JPH11169076A - Tea-making machine - Google Patents
Tea-making machineInfo
- Publication number
- JPH11169076A JPH11169076A JP37049497A JP37049497A JPH11169076A JP H11169076 A JPH11169076 A JP H11169076A JP 37049497 A JP37049497 A JP 37049497A JP 37049497 A JP37049497 A JP 37049497A JP H11169076 A JPH11169076 A JP H11169076A
- Authority
- JP
- Japan
- Prior art keywords
- belt
- drum
- tea
- tea leaves
- heating
- 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.)
- Granted
Links
Landscapes
- Tea And Coffee (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、茶を単一の装置に
よって加工する、茶製造装置に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a tea producing apparatus for processing tea with a single apparatus.
【０００２】[0002]
【従来の技術】従来の茶製造は、蒸熱工程、粗揉工程、
揉捻工程、中揉工程、精揉工程、乾燥工程により行わ
れ、複数の工程、複数の機械を用いて、バッチ処理を行
って茶を製造している。この場合、乾燥方法としては、
熱風を送風して乾燥している。特公昭５０−３９１６０
には、蒸熱後の茶葉を、製茶用粗揉機のみを利用して、
加工し、その後、製茶用精揉機により整形する方法及び
装置が記載されている。特公平５−７０４１０には、２
個のローラ間で、高温高圧下に数秒以下の極短時間熱処
理を行うことが記載されている。2. Description of the Related Art Conventional tea production includes a steaming process, a rough kneading process,
Tea is produced by a kneading process, a middle kneading process, a fine kneading process, and a drying process, and a batch process is performed using a plurality of processes and a plurality of machines. In this case, as a drying method,
It is dried by blowing hot air. Tokiko Sho 50-39160
In, the tea leaves after steaming, using only the roughing machine for tea making,
A method and an apparatus for processing and thereafter shaping with a tea making machine are described. In Japanese Patent Publication 5-70410, 2
It is described that heat treatment is performed for an extremely short time of several seconds or less under high temperature and high pressure between rollers.
【０００３】[0003]
【発明が解決しようとしている課題】従来の茶製造は、
蒸熱工程から乾燥工程まで、数時間という長時間がかか
り、各機械の操作が複雑で、高価な機械を複数そろえな
ければ茶製造をすることができず、設備コストがかかっ
た。特公昭５０−３９１６０は、蒸熱後の茶葉を投入
し、その後、精揉工程、乾燥工程により加工する。製茶
用粗揉機は設定が難しく、その他にも複数の機械を利用
しなければならず、時間と手間がかかった。特公平５−
７０４１０は、極短時間しか熱処理を行わず、一般的な
緑茶の蒸熱作用が行われにくく、２個のローラー間で乾
燥する方法は、加熱時間を長くすること、加熱時間の調
節が難しい。The conventional tea production is
From the steaming process to the drying process, it took a long time of several hours, the operation of each machine was complicated, and it was not possible to produce tea unless a plurality of expensive machines were available, which required equipment costs. In Japanese Patent Publication No. 50-39160, tea leaves after steaming are introduced, and then processed by a fine-rubbing process and a drying process. The setting of the roughing machine for tea making is difficult, and in addition, multiple machines must be used, which takes time and effort. Tokuhei 5-
No. 70410 heat-treats for only an extremely short time, so that the general green tea steaming action is not easily performed, and it is difficult to increase the heating time and adjust the heating time in the method of drying between two rollers.
【０００４】本発明は、簡単な構造で、操作、加熱時間
の調節が容易な茶製造装置を提供することを目的として
いる。An object of the present invention is to provide a tea manufacturing apparatus having a simple structure and capable of easily adjusting the operation and the heating time.
【０００５】[0005]
【課題を解決する為の手段】上記課題を解決するため
に、本発明においては、張設したベルトと、該ベルトの
一部に圧接するドラムと、前記ベルトとドラムを駆動す
るための駆動手段と、前記ベルトとドラムを加熱する加
熱手段とより構成され、ベルトとドラムの間に茶葉を投
入し、加熱するという手段をとる。In order to solve the above-mentioned problems, in the present invention, a stretched belt, a drum which is pressed against a part of the belt, and driving means for driving the belt and the drum are provided. And a heating means for heating the belt and the drum, and a means for feeding and heating tea leaves between the belt and the drum.
【０００６】[0006]
【発明の実施の形態】上記のように構成された茶製造装
置を起動すると、ベルトとドラムが駆動し、加熱され、
ベルトとドラムの間に茶葉をはさみながら移動すること
により、茶葉を乾燥する。DESCRIPTION OF THE PREFERRED EMBODIMENTS When a tea producing apparatus constructed as described above is started, a belt and a drum are driven and heated,
The tea leaves are dried by moving the tea leaves between the belt and the drum.
【０００７】[0007]
【実施例】実施例について、図１を参照して説明する。
１はベルトであり、ドラム６によって張設されている。
２はドラムであり、ドラム２はベルト１に圧接手段５
（バネ、シリンダー等があり、本実施例ではバネを用い
ている）により圧接している。茶葉の水分を蒸発させる
ために、ベルト１及びドラム２の少なくとも一方を通気
可能な状態として、例えば網状、多孔状等の形状にする
か、又は、ベルト１とドラム２の間から蒸気が逃げられ
るように、ベルト１又はドラム２の一方又は両方を溝形
状などにする場合がある。３は駆動手段であり、本実施
例では速度可変式駆動用モータを用いている。駆動手段
３は、ベルト１に備えられたドラム６のいずれかひとつ
に設けてもよいし、ドラム２に設けてもよく、複数のド
ラム６、又はドラム６とドラム２の双方に設けてもよ
い。An embodiment will be described with reference to FIG.
A belt 1 is stretched by a drum 6.
2 is a drum, and the drum 2 is
(There are a spring, a cylinder, and the like, and a spring is used in this embodiment). In order to evaporate the moisture of the tea leaves, at least one of the belt 1 and the drum 2 is made to be in a permeable state, for example, in a net shape, a porous shape, or the like, or steam escapes from between the belt 1 and the drum 2 As described above, one or both of the belt 1 and the drum 2 may be formed in a groove shape or the like. Reference numeral 3 denotes a driving means, and in this embodiment, a variable speed driving motor is used. The driving unit 3 may be provided on any one of the drums 6 provided on the belt 1, may be provided on the drum 2, or may be provided on a plurality of drums 6, or on both the drum 6 and the drum 2. .
【０００８】４は加熱手段であり、バーナ等の燃焼機
器、電気ヒータや誘導加熱器等の電熱器、スチームヒー
タ等がある。ベルト１及びドラム２は、熱伝導性を有す
る部材を用い、特に、誘導加熱の場合は、金属のような
導電体を用いる。本実施例においては、加熱手段４はバ
ーナ、ベルト１はＳＵＳ６３１製で通気不可能な板状の
ベルト、ドラム２はＳＵＳ３０４製で通気可能な多孔板
で形成されたドラムを用いている。バーナ４は、本実施
例のように３ケ所に設けてもよいし、必要に応じて設置
数を増やしたり、減らしたり、また、他の位置に設けて
もよい。７は投入シュートであり、茶葉８をここから投
入する。９はドラム２に張り付いた茶葉１４を掻き取る
ためのスクレーパであり、１０はベルト１に張り付いた
茶葉１４を掻き取るためのスクレーパである。１１は水
分計であり、ベルト１上の茶葉１４の水分をはかること
ができる。製造された茶葉１４を受箱１２へ排出しても
よいし、次の加工工程への搬送装置上へ排出してもよ
い。Reference numeral 4 denotes a heating means, such as a combustion device such as a burner, an electric heater such as an electric heater or an induction heater, or a steam heater. The belt 1 and the drum 2 use a member having thermal conductivity. In particular, in the case of induction heating, a conductor such as a metal is used. In this embodiment, the heating means 4 uses a burner, the belt 1 uses a SUS631 non-ventilable plate-like belt, and the drum 2 uses a SUS304 drum formed of a permeable porous plate. The burners 4 may be provided at three places as in the present embodiment, or the number of burners 4 may be increased or decreased as necessary, or may be provided at other positions. Reference numeral 7 denotes a shooting chute from which the tea leaves 8 are fed. Reference numeral 9 denotes a scraper for scraping the tea leaves 14 attached to the drum 2, and reference numeral 10 denotes a scraper for scraping the tea leaves 14 attached to the belt 1. Reference numeral 11 denotes a moisture meter, which can measure the moisture of the tea leaves 14 on the belt 1. The manufactured tea leaves 14 may be discharged to the receiving box 12 or may be discharged to a transport device for the next processing step.
【０００９】ベルト１及びドラム２をモータ３により起
動し、バーナ４により加熱する。ベルト１及びドラム２
は矢印の方向に回転する。茶葉８を投入シュート７から
投入する。投入時に茶葉８ができるだけ重ならないよう
に、投入する。茶葉８は、加熱されたドラム２とベルト
１の間にはさまれ、乾燥される。本実施例では、ドラム
２とベルト１は、ドラム２の周長のおよそ１／３で、約
３０秒間接しており、バーナ４により、ベルト１とドラ
ム２を１２０度に加熱する。ベルト１とドラム２が圧接
する区間の長さや回転速度を変更することにより、加熱
時間を任意に設定することができる。茶葉８は、本実施
例では、上記時間、温度で加熱され、乾燥される。１０
０度以上で２０秒間以上加熱すると、茶葉の酵素不活性
化が行われ、通常蒸熱を行う場合と同様の作用が得るこ
とが出来る。The belt 1 and the drum 2 are started by a motor 3 and heated by a burner 4. Belt 1 and drum 2
Rotates in the direction of the arrow. Tea leaves 8 are introduced from the introduction chute 7. The tea leaves 8 are introduced so that they do not overlap as much as possible. The tea leaves 8 are sandwiched between the heated drum 2 and the belt 1 and dried. In the present embodiment, the drum 2 and the belt 1 are indirectly about 1/3 of the circumference of the drum 2 for about 30 seconds, and the burner 4 heats the belt 1 and the drum 2 to 120 degrees. The heating time can be set arbitrarily by changing the length or the rotation speed of the section where the belt 1 and the drum 2 are pressed against each other. In this embodiment, the tea leaves 8 are heated at the temperature for the above-mentioned time and dried. 10
Heating at 0 ° C. or more for 20 seconds or more causes enzyme inactivation of the tea leaves, and can provide the same effect as in normal steaming.
【００１０】ドラム２とベルト１が離れる部分で、茶葉
１４はドラム２とベルト１の圧接状態から解放され、ベ
ルト１にのって、排出部へ運ばれる。一部、ベルト１上
にのらずにドラム２に付着する茶葉１４をスクレーパー
９により、こすり取る。これらの茶葉を排出部へ運ぶベ
ルト１上において、加熱してもよい。排出部でベルト１
に付着したまま排出されない茶葉１４をスクレーパー１
０でこすり落とす。茶葉１４の水分をはかりたい場合は
水分計１１を設け、茶葉１４の水分を計り、その水分値
により、加熱温度、加熱時間を調節することができる。
上記操作により、茶の製造は終了する。At the part where the drum 2 and the belt 1 are separated, the tea leaves 14 are released from the pressure-contact state of the drum 2 and the belt 1, and are carried on the belt 1 to the discharge section. Part of the tea leaves 14 that do not rest on the belt 1 and adhere to the drum 2 are scraped off by the scraper 9. The tea leaves may be heated on the belt 1 that carries the tea leaves to the discharge section. Belt 1 at the discharge section
Tea leaves 14 that are not discharged while adhered to the scraper 1
Scrub with 0. When it is desired to measure the moisture of the tea leaves 14, the moisture meter 11 is provided, the moisture of the tea leaves 14 is measured, and the heating temperature and the heating time can be adjusted according to the moisture value.
With the above operation, the production of tea ends.
【００１１】[0011]
【発明の効果】本発明は、以上説明したように構成され
ているので、以下に記載されるような効果がある。Since the present invention is configured as described above, it has the following effects.
【００１２】１台で連続的に茶を製造することができ、
コストダウンがはかれる。従来と比べて短時間で茶を製
造することができるので、効率が良くなる。操作が簡単
で、熟練した作業者でなくても、茶製造をすることがで
きる。また、従来の熱風乾燥に比べて、本発明の熱伝導
加熱乾燥は、急速な加熱が可能で、効率が良い。加熱温
度、加熱時間の調節が容易であり、１００度以上で２０
秒間以上加熱することにより、茶葉の酵素不活性化が行
われ、通常蒸熱を行う場合と同様の作用が得られる。It is possible to produce tea continuously with one machine,
Cost reduction is achieved. Tea can be manufactured in a shorter time than in the past, so that the efficiency is improved. The operation is simple, and tea can be produced without a skilled worker. Moreover, compared with the conventional hot air drying, the heat conduction heating drying of the present invention allows for rapid heating and is more efficient. It is easy to adjust the heating temperature and heating time.
By heating for more than a second, the enzymatic inactivation of the tea leaves is performed, and the same effect as in the case of performing normal steaming is obtained.
【図１】茶製造装置の正面図。FIG. 1 is a front view of a tea manufacturing apparatus.
１ ベルト ２ ドラム ３ モータ ４ バーナ ５ バネ ６ ドラム ７ 投入シュート ８ 茶葉 ９ スクレーパー １０ スクレーパー １１ 水分計 １２ 受箱 １３ 機枠 １４ 茶葉 Reference Signs List 1 belt 2 drum 3 motor 4 burner 5 spring 6 drum 7 charging chute 8 tea leaves 9 scraper 10 scraper 11 moisture meter 12 receiving box 13 machine frame 14 tea leaves
───────────────────────────────────────────────────── フロントページの続き (72)発明者 寺田 勝二 静岡県榛原郡金谷町牛尾869−１ 株式会 社寺田製作所内 (72)発明者 榊原 吉浩 静岡県榛原郡金谷町牛尾869−１ 株式会 社寺田製作所内 ──────────────────────────────────────────────────続 き Continuing on the front page (72) Katsuji Terada, Inventor 869-1 Ushio, Kanaya-cho, Haibara-gun, Shizuoka Co., Ltd. Inside (72) Inventor Yoshihiro Sakakibara 896-1 Ushio, Kanaya-cho, Harihara-gun, Shizuoka Co., Ltd. Terada Factory
Claims (1)
接するドラムと、前記ベルトとドラムを駆動するための
駆動手段と、前記ベルトとドラムを加熱する加熱手段と
より構成され、ベルトとドラムの間に茶葉を投入し、加
熱することを特徴とする茶製造装置。1. A belt comprising: a stretched belt; a drum which presses against a part of the belt; a driving means for driving the belt and the drum; and a heating means for heating the belt and the drum. A tea manufacturing apparatus characterized in that tea leaves are charged between a drum and a drum and heated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP37049497A JP3455796B2 (en) | 1997-12-08 | 1997-12-08 | Tea production equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP37049497A JP3455796B2 (en) | 1997-12-08 | 1997-12-08 | Tea production equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH11169076A true JPH11169076A (en) | 1999-06-29 |
| JP3455796B2 JP3455796B2 (en) | 2003-10-14 |
Family
ID=18497059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP37049497A Expired - Fee Related JP3455796B2 (en) | 1997-12-08 | 1997-12-08 | Tea production equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3455796B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010119812A1 (en) * | 2009-04-16 | 2010-10-21 | 株式会社伊藤園 | Method of lowering moisture content of leaf vegetables and device of lowering moisture content |
-
1997
- 1997-12-08 JP JP37049497A patent/JP3455796B2/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010119812A1 (en) * | 2009-04-16 | 2010-10-21 | 株式会社伊藤園 | Method of lowering moisture content of leaf vegetables and device of lowering moisture content |
| JP5690719B2 (en) * | 2009-04-16 | 2015-03-25 | 株式会社 伊藤園 | Moisture content reduction method and moisture content reduction device for leafy vegetables |
| AU2010237973B2 (en) * | 2009-04-16 | 2015-04-23 | Ito En, Ltd. | Method of lowering moisture content of leaf vegetables and device of lowering moisture content |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3455796B2 (en) | 2003-10-14 |
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