A stirring device for starch slurry processing

Abstract

The utility model discloses a stirring device for starch slurry processing, comprising a fixed base, a stirring kettle body is installed at the middle of the upper end of the fixed base, a heating device is installed at the right upper end of the fixed base, a protective device is installed on the outer surface of the stirring kettle body, a discharge port is installed at the lower left end of the stirring kettle body, a feed port is installed at the left upper end of the stirring kettle body, a stirring device is installed at the middle of the upper end of the stirring kettle body, and a water inlet is installed at the right upper end of the stirring kettle body. The utility model drives the stirring shaft at the lower part by a motor, and when the stirring shaft rotates, the scrapers on both sides of the connecting plate will also rotate accordingly, which can not only scrape off the starch adhered to the inner wall of the stirring kettle body, but also facilitate the subsequent cleaning of the inner wall of the kettle body, and the heating tube is driven by the heater to heat the heat-conducting seat, so that the heat can be quickly transferred to the stirring kettle body to heat the starch, thereby improving the stirring quality and efficiency of the starch.

Description

Technical Field

[0001] The utility model relates to the technical field of starch processing, in particular to a stirring device used for starch slurry processing. Background Art

[0002] Starch can be regarded as a polymer of glucose, which can be extracted from starch-containing substances such as corn, sweet potato, wild acorn and kudzu root. In addition to being edible, starch is also used in industry to make dextrin, maltose, glucose, alcohol, etc. It is also used to prepare printing paste, sizing of textiles, gluing of paper, pressing of pharmaceutical tablets, etc. In the production and processing of crude starch, since there are many impurities in wet starch and starch is easy to precipitate, it is necessary to filter out impurities and stir evenly before entering the slurry preparation.

[0003] When starch is processed for powder slurry, most of the existing methods use motors to drive stirring blades to stir the starch. However, due to the influence of temperature, especially in winter when the temperature is low, it is difficult to stir the starch well, which affects the quality and efficiency of its stirring. In addition, when the starch is introduced into the stirring kettle, part of the starch is also easy to adhere to the inner wall of the kettle, which is not only inconvenient to clean, but also leads to the waste of some raw materials. In summary, the existing stirring device still has the following problems:

[0004] The stirring device is easily affected by low temperature, resulting in average stirring quality and efficiency. At the same time, some starch is easily attached to the inner wall of the kettle, making it inconvenient to clean. Utility Model Content

[0005] The main purpose of the utility model is to provide a stirring device for starch slurry processing, which can effectively solve the problems in the background technology.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] A stirring device for starch slurry processing comprises a fixed base, a stirring kettle body is installed in the middle of the upper end of the fixed base, a heating device is installed in the right upper end of the fixed base, a protective device is installed on the outer surface of the stirring kettle body, a discharge port is installed in the lower left end of the stirring kettle body, a feed port is installed in the left upper end of the stirring kettle body, a stirring device is installed in the middle of the upper end of the stirring kettle body, and a water inlet is installed in the right upper end of the stirring kettle body.

[0008] Preferably, the stirring device comprises a motor, a stirring shaft is installed at the lower end of the motor, a connecting plate is installed at the upper part of the outer surface of the stirring shaft, scrapers are installed at the left and right ends of the connecting plate, three stirring blades are installed on the outer surface of the stirring shaft, and the motor is installed at the middle of the upper end of the stirring kettle body. The stirring shaft at the lower part is driven by the motor, and the stirring shaft then drives the stirring blades thereon to stir the starch, and when the stirring shaft rotates, the scrapers on both sides of the connecting plate will also rotate accordingly, which can not only scrape off the starch adhering to the inner wall of the stirring kettle body, but also facilitate the subsequent cleaning of the inner wall of the kettle body.

[0009] Preferably, the heating device comprises a heater and a heat-conducting seat, a heating tube is installed at the left end of the heater, the heating tube is located in the heat-conducting seat, the heat-conducting seat is installed on the lower inner wall of the stirring kettle body, and the heater is installed on the upper right part of the fixed base. The heater drives the heating tube to heat the heat-conducting seat, and the heat-conducting seat is made of heat-conducting metal material, so that heat can be quickly transferred to the stirring kettle body to heat the starch, thereby improving the stirring quality and efficiency of the starch.

[0010] Preferably, the protective device includes a heat-insulating cotton layer and an observation window, wherein an opening is provided in the middle of the front end of the heat-insulating cotton layer, the heat-insulating cotton layer is mounted on the outer surface of the stirring tank body, and the observation window is mounted in the middle of the front end of the stirring tank body through the opening. The heat-insulating cotton layer is arranged on the outer surface of the stirring tank body, so that when the heater is working, the heat-insulating performance of the stirring tank body can be improved, making it easier to heat up and accumulate heat, while also preventing burns caused by workers accidentally touching the stirring tank body, thereby improving the safety of the device.

[0011] Preferably, the scraper is in contact with the inner wall of the stirring tank.

[0012] Preferably, the three stirring blades are distributed on the stirring shaft at equal distances from top to bottom.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. When starch needs to be slurried, first introduce the raw materials into the stirring tank from the feed port. At this time, the stirring shaft at the bottom is driven by the motor on the stirring device, and the stirring shaft then drives the stirring blades thereon to stir the starch evenly. Moreover, while the stirring shaft rotates, the scrapers on both sides of the connecting plate will also rotate accordingly, which can not only scrape off the starch adhering to the inner wall of the stirring tank, but also facilitate the subsequent cleaning of the inner wall of the tank. In addition, when the temperature is low and the starch is difficult to stir, the heater on the heating device drives the heating tube to heat the heat-conducting seat, which is a heat-conducting metal material, so that the heat can be quickly transferred to the stirring tank to heat the starch, thereby improving the stirring quality and efficiency of the starch.

[0015] 2. The thermal insulation cotton layer on the protective device is arranged on the outer surface of the mixing kettle body, so that when the heater is working, the thermal insulation performance of the mixing kettle body can be improved, making it easier to heat up and accumulate heat. At the same time, it also avoids burns caused by workers accidentally touching the mixing kettle body, thereby improving the safety of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of a stirring device for starch slurry processing according to the utility model;

[0017] Figure 2 This is a schematic diagram of the overall structure of a stirring device of a stirring device for starch slurry processing according to the utility model;

[0018] Figure 3 This is a schematic diagram of the overall structure of a heating device of a stirring device used in starch slurry processing according to the utility model;

[0019] Figure 4 The utility model is a schematic diagram of the overall structure of a protective device of a stirring device used for starch slurry processing.

[0020] In the figure: 1. fixed base; 2. stirring device; 3. heating device; 4. protective device; 5. stirring kettle body; 6. feed inlet; 7. water inlet; 8. discharge port; 20. motor; 21. stirring shaft; 22. connecting plate; 23. scraper; 24. stirring blade; 30. heater; 31. heat-conducting seat; 32. heating tube; 40. thermal insulation cotton layer; 41. opening; 42. observation window. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0022] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] like Figure 1-4 As shown, a stirring device for starch slurry processing includes a fixed base 1, a stirring kettle body 5 is installed in the middle of the upper end of the fixed base 1, a heating device 3 is installed on the right part of the upper end of the fixed base 1, a protective device 4 is installed on the outer surface of the stirring kettle body 5, a discharge port 8 is installed at the lower left end of the stirring kettle body 5, a feed port 6 is installed at the left part of the upper end of the stirring kettle body 5, a stirring device 2 is installed in the middle of the upper end of the stirring kettle body 5, and a water inlet 7 is installed on the right part of the upper end of the stirring kettle body 5.

[0025] The stirring device 2 includes a motor 20, a stirring shaft 21 is installed at the lower end of the motor 20, a connecting plate 22 is installed at the upper part of the outer surface of the stirring shaft 21, scrapers 23 are installed at the left and right ends of the connecting plate 22, and three stirring blades 24 are installed on the outer surface of the stirring shaft 21. The motor 20 is installed at the middle of the upper end of the stirring kettle body 5; the scraper 23 is in contact with the inner wall of the stirring kettle body 5; and the three stirring blades 24 are distributed on the stirring shaft 21 at equal distances from top to bottom. The stirring shaft 21 at the lower part is driven by the motor 20, and the stirring shaft 21 further drives the stirring blades 24 thereon to stir the starch evenly, and when the stirring shaft 21 rotates, the scrapers 23 on both sides of the connecting plate 22 will also rotate accordingly, which can not only scrape off the starch adhering to the inner wall of the stirring kettle body 5, but also facilitate the subsequent cleaning of the inner wall of the kettle body.

[0026] The heating device 3 includes a heater 30 and a heat-conducting seat 31. A heating tube 32 is installed at the left end of the heater 30. The heating tube 32 is located inside the heat-conducting seat 31. The heat-conducting seat 31 is installed on the lower inner wall of the stirring kettle body 5. The heater 30 is installed on the upper right part of the fixed base 1. The heater 30 drives the heating tube 32 to heat the heat-conducting seat 31. The heat-conducting seat 31 is made of a heat-conducting metal material, so that the heat can be quickly transferred to the stirring kettle body 5 to heat the starch, thereby improving the starch stirring quality and efficiency.

[0027] The protective device 4 includes a heat-insulating cotton layer 40 and an observation window 42. An opening 41 is provided in the middle of the front end of the heat-insulating cotton layer 40. The heat-insulating cotton layer 40 is mounted on the outer surface of the stirring tank body 5. The observation window 42 is mounted in the middle of the front end of the stirring tank body 5 through the opening 41. The heat-insulating cotton layer 40 is arranged on the outer surface of the stirring tank body 5, so that when the heater 30 is working, the heat-insulating performance of the stirring tank body 5 can be improved, making it easier to heat up and accumulate heat, and at the same time, it can prevent burns caused by workers accidentally touching the stirring tank body 5, thereby improving the safety of the device.

[0028] It should be noted that the utility model is a stirring device for starch slurry processing. When starch slurry processing is required, the raw materials are first introduced into the stirring kettle body 5 through the feed inlet 6. At this time, the motor 20 on the stirring device 2 drives the stirring shaft 21 at the lower part, and the stirring shaft 21 then drives the stirring blades 24 thereon to stir the starch. Moreover, when the stirring shaft 21 rotates, the scrapers 23 on both sides of the connecting plate 22 will also rotate accordingly, which can not only scrape off the starch adhered to the inner wall of the stirring kettle body 5, but also facilitate the subsequent cleaning of the inner wall of the kettle body. In addition, when the temperature is low, the starch is difficult to During stirring, the heater 30 on the heating device 3 drives the heating tube 32 to heat the heat-conducting seat 31. The heat-conducting seat 31 is a heat-conducting metal material, so that the heat can be quickly transferred to the stirring tank body 5 to heat the starch, thereby improving the stirring quality and efficiency of the starch. In addition, the heat-insulating cotton layer 40 on the protective device 4 is arranged on the outer surface of the stirring tank body 5, so that when the heater 30 is working, the heat-insulating performance of the stirring tank body 5 can be improved, making it easier to heat up and accumulate heat, while also avoiding burns caused by the staff accidentally touching the stirring tank body 5, thereby improving the safety of the device.

[0029] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A stirring device for starch slurry processing, comprising a fixed base (1), characterized in that: A stirring kettle body (5) is installed at the middle of the upper end of the fixed base (1), a heating device (3) is installed at the right upper end of the fixed base (1), a protective device (4) is installed on the outer surface of the stirring kettle body (5), a discharge port (8) is installed at the lower left end of the stirring kettle body (5), a feed port (6) is installed at the left upper end of the stirring kettle body (5), a stirring device (2) is installed at the middle of the upper end of the stirring kettle body (5), and a water inlet (7) is installed at the right upper end of the stirring kettle body (5); the stirring device (2) comprises a motor (20), a stirring shaft (21) is installed at the lower end of the motor (20), a connecting plate (22) is installed at the upper outer surface of the stirring shaft (21), scrapers (23) are installed at the left and right ends of the connecting plate (22), and the outer surface of the stirring shaft (21) is provided with a plurality of screws. The surface of the mixing kettle (5) is provided with three stirring blades (24); the motor (20) is installed at the middle of the upper end of the mixing kettle body (5); the heating device (3) comprises a heater (30) and a heat-conducting seat (31); a heating tube (32) is installed at the left end of the heater (30); the heating tube (32) is located in the heat-conducting seat (31); the heat-conducting seat (31) is installed on the lower inner wall of the mixing kettle body (5); the heater (30) is installed at the right part of the upper end of the fixed base (1); the protective device (4) comprises a heat-insulating cotton layer (40) and an observation window (42); an opening (41) is opened at the middle of the front end of the heat-insulating cotton layer (40); the heat-insulating cotton layer (40) is installed on the outer surface of the mixing kettle body (5); and the observation window (42) is installed at the middle of the front end of the mixing kettle body (5) through the opening (41).

2. A stirring device for starch slurry processing according to claim 1, characterized in that: The scraper (23) is in contact with the inner wall of the stirring tank body (5).

3. A stirring device for starch slurry processing according to claim 1, characterized in that: The three stirring blades (24) are distributed on the stirring shaft (21) at equal distances from top to bottom.

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