JP3043136B2 - Ventilation belt dryer - Google Patents

Ventilation belt dryer

Info

Publication number
JP3043136B2
JP3043136B2 JP3275126A JP27512691A JP3043136B2 JP 3043136 B2 JP3043136 B2 JP 3043136B2 JP 3275126 A JP3275126 A JP 3275126A JP 27512691 A JP27512691 A JP 27512691A JP 3043136 B2 JP3043136 B2 JP 3043136B2
Authority
JP
Japan
Prior art keywords
belt
transport
raw
ventilation
dryer
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 - Fee Related
Application number
JP3275126A
Other languages
Japanese (ja)
Other versions
JPH05113292A (en
Inventor
吉治 坂井
憲一 山田
Original Assignee
株式会社日阪製作所
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 株式会社日阪製作所 filed Critical 株式会社日阪製作所
Priority to JP3275126A priority Critical patent/JP3043136B2/en
Publication of JPH05113292A publication Critical patent/JPH05113292A/en
Application granted granted Critical
Publication of JP3043136B2 publication Critical patent/JP3043136B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION
【0001】[0001]
【産業上の利用分野】本発明は、細切り昆布、野菜、雑
魚等、主に固形物の常圧乾燥を行なうための通気ベルト
乾燥機に関するものである。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a ventilation belt dryer mainly for drying solids such as shredded kelp, vegetables, small fish and the like under normal pressure.
【0002】[0002]
【従来の技術】従来、細切り昆布、野菜、雑魚等、主に
固形物の常圧乾燥を行なうための通気ベルト乾燥機とし
ては、無端搬送ベルトの走行経路途中に、送風口及び排
気口を有する乾燥室を配設したものが一般的である。こ
の通気ベルト乾燥機では、無端搬送ベルトで上記原材料
を搬送しながら送風口から熱風を吹き込んで原材料の乾
燥作業を行なっている。
2. Description of the Related Art Conventionally, a ventilating belt dryer for mainly drying solids such as shredded kelp, vegetables, small fish, etc. under normal pressure has an air inlet and an exhaust outlet in the middle of the traveling path of an endless transport belt. Generally, a drying room is provided. In this ventilation belt dryer, the raw material is dried by blowing hot air from a blowing port while transporting the raw material by an endless transport belt.
【0003】[0003]
【発明が解決しようとする課題】ところで、上記通気ベ
ルト乾燥機では、一般に、無端搬送ベルトと乾燥室側壁
との間に隙間があるため、吹き込まれた熱風の一部は、
原材料を透気することなくこの隙間を通ってそのまま排
気口から排出されてしまう。従って、熱風のロスが多く
なり、エネルギー効率の低下を来すという問題点があっ
た。また、上記無端搬送ベルトには、ベルトの自重、原
材料の重量等が直接作用するので、ベルトの傷みが早く
なり、ベルトの交換頻度が増大するという問題点もあっ
た。
In the above-mentioned ventilation belt dryer, there is generally a gap between the endless conveyor belt and the side wall of the drying chamber.
The raw material is directly discharged from the exhaust port through this gap without passing through the air. Therefore, there has been a problem that the loss of hot air increases and the energy efficiency decreases. In addition, since the weight of the belt, the weight of the raw material, and the like directly act on the endless transport belt, there is a problem that the damage to the belt is accelerated and the frequency of replacing the belt is increased.
【0004】本発明は、上記問題点を解決するため、熱
風の効率的利用を達成すると共に、搬送ベルトの寿命を
向上させることのできる通気ベルト乾燥機を提供するこ
とを目的とするものである。
[0004] In order to solve the above problems, an object of the present invention is to provide a ventilation belt dryer capable of achieving efficient use of hot air and extending the life of a conveyor belt. .
【0005】[0005]
【課題を解決するための手段】上記目的を解決するた
め、本発明は、搬送ベルトで搬送される原材料に熱風或
いは冷風を吹きつけながら原材料の常圧乾燥或いは冷却
を行なう通気ベルト乾燥機において、熱風或いは冷風の
送風口を有し且つ上面に多孔板を配設してなる送風ボッ
クスを、その上面を搬送ベルトの搬送側に密着させて搬
送ベルトの搬送側とリターン側との間に配設すると共
に、上記搬送ベルトをメッシュベルトで構成した。
SUMMARY OF THE INVENTION In order to solve the above-mentioned object, the present invention relates to a ventilation belt dryer for drying or cooling raw materials at normal pressure while blowing hot or cold air onto the raw materials conveyed by a conveying belt. A blow box with a hot or cold air outlet and a perforated plate disposed on the upper surface is placed between the transport side of the transport belt and the return side with its upper surface in close contact with the transport side of the transport belt. In addition, the transport belt was constituted by a mesh belt.
【0006】[0006]
【作用】送風ボックス内に供給された空気は、送風ボッ
クス上面の多孔板を通過し、さらに、メッシュベルトで
構成された搬送ベルトの搬送側を通過して、ベルト上に
ある原材料を透気する。また、送風ボックスの上面を搬
送ベルトの搬送側に密着させているから、搬送ベルトは
送風ボックスに支持されている形となる。
The air supplied into the blower box passes through the perforated plate on the upper surface of the blower box, further passes through the transfer side of the transfer belt formed of a mesh belt, and passes through the raw material on the belt. . Further, since the upper surface of the blower box is brought into close contact with the transfer side of the transfer belt, the transfer belt has a shape supported by the blower box.
【0007】[0007]
【実施例】以下、本考案に係る通気ベルト乾燥機の実施
例を図1に基づいて説明する。
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of a ventilation belt dryer according to the present invention will be described below with reference to FIG.
【0008】略箱型或いは円筒形の乾燥室(1)の上部
に排気口(2)を設け、さらに、内部に、図面中の矢示
方向へ原材料(8)を搬送する無端搬送ベルト(3)を
架設する。尚、本実施例では、無端搬送ベルト(3)を
3段架設した場合を示す。この無端搬送ベルト(3)
は、原材料が落下しない程度の網目を有するメッシュベ
ルトで構成したものであり、各無端搬送ベルト(3)の
搬送側(3a)とリターン側(3b)の間には、上面を搬送
側(3a)に密着させた3つの送風ボックス(5)・・・・が
所定間隔で配設されている。上記送風ボックス(5)
は、上面を多孔板(6)で形成し、且つ、熱風を供給す
る空気供給源(図示省略)と連結した送風口(7)を側
面に設けたもので、このような構成によって、送風口
(7)から送風ボックス(5)内に吹き込まれた熱風
は、多孔板(6)から上方に向けて噴出し、さらに、メ
ッシュベルトで構成された搬送ベルト(3)の搬送側
(3a)を通過して排気口(2)から排出される。
An exhaust port (2) is provided at the upper part of a substantially box-shaped or cylindrical drying chamber (1), and an endless transport belt (3) for transporting a raw material (8) in a direction indicated by an arrow in the drawing. ). In this embodiment, a case is shown in which the endless transport belt (3) is provided in three stages. This endless conveyor belt (3)
Is composed of a mesh belt having a mesh that does not allow the raw material to fall. The upper surface of the endless conveyor belt (3) is located between the conveyor side (3a) and the return side (3b). ) Are arranged at predetermined intervals. The blower box (5)
Has an upper surface formed of a perforated plate (6), and a ventilation port (7) connected to an air supply source (not shown) for supplying hot air is provided on a side surface. The hot air blown into the blower box (5) from (7) is blown upward from the perforated plate (6), and further flows on the transport side (3a) of the transport belt (3) composed of a mesh belt. It passes through and is discharged from the exhaust port (2).
【0009】一方、(9)は、乾燥室(1)の外部に配
設した供給ベルトで、この供給ベルト(9)は、供給ホ
ッパ(10)から供給された原材料を第1ホッパ(11a)
を介して上段の無端搬送ベルト(3)の上流端に供給す
る。上段の無端搬送ベルト(3)に供給された原材料
は、以下、第2ホッパ(11b)、中段の無端搬送ベルト
(3)、第3ホッパ(11c)、下段の無端搬送ベルト
(3)を順次通過して取出しホッパ(12)から装置の外
部に取り出される。ここで、各無端搬送ベルト(3)の
搬送側(3a)上にある原材料(8)は、各送風ボックス
(5)・・・・の上方を通過中に、多孔板(6)及び搬送ベ
ルト(3)を通過した熱風で乾燥される。
On the other hand, (9) is a supply belt disposed outside the drying chamber (1). The supply belt (9) transfers the raw material supplied from the supply hopper (10) to the first hopper (11a).
To the upstream end of the upper endless conveyor belt (3). The raw materials supplied to the upper endless conveyor belt (3) are sequentially supplied to the second hopper (11b), the middle endless conveyor belt (3), the third hopper (11c), and the lower endless conveyor belt (3). It passes through the removal hopper (12) and is taken out of the apparatus. Here, the raw material (8) on the transport side (3a) of each endless transport belt (3) passes through the perforated plate (6) and the transport belt while passing above each of the blowing boxes (5). It is dried by the hot air that has passed through (3).
【0010】尚、上述の通気ベルト乾燥機は、上記送風
口(7)から熱風の代わりに冷風を吹き込むことによ
り、そのままの構成で原材料の冷却装置に変更できる。
また、上記無端搬送ベルト(3)の段数及び送風ボック
ス(5)・・・・の配置個数は図示のものに限定されず、作
業者のニーズにあわせて種々の態様を採用することがで
きる。
The above-described ventilation belt dryer can be changed to a cooling device for raw materials with the same configuration by blowing cold air instead of hot air from the air outlet (7).
Further, the number of stages of the endless transport belt (3) and the number of air blow boxes (5) are not limited to those shown in the drawings, and various modes can be adopted according to the needs of the operator.
【0011】[0011]
【発明の効果】上述のように、送風ボックス内に供給さ
れた空気は、送風ボックス上面の多孔板、さらには、搬
送ベルトの搬送側を通過して、搬送ベルト上の原材料を
透気する。即ち、供給された熱風の全てが搬送ベルトを
通過して原材料を透気する。このことから、熱風の無駄
がなくなり、熱風の効率的利用が達成可能となる。
As described above, the air supplied into the blower box passes through the perforated plate on the upper surface of the blower box and the transfer side of the transfer belt, and passes through the raw material on the transfer belt. That is, all of the supplied hot air passes through the conveyor belt and passes through the raw material. This eliminates the waste of hot air and makes it possible to achieve efficient use of hot air.
【0012】また、搬送ベルトは送風ボックスに支持さ
れた形となる。従って、搬送ベルトの自重、或いは原材
料の重量等が送風ボックスにかかることとなり、搬送ベ
ルト自体にはこれらの荷重が負荷されなくなる。このこ
とからベルトの寿命が向上し、ベルトの交換頻度が減少
する。
[0012] Further, the transport belt has a shape supported by a blower box. Accordingly, the own weight of the conveyor belt, the weight of the raw material, and the like are applied to the blower box, and these loads are not applied to the conveyor belt itself. This extends the life of the belt and reduces the frequency of belt replacement.
【図面の簡単な説明】[Brief description of the drawings]
【図1】本発明にかかる通気ベルト乾燥機の側面断面
図、A−A線での断面図及びこれの拡大図である。
FIG. 1 is a side sectional view, a sectional view taken along line AA, and an enlarged view of the ventilation belt dryer according to the present invention.
【符号の説明】[Explanation of symbols]
3 搬送ベルト 3a 搬送ベルト(搬送側) 3b 搬送ベルト(リターン側) 5 送風ボックス 6 多孔板 7 送風口 3 Conveying belt 3a Conveying belt (conveying side) 3b Conveying belt (return side) 5 Blow box 6 Perforated plate 7 Blow port
───────────────────────────────────────────────────── フロントページの続き (58)調査した分野(Int.Cl.7,DB名) F26B 15/18 ──────────────────────────────────────────────────続 き Continued on front page (58) Field surveyed (Int.Cl. 7 , DB name) F26B 15/18

Claims (1)

    (57)【特許請求の範囲】(57) [Claims]
  1. 【請求項1】 搬送ベルトで搬送される原材料に熱風或
    いは冷風を吹きつけながら原材料の常圧乾燥或いは冷却
    を行なう通気ベルト乾燥機において、 熱風或いは冷風の送風口を有し且つ上面に多孔板を配設
    してなる送風ボックスを、その上面を搬送ベルトの搬送
    側に密着させて搬送ベルトの搬送側とリターン側との間
    に配設すると共に、上記搬送ベルトをメッシュベルトで
    構成したことを特徴とする通気ベルト乾燥機。
    1. A ventilation belt dryer for drying or cooling a raw material under normal pressure while blowing hot or cold air on the raw material conveyed by a conveying belt, comprising: a ventilation plate for hot air or cold air; The blower box that is arranged is arranged between the transport side of the transport belt and the return side with its upper surface brought into close contact with the transport side of the transport belt, and the transport belt is formed of a mesh belt. And ventilation belt dryer.
JP3275126A 1991-10-23 1991-10-23 Ventilation belt dryer Expired - Fee Related JP3043136B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3275126A JP3043136B2 (en) 1991-10-23 1991-10-23 Ventilation belt dryer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3275126A JP3043136B2 (en) 1991-10-23 1991-10-23 Ventilation belt dryer

Publications (2)

Publication Number Publication Date
JPH05113292A JPH05113292A (en) 1993-05-07
JP3043136B2 true JP3043136B2 (en) 2000-05-22

Family

ID=17551070

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3275126A Expired - Fee Related JP3043136B2 (en) 1991-10-23 1991-10-23 Ventilation belt dryer

Country Status (1)

Country Link
JP (1) JP3043136B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106168438A (en) * 2016-08-20 2016-11-30 海宁恒森家具有限公司 A kind of drying system for cabinet-wood
CN106322964A (en) * 2016-08-20 2017-01-11 海宁恒森家具有限公司 Treatment technology for wood drying

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009276040A (en) * 2008-05-19 2009-11-26 Takahashi Kogyo Kk Multi-stage type freezing device
EP2684821B1 (en) 2011-03-05 2015-09-02 Sanwa Techno Co., Ltd High-speed conveyor belt comprising woven fabric and apparatus employing same

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106168438A (en) * 2016-08-20 2016-11-30 海宁恒森家具有限公司 A kind of drying system for cabinet-wood
CN106322964A (en) * 2016-08-20 2017-01-11 海宁恒森家具有限公司 Treatment technology for wood drying
CN106168438B (en) * 2016-08-20 2018-05-01 海宁恒森家具有限公司 A kind of drying system for cabinet-wood
CN106322964B (en) * 2016-08-20 2018-06-15 海宁恒森家具有限公司 A kind for the treatment of process of the drying of wood
CN108870879A (en) * 2016-08-20 2018-11-23 海宁恒森家具有限公司 A kind of drying system
CN108870879B (en) * 2016-08-20 2020-01-21 海宁恒森家具有限公司 Drying system

Also Published As

Publication number Publication date
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