Reaction kettle for preparing vegetable protein adhesive
By designing a combination of stirring shaft, stirring rod, scraper and push plate in the reactor, the problem of adhesion and difficulty in discharging the plant protein adhesive during the preparation process is solved, achieving full reaction and high efficiency of the adhesive. Discharge.
Patent Information
- Application Number
- CN202420541043.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-20
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2034-03-20
AI Technical Summary
During the preparation process, plant protein adhesives tend to adhere to the inner wall of the reactor, resulting in difficulty in discharging.
A reaction kettle including a stirring shaft, stirring rod, scraper and push plate is designed. Through the combination of stirring and scraper, the adhesive adhered to the inner wall can be effectively scraped off, and through the electric push rod and top cover, Cooperate to achieve efficient discharging.
It effectively solves the problems of adhesion and difficult discharging of plant protein adhesives during the preparation process, and achieves full reaction and efficient discharging of the adhesive.
Smart Images
Figure CN222369086U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of preparing plant protein adhesives, in particular to a reaction kettle for preparing plant protein adhesives. Background Art
[0002] At present, plant adhesives are a general term for adhesives based on plant proteins, cellulose, lignin, glucose derivatives, etc. The main varieties include starch glue, dextrin glue, guar gum, gum arabic, rosin glue, carboxymethyl cellulose glue, lignin glue, etc. They are natural adhesives with easy-to-obtain raw materials, low price, easy to use, and simple production process. However, they have low bonding strength, poor water resistance and mildew resistance, and are mainly used for non-structural bonding of materials such as fabrics, wood, paper, and leather.
[0003] Among them, plant adhesive is an ideal wood adhesive and must meet the requirements of bonding performance, bonding operation, cost, etc. as much as possible. Specifically, this adhesive should have suitable viscosity, good wettability and fluidity; high bonding strength, and a certain elasticity of the adhesive layer after curing; good water resistance, heat resistance, and aging resistance; easy to use, able to cure in a short time at room temperature and low temperature pressure, non-toxic and non-irritating, cheap, and abundant raw material sources.
[0004] During the preparation process, the sticky plant protein adhesive is very likely to adhere to the inner wall of the reactor, which makes the preparation and discharge of the plant protein adhesive more difficult. Therefore, it is necessary to design a new technical solution to solve the problem so that the plant protein adhesive can be quickly discharged from the reactor. Utility Model Content
[0005] The utility model aims to provide a reaction kettle for preparing a plant protein adhesive, which solves the problems raised in the background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a reactor for preparing a plant protein adhesive, comprising a base, the base being a concave base, a heating cover being rotatably installed inside the base through a rotating shaft, a reactor being fixedly installed inside the heating cover, and a material extrusion mechanism being installed inside the reactor;
[0007] Electric push rods are fixedly installed on both sides of the outer wall of the reactor, top covers are fixedly installed on the tops of the two groups of electric push rods, a stirring shaft is rotatably installed in the middle of the top covers, multiple groups of equidistantly distributed stirring rods are fixedly installed on the outer wall of the stirring shaft, scrapers are fixedly installed on the outer wall of each group of stirring rods, and a push plate is rotatably installed at the bottom of the stirring shaft, a sealing ring is fixedly installed in the middle of the outer wall of the push plate, and the outer wall of the sealing ring is in contact with the inner wall of the reactor.
[0008] As an optional solution of the technical solution of the present application, the outer wall of the push plate is in contact with the outer wall of the reactor, and the outer wall of each group of scrapers is in contact with the inner wall of the reactor.
[0009] As an optional solution of the technical solution of the present application, a first motor is fixedly installed in the middle of one side of the base, the driving output end of the first motor is connected to the transmission shaft, and the other end of the transmission shaft is fixedly installed on a rotating shaft located on one side, which can drive the reactor to rotate.
[0010] As an optional solution of the technical solution of the present application, the heating cover includes a heating wire and a controller. The heating wire is distributed in a spring-shaped manner inside the heating cover. The heating wire is connected to the controller through a wire and can heat the inside of the reactor.
[0011] As an optional solution of the technical solution of the present application, a second motor is fixedly installed in the middle of the top of the top cover, the drive output end of the second motor is connected to the transmission shaft, and the other end of the transmission shaft is fixedly installed on the top of the stirring shaft, which can drive the stirring shaft to rotate.
[0012] As an optional solution of the technical solution of the present application, a limiting column is fixedly installed in the middle of the bottom side of the reactor, and a rotation groove is opened in the middle of the bottom of the stirring shaft. The rotation groove is movably connected to the limiting column to support the stirring shaft.
[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0014] 1. The technical solution of the present application processes the plant protein adhesive inside the reactor by driving the stirring plate on the outside of the stirring shaft to rotate, and a scraper is installed on each set of stirring plates. When the stirring plates stir the plant protein adhesive, multiple sets of scrapers can scrape off the plant protein adhesive adhering to the inner wall of the reactor and integrate it into the inside of the plant protein adhesive again, so that the plant protein adhesive inside the reactor can be fully reacted. At the same time, when two sets of electric push rods are driven to lift the top cover to discharge the material from the trough, the push plate connected to the bottom of the stirring shaft will push the plant protein adhesive inside the reactor and adhered to the inner wall of the reactor toward the top cover, which effectively solves the problem of difficult discharge.
[0015] 2. The technical solution of the present application is to fix a first motor in the middle of one side of the base, and the motor shaft of the first motor is fixedly installed on a rotating shaft located on one side. When the plant protein adhesive inside the reactor is prepared, the first motor can be driven to drive the reactor to rotate, so that the reactor is in a tilted state, which is convenient for introducing the plant protein adhesive inside the reactor. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:
[0017] Figure 1 This is a schematic diagram of the overall structure of a reactor for preparing a plant protein adhesive according to the utility model;
[0018] Figure 2 This is a schematic diagram of the internal structure of a reactor for preparing a plant protein adhesive according to the utility model;
[0019] Figure 3 The utility model is a schematic diagram of a limiting column structure of a reaction kettle for preparing a plant protein adhesive.
[0020] In the figure: 1, base; 11, first motor; 12, heating cover; 2, reactor; 21, electric push rod; 22, top cover; 23, stirring shaft; 24, stirring plate; 25, scraper; 26, push plate; 3, sealing ring; 31, second motor; 32, limit column. DETAILED DESCRIPTION
[0021] See also Figure 1-3 The utility model provides a technical solution: a reactor for preparing a plant protein adhesive, comprising a base 1, the base 1 is a concave base 1, a heating cover 12 is rotatably installed inside the base 1 through a rotating shaft, a reactor 2 is fixedly installed inside the heating cover 12, and a material extrusion mechanism is installed inside the reactor 2;
[0022] Electric push rods 21 are fixedly installed on both sides of the outer wall of the reactor 2, top covers 22 are fixedly installed on the tops of two groups of electric push rods 21, a stirring shaft 23 is rotatably installed in the middle of the top cover 22, multiple groups of stirring rods distributed equally are fixedly installed on the outer wall of the stirring shaft 23, scrapers 25 are fixedly installed on the outer wall of each group of stirring rods, and a push plate 26 is rotatably installed at the bottom of the stirring shaft 23, a sealing ring 3 is fixedly installed in the middle of the outer wall of the push plate 26, the outer wall of the sealing ring 3 is in contact with the inner wall of the reactor 2, the outer wall of the push plate 26 is in contact with the outer wall of the reactor 2, and the outer wall of each group of scrapers 25 is in contact with the inner wall of the reactor 2.
[0023] In this technical solution, the plant protein adhesive inside the reactor 2 is processed by driving the stirring plates 24 on the outside of the stirring shaft 23 to rotate, and a scraper 25 is installed on each group of stirring plates 24. When the stirring plates 24 stir the plant protein adhesive, multiple groups of scrapers 25 can scrape off the plant protein adhesive adhering to the inner wall of the reactor 2 and integrate it into the inside of the plant protein adhesive again, so that the plant protein adhesive inside the reactor 2 can fully react. At the same time, when the two groups of electric push rods 21 are driven to lift the top cover 22 for trough discharge, the push plate 26 connected to the bottom of the stirring shaft 23 will push the plant protein adhesive inside the reactor 2 and adhered to the inner wall of the reactor 2 to move toward the top cover 22, which effectively solves the problem of difficult discharge.
[0024] In some technical solutions, the heating cover 12 includes a heating wire and a controller. The heating wire is distributed inside the heating cover 12 in a spring-shaped manner. The heating wire is connected to the controller through a wire, and can heat the inside of the reactor 2.
[0025] In this technical solution, the plant protein adhesive inside the reactor 2 can be heated at a constant temperature by the heating wire installed inside the heating cover 12.
[0026] In some technical solutions, a second motor 31 is fixedly installed in the middle of the top of the top cover 22. The driving output end of the second motor 31 is connected to the transmission shaft, and the other end of the transmission shaft is fixedly installed on the top of the stirring shaft 23, which can drive the stirring shaft 23 to rotate.
[0027] In this technical solution, by driving the second motor 31 , the stirring shaft 23 can be driven to rotate, and the stirring plate 24 and the scraper 25 can be driven to rotate.
[0028] In some technical solutions, a limiting column 32 is fixedly installed in the middle of the bottom side of the reactor 2, and a rotating groove is opened in the middle of the bottom of the stirring shaft 23. The rotating groove is movably connected to the limiting column 32 to support the stirring shaft 23.
[0029] In this technical solution, when the stirring shaft 23 moves up and down, the limiting column 32 is used to support the stirring shaft 23, which can greatly increase the firmness and stability of the stirring shaft 23.
[0030] In some technical solutions, a first motor 11 is fixedly installed in the middle of one side of the base 1, and the driving output end of the first motor 11 is connected to the transmission shaft, and the other end of the transmission shaft is fixedly installed on a rotating shaft on one side, which can drive the reactor 2 to rotate.
[0031] In this technical solution, after the plant protein adhesive inside the reactor 2 is prepared, the first motor 11 can be driven to drive the reactor 2 to rotate, so that the reactor 2 is tilted, which is convenient for introducing the plant protein adhesive inside the reactor 2.
[0032] When a reactor for preparing plant protein adhesive is used, it should be noted that the utility model is a reactor for preparing plant protein adhesive, and each component is a universal standard part or a component known to technical personnel in this field, and its structure and principle can be known to technical personnel through technical manuals or through conventional experimental methods.
[0033] When in use, the heating cover 12 and the second motor 31 are first driven to ensure that the temperature inside the reactor 2 is controlled between 80 and 90 degrees Celsius, and then the stirring plate 24 outside the stirring shaft 23 is driven to rotate to process the plant protein adhesive inside the reactor 2, and each group of stirring plates 24 is equipped with a scraper 25, so that when the stirring plates 24 stir the plant protein adhesive, the multiple groups of scrapers 25 can scrape off the plant protein adhesive adhering to the inner wall of the reactor 2 and integrate it into the plant protein adhesive again, so that the plant protein adhesive inside the reactor 2 is fully reacted, and the two groups of electric pushers are driven at the same time. When the rod 21 lifts the top cover 22 to discharge the material from the trough, the push plate 26 connected to the bottom of the stirring shaft 23 will push the plant protein adhesive inside the reactor 2 and adhered to the inner wall of the reactor 2 to move toward the top cover 22, effectively solving the problem of difficult discharge. At the same time, a first motor 11 is fixedly installed in the middle of one side of the base 1, and the motor shaft of the first motor 11 is fixedly installed on the rotating shaft on one side. When the plant protein adhesive inside the reactor 2 is prepared, the first motor 11 can be driven to drive the reactor 2 to rotate, so that the reactor 2 is in a tilted state, which is convenient for introducing the plant protein adhesive inside the reactor 2.
Claims
1. A reactor for preparing a plant protein adhesive, comprising a base (1), characterized in that: The base (1) is a concave base (1), a heating cover (12) is rotatably mounted inside the base (1) via a rotating shaft, a reaction kettle (2) is fixedly mounted inside the heating cover (12), and a material extrusion mechanism is mounted inside the reaction kettle (2); Electric push rods (21) are fixedly mounted on both sides of the outer wall of the reactor (2), top covers (22) are fixedly mounted on the tops of two groups of the electric push rods (21), a stirring shaft (23) is rotatably mounted in the middle of the top covers (22), a plurality of groups of stirring rods equidistantly distributed are fixedly mounted on the outer wall of the stirring shaft (23), a scraper (25) is fixedly mounted on the outer wall of each group of stirring rods, and a push plate (26) is rotatably mounted on the bottom of the stirring shaft (23), a sealing ring (3) is fixedly mounted in the middle of the outer wall of the push plate (26), and the outer wall of the sealing ring (3) is in contact with the inner wall of the reactor (2).
2. A reactor for preparing a plant protein adhesive according to claim 1, characterized in that: The outer wall of the push plate (26) is in contact with the outer wall of the reaction kettle (2), and the outer wall of each group of scrapers (25) is in contact with the inner wall of the reaction kettle (2).
3. A reactor for preparing a plant protein adhesive according to claim 1, characterized in that: A first motor (11) is fixedly mounted in the middle of one side of the base (1); a driving output end of the first motor (11) is transmission-connected to a transmission shaft, and the other end of the transmission shaft is fixedly mounted to a rotating shaft located on one side.
4. A reactor for preparing a plant protein adhesive according to claim 1, characterized in that: The heating cover (12) comprises a heating wire and a controller. The heating wire is distributed in a spring-shaped manner inside the heating cover (12). The heating wire is connected to the controller via a wire.
5. A reactor for preparing a plant protein adhesive according to claim 1, characterized in that: A second motor (31) is fixedly mounted in the middle of the top of the top cover (22); a driving output end of the second motor (31) is drivingly connected to a transmission shaft, and the other end of the transmission shaft is fixedly mounted to the top of the stirring shaft (23).
6. A reactor for preparing a plant protein adhesive according to claim 1, characterized in that: A limiting column (32) is fixedly installed in the middle of the bottom side of the reactor (2), and a rotation groove is opened in the middle of the bottom of the stirring shaft (23), and the rotation groove is movably connected to the limiting column (32).