Evaporation and purification equipment for fish oil processing

Abstract

The utility model relates to evaporation and purification equipment for fish oil processing, which comprises a main frame, a steaming cylinder is fixedly connected above the inner side of the main frame, the bottom of the steaming cylinder is connected with a discharge pipe, the bottom of the discharge pipe is connected with an extrusion box, the interior of the extrusion box is slidably connected with an extrusion plate, and the extrusion plate is fixedly connected with the main frame. A hydraulic cylinder is connected to the right side of the extrusion plate, a liquid separation kettle is arranged at the bottom of the extrusion box, and a smashing and scraping mechanism is arranged in the steaming barrel. According to the evaporation and purification equipment for fish oil processing, by arranging the smashing and scraping mechanism, materials in the steaming cylinder can be smashed through smashing blades, so that fish oil is easy to separate out, and in the smashing process, the materials adhered to the inner wall of the steaming cylinder can be scraped by side wall scraping plates and bottom wall scraping plates respectively; the scraped crushed materials are added into the crushing process again, so that the phenomenon of non-uniform crushing is avoided, and waste caused by adhesion of the materials can be prevented; and the filter screen is arranged, so that waste residues can be filtered.

Description

Technical Field

[0001] The utility model relates to the technical field of evaporation purification equipment, in particular to evaporation purification equipment used for fish oil processing. Background Art

[0002] Fish oil is a scavenger of human blood vessels and can prevent arteriosclerosis, stroke and heart disease. Fish oil is the first choice of health care product for patients with hypertension, coronary heart disease and other diseases. When producing and processing fish oil, evaporation and purification equipment is required.

[0003] After searching, for example, the utility model patent with Chinese patent number CN210287271U discloses an evaporation purification device for fish oil processing. The utility model is provided with a filter press frame and a filter cartridge. After the material entering from the feed port enters the filter cartridge, it moves under the drive of the chain. During the movement, since the lower surface of the inclined plate is an inclined surface, the inclined plate squeezes the filter cartridge, so that the second sleeve moves downward, and the inclined surface of the inclined plate squeezes the material to filter out the fish oil, which is conducive to continuous pressure filtration, thereby increasing the filtration efficiency, saving time, and reducing production costs. However, the fish meat is easy to stick to the inner wall of the steaming cylinder after being crushed, and cannot be fully purified, resulting in a waste of resources. Moreover, after the raw materials are squeezed in the filter cartridge, they are easy to accumulate inside the filter cartridge, and it cannot be ensured that all waste residues can fall into the waste residue tank due to gravity, affecting the use of the next wheel. Therefore, an evaporation purification device for fish oil processing is proposed to solve the above problems. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides an evaporation and purification device for fish oil processing, which has the advantages of being easy to clean the adhering materials, etc., and solves the problem that the inner wall of the steamer in the comparative example is easy to adhere to the crushed materials.

[0006] (II) Technical solution

[0007] To achieve the above object, the utility model provides the following technical solution: an evaporation and purification device for fish oil processing, comprising a main frame, a steaming cylinder is fixedly connected to the upper part of the inner side of the main frame, a discharge pipe is connected to the bottom of the steaming cylinder, an extrusion box is connected to the bottom of the discharge pipe, an extrusion plate is slidably connected to the inside of the extrusion box, a hydraulic cylinder is connected to the right side of the extrusion plate, a liquid separation kettle is arranged at the bottom of the extrusion box, and a crushing and scraping mechanism is arranged in the steaming cylinder;

[0008] The crushing and scraping mechanism includes a motor, a connecting rod, a crushing blade, a support rod, a side wall scraper, a mounting rod and a bottom wall scraper. The motor is fixedly installed on the top of the steaming drum, the connecting rod is fixedly installed at the output shaft of the motor, the crushing blade is fixedly installed on the outside of the connecting rod, support rods are fixedly installed on the left and right sides of the connecting rod, side wall scrapers are fixedly installed on the opposite ends of the two support rods, the mounting rod is fixedly installed on the bottom of the connecting rod, and bottom wall scrapers are fixedly installed on the left and right sides of the mounting rod.

[0009] Furthermore, the side wall scraper is in contact with the inner side wall of the steam drum, and the bottom wall scraper is in contact with the inner bottom wall of the steam drum.

[0010] Furthermore, the bottom wall of the extrusion box is provided with an opening, and a filter is installed in the opening.

[0011] Furthermore, a connecting pipe is installed at the opening of the bottom wall of the extrusion box, and the connecting pipe is connected to the bottom of the liquid separation kettle.

[0012] Furthermore, the number of the crushing blades is more than five, and the crushing blades are evenly distributed outside the connecting rod.

[0013] Furthermore, a feed pipe is connected to the left side of the steam drum, a heating pipe is embedded in the outer wall of the steam drum, and four supporting legs are fixedly installed on the bottom of the main frame.

[0014] Furthermore, a through hole is provided on a side wall of the side wall scraper close to the steam drum, and one end of the fixing rod away from the spring is fixedly connected to the side wall scraper, and the fixing rod passes through the side wall scraper through the through hole.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0017] The evaporation and purification equipment for fish oil processing can use a crushing blade to crush the material inside the steam drum by arranging a crushing and scraping mechanism, so that the fish oil is easy to precipitate. During the crushing process, the side wall scraper and the bottom wall scraper can respectively scrape the material adhered to the inner wall of the steam drum, and the scraped crushed material is added back into the crushing process to avoid uneven crushing and prevent material adhesion and waste. By arranging a spring, the side wall scraper can be extended and retracted when scraping the adhesion, so as to prevent the adhesion from agglomerating and causing the side wall scraper to damage the steam drum during scraping; and by arranging a filter screen, waste residue can be filtered. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0019] Figure 2 This is the first front cross-sectional view of the utility model;

[0020] Figure 3 It is the second front cross-sectional view of the utility model;

[0021] Figure 4 For this utility model Figure 3 A magnified view of the structure at center;

[0022] Figure 5 For this utility model Figure 2 Enlarged view of the structure at point B in the middle.

[0023] In the figure: 1 main frame, 2 steaming cylinder, 3 discharge pipe, 4 extrusion box, 5 extrusion plate, 6 hydraulic cylinder, 7 liquid separation kettle, 8 crushing and scraping mechanism, 801 motor, 802 connecting rod, 803 crushing blade, 804 support rod, 805 side wall scraper, 806 mounting rod, 807 bottom wall scraper, 808 cavity, 809 spring, 810 fixing rod, 9 filter screen, 10 connecting pipe, 11 heating pipe. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-5 In this embodiment, an evaporation and purification device for fish oil processing includes a main frame 1, a steaming drum 2 is fixedly connected to the upper inner side of the main frame 1, a discharge pipe 3 is connected to the bottom of the steaming drum 2, an extrusion box 4 is connected to the bottom of the discharge pipe 3, an extrusion plate 5 is slidably connected to the inside of the extrusion box 4, a hydraulic cylinder 6 is connected to the right side of the extrusion plate 5, a liquid separation kettle 7 is arranged at the bottom of the extrusion box 4, a crushing and scraping mechanism 8 is arranged in the steaming drum 2, a control valve is arranged on the discharge pipe 3, movable doors are arranged on the main frame 1 and the extrusion box 4, and the fixed end of the hydraulic cylinder 6 is fixedly connected to the main frame 1 and the extrusion box 4.

[0026] Specifically, a motor 801 is fixedly installed on the top of the steam drum 2, a connecting rod 802 is fixedly installed on the output shaft of the motor 801, a crushing blade 803 is fixedly installed on the outside of the connecting rod 802, support rods 804 are fixedly installed on the left and right sides of the connecting rod 802, and side wall scrapers 805 are arranged on the opposite ends of the two support rods 804, a mounting rod 806 is fixedly installed on the bottom of the connecting rod 802, and bottom wall scrapers 807 are fixedly installed on the left and right sides of the mounting rod 806, a cavity 808 is opened inside the support rod 804 near the side wall scraper 805, and a spring 809 is fixedly installed on the inner wall of the cavity 808 away from the side wall scraper 805, and the spring 809 is pressed against the inner wall of the side wall scraper 805. A fixing rod 810 is fixedly installed at one end of the side wall scraper 805, the side wall scraper 805 is in contact with the inner side wall of the steam drum 2, and the bottom wall scraper 807 is in contact with the inner bottom wall of the steam drum 2. The motor 801 drives the crushing blade 803 to crush the material inside the steam drum 2. During the crushing process, the side wall scraper 805 and the bottom wall scraper 807 can respectively scrape off the material adhered to the inner wall of the steam drum 2, and the crushed material scraped off is added back into the crushing process. By setting a spring 809, the side wall scraper 805 can be extended and retracted when scraping off the adhesion, so as to prevent the adhesion from agglomerating and adhering too tightly to the inner wall of the steam drum 2, so that the side wall scraper 805 can damage the steam drum 2 when scraping.

[0027] Specifically, an opening is formed on the bottom wall of the extrusion box 4, and a filter screen 9 is installed in the opening. The fish oil produced by extrusion flows downward through the opening and the filter screen 9. By providing the filter screen 9, waste residue can be filtered.

[0028] Specifically, a connecting pipe 10 is installed at the opening of the bottom wall of the squeezing box 4 . The connecting pipe 10 is connected to the bottom of the liquid separation kettle 7 , and the fish oil flows into the liquid separation kettle 7 through the connecting pipe 10 .

[0029] Specifically, the number of the crushing blades 803 is more than five, and the crushing blades 803 are evenly distributed outside the connecting rod 802 so as to evenly crush the material.

[0030] Specifically, a feed pipe is connected to the left side of the steaming cylinder 2, a heating tube 11 is embedded in the outer wall of the steaming cylinder 2, and four supporting legs are fixedly installed at the bottom of the main frame 1. By arranging the heating tube 11, crushing and steaming can be carried out at the same time, which is beneficial to make the raw materials heated more evenly, and can make the raw materials crushed more thoroughly, so that the fish oil is easy to precipitate, saving processing time and improving work efficiency.

[0031] The device is provided with a crushing and scraping mechanism 8, which not only facilitates the processing and purification of raw materials, but also prevents the raw materials from sticking together, causing uneven crushing and waste of raw materials. The device can be widely promoted in applicable fields, such as fish oil processing, soybean oil processing, etc.

[0032] When implementing, follow these steps:

[0033] 1) First, raw materials and distilled water are added into the steaming drum 2 through the feeding pipe, and the motor 801 and the heating tube 11 are started to crush and steam the raw materials in the steaming drum 2. The motor 801 drives the crushing blade 803 to crush the materials in the steaming drum 2;

[0034] 2) During the crushing process, the side scraper 805 and the bottom scraper 807 can scrape off the materials adhering to the inner wall of the steaming drum 2, and the scraped crushed materials are added back into the crushing process. After the crushing and steaming are completed, disodium hydrogen phosphate is added to adjust the pH. After standing for a period of time, the control valve is opened to allow the materials in the steaming drum 2 to enter the interior of the extrusion box 4 for pressure filtration;

[0035] 3) Finally, the hydraulic cylinder 6 drives the extrusion plate 5 to move to the left to extrude the material. The fish oil produced after the extrusion is passed through the connecting pipe 10 into the interior of the liquid separation kettle 7 for liquid separation. After the liquid separation is complete, the waste liquid at the lower layer is discharged, and then the obtained fish oil is collected, and finally the movable door is opened to take out the residue.

[0036] In summary, the evaporation and purification equipment for fish oil processing, by providing a crushing and scraping mechanism 8, can use the crushing blade 803 to crush the material inside the steaming drum 2, so that the fish oil is easy to precipitate. During the crushing process, the side wall scraper 805 and the bottom wall scraper 807 can scrape the material adhered to the inner wall of the steaming drum 2 respectively, and the scraped crushed material is re-added to the crushing process to avoid uneven crushing and prevent material adhesion and waste. By providing a spring 809, the side wall scraper 805 can be extended and retracted when scraping the adhesion, preventing the adhesion from agglomerating and causing the side wall scraper 805 to damage the steaming drum 2 during scraping; by providing a filter screen 9, the waste residue can be filtered, which solves the problem that the fish meat in the comparative device is easily adhered to the inner wall of the steaming drum after crushing, and cannot be fully purified, resulting in a waste of resources, and the raw materials are easily accumulated inside the filter drum after being squeezed in the filter drum, and it cannot be ensured that all the waste residues can fall into the waste residue tank due to gravity, affecting the use of the next wheel.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An evaporation and purification device for fish oil processing, comprising a main frame (1), characterized in that: A steam drum (2) is fixedly connected to the upper inner side of the main frame (1), a discharge pipe (3) is connected to the bottom of the steam drum (2), an extrusion box (4) is connected to the bottom of the discharge pipe (3), an extrusion plate (5) is slidably connected to the inside of the extrusion box (4), a hydraulic cylinder (6) is connected to the right side of the extrusion plate (5), a liquid separation kettle (7) is arranged at the bottom of the extrusion box (4), and a crushing and scraping mechanism (8) is arranged inside the steam drum (2); The crushing and scraping mechanism (8) comprises a motor (801), a connecting rod (802), a crushing blade (803), a support rod (804), a side wall scraper (805), a mounting rod (806), a bottom wall scraper (807), a cavity (808), a spring (809) and a fixing rod (810). The motor (801) is fixedly mounted on the top of the steam drum (2), the connecting rod (802) is fixedly mounted on the output shaft of the motor (801), the crushing blade (803) is fixedly mounted on the outside of the connecting rod (802), and the supporting rods (804) are fixedly mounted on both the left and right sides of the connecting rod (802). A support rod (804), the two support rods (804) are each provided with a side wall scraper (805) at the opposite ends thereof, a mounting rod (806) is fixedly installed at the bottom of the connecting rod (802), and bottom wall scrapers (807) are fixedly installed on the left and right sides of the mounting rod (806), a cavity (808) is provided inside the support rod (804) close to the side wall scraper (805), a spring (809) is fixedly installed on the inner wall of the cavity (808) away from the side wall scraper (805), and a fixing rod (810) is fixedly installed on one end of the spring (809) close to the side wall scraper (805).

2. The evaporation and purification equipment for fish oil processing according to claim 1, characterized in that: The side wall scraper (805) is in contact with the inner side wall of the steaming cylinder (2), and the bottom wall scraper (807) is in contact with the inner bottom wall of the steaming cylinder (2).

3. The evaporation purification equipment for fish oil processing according to claim 1, characterized in that: The bottom wall of the extrusion box (4) is provided with an opening, and a filter screen (9) is installed in the opening.

4. The evaporation purification equipment for fish oil processing according to claim 3, characterized in that: A connecting pipe (10) is installed at the opening of the bottom wall of the extrusion box (4), and the connecting pipe (10) is connected to the bottom of the liquid separation kettle (7).

5. The evaporation purification equipment for fish oil processing according to claim 1, characterized in that: The number of the crushing blades (803) is more than five, and the crushing blades (803) are evenly distributed outside the connecting rod (802).

6. The evaporation purification equipment for fish oil processing according to claim 1, characterized in that: A feed pipe is connected to the left side of the steam drum (2), a heating pipe (11) is embedded in the outer wall of the steam drum (2), and four supporting legs are fixedly mounted on the bottom of the main frame (1).

7. The evaporation purification equipment for fish oil processing according to claim 1, characterized in that: A through hole is provided on a side wall of the side wall scraper (805) close to the steam drum (2); one end of the fixing rod (810) away from the spring (809) is fixedly connected to the side wall scraper (805); and the fixing rod (810) passes through the side wall scraper (805) through the through hole.

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