CN206101460U - Euphausia superba's reducing mechanism - Google Patents

Abstract

A crushing device for Antarctic krill, comprising a vertically arranged crushing cylinder, in which a first vibrating screen and a second vibrating screen are arranged horizontally from top to bottom, the first vibrating screen and the second vibrating screen Divide the inner cavity of the grinding cylinder into the first inner cavity, the second inner cavity and the third inner cavity. The upper end cover of the grinding cylinder is provided with a drive motor, which is connected to the rotating shaft through a belt drive. The rotating shaft is set in the grinding cylinder and passes through the The first vibrating screen and the second vibrating screen have a crushing knife on the rotating shaft, and the upper end cover of the crushing cylinder is also provided with a feeding pipe connected to the first inner cavity. The bottom cover of the crushing cylinder is connected with a discharge pipe. Equipped with a temperature sensor, the temperature sensor is connected to the controller through a wire, through the design of the first vibrating screen and the second vibrating screen, the Antarctic krill can be crushed step by step, and the crushing efficiency and effect can be improved; through the design of the air cooler and the temperature sensor , effectively control the temperature in the crushing cylinder, and prevent the loss of nutrients in Antarctic krill.

Description

A crushing device for Antarctic krill

Technical field:

The utility model relates to the technical field of krill production equipment, in particular to a crushing device for Antarctic krill.

Background technique:

Antarctic krill lives in the non-polluted Antarctic waters below 0°C for a long time. It mainly feeds on tiny phytoplankton and is one of the organisms with the highest protein content. It is rich in active substances such as shrimp oil, astaxanthin, and low-temperature enzymes. To better extract the active substances in Antarctic krill, people usually process Antarctic krill into krill oil.

The processing process of Antarctic krill oil usually includes drying, crushing, soaking, shearing, extraction and solvent volatilization. The crushing result of Antarctic krill directly affects the follow-up processing process. The existing Antarctic krill grinder usually uses a single crushing process. Knife crushing Antarctic krill, the crushing effect and efficiency are average, and because of the small size of Antarctic krill, Antarctic krill will also generate heat during the actual crushing process, causing some nutrients to be lost with water vapor.

Utility model content:

The purpose of this utility model is to make up for the deficiencies of the prior art, and to provide a crushing device for Antarctic krill, which has the advantages of multi-stage crushing, vibration screening, cycle crushing, temperature control, etc., and solves the problems existing in the prior art. The problem.

The technical scheme that the utility model adopts for solving the problems of the technologies described above is:

A crushing device for Antarctic krill, comprising a vertically arranged crushing cylinder, a first vibrating screen and a second vibrating screen are arranged horizontally from top to bottom in the crushing cylinder, and the first vibrating screen and the second Two vibrating screens separate the inner cavity of the crushing cylinder into the first inner cavity, the second inner cavity and the third inner cavity. The upper end cover of the crushing cylinder is provided with a driving motor, which is connected to the rotating shaft through a belt drive. The rotating shaft Set in the crushing cylinder and pass through the first vibrating screen and the second vibrating screen, the rotating shaft is provided with a crushing knife, the first vibrating screen is connected with the first vibrating motor arranged on the side of the crushing cylinder, The second vibrating screen is connected with the second vibrating motor arranged on the side of the crushing cylinder, the upper end cover of the crushing cylinder is also provided with a feeding pipe connected to the first inner cavity, and the bottom cover of the crushing cylinder is connected with a discharge tube, the walls of the first inner cavity, the second inner cavity and the third inner cavity are respectively provided with cold air outlets, and the cold air outlets are connected with the cooling fan through pipelines, and the inner wall of the crushing cylinder is provided with a temperature sensor , the temperature sensor is connected to the controller through wires, and the controller is connected to the cooling fan through wires.

The bottom of the crushing cylinder is provided with supporting legs.

The mesh diameter of the first vibrating screen is larger than the mesh diameter of the second vibrating screen.

A cleaning cover is also provided on the side of the crushing cylinder.

The utility model adopts the above-mentioned scheme, aiming at the shortcomings of the existing Antarctic krill crushing device, by designing the first vibrating screen and the second vibrating screen, the purpose of crushing Antarctic krill step by step is realized, and the crushing efficiency and crushing effect are improved; By designing the cooling fan and temperature sensor, the temperature inside the crushing cylinder can be effectively controlled to prevent the nutrients in Antarctic krill from being lost with water vapor.

Description of drawings:

Fig. 1 is a structural representation of the utility model;

Among them, 1. Crushing cylinder, 2. First vibrating screen, 3. Second vibrating screen, 4. First inner cavity, 5. Second inner cavity, 6. Third inner cavity, 7. Upper end cover, 8 , driving motor, 9, rotating shaft, 10, belt transmission, 11, crushing knife, 12, feed pipe, 13, first vibration motor, 14, second vibration motor, 15, temperature sensor, 16, controller, 17, Air cooler, 18, cold air outlet, 19, discharge pipe, 20, cleaning cover, 21, supporting legs, 22, bottom cover.

detailed description:

Below in conjunction with accompanying drawing and embodiment the utility model is described further:

As shown in Figure 1, a kind of crushing device of Antarctic krill comprises a vertically arranged crushing cylinder 1, and a first vibrating screen 2 and a second vibrating screen 3 are horizontally arranged in the crushing cylinder 1 from top to bottom. A vibrating screen 2 and a second vibrating screen 3 divide the inner cavity of the grinding cylinder 1 into a first inner cavity 4, a second inner cavity 5 and a third inner cavity 6, and the upper end cover 7 of the grinding tube 1 is provided with a driving motor 8 , the driving motor 8 is connected with the rotating shaft 9 through the belt drive 10, the rotating shaft 9 is arranged in the crushing cylinder 1 and passes through the first vibrating screen 2 and the second vibrating screen 3, the rotating shaft 9 is provided with a pulverizing knife 11, the first vibrating The screen 2 is connected with the first vibrating motor 13 arranged on the side of the pulverizing cylinder 1, the second vibrating screen 3 is connected with the second vibrating motor 14 arranged on the side of the pulverizing cylinder 1, and the upper end cover 7 of the pulverizing cylinder 1 is also provided with The feed pipe 12 connected to the first inner chamber 4, the bottom cover 22 of the crushing cylinder 1 is connected with the discharge pipe 19, and the walls of the first inner chamber 4, the second inner chamber 5 and the third inner chamber 6 are respectively provided with Cold air outlet 18, cold air outlet 18 is communicated with air cooler 17 by pipeline, is provided with temperature sensor 15 on the inner wall of crushing cylinder 1, and temperature sensor 15 is connected with controller 16 by wire, and controller 16 is connected with air cooler 17 by wire, through The first vibrating screen 2 and the second vibrating screen 3 are designed to achieve the purpose of crushing Antarctic krill step by step and improve the crushing efficiency and crushing effect.

The bottom of the crushing cylinder 1 is provided with supporting legs 21 to improve overall stability.

The mesh diameter of the first vibrating screen 2 is larger than the mesh diameter of the second vibrating screen 3, so as to realize step-by-step screening.

The side of the crushing cylinder 1 is also provided with a cleaning cover 20, which is convenient for cleaning the krill powder retained on the first vibrating screen and the second vibrating screen.

The working process of the present utility model is as follows:

Start the drive motor 8, the first vibrating motor 13 and the second vibrating motor 14, then send Antarctic krill from the feed pipe 12 to the first inner chamber 4, and the crushing knife 11 located in the first inner chamber 4 is used for Antarctic krill Carry out primary crushing, when the diameter of Antarctic krill meal is less than or equal to the mesh diameter of the first vibrating screen 2, fall in the second inner chamber 5 by the first vibrating screen 2 mesh, the second inner chamber 5 The crushing knife 11 continues to pulverize the krill meal falling into it, and when the diameter of the krill meal is reduced to less than or equal to the mesh diameter of the second vibrating screen 3, it meets the requirements, and the second vibrating screen 3 falls through it simultaneously. into the third inner cavity 6, and the krill powder in the third inner cavity 6 is discharged through the discharge pipe 19. During the entire Antarctic krill crushing process, when the temperature detected by the temperature sensor 15 is higher than the set temperature, the cooling fan 17 starts to work, and at the same time, cold air is sent into the first inner chamber 4, the second inner chamber 5 and the third inner chamber 6 respectively to reduce the temperature and prevent the generation of water vapor from taking away the nutrients in the Antarctic krill.

The above-mentioned specific implementation manners cannot be regarded as limitations on the protection scope of the present utility model. For those skilled in the art, any alternative improvements or transformations made to the embodiments of the present utility model fall within the protection scope of the present utility model.

The parts of the utility model that are not described in detail are the known techniques of those skilled in the art.

Claims (4)

1. A crushing device for Antarctic krill, characterized in that: comprise a vertically arranged crushing cylinder, the first vibrating screen cloth and the second vibrating screen cloth are horizontally provided with from top to bottom in the described crushing cylinder, the first A vibrating screen and a second vibrating screen divide the inner chamber of the crushing cylinder into a first inner cavity, a second inner cavity and a third inner cavity. The upper end cover of the crushing cylinder is provided with a drive motor, which is driven by a belt and The rotating shaft is connected, the rotating shaft is arranged in the crushing cylinder and passes through the first vibrating screen and the second vibrating screen, the rotating shaft is provided with a crushing knife, and the first vibrating screen is connected with the The first vibrating motor is connected, the second vibrating screen is connected with the second vibrating motor arranged on the side of the crushing cylinder, the upper end cover of the crushing cylinder is also provided with a feed pipe communicating with the first inner cavity, and the crushing cylinder The bottom cover is connected with a discharge pipe, and the walls of the first inner cavity, the second inner cavity and the third inner cavity are respectively provided with cold air outlets, and the cold air outlets communicate with the cooling fan through pipelines, and the crushing cylinder A temperature sensor is arranged on the inner wall, and the temperature sensor is connected to the controller through a wire, and the controller is connected to the cooling fan through a wire. 2. The crushing device for Antarctic krill according to claim 1, characterized in that: the bottom of the crushing cylinder is provided with supporting legs. 3 . The crushing device for Antarctic krill according to claim 1 , wherein the mesh diameter of the first vibrating screen is larger than the mesh diameter of the second vibrating screen. 4 . 4 . The crushing device for Antarctic krill according to claim 1 , wherein a cleaning cover is provided on the side of the crushing cylinder.