JPH0454806Y2 - - Google Patents

Description

[Detailed description of the invention] Purpose of the invention The present invention relates to an improvement of a mixer and agitator, and its purpose is to efficiently produce a raw material for fish paste from frozen surimi, which is a raw material for fish paste products.

Conventional technology It is known to use a mixer and stirrer to produce fish paste raw materials from frozen surimi, but the conventional mixer and stirrer are disclosed in Japanese Patent Publication No. 57-56369 and Japanese Utility Model Publication No.
As seen in Japanese Patent No. 59-184923, a mixing and stirring vessel having a rotating blade is provided with scraping blades for scraping off raw materials adhering to the cylindrical inner surface.

When using frozen surimi with such a mixer and stirrer to produce fish paste raw materials, the mixing and stirring process for shredding and thawing the frozen surimi can be performed using the rotating action of a rotary blade, but the shredding and thawing may progress. When it comes to stirring and crushing the raw materials, the kneading action of the rotary cutter is insufficient, and if the rotary cutter is rotated for a long time to perform the stirring and crushing process, the quality of the raw materials will be affected. Currently, this type of mixing and agitation cannot produce high-quality fish paste products.

Structure of the invention In view of these current circumstances, the present invention is designed so that the scraping blade, which was conventionally used only for scraping off the raw materials adhering to the mixing and stirring vessel, can be converted to perform a crushing action as required. The above-mentioned defects have been improved and it is now possible to produce high-quality raw materials for fish paste products.
A cylindrical mixing and stirring container equipped with a rotary cutter is provided with a rotary shaft that is provided with a scraping blade that contacts the inner surface of the cylinder and is supported so as to be able to rotate forward and backward, and a rotating shaft is provided on the back side of the scraping portion of the scraping blade in the scraping direction. The gist is that a spatula portion is formed.

An embodiment of the present invention will be described with reference to the drawings. A cylindrical mixing and stirring vessel 3 is provided with a shutter 1 for inputting raw materials at the top and a shutter 2 for discharging at the bottom. A rotary shaft 5 which can be rotated reversibly is supported, and a scraping blade 6 is attached to the rotary shaft 5 so as to be in sliding contact with the cylindrical inner surface of the mixing/stirring container 3. A chamfered spatula 7 is formed on the back surface so as to form a minute gap with respect to the inner surface of the cylinder.

In addition, a plurality of rotary blades 8,
One or more rotary shafts 9 having . The minute gap between the spatula part 7 of the scraping blade 6 and the cylindrical surface of the mixing stirring container is made larger as shown in Fig. 3 when the scraping blade is made of metal, and is made of elastic synthetic resin. In some cases, it is preferable to form it small so that it is almost in contact with the inner surface of the cylinder, as shown in FIG. Incidentally, reference numeral 10 denotes a rotary shaft 9, and rotary motors 11 and 11 are actuating cylinders of the shutters 1 and 2, respectively.

Since the embodiment of the present invention is constructed as described above, when producing fish paste raw materials using frozen surimi raw materials, when the raw materials are frozen, the rotary cutter 8 is rotated by the rotary shaft 9, and The scraping blade 6 is rotated in a counterclockwise direction so as to perform a scraping action, and the raw material is mixed and stirred while being shredded and thawed. When the raw material is thawed and becomes viscous, the scraping blade 6 is rotated. By rotating in the reverse clockwise direction, the spatula part 7 has a crushing effect on the cylindrical inner surface of the mixing stirring container 3, thereby promoting and assisting the kneading process of the raw materials by the rotary blade, and also corrects the scraping blade 6 when the raw material adheres to the wall surface. The kneaded raw material is manufactured by repeatedly rotating and scraping the raw material as needed.

Effects of the invention This invention forms the scraping blade provided in the mixing stirring container so that it can be rotated forward and backward, and also provides a spatula part on the back side of the scraping part of the scraping blade in the scraping direction, so that when the scraping blade is reversed, the mixing stirring container Since the raw material is crushed between the inner surface of the cylinder and the frozen surimi, it is possible to promote the kneading action of the rotary cutter during production of the raw material for fish paste products from frozen surimi, thereby preventing the flesh-burning phenomenon from occurring in the raw material. This product has excellent features and practicality that enable efficient production of raw materials for high-quality fish paste products without causing any problems.

[Brief explanation of the drawing]

Fig. 1 is a partially cutaway front view of the present invention, Fig. 2 is a partially cutaway side view of the same, Fig. 3 is a vertical sectional side view of the same main part,
FIG. 4 is a longitudinal sectional side view of the same embodiment. 3... Mixing stirring container, 5... Rotating plate, 6... Scraping blade, 7... Spatula part, 8... Rotating blade.

Claims (1)

[Scope of utility model registration request] A cylindrical mixing and stirring container equipped with a rotary cutter is provided with a rotary shaft that is provided with a scraping blade that contacts the inner surface of the cylinder and is supported so as to be able to rotate forward and backward, and a rotating shaft is provided on the back side of the scraping portion of the scraping blade in the scraping direction. A mixing agitator with a spatula.