Wheat starch separating device

Abstract

The utility model relates to the field of starch separation, and discloses a wheat starch separation device which comprises a bottom shell, the top of the bottom shell is fixedly connected with a crushing barrel, the interior of the crushing barrel is fixedly connected with a screen, the top of the screen and the inner top wall of the crushing barrel are rotatably connected with sleeve rods, a rotating rod is slidably connected between the interiors of the two sleeve rods, and the rotating rod is fixedly connected with the bottom shell. A plurality of blades are fixedly connected to the outer portion of the rotating rod, and a sleeve is fixedly connected to the lower side of the rotating rod. According to the starch crushing device, the sleeve rod is driven to rotate through the driving motor I, the rotating rod starts to rotate, the blades are driven to crush starch blocks, the rotating rod starts to move up and down and the pressing plate connected with the sleeve is driven to press down in a reciprocating manner under the action of the guide wheel connected with the fixed rod and matched with the swash plate, and the starch blocks are further crushed and are leaked from the screen. And meanwhile, starch is extruded and discharged by virtue of extrusion of the pressing plate, so that blockage is avoided.

Description

Technical Field

[0001] This utility model relates to the field of starch separation, and in particular to a wheat starch separation device. Background Technology

[0002] Wheat is an important food crop, widely grown around the world. It is one of the main food sources for humankind, providing abundant nutrition, especially carbohydrates and protein. Wheat is divided into two types: spring wheat and winter wheat, which are adapted to different climates and growing conditions. Its main uses include flour for making pastries and other foods. Wheat has a long history of cultivation and has had a profound impact on the development of human society, and it also plays an important role in global food security.

[0003] Wheat starch is the main form of energy storage in wheat seeds. It exists in the form of polysaccharides and has a branched starch structure. In bread and baked goods, starch plays a role in increasing dough viscosity, promoting fermentation, and improving taste. The characteristics of starch determine the importance of wheat in the food industry. It has a significant impact on the texture and taste of pasta and is an indispensable part of the human diet.

[0004] Wheat seeds are processed into wheat starch through grinding, washing, sedimentation, and drying. Since the dried wheat starch is in lumps, it must be further crushed before it can be consumed. However, the dried starch powder tends to clump together, making it difficult to automatically sieve the crushed starch, which causes accumulation and blockage. To address this issue, a wheat starch separation device is proposed. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a wheat starch separation device, which aims to improve the problem that dry starch powder has agglomeration, and that the crushed starch is difficult to automatically sieve, causing accumulation and blockage.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a wheat starch separation device, comprising a bottom shell, a crushing barrel fixedly connected to the top of the bottom shell, a screen fixedly connected inside the crushing barrel, a sleeve rod rotatably connected to the top of the screen and the inner top wall of the crushing barrel, a rotating rod slidably connected between the two sleeve rods, multiple blades fixedly connected to the outside of the rotating rod, a sleeve fixedly connected to the lower side of the rotating rod, multiple pressure plates fixedly connected to the outside of the sleeve, an inclined plate fixedly connected to the upper side of the rotating rod, a fixing rod fixedly connected to the inner top wall of the crushing barrel, two guide wheels rotatably connected to the left side of the fixing rod, the outer edge of the inclined plate being disposed between the adjacent sides of the two guide wheels, a motor fixedly connected to the top of the bottom shell, the output end of the motor fixedly connected to the top of the upper sleeve rod, a conveying pipe fixedly connected to the top of the bottom shell, and a screening assembly installed inside the bottom shell, the screening assembly being used to screen out fine impurities inside the starch.

[0007] As a further description of the above technical solution:

[0008] The screening assembly includes a second motor, a housing, and a screen disc. The second motor is externally fixedly connected to the left side of the bottom housing. A cam is fixedly connected to the output end of the second motor. The bottom of the housing is fixedly connected to the inside of the bottom housing. A spring is fixedly connected inside the housing. A baffle is fixedly connected to the top of the spring. A pressure rod is fixedly connected to the top of the baffle. A support block 21 is provided at the top of the pressure rod 20. The right side of the screen disc is rotatably connected to the inner wall of the bottom housing.

[0009] As a further description of the above technical solution:

[0010] A discharge port one is fixedly connected to the inside of the right side of the bottom shell, and a discharge port two is fixedly connected to the right side of the bottom shell.

[0011] As a further description of the above technical solution:

[0012] The bottom shell is fixedly connected to the top of the bottom shell, and the bottom of the conveying pipe is fixedly connected to the top of the bottom shell.

[0013] As a further description of the above technical solution:

[0014] The bottom of the pressure plate and the top of the screen abut against each other.

[0015] As a further description of the above technical solution:

[0016] The rotating rod is sleeved inside the crushing barrel.

[0017] As a further description of the above technical solution:

[0018] The outer side of the cam abuts against the bottom left side of the screen, and the top of the support block abuts against the bottom left side of the screen.

[0019] As a further description of the above technical solution:

[0020] The baffle is externally slidably connected to the inner wall of the housing, and the pressure rod is externally slidably connected to the inner side of the upper part of the housing.

[0021] This utility model has the following beneficial effects:

[0022] 1. In this utility model, a drive motor drives the sleeve rod to rotate, causing the rotating rod to start rotating and drive the blade to crush the starch block. Under the action of the guide wheel connected by the fixed rod and in cooperation with the inclined plate, the rotating rod starts to move up and down, causing the pressure plate connected to the sleeve to start to press down repeatedly, further crushing the starch block and letting it pass through the screen, thus realizing the secondary crushing of the starch block. At the same time, the starch is squeezed out by the pressure plate to avoid blockage.

[0023] 2. In this utility model, the second drive motor drives the cam to rotate, intermittently pushing the screen plate upward, and the spring top baffle drives the pressure rod to support the screen plate, so that the screen plate vibrates to filter the impurities in the starch again, and the support block catches the screen plate to achieve buffering. Attached Figure Description

[0024] Figure 1 This is a three-dimensional schematic diagram of a wheat starch separation device proposed in this utility model;

[0025] Figure 2 This is a schematic diagram of the pressure plate of a wheat starch separation device proposed in this utility model;

[0026] Figure 3 This is a schematic diagram of the sieve disc of a wheat starch separation device proposed in this utility model;

[0027] Figure 4 This is a schematic diagram of the support block of a wheat starch separation device proposed in this utility model.

[0028] Legend:

[0029] 1. Bottom shell; 2. Crushing barrel; 3. Screen; 4. Sleeve rod; 5. Rotating rod; 6. Blade; 7. Sleeve; 8. Pressure plate; 9. Inclined plate; 10. Fixed rod; 11. Guide wheel; 12. Motor 1; 13. Feed pipe; 14. Motor 2; 15. Cam; 16. Screen plate; 17. Outer shell; 18. Spring; 19. Baffle; 20. Pressure rod; 21. Support block; 22. Discharge port 1; 23. Discharge port 2; 24. Feed inlet. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] Reference Figure 1 - Figure 4 This utility model provides an embodiment of a wheat starch separating device, comprising a bottom shell 1, a grinding barrel 2 fixedly connected to the top of the bottom shell 1, a screen 3 fixedly connected inside the grinding barrel 2, sleeve rods 4 rotatably connected to the top of the screen 3 and the inner top wall of the grinding barrel 2, a rotating rod 5 slidably connected between the two sleeve rods 4, multiple blades 6 fixedly connected to the outside of the rotating rod 5, a sleeve 7 fixedly connected to the lower side of the rotating rod 5, multiple pressure plates 8 fixedly connected to the outside of the sleeve 7, a slant plate 9 fixedly connected to the upper side of the rotating rod 5, a fixing rod 10 fixedly connected to the inner top wall of the grinding barrel 2, two guide wheels 11 rotatably connected to the left side of the fixing rod 10, and a slant plate 9 externally connected to the outside of the slant plate 9. The edge is set between the two adjacent sides of the guide wheels 11. The top of the bottom shell 1 is fixedly connected to the motor 12. The output end of the motor 12 is fixedly connected to the top of the upper sleeve rod 4. The top of the bottom shell 1 is fixedly connected to the conveying pipe 13. The bottom shell 1 is equipped with a screening component, which is used to screen out the fine impurities inside the starch. The bottom right side of the bottom shell 1 is fixedly connected to the discharge port 22. The bottom right side of the bottom shell 1 is fixedly connected to the discharge port 23. The top of the bottom shell 1 is fixedly connected to the feed port 24. The bottom of the conveying pipe 13 is fixedly connected to the top of the bottom shell 1. The bottom of the pressure plate 8 and the top of the screen 3 abut against each other. The rotating rod 5 is sleeved inside the crushing barrel 2.

[0032] Specifically, the bottom shell 1 is used to connect and protect the internal parts; the crushing barrel 2 is to ensure that the starch does not fly around during crushing; the screen 3 is used to screen out the completely crushed starch; the sleeve 4 has a square groove inside; the rotating rod 5 has square rods at both ends corresponding to the inside of the sleeve 4, which is to restrict and drive the movement direction of the rotating rod 5, ensuring that the rotating rod 5 can move up and down while rotating; the rotating rod 5 is used to drive the blade 6 and the pressure plate 8 to work; the blade 6 is used to cut the starch block into smaller pieces; and the sleeve 7 is for... The pressure plate 8 is connected and supported. The pressure plate 8 is used to crush starch blocks and accelerate the crushing efficiency and throughput of starch. The inclined plate 9 and the guide wheel 11 work together to make the rotating rod 5 move up and down. The fixed rod 10 is used to connect and support the guide wheel 11. The motor 12 is used to drive the rotating rod 5 to rotate and achieve the crushing effect. The conveying pipe 13 is used to convey starch. It is equipped with a valve to control the opening and closing of the conveying pipe 13. The discharge port 12 is the discharge port for impurities. The discharge port 23 is the discharge port for starch. The motor 24 is used to facilitate the addition of starch blocks into the crushing barrel 2.

[0033] Reference Figure 1 - Figure 4 The screening assembly includes a second motor 14, a housing 17, and a screen plate 16. The second motor 14 is externally fixedly connected to the left side of the bottom housing 1. A cam 15 is fixedly connected to the output end of the second motor 14. The bottom of the housing 17 is fixedly connected to the inside of the bottom housing 1. A spring 18 is fixedly connected inside the housing 17. A baffle 19 is fixedly connected to the top of the spring 18. A pressure rod 20 is fixedly connected to the top of the baffle 19. A support block 21 is provided at the top of the pressure rod 20. The right side of the screen plate 16 is rotatably connected to the inner wall of the bottom housing 1. The cam 15 abuts against the bottom left side of the screen plate 16. The top of the support block 21 abuts against the bottom left side of the screen plate 16. The baffle 19 is externally slidably connected to the inner wall of the housing 17. The pressure rod 20 is externally slidably connected to the upper inner side of the housing 17.

[0034] Specifically, motor 14 drives cam 15 to rotate. Cam 15 continuously pushes screen 16 upward, causing screen 16 to vibrate. Screen 16 is used to re-screen starch and pick out impurities. Housing 17 is used to connect and protect internal parts. Spring 18 pushes baffle 19 upward. Baffle 19 bears the thrust from spring 18 and drives pressure rod 20 to move synchronously. Support block 21 is used to withstand the impact force of screen 16 falling.

[0035] Working principle: When using this device, first control motor 12 to rotate, and put the starch block into the crushing barrel 2 through the feed inlet 24. Motor 12 drives the upper sleeve 4 to rotate, and under the limit of the lower sleeve 4, the rotating rod 5 starts to rotate, driving the blade 6 to crush the starch block. At the same time, under the action of the guide wheel 11 and the inclined plate 9, the rotating rod 5 starts to move up and down during the rotation, driving the sleeve 7 to press the pressure plate 8 downward to crush the starch block further. At the same time, the completely crushed starch falls to the bottom through the screen 3. Control motor 14 to switch gears and open the valve on the conveying pipe 13, and the starch begins to fall onto the screen plate 16. The rotation of motor 14 drives cam 15 to reciprocate upwards to push screen 16, causing screen 16 to vibrate. When screen 16 falls, it contacts support block 21. Due to inertia, support block 21 presses down on rod 20, and the force is transmitted to spring 18 through baffle 19. Spring 18 cancels the inertia and rebounds. In cooperation with cam 15, the vibration of screen 16 filters starch into the bottom shell 1, while impurities remain on screen 16. Through vibration, impurities slowly move to the right and are discharged through discharge port 22, while starch is discharged through discharge port 23, achieving further filtration and purification.

[0036] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A wheat starch separating device, comprising a bottom shell (1), characterized in that: The bottom shell (1) is fixedly connected to the top of a crushing barrel (2). A screen (3) is fixedly connected inside the crushing barrel (2). A sleeve (4) is rotatably connected to the top of the screen (3) and the inner top wall of the crushing barrel (2). A rotating rod (5) is slidably connected between the two sleeves (4). Multiple blades (6) are fixedly connected to the outside of the rotating rod (5). A sleeve (7) is fixedly connected to the lower side of the rotating rod (5). Multiple pressure plates (8) are fixedly connected to the outside of the sleeve (7). A swashplate (9) is fixedly connected to the upper side of the rotating rod (5). The crushing barrel... (2) A fixed rod (10) is fixedly connected to the inner top wall. Two guide wheels (11) are rotatably connected to the left side of the fixed rod (10). The outer edge of the swash plate (9) is set between the adjacent sides of the two guide wheels (11). A motor (12) is fixedly connected to the top of the bottom shell (1). The output end of the motor (12) is fixedly connected to the top of the upper sleeve rod (4). A conveying pipe (13) is fixedly connected to the top of the bottom shell (1). A screening component is installed inside the bottom shell (1). The screening component is used to screen out the fine impurities inside the starch.

2. The wheat starch separation device according to claim 1, characterized in that: The screening assembly includes a second motor (14), a housing (17), and a screen plate (16). The second motor (14) is externally fixedly connected to the left side of the bottom shell (1). A cam (15) is fixedly connected to the output end of the second motor (14). The bottom of the housing (17) is fixedly connected to the inside of the bottom shell (1). A spring (18) is fixedly connected inside the housing (17). A baffle (19) is fixedly connected to the top of the spring (18). A pressure rod (20) is fixedly connected to the top of the baffle (19). A support block (21) is provided at the top of the pressure rod (20). The right side of the screen plate (16) is rotatably connected to the inner wall of the bottom shell (1).

3. The wheat starch separation device according to claim 1, characterized in that: The bottom shell (1) has a discharge port one (22) fixedly connected to the inside of the right side, and the bottom shell (1) has a discharge port two (23) fixedly connected to the right side.

4. The wheat starch separation device according to claim 1, characterized in that: The bottom shell (1) is fixedly connected to the top of the inlet (24), and the bottom of the conveying pipe (13) is fixedly connected to the top of the bottom shell (1).

5. The wheat starch separating device according to claim 1, characterized in that: The bottom of the pressure plate (8) and the top of the screen (3) abut against each other.

6. The wheat starch separating device according to claim 1, characterized in that: The rotating rod (5) is sleeved inside the crushing barrel (2).

7. A wheat starch separation device according to claim 2, characterized in that: The cam (15) abuts against the bottom left side of the sieve disc (16), and the top of the support block (21) abuts against the bottom left side of the sieve disc (16).

8. A wheat starch separating device according to claim 2, characterized in that: The baffle (19) is externally slidably connected to the inner wall of the outer shell (17), and the pressure rod (20) is externally slidably connected to the upper side of the outer shell (17).

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