Rapid dehydration device for cassava starch processing
By introducing a side filtration and extrusion mechanism into the cassava starch dehydration device, the problems of moisture stickiness and small particle waste are solved by utilizing centrifugal force and extrusion force, thus achieving a fast and efficient dehydration process.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 枣庄德润淀粉科技有限公司
- Filing Date
- 2025-06-06
- Publication Date
- 2026-05-05
AI Technical Summary
Existing rapid dehydration devices cause water to stick to the surface of cassava starch during the dehydration process, resulting in slow water separation and waste of small starch particles.
The dehydration process employs a side filtration mechanism and an extrusion mechanism within the dehydration tank, combining centrifugal force and extrusion force for dehydration. The side filtration mechanism collects small starch particles, while the rotation of the dehydration mechanism and the extrusion blocks of the extrusion mechanism achieve rapid dehydration.
This method enables rapid dehydration of cassava starch, avoids water recirculation and waste of small starch particles, and improves dehydration efficiency.
Smart Images

Figure CN224202061U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of cassava starch, specifically a rapid dehydration device for cassava starch processing. Background Technology
[0002] Cassava starch is a food additive extracted from cassava roots and stems. It is tasteless, colorless, and easily soluble. It is widely used in the food industry as a thickener, stabilizer, and flour substitute. It possesses viscosity, stability, and freeze resistance, improving the taste and texture of food, and is suitable for frozen foods. Cassava starch plays an important role in the food industry. Currently, cassava starch requires dehydration before use; therefore, we propose a rapid dehydration device for cassava starch processing.
[0003] Currently used rapid dehydration devices cause water to stick to the surface of cassava starch during dehydration, and cannot quickly separate the water from the cassava starch. As a result, excess small cassava starch particles are wasted during dehydration. Utility Model Content
[0004] The purpose of this invention is to provide a rapid dehydration device for cassava starch processing, in order to solve the problem mentioned in the background art that the current rapid dehydration devices used in the present invention cause water to stick to the surface of the cassava starch during dehydration, and cannot quickly separate the water in the cassava starch, resulting in the waste of excess small cassava starch particles during dehydration.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a rapid dehydration device for cassava starch processing, comprising a rapid dehydration box, a side filter mechanism welded and installed on the inner surface of the rapid dehydration box, a collection groove opened on the inner surface of the side filter mechanism, a rotatable dehydration mechanism provided below the inner wall of the rapid dehydration box, and a squeezing mechanism fixedly installed above the inner wall of the rapid dehydration box.
[0006] Preferably, the side filtration mechanism includes an outer plate and a first filter screen. The outer plate is welded and installed on the inner surface of the rapid dehydration tank, and the first filter screen is fixedly installed above the inner surface of the outer plate.
[0007] Preferably, the dehydration mechanism includes a drive motor, a rotating shaft, a cassava starch placement tank, and a second filter screen. The drive motor is fixedly installed on the lower inner wall of the rapid dehydration tank. The output end of the drive motor is provided with a rotating shaft. The upper outer wall of the rotating shaft is provided with a cassava starch placement tank of a matching size. The upper inner wall of the cassava starch placement tank is fixedly installed with a second filter screen.
[0008] Preferably, a baffle is fixedly installed on the upper surface of the cassava starch placement tank.
[0009] Preferably, the extrusion mechanism includes a hydraulic cylinder, a hydraulic rod, a fixed disc, and an extrusion block. The hydraulic cylinder is fixedly installed on the upper outer wall of the rapid dehydration tank. The hydraulic rod is forged at the output of the hydraulic cylinder. The fixed disc is fixedly installed on the lower outer wall of the hydraulic rod. The extrusion block is welded to the lower outer wall of the fixed disc.
[0010] Preferably, the outer surface of the extrusion block is configured with an arc-shaped structure.
[0011] Compared with the prior art, the beneficial effects of this utility model are:
[0012] 1. A rapid dehydration device for cassava starch processing, by setting a dehydration mechanism and simultaneously setting an extrusion mechanism, can achieve extrusion dehydration of cassava starch, and can achieve rapid dehydration of cassava starch by centrifugal force;
[0013] 2. This rapid dehydration device for cassava starch processing, by setting a side filtration mechanism, allows small cassava starch particles to fall into the inside of the collection tank, thus avoiding waste of cassava starch during the dehydration process. Attached Figure Description
[0014] Figure 1 This is a front view of the present utility model;
[0015] Figure 2 This is a diagram of the dehydration mechanism of this utility model;
[0016] Figure 3 This is a diagram of the extrusion mechanism of this utility model;
[0017] Figure 4 This is a diagram of the side filter mechanism of this utility model.
[0018] In the diagram: 1. Rapid dehydration tank; 2. Side filtration mechanism; 201. External receiving plate; 202. First filter screen; 3. Collection tank; 4. Dehydration mechanism; 401. Drive motor; 402. Rotary shaft; 403. Cassava starch placement tank; 404. Second filter screen; 5. Extrusion mechanism; 501. Hydraulic cylinder; 502. Hydraulic rod; 503. Fixed disc; 504. Extrusion block. Detailed Implementation
[0019] 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.
[0020] Please see Figure 1-4 This utility model provides a technical solution: a rapid dehydration device for cassava starch processing, including a rapid dehydration tank 1. A side filter mechanism 2 is welded and installed on the inner surface of the rapid dehydration tank 1. The side filter mechanism 2 includes an outer receiving plate 201 and a first filter screen 202. The outer receiving plate 201 is welded and installed on the inner surface of the rapid dehydration tank 1. The first filter screen 202 is fixedly installed above the inner surface of the outer receiving plate 201. Small granular cassava starch can be collected from the collection tank 3. At the same time, water can enter the outer receiving plate 201 from the inner wall of the first filter screen 202, thus avoiding the backflow of water during the dehydration process.
[0021] A collection groove 3 is provided on the inner surface of the side filtration mechanism 2. A rotatable dehydration mechanism 4 is provided on the lower inner wall of the rapid dehydration tank 1. The dehydration mechanism 4 includes a drive motor 401, a rotating shaft 402, a cassava starch placement groove 403, and a second filter screen 404. The drive motor 401 is fixedly installed on the lower inner wall of the rapid dehydration tank 1. The output end of the drive motor 401 is provided with a rotating shaft 402. A cassava starch placement groove 403 of matching size is provided on the upper outer wall of the rotating shaft 402. A second filter screen 404 is fixedly installed on the upper inner wall of the cassava starch placement groove 403. Tapioca starch is placed on the tapioca starch placement tank 403. The power of the drive motor 401 is turned on, which drives the tapioca starch placement tank 403 mounted on the outer wall of the rotating shaft 402 to rotate. This achieves the centrifugal effect of tapioca starch, and the tapioca starch water can be filtered out through the second filter screen 404. This enables the automatic dehydration of tapioca starch. A baffle is fixedly installed on the upper surface of the tapioca starch placement tank 403 to prevent the tapioca starch from splashing during automatic dehydration, thus preventing waste.
[0022] An extrusion mechanism 5 is fixedly installed on the upper inner wall of the rapid dehydration tank 1. The extrusion mechanism 5 includes a hydraulic cylinder 501, a hydraulic rod 502, a fixed disc 503, and an extrusion block 504. The hydraulic cylinder 501 is fixedly installed on the upper outer wall of the rapid dehydration tank 1. The hydraulic rod 502 is forged at the output of the hydraulic cylinder 501. The fixed disc 503 is fixedly installed on the lower outer wall of the hydraulic rod 502. The extrusion block 504 is welded and installed on the lower outer wall of the fixed disc 503. When the power of the hydraulic cylinder 501 is turned on, it drives the fixed disc 503 installed on the outer wall of the hydraulic rod 502 to extend and retract. This enables the extrusion block 504 to automatically extrude the cassava starch, thereby achieving rapid dehydration of the cassava starch. The outer surface of the extrusion block 504 is set with an arc-shaped structure, which can stably extrude the cassava starch. Therefore, during dehydration, the cassava starch can be extruded at specific locations, thereby accelerating the separation of water from the cassava starch.
[0023] Working principle: First, place the device in the designated position, place the cassava starch on the cassava starch placement tank 403, turn on the power of the drive motor 401, causing it to rotate the cassava starch placement tank 403 mounted on the outer wall of the rotating shaft 402. This achieves a centrifugal effect on the cassava starch, allowing the water from the cassava starch to be filtered out through the second filter screen 404. This enables automated dehydration of the cassava starch, and small granular cassava starch particles are collected from the collection tank 3. Simultaneously, water can enter from the inner wall of the first filter screen 202. The water is fed into the outer receiving plate 201 to prevent backflow of water during the dehydration process. The power to the hydraulic cylinder 501 is turned on, causing it to move the fixed disc 503 mounted on the outer wall of the hydraulic rod 502 to extend and retract. This allows the extrusion block 504 to automatically extrude the cassava starch, thereby achieving rapid dehydration of the cassava starch. At the same time, it prevents the cassava starch from splashing out from above when the cassava starch placement tank 403 rotates. This completes the operation process of a rapid dehydration device for cassava starch processing.
[0024] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A rapid dehydration device for cassava starch processing, characterized in that, The device includes a rapid dehydration tank (1), a side filter mechanism (2) is welded and installed on the inner surface of the rapid dehydration tank (1), a collection groove (3) is opened on the inner surface of the side filter mechanism (2), a rotatable dehydration mechanism (4) is provided below the inner wall of the rapid dehydration tank (1), and a squeezing mechanism (5) is fixedly installed above the inner wall of the rapid dehydration tank (1).
2. The rapid dehydration device for cassava starch processing according to claim 1, characterized in that: The side filter mechanism (2) includes an outer plate (201) and a first filter screen (202). The outer plate (201) is welded and installed on the inner surface of the rapid dehydration tank (1). The first filter screen (202) is fixedly installed above the inner surface of the outer plate (201).
3. The rapid dehydration device for cassava starch processing according to claim 1, characterized in that: The dehydration mechanism (4) includes a drive motor (401), a rotating shaft (402), a cassava starch placement tank (403), and a second filter screen (404). The drive motor (401) is fixedly installed on the lower inner wall of the rapid dehydration tank (1). The output end of the drive motor (401) is provided with a rotating shaft (402). The upper outer wall of the rotating shaft (402) is provided with a cassava starch placement tank (403) of matching size. The upper inner wall of the cassava starch placement tank (403) is fixedly installed with a second filter screen (404).
4. The rapid dehydration device for cassava starch processing according to claim 3, characterized in that: A baffle is fixedly installed on the upper surface of the cassava starch placement tank (403).
5. The rapid dehydration device for cassava starch processing according to claim 1, characterized in that: The extrusion mechanism (5) includes a hydraulic cylinder (501), a hydraulic rod (502), a fixed disc (503), and an extrusion block (504). The hydraulic cylinder (501) is fixedly installed on the upper outer wall of the rapid dehydration tank (1). The output of the hydraulic cylinder (501) is provided with a hydraulic rod (502). A fixed disc (503) is fixedly installed on the lower outer wall of the hydraulic rod (502). An extrusion block (504) is welded and installed on the lower outer wall of the fixed disc (503).
6. The rapid dehydration device for cassava starch processing according to claim 5, characterized in that: The outer surface of the extrusion block (504) is arranged in an arc shape.