JPS58150710A - Device for carrying in and out fluid solid fuel - Google Patents

Device for carrying in and out fluid solid fuel

Info

Publication number
JPS58150710A
JPS58150710A JP2175783A JP2175783A JPS58150710A JP S58150710 A JPS58150710 A JP S58150710A JP 2175783 A JP2175783 A JP 2175783A JP 2175783 A JP2175783 A JP 2175783A JP S58150710 A JPS58150710 A JP S58150710A
Authority
JP
Japan
Prior art keywords
suction
loading
fuel
pipe
heating device
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
JP2175783A
Other languages
Japanese (ja)
Inventor
オトマルク・リンク
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.)
ATSUO MAS FAB ADORUFU TSUINMAA
ATSUO MAS FAB ADORUFU TSUINMAAMAN GmbH
Original Assignee
ATSUO MAS FAB ADORUFU TSUINMAA
ATSUO MAS FAB ADORUFU TSUINMAAMAN GmbH
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 ATSUO MAS FAB ADORUFU TSUINMAA, ATSUO MAS FAB ADORUFU TSUINMAAMAN GmbH filed Critical ATSUO MAS FAB ADORUFU TSUINMAA
Publication of JPS58150710A publication Critical patent/JPS58150710A/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23KFEEDING FUEL TO COMBUSTION APPARATUS
    • F23K3/00Feeding or distributing of lump or pulverulent fuel to combustion apparatus
    • F23K3/02Pneumatic feeding arrangements, i.e. by air blast
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23JREMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J1/00Removing ash, clinker, or slag from combustion chambers
    • F23J1/02Apparatus for removing ash, clinker, or slag from ash-pits, e.g. by employing trucks or conveyors, by employing suction devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Air Transport Of Granular Materials (AREA)
  • Incineration Of Waste (AREA)
  • Loading And Unloading Of Fuel Tanks Or Ships (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。
(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【発明の詳細な説明】 本発明は、供給容器及び気送装置を備えた燃料供給用搬
送ユニットと、該気送装置への連結部を備えた少くとも
1つの燃料貯留容器を加熱装置外一部に備えた定置ユニ
ットとを有する、定置の小一中出力の上記加熱装置に流
動状の燃料例えば微粉炭又は粉炭(ないし粒状炭)t−
搬入し且つ発生した灰を搬出するための搬入搬出装置に
関する。
DETAILED DESCRIPTION OF THE INVENTION The present invention provides a fuel supply conveying unit with a supply container and a pneumatic device, and at least one fuel storage container with a connection to the pneumatic device, which is integrated outside the heating device. A fluid fuel such as pulverized coal or pulverized coal (or granulated coal) is applied to the stationary heating device of small to medium output, which has a stationary unit provided in the section.
This invention relates to a loading/unloading device for loading and unloading generated ash.

本明細書中において小一中出力の加熱装置とは、個人住
宅、比較的大きな居住ユニット、公共建築物その他に主
として使用される暖房用加熱装置或いはこれに類するも
のを意味し,犬形のセントラルヒーティング設備のよう
な大出力の加熱装ffl意味しない。
In this specification, a small to medium output heating device means a heating device or similar device used primarily in private residences, relatively large residential units, public buildings, etc. This does not mean a high-output heating device ffl such as a heating facility.

この形式の加熱装置においては、従来は、制御の容易な
液体又は気体の燃料が多く用いられ,石炭などの固体燃
料を使用することはあまりなかった。この加熱装置は,
存在してbる限シ、コスト高になりがちな手動操作によ
って多くの場合稼動される。それは固体燃料が稠密で燃
え切。るまでの時間が長いため、燃料の供給及び制御の
自動化がほとんどできなかったためである。最近は、例
えば火力発電所において以前から利用されている流動性
の燃料例えば微粉炭又は粉炭を小一中出力の加熱装置の
ためにも利用できるようにすることに大きな関心がもた
れるようKなった。しかしその実用化には特に上記燃料
の消費部所への装入及び生成物の取出し,即ち特に固形
燃料において大量に発生する灰の除去のような多くの問
題が残されている。
In this type of heating device, conventionally, liquid or gaseous fuels that are easy to control have often been used, and solid fuels such as coal have not often been used. This heating device is
To the extent that they exist, they are often operated by manual operations that tend to be costly. The solid fuel is dense and burns out. This is because it took a long time to complete the process, making it almost impossible to automate fuel supply and control. Recently, there has been a great deal of interest in making fluid fuels such as pulverized coal or pulverized coal, which have been used for some time in thermal power plants, also available for small to medium power heating devices. . However, many problems remain in its practical application, in particular the charging of the fuel to the consuming point and the removal of the product, ie the removal of ash, which occurs in large quantities, especially in solid fuels.

本発明の課題は、小一中出力の加熱装置に対する燃料供
給及び灰の除去を広汎な自動操作により廉価に簡単に行
い得るようにすることにある。
SUMMARY OF THE INVENTION An object of the present invention is to make it possible to easily and inexpensively supply fuel to a heating device of small to medium power and to remove ash through a wide range of automatic operations.

本発明は,この課題を解決するために、各種の流動性物
質の搬送に従来から知られている,この項の1・頭に述
べた形式の搬入搬出装置から出発する。その場合、搬送
ユニットは,独自の気送装置を有するサイロ運搬車両と
して形成されることが多く,流動性物質はその運搬車両
により消費部所の貯留容器に搬送される。本発明の解決
によれば,搬送ユニットの気送装置は吸引作動に切換え
可能であり、その送風機の吸引側は分離器を経て供給容
器に切換町能であり、供給容器に灰を搬出するために吸
引配管を経て加熱装置に供給容器が連結可能である。
In order to solve this problem, the present invention starts from a loading/unloading device of the type mentioned in the first part of this section, which is hitherto known for conveying various fluid substances. In that case, the transport unit is often constructed as a silo transport vehicle with its own pneumatic system, by means of which the flowable substance is transported to a storage container at the point of consumption. According to the solution of the present invention, the air blowing device of the conveying unit can be switched to suction operation, and the suction side of the blower is switched to the supply container via the separator, and the ash is transferred to the supply container. A supply container can be connected to the heating device via a suction pipe.

従来の搬送ユニット即ち供給容器及び気送装置を備えた
搬送ユニットにおいて.供給容器中の流動性固形燃料は
、消費部所の貯留容器に圧送される.加熱装置において
生成した灰は本発明による搬入搬出装置の構成に基づい
て搬送ユニットにより同時に搬出される。このためには
、加熱装置と空の供給容器との間に吸引配管を連結し。
In a conventional transport unit, i.e. a transport unit with a supply container and a pneumatic device. The fluid solid fuel in the supply container is pumped to the storage container at the consumption point. The ash produced in the heating device is simultaneously removed by a transport unit based on the configuration of the inventive loading and unloading device. For this purpose, a suction line is connected between the heating device and the empty supply container.

気送装置を吸引作動に切換えるだけでよい。これにより
送風機から分離器,空の供給容器及び吸引配管を経て加
熱装置に至る負圧が形成され,との負圧により灰が吸引
され、空の供給装置に搬送される。
Simply switch the pneumatic device to suction operation. This creates a negative pressure from the blower through the separator, the empty supply container and the suction pipe to the heating device, and the ash is sucked in and transported to the empty feed device.

このようにして気送流による搬入出が広汎な自動作業に
よって行われる。供給容器と貯留容器との間の圧送配管
並びに加熱装置と供給容器との間の吸引配管に少数のハ
ンドルを設けるだけでよい。
In this way, loading and unloading by pneumatic flow is carried out by extensive automatic operation. Only a few handles need to be provided on the pressure line between the supply vessel and the storage vessel as well as on the suction line between the heating device and the supply vessel.

本発明の好ましい実施態様によれば,搬送ユニットは.
複数の同様の燃料供給容器を有し、各々の燃料供給容器
は,定置ユニットの貯留容器の貯留量にほぼ対応する収
容能力をもち,少くとも1つの燃料供給容器は吸引配管
を経て加熱装置に連結することができる。
According to a preferred embodiment of the invention, the transport unit.
It has a plurality of similar fuel supply vessels, each having a capacity approximately corresponding to the storage capacity of the storage vessel of the stationary unit, and at least one fuel supply vessel being connected to the heating device via suction piping. Can be connected.

この実施態様の利点は、消費部所が要求する流動性燃料
の量にほぼ等しい量の燃料を各々の供給容器に装入でき
るため.消費部所への燃料の配分が簡単になることにあ
る。また供給容器のうちの少くとも1つは、最初の消費
部所まで走行させ,燃料を完全に空にした後、灰を受け
いれるためK待機させることができる。灰は消費部所の
容量に従って、流動性固形燃料の供給ごとにか又はそれ
より長い時間隔において除去する。消費部所への供給の
つど灰を除去する場合には、順に供給を受ける全部の消
費部所から灰を除去するために1個の供給容器で足りる
。大容量の加熱装置を消費部所が有する場合又は比較的
長い時間間隔で灰を除去する場合には、それに対応した
複数の供給容器を吸引配管用の接続部と共に設けること
ができる.定置ユニットの燃料貯留容器と加熱装置との
間に吸引搬送装置を配し、この吸引搬送装置の吸引側は
貯留容器の出口に分離器を介して連結し,吐出側はその
空気クッションに連結し,貯留容器には排気配管を設け
ることが望ましい。
The advantage of this embodiment is that each supply vessel can be charged with an amount of fuel approximately equal to the amount of fluid fuel required by the consumer. The purpose is to simplify the distribution of fuel to consuming parts. Also, at least one of the supply containers can be driven to the first consumption point and, after being completely emptied of fuel, ready to receive the ash. The ash is removed after each supply of fluid solid fuel or at longer intervals, depending on the capacity of the consumer. If the ash is removed each time a consumer is fed, one supply container is sufficient for removing the ash from all the consumers that are fed in turn. If the consumer has a large-capacity heating device or if the ash is to be removed at relatively long time intervals, a corresponding number of supply containers can be provided with connections for the suction pipes. A suction conveyance device is arranged between the fuel storage container and the heating device of the stationary unit, the suction side of this suction conveyance device is connected to the outlet of the storage container via a separator, and the discharge side is connected to the air cushion. It is recommended that the storage container be provided with exhaust piping.

このようにして貯留容器から加熱装置への流動性燃料の
供給も自動搬送によって行うことができる。この場合に
は通常は搬送する燃料の量が少いため、吸引作動する搬
送装置を用いることが望ましい。定置ユニットのところ
での燃料の揮発性成分の排出又は粉塵の発生が回避され
るように、吸引搬送装置の吐出側を貯留容器に連結して
全搬送装1i1p断し、貯留容器中において生成し得る
粉塵又は気体が貯留容器の単一の排気配管により例えば
大気中に排出する。
In this way, fluid fuel can also be supplied from the storage container to the heating device by automatic conveyance. In this case, since the amount of fuel to be transported is usually small, it is desirable to use a transport device that operates by suction. The discharge side of the suction conveyance device is connected to the storage vessel to disconnect the entire conveyance system 1i1p so that the emission of volatile components of the fuel or the generation of dust at the stationary unit is avoided, which may be generated in the storage vessel. The dust or gas is discharged, for example to the atmosphere, by a single exhaust pipe of the storage container.

最後に述べた実施態様において,吸引搬送装置の分離器
の出口に.分離器に対し閉止町能な立て管路(シャフト
部)を連結し、立て管路は送り装置により加熱装置のボ
イラーに連結することが望1しい。
In the last mentioned embodiment, at the outlet of the separator of the suction conveyor. It is preferable that a closed vertical pipe (shaft portion) is connected to the separator, and that the vertical pipe is connected to a boiler of a heating device by a feeding device.

搬送サイクル中に分離器に吸引された燃料は、分離器中
において沈降し、吸引搬送装置の遮断後に、立て管路に
排出され,そこから機械的な送り装置例えば不クリュー
コンベヤにより、加熱装置のボイラーに供給される。燃
料量の制御は、吸引搬送装置の搬送サイクル又は機械的
送り装置の搬送サイクルによって行い、後者の場合には
立て管路の内部にいつも充分な量の燃料が満たされてい
るようにする。
The fuel sucked into the separator during the conveying cycle settles in the separator and, after shutting off the suction conveying device, is discharged into a vertical pipe from which it is transferred to the heating device by means of a mechanical feed device, e.g. a non-crew conveyor. Supplied to the boiler. The amount of fuel is controlled by the transport cycle of the suction transport device or the transport cycle of the mechanical feed device, so that in the latter case a sufficient amount of fuel is always filled inside the vertical pipe.

次の図面に示した本発明の好ましい実施例について更に
詳述する。
Reference will now be made in further detail to the preferred embodiments of the invention illustrated in the following drawings.

図において搬送ユニットに属する部分は長方形の点線に
より囲んで示してある。図示した実施例において搬送ユ
ニットは、1台の運搬車両(図示しない)などの上に縦
列に,時には更に横列に並べて配された複数の同種の供
給容器1と、送風機3を備えた気送装置2とから成って
いる。送風横3の吐出側は、配管番及び分岐配管i1を
経て、各々の供給容器1の排出口に連結されて込る.各
々の分岐配管5中には遮断弁6があり,一定開度に設定
された紋り弁7は各々の供給容器lの排出口の直前に配
設されている。(IE力/量)比がいつも略一定になっ
ている場合に、圧縮空気は、対応の遮断弁6の操作によ
り、一定開度に設定された紋シ弁7′ft経て,対応の
供給容器1の排出域に到達し、そこに存在する流動性の
燃料が搬出される。
In the figure, parts belonging to the transport unit are shown surrounded by rectangular dotted lines. In the illustrated embodiment, the transport unit comprises a plurality of homogeneous supply containers 1 arranged in columns, sometimes even in rows, on a transport vehicle (not shown) or the like, and a pneumatic blower 3 with a blower 3. It consists of 2. The discharge side of the blower side 3 is connected to the outlet of each supply container 1 via a pipe number and a branch pipe i1. A shutoff valve 6 is provided in each branch pipe 5, and a stop valve 7, which is set to a constant opening degree, is disposed immediately before the outlet of each supply container 1. When the (IE force/volume) ratio is always approximately constant, the compressed air is passed through the valve 7'ft set at a constant opening by operating the corresponding shutoff valve 6, and then passed through the corresponding supply container. 1 is reached and the fluid fuel present there is removed.

各々の供給容器lからの搬出を容易にするために,各々
の分岐配管5に配管8が接続してあり、配管8は供給容
器lの上部域に開口、搬送過程のあいだ供給容器lを与
圧する。この配管8(与圧配管)中にも所定開度に設定
された紋り弁9があり、紋り弁9の自由断面は、灰を良
好に排出させるために、紋り弁7の自田断面に対して或
る所定の比に設定されている。送風機3は,空気炉過器
を前置した制御可能な吸引弁11を吸引側lOに備えて
いる。
In order to facilitate the removal from each supply container l, a pipe 8 is connected to each branch pipe 5, and the pipe 8 opens in the upper area of the supply container l and serves to supply the supply container l during the transport process. Press. This piping 8 (pressurized piping) also has a crest valve 9 set to a predetermined opening degree, and the free cross section of the crest valve 9 is designed to discharge ash well. It is set at a certain predetermined ratio to the cross section. The blower 3 is equipped on the suction side 10 with a controllable suction valve 11 equipped with an air filter upstream.

供給容器1は上部に装入開口12{i7有し、この装入
開口l2を経て中央供給装置から秤量された量の燃料を
供給容器1に満たすと六ができる。送風機3の吸引側1
0は配管13を経て、分離器14に連結してあり、分離
器14は対応の分離装置例えばフィルタにより清浄ガス
室1Bと粉粒体室とに区画されている。分離器l4は更
に配管l●及び各別の分岐配管17により各々の供給容
器lに連結してあり、各々の分岐配管l7には遮断弁l
8が配設されている。送風機3の吐出側1書にも、フィ
ルタを前置した空気弁2oが配設されている。
The supply container 1 has a charging opening 12{i7 in its upper part, through which the supply container 1 is filled with a metered amount of fuel from the central supply device. Suction side 1 of blower 3
0 is connected to a separator 14 via a pipe 13, and the separator 14 is divided into a clean gas chamber 1B and a powder chamber by a corresponding separation device such as a filter. The separator l4 is further connected to each feed vessel l by a line l● and each separate branch line 17, each branch line l7 having a shutoff valve l.
8 are arranged. An air valve 2o equipped with a filter is also disposed on the discharge side of the blower 3.

定置ユニットは、任意の構造とし得るためプ四ツクによ
シ表わした加熱装置鵞lを特に備えている。加熱装置2
lは、燃料を燃焼させるためのバーナを有するポイラと
,生成した灰のための容器ないしはスペースとを備えて
いる。貯留容器33も定置ユニットに属し,貯留容器2
2は上部にフィルタ23金有し、フィルタ33の下方に
装入配管24が開口している。更に吸引搬送装置3●も
定置ユニットに属し、この装置26は基本的に送風機2
7と分離容器28とを備えている.分離器2Bも.フィ
ルタ,炉過キャンドルその他により相互から隔だてられ
た純ガス室と粉粒体室とを備えている。図に示した角度
によシその搬送方向を表わした送風機27の吸引側は配
管29を介して分離器28の純ガス側に連結してあり、
分離器28の粉粒体室は配管30(吸引配管)により貯
留答器22の排出口3lに連結されている。配管3G中
には遮断弁4lがある。送風機27の吐出側は配管32
を経て貯留容器22に連結してあり、配管32はフィル
タ23の上方において貯留容器13に開口している。分
離器28に連結した立て管路33は、その基部の近傍に
、機械的な送シ装置34例えばスクリューコンベヤを有
すると共に、吸引搬送装置26を制御したり停止させた
シする上限レベラ35と空状態の下限レベラ36とを備
えている。
The stationary unit is particularly equipped with a heating device represented by a stroller, which can be of any construction. Heating device 2
1 includes a boiler with a burner for burning the fuel and a container or space for the ash produced. The storage container 33 also belongs to the stationary unit, and the storage container 2
2 has a filter 23 metal on its upper part, and a charging pipe 24 is opened below the filter 33. Furthermore, the suction conveyance device 3● also belongs to the stationary unit, and this device 26 is basically the blower 2.
7 and a separation container 28. Separator 2B as well. It has a pure gas chamber and a powder chamber separated from each other by filters, furnace candles, etc. The suction side of the blower 27, whose conveying direction is represented by the angle shown in the figure, is connected to the pure gas side of the separator 28 via a pipe 29.
The powder chamber of the separator 28 is connected to the discharge port 3l of the storage vessel 22 by a pipe 30 (suction pipe). There is a shutoff valve 4l in the pipe 3G. The discharge side of the blower 27 is connected to the pipe 32
The pipe 32 is connected to the storage container 22 through the filter 23, and the pipe 32 opens into the storage container 13 above the filter 23. The vertical pipe 33 connected to the separator 28 has a mechanical conveying device 34, for example, a screw conveyor, near its base, and an upper limit leveler 35 for controlling or stopping the suction conveying device 26. The lower limit leveler 36 of the state is provided.

貯留容器22の配管24は連結クラッチ37を有し、ク
ラ・ツチ37には配管38(吐出配管)を連結すること
ができ、配管38は搬送ユニットの供給容器lの排出口
に連結されている。
The piping 24 of the storage container 22 has a connecting clutch 37, and a piping 38 (discharge piping) can be connected to the clutch 37, and the piping 38 is connected to the outlet of the supply container l of the transport unit. .

搬送ユニットの1涸以上の供給容器1は、配管40(吸
引配管)のための連結部材39を備えた管連結部を有し
、吸引配管40は加熱装置2lの図示しない灰容器ない
し灰スペースに連結されている。吸引配管40は最も簡
単な場合として,搬送ホースとしてもよい。
One or more supply containers 1 of the transport unit have a pipe connection with a connection member 39 for a pipe 40 (suction pipe), which suction pipe 40 is connected to an ash container or ash space (not shown) of the heating device 2l. connected. In the simplest case, the suction pipe 40 may be a conveyance hose.

次に上述した搬入搬出装置の作用について説明する。Next, the operation of the above-mentioned loading/unloading device will be explained.

搬送・ユニットの供給容器lには、中央供給箇所におい
て,秤量された量の燃料例えば微粉炭或いは粉炭(ない
し粒状炭)゛が装入開口11t経て装入される。その場
合に、各々の供給容器1の装入量は,消費部所により要
求される燃料量にほほ対応させることができる。その場
合に燃料は搬送ユニットにより消費部所に供給される。
A metered amount of fuel, for example pulverized coal or pulverized coal (or granulated coal), is charged into the feed container l of the conveyor unit at a central feed point via a charging opening 11t. In that case, the charge of each supply container 1 can correspond approximately to the amount of fuel required by the consumer. In this case, the fuel is supplied to the consumption point by means of a transport unit.

そこで運搬車両側の吐出配管38は貯留容器3!3の装
入配管24に連結される。送風機3を始動させる前に、
空にすべき供給容器lに所属する遮断弁6−を開弁ずる
と共に,分岐配管s中の他の全ての遮断弁一を閉弁する
。吐出し作動の際に、送風機3の吸引側lOに配設した
吸引弁11を開弁し,吐出側19の弁20を閉弁する。
The discharge pipe 38 on the transport vehicle side is then connected to the charging pipe 24 of the storage container 3!3. Before starting blower 3,
The shutoff valve 6- associated with the supply container l to be emptied is opened, and all other shutoff valves in the branch pipe s are closed. During the discharge operation, the suction valve 11 disposed on the suction side IO of the blower 3 is opened, and the valve 20 on the discharge side 19 is closed.

弁11t−経て吸引された空気は、配管40(集収配管
),開放された分岐配管5及び一定開度に設定された紋
シ弁7と経て送風機3により供給容器1の出口に圧送さ
れる。
The air sucked through the valve 11t is forced to the outlet of the supply container 1 by the blower 3 through the pipe 40 (collection pipe), the open branch pipe 5, and the patterned valve 7 set at a constant opening.

そこに存在する燃料は圧送配管38及び装入配管$4を
経て貯留容器22に到達する。発生した石炭の粉塵はフ
ィルタ23により保留され,揮発成分は排気配管26に
よシ排出される。
The fuel present there reaches the storage container 22 via the pressure pipe 38 and the charge pipe $4. The generated coal dust is retained by the filter 23, and volatile components are discharged through the exhaust pipe 26.

加熱装置への供給は.遮断弁41を開放し吸引送風機2
7をオンにすることによって,吸引搬送装[ji2g’
t−介して行う。貯留容器22の排出口31にある流動
性の燃料は負圧の下に吸引配管30を経て分離器28に
搬送され,そこで搬送空気から分離される。微細な粉塵
又は少くとも揮発性の成分をなお含有していることがあ
る清浄な空気は、吸引配管29及び圧送配管321r:
介して、送風機27により,フィルタ23の上方の貯留
容器22に圧送され,揮発性成分はフィルタ23から排
気配管25を経て排出される。
Supply to the heating device. Open the shutoff valve 41 and turn on the suction blower 2.
By turning on 7, the suction conveyance device [ji2g'
T-through. The fluid fuel present at the outlet 31 of the storage container 22 is conveyed under negative pressure via the suction line 30 to the separator 28, where it is separated from the conveying air. The clean air, which may still contain fine dust or at least volatile components, is supplied to the suction line 29 and the pressure line 321r:
The volatile components are then forced into the storage container 22 above the filter 23 by the blower 27, and the volatile components are discharged from the filter 23 via the exhaust pipe 25.

分離器28において補集された燃料は、連結部例えば弁
により立て管路33に放出され、そこから送り装置34
によってボイラーに導かれる。吸引送風機27のオンオ
フ制御,従って圧送される燃料の量は、上限レベラ26
及び下限レベラ3lKによって制御される。それにより
吸引配管sO中の遮断弁4lを制御し得る。遮断弁4l
は貯留容器z2の装入の間はもちろん閉止しておくべき
である。
The fuel collected in the separator 28 is discharged by a connection, for example a valve, into a vertical line 33 and from there to a feed device 34.
guided to the boiler by The on/off control of the suction blower 27, and therefore the amount of fuel to be pumped, is controlled by the upper limit leveler 26.
and a lower limit leveler 3lK. Thereby, the shutoff valve 4l in the suction pipe sO can be controlled. Shutoff valve 4l
should of course be kept closed during the charging of storage container z2.

空になっている供給容器lは、灰を搬出するために、吸
引配管40の結合によシ、加熱装置1lの灰容器に連結
される。送風機3の吐出側IIK配設した弁20は開弁
され、吹出し弁として用いられ、それまで吐出側にあっ
た吸引弁11は閉弁される。更に、分岐配管1フにある
上記空らの供給容器lの遮断弁18と,供給容器lに至
る分岐配管6の遮断弁6とは閉弁される。送風が開始さ
れると,配管11,分離器14及び上記空らの供給容器
lの配管l6を経て,負圧が形成され.ζの負圧は吸引
配管40を経て灰容器中筐で伝播され,灰容器中の灰を
上記供給容器l中に圧送する.その場合、対応する排気
により,灰容器に搬送空気を吸引することにもちろん留
意すべきである.灰を完全に除去した後に吸引配管40
を連結部材39において遮断する。同様に圧送配管38
も装入配管24の前方の連結部材37において遮断する
。搬送ユニットは次の需要部所に移動させる。
The empty supply container l is connected to the ash container of the heating device 1l by means of a suction line 40 connection in order to remove the ash. The valve 20 disposed on the discharge side IIK of the blower 3 is opened and used as a blow-off valve, and the suction valve 11, which had been on the discharge side, is closed. Further, the shutoff valve 18 of the empty supply container L in the branch pipe 1F and the shutoff valve 6 of the branch pipe 6 leading to the supply container I are closed. When the air blowing is started, a negative pressure is formed through the pipe 11, the separator 14, and the pipe 16 of the empty supply container 1. The negative pressure ζ is propagated in the ash container inner casing via the suction pipe 40, and the ash in the ash container is pumped into the supply container l. In that case, it should of course be noted that the conveying air is drawn into the ash container by means of a corresponding exhaust air. After completely removing the ash, the suction pipe 40
is interrupted at the connecting member 39. Similarly, pressure feeding piping 38
The charging pipe 24 is also blocked at the connecting member 37 in front of the charging pipe 24. The transport unit is moved to the next demand department.

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

図は本発明による搬入搬出装置を示す略配列図である。 l・・・供給容器、2・・・気送装置,3・・・送風機
、lO・・・吸引側,14・・・分離器.21・・・加
熱装置,40・・・吸引配管。
The figure is a schematic arrangement diagram showing the loading/unloading device according to the present invention. 1...Supply container, 2...Pneumatic supply device, 3...Blower, 1O...Suction side, 14...Separator. 21... Heating device, 40... Suction piping.

Claims (1)

【特許請求の範囲】 1)供給容器及び気送装置を備えた燃料供給用搬送ユニ
ットと,該気送装置への連結部を備えた少くとも1つの
燃料貯留容器を加熱装置の外部に備えた定置ユニットと
を有する、定置の小一中出力の上記暖房装置に対する流
動性の固形燃料例えば粉炭又は微粉炭を搬入し1つ発生
した灰を搬出するための搬入搬出装置であって、前記搬
送ユニットの気送装置を吸引作動に切換え可能とし、そ
の送風機の吸引側を分離器を経て供給容器に連結可能と
したことと,供給容器へと灰を搬出するために吸引配管
を経て加熱装置に供給容器を連結可能としたことを特徴
とする搬入搬出装置。 2)前記搬送ユニットが複数の同様の燃料供給容器1を
有し、各々の燃料供給容器は,定置ユニットの貯留容器
22の貯留量にほほ対応する収容能力をもち、少くとも
1つの燃料供給容器lは吸引配管40を経て加熱装置ク
1に連結可能としたことを特徴とする特許請求の範囲第
1項記載の搬入搬出装置。 3)前記定置ユニットの燃料貯留容器1暑と加熱装置と
の間に吸引搬送装置2●を配し、この吸引搬送装置の送
風機27の吸引側を貯留容器22の出口31に分離器z
s1k介して連結し、吐出側を貯留容器32の空気クッ
7ツンに連結したことと、排気配管21移を貯留容器2
2に配したことを特徴とする特許請求の範囲第1項又は
第2項記載の搬入搬出装置.4)前記吸引搬送装置26
の分離器38の出口に、分離器28に対し閉止町能な立
て管路33を連結し、立て管路33は送り装置34によ
り加熱装置!1lのボイラ,iに遭結し是そとを特徴と
する特許請求の範囲第1〜3項のいずれか1項記載の搬
入搬出装置。
[Scope of Claims] 1) A fuel supply conveying unit equipped with a supply container and a pneumatic device, and at least one fuel storage container equipped with a connection to the pneumatic device outside the heating device. A loading/unloading device for loading a fluid solid fuel such as pulverized coal or pulverized coal to the stationary heating device with a small to medium output and carrying out the generated ash, the carrying unit having a fixed unit. The air blower can be switched to suction operation, and the suction side of the blower can be connected to the supply container via a separator, and the ash is supplied to the heating device via suction piping to carry the ash to the supply container. A loading/unloading device characterized in that containers can be connected. 2) the transport unit has a plurality of similar fuel supply containers 1, each having a storage capacity approximately corresponding to the storage capacity of the storage container 22 of the stationary unit, and at least one fuel supply container 1; 2. The loading/unloading device according to claim 1, wherein l can be connected to the heating device 1 via a suction pipe 40. 3) A suction conveyance device 2● is arranged between the fuel storage container 1 and the heating device of the stationary unit, and the suction side of the blower 27 of this suction conveyance device is connected to the outlet 31 of the storage container 22 to the separator z.
s1k, and the discharge side was connected to the air outlet of the storage container 32, and the exhaust pipe 21 was connected to the storage container 2.
2. The loading/unloading device according to claim 1 or 2, characterized in that the loading/unloading device is provided in claim 2. 4) The suction conveyance device 26
A vertical pipe 33 that can be closed to the separator 28 is connected to the outlet of the separator 38 , and the vertical pipe 33 is connected to a heating device by a feeding device 34 . 4. The loading/unloading device according to any one of claims 1 to 3, characterized in that the loading/unloading device is connected to and removed from a 1-liter boiler.
JP2175783A 1982-02-13 1983-02-14 Device for carrying in and out fluid solid fuel Pending JPS58150710A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19823205142 DE3205142A1 (en) 1982-02-13 1982-02-13 DEVICE FOR THE SUPPLY AND DISPOSAL OF STATIONARY HEATING SYSTEMS FOR RUETTABLE FUELS
DE32051425 1982-02-13

Publications (1)

Publication Number Publication Date
JPS58150710A true JPS58150710A (en) 1983-09-07

Family

ID=6155623

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2175783A Pending JPS58150710A (en) 1982-02-13 1983-02-14 Device for carrying in and out fluid solid fuel

Country Status (5)

Country Link
JP (1) JPS58150710A (en)
BE (1) BE895879A (en)
DE (1) DE3205142A1 (en)
FR (1) FR2521695A1 (en)
GB (1) GB2115546B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2651031B1 (en) * 1989-08-16 1991-10-25 Colas Des Francs Hubert DEVICE FOR THE AUTOMATIC FEEDING OF A COAL GRAIN BOILER WITH AUTOMATIC SCORING RECOVERY
FR2753778B1 (en) * 1996-09-25 1998-11-20 ASH RECOVERY AND SOLID FUEL SUPPLY METHODS, AND ASH RECOVERY VEHICLE
DE202011051916U1 (en) * 2011-11-10 2012-11-15 Viessmann Werke Gmbh & Co Kg storage device
DE202015003279U1 (en) * 2015-05-04 2015-05-18 Plank Heizungsbau E.K. Device for transferring combustion ash into a storage container

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR507444A (en) * 1918-05-02 1920-09-15 John Fallis Linton Improvements to devices intended to collect, screen and remove ashes
US1432317A (en) * 1919-03-07 1922-10-17 Brand James John Cantley Apparatus for firing furnaces with powdered fuel
US1562411A (en) * 1921-09-17 1925-11-17 Locomotive Pulverized Fuel Com Pulverized-fuel apparatus
DE714298C (en) * 1940-05-21 1941-11-26 Ludwig Kirchhoff Device for conveying dust-like material by air from the storage container into the utility container of bunkers
CH294932A (en) * 1953-03-21 1953-11-30 Klinger K G Vehicle for transporting and unloading pulverulent material, in particular cement.
GB839173A (en) * 1957-07-30 1960-06-29 Dansmidth Corp Improvements in vehicles for transporting material in bulk
US2955879A (en) * 1958-04-16 1960-10-11 United Conveyor Corp Ash feed control
GB1183451A (en) * 1966-01-22 1970-03-04 A R Hancox Ltd Plant for Automatically Feeding Solid Fuel to Solid Fuel Fired Boilers and for the Disposal of the Ash Produced
GB1154541A (en) * 1966-09-26 1969-06-11 Tills Engineering Company Ltd Transporting and Dispensing arrangement for Granular and/or Pulverulent Material
US3694037A (en) * 1970-04-30 1972-09-26 Wedco Closed circuit pneumatic conveying
GB1329555A (en) * 1970-09-09 1973-09-12 King Ltd Geo W Particulate material conveying system
US3814331A (en) * 1970-11-23 1974-06-04 Ronning Eng Co Inc Method of processing crops in a closed loop system under negative pressure
DE3023570A1 (en) * 1980-06-20 1982-01-14 Anton F. Dipl.-Ing. 1000 Berlin Martin Solid fuel combustion system with fluidised bed - allows fuel and absorbent to be delivered together

Also Published As

Publication number Publication date
GB2115546A (en) 1983-09-07
DE3205142A1 (en) 1983-08-18
BE895879A (en) 1983-05-30
GB2115546B (en) 1985-07-10
FR2521695A1 (en) 1983-08-19
GB8301853D0 (en) 1983-02-23

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