Corn flour screening equipment

Abstract

The utility model discloses corn flour screening equipment which comprises a machine body, a partition plate is fixedly installed in the machine body, a discharging pipe is fixedly installed at the bottom of the partition plate, an electromagnetic valve is fixedly installed on the discharging pipe, a motor is fixedly installed on one side of the machine body, a feeding pipe is fixedly installed on the other side of the machine body, and a sealing cover covers one end of the feeding pipe. A second rotating shaft is fixedly mounted on an output shaft of the motor, the second rotating shaft is inserted into the machine body, a plurality of stirring blades are fixedly mounted on the outer side of the second rotating shaft, an electric heating plate is fixedly mounted on the rear side in the machine body, and two sieve plates are arranged in the machine body and located below the discharging pipe; the aperture of the upper sieve plate is larger than that of the lower sieve plate; the stirring blades are driven by the motor to stir corn flour to be matched with the electric heating plate to dry the corn flour, and therefore the problems that due to the fact that the corn flour is wet, the screening effect is poor, and the screening efficiency is low are solved.

Description

Technical Field

[0001] The utility model relates to a corn flour screening technology, in particular to corn flour screening equipment. Background Art

[0002] Cornmeal is rich in nutrients. It can be divided into yellow cornmeal and white cornmeal by color, and can be divided into glutinous cornmeal (sticky corn) by type. Corn contains a large amount of lecithin, linoleic acid, cereal alcohol, vitamin E, cellulose, etc. It has many health benefits such as lowering blood pressure, lowering blood lipids, and preventing arteriosclerosis. It is also a good product for diabetics. In order to ensure the overall quality of the edible cornmeal product during processing, corn flour usually needs to be screened.

[0003] For example, in the prior art with patent publication number CN214917948U, a corn flour screening device that is easy to screen is proposed, which screens the corn flour by setting two sieves with different apertures, thereby making the screening more thorough.

[0004] However, the above-mentioned existing corn flour screening device does not dry the corn flour before screening. Once the corn flour is relatively moist, it will affect the screening efficiency and make the screening effect poor. Therefore, the utility model application proposes corn flour screening equipment to solve the above technical problems. Utility Model Content

[0005] The purpose of the utility model is to provide a corn flour screening device to solve the technical problem proposed in the above-mentioned background technology that the above-mentioned existing corn flour screening device does not dry the corn flour before screening. If the corn flour is relatively moist, it will affect the screening efficiency and make the screening effect poor.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A corn flour screening device includes a body, a partition is fixedly installed inside the body, a discharge pipe is fixedly installed at the bottom of the partition, a solenoid valve is fixedly installed on the discharge pipe, a motor is fixedly installed on one side of the body, a feed pipe is fixedly installed on the other side of the body, one end cover of the feed pipe is provided with a sealing cover, a second rotating shaft is fixedly installed on the output shaft of the motor, the second rotating shaft is inserted into the interior of the body and a plurality of stirring blades are fixedly installed on the outside of the second rotating shaft, an electric heating plate is fixedly installed on the rear side of the interior of the body, two sieve plates are arranged inside the body and below the discharge pipe, and the aperture of the upper sieve plate is larger than the aperture of the lower sieve plate.

[0008] As a further solution of the utility model: the partition is designed to be inclined and polished, and the stirring blade is matched with the partition.

[0009] As a further solution of the utility model: one end of the two sieve plates passes through the body, one side of the two sieve plates is fixedly installed with a protrusion, one side of the body is fixedly installed with a mounting sleeve, a dual-axis motor is fixedly installed inside the mounting sleeve, two output shafts of the dual-axis motor are fixedly installed with a first rotating shaft, one end of the two first rotating shafts are eccentrically fixed with a cam, the position of the cam and the protrusion corresponds, a connecting plate is fixedly installed between the other sides of the two sieve plates, springs are symmetrically fixedly installed on one side of the connecting plate, and one end of the two springs are fixedly connected to the body.

[0010] As a further solution of the utility model: a closing door is hingedly provided on the front side of the machine body.

[0011] As a further solution of the utility model: a scraper is fitted on the top of each screen plate, and both sides of the scraper are respectively slidably connected to the inner sides of the body, and guide grooves for sliding connection with the scraper are symmetrically provided on the inner wall of the body and on both sides of each screen plate, and a pull rod is fixedly installed on the front side of each scraper, and the pull rod passes out of the body through one of the guide grooves, and a through groove for the pull rod to pass through is provided on the body, and a pull ring is fixedly installed on one end of the pull rod.

[0012] As a further solution of the utility model: a switch is fixedly installed on the machine body, the solenoid valve, the electric heating plate, the dual-axis motor and the motor are all electrically connected to the switch through wires, and the switch is electrically connected to an external power supply through wires.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The utility model drives a motor to drive stirring blades to turn the corn flour and cooperates with an electric heating plate to dry the corn flour, thereby avoiding the problems of poor or inferior screening effect and slow screening efficiency caused by wet corn flour.

[0015] The utility model drives two cams to rotate through a double-shaft motor, and the cam drives a convex block to squeeze two sieve plates with different apertures to reciprocate left and right under the action of a spring, thereby achieving a better screening effect.

[0016] The utility model can drive the scraper to move in the direction of the closing door by pulling the pull rod after opening the closing door, so as to scrape some debris such as corn husks or stones on the surface of the screen plate to a position close to the closing door, so that the user can take out the debris conveniently. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model.

[0018] Figure 2 It is a partial top sectional view of the present invention.

[0019] Figure 3 For this utility model Figure 2 Enlarged view of point A in the middle.

[0020] Figure 4 It is the front view in the utility model.

[0021] 1. Feed pipe; 2. Machine body; 3. Partition; 4. Scraper; 5. Spring; 6. Connecting plate; 7. Screen plate; 8. Bump; 9. First rotating shaft; 10. Double-axis motor; 11. Cam; 12. Pull rod; 13. Discharge pipe; 14. Motor; 15. Second rotating shaft; 16. Stirring blade; 17. Electric heating plate; 18. Guide groove; 19. Through groove; 20. Closing door. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figures 1 to 4 In the embodiment of the utility model, the corn flour screening equipment includes a body 2, a partition 3 is fixedly installed inside the body 2, a discharge pipe 13 is fixedly installed at the bottom of the partition 3, a solenoid valve is fixedly installed on the discharge pipe 13, a motor 14 is fixedly installed on one side of the body 2, a feed pipe 1 is fixedly installed on the other side of the body 2, one end cover of the feed pipe 1 is provided with a sealing cover, a second rotating shaft 15 is fixedly installed on the output shaft of the motor 14, the second rotating shaft 15 is inserted into the interior of the body 2 and a plurality of stirring blades 16 are fixedly installed on the outside of the second rotating shaft 15, an electric heating plate 17 is fixedly installed on the rear side of the interior of the body 2, and two sieve plates 7 are arranged inside the body 2 and below the discharge pipe 13, and the aperture of the upper sieve plate 7 is larger than the aperture of the lower sieve plate 7.

[0024] The partition 3 is designed to be inclined and polished, and the stirring blade 16 is adapted to the partition 3 so that the dried corn flour can fall smoothly.

[0025] One end of the two sieve plates 7 passes through the body 2, and a protrusion 8 is fixedly installed on one side of the two sieve plates 7. A mounting sleeve is fixedly installed on one side of the body 2, and a dual-axis motor 10 is fixedly installed inside the mounting sleeve. The two output shafts of the dual-axis motor 10 are fixedly installed with a first rotating shaft 9, and one end of the two first rotating shafts 9 is eccentrically fixed with a cam 11, and the position of the cam 11 corresponds to the position of the protrusion 8. A connecting plate 6 is fixedly installed between the other sides of the two sieve plates 7, and a spring 5 is symmetrically fixedly installed on one side of the connecting plate 6, and one end of the two springs 5 ​​is fixedly connected to the body 2.

[0026] A closing door 20 is hingedly provided on the front side of the machine body 2 to facilitate opening the device housing to remove impurities and corn flour.

[0027] A scraper 4 is fitted on the top of each sieve plate 7, and both sides of the scraper 4 are slidably connected to the inner sides of the body 2 respectively. Guide grooves 18 for sliding connection with the scraper 4 are symmetrically provided on the inner wall of the body 2 and on both sides of each sieve plate 7. A pull rod 12 is fixedly installed on the front side of each scraper 4. The pull rod 12 passes through the body 2 through one of the guide grooves 18. The body 2 is provided with a through groove 19 for the pull rod 12 to pass through. A pull ring is fixedly installed on one end of the pull rod 12 to facilitate scraping of debris. The impurities can be scraped to a position convenient for the user to clean through the scraper 4.

[0028] A switch is fixedly mounted on the machine body 2, and the solenoid valve, the electric heating plate 17, the dual-axis motor 10 and the motor 14 are all electrically connected to the switch through wires, and the switch is electrically connected to an external power supply through wires.

[0029] The working principle of the utility model is:

[0030] When the utility model is used, corn flour is put into the feed port 1 and the electric heating plate 17 is started. After the electric heating plate 17 is started, the motor 14 is started, the motor 14 drives the second rotating shaft 15 to rotate, the second rotating shaft 15 drives the stirring blade 16 to rotate, the stirring blade 16 drives the corn flour above the partition 3 to turn over, and then the heating of the electric heating plate 17 is used to achieve the effect of drying the corn flour. After the corn flour becomes dry, the solenoid valve on the discharge pipe 13 is opened to let the corn flour fall on the top of the upper sieve plate 7. Before opening the solenoid valve, the double-axis motor 10 is started, the double-axis motor 10 drives the two first rotating shafts 9 to rotate, the two first rotating shafts 9 drive the two cams 11 to rotate, the cam 11 drives the sieve plate 7 to move by squeezing the protrusion 8 on one side of the sieve plate 7, and the sieve plate 7 moves toward When one side moves, the spring 5 will be stretched, and the spring 5 will reset after being stretched. The restoring force will drive the sieve plate 7 to move in the direction of the spring 5 reset, thereby completing the left and right reciprocating motion of the sieve plate 7. The reciprocating motion of the sieve plate 7 can drive the corn flour to be screened. The first layer of corn flour after screening will fall on the lower sieve plate 7. The aperture of the lower sieve plate 7 is smaller than the aperture of the upper sieve plate 7, thereby improving the screening effect of the corn flour. The screened corn flour and the screened impurities are taken out by opening the closing door 20. The method of taking out the debris is to pull the pull rod 12 after opening the closing door 20 to drive the scraper 4 to move in the direction of the closing door, thereby scraping some corn husks or stones on the surface of the sieve plate 7 to a position close to the closing door 20, so as to facilitate the user to take out the debris.

[0031] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A corn flour screening device, comprising a body (2), characterized in that: A partition (3) is fixedly mounted inside the machine body (2), a discharge pipe (13) is fixedly mounted at the bottom of the partition (3), a solenoid valve is fixedly mounted on the discharge pipe (13), a motor (14) is fixedly mounted on one side of the machine body (2), a feed pipe (1) is fixedly mounted on the other side of the machine body (2), one end cover of the feed pipe (1) is provided with a sealing cover, a second rotating shaft (15) is fixedly mounted on the output shaft of the motor (14), the second rotating shaft (15) is inserted into the inside of the machine body (2) and a plurality of stirring blades (16) are fixedly mounted on the outside of the second rotating shaft (15), an electric heating plate (17) is fixedly mounted on the rear side of the inside of the machine body (2), and two sieve plates (7) are arranged inside the machine body (2) and below the discharge pipe (13), the aperture of the upper sieve plate (7) being larger than the aperture of the lower sieve plate (7).

2. The corn flour screening device according to claim 1, characterized in that: The partition (3) is of inclined polished design, and the stirring blade (16) is adapted to the partition (3).

3. The corn flour screening device according to claim 1, characterized in that: One end of the two sieve plates (7) passes through the machine body (2); a protrusion (8) is fixedly mounted on one side of the two sieve plates (7); a mounting sleeve is fixedly mounted on one side of the machine body (2); a dual-axis motor (10) is fixedly mounted inside the mounting sleeve; two output shafts of the dual-axis motor (10) are fixedly mounted with a first rotating shaft (9); one end of the two first rotating shafts (9) is eccentrically fixedly mounted with a cam (11); the position of the cam (11) corresponds to that of the protrusion (8); a connecting plate (6) is fixedly mounted between the other sides of the two sieve plates (7); a spring (5) is symmetrically fixedly mounted on one side of the connecting plate (6); one end of the two springs (5) is fixedly connected to the machine body (2).

4. The corn flour screening device according to claim 1, characterized in that: A closing door (20) is hingedly provided on the front side of the machine body (2).

5. The corn flour screening device according to claim 1, characterized in that: A scraper (4) is fitted on the top of each sieve plate (7), and the two sides of the scraper (4) are respectively slidably connected to the inner sides of the body (2). The inner wall of the body (2) and the two sides of each sieve plate (7) are symmetrically provided with guide grooves (18) for slidably connecting with the scraper (4). A pull rod (12) is fixedly installed on the front side of each scraper (4), and the pull rod (12) passes out of the body (2) through one of the guide grooves (18). The body (2) is provided with a through groove (19) for the pull rod (12) to pass through, and a pull ring is fixedly installed on one end of the pull rod (12).

6. The corn flour screening device according to claim 3, characterized in that: A switch is fixedly mounted on the machine body (2); the solenoid valve, the electric heating plate (17), the dual-axis motor (10) and the motor (14) are all electrically connected to the switch via wires; and the switch is electrically connected to an external power source via wires.

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