Disease and pest resistant corn seed breeding device

Abstract

The utility model relates to a corn breeding device, in particular to a pest and disease resistant corn seed breeding device. The plant disease and insect pest resistant corn seed breeding device comprises a mounting rack, connecting plates, material frames, baffles and a filter screen, the connecting plates are rotatably arranged on the two sides of the mounting rack, the material frames are rotatably arranged between the upper sides and the lower sides of the two connecting plates, the baffles are slidably arranged at the bottoms of the two material frames, and the filter screen is arranged on the mounting rack. And a filter screen is arranged in the material frame at the lower position. According to the corn screening device, the fan blows liquid medicine fully soaked in the sponge through wind power, so that the liquid medicine is sprayed outwards under the influence of wind power after passing through holes of the sponge, corn falling into the material frame is in contact with the liquid medicine, the corn is fully stained with the liquid medicine and falls into the lower-layer material frame, and then the corn is screened through the filter screen; the insect resistance of the corn can be detected through the liquid medicine, and good and bad corn can be screened at the same time, so that a more effective corn breeding effect is achieved.

Description

Technical Field

[0001] The utility model relates to a corn breeding device, in particular to a disease and insect pest resistant corn seed breeding device. Background Art

[0002] Because corn has high nutritional value, it is an excellent food crop and one of the indispensable raw materials for food, medical care, light industry, chemical industry, etc. The demand in all aspects is very large, making corn yield always an issue that cannot be ignored. Corn needs to be selected before cultivation to control its quality. Among them, corn's insect resistance is one of the considerations for corn breeding. Currently, most corn breeding work is done by manual visual selection, resulting in low overall breeding efficiency. At the same time, the breeding effect is not thorough enough, which in turn affects corn yield.

[0003] Therefore, in summary, a disease and pest resistant corn seed breeding device which is convenient for corn breeding is proposed. Utility Model Content

[0004] In order to overcome the disadvantage of low efficiency of manual corn breeding in the prior art, the utility model provides a disease and insect pest resistant corn seed breeding device which is convenient for corn breeding.

[0005] In order to solve the above technical problems, the utility model provides a disease- and pest-resistant corn seed breeding device, comprising a mounting frame, a connecting plate, a material frame, a baffle, a filter, a mounting plate, a fan, a fixed frame, a sponge and a cover plate. Connecting plates are rotatably arranged on both sides of the mounting frame, a material frame is rotatably arranged between the upper and lower sides of the two connecting plates, baffles are slidably arranged at the bottom of the two material frames, a filter is arranged in the material frame at the lower position, mounting plates are arranged on the front and rear sides of the two connecting plates, a fan is arranged between the two mounting plates on the rear side, a fixed frame is arranged between the middle positions of the two mounting plates on the rear side, the fixed frame is located in front of the fan, a sponge is arranged in the fixed frame, and cover plates are snap-connected at both ends of the fixed frame.

[0006] Preferably, a collection frame is further included, and the collection frame is clamped between the two mounting plates on the front side.

[0007] Preferably, a turntable is further included, and a turntable is disposed at the middle position of the outward side of the two connecting plates.

[0008] Preferably, both turntables are provided with handles.

[0009] Preferably, a weight-bearing plate is also included, and a weight-bearing plate is provided at the lower side of the two material frames.

[0010] Preferably, it also includes connecting blocks and bolts. Connecting blocks are provided at both ends of the top of the mounting frame. Bolts are penetrated through the connecting blocks, and slots are provided on the upper and lower sides of the center position of the connecting plate, and the slots are adapted to the bolt threads.

[0011] Beneficial effects: 1. The utility model uses a fan to blow the medicine soaked in the sponge, so that the medicine passes through the holes of the sponge and is sprayed outward under the influence of wind, so that the corn dropped in the material frame contacts the medicine, and the corn is covered with medicine and falls into the lower material frame, and then the corn is screened through the filter, so that the corn can not only be tested for insect resistance through the medicine, but also the good and bad corn can be screened, so as to achieve a more effective corn breeding effect;

[0012] 2. The utility model blocks splashing medicine and impurities in corn through the collection frame, so that the debris is blocked and collected, thereby achieving the effect of keeping the corn breeding environment clean;

[0013] 3. The utility model rotates the turntable to push the two material frames at the upper and lower positions to exchange positions. At the same time, the weight plate balances the positions of the material frames during the rotation process, so that the position of the corn soaked in the medicine is adjusted upward, thereby achieving the effect of facilitating corn selection and breeding;

[0014] 4. The utility model fixes the position of the connecting plate by rotating the bolt to clamp it into the clamping groove, thereby preventing the material frame from tilting due to unstable position, thereby achieving the effect of stabilizing the position of the material frame. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0016] Figure 2 It is a three-dimensional structural schematic diagram of the material frame, baffle plate, filter screen and other parts of the utility model.

[0017] Figure 3 It is a three-dimensional structural schematic diagram of the fixing frame, sponge, cover plate and other parts of the utility model.

[0018] Figure 4 It is a schematic cross-sectional structure diagram of the material frame and baffle of the utility model.

[0019] Figure 5 It is a three-dimensional structural schematic diagram of the mounting plate and the collecting frame of the utility model.

[0020] Figure 6 It is a schematic structural diagram of the connection block of the utility model after being cut open.

[0021] The marks in the accompanying drawings are: 1-mounting frame, 2-connecting plate, 3-material frame, 4-baffle, 5-filter, 6-mounting plate, 7-fan, 71-fixed frame, 72-sponge, 73-cover plate, 8-collection frame, 9-turntable, 10-weight plate, 11-connecting block, 12-bolt, 13-slot. DETAILED DESCRIPTION

[0022] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0023] Embodiment: A device for breeding corn seeds resistant to pests and diseases, such as Figure 1-Figure 4 As shown, it includes a mounting frame 1, a connecting plate 2, a material frame 3, a baffle 4, a filter screen 5, a mounting plate 6, a fan 7, a fixing frame 71, a sponge 72 and a cover plate 73. The left and right sides of the mounting frame 1 are rotatably provided with connecting plates 2. The initial state of the connecting plates 2 is longitudinally arranged. The material frames 3 are rotatably arranged between the upper and lower sides of the two connecting plates 2. The material frames 3 are wide at the top and narrow at the bottom, which are suitable for corn feeding and subsequent screening operations. The bottoms of the two material frames 3 are slidably provided with baffles 4, which are used to control the closing state of the material frames 3 and play a role in blocking corn. A filter screen 5 is arranged in the material frame 3 at the lower position. The aperture of the filter screen 5 is suitable for screening good and bad corns, which plays the effect of screening corn. The front and rear sides of the middle position of the two connecting plates 2 are provided with mounting plates. A fan 7 is arranged between the two mounting plates 6 at the rear side, and the fan 7 is used to blow up the medicine and corn impurities. A fixing frame 71 is arranged between the middle positions of the two mounting plates 6 at the rear side. The front and rear of the fixing frame 71 are hollowed out, which is suitable for the placement of subsequent parts, and the fixing frame 71 is located in front of the fan 7, which is convenient for the subsequent spraying of the medicine. A sponge 72 is arranged in the fixing frame 71, and the sponge 72 is detachable from the fixing frame 71 and can be replaced. The sponge 72 is an irregular porous sponge with a strong liquid storage capacity but a weak adsorption capacity, so that the medicine can be easily separated from the sponge 72 and sprayed by wind. Cover plates 73 are provided at the upper and lower ends of the fixing frame 71 in a snap-fit ​​manner, and the cover plate 73 can be closed to facilitate the replacement of the sponge 72.

[0024] like Figure 1 , Figure 5 and Figure 6As shown, it also includes a collecting frame 8, a collecting frame 8 is clamped between the two mounting plates 6 on the front side, and the collecting frame 8 and the mounting plate 6 are in a detachable state, which is convenient for subsequent rotation operation, and the collecting frame 8 is mainly used for collecting and blocking corn impurities and splashing medicine; a turntable 9, a turntable 9 is arranged in the middle position of the outward side of the two connecting plates 2, and a handle is arranged on the turntable 9, which can be used to assist the rotation operation of the turntable 9, so as to facilitate the subsequent position adjustment operation of the material frame 3; a weight plate 10, a weight plate 10 is arranged at the lower side position of the outside of the two material frames 3, and the weight plate 10 is used to balance the position of the material frame 3; a connecting block 11, a connecting block 11 is arranged at both ends of the top of the mounting frame 1, and a threaded hole is opened on the connecting block 11; a bolt 12, a bolt 12 is arranged through the threaded hole on the connecting block 11, and a slot 13 is opened on both sides of the upper and lower sides of the center position of the connecting plate 2, and the slot 13 is threadably matched with the bolt 12, and the two can be used to fix the position of the connecting plate 2.

[0025] When it is necessary to select corn, the staff first places the device on a horizontal surface so that the device is in a stable state, then pours the corn to be selected into the upper material frame 3, then opens the cover 73, and pours the resistance detection solution into the fixed frame 71, so that the sponge 72 is soaked with the solution. Due to its porous characteristics, the sponge 72 is kept full of water as a whole, but the solution is not completely absorbed. Then the fan 7 is started, and the sponge 72 full of the solution is blown by the fan 7 to form a spraying state. Then the baffle 4 of the upper material frame 3 is opened to make the corn fall down. In the process of the corn falling, the sprayed solution soaks the corn, so that the two are in contact. At the same time, when the fan 7 blows the sponge 72, some debris in the corn is blown up and blown into the collection frame 8 by the flow of wind. At the same time, the collection frame 8 can also block the splashing solution, so that the overall working environment is guaranteed, and the corn falls to In the lower material frame 3, the good and bad corns are screened through the filter screen 5, and the lower material frame 3 can also collect the sprayed medicine, and the corn can then come into contact with the medicine in the lower material frame 3. When the corn comes into contact with the medicine to a certain extent, a chemical reaction will occur in the corn. At this time, the distinction between high-quality corn and low-quality corn becomes more obvious, and then the collection frame 8 can be removed. The staff rotates the turntable 9 clockwise to make the connecting plate 2 rotate clockwise under force, thereby driving the parts on it to rotate synchronously. During the rotation, the two material frames 3 are continuously maintained in a horizontal state under the influence of the load-bearing plate 10. When the overall position is inter-adjusted, the bolt 12 can be twisted to fix the position of the connecting plate 2 through the slot 13, and the rotation position of the parts on it is stabilized. Then the staff can select the corn in the material frame 3 at the current upper position to distinguish the high-quality corn from the low-quality corn, thereby achieving the effect of breeding corn through insect resistance.

[0026] The above-mentioned embodiments only express the preferred implementation of the utility model, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that for ordinary technicians in this field, several modifications, improvements and substitutions can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A device for breeding corn seeds resistant to pests and diseases, characterized in that: The invention comprises a mounting frame (1), a connecting plate (2), a material frame (3), a baffle (4), a filter screen (5), a mounting plate (6), a fan (7), a fixing frame (71), a sponge (72) and a cover plate (73), wherein the connecting plates (2) are rotatably arranged on both sides of the mounting frame (1), a material frame (3) is rotatably arranged between the upper and lower sides of the two connecting plates (2), a baffle (4) is slidably arranged at the bottom of the two material frames (3), and the material frame at the lower position (3) is provided with a filter screen (5), the front and rear sides of the two connecting plates (2) are provided with mounting plates (6), a fan (7) is provided between the two mounting plates (6) on the rear side, a fixing frame (71) is provided between the middle positions of the two mounting plates (6) on the rear side, the fixing frame (71) is located in front of the fan (7), a sponge (72) is provided in the fixing frame (71), and cover plates (73) are provided at both upper and lower ends of the fixing frame (71) in a snap-fit ​​manner.

2. The device for selecting and breeding disease- and insect-resistant corn seeds according to claim 1, characterized in that: It also includes a collection frame (8), which is arranged in a snap-fit ​​manner between the two mounting plates (6) on the front side.

3. The device for selecting and breeding disease- and insect-resistant corn seeds according to claim 2, characterized in that: It also includes a rotating disk (9), which is arranged at the middle position of the outward side of the two connecting plates (2).

4. The device for selecting and breeding disease- and insect-resistant corn seeds according to claim 3, characterized in that: Both rotating disks (9) are provided with handles.

5. The device for selecting and breeding disease- and insect-resistant corn seeds according to claim 4, characterized in that: It also includes a weight-bearing plate (10), and the weight-bearing plate (10) is arranged at the lower side of the exterior of the two material frames (3).

6. The device for selecting and breeding disease- and insect-resistant corn seeds according to claim 5, characterized in that: It also includes a connecting block (11) and a bolt (12), wherein the two ends of the top of the mounting frame (1) are provided with a connecting block (11), the bolt (12) is penetrated through the connecting block (11), and the upper and lower sides of the center position of the connecting plate (2) are provided with a slot (13), and the slot (13) is threadably matched with the bolt (12).

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