle (or slit) 7 is installed at the end of a pipeline 5 to uniformly spray the entire width of a heating drum 60. Discharge more. Since the heating drum 6 is sufficiently heated by electricity, gas, etc., the water content of the waste liquid 2 evaporates the moment it touches this heating drum 6, and suspended solids (SS) dissolved in the waste liquid 2 evaporate. ), the heating drum 6 is rotated by a motor 9 and a belt (such as a checker 7) 10, and the layer 8 is scraped off by claws 11, collected in a hopper 12, and can be recovered as powder 13. It is sufficient to dispose only this powder 13 as industrial waste.
簡単な連続処理機となる。It becomes a simple continuous processing machine.
種々の廃液は通常、酸性又はアルカリ性であり、又重金
属が溶解しているので、廃液を処理するのに;a)中和
する。 b)浮遊固形物を沈澱・凝縮する。c)脱水し
浮遊固形物をケーキ状に回収する1等のステップを必要
とするが、加熱ドラム方式の本装置は瞬時に廃液の水分
丈を蒸発させるので、上記の中和作業a)が不要となり
。Since various waste liquids are usually acidic or alkaline and have heavy metals dissolved in them, the treatment of the waste liquids involves: a) neutralization; b) Sedimentation and condensation of suspended solids. c) The first step of dehydration and recovery of suspended solids in the form of a cake is required, but this heated drum type device instantly evaporates the water content of the waste liquid, so neutralization step a) above is unnecessary. Next door.
b)、c)の沈澱・凝縮・脱水を瞬時に行ない。Precipitation, condensation, and dehydration of b) and c) are performed instantly.
完全脱水した浮遊固形物を粉末状に回収できる。Completely dehydrated suspended solids can be recovered in powder form.
これらの一連作業は連続して行え、且、無公害で、又、
簡便に処理できる特長がある。These series of operations can be performed continuously, without pollution, and
It has the advantage of being easy to process.
ボイラーやエコノマイザ−〇化洗をした廃液は強酸、又
0強アルカリの状態であり、この廃液の中には、ススや
鉄分等の重金属が溶解しているので、産業廃棄物として
専門業者に引取ってもらうか、又は中和、沈澱凝縮、浮
遊固形物の回収(フィルターのろ過やプレス等)シ、ケ
ーキ状にして回収するのが一般的であるが0本発明の加
熱ドラム式廃液処理装置を使えば、工事現場の傍で簡便
、且つ、無公害にできるので。Boilers and economizers - The waste liquid after chemical cleaning is in a strong acid or strong alkaline state, and heavy metals such as soot and iron are dissolved in this waste liquid, so it should be taken to a specialist company as industrial waste. The heated drum type waste liquid treatment device of the present invention is generally collected in the form of a cake, or by neutralization, precipitate condensation, collection of suspended solids (filtering, pressing, etc.). If you use it, you can do it easily and pollution-free near the construction site.
コスト低減と工事期間の短縮に寄与できる。It can contribute to cost reduction and shortening construction period.
第1図は本発明装置の一実施例を示す断面図である。
1・・・廃液タンク、2・・・廃液、8・・・給水ポン
プ。
4・・・加熱ドラムシステム、5・・・パイプライン。
6・・・加熱ドラム、7・・・ノズル、8・・・浮遊固
形物(7)層状、 9・・・モーター、 10・・・
ベルト、11・・・爪。
12・・・ホッパー、13・・・粉末。FIG. 1 is a sectional view showing an embodiment of the device of the present invention. 1... Waste liquid tank, 2... Waste liquid, 8... Water supply pump. 4...Heating drum system, 5...Pipeline. 6... Heating drum, 7... Nozzle, 8... Floating solids (7) layer, 9... Motor, 10...
Belt, 11...claws. 12...Hopper, 13...Powder.
Claims (1)
付近に該加熱ドラムの幅方向に均一に廃液を散布するノ
ズルを設け、前記加熱ドラムの下部には、該加熱ドラム
に付着した乾燥物を削り取る爪を設けたことを特徴とす
る加熱ドラム廃液処理装置。In an apparatus for treating various waste liquids, a nozzle is provided near the top of the heating drum to uniformly spray the waste liquid in the width direction of the heating drum, and a nozzle is provided at the bottom of the heating drum to scrape off dried matter adhering to the heating drum. A heating drum waste liquid treatment device characterized by being provided with claws.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP28117486A JPS63134091A (en) | 1986-11-26 | 1986-11-26 | Device for treating waste liquid by heated drum |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP28117486A JPS63134091A (en) | 1986-11-26 | 1986-11-26 | Device for treating waste liquid by heated drum |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63134091A true JPS63134091A (en) | 1988-06-06 |
Family
ID=17635381
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP28117486A Pending JPS63134091A (en) | 1986-11-26 | 1986-11-26 | Device for treating waste liquid by heated drum |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63134091A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH079479U (en) * | 1993-07-19 | 1995-02-10 | 有限会社メカトロニクス | Livestock manure sewage simple treatment device |
JP2010070707A (en) * | 2008-09-22 | 2010-04-02 | Nippon Shokubai Co Ltd | Method for producing dried substance of polymer |
KR101191741B1 (en) | 2010-12-28 | 2012-10-15 | 재단법인 포항산업과학연구원 | Continuous reactor for titanium extraction |
-
1986
- 1986-11-26 JP JP28117486A patent/JPS63134091A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH079479U (en) * | 1993-07-19 | 1995-02-10 | 有限会社メカトロニクス | Livestock manure sewage simple treatment device |
JP2010070707A (en) * | 2008-09-22 | 2010-04-02 | Nippon Shokubai Co Ltd | Method for producing dried substance of polymer |
KR101191741B1 (en) | 2010-12-28 | 2012-10-15 | 재단법인 포항산업과학연구원 | Continuous reactor for titanium extraction |
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