JPS587561B2 - Method for supplying garbage, etc. to a transport pipeline in a pipeline transportation system for garbage, etc. - Google Patents
Method for supplying garbage, etc. to a transport pipeline in a pipeline transportation system for garbage, etc.Info
- Publication number
- JPS587561B2 JPS587561B2 JP7239377A JP7239377A JPS587561B2 JP S587561 B2 JPS587561 B2 JP S587561B2 JP 7239377 A JP7239377 A JP 7239377A JP 7239377 A JP7239377 A JP 7239377A JP S587561 B2 JPS587561 B2 JP S587561B2
- Authority
- JP
- Japan
- Prior art keywords
- garbage
- pipe
- transported
- waste
- transport
- 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.)
- Expired
Links
Landscapes
- Refuse Collection And Transfer (AREA)
Description
【発明の詳細な説明】
本発明は、塵芥等の管路輸送システムにおける輸送管路
への塵芥等の供給方法に関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method for supplying garbage, etc. to a transport pipe in a pipe transport system for garbage, etc.
都市ごみ等の塵芥類の回収、輸送は、現在、ほとんど回
収車で行なわれているが、交通渋滞、不衛生等の問題が
あり、そのため、最近では空気流を利用した管路輸送シ
ステムを導入しようという気運になっている。Most of the collection and transportation of garbage such as municipal waste is currently carried out using collection vehicles, but there are problems such as traffic congestion and unsanitary conditions, so recently a pipe transportation system using airflow has been introduced. I feel like I'm going to try it.
ところで、このような都市とみ等を管路輸送する際、現
在一般に使用されているポリエチレン製ごみ袋相当（約
４００φ×６００ｌ）の大きさのものが処理できなけれ
ばならないとされている。By the way, when transporting such urban waste through pipes, it is said that it is necessary to be able to process items that are equivalent in size to polyethylene garbage bags (approximately 400 φ x 600 liters) that are currently commonly used.
最近開発されている管路輸送システムでは、輸送管路の
直径が４５０〜６ ０ ０７ｍｍというのが通例である
。In recently developed pipeline transportation systems, it is customary for the diameter of the transportation pipeline to be between 450 and 6007 mm.
これは上記の如く主として管路に投入されるごみの大き
さにより決定されたもので、投入量とはあまり関係がな
い。As mentioned above, this is mainly determined by the size of the waste thrown into the pipe, and has little to do with the amount thrown in.
すなわち、輸送量が多くても少なくても必要な管路径は
変らず、従って、比較的小規模の管路輸送システムの場
合、管路径や必要風量の減少がなく、非経済的な設備と
なってしまう。In other words, the required diameter of the pipe does not change whether the amount of transport is large or small. Therefore, in the case of a relatively small-scale pipe transportation system, there is no reduction in the pipe diameter or required air volume, making the equipment uneconomical. I end up.
また、上記ごみとしてはあらゆる固形物を想定しなけれ
ばならないが、従来の管路輸送システムでは、ごみの大
きさや重さに制限があって、管路輸送に適したごみつま
り空気輸送可能なごみだけを投入シュートに投入するこ
とになっている。In addition, all kinds of solid materials must be considered as the above-mentioned waste, but in conventional pipe transport systems, there are restrictions on the size and weight of waste, and only waste that is suitable for pipe transport, that is, waste that can be transported by air, can be used. is to be put into the input chute.
このようなシステムにおいて、万一、空気輸送不可能な
ごみ、たとえば鉄塊やコンクリート塊等が投入シュート
に投入された場合、忽ち故障が生ずる。In such a system, if garbage that cannot be transported by air, such as an iron lump or a concrete lump, is thrown into the charging chute, a failure will occur immediately.
従って、空気輸送不可能なごみが投入された場合は、こ
れを直ちに取出す必要があるが、従来システムでは、そ
のごみの検出が困難であり、また、メンテナンスの点に
おいても種々の不都合があった。Therefore, when garbage that cannot be transported by air is thrown in, it is necessary to take it out immediately, but in conventional systems, it is difficult to detect such garbage, and there are also various inconveniences in terms of maintenance.
本発明は、このような点に鑑み、都市ごみ等の塵芥類を
非常に効率よく管路輸送できるようにすると共に、管路
輸送不可能な塵芥等を容易に検出して取出すことができ
、メンテナンスも容易である塵芥等の管路輸送システム
における輸送管路への塵芥等の供給方法を提供しようと
するもめである。In view of these points, the present invention enables garbage such as municipal waste to be transported through pipes very efficiently, and also allows garbage that cannot be transported through pipes to be easily detected and taken out. This is an attempt to provide a method for supplying garbage to a transport pipe in a pipe transport system for trash, etc., which is easy to maintain.
本発明の特徴とするところは、投入シュートから投入さ
れた塵芥等を、二転回転剪断式破砕機に供給し、管路輸
送可能な塵芥等をほぐしながら破砕し、その破砕物を一
旦貯留した後、定量的に輸送管路に供給し、一方、管路
輸送不可能な塵芥等は上記破砕機にかかる過負荷によっ
て検出し、機外に取出すようにした点にある。The feature of the present invention is that the garbage, etc. input from the input chute is supplied to a two-rotation shearing type crusher, which crushes the garbage, etc. that can be transported through pipes while loosening it, and the crushed material is temporarily stored. After that, the waste is quantitatively supplied to the transport pipe, while the garbage that cannot be transported through the pipe is detected by the overload applied to the crusher and taken out of the machine.
以下、本発明の実施例を図によって説明する。Embodiments of the present invention will be described below with reference to the drawings.
２は高層住宅やビル等に装備された投入シュートで、各
階毎に塵芥等の投入口１を設けてある。Reference numeral 2 denotes an input chute installed in high-rise houses, buildings, etc., and an input port 1 for garbage, etc. is provided on each floor.
４は投入シュート２に投入された塵芥等をほぐしながら
破砕するための二軸回転剪断式破砕機で、投入シュート
２と輸送管路８との間に装備され、その上部導入口４ａ
を投入シュート２の下端部に塵芥等の貯留部３を介して
接続され、下部導出口４ｂをその破砕物の貯留部５と、
油圧または空気圧シリンダ６等により開閉されるボトム
バルブ７を介して輸送管路８に接続されている。Reference numeral 4 denotes a two-axis rotary shearing type crusher for loosening and crushing the garbage, etc., put into the input chute 2, and is installed between the input chute 2 and the transport pipe 8, and has an upper inlet 4a.
is connected to the lower end of the input chute 2 via a storage section 3 for garbage, etc., and the lower outlet 4b is connected to the storage section 5 for crushed materials,
It is connected to a transport pipeline 8 via a bottom valve 7 that is opened and closed by a hydraulic or pneumatic cylinder 6 or the like.
なお、上記投入シュート２と破砕機４とボトムバルブ７
等は、通常、これらを一組として共通の輸送管路８に対
し多数組設けられる。In addition, the above-mentioned input chute 2, crusher 4, and bottom valve 7
Usually, a large number of sets of these are provided for the common transport pipe 8.
輸送管路８の先端は、空気輸送されてきた塵芥等の破砕
物を空気と分離するためのサイクロン９を介して、必要
な輸送用空気流を発生させるブロワ１０に接続されてい
る。The distal end of the transport pipe 8 is connected to a blower 10 that generates a necessary air flow for transport via a cyclone 9 that separates crushed materials such as dust that have been pneumatically transported from air.
上記二軸回転剪断式破砕機４は、第２，３図に示す如く
構成されている。The two-shaft rotary shear type crusher 4 is constructed as shown in FIGS. 2 and 3.
すなわち、ケーシング１１内に、それぞれ軸受１２．１
３を介して一対の軸１４，１５を互いに平行にかつ回転
自在に支持し、各軸１４．１５にそれぞれ複数枚の回転
刃１６．１７を取付けている。That is, within the casing 11 there are bearings 12.1, respectively.
A pair of shafts 14 and 15 are rotatably supported in parallel to each other via shafts 14 and 15, and a plurality of rotary blades 16 and 17 are respectively attached to each shaft 14 and 15.
該回転刃１６，１７は、その一側面に軸１４．１５に対
して直角でかつ平滑な面１６ａ，１７ａを有すると共に
、外周に爪状の突起１６ｂ，１７ｂを有する大略円板形
状に形成され、該回転刃１６と回転刃１７が互いに噛み
合い、かつ、それらの平滑な面１６ａ，１７ａが接触す
るように１組として上記一対の軸１４，１５に対して複
数組設けられている。The rotary blades 16, 17 have smooth surfaces 16a, 17a perpendicular to the shaft 14.15 on one side thereof, and are formed in a roughly disk shape with claw-like protrusions 16b, 17b on the outer periphery. A plurality of sets are provided for the pair of shafts 14 and 15 so that the rotary blades 16 and 17 mesh with each other and their smooth surfaces 16a and 17a are in contact with each other.
そして、一方の軸１４を駆動モータ１８と動力伝達装置
１９等からなる駆動装置に連動連結し、該軸１４と他方
の軸１５を互いに噛み合う一対の歯車２０．２１を介し
て同調させかつ互いに逆方向に回転させるように連動連
結している。One shaft 14 is interlocked and connected to a drive device consisting of a drive motor 18, a power transmission device 19, etc., and the shaft 14 and the other shaft 15 are synchronized through a pair of gears 20 and 21 that mesh with each other and are opposite to each other. It is interlocked and connected so that it can rotate in the direction.
また、上記破砕機４の下部導出口４ｂには、上記回転刃
１６，１７に対し適当な間隔を置いてスクリーン２２を
張設しており、該スクリーン２２には所定寸法の透孔２
３を多数穿設してある。In addition, a screen 22 is installed at the lower outlet 4b of the crusher 4 at an appropriate distance from the rotary blades 16 and 17, and the screen 22 has through-holes of a predetermined size.
3 are drilled in large numbers.
なお、上記破砕機４の回転刃１６．１７は、それに過負
荷がかかったときに一旦停止し、続いて一定時間逆転し
た後再度正転し得るように構成してある。The rotary blades 16 and 17 of the crusher 4 are configured so that when an overload is applied to them, they temporarily stop, then reverse rotation for a certain period of time, and then rotate forward again.
而して、投入口１から投入シュート２内に投入された塵
芥等は、一旦、二軸回転剪断式破砕機４の上部において
貯留部３に貯留される。Thus, the garbage and the like that are input into the input chute 2 from the input port 1 are temporarily stored in the storage section 3 at the upper part of the biaxially rotating shear type crusher 4.
このとき、該塵芥等は上記破砕機４の各回転刃１６，１
７等によって支えられている。At this time, the dust, etc. is removed from each rotary blade 16, 1 of the crusher 4.
It is supported by 7 mag.
上記塵芥等が貯留部３に所定量貯留されると、駆動モー
タ１８を稼動する。When a predetermined amount of the garbage and the like is stored in the storage section 3, the drive motor 18 is activated.
斯る場合、貯留部３に検出器（図示せず）を設け、この
検出器によって貯留部３内における塵芥等の貯留量を検
出し、その検出信号に基づいて駆動モータ１８を稼動す
るようにしてもよいし、タイマスイッチ等を用いて駆動
モータ１８を一定時間毎に稼動するようにしてもよい。In such a case, a detector (not shown) is provided in the storage section 3, and the detector detects the amount of garbage etc. stored in the storage section 3, and the drive motor 18 is operated based on the detection signal. Alternatively, the drive motor 18 may be operated at regular intervals using a timer switch or the like.
こうして駆動モータ１８を駆動することにより、動力伝
達装置１９等を介して上記破砕機４の軸１４を第３図実
線矢印方向に回転させると共に、歯車２０．２１を介し
て軸１５を該軸１４と逆方向（実線矢印方向）に回転さ
せ、以って、回転刃１６，１７を互いに噛み合う方向に
回転させる。By driving the drive motor 18 in this manner, the shaft 14 of the crusher 4 is rotated in the direction of the solid line arrow in FIG. The rotary blades 16 and 17 are rotated in a direction opposite to the direction of the solid line arrow (in the direction of the solid line arrow), thereby rotating the rotary blades 16 and 17 in a direction in which they engage with each other.
これによって、上記貯留部３内に貯留されていた塵芥等
を、各回転刃１６，１７の作用により、上部導入口４ａ
から順次機内に導入しつつ、各回転刃１６，１７間にか
き込み、そしてほぐしながら喰い込ませ、剪断、ひきち
ぎりを行ない、順次破砕してその破砕物を順次スクリー
ン２２の透孔２３より下部導出口４ｂを経て下部貯留部
５に貯留する。As a result, the dust and the like stored in the storage section 3 are removed from the upper inlet 4a by the action of the rotary blades 16 and 17.
The machine is sequentially introduced into the machine, scraped between each rotary blade 16 and 17, and bitten while being loosened, sheared and torn, and sequentially crushed. 4b and is stored in the lower storage section 5.
このとき、貯留部５下端部のボトムバルブ７は閉じてお
く。At this time, the bottom valve 7 at the lower end of the storage section 5 is closed.
ところ４で、上記破砕時において、回転刃１６，１７の
剪断作用等で小さくなった塵芥等の破砕物は、下部スク
リーン２２の各透孔２３を通過して順次落下するが、該
透孔２３から落下し得ない大きな塵芥等は、回転刃１６
．１７とスクリーン２２の間で、回転刃１６，１７の回
転に伴ってほぐされ、一部剪断、ひきちぎり等による破
砕作用を受けながら、上部へとかき上げられ、再度回転
刃１６，１７間にかき込み、喰い込ませ、剪断、ひきち
ぎり等による破砕作用が行なわれる。However, during the above-mentioned crushing process, crushed objects such as garbage, which have become smaller due to the shearing action of the rotary blades 16 and 17, pass through the through holes 23 of the lower screen 22 and fall one after another. For large debris that cannot fall off, use the rotary blade 16.
．． 17 and the screen 22, it is loosened as the rotary blades 16, 17 rotate, and is scraped up to the top while being partly subjected to the crushing action of shearing, tearing, etc., and then scraped again between the rotary blades 16, 17. The crushing action is performed by biting, shearing, tearing, etc.
この動作を繰返すことにより、大きな塵芥等は順次小さ
くなり、そしてスクリーン２２の透孔２３より定量的に
送り出される。By repeating this operation, large pieces of dirt and the like become smaller one after another and are quantitatively sent out through the holes 23 of the screen 22.
また、前述した空気輸送不可能な塵芥等、たとえば鉄塊
やコンクリート塊等が万一投入口１から投入シュート２
に投入され、上記破砕機４に送り込まれた場合、これら
も他の塵芥等と同様に回転刃１６．１７間に噛み込まれ
、破砕されようとするが、このとき、回転刃１６．１７
に対し異常な過負荷がかかることになる。In addition, in the event that the aforementioned garbage that cannot be transported by air, such as iron lumps or concrete lumps, should pass through the input chute 2
When these are thrown into the crusher 4, they are caught between the rotary blades 16 and 17 like other garbage and are about to be crushed, but at this time, the rotary blades 16 and 17
An abnormal overload will be applied to the
このような場合、回転刃１６．１７を直ちに停止させ、
続いて一定時間逆転させることにより、上記空気輸送不
可能な塵芥等を、一旦回転刃１６，１７の噛み合い部か
らはき出させ、然る後、回転刃１６，１７を再度正転さ
せ、以下、この正転一逆転の一連の動作を所定回数繰り
返すことにより、該塵芥等はいずれ輸送可能な大きさに
破砕され、スクリーン２２の透孔２３を通過して送り出
される。In such a case, the rotary blades 16 and 17 should be stopped immediately,
Subsequently, by rotating the rotary blades in the reverse direction for a certain period of time, the dust, etc. that cannot be transported by air is once ejected from the meshing part of the rotary blades 16 and 17. After that, the rotary blades 16 and 17 are rotated in the normal direction again, and hereafter, this By repeating a series of forward and reverse rotations a predetermined number of times, the garbage and the like are eventually crushed into transportable sizes and sent out through the holes 23 of the screen 22.
なお、上記回転刃１６．１７を所定回数正転−逆転を繰
返しても未だ破砕ざれない塵芥等は、輸送不可能なもの
として機外に取出されるが、このとき、たとえば上側貯
留部３の適宜箇所に開閉自在の蓋を有する取出口（図示
せず）を設け、あるいは貯留部３または破砕機４のケー
シング１１の一側壁を開閉自在とすることによって、簡
単に取出すことがで医る。Incidentally, garbage that is not crushed even after the rotary blades 16 and 17 are rotated forward and backward a predetermined number of times is taken out of the machine as untransportable. By providing an outlet (not shown) with a lid that can be opened and closed at an appropriate location, or by making one side wall of the storage section 3 or the casing 11 of the crusher 4 openable and closable, it is possible to easily take it out.
上記回転刃１６，１７に対する過負荷の検出は、たとえ
ば、駆動装置に電動モータを使用した場合には、その電
流値を検出し、あるいは回転刃および電動モータの回転
数を検出することによって簡単に行なうことができる。For example, when an electric motor is used as the drive device, overload on the rotary blades 16 and 17 can be easily detected by detecting its current value or by detecting the rotational speed of the rotary blade and the electric motor. can be done.
また、駆動装置に、油圧モータ等を用いた場合には、圧
力上昇等による検出が可能である。Furthermore, when a hydraulic motor or the like is used as the drive device, detection based on pressure increase or the like is possible.
さらに、この過負荷の検出に基づく回転刃１６，１７の
正転、逆転制御は、駆動モータ１８を直接正転、逆転さ
せ、あるいは、動力伝達装置１９に正逆転切替クラッチ
を装備することによって簡単に行なうことができる。Further, forward and reverse rotation control of the rotary blades 16 and 17 based on this overload detection can be easily controlled by directly rotating the drive motor 18 in the forward or reverse direction, or by equipping the power transmission device 19 with a forward/reverse switching clutch. can be done.
このようにして投入シュート２に投入された塵芥等を上
部貯留部３を経て二軸回転剪断式破砕機４に供給し、空
気輸送可能な塵芥等は小さく破砕して下部貯留部５に順
次送り込み、一方、空気輸送不可能な塵芥等は逐次機外
に取り出すのである。The garbage, etc., thrown into the input chute 2 in this way is supplied to the biaxial rotary shearing type crusher 4 through the upper storage section 3, and the garbage, etc. that can be transported by air are crushed into small pieces and sent to the lower storage section 5 one after another. On the other hand, garbage that cannot be transported by air is removed from the machine one by one.
そして、上記貯留部５内に所定量の破砕物が貯留される
と、シリンダ６を作動してボトムバルブ７を開き、該貯
留部５内の破砕物を輸送管路８に供給する。When a predetermined amount of crushed material is stored in the storage section 5, the cylinder 6 is operated to open the bottom valve 7, and the crushed material in the storage section 5 is supplied to the transport pipe 8.
斯る場合、貯留部５に検出器（図示せず）を設け、この
検出器によって貯留部５内における破砕物の貯留量を検
出し、その検出信号に基づいてボトムバルブ７を開閉す
るようにしてもよいし、タイマスイッチ等を用いて、上
記破砕機４の稼動後、二定時間経過後にボトムバルブ７
を開閉するようにしてもよい。In such a case, a detector (not shown) is provided in the storage section 5, and the detector detects the amount of crushed material stored in the storage section 5, and the bottom valve 7 is opened and closed based on the detection signal. Alternatively, a timer switch or the like may be used to turn off the bottom valve 7 after two predetermined periods of time have elapsed after the crusher 4 has started operating.
It may also be configured to open and close.
また、該ボトムバルブ７は輸送管路に対して数箇所に設
けられているので、一定時間毎に順次開閉するようにし
てもよい。Furthermore, since the bottom valves 7 are provided at several locations on the transport pipeline, they may be opened and closed sequentially at regular intervals.
上記輸送管路８に供給された破砕物は、ブロワ１０の゛
稼動によって発生した上記空気流によりこの管路８を経
てサイクロン９に導入され、ここで空気と分離されて順
次外部６こ取り出されるのである。The crushed material supplied to the transport pipe 8 is introduced into the cyclone 9 through the pipe 8 by the air flow generated by the operation of the blower 10, where it is separated from the air and sequentially taken out to the outside. It is.
斯る場合、輸送管路８には前述した如く、その数箇所か
ら上記碑砕物が供給されるようになっており、従ってそ
れらの供給箇所に配設されているボトムバルブ７の開動
作に電気的に連動してブロワー１０を稼動するようにす
ればよい。In such a case, as described above, the crushed material is supplied to the transportation pipe 8 from several locations, and therefore, electricity is required to open the bottom valves 7 disposed at these supply locations. The blowers 10 may be operated in conjunction with each other.
該ブロワー１０は必要に応じてあるいは一定時間毎に稼
動するようにしてもよい。The blower 10 may be operated as needed or at regular intervals.
以上説明した如く、本発明によるときは、投入シュート
に投入された塵芥等を、一旦、二軸回転剪断式破砕機に
て少さく破砕した後、輸送管路に定量的に供給する党で
、管路径に制約を受けずに、非常に効率よく管路輸送で
きる。As explained above, according to the present invention, the garbage, etc., thrown into the charging chute is first crushed into small pieces by a two-axis rotating shear type crusher, and then quantitatively supplied to the transport pipe. Can be transported very efficiently through pipes without being restricted by pipe diameter.
また輸送のための空気流のロスを極力少なくして経済的
な設備とすることができる。In addition, the loss of airflow during transportation can be minimized, resulting in an economical facility.
とくに、管路輸送不可能な塵芥等が投入シュートに投入
されたとしても、これを二軸回転剪断式破砕機にかかる
過負荷によって容易に検出し、機外に取り出すことがで
きるので、これらが輸送管路に供給されることなく、従
って、管路が詰まる等の不都合が生じることもなく、設
備機器の故障も少なく、安全性に富み、メンテナンスの
点においても非常に好都合である。In particular, even if garbage, etc. that cannot be transported through pipes is thrown into the input chute, it can be easily detected by the overload applied to the biaxial rotary shear crusher and taken out of the machine. It is not supplied to the transportation pipes, therefore, there is no problem such as clogging of the pipes, there are few failures of equipment, and it is highly safe and very convenient in terms of maintenance.
第１図は本発明の実施例を示す概略説明図、第２図は本
発明に用いられる二軸回転剪断式破砕機の一例を示す横
断平面図、第３図は第２図の■−■線断面図である。
１……投入口、２……投入シュート、３……上部貯留部
、４……二軸回転剪断式破砕機、５……下部貯留部、７
……ボトムバルブ、８……輸諌管路、９……サイクロン
、１０……ブロワ、１１……破砕機ケーシング、１４，
１５……軸、１６，１７……回転刃。Fig. 1 is a schematic explanatory diagram showing an embodiment of the present invention, Fig. 2 is a cross-sectional plan view showing an example of a two-axis rotary shear type crusher used in the present invention, and Fig. 3 is a cross-sectional view showing an example of the two-shaft rotary shear type crusher used in the present invention. FIG. 1...Input port, 2...Input chute, 3...Upper storage section, 4...Two-axis rotating shear type crusher, 5...Lower storage section, 7
...bottom valve, 8...transport pipe, 9...cyclone, 10...blower, 11...crusher casing, 14,
15... shaft, 16, 17... rotary blade.
Claims (1)
して輸送するようにした塵芥等の管路輸送システムにお
いて、上記投入シュートから投入された塵芥等を、互い
に逆方向に回転する一対の平行な軸に回転刃を設けてそ
れらの噛合いによつそ破砕作用を行なうようにした二転
回転剪断式破砕機に供給し、管路輸送可能な塵芥等を該
回転剪断式破砕機によりほぐしながら破砕し、その破砕
物を一旦貯留した後、定量的に輸送管路Ｃこ供給し、一
方、管路輸送不可能な塵芥等は上記破砕機にかかる過負
荷によって検出し、機外に取出すようにしたことを特徴
とする塵芥等の管路輸送システムにおける管路への塵芥
等の供給方法。1. In a pipe transport system for waste, etc., in which the waste, etc., introduced from the input chute is transported via a transport pipe, the waste, etc. The waste is fed to a twin-rotating shearing type crusher, which has rotating blades installed on a shaft and crushing them through their meshing, and the rotary shearing type crusher loosens garbage, etc. that can be transported through pipes. The shredded materials are temporarily stored and then quantitatively supplied to the transport pipe C. On the other hand, garbage that cannot be transported through the pipe is detected by the overload applied to the shredder and taken out of the machine. A method for supplying garbage, etc. to a pipeline in a pipeline transportation system for garbage, etc., characterized in that:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7239377A JPS587561B2 (en) | 1977-06-17 | 1977-06-17 | Method for supplying garbage, etc. to a transport pipeline in a pipeline transportation system for garbage, etc. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7239377A JPS587561B2 (en) | 1977-06-17 | 1977-06-17 | Method for supplying garbage, etc. to a transport pipeline in a pipeline transportation system for garbage, etc. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS547776A JPS547776A (en) | 1979-01-20 |
| JPS587561B2 true JPS587561B2 (en) | 1983-02-10 |
Family
ID=13487975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7239377A Expired JPS587561B2 (en) | 1977-06-17 | 1977-06-17 | Method for supplying garbage, etc. to a transport pipeline in a pipeline transportation system for garbage, etc. |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS587561B2 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56138197A (en) * | 1980-03-31 | 1981-10-28 | Daikin Ind Ltd | Aqueous dispersion of phosphoric ester containing perfluoroalkyl or alkenyl group |
| JPS63267792A (en) * | 1987-04-22 | 1988-11-04 | Daikin Ind Ltd | Production of phosphoric acid ester salt of dialkyl substituted with fluoroalkyl-containing groups |
| JPH05132107A (en) * | 1991-11-13 | 1993-05-28 | Nkk Corp | Pneumatic transportation equipment for refuse |
| JPH0595905U (en) * | 1992-06-03 | 1993-12-27 | 富士車輌株式会社 | Garbage input device |
-
1977
- 1977-06-17 JP JP7239377A patent/JPS587561B2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS547776A (en) | 1979-01-20 |
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