An enzymatic hydrolysis device and method for Boletus edulis

Abstract

The present application discloses an enzymatic hydrolysis device and method for boletus, which relates to the technical field of enzymatic hydrolysis devices. It includes an enzymatic hydrolysis tank and multiple turning devices. Among them, the enzymatic hydrolysis tank includes a tank body, a driving component, a circulation component, a driving shaft, and an enzymatic hydrolysis filter screen. The driving component is arranged at the top of the tank body, and the output shaft of the driving component passes through the tank body and is coaxially connected to the driving shaft. The driving shaft is vertically arranged inside the tank body, and the bottom end of the driving shaft is rotatably connected to the top surface of the enzymatic hydrolysis filter screen. Multiple turning devices are evenly arranged in a ring at the bottom of the driving shaft. The turning device includes a rotating rod, a rolling shell, and a limiting disk. Among them, the rotating rod is rotatably arranged at the bottom of the driving shaft, and the rotating rod is horizontally arranged. The rolling shell is movably sleeved on the rotating rod, and the rolling shell is a circular tube structure. It realizes the technical effect of being able to automatically adjust the stirring intensity according to the change of the material quantity, making the material stirring more uniform and improving the uniformity of the enzymatic hydrolysis reaction.

Description

Technical Field

[0001] The present invention relates to the technical field of enzymatic hydrolysis devices, and particularly to an enzymatic hydrolysis device and method for boletus edulis. Background Art

[0002] As an edible mushroom with high nutritional value, boletus edulis is rich in protein, polysaccharides, vitamins and various bioactive substances, and is widely used in the fields of food, health products and medicine. In the deep processing of boletus edulis, enzymatic hydrolysis technology is a key step to improve its bioavailability and the extraction efficiency of functional components. During the enzymatic hydrolysis process, the full contact, uniform mixing of the enzyme and the material, and the circulating flow of the enzymatic hydrolysate are the core factors to ensure the enzymatic hydrolysis effect. However, the existing enzymatic hydrolysis devices have many deficiencies in stirring, extrusion and the circulation of the enzymatic hydrolysate, resulting in low enzymatic hydrolysis efficiency, unsatisfactory effects, and being difficult to meet the requirements of industrial production.

[0003] In the prior art, common enzymatic hydrolysis devices mostly adopt fixed stirrers or simple circulation systems. For example, some devices stir the material through a mechanical stirrer. As disclosed in the Chinese invention patent with the authorization announcement number CN112029661B, an enzymatic hydrolysis device for the extraction of bitter gourd polypeptide skin care products includes a main body of an enzymatic hydrolysis tank and a discharge port provided at the bottom of the main body of the enzymatic hydrolysis tank. A enzymatic hydrolysis filter screen for intercepting the raw material to be enzymatically hydrolyzed is horizontally connected to the inner wall of the main body of the enzymatic hydrolysis tank. The enzymatic hydrolysis filter screen divides the inside of the main body of the enzymatic hydrolysis tank into an upper enzymatic hydrolysis chamber and a lower filtration chamber. A rolling device for rolling and spreading the raw material to be enzymatically hydrolyzed on the enzymatic hydrolysis filter screen is provided in the enzymatic hydrolysis chamber. A spray pipeline is also provided in the enzymatic hydrolysis chamber. One end of the spray pipeline is connected to the rolling device for spraying the spread raw material to be enzymatically hydrolyzed, and the other end of the spray pipeline extends out of the top of the main body of the enzymatic hydrolysis tank and is connected to the discharge port; this device uses the rolling device to spread the raw material to be enzymatically hydrolyzed, and sprays the enzymatic hydrolysate on the spread raw material through the spray pipeline, so that the raw material to be enzymatically hydrolyzed and the enzymatic hydrolysate are fully mixed and contacted.

[0004] However, since the position and strength of the stirrer in the above device are fixed, when too much material is put in, it cannot automatically adjust the stirring intensity according to the change of the material quantity, resulting in uneven stirring of the material, too high concentration of the enzymatic hydrolysate in some areas and too low concentration in other areas, which affects the uniformity of the enzymatic hydrolysis reaction. Summary of the Invention

[0005] By providing an enzymatic hydrolysis device and method for boletus edulis, the present application solves the technical problem in the prior art that when too much material is put in, it cannot automatically adjust the stirring intensity according to the change of the material quantity, resulting in uneven stirring of the material, too high concentration of the enzymatic hydrolysate in some areas and too low concentration in other areas, which affects the uniformity of the enzymatic hydrolysis reaction; and achieves the technical effect of being able to automatically adjust the stirring intensity according to the change of the material quantity, making the stirring of the material more uniform and improving the uniformity of the enzymatic hydrolysis reaction.

[0006] The present application provides an enzymatic hydrolysis device for boletus, comprising an enzymatic hydrolysis tank and a plurality of turning devices; wherein, the enzymatic hydrolysis tank includes a tank body, a driving component, a circulating component, a driving shaft and an enzymatic hydrolysis filter screen; the driving component is arranged at the top of the tank body, and the output shaft of the driving component passes through the tank body and is coaxially connected to the driving shaft; the driving shaft is vertically arranged inside the tank body, and the bottom end of the driving shaft is rotatably connected to the top surface of the enzymatic hydrolysis filter screen; the enzymatic hydrolysis filter screen is horizontally arranged inside the tank body; the output end and the input end of the circulating component are both located inside the tank body, and the output end of the circulating component is communicated with the space above the enzymatic hydrolysis filter screen, and the input end of the circulating component is communicated with the space below the enzymatic hydrolysis filter screen; the plurality of turning devices are uniformly arranged in a ring at the bottom of the driving shaft; the turning device includes a rotating rod, a rolling shell and a limiting disc; wherein, the rotating rod is rotatably arranged at the bottom of the driving shaft, and the rotating rod is horizontally arranged; one end of the rotating rod far away from the driving shaft is coaxially connected to the limiting disc; the rolling shell is movably sleeved on the rotating rod, and the rolling shell is of a circular tube structure.

[0007] Furthermore, the enzymatic hydrolysis tank further includes a feeding pipe and a support frame; the feeding pipe is arranged at the bottom of the tank body, and a valve is arranged on the feeding pipe; the support frame is arranged at the bottom of the tank body to play a supporting role.

[0008] Furthermore, the circulating component includes a circulating pump and two conveying pipes; the circulating pump is installed on the outer side wall of the tank body, and the output end and the input end of the circulating pump are respectively connected to a conveying pipe; the conveying pipe is installed on the outer side wall of the tank body; the end of the conveying pipe connected to the output end of the circulating pump far away from the circulating pump passes through the tank body and extends to the inner top of the tank body; the end of the conveying pipe connected to the input end of the circulating pump far away from the circulating pump passes through the tank body and extends to the inner bottom of the tank body.

[0009] Furthermore, the inner radius of the rolling shell is greater than the radius of the rotating rod, and when no raw material is placed inside the tank body, the bottom of the rolling shell abuts against the enzymatic hydrolysis filter screen.

[0010] Furthermore, a rotating opening is axially formed in the rolling shell, and the width of the rotating opening is not greater than the diameter of the rotating rod, so that the rolling shell will not be disengaged from the rotating rod.

[0011] Furthermore, a plurality of puncturing rods are uniformly arranged on the side wall of the rotating rod, and the puncturing rods slidably pass through the rolling shell; the shortest distance value between the rotating rod and the enzymatic hydrolysis filter screen is equal to the length value of the puncturing rod; the puncturing rod is made of silica gel.

[0012] Furthermore, a plurality of metal ropes are arranged between the rotating rod and the rolling shell; the length value of the metal rope is not greater than the length value of the puncturing rod.

[0013] Further, the puncture rod includes an inner support rod, an outer airbag, and a liquid storage cavity; wherein, the inner support rod is fixedly connected to the outer side wall of the rotating rod, and the material of the inner support rod is silica gel; the outer airbag is in an overall tubular structure, and the outer airbag is sleeved on the inner support rod; one end of the outer airbag close to the rotating rod is hermetically connected to the rotating rod, and one end of the outer airbag far from the rotating rod is hermetically connected to the inner support rod; the liquid storage cavity is the space between the inner support rod and the outer airbag, and water is stored inside the liquid storage cavity; the outer airbag slides through the rolling shell, and the material of the outer airbag is silica gel; the elastic coefficient of the outer airbag is less than that of the inner support rod.

[0014] Further, multiple said puncture rods are divided into multiple groups along the axis of the rotating rod, and multiple puncture rods in each group of puncture rods are annularly distributed around the axis of the rotating rod; a connecting pipe is arranged between adjacent two puncture rods in each group of puncture rods, and the connecting pipe is arranged on the outer side wall of the rotating rod; the connecting pipe communicates the liquid storage cavities in the corresponding two puncture rods.

[0015] An enzymatic hydrolysis method for boletus edulis, equipped with the enzymatic hydrolysis device for boletus edulis as described above, includes:

[0016] S1: Add the raw materials and the enzyme solution into the tank body, and at the same time start the circulation component, so that the enzymatic hydrolysate continuously contacts the raw materials;

[0017] S2: Start the driving component, the driving shaft starts to rotate, drive the turning device to rotate, and the rolling shell of the turning device stirs and rolls the boletus edulis during the rotation process to promote the enzymatic hydrolysis reaction;

[0018] S3: After the enzymatic hydrolysis is completed, stop the driving component and the circulation component;

[0019] S4: Open the valve on the discharge pipe at the bottom of the tank body, and the enzymatic hydrolysate and the enzymatic hydrolysis products flow out after being filtered by the enzymatic hydrolysis filter screen, and the incompletely enzymatically hydrolyzed materials are intercepted on the enzymatic hydrolysis filter screen;

[0020] S5: Take out the incompletely enzymatically hydrolyzed materials and clean the inside of the tank body.

[0021] One or more technical solutions provided in this application have at least the following technical effects or advantages:

[0022] By arranging a drive shaft and an enzymatic hydrolysis filter screen inside the enzymatic hydrolysis tank, multiple turning devices are connected to the bottom of the drive shaft. Each turning device consists of a rotating rod, a rolling shell, and a limiting disc. The rolling shell can move up and down along the rotating rod and rely on gravity to roll and extrude the material, while realizing the turning of the material through the rotating opening; the enzymatic hydrolysis filter screen divides the tank body into upper and lower spaces, and the circulation component realizes the circulating flow of the enzymatic hydrolysis liquid through the circulation pump and the delivery pipe to ensure the uniform distribution of the enzymatic hydrolysis liquid; the drive component drives the drive shaft to rotate, and the turning device follows and adaptively stirs and extrudes the material; effectively solves the technical problem in the prior art that when too much material is put in, the stirring intensity cannot be automatically adjusted according to the change in the amount of material, resulting in uneven stirring of the material, too high concentration of the enzymatic hydrolysis liquid in some areas and too low concentration in other areas, affecting the uniformity of the enzymatic hydrolysis reaction; and further realizes the technical effect of being able to automatically adjust the stirring intensity according to the change in the amount of material, making the stirring of the material more uniform and improving the uniformity of the enzymatic hydrolysis reaction. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 FIG. is a schematic structural view of the enzymatic hydrolysis device for boletus edulis of the present invention;

[0024] Figure 2 FIG. is a schematic view of the position of the turning device of the enzymatic hydrolysis device for boletus edulis of the present invention;

[0025] Figure 3 FIG. is a schematic structural view of the turning device in Embodiment 1 of the enzymatic hydrolysis device for boletus edulis of the present invention;

[0026] Figure 4 FIG. is a schematic structural view of the turning device in Embodiment 2 of the enzymatic hydrolysis device for boletus edulis of the present invention;

[0027] Figure 5 FIG. is a schematic view of the force state of the puncture rod of the enzymatic hydrolysis device for boletus edulis of the present invention;

[0028] Figure 6 FIG. is a schematic view of the distribution of the puncture rods of the enzymatic hydrolysis device for boletus edulis of the present invention;

[0029] Figure 7 FIG. is a schematic structural view of the turning device in Embodiment 3 of the enzymatic hydrolysis device for boletus edulis of the present invention

[0030] Figure 8 FIG. is a schematic structural view of the puncture rod of the enzymatic hydrolysis device for boletus edulis of the present invention;

[0031] Figure 9 FIG. is a schematic external view of the outer air bag of the enzymatic hydrolysis device for boletus edulis of the present invention;

[0032] Figure 10 FIG. is a schematic view of the position of the connecting pipe of the enzymatic hydrolysis device for boletus edulis of the present invention;

[0033] Figure 11 This is a schematic diagram of the expansion and contraction state of the outer air bag of the enzymatic hydrolysis device for boletus edulis of the present invention.

[0034] In the figure: 100, enzymatic hydrolysis tank; 110, tank body; 111, driving component; 112, feeding pipe; 120, support frame; 130, heat preservation component; 140, circulation component; 141, circulation pump; 142, conveying pipe; 150, driving shaft; 160, enzymatic hydrolysis filter screen; 200, turning device; 210, rotating rod; 220, rolling shell; 230, limiting disc; 240, puncturing rod; 241, inner support rod; 242, outer air bag; 243, liquid storage cavity; 250, metal rope; 260, connecting pipe. Specific embodiments

[0035] To facilitate the understanding of the present invention, the present application will be described more comprehensively with reference to the relevant drawings; the preferred embodiments of the present invention are given in the drawings, however, the present invention can be implemented in many different forms and is not limited to the embodiments described herein; on the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0036] It should be noted that the terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are only for the purpose of illustration and do not represent the only embodiments.

[0037] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field to which the present invention belongs; the terms used in the specification of the present invention herein are only for the purpose of describing specific embodiments and are not intended to limit the present invention; the term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0038] Example 1: As Figure 1 , Figure 2 and Figure 3 shown, the enzymatic hydrolysis device for boletus edulis of the present application includes an enzymatic hydrolysis tank 100, a plurality of turning devices 200, a power assembly and a control unit.

[0039] Among them, the enzymatic hydrolysis tank 100 includes a tank body 110, a driving component 111, a feeding pipe 112, a support frame 120, a circulation component 140, a driving shaft 150 and an enzymatic hydrolysis filter screen 160.

[0040] It should be noted that a side sealing door for feeding may be provided at the top of the tank body 110, and a side sealing door may also be provided on the side wall of the tank body 110. Relevant personnel can take out the materials and clean through the side sealing door; this structure is a prior art and will not be described in detail herein.

[0041] The driving component 111 is arranged at the top of the tank body 110, and the output shaft of the driving component 111 passes through the tank body 110 and is coaxially connected to the driving shaft 150.

[0042] The driving shaft 150 is vertically arranged inside the tank body 110, and the bottom end of the driving shaft 150 is rotatably connected to the top surface of the enzymatic hydrolysis filter screen 160.

[0043] Among them, the driving component 111 can be a driving motor.

[0044] The enzymatic hydrolysis filter screen 160 is horizontally arranged inside the tank body 110, and the enzymatic hydrolysis filter screen 160 divides the internal space of the driving component 111 into upper and lower spaces.

[0045] It should be noted that the enzymatic hydrolysis filter screen 160 plays a filtering role, and the mesh number of the enzymatic hydrolysis filter screen 160 is selected according to actual needs and will not be elaborated here.

[0046] Both the output end and the input end of the circulation component 140 are located inside the tank body 110, and the output end of the circulation component 140 is communicated with the space above the enzymatic hydrolysis filter screen 160, and the input end of the circulation component 140 is communicated with the space below the enzymatic hydrolysis filter screen 160.

[0047] The blanking pipe 112 is arranged at the bottom of the tank body 110, and a valve is arranged on the blanking pipe 112, and relevant personnel can take materials through the blanking pipe 112.

[0048] The support frame 120 is arranged at the bottom of the tank body 110 and plays a supporting role.

[0049] A plurality of turning devices 200 are uniformly arranged in a ring at the bottom of the driving shaft 150.

[0050] It should be noted that the plurality of turning devices 200 can be 2, 3, 4, 5, 6 turning devices 200, etc., and the specific quantity is selected according to actual needs and will not be elaborated here.

[0051] The turning device 200 includes a rotating rod 210, a rolling shell 220 and a limiting disc 230.

[0052] Among them, the rotating rod 210 is rotatably arranged at the bottom of the driving shaft 150, and the rotating rod 210 is horizontally arranged.

[0053] One end of the rotating rod 210 away from the driving shaft 150 is coaxially connected to the limiting disc 230.

[0054] It should be noted that there is a certain gap between the limiting disk 230 and the inner wall of the tank body 110, and there is also a certain gap between the limiting disk 230 and the enzymatic hydrolysis filter net 160, so that the limiting disk 230 will not collide with the enzymatic hydrolysis filter net 160 and the inner wall of the tank body 110 during the movement; the specific size of the gap is selected according to actual needs and will not be elaborated here.

[0055] The rolling shell 220 is movably sleeved on the rotating rod 210, and the rolling shell 220 as a whole has a circular tube structure.

[0056] It should be noted that the rolling shell 220 and the rotating rod 210 are arranged in parallel.

[0057] The inner radius of the rolling shell 220 is greater than the radius of the rotating rod 210. When no raw materials are placed inside the tank body 110, the bottom of the rolling shell 220 abuts against the enzymatic hydrolysis filter net 160.

[0058] Among them, the length of the rolling shell 220 is not greater than the length of the rotating rod 210.

[0059] It should be noted that the limiting disk 230 is used to prevent the rolling shell 220 from slipping off the rotating rod 210. Therefore, the diameter of the limiting disk 230 can be greater than the inner pipe diameter of the rolling shell 220, and the specific value can be selected according to actual needs and will not be elaborated here.

[0060] Preferably, as Figure 3 shown, a rotating opening is axially formed on the rolling shell 220, and the width of the rotating opening is not greater than the diameter of the rotating rod 210, so that the rolling shell 220 will not slip off the rotating rod 210.

[0061] It should be noted that the number of the rotating openings can be one or more. The specific number, position distribution, shape and size of the rotating openings are selected according to actual needs and will not be elaborated here.

[0062] The power assembly is used to supply energy for the operation of the enzymatic hydrolysis device, preferably an alternating current power supply or a battery; the control unit is used to control the coordinated operation of each component of the enzymatic hydrolysis device, preferably a programmable logic controller; both are prior arts and will not be elaborated here.

[0063] It can be understood that by driving the driving shaft 150 to rotate through the driving component 111, multiple turning devices 200 at the bottom of the driving shaft 150 rotate accordingly; during the rotation of the rolling shell 220 in the turning device 200, the boletus edulis is stirred and rolled, promoting the full contact between the enzyme and the material and enhancing the enzymatic hydrolysis effect; during the enzymatic hydrolysis process, the circulating component 140 pumps out the enzymatic hydrolysate from below the enzymatic hydrolysis filter screen 160 and then transports it above the enzymatic hydrolysis filter screen 160 to form a circulating flow, which is conducive to the uniform distribution of the enzymatic hydrolysate, avoiding too high or too low local concentration. At the same time, the enzymatic hydrolysis filter screen 160 intercepts the incompletely enzymatically hydrolyzed materials to ensure the purity of the enzymatic hydrolysate; during the rotation of the rolling shell 220, pressure is exerted on the material by gravity, further promoting the enzymatic hydrolysis reaction. At the same time, the rolling shell 220 can move up and down to adapt to changes in different material quantities and ensure the pressing effect; the rolling shell 220 as a whole performs rolling extrusion, and the rolling shell 220 can be adjusted adaptively up and down according to the height of the material, so that during the process of stirring and extruding in a rolling manner, the raw materials will not be simply pushed and squeezed together, but a combination of pushing and squeezing is adopted, improving the uniformity and comprehensiveness of the enzymatic hydrolysis of the raw materials; in addition, by providing a rotating opening on the rolling shell 220, when the rolling shell 220 rotates under the action of friction, some raw materials will enter the inside of the rolling shell 220 through the rotating opening, and these raw materials will be turned over as the rolling shell 220 rotates, further promoting the enzymatic hydrolysis reaction. At the same time, the gravity of this part of the raw materials can be superimposed on the gravity of the rolling shell 220 to improve the rolling extrusion effect of the rolling shell 220.

[0064] It should be noted that during the rotation of the rolling shell 220 around its own axis and the revolution around the driving shaft 150, the raw materials inside the tank body 110 can be spread out relatively evenly, avoiding uneven accumulation of raw materials and further promoting the uniform contact between the raw materials and the enzymatic hydrolysate.

[0065] It should be noted that the rolling shell 220 exerts pressure on the raw materials by its own gravity, and the mass of the rolling shell 220 itself can be selected according to actual needs and will not be elaborated here.

[0066] Furthermore, as Figure 1 shown, the circulating component 140 includes a circulating pump 141 and two delivery pipes 142.

[0067] The circulating pump 141 is installed on the outer side wall of the tank body 110, and the output end and the input end of the circulating pump 141 are respectively connected to a delivery pipe 142.

[0068] The delivery pipe 142 is installed on the outer side wall of the tank body 110.

[0069] The end of the delivery pipe 142 connected to the output end of the circulating pump 141, which is far away from the circulating pump 141, passes through the tank body 110 and extends to the inner top of the tank body 110.

[0070] One end of the delivery pipe 142 connected to the input end of the circulation pump 141 and away from the circulation pump 141 passes through the tank body 110 and extends to the inner bottom of the tank body 110 .

[0071] It should be noted that the distance between the end of the delivery pipe 142 connected to the output end of the circulation pump 141 away from the circulation pump 141 and the enzymatic filter 160 is selected according to actual needs and will not be described in detail here.

[0072] Preferably, the end of the delivery pipe 142 connected to the output end of the circulation pump 141 away from the circulation pump 141 may be connected to a spray head, which is located in the tank 110 and sprays toward the enzymatic filter 160.

[0073] Further, such as Figure 1 As shown, a heat preservation component 130 is arranged on the outer wall of the tank body 110, and the heat preservation component 130 and the circulation component 140 are staggered.

[0074] The heat-insulating component 130 may be a heating coil.

[0075] It should be noted that the heat preservation component 130 is used to heat the inside of the tank body 110 , and its specific temperature setting is selected according to actual needs, which will not be described in detail here.

[0076] When the enzymatic hydrolysis device for boletus in the embodiment of the present application is actually operated, the steps are as follows:

[0077] S1: adding the raw material (porcini) and the enzyme solution into the tank 110, and starting the circulation component 140 at the same time, so that the enzymatic solution is in continuous contact with the raw material;

[0078] S2: starting the driving component 111, the driving shaft 150 starts to rotate, driving the turning device 200 to rotate, and the rolling shell 220 of the turning device 200 stirs and rolls the boletus during the rotation process to promote the enzymatic hydrolysis reaction;

[0079] S3: After the enzymatic hydrolysis is completed, the driving component 111 and the circulation component 140 are stopped;

[0080] S4: Open the valve on the feed pipe 112 at the bottom of the tank 110, and the enzymatic hydrolysis liquid and the enzymatic hydrolysis product are filtered through the enzymatic hydrolysis filter 160 and then flow out, and the incompletely enzymatically hydrolyzed material is intercepted on the enzymatic hydrolysis filter 160;

[0081] S5: taking out the incompletely enzymatically hydrolyzed material and cleaning the inside of the tank 110 .

[0082] It should be noted that the rotating rod 210 can be rotatably arranged at the bottom of the driving shaft 150 through a bearing, and the rolling shell 220 rotates under the action of friction, and at the same time enables the rotating rod 210 to rotate automatically under the action of friction; in addition, the rotating rod 210 can also be rotatably arranged at the bottom of the driving shaft 150 through a rotating motor. The output shaft of the rotating motor is horizontally arranged, and the rotating motor can actively drive the rotating rod 210 to rotate automatically, thereby driving the rolling shell 220 to rotate; the above implementation methods are all existing technologies and can be selected according to actual needs, and will not be elaborated here.

[0083] The technical solutions in the above embodiments of the present application at least have the following technical effects or advantages:

[0084] 1. The driving component 111 drives the driving shaft 150 to rotate, and then drives the turning device 200 to stir and roll the boletus, promoting the full contact between the enzyme and the material, and then realizing the automatic adjustment of the stirring intensity according to the change of the material quantity, making the material stirring more uniform, and improving the technical effect of the uniformity of the enzymatic hydrolysis reaction;

[0085] 2. The circulating pump 141 and the conveying pipe 142 are used to realize the circulating flow of the enzymatic hydrolysis solution, which helps the enzymatic hydrolysis solution to be evenly distributed in the tank body 110, avoiding the problems of too high or too low local concentration, and further improving the enzymatic hydrolysis effect;

[0086] 3. The rolling shell 220 can not only perform rolling extrusion, but also automatically adjust its up and down position according to the change of the material quantity. This adaptive adjustment ensures the pressing effect under different material quantities, and enhances the applicability and flexibility of the device;

[0087] 4. The rotating opening provided on the rolling shell 220 allows some raw materials to enter its interior. As the rolling shell 220 rotates, these raw materials will be turned over, further promoting the enzymatic hydrolysis reaction and increasing the rolling extrusion effect of the rolling shell 220;

[0088] 5. The heat preservation component 130 provided on the outer side wall of the tank body 110 can heat the interior of the tank body 110, which helps to maintain the optimal temperature of the enzymatic hydrolysis reaction, thereby optimizing the enzymatic hydrolysis process.

[0089] Embodiment 2: In the above embodiment, the rolling shell 220 squeezes the raw materials together, which may cause the raw materials to pile up, and the gaps between the raw materials are small, and the enzymatic hydrolysis solution and the enzymatic hydrolysis products cannot penetrate well; the embodiment of the present application is optimized on the basis of the above embodiment.

[0090] Such as Figure 4 、 Figure 5 and Figure 6As shown, a plurality of piercing rods 240 are evenly arranged on the side wall of the rotating rod 210 , and the piercing rods 240 slide through the rolling shell 220 .

[0091] It should be noted that the plurality of puncture rods 240 may be 30, 40, 50, 60, 70 puncture rods 240, etc. The specific number and position distribution are selected according to actual needs and will not be described in detail here.

[0092] The shortest distance between the rotating rod 210 and the enzymatic filter 160 is equal to the length of the piercing rod 240 , so that during the rotation of the rotating rod 210 , the end of the piercing rod 240 away from the rotating rod 210 contacts the enzymatic filter 160 .

[0093] The material of the puncture rod 240 is silicone.

[0094] The normal line of the puncture rod 240 and the corresponding position (the connection position of the puncture rod 240 and the rotating rod 210) are located on the same straight line.

[0095] It should be noted that the piercing rod 240 is an elastomer, and the type of material of the piercing rod 240 can be selected according to actual needs, so that the piercing rod 240 can adaptively adjust its shape with the movement of the rotating rod 210 and the rolling shell 220, and can also pierce and stir the raw materials; the material of the piercing rod 240 itself and the corresponding elastic coefficient are selected according to actual needs and will not be described in detail here.

[0096] It should be noted that the piercing rod 240 and the rotating opening are staggered.

[0097] It can be understood that the piercing rod 240 pierces the raw material during the rotation process, breaking the stacked agglomeration state of the raw material and increasing the gap between the raw materials; the stirring action of the piercing rod 240 disperses the raw material to prevent the raw material from being excessively stacked due to the extrusion of the rolling shell 220; by increasing the gap between the raw materials, the enzymatic hydrolyzate and the enzymatic hydrolyzate can better penetrate into the raw material, so that the enzymatic hydrolyzate is fully in contact with the raw material, thereby improving the uniformity and efficiency of the enzymatic hydrolysis reaction; the elastic material of the piercing rod 240 enables it to maintain a moderate force during the piercing process and adapt to the raw material state, avoiding excessive damage to the raw materials; when the piercing rod 240 contacts and scrapes the enzymolysis filter 160, it can clear the partial blockage on the enzymolysis filter 160; the synergistic effect of the rolling shell 220 and the piercing rod 240 can simultaneously realize the external extrusion and internal stirring of the raw materials, thereby improving the enzymolysis effect; the movements of the piercing rod 240 and the rolling shell 220 cooperate with each other to avoid excessive extrusion or uneven stirring of the raw materials; in addition, the part of the piercing rod 240 located inside the rolling shell 220 can stir and disperse the raw materials inside the rolling shell 220.

[0098] The technical solutions in the embodiments of the present application at least have the following technical effects or advantages:

[0099] 1. The piercing rod 240 breaks the stacked state of the raw materials, increases the gaps between the raw materials, and enables the enzymatic hydrolysis solution and the enzymatic hydrolysis products to better penetrate into the interior of the raw materials;

[0100] 2. The piercing rod 240 penetrates into the interior of the raw materials for stirring, improving the uniformity and efficiency of the enzymatic hydrolysis reaction;

[0101] 3. The piercing rod 240 is made of an elastic material, avoiding excessive damage to the raw materials and adapting to the state of the raw materials at the same time;

[0102] 4. The rolling shell 220 and the piercing rod 240 work together to achieve external extrusion and internal stirring of the raw materials, improving the enzymatic hydrolysis effect;

[0103] 5. The piercing rod 240 contacts the enzymatic hydrolysis filter screen 160, cleaning the residual materials on the enzymatic hydrolysis filter screen 160 to ensure the smooth flow of the enzymatic hydrolysis solution.

[0104] Embodiment 3: In the above embodiments, if the relative rotation amount between the rolling shell 220 and the rotating rod 210 is large during the movement process, there may be a problem that the piercing rod 240 disengages from the rolling shell 220, affecting the use of the piercing rod 240; the embodiments of the present application are optimized on the basis of the above embodiments.

[0105] As Figure 7 shown, a plurality of metal ropes 250 are arranged between the rotating rod 210 and the rolling shell 220.

[0106] It should be noted that the plurality of metal ropes 250 can be 30, 40, 50, 60, 70 metal ropes 250, etc. The specific quantity and position distribution are selected according to actual needs and will not be elaborated here.

[0107] It should be noted that there is a certain distance between adjacent metal ropes 250 to avoid knotting between the plurality of metal ropes 250.

[0108] The length value of the metal rope 250 is not greater than the length value of the piercing rod 240.

[0109] Preferably, a serrated structure can be provided on the surface of the metal rope 250, enabling the metal rope 250 to play a role in cutting the raw materials.

[0110] Preferably, the maximum vertical distance value between the inner wall of the rotating rod 210 and the inner wall of the rolling shell 220 is equal to the length value of the metal rope 250.

[0111] It can be understood that by arranging a plurality of metal ropes 250 between the rotating rod 210 and the rolling shell 220, the metal ropes 250 connect the rotating rod 210 and the rolling shell 220 together, restricting the relative rotation amount between the two; the length value of the metal ropes 250 is not greater than the length value of the puncturing rod 240 to ensure that the metal ropes 250 do not affect the normal movement of the puncturing rod 240; the surface of the metal ropes 250 can be set to be serrated to further enhance its function and cut the raw materials inside the rolling shell 220 during rotation; as the rolling shell 220 moves, the metal ropes 250 are continuously loosened and tightened, and this loosening and tightening is accompanied by a change in position, causing the metal ropes 250 to continuously cut and disperse the raw materials inside the rolling shell 220, which can further break the caking state of the raw materials, make the volume of the raw materials smaller, increase the gaps between the raw materials, and improve the permeability of the enzymatic hydrolysate; the metal ropes 250 and the puncturing rod 240 work together to enhance the stirring and cutting effects of the device.

[0112] The technical solutions in the above embodiments of the present application at least have the following technical effects or advantages:

[0113] 1. The metal ropes 250 connect the rotating rod 210 and the rolling shell 220 together, restricting the relative rotation amount between the two, preventing the puncturing rod 240 from disengaging from the rolling shell 220, improving the operating stability of the device, avoiding equipment failures caused by the disengagement of the puncturing rod 240, extending the service lives of the puncturing rod 240 and the rolling shell 220, and reducing maintenance costs;

[0114] 2. The cutting action of the metal ropes 250 can break the caking state of the raw materials, increase the gaps between the raw materials, and improve the permeability of the enzymatic hydrolysate; the metal ropes 250 and the puncturing rod 240 work together to improve the uniformity and efficiency of the enzymatic hydrolysis reaction.

[0115] Embodiment 4: The raw materials located inside the rolling shell 220 in the above embodiments will gradually accumulate on the side of the rolling shell 220 far from the rotating rod 210 under the action of centrifugal force and escape from the gap between the rolling shell 220 and the limiting disk 230, resulting in the ineffective cutting and dispersion of this part of the raw materials; the embodiment of the present application is optimized on the basis of the above embodiments.

[0116] As Figures 8 to 11 shown, the puncturing rod 240 includes an inner support rod 241, an outer air bag 242, and a liquid storage cavity 243.

[0117] Among them, the inner support rod 241 is fixedly connected to the outer side wall of the rotating rod 210, and the material of the inner support rod 241 is silica gel.

[0118] The outer air bag 242 is a whole tubular structure, and the outer air bag 242 is sleeved on the inner support rod 241.

[0119] Specifically, one end of the outer airbag 242 close to the rotating rod 210 is hermetically connected to the rotating rod 210, and one end of the outer airbag 242 far from the rotating rod 210 is hermetically connected to the inner support rod 241.

[0120] The liquid storage cavity 243 is the space between the inner support rod 241 and the outer airbag 242, and water is stored inside the liquid storage cavity 243.

[0121] The outer airbag 242 slides through the rolling shell 220, and the material of the outer airbag 242 is silica gel.

[0122] It should be noted that a wear-resistant coating can be applied on the outer wall of the outer airbag 242, and sliding balls can be embedded at the position where the outer airbag 242 contacts the rolling shell 220, etc., to reduce the wear of the outer airbag 242.

[0123] Among them, the elastic coefficient of the outer airbag 242 is less than that of the inner support rod 241.

[0124] It should be noted that the elastic coefficients of both the outer airbag 242 and the inner support rod 241 are selected according to actual needs and will not be elaborated here.

[0125] Furthermore, as Figure 6 、 Figure 10 and Figure 11 shown, multiple puncture rods 240 are divided into multiple groups along the axis of the rotating rod 210, and multiple puncture rods 240 in each group of puncture rods 240 are annularly distributed around the axis of the rotating rod 210.

[0126] A connecting pipe 260 is provided between adjacent two puncture rods 240 in each group of puncture rods 240, and the connecting pipe 260 is arranged on the outer side wall of the rotating rod 210.

[0127] It should be noted that the multiple puncture rods 240 can be divided into 5, 6, 7, 8, 9 groups of puncture rods 240, and each group of puncture rods 240 can include 4, 5, 6, 7, 8 puncture rods 240, etc. The specific number of groups and the number of puncture rods 240 included in each group are selected according to actual needs and will not be elaborated here.

[0128] The connecting pipe 260 connects the liquid storage cavities 243 in the corresponding two puncture rods 240.

[0129] It should be noted that a heating component (not shown in the figure), such as a heating wire, can be embedded in the rotating rod 210; this heating component can heat the water in the liquid storage cavity 243 and the raw materials inside the rolling shell 220, thereby performing heat preservation heating on the internal raw materials and further promoting enzymatic hydrolysis.

[0130] It can be understood that the inner support rod 241, as the core support structure of the puncture rod 240, ensures the stability of the puncture rod 240 during movement; as the rolling shell 220 moves, the water in the liquid storage cavity 243 of the upper puncture rod 240 enters the liquid storage cavity 243 of the lower puncture rod 240 through the connecting pipe 260 under the action of gravity and the extrusion of the rolling shell 220, thereby increasing the overall volume of the lower puncture rod 240 and reducing the volume of the upper puncture rod 240, forming intermittent volume expansion and contraction; when the volume of the puncture rod 240 increases, a greater extrusion force is applied to the raw material to promote the enzymatic hydrolysis reaction; when the volume of the puncture rod 240 decreases, the pressure on the raw material is released, enabling the raw material to redistribute. Through intermittent extrusion, the cell structure of the raw material is further damaged, promoting the full contact between the enzymatic hydrolysate and the raw material, improving the efficiency of the enzymatic hydrolysis reaction, and shortening the enzymatic hydrolysis time; the intermittent volume expansion and contraction of the puncture rod 240 cause the raw material to continuously redistribute inside the rolling shell 220, making the stirring of the raw material more uniform, avoiding too high or too low local concentration, and improving the uniformity and comprehensiveness of the enzymatic hydrolysis reaction; under the expansion action of the outer airbag 242, the outer airbag 242 can play a certain blocking role in the flow of the raw material inside the rolling shell 220. The residence time of this part of the raw material inside the rolling shell 220 increases, the contact time between the enzymatic hydrolysate and the raw material is extended, the enzymatic hydrolysis effect is improved, the incompletely enzymatically hydrolyzed materials are reduced, and the utilization rate of the raw material is increased; the intermittent extrusion of the outer airbag 242 can enable the raw material to better contact the metal rope 250, making the raw material be cut more smoothly, and improving the uniformity and comprehensiveness of the enzymatic hydrolysis reaction.

[0131] The technical solutions in the embodiments of the present application described above have at least the following technical effects or advantages:

[0132] 1. The intermittent volume expansion and contraction of the puncture rod 240 further damage the cell structure of the raw material and improve the enzymatic hydrolysis efficiency;

[0133] 2. Extend the residence time of the raw material inside the rolling shell 220 and improve the enzymatic hydrolysis effect;

[0134] 3. The stirring of the raw material is more uniform, avoiding too high or too low local concentration;

[0135] 4. Promote the uniform distribution of the enzymatic hydrolysate and improve the enzymatic hydrolysis effect.

[0136] The above is only the preferred implementation manner of the present invention and is not used to limit the present invention. For those skilled in the art, the present invention can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. An enzymatic hydrolysis device for Boletus edulis, characterized in that, It includes an enzymatic hydrolysis tank and multiple turning devices; Among them, the enzymatic hydrolysis tank includes a tank body, a driving component, a circulating component, a driving shaft, and an enzymatic hydrolysis filter screen; The driving component is arranged at the top of the tank body, and the output shaft of the driving component passes through the tank body and is coaxially connected to the driving shaft; The driving shaft is vertically arranged inside the tank body, and the bottom end of the driving shaft is rotatably connected to the top surface of the enzymatic hydrolysis filter screen; The enzymatic hydrolysis filter screen is horizontally arranged inside the tank body; Both the output end and the input end of the circulating component are located inside the tank body, and the output end of the circulating component is communicated with the space above the enzymatic hydrolysis filter screen, and the input end of the circulating component is communicated with the space below the enzymatic hydrolysis filter screen; Multiple turning devices are evenly arranged in a ring at the bottom of the driving shaft; The turning device includes a rotating rod, a rolling shell, and a limiting disc; Among them, the rotating rod is rotatably arranged at the bottom of the driving shaft, and the rotating rod is horizontally arranged; One end of the rotating rod away from the driving shaft is coaxially connected to the limiting disc; The rolling shell is movably sleeved on the rotating rod, and the rolling shell is of a circular tube structure; The inner radius of the rolling shell is greater than the radius of the rotating rod. When no raw material is placed inside the tank body, the bottom of the rolling shell abuts against the enzymatic hydrolysis filter screen; A plurality of puncturing rods are evenly arranged on the side wall of the rotating rod, and the puncturing rods slide through the rolling shell; The shortest distance value between the rotating rod and the enzymatic hydrolysis filter screen is equal to the length value of the puncturing rod; The material of the puncturing rod is silica gel.

2. The enzymatic hydrolysis device for Boletus edulis according to claim 1, characterized in that, The enzymatic hydrolysis tank further includes a feeding pipe and a support frame; The feeding pipe is arranged at the bottom of the tank body, and a valve is arranged on the feeding pipe; The support frame is arranged at the bottom of the tank body to play a supporting role.

3. The enzymatic hydrolysis device for Boletus edulis according to claim 1, characterized in that, The circulating component includes a circulating pump and two conveying pipes; The circulating pump is installed on the outer side wall of the tank body, and the output end and the input end of the circulating pump are respectively connected to a conveying pipe; The conveying pipe is installed on the outer side wall of the tank body; The conveying pipe connected to the output end of the circulating pump extends through the tank body and reaches the inner top of the tank body at the end away from the circulating pump; the conveying pipe connected to the input end of the circulating pump extends through the tank body and reaches the inner bottom of the tank body at the end away from the circulating pump.

4. The enzymatic hydrolysis device for Boletus edulis according to claim 1, characterized in that, A rotating opening is axially formed on the rolling shell, and the width of the rotating opening is not greater than the diameter of the rotating rod, so that the rolling shell will not come off the rotating rod.

5. The enzymatic hydrolysis device for Boletus edulis according to claim 1, characterized in that, A plurality of metal ropes are arranged between the rotating rod and the rolling shell; The length value of the metal rope is not greater than the length value of the puncturing rod.

6. The enzymatic hydrolysis device for Boletus edulis according to claim 5, characterized in that, The puncturing rod includes an inner support rod, an outer air bag, and a liquid storage cavity; Among them, the inner support rod is fixedly connected to the outer side wall of the rotating rod, and the material of the inner support rod is silica gel; The outer air bag is of an overall circular tube structure, and the outer air bag is sleeved on the inner support rod; One end of the outer air bag close to the rotating rod is hermetically connected to the rotating rod, and one end of the outer air bag away from the rotating rod is hermetically connected to the inner support rod; The liquid storage cavity is the space between the inner support rod and the outer air bag, and water is stored inside the liquid storage cavity; The outer air bag slides through the rolling shell, and the material of the outer air bag is silica gel; The elastic coefficient of the outer air bag is less than the elastic coefficient of the inner support rod.

7. The enzymatic hydrolysis device for Boletus edulis according to claim 6, wherein, A plurality of the puncturing rods are divided into multiple groups along the axis of the rotating rod, and multiple puncturing rods in each group are annularly distributed around the axis of the rotating rod; A connecting pipe is arranged between every two adjacent puncture rods in each group of the puncture rods, and the connecting pipe is arranged on the outer side wall of the rotating rod; The connecting pipe communicates the liquid storage cavities in the corresponding two puncture rods.

8. An enzymatic hydrolysis method for Boletus edulis, equipped with the enzymatic hydrolysis device for Boletus edulis as described in claim 2, characterized in that, It includes: S1: Add the raw materials and the enzyme solution into the tank body, and at the same time start the circulating component so that the enzymolysis liquid continuously contacts the raw materials; S2: Start the driving component, the driving shaft starts to rotate, drive the turning device to rotate, and the rolling shell of the turning device stirs and rolls the boletus edulis during the rotation process to promote the enzymolysis reaction; S3: After the enzymolysis is completed, stop the driving component and the circulating component; S4: Open the valve on the discharge pipe at the bottom of the tank body, and the enzymolysis liquid and the enzymolysis products flow out after being filtered by the enzymolysis filter screen, and the incompletely enzymolyzed materials are intercepted on the enzymolysis filter screen; S5: Take out the incompletely enzymolyzed materials and clean the inside of the tank body.

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