JPH02139081A - Apparatus for treating resin wastes - Google Patents
Apparatus for treating resin wastesInfo
- Publication number
- JPH02139081A JPH02139081A JP63291853A JP29185388A JPH02139081A JP H02139081 A JPH02139081 A JP H02139081A JP 63291853 A JP63291853 A JP 63291853A JP 29185388 A JP29185388 A JP 29185388A JP H02139081 A JPH02139081 A JP H02139081A
- Authority
- JP
- Japan
- Prior art keywords
- aggregate
- outer cylinder
- hopper
- inner cylinder
- heating furnace
- 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
- 239000002699 waste material Substances 0.000 title claims abstract description 36
- 239000011347 resin Substances 0.000 title claims abstract description 25
- 229920005989 resin Polymers 0.000 title claims abstract description 25
- 238000010438 heat treatment Methods 0.000 claims abstract description 20
- 239000000203 mixture Substances 0.000 claims abstract description 20
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 16
- 239000007789 gas Substances 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract 1
- 239000002341 toxic gas Substances 0.000 abstract 1
- 239000004576 sand Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000004698 Polyethylene Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Abstract
Description
【発明の詳細な説明】
［産業上の利用分野］
この発明は、樹脂系廃棄物の処理装置に関するものであ
る。DETAILED DESCRIPTION OF THE INVENTION [Industrial Field of Application] The present invention relates to an apparatus for treating resin-based waste.
［従来の技術］
従来、プラスチック、ポリエチレン、塩化ビニール等の
樹脂系廃棄物を処理するには、樹脂系廃棄物を溶融させ
、この溶融廃棄物と土砂や粉砕ガラス等の骨材とを混合
して、溶融混合物を形成し。[Conventional technology] Conventionally, in order to treat resin-based waste such as plastic, polyethylene, and vinyl chloride, the resin-based waste is melted and this molten waste is mixed with aggregate such as earth and sand or crushed glass. to form a molten mixture.
これをブロック状に固化させるか、または、この混合物
を路面の補修材として使用する方法が提案されている。Methods have been proposed in which this mixture is solidified into blocks or used as a road surface repair material.
［発明が解決しようとする課題］
しかし、樹脂系廃棄物は、これを直接加熱すると燃焼し
て有害ガスを発生するために、樹脂系廃棄物を溶融させ
るには、特に注意を払う必要がある。しかも、溶融廃棄
物と土砂等の骨材とを均一連続的に混合させる必要があ
るが、これら要件を満足する、樹脂系廃棄物の処理装置
は、まだ提案されていない。[Problem to be solved by the invention] However, since resin-based waste burns and generates harmful gas when directly heated, special care must be taken to melt the resin-based waste. . Moreover, it is necessary to uniformly and continuously mix the molten waste and aggregates such as earth and sand, but a resin waste processing apparatus that satisfies these requirements has not yet been proposed.
従って、この発明の目的は、樹脂系廃棄物を有害ガスを
発生さ′せることなく溶融させることができ、しかも、
溶融廃棄物と土砂等の骨材とを均−且つ連続的に混合す
ることができる、樹脂系廃棄物の処理装置を提供するこ
とにある。Therefore, an object of the present invention is to be able to melt resin-based waste without generating harmful gases, and to
It is an object of the present invention to provide a processing device for resin-based waste that can uniformly and continuously mix molten waste and aggregate such as earth and sand.
［課題を解決するための手段］
この発明は、上流端部の上部に樹脂系廃棄物用ホッパを
有し、下流端部の上部に煙突を有し、前記下流端部の下
部に溶融廃棄物と骨材とからなる溶融混合物の排出口を
有する、前記下流端部を上向きにして横倒しに固定され
た外筒と、前記外筒の上流端に設けられた加熱炉と、前
記加熱炉の上部に設けられた骨材用ホッパと、前記ホッ
パ内に設けられた、前記加熱炉によって予熱された、前
記ホッパ内の骨材を、前記外筒の上流端内に連続的に供
給するための骨材送り手段と、前記外筒内に水平且つ中
心軸線を中心として回転自在に取り付けられた、外面に
、溶融廃棄物と骨材とを混合し、且つ、この溶融混合物
を前記外筒の排出口側に連続的に移送するための溶融混
合物送り手段を有し、下流端部に前記加熱炉からの火炎
を排気するための排気口を有する内筒と、前記外筒の上
流端内に固定された、前記外筒と前記内筒との間の間隙
を塞ぐための塞ぎ板と、前記外筒の下流端に設けられた
、前記内筒をその中心軸線を中心として回転させるため
の駆動手段とからなることに特徴を有するものである。[Means for Solving the Problems] The present invention has a hopper for resin waste at the upper part of the upstream end, a chimney at the upper part of the downstream end, and a hopper for molten waste at the lower part of the downstream end. an outer cylinder fixed on its side with the downstream end facing upward, and having an outlet for a molten mixture consisting of and aggregate; a heating furnace provided at the upstream end of the outer cylinder; and an upper part of the heating furnace. an aggregate hopper provided in the hopper, and a bone provided in the hopper for continuously supplying the aggregate in the hopper, which has been preheated by the heating furnace, into the upstream end of the outer cylinder. a material feeding means, which is installed horizontally and rotatably about the central axis in the outer cylinder, mixes molten waste and aggregate on the outer surface thereof, and transfers the molten mixture to the discharge port of the outer cylinder; an inner cylinder having means for conveying the molten mixture continuously to the side and an exhaust port at the downstream end for exhausting the flame from the heating furnace; and an inner cylinder fixed within the upstream end of the outer cylinder. Further, a closing plate for closing a gap between the outer cylinder and the inner cylinder, and a driving means for rotating the inner cylinder about its central axis, which is provided at a downstream end of the outer cylinder. It is characterized by the following.
次に、この発明の、樹脂系排気物の処理装置の一実施態
様を図面を参照しながら説明する。Next, one embodiment of the resin-based exhaust gas treatment apparatus of the present invention will be described with reference to the drawings.
第１図は、この発明の、樹脂系廃棄物の処理装置の一実
施態様を示す部分断面図である。FIG. 1 is a partial cross-sectional view showing one embodiment of the resin-based waste processing apparatus of the present invention.
第１図に示すように、この発明の処理装置は、外筒１と
、外筒１の上流端に設けられた加熱炉２と、加熱炉２の
上部に設けられた骨材用ホッパ３と、骨材用ホッパ３内
に設けられた骨材送り手段４と、外筒１内に水平且つ中
心軸線を中心として回転自在に取り付けられた内筒５と
、外筒１の上流端内に固定された塞ぎ板６と、内筒５を
その中心軸線を中心として回転させるための駆動手段７
とからなっている。As shown in FIG. 1, the processing apparatus of the present invention includes an outer cylinder 1, a heating furnace 2 provided at the upstream end of the outer cylinder 1, and an aggregate hopper 3 provided at the upper part of the heating furnace 2. , an aggregate feeding means 4 provided in the aggregate hopper 3, an inner cylinder 5 installed horizontally in the outer cylinder 1 and rotatable about the central axis, and fixed within the upstream end of the outer cylinder 1. a closing plate 6 and a driving means 7 for rotating the inner cylinder 5 about its central axis.
It consists of
上記外筒１は、上流端部の上部に樹脂系廃棄物用ホッパ
８を有し、下流端部の上部に煙突９を有し、前記下流端
部の下部に、溶融廃棄物と骨材とからなる溶融混合物を
排出するための排出口１０を有している。外筒１は、そ
の下流端部を上向きにして横倒しに固定されている。The outer cylinder 1 has a hopper 8 for resin waste at the upper part of the upstream end, a chimney 9 at the upper part of the downstream end, and a hopper 8 for storing molten waste and aggregate at the lower part of the downstream end. It has an outlet 10 for discharging the molten mixture. The outer cylinder 1 is fixed horizontally with its downstream end facing upward.
上記加熱炉２は、骨材用ホッパ３内に投入された、土砂
、破砕ガラス等からなる骨材を予熱する作用と、内筒５
内に火炎を通して、外筒１内に供給された、プラスチッ
ク、ポリエチレン等の樹脂系廃棄物を間接加熱して、こ
れを溶融させる作用を有する。The heating furnace 2 has the function of preheating the aggregate made of earth and sand, crushed glass, etc. put into the aggregate hopper 3, and the inner cylinder 5.
It has the effect of indirectly heating the resin waste, such as plastic or polyethylene, supplied into the outer cylinder 1 by passing a flame into the outer cylinder 1, thereby melting it.
上記骨材送り手段４は、モータ１１とこれによって回転
するスクリューコンベア１２とからなっており、ホッパ
３内に投入された骨材は、スクリューコンベア１２によ
って、ホッパ３の排出口３Ａから連続的に外筒１の上流
端内に供給される。The aggregate feeding means 4 is composed of a motor 11 and a screw conveyor 12 rotated by the motor 11. The aggregate fed into the hopper 3 is continuously conveyed from the discharge port 3A of the hopper 3 by the screw conveyor 12. It is fed into the upstream end of the outer cylinder 1.
上記内筒５は、その外面に、溶融混合物と骨材とを混合
し、且つ、この溶融混合物を外筒１の排出口１０側に移
送するための、スクリューコンベアからなる溶融混合物
送り手段１３を有し、外筒１の煙突５の直下位置に、加
熱炉２からの火炎を排気するための排気口５Ａを有する
。内筒５は、外筒１に取り付けられたローラ１４上に外
筒１と平行且つ回転自在に載置されている。内筒５の下
流端には、後述する駆動手段の回転伝達板と係合するア
ーム１５が突設されている。The inner cylinder 5 has a molten mixture feeding means 13 on its outer surface, which is a screw conveyor, for mixing the molten mixture and aggregate and transporting the molten mixture to the discharge port 10 side of the outer cylinder 1. The outer cylinder 1 has an exhaust port 5A located directly below the chimney 5 for exhausting the flame from the heating furnace 2. The inner cylinder 5 is placed on a roller 14 attached to the outer cylinder 1 in parallel with the outer cylinder 1 and rotatably. An arm 15 is protruded from the downstream end of the inner cylinder 5 and engages with a rotation transmission plate of a drive means, which will be described later.
上記塞ぎ板６は、リング状に形成され、外筒１の上流端
と内筒５の上流端との間の間隙を塞いで、加熱炉２から
の火炎が外筒１内に侵入するのを防止する作用を有する
。The closing plate 6 is formed in a ring shape and closes the gap between the upstream end of the outer cylinder 1 and the upstream end of the inner cylinder 5 to prevent the flame from the heating furnace 2 from entering the outer cylinder 1. It has the effect of preventing
上記駆動手段７は、外筒１の下流端に熱式へい板１６を
介して設けられており、モータ１７と、これによって回
転する、熱式へい板１６から外筒１内に突出する駆動軸
１８と、駆動軸１８の先端に放射状に固定された、内筒
５の下流端に突設されたアーム１５と係合して、駆動軸
１８の回転を内筒５に伝達するための回転伝達板１９と
からなっている・
このように構成されている、この発明の、樹脂系廃棄物
の処理装置によって、樹脂系廃棄物は、次のようにしぞ
処理される。The drive means 7 is provided at the downstream end of the outer cylinder 1 via a thermal shield plate 16, and includes a motor 17 and a drive shaft that is rotated by the motor and projects into the outer cylinder 1 from the thermal shield plate 16. 18 and a rotation transmitter for transmitting the rotation of the drive shaft 18 to the inner cylinder 5 by engaging with the arm 15 radially fixed to the tip of the drive shaft 18 and protruding from the downstream end of the inner cylinder 5. The apparatus for treating resin-based waste of the present invention, which is constructed as described above, treats resin-based waste in the following manner.
加熱炉２によって予熱された、ホッパ３内の骨材は、骨
材送り手段４によって、ホッパ３の排出口３Ａから連続
的に外筒５の上流端内に供給される。The aggregate in the hopper 3, which has been preheated by the heating furnace 2, is continuously supplied into the upstream end of the outer cylinder 5 from the discharge port 3A of the hopper 3 by the aggregate feeding means 4.
加熱炉２からの火炎は、塞ぎ板６０作用によって、内筒
５内のみを通過し、その排気口５Ａから排気される。こ
れによって、ホッパ８から外筒１内に供給された樹脂系
廃棄物は、加熱炉２からの火炎により直接加熱されず、
加熱された内筒５によって間接加熱される。従って、樹
脂系廃棄物は、燃焼せずに溶融状態で、内筒５の送り手
段によって、予熱された骨材と混合されて溶融混合物と
なり、排出口１０から外筒１の外に排出される。The flame from the heating furnace 2 passes only through the inner cylinder 5 due to the action of the closing plate 60, and is exhausted from the exhaust port 5A. As a result, the resin waste supplied from the hopper 8 into the outer cylinder 1 is not directly heated by the flame from the heating furnace 2.
It is indirectly heated by the heated inner cylinder 5. Therefore, the resin-based waste is mixed with the preheated aggregate by the feeding means of the inner cylinder 5 in a molten state without being burned to form a molten mixture, and is discharged from the outlet 10 to the outside of the outer cylinder 1. .
溶融混合物は、骨材が混入しているので、内筒５に付着
することはない。排出口１０から排出された溶融混合物
は、型に流し込むことによってブロックに成形すること
も、あるいは、路面の補修材として使用することもでき
る。Since the molten mixture contains aggregate, it does not adhere to the inner cylinder 5. The molten mixture discharged from the outlet 10 can be formed into a block by pouring into a mold, or can be used as a road surface repair material.
外筒１および内筒５内の熱気は、これらがその下流端部
を上向きにして傾斜しているので、煙突９から円滑に大
気に放出される。Since the outer cylinder 1 and the inner cylinder 5 are inclined with their downstream ends facing upward, the hot air inside the outer cylinder 1 and the inner cylinder 5 is smoothly released into the atmosphere from the chimney 9.
上記内筒５を回転させるための駆動手段７は、熱式へい
板１６によって熱的に遮へいされているので、熱によっ
て損傷する虞れはない。Since the driving means 7 for rotating the inner cylinder 5 is thermally shielded by the thermal shield plate 16, there is no risk of damage due to heat.
「発明の効果」
以上説明したように、この発明によれば、樹脂系廃棄物
を、有害ガスを発生させることなく溶融させることがで
き、しかも、溶融廃棄物と土砂等の骨材とを均−且つ連
続的に混合することができるといったきわめて有用な効
果がもたらされる。"Effects of the Invention" As explained above, according to the present invention, resin-based waste can be melted without generating harmful gas, and the molten waste and aggregates such as earth and sand can be evenly distributed. - and the very useful effect of being able to mix continuously.
第１図は、この発明の、樹脂系廃棄物の処理装置の一実
施態様を示す部分断面図である。図面において。
１・・・外筒、 ２・・・加熱炉、３・・・
骨材用ホッパ、 ４・・・骨材送り手段、５・・・内
筒、 ６・・・塞ぎ板、７・・・駆動手段、
８・・・廃棄物用ホッパ、９・・・煙突、
１０・・・排出口、１１・・・モータ、
１２・・・スクリューコンベア、１３・・・溶融混合
物用送 １４・・・ローラ、り手段、
１５・・・アーム、 １６・・・熱式へい板、１
７・・・モータ、１８・・・駆動軸。
１９・・・回転伝達板。FIG. 1 is a partial cross-sectional view showing one embodiment of the resin-based waste processing apparatus of the present invention. In the drawing. 1...Outer cylinder, 2...Heating furnace, 3...
Aggregate hopper, 4... Aggregate feeding means, 5... Inner cylinder, 6... Closing plate, 7... Drive means,
8...Waste hopper, 9...Chimney,
10...Discharge port, 11...Motor,
12...Screw conveyor, 13...Feeding for molten mixture 14...Roller, ripping means, 15...Arm, 16...Thermal type plate, 1
7...Motor, 18...Drive shaft. 19...Rotation transmission plate.
Claims (1)
流端部の上部に煙突を有し、前記下流端部の下部に溶融
廃棄物と骨材とからなる溶融混合物の排出口を有する、
前記下流端部を上向きにして横倒しに固定された外筒と
、 前記外筒の上流端に設けられた加熱炉と、 前記加熱炉の上部に設けられた骨材用ホッパと、前記ホ
ッパ内に設けられた、前記加熱炉によって予熱された、
前記ホッパ内の骨材を、前記外筒の上流端内に連続的に
供給するための骨材送り手段と、 前記外筒内に水平且つ中心軸線を中心として回転自在に
取り付けられた、外面に、溶融廃棄物と骨材とを混合し
、この溶融混合物を前記外筒の排出口側に連続的に移送
するための溶融混合物送り手段を有し、下流端部に前記
加熱炉からの火炎を排気するための排気口を有する内筒
と、 前記外筒の上流端内に固定された、前記外筒と前記内筒
との間の間隙を塞ぐための塞ぎ板と、前記外筒の下流端
に設けられた、前記内筒をその中心軸線を中心として回
転させるための駆動手段とからなることを特徴とする、
樹脂系廃棄物の処理装置。[Claims] 1. A hopper for resin-based waste is provided at the upper part of the upstream end, a chimney is provided at the upper part of the downstream end, and the lower part of the downstream end contains molten waste and aggregate. having an outlet for the molten mixture;
An outer cylinder fixed horizontally with the downstream end facing upward; a heating furnace provided at the upstream end of the outer cylinder; an aggregate hopper provided at the upper part of the heating furnace; preheated by the heating furnace provided,
an aggregate feeding means for continuously feeding the aggregate in the hopper into the upstream end of the outer cylinder; , has a molten mixture feeding means for mixing molten waste and aggregate and continuously transporting this molten mixture to the discharge port side of the outer cylinder, and has a flame from the heating furnace at the downstream end. an inner cylinder having an exhaust port for exhausting air; a closing plate fixed within the upstream end of the outer cylinder to close a gap between the outer cylinder and the inner cylinder; and a downstream end of the outer cylinder. a driving means for rotating the inner cylinder about its central axis;
Processing equipment for resin waste.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63291853A JPH02139081A (en) | 1988-11-18 | 1988-11-18 | Apparatus for treating resin wastes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63291853A JPH02139081A (en) | 1988-11-18 | 1988-11-18 | Apparatus for treating resin wastes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02139081A true JPH02139081A (en) | 1990-05-29 |
| JPH0366033B2 JPH0366033B2 (en) | 1991-10-15 |
Family
ID=17774268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63291853A Granted JPH02139081A (en) | 1988-11-18 | 1988-11-18 | Apparatus for treating resin wastes |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02139081A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0635346A1 (en) * | 1993-07-08 | 1995-01-25 | WILLY KLAUSMANN, Inh. Hans Klausmann, Betonsteinwerk, Strassenbaustoffe, Güternahverkehr | Process for reusing plastic scraps |
| KR100255842B1 (en) * | 1997-07-25 | 2000-06-01 | 채수영 | Apparatus for making pipe using waste synthetic resin |
-
1988
- 1988-11-18 JP JP63291853A patent/JPH02139081A/en active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0635346A1 (en) * | 1993-07-08 | 1995-01-25 | WILLY KLAUSMANN, Inh. Hans Klausmann, Betonsteinwerk, Strassenbaustoffe, Güternahverkehr | Process for reusing plastic scraps |
| KR100255842B1 (en) * | 1997-07-25 | 2000-06-01 | 채수영 | Apparatus for making pipe using waste synthetic resin |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0366033B2 (en) | 1991-10-15 |
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