CN216799744U - A spout medicine device for modified starch reaction - Google Patents
A spout medicine device for modified starch reaction Download PDFInfo
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- CN216799744U CN216799744U CN202220361060.6U CN202220361060U CN216799744U CN 216799744 U CN216799744 U CN 216799744U CN 202220361060 U CN202220361060 U CN 202220361060U CN 216799744 U CN216799744 U CN 216799744U
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Abstract
The utility model relates to the technical field of modified starch production, in particular to a medicine spraying device for modified starch reaction. The pesticide spraying device for the modified starch reaction comprises a reaction tank, a liquid supply device and a pressurizing device. The reaction tank comprises a tank body, a high-pressure spray head and a stirring paddle, wherein the high-pressure spray head is arranged in the tank body and faces the interior of the tank body, and the stirring paddle is arranged in the tank body; the liquid supply device is connected with the high-pressure spray head through a pipeline and is used for providing chemical reagents for the reaction of the modified starch; the pressurizing device is used for pumping chemical reagents in the liquid supply device into the reaction tank. That is, this medicine device that spouts for modified starch reaction has solved the technical problem that chemical reagent and starch are difficult to the mixing stirring device mixing through the design of pressure device.
Description
Technical Field
The embodiment of the utility model relates to the technical field of modified starch production, in particular to a pesticide spraying device for modified starch reaction.
Background
In order to improve the performance of the starch and expand the application range of the starch, a physical, chemical or enzymatic treatment is utilized to introduce new functional groups on starch molecules or change the size of the starch molecules and the properties of starch particles, so that the natural characteristics (such as gelatinization temperature, hot viscosity and stability thereof, freeze-thaw stability, gel strength, film forming property, transparency and the like) of the starch are changed, and the starch is more suitable for the requirements of certain applications. This starch that has undergone secondary processing to change properties is collectively referred to as destructurized starch.
The production methods of modified starch are divided into wet method and dry method. The wet process, also called slurry process, is to disperse starch in water or other liquid medium to prepare suspension (i.e. starch milk) with a certain concentration, and to react with chemical reagents under a certain temperature condition, such as oxidation, esterification, etherification, crosslinking, etc., to produce modified starch.
Dry process, a process for the production of modified starch by reacting starch with chemical reagents in the presence of small amounts of water (usually around 30%) or small amounts of organic solvents. The traditional dry method modified starch production process is that chemical reagents are diluted by water or organic solvents and then are fully mixed with raw starch in a mixer at normal temperature. The disadvantages of this method are: when chemical reagents are dripped, starch and the reagents are mixed and then stirred by a stirring paddle of a mixer to easily form small powder balls, so that the starch and the reagents cannot be uniformly mixed.
SUMMERY OF THE UTILITY MODEL
The purpose of the utility model is: provides a medicine spraying device for modified starch reaction, which solves the technical problem that chemical reagents and starch are difficult to mix evenly in a mixing and stirring device.
The pesticide spraying device for the modified starch reaction comprises a reaction tank, a liquid supply device and a pressurizing device. The reaction tank comprises a tank body, a high-pressure spray head and a stirring paddle, wherein the high-pressure spray head is arranged on the tank body and faces the interior of the tank body, and the stirring paddle is arranged in the tank body; the liquid supply device is connected with the high-pressure spray head through a pipeline and is used for providing chemical reagents for the reaction of the modified starch; and the pressurizing device is used for pumping chemical reagents in the liquid supply device into the reaction tank.
Optionally, supply liquid device include the medicine jar and with the feed liquor fill of medicine jar intercommunication, the feed liquor fill is used for external chemical reagent to pour into, pressure device intercommunication the medicine jar, pressure device is used for will having chemical reagent's medicine to squeeze into through the pipeline the retort.
Optionally, the high pressure spray head is mounted on top of the tank.
Optionally, the pressurizing device is an air compressor.
Optionally, the bottom of the liquid inlet hopper and the bottom of the medicine tank are provided with valves.
Compared with the prior art, the pesticide spraying device for the modified starch reaction has the following beneficial effects:
the pesticide spraying device for the modified starch reaction comprises a reaction tank, a liquid supply device and a pressurizing device. The reaction tank comprises a tank body, a high-pressure spray head and a stirring paddle, wherein the high-pressure spray head is arranged in the tank body and faces the interior of the tank body, and the stirring paddle is arranged in the tank body; the liquid supply device is connected with the high-pressure spray head through a pipeline and is used for providing chemical reagents for the reaction of the modified starch; the pressurizing device is used for pumping chemical reagents in the liquid supply device into the reaction tank.
During the use, supply chemical reagent that liquid supply device output water or organic solvent etc. were configured, open pressure device, squeeze into the retort with this chemical reagent through pipeline, high-pressure atomizer, the high-pressure atomizer atomizes and sprays the chemical reagent and on the starch of prestoring in the retort uniformly, and the stirring rake plays the effect of stirring starch, lets the denaturation reaction of starch more abundant. That is, the pesticide spraying device for the modified starch reaction solves the technical problem that the chemical reagent and the starch are difficult to be uniformly mixed in the mixing and stirring device through the design of the pressurizing device.
Drawings
FIG. 1 is a schematic view of a spraying device for a modified starch reaction according to an embodiment of the present invention.
In the figure, 10, a reaction tank; 11. a high pressure spray head; 20. a liquid supply device; 21. a medicine tank; 22. a liquid inlet hopper; 30. and a pressurizing device.
Detailed Description
In order to facilitate an understanding of the utility model, the utility model is described in more detail below with reference to the accompanying drawings and specific examples. It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may be present. The terms "vertical," "horizontal," "left," "right," "inner," "outer," and the like as used herein are for descriptive purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Furthermore, the technical features mentioned in the different embodiments of the utility model described below can be combined with each other as long as they do not conflict with each other.
Referring to fig. 1, a schematic diagram of a spraying device for destructured starch reaction according to an embodiment of the present invention is shown, wherein the spraying device for destructured starch reaction comprises a reaction tank 10, a liquid supply device 20 and a pressurizing device 30. The reaction tank 10 is a place where the starch denaturation reaction occurs, the liquid supply device 20 is a device for providing necessary chemical reagents for the starch denaturation reaction, and the pressurization device 30 is used for pressurizing and driving the chemical reagents into the reaction tank 10, which is also a main innovation point of the utility model. The components of this embodiment will be described separately below.
As for the reaction tank 10, it includes a tank body, a high-pressure spray head 11 and a stirring paddle (not shown). The tank body is a bearing foundation of the reaction tank 10, and starch to be subjected to denaturation reaction is pre-stored in the tank body. The high pressure spray head 11 is used to atomize the chemical agent fluid form for uniform application to the starch surface. Specifically, the high pressure spray head 11 is mounted to the tank, and the head is disposed toward the inside of the tank. In order to make the atomization effect more remarkable and the chemical agent is more uniformly scattered, it is preferable that the high pressure spray head 11 is provided at the top of the reaction tank 10. The stirring rake is located jar internal portion, and it is used for stirring starch.
Regarding the liquid supply device 20, it is connected to the high pressure spray head 11 through a pipe, and the liquid supply device 20 is used for providing chemical reagents for the reaction of the modified starch. Specifically, the liquid supply device 20 includes a medicine tank 21 and a liquid inlet hopper 22. The medicine tank 21 is communicated with the liquid inlet hopper 22, the medicine tank 21 is used for storing solid particle medicines, and the liquid inlet hopper 22 is used for inputting chemical reagent solutions such as water or organic solvents from the outside. It will be appreciated that in order to control the amount of chemical agent added to the canister 21 and to isolate the canister 21 from reacting with the ambient air and causing the drug to fail, a valve (not shown) is provided at the bottom of the inlet funnel 22. In addition, in order to control the amount of chemical agent added to the reaction tank 10, a valve (not shown) is also provided at the bottom of the medicine tank 21.
The pressurizing device 30 is used to drive the chemical agent in the liquid supply device 20 into the reaction tank 10 in a pressurized manner. Specifically, the pressurizing device 30 is connected to the medicine tank 21, and the pressurizing device 30 acts on the chemical agent with the medicine. Preferably, the pressurizing device 30 is an air compressor. In other embodiments, the pressurizing device 30 may be other devices, and the utility model is not limited thereto.
During the use, open the valve of feed liquor fill 22, introduce medicine jar 21 with the chemical reagent solution that water or organic solvent etc. have prepared, open pressure device 30, air compressor squeezes into high-pressure atomising head 11 with chemical reagent, and high-pressure atomising head 11 atomizes chemical reagent, evenly sprinkles on jar interior starch, and the stirring rake plays the effect of stirring starch, lets the denaturation reaction of starch more abundant.
In conclusion, the spraying device for the modified starch reaction comprises a reaction tank 10, a liquid supply device 20 and a pressurizing device 30. The reaction tank 10 comprises a tank body, a high-pressure spray head 11 and a stirring paddle, wherein the high-pressure spray head 11 is arranged in the tank body and faces the inner part of the tank body, and the stirring paddle is arranged in the tank body; the liquid supply device 20 is connected with the high-pressure spray head 11 through a pipeline, and the liquid supply device 20 is used for providing chemical reagents for the reaction of the modified starch; the pressurizing device 30 is used for pumping the chemical reagent in the liquid supply device 20 into the reaction tank 10. It is worth mentioning that the dry reaction as a novel modified starch preparation method can well solve the problems of large energy consumption, long reaction time and serious pollution caused by the wet reaction of starch. The embodiment has the advantages that the contact area between the chemical reagent and the starch is increased, the starch and the chemical reagent are better mixed, and the reaction efficiency of the dry-process starch modification reaction is greatly improved. That is, the chemical spraying device for the modified starch reaction solves the technical problem that the chemical reagent and the starch are difficult to be uniformly mixed in the mixing and stirring device through the design of the pressurizing device 30.
It should be noted that the description of the present invention and the accompanying drawings illustrate preferred embodiments of the present invention, but the present invention may be embodied in many different forms and is not limited to the embodiments described in the present specification, which are provided as additional limitations to the present invention and to provide a more thorough understanding of the present disclosure. Moreover, the above technical features are combined with each other to form various embodiments which are not listed above, and all the embodiments are regarded as the scope of the present invention described in the specification; further, it will be apparent to those skilled in the art that modifications and variations can be made in the light of the above teachings, and all such modifications and variations are intended to be within the scope of the present invention.
Claims (5)
1. A spout medicine device for modified starch reaction which characterized in that includes:
the reaction tank comprises a tank body, a high-pressure spray head and a stirring paddle, wherein the high-pressure spray head is arranged on the tank body and faces the interior of the tank body, and the stirring paddle is arranged in the tank body;
the liquid supply device is connected with the high-pressure spray head through a pipeline and is used for providing chemical reagents for the reaction of the modified starch;
and the pressurizing device is used for driving the chemical reagent in the liquid supply device into the reaction tank.
2. The spraying device for the modified starch reaction as claimed in claim 1, wherein the liquid supply device comprises a medicine tank and a liquid inlet hopper communicated with the medicine tank, the liquid inlet hopper is used for pouring external chemical reagents, the pressurizing device is communicated with the medicine tank, and the pressurizing device is used for pumping the medicines with the chemical reagents into the reaction tank through a pipeline.
3. The spraying device for destructured starch reaction according to claim 1, wherein said high pressure spray head is mounted on the top of said tank.
4. The spraying device for destructured starch reaction according to any one of claims 1 to 3, characterized in that said pressurizing means is an air compressor.
5. The spraying device for destructured starch reaction according to claim 2, wherein valves are provided at the bottom of the liquid inlet hopper and the bottom of the drug tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220361060.6U CN216799744U (en) | 2022-02-22 | 2022-02-22 | A spout medicine device for modified starch reaction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220361060.6U CN216799744U (en) | 2022-02-22 | 2022-02-22 | A spout medicine device for modified starch reaction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216799744U true CN216799744U (en) | 2022-06-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220361060.6U Active CN216799744U (en) | 2022-02-22 | 2022-02-22 | A spout medicine device for modified starch reaction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216799744U (en) |
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2022
- 2022-02-22 CN CN202220361060.6U patent/CN216799744U/en active Active
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