Corn particle winnowing device

Abstract

The corn grain winnowing device comprises a second machine body, a first machine body is fixedly installed on one side of the top of the second machine body, a storage tank is fixedly installed on one side of the top of the first machine body, a discharging pipe is fixedly installed at the bottom of the storage tank, and one end of the discharging pipe is inserted into the first machine body. A valve is fixedly installed on the discharging pipe, a second motor is fixedly installed on the other side of the top of the first machine body, a rotating shaft is fixedly installed on an output shaft of the second motor, one end of the rotating shaft is inserted into the first machine body to be fixed and fixedly provided with a baffle, and the bottom end of the discharging pipe is attached to the top of the baffle; a fan is embedded in one side of the first machine body; the second motor controlled in a servo mode drives the baffle to rotate so as to adjust the size of an opening between the baffle and the discharging pipe, the corn discharging amount is controlled through the size of the opening between the baffle and the discharging pipe, and therefore the technical effect that screening is not thorough enough due to the fact that the corn discharging amount is too fast is restrained is achieved.

Description

Technical Field

[0001] The utility model relates to corn air selection equipment, in particular to a corn grain air selection device. Background Art

[0002] Corn kernels need to be screened during processing to screen out impurities in the corn kernels to ensure product quality. Corn kernels can be screened by sieve plate screening or by air separation. For example, a corn impurity air separation device is proposed in the utility model patent specification (prior art) with patent announcement number CN213377872U, which removes impurities from corn by screen filtration + air separation and dust removal. The two parts work together to fully screen and remove impurities in the corn.

[0003] However, the corn air selection device in the above-mentioned prior art cannot adjust the corn output. If the corn output is too fast, it may lead to incomplete screening. Therefore, the utility model application proposes a corn kernel air selection device to solve the above-mentioned technical problems. Utility Model Content

[0004] The purpose of the utility model is to provide a corn grain air separation device to solve the problem that the corn air separation device in the prior art proposed in the above background technology cannot adjust the corn output, and if the corn output is too fast, it may lead to insufficient screening.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A corn grain air selection device comprises a second body, wherein the first body is fixedly installed on one side of the top of the second body, a storage tank is fixedly installed on one side of the top of the first body, a discharge pipe is fixedly installed on the bottom of the storage tank and one end of the discharge pipe is inserted into the interior of the first body, a valve is fixedly installed on the discharge pipe, a second motor is fixedly installed on the other side of the top of the first body, a rotating shaft is fixedly installed on the output shaft of the second motor, one end of the rotating shaft is inserted into the interior of the first body and fixedly installed on a baffle, the bottom end of the discharge pipe is in contact with the top of the baffle, a fan is embedded in one side of the first body, a first guide plate is fixedly installed on one side of the interior of the first body, a second guide plate is fixedly installed on the other side of the first body and below the first guide plate, a through groove is opened at a position corresponding to the baffle on the other side of the first body, a miscellaneous outlet is opened at a position corresponding to the fan on the other side of the first body, and a discharge outlet is opened at the bottom of the first body, and the discharge outlet is communicated with the second body.

[0007] As a further solution of the present invention: the first guide plate and the second guide plate are both designed to be inclined and polished.

[0008] As a further solution of the utility model: a first motor is fixedly mounted on one side of the second body, an auger is provided on the output shaft of the first motor, one end of the second body is designed to be open, and one end of the auger passes through the second body.

[0009] As a further solution of the present invention: a closing door is hingedly provided on the front side of the first body and at a position corresponding to the baffle.

[0010] As a further solution of the utility model: a collecting box is arranged on the top of the second body and at a position corresponding to the miscellaneous outlet, one side of the collecting box is designed to be open and communicated with the miscellaneous outlet, one side of the collecting box is symmetrically provided with inclined card plates, one side of the top of the collecting box is provided with an opening, a filter is fixedly installed inside the opening, guide rails are symmetrically fixedly installed on the top of the second body, both guide rails are slidably connected to the collecting box, and a handle is fixedly installed on the front side of the collecting box.

[0011] As a further solution of the utility model: a switch is fixedly installed on the first body, the fan, the first motor and the second motor are electrically connected to the switch through wires, and the switch is electrically connected to an external power supply through wires.

[0012] Compared with the prior art, the beneficial technical effects of the utility model are:

[0013] The utility model drives the baffle to rotate by a servo-controlled second motor to adjust the opening size between the baffle and the discharge pipe, and controls the amount of corn discharge by the opening size between the baffle and the discharge pipe, thereby achieving the technical effect of suppressing the excessive discharge of corn and resulting in incomplete screening.

[0014] The utility model arranges a collection box at the debris outlet so that debris in corn particles enters the interior of the collection box along with the airflow, and the air is discharged from the filter screen. The collection box can be pulled out through a guide rail, thereby achieving the technical effect of collecting the debris and preventing the debris from flying and affecting the working environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the utility model.

[0016] Figure 2 It is a partial side view of the utility model.

[0017] Figure 3 For this utility model Figure 1 Enlarged view of point A in the middle.

[0018] 1. Storage tank; 2. Discharge pipe; 3. First guide plate; 4. First machine body; 5. Second guide plate; 6. Discharge port; 7. Fan; 8. First motor; 9. Discharge port; 10. Card plate; 11. Guide rail; 12. Second machine body; 13. Auger; 14. Collecting box; 15. Baffle; 16. Rotating shaft; 17. Second motor; 18. Groove; 19. Opening; 20. Filter. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figures 1 to 3 In the embodiment of the utility model, the corn grain air selection device includes a second body 12, a first body 4 is fixedly installed on one side of the top of the second body 12, a storage tank 1 is fixedly installed on one side of the top of the first body 4, a discharge pipe 2 is fixedly installed on the bottom of the storage tank 1, and one end of the discharge pipe 2 is inserted into the interior of the first body 4, a valve is fixedly installed on the discharge pipe 2, a second motor 17 is fixedly installed on the other side of the top of the first body 4, and a rotating shaft 16 is fixedly installed on the output shaft of the second motor 17, and one end of the rotating shaft 16 is inserted into the interior of the first body 4. A baffle 15 is fixedly installed, the bottom end of the discharge pipe 2 is fitted with the top of the baffle 15, a fan 7 is embedded in one side of the first body 4, a first guide plate 3 is fixedly installed on one side of the inside of the first body 4, a second guide plate 5 is fixedly installed on the other side of the first body 4 and below the first guide plate 3, a through groove 18 is opened on the other side of the first body 4 and at a position corresponding to the baffle 15, a miscellaneous outlet 6 is opened on the other side of the first body 4 and at a position corresponding to the fan 7, a discharge port 9 is opened at the bottom of the first body 4, and the discharge port 9 is communicated with the second body 12.

[0021] The first guide plate 3 and the second guide plate 5 are both designed to be inclined and polished, so as to facilitate buffering and guiding of corn.

[0022] A first motor 8 is fixedly mounted on one side of the second body 12, an auger 13 is provided on the output shaft of the first motor 8, one end of the second body 12 is designed to be open, and one end of the auger 13 passes through the second body 12, so that corn grains inside the second body 12 can be conveniently sent out of the second body 12 through the auger 13.

[0023] A closing door is hingedly provided on the front side of the first body 4 and at a position corresponding to the baffle 15 , for opening the valve on the discharge pipe 2 .

[0024] A collecting box 14 is provided at the top of the second body 12 and at a position corresponding to the debris outlet 6. One side of the collecting box 14 is designed to be open and communicated with the debris outlet 6. A tilted card plate 10 is symmetrically provided on one side of the collecting box 14. An opening 19 is provided on one side of the top of the collecting box 14. A filter screen 20 is fixedly installed inside the opening 19. Guide rails 11 are symmetrically fixedly installed on the top of the second body 12. Both guide rails 11 are slidably connected to the collecting box 14. A handle is fixedly installed on the front side of the collecting box 14 for collecting debris.

[0025] A switch is fixedly mounted on the first body 4, the fan 7, the first motor 8 and the second motor 17 are electrically connected to the switch through wires, and the switch is electrically connected to an external power source through wires.

[0026] The first motor 8 adopts the Kawashima auger motor of Wanheng Agriculture and Animal Husbandry Company.

[0027] The second motor 17 is a S80BL86 motor.

[0028] The fan 7 used is the 1100 type fan 7 of Hengli Machinery Factory.

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

[0030] When the utility model is used, the storage tank 1 filled with corn kernels is inserted into the inner top side of the first body 4 through the discharge pipe 2 at the bottom thereof, and the material is replaced by replacing the storage tank 1. At this time, the outlet of the discharge pipe 2 abuts against the top surface of the baffle 15, the closed door on the front side of the first body 4 is opened, and then the valve on the discharge pipe 2 is unscrewed, and the baffle 15 is driven to rotate by the servo-controlled second motor 12 to control the opening between the baffle 15 and the discharge pipe 2. The size of the opening is adjusted to control the discharge amount of corn, thereby avoiding the occurrence of corn discharge too quickly, thereby ensuring the air selection. The corn falls from the buffering effect of the first guide plate 3 and the second guide plate 5, and when passing through the fan 7, the fan 7 selects the corn particles. At this time, the impurities enter the collecting box 14 corresponding to the fan together with the air. A card plate 10 is symmetrically fixedly installed on one side of the collecting box 14 to block the debris to a certain extent. The corn falls to the inside of the second body 12 due to gravity, and the impurities are intercepted by the filter screen 20 and remain in the collecting box 14. The corn particles are transported out of the second body 12 by the first motor 8 through the auger 13, thereby completing the entire corn particle screening process.

[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 kernel air separation device, comprising a second body (12), characterized in that: The first machine body (4) is fixedly mounted on one side of the top of the second machine body (12); a storage tank (1) is fixedly mounted on one side of the top of the first machine body (4); a discharge pipe (2) is fixedly mounted on the bottom of the storage tank (1), and one end of the discharge pipe (2) is inserted into the interior of the first machine body (4); a valve is fixedly mounted on the discharge pipe (2); a second motor (17) is fixedly mounted on the other side of the top of the first machine body (4); a rotating shaft (16) is fixedly mounted on the output shaft of the second motor (17); one end of the rotating shaft (16) is inserted into the interior of the first machine body (4) and fixedly mounted with a baffle (15); the discharge pipe (17) is fixedly mounted on the output shaft of the second motor (17); The bottom end of the first machine body (2) is in contact with the top of the baffle (15), a fan (7) is embedded in one side of the first machine body (4), a first guide plate (3) is fixedly mounted on one side of the interior of the first machine body (4), a second guide plate (5) is fixedly mounted on the other side of the first machine body (4) and below the first guide plate (3), a through groove (18) is provided on the other side of the first machine body (4) and at a position corresponding to the baffle (15), a miscellaneous outlet (6) is provided on the other side of the first machine body (4) and at a position corresponding to the fan (7), and a material outlet (9) is provided at the bottom of the first machine body (4), and the material outlet (9) is communicated with the second machine body (12).

2. The corn grain air selection device according to claim 1, characterized in that: The first guide plate (3) and the second guide plate (5) are both designed to be inclined and polished.

3. The corn grain air selection device according to claim 1, characterized in that: A first motor (8) is fixedly mounted on one side of the second machine body (12); an output shaft of the first motor (8) is provided with an auger (13); one end of the second machine body (12) is designed to be open, and one end of the auger (13) passes through the second machine body (12).

4. The corn grain air selection device according to claim 1, characterized in that: A closing door is hingedly provided on the front side of the first body (4) at a position corresponding to the baffle (15).

5. The corn grain air selection device according to claim 1, characterized in that: A collection box (14) is arranged at a position on the top of the second body (12) corresponding to the impurity outlet (6); one side of the collection box (14) is designed to be open and communicates with the impurity outlet (6); a symmetrically inclined card plate (10) is provided on one side of the collection box (14); an opening (19) is provided on one side of the top of the collection box (14); a filter screen (20) is fixedly installed inside the opening (19); guide rails (11) are symmetrically fixedly installed on the top of the second body (12); both guide rails (11) are slidably connected to the collection box (14); and a handle is fixedly installed on the front side of the collection box (14).

6. The corn grain air selection device according to claim 1, characterized in that: A switch is fixedly mounted on the first machine body (4); the fan (7), the first motor (8) and the second motor (17) are all electrically connected to the switch via wires; and the switch is electrically connected to an external power source via wires.

Images