Starch drying treatment equipment
By designing a double-layer drying chamber and a sorting device, the problems of low starch drying efficiency and agglomeration in existing equipment have been solved, achieving efficient and uniform drying of starch, avoiding starch gelatinization and aging, and improving the processing effect.
Patent Information
- Application Number
- CN202423289321.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2034-12-31
AI Technical Summary
Existing starch drying equipment is inefficient. The outer starch may gelatinize or age after drying, the internal moisture is difficult to remove quickly, and the starch in a clumped state is difficult to process effectively.
The system adopts a double-layer drying chamber structure. The first drying chamber uses discs and actuating plates to initially dry the starch. After breaking up the clumps, the starch enters the second drying chamber for hot air treatment. Combined with a coarse and fine material sorting device, this ensures that the starch is dried evenly and avoids repeated processing.
This method improves starch drying efficiency, avoids gelatinization or aging caused by excessive external heating during the drying process, ensures rapid removal of internal moisture, and achieves highly efficient starch drying.
Smart Images
Figure CN223726780U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to starch processing technical field, concretely is a kind of starch drying treatment equipment. BACKGROUND
[0002] Starch is a kind of hygroscopicity strong powdery material, in processing production and storage process, due to damp, insect pests and various reasons, it is easy to carry moisture and agglomerate into block problem, the emergence of above-mentioned problem will seriously affect the quality of starch, reduce starch storage time, for this, producer or processor is generally needed to utilize various drying treatment equipment to starch before packaging or processing.
[0003] The existing starch drying treatment equipment is mostly directly put into closed equipment to carry out drying, in drying process, the outside of block starch is first dried, while the inside can be just in damp state, when continuously drying the outside starch, it can be used to appear paste or aging, and this drying mode is low in efficiency, and the moisture in the inside of block state starch is difficult to discharge quickly. UTILITY MODEL CONTENT
[0004] The utility model aims at providing a kind of starch drying treatment equipment to solve the problems raised in the above background.
[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of starch drying treatment equipment, including first drying cabin, the inside intermediate position of first drying cabin is provided with first rotating shaft, the bottom end first rotating shaft inside first drying cabin is provided with disc, the inside of first drying cabin above disc is provided with heating component, the outer surface of first rotating shaft at disc top is equidistantly arranged with several push plates, the bottom of first drying cabin is provided with stand pipe, the bottom one side of stand pipe is provided with fine material discharge inclined pipe, the bottom other side of stand pipe is provided with coarse material discharge inclined pipe, and the top of fine material discharge inclined pipe and coarse material discharge inclined pipe is in communication state, the inside of fine material discharge inclined pipe is close to the position of coarse material discharge inclined pipe and is provided with fine material filter screen, the side of coarse material discharge inclined pipe is provided with square tube, and one end of square tube extends to the inside of coarse material discharge inclined pipe, the top of square tube is provided with air blower, the bottom end of coarse material discharge inclined pipe is provided with second drying cabin, the inside intermediate position of second drying cabin is provided with second rotating shaft, the outer surface of second rotating shaft is provided with several scatter plates, the bottom one side of second drying cabin is provided with hot air machine, the bottom other side of second drying cabin is provided with air pipe, the both sides of second drying cabin close to hot air machine and air pipe position are both provided with cavity, the inside wall of second drying cabin close to cavity position is both provided with fine net.
[0006] Preferably, the top of the first rotating shaft extends out of the top of the first drying cabin, and the extended end of the first rotating shaft is provided with a second motor, the output shaft of the second motor is connected with the first rotating shaft, and the second motor drives the first rotating shaft to rotate when the second motor operates.
[0007] Preferably, the top of the first drying cabin is provided with a feeding opening on the side of the second motor, and the starch to be dried is poured into the first drying cabin from the feeding opening when the starch drying treatment is performed.
[0008] Preferably, the bottom of the fine material discharge inclined pipe is provided with a conveying assembly composed of a conveying belt and a driving assembly, and the fine material discharge inclined pipe discharges the powdery starch, which is then conveyed to the bagging area by the conveying assembly for bagging treatment.
[0009] Preferably, the bottom of the second rotating shaft extends out of the bottom of the second drying cabin, and the extended end of the extended shaft of the second rotating shaft is provided with a first motor, the output shaft of the first motor is connected with the second rotating shaft, and the first motor drives the second rotating shaft to rotate when the first motor operates.
[0010] Preferably, the surface of the disc is provided with a plurality of holes, and when the first drying cabin performs the drying treatment on the starch, the preliminarily dried starch is stirred by the stirring plate to roll or contact the inner wall of the first drying cabin, the preliminarily dried starch is broken into smaller lumps, and the smaller lumps pass through the holes and are discharged from the first drying cabin.
[0011] Compared with the prior art, the present application has the following beneficial effects:
[0012] 1. The starch drying treatment equipment, through the first drying cabin and the second drying cabin, the first drying cabin performs preliminary drying treatment on the moist starch, the moist lumpy starch is broken into smaller lumps after being dried, and then the smaller lumpy starch falls into the second drying cabin for hot air drying treatment through the disc screen, thereby improving the starch drying efficiency and avoiding over-heating of the starch outside during the drying process to cause gelatinization and aging.
[0013] 2. The starch drying treatment equipment, through the top-communicating coarse material discharge inclined pipe and the fine material discharge inclined pipe, the top-communicating position of the fine material discharge inclined pipe is provided with a fine material filter screen, the starch dried by the first drying cabin is secondarily sorted, the completely dried powdery starch can be directly discharged, and the dried starch is avoided from being repeatedly dried. BRIEF DESCRIPTION OF DRAWINGS
[0014] Fig. 1 It is a whole structure schematic view of the present application;
[0015] Fig. 2 It is a first drying cabin structure part sectional view schematic view of the present application;
[0016] Fig. 3 It is the second drying cabin structure part section view schematic drawing of the utility model.
[0017] Fig. 4 It is the structure part section view schematic drawing of the utility model fine material discharge inclined pipe and coarse material discharge inclined pipe.
[0018] In the drawing: 1, first drying cabin;2, heating assembly;3, feeding port;4, fine material discharge inclined pipe;5, conveying assembly;6, air pipe;7, coarse material discharge inclined pipe;8, vertical pipe;9, second drying cabin;10, first rotating shaft;11, push plate;12, disc;13, fine mesh;14, first motor;15, second rotating shaft;16, scattering plate;17, hot air machine;18, square pipe;19, fine material filter screen;20, air blower;21, second motor. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to 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 the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0020] In the description of the utility model, it needs to be explained that the directions or position relations indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "another end" and the like are the directions or position relations shown in the drawings, which are only for the convenience of describing the utility model and simplifying the description, and cannot be understood as indicating or implying that the devices or elements indicated must have a particular direction, be constructed and operated in a particular direction, and therefore cannot be understood as limiting the utility model. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.
[0021] As Figs. 1 to 4The embodiment shown, a starch drying treatment equipment, including first drying cabin 1, the inside middle position of first drying cabin 1 is provided with first rotating shaft 10, the inside of first drying cabin 1 is provided with disc 12 at the bottom end of first rotating shaft 10, the inside of first drying cabin 1 is provided with heating assembly 2 above disc 12, heating assembly 2 is ptc assembly, and the heat conversion rate is high, can be heated to the inside of first drying cabin 1, the outer surface of first rotating shaft 10 is equidistantly provided with a plurality of push plates 11 at the top end of disc 12, when the starch to be dried is put into the inside of first drying cabin 1, the humid starch will be lumped, the lumped starch falls on the top end of disc 12, heating assembly 2 heats the starch, and the starch is dried, the preliminary dried starch will be rolled by push plate 11 or contact with the inner wall of first drying cabin 1, the preliminary dried starch will be broken into smaller lumps from larger lumps, and the smaller lumps will pass through the hole and be discharged from first drying cabin 1, the bottom end of first drying cabin 1 is provided with vertical pipe 8, the bottom side of vertical pipe 8 is provided with fine material discharge inclined pipe 4, the other side of the bottom of vertical pipe 8 is provided with coarse material discharge inclined pipe 7, and the top of fine material discharge inclined pipe 4 and coarse material discharge inclined pipe 7 is in communication, the inside of fine material discharge inclined pipe 4 is provided with fine material filter screen 19 close to the position of coarse material discharge inclined pipe 7, the starch discharged from the inside of first drying cabin 1 will pass through vertical pipe 8 and enter the communication position of fine material discharge inclined pipe 4 and coarse material discharge inclined pipe 7, one side of coarse material discharge inclined pipe 7 is provided with square tube 18, and one end of square tube 18 extends to the inside of coarse material discharge inclined pipe 7, the top of square tube 18 is provided with air blower 20, when the smaller lumped starch falls on the communication position of fine material discharge inclined pipe 4 and coarse material discharge inclined pipe 7, air blower 20 blows the communication position of fine material discharge inclined pipe 4 and coarse material discharge inclined pipe 7 through square tube 18, at this time, the completely dried particles in the starch will fall off and be lumped into powder, the powder-like starch is light in weight, will be moved to fine material filter screen 19 by the gas blown by square tube 18 and pass through fine material filter screen 19 and enter fine material discharge inclined pipe 4, and the starch still in lumped state will fall into coarse material discharge inclined pipe 7, the bottom end of coarse material discharge inclined pipe 7 is provided with second drying cabin 9, the lumped starch falls into the inside of second drying cabin 9 through coarse material discharge inclined pipe 7, the inside middle position of second drying cabin 9 is provided with second rotating shaft 15, the outer surface of second rotating shaft 15 is provided with a plurality of scatter plates 16, one side of the bottom of second drying cabin 9 is provided with hot air blower 17, the other side of the bottom of second drying cabin 9 is provided with air pipe 6, both sides of second drying cabin 9 close to hot air blower 17 and air pipe 6 are provided with cavities, the inner wall of second drying cabin 9 close to the position of cavity is provided with fine screen 13, when the smaller lumped starch falls into the inside of second drying cabin 9, second rotating shaft 15 rotates to drive scatter plate 16 to rotate, at the same time, hot air blower 17 releases hot air to the inside of second drying cabin 9 through cavity and fine screen 13, so that the smaller lumped starch is dried, and the dried starch will be scattered into powder by scatter plate 16, and the powder-like starch is discharged from air pipe 6 through fine screen 13 close to air pipe 6.
[0022] Specifically, the top of the first rotating shaft 10 extends out of the top of the first drying cabin 1, and the extended end of the first rotating shaft 10 is provided with the second motor 21, the output shaft of the second motor 21 is connected with the first rotating shaft 10, and the second motor 21 drives the first rotating shaft 10 to rotate when it operates.
[0023] Further, the top of the first drying cabin 1 on one side of the second motor 21 is provided with the feeding port 3, and the starch to be dried is poured into the first drying cabin 1 from the feeding port 3 when the starch drying treatment is carried out.
[0024] Further, the bottom of the fine material discharge inclined pipe 4 is provided with the conveying assembly 5, which is composed of a conveying belt and a driving assembly, and after the fine material discharge inclined pipe 4 discharges the powdery starch, the conveying assembly 5 conveys the powdery starch to the bagging area for bagging treatment.
[0025] Further, the bottom of the second rotating shaft 15 extends out of the bottom of the second drying cabin 9, and the extended end of the extended shaft of the second rotating shaft 15 is provided with the first motor 14, the output shaft of the first motor 14 is connected with the second rotating shaft 15, and the first motor 14 drives the second rotating shaft 15 to rotate when it operates.
[0026] Further, the surface of the disc 12 is provided with a plurality of holes, and when the first drying cabin 1 performs drying treatment on the starch, the preliminarily dried starch is stirred by the stirring plate 11 to roll or contact the inner wall of the first drying cabin 1, the preliminarily dried starch is broken into smaller lumps from larger lumps, and the smaller lumps pass through the holes and are discharged from the first drying cabin 1.
[0027] The use method of the embodiment is: when the starch is dried, the starch to be dried is put into the first drying cabin 1 through the feeding opening 3, the moist starch is formed into blocks, the blocky starch falls on the top end of the disc 12, the heating assembly 2 heats the starch to dry the starch, the preliminarily dried starch is rolled by the stirring plate 11 or contacted with the inner wall of the first drying cabin 1, the preliminarily dried starch is broken into smaller blocks from the larger blocks, the smaller blocks pass through the holes and are discharged from the first drying cabin 1, the starch discharged from the disc 12 in the first drying cabin 1 passes through the vertical pipe 8 and enters the communication position of the fine material discharge inclined pipe 4 and the coarse material discharge inclined pipe 7, the air blower 20 blows air to the communication position of the fine material discharge inclined pipe 4 and the coarse material discharge inclined pipe 7 through the square pipe 18, at this time, the completely dried particles in the starch are separated from the block and become powder, the powder is light in weight and is moved to the fine material filter screen 19 by the air blown by the square pipe 18 and passes through the fine material filter screen 19 to enter the fine material discharge inclined pipe 4, the powder is conveyed to the bagging area by the conveying assembly 5 at the bottom of the fine material discharge inclined pipe 4, and the starch still in the block state falls into the coarse material discharge inclined pipe 7, the smaller blocky starch falls into the second drying cabin 9 through the coarse material discharge inclined pipe 7, the second shaft 15 rotates to drive the dispersing plate 16 to rotate, at the same time, the air heater 17 releases hot air to the inside of the second drying cabin 9 through the cavity and the fine screen 13, so that the smaller blocky starch is dried, the dried starch is dispersed into powder by the dispersing plate 16, and the powder is discharged from the air pipe 6 through the fine screen 13 close to the air pipe 6 under the influence of the hot air.
[0028] Finally, it should be noted that: the above only describes the preferred embodiments of the present application and is not intended to limit the present application. Although the present application 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 equivalently replace some technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.
Claims
1. A starch drying treatment apparatus comprising a first drying chamber (1), characterized in that: The first drying cabin (1) is provided with a first rotating shaft (10) at the middle position of the inside, the bottom end of the first rotating shaft (10) is provided with a disc (12) inside the first drying cabin (1), the inside of the first drying cabin (1) above the disc (12) is provided with a heating assembly (2), the top end of the disc (12) is equidistantly provided with a plurality of poking plates (11) on the outer surface of the first rotating shaft (10), the bottom end of the first drying cabin (1) is provided with a vertical pipe (8), one side of the bottom of the vertical pipe (8) is provided with a fine material discharging inclined pipe (4), the other side of the bottom of the vertical pipe (8) is provided with a coarse material discharging inclined pipe (7), and the top of the fine material discharging inclined pipe (4) and the coarse material discharging inclined pipe (7) are in a communicating state, the inside of the fine material discharging inclined pipe (4) is provided with a fine material filter screen (19) close to the coarse material discharging inclined pipe (7), one side of the coarse material discharging inclined pipe (7) is provided with a square pipe (18), and one end of the square pipe (18) extends into the inside of the coarse material discharging inclined pipe (7), the top of the square pipe (18) is provided with a blower (20), the bottom end of the coarse material discharging inclined pipe (7) is provided with a second drying cabin (9), the middle position of the inside of the second drying cabin (9) is provided with a second rotating shaft (15), the outer surface of the second rotating shaft (15) is provided with a plurality of scattering plates (16), one side of the bottom of the second drying cabin (9) is provided with a hot air blower (17), the other side of the bottom of the second drying cabin (9) is provided with an air pipe (6), both sides of the second drying cabin (9) close to the hot air blower (17) and the air pipe (6) are provided with cavities, and the inside walls of the second drying cabin (9) close to the cavities are provided with fine meshes (13).
2. A starch drying apparatus according to claim 1, wherein: The top of the first rotating shaft (10) extends out of the top of the first drying cabin (1), and the extension end of the first rotating shaft (10) is provided with a second motor (21).
3. A starch drying apparatus according to claim 2, wherein: One side of the second motor (21) is provided with a feeding port (3) at the top of the first drying cabin (1).
4. A starch drying apparatus as claimed in claim 1, wherein: The bottom of the fine material discharging inclined pipe (4) is provided with a conveying assembly (5).
5. A starch drying apparatus as claimed in claim 1, wherein: The bottom of the second rotating shaft (15) extends out of the bottom of the second drying cabin (9), and the extension end of the extension shaft of the second rotating shaft (15) is provided with a first motor (14).
6. A starch drying apparatus as claimed in claim 1, wherein: A plurality of holes are formed through the surface of the disc (12).