CN218910390U

CN218910390U - Enzyme catalytic reaction device

Info

Publication number: CN218910390U
Application number: CN202223155646.6U
Authority: CN
Inventors: 谢思琪; 杨影星; 刘利杰; 于梦颖; 孔萍萍; 杨一鸣; 孙莉萍; 夏然
Original assignee: Xinxiang University
Current assignee: Xinxiang University
Priority date: 2022-11-28
Filing date: 2022-11-28
Publication date: 2023-04-25
Anticipated expiration: 2032-11-28

Abstract

The utility model discloses an enzyme catalytic reaction device which comprises a reaction tank, wherein a transverse plate assembly is arranged on the inner wall of the reaction tank, the transverse plate assemblies are sequentially arranged at intervals in the vertical direction, a motor is arranged on the upper side of the reaction tank, an output shaft of the motor is connected with a stirring shaft, stirring teeth are arranged on the stirring shaft and positioned at the middle positions of two adjacent layers of transverse plate assemblies, an enzyme liquid tank is arranged on one side of the reaction tank, a catalytic enzyme solution is contained in the inner side of the enzyme liquid tank, and the enzyme liquid tank is connected with the transverse plate assemblies through a first connecting pipe. Through setting up the diaphragm subassembly, the diaphragm subassembly evenly sets up along vertical direction, is provided with the pipe in the diaphragm subassembly, can evenly mix into the material with catalytic enzyme easily in, can make catalytic enzyme fully play the catalytic action, has shortened the reaction time and the stirring time of material.

Description

Enzyme catalytic reaction device

Technical Field

The utility model belongs to the technical field of molybdenum plate processing equipment, and particularly relates to an enzyme catalytic reaction device.

Background

Enzymes are a class of proteins produced by organisms and having efficient and specific catalytic functions, and in organisms, enzymes participate in catalyzing almost all substance conversion processes, and are closely related to vital activities; in vitro, the enzyme can be used as a catalyst for industrial production. Compared with non-biological catalyst, the enzyme catalyst has the characteristics of high efficiency and high selectivity, and is widely applied to industries such as food, textile, leather, agriculture, biological medicine, photographic equipment and the like.

The enzyme catalytic reaction device is commonly called an enzyme reactor, is designed according to the catalytic characteristics of the enzyme, and materials are subjected to enzyme catalytic reaction in the enzyme reactor by taking free enzyme or immobilized enzyme as a catalyst, so that the enzyme catalyst can be repeatedly used. Common enzyme reactors include stirred tank reactors, immobilized bed reactors, fluidized bed reactors, membrane reactors and bubble column reactors, wherein the stirred tank reactors are the most commonly selected enzyme reactors for free enzyme catalytic reactions, and the stirred tank reactors generally consist of an enzyme reaction kettle, a stirrer and a heat preservation device.

The phenomenon that catalytic enzyme is insufficient in contact with materials easily occurs in the existing enzyme catalytic reaction device, so that the time consumption of the reaction between the materials is long, and meanwhile, the stirring time is prolonged.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model aims at an enzyme catalytic reaction device which solves the problems in the background technology.

The utility model provides the following technical scheme:

the utility model provides an enzyme catalytic reaction device, includes the retort, the inner wall of retort is provided with the diaphragm subassembly, the diaphragm subassembly sets gradually along vertical direction interval, the retort upside is provided with the motor, the output shaft of motor has the (mixing) shaft, be provided with the stirring tooth on the (mixing) shaft, the stirring tooth is located the intermediate position of adjacent two-layer diaphragm subassembly, one side of retort sets up the enzyme fluid reservoir, the enzyme fluid reservoir inboard has held catalytic enzyme solution, the enzyme fluid reservoir is connected with the diaphragm subassembly through first connecting pipe.

Preferably, the cross plate assembly comprises a housing, a circular tube is arranged at the bottom of the housing, a through hole is formed in the surface of the circular tube, the through hole is located right below the circular tube, one end of the circular tube is connected with the first connecting tube, and the other end of the circular tube is in a closed shape.

Preferably, the inner side of the shell is provided with heating pipes, each heating pipe on the inner side of the shell is connected in series, one side of the reaction tank is provided with a heating container, the outlet end of the heating container is connected with the inlet end of the circulating pump through a first connecting pipe, the outlet end of the circulating pump is connected with one end of the heating pipe, and the other end of the heating pipe is connected with the inlet end of the heating container.

Preferably, a feed inlet is arranged at the upper end of the reaction tank, and a discharge outlet is arranged at the lower end of the reaction tank.

Preferably, the upside of retort is provided with the motor base, the motor is connected with the motor base, the inboard bottom of retort is provided with the supporting seat, the lower extreme and the supporting seat of (mixing) shaft are connected.

Preferably, an inlet end of each circular tube is provided with a regulating valve.

Preferably, an insulating layer is arranged on the outer side of the reaction tank.

Preferably, a thermometer socket is arranged on the reaction tank, and a thermometer is inserted in the thermometer socket.

Preferably, an observation port is formed in the surface of the reaction tank, and the heating pipe is in a serpentine structure.

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

(1) According to the enzyme catalytic reaction device, the transverse plate assembly is uniformly arranged along the vertical direction, and the circular tubes are arranged in the transverse plate assembly, so that catalytic enzymes can be easily and uniformly doped into materials, the catalytic enzymes can fully play a catalytic role, and the reaction time and the stirring time of the materials are shortened.

(2) According to the enzyme catalytic reaction device, the heating container and the heating pipe are arranged, so that layered heating of materials can be realized, the heating process is more uniform, a proper temperature is provided for the reaction of the materials and the catalysis of enzymes, and the use process is more convenient.

(3) According to the enzyme catalytic reaction device, the heat preservation layer is arranged on the outer side of the reaction tank, so that energy loss can be avoided, the temperature in the reaction tank is in a certain range, and a good environment is provided for enzyme catalysis.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic diagram of the present utility model.

Fig. 2 is a schematic structural view of the reaction tank of the present utility model.

Fig. 3 is a schematic view of a cross plate assembly of the present utility model.

Fig. 4 is a schematic view of a heating tube of the present utility model.

Fig. 5 is a schematic view of a round tube of the present utility model.

In the figure: 1. a reaction tank; 2. a heat preservation layer; 3. heating the container; 4. a first connection pipe; 5. a feed inlet; 6. a motor base; 7. a motor; 8. a thermometer; 9. an enzyme liquid tank; 10. a first connection pipe; 11. a cross plate assembly; 12. a regulating valve; 13. a stirring shaft; 14. a support base; 15. a discharge port; 16. a housing; 17. heating pipes; 18. a round tube; 19. an observation port; 20. and a through hole.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It will be apparent that the described embodiments are some, but not all, of the embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

As shown in fig. 1-5, an enzyme catalytic reaction device comprises a reaction tank 1, the inner wall of the reaction tank 1 is provided with a diaphragm assembly 11, the diaphragm assemblies 11 are arranged at intervals along the vertical direction in sequence, a motor 7 is arranged on the upper side of the reaction tank 1, an output shaft of the motor 7 is connected with a stirring shaft 13, stirring teeth are arranged on the stirring shaft 13 and positioned at the middle position of two adjacent layers of diaphragm assemblies 11, the stirring teeth and the diaphragm assemblies 11 do not interfere with each other, an enzyme liquid tank 9 is arranged on one side of the reaction tank 1, a catalytic enzyme solution is contained in the inner side of the enzyme liquid tank 9, the enzyme liquid tank 9 is connected with the diaphragm assemblies 11 through a first connecting pipe 4, and catalytic enzyme in the enzyme liquid tank 9 enters a material through the diaphragm assemblies 11, so that the catalytic enzyme can be fully contacted with the material, the reaction rate of the material is improved, and the stirring time of the stirring shaft is reduced.

The diaphragm assembly 11 comprises a shell 16, a circular tube 18 is arranged at the bottom of the shell, a through hole 20 is formed in the surface of the circular tube 18, the through hole 20 is located right below the circular tube 18, one end of the circular tube 18 is connected with the first connecting tube 4, the other end of the circular tube is closed, and an adjusting valve 12 is arranged at the inlet end of each circular tube 18. The catalytic enzyme solution in the enzyme liquid tank 9 permeates into the material layer through the through holes 20 of the circular tube 18, and the transverse plate assembly 11 is uniformly arranged in a plurality of layers in the reaction tank, so that the catalytic enzyme can be uniformly contacted with the material, and the stirring time in the material reaction process is shortened.

The inside of shell 16 is provided with heating pipe 17, every connect in series between the heating pipe 17 of shell 16 inboard forms a heating chain, one side of retort 1 is provided with heating container 3, the exit end of heating container 3 is connected with the entrance point of circulating pump through first connecting pipe 4, the exit end of circulating pump is connected with the one end of heating pipe 17, specifically, the exit end of circulating pump is connected with the one end of heating chain, the other end of heating pipe 17 is connected with the entrance point of heating container 3, specifically, the other end of heating chain is connected with the entrance point of heating container 3. I.e. a cycle is formed between the heating vessel 3 and the heating pipe 17. The heating container 3 supplies a solution with a higher temperature to the heating pipe, thereby achieving the purpose of heating the material. The heating pipe is in a serpentine structure, so that the flow path of the solution is prolonged, and the heating effect is good.

The upper end of the reaction tank 1 is provided with a feed inlet 5, and the lower end of the reaction tank 1 is provided with a discharge outlet 15. In the use process, materials are added into the reaction tank through the feeding hole 5, and the reacted materials are taken out through the discharging hole 15.

The upside of retort 1 is provided with motor base 6, motor 7 is connected with motor base 6, the inboard bottom of retort 1 is provided with supporting seat 14, the lower extreme and the supporting seat 14 of (mixing) shaft 13 are connected, have increased the stability of (mixing) shaft 13 during operation. The outside of the reaction tank 1 is provided with the heat preservation layer 2, so that energy loss can be avoided, and the temperature in the reaction tank is in a certain range, thereby providing a good environment for enzyme catalysis.

The reaction tank 1 is provided with a thermometer socket, a thermometer 8 is inserted into the thermometer socket, and the thermometer 8 is used for measuring the temperature in the reaction tank. The surface of the reaction tank 1 is provided with an observation port 19, and the material condition in the reaction tank can be known through the observation port 19.

Working principle: in the application process, materials are added into the reaction tank through the feed inlet 5, the motor is started simultaneously, the stirring shaft 13 is in a working state, then the regulating valve 12 is opened, the catalytic enzyme solution in the enzyme liquid tank 9 permeates into the material layer through the through hole 20 of the circular tube 18, the catalytic enzyme is uniformly added in multiple points, the catalytic enzyme can be uniformly contacted with the materials, the catalytic enzyme fully plays a catalytic role, the reaction setting and stirring time of the materials are shortened, and the use effect is good.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations of the present utility model will be apparent to those skilled in the art; any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides an enzyme catalytic reaction device, its characterized in that, includes retort (1), the inner wall of retort (1) is provided with diaphragm subassembly (11), diaphragm subassembly (11) are along vertical direction interval setting in proper order, retort (1) upside is provided with motor (7), the output shaft of motor (7) has (mixing) shaft (13), be provided with stirring tooth on (mixing) shaft (13), stirring tooth is located the intermediate position of adjacent two-layer diaphragm subassembly (11), one side of retort (1) sets up enzyme fluid reservoir (9), enzyme fluid reservoir (9) inboard has held catalytic enzyme solution, enzyme fluid reservoir (9) are connected with diaphragm subassembly (11) through first connecting pipe (4).

2. The enzyme catalytic reaction device according to claim 1, wherein the cross plate assembly (11) comprises a housing (16), a circular tube (18) is arranged at the bottom of the housing, a through hole (20) is arranged on the surface of the circular tube (18), the through hole (20) is located right below the circular tube (18), one end of the circular tube (18) is connected with the first connecting tube (4), and the other end of the circular tube is in a closed shape.

3. An enzymatic reaction unit according to claim 2, characterized in that the inner side of the housing (16) is provided with heating pipes (17), each heating pipe (17) inside the housing (16) is connected in series, one side of the reaction tank (1) is provided with a heating container (3), the outlet end of the heating container (3) is connected with the inlet end of a circulation pump through a first connecting pipe (4), the outlet end of the circulation pump is connected with one end of the heating pipe (17), and the other end of the heating pipe (17) is connected with the inlet end of the heating container (3).

4. The enzyme catalytic reaction device according to claim 1, characterized in that the upper end of the reaction tank (1) is provided with a feed inlet (5), and the lower end of the reaction tank (1) is provided with a discharge outlet (15).

5. The enzyme catalytic reaction device according to claim 1, characterized in that a motor base (6) is arranged on the upper side of the reaction tank (1), the motor (7) is connected with the motor base (6), a supporting seat (14) is arranged at the bottom of the inner side of the reaction tank (1), and the lower end of the stirring shaft (13) is connected with the supporting seat (14).

6. An enzymatic reaction unit according to claim 2, characterized in that the inlet end of each circular tube (18) is provided with a regulating valve (12).

7. The enzyme-catalyzed reaction apparatus according to claim 1, wherein an insulating layer (2) is provided on the outside of the reaction tank (1).