CN219019859U

CN219019859U - Pollen collecting device

Info

Publication number: CN219019859U
Application number: CN202320134743.2U
Authority: CN
Inventors: 刘振; 徐军桂; 刘家欣; 李雨欣; 李建飞; 唐雯琛; 何金午; 和国刚
Original assignee: Hainan Institute of Zhejiang University
Current assignee: Hainan Institute of Zhejiang University
Priority date: 2023-01-28
Filing date: 2023-01-28
Publication date: 2023-05-16
Anticipated expiration: 2033-01-28

Abstract

The utility model provides a pollen collecting device which comprises a pollen collecting component, a filtering component, a pollen storage component and a negative pressure generating component, wherein the pollen collecting component comprises a cavity and a pollen sucking head connected with the cavity, the pollen sucking head is used for extending into a pistil group, the filtering component is arranged in the cavity and divides the cavity into a first cavity and a second cavity, the pollen storage component is communicated with the first cavity through a first pipeline, the negative pressure generating component is communicated with the second cavity through a second pipeline, the negative pressure generating component sucks air in the second cavity and the first cavity through the second pipeline, so that the pollen sucking head forms negative pressure to suck pollen, and the pollen sucked by the pollen sucking head is blocked from entering the pollen storage component through the first pipeline by the filtering component. On one hand, the powder storage component is not limited by space, so that the single powder collection amount can be improved; on the other hand, negative pressure is generated by the negative pressure generating component to suck pollen, the collecting speed is high, and the efficiency is also high.

Description

Pollen collecting device

Technical Field

The utility model relates to the technical field of agricultural tools, in particular to a pollen collecting device for tissue culture plant regeneration.

Background

When fruit is planted, pollination treatment is needed, and the precondition of the pollination treatment is as follows: pollen is collected first.

For the dragon fruit, the dragon fruit pollen flower is great, the diameter can reach 20 cm when the flower is opened, and the pollen volume is big, at present, the large majority adopts the powder suction gun to gather the dragon fruit pollen, however, need use paper filter screen when gathering the dragon fruit pollen through the powder suction gun, and inhale the powder at every turn and all need consume a filter screen, and the cost is too high, simultaneously, through the cavity storage pollen of powder suction gun, the powder volume of gathering at every turn is little, and only about 50g just need change the filter screen of gathering at every turn, and take out the pollen and only can continue to gather the powder, lead to the consumptive material many, single time adopts the powder volume less, it is man-hour to consume.

Disclosure of Invention

In view of the above, the present utility model provides a pollen collecting device to at least partially solve the above-mentioned problems.

The pollen collecting device according to the present utility model comprises:

the powder collecting component comprises a cavity and a powder suction head connected with the cavity, and the powder suction head is used for extending into the stamen group;

a filter member disposed within the cavity to divide the cavity into a first chamber and a second chamber;

the powder storage component is communicated with the first chamber through a first pipeline; and

a negative pressure generating member in communication with the second chamber through a second line;

wherein the negative pressure generating component draws air in the second chamber and the first chamber through the second pipeline so that the powder suction head forms negative pressure to generate suction to suck pollen; pollen sucked by the powder suction head is prevented from entering the powder storage component through the first pipeline by the filtering component.

Optionally, the powder storage component and the negative pressure generating component are arranged in the same box body, and a brace is arranged on the box body.

Optionally, the powder storage component comprises a storage box, and a drying assembly is arranged on the storage box.

Optionally, the storage box has a bottom wall, and the drying assembly includes a bottom drying member disposed on the bottom wall.

Optionally, the storage box has a top opening opposite the bottom wall, and the drying assembly includes a top drying box disposed over the top opening.

Optionally, the negative pressure generating component comprises a fan and a motor for driving the fan to rotate, and the fan is arranged in the box body through a bracket.

Optionally, the powder suction head is ellipsoidal.

Optionally, the short diameter of the powder suction head is 3 cm-5 cm.

Optionally, the powder suction head is detachably connected with the cavity through a telescopic hose.

Optionally, the filtering component comprises a plastic filter screen, and the plastic filter screen is detachably arranged in the cavity.

According to the pollen collecting device, the pollen storage component and the negative pressure generating component are communicated with the pollen collecting component through the pipeline, pollen sucked by the pollen suction head is blocked from entering the pollen storage component through the filtering component, on one hand, the pollen storage component is not limited by space, and the single-time pollen collecting quantity can be improved; on the other hand, negative pressure is generated by the negative pressure generating component to suck pollen, the collecting speed is high, and the efficiency is also high.

Drawings

The above, as well as additional purposes, features, and advantages of exemplary embodiments of the present utility model will become readily apparent from the following detailed description when read in conjunction with the accompanying drawings. Several embodiments of the present utility model are illustrated by way of example, and not by way of limitation, in the figures of the accompanying drawings and in which:

in the drawings, the same or corresponding reference numerals indicate the same or corresponding parts.

FIG. 1 is a block diagram of a pollen collection device according to an exemplary embodiment of the present utility model;

FIG. 2 is an enlarged view of a detail of the pollen collecting device of FIG. 1;

fig. 3 is an internal structural view of the case of fig. 1.

The reference numerals in the figures illustrate:

10. a powder collecting component; 11. a cavity; 111. a first chamber; 112. a second chamber; 12. a powder suction head; 121. a flexible hose; 1211. a rotary joint; 20. a filter member; 30. a powder storage component; 31. a storage box; 311. ventilation holes; 321. a bottom drying member; 322. a top drying box; 3221. a cover plate; 40. a negative pressure generating member; 41. a fan; 42. a motor; 43. a bracket; 44. a connecting hose; 45. a power supply; 46. a wire; 47. a charging port; 48. a switch; 50. a first pipeline; 60. a second pipeline; 70. a case; 71. a harness; 72. an air inlet window; 73. an interface.

Detailed Description

In order to make the objects, features and advantages of the present utility model more comprehensible, the technical solutions according to the embodiments of the present utility model will be clearly described in the following with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.

The pollen collecting device is mainly used for collecting the pollen of the dragon fruits and can also be used for collecting the pollen of other fruit trees such as bird's nest fruits and the like.

As shown in fig. 1 to 3, the pollen collecting device according to the present utility model includes a pollen collecting part 10, a filtering part 20, a powder storing part 30, and a negative pressure generating part 40.

The powder collecting component 10 comprises a cavity 11 and a powder suction head 12 connected with the cavity 11, wherein the powder suction head 12 is used for extending into the stamen group. Here, in order to conveniently stretch into the stamen group, the powder suction head 12 is in an ellipsoidal shape, and the powder suction head 12 is of a cavity structure, and powder suction holes communicated with the inside and the outside of the cavity are formed in the cavity wall of the cavity structure, so that after the powder suction head 12 is placed into the stamen group, pollen at all angles can be fully absorbed, and the powder suction is more sufficient and efficient.

In one embodiment of the present utility model, in order to meet the requirements of collecting larger flowers of dragon fruit pollen, the short diameter of the suction head 12 may be 3 cm, 4 cm, 5 cm, etc., that is, the short diameter of the suction head 12 may be 3 cm to 5 cm, so that the suction head 12 can absorb pollen of various angles of the pistil group of the dragon fruit flowers.

In one embodiment of the present utility model, the powder suction head 12 is detachably connected to the cavity 11 through the flexible hose 121, so that the powder suction head 12 is telescopic, thereby facilitating standing operation in the field and increasing flexibility of use. Here, the powder suction head 12 and the flexible tube 121 may be integrally connected, and the flexible tube 121 and the cavity 11 are connected through the rotary joint 1211, so as to achieve the purpose of convenient disassembly of the powder suction head 12.

The filter element 20 is arranged in the cavity 11 to divide the cavity 11 into a first chamber 111 and a second chamber 112, wherein the filter element 20 comprises a plastic filter screen detachably arranged in the cavity 11. Compared with a paper filter screen, the plastic filter screen can be detached for cleaning, and can be dried quickly after being cleaned, so that the plastic filter screen is favorable for quick cleaning, can be recycled, reduces consumable use, and further reduces cost.

In one embodiment of the present utility model, the first chamber 111 and the second chamber 112 may be a separate structure, and the first chamber 111 and the second chamber 112 may be connected by a screw structure or form the chamber 11 by a clamping structure, and the filtering component 20 is disposed between the first chamber 111 and the second chamber 112, so that the plastic filter screen may be conveniently detached for cleaning. And, the end of the second chamber 112 far away from the first chamber 111 can extend downwards to form a handle, so as to facilitate the hand holding during operation.

The powder storing part 30 is communicated with the first chamber 111 through the first pipeline 50, and pollen in the first chamber 111 can enter the powder storing part 30 through the first pipeline 50. Here, the powder storage part 30 includes a storage box 31, and a drying component (not labeled in the drawing) is provided on the storage box 31, and the storage box 31 provided with the drying component can absorb pollen moisture and avoid pollen agglomeration.

In one embodiment of the utility model, the storage box 31 has a bottom wall (not labeled in the bottom wall view) and the drying assembly includes a bottom drying member 321 disposed on the bottom wall. After pollen enters the storage box 31, the bottom drying member 321 can absorb moisture of pollen to avoid caking of pollen. Here, the bottom drying part 321 may include a bottom case and a drying agent disposed in the bottom case, and the bottom wall may be provided with ventilation holes 311, and the drying agent disposed in the bottom case may achieve the purpose of absorbing pollen moisture in the storage case 31 through the ventilation holes 311.

Further, the storage box 31 has a top opening opposite to the bottom wall, and the drying assembly may further include a top drying box 322 disposed on the top opening, so that the drying effect can be further improved. Here, the top drying box 322 may be a combination of a box body and a drying agent, and the bottom of the top drying box 322 may be provided with ventilation holes.

The negative pressure generating component 40 is communicated with the second chamber 112 through the second pipeline 60, and because the second chamber 112 is communicated with the first chamber 111 through the filter component 20, when the negative pressure generating component 40 acts, air in the second chamber 112 and the first chamber 111 is extracted through the second pipeline 60, so that the powder suction head 12 forms negative pressure to generate suction to suck pollen, that is, the negative pressure generating component 40 extracts air in the second chamber 112 and the first chamber 111 through the second pipeline 60, so that the powder suction head 12 forms negative pressure to generate suction to suck pollen, and the pollen sucked by the powder suction head 12 is blocked from entering the powder storage component 30 through the first pipeline 50 by the filter component 20.

Referring again to fig. 1, the powder storage part 30 and the negative pressure generating part 40 are provided in the same housing 70, and the housing 70 is provided with a back strap 71. Thus, not only can the pollen collecting device be compact in structure, but also the operator can conveniently carry the box 70 on back based on the setting of the braces 71, thereby facilitating the pollen collecting operation of the operator in the field.

Referring to fig. 1 and 3 in combination, the negative pressure generating part 40 includes a fan 41 and a motor 42 driving the fan 41 to rotate, and the fan 41 is disposed in the case 70 through a bracket 43. Here, an air intake window 72 is provided at the bottom of the case 70 to facilitate air intake when the fan 41 rotates. Here, the side of the case 70 is provided with a port 73, and a connection hose 44 is provided between the port 73 and the fan 41, and the connection hose 44 communicates with the second line 60 through the port 73. Here, the motor 42 is connected to a power source 45 through a wire 46, and the power source 45 may be a battery provided in the case 70. Here, a charging port 47 may be provided on a side of the case 70, and the battery may be charged through the charging port 47. Here, the switch 48 of the power supply 45 may be provided on the side of the case 70, and in close proximity to the charging port 47. In this way, the negative pressure generating member 40 is electrically operated, and can be supplied with power from a battery, which is easy to operate and has high practicality.

When the pollen collecting device is used for collecting pollen, the switch 48 is firstly turned on to start the power supply 45, the fan 41 is started to generate negative pressure, the pollen sucking head 12 stretches into the stamen group of the flowers, fine pollen can be sucked, when the pollen reaches the filter component 20, the pollen falls into the first pipeline 50 and enters the storage box 31 through the first pipeline 50, and the drying component on the storage box 31 absorbs pollen moisture to avoid pollen caking.

According to the pollen collecting device, the pollen storage component 30 and the negative pressure generating component 40 are communicated with the pollen collecting component 10 through pipelines, pollen sucked by the pollen sucking head 12 is blocked from entering the pollen storage component 30 through the filtering component 20, and on one hand, compared with the pollen storage component 30 which is used for storing pollen by a cavity of a pollen sucking gun, the pollen storage component 30 is not limited by space, so that the single pollen collecting amount can be improved; on the other hand, negative pressure is generated by the negative pressure generating part 40 to suck pollen, so that the collecting speed is high and the efficiency is high.

With the pollen collecting device of the utility model, since the powder storage part 30 is not limited by space, the single pollen collecting amount can be increased, and at least 5kg pollen can be stored in one storage box 31, thereby meeting the requirement of large pollen collecting amount and being applicable to large-scale collection of the dragon fruit pollen.

In summary, the pollen collecting device has the following beneficial effects:

1. improves the single pollen collection amount and realizes the collection of a large amount of pollen.

2. The powder suction head 12 which is more suitable for the peanut arrangement structure of the dragon fruit is used, so that the powder suction is more sufficient and efficient.

3. The telescopic powder suction head 12 can help operators to flexibly operate, and collect pollen at multiple angles, so that the powder suction is more sufficient and efficient.

In the description of the present utility model, it should be understood that the azimuth or positional relationship indicated by the azimuth word is generally based on the azimuth or positional relationship shown in the drawings, and is merely for convenience of describing the present utility model and simplifying the description, and the azimuth word does not indicate or imply that the device or element to be referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present utility model; the orientation terms "inner" and "outer" refer to the inner and outer relative to the outline of the components themselves.

Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one or more components or features' spatial positional relationships to other components or features as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass not only the orientation of the elements in the figures but also different orientations in use or operation. For example, if the element in the figures is turned over entirely, elements "over" or "on" other elements or features would then be included in cases where the element is "under" or "beneath" the other elements or features. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". Moreover, these components or features may also be positioned at other different angles (e.g., rotated 90 degrees or other angles), and all such cases are intended to be encompassed herein.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present utility model. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, components, assemblies, and/or combinations thereof.

It should be noted that the terms "first," "second," and the like in the description and the claims of the present utility model and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the utility model described herein may be implemented in sequences other than those illustrated or otherwise described herein.

The present utility model has been illustrated by the above-described embodiments, but it should be understood that the above-described embodiments are for purposes of illustration and description only and are not intended to limit the utility model to the embodiments described. In addition, it will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that many variations and modifications are possible in light of the teachings of the utility model, which variations and modifications are within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A pollen collection device, comprising:

the powder collecting component (10), the powder collecting component (10) comprises a cavity (11) and a powder suction head (12) connected with the cavity (11), and the powder suction head (12) is used for extending into the stamen group;

a filter member (20) disposed within the cavity (11) to divide the cavity (11) into a first chamber (111) and a second chamber (112);

a powder storage part (30) communicated with the first chamber (111) through a first pipeline (50); and

a negative pressure generating member (40) in communication with the second chamber (112) through a second line (60);

wherein the negative pressure generating component (40) draws air in the second chamber (112) and the first chamber (111) through the second pipeline (60) so that the powder suction head (12) forms negative pressure to generate suction to suck pollen; pollen sucked by the powder suction head (12) is blocked from entering the powder storage component (30) through the first pipeline (50) by the filtering component (20).

2. Pollen collecting device according to claim 1, wherein the pollen storing member (30) and the negative pressure generating member (40) are arranged in the same housing (70), and a back strap (71) is arranged on the housing (70).

3. Pollen collecting device according to claim 2, wherein the pollen storing member (30) comprises a storage box (31), and a drying assembly is arranged on the storage box (31).

4. A pollen collecting device as claimed in claim 3, wherein the storage box (31) has a bottom wall and the drying assembly comprises a bottom drying member (321) arranged on the bottom wall.

5. The pollen collection device of claim 4 wherein said storage box (31) has a top opening opposite said bottom wall, said drying assembly including a top drying box (322) disposed over said top opening.

6. Pollen collecting device according to claim 2, wherein the negative pressure generating means (40) comprises a fan (41) and a motor (42) driving the fan (41) in rotation, the fan (41) being arranged in the housing (70) by means of a bracket (43).

7. Pollen collecting device as claimed in claim 1, wherein the suction head (12) is ellipsoidal.

8. The pollen collection device according to claim 7, wherein the short diameter of the suction head (12) is 3 cm to 5 cm.

9. Pollen collecting device according to claim 1, wherein the suction head (12) is detachably connected to the cavity (11) by means of a telescopic hose (121).

10. Pollen collecting device according to claim 1, wherein the filter element (20) comprises a plastic screen detachably arranged in the cavity (11).