Enzymolysis device for preparing functional chitosan

Abstract

The enzymolysis device comprises a kettle body and a kettle cover, the kettle cover is fixedly connected with the kettle body through a fixing device, the fixing device comprises a first fixing unit and a second fixing unit, the first fixing unit comprises a first main body part and a first L-shaped hook part, and the second fixing unit comprises a second main body part and a second L-shaped hook part; the second fixing unit comprises a second main body part and a second L-shaped hook part, a circle of upper convex plate is arranged at the kettle cover, a circle of lower convex plate is arranged at the kettle body, the upper convex plate can abut against the lower convex plate, and the first main body part and the second main body part are fixedly connected through a stud and a nut. According to the enzymolysis device, the kettle cover is conveniently fixed through the fixing device, and the fixing device achieves good sealing performance and is convenient to mount and dismount. The rubber block can play a good role in assisting the installation of the fixing device, and the second fixing unit can be kept stable even if a nut is not installed, so that the nut is installed after the installation is confirmed to be correct, and the installation efficiency and accuracy are improved.

Description

Technical Field

[0001] The utility model relates to the field of chitosan preparation, and more specifically to an enzymatic hydrolysis device for preparing functional chitosan. Background Art

[0002] Chitosan is a natural biopolymer with multiple biological activities and functionalities, and is widely used in the fields of medicine, food, cosmetics, etc. The main function of the enzymatic hydrolysis device for chitosan preparation is to use specific enzymes to perform enzymatic hydrolysis on chitosan, thereby changing its structure and properties, and producing chitosan products with specific functionality and application characteristics, thereby meeting the needs of different fields.

[0003] Existing enzymolysis devices need to maintain efficient sealing of the kettle cover and the kettle body. If there is a problem with the sealing, the enzymolysis efficiency and product quality will be affected during the enzymolysis process. In addition, some fixtures have complex structures and many parts, and the steps required for disassembly are cumbersome, which increases the difficulty of disassembly and installation, reduces the operating efficiency, and sometimes even if it has been installed, it needs to be disassembled and reinstalled due to incorrect position, resulting in repeated work and increasing the workload of the operator. In addition, some parts are easy to loosen and fall during the disassembly and assembly process, which brings inconvenience to disassembly and assembly, and also poses a safety hazard. Therefore, the sealing and easy installation and disassembly of the kettle cover of the enzymolysis device are very important. Utility Model Content

[0004] The utility model aims to overcome the defects of the prior art and provides an enzymatic hydrolysis device for preparing functional chitosan.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: an enzymolysis device, comprising a kettle body and a kettle cover, wherein a motor is installed at the kettle cover, the motor drives a stirring shaft extending into the kettle body, a stirring unit is installed at the stirring shaft, the kettle body has an interlayer, a heating unit is provided in the interlayer, a first feed pipe and a second feed pipe are provided at the kettle cover, the first feed pipe has a first feed pipe cover, the second feed pipe has a second feed pipe cover, a feed pipe is provided at the bottom of the kettle body, the kettle cover is fixedly connected to the kettle body by a fixing device, the fixing device has multiple fixing devices, and the fixing device includes A first fixing unit and a second fixing unit, the first fixing unit includes a first main body and a first L-shaped hook fixedly connected to the first main body, the second fixing unit includes a second main body and a second L-shaped hook fixedly connected to the second main body, the kettle cover has a circle of upper convex plates that cooperate with the first L-shaped hook, the kettle body has a circle of lower convex plates that cooperate with the second L-shaped hook, the upper convex plates can abut against the lower convex plates, the first main body and the second main body are fixedly connected by studs and nuts, the studs are fixed to the second main body, and the first main body has stud through holes that cooperate with the studs.

[0006] Furthermore, the upper convex plate has a plurality of positioning posts, the first L-shaped hook portion has a plurality of positioning holes matched with the positioning posts, and the plurality of positioning posts are distributed in a circular shape with equal intervals.

[0007] The accurate matching of the positioning column and the positioning hole ensures that the kettle cover is installed in the correct position. In addition, multiple positioning columns are distributed in a circular shape with equal spacing, which can support the kettle cover more evenly and improve the stability of the device.

[0008] Furthermore, a sealing ring is provided at the kettle cover.

[0009] Thereby, a better seal can be achieved between the kettle cover and the kettle body.

[0010] Furthermore, the stud is fixed on the top of the second main body, the bottom of the first main body has a groove, a rubber block is arranged in the groove, the rubber block has a mounting through hole for the stud to pass through, the mounting through hole has a plurality of annular protrusions that can abut the stud, the stud passes through the mounting through hole in turn, and is fixedly connected to the nut after the stud is pierced.

[0011] Therefore, the rubber block plays a good auxiliary role in installing the fixing device. Through the friction and clamping effect of the circular protrusion, the second fixing unit can remain stable even without the installation nut. In this way, during the installation process, all the studs can be inserted first, and the nuts can be tightened after confirming that the position is correct, thereby reducing errors and repetitive work in the installation process and improving work efficiency and accuracy.

[0012] Furthermore, a temperature sensor is provided in the kettle.

[0013] This enables the temperature inside the kettle to be monitored to ensure that the device operates stably within the set temperature range.

[0014] Furthermore, a plurality of support frames are arranged on the outer side wall of the kettle body, the plurality of support frames are distributed in a ring shape with equal intervals, and the support frames are provided with fixing holes.

[0015] Thereby, the entire device is fixedly supported and the stability and supporting force of the device are enhanced.

[0016] Furthermore, a plurality of fixing plates are arranged on the top of the kettle cover, and hanging holes are arranged on the fixing plates.

[0017] The lifting hole is used to cooperate with the lifting hook to lift the kettle cover.

[0018] Furthermore, a motor seat is installed on the top of the kettle cover, and the motor is fixed on the motor seat.

[0019] Thereby facilitating the installation and fixation of the motor.

[0020] Preferably, the heating unit is a spiral pipe.

[0021] It is used to introduce heating medium to achieve heating or cooling.

[0022] Compared with the prior art, the utility model has the following beneficial effects:

[0023] 1. The enzymatic hydrolysis device of the present application conveniently fixes the kettle cover through the fixing device, the fixing device achieves good sealing, and the fixing device is easy to install and disassemble, thereby facilitating the operator to perform cleaning, maintenance and other operations.

[0024] 2. The enzymatic hydrolysis device of the present application, the coordination of the positioning columns and the positioning holes can achieve uniform and accurate installation of multiple fixing devices, and provide a flexible installation method, which can be flexibly adjusted according to the specific installation scene requirements, thereby improving the practicality and applicability of the device.

[0025] 3. In the enzymatic hydrolysis device of the present application, the rubber block can play a good role in assisting the installation of the fixing device. Even when the nut is not installed, the second fixing unit can remain stable, so that the nut can be installed after confirming that the installation is correct, thereby improving the installation efficiency and accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a schematic diagram of the enzymatic hydrolysis device from the first perspective;

[0027] Figure 2 It is a schematic diagram of the enzymatic hydrolysis device from the second perspective;

[0028] Figure 3 This is a first-person perspective diagram when the fixture is not installed;

[0029] Figure 4 This is an enlarged view of area A;

[0030] Figure 5 This is a second-angle diagram when the fixture is not installed;

[0031] Figure 6 This is an enlarged view of area B.

[0032] Explanation of the reference numerals: 1 kettle body; 1.1 lower convex plate; 1.2 feed pipe; 1.3 support frame; 1.3.1 fixing hole; 2 kettle cover; 2.1 first feed pipe; 2.1.1 first feed pipe cover; 2.2 second feed pipe; 2.2.1 second feed pipe cover; 2.3 upper convex plate; 2.3.1 positioning column; 2.4 fixing plate; 2.4.1 hanging hole; 3 motor; 3.1 motor seat; 4 first fixing unit; 4.1 first main body; 4.1.1 stud through hole; 4.1.2 groove; 4.2 first L-shaped hook; 4.2.1 positioning hole; 4.3 nut; 5 second fixing unit; 5.1 second main body; 5.1.1 stud; 5.2 second L-shaped hook; 6 rubber block; 6.1 circular protrusion. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0034] The utility model provides Figure 1-6 The enzymolysis device for preparing functional chitosan shown in the figure comprises a kettle body 1 and a kettle cover 2, wherein a motor 3 is installed at the kettle cover 2, wherein the motor 3 drives a stirring shaft extending into the kettle body 1, wherein a stirring unit is installed at the stirring shaft, wherein the kettle body 1 has an interlayer, wherein a heating unit is provided in the interlayer, wherein a first feeding pipe 2.1 and a second feeding pipe 2.2 are provided at the kettle cover 2, wherein a first feeding pipe cover 2.1.1 is provided at the first feeding pipe, and a second feeding pipe cover 2.2.1 is provided at the second feeding pipe, wherein a feeding pipe 1.2 is provided at the bottom of the kettle body 1, wherein the kettle cover 2 is fixedly connected to the kettle body 1 by a fixing device, wherein the fixing device has a plurality of fixing devices, wherein the fixing device comprises a first fixing unit 4 and a second fixing unit 5, wherein the first fixing unit 4 comprises a first fixing unit 5, wherein the first fixing unit 4 comprises a first fixing unit 6, wherein the first fixing unit 6 comprises a second fixing unit 7, wherein the first fixing unit 7 comprises a first fixing unit 8, wherein the first fixing unit 8 comprises a first fixing unit 9, wherein the first fixing unit 9 comprises a first fixing unit 10, wherein the first fixing unit 11 comprises a first fixing unit 12, wherein the first fixing unit 12 comprises a first fixing unit 13, wherein the first fixing unit 14 comprises a first fixing unit 15, wherein the first fixing unit 15 comprises a first fixing unit 16, wherein the first fixing unit 1 A main body 4.1 and a first L-shaped hook 4.2 fixedly connected to the first main body 4.1, the second fixing unit 5 includes a second main body 5.1 and a second L-shaped hook 5.2 fixedly connected to the second main body 5.1, the kettle cover has a circle of upper convex plates 2.3 that cooperate with the first L-shaped hook 4.2, the kettle body has a circle of lower convex plates 1.1 that cooperate with the second L-shaped hook 5.2, the upper convex plates 2.3 can abut against the lower convex plates 1.1, the first main body 4.1 and the second main body 5.1 are fixedly connected by studs 5.1.1 and nuts 4.3, the studs 5.1.1 are fixed to the second main body 5.1, and the first main body 4.1 has stud through holes 4.1.1 that cooperate with the studs 5.1.1.

[0035] The upper convex plate 2.3 has a plurality of positioning posts 2.3.1, the first L-shaped hook portion 4.2 has a plurality of positioning holes 4.2.1 that match the positioning posts 2.3.1, and the plurality of positioning posts 2.3.1 are distributed in a circular shape with equal spacing; the stud 5.1.1 is fixed to the top of the second main body 5.1, the bottom of the first main body 4.1 has a groove 4.1.2, a rubber block 6 is arranged in the groove 4.1.2, the rubber block 6 has a mounting through hole that allows the stud 5.1.1 to pass through, and the mounting through hole has a plurality of holes that can abut against the stud 5.1.1 A circular ring-shaped protrusion 6.1, the stud 5.1.1 passes through the mounting through hole in sequence, and is fixedly connected with the nut 4.3 after the stud is pierced; a temperature sensor is provided in the kettle body 1; a plurality of support frames 1.3 are provided on the outer wall of the kettle body 1, and the plurality of support frames 1.3 are distributed in a ring-shaped manner with equal intervals, and the support frames 1.3 have fixing holes 1.3.1; a plurality of fixing plates 2.4 are provided on the top of the kettle cover 2, and the fixing plates 2.4 have hanging holes 2.4.1; a motor seat 3.1 is installed on the top of the kettle cover 2, and the motor 3 is fixed at the motor seat 3.1.

[0036] Working principle: The enzymatic hydrolysis device of the present application is convenient for fixing the kettle cover through a fixing device, and the fixing device achieves good sealing and is easy to install and disassemble. The positioning columns and positioning holes enable multiple fixing devices to be evenly installed. The number of fixing devices actually installed is not necessarily equal to the number of positioning columns. For example, in some use scenarios with lower requirements, a fixing device can be installed with one positioning column interval, so that the installation is more flexible. And when installing the fixing device, after the stud is inserted into the first fixing unit, due to the friction and clamping effect of the circular protrusion at the rubber block, the second fixing unit can remain stable and will not fall off even if the nut is not installed. Specifically, all the studs at the second fixing unit can be inserted into the first fixing unit first, so that the rubber block clamps the studs. After checking that there is no problem with the insertion, the nut can be installed and locked, so that the installation of the fixing device is more accurate, the errors and repetitive work during the installation process are reduced, and the installation efficiency is improved.

[0037] Although the present invention has been illustrated and described with respect to preferred embodiments, it should be understood by those skilled in the art that various changes and modifications may be made to the present invention without departing from the scope of the present invention as defined by the claims.

Claims

1. An enzymatic hydrolysis device for preparing functional chitosan, characterized in that: The invention comprises a kettle body and a kettle cover, wherein a motor is installed at the kettle cover, wherein the motor drives a stirring shaft extending into the kettle body, wherein a stirring unit is installed at the stirring shaft, wherein the kettle body has an interlayer, wherein a heating unit is arranged in the interlayer, wherein a first feeding pipe and a second feeding pipe are arranged at the kettle cover, wherein a first feeding pipe is arranged at the first feeding pipe, wherein a second feeding pipe is arranged at the second feeding pipe, wherein a feeding pipe is arranged at the bottom of the kettle body, wherein the kettle cover is fixedly connected to the kettle body by a fixing device, wherein the fixing device has a plurality of fixing devices, wherein the fixing device comprises a first fixing unit and a second fixing unit, wherein the fixing device comprises a first fixing unit and a second fixing unit, wherein the fixing unit ... The first fixing unit includes a first main body and a first L-shaped hook fixedly connected to the first main body, the second fixing unit includes a second main body and a second L-shaped hook fixedly connected to the second main body, the kettle cover has a circle of upper convex plates that cooperate with the first L-shaped hook, the kettle body has a circle of lower convex plates that cooperate with the second L-shaped hook, the upper convex plates can abut against the lower convex plates, the first main body and the second main body are fixedly connected by studs and nuts, the studs are fixed to the second main body, and the first main body has stud through holes that cooperate with the studs.

2. The enzymatic hydrolysis device for preparing functional chitosan according to claim 1, characterized in that: The upper convex plate is provided with a plurality of positioning posts, the first L-shaped hook portion is provided with a plurality of positioning holes matched with the positioning posts, and the plurality of positioning posts are distributed in a ring shape with equal intervals.

3. The enzymatic hydrolysis device for preparing functional chitosan according to claim 1, characterized in that: The stud is fixed on the top of the second main body, and the bottom of the first main body has a groove, in which a rubber block is arranged, and the rubber block has a mounting through hole for the stud to pass through, and the mounting through hole has a plurality of annular protrusions that can abut against the stud, and the stud passes through the mounting through hole in turn, and is fixedly connected to the nut after the stud is pierced.

4. The enzymatic hydrolysis device for preparing functional chitosan according to claim 1, characterized in that: The kettle body is provided with a temperature sensor.

5. The enzymatic hydrolysis device for preparing functional chitosan according to claim 1, characterized in that: A plurality of support frames are arranged on the outer side wall of the kettle body, the plurality of support frames are distributed in a circular shape with equal intervals, and the support frames are provided with fixing holes.

6. The enzymatic hydrolysis device for preparing functional chitosan according to claim 1, characterized in that: A plurality of fixing plates are arranged on the top of the kettle cover, and hanging holes are arranged on the fixing plates.

7. The enzymatic hydrolysis device for preparing functional chitosan according to claim 1, characterized in that: A motor seat is installed on the top of the kettle cover, and the motor is fixed on the motor seat.

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