Auxiliary equipment for bran cellulase decomposition

Abstract

The utility model relates to biological enzymolysis technical field provides a kind of bran cellulose protease decomposition auxiliary equipment, it includes: reaction kettle body, the bran cellulose protease decomposition auxiliary equipment further includes: multiple support legs, set in the four corners of the reaction kettle body bottom surface, the bottom of the reaction kettle body is provided with discharge port, wherein discharge port surface is provided with valve;Mixing structure, set on the surface of the reaction kettle body, the mixing structure includes: cover plate, dismounting setting on the top surface of the reaction kettle body.The utility model, by feeding material to the feeding port inside the cover plate surface, when the driving motor of the cover plate surface works, rotating shaft is driven to rotate, by the radial stirring of anchor type stirring piece and helical propulsion leaf on the surface of rotating shaft to material, prevent caking, cooperate helical propulsion to promote up and down circulation, ensure bran slurry uniform suspension, enzyme and substrate are in full contact, improve enzymolysis efficiency.

Description

Technical Field

[0001] This utility model relates to the field of bioenzymatic hydrolysis technology, and in particular to an auxiliary device for the protease decomposition of bran cellulose. Background Technology

[0002] Wheat bran is a major byproduct of flour processing, rich in cellulose, hemicellulose, protein, and various functional components, possessing high nutritional value and promising applications. To maximize its utilization, enzymatic methods are often used to selectively break down the cellulose and protein in the bran to extract soluble dietary fiber and plant protein.

[0003] In existing technologies, the stirring devices in some enzymatic hydrolysis equipment often use a single blade structure, which makes the bran slurry prone to sedimentation, resulting in insufficient contact between the enzyme and the substrate and low reaction efficiency. At the same time, some reaction equipment is often fixed with bolts, which is inconvenient for later disassembly and cleaning, thus causing material residue to easily remain on the inner wall, which needs to be addressed. Utility Model Content

[0004] The purpose of this invention is to solve the problems existing in the prior art: the stirring device in some enzymatic hydrolysis equipment adopts a single blade structure, which makes the bran slurry easy to settle, resulting in insufficient contact between the enzyme and the substrate and low reaction efficiency. At the same time, some reaction equipment is fixed with bolts, which is inconvenient for later disassembly and cleaning, thus causing material residue to easily remain on the inner wall.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: an auxiliary device for the decomposition of bran cellulose by protease, comprising: a reaction vessel body, the auxiliary device for the decomposition of bran cellulose by protease further comprising:

[0006] Multiple support legs are provided at the four corners of the bottom surface of the reactor body, and a discharge port is provided at the bottom of the reactor body, wherein a valve is provided on the surface of the discharge port;

[0007] A mixing structure is disposed on the surface of the reactor body, the mixing structure comprising:

[0008] A cover plate is detachably installed on the top surface of the reactor body, and a feeding port is opened on the surface of the cover plate;

[0009] A cleaning structure is disposed on the surface of the reactor body, the cleaning structure comprising:

[0010] A heating coil is installed inside the jacket layer of the reactor body, and a support platform is provided on the outer surface of the reactor body.

[0011] Preferably, the hybrid structure further includes:

[0012] The drive motor is detached from the frame and mounted on the top surface of the cover plate, and the output end of the drive motor is provided with a rotating shaft.

[0013] The technical effect of adopting the above-mentioned further solution is that when the drive motor on the surface of the cover plate is working, it drives the rotating shaft to rotate.

[0014] Preferably, the hybrid structure further includes:

[0015] An anchor-type stirring blade is disposed on the upper part of the rotating shaft, and a spiral propulsion blade is disposed on the surface of the rotating shaft near the lower part.

[0016] The technical effect of adopting the above-mentioned further solution is that the material is radially stirred by the anchor-type stirring blades and spiral propulsion blades on the surface of the rotating shaft to prevent agglomeration. Combined with the spiral propulsion to promote the up and down circulation, it ensures that the bran slurry is uniformly suspended, and that the enzyme and substrate are in full contact, thereby improving the enzymatic hydrolysis efficiency.

[0017] Preferably, the hybrid structure further includes:

[0018] A support rod is fixedly mounted on the middle surface of the rotating shaft, and scrapers are provided on the surfaces of the support rod at symmetrical locations, wherein the scrapers are slidably connected to the inner wall of the reactor body.

[0019] The technical effect of adopting the above-mentioned further solution is that the scraper is positioned by the support rod on the surface of the rotating shaft. When the rotating shaft is working, it drives the scraper to slide along the inner wall of the reactor body to clean it.

[0020] Preferably, the cleaning structure further includes:

[0021] A heating water tank is installed on the surface of the support platform, and a pump body is connected to one end of the heating water tank via a pipe.

[0022] The technical effect of adopting the above-mentioned further solution is that a heating water tank is set on the surface of the load-bearing platform, and an electric heater and a refrigeration compressor are set inside the heating water tank, thereby controlling the temperature range.

[0023] Preferably, the cleaning structure further includes:

[0024] A connecting pipe is installed on the surface of the pump body, wherein the connecting pipe is in cyclic communication with the discharge port.

[0025] The technical effect of adopting the above-mentioned further solution is that heat is transferred to the inside by connecting the pump body to the heating coil through the connecting pipe on the surface of the pump body.

[0026] Preferably, the cleaning structure further includes:

[0027] An inner cavity is formed on the inner wall of the cover plate, and multiple nozzles are connected to the inner cavity, wherein the multiple nozzles are disposed on the bottom surface of the cover plate.

[0028] The technical advantage of adopting the above-mentioned further solution is that the inner cavity inside the cover plate is connected to the nozzle, which facilitates the spraying of cleaning water to clean the inside of the reaction vessel.

[0029] Preferably, the cleaning structure further includes:

[0030] A quick-connect fitting is provided on the top surface of the cover plate, and the pump body is connected to the connecting pipeline.

[0031] The technical effect of adopting the above-mentioned further solution is that, by connecting the pipeline to the quick-connect port, when the pump body is working, the water inside the heated water tank is transported into the inner cavity and discharged through the nozzle.

[0032] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0033] 1. In this utility model, materials are fed into the feeding port on the surface of the cover plate. When the drive motor on the surface of the cover plate is working, it drives the rotating shaft to rotate. The anchor-type stirring blades and spiral propulsion blades on the surface of the rotating shaft achieve radial stirring of the materials to prevent clumping. The spiral propulsion promotes the circulation between the upper and lower parts, ensuring that the bran slurry is evenly suspended and that the enzyme and substrate are in full contact, thereby improving the enzymatic hydrolysis efficiency. At the same time, the support rod on the surface of the rotating shaft positions the scraper. When the rotating shaft is working, it drives the scraper to slide along the inner wall of the reactor body to clean it, thereby improving the working efficiency.

[0034] 2. In this utility model, the pump body is started to transmit the water flow inside the heating water tank to the heating coil and circulate it to ensure the temperature inside the reactor body. After the enzymatic hydrolysis is completed, the valve on the surface of the discharge port is opened to control the discharge of materials. The pump body is started again, and the valves of the quick-connect pipe and the connecting pipe are opened to control the water flow into the inner cavity and spray it out from the nozzle to clean the inside of the reactor body. By utilizing the heating water, resources are saved. Attached Figure Description

[0035] Figure 1 This invention provides a side view of an auxiliary device for the protease decomposition of bran cellulose.

[0036] Figure 2 This invention provides a partial cross-sectional view of an auxiliary device for the protease decomposition of bran cellulose.

[0037] Figure 3 This invention provides an auxiliary device for the protease breakdown of bran cellulose. Figure 1Enlarged, upward-view structural diagram at point A;

[0038] Figure 4 This invention provides an auxiliary device for the protease breakdown of bran cellulose. Figure 2 Enlarged structural diagram at point B.

[0039] Legend:

[0040] 1. Reactor body; 101. Support leg; 1011. Discharge port; 1012. Heating coil; 102. Support platform; 1021. Heating water tank; 1022. Pump body; 1023. Connecting pipeline; 2. Cover plate; 201. Feed port; 202. Inner cavity; 2021. Nozzle; 2022. Quick-connect pipe; 203. Drive motor; 2031. Rotating shaft; 2032. Anchor-type stirring blade; 2033. Spiral propeller blade; 2034. Support rod; 2035. Scraper. Detailed Implementation

[0041] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0042] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0043] Example 1, as Figure 1-4 As shown, the auxiliary device for the decomposition of bran cellulose by protease includes a reaction vessel body 1 and a mixing structure disposed in the reaction vessel body 1. Multiple support legs 101 are symmetrically disposed at the four corners of the bottom surface of the reaction vessel body 1 for support. A discharge port 1011 is provided in the center of the bottom of the reaction vessel body 1 to facilitate material discharge, and the material discharge is controlled by a valve on the surface.

[0044] The mixing structure is located at the top of the reactor body 1 to achieve full contact and efficient mass transfer between the bran slurry and the enzyme preparation. This mixing structure includes a cover plate 2, detachably connected to the top opening of the reactor body 1 via a flange and quick-release clamps. A feeding port 201 is provided on the surface of the cover plate 2 for adding bran raw materials, enzyme solution, and other additives. The feeding port 201 is equipped with a closable sealing cap to maintain a tight seal during the reaction, preventing external contamination. A drive motor 203 is detachably mounted on the top surface of the cover plate 2 via a support frame. This motor is a variable frequency speed control motor, allowing adjustment of the stirring speed according to different material viscosities and reaction stages. The output end of the drive motor 203 is connected to a rotating shaft 2031, which extends vertically into the reactor body 1 and is dynamically balanced. The system operates smoothly with minimal vibration. Anchor-type stirring blades 2032 are installed on the upper part of the rotating shaft 2031, and a spiral propulsion blade 2033 is located near the lower part of the rotating shaft 2031. During the stirring process, the spiral propulsion blade 2033 lifts the bran particles deposited at the bottom upwards, promoting the circulation of materials between the upper and lower layers, preventing sedimentation, and increasing the contact frequency and reaction rate between the enzyme and the substrate. Support rods 2034 are fixedly installed in the middle of the rotating shaft 2031, with two rods arranged symmetrically. Each support rod 2034 is connected to a scraper 2035 at its end. The scraper 2035 is attached to the inner wall surface of the reactor body 1 and can slide freely with the rotation of the shaft. During the stirring process, the scraper 2035 continuously scrapes off the residual material on the inner wall, further enhancing the anti-sticking effect, which is especially suitable for enzymatic hydrolysis systems with high solid content and high viscosity.

[0045] In this embodiment, by feeding material into the feeding port 201 on the surface of the cover plate 2, the drive motor 203 on the surface of the cover plate 2 drives the rotating shaft 2031 to rotate. The anchor-type stirring plate 2032 and the spiral propulsion blade 2033 on the surface of the rotating shaft 2031 achieve radial stirring of the material to prevent clumping. The spiral propulsion promotes the circulation between the upper and lower parts, ensuring that the bran slurry is evenly suspended and that the enzyme and substrate are in full contact, thereby improving the enzymatic hydrolysis efficiency. At the same time, the support rod 2034 on the surface of the rotating shaft 2031 positions the scraper 2035. When the rotating shaft 2031 is working, it drives the scraper 2035 to slide along the inner wall of the reactor body 1 to clean it, thereby improving the working efficiency.

[0046] Example 2, as Figure 1-4As shown, the auxiliary equipment for bran cellulose protease decomposition also includes a cleaning structure disposed on the surface of the reactor body 1. The cleaning structure includes a heating coil 1012 disposed within the jacket layer of the reactor body 1, which is made of a continuously coiled serpentine stainless steel tube. During the cleaning process, high-temperature water or cleaning solution circulates in the heating coil 1012 to indirectly heat the outer wall of the reactor body 1 and raise its temperature. A load-bearing platform 102 is provided on the outer surface of the reactor body 1, which is a horizontal load-bearing platform fixed to the side wall of the equipment to support the auxiliary components of the cleaning system. A heating water tank 1021 is placed on the surface of the load-bearing platform 102 to store and preheat the cleaning water or alkaline / acidic cleaning solution. The water tank has a built-in electric heating element.

[0047] The heating water tank 1021 is connected to a pump body 1022 via a pipe at one end, providing the power to transport the cleaning fluid. A connecting pipe 1023 is located at the outlet of the pump body 1022, with one end connected to the pump body 1022 and the other end connected to the top of the cover plate 2 via a quick-connect fitting 2022. At the same time, the connecting pipe 1023 is also connected to the heating coil 1012 inside the reactor body 1, forming a heating cycle. The inner wall of the cover plate 2 has an inner cavity 202, which is connected to multiple nozzles 2021, evenly distributed on the bottom surface of the cover plate 2. The nozzles 2021 are solid cone-shaped or fan-shaped atomizing nozzles, spraying the reactor body 1 in all directions to achieve high-pressure rinsing and comprehensive cleaning. The quick-connect fitting 2022 is located on the top surface of the cover plate 2 and is connected to the inner cavity 202, which facilitates quick docking and disassembly with the connecting pipe 1023. The cleaning system can be installed and separated without tools, improving the ease of operation.

[0048] In this embodiment, the pump body 1022 is started to transfer the water flow inside the heating water tank 1021 to the heating coil 1012 and circulate it to ensure the temperature inside the reactor body 1. After the enzymatic hydrolysis is completed, the valve on the surface of the discharge port 1011 is opened to control the discharge of materials. The pump body 1022 is started again, and the valves connecting the quick-connect port 2022 and the connecting pipe 1023 are opened to control the water flow into the inner cavity 202 and spray it out from the nozzle 2021 to clean the inside of the reactor body 1. By utilizing the heated water, resources are saved.

[0049] Working principle: During use, material is fed into the feeding port 201 on the surface of the cover plate 2. When the drive motor 203 on the surface of the cover plate 2 is working, it drives the rotating shaft 2031 to rotate. The anchor-type stirring plate 2032 and the spiral propulsion blade 2033 on the surface of the rotating shaft 2031 achieve radial stirring of the material to prevent agglomeration. The spiral propulsion promotes the upper and lower circulation, ensuring that the bran slurry is evenly suspended and that the enzyme and substrate are in full contact, thereby improving the enzymatic hydrolysis efficiency. At the same time, the support rod 2034 on the surface of the rotating shaft 2031 positions the scraper 2035. When the rotating shaft 2031 is working, it drives the scraper 2035 to move along the reverse direction. The reactor body 1 slides along its inner wall to clean it, thereby improving work efficiency. At the same time, the pump body 1022 is started to transfer water from the heating water tank 1021 to the heating coil 1012 and circulate it to ensure the temperature inside the reactor body 1. After the enzymatic hydrolysis is completed, the valve on the surface of the discharge port 1011 is opened to control the discharge of materials. The pump body 1022 is started again, and the valves connecting the quick-connect port 2022 and the connecting pipe 1023 are opened to control the water flow into the inner cavity 202 and spray it out from the nozzle 2021 to clean the inside of the reactor body 1. By utilizing the heated water, resources are saved.

[0050] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. An auxiliary device for the protease breakdown of bran cellulose, comprising: The reaction vessel body (1) is characterized in that the auxiliary equipment for the bran cellulose protease decomposition further includes: Multiple support legs (101) are provided at the four corners of the bottom surface of the reactor body (1). The bottom of the reactor body (1) is provided with a discharge port (1011), and a valve is provided on the surface of the discharge port (1011). A hybrid structure is disposed on the surface of the reactor body (1), the hybrid structure comprising: The cover plate (2) is detachably installed on the top surface of the reactor body (1), and the surface of the cover plate (2) is provided with a feeding port (201). A cleaning structure is disposed on the surface of the reactor body (1), the cleaning structure comprising: A heating coil (1012) is installed in the jacket layer of the reactor body (1), and a support platform (102) is provided on the outer surface of the reactor body (1).

2. The auxiliary device for bran cellulose protease decomposition according to claim 1, characterized in that: The hybrid structure also includes: The drive motor (203) is detached from the frame and mounted on the top surface of the cover plate (2). The output end of the drive motor (203) is provided with a rotating shaft (2031).

3. The auxiliary device for bran cellulose protease decomposition according to claim 2, characterized in that: The hybrid structure also includes: An anchor-type stirring plate (2032) is disposed on the upper part of the rotating shaft (2031), and a spiral propulsion blade (2033) is disposed on the surface of the rotating shaft (2031) near the lower part.

4. The auxiliary device for bran cellulose protease degradation according to claim 3, characterized in that: The hybrid structure also includes: A support rod (2034) is fixedly installed on the middle surface of the rotating shaft (2031). A scraper (2035) is provided on the surface of the support rod (2034) at a symmetrical position. The scraper (2035) is slidably connected to the inner wall of the reactor body (1).

5. The auxiliary device for bran cellulose protease degradation according to claim 1, characterized in that: The cleaning structure also includes: A heating water tank (1021) is disposed on the surface of the support platform (102), and a pump body (1022) is connected to one end of the heating water tank (1021) via a pipe.

6. The auxiliary device for bran cellulose protease degradation according to claim 5, characterized in that: The cleaning structure also includes: A connecting pipe (1023) is provided on the surface of the pump body (1022), wherein the connecting pipe (1023) is in circulatory communication with the heating coil (1012).

7. The auxiliary device for bran cellulose protease degradation according to claim 1, characterized in that: The cleaning structure also includes: The inner cavity (202) is formed on the inner wall of the cover plate (2), and the inner cavity (202) is connected to a plurality of nozzles (2021), wherein the plurality of nozzles (2021) are arranged on the bottom surface of the cover plate (2).

8. The auxiliary device for bran cellulose protease degradation according to claim 7, characterized in that: The cleaning structure also includes: A quick-connect pipe (2022) is provided on the top surface of the cover plate (2), and the pump body (1022) is connected to the connecting pipe (1023).

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