JPH0380942A - Waste grinder - Google Patents
Waste grinderInfo
- Publication number
- JPH0380942A JPH0380942A JP21903689A JP21903689A JPH0380942A JP H0380942 A JPH0380942 A JP H0380942A JP 21903689 A JP21903689 A JP 21903689A JP 21903689 A JP21903689 A JP 21903689A JP H0380942 A JPH0380942 A JP H0380942A
- Authority
- JP
- Japan
- Prior art keywords
- waste
- rotor
- grate
- horizontal conveyor
- casing
- 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 53
- 239000000463 material Substances 0.000 claims abstract description 14
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000010814 metallic waste Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
Landscapes
- Crushing And Pulverization Processes (AREA)
Abstract
Description
【発明の詳細な説明】
［産業上の利用分野］
本発明は廃棄物破砕機に係り、特に粗大ごみなどをはじ
めとする廃棄物を破砕する廃棄物破砕機に関する。DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention relates to a waste crusher, and more particularly to a waste crusher for crushing waste such as bulky garbage.
［従来の技術］
従来、この種の廃棄物破砕機は特開昭６１−１９７０５
２号公報などに記載されている。即ち、ケーシング内に
格納され、複数のハンマを有するロータを設けており、
傾斜面を有する投入シュートの先端はロータの下半部を
指向した開口部に位置されている。ロータの回転面に近
接して、グレートが配設されている。[Prior art] Conventionally, this type of waste crusher was disclosed in Japanese Patent Application Laid-Open No. 1970-1981.
It is described in Publication No. 2, etc. That is, the rotor is housed in a casing and has a plurality of hammers.
The tip of the input chute having an inclined surface is located in an opening directed toward the lower half of the rotor. A grate is disposed close to the rotating surface of the rotor.
また、投入シュートの先端近傍には廃棄物の供給量を調
整するための供給調整手段が設けられており、さらに、
投入シュートは廃棄物破砕機の外部にて廃棄物の搬送手
段および投入手段に接続されている。In addition, a supply adjustment means for adjusting the amount of waste supplied is provided near the tip of the input chute, and further,
The input chute is connected to the waste conveying means and the input means outside the waste crusher.
上記従来の廃棄物破砕機において、廃棄物は積込機など
により投入手段へ断続的に投入されたのち、搬送手段に
より搬送されて没入シュートの入口部まで持上げられて
投入されると、投入シュート内では傾斜面に沿って自重
により降下し、供給調整手段の作動により供給量の変動
を調整し、廃棄物が断続的にロータは供給されることを
防止している。廃棄物は供給シュートの先端の開口部よ
りロータの下半部に供給され、高速回転しているロータ
のハンマにより破砕され、さらに、ハンマとグレートと
の間にて破砕が促進されて細片となる。ことに、金属系
廃棄物を供給する場合には、ハンマの打撃による破砕と
同時に細片の変形が行われ、ハンマがケーシング内壁に
沿って運動する過程において変形が進行し、球形化する
にいたる。In the above-mentioned conventional waste shredding machine, the waste is intermittently introduced into the input means by a loading machine, etc., and then transported by the conveyance means and lifted up to the entrance of the immersion chute and input into the input chute. Inside the rotor, the rotor is lowered by its own weight along an inclined surface, and fluctuations in the supply amount are adjusted by operating the supply adjustment means, thereby preventing waste from being intermittently supplied to the rotor. The waste is supplied to the lower half of the rotor through the opening at the tip of the supply chute, where it is crushed by the hammer of the rotor rotating at high speed, and the crushing is further promoted between the hammer and the grate to form small pieces. Become. In particular, when metal waste is supplied, the fragments are deformed at the same time as they are crushed by the hammer blow, and as the hammer moves along the inner wall of the casing, the deformation progresses until they become spherical. .
前記の細片又は球形化細片はグレートの目開き寸法以下
となるまで縮少され、砕製品として排出される。The above-mentioned pieces or spheroidized pieces are reduced to a size equal to or smaller than the opening size of the grate, and are discharged as a crushed product.
［発明が解決しようとする課題］
しかしながら、上記従来の廃棄物破砕機では、廃棄物は
投入シュートの傾斜面に沿って自重により降下してロー
タに供給されるさいに廃棄物の確実な降下を行わせるた
めに充分な傾斜面を有する投入シュートを必要とし、投
入シュートの入口部までの高さを増加させることになる
ので、搬送手段の高さも増加するとともに長さを延長さ
せることとなり、廃棄物破砕機をはじめとする処理設備
全体の所要空間を増大させてしまう、また、上記に伴な
って搬送手段の所要動力の消費を上昇させてしまい、さ
らに、投入シュートや搬送手段の支持構材の強度を堅牢
にしなければならないと言う多くの問題点があった。本
発明はこのような従来の問題を解決するものであり、傾
斜面を有する投入シュートを用いることを回避して、廃
棄物を破砕することができる優れた廃棄物破砕機を提供
することを目的とするものである。[Problems to be Solved by the Invention] However, in the above conventional waste crusher, the waste falls down by its own weight along the slope of the input chute, and when it is supplied to the rotor, it is difficult to ensure that the waste falls down. This requires a loading chute with a sufficiently sloped surface, which increases the height of the loading chute to the inlet, which increases the height and length of the conveying means, and makes it difficult to discard. This increases the space required for the entire processing equipment including the material crusher, and as a result, the required power consumption of the conveyance means increases. There were many problems such as the need to increase the strength and robustness of the material. The present invention solves these conventional problems, and aims to provide an excellent waste crusher that can crush waste without using a charging chute with an inclined surface. That is.
【課題を解決するため、の手段］
本発明は上記目的を達成するために、ケーシング内に格
納され、複数のハンマを蝶着したロータと、ロータの回
転面に近接したグレートにより廃棄物を破砕する廃棄物
破砕機であって、ロータの下半部を指向した開口部を前
部ケーシングの下半部に設け、前記関口部の近傍に廃棄
物を搬送するための水平コンベヤを設けるとともに、水
平コンベヤの方向変換部を隣設させ、前記グレートの接
続材と方向変換部との間を閉塞する閉塞材を設け、前記
方向変換部の近傍上方にて廃棄物の供給量を調整するた
めの供給調整手段を設けるようにしたものである。[Means for Solving the Problems] In order to achieve the above object, the present invention crushes waste by using a rotor housed in a casing and having a plurality of hammers hinged thereto, and a grate located close to the rotor's rotating surface. The waste crusher is provided with an opening directed toward the lower half of the rotor in the lower half of the front casing, a horizontal conveyor for conveying waste near the entrance, and a horizontal A direction changing section of the conveyor is provided adjacent to the conveyor, and a closing material is provided to close between the connecting material of the grate and the direction changing section, and the amount of waste to be supplied is adjusted in the vicinity and above the direction changing section. An adjustment means is provided.
［作 用］
本発明は上記のような構成により次のような作用を有す
る。すなわち、廃棄物は水平コンベヤによりロータ方向
に搬送され、方向変換部より閉塞材を通過して開口部よ
りロータの下半部に供給され、高速回転しているロータ
の一ハンマにより破砕され、さらに、ハンマとグレート
との間にて破砕が促進されて細片となり、グレートの目
開き寸法以下となるまで縮少され、砕製品として排出さ
れる。この様にして、傾斜面を有する没入シュートを用
いることを回避して、廃棄物を破砕することができる。[Function] The present invention has the following effects due to the above configuration. That is, the waste is conveyed in the direction of the rotor by a horizontal conveyor, passes through the blocking material from the direction change part, is supplied to the lower half of the rotor from the opening, is crushed by one hammer of the rotor rotating at high speed, and is further Crushing is promoted between the hammer and the grate to form small pieces, which are reduced to a size smaller than the opening size of the grate and are discharged as crushed products. In this way, waste can be shredded avoiding the use of submersible chutes with inclined surfaces.
［実施例］
第１図は本発明の一実施例にかかる廃棄物破砕機の概略
断面図である。[Embodiment] FIG. 1 is a schematic sectional view of a waste crusher according to an embodiment of the present invention.
１０は廃棄物破砕機をしめし、１９は廃棄物破砕機１０
のケーシングをしめす、２０はケーシング１９の前面ケ
ーシングをしめし、さらに後面ケーシング、側部ケーシ
ング、天井ケーシングなどとともに構成されており、ケ
ーシング１９内にはロータ１１などが格納されている。10 indicates a waste crusher; 19 indicates a waste crusher 10;
The casing 20 is a front casing of the casing 19, which is further composed of a rear casing, a side casing, a ceiling casing, etc., and the rotor 11 and the like are housed within the casing 19.
ロータ１１は水平回転軸１４に取付けた腕材１３を介し
て複数のハンマ１２が蝶着されている。ロータ１１の水
平回転軸１４は図示を省略した軸受にて軸承され、原動
機の駆動により矢印へ方向に高速にて回転される。ロー
タ１１の回転面１５は二重鎖線にてしめすごとく、実質
上、ハンマ１２の先端における軌道をもって曲面にて形
成されている。１６はグレートをしめし、ロータ１１の
下半部において回転面１５に近接して設けられ、所定の
目開き寸法をもった開孔１６ａを備えている。１７は接
続材をしめし、グレート１６と隣設して、前記回転面１
５と対面させている。前部ケーシング２０の下半部には
開口部２１を備えるとともに、開口部２１はロータ１１
の下半部を指向するように対応されている。A plurality of hammers 12 are hinged to the rotor 11 via arm members 13 attached to a horizontal rotating shaft 14. The horizontal rotation shaft 14 of the rotor 11 is supported by a bearing (not shown), and is rotated at high speed in the direction of the arrow by the drive of the prime mover. The rotating surface 15 of the rotor 11 is substantially formed of a curved surface with a trajectory at the tip of the hammer 12, as shown by the double chain line. Reference numeral 16 denotes a grate, which is provided in the lower half of the rotor 11 in close proximity to the rotating surface 15, and is provided with an opening 16a having a predetermined opening size. Reference numeral 17 denotes a connecting material, which is installed adjacent to the grate 16 and is connected to the rotating surface 1.
I am facing 5. The lower half of the front casing 20 is provided with an opening 21, and the opening 21 is connected to the rotor 11.
It is designed to point towards the lower half of the body.
２２は水平コンベヤをしめし、例えば、パンコンベヤな
どが好適であり、端部には方向変換部２３を有している
。水平コンベヤ２２は図示を省略した駆動装置により駆
動され、廃棄物を水平方向定搬送するためのものであり
、水平コンベヤ２２の上面は矢印Ｂ方向に移動し、方向
変換部２３において方向変換され、下面は矢印Ｃ方向に
移動する。１８は閉塞材をしめし、方向変換部２３と接
続材１７との間を閉塞するためのもので接続材１７の上
面に堅固に締結されている。２４は供給調整手段をしめ
し、前記方向変換部２３の近傍にて、かつ、上方に設け
られ、水平コンベヤ２２の作動と協調して水平コンベヤ
２２により搬送される廃棄物の供給量の変動を調整する
ことにより、変動を低減して間口部２１よりロータ１１
の下半部に供給させるものである。供給調整手段２４は
、例えば、ロールフィーダなどが用いられ駆動装置２５
に：より矢印り方向に回転されるとともに、上下方向に
昇降可能とされ、２４′は供給調整手段２４と水平コン
ベヤ２２の上面とを間隙を拡大させたことを点線をもっ
てしめしている。22 denotes a horizontal conveyor, preferably a pan conveyor, for example, and has a direction changing section 23 at its end. The horizontal conveyor 22 is driven by a drive device (not shown), and is used to transport waste in a constant horizontal direction. The lower surface moves in the direction of arrow C. Reference numeral 18 denotes a closing material, which is used to close the space between the direction changing portion 23 and the connecting member 17, and is firmly fastened to the upper surface of the connecting member 17. Reference numeral 24 denotes a supply adjustment means, which is provided near and above the direction changing section 23 and adjusts fluctuations in the supply amount of waste conveyed by the horizontal conveyor 22 in coordination with the operation of the horizontal conveyor 22. By doing so, the fluctuation is reduced and the rotor 11 is
It is supplied to the lower half of the body. The supply adjustment means 24 includes, for example, a roll feeder, and a drive device 25.
24' indicates by a dotted line that the gap between the supply adjusting means 24 and the upper surface of the horizontal conveyor 22 has been enlarged.
２７は前面ケーシング２０に取付けた架台をしめし、架
台２７には供給調整手段２４の軸受箱２４ａの案内材２
４ｂｔ−設けるとともに架台２７の頂部には圧力シリン
ダ２８を設け、圧力シリンダ２８のピストン棒２６の端
部が軸受箱２４ａと接続されて、圧力シリンダ２８は供
給調整手段２４を昇降させるとともに、廃棄物の供給量
の変動を調整するさいに、水平コンベヤ２２の上面との
間隙において廃棄物の噛込み作用により発生する過大な
荷重に対しても、上記間隙を保持するように加圧できる
ようじされている。Reference numeral 27 indicates a frame attached to the front casing 20, and the guide member 2 of the bearing box 24a of the supply adjustment means 24 is mounted on the frame 27.
A pressure cylinder 28 is provided on the top of the frame 27, and the end of the piston rod 26 of the pressure cylinder 28 is connected to the bearing box 24a. When adjusting the fluctuations in the supply amount of the conveyor, it is designed so that pressure can be applied to maintain the above-mentioned gap even against an excessive load generated by the jamming action of waste in the gap with the upper surface of the horizontal conveyor 22. There is.
次に上記実施例の動作について説明する。上記実施例に
おいて、廃棄物は水平コンベヤ２２の駆！Ｉ］シより矢
印Ｂ方向にてロータ１１方向に水平搬送され、このさい
廃棄物の供給量の変動は供給調整手段２４により調整さ
れ、かつ、ロータ１１の下半部に確実に供給されるよう
に、水平コンベヤ２２の上面との間隙を所定寸法に保持
されて通過し、引続き、方向変換部２３より閉塞材１８
に乗り継がれて、開口部２１よりロータ１１の下半部に
供給され、高速回転しているロータ１１のハンマ１２の
打撃により破砕され、さらに、ハンマ１２とグレート１
６との間を移動する過程においてハンマ１２の打撃が無
数に行われて、破砕が促進されて細片となり、引続きケ
ーシング１９内の壁面と衝突しながら、ロータ１１の下
半部まで運動し、再びハンマ１２の打撃Ｃよる破砕や、
ハンマ１２とグレード１６との間を移動する過程におけ
る打撃が繰返されながら、細片の粒度はグレート１６の
開孔１６ａの目開き寸法以下となるまで縮少され、砕製
品として排出される。なお、寸法が比較的過大である廃
棄物が混在して、水平コンベヤ２２により搬送する場合
は、圧力シリンダ２８を作動させ供給調整手段２４を上
昇させて、水平コンベヤ２２の上面との間隙を拡大させ
、廃棄物の通過を容易にし、水平コンベヤ２２の上面に
上記の廃棄物が滞留してしまうことを防止している。Next, the operation of the above embodiment will be explained. In the above embodiment, the waste is conveyed to the horizontal conveyor 22. I] The waste is horizontally conveyed in the direction of arrow B toward the rotor 11, and at this time, fluctuations in the supply amount of waste are adjusted by the supply adjustment means 24, and the waste is reliably supplied to the lower half of the rotor 11. Then, the closing material 18 passes through the gap with the upper surface of the horizontal conveyor 22 while being maintained at a predetermined dimension, and then the closing material 18 is passed from the direction changing section 23.
is transferred to the lower half of the rotor 11 through the opening 21, and is crushed by the impact of the hammer 12 of the rotor 11 rotating at high speed.
In the process of moving between the casing 19 and the casing 19, the hammer 12 is struck countless times to accelerate the fragmentation, which then moves to the lower half of the rotor 11 while colliding with the wall inside the casing 19. Crushing by blow C of hammer 12 again,
While the hammer 12 and the grade 16 are repeatedly struck during the process of moving between the pieces, the particle size of the pieces is reduced to a size equal to or less than the opening size of the openings 16a of the grade 16, and the pieces are discharged as crushed products. In addition, when wastes with relatively large dimensions are mixed and transported by the horizontal conveyor 22, the pressure cylinder 28 is activated to raise the supply adjustment means 24 to enlarge the gap between the waste and the upper surface of the horizontal conveyor 22. This facilitates the passage of waste and prevents the waste from accumulating on the upper surface of the horizontal conveyor 22.
［発明の効果］
本発明は上記実施例より明らかなように、入口部までの
高さをもった傾斜面を有する没入シュートを用いること
を回避できて水平コンベヤにより廃棄物を水平方向に搬
送し、ロータとグレートなどにより破砕することができ
るので、廃棄物処理設備全体の新空間をコンパクト化で
きて、搬送手段の動力消費を節減させるとともに支持構
材の構造を簡易なものとすることができるなど、実用上
の効果は多大である。[Effects of the Invention] As is clear from the above embodiments, the present invention can avoid the use of an immersive chute having a sloped surface with a height up to the entrance, and can transport waste horizontally by a horizontal conveyor. Since the waste can be crushed using a rotor and grate, the new space of the entire waste treatment facility can be made compact, the power consumption of the conveyance means can be reduced, and the structure of the support structure can be simplified. The practical effects are enormous.
第１図は本発明の一実施例における廃棄物破砕機の概略
断面図である。
１０・・・廃棄物破砕機、１１・・・ロータ、１２・・
・ハンマ、１５・・・回転面、１６・・・グレート、１
７・・・接続材、１８・・・閉塞材、１９・・・ケーシ
ング、２０・・・前面ケーシング、２１・・・開口部、
２２・・・水平コンベヤ、２３・・・方向変換部、２９
・・・供給調整手段FIG. 1 is a schematic cross-sectional view of a waste crusher in one embodiment of the present invention. 10...Waste crusher, 11...Rotor, 12...
・Hammer, 15... Rotating surface, 16... Grate, 1
7... Connecting material, 18... Closing material, 19... Casing, 20... Front casing, 21... Opening part,
22...Horizontal conveyor, 23...Direction conversion unit, 29
...Supply adjustment means
Claims (1)
たロータと、ロータの回転面に近接したグレートにより
廃棄物を破砕する廃棄物破砕機であつて、ロータの下半
部を指向した開口部を前部ケーシングの下半部に設け、
前記開口部の近傍に廃棄物を搬送するための水平コンベ
ヤを設けるとともに、水平コンベヤの方向変換部を隣設
させ、前記グレートの接続材と方向変換部との間を閉塞
する閉塞材を設け、前記方向変換部の近傍上方にて廃棄
物の供給量を調整するための供給調整手段を設けたこと
を特徴とする廃棄物破砕機。(1) A waste crusher that crushes waste using a rotor that is housed in a casing and has multiple hammers hinged to it, and a grate that is close to the rotating surface of the rotor, with an opening pointing toward the lower half of the rotor. is provided in the lower half of the front casing,
A horizontal conveyor for transporting waste is provided near the opening, a direction changing section of the horizontal conveyor is provided adjacently, and a closing material is provided to close between the connecting member of the grate and the direction changing section, A waste crusher characterized in that a supply adjustment means for adjusting the supply amount of waste is provided near and above the direction changing section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1219036A JPH0622697B2 (en) | 1989-08-25 | 1989-08-25 | Waste crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1219036A JPH0622697B2 (en) | 1989-08-25 | 1989-08-25 | Waste crusher |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0380942A true JPH0380942A (en) | 1991-04-05 |
| JPH0622697B2 JPH0622697B2 (en) | 1994-03-30 |
Family
ID=16729251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1219036A Expired - Lifetime JPH0622697B2 (en) | 1989-08-25 | 1989-08-25 | Waste crusher |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0622697B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005169246A (en) * | 2003-12-11 | 2005-06-30 | National Institute Of Advanced Industrial & Technology | Method of crushing composite material and apparatus therefor |
| JP2006123931A (en) * | 2004-10-27 | 2006-05-18 | Toyo Jidoki Co Ltd | Method for filling air bag of bag with air bag and method for packaging bag with air bag |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52114475U (en) * | 1976-02-27 | 1977-08-31 | ||
| JPS5723544A (en) * | 1980-07-16 | 1982-02-06 | Nippon Steel Corp | Roll lateral pulling device |
| JPS5855950U (en) * | 1981-10-12 | 1983-04-15 | 日立工機株式会社 | Printing hammer block assembly |
-
1989
- 1989-08-25 JP JP1219036A patent/JPH0622697B2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52114475U (en) * | 1976-02-27 | 1977-08-31 | ||
| JPS5723544A (en) * | 1980-07-16 | 1982-02-06 | Nippon Steel Corp | Roll lateral pulling device |
| JPS5855950U (en) * | 1981-10-12 | 1983-04-15 | 日立工機株式会社 | Printing hammer block assembly |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005169246A (en) * | 2003-12-11 | 2005-06-30 | National Institute Of Advanced Industrial & Technology | Method of crushing composite material and apparatus therefor |
| JP2006123931A (en) * | 2004-10-27 | 2006-05-18 | Toyo Jidoki Co Ltd | Method for filling air bag of bag with air bag and method for packaging bag with air bag |
| JP4683899B2 (en) * | 2004-10-27 | 2011-05-18 | 東洋自動機株式会社 | Air bag filling method for bag with air bag and packaging method for bag with air bag |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0622697B2 (en) | 1994-03-30 |
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