A rapid concentration device for enzymatic fish solubles

Abstract

The utility model relates to the technical field of enzymolysis fish dissolving pulp, disclose a kind of quick concentration device of enzymolysis fish dissolving pulp, including heat insulation outer cylinder and concentration cylinder, the concentration cylinder is arranged in the heat insulation outer cylinder inside, both sides of the upper end of the concentration cylinder are fixedly provided with dissolving pulp liquid inlet, the lower end of the concentration cylinder is fixedly provided with concentrated dissolving pulp liquid outlet, stirring scraper disc mechanism is rotatably arranged in the concentration cylinder, the outside of the concentration cylinder is provided with even heating mechanism, the stirring scraper disc mechanism includes scraper disc, the scraper disc is rotatably arranged in the inner wall of concentration cylinder, shaft rod is fixedly arranged in the inside of the scraper disc, multiple stirring rings are fixedly arranged on the shaft rod and in the inside of the scraper disc.The utility model can repeatedly scrape the liquid adhered to the inner wall of the concentration cylinder, avoid the phenomenon of liquid paste wall of dissolving pulp, and the even heating mechanism can increase the uniformity of high enzymolysis fish dissolving pulp heating, to improve the efficiency of concentration.

Description

Technical Field

[0001] This utility model relates to the field of enzymatic hydrolysis of fish syrup, and in particular to a rapid concentration device for enzymatic hydrolysis of fish syrup. Background Technology

[0002] Enzymatically hydrolyzed fish syrup is a liquid or slurry product made by processing fish processing by-products (such as fish heads, viscera, and bones) using enzymatic hydrolysis technology. It is rich in active ingredients such as small molecule peptides, amino acids, and nucleotides, and is widely used in feed, aquaculture, and organic fertilizer.

[0003] According to research, existing rapid concentration devices for enzymatically hydrolyzed fish slurry require heating and stirring to concentrate the slurry. However, during the process, the fish slurry is easily affected by heating and adheres to the inner wall of the concentration tank, forming a sticky residue. This affects the uniform heating of the fish slurry and reduces the concentration efficiency.

[0004] Therefore, those skilled in the art have provided a rapid concentration device for enzymatic hydrolysis of fish slurry to solve the problems mentioned in the background art. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies and provide a rapid concentration device for enzymatically hydrolyzed fish slurry. This device can repeatedly scrape off the liquid adhering to the inner wall of the concentration tank to prevent the slurry from sticking to the wall. At the same time, the device, combined with a uniform heating mechanism, can increase the uniformity of heating of the enzymatically hydrolyzed fish slurry, thereby improving the concentration efficiency.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A rapid concentration device for enzymatically hydrolyzed fish slurry includes an insulated outer cylinder and a concentration tank. The concentration tank is disposed inside the insulated outer cylinder. Slurry inlets are fixedly disposed on both sides of the upper end of the concentration tank, and a concentrated slurry outlet is fixedly disposed at the lower end of the concentration tank. A stirring scraper mechanism is rotatably disposed inside the concentration tank, and a uniform heating mechanism is disposed on the outer side of the concentration tank.

[0008] The stirring scraper mechanism includes a scraper, which is rotatably mounted on the inner wall of the concentration tank. A shaft is fixedly mounted inside the scraper, and multiple stirring rings are fixedly mounted on the shaft and inside the scraper. One end of the shaft passes through the scraper and one side of the concentration tank. A motor is fixedly mounted on one side of the heat-insulated outer cylinder, and the output end of the motor passes through the heat-insulated outer cylinder and is fixedly connected to one end of the shaft.

[0009] Through the above technical solution, the stirring and scraping mechanism can uniformly stir the slurry while repeatedly scraping off the liquid adhering to the inner wall of the concentration tank, thereby reducing the residue of the slurry and the sticking of the slurry to the wall.

[0010] Furthermore, the uniform heating mechanism includes multiple heating ring tubes, and multiple tube grooves are opened on the outside of the concentration tank. The multiple heating ring tubes are fixedly installed on the outside of the concentration tank and located at the corresponding tube grooves.

[0011] The above technical solution allows for all-around heating of the concentration tank via a uniform heating mechanism, while the combined use of a stirring and scraping plate mechanism increases the uniformity of heating of the enzymatically hydrolyzed fish slurry, thereby improving the concentration efficiency.

[0012] Furthermore, the upper ends of both of the slurry inlets penetrate the upper end of the heat-insulated outer cylinder, and the lower end of the concentrated slurry outlet penetrates the lower end of the heat-insulated outer cylinder;

[0013] The above technical solution allows for the pouring of concentrated fish slurry and the discharge of concentrated fish slurry through the slurry inlet and concentrated slurry outlet.

[0014] Furthermore, support legs are fixedly installed at the four corners of the outer side of the heat-insulating outer cylinder and at its lower end;

[0015] The above technical solution allows the support legs to support the heat-insulated outer cylinder, ensuring the stability of the fish slurry concentration process.

[0016] Furthermore, a human-machine interface is fixedly installed at the front end of the heat-insulating outer cylinder;

[0017] The above technical solution allows for the control of motor startup, heating ring temperature, and opening / closing of concentrated slurry outlet valve via a human-machine interface.

[0018] This utility model has the following beneficial effects:

[0019] 1. The present invention proposes a rapid concentration device for enzymatically hydrolyzed fish slurry. The device can uniformly stir the slurry through a stirring and scraping plate mechanism, while repeatedly scraping off the liquid adhering to the inner wall of the concentration tank, thereby reducing the residue of the slurry and the sticking of the slurry to the wall.

[0020] 2. The present invention proposes a rapid concentration device for enzymatically hydrolyzed fish slurry. This device can heat the concentration tank from all directions through a uniform heating mechanism, and at the same time, it can increase the uniformity of heating of the enzymatically hydrolyzed fish slurry by means of a stirring and scraping plate mechanism, so as to improve the concentration efficiency.

[0021] 3. The present invention proposes a rapid concentration device for enzymatically hydrolyzed fish slurry. This device can repeatedly scrape off the liquid adhering to the inner wall of the concentration tank to avoid the phenomenon of liquid sticking to the wall. At the same time, it can be combined with a uniform heating mechanism to increase the uniformity of heating of the enzymatically hydrolyzed fish slurry, thereby improving the concentration efficiency. Attached Figure Description

[0022] Figure 1 This is a perspective view of a rapid concentration device for enzymatic hydrolysis of fish slurry proposed in this utility model;

[0023] Figure 2 Another perspective view of the rapid concentration device for enzymatic hydrolysis of fish slurry proposed in this utility model;

[0024] Figure 3 This is a schematic diagram of the concentration tank structure of a rapid concentration device for enzymatically hydrolyzed fish slurry proposed in this utility model;

[0025] Figure 4 This is a schematic diagram of the stirring scraper structure of a rapid concentration device for enzymatically hydrolyzed fish slurry proposed in this utility model.

[0026] Figure 5 This is a schematic diagram of the heat exchanger ring structure of a rapid concentration device for enzymatically hydrolyzed fish slurry proposed in this utility model.

[0027] Explanation of reference numerals in the attached figures:

[0028] 1. Insulated outer cylinder; 2. Concentrated cylinder; 3. Slurry inlet; 4. Support leg; 5. Human-machine interface; 6. Concentrated slurry outlet; 7. Stirring and scraping mechanism; 701. Scraper; 702. Shaft; 703. Stirring ring; 704. Motor; 8. Uniform heating mechanism; 801. Heating ring tube; 802. Tube groove. Detailed Implementation

[0029] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of specific embodiments. Obviously, the described specific embodiments are only a part of the specific embodiments of the present invention, and not all of them. Based on the specific embodiments of the present invention, all other specific embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0030] Reference Figure 1-4This utility model provides a specific embodiment: a rapid concentration device for enzymatically hydrolyzed fish slurry, comprising an insulated outer cylinder 1 and a concentration tank 2. The concentration tank 2 is disposed inside the insulated outer cylinder 1. Slurry inlets 3 are fixedly disposed on both sides of the upper end of the concentration tank 2, and a concentrated slurry outlet 6 is fixedly disposed at the lower end of the concentration tank 2. A stirring and scraping mechanism 7 is rotatably disposed inside the concentration tank 2, and a uniform heating mechanism 8 is disposed on the outer side of the concentration tank 2. The upper ends of both slurry inlets 3 penetrate the upper end of the insulated outer cylinder 1, and the lower ends of the concentrated slurry outlet 6 penetrate the upper end of the insulated outer cylinder 1. At the lower end of the heated outer cylinder 1, the fish slurry to be concentrated can be poured in through the slurry inlet 3 and the concentrated slurry outlet 6, and the concentrated fish slurry can be discharged. Support legs 4 are fixedly installed at the four corners of the outer side of the heated outer cylinder 1 and near its lower end. The support legs 4 can support the heated outer cylinder 1 to ensure the stability of the fish slurry concentration process. A human-machine interface 5 is fixedly installed at the front end of the heated outer cylinder 1. The start of the motor 704, the temperature of the heating ring tube 801 and the opening and closing of the valve of the concentrated slurry outlet 6 can be controlled through the human-machine interface 5.

[0031] The stirring and scraping mechanism 7 includes a scraper 701, which is rotatably mounted on the inner wall of the concentration tank 2. A shaft 702 is fixedly mounted inside the scraper 701. Multiple stirring rings 703 are fixedly mounted on the shaft 702 and inside the scraper 701. One end of the shaft 702 passes through the scraper 701 and one side of the concentration tank 2. A motor 704 is fixedly mounted on one side of the heat-insulating outer cylinder 1. The output end of the motor 704 passes through the heat-insulating outer cylinder 1 and is fixedly connected to one end of the shaft 702. The stirring and scraping mechanism 7 can uniformly stir the slurry while repeatedly scraping off the liquid adhering to the inner wall of the concentration tank 2, reducing the residue of the slurry and the sticking of the slurry to the wall.

[0032] Reference Figure 1-3 5. The uniform heating mechanism 8 includes multiple heating ring tubes 801. Multiple tube grooves 802 are opened on the outside of the concentration tank 2. Multiple heating ring tubes 801 are fixedly set on the outside of the concentration tank 2 and located at the corresponding tube grooves 802. The uniform heating mechanism 8 can heat the concentration tank 2 from all directions. At the same time, in conjunction with the stirring and scraping plate mechanism 7, the uniformity of heating of the high-enzyme hydrolysed fish slurry can be increased to improve the concentration efficiency.

[0033] Working Principle: When using this rapid concentration device for enzymatically hydrolyzed fish slurry, the human-machine interface 5 first controls the start of the motor 704, the temperature of the heating ring 801, and the opening and closing of the valve at the concentrated slurry outlet 6. Then, the fish slurry is poured in through the slurry inlet 3. Subsequently, the scraper 701 and the stirring ring 703 rotate inside the concentration tank 2 under the operation of the motor 704 to scrape the inside of the concentration tank 2 and stir the fish slurry evenly. Then, the temperature generated by the heating ring 801 heats the concentration tank from all directions to ensure uniform heating of the fish slurry. After the process is completed, the concentrated fish slurry can be discharged through the concentrated slurry outlet 6. During this process, the cooperation between the stirring and scraping mechanism 7 and the uniform heating mechanism 8 can prevent the slurry from sticking to the walls and increase the uniformity of heating of the enzymatically hydrolyzed fish slurry, thereby improving the concentration efficiency.

[0034] The following points should be noted in this article:

[0035] 1. The accompanying drawings of the embodiments disclosed herein only relate to the structures involved in the embodiments disclosed herein; other structures can be referred to in a general design.

[0036] 2. Where there is no conflict, the embodiments of this disclosure and the features in the embodiments can be combined with each other to obtain new embodiments.

[0037] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing specific embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A rapid concentration device for enzymatically hydrolyzed fish slurry, comprising an insulated outer tank (1) and a concentration tank (2), characterized in that: The concentration tank (2) is located inside the heat-insulating outer tank (1). Both sides of the upper end of the concentration tank (2) are fixedly provided with slurry inlet (3). The lower end of the concentration tank (2) is fixedly provided with concentrated slurry outlet (6). The inside of the concentration tank (2) is provided with a stirring scraper mechanism (7). The outside of the concentration tank (2) is provided with a uniform heating mechanism (8). The stirring scraper mechanism (7) includes a scraper (701), which is rotatably mounted on the inner wall of the concentration tank (2). A shaft (702) is fixedly mounted inside the scraper (701). Multiple stirring rings (703) are fixedly mounted on the shaft (702) and inside the scraper (701). One end of the shaft (702) passes through the scraper (701) and one side of the concentration tank (2). A motor (704) is fixedly mounted on one side of the heat-insulating outer cylinder (1). The output end of the motor (704) passes through the heat-insulating outer cylinder (1) and is fixedly connected to one end of the shaft (702).

2. The rapid concentration device for enzymatic hydrolysis of fish slurry according to claim 1, characterized in that: The uniform heating mechanism (8) includes a heating ring tube (801), and there are multiple heating ring tubes (801). Multiple tube grooves (802) are opened on the outside of the concentration tank (2). Multiple heating ring tubes (801) are fixedly installed on the outside of the concentration tank (2) and located at the corresponding tube grooves (802).

3. The rapid concentration device for enzymatic hydrolysis of fish slurry according to claim 1, characterized in that: The upper ends of the two slurry inlets (3) penetrate the upper end of the heat-insulated outer cylinder (1), and the lower end of the concentrated slurry outlet (6) penetrates the lower end of the heat-insulated outer cylinder (1).

4. The rapid concentration device for enzymatic hydrolysis of fish slurry according to claim 1, characterized in that: Support legs (4) are fixedly installed at the four corners of the outer side of the heat-insulating outer cylinder (1) and at its lower end.

5. The rapid concentration device for enzymatic hydrolysis of fish slurry according to claim 1, characterized in that: The front end of the heat-insulating outer cylinder (1) is fixedly equipped with a human-machine interface (5).

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