阅读说明：本技术 一种风味鱼仔原料挑选方法 (Method for selecting flavor fish fry raw materials ) 是由 李水红 李满雄 李论 于 2020-07-10 设计创作，主要内容包括：本发明公开了一种风味鱼仔原料挑选方法,其特征在于包括有如下过程：先通过第一风车将风味鱼仔原料中的超过标重的过大的鱼或其他重物从第一出料口选出,低于标重的粉末、塑料片、纸片从第三出料口选出,其余组分从第二落料口出来,通过提升式输送带送往第二风车的进料口；再通过第二风车将符合加工规格的风味鱼仔原料风选选出,从第四出料口出来,其余低于标重的鱼仔头尾及其它杂质组分从第五出料口出来。本发明通过2次风车风选,不再需要人工来挑选,就可以完全将风味鱼仔原料中的粉末、塑料片、纸片等各种异物和过大过小的鱼去除。(The invention discloses a method for selecting flavor fish fry raw materials, which is characterized by comprising the following steps of: selecting oversized fish or other heavy objects exceeding the standard weight in the flavor fish fry raw materials from a first discharge port through a first windmill, selecting powder, plastic sheets and paper sheets lower than the standard weight from a third discharge port, discharging the rest components from a second discharge port, and conveying the components to a feed port of a second windmill through a lifting type conveying belt; and then the flavor fish fry raw materials meeting the processing specification are selected by winnowing through a second windmill, the fish fry raw materials come out from a fourth discharge hole, and the rest fish fry head and tail and other impurity components lower than the standard weight come out from a fifth discharge hole. The invention can completely remove various foreign matters such as powder, plastic sheets, paper sheets and the like in the flavor fish larva raw material and fish with overlarge size and undersize by 2 times of windmill winnowing without manual selection.)

1. A method for selecting flavor fish fry raw materials is characterized by comprising the following steps: selecting oversized fish or other heavy objects exceeding the standard weight in the flavor fish fry raw materials from a first discharge port through a first windmill, selecting powder, plastic sheets and paper sheets lower than the standard weight from a third discharge port, discharging the rest components from a second discharge port, and conveying the components to a feed port of a second windmill through a lifting type conveying belt; and then the flavor fish fry raw materials meeting the processing specification are selected by winnowing through a second windmill, the fish fry raw materials come out from a fourth discharge hole, and the rest fish fry head and tail and other impurity components lower than the standard weight come out from a fifth discharge hole.

2. The method for selecting the flavor fish fry raw materials according to claim 1, wherein the method comprises the following steps: before the flavor fish fry raw material enters the first windmill, powder of the flavor fish fry raw material is sieved out through a vibrating screen.

3. The method for selecting the flavor fish fry raw materials as claimed in claim 2, wherein the method comprises the following steps: the vibrating screen is arranged along the running direction of the flavor fish fry raw materials in a downward inclination 5 degrees.

Technical Field

The invention belongs to a small fish selection method, and particularly relates to a selection method of a flavor fish fry raw material.

Background

In the processing process of the flavor fish fries, the flavor fish fries raw materials need to be selected, powder generated in the pickling, drying and packaging processes of the fish fries, various mixed foreign matters such as plastic sheets and paper sheets and the like need to be removed, and fish which are too big and too small and do not meet the processing specification are selected, so that the selected fish fries are basically consistent in size and suitable for subsequent processing. Most of the existing methods for selecting the flavor fish fry raw materials are to remove powder in the fish fry through a vibrating screen, manually select various foreign matters such as plastic sheets and paper sheets, select large fish which do not meet the processing specification, greatly increase the cost of products by manpower and have low efficiency.

Disclosure of Invention

The invention aims to overcome the technical defects and provide a method for selecting a flavor fish fry raw material, which can remove various foreign matters such as powder, plastic pieces and paper pieces in the fish fry and fish with too large and too small sizes by 2 times of windmill winnowing and does not need manual selection.

The technical scheme adopted by the invention for solving the technical problem is as follows: a method for selecting flavor fish fry raw materials is characterized by comprising the following steps: selecting oversized fish or other heavy objects exceeding the standard weight in the flavor fish fry raw materials from a first discharge port through a first windmill, selecting powder, plastic sheets and paper sheets lower than the standard weight from a third discharge port, discharging the rest components from a second discharge port, and conveying the components to a feed port of a second windmill through a lifting type conveying belt; and then the flavor fish fry raw materials meeting the processing specification are selected by winnowing through a second windmill, the fish fry raw materials come out from a fourth discharge hole, and the rest fish fry head and tail and other impurity components lower than the standard weight come out from a fifth discharge hole.

The flavor fish fry raw materials are sieved out of powder of the flavor fish fry raw materials through a vibrating screen before entering a first windmill, and the vibrating screen is arranged at an angle of 5 degrees downwards along the running direction of the flavor fish fry raw materials.

The invention can completely remove various foreign matters such as powder, plastic sheets, paper sheets and the like in the flavor fish larva raw material and fish with overlarge size and undersize by 2 times of windmill winnowing without manual selection.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic view of a windmill according to the present invention;

in the figure: 1. first discharge gate, 2, second discharge gate, 3, third discharge gate, 4, fourth discharge gate, 5, fifth discharge gate, 6, second promotion formula conveyer belt, 7, first fan, 8, first feed inlet, 9, third promotion formula conveyer belt, 10, shale shaker, 11, second feed inlet, 12, second fan, 13, first promotion formula conveyer belt.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present invention.

As can be seen from fig. 1, the invention adopts 2 windmills arranged side by side in front and back, the first windmill is provided with a first lifting type conveyer belt 13 and a vibrating screen 10 in front, the top is provided with a first feeding hole 8, the side is provided with a first fan 7, and the lower part is provided with a first discharging hole 1, a second discharging hole 2 and a third discharging hole 3 in sequence along the process direction; the top of the second windmill 12 is provided with a second feeding hole 11, the lower part of the second windmill is sequentially provided with a fourth discharging hole 4 and a fifth discharging hole 5 along the process direction, the bottom of the second discharging hole 2 is the feeding end of the second lifting type conveyer belt 6, and the discharging end of the second lifting type conveyer belt 6 is connected with the second feeding hole 11 of the second windmill; the bottom of the fourth discharge port 4 is a third lifting type conveying belt 9.

The invention discloses a method for selecting flavor fish larva raw materials, which comprises the following steps: dividing a flavor fish fry raw material I into three parts by a first windmill, wherein fish fries exceeding the standard weight, heavy objects, powder, plastic pieces, paper pieces and other sundries below the standard weight are selected, remaining fish fries primarily meeting the processing specification are subjected to secondary winnowing, specifically, oversized fish or other heavy objects exceeding the standard weight are selected from a first discharge port, powder, plastic pieces and paper pieces below the standard weight are selected from a third discharge port, and the rest components are discharged from a second discharge port and are conveyed to a feed port of a second windmill through a lifting type conveying belt; and dividing the fish fry raw materials which preliminarily accord with the processing specification into two parts by a second windmill, continuously selecting small fish fries with the weight less than one third of the standard weight, heads and tails and other impurities, and reserving the fish fries which accord with the processing specification, so that the fish fries which accord with the processing specification are selected by winnowing and are output from a fourth discharge port through a third lifting type conveying belt 9, and the rest fish fries with the weight less than the standard weight, heads and tails and other impurity components are output from a fifth discharge port.

Before entering a first fan, the flavor fish fry raw material is sieved out of powder by a vibrating screen, and the vibrating screen is arranged at an angle of 5 degrees downwards along the running direction.

The invention can completely remove various foreign matters such as powder, plastic sheets, paper sheets and the like in the flavor fish larva raw material and fish with overlarge size and undersize by 2 times of windmill winnowing without manual selection.

The embodiments of the present invention are not only described for the preferred embodiments of the present invention, but also for the purpose of limiting the spirit and scope of the present invention, and various modifications and improvements made to the technical solutions of the present invention by those skilled in the art without departing from the design concept of the present invention shall fall within the protection scope of the present invention, and the technical content of the present invention as claimed is fully described in the claims.