JPH0148726B2 - - Google Patents
Info
- Publication number
- JPH0148726B2 JPH0148726B2 JP16992186A JP16992186A JPH0148726B2 JP H0148726 B2 JPH0148726 B2 JP H0148726B2 JP 16992186 A JP16992186 A JP 16992186A JP 16992186 A JP16992186 A JP 16992186A JP H0148726 B2 JPH0148726 B2 JP H0148726B2
- Authority
- JP
- Japan
- Prior art keywords
- carcass
- water
- right cylindrical
- waterway
- cooling
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 49
- 238000001816 cooling Methods 0.000 claims description 19
- 244000144977 poultry Species 0.000 claims description 8
- 230000032258 transport Effects 0.000 claims description 3
- 238000011144 upstream manufacturing Methods 0.000 claims description 2
- 238000007790 scraping Methods 0.000 description 3
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
Landscapes
- Screw Conveyors (AREA)
- Housing For Livestock And Birds (AREA)
Description
【発明の詳細な説明】
[産業上の利用分野]
本発明は食鳥の屠体を冷水中に浸漬して、該冷
水と共に搬送しつつ冷却する装置に関するもの
で、特に、螺旋状スクリユー羽根を水路中に設置
して、このスクリユー羽根を軸の回りに回転せし
めて水流を助長しつつ水流と共に屠体を搬送する
方式の冷却搬送装置に関するものである。Detailed Description of the Invention [Field of Industrial Application] The present invention relates to an apparatus for immersing a poultry carcass in cold water and cooling it while transporting it together with the cold water. The present invention relates to a cooling conveyance device that is installed in a waterway and rotates screw blades around an axis to promote water flow and convey carcasses along with the water flow.
[従来の技術]
この種の冷却搬送装置はスクリユーチラー又は
スパイラルチラーと呼ばれており、第3図は従来
例を模式的に描いた一部切断斜視図である。[Prior Art] This type of cooling conveyance device is called a screw chiller or a spiral chiller, and FIG. 3 is a partially cutaway perspective view schematically depicting a conventional example.
半割円筒状の水槽1によつて水路を構成する。
Wは水面を示している。その中に螺旋状スクリユ
ー羽根2を設け、矢印Aの如く回転させつつ矢印
Bの如く屠体を投入し、併せて冷水を注入し、要
すれば氷塊を投入する。 A waterway is constituted by a half-cylindrical water tank 1.
W indicates the water surface. A spiral screw blade 2 is provided therein, and while rotating it as shown by arrow A, a carcass is thrown in as shown by arrow B, and at the same time, cold water is poured in, and if necessary, ice cubes are thrown in.
注入された冷水及び屠体はスクリユー羽根2に
よつて矢印C方向に搬送され、上記の屠体は冷水
中で撹拌を受けて冷却される。 The injected cold water and carcass are conveyed in the direction of arrow C by screw blades 2, and the carcass is cooled by being stirred in the cold water.
[発明が解決しようとする問題点]
しかし、上に述べた従来形のスクリユーチラー
においては
(イ) 屠体が冷水中を浮き沈みしながら搬送される
ので冷却効率が悪く、その上、冷却ムラを生じ
易い。[Problems to be solved by the invention] However, in the above-mentioned conventional screw chiller, (a) the carcass is conveyed while floating up and down in cold water, resulting in poor cooling efficiency and, in addition, uneven cooling; tends to occur.
(ロ) 多数の屠体が一個所に集まつて浮かぶことが
あり、スクリユー羽根の駆動所要トルクが大き
い。また、屠体がスクリユー羽根に強く摺触し
て損傷を蒙り易い。(b) A large number of carcasses may float together in one place, and the torque required to drive the screw blades is large. In addition, the carcass is likely to come into strong contact with the screw blades and be damaged.
(ハ) 水路が開放形であるため、搬送・冷却しつつ
ガス(例えばオゾン)による消毒などの処理を
併行的に施すことが出来ない。また、スクリユ
ー羽根の回転を速くすると水滴が飛散して作業
環境を悪くする。(c) Since the waterway is open, it is not possible to simultaneously carry out treatment such as disinfection using gas (e.g. ozone) while transporting and cooling. Furthermore, if the screw blades rotate too quickly, water droplets will scatter, making the working environment worse.
本発明は上述の事情に鑑みて為されたものであ
つて、その目的とするところは
(a) 屠体の全表面が冷水とよく接触し、冷却ムラ
を生じることなく高能率で冷却され、
(b) 多数の屠体が集まつて浮かぶことがなく、ス
クリユー羽根が受ける抵抗が少なく所要駆動力
が小さく、
(c) 屠体が損傷を受ける虞れが無く、
(d) ガスによる処理を併行的に進めるに適し、
(e) スクリユー羽根を高速回転させても水滴を飛
散させる虞れが無く、作業環境の維持に好適
な、
食鳥の冷却搬送装置を提供しようとするもので
ある。 The present invention has been made in view of the above-mentioned circumstances, and its objectives are (a) to allow the entire surface of the carcass to come into good contact with cold water, so that it can be cooled with high efficiency without causing uneven cooling; (b) A large number of carcasses do not float together, the screw blade receives less resistance, and the required driving force is small; (c) there is no risk of damage to the carcass; (d) gas treatment is possible. The object of the present invention is to provide a cooling and transporting device for poultry that is suitable for parallel processing, (e) is free from the risk of water droplets being scattered even when screw blades are rotated at high speed, and is suitable for maintaining a working environment.
[問題点を解決するための手段]
上記の目的を達成するため、本発明の冷却搬送
装置は、螺旋状スクリユー羽根を水路中で回転さ
せて水流を助長し、水流と共に食鳥の屠体を搬送
して該屠体を冷却する装置において、前記の水路
の大半はスクリユー羽根と同心の直円筒状をな
し、かつ、上記直円筒状部分内の水位は該直円筒
状部内を満たしていることを特徴とする。上記の
大半とは、水路の長さの少なくとも半分を意味す
るものとする。[Means for Solving the Problems] In order to achieve the above-mentioned object, the cooling conveyance device of the present invention rotates a spiral screw blade in a waterway to promote water flow, and transports poultry carcasses along with the water flow. In the device for transporting and cooling the carcass, most of the water channel has a right cylindrical shape concentric with the screw blade, and the water level within the right cylindrical portion fills the inside of the right cylindrical portion. It is characterized by Majority of the above shall mean at least half of the length of the watercourse.
[作用]
上述の構成によると、水路の大半(1/2以上)
が筒状に密閉されていて、この筒内空間が水で満
たされているので屠体は浮き沈みすることなく完
全に水中に保持される。(a)このため冷却ムラなく
高能率で冷却され、(b)屠体が集まつて浮かぶこと
が無いのでスクリユー羽根は偏つた抵抗を受け
ず、所要駆動力が小さく、(c)屠体が集まり浮かぶ
ことが無いので円滑に搬送され、損傷を蒙る虞れ
が無く、(d)水路の大半が密閉されているのでガス
による処理を併行するに適し、(e)水路の大半が密
閉されているのでスクリユー羽根を高速回転させ
ても水滴が飛散しない。[Operation] According to the above configuration, most of the waterway (1/2 or more)
The cylinder is sealed and the space inside the cylinder is filled with water, so the carcass is completely submerged in the water without floating up or down. (a) As a result, the carcasses are cooled evenly and with high efficiency; (b) the carcasses do not bunch up and float, so the screw blades do not receive uneven resistance and the required driving force is small; (c) the carcasses are (d) Since most of the waterway is sealed, it is suitable for parallel processing with gas; (e) Most of the waterway is sealed, so it can be transported smoothly and there is no risk of damage. Because of this, water droplets do not scatter even when the screw blade is rotated at high speed.
[実施例]
第1図は本発明の1実施例を模式的に描いた垂
直断面図、第2図は同じく平面図である。[Embodiment] FIG. 1 is a vertical sectional view schematically depicting an embodiment of the present invention, and FIG. 2 is a plan view.
3は筒状の水路で、その長さ方向の大半(本例
において約4/5)は直円筒部3aによつて構成さ
れその上流端(本例において右端)はテーパ部3
bを介して大径部3cに接続されている。 Reference numeral 3 denotes a cylindrical waterway, and most of its length (approximately 4/5 in this example) is constituted by a right cylindrical portion 3a, and its upstream end (right end in this example) is a tapered portion 3a.
It is connected to the large diameter portion 3c via b.
4はスクリユー羽根で、その中心軸は中空軸4
aによつて構成されている。そして、その右端部
4bはテーパ筒部3b,大径筒部3cに対応して
大径に構成されている。 4 is a screw blade, whose central axis is a hollow shaft 4
It is composed of a. The right end portion 4b has a large diameter corresponding to the tapered cylindrical portion 3b and the large diameter cylindrical portion 3c.
前記大径部3cの頂面には屠体用の投入口5が
設けられている。そして直円筒部3aの下流端
(図において左端)は水槽7内に開口している。 A carcass inlet 5 is provided on the top surface of the large diameter portion 3c. The downstream end (left end in the figure) of the right cylindrical portion 3a opens into the water tank 7.
8は、上記水槽7内に設置された掻上コンベア
である。 8 is a scraping conveyor installed in the water tank 7.
前記水路の大径部3cには給水口9aが、水槽
7には排水口9bが、それぞれ設けられていて、
冷水は図の右方から左方に流れる。スクリユー羽
根4は上記の水流を助長する方向に回転駆動され
る。 A water supply port 9a is provided in the large diameter portion 3c of the water channel, and a drain port 9b is provided in the water tank 7,
Cold water flows from the right side of the diagram to the left side. The screw blade 4 is rotationally driven in a direction that promotes the water flow.
前記水路の大径部3cの上部には投入口5が設
けられ、この大径部3cは屠体の投入槽を形成し
ている。この大径円筒状の投入槽は水位制御手段
を備えている。 An input port 5 is provided at the upper part of the large diameter portion 3c of the waterway, and this large diameter portion 3c forms a carcass input tank. This large-diameter cylindrical charging tank is equipped with water level control means.
図示の10は、水位制御手段(例えばオーバフ
ローパイプ)の位置を示している。 The illustrated numeral 10 indicates the position of the water level control means (for example, an overflow pipe).
上記水位制御手段は、テーパ部3bの中ほど
(軸心方向について中ほどの意)の最も高い所付
近に設けられていて、水位W′がこの付近となる
ように制御する。 The water level control means is provided near the highest point in the middle of the tapered portion 3b (meaning the middle in the axial direction), and controls the water level W' to be around this point.
上記の制御水位は前記直円筒部3aよりも上方
(詳しくは、直円筒部3a内の一番高い所よりも
上方)に位置するので、該直円筒部3a内が水で
満たされる。 Since the above-mentioned control water level is located above the right cylindrical portion 3a (more specifically, above the highest point within the right cylindrical portion 3a), the inside of the right cylindrical portion 3a is filled with water.
11a,11bは、中空軸4aの両端付近に設
けた軸受であつて中空軸4aを回転自在に支承し
ている。該中空軸4aの中央付近には軸受を設け
ない。 Bearings 11a and 11b are provided near both ends of the hollow shaft 4a, and rotatably support the hollow shaft 4a. No bearing is provided near the center of the hollow shaft 4a.
この中空軸4aは水中に保持されて浮力を受け
るので、中央部を保持しなくても該中央部が下方
に垂れ下がる傾向の撓みを生じない。このため、
中央の軸受(設けていない)が水流を妨げたり屠
体の搬送を妨げたりする虞れが無い。 Since this hollow shaft 4a is held in water and receives buoyancy, even if the central portion is not held, the central portion does not tend to sag downward. For this reason,
There is no risk that the central bearing (not provided) will interfere with water flow or transport the carcass.
前記投入口5は筒状水路3の大径部3cに設け
られており、この部分が大径になつているので屠
体の投入(必要に応じて氷塊の投入)が容易であ
る。 The input port 5 is provided in the large-diameter portion 3c of the cylindrical waterway 3, and since this portion has a large diameter, it is easy to input the carcass (or ice cubes if necessary).
図の左方に冷水と共に送られた屠体は水槽7内
に放出され、掻上コンベア8で搬出される。 The carcass sent along with cold water to the left in the figure is discharged into a water tank 7 and carried out by a scraping conveyor 8.
直円筒部3a内が冷水で満たされるので、この
中を搬送されている屠体の全表面が冷水に接す
る。このため屠体は冷却ムラ無く高能率で冷却さ
れる。また、屠体は冷水中に完全に浸漬されるの
で、一個所に集まつて浮かぶことなく、冷水流中
に均等に分散して搬送される。この均等分散の結
果として搬送が円滑に行われ、スクリユー羽根が
偏つた抵抗を受けることが無いので所要動力が僅
少で済み、その上、屠体が損傷を蒙る虞れも無
い。 Since the inside of the right cylindrical portion 3a is filled with cold water, the entire surface of the carcass being transported therein comes into contact with the cold water. Therefore, the carcass can be cooled with high efficiency and even cooling. Also, since the carcass is completely immersed in the cold water, it is transported evenly distributed in the cold water flow, rather than floating in one place. As a result of this uniform distribution, the conveyance is smooth, the screw blades are not subjected to uneven resistance, so only a small amount of power is required, and there is no risk of damage to the carcass.
[発明の効果]
以上詳述したように、本発明の冷却搬送装置に
よれば、
(a) 屠体の全表面が冷水とよく接触して、冷却ム
ラを生じることなく高能率で冷却され、
(b) 多数の屠体が集まつて浮かぶことがなく、ス
クリユー羽根が受ける抵抗が少ないため所要駆
動力が小さく、
(c) 屠体が損傷を受ける虞れが無く、
(d) ガスによる処理を併行的に進めるに適し、
(e) スクリユー羽根を高速回転させても水滴を飛
散させる虞れが無いという優れた実用的効果を
奏する。[Effects of the Invention] As detailed above, according to the cooling conveyance device of the present invention, (a) the entire surface of the carcass is brought into good contact with the cold water, and the carcass is cooled with high efficiency without uneven cooling; (b) The required driving force is small because a large number of carcasses do not float together and there is little resistance to the screw blades, (c) There is no risk of carcasses being damaged, and (d) Processing with gas is possible. (e) It has an excellent practical effect in that there is no risk of water droplets being scattered even when the screw blade is rotated at high speed.
第1図及び第2図は本発明の冷却搬送装置の1
実施例を示し、第1図は模式化して描いた垂直断
面図、第2図は平面図である。第3図は従来例の
冷却搬送装置の一部を破断して描いた斜視図であ
る。
3……筒状水路、3a……直円筒部、3b……
テーパ部、3c……大径部、4……スクリユー羽
根、4a……中空軸、5……屠体の投入口、7…
…水槽、8……掻上コンベア、10……水位制御
手段。
FIGS. 1 and 2 show one of the cooling conveyance apparatuses of the present invention.
An example is shown in which FIG. 1 is a schematic vertical sectional view and FIG. 2 is a plan view. FIG. 3 is a partially cutaway perspective view of a conventional cooling conveyance device. 3... Cylindrical waterway, 3a... Right cylindrical part, 3b...
Tapered part, 3c...Large diameter part, 4...Screw blade, 4a...Hollow shaft, 5...Carcass inlet, 7...
... Water tank, 8 ... Scraping conveyor, 10 ... Water level control means.
Claims (1)
該スクリユー羽根を軸の回りに回転せしめて水流
を助長し、水流と共に食鳥の屠体を搬送して該屠
体を冷却する装置において、前記の水路の大半は
スクリユー羽根と同心の直円筒状をなし、かつ、
上記直円筒状部分内の水位は該直円筒状部内を満
たしていることを特徴とする、食鳥の冷却搬送装
置。 2 前記スクリユー羽根の軸は、中空管状をな
し、かつ、その両端部を軸受によつて支承されて
おり、中央部付近に軸受を備えていないことを特
徴とする特許請求の範囲第1項に記載の食鳥の冷
却搬送装置。 3 前記の直円筒状水路の下流側は水槽内に開口
しており、該直円筒状水路の上流側はテーパ状に
拡開されて大径円筒状の投入層に接続しており、
該投入層はその上部に屠体投入口を設けたもので
あることを特徴とする特許請求の範囲第1項に記
載の食鳥の冷却搬送装置。 4 上記投入槽は、該投入槽内の水位を制御する
手段を備えたものであり、該制御手段の制御水位
は前記直円筒状水路内の一番高い所よりも上方に
位置することを特徴とする特許請求の範囲第3項
記載の食鳥の冷却搬送装置。[Claims] 1. A spiral screw blade is installed in a waterway,
In a device that rotates the screw blade around an axis to promote water flow, transports a poultry carcass with the water flow, and cools the carcass, most of the water channels have a right cylindrical shape concentric with the screw blade. and
A device for cooling and transporting poultry, characterized in that the water level in the right cylindrical portion fills the inside of the right cylindrical portion. 2. The shaft of the screw blade has a hollow tubular shape, and both ends thereof are supported by bearings, and there is no bearing near the center part. The described cooling and transporting device for poultry. 3. The downstream side of the right cylindrical waterway opens into the water tank, and the upstream side of the right cylindrical waterway is expanded into a tapered shape and connected to a large diameter cylindrical input layer,
2. The cooling and transporting device for poultry as claimed in claim 1, wherein the input layer has a carcass input port provided at its upper part. 4. The charging tank is equipped with a means for controlling the water level in the charging tank, and the controlled water level of the control means is located above the highest point in the right cylindrical waterway. A cooling and transporting device for poultry as claimed in claim 3.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16992186A JPS6328351A (en) | 1986-07-21 | 1986-07-21 | Poultry cooling and feeding apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16992186A JPS6328351A (en) | 1986-07-21 | 1986-07-21 | Poultry cooling and feeding apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6328351A JPS6328351A (en) | 1988-02-06 |
JPH0148726B2 true JPH0148726B2 (en) | 1989-10-20 |
Family
ID=15895420
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16992186A Granted JPS6328351A (en) | 1986-07-21 | 1986-07-21 | Poultry cooling and feeding apparatus |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6328351A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008295447A (en) * | 2007-05-02 | 2008-12-11 | Mayekawa Mfg Co Ltd | Method and apparatus for cooling poultry carcass |
JP2009034024A (en) * | 2007-07-31 | 2009-02-19 | Mayekawa Mfg Co Ltd | Method and apparatus for cooling poultry carcass |
JP2010136651A (en) * | 2008-12-10 | 2010-06-24 | Mayekawa Mfg Co Ltd | Apparatus for cooling and transporting poultry carcass |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102657254A (en) * | 2012-05-31 | 2012-09-12 | 济宁兴隆食品机械制造有限公司 | Automatic pig head shaving device on circulatory conveying line |
-
1986
- 1986-07-21 JP JP16992186A patent/JPS6328351A/en active Granted
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008295447A (en) * | 2007-05-02 | 2008-12-11 | Mayekawa Mfg Co Ltd | Method and apparatus for cooling poultry carcass |
JP2008295446A (en) * | 2007-05-02 | 2008-12-11 | Mayekawa Mfg Co Ltd | Apparatus for cooling and transporting poultry carcass |
JP2009034024A (en) * | 2007-07-31 | 2009-02-19 | Mayekawa Mfg Co Ltd | Method and apparatus for cooling poultry carcass |
JP2010136651A (en) * | 2008-12-10 | 2010-06-24 | Mayekawa Mfg Co Ltd | Apparatus for cooling and transporting poultry carcass |
Also Published As
Publication number | Publication date |
---|---|
JPS6328351A (en) | 1988-02-06 |
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Legal Events
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---|---|---|---|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
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LAPS | Cancellation because of no payment of annual fees |