JPH0249800B2 - - Google Patents
Info
- Publication number
- JPH0249800B2 JPH0249800B2 JP56157828A JP15782881A JPH0249800B2 JP H0249800 B2 JPH0249800 B2 JP H0249800B2 JP 56157828 A JP56157828 A JP 56157828A JP 15782881 A JP15782881 A JP 15782881A JP H0249800 B2 JPH0249800 B2 JP H0249800B2
- Authority
- JP
- Japan
- Prior art keywords
- inner cylinder
- furnace
- outer cylinder
- cylinder
- organic waste
- 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 - Lifetime
Links
- 239000010815 organic waste Substances 0.000 claims description 17
- 238000001035 drying Methods 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims 1
- 210000003608 fece Anatomy 0.000 description 18
- 239000010871 livestock manure Substances 0.000 description 18
- 241000287828 Gallus gallus Species 0.000 description 17
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 239000000446 fuel Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 5
- 229910052742 iron Inorganic materials 0.000 description 4
- 239000000295 fuel oil Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 244000141359 Malus pumila Species 0.000 description 1
- 230000001476 alcoholic effect Effects 0.000 description 1
- 239000010828 animal waste Substances 0.000 description 1
- 235000021016 apples Nutrition 0.000 description 1
- 235000013527 bean curd Nutrition 0.000 description 1
- 235000013405 beer Nutrition 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 239000002921 fermentation waste Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 244000144977 poultry Species 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
Description
【発明の詳細な説明】
本発明は有機排棄物、殊に鶏糞等の動物の糞、
おから、ビール粕等のアルコール発酵排棄物、及
びリンゴ等の果実の搾り粕、水分を多量に含んで
いる有機排棄物の乾燥装置に関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention deals with organic waste, especially animal waste such as chicken manure,
The present invention relates to an apparatus for drying alcoholic fermentation waste such as bean curd curd and beer lees, pomace lees from fruits such as apples, and organic waste containing a large amount of water.
従来より、斯る有機排棄物を乾燥する装置とし
ては、重油等の燃料を大量に使用し一気に乾燥し
てしまう構造のものがあつたが、昨今の石油価格
の高騰の状況においては、燃料費に対する経済的
負担が極めて大である。しかし、燃料費が高いと
いつても、これら排棄物をそのまま放置しておく
わけにはいかず、赤字覚悟で乾燥処理していたの
が実情である。 Traditionally, equipment for drying such organic waste has been designed to use a large amount of fuel such as heavy oil and dry it all at once, but with the recent rise in oil prices, The financial burden associated with the cost is extremely large. However, even though fuel costs were high, the waste could not be left alone, and the reality was that it was being dried and disposed of at the risk of losing money.
本発明は斯る事情に鑑み、熱効率の良い乾燥装
置を提供し、以て燃料費の節約を図らんとすると
共に、場合によつては乾燥した有機排棄物の一部
を再び燃料として使用できるようにし、以て前記
燃料費の節約を一層高めんとするものである。 In view of these circumstances, the present invention aims to provide a drying device with good thermal efficiency, thereby saving fuel costs, and in some cases, reusing a part of dried organic waste as fuel. The aim is to further increase the savings in fuel costs.
本発明を図示実施例に基づいて説明すれば次の
通りである。 The present invention will be explained based on the illustrated embodiments as follows.
第１図は、本発明に係る有機排棄物乾燥装置を
断面にて示したもので、１は炉を示し、該炉１の
下部には、複数本のエアー噴出管７及び擂り鉢状
の灰取出装置８を設ける。２は両端を開口した内
筒で、該内筒２の基端側を前記炉１に回転自在に
挿通する。尚、図示の如く該内部２の基端開口部
は、鶏糞等の有機排棄物（以下に鶏糞という）の
跳ね返りを防ぐために径の中心に向かう鍔部２ｂ
を設けても差支えない。又、両端を開口した外筒
３は複数本の支杆１１により、前記内筒２の炉１
からの突出部分を同心的に固定する。該外筒３の
先端は前記内筒２の先端よりも突出させ、前記内
筒２の内部がその先端において、外筒３と内筒２
との間隙部１０に連通するようにする。該外筒３
の先端部には、径の中心に向かう鍔部３ｂを設
け、該鍔部と一体に両端を開口した突出筒３′を
前記外筒３と同心的に設ける。又、該内筒２及び
外筒３の内壁には鶏糞を前方に送る複数枚の斜板
２ａ，３ａ，３a′を取付ける。尚斜板２ａと３ａ
とは互いに逆方向へ鶏糞を移動するため、その取
付け角度は対称となる。１４は鉄製の駆動ローラ
ーで、外筒３の外周に沿つて複数個設けた鉄製タ
イヤ１３を介して外筒３を支えると共に、外筒３
及び内筒２との二重Ａが回転自在となるようにす
る（第４図参照）。前記間隙部１０と炉１内へ連
通する炉１における開口部１ａは図示の如く乾燥
鶏糞が炉１内へ落下し易くするため、傾斜状とす
るとよい。又前記外筒３の基端部付近には、乾燥
有機排棄物取出し用の開口部９を外筒の円周方向
に対し部分的にかつ複数個設ける。４は鶏糞投入
用のホツパーで、該ホツパー４の下底にはスクリ
ユーコンベアー５を装置し、その出口部を内筒２
内に開口させる。６は火口部を内筒２内に開口さ
せたガスバーナー、１２は遮蔽板である。前記外
筒３の先端突出筒３′の先端部には、該突出筒
３′が回転自在に挿通した吸引筒１５を設け、パ
イプ２２により、サイクロン１６、熱交換機１
７、ブロワー１８、シヤワー１９及び煙突２０へ
と連通するようにする。尚、前記エアー噴出管７
にはエアー供給源として、送風機２１を設ける
か、熱交換機１７より吸引機２４により、パイプ
２３を用いて該エアー噴出管７にエアーを供給す
るのである。又、前記擂り鉢状の灰取出装置８の
下部には灰取出口８ｂを設け、スクリユーコンベ
アー８ａを備えて灰を取出すようにする。尚、ス
クリユーコンベアー８ａを備えずに棒等で掻き出
す構成にしても差支えない。M1はスクリユーコ
ンベアー５の駆動機構、M2は鉄製ローラー１４
の駆動機構、M3は乾燥鶏糞取出器９におけるス
クリユーコンベアー９ｂの駆動機構、M4は灰取
出口８ｂにおけるスクリユーコンベアー８ａの駆
動機構を夫々示す。 FIG. 1 shows a cross section of an organic waste drying apparatus according to the present invention, and 1 indicates a furnace. At the bottom of the furnace 1, there are a plurality of air jet pipes 7 and a mortar-shaped An ash removal device 8 is provided. Reference numeral 2 denotes an inner cylinder with both ends open, and the base end side of the inner cylinder 2 is inserted into the furnace 1 so as to be rotatable. As shown in the figure, the proximal opening of the interior 2 has a flange 2b facing toward the center of the diameter in order to prevent organic waste such as chicken manure (hereinafter referred to as chicken manure) from bouncing back.
There is no problem in setting it up. Further, the outer cylinder 3, which is open at both ends, is connected to the furnace 1 of the inner cylinder 2 by a plurality of support rods 11.
Fix the protruding parts concentrically. The tip of the outer tube 3 is made to protrude beyond the tip of the inner tube 2, and the inside of the inner tube 2 is connected to the outer tube 3 and the inner tube 2 at the tip.
It communicates with the gap 10 between. The outer cylinder 3
A flange portion 3b extending toward the center of the diameter is provided at the tip of the outer tube 3, and a protruding tube 3' with both ends open is provided concentrically with the outer tube 3 integrally with the flange portion. Further, a plurality of swash plates 2a, 3a, 3a' are attached to the inner walls of the inner cylinder 2 and outer cylinder 3 to send chicken manure forward. Swash plates 2a and 3a
Since the chicken manure is moved in opposite directions to the two, the mounting angles are symmetrical. Reference numeral 14 denotes a driving roller made of iron, which supports the outer cylinder 3 via a plurality of iron tires 13 provided along the outer periphery of the outer cylinder 3, and also supports the outer cylinder 3.
and the inner cylinder 2 so that the double A can rotate freely (see Fig. 4). The opening 1a in the furnace 1, which communicates with the gap 10 into the furnace 1, is preferably sloped so that the dried chicken manure can easily fall into the furnace 1, as shown in the figure. Further, near the base end of the outer cylinder 3, a plurality of openings 9 for taking out dry organic waste are provided partially in the circumferential direction of the outer cylinder. Reference numeral 4 denotes a hopper for feeding chicken manure, and a screw conveyor 5 is installed at the bottom of the hopper 4, and its outlet is connected to the inner cylinder 2.
open inward. 6 is a gas burner with a nozzle opening into the inner cylinder 2, and 12 is a shielding plate. A suction tube 15 through which the protruding tube 3' is rotatably inserted is provided at the tip of the protruding tube 3' of the outer tube 3, and a pipe 22 connects the cyclone 16 and the heat exchanger 1.
7. It communicates with the blower 18, shower 19 and chimney 20. In addition, the air jet pipe 7
As an air supply source, a blower 21 is provided, or air is supplied from the heat exchanger 17 to the air ejection pipe 7 using a suction machine 24 using a pipe 23. Further, an ash removal port 8b is provided at the lower part of the mortar-shaped ash removal device 8, and a screw conveyor 8a is provided to remove the ash. Note that it is also possible to use a structure in which the screw conveyor 8a is not provided and the scraping is performed with a stick or the like. M 1 is the drive mechanism of the screw conveyor 5, M 2 is the iron roller 14
, M 3 is a drive mechanism for the screw conveyor 9b in the dry chicken manure extractor 9, and M 4 is a drive mechanism for the screw conveyor 8a in the ash outlet 8b.
以上のように構成した本発明に係る装置を実施
するには、先ず駆動機構M1，M2を駆動し、スク
リユーコンベアー５及び二重筒Ａを回転させる。
次にガスバーナー６を点火すると共に炉１内のエ
アー噴出管７よりエアーを噴出して、木クズ等を
炉内で燃焼させる。そして生鶏糞をホツパー４内
に投入すると、該生鶏糞はスクリユーコンベアー
５により内筒２内に搬送される。該内筒２内に搬
送された生鶏糞は前記バーナー６の熱風により乾
燥されつつ内筒２の内壁に取付けられた斜板２ａ
によつて前方に送られる。内筒２の先端まで達し
た鶏糞は、内筒２と外筒３との間隙部１０に落下
し、外筒３の内壁に取付けられた斜板３ａ，３
a′により前記内筒２内とは逆方向に送られる。外
筒３の基端部に達した鶏糞は、外筒３の回転に伴
ない開口部９が真下に来ると毎に、該開口部９か
ら一部落下し、外部へ取出される。しかし該開口
部９が真下に来ない時、鶏糞は、前記傾斜面１ｂ
上を滑り落ちて炉１内へ落下することになる。炉
１内に落下した鶏糞は既に十分分乾燥されている
ため、容易に燃焼する。そして順次炉１内に乾燥
鶏糞が落下してくるので、炉１内では乾燥鶏糞を
燃料とした燃焼が続き、放散される熱により炉１
内に挿通している内筒２を直接熱すると共に、前
記間隙部１０にも熱風が及ぶのである。前記ガス
バーナー６からの熱は内筒２内を吹き抜け、炉１
からの熱は間隙部１０を吹き抜けて、夫々臭気と
共に吸引筒１５を経てパイプ２２によりサイクロ
ン１６、熱交換機１７、ブロワー１８、シヤワー
１９を通過し、排気として煙突２０より放散され
る。又炉１内に溜つた灰については定期的に前記
灰取出口８ｂより灰を取り出すのである。 To implement the apparatus according to the present invention configured as described above, first, the drive mechanisms M 1 and M 2 are driven to rotate the screw conveyor 5 and the double tube A.
Next, the gas burner 6 is ignited and air is blown out from the air jet pipe 7 in the furnace 1 to burn wood chips and the like in the furnace. When the raw chicken manure is put into the hopper 4, the raw chicken manure is conveyed into the inner cylinder 2 by the screw conveyor 5. The raw chicken manure transported into the inner cylinder 2 is dried by the hot air from the burner 6, and then passed through the swash plate 2a attached to the inner wall of the inner cylinder 2.
sent forward by. The chicken manure that has reached the tip of the inner cylinder 2 falls into the gap 10 between the inner cylinder 2 and the outer cylinder 3, and is thrown onto the swash plates 3a and 3 attached to the inner wall of the outer cylinder 3.
It is sent in the direction opposite to the inside of the inner cylinder 2 by a'. Each time the opening 9 comes directly below as the outer cylinder 3 rotates, a portion of the chicken manure that has reached the base end of the outer cylinder 3 falls through the opening 9 and is taken out to the outside. However, when the opening 9 does not come directly below, the chicken manure is removed from the inclined surface 1b.
It will slide down and fall into the furnace 1. Since the chicken manure that has fallen into the furnace 1 has already been sufficiently dried, it is easily burned. Then, the dried chicken manure falls into the furnace 1 one after another, so combustion continues inside the furnace 1 using the dried chicken manure as fuel, and the heat dissipated causes the furnace 1 to
In addition to directly heating the inner cylinder 2 inserted therein, the hot air also reaches the gap 10. The heat from the gas burner 6 blows through the inner cylinder 2 and reaches the furnace 1.
The heat blows through the gap 10, passes through the suction pipe 15 along with the odor, passes through the cyclone 16, heat exchanger 17, blower 18, and shower 19 via the pipe 22, and is radiated from the chimney 20 as exhaust gas. Also, the ash accumulated in the furnace 1 is periodically taken out from the ash outlet 8b.
又他の実施例として、第６図に示すように開口
部９に網２５を張設してもよいし、第７図に示す
ように取出し筒２７を備えたカバー体２６を外筒
３の外側へ設けてもよい。 As another embodiment, a net 25 may be stretched over the opening 9 as shown in FIG. It may be provided outside.
以上の如く本発明によれば、炉１内を挿通する
内筒２部分を直接熱すると共に、開口部１ａより
前記間隙部１０にも熱風が及ぶので、有機排棄物
の乾燥効率を高めることができる。即ち、内筒２
内における有機排棄物に対しては内筒２を熱する
ことによる間接加熱を、間隙部における有機排棄
物に対しては熱風による直接加熱を行なうもので
あるから、効率の良い有機排棄物の乾燥が可能と
なるのである。又、上記の如く高熱が得られるの
で前記ガスバーナー６の放熱を弱くしても十分に
有機排棄物の乾燥を行なうことができる。従つて
ガスバーナー６の放熱を弱めた分の燃料（重油
等）の節減が可能となるのである。更に乾燥した
有機排棄物を燃料として利用することもでき、石
油価格高騰の現今においては、本発明が鶏糞業界
をはじめ、各業界にもたらす価値は多大である。 As described above, according to the present invention, the portion of the inner cylinder 2 that passes through the furnace 1 is directly heated, and the hot air also reaches the gap 10 from the opening 1a, thereby increasing the drying efficiency of organic waste. Can be done. That is, the inner cylinder 2
The organic waste in the gap is heated indirectly by heating the inner cylinder 2, and the organic waste in the gap is directly heated by hot air, making it possible to efficiently remove organic waste. This makes it possible to dry things. Furthermore, since high heat can be obtained as described above, organic waste can be sufficiently dried even if the heat dissipation of the gas burner 6 is weakened. Therefore, the amount of fuel (heavy oil, etc.) can be saved by weakening the heat radiation of the gas burner 6. Furthermore, dried organic waste can be used as fuel, and in the current era of soaring oil prices, the present invention brings great value to various industries including the poultry manure industry.
図面は本発明の実施例を示し、第１図は本発明
に係る装置を断面にて示す説明図、第２図及び第
３図は外筒の基端部付近の状態を示す説明図、第
４図は鉄製タイヤと駆動プーリーの位置関係を示
す説明図、第５図は本発明に係る装置の概要を示
す説明図、第６図及び第７図は他の実施例を示す
説明図である。
１…炉、２…内筒、３…外筒、４…ホツパー、
５…スクリユーコンベアー、６…ガスバーナー、
７…エアー噴出管、８…灰取出装置、９…乾燥有
機排棄物取出し用の開口部、１０…間隙部、１１
…支杆、１２…遮蔽板、１３…タイヤ、１４…駆
動ローラー、１５…吸引筒、１６…サイクロン、
１７…熱交換機、１８…ブロワー、１９…シヤワ
ー、２０…煙突、２１…送風機、２２，２３…パ
イプ、２４…吸引機、２５…網、２６…カバー
体、２７…取出し筒、Ａ…二重筒、Ｍ１，Ｍ２，
Ｍ４…駆動機構。
The drawings show embodiments of the present invention, and FIG. 1 is an explanatory diagram showing a cross section of the device according to the present invention, FIGS. 2 and 3 are explanatory diagrams showing the state near the base end of the outer cylinder, and FIG. FIG. 4 is an explanatory diagram showing the positional relationship between the iron tire and the drive pulley, FIG. 5 is an explanatory diagram showing the outline of the device according to the present invention, and FIGS. 6 and 7 are explanatory diagrams showing other embodiments. . 1...Furnace, 2...Inner cylinder, 3...Outer cylinder, 4...Hopper,
5... Screw conveyor, 6... Gas burner,
7... Air jet pipe, 8... Ash removal device, 9... Opening for removing dry organic waste, 10... Gap, 11
... Support rod, 12... Shielding plate, 13... Tire, 14... Drive roller, 15... Suction tube, 16... Cyclone,
17...Heat exchanger, 18...Blower, 19...Shower, 20...Chimney, 21...Blower, 22, 23...Pipe, 24...Suction device, 25...Net, 26...Cover body, 27...Takeout cylinder, A...Double Tube, M1, M2,
M4...Drive mechanism.
Claims (1)
８を設けた炉１に、両端を開口した内筒２の一端
を回転自在に挿通し、該内筒２の炉１から突出し
た他端部分には複数本の支杆１１によつて両端を
開口した外筒３を同心的に固定し、該外筒の先端
は前記内筒の先端よりも外方に突出させ、前記内
筒２との間隙部１０に連通するようにし、内筒２
の内壁に斜板２ａを、外筒３の内壁には斜板３
ａ，３a′を取付け、炉１に前記間隙部１０の下側
と連通する開口部１ａを設け、前記外筒３の先端
開口部よりパイプ２２にて排棄装置に連通させ、
前記内筒２基端側外部に下底にスクリユーコンベ
アー５を装置するホツパー４を設けて該スクリユ
ウコンベアー５の出口部を内筒に開口させ、前記
内筒２基端側外部にガスバーナー６を設けて該ガ
スバーナー６の火口部を内筒２内に開口させてな
る有機排棄物乾燥装置であつて、前記外筒３の基
端部付近に、乾燥有機排棄物取出し用の開口部９
を部分的に設けたことを特徴とする有機排棄物乾
燥装置。1. One end of an inner cylinder 2 with both ends open is rotatably inserted into a furnace 1 which is provided with a plurality of air jet pipes 7 and an ash removal device 8 at the lower part, and the other end of the inner cylinder 2 protrudes from the furnace 1. An outer cylinder 3 with open ends at both ends is concentrically fixed to the part by a plurality of support rods 11, and the tip of the outer cylinder is made to protrude outward from the tip of the inner cylinder, so that it is connected to the inner cylinder 2. The inner cylinder 2 is connected to the gap 10.
A swash plate 2a is mounted on the inner wall of the outer cylinder 3, and a swash plate 3 is mounted on the inner wall of the outer cylinder 3.
a, 3a' are installed, an opening 1a is provided in the furnace 1 that communicates with the lower side of the gap 10, and the opening 1a at the tip of the outer cylinder 3 is communicated with the discharging device through a pipe 22,
A hopper 4 is provided on the outside of the base end of the inner cylinder 2, and a screw conveyor 5 is installed at the bottom thereof, and the outlet of the screw conveyor 5 is opened to the inner cylinder, and a gas burner is installed on the outside of the base end of the inner cylinder 2. This is an organic waste drying device in which a gas burner 6 is provided with a gas burner 6 whose crater is opened into the inner cylinder 2, and near the base end of the outer cylinder 3 is provided with a gas burner 6 for taking out the dry organic waste. Opening 9
An organic waste drying device characterized in that it is partially provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56157828A JPS5794399A (en) | 1981-10-03 | 1981-10-03 | Dryer for organic waste |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56157828A JPS5794399A (en) | 1981-10-03 | 1981-10-03 | Dryer for organic waste |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP55092127A Division JPS5835958B2 (en) | 1980-07-03 | 1980-07-03 | Chicken manure drying equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5794399A JPS5794399A (en) | 1982-06-11 |
| JPH0249800B2 true JPH0249800B2 (en) | 1990-10-31 |
Family
ID=15658202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56157828A Granted JPS5794399A (en) | 1981-10-03 | 1981-10-03 | Dryer for organic waste |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5794399A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100380529B1 (en) * | 2000-08-02 | 2003-04-16 | 최완순 | Carburetting device of waste matters |
| CN114804577B (en) * | 2022-04-11 | 2022-12-27 | 徐州淘沙生态农业有限公司 | Excrement and urine is bred to poultry and is recycled and carry drying device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5717491A (en) * | 1980-07-03 | 1982-01-29 | Hiroshi Miura | Chicken droppings drying device |
-
1981
- 1981-10-03 JP JP56157828A patent/JPS5794399A/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5717491A (en) * | 1980-07-03 | 1982-01-29 | Hiroshi Miura | Chicken droppings drying device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5794399A (en) | 1982-06-11 |
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