Modified starch mixing and stirring device

Abstract

The utility model discloses a modified starch mixing and stirring device which comprises a base, a barrel is arranged at the top of the base in a sliding mode, a motor is fixedly connected to the top of the barrel through a transverse plate, a shaft rod is fixedly connected to an output shaft of the motor, and the bottom of the shaft rod penetrates through the transverse plate and extends to the bottom of the transverse plate. A first stirring cutter is fixedly connected to the surface of the shaft rod. Materials needing to be mixed are put into the barrel body, the motor drives the shaft rod to rotate, so that the first stirring cutter on the surface of the shaft rod is driven to rotate, the first stirring cutter is matched with the second stirring cutter connected with the inner surface of the barrel body, the mixed materials are mixed and scattered, meanwhile, the rack is driven by the electric air cylinder to move in a reciprocating mode, and the mixing efficiency is improved. The rack slides on the inner surface of the guide groove through the guide plate to drive the gear to rotate, so that the barrel connected with the rotating rod rotates, and the barrel is slidably supported on the inner surface of the annular groove through the sliding rod.

Description

Technical Field

[0001] The utility model belongs to the technical field of modified starch mixing processing, in particular to a modified starch mixing stirring device. Background Art

[0002] On the basis of the inherent properties of natural starch, in order to improve the performance of starch and expand its application range, physical, chemical or enzymatic treatment is used to introduce new functional groups into starch molecules or change the size of starch molecules and the properties of starch granules, thereby changing the natural properties of starch (such as gelatinization temperature, thermal viscosity and its stability, freeze-thaw stability, gel strength, film-forming properties, transparency, etc.) to make it more suitable for certain application requirements. This kind of starch that has undergone secondary processing and changed its properties is collectively called modified starch.

[0003] The applications of modified starch are different, so it is necessary to increase the mixed ingredients according to the needs. When mixing with other ingredients, due to the existing mixing barrel, lumps may appear in the mixture during stirring, making it impossible to mix the solid-liquid mixture better, thus affecting the mixing effect. For this reason, we propose a mixing and stirring device that can break up the lumps and make the mixture uniform, so as to solve the above-mentioned problems. Utility Model Content

[0004] The utility model aims to provide a modified starch mixing and stirring device, which can break up block formations and thus improve the mixing effect, so as to solve the above-mentioned background technical problems.

[0005] The utility model solves the above-mentioned technical problem with the following technical solutions: A modified starch mixing and stirring device comprises a base, a cylinder is slidably arranged on the top of the base, a motor is fixedly connected to the top of the cylinder through a transverse plate, a shaft is fixedly connected to the output shaft of the motor, the bottom of the shaft passes through the transverse plate and extends to the bottom of the transverse plate, a stirring blade 1 is fixedly connected to the surface of the shaft, a stirring blade 2 which is staggered with the stirring blade 1 is fixedly connected to the inner cavity of the cylinder, an electric cylinder is fixedly connected to one side of the inner cavity of the base, a rack is fixedly connected to the telescopic end of the electric cylinder, a gear is meshed on the surface of the rack, a rotating rod is fixedly connected to the axis of the gear, the top of the rotating rod passes through the base and extends to the top of the base and is fixedly connected to the bottom of the cylinder, the surface of the rotating rod is rotatably connected to the base through a bearing, a guide plate is fixedly connected to the top of the rack, a guide groove for sliding the guide plate is provided at the bottom of the inner cavity of the base, a sliding rod is fixedly connected to the bottom of the cylinder, and a ring groove for sliding the sliding rod is provided at the top of the base.

[0006] Preferably, a filter frame is provided on the top of the cylinder, and a filter screen is designed at the bottom of the inner cavity of the filter frame.

[0007] Preferably, the bottom of the filter frame is fixedly connected to a limiting column, a side of the filter frame close to the transverse plate is fixedly connected to an embedding block, and both side end surfaces of the transverse plate are provided with embedding grooves for embedding the embedding block.

[0008] Preferably, mutually matching limiting holes are provided at positions on the top end surface of the cylinder corresponding to the limiting pillars.

[0009] Preferably, the bottom of one side of the cylinder is connected to a discharge pipe, and a valve is provided at the pipe opening of the discharge pipe.

[0010] Preferably, the bottom of the inner cavity of the cylinder is designed to be inclined at an angle along the direction of the discharge pipe, and the inclination angle ranges from five to ten degrees.

[0011] 1. The beneficial effects of the utility model are as follows: the utility model puts the materials to be mixed into the cylinder, drives the shaft to rotate through the motor, thereby drives the stirring blade 1 on its surface to rotate, and then cooperates with the stirring blade 2 connected to the inner surface of the cylinder to mix and break up the mixed materials, and at the same time drives the rack to move back and forth through the electric cylinder, and the rack drives the gear to rotate by sliding on the inner surface of the guide groove through the guide plate, so that the cylinder connected to the rotating rod rotates, and the cylinder is supported by sliding on the inner surface of the annular groove through the sliding rod, thereby driving the materials in the cylinder to turn over, so that the formed lumps collide while stirring, and by setting the above structure, the purpose of breaking up the lumps can be achieved, thereby improving the mixing effect.

[0012] 2. The utility model provides a filter screen design at the bottom of the inner cavity of the filter frame, which can filter larger block materials to prevent them from entering the cylinder and increasing the difficulty of mixing.

[0013] 3. The utility model can limit the position of the filter frame by arranging the embedding block to be embedded in the embedding groove, and can limit the bottom of the filter frame by arranging the limiting column to be inserted into the limiting hole, which improves the convenience of disassembly and assembly as a whole.

[0014] 4. The utility model provides a bottom of the inner cavity of the cylinder and is designed to be inclined along the direction of the discharge pipe, so as to facilitate the discharge of the mixed material and avoid accumulation at the bottom. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] in:

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure disassembly of the utility model;

[0018] Figure 3It is a schematic diagram of the coordination between the rack and the gear of the utility model;

[0019] Figure 4 For this utility model Figure 1 A partial enlarged view of point A in the middle.

[0020] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0021] 1. Base; 2. Cylinder; 3. Horizontal plate; 4. Motor; 5. Electric cylinder; 6. Rack; 7. Gear; 8. Rotating rod; 9. Guide plate; 10. Guide groove; 11. Sliding rod; 12. Ring groove; 13. Filter frame; 14. Shaft rod; 15. Agitator blade 1; 16. Agitator blade 2; 17. Limiting column; 18. Limiting hole; 19. Embedded block; 20. Embedded groove. DETAILED DESCRIPTION

[0022] Hereinafter, an embodiment of the modified starch mixing and stirring device of the present invention will be described with reference to the accompanying drawings.

[0023] Embodiment 1:

[0024] Figure 1-4The utility model shows a modified starch mixing and stirring device, comprising a base 1, a cylinder 2 is slidably arranged on the top of the base 1, a filter frame 13 is arranged on the top of the cylinder 2, and the bottom of the inner cavity of the filter frame 13 is designed as a filter screen. By setting the bottom of the inner cavity of the filter frame 13 as a filter screen, larger block materials can be filtered to avoid entering the cylinder 2, which increases the difficulty of mixing. The bottom of the filter frame 13 is fixedly connected to a limiting column 17, and a side of the filter frame 13 close to the cross plate 3 is fixedly connected to an embedding block 19. The two side end surfaces of the cross plate 3 are provided with embedding grooves 20 for embedding the embedding block 19. The top end surface of the cylinder 2 is provided with mutually matching limiting holes 18 at positions corresponding to the limiting columns 17. By setting the embedding block 19 to be embedded in the embedding groove 20, the position of the filter frame 13 can be limited. By setting the limiting column 17 to be inserted into the limiting hole 18, the bottom of the filter frame 13 can be limited. Overall, the convenience of disassembly and assembly is improved. The top of the cylinder 2 is fixedly connected to the motor 4 through the cross plate 3, the output shaft of the motor 4 is fixedly connected to the shaft rod 14, the bottom of the shaft rod 14 passes through the cross plate 3 and extends to the bottom of the cross plate 3, the surface of the shaft rod 14 is fixedly connected to the stirring blade 15, the inner cavity of the cylinder 2 is fixedly connected to the stirring blade 2 16 which is staggered with the stirring blade 15, one side of the inner cavity of the base 1 is fixedly connected to the electric cylinder 5, the telescopic end of the electric cylinder 5 is fixedly connected to the rack 6, the surface of the rack 6 is meshed with a gear 7, and the axis of the gear 7 is fixedly connected to a rotating rod 8, the top of the rotating rod 8 passes through the base 1 and extends to the top of the base 1 and is fixedly connected to the bottom of the cylinder 2, the surface of the rotating rod 8 is rotatably connected to the base 1 through a bearing, the top of the rack 6 is fixedly connected to a guide plate 9, the bottom of the inner cavity of the base 1 is provided with a guide groove 10 for the sliding of the guide plate 9, the bottom of the cylinder 2 is fixedly connected to a sliding rod 11, and the top of the base 1 is provided with an annular groove 12 for the sliding of the sliding rod 11.

[0025] The materials to be mixed are put into the barrel 2, and the motor 4 drives the shaft 14 to rotate, thereby driving the stirring blade 15 on its surface to rotate, and then cooperate with the stirring blade 2 16 connected to the inner surface of the barrel 2 to mix and break up the mixed materials. At the same time, the electric cylinder 5 drives the rack 6 to move back and forth, and the rack 6 slides on the inner surface of the guide groove 10 through the guide plate 9 to drive the gear 7 to rotate, so that the barrel 2 connected to the rotating rod 8 is rotated, and the barrel 2 is supported by the sliding rod 11 on the inner surface of the annular groove 12, thereby driving the materials in the barrel 2 to turn over, so that the formed lumps collide while stirring. By setting the above structure, the purpose of breaking up the lumps can be achieved, thereby improving the mixing effect.

[0026] Embodiment 2:

[0027] Figure 1-4The utility model shows a modified starch mixing and stirring device, comprising a base 1, a cylinder 2 is slidably arranged on the top of the base 1, a discharge pipe is connected to the bottom of one side of the cylinder 2, and a valve is arranged at the pipe mouth of the discharge pipe, the bottom of the inner cavity of the cylinder 2 is designed at an inclined angle along the direction of the discharge pipe, and the range of the inclination angle is five to ten degrees. By setting the bottom of the inner cavity of the cylinder 2 and the direction of the discharge pipe at an inclined angle, the discharge of the mixed material is convenient and the accumulation at the bottom is avoided. The top of the cylinder 2 is fixedly connected to a motor 4 through a horizontal plate 3, and the output shaft of the motor 4 is fixedly connected to a shaft rod 14, the bottom of the shaft rod 14 passes through the horizontal plate 3 and extends to the bottom of the horizontal plate 3, and the surface of the shaft rod 14 is fixedly connected to a stirring blade. 15, the inner cavity of the cylinder 2 is fixedly connected with a stirring blade 2 16 which is staggered with the stirring blade 1 15, one side of the inner cavity of the base 1 is fixedly connected with an electric cylinder 5, the telescopic end of the electric cylinder 5 is fixedly connected with a rack 6, the surface of the rack 6 is meshed with a gear 7, a rotating rod 8 is fixedly connected at the axis of the gear 7, the top of the rotating rod 8 passes through the base 1 and extends to the top of the base 1 and is fixedly connected to the bottom of the cylinder 2, the surface of the rotating rod 8 is rotatably connected to the base 1 through a bearing, the top of the rack 6 is fixedly connected with a guide plate 9, the bottom of the inner cavity of the base 1 is provided with a guide groove 10 for the guide plate 9 to slide, the bottom of the cylinder 2 is fixedly connected with a slide rod 11, and the top of the base 1 is provided with an annular groove 12 for the slide rod 11 to slide.

[0028] Working principle: When the utility model is used, the materials to be mixed are put into the barrel 2. The setting of the filter frame 13 can filter larger block materials to avoid increasing the difficulty of mixing. The motor 4 is started, and the motor 4 drives the shaft 14 to rotate, thereby driving the stirring blade 15 on its surface to rotate, and then cooperates with the stirring blade 2 16 connected to the inner surface of the barrel 2 to mix and break up the mixed materials. At the same time, the electric cylinder 5 is started, and the electric cylinder 5 drives the rack 6 to move back and forth. The rack 6 slides on the inner surface of the guide groove 10 through the guide plate 9 and drives the gear 7 to rotate, so that the barrel 2 connected to the rotating rod 8 is rotated, and the barrel 2 is supported by the sliding rod 11 on the inner surface of the annular groove 12, thereby driving the materials in the barrel 2 to turn over, so that the formed blocks are collided while stirring, thereby improving the breaking effect.

Claims

1. A modified starch mixing and stirring device, comprising a base (1), a cylinder (2) being slidably arranged on the top of the base (1), characterized in that: The top of the cylinder (2) is fixedly connected to a motor (4) via a transverse plate (3); the output shaft of the motor (4) is fixedly connected to a shaft (14); the bottom of the shaft (14) passes through the transverse plate (3) and extends to the bottom of the transverse plate (3); the surface of the shaft (14) is fixedly connected to a stirring blade (15); the inner cavity of the cylinder (2) is fixedly connected to a stirring blade (16) interlaced with the stirring blade (15); one side of the inner cavity of the base (1) is fixedly connected to an electric cylinder (5); the telescopic end of the electric cylinder (5) is fixedly connected to a rack (6); the surface of the rack (6) is meshed with a gear. (7), a rotating rod (8) is fixedly connected to the axis of the gear (7), the top of the rotating rod (8) passes through the base (1) and extends to the top of the base (1) and is fixedly connected to the bottom of the cylinder (2), the surface of the rotating rod (8) is rotatably connected to the base (1) through a bearing, the top of the rack (6) is fixedly connected to a guide plate (9), the bottom of the inner cavity of the base (1) is provided with a guide groove (10) for the guide plate (9) to slide, the bottom of the cylinder (2) is fixedly connected to a slide rod (11), and the top of the base (1) is provided with an annular groove (12) for the slide rod (11) to slide.

2. A modified starch mixing and stirring device according to claim 1, characterized in that: A filter frame (13) is arranged on the top of the cylinder (2), and a filter screen is designed at the bottom of the inner cavity of the filter frame (13).

3. A modified starch mixing and stirring device according to claim 2, characterized in that: The bottom of the filter frame (13) is fixedly connected to a limiting column (17), a side of the filter frame (13) close to the transverse plate (3) is fixedly connected to an embedding block (19), and both side end surfaces of the transverse plate (3) are provided with embedding grooves (20) for embedding the embedding block (19).

4. A modified starch mixing and stirring device according to claim 3, characterized in that: The top end surface of the cylinder (2) and the position corresponding to the limiting column (17) are provided with mutually matching limiting holes (18).

5. A modified starch mixing and stirring device according to claim 1, characterized in that: The bottom of one side of the cylinder (2) is connected to a discharge pipe, and a valve is provided at the pipe opening of the discharge pipe.

6. A modified starch mixing and stirring device according to claim 5, characterized in that: The bottom of the inner cavity of the cylinder (2) is designed to be inclined at an angle along the direction of the discharge pipe, and the inclination angle ranges from five to ten degrees.

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