JPH03219853A - Automatic boiling or steaming device for small fish or the like - Google Patents

Abstract

PURPOSE:To boil small fishes without damage, to provide a high quality product, to facilitate cleaning and to quicken boiling by receiving a water supply conduit having a bottom of circular arc in a frame and further laying rotary shaft pipes, spiral pipes and steam jet outlets at specific positions. CONSTITUTION:A water supply conduit 2 having a bottom 3 of circular arc is set in a frame 1 and the conduit 2 is folded by 120 deg. at a folding part 12 at the central part to form a going conduit 2' and a returning conduit 2''. Rotary shaft pipes 4 are held approximately on a curvature center line (c) of the circular arc at the central parts of the conduits 2' and 2'', a high pressure steam pipe or a hot water pipe 14 is connected to a bearing part 13 of the folding part 12 and communicated with the shaft pipes 4 from the bearing part 13. The shaft pipes 4 are equipped with sprockets 15, which are connected to driving sprockets 17 attached to an output shaft of a speed reduction motor 16 by driving chains 18 to rotate the shaft pipes 4 in the same direction. The shaft pipes 4 are provided with spiral pipes 5 which are communicated by connecting pipes 4' and in common lines [(the curvature center line (c)] with the shaft pipes 4 and the spiral pipes 5 are bored with plural steam or hot water jet outlets 6 at equal intervals to give an automatic boiling or steaming device.

Description

DETAILED DESCRIPTION OF THE INVENTION "Field of Industrial Application" The present invention relates to an automatic boiling device for small fish such as chili pepper and porgy.

``Conventional technology'' In conventional small fish continuous boiling equipment, the hot water circulation path is a tunnel tank formed at the bottom of the flow path, which makes the flow path complicated.
Therefore, there are problems in that the surface of the small fish is easily damaged, and it is difficult to fluidize the small fish at an even density (and difficult to boil the small fish evenly) (Japanese Patent Laid-Open No. 57-6626).

Furthermore, there are problems in that the fixed steamer (piping) at the bottom of the channel makes it difficult to clean and it is difficult to boil the water quickly.

[Problems to be Solved by the Invention] The present invention provides an automatic boiling device for small fish, etc., which is less likely to damage small fish, can boil evenly to produce a product of good quality, is easy to clean, and boils quickly. The purpose is to

"Means for Solving the Problems" In order to achieve the above object, the present invention provides a water supply machine in the machine frame, and the bottom surface of the chain trough is formed in an arc shape.
A small fish comprising: a rotating shaft tube disposed approximately on the center line of curvature of the bottom surface; a spiral tube communicating with the shaft tube disposed on a common axis; and a plurality of steam spout holes perforated in the spiral tube. The first or second automatic boiling device for small fish, etc. according to the invention, which is a hot water spout in place of a steam spout in an automatic boiling device such as
Automatic boiling device for small fish etc. according to the invention The automatic boiling device for small fish etc. according to the first, second or third invention, wherein a heating chamber is provided along the arcuate outer surface of the bottom surface.At the starting end of the water feeder. The above-mentioned first, second,
It is constituted by the automatic boiling device for small fish etc. according to the third or fourth invention.

``Function'' Therefore, when hot water is fed into the water feeder 2 and high pressure steam is forced into the rotary shaft tube 4 and heating chamber 8, the temperature of the tube 4 rises and the hot water is heated from the inside and the bottom. This high-pressure steam further fills the spiral pipe 5, and is ejected into the hot water from the plurality of spout ports 6 in a direction perpendicular to the center line C or in the water supply direction, thereby further warming the hot water. In this state, when the rotary shaft tube 4 is rotated around the center line of curvature C, the spiral tube 5 also rotates around the center line C, whereby the hot water also flows along the arcuate bottom surface 3 along the center line. The hot water rotates around C, and the hot water flows from the starting end to the ending end of the gutter 2, passes through the mesh belt conveyor 10, and returns to the starting end. In this state, when the raw material for small fish is supplied from the raw material supply device 9 at the starting end, the small fish flow along the flow of warm water toward the terminal end, and at the same time, by the rotation of the spiral tube 5, the small fish are fed along the arc-shaped bottom surface 3. It rotates around the center line C, is boiled, and is conveyed out of the gutter 2 by the mesh belt conveyor 10 at the terminal end. The hot water can be caused to flow from the starting end to the ending end by rotating the rotary vane 7 provided on the shaft tube 4. Hot water can also be spouted from the spout 6 mentioned above.

``Embodiment'' A water conveyor 2 with a bottom surface 3 formed in an arc shape is provided in a machine frame 1, and the central part of the chain trough 2 is turned back 12 by 180 degrees to form an outgoing trough 2' and a return trough 7. At the center of each of the gutters 2' and 7 thus constructed, there is a rotary shaft tube 4 approximately on the center of curvature mc of the circular arc shape.
A high pressure steam pipe or hot water pipe 14 is connected to the bearing part 13 of the folded part 12, and this is communicated with the shaft pipe 4 from the bearing part 13. Further, the shaft tube 4.4 has a sprocket 15.
A drive sprocket 17.17 provided on the power shaft of the reduction motor 16 is connected to the drive sprocket 18.18 to rotate the shaft tube 4.4 in the same direction. Then, a spiral pipe 5.5 connected to the shaft pipe 4.4 through a connecting pipe 4' is connected to the shaft pipe 4.
．． 4 and the spiral tube 5 on the common axis (curvature center line C).
．． 5 has a plurality of steam or hot water spouts 6 drilled at equal intervals. An arc-shaped heating chamber 8 is provided along the arc-shaped outer surface 3' of the bottom surface 3, and a high-pressure steam chamber 19 is provided in the chamber 8.
, a drain port 20 and a vent pipe 21 are provided, but a heating chamber 8 using hot water may also be used. At the starting end of the outgoing gutter 2', a water supply rotary vane 7 is provided at the starting end of the shaft pipe 4, a raw material supply device 9 is provided at the starting end, and a fourth
As shown in the figure, the starting end of the mesh belt conveyor 10 is connected, and a hot water circulation path 11 is directly below the starting end of the conveyor 10.
, and the circulation path 11 is circulated through the screw conveyor 22 to the starting end of the outgoing gutter 2'. As shown in FIG. 1, the raw material supply device 9 is provided with a supply belt conveyor 25 via a screw conveyor 24 provided at the lower end of a hopper 23. In the figure, 26 indicates a raw material input shade, 27 a mesh belt conveyor for drying, 28 a drying fan, and 29 an overflow pipe.

"Effects of the Invention" Since the present invention is constructed as described above, hot water rotates about the center line of curvature C as the spiral tube 5 rotates along the arcuate bottom surface 3, and rotates along the machine 2. The hot water flows from the starting end to the ending end, and the hot water is not only heated from the center by the rotating shaft pipe 4 at the center, but also quickly and uniformly heated by the heat ejected from the jet nozzle 6. Raw materials such as small fish can be boiled quickly and evenly without fear of surface damage. Further, since the bottom surface 3 is arc-shaped, an automatic boiling device for small fish, etc., which is easy to clean and simple to clean, can be obtained.

In addition to the above effects, hot water can be heated from outside or from the side of the machine 2 by the heating chamber 8, and the hot water can be quickly brought to a boil.

Furthermore, it is possible to obtain an automatic boiling device that can circulate and use hot water and has good thermal efficiency.

[Brief explanation of drawings]

Fig. 1 is a plan view showing the automatic boiling device for small fish, etc. of the present invention, Fig. 2 is a side view of the same device, Fig. 3 is an enlarged side view of the outward route gutter, and Fig. 4 is an enlarged side view of the return route machine. , FIG. 5 is a longitudinal sectional front view of the same device. 1... Machine frame, 2... Water gutter, 3... Bottom surface, 3'... Arc-shaped outer surface, C... Center line of curvature, 4... Rotating shaft tube, 5... Spiral tube, 6... Steam Or hot water spout, 7... rotating blade, 8
...Heating chamber, 9.. Raw material supply device, 10.. Metsch belt conveyor, 11.. Circulation path.

Claims (1)

[Claims] (1) A water gutter is provided in the machine frame, the bottom surface of the gutter is formed in an arc shape, and a rotating shaft tube is arranged approximately on the center line of curvature of the bottom surface,
An automatic boiling device for small fish, etc., comprising a spiral tube connected to the shaft tube and provided on a common axis, and a plurality of steam spout holes perforated in the spiral tube. (2) Claim (1) which is a hot water spout instead of a steam spout
Automatic boiling device for small fish, etc. as described. (3) The automatic boiling device for small fish, etc. according to claim (1) or (2), wherein a rotating blade is provided at the starting end of the rotating shaft tube. (4) The automatic boiling device for small fish, etc. according to claim (1), (2) or (3), wherein a heating chamber is provided along the arcuate outer surface of the bottom surface. (5) Claim (1) wherein a raw material supply device is provided at the starting end of the water gutter, a mesh belt conveyor is connected to the terminal end, and the hot water that has passed through the conveyor is circulated to the starting end.
)(2) Automatic boiling device for small fish, etc. described in (3) or (4).