JPH01209106A - Heat fusion of waste plastics - Google Patents
Heat fusion of waste plasticsInfo
- Publication number
- JPH01209106A JPH01209106A JP63034715A JP3471588A JPH01209106A JP H01209106 A JPH01209106 A JP H01209106A JP 63034715 A JP63034715 A JP 63034715A JP 3471588 A JP3471588 A JP 3471588A JP H01209106 A JPH01209106 A JP H01209106A
- Authority
- JP
- Japan
- Prior art keywords
- furnace
- oil
- pipe
- heated
- fused
- 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
- 239000004033 plastic Substances 0.000 title claims abstract description 12
- 229920003023 plastic Polymers 0.000 title claims abstract description 12
- 239000002699 waste material Substances 0.000 title claims abstract description 12
- 230000004927 fusion Effects 0.000 title 1
- 238000002844 melting Methods 0.000 claims description 5
- 230000008018 melting Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 abstract description 7
- 239000012530 fluid Substances 0.000 abstract description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 abstract 1
- 238000005187 foaming Methods 0.000 abstract 1
- 238000004898 kneading Methods 0.000 abstract 1
- 238000003756 stirring Methods 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 14
- 230000001877 deodorizing effect Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229920006328 Styrofoam Polymers 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000010309 melting process Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000008261 styrofoam Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
Abstract
Description
【発明の詳細な説明】
「産業上の利用分野」
本発明は廃プラスチックを熱溶融し減容して再生原料、
および燃料に利用したり、または埋立処分することに関
する。Detailed Description of the Invention "Field of Industrial Application" The present invention heat-melts waste plastic to reduce its volume and produce recycled raw materials.
and related to use as fuel or disposal in landfills.
「従来の技術」
従来この種の廃プラスチックの熱溶融方法は熱風、過熱
水蒸気、又は電気による直接加熱によっていた。``Prior Art'' Previous methods for thermally melting waste plastics of this type were by direct heating with hot air, superheated steam, or electricity.
「発明が解決しようとする問題点」
以上のように、熱風、及び過熱水蒸気による熱溶融方法
においては、気体を大量におくりこむため排出ガスによ
る臭気公害が問題になっていた、また電気による直接加
熱による熱溶融方法ではランニングコストが高価につく
欠点があった。``Problems to be Solved by the Invention'' As mentioned above, in thermal melting methods using hot air and superheated steam, odor pollution caused by exhaust gas has been a problem because a large amount of gas is introduced, and the direct The thermal melting method using heating has the drawback of high running costs.
「発明が解決するための手段」
オイルヒーター１によって発生した高温熱媒体油で間接
加熱をするため、また気体を大量に使う必要がないため
臭気公害が極めてすくない。"Means for Solving the Problems of the Invention" Since indirect heating is performed using the high-temperature heat transfer oil generated by the oil heater 1, and there is no need to use a large amount of gas, odor pollution is extremely small.
オイルヒーター１を加熱するバーナー７は灯油、重油、
及びガス燃料を使うため電気にくらべてコス１−が極め
て安い。The burner 7 that heats the oil heater 1 uses kerosene, heavy oil,
And since it uses gas fuel, the cost is extremely low compared to electricity.
また溶融のプロセスにおいてもパイプ格子５で粗く溶融
切断をすることにより作業能率が従来の方法より良い特
長をもっている。Also, in the melting process, rough cutting is performed using the pipe grid 5, which improves work efficiency compared to conventional methods.
「作用」
本発明は、１７０°Ｃ〜２２０°Ｃ高温熱媒体油を炉壁
ジャケット４及びパイプ格子５に流し、上記炉内に廃プ
ラスチックを投入し、パイプ格子５で粗く溶融切断され
、底部に設けられたスクリュウ−８が回転することによ
り混合練合され流動性をあたえ炉外に出して冷却固形化
させる。"Function" The present invention allows a high-temperature heat transfer oil of 170°C to 220°C to flow through the furnace wall jacket 4 and the pipe grid 5, and waste plastic is introduced into the furnace, and is roughly melted and cut by the pipe grid 5. As the screw 8 installed in the holder rotates, the mixture is mixed and kneaded to give fluidity, and the mixture is taken out of the furnace and cooled and solidified.
「実施例」 本発明の一実施例を図面第一図に基ずいて詳述する。"Example" An embodiment of the present invention will be described in detail based on FIG. 1 of the drawings.
オイルヒーター１はバーナー７で加熱されは排ガスは煙
突１４から排出される、加熱された高温熱媒体油はオイ
ルヒーター１から送油管をとうしてパイプ格子５、炉壁
ジャケット４に入り一定温度に加熱する、加熱がおわっ
た高温熱媒体油は戻り管６からオイルヒーター１にもど
る、このとき油の過不足はサービスタンク１０がおぎな
う。The oil heater 1 is heated by the burner 7, and the exhaust gas is discharged from the chimney 14.The heated high-temperature heat transfer oil passes from the oil heater 1 through the oil pipe to the pipe lattice 5 and the furnace wall jacket 4 to reach a constant temperature. The heated high-temperature heat transfer oil returns to the oil heater 1 from the return pipe 6, and at this time, the service tank 10 takes care of the excess or deficiency of oil.
発泡スチロール、その他廃プラスチックを６４投入ロ１
２から投入する、加熱されたパイプ格子５の上にのって
溶融切断されて下にさがる、さらに炉壁ジャケット４の
上におちて溶融される炉壁ジャケット４は傾斜になって
いてる、その底部にもうけられたモーター１１で駆動さ
れているスクリュー８で攪拌溶融され流動的な状態にな
って炉外に排出され、受箱９にはいって冷却固形化され
る。64 inputs of styrofoam and other waste plastics 1
The furnace wall jacket 4 is placed on the heated pipe lattice 5, melted and cut, and lowered down, and then falls on the furnace wall jacket 4 and is melted.The furnace wall jacket 4 is sloped. It is stirred and melted by a screw 8 driven by a motor 11 provided at the bottom, becomes fluid, is discharged from the furnace, and is put into a receiving box 9 where it is cooled and solidified.
排気ガスは排気口１３より送風機１６によって脱臭液Ｗ
１７にはいり清浄空気となって外部に排出される。The exhaust gas is supplied with deodorizing liquid W from the exhaust port 13 by the blower 16.
The air enters air 17, becomes clean air, and is discharged to the outside.
「発明の効果」
以上のように本発明の 廃プラスチックの熱溶融方法は
、きわめてコストが安く、しかも安全で、臭気公害の少
ない方法である。"Effects of the Invention" As described above, the method for thermally melting waste plastics of the present invention is extremely low cost, safe, and causes little odor pollution.
図面は本発明の一実施例をしめし、第一図はその断面実
態図である。
１ ・・・・・・ オイルヒーター、２・ ・・・・オ
イルポンプ、３ ・・・・・・送油管、４ ・・・ 炉
壁ジャケット、５−・・・・パイプ格子、６ ・・ 戻
り管、７ ・・・・・バーナー、８ ・・・・・スクリ
ュー、９・・・・・・受箱、１０ ・・サービスタン
ク、１１ ・・・・・ モーター、１２−・ 投入口、
１３ ・・・ 排気口、１４煙突、１５ ・ 廃プラ
スチック、１６送風機、１７ ・・・・・・・・・・・
脱臭装置、特許出願人 株式会社 り ラ ウ ド第一
図The drawings show one embodiment of the present invention, and FIG. 1 is a sectional view of the embodiment. 1...Oil heater, 2...Oil pump, 3...Oil pipe, 4...Furnace wall jacket, 5-...Pipe grid, 6...Return Pipe, 7... Burner, 8... Screw, 9... Receiving box, 10... Service tank, 11... Motor, 12-... Inlet port,
13 ・ Exhaust port, 14 Chimney, 15 ・ Waste plastic, 16 Blower, 17 ・・・・・・・・・・
Deodorizing device, patent applicant Ri-Laud Co., Ltd. Figure 1
Claims (1)
び、パイプ格子５に流し、上記炉内に廃プラスチック１
５を投入し、パイプ格子５で粗く溶融切断され、さらに
炉壁ジャケット４の壁面において溶融されて炉壁ジャケ
ット４の底部にもうけられたスクリュー８の回転により
混合練合され流動性をあたえ炉外に排出され冷却固形化
させる廃プラスチックの熱溶融方法。High-temperature heat transfer oil is poured into the furnace wall jacket 4 and pipe grid 5 provided in the furnace, and waste plastic 1 is placed in the furnace.
5 is introduced, is roughly melted and cut by the pipe grid 5, is further melted on the wall surface of the furnace wall jacket 4, is mixed and kneaded by the rotation of the screw 8 provided at the bottom of the furnace wall jacket 4, gives fluidity, and is removed from the furnace outside. A method of thermally melting waste plastic that is discharged into the water and cooled to solidify it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63034715A JPH01209106A (en) | 1988-02-17 | 1988-02-17 | Heat fusion of waste plastics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63034715A JPH01209106A (en) | 1988-02-17 | 1988-02-17 | Heat fusion of waste plastics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01209106A true JPH01209106A (en) | 1989-08-22 |
Family
ID=12422033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63034715A Pending JPH01209106A (en) | 1988-02-17 | 1988-02-17 | Heat fusion of waste plastics |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01209106A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0452008U (en) * | 1990-09-10 | 1992-05-01 |
-
1988
- 1988-02-17 JP JP63034715A patent/JPH01209106A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0452008U (en) * | 1990-09-10 | 1992-05-01 |
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