JPH0447126Y2 - - Google Patents
Info
- Publication number
- JPH0447126Y2 JPH0447126Y2 JP1985100028U JP10002885U JPH0447126Y2 JP H0447126 Y2 JPH0447126 Y2 JP H0447126Y2 JP 1985100028 U JP1985100028 U JP 1985100028U JP 10002885 U JP10002885 U JP 10002885U JP H0447126 Y2 JPH0447126 Y2 JP H0447126Y2
- Authority
- JP
- Japan
- Prior art keywords
- storage
- garbage
- weight
- discharge machine
- discharger
- 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
- 239000010813 municipal solid waste Substances 0.000 claims description 115
- 230000005484 gravity Effects 0.000 claims description 25
- 239000002699 waste material Substances 0.000 claims description 10
- 230000008859 change Effects 0.000 claims description 8
- 238000007599 discharging Methods 0.000 claims description 5
- 230000008676 import Effects 0.000 claims description 3
- 230000032258 transport Effects 0.000 description 8
- 238000012546 transfer Methods 0.000 description 7
- 238000012790 confirmation Methods 0.000 description 5
- 239000000428 dust Substances 0.000 description 5
- 230000006870 function Effects 0.000 description 5
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000009049 secondary transport Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Refuse Collection And Transfer (AREA)
- Air Transport Of Granular Materials (AREA)
Description
【考案の詳細な説明】
〔産業上の利用分野〕
本考案は、例えば集合住宅などの各家庭等から
発生する都市ゴミ類を空気輸送によつて集中処理
するシステムにおける稼働制御の改善に関する。[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to improvement of operation control in a system for centrally processing urban waste generated from households such as apartment complexes by pneumatic transport.
従来より、都市ゴミ等の不特定形状固形物の空
気輸送設備が集合住宅（大規模団地）などに施設
されている。その代表的な設備のフローを第１図
を参考にして説明すると、１は高層住宅のダスト
シユートを示しており、各ダストシユート１の各
階にはゴミ投入口２が設けられる。各建物のダス
トシユート１は地域輸送管３に排出弁４または貯
留排出機５を介して接続される。地域輸送管３の
一方の端には吸気弁６が接続され、他方の端は遮
断弁７を介して主輸送管８に接続される。主輸送
管８は収集センターに通じている。収集センター
には、ゴミ分離機９、防塵機１０、輸送用ブロワ
１１などが設置され、ゴミ分離機９で分離された
ゴミ類は貯留排出機１２に集められ、ここから二
次移送車１３によつてゴミ焼却場その他に移送さ
れる。かようなゴミ類の空気輸送システムは通常
は自動制御による運転がなされ、輸送用ブロワ１
１を稼働し吸気弁６を開くことによつて地域輸送
管８内のゴミ類は主輸送管８を経て収集センター
に空気輸送され、ゴミ分離機９および防塵機１０
でゴミ類と塵類が自動的に収集される。ゴミ分離
機９としてはサイクロンが通常使用され、このサ
イクロンによつて空気から分離されたゴミ類はそ
の下方の貯留容器１４に自動落下で貯えられ、こ
の貯留容器１４に溜まつたゴミ類は貯留排出機１
２に適宜送り込まれる。貯留排出機１２は通常
は、ドラム式の容器からなり、ゴミ受入口から排
出口に向けてゴミを移動できる搬送機１５がその
中に設置してある。
BACKGROUND ART Conventionally, pneumatic transportation equipment for solid objects of unspecified shapes such as municipal waste has been installed in apartment complexes (large-scale housing complexes) and the like. The typical flow of the equipment will be explained with reference to FIG. 1. Reference numeral 1 indicates a dust chute in a high-rise residential building, and each dust chute 1 has a garbage input port 2 on each floor. The dust chute 1 of each building is connected to the regional transport pipe 3 via a discharge valve 4 or a storage discharger 5. An intake valve 6 is connected to one end of the regional transport pipe 3, and the other end is connected to a main transport pipe 8 via a shutoff valve 7. The main transport pipe 8 leads to a collection center. The collection center is equipped with a garbage separator 9, a dustproof device 10, a transportation blower 11, etc., and the garbage separated by the garbage separator 9 is collected in a storage/discharge device 12, from where it is transferred to a secondary transfer vehicle 13. The waste is then transferred to a garbage incinerator or other facility. Such a pneumatic transport system for waste is normally operated under automatic control, and the transport blower 1
1 and opening the intake valve 6, the garbage in the regional transportation pipe 8 is pneumatically transported to the collection center via the main transportation pipe 8, and the garbage separator 9 and the dust preventer 10 are operated.
Garbage and dust will be collected automatically. A cyclone is normally used as the garbage separator 9, and the garbage separated from the air by this cyclone is automatically dropped and stored in a storage container 14 below the cyclone, and the garbage accumulated in this storage container 14 is stored. Discharge machine 1
2 as appropriate. The storage/discharge machine 12 usually consists of a drum-type container, and a conveyor 15 is installed therein to move the garbage from the garbage reception port to the discharge port.
前述のような空気輸送システムは、地域側で発
生するゴミ量や収集センター側でのゴミ貯留量な
どに応じて、輸送用ブロワ１１の発停、吸気弁６
の開閉、遮断弁７の開閉、ゴミ分離機９から貯留
排出機１２へのゴミの排出、貯留排出機１２から
二次移送車１３への搬出などの各種の操作を、系
内においてゴミの逆流が起きないように制御する
必要があるが、貯留容器１４から貯留排出機１２
への搬出操作および貯留排出機１２から二次移送
車１３への搬出装置は、系内の空気圧に大きな影
響を与えるのでその操作を系全体の管理のもとで
行うことが必要となる。この場合、ゴミの流れの
終点である貯留排出機１２のゴミは適宜系外に搬
出されないと、オーバーランになるのでその搬出
管理が怠れないが、貯留排出機１２内のゴミ量を
目視することはできないので、経験に頼つたり、
前工程の稼働状態に追従して搬出処理を行つてお
り、このために、思わぬトラブルが生じたり、二
次移送車の配車に誤差が生じたりするという問題
があつた。
The above-mentioned pneumatic transportation system starts and stops the transportation blower 11 and controls the intake valve 6 depending on the amount of garbage generated in the region and the amount of garbage accumulated at the collection center.
Various operations such as opening/closing the shutoff valve 7, discharging the garbage from the garbage separator 9 to the storage/discharge machine 12, and transporting the garbage from the storage/discharge machine 12 to the secondary transfer vehicle 13 are carried out by backflow of the garbage within the system. Although it is necessary to control the storage container 14 to the storage discharger 12 so that
The carrying out operation and the carrying out device from the storage discharger 12 to the secondary transfer vehicle 13 have a large influence on the air pressure in the system, so it is necessary to carry out these operations under the control of the entire system. In this case, if the garbage in the storage and discharge machine 12, which is the end point of the garbage flow, is not properly transported out of the system, it will overrun, so the removal must be managed, but it is important to visually check the amount of garbage in the storage and discharge machine 12. I can't do it, so I rely on my experience,
The unloading process follows the operating status of the previous process, which causes problems such as unexpected troubles and errors in the allocation of secondary transport vehicles.
また、後述するようにゴミ類の比重は時期的若
しくは季節的に変動するため、従来の設備のよう
に、単に貯留容器１４による貯留回数及び貯留排
出機１２の重量を検出するのみでは、実際に貯留
排出機１２内に貯留されているゴミの容量を把握
することは困難であり、さらに、貯留途中でゴミ
類の搬入搬出動作が生じた場合には、さらに困難
さが増していた。 In addition, as will be described later, the specific gravity of garbage varies depending on the time or season, so simply detecting the number of times the garbage is stored in the storage container 14 and the weight of the storage and discharger 12 as in conventional equipment cannot actually be used. It is difficult to grasp the capacity of the garbage stored in the storage/discharge machine 12, and furthermore, when the operation of carrying in and out of garbage occurs during storage, the difficulty becomes even more difficult.
従つて、本考案の目的は、従来の設備の有して
いた上記問題点に鑑み、例え貯留途中でゴミ類の
搬入搬出動作が生じた場合であつても、貯留排出
機１２内に実際に貯留可能なゴミの容量を随時把
握可能な設備を提供することにより、効率的なゴ
ミ類の搬入搬出管理を行うことである。 Therefore, in view of the above-mentioned problems that the conventional equipment had, the purpose of the present invention is to prevent waste from being actually stored in the storage/discharge machine 12 even if the movement of carrying in and out of garbage occurs during storage. The objective is to efficiently manage the import and export of garbage by providing equipment that can grasp the capacity of garbage that can be stored at any time.
本考案は、このような空気輸送システムにおけ
る制御管理上の問題を解決する処方として、空気
輸送されるゴミ類を搬送空気から分離するための
ゴミ分離機と、このゴミ分離機で分離収集された
ゴミ類を一時貯留してから排出するための貯留排
出機と、該ゴミ分離機と該貯留排出機との間に設
けられゴミ貯留容量検出器を備えた貯留容器と、
該貯留排出機の重量を検出するための重量測定器
と、前記ゴミ貯留量検出器で検出されるゴミ貯留
回数のカウント値と前記重量検出器の重量検出値
とを設備稼働制御のための指示値として使用する
制御装置と、を備えたゴミ類の空気輸送処理設備
において、前記制御装置が、時期的或いは季節的
に変動するゴミ類の比重を適宜入力又は更新する
ための入力又は更新手段と、前記入力又は更新さ
れた比重を有するゴミ類が前記貯留排出機を容量
的に満杯にする時の前記貯留容器の貯留回数で示
されるカウント値及び重量検出値とを記憶する記
憶手段と、前記貯留排出機内のゴミ類に容量的変
化が生じた場合に前記入力又は更新された比重及
びその時の重量検出値に基づいて前記貯留排出機
内のゴミ類の容量的変化を演算するための演算器
と、前記演算器の出力に応じてゴミ類の搬入又は
排出指令を設備に送ると共に演算結果を表示する
ための指令及び表示手段とを設けたゴミ類の空気
輸送処理設備を提供するものである。この重量測
定器としてはロードセルの使用が便宜である。
The present invention is a prescription for solving control management problems in pneumatic transportation systems, and includes a trash separator for separating pneumatically transported trash from the conveying air, and a waste separator that separates and collects the trash that is separated and collected by this trash separator. a storage and discharge machine for temporarily storing and discharging garbage; a storage container provided between the garbage separator and the storage and discharge machine and equipped with a garbage storage capacity detector;
A weight measuring device for detecting the weight of the storage/discharge machine, a count value of the number of times of garbage storage detected by the garbage storage amount detector, and a weight detection value of the weight detector, and instructions for equipment operation control. A control device for use as a value, and an input or updating means for appropriately inputting or updating the specific gravity of the garbage, which varies depending on the season or season. , a storage means for storing a count value and a detected weight value indicated by the number of times the storage container is stored when garbage having the input or updated specific gravity fills the storage and discharger in terms of capacity; an arithmetic unit for calculating the change in capacity of the garbage in the storage and discharge machine based on the input or updated specific gravity and the detected weight value at that time when a change in capacity occurs in the garbage in the storage and discharge machine; The present invention provides a pneumatic waste transportation and treatment facility which is equipped with a command and display means for sending a command for carrying in or discharging trash to the facility in accordance with the output of the computing unit and for displaying the calculation results. It is convenient to use a load cell as this weight measuring device.
本考案は、上記のように構成されているので、
貯留排出機内のゴミ類を途中で搬入又は搬出した
場合であつても、貯留排出機の重量を監視するの
みで、貯留排出機内のゴミ類の実際の容量的変化
を把握することができるので、貯留排出機内のゴ
ミ類の搬入搬出管理が容易となる。すなわち、貯
留排出機内のゴミ類に容量的変化が生じた場合
に、入力又は更新手段を介して入力又は更新され
た比重及び重量測定器により測定されたその時の
重量検出値に基づいて、演算器により、貯留排出
機内のゴミ類の容量的変化を演算することが可能
である。一方、本考案によれば、ゴミ類が前記貯
留排出機を容量的に満杯にする時の貯留容器の貯
留回数で示されるカウント値及び重量検出値とが
記憶手段に記憶されているので、この記憶された
値を参照することにより、指令及び表示手段を介
して、貯留排出機に後貯留容器の何回分が貯留可
能であるか、あるいは、貯留排出機からゴミを排
出する必要があるか、といつた判断を設備に送る
と共に、その内容を表示することが可能である。
Since the present invention is configured as described above,
Even if the garbage inside the storage and discharge machine is brought in or taken out midway, it is possible to grasp the actual volume change of the garbage inside the storage and discharge machine by simply monitoring the weight of the storage and discharge machine. It becomes easy to manage the import and export of garbage inside the storage and discharge machine. In other words, when a change in volume occurs in the garbage in the storage/discharge machine, the calculation unit calculates the specific gravity input or updated through the input or update means and the weight detection value at the time measured by the weight measuring device. Accordingly, it is possible to calculate the change in the volume of garbage in the storage and discharge machine. On the other hand, according to the present invention, the count value and the detected weight value, which are indicated by the number of times the storage container is stored when garbage fills the storage and discharger in terms of capacity, are stored in the storage means. By referring to the stored value, it is possible to determine, via the command and display means, how many times the storage container can be stored in the storage and discharge machine, or whether it is necessary to discharge waste from the storage and discharge machine. It is possible to send such judgments to the equipment and display their contents.
以下に、本考案の内容を図面に従つて具体的に
説明する。
The content of the present invention will be specifically explained below with reference to the drawings.
第１図に示すように、貯留排出機１２にドラム
形貯留排出機１２を使用した場合には、内部が見
えないしまたその中にゴミレベル計を取付けるこ
とは構造上困難であるので、ゴミ貯留量が把握で
きない。本考案に従つて貯留排出機１２の荷重を
受ける部分にロードセル１７を介装しておき、貯
留排出機１２の自重の変化を常時このロードセル
１７で検出するようにすれば、貯留排出機１２の
本体重量は一定であるから貯留排出機１２内のゴ
ミ重量を計測することができる。 As shown in FIG. 1, when a drum-shaped storage and discharger 12 is used as the storage and discharger 12, the interior cannot be seen and it is structurally difficult to install a garbage level meter inside it. I can't figure out the amount. According to the present invention, if a load cell 17 is interposed in the load-receiving part of the storage and discharge machine 12 and changes in the own weight of the storage and discharge machine 12 are constantly detected by this load cell 17, the load cell 17 can be Since the weight of the main body is constant, it is possible to measure the weight of garbage inside the storage/discharge device 12.
ところで、ドラム形その他のいずれの貯留排出
機においても、貯留可能なゴミ量はその内容積で
制限され、さらに、貯留排出機１２内のゴミは自
重その他の要因により若干圧縮されるので、貯留
排出機１２内に貯留可能なゴミの「実際の貯留容
積」は、
〔実際の貯留容積（m3）〕
＝〔貯留排出機の実容量（m3）〕×〔圧縮比〕
となるので、貯留排出機１２の実容量を知るのみ
では効率的な設備稼働制御をすることができな
い。 By the way, the amount of garbage that can be stored in any drum-type storage/discharge machine is limited by its internal volume, and furthermore, the garbage in the storage/discharge machine 12 is slightly compressed due to its own weight and other factors. The "actual storage volume" of garbage that can be stored in the machine 12 is as follows: [Actual storage volume (m 3 )] = [Actual capacity of storage and discharge machine (m 3 )] x [Compression ratio] Simply knowing the actual capacity of the discharger 12 does not allow efficient equipment operation control.
一方、貯留排出機１２の重量の測定のみでは、
ゴミの比重の変化によつては貯留不可能になるこ
とがあり、問題の全面的な解決とはならない。す
なわち、ゴミ容積とゴミ重量の関係は、
Ｑ＝〔ゴミ容積（m3）〕＝Ｇ〔ゴミ重量（Kg）〕／γ〔
ゴミ比重（Kg／m3）〕
で表されされ、後述するようにゴミ比重は時期的
に若しくは季節的に変動するので、上記の「実際
の貯留容積」に対応する実際に貯留可能なゴミ容
積は、貯留排出機１２の重量を測定するだけでは
知ることができない。 On the other hand, if only the weight of the storage and discharge machine 12 is measured,
Depending on the change in the specific gravity of the garbage, it may become impossible to store it, so it is not a complete solution to the problem. In other words, the relationship between garbage volume and garbage weight is: Q = [Garbage volume (m 3 )] = G [Garbage weight (Kg)] / γ
Garbage specific gravity (Kg/m 3 )] As will be explained later, the garbage specific gravity varies depending on the time or season, so the actual storage volume that corresponds to the above ``actual storage volume'' is cannot be known just by measuring the weight of the storage/discharge machine 12.
いま、貯留動作のみを対象とした場合には、ゴ
ミ貯留容器１４の上部に取り付けたゴミ貯留検出
器２１がゴミを検出した度ごとに貯留排出機１２
に貯留動作を行なわせ、その回数をカウントすれ
ばゴミの貯留量は容積として判断できる。すなわ
ち、
Q′〔ゴミ貯留容積（m3）〕
＝ｑ〔ゴミ貯留容器容積（m3）〕×Ｎ〔回数〕
一方、貯留排出機１２はその名の示すとおり、
貯留機能と排出機能を併せてもつており、必要時
に二次移送車１３に排出を行うが、貯留排出機１
２から排出されるゴミの比重が、貯留排出機１２
が有する圧縮機能による圧縮のために、貯留時の
比重と同じではなく、また、二次移送車１３も圧
縮装置を備えているので排出操作を一度でも行う
と貯留量と排出量の差の把握が出来なくなつてし
まう。 If only the storage operation is targeted, each time the garbage storage detector 21 attached to the upper part of the garbage storage container 14 detects garbage, the storage/discharge device 12 is activated.
The amount of accumulated garbage can be determined as a volume by having the device perform a storage operation and counting the number of times the operation is performed. That is, Q′ [garbage storage volume (m 3 )] = q [garbage storage container volume (m 3 )] × N [number of times] On the other hand, the storage and discharge machine 12, as its name suggests,
It has both a storage function and a discharge function, and discharges to the secondary transfer vehicle 13 when necessary.
The specific gravity of the garbage discharged from storage discharger 12
Due to compression by the compression function possessed by the device, the specific gravity is not the same as when stored, and since the secondary transfer vehicle 13 is also equipped with a compression device, it is difficult to ascertain the difference between the stored amount and the discharged amount after performing the discharge operation even once. I end up not being able to do it.
さらに、収集ゴミの比重は時期的或いは季節的
に変化する。例えば、一般家庭から排出されるゴ
ミについては、年末は紙類が多くて比重が小さく
（0.05トン／m3程度になる）が、反対に夏は水気
のものが多く含まれ比重が大きく（0.2トン／
m3）、特に夏の雨の日には極大となることが経験
的に知られている。ただし、短時間の間では大き
く変化することはない。 Furthermore, the specific gravity of collected garbage changes depending on the time or season. For example, regarding the garbage discharged from general households, at the end of the year there is a lot of paper and the specific gravity is low (approximately 0.05 ton/ m3 ), but in the summer, on the other hand, it contains a lot of watery material and the specific gravity is high (0.2 ton/
m 3 ), which is empirically known to be at its maximum, especially on rainy days in summer. However, it does not change significantly over a short period of time.
本考案ではこれらの点に着目して、貯留排出機
１２内の貯留ゴミ量の重量測定を行い、時期的或
いは季節的に変動するゴミの比重の変化に基づい
て実際に貯留可能なゴミの貯留容積の推定を行う
ものである。すなわち、時期的或いは季節的に変
動するゴミの比重の変化に応じて、貯留排出機１
２内に実際に貯留可能なゴミの容量（カウント値
で示される）及びその重量を、適宜設定すること
により、実際に貯留可能なゴミの容量の変化を、
貯留排出機１２の重量を検出することにより知る
ことができるようにしたものである。 Focusing on these points, the present invention measures the weight of the amount of garbage stored in the storage/discharge machine 12, and determines the amount of garbage that can actually be stored based on changes in the specific gravity of the garbage, which fluctuates depending on the season. This is to estimate the volume. In other words, the storage and discharge machine 1
By appropriately setting the capacity (indicated by a count value) and its weight of garbage that can actually be stored in 2, changes in the capacity of garbage that can actually be stored can be
This can be determined by detecting the weight of the storage/discharge machine 12.
第１図において、１７はロードセル、１８は計
量アンプ、１９は演算器、２０は自動制御盤、２
１は貯留容器１４に取り付けたゴミ貯留量検出
器、２２はカウンタ、２３は表示器、２４は貯留
排出機空杯確認スイツチを示している。これらは
次のような機能を有している。すなわち、
表示器２３は貯留排出機１２内のゴミ量を０〜
100％で表示する。演算器１９は自動制御盤２０
の指令により計量アンプ出力値を表示器２３の０
〜100％表示に見合うデータに演算（乗算）を行
う。カウンタ２２は貯留排出機１２の貯留動作回
数をカウントするものであり、予め設定した回数
（すなわち、時期的或いは季節的に変動するゴミ
類の比重に基づいた貯留排出機１２が満杯となる
回数で実験的に決めておく）までカウントする
と、その満杯信号を自動制御盤２０に出力する。
また自動制御盤２０の指令によりカウント回数を
リセツトする機能をもつ。自動制御盤２０はカウ
ンタ２２が満杯信号を出力した時に表示器２３の
表示が100％になるように演算器１９に演算指示
を与え、また貯留排出機空杯確認スイツチ２４か
らの信号を受け取ると、カウンタ２２にリセツト
信号を出すと同時にシステムを初期状態に戻す。
なお、貯留排出機空杯確認スイツチ２４は人為的
に貯留排出機１２の中が完全に空であると確認し
たときに操作する。 In Fig. 1, 17 is a load cell, 18 is a measuring amplifier, 19 is a computing unit, 20 is an automatic control panel, 2
Reference numeral 1 indicates a garbage storage amount detector attached to the storage container 14, 22 a counter, 23 a display, and 24 a storage/discharge machine empty confirmation switch. These have the following functions. That is, the display 23 indicates the amount of garbage in the storage and discharge device 12 from 0 to
Display at 100%. The computing unit 19 is an automatic control panel 20
The output value of the metering amplifier is set to 0 on the display 23 by the command.
~ Perform calculations (multiply) on data suitable for 100% display. The counter 22 counts the number of storage operations of the storage/discharge machine 12, and is a preset number of times (i.e., the number of times the storage/discharge machine 12 is full based on the specific gravity of the garbage, which varies depending on the season). When the full signal is counted up to (determined experimentally), the full signal is output to the automatic control panel 20.
It also has a function of resetting the number of counts according to a command from the automatic control panel 20. The automatic control panel 20 gives a calculation instruction to the calculator 19 so that the display 23 shows 100% when the counter 22 outputs a full signal, and also when it receives a signal from the storage and discharger empty confirmation switch 24. , a reset signal is issued to the counter 22, and at the same time the system is returned to its initial state.
The storage and discharge machine empty confirmation switch 24 is operated when it is artificially confirmed that the storage and discharge machine 12 is completely empty.
これらの動作態様について説明すると、
(1) 初期状態
カウンタ カウント値＝０
貯留排出機内ゴミ量＝０
表示器表示値＝０％
さらに、貯留容器１４に一回に貯留可能なゴミ
の容量ｑ、貯留排出機１２が満杯になるまでに要
する貯留容器１４による貯留回数N1、及びその
時の比重γ1を制御装置２０のメモリに記憶する。
なお、貯留排出機１２の満杯時の重量をW1とす
ると、比重γ1は、
γ1＝W1／（N1・ｑ）
で表され、上式において、γ１，Ｗ１及びＮ１
は、前述のように、時期若しくは季節に応じて変
動する値である。 To explain these operating modes, (1) Initial state Counter count value = 0 Amount of garbage in the storage and discharge machine = 0 Display value = 0% Furthermore, the capacity of garbage that can be stored at one time in the storage container 14 q, storage The number of times N1 of storage by the storage container 14 required until the discharger 12 becomes full and the specific gravity γ1 at that time are stored in the memory of the control device 20.
If the weight of the storage and discharge machine 12 when it is full is W1, the specific gravity γ1 is expressed as γ1=W1/(N1・q), and in the above equation, γ1, W1, and N1
As mentioned above, is a value that changes depending on the time or season.
(2) 貯留動作
ゴミ貯留容器１４のゴミ貯留容量検出器２１が
ゴミを検出すると貯留動作を行い、毎回の貯留動
作毎に貯留回数が積算され、カウントを１つ進め
る。(2) Storage operation When the garbage storage capacity detector 21 of the garbage storage container 14 detects garbage, a storage operation is performed, and the number of times of storage is accumulated for each storage operation, and the count is incremented by one.
ｎ＝1.0，2.0，3.0…
(3) 満杯検出
カウンタ２２が、時期的或いは季節的に変動す
るゴミ類の比重に基づいて予め設定した値Ｎまで
カウントすると（貯留排出機１２が容積的に満杯
となると）自動制御盤２０に信号を出し、表示器
２３の表示が100％になるように、自動制御盤２
０が演算器１９を操作する。ここで表示器２３は
貯留排出機１２のゴミ量を％表示することが出来
ることとなる。 n = 1.0, 2.0, 3.0... (3) Full detection When the counter 22 counts up to a preset value N based on the specific gravity of garbage that varies depending on the time or season (the storage discharger 12 is full in volume) ), send a signal to the automatic control panel 20, and set the automatic control panel 2 so that the display 23 shows 100%.
0 operates the arithmetic unit 19. Here, the display 23 can display the amount of garbage in the storage/discharge machine 12 as a percentage.
すなわち、貯留回数ｎが満杯の時の回数Ｎに対
して何％か演算し、表示値ｘを表示する。 That is, the storage number n is calculated as a percentage of the number of times N when the storage is full, and a display value x is displayed.
ｘ＝ｎ／Ｎ×100〔％〕
(4) 排出動作
二次移送車１３が排出ゴミを処理すると、表示
器２３は排出量（重量）に応じて表示値が減少す
る。すなわち、比重γ１及びロードセル１７によ
り検出された重量Wnに基づいて、次式により、
積算した貯留回数ｎの値がn′に変更される。 x=n/N×100 [%] (4) Discharge operation When the secondary transfer vehicle 13 processes the discharged garbage, the displayed value on the display 23 decreases according to the discharge amount (weight). That is, based on the specific gravity γ1 and the weight Wn detected by the load cell 17, according to the following formula,
The value of the accumulated number of storage times n is changed to n'.
n′＝W1／γ1／ｑ
さらに、変更された貯留回数n′に基づいて、表
示器の値x′が、次式に基づいて、変更される。 n'=W1/γ1/q Furthermore, based on the changed storage number n', the value x' on the display is changed based on the following equation.
x′＝n′／Ｎ×100〔％〕
(5) 完全排出前の貯留
さらに、貯留排出機１２のゴミ量は表示器２３
に％表示されているので、排出途中に再び貯留動
作を行つた場合には、100％−表示％分だけ貯留
可能であり、制御機構としては、表示器２３の値
が100％であるか否かで満杯が判断できる。すな
わち、表示器２３の表示値は上述のように排出量
（重量）に応じて変動するので、ロードセル１７
により検出された重量検出値により貯留排出機１
２のゴミ量が判断できる。 x′=n′/N×100 [%] (5) Storage before complete discharge Furthermore, the amount of garbage in the storage and discharge machine 12 is displayed on the display 23.
Since the percentage is displayed on the display 23, if the storage operation is performed again during discharge, it is possible to store 100% minus the displayed percentage, and the control mechanism does not know whether the value on the display 23 is 100% or not. You can tell if it's full by looking at the amount. That is, since the value displayed on the display 23 changes depending on the amount of discharge (weight) as described above, the value displayed on the display 23 changes depending on the amount of discharge (weight).
According to the weight detection value detected by
The amount of garbage in step 2 can be determined.
(6) リセツト
ゴミの比重は時期的に変化するので、適時貯留
排出機１２のゴミを完全排出し、貯留排出機空杯
確認スイツチ２４を押してシステムをリセツト
し、時期的若しくは季節的に変動するゴミの比重
の変化に対応させる。(6) Reset Since the specific gravity of garbage changes depending on the season, completely discharge the garbage from the storage and discharge machine 12 in a timely manner, and reset the system by pressing the storage and discharge machine empty confirmation switch 24. To respond to changes in the specific gravity of trash.
本考案においては、空気輸送システムにおける
ゴミの流れの終点である貯留排出機１２に貯留す
るゴミ重量を常時検出することにより、時期的若
しくは季節的に変動するゴミの比重に対応して、
貯留排出機１２内に実際に貯留可能なゴミ量を知
ることができるようにしたので、ここに一時的に
滞留するゴミ量に応じて設備全体の運転管理がス
ムースに行えると共に、この貯留排出機１２への
ゴミの導入並びに貯留排出機１２からのゴミの搬
出の時期と量を予め決めることができ、特に貯留
排出機１２の外気への開閉動作時期を設備全体の
運転状態に合わせて計画的に実施できるようにな
る。そして、時期的若しくは季節的に変動するゴ
ミの比重に対応して変化する貯留排出機１２内の
ゴミ量の計測は貯留排出機１２の全体の自重を重
量検出器で検出することによつて行うので、簡単
且つ正確であり設備的にも廉価である。
In the present invention, by constantly detecting the weight of garbage stored in the storage and discharger 12, which is the end point of the flow of garbage in the pneumatic transportation system, in response to the specific gravity of garbage that changes depending on the time or season,
Since it is possible to know the amount of garbage that can actually be stored in the storage and discharge machine 12, it is possible to smoothly manage the operation of the entire facility according to the amount of garbage that temporarily accumulates here, and this storage and discharge machine It is possible to predetermine the timing and amount of garbage introduced into the storage and discharger 12 and the amount of garbage removed from the storage and discharger 12, and in particular, the timing of opening and closing of the storage and discharger 12 to the outside air can be planned in accordance with the operating status of the entire equipment. It will be possible to implement it. The amount of garbage in the storage/discharge machine 12, which changes depending on the specific gravity of the garbage which varies depending on the time or season, is measured by detecting the entire weight of the storage/discharge machine 12 with a weight detector. Therefore, it is simple, accurate, and inexpensive in terms of equipment.
第１図は本考案のゴミ類の空気輸送処理設備を
説明するための機器配置系統図である。
９……ゴミ分離機、１１……ゴミの空気輸送用
ブロワ、１２……貯留排出機、１３……二次移送
車、１４……ゴミ貯留容器、１７……ロードセ
ル、１８……計量アンプ、１９……演算器、２０
……自動制御盤、２１……ゴミ貯留量検出器、２
２……カウンタ、２３……表示器、２４……貯留
排出機空杯確認スイツチ。
FIG. 1 is an equipment layout system diagram for explaining the pneumatic transport and treatment equipment for garbage according to the present invention. 9... Garbage separator, 11... Blower for pneumatic transportation of waste, 12... Storage discharger, 13... Secondary transfer vehicle, 14... Garbage storage container, 17... Load cell, 18... Measuring amplifier, 19... Arithmetic unit, 20
... Automatic control panel, 21 ... Garbage storage amount detector, 2
2...Counter, 23...Display, 24...Storage and discharge machine empty confirmation switch.
Claims (1)
ためのゴミ分離機９と、このゴミ分離機９で分離
されたゴミ類を一時貯留してから排出するための
貯留排出機１２と、該ゴミ分離機９と該貯留排出
機１２との間に設けられゴミ貯留容量検出器２１
を備えた貯留容器１４と、該貯留排出機１２の重
量を検出するための重量測定器１７と、前記ゴミ
貯留量検出器２１で検出されるゴミ貯留回数のカ
ウント値と前記重量検出器１７の重量検出値とを
設備稼働制御のための指示値として使用する制御
装置２０と、を備えたゴミ類の空気輸送処理設備
において、 前記制御装置２０が、時期的或いは季節的に変
動するゴミ類の比重を適宜入力又は更新するため
の入力又は更新手段と、前記入力又は更新された
比重を有するゴミ類が前記貯留排出機１２を容量
的に満杯にする時の前記貯留容器１４の貯留回数
で示されるカウント値及び重量検出値とを記憶す
る記憶手段と、前記貯留排出機１２内のゴミ類に
容量的変化が生じた場合に前記入力又は更新され
た比重及びその時の重量検出値に基づいて前記貯
留排出機１２内のゴミ類の容量的変化を演算する
ための演算器１９と、前記演算器１９の出力に応
じてゴミ類の搬入又は排出指令を設備に送ると共
に演算結果を表示するための指令及び表示手段
と、を備えたことを特徴とする、ゴミ類の空気輸
送処理設備。[Claim for Utility Model Registration] A garbage separator 9 for separating air-transported garbage from the conveying air, and a storage for temporarily storing and discharging the garbage separated by the garbage separator 9. A garbage storage capacity detector 21 is provided between the discharger 12 and the garbage separator 9 and the storage and discharger 12.
a storage container 14 equipped with a storage container 14, a weight measuring device 17 for detecting the weight of the storage/discharge machine 12, and a count value of the number of times of garbage storage detected by the garbage storage amount detector 21 and the weight detector 17. A control device 20 that uses a detected weight value as an instruction value for controlling equipment operation. input or updating means for inputting or updating the specific gravity as appropriate, and the number of times the storage container 14 is stored when garbage having the input or updated specific gravity fills the storage discharger 12 in terms of capacity; storage means for storing a count value and a detected weight value; A computing unit 19 for computing the change in capacity of the garbage in the storage/discharging machine 12; and a computing unit 19 for sending a garbage import or discharge command to equipment according to the output of the computing unit 19 and displaying the calculation results. A pneumatic transport and treatment facility for waste, characterized by comprising a command and display means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985100028U JPH0447126Y2 (en) | 1985-07-02 | 1985-07-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985100028U JPH0447126Y2 (en) | 1985-07-02 | 1985-07-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS628202U JPS628202U (en) | 1987-01-19 |
| JPH0447126Y2 true JPH0447126Y2 (en) | 1992-11-06 |
Family
ID=30969455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985100028U Expired JPH0447126Y2 (en) | 1985-07-02 | 1985-07-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0447126Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105151795A (en) * | 2015-06-09 | 2015-12-16 | 山东三友饲料科技有限公司 | Device, system, and method for automatically adding material |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56145001A (en) * | 1980-04-15 | 1981-11-11 | Ebara Mfg | Charging device for solid body |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59165807U (en) * | 1983-04-25 | 1984-11-07 | 小坂 広吉 | Garbage storage and discharge machine equipped with a weighing machine |
-
1985
- 1985-07-02 JP JP1985100028U patent/JPH0447126Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56145001A (en) * | 1980-04-15 | 1981-11-11 | Ebara Mfg | Charging device for solid body |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105151795A (en) * | 2015-06-09 | 2015-12-16 | 山东三友饲料科技有限公司 | Device, system, and method for automatically adding material |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS628202U (en) | 1987-01-19 |
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