[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

JPH09150129A - Treatment of incinerated matter - Google Patents

Treatment of incinerated matter

Info

Publication number
JPH09150129A
JPH09150129A JP8063864A JP6386496A JPH09150129A JP H09150129 A JPH09150129 A JP H09150129A JP 8063864 A JP8063864 A JP 8063864A JP 6386496 A JP6386496 A JP 6386496A JP H09150129 A JPH09150129 A JP H09150129A
Authority
JP
Japan
Prior art keywords
filter
incineration
slurry
incinerated
filter frame
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
Application number
JP8063864A
Other languages
Japanese (ja)
Inventor
Takeshi Hoya
武司 保谷
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.)
TOFUKU KK
TOUFUKU KK
Original Assignee
TOFUKU KK
TOUFUKU 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 TOFUKU KK, TOUFUKU KK filed Critical TOFUKU KK
Priority to JP8063864A priority Critical patent/JPH09150129A/en
Publication of JPH09150129A publication Critical patent/JPH09150129A/en
Pending legal-status Critical Current

Links

Landscapes

  • Fire-Extinguishing Compositions (AREA)
  • Processing Of Solid Wastes (AREA)
  • Filtration Of Liquid (AREA)

Abstract

PROBLEM TO BE SOLVED: To make it possible to dispose incinerated matter for reclamation and to reutilize the residues of incineration as recyclable resources by surely removing the heavy metals contained therein. SOLUTION: The incinerated matter 14' is disintegrated by a disintegrating machine and the residues of incineration are separated to the recyclable resource materials 20. The remaining incinerated ash contents 21 are loosened by a peptizing machine 23 and further, the remaining incineration residues 20" are separated as the resource materials by a filter press 8'. Cement 27 is added to a liquid component 26 to solidify the liquid component with lapse of time so that the solidified matter is surely disposed for reclamation. The blocked cake obtd. by a sepn. of solid from the liquid is crushed and is mixed again with a solidifying agent to prepare a slurry. The slurry is subjected again to the sepn. of solid from the liquid to surely confine the liquid component, etc. therein. The blocked cake is released and dropped to a cutting stage where the cut cake is reutilized as the useful material or is disposed for reclamation.

Description

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

【0001】[0001]

【産業上の利用分野】開示技術は、生活廃棄物や産業廃
棄物等を焼却処分したもののうちの焼却灰分に含有する
重金属を無公害裡に処分して再利用に供する技術分野に
属する。
[Industrial application field] The disclosed technology belongs to a technical field in which heavy metals contained in incinerated ash of incineration and disposal of domestic waste, industrial waste, etc. are disposed without pollution and reused.

【0002】[0002]

【従来の技術】周知の如く、市民生活の著しい向上は科
学技術の発達の負うところが大ではあるが、近時当該科
学技術の発達は所謂公害問題や環境破壊問題を生じ、し
たがって、これらの科学技術は公害問題,環境調和問題
を無視しては発展しないのが現状である。
2. Description of the Related Art As is well known, the remarkable improvement of citizens' lives is largely dependent on the development of science and technology, but the recent development of the science and technology causes so-called pollution problems and environmental destruction problems. At present, technology does not develop if it ignores pollution problems and environmental harmony problems.

【0003】而して、近時都市部を問わず、地方部に於
いても、生活廃棄物は勿論のこと、産業廃棄物の投棄,
処理は極めて重要であり、単なる社会問題ばかりでな
く、行政問題にまで及ぶようになり、しかも、大気汚染
や地下水汚染等を介して国土規模での環境破壊が進むよ
うになり、又、有用な天然資源の枯竭が無視出来なくな
って無益な資源の消費や無駄な生産を抑制し、又、再利
用可能にする観点からの技術開発が強く望まれるように
なってきている。
Thus, not only in urban areas but also in rural areas, not only living waste but also industrial waste is dumped.
Treatment is extremely important, and not only mere social problems but also administrative problems will occur. Moreover, environmental destruction on a national scale will progress due to air pollution, groundwater pollution, etc. There has been a strong demand for technological development from the viewpoint of suppressing the consumption of useless resources and wasteful production as well as the reuse of natural resources because they cannot be ignored.

【0004】而して、通常一般に産業廃棄物や生活廃棄
物は焼却処理や埋立て等の処理方式が採られ、有効再利
用可能な金属や木材,合成樹脂等は選別されてリサイク
ルされるようにはなってきつつある。
In general, industrial waste and household waste are generally treated by incineration or landfill, so that metals, wood, synthetic resins, etc. that can be effectively reused are selected and recycled. Is getting closer to.

【0005】しかしながら、例えば、焼却処分等はその
処理において発熱量が多いことから、施設の耐久性に限
度がある難点があり、又、焼却に伴う有害ガス発生が大
気汚染等につながるという不具合もある。
However, for example, in the case of incineration disposal, the amount of heat generated during the treatment is large, so that there is a drawback that the durability of the facility is limited, and there is also the problem that the generation of harmful gas accompanying incineration leads to air pollution and the like. is there.

【0006】而して、焼却処分は一種の減容化処理であ
り、処理後の焼却灰分等の焼却塵芥もまた経時的に無限
であることから、減容化には限度があり、埋立て処分地
等に制約があるというネックがある。
[0006] Therefore, incineration is a kind of volume reduction treatment, and since the incineration dust such as incinerated ash after treatment is also infinite over time, there is a limit to volume reduction and landfill. There is a bottleneck that there are restrictions on the disposal site.

【0007】そして、これらの埋立て処分等を行って
も、経時的に浸透降水により重金属等が溶出して地下水
に侵入し、生態系を破壊し公害を引き起すという不都合
さもある。
Even if these landfills are carried out, there is a disadvantage that heavy metals and the like are eluted due to permeated precipitation and infiltrate into groundwater over time, destroying the ecosystem and causing pollution.

【0008】一方、市民生活の向上は所謂生活廃棄物の
大量の無視出来ない排出を伴い、したがって、産業廃棄
物と生活廃棄物との処理問題は都市問題や地方問題をの
りこえて全地球規模での公害問題,環境破壊問題につな
がっており、就中、六価クロムやPCBやトリクロロエ
チレン等の重金属類が市民生活を脅かす公害問題,環境
破壊問題につながっており、当該公害問題における廃棄
物処理時に溶出する二次的公害問題,環境破壊問題をも
生じており、種々の法的規制や解消技術がなされてはい
る。
On the other hand, the improvement of civic life is accompanied by a large amount of so-called non-negligible discharge of domestic waste, and therefore, the treatment problem of industrial waste and domestic waste surpasses urban problems and local problems on a global scale. Pollution problems and environmental destruction problems, especially hexavalent chromium, heavy metals such as PCB and trichlorethylene, which lead to pollution problems and environmental destruction problems that threaten the lives of citizens, and when the waste is treated in the pollution problems. There are also secondary pollution problems and environmental destruction problems that are eluting, and various legal regulations and technologies for solving them have been implemented.

【0009】そのため、直接的な投棄処分にしても焼却
塵芥の埋立て処理にしても可及的に減容化を押し進める
固液分離技術等が重点的に研究され、又、一部実用化さ
れ、例えば、減容化に大きくプラスする技術としてフィ
ルタプレス8がある。
Therefore, solid-liquid separation technology, etc., which promotes volume reduction as much as possible, whether direct disposal or landfill treatment of incinerated dust, has been intensively studied and partially put into practical use. For example, there is a filter press 8 as a technique that greatly adds to the volume reduction.

【0010】即ち、図13に示す様に、ベース1に立設
したスタンド2,2に所定数多数の濾板3,3…をガイ
ドレール4に沿って開閉自在に設け、図14に示す様
に、各濾板3の前後に所定の濾布6を配設させ、油圧シ
リンダ5等により枠締がなされて、所定の固液分離が行
われ、液分は濾板9の表面に所定に刻設した排液ノッチ
10に接続する排液ポート11から排液され、ドレンパ
ン7より適宜に排出され、固液分離後開枠されてケーキ
分は落下放出されて焼却、或いは、埋立て等に供されて
おり、該固液分離には当該図14に示す様に、焼却処理
されて加水状態にしたスラリーをポート12から供給し
て固液分離するようにされている。
That is, as shown in FIG. 13, a predetermined number of filter plates 3, 3, ... Are provided on a stand 2, 2 standing on a base 1 so as to be openable and closable along a guide rail 4, and as shown in FIG. A predetermined filter cloth 6 is disposed in front of and behind each filter plate 3, and a frame is tightened by a hydraulic cylinder 5 or the like to perform a predetermined solid-liquid separation. The liquid is drained from a drain port 11 connected to the cut drain notch 10 and appropriately drained from the drain pan 7. After solid-liquid separation, the frame is opened and the cake component is dropped and discharged for incineration or landfill. As shown in FIG. 14, the solid-liquid separation is performed by supplying the slurry that has been incinerated and made into a hydrated state from the port 12 for solid-liquid separation.

【0011】尚、濾板9の端部にはポート12に対する
ノッチ13が形成されている。
A notch 13 for the port 12 is formed at the end of the filter plate 9.

【0012】[0012]

【発明が解決しようとする課題】而して、産業廃棄物や
生活廃棄物の処分には一般に焼却処理が用いられてお
り、減容化を図り、焼却残渣は所定の埋立て処分場にて
廃棄処理がなされてはいる。
The incineration process is generally used for the disposal of industrial waste and household waste, and the volume of the incineration residue is reduced, and the incineration residue is disposed at the designated landfill site. It has been disposed of.

【0013】しかしながら、当該焼却処理物には焼却残
渣と焼却灰分が含まれており、該焼却残渣には缶や瓶等
の有効再利用し得るものが含まれているために、焼却残
渣分は埋立て廃棄が可能ではあるが、焼却灰分には六価
クロムやPCBやトリクロロエチレン等の重金属類が含
有されており、これらの焼却灰分を焼却残渣と分離しな
いで単なる焼却物として廃棄処分すると経年的な降水等
により重金属分等が溶出して地下水等を汚染したりする
等の公害問題や環境破壊問題につながるという不都合さ
があるということが分ってきた。
However, since the incineration product contains incineration residues and incineration ash, and the incineration residues include those that can be effectively reused such as cans and bottles, the incineration residues are Although landfill disposal is possible, the incinerated ash contains heavy metals such as hexavalent chromium, PCB, and trichlorethylene, and if these incinerated ash are not simply separated from the incineration residue and are simply discarded as incinerated materials, it will be aged. It has been found that there is an inconvenience that heavy metals and the like are eluted by heavy precipitation and pollute groundwater and the like, leading to pollution problems and environmental destruction problems.

【0014】これに対処するに、焼却物を所定の分離を
行って焼却残渣物と焼却灰分とを選別し、該焼却灰分に
ついてセメント等の固化材を混入することにより埋立て
処分するような処理技術も考えられはするが、該焼却灰
分についてフィルタプレス8により固液分離すると次の
表1に示す様な重金属分が多く含まれていることが分っ
ている。
In order to deal with this, the incinerated matter is subjected to predetermined separation to separate the incinerated residue and the incinerated ash, and the incinerated ash is mixed with a solidifying material such as cement for landfill disposal. Although a technique can be considered, it has been found that when the incinerated ash content is subjected to solid-liquid separation with the filter press 8, a large amount of heavy metal content as shown in the following Table 1 is contained.

【0015】しかしながら、固液分離効率に優れている
かかるフィルタプレス8に於いては一般に固液分離後の
ケーキは固化されておらず、柔軟性であり、それなりに
液分を含有しており、焼却処分するには効率が悪く、
又、埋立てしても重金属分が溶出するという不具合があ
る。
However, in such a filter press 8 which is excellent in solid-liquid separation efficiency, the cake after the solid-liquid separation is generally not solidified, is flexible, and contains the liquid component as such, Inefficient to incinerate,
In addition, there is a problem that the heavy metal content is eluted even when it is landfilled.

【0016】又、該重金属分は所謂レアメタルとして電
子工業等に有用な成分である場合が多く、回収する際に
は幾多の化学処理を経ねばならず、かかる化学処理に供
するには液分を含有する状態のケーキでは必ずしも最適
処理が受け難いという難点があった。
Further, the heavy metal component is often a so-called rare metal which is a useful component in the electronics industry and the like, and many chemical treatments must be carried out when recovering it, and the liquid component must be subjected to such chemical treatment. However, the contained cake is difficult to be optimally treated.

【0017】そして、固形分のケーキを、例えば、建築
用材,家具、各種の工業製品に有効再利用する資材原料
として用いようとしても、濾板9,9…間に於いて上述
の如く固形化されておらず、開枠プロセスにて濾布6か
ら重力を介して、単に放出落下させるというプロセスを
経ることより所定形状に切削加工やプレス加工するには
不向きであるというマイナス点があった。
Even if the cake of solid content is used as a raw material for effective reuse in, for example, building materials, furniture, and various industrial products, it is solidified as described above between the filter plates 9, 9. However, there is a negative point that it is not suitable for cutting or pressing into a predetermined shape because it is simply discharged and dropped from the filter cloth 6 through gravity in the open frame process.

【0018】[0018]

【表1】 而して、かかる焼却灰分を廃棄処理するには、焼却残渣
との関係で焼却処理区域外へ排出して処理することは公
害問題や環境問題に配慮して厳しい法的規制がなされて
焼却処理区域外へは搬出処理が出来ず、したがって、焼
却処理区域内においては一般生活廃棄物や産業廃棄物の
焼却処理がスムーズに行えないという欠点があった。
[Table 1] Therefore, in order to dispose of such incinerated ash, it is necessary to discharge it outside the incineration area due to its relationship with the incineration residue and treat it because strict legal regulations are made in consideration of pollution problems and environmental problems. There is a drawback in that it cannot be carried out to the outside of the area, and therefore the incineration of general household waste and industrial waste cannot be carried out smoothly in the incineration area.

【0019】勿論、当該焼却灰分についてセメント等の
固化材を添加混合して埋立て処理する等は法的規制に差
しさわりがあって処理が出来ないというネックとなって
いた。
Of course, adding and mixing a solidifying material such as cement to the landfill treatment of the incinerated ash has been a bottleneck because it cannot be treated because of legal restrictions.

【0020】[0020]

【発明の目的】この発明の目的は上述従来技術に基づく
一般生活廃棄物や産業廃棄物の焼却処理に伴う重金属を
含有する焼却灰分の処理の問題点を解決すべき技術的課
題とし、産業廃棄物や一般生活廃棄物を焼却処理し、そ
のうちの焼却残渣については選別し有効資源として再利
用に供し、焼却灰分については解膠機により洗浄水を添
加して解膠作用を与え、焼却残渣に付着していた重金属
類を除去し、そして、当該焼却灰分については再び解膠
機にて洗浄水と共に解膠作用を付与し、フィルタプレス
8等により固液分離し、固形分については上記焼却残渣
と共に有効資源として再利用に供するようにし、液分に
ついては重金属類分を解膠されて含有された液分につい
てはセメント等の固化材を添加して経時的に固化し、確
実に重金属類を除去し公害問題や環境汚染問題にかから
ないようにして公害問題対処産業における重金属類除去
技術利用分野に益する優れた焼却物の処理方法及び装置
を提供せんとするものである。
OBJECTS OF THE INVENTION The object of the present invention is to solve the problem of treating incinerated ash containing heavy metals which accompanies the incineration of general household waste and industrial waste based on the above-mentioned prior art. Wastes and household wastes are incinerated, and the incineration residues are sorted and reused as an effective resource. The incineration ash is added to the washing water by a peptizer to give a peptization action to the incineration residues. The attached heavy metals are removed, and the incinerated ash is again subjected to a deflocculating action with washing water in a deflocculator, and solid-liquid separation is performed by a filter press 8 or the like, and the incineration residue is determined for the solid content. Along with this, it is reused as an effective resource, and for the liquid component, the heavy metal components are deflocculated, and the liquid components contained are solidified over time by adding a solidifying material such as cement to ensure that the heavy metals are solidified. Excluding And there is provided St. processing method and apparatus heavy metals removal techniques Ekisuru excellent incinerated on the application in pollution problems addressed industry not expose the pollution problems and environmental pollution problems.

【0021】[0021]

【課題を解決するための手段・作用】上述目的に沿い先
述特許請求の範囲を要旨とするこの発明の構成は、前述
課題を解決するために、産業廃棄物や一般生活廃棄物は
所定に捕集されたホッパを介し所定に壊砕されて焼却処
理をされ、そのうちのブロック状,粗粒状の焼却残渣は
資源として有効再利用に供するべく所定に選別され、
又、該焼却残渣を選別された残余の重金属類を含有する
焼却灰分は解膠機により洗浄水と共に所定の解膠作用を
付与され、ほぐし作用を受けて洗浄作用と付着物除去作
用を付与され、所謂ファンネル粘度を低減されてネバリ
やトロミを小さくされ、振動篩を介し篩上分と篩下分に
選別されファンネル粘度を小さくされた粗粒状の篩上分
は細粒化したガラス瓶,缶類を除去され、夾雑物有効利
用成分として上記焼却残渣と共に所定に有効利用に供さ
れ、篩下分はフィルタプレスを介して固液分離され、液
分は所定に貯溜されてセメント等の固化材を添加されて
経時的に所定に固化処理され、所定に埋立て処分等に供
されるようにして六価クロムやPCBやトリクロロエチ
レン等の重金属類は確実に無公害裡に環境汚染問題に与
ることなく、処理されるようにするに際し有害物質や有
効再生利用可能物質を含有する焼却塵芥等の素材を資材
原料として所定形状の固形原料にするに、高い固液分離
性能を有するフイルタプレスを用い、当該素材に所定の
凝固剤を所定濃度に混合し、濾板に濾布を介して挾装
し、内面が長手方向に所定角度のテーパに形成された円
筒状の濾枠内に所定圧力の状態で注入し、そこで、油圧
シリンダ等を介し濾板に所定圧の押搾圧を印加して固液
分離させ、開枠プロセスにてブロック状のケーキを保持
する濾枠を長手方向搬送装置を介し加工部位まで移動
し、該加工部位にて転倒装置により転倒させ、その内面
のテーパ面を介しブロック状ケーキを放出落下させ所望
形状に切断加工等するようにし、又、当該処理ではブロ
ック状ケーキの比重分布が経時的に変更している可能性
があることにより、放出されたケーキを壊砕して、再び
所定の凝固剤と共にスラリー状にし再度濾板間の濾枠内
に圧注して押搾圧を印加することにより、当該プロセス
においてはケーキの比重分布が均一になり、又、各種の
成分は確実に閉じ込められ、次段の成形加工により所定
の資材として加工された際に、或いは、埋立て処分等さ
れた際に溶出等せず、資材として確実に機能することが
出来るようにした技術的手段を講じたものである。
SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, the structure of the present invention, which is based on the above-mentioned objects and has the above-mentioned object, captures industrial waste and general domestic waste in a predetermined manner. It is crushed in a predetermined manner through the collected hoppers and incinerated, and the block-shaped and coarse-grained incineration residue is selected as a resource for effective reuse.
Further, the incineration ash containing the residual heavy metals selected from the incineration residue is given a peptizing action together with the washing water by the peptizer, and is subjected to the loosening action to provide the washing action and the deposit removing action. , The so-called funnel viscosity is reduced to reduce stickiness and thickening, and the funnel viscosity is reduced by the vibrating sieve into upper and lower sieve parts. Is removed, and is subjected to predetermined effective use together with the above-mentioned incineration residue as a contaminant effective use component, the subsieve is subjected to solid-liquid separation through a filter press, and the liquid is stored in a predetermined manner to form a solidifying material such as cement. Hexavalent chromium, PCBs, heavy metals such as trichlorethylene, etc. must be added to the specified solidification treatment over time, and then subjected to specified landfill disposal, etc., without fail to contribute to pollution problems without pollution. Without processing In order to make materials such as incineration dust containing harmful substances and substances that can be effectively recycled into solid materials with a predetermined shape as raw materials, use a filter press with high solid-liquid separation performance, The coagulant is mixed to a predetermined concentration, and the filter plate is sandwiched through a filter cloth, and the inner surface is injected at a predetermined pressure in a cylindrical filter frame formed into a taper of a predetermined angle in the longitudinal direction, Therefore, a pressing pressure of a predetermined pressure is applied to the filter plate via a hydraulic cylinder or the like for solid-liquid separation, and the filter frame holding the block-shaped cake is moved to the processing site via the longitudinal transfer device in the opening frame process. Then, the processing site is tumbled by a tumbling device, and the block-shaped cake is discharged and dropped through the taper surface of the inner surface so as to be cut into a desired shape, and the specific gravity distribution of the block-shaped cake is changed with time in the processing. Change It is possible that the released cake is crushed, again made into a slurry with a predetermined coagulant, and again pressed into the filter frame between the filter plates to apply pressing pressure, In the process, the specific gravity distribution of the cake becomes uniform, and various components are securely confined and eluted when processed as a predetermined material by the next molding process or when it is landfilled. Without taking such measures, technical measures have been taken to ensure that it can function as a material.

【0022】[0022]

【発明の実施の形態】次に、この出願の発明が実施しよ
うとする形態を図1、乃至、図12を参照して説明すれ
ば以下の通りである。
BEST MODE FOR CARRYING OUT THE INVENTION Next, an embodiment to be carried out by the invention of this application will be described below with reference to FIGS. 1 to 12.

【0023】尚、図13,図14と同一形態部分は同一
符号を用いて説明するものとする。
The same parts as those in FIGS. 13 and 14 will be described using the same reference numerals.

【0024】図1に示す実施形態は基本的態様であり、
産業廃棄や一般生活廃棄等の廃棄物14は所定の焼却処
理を受けホッパ15に一旦貯溜されその焼却物14' は
コンベヤ16により周公知のクラッシャ等の解砕機17
を介し、缶,瓶やシリカ等の焼却残渣のブロック状の焼
却物18は磁選、或いは、風選等の所定の選別装置19
を介しコンベヤ16により資源材としての焼却残渣物2
0として選別排出され、該資源材として有効再利用可能
な焼却残渣物20とは選別されない焼却灰分21につい
てはコンベヤ16を介し洗浄水22と共に、周公知のハ
リケーン(新六精機株式会社製)等の周公知の解膠機2
3に投入されて洗浄作用,付着物除去作用を付与され、
所謂ファンネル粘度を低減されてほぐし作用を与えられ
ネバリやトロミを小さくされ、所謂解膠作用を付与さ
れ、当該焼却灰分21から六価クロムやPCBやトリク
ロロエチレン等の重金属類をスラリーから分離され解膠
機23から分離されるシリカ等の粗粒分は振動篩24'
をコンベヤ16を介し有効再利用可能な資源材20' と
して除去され、該有効再利用可能な資源材20' の粗粒
分を除去されたスラリーの液分は高圧ポンプ24を介し
所定の高圧フィルタプレス8' に供給されてそのケーキ
分20''は同じく有効再利用可能な資源材として上記資
源材20,20' と共にダンプトラック25を介し所定
に搬出され有効再利用処理場へと搬出されていく。
The embodiment shown in FIG. 1 is a basic aspect,
Waste 14 such as industrial waste and general household waste undergoes a predetermined incineration process and is temporarily stored in a hopper 15. The incinerated product 14 ′ is conveyed by a conveyor 16 to a crusher 17 such as a known crusher.
The block-shaped incinerator 18 of the incineration residue such as cans, bottles and silica is passed through a predetermined sorting device 19 such as magnetic separation or wind separation.
Incineration residue 2 as a resource material by conveyor 16 via
Regarding the incineration ash 21 that is sorted and discharged as 0 and is not sorted from the incineration residue 20 that can be effectively reused as the resource material, the hurricane (manufactured by Shinroku Seiki Co., Ltd.) and the like known together with the washing water 22 through the conveyor 16 Known Peptizer 2
It is thrown into 3 and is given a cleaning action and a deposit removal action,
The so-called funnel viscosity is reduced to provide a loosening effect to reduce stickiness and thickening, and a so-called peptization effect is provided. Hexavalent chromium, PCBs, and heavy metals such as trichlorethylene are separated from the slurry from the incinerated ash 21 and peptized. The coarse particles such as silica separated from the machine 23 are vibrating screen 24 '.
Is removed as an effective reusable resource material 20 'through the conveyor 16, and the liquid content of the slurry from which the coarse particles of the effective reusable resource material 20' are removed is passed through a high pressure pump 24 to a predetermined high pressure filter. The cake portion 20 ″ supplied to the press 8 ′ is similarly discharged as a resource material that can be reused effectively together with the resource materials 20 and 20 ′ through the dump truck 25 and then to the effective reuse treatment plant. Go.

【0025】一方、後述に詳示する該フィルタプレス8
' から固液分離された六価クロムやPCBやトリクロロ
エチレン等の重金属類を含有しているスラリー等の液分
26はセメント等の所定の固化材27と共に処理槽28
に排出されて経時的に固化されて当該処理場の処分地2
9に埋立て処理されるが、該フィルタプレス8' に供給
されるスラリー分26に固化材27を予め混入して固液
分離するようにしても良い。
On the other hand, the filter press 8 described later in detail.
The liquid fraction 26 such as a slurry containing hexavalent chromium and heavy metals such as PCB and trichlorethylene separated from the solid-liquid separation from the treatment tank 28 together with a predetermined solidifying material 27 such as cement.
And then solidified over time and disposed of at the treatment site 2
Although it is landfilled in 9, the solidified material 27 may be mixed in advance with the slurry component 26 supplied to the filter press 8 ′ for solid-liquid separation.

【0026】このような処理工程をたどることにより、
確実に六価クロムやPCBやトリクロロエチレン等の重
金属類を含有する焼却灰分20''は有効再利用可能な資
源材20,20' ,20''と確実に分離されて無公害、
又、環境影響なしに処分することが可能であり、在来の
法的規制による処分場外への搬出処理も可能となる。
By following the above processing steps,
The incineration ash 20 '' containing hexavalent chromium, heavy metals such as PCB and trichlorethylene, etc. is surely separated from the effectively reusable resource materials 20, 20 ', 20''without pollution,
In addition, it is possible to dispose of it without environmental impact, and it is also possible to carry it out of the disposal site due to existing legal regulations.

【0027】上述実施形態において、焼却灰分に対する
解膠機23による解膠作用を付与するプロセスにおい
て、キレート樹脂を添加し、疎水作用,封鎖作用を加味
して有効再利用可能な焼却残渣の資源材20' の固化作
用を助勢するようにすることも可能である。
In the above embodiment, a chelating resin is added in the process of imparting the peptizing action by the peptizer 23 to the incinerated ash, and the resource material of the incineration residue which can be effectively reused by adding the hydrophobic action and the blocking action. It is also possible to assist the solidifying action of 20 '.

【0028】次に、図2に示す実施例は上記解膠機23
の後段に第2段の解膠機23' をシリーズ的に配設し、
初段の解膠機23により有効再利用可能な資源材20'
を分離されたスラリー分に分離して残存する重金属類を
除去するようにした態様であり、第2段の解膠機23'
による振動篩24''を介しての有効再利用可能な資源材
としての焼却残渣20''' を初段の解膠機23から排出
される資源材としての焼却残渣20' 及び、フィルタプ
レス8' からのケーキ20''の資源材有効利用可能の成
分と共に、解砕機17からの焼却残渣としての資源材2
0と共にダンプトラック25により処理施設に搬出する
ようにし、2段工程を加味した態様であり、技術的に上
述実施例の工程と重金属類を確実に焼却灰分から分離除
去することを可能にしたものである。
Next, the embodiment shown in FIG.
The second stage peptizer 23 'is arranged in a series at the rear stage,
Resource material 20 'that can be effectively reused by the first-stage peptizer 23
Is a second embodiment of the deflocculating machine 23 'in which the heavy metals remaining in the separated slurry are separated.
The incineration residue 20 ′ ″ as a resource material that can be effectively reused through the vibrating screen 24 ″ according to the present invention is discharged from the peptizer 23 at the first stage and the incineration residue 20 ′ as a resource material and the filter press 8 ′ From the crusher 17 as well as the components that can be effectively used as the resource material of the cake 20 '' from 2)
It is a mode in which the dump truck 25 and the heavy metals are carried out to the treatment facility together with 0, and it is possible to reliably separate and remove the heavy metals from the process of the above-mentioned embodiment technically. Is.

【0029】勿論、当該第2実施例においても初段,第
2段の解膠機23,23' に対する洗浄水22の添加に
伴ってキレート樹脂を添加し、焼却残渣物20' ,20
'''に対する疎水作用,封鎖作用をさせて固化作用を助
勢するようにすることは可能である。
Of course, also in the second embodiment, the chelating resin is added along with the addition of the washing water 22 to the peptizers 23 and 23 'of the first and second stages, and the incineration residues 20' and 20 'are added.
It is possible to assist the solidifying action by giving a hydrophobic action or a blocking action to "".

【0030】次に、上記フィルタプレス8' について説
明すれば次の通りである。
Next, the filter press 8'will be described as follows.

【0031】図3に示す態様において、8' はこの出願
の発明の1つの要旨の中心をなす焼却物の処理装置であ
り、当該原料においては焼却塵芥のスラリーの固液分離
を行うフィルタプレスタイプの機構により建設用資材に
成形加工させる態様であり、基本的機構は図13,図1
4に示したフィルタプレス8に即して構成されており、
1ユニットは一対の濾板9,9と該濾板9,9間に濾布
6を介して挾装される濾枠3' とからなり、設定ユニッ
ト数がガイドレール等を介し開枠枠締自在にされてお
り、該開枠枠締は油圧シリンダによって行われるように
されている。
In the embodiment shown in FIG. 3, 8'is a device for treating incineration, which is the center of one of the gist of the invention of this application, and the raw material is a filter press type for solid-liquid separation of slurry of incinerated dust. This is a mode in which the construction material is molded and processed by the mechanism of FIG.
It is configured according to the filter press 8 shown in FIG.
One unit is composed of a pair of filter plates 9 and 9 and a filter frame 3 ′ that is sandwiched between the filter plates 9 and 9 with a filter cloth 6 between them. The opening frame is fastened by a hydraulic cylinder.

【0032】そして、濾枠3' は筒状にされ、その内面
には図5,図7に示す様に長手方向テーパ面28,28
' が形成されており、断面は円形、或いは、方形等適宜
にされているものである。
The filter frame 3'is formed into a cylindrical shape, and its inner surface has longitudinal taper surfaces 28, 28 as shown in FIGS.
'Is formed, and the cross section is appropriately circular or rectangular.

【0033】そして、濾板9に於いては各々対向する濾
枠3' の開口部の径方向肉厚に応じたリング状部分の内
側に縦方向等所定方向の排液ノッチ10が形成されて下
端部の排液ポート11に接続され、濾布6から分離され
た液分を排液することが出来るようにされている。
In the filter plate 9, drain notches 10 in a predetermined direction such as the vertical direction are formed inside the ring-shaped portions corresponding to the radial wall thicknesses of the openings of the filter frames 3 ′ facing each other. It is connected to the drainage port 11 at the lower end so that the liquid separated from the filter cloth 6 can be drained.

【0034】したがって、各濾板9の表面、及び、裏面
の形状は挾装する濾枠3' の開口部の径方向肉厚形状に
対応するように非対称的に形成されていることになる。
Therefore, the shape of the front surface and the back surface of each filter plate 9 is formed asymmetrically so as to correspond to the radial thickness shape of the opening of the filter frame 3'to be mounted.

【0035】又、濾枠3' と濾板9の上部には濾枠3'
内に圧注する所定の焼却灰を含む凝固剤と混合した設定
濃度のスラリーの供給通路のポート12に対するノッチ
13,13' が形成されている。
Further, the filter frame 3'and the filter plate 9 are provided above the filter plate 9 '.
Notches 13 and 13 'are formed to the port 12 of the supply passage of the slurry having the set concentration mixed with the coagulant containing a predetermined incineration ash to be injected therein.

【0036】而して、図示しない装置フレームの上部に
設けた長手方向所定長さのガイドレール30には走行装
置を有する搬送装置の台車31が設けられ、濾枠3' に
対する転倒装置32を下設し、該転倒装置32にはチェ
ーンホイスト33,33' を介し該濾枠3' が開枠姿勢
で吊設、及び、移動自在にされ、又、ストロークエンド
で転倒して図4に示す様に、内部のブロック状ケーキ3
4,34' を加工部位に落下放出することが出来るよう
にされている。
A guide rail 30 having a predetermined length in the longitudinal direction provided on an upper portion of a device frame (not shown) is provided with a carriage 31 of a carrier device having a traveling device, and a tumbling device 32 for the filter frame 3'is lowered. As shown in FIG. 4, the filter frame 3 ′ is hung in the open frame posture via the chain hoists 33 and 33 ′ and is movable in the overturning device 32. The internal block cake 3
4, 34 'can be dropped and discharged to the processed part.

【0037】尚、濾枠3' の内部テーパ面28は可及的
に滑かに仕上げ加工されている。
The inner tapered surface 28 of the filter frame 3'is finished as smoothly as possible.

【0038】又、装置フレームの下側にはスラットコン
ベヤ等が設けられて所定の次段工程等に接続されてい
る。
A slat conveyor or the like is provided on the lower side of the apparatus frame and is connected to a predetermined next step or the like.

【0039】上述構成の焼却物のフィルタプレスの処理
装置8' において、該フィルタプレス8' から排出され
るケーキ34,34' は著しく減容化されてはいるもの
の、経時的に集積されると相当量あり、そこで、図11
に示す様に、ケーキ34''に対しセメント等の所定の凝
固剤27、及び、水22を混合して可及的均一状態に攪
拌し、枠締されたフィルタプレス8' の濾枠3' 内にポ
ート12を介し所定圧力で焼却灰を含むスラリーを圧注
し、且つ、油圧シリンダ5により押搾圧を印加して固液
分離作用を行い、経時的に該濾枠3' の内部にはテーパ
面28と同一形状のブロック状ケーキ34,34' が形
成されてゆき、固液分離された液分は在来のフィルタプ
レス同様に濾布6を介し排液ノッチ10より排液ポート
11から所定に排液されていく。
In the incinerator filter press processing apparatus 8'having the above-described structure, the cakes 34, 34 'discharged from the filter press 8'are significantly reduced in volume, but are accumulated over time. There is a considerable amount, and so Fig. 11
As shown in FIG. 5, the cake 34 ″ is mixed with a predetermined coagulant 27 such as cement and water 22 and stirred as uniformly as possible, and the frame 3 ′ of the filter press 8 ′ is tightened. A slurry containing incinerated ash is pressure-injected into the inside through a port 12 and a pressing pressure is applied by a hydraulic cylinder 5 to perform a solid-liquid separation action. Block-shaped cakes 34 and 34 'having the same shape as the tapered surface 28 are formed, and the liquid component separated into solid and liquid is discharged from the drainage notch 10 through the drainage port 11 through the filter cloth 6 as in the conventional filter press. The liquid is drained as prescribed.

【0040】そして、所定プログラムに従う時間だけ固
液分離が行われると、油圧シリンダにより開枠がなされ
て各濾板9、及び、濾枠3' は開枠され、濾布6は循環
更新されるようにされ、又、濾枠3' はその内部にブロ
ック状ケーキ34,34' を保持した状態で搬送装置3
1によりガイドレール30に沿って順次各濾板9と干渉
することなく、所定距離移動されて加工工程へと搬送さ
れ、そのストロークエンドで、例えば、リミットスイッ
チ動作により搬送装置31は停止し、転倒装置32のチ
ェーンホイスト33,33' を介し図4に示す様に、濾
枠3' は所定角度傾斜されテーパ面13の広い開口部か
らブロック状ケーキ34,34' がその自重を介し加工
工程に放出落下される。
When the solid-liquid separation is performed for a time according to the predetermined program, the hydraulic cylinder opens the frame, the filter plates 9 and the filter frame 3'are opened, and the filter cloth 6 is circulated and updated. In addition, the filter frame 3'has the block-shaped cakes 34, 34 'held therein, and the carrier 3
1 is sequentially moved along the guide rail 30 without interfering with each filter plate 9 and conveyed to the processing step by a predetermined distance. At the end of the stroke, the conveying device 31 is stopped and falls due to, for example, a limit switch operation. As shown in FIG. 4 through the chain hoists 33 and 33 ′ of the device 32, the filter frame 3 ′ is inclined at a predetermined angle and the block-shaped cakes 34 and 34 ′ are processed through their own weight through the wide opening of the tapered surface 13. Emitted and dropped.

【0041】この場合、前述した如く、スラットコンベ
ヤ等により相隣る濾枠3' ,3' …から順にブロック状
ケーキ34,34' が放出落下されて図9,図10に示
す様に、所定のスライス状、或いは、チップ状,バー状
等にカッタを介しブロック状ケーキ34,34' がピー
スブロック34'',34''' に切断されて所望の資材と
して処理され、又、含有さてれている凝固剤により経時
的に所定硬度に固化されていく。
In this case, as described above, the block cakes 34, 34 'are discharged and dropped in order from the adjacent filter frames 3', 3 '... By the slat conveyor or the like, and as shown in FIGS. Block-shaped cakes 34, 34 'are cut into piece blocks 34 ", 34"' through a cutter in the form of slices, chips, bars, etc. and processed as desired materials, or contained. By the coagulant that is present, it solidifies to a predetermined hardness over time.

【0042】勿論、ブロック状ケーキ34,34' にお
いては凝固剤27が含有されていることにより焼却塵芥
内に含まれている有害,無害な重金属等は全て閉じ込ま
れた状態で固結されて廃棄され、建築用材等に用いられ
ても経時的に溶出されることはなく、又、埋立て処分等
されても降水等により溶け出すような虞は全くない。
Of course, since the block-shaped cakes 34 and 34 'contain the coagulant 27, all the harmful and harmless heavy metals contained in the incinerated dust are solidified in a closed state. Even if it is discarded and used as a building material, it will not be eluted over time, and even if it is disposed of in a landfill, there is no possibility that it will melt out due to precipitation or the like.

【0043】そして、濾枠3' が図7に示す様な断面方
形の態様ではその内部のテーパ面28' もまた断面方形
であることにより、ブロック状ケーキ34' は図8に示
す様に、成形され加工工程に於けるカッタによる切断は
図10に示す様に、ピースブロック34''' に所定の最
適形状に切断される。
In the case where the filter frame 3'has a rectangular cross section as shown in FIG. 7, the tapered surface 28 'in the filter frame 3'also has a rectangular cross section, so that the block-shaped cake 34' is as shown in FIG. As shown in FIG. 10, the piece is cut into a predetermined optimum shape by cutting with a cutter in the molding process.

【0044】ところで、この出願の発明は焼却塵芥等の
素材を建設,家具,家電製品等の資材に部材原料として
有効利用するものであることにより、当該ブロック状ケ
ーキ34,34' は相当な容量を有することが考えられ
ることから、濾枠3' ,3''に圧注するスラリーは相当
量になることが予測され、そのため、スラリー,凝固
剤、そして、含有される重金属等が固液分離プロセスに
おいて、経時的に比重分布に従って沈降することが考え
られ、例えば、底部では大比重分が、上部では軽比重分
が片寄る可能性があるが、建築資材等に於いては部材強
度との関係で好ましくない場合が予測される。
By the way, according to the invention of this application, the block cakes 34, 34 'have a considerable capacity because the material such as incineration dust is effectively used as a raw material for materials such as construction, furniture and home appliances. It is expected that the slurry to be injected into the filter frames 3 ′ and 3 ″ will be in a considerable amount because it is considered that the slurry, the coagulant, and the heavy metal contained therein are contained in the solid-liquid separation process. , It is possible that it will settle according to the specific gravity distribution over time.For example, there is a possibility that the large specific gravity in the bottom part and the light specific gravity part in the upper part are offset, but in building materials etc. Unfavorable cases are predicted.

【0045】勿論、かかる予測が何ら心配のない場合は
何ら問題はない。
Of course, if there is no concern about such prediction, there is no problem.

【0046】そこで、図12に示す様に、上述の如く、
1回の固液分離で得られたブロック状ケーキ34,34
' は切断されたブロック状ピース34''34''' を新た
に凝固剤27、水22と共にミキサー35によって壊砕
し、均一に混合攪拌して新たなスラリーとして消却物の
処理装置8' の濾枠3' 内に圧注して、再び、押搾圧を
印加して第2次的に固液分離を行うことによりブロック
状ケーキ34'',34''' は全ての領域に亘って均一比
重分布となり、比重遍在が生じないことになる。
Therefore, as shown in FIG. 12, as described above,
Block-shaped cakes 34, 34 obtained by solid-liquid separation once
'Is a block-shaped piece 34 "34""that has been cut is crushed with a coagulant 27 and water 22 by a mixer 35, and is uniformly mixed and stirred to form a new slurry of the waste material treatment device 8'. The block-shaped cakes 34 ″ and 34 ″ ′ are uniformly distributed over the entire area by pressurizing the inside of the filter frame 3 ′ and applying the pressing pressure again to secondarily perform solid-liquid separation. It has a specific gravity distribution, so that the specific gravity is not ubiquitous.

【0047】そこで、第2回の固液分離を行って得られ
たブロック状ケーキ34,34' をして最終的な資材加
工に供して所定のブロック状ピース34'',34''' に
して資材とすることが望ましい態様とされるものであ
る。
Therefore, the block-shaped cakes 34, 34 'obtained by performing the second solid-liquid separation are subjected to the final material processing to obtain the predetermined block-shaped pieces 34 ", 34"'. It is a desirable mode to use it as a material.

【0048】尚、この出願の発明の実施形態は上述各態
様に限るものでないことは勿論であり、例えば、濾枠の
内側のテーパ面に適宜の離型剤を塗布してブロック状ケ
ーキの放出落下がし易いようにする等種々の態様が採用
可能である。
Of course, the embodiment of the invention of this application is not limited to the above-mentioned aspects. For example, a suitable release agent is applied to the inner tapered surface of the filter frame to release the block-shaped cake. Various modes such as making it easy to drop can be adopted.

【0049】そして、ブロック状ケーキの移動を吊下式
による代りにトロッコやコンベヤ等による載置方式によ
り行うことも可能である。
It is also possible to move the block-shaped cake by a placing system using a dolly or a conveyor instead of the hanging system.

【0050】又、濾枠に注入するスラリーは、例えば、
生コンクリートよりもその濃度を濃くする等適宜の設計
変更が採用可能である。
The slurry injected into the filter frame is, for example,
Appropriate design changes, such as making the concentration higher than that of ready-mixed concrete, can be adopted.

【0051】そして、適用対象は焼却材ばかりでなく、
他の産業廃棄物や生活廃棄物を素材にすることは勿論可
能である。
And, not only the incineration material, but also the application object
Of course, it is possible to use other industrial waste or household waste as a material.

【0052】又、ブロック状ケーキの維持固液分離に際
しその壊砕に際しブロック状に壊砕する他、ペレット状
に微粒化する等も勿論可能である。
In addition, in the case of maintaining solid-liquid separation of the block-shaped cake, when it is crushed, it is of course possible to crush it into blocks, or to atomize it into pellets.

【0053】そして、濾板は設計変更的に平板状のもの
でも良い。
Further, the filter plate may have a flat plate shape by changing the design.

【0054】[0054]

【発明の効果】以上、この出願の発明によれば、基本的
に産業廃棄物,一般生活廃棄物に対する焼却処理を行っ
たものが六価クロムやPCBやトリクロロエチレン等の
重金属類を混入する焼却灰分が焼却残渣から除去され
ず、固着して付着して残渣間に残留して該焼却残渣の埋
立て処分等に供するに、経時的に地下水等に溶出して公
害問題や環境調和問題を生ずるに、この出願の発明にお
いては当該重金属類が混入される焼却残渣から焼却灰分
を分離し、しかも、当該焼却灰分の焼却残渣からの分離
に解膠作用を介して行うために確実に重金属類が焼却残
渣から分離除去され、しかも、焼却灰分をセメント等の
固化材により経時的に固化し、確実に埋立て処分が出来
ることから、公害問題な環境破壊問題を生ずることがな
いという優れた効果が奏される。
As described above, according to the invention of this application, the incineration ash content in which heavy metals such as hexavalent chromium, PCB and trichlorethylene are mixed is basically obtained by incineration of industrial waste and general domestic waste. Is not removed from the incineration residue but adheres firmly and remains between the residues and is used for landfill disposal of the incineration residue, which elutes into groundwater over time and causes pollution problems and environmental harmony problems. In the invention of this application, since the incineration ash is separated from the incineration residue in which the heavy metals are mixed, and the incineration ash is separated from the incineration residue through the peptizing action, the heavy metals are surely incinerated. An excellent effect that it can be separated and removed from the residue, and that the incinerated ash can be solidified with a solidifying material such as cement over time, and can be reliably disposed of in landfills, thus causing no environmental pollution problems such as pollution problems. It is so.

【0055】しかも、当該重金属類の除去は焼却処理に
おいて焼却残渣の選別と同一工程で行うことが出来るた
めに、特別の工程を実施することなく、確実に行うこと
が出来るために管理制御がし安く、コスト的にも多くは
かからないというメリットがある。
Moreover, since the removal of the heavy metals can be performed in the same step as the selection of the incineration residue in the incineration process, it can be surely performed without performing a special step, and therefore management control is performed. It has the advantage that it is cheap and does not cost much.

【0056】そして、焼却残渣は有効再利用可能な資源
材として確実に別処理出来るために、当該資源材に重金
属類等が含有されず、したがって、当該有効再利用可能
な資源材も安心して再生有効利用することが出来るとい
う効果が奏される。
Since the incineration residue can be processed separately as a resource material that can be effectively reused, the resource material does not contain heavy metals and the like, and therefore the resource material that can be effectively reused can be recycled with confidence. The effect that it can be effectively used is exhibited.

【0057】又、この出願の発明によれば、基本的に産
業廃棄物や生活廃棄物の焼却塵芥等の素材を建設資材等
の有効再利用資材の原料として加工がし易いようにして
形成するに際し、フイルタプレスタイプの処理装置を用
いてその濾板間に挾装する筒状の濾枠内に素材をスラリ
ー化してセメント等の凝固剤と混合して圧注し、所定の
押搾圧を印加して固液分離を行い、ブロック状ケーキと
して放出し切断等の加工に供するようにすることから、
在来態様の単なる所定含水比のケーキとする固液分離と
異なり、ケーキをブロック状にして放出落下し経時的に
固化させてスライス状やチップ状の資材原料とすること
が出来、建築資材や電装品,家具等の資材として加工し
易く、しかも、経時的に所望強度に固化させることが出
来、そのうえ、含有されている有害金属等を溶出させる
等がなく、又、埋立て処分等しても公害問題等を生ぜ
ず、資源の有効再利用が出来、又、化学処理により含有
有効成分の析出回収を行うに際し、低含水比であること
から溶液による溶解が設計通りに行わせることが出来る
という優れた効果が奏される。
Further, according to the invention of this application, basically, materials such as incineration dust of industrial waste and household waste are formed so as to be easily processed as raw materials of effective reuse materials such as construction materials. At this time, using a filter press type processing device, the material is slurried in a cylindrical filter frame that is sandwiched between the filter plates, mixed with a coagulant such as cement, and pressed, and a predetermined pressing pressure is applied. In order to perform solid-liquid separation and release it as a block cake for processing such as cutting,
Unlike solid-liquid separation in which the cake has a mere predetermined water content ratio in the conventional mode, the cake can be discharged in blocks and discharged and solidified with time to obtain sliced or chip-shaped material materials. It is easy to process as a material such as electrical equipment and furniture, and it can be solidified to the desired strength over time. Moreover, it does not elute harmful metals contained in it, and it can be disposed of by landfill. Does not cause pollution problems, etc., resources can be reused effectively, and when precipitating and recovering contained active ingredients by chemical treatment, the solution can be dissolved as designed due to the low water content. That is an excellent effect.

【0058】そして、凝固剤とスラリー状の素材との相
対比率を適宜に選択することにより生コンクリートより
高濃度の素材として使用することも出来、排出するケー
キによっては生コンクリートの打設等と同じように用い
ることが出来る利点もある。
Further, by appropriately selecting the relative ratio of the coagulant and the slurry-like material, it can be used as a material having a higher concentration than that of fresh concrete, and depending on the cake to be discharged, it is the same as when pouring fresh concrete. There is also an advantage that it can be used as.

【0059】したがって、単に、公害問題の発生抑止,
環境破壊の防止,周辺環境との調和等が採れ、しかも、
資源の有効利用が出来、焼却塵芥の減容化を、更に、埋
立て段階でもゼロに近く出来るという効果がある。
Therefore, simply, to suppress the occurrence of pollution problems,
Preventing environmental damage, achieving harmony with the surrounding environment, etc.
There is an effect that resources can be effectively used, the volume of incinerated dust can be reduced, and the amount can be close to zero even at the landfill stage.

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

【図1】1実施形態の概略工程図である。FIG. 1 is a schematic process drawing of one embodiment.

【図2】別の実施形態の概略工程図である。FIG. 2 is a schematic process drawing of another embodiment.

【図3】この出願の発明の別の実施態様の装置の部分拡
大断面図である。
FIG. 3 is a partially enlarged sectional view of an apparatus according to another embodiment of the invention of this application.

【図4】同、ケーキの排出断面図である。FIG. 4 is a discharge sectional view of the cake.

【図5】同、濾枠の斜視図である。FIG. 5 is a perspective view of the filter frame.

【図6】ブロック状ケーキの1態様の斜視図である。FIG. 6 is a perspective view of one embodiment of a block cake.

【図7】濾枠の他の実施形態の斜視図である。FIG. 7 is a perspective view of another embodiment of the filter frame.

【図8】同、ブロック状ケーキの斜視図である。FIG. 8 is a perspective view of the block cake.

【図9】ブロック状ケーキの資材化の1形態の斜視図で
ある。
FIG. 9 is a perspective view of one form of materialization of a block cake.

【図10】同、他の形態の斜視図である。FIG. 10 is a perspective view of another embodiment of the same.

【図11】資材原料処理の1形態の模式プロセス図であ
る。
FIG. 11 is a schematic process diagram of one form of material raw material processing.

【図12】同、他の資材原料処理の形態のプロセス図で
ある。
FIG. 12 is a process diagram of another form of material processing.

【図13】一般のフイルタプレスの模式側面図である。FIG. 13 is a schematic side view of a general filter press.

【図14】同、部分拡大図である。FIG. 14 is a partially enlarged view of the same.

【符号の説明】[Explanation of symbols]

20,20' ,20'',20''' 焼却残渣 14' スラリー 23,23' 解膠機 9 濾板 6 濾布 8' 資材原料処理装置(フィルタプレス) 3' 濾枠 34' ブロック状ケーキ 27 固化剤 32 転倒装置 20, 20 ', 20' ', 20' '' Incineration residue 14 'Slurry 23, 23' Peptizer 9 Filter plate 6 Filter cloth 8 'Material raw material processing device (filter press) 3' Filter frame 34 'Block cake 27 Solidifying agent 32 Falling device

Claims (6)

【特許請求の範囲】[Claims] 【請求項1】焼却残渣から重金属を含有する焼却灰分を
分離し該焼却灰分を固化して廃棄処分するようにする焼
却物の処理方法において、該焼却灰分に対し水を添加し
解膠作用を付与しスラリー化しスラリーをフィルタプレ
スにより固液分離し分離する液分に固化材を添加混合し
て固化した状態にて廃棄処分するようにすることを特徴
とする焼却物の処理方法。
1. A method for treating an incinerated product, wherein incinerated ash containing heavy metal is separated from incineration residue, and the incinerated ash is solidified and disposed of by discarding water by adding water to the incinerated ash. A method for treating an incinerated material, which comprises applying and making a slurry, separating and solidifying the slurry by a filter press, adding and mixing a solidifying material to a liquid component to be separated, and disposing in a solidified state.
【請求項2】濾板により濾布を介し挾装したフィルタプ
レスの濾枠にスラリー状の焼却素材を凝固剤と混合して
加圧充填し、該濾板を介して押搾圧を印加してブロック
状ケーキを得て次段の資材加圧に供するようにした焼却
物の処理方法において、上記濾枠を濾板に挾設した状態
でスラリー状の消却素材を凝固剤と混合して加圧充填
し、固液分離後の開枠プロセスにて濾枠を移動し該濾枠
内に充填されたブロック状のケーキを離脱放出し、次い
で放出されたブロック状ケーキを壊砕して凝固剤と混合
して再びスラリー状にして濾枠内に加圧充填して押搾圧
印加により重ねて再固液分離を行いブロック状ケーキを
離脱放出して所定に加工するようにするに上記再固液分
離に供するスラリー濃度を第1回固液分離スラリー濃度
より高くするようにすることを特徴とする焼却物の処理
方法。
2. A filter frame of a filter press fitted with a filter cloth through a filter plate is mixed with a slurry incineration material together with a coagulant and pressure-filled, and pressing pressure is applied through the filter plate. In the method for treating incinerated material, which is used for pressurizing the material in the next step, the slurry-like extinguishing material is mixed with the coagulant and added in the state where the filter frame is sandwiched between the filter plates. After pressure filling, the filter frame is moved in the open frame process after solid-liquid separation, the block-shaped cake filled in the filter frame is released and released, and then the released block-shaped cake is crushed to coagulant. The mixture is mixed again with slurry to form a slurry, which is pressed and filled into the filter frame, and is pressed and pressed to stack again to perform solid-liquid separation, and the block cake is separated and discharged to be processed as desired. Make the slurry concentration for liquid separation higher than the 1st solid-liquid separation slurry concentration Processing method incinerated characterized by Rukoto.
【請求項3】上記ブロック状ケーキの移動を濾枠の吊下
移動により行うようにすることを特徴とする特許請求の
範囲第2項記載の焼却物の処理方法。
3. The method for treating incineration according to claim 2, wherein the block-shaped cake is moved by suspending a filter frame.
【請求項4】上記ブロック状ケーキの移動を濾枠のレー
ルに対する載置移動により行うようにすることを特徴と
する特許請求の範囲第2項記載の焼却物の処理方法。
4. The method for treating incinerated matter according to claim 2, wherein the block-shaped cake is moved by placing and moving it on the rail of the filter frame.
【請求項5】濾板間に濾布を介してセットされる筒状濾
枠にスラリー状焼却素材供給通路が臨まされている焼却
物の処理装置において、上記筒状濾枠が転倒装置に連係
され該濾枠の内面が一方向にテーパ状に形成されている
ことを特徴とする焼却物の処理装置。
5. An apparatus for treating incineration in which a slurry-like incineration material supply passage is exposed to a cylindrical filter frame set with a filter cloth between filter plates, wherein the cylindrical filter frame is linked to a tipping device. The incinerator treatment apparatus is characterized in that the inner surface of the filter frame is tapered in one direction.
【請求項6】上記転倒装置が搬送装置に吊架されている
ことを特徴とする特許請求の範囲第5項記載の焼却物の
処理装置。
6. The incinerator treatment apparatus according to claim 5, wherein the tumbling device is suspended from a carrying device.
JP8063864A 1995-09-28 1996-02-27 Treatment of incinerated matter Pending JPH09150129A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8063864A JPH09150129A (en) 1995-09-28 1996-02-27 Treatment of incinerated matter

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP7-273737 1995-09-28
JP27373795 1995-09-28
JP8063864A JPH09150129A (en) 1995-09-28 1996-02-27 Treatment of incinerated matter

Publications (1)

Publication Number Publication Date
JPH09150129A true JPH09150129A (en) 1997-06-10

Family

ID=26404997

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8063864A Pending JPH09150129A (en) 1995-09-28 1996-02-27 Treatment of incinerated matter

Country Status (1)

Country Link
JP (1) JPH09150129A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012166170A (en) * 2011-02-16 2012-09-06 Mitsubishi Materials Corp Washing method for incineration ash and method for converting the incineration ash into cement raw material
CN114835368A (en) * 2022-05-09 2022-08-02 郴州市东卓矿山设备有限公司 Environment-friendly mud dewatering extruder

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012166170A (en) * 2011-02-16 2012-09-06 Mitsubishi Materials Corp Washing method for incineration ash and method for converting the incineration ash into cement raw material
CN114835368A (en) * 2022-05-09 2022-08-02 郴州市东卓矿山设备有限公司 Environment-friendly mud dewatering extruder

Similar Documents

Publication Publication Date Title
GB2171638A (en) Process and apparatus for compacting and solidifying solid waste materials, and overall system for disposal of such waste materials
EP2233834B1 (en) Method and device for processing particulate and/or liquid/paste waste materials and producing a mixed fuel
US20080006181A1 (en) Method of using household waste in the production of concrete
US5588947A (en) Apparatus and method for treating hazardous waste material
JPH09150129A (en) Treatment of incinerated matter
RU2238156C2 (en) Method of processing domestic waste
CN110937835A (en) Method for resource utilization of waste incineration slag
NZ308966A (en) Process for splitting residues by wet cleaning, crushing and separating to obtain secondary raw materials in three fractions for use as raw materials and secondary fuels
JPH07284749A (en) General waste treatment plant
CN112090575B (en) Environment-friendly slag treatment equipment
JP2550461B2 (en) Construction material and its manufacturing method
JPH05154310A (en) Method and apparatus for treating raw material
US20200038924A1 (en) Method for producing a binder for the conditioning of sludges, soils containing water and for the neutralization of acids
JPH11300331A (en) Production of sand vsing waste incineration residue as raw material
JP3133689B2 (en) Pretreatment method for landfill objects
KR100481161B1 (en) The remaking sand manufacture equipment
JPH11221486A (en) Treatment of ready mixed concrete remaining in concrete truck mixer agitator
JP2003300053A (en) Method for sorting and cleaning incineration ash
JP2001149909A (en) Producing method of reclaimed sand using waste incineration residue as raw material
KR200218201Y1 (en) Reproduction processing apparatus for ascon and cement block and interlocking block and remicon
KR100543772B1 (en) Recycling method for steel manufacturing dust and its installation
JPS59157187A (en) Process for utilizing waste mixture of miscellaneous materials as solid fuel
KR100393344B1 (en) Reproduction processing method for ascon and cement block and interlocking block and remicon
JP2002346503A (en) Method for recycling organic waste using hydroxide
DE4407542A1 (en) Refuse incinerator crushing, washing and leaching dust and ash residues

Legal Events

Date Code Title Description
A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20050526

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20050607

RD02 Notification of acceptance of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7422

Effective date: 20050808

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20051025