JPH08165003A - Long distance refuse discharge control method - Google Patents

Long distance refuse discharge control method

Info

Publication number
JPH08165003A
JPH08165003A JP33091694A JP33091694A JPH08165003A JP H08165003 A JPH08165003 A JP H08165003A JP 33091694 A JP33091694 A JP 33091694A JP 33091694 A JP33091694 A JP 33091694A JP H08165003 A JPH08165003 A JP H08165003A
Authority
JP
Japan
Prior art keywords
waste
discharge
discharged
dust
refuse
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
JP33091694A
Other languages
Japanese (ja)
Inventor
Ichiro Toma
一郎 當麻
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.)
Nippon Kokan Koji KK
JFE Engineering Corp
Original Assignee
Nippon Kokan Koji KK
NKK Corp
Nippon Kokan Ltd
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 Nippon Kokan Koji KK, NKK Corp, Nippon Kokan Ltd filed Critical Nippon Kokan Koji KK
Priority to JP33091694A priority Critical patent/JPH08165003A/en
Publication of JPH08165003A publication Critical patent/JPH08165003A/en
Pending legal-status Critical Current

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  • Air Transport Of Granular Materials (AREA)
  • Refuse Collection And Transfer (AREA)

Abstract

PURPOSE: To efficiently collect refuse by transporting it stably in a pipe line of long distance, in a refuse pneumatic transport plant. CONSTITUTION: When discharged refuse stored in refuse storage discharge devices 2a to 2n, the refuse is discharged as a certain fixed mass by a time interval determined in accordance with a distance from a collector tank 1 to the refuse storage discharge devices 2a to 2n, and the refuse is conveyed in a transport pipe 3 as an intermittent mass, to decrease a pressure loss in the transport pipe 3.

Description

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

【0001】[0001]

【産業上の利用分野】この発明は、ごみ空気輸送プラン
トにおいて、ごみ貯留排出装置に貯留したごみを排出す
るときのごみ排出制御方法、特に長距離輸送における収
集能率の向上に関するものである。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a waste discharge control method for discharging waste stored in a waste storage and discharge device in a waste pneumatic transportation plant, and more particularly to improvement of collection efficiency in long-distance transportation.

【0002】[0002]

【従来の技術】ごみ空気輸送プラントは空気力を利用し
て住宅地やオフィス等で発生したごみを輸送し収集する
ものであり、例えば図5に示すように、収集センタ1と
建物の複数個所のごみ投入口21の下部にそれぞれ設け
られたごみ貯留排出装置2a〜2n及び収集センタ1と
各ごみ貯留排出装置2a〜2nを連結する輸送管3とを
有する。そして各ごみ投入口21から投入されたごみ
は、内部に螺旋羽根等を有するごみ貯留排出装置2a〜
2nの回転ドラム22内に一時貯留される。このごみ貯
留排出装置2a〜2nに貯留されたごみの収集時間がく
ると、収集センタ1の中央制御装置11は送風機12を
起動し、輸送管3の上流端に設けられた吸気弁4を所定
開度に開き輸送管3に空気流を発生させるとともに排出
するごみ貯留排出装置2に運転を指令する。ごみ貯留排
出装置2a〜2nの制御装置23は運転指令を受けると
排出口に設けられた排出弁24を開にして回転ドラム2
2を所定回転数で回転させ、貯留したごみを所定容積ず
つ輸送管3に排出する。排出されたごみは輸送管3内の
空気流により収集センタ1まで輸送される。収集センタ
1に送られたごみは分離機13で空気とごみに分離さ
れ、分離されたごみはごみ排出装置14に送られ、例え
ばコンテナ輸送方式により焼却場等に送られる。分離機
13から送り出された空気は集塵機15に送られて微細
なダスト類を分離した後、消音機17,脱臭装置18及
び排気ダクト19を通って大気に放出される。また集塵
機15で集められた微細なダスト類はごみ排出装置14
に送られる。このようにしてごみを収集しているとき
に、中央制御装置11は圧力センサ16で検出している
吸引圧力を常時監視し、送風機12の吸引圧力が一定値
以上にならないようにして送風機12のサ−ジ防止を図
っている。
2. Description of the Related Art A waste pneumatic transportation plant is one that transports and collects waste generated in residential areas, offices, etc. by utilizing aerodynamic force. For example, as shown in FIG. It has the waste storage and discharge devices 2a to 2n and the collection center 1 which are respectively provided in the lower part of the waste input port 21 and the transportation pipe 3 that connects the waste storage and discharge devices 2a to 2n. Then, the wastes thrown in from the respective waste throwing ports 21 have wastes storing and discharging device 2a to
It is temporarily stored in the 2n rotary drum 22. When the time to collect the waste stored in the waste storage / discharge devices 2a to 2n comes, the central control unit 11 of the collection center 1 activates the blower 12 and sets the intake valve 4 provided at the upstream end of the transport pipe 3 to a predetermined position. The operation is instructed to the waste storage and discharging device 2 which opens to the opening and generates an air flow in the transportation pipe 3 and discharges it. Upon receipt of the operation command, the control device 23 of the waste storage / discharge devices 2a to 2n opens the discharge valve 24 provided at the discharge port to rotate the rotary drum 2
2 is rotated at a predetermined number of revolutions, and the accumulated dust is discharged into the transport pipe 3 in a predetermined volume. The discharged dust is transported to the collection center 1 by the air flow in the transport pipe 3. The waste sent to the collection center 1 is separated into air and waste by the separator 13, and the separated waste is sent to the waste discharge device 14 and sent to an incinerator or the like by a container transportation system, for example. The air sent from the separator 13 is sent to the dust collector 15 to separate fine dusts, and then is discharged to the atmosphere through the muffler 17, the deodorizing device 18, and the exhaust duct 19. Also, the fine dust collected by the dust collector 15 is the dust discharge device 14
Sent to While collecting dust in this manner, the central control device 11 constantly monitors the suction pressure detected by the pressure sensor 16 to prevent the suction pressure of the blower 12 from exceeding a certain value. We are trying to prevent surge.

【0003】[0003]

【発明が解決しようとする課題】上記輸送管3内におけ
るごみの輸送圧力損失Prは輸送中のごみと空気の比す
なわち輸送管に排出されるごみの量mと各ごみ質毎の圧
力損失係数αにより定まり、空気の圧力損失をPaとす
るとPr=Pa(1+αm)で与えられる。また空気の圧
力損失PaはPa=λ(L/D)(v2/2g)γで与えら
れる。ここでλはレイノズル数から定まる係数、Lは輸
送距離、Dは輸送管3の配管径、vは空気の流速、gは
重力加速度、γは空気の比重である。上記式に示すよう
に、ごみの圧力損失は輸送距離Lに比例して増大し、ご
みの排出量mが多くなると増大する。
The transport pressure loss Pr of dust in the transport pipe 3 is the ratio of dust to air during transport, that is, the amount m of dust discharged to the transport pipe and the pressure loss coefficient for each waste quality. It is determined by α, and if the pressure loss of air is Pa, it is given by Pr = Pa (1 + αm). Further, the pressure loss Pa of air is given by Pa = λ (L / D) (v 2 / 2g) γ. Here, λ is a coefficient determined by the Reynolds number, L is a transportation distance, D is a pipe diameter of the transportation pipe 3, v is a flow velocity of air, g is a gravitational acceleration, and γ is a specific gravity of air. As shown in the above equation, the dust pressure loss increases in proportion to the transportation distance L, and increases as the dust discharge amount m increases.

【0004】大型のごみ空気輸送プラントにおいては、
各ごみ貯留排出装置2a〜2nから収集センタ1までの
輸送距離は例えば100mから2,500mと大きく異なる。収集
対象の建物が収集センタ1に比較的近くて、収集センタ
1までのごみの輸送距離Lが短いごみ貯留排出装置2n
の場合には、ごみの排出量mを最大にしても、ごみ輸送
時の圧力損失Prが収集センタ1の送風機12の最大吸
引圧力より小さくなるため、ごみの収集能力はごみ貯留
排出装置2nの最大排出能力で定まる。
In large refuse pneumatic transportation plants,
The transportation distance from each of the waste storage and discharge devices 2a to 2n to the collection center 1 is significantly different, for example, from 100m to 2,500m. The waste collection and discharge device 2n in which the building to be collected is relatively close to the collection center 1 and the transportation distance L of the waste to the collection center 1 is short
In this case, even if the amount m of discharged dust is maximized, the pressure loss Pr during transportation of the dust becomes smaller than the maximum suction pressure of the blower 12 of the collection center 1, so the dust collection capacity of the waste storage and discharge device 2n is reduced. Determined by maximum discharge capacity.

【0005】一方、ごみ貯留排出装置2aのように収集
対象の建物が収集センタ1から遠距離にあってごみの輸
送距離Lが長くなり、ごみ輸送時の圧力損失Prが収集
センタ1の送風機12の最大吸引圧力より大きくなる場
合にはごみ貯留排出装置2aからのごみ排出量mを小さ
くする必要がある。このようにごみの排出量mを小さく
するとごみの収集時間が長くなってしまうという短所が
ある。
On the other hand, since the building to be collected is a long distance from the collection center 1 like the waste storage and discharge device 2a, the transportation distance L of the waste becomes long, and the pressure loss Pr during the transportation of the waste is the blower 12 of the collection center 1. When it becomes larger than the maximum suction pressure of, the amount m of discharged dust from the dust storing and discharging device 2a needs to be reduced. As described above, if the discharge amount m of the waste is reduced, the waste collection time becomes long, which is a disadvantage.

【0006】また、大容量のごみ排出能力を有するごみ
貯留排出装置で排出するごみの量を小さく制限すると、
ごみ排出量が安定しなくなってしまう。このごみ排出量
が安定しなくなってしまうことを防止するためには、収
集センタからの距離に応じてごみ貯留排出装置の構造を
変更する必要がある。このように収集センタからの距離
に応じて異なる構造のごみ貯留排出装置を設置すると、
ごみ空気輸送プラントの価格が大幅に高くなってしまう
とともに保守点検が容易でないという短所がある。
Further, if the amount of waste discharged by the waste storing and discharging device having a large capacity for discharging waste is limited to a small value,
Garbage discharge becomes unstable. In order to prevent the waste discharge amount from becoming unstable, it is necessary to change the structure of the waste storage and discharge device according to the distance from the collection center. In this way, if you install a waste storage and discharge device with a different structure depending on the distance from the collection center,
It has the disadvantages that the price of the waste pneumatic transportation plant will increase significantly and that maintenance and inspection will not be easy.

【0007】さらに、長距離輸送するためにごみ貯留排
出装置で排出するごみの量を小さく制限すると、輸送管
内の圧力損失Prが大きく変動してしまう。このためご
み排出量をさらに小さくする必要があり、ごみ収集能率
が大幅に低下してしまう。
Furthermore, if the amount of waste discharged by the waste storage and discharge device is limited to a small value for long-distance transportation, the pressure loss Pr in the transport pipe will fluctuate significantly. For this reason, it is necessary to further reduce the waste discharge amount, and the waste collection efficiency will be significantly reduced.

【0008】この発明はかかる短所を解消するためなさ
れたものであり、長距離を安定して輸送し効率良く収集
することができるごみ排出制御方法を提供することを目
的とするものである。
The present invention has been made to solve the above disadvantages, and an object of the present invention is to provide a dust discharge control method capable of stably transporting a long distance and efficiently collecting the dust.

【0009】[0009]

【課題を解決するための手段】この発明に係るごみ排出
制御方法は、投入されたごみをごみ貯留排出装置に貯留
し、貯留したごみをごみ貯留排出装置の回転ドラムまた
はスクリュウコンベヤで輸送管に排出し、排出したごみ
を管路内の空気力により収集センタまで輸送するごみ空
気輸送プラントにおいて、収集センタとごみ貯留排出装
置までの距離に応じて定められた時間間隔で断続的にご
み貯留排出装置から輸送管にごみを排出することを特徴
とする。
A method for controlling waste discharge according to the present invention stores an input waste in a waste storage / discharge device, and stores the stored waste in a transport pipe by a rotary drum of the waste storage / discharge device or a screw conveyor. In a waste pneumatic transportation plant that discharges and discharges the discharged waste to the collection center by the aerodynamic force in the pipeline, the waste storage discharge is intermittent at a time interval that is set according to the distance between the collection center and the waste storage discharge device. The feature is that waste is discharged from the device to the transportation pipe.

【0010】[0010]

【作用】この発明においては、ごみ貯留排出装置に貯留
したごみを排出するときに、収集センタとごみ貯留排出
装置までの距離に応じて定められた時間間隔でごみをあ
る一定のかたまりとして排出し、輸送管内でごみを断続
したかたまりとして搬送して輸送管内の圧力損失Prを
小さくする。
According to the present invention, when the waste stored in the waste storage / discharge device is discharged, the waste is discharged as a certain lump at a time interval determined according to the distance between the collection center and the waste storage / discharge device. , The waste is conveyed as an intermittent lump in the transportation pipe to reduce the pressure loss Pr in the transportation pipe.

【0011】[0011]

【実施例】図1はこの発明の一実施例に係るごみ空気輸
送プラントの制御装置の構成を示すブロック図である。
ごみ空気輸送プラントは、図5に示したものと全く同じ
構成であり、収集センタ1と建物の複数個所のごみ投入
口の下部にそれぞれ設けられたごみ貯留排出装置2a〜
2n及び収集センタ1と各ごみ貯留排出装置2a〜2n
を連結する輸送管3とを有する。収集センタ1にはごみ
空気輸送プラント全体の動作を管理する中央制御装置1
1を有する。各ごみ貯留排出装置2a〜2nの制御装置
23には中央制御装置11からの制御信号を受信する受
信部25と、受信部25で受信した制御信号によりごみ
貯留排出装置2a〜2nの排出動作を制御する排出制御
部26と、排出制御部26に排出時間と中断時間を示す
限時信号を出力する時間計数部27と時間設定部28及
び排出制御部26からの制御信号により排出弁24等を
駆動する駆動部29とを有する。時間設定部28にはご
み貯留排出装置2a〜2n毎に収集センタ1からの距離
に応じてごみを排出するときの排出時間T1と中断時間
2が設定されている。
1 is a block diagram showing the configuration of a control device for a refuse pneumatic transportation plant according to an embodiment of the present invention.
The waste air transportation plant has exactly the same configuration as that shown in FIG. 5, and the waste storage and discharge devices 2a to 2a are respectively provided under the waste centers of the collection center 1 and a plurality of places of the building.
2n and collection center 1 and each waste storage and discharge device 2a to 2n
And a transport pipe 3 that connects the two. The collection center 1 has a central control unit 1 for managing the operation of the entire refuse pneumatic transportation plant.
One. The control device 23 of each of the waste storage / discharge devices 2a to 2n receives the control signal from the central control device 11, and the control signal received by the reception unit 25 causes the waste storage / discharge devices 2a to 2n to perform the discharge operation. The discharge control unit 26 that controls the discharge control unit 26, the time counting unit 27 that outputs a time limit signal indicating the discharge time and the interruption time to the discharge control unit 26, the time setting unit 28, and the discharge control unit 26 control the discharge valve 24 and the like. And a drive unit 29 that operates. In the time setting unit 28, a discharge time T 1 and a discontinuation time T 2 for discharging the dust according to the distance from the collection center 1 are set for each of the dust storing and discharging devices 2a to 2n.

【0012】そして例えばごみ貯留排出装置2aからの
収集時間になると、収集センタ1の中央制御装置11は
送風機12を駆動し、輸送管3の上流端に設けられた吸
気弁4を所定開度に開いて輸送管3に空気流を発生させ
るとともに、ごみ貯留排出装置2aに排出開始指令を送
る。ごみ貯留排出装置2aの排出制御部26は受信部2
5を介して排出開始指令を受けると、駆動部29を駆動
して排出弁24を開にし、回転ドラム22を所定の回転
数で回転しながら貯留しているごみを所定の排出速度で
排出する。ごみの排出を開始すると時間計数部27は時
間の計数動作を開始し、時間設定部28に設定されてい
る排出時間T1が経過すると、排出時間経過信号を排出
制御部26に送る。排出制御部26は排出時間経過信号
を受けると駆動部29の駆動を停止してごみ排出を中断
する。時間計数部27は排出時間経過信号を出力した
後、それまでの計数時間をクリアして再び時間の計数動
作を開始する。そして時間設定部28に設定されている
中断時間T2が経過すると、排出信号を排出制御部26
に送る。排出制御部26は排出信号を受けると駆動部2
9を駆動して再びごみ排出を開始する。この排出,中断
動作を順次繰り返す。
Then, for example, at the time of collection from the waste storage and discharge device 2a, the central control device 11 of the collection center 1 drives the blower 12 to set the intake valve 4 provided at the upstream end of the transportation pipe 3 to a predetermined opening. It opens to generate an air flow in the transport pipe 3 and sends a discharge start command to the waste storage / discharge device 2a. The discharge control unit 26 of the waste storage and discharge device 2a is the receiving unit 2
When the discharge start command is received via 5, the drive unit 29 is driven to open the discharge valve 24, and the stored dust is discharged at a predetermined discharge speed while rotating the rotary drum 22 at a predetermined rotation speed. . When the discharge of dust is started, the time counting unit 27 starts the time counting operation, and when the discharge time T 1 set in the time setting unit 28 has elapsed, a discharge time elapsed signal is sent to the discharge control unit 26. When the discharge control unit 26 receives the discharge time elapsed signal, the discharge control unit 26 stops driving the driving unit 29 and interrupts the discharge of dust. After outputting the discharge time elapsed signal, the time counting unit 27 clears the counting time up to that point and starts the time counting operation again. When the discontinuation time T 2 set in the time setting unit 28 has elapsed, the discharge control unit 26 outputs the discharge signal.
Send to When the discharge control unit 26 receives the discharge signal, the drive unit 2
9 is driven to start waste discharge again. This discharging and suspending operation is sequentially repeated.

【0013】このように、ごみ貯留排出装置2aに貯留
したごみを排出するときに、収集センタ1までの距離に
応じて定められた時間間隔でごみを排出するから、輸送
管3内に送られるごみは一定時間毎にある一定のかたま
りとして送られ、図2の説明図に示すように輸送管3内
で断続したかたまりとなったごみ5を輸送する。このよ
うにごみ貯留排出装置2aから所定時間毎に断続してご
み5を排出したときの収集センタ1における輸送管3の
吸引圧力の変化を調べた結果を図3に示す。図3のAに
示すように、ごみ排出貯留排出装置2aで所定時間毎に
断続してごみを排出して、ごみによる圧力損失Prを小
さくするから、ごみを所定の排出速度で排出しても、収
集センタ1における吸引圧力の最大値を送風機12の非
常停止圧力PIよりも小さくすることができる。このた
め輸送管3内でごみを円滑に輸送することができ、従来
のようにごみ排出量を少なくして連続的に排出する収集
方法と比べて、収集センタ1から長距離隔てたごみ貯留
排出装置2aに貯留したごみ収集量を、図4のAに示す
ように従来の場合Bより1.5倍から2倍にすることがで
き、短時間で安定して収集することができた。また、ご
み輸送時の圧力損失が小さくなったため、ごみ輸送可能
な最長輸送距離Lを従来より10〜15%程度長くすること
ができた。
As described above, when the waste stored in the waste storage / discharge device 2a is discharged, the waste is discharged at a time interval determined according to the distance to the collection center 1 and is therefore sent into the transport pipe 3. Garbage is sent as a certain lump at fixed time intervals, and as shown in the explanatory diagram of FIG. 2, the trash 5 that is an intermittent lump is transported in the transport pipe 3. FIG. 3 shows the result of examining the change in suction pressure of the transport pipe 3 in the collection center 1 when the waste 5 is intermittently discharged from the waste storage / discharge device 2a at predetermined intervals in this manner. As shown in A of FIG. 3, since the dust discharge storage device 2a intermittently discharges the dust every predetermined time to reduce the pressure loss Pr due to the dust, even if the dust is discharged at a predetermined discharge speed. The maximum suction pressure in the collection center 1 can be made smaller than the emergency stop pressure PI of the blower 12. Therefore, the waste can be smoothly transported in the transport pipe 3, and the waste can be stored and discharged at a long distance from the collection center 1 as compared with the conventional collection method in which the waste is reduced and continuously discharged. As shown in FIG. 4A, the amount of collected dust stored in the device 2a can be 1.5 to 2 times that of the conventional case B, and stable collection can be achieved in a short time. Further, since the pressure loss during the transportation of the waste is reduced, the maximum transportable distance L for the transportation of the waste can be made longer by about 10 to 15% than the conventional one.

【0014】なお、上記実施例は時間設定部28に収集
センタ1からの距離に応じた1種類の排出時間T1と中
断時間T2を設定した場合について説明したが、排出時
間T1を複数段に設定し、ごみ排出開始時だけ長い排出
時間で排出し、以後比較的短い排出時間と中断時間で排
出と中断を繰り返すことにより、図3のBに示すよう
に、収集センタ1における輸送管3の吸引圧力を送風機
12の非常停止圧力PIの近くで変化させることがで
き、より効率良くごみを収集することができる。
In the above embodiment, the case where one type of discharge time T 1 and interruption time T 2 corresponding to the distance from the collection center 1 are set in the time setting unit 28 has been described, but a plurality of discharge times T 1 are set. As shown in FIG. 3B, the transport pipe in the collection center 1 is set by setting the stage to discharge the waste for a long discharge time only at the start of the waste discharge, and then repeating the discharge and the suspension with a relatively short discharge time and a discontinuation time. The suction pressure of 3 can be changed near the emergency stop pressure PI of the blower 12, and the dust can be collected more efficiently.

【0015】また、上記実施例はごみ貯留排出装置2a
〜2nの各制御装置23でごみの排出時間と中断時間を
制御して、ごみを断続的に排出する場合について説明し
たが、収集センタ1の中央制御装置11で各ごみ貯留排
出装置2a〜2nの排出時間と中断時間を制御したり、
送風機1の吸引圧力をパラメ−タとして断続的に排出さ
せるようにしても良い。
In the above embodiment, the waste storage and discharge device 2a is used.
.About.2n each of the control devices 23 controls the waste discharge time and the interruption time to discharge the waste intermittently, but the central control device 11 of the collection center 1 controls the waste storage and discharge devices 2a to 2n. Control the discharge time and interruption time of
The suction pressure of the blower 1 may be intermittently discharged as a parameter.

【0016】[0016]

【発明の効果】この発明は以上説明したように、ごみ貯
留排出装置に貯留したごみを排出するときに、収集セン
タとごみ貯留排出装置までの距離に応じて定められた時
間間隔でごみをある一定のかたまりとして排出し、輸送
管内でごみを断続したかたまりとして搬送して輸送管内
の圧力損失Prを小さくするようにしたから、ごみを長
距離する場合のごみ収集量を増加することができ、短時
間で効率良く収集することができる。
As described above, according to the present invention, when the waste stored in the waste storing and discharging device is discharged, the waste is discharged at a time interval determined according to the distance between the collection center and the waste storing and discharging device. Since the pressure loss Pr in the transport pipe is reduced by discharging the dust as a fixed lump and transporting the trash in the transport pipe as an intermittent lump, it is possible to increase the amount of dust collected when the dust is long distance, It can be collected efficiently in a short time.

【0017】また、ごみ輸送時の圧力損失が小さくなっ
たため、ごみ輸送可能な最長距離を長くすることがで
き、1個所の収集センタでより多くの建物等からのごみ
を安定して収集することができる。
Further, since the pressure loss during the transportation of the waste is reduced, the maximum transportable distance of the waste can be increased, and the waste from more buildings can be stably collected at one collection center. You can

【0018】さらに、収集センタから遠距離にあるごみ
貯留排出装置の排出量を小さくする必要がないため、収
集センタからの距離に関係なく同一構造のごみ貯留排出
装置を使用することができ、多数のごみ貯留排出装置を
有し長距離輸送を行うごみ空気輸送プラントの価格を低
減することができるとともに保守点検を容易に行うこと
ができる。
Further, since it is not necessary to reduce the discharge amount of the waste storage / discharge device located far from the collection center, it is possible to use the waste storage / discharge device having the same structure regardless of the distance from the collection center. It is possible to reduce the price of a waste pneumatic transportation plant having a waste storage and discharging device for long-distance transportation and to easily perform maintenance and inspection.

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

【図1】この発明の実施例の制御装置の構成を示すブロ
ック図である。
FIG. 1 is a block diagram showing a configuration of a control device according to an embodiment of the present invention.

【図2】上記実施例の輸送管内のごみ輸送状態を示す説
明図である。
FIG. 2 is an explanatory diagram showing a state of transportation of dust in the transportation pipe of the above-described embodiment.

【図3】上記実施例の収集センタにおける輸送管の吸引
圧力の変化特性図である。
FIG. 3 is a change characteristic diagram of the suction pressure of the transportation pipe in the collection center of the above embodiment.

【図4】上記実施例におけるごみ収集能力の従来との比
較図である。
FIG. 4 is a comparison diagram of the dust collection capacity in the above-described embodiment with a conventional one.

【図5】ごみ空気輸送プラントの構成を示すブロック図
である。
FIG. 5 is a block diagram showing a configuration of a refuse pneumatic transportation plant.

【符号の説明】[Explanation of symbols]

1 収集センタ 2a〜2n ごみ貯留排出装置 11 中央制御装置 12 送風機 23 制御装置 26 排出制御部 27 時間計数部 28 時間設定部 29 駆動部 1 Collection Centers 2a to 2n Waste Storage and Discharge Device 11 Central Control Device 12 Blower 23 Control Device 26 Discharge Control Unit 27 Time Counting Unit 28 Time Setting Unit 29 Drive Unit

Claims (1)

【特許請求の範囲】[Claims] 【請求項1】 投入されたごみをごみ貯留排出装置に貯
留し、貯留したごみをごみ貯留排出装置の回転ドラムま
たはスクリュウコンベヤで輸送管に排出し、排出したご
みを管路内の空気力により収集センタまで輸送するごみ
空気輸送プラントにおいて、収集センタとごみ貯留排出
装置までの距離に応じて定められた時間間隔で断続的に
ごみ貯留排出装置から輸送管にごみを排出することを特
徴とする長距離ごみ排出制御方法。
1. The stored waste is stored in a waste storage / discharge device, the stored waste is discharged to a transport pipe by a rotating drum or a screw conveyor of the waste storage / discharge device, and the discharged waste is pneumatically driven in the pipeline. A waste pneumatic transportation plant that transports the waste to the collection center is characterized by intermittently discharging the waste from the waste storage and discharge device to the transport pipe at a time interval determined according to the distance between the collection center and the waste storage and discharge device. Long-distance waste discharge control method.
JP33091694A 1994-12-09 1994-12-09 Long distance refuse discharge control method Pending JPH08165003A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP33091694A JPH08165003A (en) 1994-12-09 1994-12-09 Long distance refuse discharge control method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP33091694A JPH08165003A (en) 1994-12-09 1994-12-09 Long distance refuse discharge control method

Publications (1)

Publication Number Publication Date
JPH08165003A true JPH08165003A (en) 1996-06-25

Family

ID=18237905

Family Applications (1)

Application Number Title Priority Date Filing Date
JP33091694A Pending JPH08165003A (en) 1994-12-09 1994-12-09 Long distance refuse discharge control method

Country Status (1)

Country Link
JP (1) JPH08165003A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104555436A (en) * 2014-12-31 2015-04-29 青岛东方循环能源有限公司 Method and device for remotely transporting and dehumidifying household garbage

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104555436A (en) * 2014-12-31 2015-04-29 青岛东方循环能源有限公司 Method and device for remotely transporting and dehumidifying household garbage

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