Corn starch embryo extraction equipment

Abstract

The utility model relates to the technical field of germ extraction equipment, in particular to corn starch germ extraction equipment, which improves the dust removal and screening effects during corn starch processing, improves the processing quality of corn starch and improves the germ extraction efficiency. Comprising a tank body and a valve, the valve communicates with the bottom end of the tank body, and a feeding port is formed in the top end of the tank body; the storage box is arranged at the bottom end of the valve in a communicating mode, the storage box is communicated with the separation device, the separation device is used for separating corn germs, the dust removal box is arranged at the air inlet of the tank body in a communicating mode, and the feeding hopper is arranged on the upper portion of the outer side of the dust removal box in a communicating mode; a dust removal device is arranged in the dust removal box and used for removing dust of the corn raw materials, and a crushing device is arranged in the tank body and used for crushing the corn raw materials.

Description

Technical Field

[0001] The utility model relates to the technical field of embryo extraction equipment, in particular to a corn starch embryo extraction equipment. Background Technique

[0002] Corn starch, also known as maize starch, is a white powder slightly yellowish in color, and is made through processes such as crushing, sieving, precipitation, drying, and grinding.

[0003] Currently, when processing corn starch for embryo extraction, as in the patent with the authorized announcement number of CN207418639U in the prior art, this utility model discloses a corn starch embryo extraction equipment, including an embryo extraction mechanism and a pretreatment device. The pretreatment device includes a feeding vertical pipe, a crushing cylinder, a discharging horizontal pipe, a blower, and a cyclone separator. The feeding vertical pipe and the discharging horizontal pipe are respectively arranged at the upper and lower ends of the crushing cylinder. Inside the crushing cylinder, there are double rollers, and a scraping plate is arranged below the double rollers. Steam inlet and outlet pipes are arranged outside the crushing cylinder. One end of the discharging horizontal pipe is connected to the output pipe of the blower, and the other end is connected to the air inlet on the side of the cyclone separator. A dust collection bag is connected to the dust discharge port at the upper part of the cyclone separator, and the discharging pipe at the lower part extends into the raw material pool.

[0004] However, it is found during the use of this equipment that it is not convenient to pre-dust the corn raw materials, which increases the pollution of corn starch by dust, and it is not convenient to pre-screen the crushed raw materials, which increases the operating load of the cyclone separation and reduces the embryo separation efficiency. Content of the Utility Model

[0005] To solve the above technical problems, the utility model provides a corn starch embryo extraction equipment that improves the dust removal and screening effects during the processing of corn starch, improves the processing quality of corn starch, and improves the embryo extraction efficiency.

[0006] A corn starch embryo extraction device of the utility model includes a tank body and a valve. The valve is connected and arranged at the bottom end of the tank body, and a feed inlet is arranged at the top end of the tank body; it also includes a separation device, a crushing device, a dust removal device, a storage tank, a dust removal box and a feed hopper. The storage tank is connected and arranged at the bottom end of the valve, and the storage tank is connected with the separation device. The separation device is used for separating corn germ. The dust removal box is connected and arranged at the air inlet of the tank body, and the feed hopper is connected and arranged at the upper part outside the dust removal box. A dust removal device is arranged inside the dust removal box, and the dust removal device is used for dust removal treatment of corn raw materials. A crushing device is arranged inside the tank body, and the crushing device is used for crushing treatment of corn raw materials; the corn raw materials are put into the dust removal box through the feed hopper, and then the corn raw materials are dust-removed in the dust removal box through the dust removal device, so that the dust-removed corn raw materials fall into the tank body. Then, the corn raw materials are crushed and screened by the crushing device in the tank body. The qualified raw materials after screening fall into the storage tank, and then the germ in the raw materials is separated by the separation device, thereby improving the dust removal and screening effects of the device during corn starch processing, improving the processing quality of corn starch, and improving the embryo extraction efficiency.

[0007] Preferably, the dust removal device includes a first screen plate, a connecting rod, a frame, a spring, a vibration motor, a suction fan and an air inlet pipe. The first screen plate is slidably installed up and down inside the dust removal box. The bottom ends of multiple groups of connecting rods are all connected to the top end of the first screen plate. The upper parts of multiple groups of connecting rods are all slidably installed at the top end of the dust removal box. The frame is installed at the top ends of multiple groups of connecting rods. Multiple groups of springs are respectively sleeved on the outer side walls of multiple groups of connecting rods. Multiple groups of vibration motors are all installed on the outer side wall of the frame. The suction fan is connected and arranged at the top end of the dust removal box. The air inlet pipe is connected and arranged at the lower part of the outer side wall of the dust removal box. The bottom end of the dust removal box is connected to the feed inlet of the tank body; the corn raw materials are put into the dust removal box through the feed hopper. The corn raw materials entering the dust removal box fall to the top end of the first screen plate. Then, the corn raw materials pass through the through holes of the first screen plate and fall downward into the tank body. At the same time, the suction fan is turned on to extract air from the dust removal box, so that outdoor air enters the dust removal box through the air inlet pipe. When the air flows in the dust removal box, the dust attached to the corn raw materials is cleaned and transported, and then the dust is discharged through the suction fan. At the same time, multiple groups of vibration motors are turned on to drive the frame to vibrate up and down, so that the frame drives the first screen plate to vibrate up and down, thereby vibrating the corn raw materials in the dust removal box and improving the dust removal effect of the corn raw materials by vibration.

[0008] Preferably, the crushing device includes a second screen plate, a driving motor, a crushing rod, a first disc, universal balls and a second disc. The second screen plate is slidably mounted on the inner sidewall of the tank. The driving motor is mounted on the top of the tank. The crushing rod is rotatably mounted on the top of the inner sidewall of the tank, and the output end of the driving motor is connected to the crushing rod. The lower part of the crushing rod passes through the inside of the second screen plate. The first disc is mounted at the bottom end of the second screen plate. A plurality of groups of universal balls are mounted at the bottom of the outer sidewall of the first disc. The second disc is mounted at the bottom end of the crushing rod, and a plurality of groups of grooves are provided on the top surface of the second disc. The positions of the plurality of groups of grooves correspond to the positions of the plurality of groups of universal balls. The corn raw materials entering the tank fall to the top of the second screen plate. By turning on the driving motor to drive the crushing rod to rotate, the crushing rod crushes the corn raw materials, so that the corn germ is separated from the corn material. During the rotation of the crushing rod, the second disc is driven to rotate. After the second disc rotates, it continuously pushes the first disc to vibrate up and down through a plurality of groups of universal balls, so that the first disc drives the second screen plate to vibrate, and the second screen plate vibrates and screens the crushed corn material, so that the qualified crushed powder passes through the second screen plate and falls into the storage box, improving the convenience of the separation device for separating the germ.

[0009] Preferably, the separation device includes a blower, a conveying pipe and a cyclone separator. The blower is connected and arranged on the outer sidewall of the storage box. The input end of the conveying pipe is communicated with the storage box, and the output end of the conveying pipe is communicated with the cyclone separator. When the corn material falls into the storage box, by closing the valve and turning on the blower, the blower blows air into the storage box, and the powder in the storage box is conveyed to the inside of the cyclone separator through the flow of air. Then, the powder is centrifugally separated by the cyclone separator, so that the powder is discharged from the upper part of the cyclone separator, and the germ is discharged from the bottom end of the cyclone separator, improving the convenience of embryo extraction of the equipment.

[0010] Preferably, a plurality of groups of tension springs are further included. The plurality of groups of tension springs are all mounted on the inner sidewall of the tank, and the top ends of the plurality of groups of tension springs are all connected to the bottom end of the second screen plate. By providing a downward pulling force on the second screen plate through the plurality of groups of tension springs, the convenience of the second disc driving the second screen plate to vibrate up and down is improved.

[0011] Preferably, a collection box is further included. The collection box is connected and arranged at the discharge port at the bottom end of the cyclone separator. By providing the collection box, the convenience of germ collection is improved.

[0012] Preferably, a filter screen is provided at the opening of the intake pipe. Outdoor dust entering the dust removal box through the intake pipe is reduced, and the dust removal and cleaning effect of the corn raw materials is improved.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows: The corn raw materials are put into the dust removal box through the feed hopper, and then the corn raw materials are dust-removed in the dust removal box by the dust removal device, so that the dust-removed corn raw materials fall into the tank body. Then, the corn raw materials are crushed and screened by the crushing device in the tank body, and the qualified raw materials after screening fall into the storage box. Then, the germ in the raw materials is separated by the separation device, thereby improving the dust removal and screening effects during the processing of corn starch by the equipment, improving the processing quality of corn starch, and improving the embryo extraction efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is an axonometric structural schematic diagram of the present utility model;

[0015] Figure 2 is an axonometric structural schematic diagram of the connection between the drive motor and the crushing rod, etc.;

[0016] Figure 3 is an axonometric partial structural schematic diagram of the connection between the first screen plate and the connecting rod, etc.;

[0017] Figure 4 is an axonometric partial structural schematic diagram of the connection between the dust removal box and the feed hopper, etc.;

[0018] Figure 5 is an axonometric partial structural schematic diagram of the connection between the second screen plate and the tension spring, etc.;

[0019] Figure 6 is a side view partial structural schematic diagram of the connection between the storage box and the blower, etc.

[0020] Reference numerals in the drawings: 1. Tank body; 2. Valve; 3. Storage box; 4. Dust removal box; 5. Feed hopper; 6. First screen plate; 7. Connecting rod; 8. Frame; 9. Spring; 10. Vibration motor; 11. Exhaust fan; 12. Intake pipe; 13. Second screen plate; 14. Drive motor; 15. Crushing rod; 16. First disc; 17. Universal ball; 18. Second disc; 19. Blower; 20. Delivery pipe; 21. Cyclone separator; 22. Tension spring; 23. Collection box. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] For the convenience of understanding the present utility model, the present utility model will be described more comprehensively below with reference to the relevant drawings. The present utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided to make the disclosure of the present utility model more thorough and comprehensive. Embodiment 1

[0022] As Figures 1 to 6As shown in the figure, a corn starch embryo extraction device of the present utility model includes a tank body 1 and a valve 2. The valve 2 is connected and arranged at the bottom end of the tank body 1, and a feed inlet is arranged at the top end of the tank body 1. It also includes a separation device, a crushing device, a dust removal device, a storage tank 3, a dust removal box 4 and a feed hopper 5. The storage tank 3 is connected and arranged at the bottom end of the valve 2, and the storage tank 3 is connected with the separation device. The separation device is used for separating corn germ. The dust removal box 4 is connected and arranged at the air inlet of the tank body 1. The feed hopper 5 is connected and arranged at the upper part outside the dust removal box 4. A dust removal device is arranged inside the dust removal box 4, and the dust removal device is used for dust removal treatment of corn raw materials. A crushing device is arranged inside the tank body 1, and the crushing device is used for crushing treatment of corn raw materials;

[0023] As Figure 3 shown, the dust removal device includes a first screen plate 6, a connecting rod 7, a frame 8, a spring 9, a vibration motor 10, a suction fan 11 and an air inlet pipe 12. The first screen plate 6 is slidably installed inside the dust removal box 4 up and down. The bottom ends of multiple groups of connecting rods 7 are all connected to the top end of the first screen plate 6. The upper parts of multiple groups of connecting rods 7 are all slidably installed at the top end of the dust removal box 4. The frame 8 is installed at the top ends of multiple groups of connecting rods 7. Multiple groups of springs 9 are respectively sleeved on the outer side walls of multiple groups of connecting rods 7. Multiple groups of vibration motors 10 are all installed on the outer side wall of the frame 8. The suction fan 11 is connected and arranged at the top end of the dust removal box 4. The air inlet pipe 12 is connected and arranged at the lower part of the outer side wall of the dust removal box 4. The bottom end of the dust removal box 4 is connected to the feed inlet of the tank body 1;

[0024] In this embodiment, the corn raw materials are put into the dust removal box 4 through the feed hopper 5, and then the corn raw materials are dust-removed in the dust removal box 4 through the dust removal device, so that the dust-removed corn raw materials fall into the tank body 1. Then, the corn raw materials are crushed and screened by the crushing device in the tank body 1. The qualified raw materials after screening fall into the storage tank 3. Then, the germ in the raw materials is separated by the separation device, thereby improving the dust removal and screening effects of the equipment during corn starch processing, improving the processing quality of corn starch, and improving the embryo extraction efficiency. Embodiment 2

[0025] On the basis of Embodiment 1, as Figure 5 shown, the crushing device includes a second screen plate 13, a driving motor 14, a crushing rod 15, a first disc 16, a universal ball 17 and a second disc 18. The second screen plate 13 is slidably installed on the inner side wall of the tank body 1 up and down. The driving motor 14 is installed at the top end of the tank body 1. The crushing rod 15 is rotatably installed at the top of the inner side wall of the tank body 1, and the output end of the driving motor 14 is connected to the crushing rod 15. The lower part of the crushing rod 15 passes through the inside of the second screen plate 13. The first disc 16 is installed at the bottom end of the second screen plate 13. Multiple groups of universal balls 17 are all installed at the bottom of the outer side wall of the first disc 16. The second disc 18 is installed at the bottom end of the crushing rod 15, and multiple groups of grooves are arranged on the top surface of the second disc 18, and the positions of multiple groups of grooves correspond to those of multiple groups of universal balls 17;

[0026] As Figure 2 shown, the separation device includes a blower 19, a conveying pipe 20, and a cyclone separator 21. The blower 19 is communicatively connected to the outer side wall of the storage tank 3. The input end of the conveying pipe 20 is communicatively connected to the storage tank 3, and the output end of the conveying pipe 20 is communicatively connected to the cyclone separator 21;

[0027] As Figure 5 shown, it further includes multiple groups of tension springs 22. The multiple groups of tension springs 22 are all installed on the inner side wall of the tank body 1, and the tops of the multiple groups of tension springs 22 are all connected to the bottom end of the second screen plate 13;

[0028] As Figure 2 shown, it further includes a collection box 23. The collection box 23 is communicatively connected to the discharge port at the bottom end of the cyclone separator 21;

[0029] As Figure 4 shown, a filter screen is provided at the opening of the air inlet pipe 12;

[0030] In this embodiment, the corn raw materials are put into the dust removal box 4 through the feed hopper 5. The corn raw materials entering the dust removal box 4 fall to the top of the first screen plate 6. Then, the corn raw materials pass through the through holes of the first screen plate 6 and fall downward into the tank body 1. At the same time, the exhaust fan 11 is turned on to extract air from the dust removal box 4, so that outdoor air enters the dust removal box 4 through the air inlet pipe 12. When the air flows in the dust removal box 4, the dust attached to the corn raw materials is cleaned and conveyed. Then, the dust is discharged through the exhaust fan 11. At the same time, multiple vibration motors 10 are turned on to drive the frame 8 to vibrate up and down, so that the frame 8 drives the first screen plate 6 to vibrate up and down, thereby vibrating the corn raw materials in the dust removal box 4 by the first screen plate 6 to improve the vibration dust removal effect of the corn raw materials. The corn raw materials entering the tank body 1 fall to the top of the second screen plate 13. The driving motor 14 is turned on to drive the crushing rod 15 to rotate, so that the crushing rod 15 crushes the corn raw materials, thereby separating the corn germ from the corn material. During the rotation of the crushing rod 15, the second disc 18 is driven to rotate. After the second disc 18 rotates, it continuously pushes the first disc 16 to vibrate up and down through multiple universal balls 17, thereby driving the second screen plate 13 to vibrate by the first disc 16, so that the second screen plate 13 vibrates and screens the crushed corn material, and the qualified crushed powder passes through the second screen plate 13 and falls into the storage tank 3, improving the convenience of the separation device for separating the germ.

[0031] A corn starch embryo extraction device of the present utility model, when working, puts corn raw materials into the interior of the dust removal box 4 through the feed hopper 5, and then performs dust removal treatment on the corn raw materials in the dust removal box 4 through the dust removal device, so that the dust-removed corn raw materials fall into the interior of the tank body 1. Then, the corn raw materials are crushed and screened through the crushing device in the tank body 1, and the raw materials that pass the screening fall into the interior of the storage box 3. Then, the germ in the raw materials is separated through the separation device.

[0032] The vibration motor 10, the exhaust fan 11, the drive motor 14, the blower 19 and the cyclone separator 21 of a corn starch embryo extraction device of the present utility model are purchased on the market. Technicians in this industry only need to install and operate according to the attached operation manuals, without the need for technicians in this field to perform creative labor.

[0033] The above are only the preferred embodiments of the present utility model. It should be noted that for those of ordinary skill in the art of this technology, without departing from the technical principle of the present utility model, several improvements and modifications can also be made, and these improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims

1. A corn starch germ extraction device, comprising a tank body (1) and a valve (2), wherein the valve (2) is arranged at the bottom of the tank body (1) and a feed inlet is arranged at the top of the tank body (1); characterized in that: It also comprises a separation device, a crushing device, a dust removal device, a storage box (3), a dust removal box (4) and a feed hopper (5); the storage box (3) is arranged in communication with the bottom end of the valve (2); the storage box (3) is in communication with the separation device; the separation device is used to separate corn germs; the dust removal box (4) is arranged in communication with the air inlet of the tank body (1); the feed hopper (5) is arranged in communication with the upper part of the outer side of the dust removal box (4); the dust removal device is arranged in the dust removal box (4); the dust removal device is used to remove dust from the corn raw material; the tank body (1) is arranged with a crushing device; the crushing device is used to crush the corn raw material; The dust removal device comprises a first screen plate (6), a connecting rod (7), a frame (8), a spring (9), a vibration motor (10), an exhaust fan (11) and an air inlet pipe (12); the first screen plate (6) is slidably mounted inside the dust removal box (4) in an up-and-down manner; the bottom ends of the plurality of connecting rods (7) are connected to the top end of the first screen plate (6); the upper parts of the plurality of connecting rods (7) are slidably mounted on the top end of the dust removal box (4); the frame (8) is mounted on the top end of the plurality of connecting rods (7); the plurality of springs (9) are respectively fitted on the outer side walls of the plurality of connecting rods (7); the plurality of vibration motors (10) are mounted on the outer side walls of the frame (8); the exhaust fan (11) is connected and arranged at the top end of the dust removal box (4); the air inlet pipe (12) is connected and arranged at the lower part of the outer side wall of the dust removal box (4); and the bottom end of the dust removal box (4) is connected to the feed port of the tank body (1).

2. A corn starch germ extraction device as claimed in claim 1, characterized in that, The crushing device comprises a second screen plate (13), a drive motor (14), a crushing rod (15), a first disc (16), a universal ball (17) and a second disc (18); the second screen plate (13) is slidably mounted on the inner wall of the tank body (1) up and down; the drive motor (14) is mounted on the top of the tank body (1); the crushing rod (15) is rotatably mounted on the top of the inner wall of the tank body (1); the output end of the drive motor (14) is connected to the crushing rod (15); the lower part of the crushing rod (15) passes through the inside of the second screen plate (13); the first disc (16) is mounted on the bottom end of the second screen plate (13); a plurality of sets of universal balls (17) are mounted on the bottom of the outer wall of the first disc (16); the second disc (18) is mounted on the bottom end of the crushing rod (15); and a plurality of sets of grooves are arranged on the top surface of the second disc (18); the plurality of sets of grooves correspond to the positions of the plurality of sets of universal balls (17).

3. A corn starch germ extraction device as claimed in claim 1, characterized in that: The separation device comprises a blower (19), a delivery pipe (20) and a cyclone separator (21); the blower (19) is arranged on the outer wall of the storage box (3), the input end of the delivery pipe (20) is connected to the storage box (3), and the output end of the delivery pipe (20) is connected to the cyclone separator (21).

4. A corn starch germ extraction device as claimed in claim 2, characterized in that: It also includes a plurality of tension springs (22), which are all installed on the inner wall of the tank body (1), and the top ends of the plurality of tension springs (22) are all connected to the bottom end of the second screen plate (13).

5. A corn starch germ extraction device as claimed in claim 3, characterized in that: It also includes a collecting box (23), which is connected to the discharge port at the bottom end of the cyclone separator (21).

6. A corn starch germ extraction device as claimed in claim 1, characterized in that: A filter screen is arranged at the opening of the air inlet pipe (12).

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