CN206980601U - A kind of starch dissolution device - Google Patents

Abstract

The utility model discloses a starch dissolving device, which comprises a base and a stirring tank, the stirring tank is vertically arranged on the base, a heating chamber is arranged on the base directly below the stirring tank, a gantry frame is arranged on the base, There is a hole in the center of the top of the gantry, and a rotating shaft is installed in the hole. The rotating shaft extends downward and rises into the mixing tank. The bottom of the rotating shaft is fixed on the support at the bottom of the mixing tank. Spiral stirring paddle, there is a feeding channel inside the rotating shaft, and the feeding channel communicates with the inner cavity of the mixing tank through the discharge hole provided on the rotating shaft. The gears on the top are vertically meshed, the reducer is set on the top side of the gantry, the reducer is connected to the motor unit by belt transmission, the bottom of the stirring tank is provided with a discharge port; the top of the rotating shaft is provided with a hopper, and in the hopper A screen is provided, and a cover is provided on the top of the hopper.

Description

A starch dissolving device

technical field

The utility model belongs to the field of starch processing, in particular to a starch dissolving device.

Background technique

Starch is one of the important components of food and the main source of heat energy for the human body. Starch is also a raw material and auxiliary material for many industrial productions. Its main properties available include granule properties: paste or slurry properties, film-forming properties, etc. Because natural starch does not fully possess the effective performance of various industrial applications. Therefore, according to the structure, physical and chemical properties and application requirements of different types of starch, corresponding technologies can be used to modify them to obtain various modified starches, thereby improving the application effect and expanding the application range. Starch and modified starch can be widely used in many industries such as food, textile, paper making, printing, chemical industry, building materials, oil drilling, foundry and agriculture.

Starch hydrolysis can produce several types of starch sugar products, such as dextrin, maltose, starch syrup, glucose, and functional oligosaccharides. Glucose isomerization can also produce high fructose syrup. After hydrolysis and fermentation, starch can be converted into alcohol, organic acid, amino acid, nucleic acid, antibiotic, glycerin, enzyme, sorbitol and other transformation works.

When starch is used for industrial production, it is often mixed with water, and then the mixture is cooked by jet cooking or pot cooking. Therefore, the quality of starch dissolution will directly affect the quality of subsequent production. The starch in the existing starch dissolving device is easy to agglomerate and not fully dissolved, which seriously affects the production process and product quality.

Utility model content

Aiming at the deficiencies in the prior art, the utility model proposes a starch dissolving device, which can greatly improve the efficiency of starch dissolving.

The utility model is realized through the following schemes:

A starch dissolving device, comprising a base and a stirring tank, the top of the stirring tank has a water inlet, the stirring tank is vertically arranged on the base, a heating chamber is arranged on the base directly below the stirring tank, and a heating chamber is arranged on the base There is a hole in the center of the top of the gantry frame, and a rotating shaft is installed in the hole. The rotating shaft extends downward and rises into the mixing tank. The bottom of the rotating shaft is fixed on the support at the bottom of the mixing tank. There is a spiral stirring paddle inside, and there is a feeding channel inside the rotating shaft, which communicates with the inner cavity of the stirring tank through the discharge hole provided on the rotating shaft. The gear on the output shaft of the mixer is vertically meshed, the reducer is set on the top side of the gantry frame, the reducer is connected to the motor unit by belt transmission, the bottom of the mixing tank is provided with a discharge port, and a valve is provided on the discharge port; A feeding hopper is arranged on the top of the rotating shaft, a screen is arranged in the feeding hopper, and a cover plate is arranged on the top of the feeding hopper.

Preferably, the stirring tank is provided with a pressure gauge and a pressure relief valve.

Preferably, a thermometer is arranged on the stirring tank.

Preferably, a bearing is provided at the connection between the rotating shaft and the stirring tank.

Preferably, an electric heating wire is arranged in the heating chamber.

Preferably, a hole is arranged in the center of the cover plate, and a movable brush is arranged in the hole.

When the utility model is in use, the rotating shaft rotates to drive the stirring wheel, and when the stirring wheel drives the water to rotate, centrifugal force will be generated. The starch and water in the feeding channel will also enter the solution from the discharge port due to the centrifugal force, and the dispersed starch will be added with heat. In the water, the starch dissolves more evenly. At the same time, the spiral agitator is used to bring the heated part of the bottom to the upper layer to prevent local overheating. The screen in the hopper can prevent the agglomerated starch from falling into the channel. The structure is simple and improves the concentration of starch. Dissolving efficiency.

Description of drawings

Fig. 1 is a schematic structural view of an embodiment of a starch dissolving device of the present invention.

1. Base; 2. Stirring tank; 3. Heating chamber; 4. Gantry frame; 5. Rotating shaft; 6. Support; 7. Stirring paddle; 8. Feeding passage; , reducer; 12, gear; 13, discharge port; 14, feeding hopper; 15, water inlet; 16, screen

detailed description

In order to make the technical means, creative features, goals and effects achieved by the utility model easy to understand, the utility model will be further elaborated below in conjunction with specific illustrations.

A starch dissolving device, comprising a base 1 and a stirring tank 2, the top of the stirring tank 2 has a water inlet 15, the stirring tank 2 is vertically arranged on the base 1, and the base 1 is located directly below the stirring tank 2 and is provided with a heating Chamber 3, the base 2 is provided with a gantry 4, the center of the top of the gantry 4 is provided with a hole, and a rotating shaft 5 is installed in the hole, the rotating shaft extends downward and rises into the mixing tank 2, and the bottom of the rotating shaft 5 is fixed in a rotating manner On the support 6 at the bottom of the stirring tank 2, the rotating shaft 5 is located inside the stirring tank 2 and is provided with a spiral stirring paddle 7. There is a feeding channel 8 inside the rotating shaft, and the feeding channel 8 and the inner cavity of the stirring tank 2 are arranged on the rotating shaft. The discharge hole 9 is connected to the discharge hole 9. The rotating shaft 5 is located on the upper part of the gantry frame 4 and is fixedly connected with a toothed plate 10. The toothed plate 10 is vertically meshed with the gear 12 on the output shaft of the reducer 11. The reducer 11 is arranged on the top of the gantry frame 4. On one side, the reducer 11 is connected to the motor unit by belt transmission, the bottom of the mixing tank 2 is provided with a discharge port 13, and a valve is provided on the discharge port; a feeding hopper 14 is provided at the top of the rotating shaft, and a screen The net 16 and the top of the hopper 14 are provided with a cover plate.

In this embodiment, the stirring tank is provided with a pressure gauge and a pressure relief valve.

In this embodiment, the stirring tank is provided with a thermometer.

In this embodiment, a bearing is provided at the connection between the rotating shaft and the stirring tank.

In this embodiment, the heating chamber is provided with an electric heating wire, which is used in conjunction with a thermometer to appropriately increase the melting temperature and control it below 40°C. If the temperature is too high, the starch will gelatinize and the discharge hole will be blocked.

In this embodiment, a hole is arranged in the center of the cover plate, and a movable brush is arranged in the hole, so that the starch is in a moving state in the feeding hopper, so that the starch falls into the feeding channel and the screen can be cleaned at the same time.

The above descriptions are only preferred implementations of the present utility model, and the scope of protection of the present utility model is not limited to the above-mentioned implementations. All technical solutions belonging to the principle of the utility model belong to the protection scope of the utility model. For those skilled in the art, some improvements made on the premise of not departing from the principle of the utility model, these improvements should also be regarded as the protection scope of the utility model.

Claims (6)

1. a kind of starch dissolution device, including base and agitator tank, filler is arranged at agitator tank top, it is characterised in that described to stir Mix tank to be vertically arranged on base, be provided with heating chamber immediately below agitator tank on the base, be provided with the base Portal frame, portal frame top center are provided with hole, and peace turns have rotating shaft in hole, and rotating shaft is extended downwardly and risen up into agitator tank, rotating shaft Bottom is rotatably fixed to stir on the bearing of pot bottom, and the rotating shaft is located at agitator tank and is internally provided with screw mixing oar, There is loading channel inside the rotating shaft, loading channel is connected with agitator tank inner chamber by the dumping pit set in rotating shaft, described turn Axle position is connected with fluted disc in portal frame top, and fluted disc and the gear Vertical Meshing on speed reducer output shaft, the reductor are set In portal frame top side, reductor is connected with group of motors belt transmission, and the stirring pot bottom is provided with discharge gate, discharge gate On be provided with valve；Loading hopper is provided with the top of the rotating shaft, screen cloth is provided with loading hopper, lid is provided with the top of loading hopper Plate.

A kind of 2. starch dissolution device as claimed in claim 1, it is characterised in that be provided with the agitator tank pressure gauge and Relief valve.

3. a kind of starch dissolution device as claimed in claim 1, it is characterised in that be provided with thermometer on the agitator tank.

4. a kind of starch dissolution device as claimed in claim 1, it is characterised in that the junction of the rotating shaft and agitator tank is set It is equipped with bearing.

5. a kind of starch dissolution device as claimed in claim 1, it is characterised in that be provided with electrical heating in the heating chamber Silk.

6. a kind of starch dissolution device as claimed in claim 1, it is characterised in that the cover plate central is provided with hole, in hole Movable hairbrush is set.