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CN-122004427-A - Synchronous processing method for shrimp head emulsifying colloid mill

CN122004427ACN 122004427 ACN122004427 ACN 122004427ACN-122004427-A

Abstract

The invention discloses a synchronous processing method of shrimp head emulsifying colloid mill, which comprises an emulsifying integrated structure, wherein the emulsifying integrated structure comprises a workbench, a vacuum emulsifying box, a box cover, a discharging pipe and a built-in colloid mill component, wherein a colloid mill block of the grinding component is of a composite structure of a food-grade elastic wear-resistant material coated with a stainless steel core, equipment realizes the rotation and lifting motions of the colloid mill block through a hydraulic rod and a rotating motor, and is simultaneously provided with vacuum and temperature control to form a low-temperature vacuum processing environment.

Inventors

  • DENG JINYING
  • DU XIAOTING
  • Zhuo Chengjing
  • CHEN ZHIRONG
  • XU SHOUQING
  • WU WANZHEN

Assignees

  • 广东美味源香料股份有限公司

Dates

Publication Date
20260512
Application Date
20260224

Claims (8)

  1. 1. A synchronous processing method for shrimp head emulsifying and colloid milling is characterized in that a shrimp meat emulsifying integrated structure is adopted to finish synchronous processing of emulsifying and colloid milling of shrimp head raw materials, the shrimp meat emulsifying integrated structure comprises a workbench (1), a 50L vacuum emulsifying box (2) fixed at the upper end of the workbench (1), a box cover (3) covered at the upper end of the emulsifying box (2), a discharging pipe (4) communicated with the lower end of the emulsifying box (2) and a grinding assembly arranged in the emulsifying box (2), the grinding assembly comprises a colloid milling basin (5) fixed on the inner wall of the emulsifying box (2) through a supporting block (23), a colloid milling block (6) arranged right above the colloid milling basin (5), the colloid milling block (6) is a composite structure of a food-grade elastic wear-resistant material coated stainless steel hard core, the lower end surface of the compound structure is an arc-shaped slightly convex honeycomb or stripe-shaped grinding surface, the inner wall surface of the colloid milling basin (5) is subjected to sand polishing treatment, a plurality of through holes (29) are formed in the bottom, the upper end of the colloid milling block (6) is connected with a fixed plate (8) through a rotating plate (7), the lower end of the fixed plate (8) is connected with a fixed plate (10), the fixed plate (8) is fixedly connected with a rotary plate (10), the upper end (10) is fixedly connected with the upper end (3) of the rotary plate (8), the box cover (3) is driven by a second hydraulic rod (16) to realize lifting, and the bottom of the emulsifying box (2) is provided with a guide hopper (24) and is communicated with the discharging pipe (4) through a connecting hole (26); the processing method comprises the following steps: s1, pretreatment of shrimp head raw materials, namely selecting fresh shrimp heads without deterioration, removing shrimp whiskers and shrimp eye impurities, washing with purified water, naturally draining until the surfaces of the shrimp heads are free of water, cutting the shrimp heads into shrimp head fragments of 2-4cm, and refrigerating and pretreating the shrimp head fragments in a low-temperature environment of 2-6 ℃ for 25-35min; S2, pre-debugging and pre-warming an emulsification integrated structure, namely starting a vacuum emulsification box (2), regulating the temperature in the box to a low-temperature processing environment of 4-8 ℃, debugging the lifting flexibility of a second hydraulic rod (16), debugging the linkage property of a rotating motor (10) and a first hydraulic rod (11), setting the grinding rotating speed of the rotating motor (10) to be 180-220r/min, and setting the lifting stroke of the first hydraulic rod (11) to be 5-8cm and the lifting frequency to be 8-12 times/min so as to keep the gap between a rubber grinding block (6) and the inner wall of a rubber grinding basin (5) to be 1.5-2.5mm; S3, driving a box cover (3) to be opened through a second hydraulic rod (16), putting pretreated shrimp head fragments into a colloid mill basin (5), wherein the adding amount of the shrimp head fragments is 50-60% of the effective volume of the colloid mill basin (5), driving the box cover (3) to cover the upper end of an emulsifying box (2) through the second hydraulic rod (16), starting an air extraction assembly of the vacuum emulsifying box (2), and adjusting the vacuum degree in the box to be minus 0.07 to minus 0.09MPa; S4, synchronously performing emulsification and flexible grinding, namely adding dry salt, monosodium glutamate, corn starch, maltodextrin and soybean salad oil into a vacuum emulsification box (2), heating the temperature in the box to 60 ℃ and emulsifying for 20 minutes, keeping the temperature in the emulsification box (2) and a vacuum environment, synchronously starting a rotating motor (10) and a first hydraulic rod (11) to drive a rubber grinding block (6) to perform rotary and reciprocating lifting synergistic compound motion, flexibly grinding shrimp head fragments for 12-18 minutes, enabling a shrimp head paste primary grinding material after the rubber grinding to fall into the bottom of the emulsification box (2) through a through hole (29) at the bottom of a rubber grinding basin (5), forming a material flow circulation under the guiding action of a guide hopper (24), and synchronously processing the emulsification and the rubber grinding of shrimp head raw materials to prepare the shrimp head basic emulsion for shrimp meat powder.
  2. 2. The synchronous processing method of shrimp head emulsifying colloid mill according to claim 1, wherein the water content of the fresh shrimp head in step S1 is controlled to be 70-76%.
  3. 3. The synchronous processing method of shrimp head emulsifying colloid mill according to claim 1, wherein when the grinding surface of the colloid mill block (6) is in a stripe shape, the stripes are obliquely arranged at 30 degrees and the stripe spacing is 2-3mm.
  4. 4. The synchronous processing method of shrimp head emulsifying colloid mill according to claim 1, wherein when the grinding surface of the colloid mill block (6) is honeycomb-shaped, the aperture of the honeycomb holes is 1.2-1.8mm, and the depth is 0.9-1.2mm.
  5. 5. The synchronous processing method of shrimp head emulsifying colloid mill according to claim 1, wherein after the flexible grinding in step S4 is completed, the shrimp head raw material forms a pasty primary grinding material without obvious large particles, and the shrimp shell particles are thinned to a particle size which does not affect the quality of the subsequent shrimp meat powder essence.
  6. 6. The synchronous processing method of the shrimp head emulsifying colloid mill according to claim 1 is characterized in that fixing rods (12) are fixed on two sides of the upper end face of a fixing plate (8) of a shrimp meat emulsifying integrated structure, a box cover (3) is arranged at the upper end of the fixing rods (12) in a sliding mode, fixing blocks (13) are fixed on the fixing rods, the upper end of the box cover (3) is connected with a lifting plate (14) through a mounting block (21) and a mounting plate (22), two ends of a second hydraulic rod (16) are respectively connected with the lifting plate (14) and an auxiliary block (28) fixed on one side of a workbench (1), first limiting blocks (18) on two sides of the lifting plate (14) are sleeved on limiting rods (19) in a sliding mode, limiting top plates (25) and second limiting blocks (20) are arranged at the upper end and the lower end of the limiting rods (19) respectively, and the second limiting blocks (20) are fixedly connected with the auxiliary blocks (28).
  7. 7. The synchronous processing method of the shrimp head emulsifying colloid mill according to claim 1, wherein supporting legs (27) are fixed at four corners of the lower end face of the workbench (1) of the shrimp meat emulsifying integrated structure, and the colloid mill basin (5) is fixedly connected with the inner wall of the emulsifying box (2) through supporting blocks (23) on two sides of the outer wall.
  8. 8. The seafood emulsifying and colloid milling device is characterized by comprising a shrimp meat emulsifying integrated structure used by the shrimp head emulsifying and colloid milling synchronous processing method according to any one of claims 1-7.

Description

Synchronous processing method for shrimp head emulsifying colloid mill Technical Field The invention relates to the technical field of shrimp raw material processing of shrimp meat powder essence, in particular to a synchronous processing method of shrimp head emulsifying colloid mill. Background The shrimp meat powder essence base material or raw material is generally prepared by two-step emulsification, colloid milling and drying of fresh shrimp meat crushed meat added with condiments, and comprises the following steps: first step high temperature emulsification Stirring dry salt, monosodium glutamate and corn starch in a tank, heating to 85-90deg.C, and emulsifying for 10 min. Second step of low-temperature emulsification Cooling to 55deg.C, adding corn starch, maltodextrin and soybean salad oil Stir well and keep stirring for 15 minutes. And (3) after the subsequent treatment, the material is subjected to colloid mill treatment and then microwave drying to form the emulsion. The prior art has several problems: 1. The pure shrimp meat is adopted, the shrimp heads are removed and discarded, the shrimp heads are used as byproducts of fresh shrimp processing, and still contain astaxanthin, protein and other components, so that some waste is caused, meanwhile, the shrimp heads contain hard tissues such as shrimp shells, shrimp whiskers and the like, soft tissues are easy to adhere and agglomerate, and the processing difficulty is far higher than that of the pure shrimp meat. 2. In addition, the existing shrimp meat raw materials are processed by adopting different equipment in emulsification and colloid milling processes. And the existing equipment is not suitable for emulsifying shrimp heads. Therefore, the method for synchronously processing the shrimp heads serving as the shrimp powder essence raw materials by emulsification and colloid milling is provided, and meanwhile, the method is applicable to an integrated processing structure of the method, so that the utilization rate of the shrimp head raw materials is further improved, active ingredients in the raw materials are reserved, and the processing procedure is simplified. Disclosure of Invention In order to achieve the above purpose, the present invention adopts the following technical scheme: The synchronous processing method of the shrimp head emulsifying colloid mill comprises an emulsifying integrated structure, and the emulsifying integrated structure comprises a workbench (1), an emulsifying box (2) arranged at the upper end of the workbench (1), a box cover (3) arranged above the emulsifying box (2), a discharging pipe (4) arranged at the lower end of the emulsifying box (2), and a colloid mill component for colloid milling of shrimp head raw materials; The rubber grinding assembly comprises a rubber grinding basin (5), wherein the rubber grinding basin (5) is arranged in an emulsifying box (2), two sides of the outer wall of the rubber grinding basin (5) are fixedly connected with a group of supporting blocks (23), the other ends of the two groups of supporting blocks (23) are respectively and fixedly connected with two sides of the inner wall of the emulsifying box (2), a plurality of through holes (29) are formed in the bottom of the rubber grinding basin (5), the inner wall surface of the rubber grinding basin (5) is subjected to frosted anti-skid treatment, a rubber grinding block (6) is arranged above the rubber grinding basin (5), the rubber grinding block (6) adopts a composite structure of a food-grade elastic wear-resistant material coated stainless steel hard core, the lower end surface of the rubber grinding block is an arc slightly convex honeycomb or stripe rubber grinding surface, and stripes are obliquely arranged at 30 degrees and the stripe spacing is 2-3mm if the rubber grinding surface is stripe rubber grinding surface; The upper end of the rubber grinding block (6) is fixedly connected with a rotating plate (7), a fixed plate (8) is arranged above the rotating plate (7), the lower end of the fixed plate (8) is fixedly connected with a mounting frame (9), a rotating motor (10) is fixedly arranged on the mounting frame (9), and the output end of the rotating motor (10) rotates to penetrate through the bottom end wall of the mounting frame (9) and is fixedly connected with the upper end of the rotating plate (7); The upper end of the box cover (3) is fixedly provided with a first hydraulic rod (11), the output end of the first hydraulic rod (11) penetrates through the box cover (3) and is fixedly connected with the upper end of the fixed plate (8), two sides of the upper end face of the fixed plate (8) are fixedly connected with a group of fixed rods (12), and the upper ends of the two groups of fixed rods (12) slide through the box cover (3) and are fixedly connected with a group of fixed blocks (13); The upper end of the box cover (3) is provided with a lifting plate (14), one side of the lower end of the lifting plate (14)