CN112221668B - Sweet potato starch extraction element - Google Patents
Sweet potato starch extraction element Download PDFInfo
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- CN112221668B CN112221668B CN202011066578.9A CN202011066578A CN112221668B CN 112221668 B CN112221668 B CN 112221668B CN 202011066578 A CN202011066578 A CN 202011066578A CN 112221668 B CN112221668 B CN 112221668B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C21/00—Disintegrating plant with or without drying of the material
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L19/00—Products from fruits or vegetables; Preparation or treatment thereof
- A23L19/10—Products from fruits or vegetables; Preparation or treatment thereof of tuberous or like starch containing root crops
- A23L19/105—Sweet potatoes
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L29/00—Foods or foodstuffs containing additives; Preparation or treatment thereof
- A23L29/30—Foods or foodstuffs containing additives; Preparation or treatment thereof containing carbohydrate syrups; containing sugars; containing sugar alcohols, e.g. xylitol; containing starch hydrolysates, e.g. dextrin
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
- B02C4/08—Crushing or disintegrating by roller mills with two or more rollers with co-operating corrugated or toothed crushing-rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
- B02C2023/165—Screen denying egress of oversize material
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Nutrition Science (AREA)
- Chemical & Material Sciences (AREA)
- Polymers & Plastics (AREA)
- Molecular Biology (AREA)
- Preparation Of Fruits And Vegetables (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
A sweet potato starch extraction element includes: the device comprises a frame body, a crushing device, an anti-blocking mechanism, a screening device, a stirring device, a material receiving hopper and a forming device; the grinding speed of the sweet potatoes is guaranteed by arranging a plurality of rows of teeth in the grinding device, so that the sweet potatoes can work more continuously, and the working efficiency is improved; the crushed sweet potato blocks enter a crushing device, and are crushed and then enter a screening device; through the filtration of the screening device, the sweet potato pulp is directly recycled into the forming device through the receiving hopper, small-particle sweet potato chips can enter the crushing device for secondary processing and then are output into the forming device for starch extraction, the external environment interference is avoided, and the product quality is high; according to the invention, sweet potatoes are thoroughly crushed through multiple processes, the maximum starch extraction amount is achieved, the automation effect is more sufficient, and the problems of low automation degree and low starch quality of manual operation are solved.
Description
Technical Field
The invention relates to the technical field of multipurpose machinery for processing food, in particular to a sweet potato starch extraction device.
Background
The sweet potato is rich in starch, vitamins, cellulose and other nutrient components necessary for human body, and also rich in magnesium, phosphorus, calcium and other mineral elements, linoleic acid and the like; the substances can keep the elasticity of blood vessels and are very effective in preventing and treating senile habitual constipation; the sweet potato is processed into sweet potato powder, which is the most convenient eating method with long storage time at present; however, most of the existing sweet potato powder production is still manual operation, and a large number of links such as cleaning, crushing, grinding, precipitating, stripping and airing are required, so that the mode has the disadvantages of large manual labor amount, low working efficiency, bad weather and easy mildew, and influences the product quality and taste.
For example, patent nos.: CN 201610838503.5's Chinese invention patent discloses a preparation process of high-purity sweet potato powder, which introduces the preparation process of the sweet potato powder in detail, but only introduces the process method, many steps still need manual operation mode, and the prepared product is still greatly influenced by foreign borrowing factors;
therefore, the invention is urgently needed to invent a sweet potato starch extraction device which can automatically and efficiently extract high-quality sweet potato powder to solve the technical problems.
Disclosure of Invention
Aiming at the problems, the invention provides a sweet potato starch extraction device which rapidly processes sweet potatoes into sweet potato powder through transmission among mechanical mechanisms and continuous processing of multiple working procedures, and solves the problems of low automation, high limitation and incapability of ensuring the product quality in the current production mode.
The technical scheme adopted by the invention is as follows: a sweet potato starch extraction element includes: the device comprises a frame body, a crushing device, an anti-blocking mechanism, a screening device, a stirring device, a material receiving hopper and a forming device; the crushing device is arranged above the crushing device, the crushing device is arranged on the frame body, and the anti-blocking mechanism is positioned on one side of the crushing device; the screening device is positioned below the crushing device and comprises an external shell barrel and an internal filtering inner barrel, the filtering inner barrel is positioned at one side of the output end of the screening device and extends outwards compared with the shell barrel, and a group of material receiving hoppers are respectively arranged below the output ports of the shell barrel and the filtering inner barrel and are respectively used for receiving sweet potato pulp and sweet potato chips output by the shell barrel and the filtering inner barrel; the forming device is provided with two groups which are fixed at the bottom of the frame body, one group is connected with the receiving hopper positioned below the shell barrel, and the other group is connected with the receiving hopper positioned below the filtering inner barrel through the stirring device and is used for extruding and extracting sweet potato starch; the smashing device is positioned above the forming device and is used for further smashing the sweet potato chips;
the screening device further comprises: the cleaning device comprises a spiral shaft sheet, cleaning blades, a gear ring frame and a large gear ring; the frame body is provided with a large bracket, and the inner filtering barrel is arranged on the large bracket; a motor support frame is arranged on the inner filtering barrel, and a large motor is arranged on the motor support frame and is used for driving the spiral shaft piece to rotate; the cleaning blade is arranged on the inner surface of the shell barrel and is used for cleaning the outer surface of the inner filtering barrel; the outer shell barrel and the filtering inner barrel are concentric and fixedly arranged on the large gear ring; the large gear ring is rotatably arranged in the gear ring frame, and the gear ring frame is fixedly arranged on the frame body; and the frame body is provided with a driving device for driving the large gear ring to rotate so as to drive the shell barrel to synchronously rotate.
Further, drive arrangement includes little support, pinion and small motor, little support fixed mounting is on the support body, the pinion passes little support and small motor fixed connection.
Further, the grinding apparatus comprises: a grinding barrel, a grinding roller, a motor and a flange seat; the crushing barrel is provided with a connecting frame and is fixedly connected with the crushing device through the connecting frame; the grinding roller is positioned in the grinding barrel, one end of the grinding roller is fixed with the output shaft of the motor, and the other end of the grinding roller is rotatably arranged on the flange seat; the flange seat and the motor are fixedly arranged on the crushing device, and the motor controls the crushing roller to rotate.
Further, the crushing apparatus includes: the grinding barrel, the hob, the filter screen, the belt wheel, the stepping motor, the motor bracket and the vertical flange; the crushing barrel is fixedly arranged on the frame body, and the filter screen is fixed in the crushing barrel; one end of the hob is fixedly provided with a belt wheel, the other end of the hob is rotatably arranged on a vertical flange, and the vertical flange is fixedly arranged on the crushing barrel; the stepping motor is connected with the belt wheel through a belt and fixedly installed on the motor support, and the motor support is fixedly installed on the frame body.
Further, the crushing apparatus includes: the crushing rod knife, the connecting chassis, the driving motor and the sensor; the connecting chassis is fixedly connected to the frame body, and the driving motor is fixedly arranged on the connecting chassis; the crushing rod knife is fixed at the output shaft end of the driving motor and synchronously rotates with the driving motor; the driving motor and the sensor are fixedly arranged on the frame body.
Further, the molding apparatus includes: the forming barrel, the output port, the screw rod and the variable speed motor; the screw rod is rotatably arranged in the forming barrel and is controlled to rotate by a variable speed motor which is fixedly arranged on the frame body; the delivery outlet is connected with the lower part of the forming barrel and used for outputting the extracted starch.
Further, the anti-blocking mechanism includes: the device comprises a dredging plate, a fixing frame, an electromagnet and a spring; the fixed frame is arranged on the frame body, one end of the spring is connected to the fixed frame, and the other end of the spring is connected with the dredging plate; two poles of the electromagnet are respectively arranged on the dredging plate and the fixing frame; when the electromagnet is electrified, the two poles repel, and the dredging plate is pushed to the filter screen; after the power is cut off, the pull force of the spring pulls the dredging plate back.
Further, the hob is provided with a cutter shaft, a cutter frame and a blade, the cutter frame penetrates through the cutter shaft and is fixedly installed on the cutter shaft, and the blade is installed on the cutter frame.
Further, a protective cover is mounted on the belt wheel and used for covering the belt wheel and the belt.
Further, the support body is a steel structure welding frame, and the lower end of the support body is provided with a threaded hole for fixing.
Due to the adoption of the technical scheme, the invention has the following advantages:
(1) according to the invention, the grinding device is provided with a plurality of rows of teeth, so that the grinding speed of sweet potatoes is ensured, the sweet potatoes can work more continuously, and the working efficiency is improved.
(2) According to the invention, the sweet potatoes are thoroughly crushed by a plurality of crushing devices, the maximum starch extraction amount is reached, the automation effect is more perfect, and the problem of low automation degree of manual operation is solved.
(3) The residue is further screened and extracted by arranging the screening device and the crushing device; ensuring the extraction of the sweet potato starch more thoroughly, reducing the loss of materials and saving resources.
(4) According to the invention, the sweet potato pulp is directly recycled through the receiving hopper and output to the forming device for starch extraction, so that external environment interference is avoided, and the product quality is high.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic overall structure view from another perspective of the present invention.
FIG. 3 is a schematic view showing the structure of the crushing apparatus according to the present invention.
FIG. 4 is a sectional view showing the structure of the crushing apparatus according to the present invention.
FIG. 5 is a schematic view of the crushing apparatus according to the present invention.
FIG. 6 is a schematic structural view and a cross-sectional view of a screening device according to the present invention.
FIG. 7 is a schematic view of the screening apparatus of the present invention with the outer casing removed.
FIG. 8 is a schematic view of the installation positions of the screening device, the mincing device and the material receiving hopper of the present invention.
FIG. 9 is a schematic view of the specific structure of the mashing device of the present invention.
FIG. 10 is a sectional view showing the structure of the molding apparatus of the present invention.
Fig. 11 is a schematic view of the specific structure of the anti-blocking mechanism of the present invention.
Fig. 12 is a schematic view of the internal structure of the hob according to the present invention.
Fig. 13 is a schematic view of the internal structure of the frame body.
Reference numerals: 1-a frame body; 2-a crushing device; 3-a crushing device; 4-an anti-blocking mechanism; 5-a screening device; 6-a mincing device; 7-a material receiving hopper; 8-a forming device; 201-grinding barrel; 202-crushing rollers; 203-an electric motor; 204-flange seat; 205-a link; 301-a crushing barrel; 302-hob cutter; 303-a filter screen; 304-a pulley; 305-a protective cover; 306-a stepper motor; 307-motor support; 308-vertical flange; 3021-knife axis; 3022-tool holder; 3023-blade; 401-dredging plate; 402-a mount; 403-an electromagnet; 404-a spring; 501-a shell barrel; 502-large scaffold; 503-inner filtering barrel; 504-large motor; 505-motor support; 506-a spiral shaft sheet; 507, cleaning the blades; 508-ring gear rack; 509-large gear ring; 510-a small scaffold; 511-pinion; 512-small motor; 601-crushing a rod knife; 602-connecting the chassis; 603-a drive motor; 604-a sensor; 801-forming a barrel; 802-an output port; 803-screw rod; 804-variable speed motor.
Detailed Description
The invention discloses a sweet potato starch extraction device, which can automatically and efficiently extract high-quality sweet potato powder. The technical solutions in the embodiments of the present invention are clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments.
Example, as shown in fig. 1, 2, 6, 7 and 8, an extraction apparatus for sweet potato starch includes: the device comprises a frame body 1, a crushing device 2, a crushing device 3, an anti-blocking mechanism 4, a screening device 5, a stirring device 6, a material receiving hopper 7 and a forming device 8; the crushing device 2 is arranged above the crushing device 3, the crushing device 3 is arranged on the frame body 1, and the anti-blocking mechanism 4 is positioned on one side of the crushing device 3; the screening device 5 is positioned below the crushing device 3, the screening device 5 comprises an outer shell barrel 501 and an inner filtering barrel 503 which are arranged externally, the inner filtering barrel 503 is positioned at one side of the output end of the screening device 5 and extends outwards compared with the outer shell barrel 501, and a group of material receiving hoppers 7 are respectively arranged below the output ports of the outer shell barrel 501 and the inner filtering barrel 503 and are respectively used for receiving sweet potato pulp and sweet potato chips output by the outer shell barrel 501 and the inner filtering barrel 503; two groups of forming devices 8 are fixed at the bottom of the frame body, one group is connected with the material receiving hopper 7 positioned below the shell barrel 501, and the other group is connected with the material receiving hopper 7 positioned below the filtering inner barrel 503 through the stirring device 6 and is used for extruding and extracting sweet potato starch; the smashing device 6 is positioned above the forming device 8 and is used for further smashing the sweet potato chips;
the screening device 5 further comprises: a propeller shaft 506, a sweeping blade 507, a gear ring frame 508 and a large gear ring 509; a large bracket 502 is arranged on the frame body 1, and an inner filtering barrel 503 is arranged on the large bracket 502; a motor support frame 505 is arranged on the inner filtering barrel 503, and a large motor 504 is arranged on the motor support frame 505 and is used for driving a spiral shaft piece 506 to rotate; the cleaning blades 507 are arranged on the inner surface of the shell barrel 501 and are used for cleaning the outer surface of the inner filtering barrel 503; the outer shell barrel 501 and the inner filtering barrel 503 are concentric and fixedly arranged on a large gear ring 509; the large gear ring 509 is rotatably arranged in a gear ring frame 508, and the gear ring frame 508 is fixedly arranged on the frame body 1; the frame body 1 is provided with a driving device for driving the large gear ring 509 to rotate, so as to drive the shell barrel 501 to rotate synchronously. After the large motor 504 is started, the rotating shaft 506 drives the rotating blades 507 to rotate together, and the sweet potato paddle mixed with small particles is continuously stirred; the small sweet potato chips are left in the inner filtering barrel 503, and the sweet potato pulp flows into the outer shell barrel 501 from meshes on the inner filtering barrel 503; the rotation of the shell barrel 501 drives the cleaning blades 507 to rotate, the sweet potato paddles are stirred and filtered again, and the finer sweet potato paddles are output to the collecting hopper 7; the small sweet potato chips left in the filtering inner barrel 503 enter the material receiving hopper 7 along with the action of gravity, and are continuously processed by the crushing device 6;
in an alternative embodiment of the invention, and with reference to figures 3-4, the grinding apparatus 2 comprises: grinding barrel 201, grinding roller 202, motor 203, flange seat 204 and connecting frame 205; the grinding barrel 201 is provided with a connecting frame 205 and is fixed with the grinding device 3 through the connecting frame 205; the grinding roller 202 is positioned inside the grinding barrel 201, one end of the grinding roller is fixed with an output shaft of the motor 203, and the other end of the grinding roller is rotatably arranged on the flange seat 204; the motor 203 is fixedly arranged on the frame body 1 and controls the grinding roller 202 to rotate; the sweet potatoes enter the grinding device 2 and are continuously extruded and ground by the grinding roller 202, a plurality of rows of grinding teeth are arranged on the grinding roller 202, grinding force is increased, and the sweet potatoes can be quickly processed into sweet potato blocks; the lower part of the grinding barrel 201 is connected with a grinding device 3, and sweet potato blocks can directly fall into the grinding barrel for next grinding;
in an alternative embodiment of the present invention, with reference to fig. 5, the crushing apparatus 3 comprises: a crushing barrel 301, a hob 302, a filter screen 303, a belt wheel 304, a stepping motor 306, a motor bracket 307 and a vertical flange 308; referring specifically to fig. 4, the pulverizing barrel 301 is fixedly mounted on the frame body 1, and the upper surface thereof is connected with the pulverizing device 2; the filter screen 303 is fixed under the crushing barrel 301, and the anti-blocking mechanism 4 is arranged on the right side of the filter screen 303; one end of the hob 302 is fixedly provided with a belt wheel 304, and the other end is rotatably arranged on a vertical flange 308; the stepping motor 306 is connected with the belt wheel 304 through a belt and is fixedly arranged on a motor bracket 307; the motor bracket 307 and the vertical flange 308 are fixedly arranged on the frame body 1; starting the stepping motor 306, driving the belt to rotate the belt wheel 304, and rotating the hob cutter 302, referring to fig. 12, the rolling wheel 306 is provided with a cutter shaft 3021, a cutter holder 3022 and a blade 3023; when the hob 306 rotates ceaselessly, the flying blade 3023 quickly crushes the sweet potato pieces to form sweet potato pulp and sweet potato granules.
In an alternative implementation of the embodiment of the invention, with reference to fig. 8-9, the mincing means 6 comprises: a mincing bar knife 601, a connecting chassis 602, a driving motor 603 and a sensor 604; the connecting chassis 602 is fixedly connected to the frame body 1, and the driving motor 603 is fixedly arranged on the connecting chassis 602; the crushing rod knife 601 is fixed at the output shaft end of the driving motor 603 and synchronously rotates with the driving motor 603; the driving motor 603 and the sensor 604 are fixedly arranged on the frame body 1; the sensor 604 is connected with the driving motor 603, and when the sensor 604 detects that small sweet potato chips enter, the mincing device 6 is started for further processing; the residue is further screened and extracted by arranging a screening device 5 and a crushing device 6; ensuring the extraction of the sweet potato starch more thoroughly, reducing the loss of materials and saving resources.
In an alternative implementation of the embodiment of the invention, with reference to fig. 10, the forming device 8 comprises: a forming barrel 801, an output port 802, a screw rod 803 and a variable speed motor 804; the forming barrel 801 is provided with a material receiving hopper 7, the screw rod 803 is rotatably arranged in the forming barrel 801 and is controlled by a variable speed motor 804 to rotate, and the variable speed motor 804 is fixedly arranged on the frame body 1; the output port 802 is connected with the lower part of the forming barrel 801 and outputs the extracted starch; the fine sweet potato pulp obtained through the above steps enters the forming device 8 to be extruded and formed, and is output from the output port 802 after starch is formed; according to the invention, the sweet potatoes are thoroughly crushed by a plurality of crushing devices, the maximum starch extraction amount is reached, the automation effect is more perfect, and the problem of low automation degree of manual operation is solved.
In an alternative implementation of the embodiment of the present invention, referring to fig. 11, the anti-blocking mechanism 4 includes, in addition to the same components as in the previous embodiment: a dredging plate 401, a fixing frame 402, an electromagnet 403 and a spring 404; the fixing frame 402 is arranged on the frame body 1, one end of the spring 404 is connected to the fixing frame 402, and the other end is connected with the dredging plate 401; two poles of the electromagnet 403 are respectively arranged on the dredging plate 401 and the fixing frame 402; when the electromagnet 403 is electrified, the two poles repel, and the dredging plate 401 is pushed to the filter screen 303; after power is off, the dredging plate 401 is pulled back by the tension of the spring 404; when the big sweet potato blocks are clamped on the filter screen 303, the anti-blocking mechanism 4 is started, and the big sweet potato blocks can be pushed back to the crushing device 3.
In an alternative embodiment of the present embodiment, referring to fig. 5, a protective cover (305) is mounted on the pulley (304) for covering the pulley (304) and the belt.
In an optional implementation manner of the embodiment of the invention, referring to fig. 1, 2 and 13, the frame body (1) is a steel structure welding frame, and the lower end of the frame body is provided with a threaded hole for fixing.
In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "left", "right", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Claims (10)
1. A sweet potato starch extraction element which characterized in that includes: the device comprises a frame body (1), a crushing device (2), a crushing device (3), an anti-blocking mechanism (4), a screening device (5), a stirring device (6), a material receiving hopper (7) and a forming device (8); the crushing device (2) is arranged above the crushing device (3), the crushing device (3) is arranged on the frame body (1), and the anti-blocking mechanism (4) is positioned on one side of the crushing device (3); the screening device (5) is positioned below the crushing device (3), the screening device (5) comprises an outer shell barrel (501) and an inner filtering barrel (503), the outer shell barrel (501) and the inner filtering barrel (503) are arranged in the screening device, the inner filtering barrel (503) is positioned on one side of the output end of the screening device (5) and extends out of the outer shell barrel (501), and a group of receiving hoppers (7) are respectively arranged below the output ports of the outer shell barrel (501) and the inner filtering barrel (503) and are respectively used for receiving sweet potato pulp and sweet potato chips output by the outer shell barrel (501) and the inner filtering barrel (503); two groups of forming devices (8) are fixed at the bottom of the frame body, one group is connected with the material receiving hopper (7) positioned below the shell barrel (501), and the other group is connected with the material receiving hopper (7) positioned below the filtering inner barrel (503) through the stirring device (6) and is used for extruding and extracting sweet potato starch; the smashing device (6) is positioned above the forming device (8) and is used for further smashing the sweet potato chips;
the screening device (5) further comprises: a spiral shaft piece (506), a cleaning blade (507), a gear ring frame (508) and a large gear ring (509); a large bracket (502) is arranged on the frame body (1), and an inner filtering barrel (503) is arranged on the large bracket (502); a motor support frame (505) is arranged on the filtering inner barrel (503), and a large motor (504) is arranged on the motor support frame (505) and is used for driving a spiral shaft piece (506) to rotate; the cleaning blades (507) are arranged on the inner surface of the shell barrel (501) and are used for cleaning the outer surface of the inner filtering barrel (503); the outer shell barrel (501) and the inner filtering barrel (503) are concentric and fixedly arranged on the large gear ring (509); the large gear ring (509) is rotatably arranged in a gear ring frame (508), and the gear ring frame (508) is fixedly arranged on the frame body (1); the frame body (1) is provided with a driving device for driving the large gear ring (509) to rotate so as to drive the shell barrel (501) to rotate synchronously.
2. The sweet potato starch extraction device of claim 1, wherein the driving device comprises a small bracket (510), a small gear (511) and a small motor (512), the small bracket (510) is fixedly installed on the frame body (1), and the small gear (511) penetrates through the small bracket (510) and is fixedly connected with the small motor (512).
3. The device for extracting sweet potato starch according to claim 1, characterized in that said grinding device (2) comprises: a grinding barrel (201), a grinding roller (202), a motor (203) and a flange seat (204); the crushing barrel (201) is provided with a connecting frame (205) and is fixedly connected with the crushing device (3) through the connecting frame (205); the grinding roller (202) is positioned inside the grinding barrel (201), one end of the grinding roller is fixed with an output shaft of the motor (203), and the other end of the grinding roller is rotatably arranged on the flange seat (204); the flange seat (204) and the motor (203) are fixedly arranged on the crushing device (3), and the motor (203) controls the crushing roller (202) to rotate.
4. The device for extracting sweet potato starch according to claim 1, characterized in that said crushing device (3) comprises: the device comprises a crushing barrel (301), a hob (302), a filter screen (303), a belt wheel (304), a stepping motor (306), a motor bracket (307) and a vertical flange (308); the crushing barrel (301) is fixedly arranged on the frame body (1), and the filter screen (303) is fixed in the crushing barrel (301); one end of the hob (302) is fixedly provided with a belt wheel (304), the other end of the hob is rotatably arranged on a vertical flange (308), and the vertical flange (308) is fixedly arranged on the crushing barrel (301); the stepping motor (306) is connected with the belt wheel (304) through a belt and fixedly installed on a motor support (307), and the motor support (307) is fixedly installed on the frame body (1).
5. The device for extracting sweet potato starch according to claim 1, characterized in that the mincing means (6) comprise: the device comprises a crushing rod knife (601), a connecting chassis (602), a driving motor (603) and a sensor (604); the connecting chassis (602) is fixedly connected to the frame body (1), and the driving motor (603) is fixedly arranged on the connecting chassis (602); the crushing rod knife (601) is fixed at the output shaft end of the driving motor (603) and synchronously rotates with the driving motor (603); the driving motor (603) and the sensor (604) are fixedly arranged on the frame body (1).
6. The device for extracting sweet potato starch according to claim 1, characterized in that said forming device (8) comprises: the device comprises a forming barrel (801), an output port (802), a screw rod (803) and a variable speed motor (804); the screw rod (803) is rotatably arranged in the forming barrel (801) and is controlled to rotate by a variable speed motor (804), and the variable speed motor (804) is fixedly arranged on the frame body (1); the output port (802) is connected with the lower part of the forming barrel (801) and is used for outputting the extracted starch.
7. The device for extracting sweet potato starch according to claim 1, characterized in that the anti-clogging means (4) comprise: the device comprises a dredging plate (401), a fixing frame (402), an electromagnet (403) and a spring (404); the fixing frame (402) is arranged on the frame body (1), one end of the spring (404) is connected to the fixing frame (402), and the other end of the spring is connected with the dredging plate (401); the two poles of the electromagnet (403) are respectively arranged on the dredging plate (401) and the fixing frame (402); when the electromagnet (403) is electrified, the two poles repel, and the dredging plate (401) is pushed to the filter screen (303); after power is off, the dredging plate (401) is pulled back by the tension of the spring (404).
8. The sweet potato starch extraction device as claimed in claim 4, characterized in that the hob (302) is provided with a cutter shaft (3021), a cutter frame (3022) and a blade (3023), the cutter frame (3022) is fixedly installed on the cutter shaft (3021) in a penetrating manner, and the blade (3023) is installed on the cutter frame (3022).
9. The device for extracting sweet potato starch as claimed in claim 4, wherein the pulley (304) is provided with a protective cover (305) for covering the pulley (304) and the belt.
10. The sweet potato starch extraction device according to any one of claims 1, 4, 5 and 7, wherein the frame body (1) is a steel structure welding frame, and the lower end of the frame body is provided with a threaded hole for fixing.
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| CN112221668A (en) | 2021-01-15 |
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