Modified starch drying device

Abstract

The modified starch drying device comprises a drying box and further comprises a crushing mechanism and a stirring mechanism, a material guide plate is arranged in the drying box, the interior of the drying box is sequentially divided into a crushing cavity and a drying cavity from top to bottom through the material guide plate, the crushing cavity and the drying cavity are communicated through a discharging opening, and the stirring mechanism is arranged in the drying box. The crushing mechanism is arranged in the crushing cavity, the stirring mechanism is arranged in the drying cavity, a heating piece is arranged in the drying cavity, the crushing mechanism comprises a driving conveying roller, a driven conveying roller, a conveying belt and a crushing roller, the driving conveying roller is rotationally arranged in the crushing cavity through a roller shaft, and the driven conveying roller is rotationally arranged in the crushing cavity through a roller shaft; and the driven conveying roller is rotationally arranged in the crushing cavity through a roller shaft, and the driven conveying roller and the driving conveying roller are symmetrically arranged. The utility model relates to the technical field of drying devices, and particularly provides a modified starch drying device which can avoid accumulation of a large amount of modified starch, facilitates crushing of modified starch blocks, is better in drying effect and facilitates discharging.

Description

Technical Field

[0001] The utility model relates to the technical field of drying devices, in particular to a modified starch drying device. Background Art

[0002] In the production and processing of modified starch, it is necessary to dry the modified starch, and a drying device is needed at this time. When the existing drying device is used to dry the modified starch, a large amount of modified starch is piled up together, resulting in incomplete drying; and the existing drying device does not have a crushing function and cannot crush the modified starch blocks. When the modified starch is dried, the modified starch blocks cannot be heated evenly, resulting in poor drying effect. Utility Model Content

[0003] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a modified starch drying device which can avoid the accumulation of a large amount of modified starch, facilitate the crushing of modified starch blocks, achieve better drying effect, and facilitate discharge.

[0004] The technical solution adopted by the utility model is as follows: the utility model is a modified starch drying device, comprising a drying box, a crushing mechanism and a stirring mechanism, a material guide plate is arranged in the drying box, the material guide plate divides the drying box into a crushing chamber and a drying chamber from top to bottom in sequence, the crushing chamber and the drying chamber are connected through a feed opening, the crushing mechanism is arranged in the crushing chamber, the stirring mechanism is arranged in the drying chamber, a heating element is arranged in the drying chamber, the crushing mechanism comprises an active conveying roller, a driven conveying roller, a conveying belt and a crushing roller, the active conveying roller is arranged in the crushing chamber by rotating the roller shaft, the driven conveying roller is arranged in the crushing chamber by rotating the roller shaft and is symmetrically arranged with the active conveying roller, the conveying belt is sleeved on the active conveying roller and the driven conveying roller, the crushing roller is arranged in the crushing chamber by rotating the roller shaft and is located above the active conveying roller, a first gear is sleeved on the roller shaft of the active conveying roller, a second gear is sleeved on the roller shaft of the crushing roller, the first gear is meshed with the second gear, a first motor is arranged on the drying box, and the roller shaft of the active conveying roller is arranged on the output shaft of the first motor.

[0005] Furthermore, the stirring mechanism includes a stirring shaft and stirring blades, the stirring shaft is rotatably arranged in the drying chamber, the stirring blades are arranged on the stirring shaft, the drying box is provided with a second motor, and the stirring shaft is arranged on the output shaft of the second motor.

[0006] Furthermore, a supporting mechanism is provided at the bottom of the drying box, and the supporting mechanism includes a base, a cylinder and a pillar. The pillar is provided on the base, and the drying box is hinged on the pillar. Both ends of the cylinder are respectively hinged on the drying box and the base. A discharge port is provided on one side of the drying box, and the drying chamber is connected with the outside through the discharge port. A sealing door is hinged on the discharge port, and the sealing door is locked on the drying box by a lock.

[0007] Furthermore, a scraper is provided in the crushing chamber, and the scraper is in contact with the crushing roller.

[0008] Furthermore, a cleaning brush is provided in the crushing chamber, and the cleaning brush is in contact with the conveyor belt.

[0009] Furthermore, the drying box is provided with a hot air blower, the air outlet of the hot air blower is provided with an air supply pipe, the air supply pipe is provided with an air expansion hopper, and the air expansion hopper is provided at the top of the drying box and communicated with the crushing chamber.

[0010] Furthermore, a self-locking universal wheel is provided at the bottom of the base.

[0011] The beneficial effects achieved by the utility model using the above structure are as follows: the present invention is provided with a crushing mechanism and a stirring mechanism, by which the modified starch blocks can be crushed conveniently, and by which the modified starch can be stirred conveniently by the stirring mechanism, so as to avoid the accumulation of modified starch, thereby achieving a better drying effect; the present invention is convenient for preliminary drying of the modified starch on the conveyor belt by means of an air diffuser, a hot air blower and an air supply pipe, so as to reduce the stickiness of the modified starch on the conveyor belt and the crushing roller; the present invention is provided with a scraper and a cleaning brush, by which the modified starch adhered to the crushing roller and the conveyor belt can be cleaned respectively; the present invention is provided with a supporting mechanism, by which the drying box can be tilted conveniently, so as to facilitate the discharge of the dried modified starch through the discharge port. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0013] Figure 1 A three-dimensional diagram of an embodiment of the utility model;

[0014] Figure 2 It is a front view of an embodiment of the utility model;

[0015] Figure 3 It is a left side view of an embodiment of the utility model;

[0016] Figure 4 for Figure 3 Sectional view along section AA;

[0017] Figure 5 for Figure 4 A cross-sectional view along section BB;

[0018] Figure 6 It is a top view of an embodiment of the utility model.

[0019] Among them, 1. drying box, 2. crushing mechanism, 3. stirring mechanism, 4. supporting mechanism, 5. guide plate, 6. feeding hopper, 7. crushing chamber, 8. drying chamber, 9. heating element, 10. active conveying roller, 11. driven conveying roller, 12. conveying belt, 13. crushing roller, 14. first gear, 15. second gear, 16. first motor, 17. stirring shaft, 18. stirring blade, 19. second motor, 20. base, 21. cylinder, 22. pillar, 23. sealing door, 24. locking piece, 25. scraper, 26. cleaning brush, 27. air expander, 28. hot air blower, 29. air supply pipe, 30. self-locking universal wheel. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0021] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0022] like Figure 1-Figure 6 As shown, the utility model is a modified starch drying device, including a drying box 1, and also including a crushing mechanism 2 and a stirring mechanism 3. A material guide plate 5 is provided in the drying box 1, and the material guide plate 5 divides the drying box 1 into a crushing chamber 7 and a drying chamber 8 from top to bottom. The crushing chamber 7 and the drying chamber 8 are connected through a feed discharge port. The crushing mechanism 2 is arranged in the crushing chamber 7, and the stirring mechanism 3 is arranged in the drying chamber 8. A heating element 9 is arranged in the drying chamber 8; a hot air blower 28 is provided on the drying box 1, and an air supply pipe 29 is provided on the air outlet of the hot air blower 28. An air expansion hopper 27 is provided on the air supply pipe 29, and the air expansion hopper 27 is arranged on the top of the drying box 1 and is connected with the crushing chamber 7.

[0023] The crushing mechanism 2 includes an active conveying roller 10, a driven conveying roller 11, a conveying belt 12 and a crushing roller 13. The active conveying roller 10 is arranged in the crushing chamber 7 by rotating the roller shaft. The driven conveying roller 11 is arranged in the crushing chamber 7 by rotating the roller shaft and is symmetrical with the active conveying roller 10. The conveying belt 12 is sleeved on the active conveying roller 10 and the driven conveying roller 11. The crushing roller 13 is arranged in the crushing chamber 7 by rotating the roller shaft and is located above the active conveying roller 10. A first gear 14 is sleeved on the roller shaft of the active conveying roller 10, and a second gear 15 is sleeved on the roller shaft of the crushing roller 13. The first gear 14 is meshed with the second gear 15. A first motor 16 is provided on the drying box 1, and the roller shaft of the active conveying roller 10 is provided on the output shaft of the first motor 16; a scraper 25 is provided in the crushing chamber 7, and the scraper 25 is in contact with the crushing roller 13; a cleaning brush 26 is provided in the crushing chamber 7, and the cleaning brush 26 is in contact with the conveying belt 12.

[0024] The stirring mechanism 3 includes a stirring shaft 17 and stirring blades 18 . The stirring shaft 17 is rotatably arranged in the drying chamber 8 . The stirring blades 18 are arranged on the stirring shaft 17 . The drying box 1 is provided with a second motor 19 . The stirring shaft 17 is arranged on the output shaft of the second motor 19 .

[0025] A supporting mechanism 4 is provided at the bottom of the drying box 1, and the supporting mechanism 4 includes a base 20, a cylinder 21 and a pillar 22. The pillar 22 is provided on the base 20, and the drying box 1 is hinged on the pillar 22. Both ends of the cylinder 21 are hinged on the drying box 1 and the base 20 respectively. A discharge port is provided on one side of the drying box 1, and the drying chamber 8 is connected with the outside through the discharge port. A sealing door 23 is hinged on the discharge port, and the sealing door 23 is locked on the drying box 1 through a lock 24; a self-locking universal wheel 30 is provided at the bottom of the base 20.

[0026] When in use, first start the heating element 9, the first motor 16, the second motor 19 and the hot air blower 28, and the first motor 16 drives the active conveying roller 10 to rotate, thereby driving the conveying belt 12 to move, and at the same time the active conveying roller 10 drives the first gear 14 to rotate, the first gear 14 drives the second gear 15 to rotate, the second gear 15 drives the crushing roller 13 to rotate, the second motor 19 drives the stirring shaft 17 to rotate, the stirring shaft 17 drives the stirring blades 18 to rotate, the hot air is sent out by the hot air blower 28, and the hot air is sent into the crushing chamber 7 through the air supply pipe 29 and the air expansion bucket 27. Then, the modified starch is added into the feeding hopper 6 through the external material conveyor, so that the modified starch enters the drying box 1 through the feeding hopper 6 and falls onto the conveyor belt 12, and the deformed starch is transmitted by the conveyor belt 12. The hot air sent into the crushing chamber 7 by the hot air blower 28 can preliminarily dry the modified starch, thereby reducing the stickiness of the modified starch on the conveyor belt 12 and the crushing roller 13. When the modified starch is transmitted to the crushing roller 13, the modified starch can be squeezed and crushed by the crushing roller 13. The deformed starch after crushing falls onto the guide plate 5 and enters the drying chamber 8 through the discharge port. The deformed starch in the drying chamber 8 is dried by the heating element 9, and the starch in the drying chamber 8 can be stirred by the rotation of the stirring shaft 17 and the stirring blade 18 to avoid the accumulation of modified starch, thereby achieving a better drying effect.

[0027] When it is necessary to discharge the modified starch in the drying chamber 8, it is only necessary to open the lock 24, open the sealing door 23, and then start the cylinder 21 to extend the output shaft of the cylinder 21, thereby tilting the drying box 1, and then the modified starch in the drying chamber 8 can be discharged through the discharge port. The scraper 25 and the cleaning brush 26 can clean the modified starch adhered to the crushing roller 13 and the conveyor belt 12 respectively, and the self-locking universal wheel 30 is convenient for moving the drying device.

[0028] In summary, the present invention is provided with a crushing mechanism 2 and a stirring mechanism 3. The crushing mechanism 2 facilitates the crushing of the modified starch blocks, and the stirring mechanism 3 facilitates the stirring of the modified starch to avoid the accumulation of the modified starch, thereby achieving a better drying effect; the present invention facilitates the preliminary drying of the modified starch on the conveyor belt 12 through the air diffuser 27, the hot air blower 28 and the air supply pipe 29, thereby reducing the sticking phenomenon of the modified starch on the conveyor belt 12 and the crushing roller 13; the present invention is provided with a scraper 25 and a cleaning brush 26, and the scraper 25 and the cleaning brush 26 can respectively clean the modified starch adhered to the crushing roller 13 and the conveyor belt 12; the present invention is provided with a supporting mechanism 4, and the supporting mechanism 4 facilitates the tilting of the drying box 1, thereby facilitating the discharge of the dried modified starch through the discharge port.

[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0030] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is defined by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0031] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A modified starch drying device, comprising a drying box (1), characterized in that: The invention also comprises a crushing mechanism (2) and a stirring mechanism (3). A material guide plate (5) is provided in the drying box (1). The material guide plate (5) divides the drying box (1) into a crushing chamber (7) and a drying chamber (8) from top to bottom. The crushing chamber (7) and the drying chamber (8) are connected through a feed opening. The crushing mechanism (2) is arranged in the crushing chamber (7). The stirring mechanism (3) is arranged in the drying chamber (8). A heating element (9) is arranged in the drying chamber (8). The crushing mechanism (2) comprises an active conveying roller (10), a driven conveying roller (11), a conveying belt (12) and a crushing roller (13). The active conveying roller (10) is arranged in the crushing chamber (7) by rotating through a roller shaft. The driven conveying roller (11) is arranged in the crushing chamber (7). The roller (11) is arranged in the crushing chamber (7) by rotating the roller shaft and is symmetrically arranged with the active transmission roller (10). The transmission belt (12) is sleeved on the active transmission roller (10) and the driven transmission roller (11). The crushing roller (13) is arranged in the crushing chamber (7) by rotating the roller shaft and is located above the active transmission roller (10). A first gear (14) is sleeved on the roller shaft of the active transmission roller (10). A second gear (15) is sleeved on the roller shaft of the crushing roller (13). The first gear (14) is meshed with the second gear (15). The drying box (1) is provided with a first motor (16). The roller shaft of the active transmission roller (10) is arranged on the output shaft of the first motor (16).

2. The modified starch drying device according to claim 1, characterized in that: The stirring mechanism (3) comprises a stirring shaft (17) and a stirring blade (18); the stirring shaft (17) is rotatably arranged in the drying chamber (8); the stirring blade (18) is arranged on the stirring shaft (17); a second motor (19) is arranged on the drying box (1); and the stirring shaft (17) is arranged on the output shaft of the second motor (19).

3. The modified starch drying device according to claim 1, characterized in that: A support mechanism (4) is provided at the bottom of the drying box (1), and the support mechanism (4) comprises a base (20), a cylinder (21) and a pillar (22), wherein the pillar (22) is provided on the base (20), and the drying box (1) is hingedly provided on the pillar (22), and the two ends of the cylinder (21) are respectively hingedly provided on the drying box (1) and the base (20), and a discharge port is provided on one side of the drying box (1), and the drying chamber (8) is connected with the outside through the discharge port, and a sealing door (23) is hingedly provided on the discharge port, and the sealing door (23) is locked on the drying box (1) through a lock (24).

4. The modified starch drying device according to claim 1, characterized in that: A scraper (25) is provided in the crushing chamber (7), and the scraper (25) is in contact with the crushing roller (13).

5. The modified starch drying device according to claim 1, characterized in that: A cleaning brush (26) is arranged in the crushing chamber (7), and the cleaning brush (26) is in contact with the conveyor belt (12).

6. The modified starch drying device according to claim 1, characterized in that: The drying box (1) is provided with a hot air blower (28), an air supply pipe (29) is provided at the air outlet of the hot air blower (28), an air expansion hopper (27) is provided on the air supply pipe (29), and the air expansion hopper (27) is arranged at the top of the drying box (1) and is connected to the crushing chamber (7).

7. The modified starch drying device according to claim 3, characterized in that: A self-locking universal wheel (30) is provided at the bottom of the base (20).

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