Corn planting seed screening device

Abstract

The utility model provides a corn planting seed screening device. The corn planting seed screening device comprises a shell, rotating shafts are rotationally installed on the two sides of the shell, and a through hole is formed in one side of the shell; the motor is fixedly installed on one side of the shell, and an output shaft of the motor is fixedly connected with one end of any rotating shaft; the frame plate is welded to the ends, close to each other, of the two rotating shafts, and a screen used for screening corn seeds is fixedly installed on the inner wall of the frame plate; and the plurality of springs are all welded at the bottom of the shell. The corn planting seed screening device provided by the utility model has the advantages that the screening effect is better, the screen can be automatically cleaned, the cleaning is more convenient, the cleaning is more time-consuming and labor-consuming, and the labor and more time can be saved.

Description

Technical Field

[0001] The utility model relates to the technical field of seed screening, in particular to a corn planting seed screening device. Background Art

[0002] Corn is an annual herbaceous plant of the genus Zea in the family Poaceae. Corn is an annual monoecious cross-pollinated plant with tall plants and strong stems. It is an important food crop and feed crop, and also the crop with the highest total output in the world. Its planting area and total output are second only to rice and wheat.

[0003] Before planting corn seeds, in order to improve the survival rate of planted corn, a screening device is generally used to screen the corn seeds and distinguish between inferior and high-quality seeds. Although the screening device can screen the corn seeds, the screen inside it will accumulate dust, dirt and other impurities during long-term use. These impurities will affect the screening effect and work efficiency of the screen, so the screen needs to be cleaned regularly. The current cleaning method is mostly manual cleaning, which is time-consuming and labor-intensive, and will take up a lot of manpower time.

[0004] Therefore, it is necessary to provide a corn planting seed screening device to solve the above technical problems. Utility Model Content

[0005] In order to solve the technical problem that the existing screening device cannot automatically clean the internal screen, the utility model provides a corn planting seed screening device.

[0006] The corn planting seed screening device provided by the utility model comprises: a shell, both sides of the shell are rotatably installed with rotating shafts, and one side of the shell is provided with a through hole; a motor, the motor is fixedly installed on one side of the shell, and the output shaft of the motor is fixedly connected to one end of any one of the rotating shafts; a frame plate, the frame plate is welded to one end of the two rotating shafts close to each other, and a screen for screening corn seeds is fixedly installed on the inner wall of the frame plate; a plurality of springs, the plurality of springs are welded to the bottom of the shell; a water tank, the water tank is fixedly installed on the bottom of the plurality of springs; a plurality of vibration motors, the plurality of vibration motors are fixedly installed on the bottom of the shell; a cleaning mechanism, the cleaning mechanism is installed on the shell and is used for cleaning the screen.

[0007] Preferably, the cleaning mechanism includes two electric telescopic rods, a rodless cylinder, a rectangular tube, a box body, a water pump, a first hose, a second hose and a water suction pipe, the two electric telescopic rods are fixedly mounted on the top of the shell, the rodless cylinder is fixedly mounted on the output rods of the two electric telescopic rods, the rectangular tube is fixedly mounted on the sliding block of the rodless cylinder, the box body is fixedly mounted on the rectangular tube, a plurality of water spray holes are opened at the bottom of the box body, bristles are arranged at the bottom of the box body, the water pump is fixedly mounted on one side of the shell, the first hose is arranged inside the through hole, one end of the first hose is fixedly connected to the drainage end of the water pump, the other end of the first hose is fixedly connected to the rectangular tube, the second hose is fixedly mounted on the water inlet end of the water pump, the water suction pipe is fixedly mounted on one end of the second hose, and the bottom end of the water suction pipe extends to the inside of the water tank.

[0008] Preferably, a through pipe is fixedly mounted on the top of the shell, and a hopper is fixedly mounted on the top end of the through pipe.

[0009] Preferably, a water adding pipe is fixedly installed on the top of the water tank, and a water adding bucket is fixedly installed on the top of the water adding pipe.

[0010] Preferably, a controller is fixedly mounted on one side of the shell, and the screen is made of stainless steel.

[0011] Preferably, a drain pipe is fixedly installed on one side of the water tank, and a valve is provided on the drain pipe.

[0012] Preferably, a discharge port is provided on one side of the shell, and a triangular plate is fixedly mounted on the bottom inner wall of the shell.

[0013] Compared with the related art, the corn planting seed screening device provided by the utility model has the following beneficial effects:

[0014] The utility model provides a corn planting seed screening device, which can conveniently pour the corn seeds that need to be screened into the interior of the frame plate and pour them on the top of the screen through a hopper and a through pipe, and can make the shell rock on the top of a plurality of springs through a plurality of vibration motors, so as to help the screen to screen the corn seeds, and the inferior seeds are smaller, and the superior seeds are larger, and the inferior seeds will pass through the meshes of the screen, and then fall onto the triangular plate, and finally be discharged from the discharge port, and after a period of time, the motor is started to flip the screen over by degrees, so that the superior seeds can fall onto the triangular plate, and finally be discharged from the discharge port, and the screening effect is better, and can conveniently inject cleaning liquid into the water tank through the water adding hopper and the water adding pipe, and can replace manual cleaning by sweeping and spraying the cleaning liquid to clean the screen through the cleaning mechanism, and because the screen can be flipped, the top and bottom of the screen can be conveniently cleaned, and the cleaning is more convenient, time-saving and labor-saving, and can save more labor time, and the cleaning liquid in the water tank can be conveniently discharged through the drain pipe and the valve. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A schematic structural diagram of a preferred embodiment of the corn planting seed screening device provided by the utility model;

[0016] Figure 2 for Figure 1 An enlarged schematic diagram of part A is shown;

[0017] Figure 3 It is a three-dimensional structural schematic diagram of the rectangular tube and the box body in the utility model.

[0018] Numbers in the figure: 1. Shell; 2. Rotating shaft; 3. Motor; 4. Frame; 5. Screen; 6. Spring; 7. Water tank; 8. Vibrating motor; 9. Electric telescopic rod; 10. Rodless cylinder; 11. Rectangular tube; 12. Box body; 13. Water pump; 14. First hose; 15. Second hose; 16. Suction pipe; 17. Through pipe. DETAILED DESCRIPTION

[0019] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0020] Please refer to Figure 1-Figure 3 ,in, Figure 1 A schematic structural diagram of a preferred embodiment of the corn planting seed screening device provided by the utility model; Figure 2 for Figure 1 An enlarged schematic diagram of part A is shown; Figure 3It is a three-dimensional structural schematic diagram of the rectangular tube and the box body in the utility model. The corn planting seed screening device comprises: a shell 1, both sides of the shell 1 are rotatably mounted with a rotating shaft 2, and one side of the shell 1 is provided with a through hole; a motor 3, the motor 3 is fixedly mounted on one side of the shell 1, and the output shaft of the motor 3 is fixedly connected to one end of any one of the rotating shafts 2; a frame plate 4, the frame plate 4 is welded to one end of the two rotating shafts 2 close to each other, and a screen 5 for screening corn seeds is fixedly mounted on the inner wall of the frame plate 4; a plurality of springs 6, and the plurality of springs 6 are welded to the bottom of the shell 1; a water tank 7, the water tank 7 is fixedly mounted on the bottom of the plurality of springs 6; a plurality of vibration motors 8, and the plurality of vibration motors 8 are fixedly mounted on the bottom of the shell 1; a cleaning mechanism, the cleaning mechanism is mounted on the shell 1, and is used to clean the screen 5. The cleaning mechanism can replace manual cleaning and spraying of cleaning liquid to clean the screen 5. Since the motor 3 can drive the screen 5 to flip, the top and bottom of the screen 5 can be conveniently cleaned, and the cleaning is more convenient, time-consuming and labor-intensive, and can save more labor time.

[0021] The cleaning mechanism includes two electric telescopic rods 9, a rodless cylinder 10, a rectangular tube 11, a box body 12, a water pump 13, a first hose 14, a second hose 15 and a water suction pipe 16. The two electric telescopic rods 9 are fixedly mounted on the top of the shell 1, the rodless cylinder 10 is fixedly mounted on the output rods of the two electric telescopic rods 9, the rectangular tube 11 is fixedly mounted on the sliding block of the rodless cylinder 10, the box body 12 is fixedly mounted on the rectangular tube 11, and a plurality of water spray holes are opened at the bottom of the box body 12. Bristles are provided at the bottom of the box body 12, the water pump 13 is fixedly installed on one side of the shell 1, the first hose 14 is arranged inside the through hole, one end of the first hose 14 is fixedly connected to the discharge end of the water pump 13, the other end of the first hose 14 is fixedly connected to the rectangular tube 11, the second hose 15 is fixedly installed on the water inlet end of the water pump 13, the suction pipe 16 is fixedly installed at one end of the second hose 15, and the bottom end of the suction pipe 16 extends to the inside of the water tank 7.

[0022] A through pipe 17 is fixedly installed on the top of the shell 1, and a hopper is fixedly installed on the top of the through pipe 17. The hopper and the through pipe 17 can be used to conveniently manually pour the corn seeds that need to be screened into the interior of the frame plate 4 and onto the top of the screen 5.

[0023] A water adding pipe is fixedly installed on the top of the water tank 7, and a water adding bucket is fixedly installed on the top of the water adding pipe. The water adding bucket and the water adding pipe can be used to conveniently manually inject cleaning liquid into the water tank 7.

[0024] A controller is fixedly mounted on one side of the housing 1, and the screen 5 is made of stainless steel.

[0025] A drain pipe is fixedly installed on one side of the water tank 7, and a valve is arranged on the drain pipe. The drain pipe and the valve can be used to conveniently discharge the cleaning liquid in the water tank 7 manually.

[0026] A discharge port is provided on one side of the shell 1, and a triangular plate is fixedly mounted on the bottom inner wall of the shell 1, so that the screened corn seeds can be discharged more smoothly from the discharge port through the triangular plate.

[0027] It is worth noting that the circuits, electronic components and modules involved in the present utility model are all prior art and can be fully implemented by those skilled in the art. Needless to say, the content protected by the present utility model does not involve improvements to software and methods.

[0028] The working principle of the corn planting seed screening device provided by the utility model is as follows:

[0029] When in use, corn seeds are poured into the hopper, and the seeds entering the hopper will fall into the interior of the frame plate 4 from the through pipe 17 and fall on the top of the screen 5, and then a plurality of vibration motors 8 are started. After the plurality of vibration motors 8 are started, the housing 1 will shake on the top of the plurality of springs 6, so that the screen 5 inside the housing 1 will shake, which can help the screen 5 to screen the corn seeds. The inferior seeds are smaller, and the high-quality seeds are larger. The inferior seeds will pass through the mesh of the screen 5, and then fall on the triangular plate, and finally be discharged from the discharge port. The discharged inferior seeds can be collected manually by a box. After a period of time, the seed screening work is completed. At this time, the seeds retained on the top of the screen 5 are high-quality corn seeds. Then the motor 3 is started, and the motor 3 will drive the rotating shaft 2 to rotate, and the rotating shaft 2 will drive the frame plate 4 to rotate, and the frame plate 4 will drive the screen 5 to rotate, and stop after rotating to 180°, so that the high-quality seeds can fall on the triangular plate, and finally be discharged from the discharge port. The discharged high-quality seeds can be collected manually by another box, and the screening effect is better.

[0030] After long-term use of the device, a large amount of dust, dirt and other impurities will adhere to the screen 5. In order to improve the cleanliness of the screen 5, as well as the screening effect and work efficiency, the screen 5 needs to be cleaned. When cleaning, first inject cleaning liquid into the water adding bucket, and the injected cleaning liquid will enter the water tank 7 from the water adding pipe. After the injection is completed, start the two electric telescopic rods 9, the two electric telescopic rods 9 will drive the rodless cylinder 10 to move vertically, the rodless cylinder 10 will drive the rectangular tube 11 to move vertically, and the rectangular tube 11 will drive the box body 12 to move vertically. When the bristles at the bottom of the box body 12 come into contact with the screen 5, close the two electric telescopic rods 9, and then start the rodless cylinder 10 and the water pump 13. The rodless cylinder 10 will drive the rectangular tube 11 to move vertically. The rectangular tube 11 moves left and right, and the rectangular tube 11 will drive the box body 12 to move left and right, so that the bristles at the bottom of the box body 12 clean the screen 5 left and right. During the cleaning process, the water pump 13 will input the cleaning liquid in the water tank 7 into the rectangular tube 11 through the suction pipe 16, the second hose 15 and the first hose 14. Then the cleaning liquid in the rectangular tube 11 will enter the box body 12, and finally be sprayed out from the multiple water spray holes at the bottom of the box body 12. In this way, the cleaning of the screen 5 can be completed in coordination with the left and right cleaning of the bristles. Since the motor 3 can flip the screen 5, the bristles can be used to clean the top and bottom of the screen 5. The cleaning is more convenient, time-saving and labor-saving, and a lot of labor time can be saved.

[0031] Compared with the related art, the corn planting seed screening device provided by the utility model has the following beneficial effects:

[0032] The utility model provides a corn planting seed screening device. Through a hopper and a through pipe 17, it is convenient for manual labor to pour corn seeds that need to be screened into the interior of a frame plate 4 and pour them on the top of a screen 5. Through multiple vibration motors 8, the housing 1 can be shaken on the top of multiple springs 6, which can help the screen 5 to screen the corn seeds. Inferior seeds are smaller, and high-quality seeds are larger. The inferior seeds will pass through the mesh of the screen 5, then fall onto the triangular plate, and finally be discharged from a discharge port. After a period of time, the motor 3 is started to flip the screen 5 180°, so that high-quality seeds can fall onto the triangular plate and finally be discharged from the discharge port. The screening effect is good. Through a water adding hopper and a water adding pipe, it is convenient for manual labor to inject cleaning liquid into a water tank 7. Through a cleaning mechanism, the screen 5 can be cleaned by sweeping and spraying cleaning liquid instead of manual labor. Since the screen 5 can be flipped, the top and bottom of the screen 5 can be cleaned conveniently, and cleaning is more convenient, time-saving and labor-saving, and more manual time can be saved. Through a drain pipe and a valve, it is convenient for manual labor to discharge the cleaning liquid in the water tank 7.

[0033] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A corn seed screening device, characterized in that: include: A shell, wherein rotating shafts are rotatably mounted on both sides of the shell, and a through hole is opened on one side of the shell; A motor, wherein the motor is fixedly mounted on one side of the housing, and an output shaft of the motor is fixedly connected to one end of any one of the rotating shafts; A frame plate, the frame plate is welded to one end of the two rotating shafts close to each other, and a screen for screening corn seeds is fixedly installed on the inner wall of the frame plate; A plurality of springs, wherein the plurality of springs are welded to the bottom of the housing; A water tank, the water tank is fixedly mounted on the bottom of the plurality of springs; A plurality of vibration motors, wherein the plurality of vibration motors are fixedly mounted on the bottom of the housing; A cleaning mechanism is installed on the shell and is used for cleaning the screen.

2. The corn planting seed screening device according to claim 1, characterized in that: The cleaning mechanism includes two electric telescopic rods, a rodless cylinder, a rectangular tube, a box body, a water pump, a first hose, a second hose and a water suction pipe. The two electric telescopic rods are fixedly mounted on the top of the shell, the rodless cylinder is fixedly mounted on the output rods of the two electric telescopic rods, the rectangular tube is fixedly mounted on the sliding block of the rodless cylinder, the box body is fixedly mounted on the rectangular tube, a plurality of water spray holes are opened at the bottom of the box body, bristles are arranged at the bottom of the box body, the water pump is fixedly mounted on one side of the shell, the first hose is arranged inside the through hole, one end of the first hose is fixedly connected to the drainage end of the water pump, the other end of the first hose is fixedly connected to the rectangular tube, the second hose is fixedly mounted on the water inlet end of the water pump, the water suction pipe is fixedly mounted on one end of the second hose, and the bottom end of the water suction pipe extends to the inside of the water tank.

3. The corn planting seed screening device according to claim 1, characterized in that: A through pipe is fixedly installed on the top of the shell, and a hopper is fixedly installed on the top of the through pipe.

4. The corn planting seed screening device according to claim 1, characterized in that: A water adding pipe is fixedly installed on the top of the water tank, and a water adding bucket is fixedly installed on the top of the water adding pipe.

5. The corn planting seed screening device according to claim 1, characterized in that: A controller is fixedly mounted on one side of the shell, and the screen is made of stainless steel.

6. The corn planting seed screening device according to claim 1, characterized in that: A drain pipe is fixedly installed on one side of the water tank, and a valve is arranged on the drain pipe.

7. The corn planting seed screening device according to claim 1, characterized in that: A discharge port is provided on one side of the shell, and a triangular plate is fixedly installed on the bottom inner wall of the shell.

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