Starch dewatering and drying integrated equipment

By synchronously rotating the filter bag and scraping system, combined with the heating layer and PID control, the problem of filter bag clogging caused by starch slurry adhesion is solved, achieving efficient starch dehydration and drying, and ensuring continuous production of the equipment.

CN224108513UActive Publication Date: 2026-04-10枣庄德润淀粉科技有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-28
Publication Date
2026-04-10

AI Technical Summary

Technical Problem

In existing starch dehydration and drying equipment, the viscosity of starch slurry causes filter bag pores to become clogged, affecting dehydration efficiency and causing raw material waste.

Method used

The system employs a synchronously rotating filter bag and scraper system, combined with a heating layer and a PID controller, to achieve efficient dehydration and drying of starch slurry. The cooperation between the opening and closing plate and the scraper prevents starch from sticking together. The rotation direction is adjusted periodically to force the adhering starch to fall off. The scraping and hitting action of the scraper ensures that the filter bag remains unobstructed.

Benefits of technology

It improves starch dehydration efficiency, reduces filter bag clogging, reduces raw material waste, and achieves stability in continuous production.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses starch dewatering and drying integrated equipment which comprises a mounting frame and a mounting tank, a first rotating frame is rotatably mounted on the mounting tank, a second rotating frame is rotatably mounted on the mounting tank, a filter bag is fixedly connected between the first rotating frame and the second rotating frame, a first gear ring is sleeved on the first rotating frame, and a second gear ring is sleeved on the second rotating frame. A first driving wheel is rotatably mounted in the mounting tank, the second rotating frame is sleeved with a second gear ring, and a second driving wheel is rotatably mounted in the mounting tank; the two groups of motors are matched with a first gear ring and a second gear ring in the process of synchronously driving a first driving wheel and a second driving wheel to rotate to realize synchronous rotation of a first rotating stand, a second rotating stand and a filter bag, and starch slurry in the filter bag is dehydrated; no matter whether the upper first rotating stand rotates or the lower second rotating stand rotates, the filter bag can be twisted by a certain angle, starch blocks adhered to the inner wall of the filter bag are forced to fall off, and blockage of starch to pores of the filter bag is reduced.
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Description

TECHNICAL FIELD

[0001] The utility model relates to starch production technical field, concretely is a kind of starch dehydration drying integrated equipment. BACKGROUND

[0002] Starch is macromolecular carbohydrate, is polysaccharide by glucose molecule polymerization, and the production of starch usually takes corn, sorghum, wheat and so on cereal as raw material.These raw materials need to be selected, ensure that there is no mildew, no impurity, and grain is full, cleaning process includes screening, winnowing and specific gravity sorting, to ensure the purity of raw material, raw material is soaked, broken and germ separation, refining and screening etc. A series of procedures complete the production of starch, wherein dehydration drying integrated equipment is a kind of continuous production equipment that combines the dehydration and drying process of starch slurry.

[0003] In the prior art, starch slurry is put into the filter bag of the equipment to complete the dehydration process, but in the dehydration process, due to the high viscosity of the starch slurry, a large amount of starch slurry adheres to the filter bag, blocking the pores of the filter bag, reducing the dehydration rate of the starch slurry, and some of the starch slurry adheres to the inner wall of the filter bag, making it difficult to completely discharge, resulting in a certain degree of waste of raw materials. Therefore, we propose a starch dehydration drying integrated equipment to solve the above problems. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a starch dehydration drying integrated equipment to solve the problems raised in the background art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a starch dehydration drying integrated equipment, comprising a mounting frame and a mounting tank, a control unit is fixedly installed on the mounting tank, a heating layer is embedded in the inner wall of the mounting tank, a first rotary frame is rotatably installed on the mounting tank, a second rotary frame is rotatably installed on the mounting tank, a filter bag is fixedly connected between the first rotary frame and the second rotary frame, a first gear ring is sleeved on the first rotary frame, a first drive wheel is rotatably installed in the mounting tank, and the first drive wheel is meshed and connected with the first gear ring. A second gear ring is sleeved on the second rotary frame, a second drive wheel is rotatably installed in the mounting tank, the second drive wheel is meshed and connected with the second gear ring, a fixed seat is fixedly installed in the mounting tank, a moving frame is slidably installed on the fixed seat, a scraper is slidably installed in the moving frame, and the scraper is attached to the outer wall of the filter bag.

[0006] As a further preferred embodiment of the present technical solution, a mounting ring is rotatably installed in the second rotary frame, a third gear ring is sleeved on the mounting ring, and a plurality of sets of opening and closing plates are arranged in a ring shape in the second rotary frame.

[0007] As a further preferred of the technical solution, the plurality of sets of the opening and closing plates are connected through a plurality of sets of mounting shafts, a plurality of sets of gears are sleeved on the plurality of sets of mounting shafts, and the plurality of sets of gears are connected in meshing connection with the third toothed ring.

[0008] As a further preferred of the technical solution, the first sliding rod is fixedly installed in the fixed seat, the moving frame is slidably connected with the first sliding rod through a first sliding block, a cam is rotatably installed in the fixed seat, and the cam is attached to the first sliding block.

[0009] As a further preferred of the technical solution, the first sliding rod is fixedly installed in the fixed seat, the moving frame is slidably connected with the first sliding rod through a first sliding block, a cam is rotatably installed in the fixed seat, and the cam is attached to the first sliding block.

[0010] As a further preferred of the technical solution, the second sliding rod is fixedly installed in the moving frame, the scraper is slidably connected with the second sliding rod through a second sliding block, a connecting rod is rotatably installed on the second sliding block, a crank is rotatably installed in the moving frame, and the crank is rotatably connected with one end of the connecting rod, away from the second sliding block, through a rotating shaft.

[0011] As a further preferred of the technical solution, the second sliding rod is fixedly installed in the moving frame, the scraper is slidably connected with the second sliding rod through a second sliding block, a connecting rod is rotatably installed on the second sliding block, a crank is rotatably installed in the moving frame, and the crank is rotatably connected with one end of the connecting rod, away from the second sliding block, through a rotating shaft.

[0012] The starch dewatering and drying integrated equipment has the following beneficial effects:

[0013] In the utility model, the two sets of motors on the installation jar are provided with encoders, the rotating speed is detected in real time, the driving signal is dynamically adjusted through the PID controller, the first driving wheel and the second driving wheel are synchronously driven by the two sets of motors, the synchronous rotation of the first rotating frame, the second rotating frame and the filter bag is realized by cooperating with the first toothed ring and the second toothed ring, the starch slurry in the filter bag is subjected to dewatering treatment, the starch is left on the inner wall of the filter bag, the water is thrown out to enter between the filter bag and the installation jar, the water is discharged by the synchronous opening of the plurality of sets of opening and closing plates in the second rotating frame, the starch left on the filter bag in the installation jar is subjected to drying treatment by the heating layer opened through the control unit, the synchronous opening is used for avoiding the adhesion of the starch on the filter bag, the dewatering efficiency is affected, one set of motor can be closed regularly, when only one set of motor rotates, no matter the first rotating frame rotates or the second rotating frame rotates, the filter bag is twisted by a certain angle, the starch block adhered to the inner wall of the filter bag is forced to fall off, and the blockage of the filter bag pores by the starch is reduced.

[0014] The utility model discloses a scraping brush is reciprocated up and down on the moving frame, and is reciprocated back and forth on the fixed seat with the moving frame, so that the scraping brush and filter bag surface repeatedly act, and the scraping brush repeatedly scrapes the filter bag surface and repeatedly hits the filter bag with the moving frame, so that the starch slurry adhered in the filter bag inner wall falls off, further realizes the phenomenon that the starch slurry blocks the filter bag aperture and leads to the dehydration efficiency of the equipment gradually reduces. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the whole structure schematic diagram of the utility model;

[0016] Figure 2 It is the internal structure schematic diagram of the utility model installation jar;

[0017] Figure 3 It is the sectional view schematic diagram of the utility model first swivel and second swivel;

[0018] Figure 4 It is the structure separation schematic diagram of the utility model moving frame and fixed seat;

[0019] Figure 5 It is the utility model Figure 4 The structure enlarged schematic diagram of A;

[0020] Figure 6 It is the structure separation schematic diagram of the utility model moving frame and scraping brush.

[0021] In the drawing: 1, mounting frame;2, installation jar;3, control unit;4, heating layer;5, first swivel;6, second swivel;7, filter bag;8, first tooth ring;9, first drive wheel;10, second tooth ring;11, second drive wheel;12, installation ring;13, open-close board;14, mounting shaft;15, third tooth ring;16, gear;17, moving frame;18, scraping brush;19, fixed seat;20, first sliding block;21, first sliding rod;22, first spring;23, cam;24, second sliding block;25, second sliding rod;26, second spring;27, connecting rod;28, crank. DETAILED DESCRIPTION

[0022] The technical scheme in the utility model embodiment will be clearly and completely described below with the drawings in the utility model embodiment.

[0023] The utility model provides technical scheme: such as Figure 1 、 Figure 2 And Figure 3As shown, in this embodiment, a starch dehydration and drying integrated device, comprising a mounting frame 1 and a mounting tank 2, a control unit 3 is fixedly installed on the mounting tank 2, a heating layer 4 is embedded in the inner wall of the mounting tank 2, a first rotating frame 5 is rotatably installed on the mounting tank 2, a second rotating frame 6 is rotatably installed on the mounting tank 2, a filter bag 7 is fixedly connected between the first rotating frame 5 and the second rotating frame 6, a first gear ring 8 is sleeved on the first rotating frame 5, a first drive wheel 9 is rotatably installed in the mounting tank 2, and the first drive wheel 9 is meshed and connected with the first gear ring 8. A second gear ring 10 is sleeved on the second rotating frame 6, a second drive wheel 11 is rotatably installed in the mounting tank 2, the second drive wheel 11 is meshed and connected with the second gear ring 10, a fixed seat 19 is fixedly installed in the mounting tank 2, a moving frame 17 is slidably installed on the fixed seat 19, a scraper 18 is slidably installed in the moving frame 17, the scraper 18 is attached to the outer wall of the filter bag 7, an installation ring 12 is rotatably installed in the second rotating frame 6, a third gear ring 15 is sleeved on the installation ring 12, a plurality of sets of opening and closing plates 13 are arranged in the second rotating frame 6, a plurality of sets of the opening and closing plates 13 are connected through a plurality of sets of installation shafts 14, a plurality of sets of gears 16 are sleeved on the plurality of sets of installation shafts 14, a plurality of sets of the gears 16 are meshed and connected with the third gear ring 15, two sets of motors are installed on the mounting tank 2, and an encoder is installed on each motor. Real-time detection of rotating speed is realized, and dynamic adjustment of driving signal is realized through a PID controller. In the process of rotating the first drive wheel 9 and the second drive wheel 11 driven by the two sets of motors synchronously, the first gear ring 8 and the second gear ring 10 are matched to realize synchronous rotation of the first rotating frame 5, the second rotating frame 6 and the filter bag 7. The starch slurry in the filter bag 7 is subjected to dehydration treatment, the starch is left on the inner wall of the filter bag 7, and the water is thrown out to enter between the filter bag 7 and the mounting tank 2. The motor in the second rotating frame 6 drives the installation shaft 14 to rotate, drives the gear 16 to rotate, and cooperates with the plurality of sets of gears 16, the third gear ring 15 and the installation ring 12 to realize synchronous opening of the plurality of sets of opening and closing plates 13. The water in the mounting tank 2 is discharged, the heating layer 4 is started through the control unit 3 to perform drying treatment on the starch left on the filter bag 7 in the mounting tank 2. Synchronously, to avoid the adhesion of starch on the filter bag 7 affecting the dehydration efficiency, one of the motors can be closed regularly. When only one motor rotates, no matter whether the first rotating frame 5 above or the second rotating frame 6 below rotates, the filter bag 7 will be twisted at a certain angle, forcing the starch blocks adhered to the inner wall of the filter bag 7 to fall off, reducing the blockage of the pores of the filter bag 7 by the starch, and to a certain extent, the outflow of the water adhered to the filter bag 7 is accelerated.

[0024] As Figure 4 , Figure 5 and Figure 6As shown, the fixed seat 19 is fixedly installed with a first sliding rod 21, the moving frame 17 is slidably connected with the first sliding rod 21 through a first sliding block 20, the fixed seat 19 is rotatably installed with a cam 23, the cam 23 is arranged in abutment with the first sliding block 20, the first sliding rod 21 is sleeved with two groups of symmetrically distributed first springs 22, two ends of the two groups of first springs 22 are fixedly connected with the first sliding block 20 and the fixed seat 19 respectively, the moving frame 17 is fixedly installed with a second sliding rod 25, the scraper brush 18 is slidably connected with the second sliding rod 25 through a second sliding block 24, the second sliding block 24 is rotatably installed with a connecting rod 27, the moving frame 17 is rotatably installed with a crank 28, the crank 28 is rotatably connected with one end of the connecting rod 27 away from the second sliding block 24 through a rotating shaft, the second sliding rod 25 is sleeved with two groups of symmetrically distributed second springs 26, two ends of the two groups of second springs 26 are fixedly connected with the second sliding block 24 and the moving frame 17 respectively, the crank 28 is driven to rotate by the motor in the moving frame 17, the second sliding block 24 is driven to move up and down on the second sliding rod 25 by cooperating with the connecting rod 27, the first sliding block 20 abutting with the cam 23 is pushed to slide on the first sliding rod 21, and the first spring 22 on the first sliding rod 21 is stretched or extruded, so that the first sliding block 20 drives the moving frame 17 to move back and forth on the fixed seat 19, so that the scraper brush 18 scrapes the surface of the filter bag 7 while the moving frame 17 drives the scraper brush 18 to hit the filter bag 7 synchronously, forcing the starch paste adhered to the inner wall of the track to fall off, avoiding the blockage of the pores of the filter bag 7 by the starch, which gradually reduces the working efficiency of the filter bag 7 for starch dewatering.

[0025] The utility model provides a kind of starch dehydration drying integrated equipment, specific working principle is as follows: install jar 2 on two groups motor are installed encoder, real-time detection rotational speed, and pass through PID controller dynamic adjustment driving signal, two groups of motor synchronous drive first drive wheel 9 and second drive wheel 11 rotation process cooperation first tooth ring 8 and second tooth ring 10 realize the synchronous rotation of first trolley 5, second trolley 6 and filter bag 7, for the dewatering treatment of starch slurry in filter bag 7, starch remains in filter bag 7 inner wall, moisture is thrown out and enters between filter bag 7 and installation jar 2, motor drives mounting shaft 14 to rotate in second trolley 6, drive gear 16 to rotate, cooperation multiple gear 16 and third tooth ring 15 and mounting ring 12 realize the synchronous opening of multiple opening and closing plate 13, the discharge of moisture in installation jar 2, pass through control unit 3 and open heating layer 4 for the drying treatment of starch left on filter bag 7 in installation jar 2, synchronous is to avoid the adhesion of starch on filter bag 7 leading to influence dehydration efficiency, can be closed regularly one group motor, only one group motor rotates, whether it is first trolley 5 rotation above or second trolley 6 rotation below, filter bag 7 will be twisted by a certain angle, force starch block adhered on filter bag 7 inner wall to fall off, reduce the blockage of starch to filter bag 7 aperture, also can accelerate the outflow of moisture attached to filter bag 7 to some extent, motor drives crank 28 to rotate in moving frame 17, cooperation connecting rod 27 makes second sliding block 24 drive scraper 18 reciprocating movement on second slide rod 25, synchronous motor starts in fixed base 19 and drives cam 23 to rotate, first sliding block 20 that is pasted with cam 23 is pushed and slides on first slide rod 21, and first spring 22 on first slide rod 21 is stretched or extruded, so that first sliding block 20 drives moving frame 17 to move back and forth on fixed base 19, so that scraper 18 is scraped on the surface of filter bag 7, and moving frame 17 drives scraper 18 to hit filter bag 7 synchronously, force starch slurry adhered on track inner wall to fall off, avoid the blockage of starch to filter bag 7 aperture leading to the gradually reduced working efficiency of filter bag 7 to starch dewatering, wherein the motor in installation jar 2, second trolley 6, fixed base 19 or moving frame 17 is all high-grade insulation such as F-grade, H-grade motor, to ensure that it can operate for a long time in the environment with higher temperature, and bearing, sealing member and other components need to use high-temperature-resistant materials such as ceramic bearing, fluorine rubber seal, etc.

[0026] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An integrated starch dehydration and drying equipment, characterized in that: The utility model provides a kind of tea making device, including mounting frame (1) and mounting jar (2), control unit (3) is fixedly installed on the mounting jar (2), heating layer (4) is embedded in the inner wall of the mounting jar (2), first rotating stand (5) is rotatably installed on the mounting jar (2), second rotating stand (6) is rotatably installed on the mounting jar (2), filter bag (7) is fixedly connected between the first rotating stand (5) and second rotating stand (6), first gear ring (8) is sleeved on the first rotating stand (5), first driving wheel (9) is rotatably installed in the mounting jar (2), and the first driving wheel (9) is engagedly connected with the first gear ring (8), second gear ring (10) is sleeved on the second rotating stand (6), second driving wheel (11) is rotatably installed in the mounting jar (2), and the second driving wheel (11) is engagedly connected with the second gear ring (10), fixed seat (19) is fixedly installed in the mounting jar (2), moving frame (17) is slidably installed on the fixed seat (19), scraper (18) is slidably installed in the moving frame (17), and the scraper (18) is attached to the outer wall of filter bag (7).

2. The starch dehydrating and drying integrated device according to claim 1, characterized in that: The second rotating stand (6) is rotatably installed with a mounting ring (12), the mounting ring (12) is sleeved with a third gear ring (15), and the second rotating stand (6) is provided with a plurality of groups of opening and closing plates (13) distributed in a ring shape.

3. The starch dehydrating and drying integrated device according to claim 2, characterized in that: A plurality of groups of the opening and closing plates (13) are connected by mounting shafts (14), a plurality of groups of the mounting shafts (14) are sleeved with gears (16), and a plurality of groups of the gears (16) are engagedly connected with the third gear ring (15).

4. The starch dehydrating and drying integrated device according to claim 1, characterized in that: The fixed seat (19) is fixedly installed with a first sliding rod (21), the moving frame (17) is slidably sleeved with the first sliding rod (21) through a first sliding block (20), the fixed seat (19) is rotatably installed with a cam (23), and the cam (23) is attached to the first sliding block (20).

5. The starch dehydrating and drying integrated apparatus according to claim 4, characterized in that: The first sliding rod (21) is sleeved with two groups of symmetrically distributed first springs (22), and two ends of the two groups of first springs (22) are fixedly connected with the first sliding block (20) and the fixed seat (19) respectively.

6. The starch dehydrating and drying integrated apparatus according to claim 1, characterized in that: The moving frame (17) is fixedly installed with a second sliding rod (25), the scraper (18) is slidably sleeved with the second sliding rod (25) through a second sliding block (24), the second sliding block (24) is rotatably installed with a connecting rod (27), the moving frame (17) is rotatably installed with a crank (28), and the crank (28) is rotatably connected with one end of the connecting rod (27) away from the second sliding block (24) through a rotating shaft.

7. The starch dehydrating and drying integrated device according to claim 6, characterized in that: The second sliding rod (25) is sleeved with two groups of symmetrically distributed second springs (26), and two ends of the two groups of second springs (26) are fixedly connected with the second sliding block (24) and the moving frame (17) respectively.