Enzymolysis device
By using an enzymatic hydrolysis device that combines airlift mixing and electric heating, the problem of enzyme inactivation caused by mechanical stirring is solved, and rapid and uniform mixing of enzymes and reaction solutions and efficient reaction are achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-24
- Publication Date
- 2026-04-03
AI Technical Summary
Existing enzymatic hydrolysis devices use mechanical stirring during the reaction process, which causes enzyme denaturation and inactivation, reducing reaction efficiency.
An airlift mixing method is adopted, in which gas is formed into bubbles by an aeration pump and nozzle, which drives the reaction solution to circulate and reduce the impact of mechanical shear force on the enzyme. At the same time, an electric heating tube is used to maintain a suitable temperature, so as to achieve uniform mixing of enzyme and reaction solution.
It improves the efficiency of enzymatic hydrolysis, reduces the impact of mechanical stirring on enzyme activity, and enables the enzyme to mix quickly and evenly with the reaction solution while maintaining a suitable temperature.
Smart Images

Figure CN224077409U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of enzymatic hydrolysis device technology, and more specifically, to an enzymatic hydrolysis device. Background Technology
[0002] Enzymatic hydrolysis is a reaction process that utilizes enzymes as biological catalysts to efficiently and specifically break down substrates under mild conditions. Enzymatic hydrolysis occurs through the movement of the digestive tract and the enzymatic action of digestive gland secretions. It breaks down large, complex molecular structures of food, but the interaction between these two processes cannot be ignored.
[0003] Currently, existing enzymatic hydrolysis devices often use mechanical stirring of the enzyme during the reaction process. This stirring generates mechanical shear force, which causes enzyme denaturation and inactivation, thereby reducing the efficiency of the reaction. Therefore, it is necessary to propose an enzymatic hydrolysis device to solve the above problems. Utility Model Content
[0004] To overcome the above shortcomings, this utility model provides an enzymatic hydrolysis device, which aims to improve existing enzymatic hydrolysis devices. In the reaction process, mechanical stirring of enzymes is often used. This stirring process generates mechanical shear force, which causes enzyme denaturation and inactivation, thereby reducing the efficiency of the reaction.
[0005] This utility model is implemented as follows:
[0006] This invention provides an enzymatic hydrolysis device, comprising an enzymatic hydrolysis reaction structure and an enzymatic hydrolysis addition and mixing structure.
[0007] The enzymatic hydrolysis reaction structure includes an enzymatic hydrolysis tank and a heating element. A tank cover is installed at the upper end of the enzymatic hydrolysis tank, and a feed inlet is formed on the top surface of the tank cover. The heating element is installed on the enzymatic hydrolysis tank. The enzymatic hydrolysis addition and mixing structure includes a guide tube, a mixing element, and an enzymatic hydrolysis additive element. The guide tube is fixed inside the enzymatic hydrolysis tank, and a through hole is circumferentially opened at the lower end of the guide tube. The mixing element is installed at the bottom of the enzymatic hydrolysis tank, and the enzymatic hydrolysis additive element is installed at the upper end of the enzymatic hydrolysis tank.
[0008] In one embodiment of this utility model, the enzymatic hydrolysis tank and the tank lid are connected by a snap fastener, the snap fastener is arranged circumferentially, and a cover plate is provided on the feed inlet.
[0009] In one embodiment of this utility model, a support column is fixed circumferentially at the bottom of the enzymatic hydrolysis tank, a pad is fixed at the bottom of the support column, and a discharge pipe is fixed through one side of the enzymatic hydrolysis tank, with a control valve installed on the discharge pipe.
[0010] In one embodiment of this utility model, the heating element includes a heat-conducting sleeve, an electric heating tube, and a temperature control switch. The heat-conducting sleeve is fixed inside the enzymatic hydrolysis vessel and located inside the flow guide tube. The electric heating tube is installed at the bottom of the enzymatic hydrolysis vessel and located inside the heat-conducting sleeve. The temperature control switch is installed on the enzymatic hydrolysis vessel and is electrically connected to the electric heating tube.
[0011] In one embodiment of this utility model, the mixing component includes an aeration pump, an annular pipe, and an aeration disc. The aeration pump is installed on the surface of the enzymatic hydrolysis tank. A connecting pipe is connected to the annular pipe, which is fixed to the bottom of the enzymatic hydrolysis tank. The aeration disc is installed on the connecting pipe, and the aeration pump and the annular pipe are connected by an air pipe.
[0012] In one embodiment of this utility model, the connecting pipes are circumferentially distributed on the annular pipe, and the aeration discs are correspondingly arranged with the connecting pipes.
[0013] In one embodiment of this utility model, the enzymatic hydrolysis additive includes a pump body and a nozzle. The pump body is installed on the surface of the enzymatic hydrolysis tank. The nozzle is fixed to the upper part of the inside of the enzymatic hydrolysis tank by a connecting block. A nozzle is installed on the nozzle. The liquid outlet end of the pump body is connected to a liquid outlet pipe. The liquid outlet pipe passes through and is fixed to the enzymatic hydrolysis tank and communicates with the nozzle. The liquid inlet end of the pump body is connected to a liquid inlet pipe.
[0014] In one embodiment of this utility model, a plurality of nozzles are provided, and the plurality of nozzles are circumferentially distributed on the nozzle pipe, and the nozzles are located between the guide pipe and the enzymatic hydrolysis tank.
[0015] The beneficial effects of this invention are as follows: The enzymatic hydrolysis device obtained by the above design allows the reaction solution to be transported into the enzymatic hydrolysis tank through the feed inlet. At this time, a temperature control switch controls the electric heating element to heat the solution inside the tank. The inlet pipe is then inserted into the enzyme solution storage tank, and a pump transports the enzyme solution through the outlet pipe into the nozzle, from which it is sprayed downwards. Simultaneously, an aeration pump transports external gas through a gas pipe into the annular pipe, which then discharges it through an aeration disc. The discharged gas forms bubbles that move upwards and circulate through the upper end of the guide pipe. During this movement, the reaction solution inside the tank flows, mixing the enzyme with the reaction solution. This airlift mixing method reduces the impact of mechanical shear force generated by stirring on enzyme activity and allows for faster and more uniform mixing of the enzyme and reaction solution at a suitable temperature, thereby improving reaction efficiency. Attached Figure Description
[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.
[0017] Figure 1 This is a schematic diagram of the enzymatic hydrolysis device provided in this embodiment of the utility model;
[0018] Figure 2 A schematic cross-sectional view of the enzymatic hydrolysis device provided for an embodiment of this utility model;
[0019] Figure 3 A schematic diagram of the flow guide tube structure of the enzymatic hydrolysis device provided in this embodiment of the utility model;
[0020] Figure 4 A schematic diagram of the mixing component of the enzymatic hydrolysis device provided in this embodiment of the utility model;
[0021] Figure 5 A schematic diagram of the enzymatic hydrolysis device and enzymatic hydrolysis additive structure provided in the embodiments of this utility model.
[0022] In the diagram: 100 - Enzymatic hydrolysis reaction structure; 110 - Enzymatic hydrolysis tank; 120 - Tank lid; 121 - Feed inlet; 122 - Cover plate; 130 - Fastener; 140 - Support column; 150 - Heating element; 151 - Heat-conducting sleeve; 152 - Electric heating element; 153 - Temperature control switch; 160 - Discharge pipe; 161 - Control valve; 200 - Enzymatic hydrolysis additive mixing structure; 210 - Guide pipe; 211 - Through hole; 220 - Mixing component; 221 - Aeration pump; 222 - Ring pipe; 223 - Connecting pipe; 224 - Aeration disc; 225 - Air pipe; 230 - Enzymatic hydrolysis additive; 231 - Pump body; 232 - Spray pipe; 233 - Nozzle; 234 - Connecting block; 235 - Liquid outlet pipe; 236 - Liquid inlet pipe. Detailed Implementation
[0023] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0024] Example
[0025] Please see Figures 1-5 This utility model provides a technical solution: an enzymatic hydrolysis device, comprising an enzymatic hydrolysis reaction structure 100 and an enzymatic hydrolysis addition mixing structure 200.
[0026] Please see Figure 1 and Figure 2 The enzymatic hydrolysis reaction structure 100 includes an enzymatic hydrolysis tank 110 and a heating element 150. The upper end of the enzymatic hydrolysis tank 110 is equipped with a tank cover 120, and the top surface of the tank cover 120 forms a feed inlet 121. The heating element 150 is installed on the enzymatic hydrolysis tank 110.
[0027] The enzymatic hydrolysis tank 110 is connected to the tank lid 120 via a snap fastener 130, which is circumferentially oriented. A cover plate 122 is installed on the feed inlet 121. The snap fastener 130 allows for easy installation and removal of the tank lid 120, and the cover plate 122 seals the feed inlet 121. A vent is also installed on the tank lid 120 to prevent excessive internal pressure and gas leakage. A support column 140 is circumferentially fixed to the bottom of the enzymatic hydrolysis tank 110, and a pad is fixed to the bottom of the support column 140. A discharge pipe 160 is fixed through one side of the enzymatic hydrolysis tank 110, and a control valve 161 is installed on the discharge pipe 160. The diameter of the pad is larger than the diameter of the support column 140. The support column 140 and the pad are used to support the enzymatic hydrolysis tank 110, and the control valve 161 controls the output of the raw materials.
[0028] The heating element 150 includes a heat-conducting sleeve 151, an electric heating tube 152, and a temperature control switch 153. The heat-conducting sleeve 151 is fixed inside the enzymatic hydrolysis vessel 110 and is located inside the flow guide tube 210. The electric heating tube 152 is installed at the bottom of the enzymatic hydrolysis vessel 110 and is located inside the heat-conducting sleeve 151. The temperature control switch 153 is installed on the enzymatic hydrolysis vessel 110 and is electrically connected to the electric heating tube 152. Here, the temperature control probe of the temperature control switch 153 extends into the interior of the enzymatic hydrolysis vessel 110. By controlling the switching of the electric heating tube 152 through the temperature control switch 153, the interior of the enzymatic hydrolysis vessel 110 can be heated, so that the enzyme can react in a mild environment, thereby improving the enzymatic hydrolysis efficiency.
[0029] Please see Figures 1-5 The enzymatic hydrolysis addition mixing structure 200 includes a guide tube 210, a mixing component 220, and an enzymatic hydrolysis additive component 230. The guide tube 210 is fixed inside the enzymatic hydrolysis tank 110. The lower end of the guide tube 210 has a through hole 211 in a circumferential direction. The mixing component 220 is installed at the bottom of the enzymatic hydrolysis tank 110, and the enzymatic hydrolysis additive component 230 is installed at the upper end of the enzymatic hydrolysis tank 110.
[0030] The mixing component 220 includes an aeration pump 221, an annular pipe 222, and an aeration disc 224. The aeration pump 221 is mounted on the surface of the enzymatic hydrolysis tank 110. A connecting pipe 223 is connected to the annular pipe 222 and is fixed to the bottom of the enzymatic hydrolysis tank 110. The aeration disc 224 is mounted on the connecting pipe 223. The aeration pump 221 and the annular pipe 222 are connected by an air pipe 225. The connecting pipe 223 is circumferentially distributed on the annular pipe 222. The aeration disc 224 is connected to the connecting pipe 223. Corresponding settings: Here, the aeration pump 221 is used to transport gas through the air pipe 225 to the inside of the annular pipe 222, and then it is discharged outward through the aeration disc 224. The discharged gas will form bubbles that move upward and be output through the upper end of the guide pipe 210. During the movement, the liquid inside the enzymatic hydrolysis tank 110 is driven to circulate and mix the enzyme with the reaction solution. This makes the enzyme and solution mix quickly and evenly, thereby improving the reaction efficiency and reducing the impact of mechanical shear force on enzyme activity.
[0031] The enzymatic hydrolysis additive 230 includes a pump body 231 and a nozzle 232. The pump body 231 is mounted on the surface of the enzymatic hydrolysis tank 110. The nozzle 232 is fixed to the upper part of the enzymatic hydrolysis tank 110 via a connecting block 234. A nozzle 233 is mounted on the nozzle 232. An outlet pipe 235 is connected to the outlet end of the pump body 231, passing through and fixed to the enzymatic hydrolysis tank 110 and communicating with the nozzle 232. An inlet pipe 236 is connected to the inlet end of the pump body 231. Several nozzles 233 are arranged circumferentially on the nozzle 232, located between the guide pipe 210 and the enzymatic hydrolysis tank 110. This distribution of nozzles 233 allows the enzyme solution to be more evenly distributed inside the enzymatic hydrolysis tank 110, and also facilitates rapid and uniform mixing of the enzyme solution and the raw material solution, improving uniformity and reaction efficiency.
[0032] Specifically, the working principle of this enzymatic hydrolysis device is as follows: During use, the reaction solution is delivered into the enzymatic hydrolysis tank 110 through the feed port 121. At this time, the temperature control switch 153 controls the electric heating tube 152 to heat the solution inside the enzymatic hydrolysis tank 110. Then, the inlet pipe 236 is inserted into the enzyme solution storage tank. The pump body 231 delivers the enzyme solution to the inside of the spray pipe 232 through the outlet pipe 235, and then sprays it downward from the nozzle 233. At the same time, the aeration pump 221 works to deliver external gas to the inside of the annular pipe 222 through the gas pipe 225, and then discharges it outward through the aeration disc 224. The discharged gas forms bubbles that move upward and form a circulation through the upper end of the guide pipe 210. During the movement, the reaction solution inside the enzymatic hydrolysis tank 110 is driven to flow, mixing the enzyme with the reaction solution. In this way, the airlift mixing during the reaction process can reduce the impact of the mechanical shear force generated by stirring on the enzyme activity. At the same time, it can make the enzyme and the reaction solution mix more quickly and evenly, accompanied by a suitable temperature, which is conducive to improving the reaction efficiency.
[0033] It should be noted that the specific models and specifications of the electric heating element 152, temperature control switch 153, aeration pump 221 and pump body 231 need to be selected and determined according to the actual specifications of the device. The specific selection calculation method adopts the existing technology in this field, so it will not be described in detail.
[0034] The power supply and operating principle of the electric heating element 152, temperature control switch 153, aeration pump 221 and pump body 231 are clear to those skilled in the art and will not be described in detail here.
[0035] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. An enzymatic hydrolysis device, comprising an enzymatic hydrolysis reaction structure (100) and an enzymatic hydrolysis additive mixing structure (200) mounted on the enzymatic hydrolysis reaction structure (100), characterized in that, the enzymatic hydrolysis reaction structure (100) comprises an enzymatic hydrolysis tank (110) and a heating element (150), an upper end of the enzymatic hydrolysis tank (110) is mounted with a tank cover (120), a top surface of the tank cover (120) is formed with a feeding pipe opening (121), and the heating element (150) is mounted on the enzymatic hydrolysis tank (110); the enzymatic hydrolysis additive mixing structure (200) comprises a flow guide pipe (210), a mixing element (220) and an enzymatic hydrolysis additive (230), the flow guide pipe (210) is fixed inside the enzymatic hydrolysis tank (110), a lower end of the flow guide pipe (210) is circumferentially provided with a through hole (211), the mixing element (220) is mounted at the bottom of the enzymatic hydrolysis tank (110), and the enzymatic hydrolysis additive (230) is mounted at the upper end of the enzymatic hydrolysis tank (110).
2. The enzymatic device of claim 1, wherein, The enzymatic hydrolysis tank (110) and the tank cover (120) are connected through a buckle (130), the buckle (130) is circumferentially arranged, and a cover plate (122) is arranged on the feeding pipe opening (121).
3. The enzymatic device of claim 1, wherein, The bottom of the enzymatic hydrolysis tank (110) is circumferentially fixed with a support column (140), the bottom of the support column (140) is fixed with a backing plate, one side of the enzymatic hydrolysis tank (110) is fixedly penetrated with a discharge pipe (160), and the discharge pipe (160) is mounted with a control valve (161).
4. The enzymatic device of claim 1, wherein, The heating element (150) comprises a heat conduction sleeve (151), an electric heating pipe (152) and a temperature control switch (153), the heat conduction sleeve (151) is fixed inside the enzymatic hydrolysis tank (110), the heat conduction sleeve (151) is located inside the flow guide pipe (210), the electric heating pipe (152) is mounted at the bottom of the enzymatic hydrolysis tank (110), the electric heating pipe (152) is located inside the heat conduction sleeve (151), the temperature control switch (153) is mounted on the enzymatic hydrolysis tank (110), and the temperature control switch (153) is electrically connected with the electric heating pipe (152).
5. The enzymatic device of claim 1, wherein, The mixing element (220) comprises an aeration pump (221), an annular pipe (222) and an aeration disc (224), the aeration pump (221) is mounted on the surface of the enzymatic hydrolysis tank (110), the annular pipe (222) is communicated with a connecting pipe (223), the connecting pipe (223) is fixedly penetrated at the bottom of the enzymatic hydrolysis tank (110), the aeration disc (224) is mounted on the connecting pipe (223), and the aeration pump (221) and the annular pipe (222) are communicated through an air pipe (225).
6. The enzymatic device of claim 5, wherein, The connecting pipe (223) is circumferentially distributed on the annular pipe (222), and the aeration disc (224) is correspondingly arranged with the connecting pipe (223).
7. The enzymatic device of claim 1, wherein, The enzymolysis add-on (230) comprises a pump body (231) and a spray pipe (232), the pump body (231) is installed on the surface of the enzymolysis tank (110), the spray pipe (232) is fixed on the inner upper end of the enzymolysis tank (110) through a connecting block (234), a spray head (233) is installed on the spray pipe (232), a liquid outlet pipe (235) is connected to the liquid outlet end of the pump body (231), the liquid outlet pipe (235) penetrates through the enzymolysis tank (110) and communicates with the spray pipe (232), and a liquid inlet pipe (236) is connected to the liquid inlet end of the pump body (231).
8. The enzymatic device of claim 7, wherein, The spray head (233) is provided with a plurality of spray heads (233) which are distributed in a circumferential direction on the spray pipe (232), and the spray head (233) is located between the flow guide pipe (210) and the enzymolysis tank (110).