Starch slurry preheating device for corn starch production

Abstract

The utility model relates to the technical field of corn starch production, and discloses a starch slurry preheating device for corn starch production, which comprises a heating box, and four support columns are fixedly mounted at the bottom of the heating box. According to the starch slurry preheating device for corn starch production, by arranging the discharging mechanism, when starch needs to be preheated, starch raw materials are put in from a feeding hopper, then a motor and an electric heating rod are started through a controller, a rotating rod starts to rotate, stirring blades stir the starch raw materials, meanwhile, the electric heating rod heats internal water, and the starch raw materials are preheated; when a rotating rod rotates, a main gear is driven to be meshed with an auxiliary gear, a material stirring plate rotates, downward material stirring action is generated, a sealing cover is opened after a certain time, starch slurry is discharged from a discharging pipe, the discharging mechanism can assist in discharging through a material stirring piece after the corn starch slurry is preheated and formed, an outlet is prevented from being blocked, and the working efficiency is improved. And blanking is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of corn starch production, in particular to a starch slurry preheating device for corn starch production. Background Art

[0002] Corn starch slurry is an incomplete hydrolysis product of starch. It is a colorless, transparent, viscous liquid with good storage properties and no crystallization. The main sugar components of starch slurry are glucose, oligosaccharides, dextrin, etc. The content ratio of each component varies depending on the degree of hydrolysis and the production process. In traditional starch sugar production, the liquefaction process of starch slurry is an important process. The liquefaction effect directly affects the composition of the product and the difficulty of slag removal and filtration. With the continuous development of the starch slurry liquefaction process, various processing devices have emerged, such as a starch slurry preheating device for corn starch production.

[0003] The corn starch slurry preheating device currently on the market is mainly modified for heating starch to melt. The existing corn starch slurry preheating device is generally composed of a container, a heating rod, a stirring blade and a motor. The starch raw material is placed in the container, the container temperature is heated by the heating rod, and the stirring blade is driven by the motor to stir and form the slurry. However, after the corn starch slurry is preheated and formed, it becomes viscous and difficult to discharge after heating. Therefore, a corn starch slurry preheating device for corn starch production is proposed, which can assist in discharging the material through a paddle after the corn starch slurry is preheated and formed to avoid blocking the outlet. Utility Model Content

[0004] In response to the shortcomings of the existing technology, the utility model provides a starch slurry preheating device for corn starch production, which has the advantage of being able to assist in discharging the corn starch slurry through a prying piece after the corn starch slurry is preheated and formed, thereby avoiding clogging of the outlet. It solves the problem that the corn starch slurry becomes viscous after preheating and forming, and is difficult to discharge after heating.

[0005] In order to achieve the above-mentioned purpose of being able to assist in discharging the corn starch slurry through the prying piece after preheating and forming to avoid blocking the outlet, the utility model provides the following technical solution: a starch slurry preheating device for corn starch production, comprising a heating box, four support columns are fixedly installed on the bottom of the heating box, and a material discharge mechanism is provided inside the heating box;

[0006] The blanking mechanism includes an installation box, a motor, a rotating rod, stirring blades, a fixed box, a main gear, an auxiliary gear, a movable rod, a material distributing plate, an electric heating rod and a controller. The installation box is fixedly installed on the right side of the heating box. A motor is arranged inside the installation box. The output end of the motor is provided with a rotating rod. Stirring blades are fixedly installed on the outside of the rotating rod. The fixed box is fixedly installed on the left side of the heating box. The main gear is fixedly installed on the left side of the rotating rod. The auxiliary gear is meshed with the outside of the main gear. The movable rod is fixedly installed inside the auxiliary gear. The material distributing plate is fixedly installed on the outside of the movable rod. The electric heating rod is fixedly installed inside the installation box. The controller is fixedly installed on the top of the installation box.

[0007] Furthermore, a large bearing adapted to the rotating rod is fixedly installed inside the heating box. The rotating rod is movably connected to the heating box through the large bearing. A shaft seal one is arranged on the right side of the large bearing.

[0008] Furthermore, a plurality of fixed blades are fixedly installed on the inner wall of the heating box. The plurality of fixed blades are evenly distributed on the inner wall of the heating box.

[0009] Furthermore, a feed hopper and a water adding pipe are fixedly installed on the top of the heating box. A blanking pipe is fixedly installed on the bottom of the heating box. A sealing cover is arranged at the bottom of the blanking pipe.

[0010] Furthermore, a small bearing adapted to the movable rod is fixedly installed inside the heating box. The movable rod is movably connected to the heating box through the small bearing. A shaft seal two is arranged on the right side of the small bearing.

[0011] Furthermore, the controller is electrically connected to the motor and the electric heating rod through wires.

[0012] Compared with the prior art, the technical solution of the present application has the following beneficial effects:

[0013] In the starch slurry preheating device for corn starch production, by setting the blanking mechanism, when the starch needs to be preheated, the starch raw material is put in from the feed hopper, and then the motor and the electric heating rod are started through the controller, so that the rotating rod starts to rotate. The stirring blades stir the starch raw material. At the same time, the electric heating rod heats the internal water, thereby indirectly heating the starch raw material. When the rotating rod rotates, it drives the main gear to mesh with the auxiliary gear, so that the material distributing plate rotates, generating a downward material distributing action. After a certain time, the sealing cover is opened, and the starch slurry is discharged from the blanking pipe. This blanking mechanism can, after the corn starch slurry is preheated and formed, assist in discharging the material through the material distributing blades, avoiding blocking the outlet and being beneficial to blanking. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a three-dimensional structure diagram of the utility model;

[0015] Figure 2 This is a front cross-sectional view of the structure of the present utility model;

[0016] Figure 3 This is the structure of the present utility model Figure 2 and an enlarged view of part A in it.

[0017] In the figure: 1. Heating box; 2. Support column; 3. Feeding mechanism; 301. Installation box; 302. Motor; 303. Rotating rod; 304. Stirring blade; 305. Fixed box; 306. Main gear; 307. Auxiliary gear; 308. Movable rod; 309. Material distributing plate; 3010. Electric heating rod; 3011. Controller. Specific implementation manners

[0018] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0019] Please refer to Figures 1-3 , a starch slurry preheating device for corn starch production in this embodiment, including a heating box 1, four support columns 2 are fixedly installed at the bottom of the heating box 1, and a feeding mechanism 3 is arranged inside the heating box 1;

[0020] The feeding mechanism 3 includes an installation box 301, a motor 302, a rotating rod 303, a stirring blade 304, a fixed box 305, a main gear 306, an auxiliary gear 307, a movable rod 308, a material distributing plate 309, an electric heating rod 3010 and a controller 3011. The installation box 301 is fixedly installed on the right side of the heating box 1, the motor 302 is arranged inside the installation box 301, the output end of the motor 302 is provided with the rotating rod 303, the stirring blade 304 is fixedly installed on the outside of the rotating rod 303, the fixed box 305 is fixedly installed on the left side of the heating box 1, the main gear 306 is fixedly installed on the left side of the rotating rod 303, the auxiliary gear 307 is meshed with the outside of the main gear 306, the movable rod 308 is fixedly installed inside the auxiliary gear 307, the material distributing plate 309 is fixedly installed on the outside of the movable rod 308, the electric heating rod 3010 is fixedly installed inside the installation box 301, and the controller 3011 is fixedly installed on the top of the installation box 301.

[0021] In the case implementation, a large bearing adapted to the rotating rod 303 is fixedly installed inside the heating box 1. The rotating rod 303 is movably connected to the heating box 1 through the large bearing. A first shaft seal is provided on the right side of the large bearing. By providing the large bearing, the rotating rod 303 can rotate smoothly inside the heating box 1. By providing the first shaft seal, it can be avoided that the raw materials overflow from the connection between the rotating rod 303 and the heating box 1.

[0022] In the case implementation, a feed hopper and a water supply pipe are fixedly installed on the top of the heating box 1. A discharge pipe is fixedly installed at the bottom of the heating box 1. A sealing cover is provided at the bottom of the discharge pipe. By providing the feed hopper, raw materials can be put in from the feed hopper when feeding is required. By providing the sealing cover, the raw materials can be sealed to prevent falling when heating inside the heating box 1, and the finished starch slurry can also be dropped by opening the sealing cover when discharging is required.

[0023] In the case implementation, a small bearing adapted to the movable rod 308 is fixedly installed inside the heating box 1. The movable rod 308 is movably connected to the heating box 1 through the small bearing. A second shaft seal is provided on the right side of the small bearing. By providing the small bearing, the movable rod 308 and the material stirring plate 309 can rotate smoothly to perform the material stirring action, which is beneficial for discharging.

[0024] In the case implementation, the controller 3011 is electrically connected to all the electronic components in this patent through wires, so as to control all the electronic components in this patent by operating the controller 3011.

[0025] During implementation, the operations are carried out according to the following steps:

[0026] 1) First, when preheating the starch is required, put the starch raw materials into the feed hopper;

[0027] 2) Then, start the motor 302 and the electric heating rod 3010 through the controller 3011, so that the rotating rod 303 starts to rotate, the stirring blades 304 stir the starch raw materials, and at the same time the electric heating rod 3010 heats the internal water, thereby indirectly heating the starch raw materials;

[0028] 3) Next, when the rotating rod 303 rotates, drive the main gear 306 to engage with the auxiliary gear 307, so that the material stirring plate 309 rotates to generate a downward material stirring action;

[0029] 4) Finally, open the sealing cover after a certain period of time, and the starch slurry is discharged from the discharge pipe.

[0030] In summary, for the starch slurry preheating device for corn starch production, by setting the feeding mechanism 3, when it is necessary to preheat the starch, the starch raw material is put into the feeding hopper, and then the motor 302 and the electric heating rod 3010 are started through the controller 3011, so that the rotating rod 303 starts to rotate. The stirring blades 304 stir the starch raw material. At the same time, the electric heating rod 3010 heats the internal water, thereby indirectly heating the starch raw material. When the rotating rod 303 rotates, it drives the main gear 306 to engage with the auxiliary gear 307, so that the material guiding plate 309 rotates, generating a downward material guiding action. After a certain period of time, the sealing cover is opened, and the starch slurry is discharged from the feeding pipe. This feeding mechanism 3 can, after the corn starch slurry is preheated and formed, assist in discharging the material through the material guiding plates, avoiding blocking the outlet and facilitating the feeding.

[0031] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising an..." does not exclude the existence of additional identical elements in the process, method, article or device comprising the said element.

[0032] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A starch slurry preheating device for corn starch production, comprising a heating box (1), characterized in that: Four support columns (2) are fixedly installed at the bottom of the heating box (1), and a feeding mechanism (3) is arranged inside the heating box (1). The feeding mechanism (3) includes an installation box (301), a motor (302), a rotating rod (303), stirring blades (304), a fixed box (305), a main gear (306), an auxiliary gear (307), a movable rod (308), a material pushing plate (309), an electric heating rod (3010) and a controller (3011). An installation box (301) is fixedly installed on the right side of the heating box (1), a motor (302) is arranged inside the installation box (301), a rotating rod (303) is arranged at the output end of the motor (302), stirring blades (304) are fixedly installed on the outer part of the rotating rod (303), a fixed box (305) is fixedly installed on the left side of the heating box (1), a main gear (306) is fixedly installed on the left side of the rotating rod (303), an auxiliary gear (307) is meshed with the outer part of the main gear (306), a movable rod (308) is fixedly installed inside the auxiliary gear (307), a material pushing plate (309) is fixedly installed on the outer part of the movable rod (308), an electric heating rod (3010) is fixedly installed inside the installation box (301), and a controller (3011) is fixedly installed on the top of the installation box (301).

2. The starch slurry preheating device for corn starch production according to claim 1, characterized in that: A large bearing adapted to the rotating rod (303) is fixedly installed inside the heating box (1), the rotating rod (303) is movably connected to the heating box (1) through the large bearing, and a first shaft seal is arranged on the right side of the large bearing.

3. The starch slurry preheating device for corn starch production according to claim 1, characterized in that: A plurality of fixed blades are fixedly installed on the inner wall of the heating box (1), and the plurality of fixed blades are evenly distributed on the inner wall of the heating box (1).

4. A starch slurry preheating device for corn starch production according to claim 1, characterized in that: A feed hopper and a water adding pipe are fixedly installed on the top of the heating box (1), a discharge pipe is fixedly installed at the bottom of the heating box (1), and a sealing cover is arranged at the bottom of the discharge pipe.

5. The starch slurry preheating device for corn starch production according to claim 1, characterized in that: A small bearing adapted to the movable rod (308) is fixedly installed inside the heating box (1), the movable rod (308) is movably connected to the heating box (1) through the small bearing, and a second shaft seal is arranged on the right side of the small bearing.

6. The starch slurry preheating device for corn starch production according to claim 1, characterized in that: The controller (3011) is electrically connected to the motor (302) and the electric heating rod (3010) through wires.

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