Dewatering and drying equipment for starch processing
By combining bidirectional synchronous extrusion and hot air drying, the problem of clumping during the dehydration of corn starch slurry was solved, achieving high-quality starch drying results.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-23
- Publication Date
- 2026-03-27
AI Technical Summary
Existing technologies are prone to producing lumps during the dehydration and drying process of corn starch slurry, leading to a decrease in starch quality.
The method of bidirectional synchronous extrusion is adopted. By controlling the cooperation between the screw and the extrusion plate, the clumps of corn starch are broken up, and combined with hot air drying, the uniformity of drying is ensured.
It effectively breaks up clumps, improves the drying quality and uniformity of corn starch, and avoids the problem of incomplete dehydration.
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Figure CN224050803U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to starch processing technical field, concretely is a kind of dehydration drying equipment for starch processing. BACKGROUND
[0002] In the starch processing, dehydration drying is the indispensable link in the process of making starch, to exclude the excess moisture in material, under prior art, wet material is dispersed and mixed by drying machine, so that material and hot gas are fully contacted and heat exchange, thereby realizing the rapid uniform drying of starch.
[0003] However, in the process of actual operation, the inventor finds that the following problems still exist: under prior art, corn starch slurry is dehydrated and dried, but corn starch slurry contains lumps before dehydration and drying, and lumps are also produced directly during dehydration and drying, and the production of lumps can cause the quality of corn starch to decrease.
[0004] Based on this, the utility model provides a kind of dehydration drying equipment for starch processing. UTILITY MODEL CONTENT
[0005] In view of the deficiencies of the prior art, the utility model provides a kind of dehydration drying equipment for starch processing, which has the advantages of bidirectional synchronous extrusion and crushing of lumpy corn starch, solving the problems raised in the background art.
[0006] The utility model provides the following technical scheme: a kind of dehydration drying equipment for starch processing, including dehydration drying chamber, the two sides of dehydration drying chamber are respectively fixedly installed with motor one, the output shaft of motor one is fixedly connected with control screw rod, the surface of control screw rod is threadedly connected with extrusion plate, the extrusion plate is penetrated and is equipped with several discharge holes, the end of control screw rod is fixedly installed with anti-off ring, the four edges of extrusion plate are in close contact with the inner cavity of dehydration drying chamber, the outside of dehydration drying chamber is provided with hot air machine.
[0007] Preferably, the top of the dehydration drying chamber is fixedly installed with a conveying shell, the top of the conveying shell is fixedly connected with a conical connecting shell, the top of the conical connecting shell is fixedly connected with a storage shell, the side of the conveying shell is fixedly installed with a motor two, the output shaft of the motor two is fixedly installed with an extrusion roller.
[0008] Preferably, the bottom of the dehydration drying chamber is fixedly installed with four supporting legs, and the side of the supporting legs on two opposite sides is fixedly connected with a connecting cross beam.
[0009] Preferably, the bottom of the dehydration drying chamber is connected with a closing plate through bolts, and the bottom of the dehydration drying chamber is provided with a discharge port.
[0010] Preferably, two sides of the inner wall of the dehydration drying chamber are respectively fixedly provided with limiting strips, and the two sides of the limiting strips are respectively matched with the left side and the right side of the inner wall of the dehydration drying chamber.
[0011] Preferably, two sides of the extrusion plate are respectively provided with clamping grooves, and the clamping grooves are internally matched with limiting strips.
[0012] Compared with the prior art, the dehydration drying equipment has the following beneficial effects:
[0013] The starch processing dehydration drying equipment can effectively control the caked corn starch generated in the dehydration drying process, and ensures the quality of the output corn starch. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is a whole structure schematic view of the utility model device;
[0015] Figure 2 It is a bottom structure schematic view of the utility model; Figure 1
[0016] Figure 3 It is a local structure schematic view of the utility model; Figure 1
[0017] Figure 4 It is a partial structure schematic view of the utility model. Figure 1
[0018] In the drawing: 1, dehydration drying chamber; 2, hot air machine; 3, motor one; 4, conveying shell; 5, conical connecting shell; 6, storage shell; 7, closing plate; 8, supporting leg; 9, control screw; 10, anti-drop ring; 11, limiting strip; 12, extrusion plate; 13, discharge hole; 14, connecting cross beam; 15, motor two; 16, extrusion roller. DETAILED DESCRIPTION
[0019] Clearly, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the present application.
[0020] Please refer to Figures 1-4The utility model provides a kind of starch processing dehydration drying equipment, including dehydration drying chamber 1, the two sides of dehydration drying chamber 1 are respectively fixedly installed with motor one 3, the output shaft of motor one 3 is fixedly connected with control screw rod 9, the surface of control screw rod 9 is threadedly connected with extrusion plate 12, a plurality of discharge holes 13 are opened in extrusion plate 12, and the end of control screw rod 9 is fixedly installed with anti-off ring 10, the four edges of extrusion plate 12 are in contact with the inner cavity of dehydration drying chamber 1, by controlling the synchronous start of motor one 3 on the two sides of dehydration drying chamber 1, by the output shaft control control screw rod 9 generates rotation in the process of starting, in the process of rotation, the thread connection relationship of extrusion plate 12 and control screw rod 9 and the limiting relationship of extrusion plate 12 and limiting strip 11 are used to control extrusion plate 12 to translate in the cavity of dehydration drying chamber 1, two groups of extrusion plate 12 form the pushing of internal caking corn starch in the process of translation, and with constantly close, realize extrusion crushing, then again by two groups of motor one 3 control control screw rod 9 overturning realizes the reset of extrusion plate 12, the whole operation process can effectively aim at the caking corn starch generated in the dehydration drying process, guarantees the output corn starch quality, the outside of dehydration drying chamber 1 is provided with hot air machine 2, the top of dehydration drying chamber 1 is fixedly installed with conveying shell 4, the top of conveying shell 4 is fixedly connected with conical connecting shell 5, the top of conical connecting shell 5 is fixedly connected with storage shell 6, motor two 15 is fixedly installed on the side surface of conveying shell 4, and the output shaft of motor two 15 is fixedly installed with extrusion roller 16, the bottom of dehydration drying chamber 1 is fixedly installed with four supporting legs 8, the side surface of two opposite sides supporting legs 8 is fixedly connected with connecting cross beam 14, the bottom of dehydration drying chamber 1 is connected with closing plate 7 by bolt, and the bottom of dehydration drying chamber 1 is provided with discharge port, and the two sides of dehydration drying chamber 1 inner wall are respectively fixedly installed with limiting strip 11, and the two sides of limiting strip 11 are respectively in contact with the left side and the right side of dehydration drying chamber 1 inner wall, the two sides of extrusion plate 12 are respectively provided with engaging groove, and the inside of engaging groove is in contact with limiting strip 11, by the thread connection relationship between dehydration drying chamber 1 and closing plate 7, closing plate 7 can be removed, and the corn starch slurry inside dehydration drying is completely discharged, by pouring corn starch slurry into storage shell 6, storage shell 6 is conveyed to the inside of conveying shell 4 by conical connecting shell 5, and the operation of extrusion roller 16 is controlled by motor two 15 rotation to corn starch slurry, and the gap between extrusion roller 16 and conveying shell 4 can make input displacement smaller, to indirectly avoid a large amount of corn starch slurry from entering to cause dehydration drying incompletely.
[0021] The working principle is that two groups of motor one 3 are synchronously started by controlling the two sides of the dehydration drying cavity 1, in the starting process, the control screw rod 9 is controlled to rotate through the output shaft, in the rotating process, the extrusion plate 12 is controlled to translate in the cavity of the dehydration drying cavity 1 by the threaded connection relationship between the extrusion plate 12 and the control screw rod 9 and the limiting relationship that the extrusion plate 12 is clamped with the limiting strip 11, two groups of extrusion plates 12 form pushing to the internal caked corn starch in the translating process, and the extrusion and crushing are realized by continuously approaching, then the extrusion plate 12 is reset by the control screw rod 9 controlled by two groups of motor one 3, the airflow generated by the air heater 2 is used for dehydration drying, the closed plate 7 can be taken down by the threaded connection relationship between the dehydration drying cavity 1 and the closed plate 7, the corn starch slurry is discharged by taking out the corn starch slurry that is completely dehydrated and dried, the corn starch slurry is poured into the storage shell 6, the storage shell 6 is conveyed into the conveying shell 4 through the conical connecting shell 5, the extrusion operation is carried out on the corn starch slurry by the rotating extrusion roller 16 controlled by the motor two 15, and the input displacement can be reduced by the gap between the extrusion roller 16 and the conveying shell 4, thereby indirectly avoiding that a large amount of corn starch slurry enters to cause incomplete dehydration drying.
[0022] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.
[0023] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made thereto without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A dewatering and drying apparatus for starch processing, characterized by, Including dehydration drying chamber (1), two sides of dehydration drying chamber (1) are fixedly installed with motor one (3) respectively, the output shaft of motor one (3) is fixedly connected with control screw (9), the surface of control screw (9) is threadedly connected with extrusion plate (12), a plurality of discharge holes (13) are formed in extrusion plate (12), the end of control screw (9) is fixedly installed with anti-off ring (10), the four edges of extrusion plate (12) are attached with the inner cavity of dehydration drying chamber (1), the outside of dehydration drying chamber (1) is provided with hot air machine (2).
2. The dewatering and drying apparatus for starch processing according to claim 1, characterized in that: The top of dehydration drying chamber (1) is fixedly installed with conveying shell (4), the top of conveying shell (4) is fixedly connected with conical connecting shell (5), the top of conical connecting shell (5) is fixedly connected with storage shell (6), the side of conveying shell (4) is fixedly installed with motor two (15), the output shaft of motor two (15) is fixedly installed with extrusion roller (16).
3. The dewatering and drying apparatus for starch processing according to claim 1, characterized in that: The bottom of dehydration drying chamber (1) is fixedly installed with four supporting legs (8), the side of two opposite sides supporting leg (8) is fixedly connected with connecting cross beam (14).
4. The dewatering and drying apparatus for starch processing according to claim 1, characterized in that: The bottom of dehydration drying chamber (1) is connected with closing plate (7) through bolt, the bottom of dehydration drying chamber (1) is provided with discharge port.
5. The dewatering and drying apparatus for starch processing according to claim 1, characterized in that: The two sides of the inner wall of dehydration drying chamber (1) are fixedly installed with limiting strip (11) respectively, the two sides of limiting strip (11) are attached with the left side and the right side of the inner wall of dehydration drying chamber (1) respectively.
6. The dewatering and drying apparatus for starch processing according to claim 1, characterized in that: The two sides of extrusion plate (12) are provided with clamping grooves respectively, and the inside of clamping groove is attached with limiting strip (11). The top of dehydration drying chamber (1) is fixedly installed with conveying shell (4), the top of conveying shell (4) is fixedly connected with conical connecting shell (5), the top of conical connecting shell (5) is fixedly connected with storage shell (6), the side of conveying shell (4) is fixedly installed with motor two (15), the output shaft of motor two (15) is fixedly installed with extrusion roller (16).