Fish protein freeze-drying device

Abstract

The utility model discloses a fish protein freeze-drying device, and relates to the technical field of freeze-drying devices.The fish protein freeze-drying device comprises a drying box body, the lower surface of the drying box body is fixedly connected with the freeze-drying box body, the outer surface of the side, away from the drying box body, of the freeze-drying box body is fixedly connected with four sets of universal wheels, and two sets of strip-shaped sliding grooves are formed in the drying box body; first twitching boxes are arranged in the two sets of strip-shaped sliding grooves, and strip-shaped sliding blocks are fixedly connected to the outer surfaces of the two sides of each first twitching box; through cooperation of the structures, fish protein can be effectively frozen and dried, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of freeze drying devices, in particular to a fish protein freeze drying device. Background Art

[0002] The fish protein freeze-drying device is a device that uses vacuum freeze-drying technology to freeze fish protein at low temperatures and remove moisture to make a high-protein, low-fat, low-cholesterol, low-calorie healthy food.

[0003] The utility model with announcement number CN215832420U discloses a novel peptone freeze-drying device, including a freeze-drying bin, a first drying bin is arranged at the top of the freeze-drying bin, a drying fan is installed inside the first drying bin, a main pipe is connected to the bottom of the drying fan, a first branch pipe is arranged at the bottom of the main pipe, a second branch pipe is connected to one side of the main pipe, and a second drying bin is arranged on one side of the first drying bin. The utility model realizes that the protein jelly can be placed in the first drying bin for drying before being sent into the freeze-drying bin by the freeze-drying bin, the first drying bin, the drying fan, the main pipe, the first branch pipe, the second branch pipe, the second drying bin, the connecting pipe, the heat storage plate, and the through hole.

[0004] In the process of implementing this application, it was found that the technology has the following problems: no vacuum drying system is set in the above patent documents, the freeze-drying process takes longer to complete, reducing production efficiency; in a non-vacuum environment, the growth and reproduction of microorganisms may be easier, increasing the risk of product contamination.

[0005] For this reason, a fish protein freeze-drying device is proposed. Utility Model Content

[0006] The purpose of the utility model is to improve production efficiency and achieve good freeze-drying effect. The present application provides a fish protein freeze-drying device.

[0007] The technical solution adopted by the utility model is as follows:

[0008] A fish protein freeze-drying device, wherein the lower surface of the drying box is fixedly connected to the freeze-drying box, and the outer surface of the freeze-drying box away from the drying box is fixedly connected to four groups of universal wheels, two groups of strip slides are arranged inside the drying box, and the first pumping boxes are arranged inside the two groups of strip slides, and the outer surfaces of both sides of the first pumping boxes are fixedly connected to strip sliders, and the upper surface of the drying box is provided with a control panel, and three groups of second pumping boxes are slidably arranged on the freeze-drying box, and the three groups of second pumping boxes are arranged in parallel with the two groups of the first pumping boxes, and a ventilation layer is arranged between the two groups of the first pumping boxes, and the inner walls on the left and right sides of the ventilation layer are rotatably connected to screw rods, and the outer periphery of the screw rod is rotatably connected to a threaded sleeve, and the upper and lower surfaces of the threaded sleeve are fixedly connected to a dryer;

[0009] The end of the screw rod is fixedly connected to a second gear at the side away from the control panel, and the outer surface of the second gear is rotatably connected to a transmission belt, the top inner surface of the ventilation layer is fixedly connected to a motor at the side away from the control panel, the inner surface of the end of the transmission belt away from the second gear is rotatably connected to a first gear, and the first gear is fixedly connected to the output end of the motor, and a vacuum chamber is provided on the left side of the freeze-drying box body, and the vacuum chamber includes an air outlet assembly, an air outlet pipe, an air inlet pipe and a vacuum pump, the air inlet pipe is penetrated by a side of the vacuum chamber close to the three groups of the second pumping boxes, and the vacuum pump is fixedly connected to the top inner surface of the vacuum chamber.

[0010] Furthermore, filter cotton is provided on the inner surface of the vacuum chamber away from the three groups of the second pumping boxes, the vacuum pump input end is fixedly connected to the air inlet pipe, the vacuum pump output end is fixedly connected to the air outlet pipe, and the end of the air outlet pipe away from the air inlet pipe is fixedly connected to the air outlet assembly.

[0011] Furthermore, the outer surface of the strip-shaped sliding block is slidably connected to the inner surface of the strip-shaped sliding groove.

[0012] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0013] 1. In the utility model, when the fish protein needs to be freeze-dried, the fish protein is first placed in two groups of first pumping boxes, and the upper and lower groups of dryers and motors are started. The output end of the motor rotates to drive the first gear fixedly connected thereto to rotate, and the rotation of the first gear drives the outer transmission belt to rotate, thereby making the second gear arranged on the inner surface of the other end of the transmission belt. The second gear drives the screw rod, and the screw rod rotates on the inner surface of the drying box body, thereby driving the threaded sleeve to move horizontally, so that the hot air generated by the dryer is evenly dispersed to various parts of the first pumping box body, so as to achieve the purpose of effectively drying and dehumidifying the fish protein, and can remove excess water in the fish protein, making it easier to be digested and absorbed by the human body, which not only improves the utilization rate of the fish protein, but also promotes the absorption of nutrients.

[0014] 2. In the utility model, the fish protein after preliminary drying is extracted by sliding, placed in the second pumping box, the vacuum pump is started, and the inside of the freeze-drying box is evacuated through the air inlet pipe. The gas can flow smoothly from the freeze-drying cavity to the vacuum pump, and is discharged through the air outlet pipe after being compressed. At the same time, the vacuum pipe also plays a certain heat insulation role, preventing heat from being transferred to the vacuum pump and affecting its normal work, thereby maintaining a good vacuum state. The fish protein that has been evacuated has a finer texture and a smoother taste. At the same time, since the fishy and odorous components are removed, the taste of the fish protein is purer, which improves the product quality and eating experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a cross-sectional view of the utility model;

[0017] Figure 3 It is a structural schematic diagram of the gear transmission assembly of the utility model;

[0018] Figure 4 For the utility model Figure 1 Detail of A in the figure.

[0019] Markings in the figure: 1-drying box, 2-freeze drying box, 3-screw, 4-universal wheel, 5-first pumping box, 6-control panel, 7-strip slider, 8-strip slide, 9-second pumping box, 10-threaded sleeve, 11-motor, 12-inlet pipe, 13-drive belt, 14-ventilation layer, 15-exhaust chamber, 16-first gear, 17-vacuum pump, 18-air outlet assembly, 19-air outlet pipe, 20-filter cotton, 21-second gear, 22-dryer. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution in the embodiments of the utility model will be clearly and completely described below in combination with the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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. Example

[0021] Reference Figure 1-Figure 4A fish protein freeze-drying device comprises a drying box 1, a freeze-drying box 2 is fixedly connected to the lower surface of the drying box 1, and four sets of universal wheels 4 are fixedly connected to the outer surface of the freeze-drying box 2 away from the drying box 1, two sets of strip slides 8 are arranged inside the drying box 1, and first pumping boxes 5 are arranged inside the two sets of strip slides 8, and the outer surfaces of both sides of the first pumping boxes 5 are fixedly connected with strip sliders 7, a control panel 6 is arranged on the upper surface of the drying box 1, three sets of second pumping boxes 9 are slidably arranged on the freeze-drying box 2, and the three sets of second pumping boxes 9 are connected to the two sets of The first pumping boxes 5 are arranged in parallel, and a ventilation layer 14 is provided between two groups of the first pumping boxes 5. The inner walls on the left and right sides of the ventilation layer 14 are rotatably connected with a screw rod 3, and the outer periphery of the screw rod 3 is rotatably connected with a threaded sleeve 10, and the upper and lower surfaces of the threaded sleeve 10 are fixedly connected with a dryer 22. Specifically, the drying box body 1 is used to provide a drying environment, the freeze-drying box body 2 is used to load the fish protein to be dried, and the control panel 6 is used to control the operation of the entire device. The motor 11 fixedly connected to the top inner surface of the ventilation layer 14 away from the control panel 6 can further enhance the ventilation performance of the device and improve the drying efficiency.

[0022] Reference Figure 1-Figure 4 The end of the screw rod 3 away from the control panel 6 is fixedly connected to a second gear 21, and the outer surface of the second gear 21 is rotatably connected to a transmission belt (13). The top inner surface of the ventilation layer 14 away from the control panel 6 is fixedly connected to a motor 11, and the inner surface of the end of the transmission belt 13 away from the second gear 21 is rotatably connected to a first gear 16, and the first gear 16 is fixedly connected to the output end of the motor 11. The left side of the freeze-drying box 2 is provided with an exhaust chamber 15, and the exhaust chamber 15 includes an exhaust assembly 18, an exhaust pipe 19, The air intake pipe 12 and the vacuum pump 17, the air intake pipe 12 is provided through one side of the vacuum chamber 15 close to the three groups of the second pumping boxes 9, and the vacuum pump 17 is fixedly connected to the inner surface of the top of the vacuum chamber 15. Specifically, the first gear 16 that is rotatably connected to the inner surface of the end of the transmission belt 13 away from the second gear 21 is fixedly connected to the output end of the motor 11, so that the power of the motor can be transmitted through the first gear 16 and the second gear 21. The setting of the air intake pipe 12 enables the vacuum chamber to introduce gas from one side of the three groups of the second pumping boxes 9 and extract the gas.

[0023] Specifically, refer to Figure 1-Figure 4, the inner surface of the vacuum chamber 15 away from the third set of second pumping boxes 9 is provided with filter cotton 20, the input end of the vacuum pump 17 is fixedly connected to the air inlet pipe 12, the output end of the vacuum pump 17 is fixedly connected to the air outlet pipe 19, and the end of the air outlet pipe 19 away from the air inlet pipe 12 is fixedly connected to the air outlet assembly 18. Specifically, the filter cotton 20 provided on the inner surface of the vacuum chamber 15 can effectively filter out impurities and particles in the gas, ensuring the air quality in the device. The outer surface of the strip slider 7 is slidably connected to the inner surface of the strip slide 8. Specifically, the design of the sliding connection can also be easily assembled and adjusted, so that the relative position between the strip slider 7 and the strip slide 8 is more accurate and stable.

[0024] The implementation principle of a fish protein freeze-drying device embodiment of the present application is:

[0025] When the fish protein needs to be freeze-dried, the fish protein is first placed in two groups of first pumping boxes, and the upper and lower groups of dryers and motors are started. The output end of the motor rotates to drive the first gear fixedly connected thereto to rotate, and the rotation of the first gear drives the outer transmission belt to rotate, thereby making the second gear arranged on the inner surface of the other end of the transmission belt rotate. The second gear drives the screw rod, and the screw rod rotates on the inner surface of the drying box body, thereby driving the threaded sleeve to move horizontally, so that the hot air generated by the dryer is evenly dispersed to various parts of the first pumping box body, so as to achieve the purpose of effectively drying and dehumidifying the fish protein, and can remove excess water in the fish protein, making it easier to be digested and absorbed by the human body, which not only improves the utilization rate of the fish protein, but also promotes the absorption of nutrients.

[0026] On the other hand, the fish protein after preliminary drying is extracted by sliding, placed in the second pumping box, the vacuum pump is started, and the inside of the freeze-drying box is evacuated through the air inlet pipe. The gas can flow smoothly from the freeze-drying cavity to the vacuum pump, and is compressed and discharged through the air outlet pipe. At the same time, the vacuum pipe also plays a certain insulation role, preventing heat from being transferred to the vacuum pump and affecting its normal operation, thereby maintaining a good vacuum state. The fish protein that has been evacuated has a more delicate texture and a smoother taste. At the same time, due to the removal of fishy and odor components, the taste of the fish protein is purer, which improves the product quality and eating experience.

[0027] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A fish protein freeze-drying device, comprising a drying box (1), characterized in that: The lower surface of the drying box (1) is fixedly connected to a freeze drying box (2), and the outer surface of the freeze drying box (2) away from the drying box (1) is fixedly connected to four sets of universal wheels (4). Two sets of strip slides (8) are arranged inside the drying box (1), and first pumping boxes (5) are arranged inside the two sets of strip slides (8). The outer surfaces of both sides of the first pumping boxes (5) are fixedly connected to strip sliders (7). The upper surface of the drying box (1) is provided with a control panel (6). Three sets of second pumping boxes (9) are slidably arranged on the freeze drying box (2), and the three sets of second pumping boxes (9) are arranged in parallel with the two sets of first pumping boxes (5). A ventilation layer (14) is arranged between the two sets of first pumping boxes (5). The inner walls of the left and right sides of the ventilation layer (14) are rotatably connected to a screw rod (3). The outer periphery of the screw rod (3) is rotatably connected to a threaded sleeve (10), and the upper and lower surfaces of the threaded sleeve (10) are fixedly connected to a dryer (22); The end of the screw rod (3) away from the control panel (6) is fixedly connected to a second gear (21), and the outer surface of the second gear (21) is rotatably connected to a transmission belt (13). The inner surface of the top of the ventilation layer (14) away from the control panel (6) is fixedly connected to a motor (11), and the inner surface of the end of the transmission belt (13) away from the second gear (21) is rotatably connected to a first gear (16), and the first gear (16) is fixedly connected to the output end of the motor (11). A vacuum chamber (15) is provided on the left side of the freeze-drying box (2), and the vacuum chamber (15) includes an air outlet component (18), an air outlet pipe (19), an air inlet pipe (12) and a vacuum pump (17). The air inlet pipe (12) is penetrated by a side of the vacuum chamber (15) close to the three groups of the second pumping boxes (9), and the vacuum pump (17) is fixedly connected to the inner surface of the top of the vacuum chamber (15).

2. A fish protein freeze-drying device as claimed in claim 1, characterized in that: A filter cotton (20) is provided on the inner surface of the vacuum chamber (15) on a side away from the three groups of the second pumping boxes (9); the input end of the vacuum pump (17) is fixedly connected to the air inlet pipe (12); the output end of the vacuum pump (17) is fixedly connected to the air outlet pipe (19); and the end of the air outlet pipe (19) on a side away from the air inlet pipe (12) is fixedly connected to the air outlet assembly (18).

3. A fish protein freeze-drying device as claimed in claim 1, characterized in that: The outer surface of the strip-shaped sliding block (7) is slidably connected to the inner surface of the strip-shaped sliding groove (8).

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