Soybean milk enzyme deactivation and fishy smell removal treatment device
Through the combination of the skin breaking device and the fishy removal device, the separation and fishy smell removal between soybean peel and soy milk are achieved, solving the problem of difficult to remove the fishy smell in soy milk powder production, and improving the quality of soy milk.
Patent Information
- Application Number
- CN202422148621.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-02
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-09-02
AI Technical Summary
During the production process of soy milk powder, due to the action of lipoxidase, the bean smell substances that are difficult to remove have a strong affinity with water-soluble proteins, making it difficult to remove the bean smell.
The combination of a skin-breaking device and a fish-breaking device is adopted, including a skin-breaking bucket, a heating box, an air pump, a recycling box, agitating unit, etc., and the separation of soybean skin and soy milk and the fishy smell removal are achieved through skin-breaking, heating and enzyme destruction, airflow separation and stirring.
It effectively removes the bean smell, realizes the separation of soybean skin and soy milk, improves the quality of soy milk, and solves the problem of difficult removal of bean smell.
Smart Images

Figure CN223081060U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of devices for soybean enzyme inactivation and deodorization treatment, in particular to a device for soybean milk enzyme inactivation and deodorization treatment. Background Art
[0002] When producing soybean milk powder, soybeans need to be processed. Due to the action of lipoxygenase, a typical beany smell will be produced. The beany smell substances have a strong affinity with water-soluble proteins and are difficult to remove. Therefore, it is necessary to inactivate lipoxygenase before soybean grinding to block the formation of a large amount of beany substances in soybean milk. Therefore, there is an urgent need for a device for soybean milk enzyme inactivation and deodorization treatment. Summary of the Utility Model
[0003] The purpose of the utility model is to provide a device for soybean milk enzyme inactivation and deodorization treatment to solve the above problems existing in the prior art.
[0004] To achieve the above purpose, the utility model adopts the following technical solutions:
[0005] A device for soybean milk enzyme inactivation and deodorization treatment includes: a skin-breaking device and a deodorization device. The deodorization device is fixed at the lower end of the skin-breaking device, and the skin-breaking device is communicated with the deodorization device.
[0006] The skin-breaking device includes: a skin-breaking barrel, a feed inlet, a protrusion, a transport roller, a spiral groove and a motor. The feed inlet is arranged at the upper end of the skin-breaking barrel. The inner wall of the skin-breaking barrel is provided with a protrusion. A transport roller is rotatably connected inside the skin-breaking barrel. The outer wall of the transport roller is provided with a spiral groove. A motor is fixed on one outer side wall of the skin-breaking barrel. The output shaft of the motor rotates through one outer side wall of the skin-breaking barrel and is fixed to the transport roller.
[0007] The deodorization device includes: a heating box, a feed pipe, an air pump, a recovery box, a recovery box inlet, a guide plate, a partition plate, a wedge block, a filter screen, a water inlet and outlet, and a stirring unit. The feed pipe is arranged at the upper end of the heating box. The feed pipe is fixedly communicated with the bottom surface of the skin-breaking barrel. An air pump is fixed on the outer side surface of the feed pipe. The air outlet end of the air pump is fixedly communicated with the feed pipe. A recovery box is fixed at the upper end of the heating box. The skin-breaking barrel is fixed above the recovery box. A recovery box inlet is arranged on one side surface of the recovery box. The recovery box inlet is communicated with the feed pipe. The position of the recovery box inlet is symmetrically arranged with the position of the air outlet end of the air pump. A guide plate is fixedly arranged inside the feed pipe in an inclined manner. A partition plate is vertically arranged inside the heating box. The partition plate divides the heating box into two chambers. A wedge block is fixedly arranged above the partition plate along its width direction. A filter screen is arranged at the lower end of the partition plate. A water inlet and outlet is arranged on one side surface of the heating box. A stirring unit is arranged inside the heating box. The stirring unit is driven by a supporting drive motor. A material taking port with a sealing door is arranged above the heating box.
[0008] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0009] The present utility model provides a device for deactivating enzymes and removing fishy smell from soybean milk, which can solve the problems proposed in the background technology: when producing soybean milk powder, soybeans need to be processed. Due to the action of lipoxygenase, a typical fishy smell will be produced. The fishy smell substances have a strong affinity with water-soluble proteins and are difficult to remove. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 is the front view of the overall structure of the present utility model;
[0011] Figure 2 is the front view of the partition board. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0012] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0013] A device for deactivating enzymes and removing fishy smell from soybean milk includes: a skin-breaking device 1 and a fishy smell removing device 2. The lower end of the skin-breaking device 1 is fixed with the fishy smell removing device 2, and the skin-breaking device 1 is communicated with the fishy smell removing device 2.
[0014] The skin-breaking device 1 includes: a skin-breaking barrel 1-1, a feed inlet 1-2, a protrusion 1-3, a transport roller 1-4, a spiral groove 1-5 and a motor 1-6. The feed inlet 1-2 is arranged at the upper end of the skin-breaking barrel 1-1. The inner wall of the skin-breaking barrel 1-1 is provided with the protrusion 1-3. The transport roller 1-4 is rotatably connected inside the skin-breaking barrel 1-1. The outer wall of the transport roller 1-4 is provided with the spiral groove 1-5. One outer wall of the skin-breaking barrel 1-1 is fixed with the motor 1-6, and the output shaft of the motor 1-6 rotates through one outer wall of the skin-breaking barrel 1-1 and is fixed to the transport roller 1-4.
[0015] The deodorization device 2 includes: a heating box 2-1, a feed pipe 2-2, an air pump 2-3, a recovery box 2-4, a recovery box inlet 2-5, a guide plate 2-6, a partition plate 2-7, a wedge block 2-8, a filter screen 2-9, a water inlet and outlet 2-10, and a stirring unit 2-11. A feed pipe 2-2 is arranged at the upper end of the heating box 2-1. The feed pipe 2-2 is fixedly communicated with the bottom surface of the peeling barrel 1-1. An air pump 2-3 is fixed on the outer side surface of the feed pipe 2-2. The air outlet end of the air pump 2-3 is fixedly communicated with the feed pipe 2-2. A recovery box 2-4 is fixed at the upper end of the heating box 2-1. The peeling barrel 1-1 is fixed above the recovery box 2-4. A recovery box inlet 2-5 is arranged on one side surface of the recovery box 2-4. The recovery box inlet 2-5 is communicated with the feed pipe 2-2. The position of the recovery box inlet 2-5 is symmetrically arranged with the position of the air outlet end of the air pump 2-3. A guide plate 2-6 is fixedly arranged inside the feed pipe 2-2 in an inclined manner. A partition plate 2-7 is vertically arranged inside the heating box 2-1. The partition plate 2-7 divides the heating box 2-1 into two chambers. A wedge block 2-8 is fixed along the width direction above the partition plate 2-7. A filter screen 2-9 is arranged at the lower end of the partition plate 2-7. A water inlet and outlet 2-10 is arranged on one side surface of the heating box 2-1. A stirring unit 2-11 is arranged inside the heating box 2-1. The stirring unit 2-11 is driven by a supporting drive motor. Since this is the prior art, it will not be elaborated here. A material taking port with a sealing door is arranged above the heating box 2-1.
[0016] The working principle of the present utility model is:
[0017] This device is connected to an external power supply. When using this device, place soybeans in the feed inlet 1-2. The soybeans slide into the hulling barrel 1-1 and land in the spiral groove 1-5. Energize the motor 1-6 to drive the conveying roller 1-4 to rotate. The conveying roller 1-4 drives the soybeans to move to the right through the spiral groove 1-5, thereby enabling the soybeans in the feed inlet 1-2 to continue to slide. When the spiral groove 1-5 drives the soybeans to move, the soybean skins can be damaged and fall off due to the extrusion between the soybeans. When the soybeans move and hit the protrusion 1-3, it can assist in removing the soybean skins, thereby removing the fishy smell in the soybean skins. As the soybeans move to the right, they slide into the feed pipe 2-2 and fall onto the guiding plate 2-6. The soybeans sliding along the guiding plate 2-6 can prevent the soybeans from sliding concentratedly and can make the soybeans slide in a "waterfall" manner. Energize the air pump 2-3 to quickly blow air into the feed pipe 2-2, and the soybean skins that slide along with the soybeans can be blown into the recycling box 2-4 through the recycling box inlet 2-5 for collection. The soybeans continue to slide along the feed pipe 2-2 to achieve the separation of soybeans and soybean skins. Inject water into the heating box 2-1 in advance through the water inlet and outlet 2-10, and the water level line is located in the middle of the wedge block 2-8. Heating tubes (prior art) can be arranged inside the heating box 2-1 to heat the water to achieve heating and enzyme inactivation of the soybeans. Energize the drive motor set in the stirring unit 2-11 to drive the stirring unit 2-11 to rotate counterclockwise, and the soybeans in the water can be stirred, which can prevent the soybeans from accumulating at the bottom of the water and affecting the speed and effect of enzyme inactivation. At the same time, through the stirring of the stirring unit 2-11, the residual soybean skins can float on the water surface. The stirring of the stirring unit 2-11 makes the water generate waves from right to left, and thus the soybean skins floating on the water surface can be pushed to the other side of the partition plate 2-7 for collection to achieve further recycling treatment of the soybean skins. The wedge block 2-8 is provided to allow the soybeans to move to the other side of the partition plate 2-7 along with the breaking waves and plays a guiding role for the soybean skins. The filter screen 2-9 is provided to make the water level lines on both sides of the partition plate 2-7 level, and is convenient for storing and discharging water in the heating box 2-1. After enzyme inactivation is completed, release the water through the water inlet and outlet 2-10, and then open the material taking port to take out the soybeans.
[0018] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A soymilk enzyme inactivation and deodorization treatment device, characterized in that: Including: A skin-breaking device (1) and a deodorizing device (2), the lower end of the skin-breaking device (1) is fixed with the deodorizing device (2), and the skin-breaking device (1) is communicated with the deodorizing device (2).
2. The soymilk enzyme inactivation and deodorization treatment device according to claim 1, characterized in that: The skin-breaking device (1) includes: a skin-breaking barrel (1-1), a feed inlet (1-2), a protrusion (1-3), a transport roller (1-4), a spiral groove (1-5) and a motor (1-6). The feed inlet (1-2) is arranged at the upper end of the skin-breaking barrel (1-1). The inner wall of the skin-breaking barrel (1-1) is provided with the protrusion (1-3). The transport roller (1-4) is rotatably connected inside the skin-breaking barrel (1-1). The outer wall of the transport roller (1-4) is provided with the spiral groove (1-5). One outer side wall of the skin-breaking barrel (1-1) is fixed with the motor (1-6). The output shaft of the motor (1-6) rotates through one outer side wall of the skin-breaking barrel (1-1) and is fixedly connected with the transport roller (1-4).
3. The soymilk enzyme inactivation and deodorization treatment device according to claim 2, characterized in that: The deodorizing device (2) includes: a heating box (2-1), a feed pipe (2-2), an air pump (2-3), a recovery box (2-4), a recovery box inlet (2-5), a guide plate (2-6), a partition plate (2-7), a wedge block (2-8), a filter screen (2-9), a water inlet and outlet (2-10) and a stirring unit (2-11). The feed pipe (2-2) is arranged at the upper end of the heating box (2-1). The feed pipe (2-2) is fixedly communicated with the bottom surface of the skin-breaking barrel (1-1). The outer side surface of the feed pipe (2-2) is fixed with the air pump (2-3). The air outlet end of the air pump (2-3) is fixedly communicated with the feed pipe (2-2). The recovery box (2-4) is fixed at the upper end of the heating box (2-1). The skin-breaking barrel (1-1) is fixed above the recovery box (2-4). One side surface of the recovery box (2-4) is provided with the recovery box inlet (2-5). The recovery box inlet (2-5) is communicated with the feed pipe (2-2). The position of the recovery box inlet (2-5) is symmetrically arranged with the position of the air outlet end of the air pump (2-3). The guide plate (2-6) is obliquely fixed inside the feed pipe (2-2). The partition plate (2-7) is vertically arranged inside the heating box (2-1). The partition plate (2-7) divides the heating box (2-1) into two chambers. The wedge block (2-8) is fixed along the width direction above the partition plate (2-7). The filter screen (2-9) is arranged at the lower end of the partition plate (2-7). The water inlet and outlet (2-10) is arranged on one side surface of the heating box (2-1). The stirring unit (2-11) is arranged inside the heating box (2-1). The stirring unit (2-11) is driven by a supporting drive motor. A material taking port with a sealing door is arranged above the heating box (2-1).