Pollen collecting and taking equipment for corn breeding

Abstract

The utility model discloses corn breeding pollen collecting and taking equipment, which comprises a pipeline assembly, a blowing adsorption assembly and a collecting box, the pipeline assembly comprises a first pipeline and a second pipeline vertically fixed on the upper side of the outer wall of the first pipeline, the first pipeline is communicated with the second pipeline, and a handle is fixed on the lower side of the outer wall of the first pipeline. The blowing adsorption assembly comprises a first motor arranged at the upper end of the first pipeline, first fan blades arranged at the output end of the first motor and located on the upper side in the first pipeline, a second motor arranged at the end of the second pipeline and second fan blades arranged at the output end of the second motor. According to the pollen collecting and taking equipment for corn breeding, through the arrangement of the first motor, the second motor, the first fan blade and the second fan blade, the second pipeline generates strong suction force, pollen on corncobs is sucked into the pipeline, and finally the pollen is collected by the collecting box; the device has the advantages of simplicity in collection and no damage to corncobs.

Description

Technical Field

[0001] This utility model relates to the technical field of pollen collection equipment, specifically a pollen collection and extraction device for maize breeding. Background Technology

[0002] Since natural pollination of maize is greatly affected by the weather, artificial pollination is an important measure to increase maize seed production in the propagation of maize parent seeds and the production of hybrid maize seeds in order to ensure stable pollination. Artificial pollination involves collecting pollen produced by the anthers of the maize tassel florets and transferring it to the style of the maize female ear to fertilize and set the seed.

[0003] Some existing pollen collection devices for maize breeding involve placing a cone-shaped collection hood over the outside of the maize ear and manually shaking it to dislodge the pollen. This method is prone to damaging the maize ear due to the strong shaking force. Therefore, we propose a new pollen collection device for maize breeding. Utility Model Content

[0004] The purpose of this section is to outline some aspects of the embodiments of this utility model and to briefly introduce some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of this section, the abstract, and the title, and such simplifications or omissions should not be used to limit the scope of this utility model.

[0005] In view of the problems existing in the above and / or existing pollen collection and extraction equipment, this utility model is proposed.

[0006] Therefore, the purpose of this utility model is to provide a pollen collection device for maize breeding. The device uses a first motor, a second motor, a first fan blade, and a second fan blade to generate a strong suction in the second pipe, which draws the pollen from the maize ear into the pipe and collects it in the collection box. Compared with the existing manual shaking collection, this device has the advantages of simple collection and no damage to the maize ear.

[0007] To solve the above-mentioned technical problems, according to one aspect of the present invention, the present invention provides the following technical solution:

[0008] A pollen collection and extraction device for maize breeding, comprising:

[0009] A pipe assembly includes a first pipe and a second pipe that is vertically fixed to the upper side of the outer wall of the first pipe. The first pipe and the second pipe are connected. A handle is fixed to the lower side of the outer wall of the first pipe.

[0010] The blowing and adsorption assembly includes a first motor disposed at the upper end of the first pipe, a first fan blade disposed at the output end of the first motor and located on the upper side inside the first pipe, a second motor disposed at the end of the second pipe, and a second fan blade disposed at the output end of the second motor. The second fan blade is located on the outside of the second pipe, and a connecting rod is fixed to the upper end of the second motor. The connecting rod is installed on the second pipe.

[0011] A collection box is installed at the lower end of the first pipe. The collection box is connected to the first pipe. An air outlet is provided in the middle of the lower end of the collection box, and a filter screen is installed in the air outlet.

[0012] In a preferred embodiment of the pollen collection and extraction device for maize breeding described in this utility model, an opening is provided at the end of the second pipe.

[0013] In a preferred embodiment of the pollen collection and extraction device for maize breeding described in this utility model, the upper end of the second pipe is fixed with a first connecting part, and an installation bolt is provided on the outside of the first connecting part. The connecting rod is disposed in the first connecting part, and the installation bolt passes through the first connecting part to the connecting rod.

[0014] As a preferred embodiment of the pollen collection and extraction device for maize breeding described in this utility model, an observation window is provided at the center of the front end of the collection box.

[0015] As a preferred embodiment of the pollen collection and extraction device for maize breeding described in this utility model, a second connecting part is provided on the outer side of the upper middle part of the collection box, and the second connecting part is threadedly connected to the first pipe.

[0016] In a preferred embodiment of the pollen collection and extraction device for maize breeding described in this utility model, two filters are provided.

[0017] Compared with the prior art, the beneficial effects of this utility model are as follows: This pollen collection and extraction device for corn breeding uses a first motor, a second motor, a first fan blade, and a second fan blade to generate a strong suction in the second pipe, which draws the pollen from the corn ear into the pipe and finally collects it in the collection box. Compared with the existing manual shaking collection, this device has the advantages of simple collection and no damage to the corn ear. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the present utility model will be described in detail below with reference to the accompanying drawings and detailed embodiments. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0019] Figure 1 This is a three-dimensional structural diagram of a pollen collection and extraction device for maize breeding.

[0020] Figure 2 This is a front cross-sectional view of a pollen collection and extraction device for maize breeding, as described in this utility model.

[0021] Figure 3 This is a schematic diagram of a partial three-dimensional structure of a pollen collection and extraction device for maize breeding.

[0022] Figure 4 This utility model relates to a pollen collection and extraction device for maize breeding. Figure 1 A magnified schematic diagram of the structure at point A in the middle.

[0023] In the diagram: 100, pipe assembly; 110, first pipe; 111, handle; 120, second pipe; 121, opening; 122, first connecting part; 123, mounting bolt; 200, blowing and adsorption assembly; 210, first motor; 220, first fan blade; 230, second motor; 231, connecting rod; 240, second fan blade; 300, collection box; 301, filter screen; 302, observation window; 303, second connecting part. Detailed Implementation

[0024] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0025] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views showing the device structure may be partially enlarged, not according to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, in actual manufacturing, the three-dimensional spatial dimensions of length, width, and depth should be included.

[0026] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.

[0027] This invention provides a pollen collection device for maize breeding. The device uses a first motor, a second motor, a first fan blade, and a second fan blade to generate a strong suction in a second pipe, which draws pollen from the maize ear into the pipe and collects it in a collection box. Compared with the existing manual shaking collection, this device has the advantages of simple collection and no damage to the maize ear.

[0028] Figures 1-4 The diagram shown is a structural schematic of one embodiment of a pollen collection and extraction device for maize breeding according to this utility model. Please refer to [link / reference]. Figures 1-4 The pollen collection device for maize breeding according to this embodiment includes a main part of a pipe assembly 100, a blowing and adsorption assembly 200 and a collection box 300.

[0029] The pipe assembly 100 includes a first pipe 110 and a second pipe 120 vertically fixed to the upper side of the outer wall of the first pipe 110. The first pipe 110 and the second pipe 120 are connected. A handle 111 is fixed to the lower side of the outer wall of the first pipe 110. Preferably, in this embodiment, an opening 121 is provided at the end of the second pipe 120. The opening 121 at the end of the second pipe 120 is used to place corn cobs, so that the corn cobs are closer to the second pipe 120, which is more conducive to the collection and extraction of corn cobs.

[0030] The blower adsorption assembly 200 includes a first motor 210 disposed at the upper end of the first pipe 110, a first fan blade 220 disposed at the output end of the first motor 210 and located inside the upper side of the first pipe 110, a second motor 230 disposed at the end of the second pipe 120, and a second fan blade 240 disposed at the output end of the second motor 230. The second fan blade 240 is located outside the second pipe 120. A connecting rod 231 is fixed to the upper end of the second motor 230 and is mounted on the second pipe 120. Preferably, in this embodiment, the upper end of the second pipe 120 is fixed with a first connecting part 122, and a mounting bolt 123 is provided on the outside of the first connecting part 122. The connecting rod 231 is disposed in the first connecting part 122, and the mounting bolt 123 passes through the first connecting part 122 to the connecting rod 231. Under the action of the first connecting part 122, the connecting rod 231 is installed on the second pipe 120 by the mounting bolt 123. Later, the operator can remove the mounting bolt 123 to remove the connecting rod 231 from the second pipe 120, and then remove the second motor 230 and the second fan blade 240 for disassembly and maintenance.

[0031] A collection box 300 is installed at the lower end of the first pipe 110 and is connected to the first pipe 110. An air outlet is provided in the middle of the lower end of the collection box 300, and a filter screen 301 is installed inside the air outlet. Preferably, in this embodiment, an observation window 302 is provided in the middle of the front end of the collection box 300. The observation window 302 on the collection box 300 allows the operator to observe the amount of pollen collected in the collection box 300. A second connecting part 303 is provided on the outer side of the middle of the upper end of the collection box 300. The second connecting part 303 is threadedly connected to the first pipe 110. The collection box 300 is threadedly installed on the first pipe 110 under the action of the second connecting part 303. Later, the operator can manually rotate the collection box 300 to remove it from the first pipe 110 so as to take out the pollen collected inside. Two filters 301 are provided. The two filters 301 further enhance the filtration of pollen and prevent pollen from passing through the filters 301.

[0032] Combination Figures 1-4 This embodiment of a pollen collection device for maize breeding is used as follows: The operator picks up the entire device using handle 111, brings the end of the second pipe 120 close to the corn cob, and positions the corn cob within the opening 121 of the second pipe 120. Then, the first motor 210 and the second motor 230 are started. The first motor 210 and the second motor 230 drive the first fan blade 220 and the second fan blade 240 to rotate, causing the second pipe 120 to generate a strong suction force, thereby sucking the pollen from the corn cob into the pipe, where it is finally collected by the collection box 300. Compared with existing manual shaking collection, this device has the advantages of simple collection and no damage to the corn cob. The observation window 302 on the collection box 300 allows the operator to easily observe the amount of pollen collected in the collection box 300. After a certain amount of pollen has been collected, the operator can manually rotate the collection box 300 to remove it from the first pipe 110 to extract the collected pollen.

[0033] Although the present invention has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the features in the embodiments disclosed in this invention can be combined with each other in any way. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A pollen collection and extraction device for maize breeding, characterized in that, include: The pipe assembly (100) includes a first pipe (110) and a second pipe (120) that is vertically fixed to the upper side of the outer wall of the first pipe (110). The first pipe (110) and the second pipe (120) are connected. A handle (111) is fixed to the lower side of the outer wall of the first pipe (110). The blowing and adsorption assembly (200) includes a first motor (210) disposed at the upper end of the first pipe (110), a first fan blade (220) disposed at the output end of the first motor (210) and located on the upper side inside the first pipe (110), a second motor (230) disposed at the end of the second pipe (120), and a second fan blade (240) disposed at the output end of the second motor (230). The second fan blade (240) is located on the outside of the second pipe (120). A connecting rod (231) is fixed at the upper end of the second motor (230), and the connecting rod (231) is installed on the second pipe (120). A collection box (300) is installed at the lower end of the first pipe (110). The collection box (300) is connected to the first pipe (110). An air outlet is provided in the middle of the lower end of the collection box (300), and a filter screen (301) is provided in the air outlet.

2. The pollen collection and extraction device for maize breeding according to claim 1, characterized in that, The second pipe (120) has an opening (121) at its end.

3. The pollen collection and extraction device for maize breeding according to claim 1, characterized in that, The upper end of the second pipe (120) is fixed with a first connecting part (122), and an installation bolt (123) is provided on the outside of the first connecting part (122). The connecting rod (231) is disposed in the first connecting part (122), and the installation bolt (123) passes through the first connecting part (122) to the connecting rod (231).

4. The pollen collection and extraction device for maize breeding according to claim 1, characterized in that, An observation window (302) is provided at the center of the front end of the collection box (300).

5. The pollen collection and extraction device for maize breeding according to claim 1, characterized in that, The upper middle outer side of the collection box (300) is provided with a second connecting part (303), which is threadedly connected to the first pipe (110).

6. The pollen collection and extraction device for maize breeding according to claim 1, characterized in that, Two filters (301) are provided.

Images