CN111955342B - Portable pollination pen capable of effectively improving fruit setting rate of fruit trees - Google Patents
Portable pollination pen capable of effectively improving fruit setting rate of fruit trees Download PDFInfo
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- CN111955342B CN111955342B CN202010872758.XA CN202010872758A CN111955342B CN 111955342 B CN111955342 B CN 111955342B CN 202010872758 A CN202010872758 A CN 202010872758A CN 111955342 B CN111955342 B CN 111955342B
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- 235000013399 edible fruits Nutrition 0.000 title claims abstract description 40
- 230000010152 pollination Effects 0.000 title abstract description 47
- 239000000843 powder Substances 0.000 claims abstract description 62
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 36
- 239000000463 material Substances 0.000 claims abstract description 11
- 238000009434 installation Methods 0.000 claims description 14
- 239000004698 Polyethylene Substances 0.000 claims description 9
- 238000005192 partition Methods 0.000 claims description 5
- -1 polyethylene Polymers 0.000 claims description 5
- 229920000573 polyethylene Polymers 0.000 claims description 5
- 240000001624 Espostoa lanata Species 0.000 claims description 3
- 235000009161 Espostoa lanata Nutrition 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims 2
- 229920000742 Cotton Polymers 0.000 abstract description 11
- 230000003670 easy-to-clean Effects 0.000 abstract description 5
- 230000007547 defect Effects 0.000 abstract description 3
- 125000003003 spiro group Chemical group 0.000 description 8
- 244000144730 Amygdalus persica Species 0.000 description 6
- 235000006040 Prunus persica var persica Nutrition 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 239000010495 camellia oil Substances 0.000 description 5
- 238000001179 sorption measurement Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 2
- 235000012907 honey Nutrition 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 240000001548 Camellia japonica Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 241001122767 Theaceae Species 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000018597 common camellia Nutrition 0.000 description 1
- 238000009402 cross-breeding Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Breeding Of Plants And Reproduction By Means Of Culturing (AREA)
Abstract
Aiming at the defects that the artificial pollination efficiency is low and pollen on a writing brush is not easy to clean in the prior art, the invention provides a portable chalk for effectively improving the fruit setting rate of fruit trees, which belongs to the technical field of artificial pollination devices and comprises a connecting rod and a connecting pipe, wherein the upper end of the connecting rod is provided with a mounting seat, a powder collecting head made of rubber materials is mounted on the mounting seat, the lower end of the connecting rod is fixedly connected with a base, the base comprises a transverse plate, the upper end and the lower end of the transverse plate are respectively provided with a first connecting circular ring and a second connecting circular ring, and the outer side surfaces of the first connecting circular ring and the second connecting circular ring are respectively provided with external threads; the inner side of the upper end of the connecting pipe is provided with an internal thread, the lower end of the connecting pipe is provided with an alcohol storage bottle, the bottle mouth of the alcohol storage bottle is provided with a bottle cap, the bottle cap is provided with a nozzle, the lower end of the bottle cap is also provided with a pipe sleeve, and a cotton group is arranged in the pipe sleeve. The pollen collecting head provided by the invention can effectively adsorb pollen, has higher artificial pollination efficiency, is easy to clean and is convenient to carry.
Description
Technical Field
The invention belongs to the technical field of artificial pollination devices, and particularly relates to a portable chalk for improving fruit setting rate of fruit trees.
Background
In the process of crossbreeding fruit trees, in order to improve the fruit setting rate of the fruit trees, an artificial pollination technology is often required. At present, agricultural scientific researchers generally use a writing brush to pollinate, and the defects of the adoption of the method are that: firstly, the adsorption capacity of a common writing brush on pollen is poor, and enough pollen quantity can be adsorbed only by sticking for many times, so that the artificial pollination operation is finished, and the operation is complicated. Secondly, pollens on the pollinated writing brush are not easy to clean, and pollution is caused to pollinate the pollinated writing brush to finish different pollinations.
Disclosure of Invention
Aiming at the defects that the efficiency of artificial pollination by using a writing brush is low and pollen on the writing brush is not easy to clean in the prior art, the invention provides the portable chalk for effectively improving the fruit setting rate of fruit trees.
The invention aims at realizing the following technical scheme: the portable pollination pen comprises a connecting rod and a connecting pipe, wherein the upper end of the connecting rod is provided with a mounting seat, a powder collecting head made of rubber materials is detachably mounted on the mounting seat, a mounting groove for mounting the powder collecting head is formed in the upper end of the mounting seat, a connecting column is vertically and fixedly connected to the bottom of the mounting groove, a clamping ball is fixedly connected to the upper end of the connecting column and protrudes outwards relative to the side surface of the connecting column, a rubber sucker for sucking the powder collecting head is fixedly connected to the bottom of the mounting groove, an air hole penetrating through the mounting seat and communicated with the mounting groove is formed in the mounting seat, the lower end of the powder collecting head is sleeved in the mounting groove, the upper end of the powder collecting head protrudes relative to the upper end of the mounting seat, a connecting groove matched with the connecting column is formed in the lower end of the powder collecting head, and a clamping groove of a spherical structure matched with the clamping ball is formed in the inner end of the connecting groove, and the rubber sucker is adsorbed on the lower end surface of the powder collecting head; the connecting rod lower extreme fixedly connected with base, the base includes the diaphragm, diaphragm upper end fixedly connected with first connection ring, diaphragm lower extreme fixedly connected with second connection ring, first connection ring and second connection ring external diameter equal and coaxial setting, first connection ring cup joints and fixes outside the connecting rod, the lateral surface of first connection ring and second connection ring all is equipped with the external screw thread, the diaphragm side outwards protrusion for first connection ring side; the connecting pipe is hollow tubular structure, and connecting pipe upper end inboard is equipped with can be respectively with first connection ring and the second connection ring on the internal thread of external screw thread spiro union, when connecting pipe and first connection ring spiro union, connecting rod, mount pad, powder sampling head all are located the connecting pipe, the connecting pipe lower extreme is equipped with has elastic alcohol storage bottle, and the tip that alcohol storage bottle was facing away from the connecting pipe is equipped with the bottleneck, and bottleneck position can be dismantled and be equipped with bottleneck confined bottle lid, is equipped with the nozzle on the bottle lid, the bottle lid lower extreme is still fixed and is equipped with the pipe box that surrounds the nozzle setting, is equipped with cotton group in the pipe box, and cotton group lower extreme is equipped with the recess, the pipe box lower extreme can be dismantled and be equipped with the end cover that can be with pipe box lower extreme confined.
In the scheme, the pollen collecting head has good adsorption effect on pollen, is convenient for collecting the pollen, is very convenient to clean, and can not cause pollen residue to cause pollution. When the chalk is in a use state, the connecting pipe is connected with the second connecting ring in a threaded manner, and the connecting rod and the connecting pipe are combined to be used as a handle, so that the handle can be ensured to have enough length, and the chalk is convenient to use. This pollination pen is when accomodating the state, and the connecting tube cover is established outside the connecting rod and with first connection ring spiro union, and connecting rod, mount pad, collection powder head all are located the connecting pipe this moment, and the connecting pipe can protect collection powder head, is convenient for accomodate. When the powder collecting head needs to be cleaned, the connecting pipe is detached from the base, the alcohol storage bottle is pressed down, alcohol in the alcohol storage bottle can be sprayed into the cotton mass, and at the moment, the powder collecting head can be embedded into the groove on the cotton mass with the alcohol for cleaning. The pollination pen is convenient to use and store, and is very convenient to clean. Through rubber sucking disc, spliced pole, joint ball, spread groove, the joint groove that set up, can make to adopt and realize dismantling between powder head and the mount pad and be connected, and firm in connection, when adopting the powder head to use when a period of time needs, can change new powder head.
Preferably, the mounting seat comprises a mounting ring with a circular ring structure, a partition plate perpendicular to the central axis of the mounting ring is fixedly connected to the middle position of the inner cavity of the mounting ring, and the inner cavity at the upper end of the mounting ring is used as the mounting groove.
Preferably, the upper end of the connecting rod is sleeved in the mounting ring and is in threaded connection with the inner wall of the mounting ring, and the end part of the connecting rod is attached to the lower end face of the partition plate. The connecting rod passes through rotatory mode and collar spiro union, and unable continuous rotation connecting rod when rotating the connecting rod messenger connecting rod tip and baffle laminating proves to rotate in place, the installation between connecting rod and the mount pad of being convenient for.
Preferably, the end part of the powder collecting head, which is opposite to the mounting seat, is in a spherical structure. The outer end of the powder collecting head is provided with a spherical structure, so that the damage to flowers is not easy to occur when the powder collecting head is used for collecting powder and pollinating, and the protection of plants is facilitated.
Preferably, the bottle cap is in threaded connection with the alcohol storage bottle, and the lower end of the connecting pipe is in threaded connection with the bottom of the alcohol storage bottle. The detachable connection is realized in a threaded connection mode, and the installation and the detachment are very convenient. The alcohol storage bottle and the connecting pipe are designed to be detachably connected, so that when the alcohol in the alcohol storage bottle is insufficient, the alcohol storage bottle is convenient to detach and then added with the medical alcohol for alcohol selection in the alcohol storage bottle.
Preferably, anti-skid patterns are arranged on the side surfaces around the bottle cap. The bottle cap can be rotated more easily through the anti-skid patterns.
Preferably, the cross plate has a disc-shaped structure, and the outer diameter of the cross plate is equal to the outer diameter of the connecting pipe. The arrangement is that when the connecting pipe is connected with the base, the outer side face of the transverse plate is flush with the outer side face of the connecting pipe.
Preferably, the outer side surface of the end cover is fixedly provided with a circular protrusion, the inner wall of the lower end of the pipe sleeve is provided with a circular groove, and the circular protrusion is embedded into the circular groove.
Preferably, the powder collecting head is made of polyethylene rubber. The applicant has found through many times of experiments that the powder collecting head made of the polyethylene-based rubber has better powder collecting effect compared with the common rubber.
Preferably, the alcohol storage bottle is made of PE material.
Compared with the prior art, the invention has the following beneficial effects: the pollen collecting head provided by the invention can effectively adsorb pollen, and the artificial pollination efficiency is higher; due to the material property of the polyethylene-based rubber, the alcohol storage bottle, the cotton ball and other parts, the powder collecting head is easy to clean, and the whole chalk can be protected when in a storage state, so that the chalk collecting head is convenient to carry.
Drawings
FIG. 1 is a perspective view of the present invention in use;
FIG. 2 is a front view of the present invention in use;
FIG. 3 is a cross-sectional view taken at A-A of FIG. 2;
FIG. 4 is an enlarged view of FIG. 3at B;
FIG. 5 is an enlarged view of FIG. 3at C;
FIG. 6 is a schematic cross-sectional view of the mount;
FIG. 7 is a schematic cross-sectional view of a base;
FIG. 8 is a perspective view showing a storage state of the present invention;
FIG. 9 is a schematic sectional view of the present invention in a storage state;
The marks in the figure: 1. connecting rod, 2, connecting pipe, 3, mount pad, 4, collar, 5, baffle, 6, adopts the powder head, 7, the base, 8, the diaphragm, 9, first connection ring, 10, the ring is connected to the second, 11, alcohol storage bottle, 12, the bottle lid, 13, the mounting groove, 14, the spliced pole, 15, joint ball, 16, rubber suction cup, 17, gas pocket, 18, the spread groove, 19, the joint groove, 20, the nozzle, 21, the pipe box, 22, cotton group, 23, the recess, 24, the end cover, 25, ring shape arch, 26, ring shape groove.
Detailed Description
The invention is further described below with reference to embodiments shown in the drawings in which:
Example 1
As shown in figures 1-8, the portable pollination pen capable of effectively improving fruit setting rate of fruit trees comprises a connecting rod 1 and a connecting pipe 2, wherein an installation seat 3 is arranged at the upper end of the connecting rod 1, a powder collecting head 6 made of polyethylene rubber is detachably installed on the installation seat 3, an installation groove 13 for installing the powder collecting head 6 is formed in the upper end of the installation seat 3, the installation seat 3 comprises an installation ring 4 with a circular ring structure, a partition plate 5 perpendicular to the central axis of the installation ring 4 is fixedly connected to the middle position of the inner cavity of the installation ring 4, and the inner cavity at the upper end of the installation ring 4 is used as the installation groove 13. The upper end of the connecting rod 1 is sleeved in the mounting ring 4 and is in threaded connection with the inner side wall of the mounting ring 4, and the end part of the connecting rod 1 is attached to the lower end face of the partition plate 5. The vertical fixedly connected with spliced pole 14 of baffle 5 up end, spliced pole 14 upper end fixedly connected with joint ball 15, joint ball 15 outwards projects for spliced pole 14 side, diaphragm 8 up end still fixedly connected with is used for sucking tight rubber sucking disc 16 of adopting powder head 6, be equipped with on the mount pad 3 run through mount pad 3 and with the gas pocket 17 of mounting groove 13 intercommunication, adopt powder head 6 lower extreme cover to establish in the mounting groove 13, adopt powder head 6 upper end for mount pad 3 upper end protrusion, adopt powder head 6 upper end for spherical structure, adopt powder head 6 lower extreme be equipped with spliced pole 14 complex spread groove 18, the spread groove 18 inner be equipped with joint ball 15 complex spherical structure's joint groove 19, rubber sucking disc 16 adsorbs at powder head 6 lower extreme face.
The lower end of the connecting rod 1 is fixedly connected with a base 7, the base 7 comprises a transverse plate 8, the upper end of the transverse plate 8 is fixedly connected with a first connecting ring 9, the lower end of the transverse plate 8 is fixedly connected with a second connecting ring 10, the outer diameters of the first connecting ring 9 and the second connecting ring 10 are equal and coaxially arranged, the first connecting ring 9 is fixedly sleeved outside the connecting rod 1, external threads are arranged on the outer side surfaces of the first connecting ring 9 and the second connecting ring 10, and the side surface of the transverse plate 8 protrudes outwards relative to the side surface of the first connecting ring 9; the cross plate 8 is of a disc-shaped structure, and the outer diameter of the cross plate 8 is equal to the outer diameter of the connecting pipe 2. The connecting pipe 2 is hollow tubular structure, and connecting pipe 2 upper end inboard is equipped with can be respectively with the internal thread of external screw thread spiro union on first connection ring 9 and the second connection ring 10, when connecting pipe 2 and first connection ring 9 spiro union, connecting rod 1, mount pad 3, powder sampling head 6 all are located connecting pipe 2, connecting pipe 2 lower extreme spiro union has elastic alcohol storage bottle 11, alcohol storage bottle 11 is made by transparent PE material, and alcohol storage bottle 11 that transparent PE material made can be convenient for observe the content of remaining alcohol in the alcohol storage bottle 11, and alcohol storage bottle 11 is equipped with the bottleneck, and bottleneck position spiro union has can be with bottleneck confined bottle lid 12, bottle lid 12 side all around is equipped with the anti-skidding line, is equipped with nozzle 20 on the bottle lid 12, bottle lid 12 lower extreme is still fixed to be equipped with around nozzle 20 setting's pipe box 21, is equipped with cotton group 22 in the pipe box 21, and the group 22 lower extreme is equipped with recess 23, 21 lower extreme can dismantle and be equipped with the end cover 24 that can be with cotton pipe box 21 lower extreme. The outer side surface of the end cover 24 is fixedly provided with a circular protrusion 25, the inner wall of the lower end of the pipe sleeve 21 is provided with a circular groove 26, and the circular protrusion 25 is embedded into the circular groove 26.
In this pollination pen, the pollen collecting head 6 of rubber material preparation has good adsorption efficiency to pollen, is convenient for adopt the powder, can promote artificial pollination's work efficiency. When the chalk is used, the connecting pipe 2 is in threaded connection with the second connecting ring 10, the connecting rod 1 and the connecting pipe 2 are combined to be used as a handle, the handle is guaranteed to have enough length, the chalk is convenient to use, when the chalk is used, the chalk collecting head 6 is inserted into the pistil part of the flower to shake lightly, the chalk collecting head 6 made of rubber materials has good adsorption effect on the pollen, and then the chalk collecting head 6 is inserted into the flower to be pollinated to shake lightly, so that the chalk collecting device is quite convenient. For ease of use, the outer surface of the powder pick-up head 6 needs to be made smoother. As shown in fig. 8 and 9, when the chalk is in a storage state, the connecting pipe 2 is separated from the second connecting ring 10, so that the connecting pipe 2 is sleeved outside the connecting rod 1 and is in threaded connection with the first connecting ring 9, and at the moment, the connecting rod 1, the mounting seat 3 and the powder collecting head 6 are all positioned in the connecting pipe 2, and the connecting pipe 2 can protect the powder collecting head 6, so that storage is facilitated. Before the pollination pen is used for storing after pollination, the powder collecting head 6 needs to be cleaned, the powder collecting head is convenient to use next time, when the pollination pen is used for cleaning, the connecting pipe 2 is detached from the base 7, the end cover 24 on the pipe sleeve 21 is opened, the nozzle 20 faces downwards, the alcohol storage bottle 11 is pressed down to deform the alcohol storage bottle 11, alcohol in the alcohol storage bottle 11 can be sprayed into the cotton mass 22, and at the moment, the powder collecting head 6 can be embedded into the groove 23 on the cotton mass 22 with the alcohol for cleaning. When cotton boll 22 is not needed, end cover 24 is used to seal the lower end of sleeve 21. The pollination pen is convenient to use and store, and is very convenient to clean.
After a period of use, the surface of the powder collecting head 6 will be worn or aged to a certain extent, at this time, a new powder collecting head 6 needs to be replaced, and when the powder collecting head 6 needs to be replaced, the rubber suction cup 16 and the powder collecting head 6 can be separated only by pulling the powder collecting head 6 outwards forcibly under the clamping force, so that the clamping ball 15 is separated from the clamping groove 19. When the novel powder collecting head 6 is installed, only the mounting groove 13 on the mounting seat 3 needs to be aligned to be pressed down forcefully, as the powder collecting head 6 is made of rubber materials, the clamping ball 15 can penetrate through the connecting groove 18 to be embedded into the clamping groove 19 under the deformation effect of the powder collecting head 6, and the rubber sucker 16 can be adsorbed at the lower end of the powder collecting head 6, so that the powder collecting head 6 can be well fixed. In the process that the powder collecting head 6 is arranged in the mounting groove 13, gas extruded by the powder collecting head 6 in the mounting groove 13 and redundant gas can be discharged to the outside from the air hole 17 when the rubber sucker 16 deforms, so that the influence of the air pressure rise in the mounting groove 13 on the installation of the powder collecting head 6 can be avoided.
In order to verify the actual pollination effect of the application, the applicant adopts the chalk and the common writing brush to carry out pollination test, and the pollination test is as follows:
Test 1
The portable chalk for pollination of tea-oil trees of the invention was used for pollination test on tea-oil trees, 10.27.2019. 10 branches are selected from each parent tree of Ganjing No. 2 as female parent, ganxing 48, ganxing 70, ganshi 84-8 and Ganshi 83-4 as male parent for pollination and bagging. The bag was opened for pollination at 20/3/2020 and the pollination was checked as shown in Table 1.
Table 1: portable pollination pen pollinating fruiting state (tea-oil camellia)
Test 2
Pollination test was performed on tea-oil trees using a common brush pen on day 11, 30, 2019. 10 branches are selected from each parent tree of Ganjing No.2 as female parent, ganxing 48, ganxing 70, ganshi 84-8 and Ganshi 83-4 as male parent for pollination and bagging. The bag was opened for pollination at 3/20 of 2020, as shown in Table 2.
Table 2: fruit state after pollination of common writing brush (tea-oil tree)
Test 3
The portable chalk of the present invention was used for pollination experiments on peach trees on 3 and 9 days 2020. 10 branches are selected from each parent tree by taking early spring red as a female parent, and pollinating and bagging are performed by taking medium flat No. 11, sudden girth, golden autumn red honey and golden flowers as male parents. The bag was opened at 9/4/2020 to check pollination conditions as shown in Table 3.
Table 3: portable pollination pen pollinating fruiting status (peach)
Test 4
And (3) carrying out pollination test on peach trees by using a common writing brush, wherein the pollination test is carried out on the peach trees from 3 months to 11 months in 2020. 10 branches are selected from each parent tree by taking early spring red as a female parent, and pollinating and bagging are performed by taking medium flat No. 11, sudden girth, golden autumn red honey and golden flowers as male parents. The bag was opened at 15 months 4 in 2020 to check pollination conditions as shown in Table 4.
Table 4: fruit state after pollination of common writing brush (peach)
As can be seen from tables 1 and 2, the portable chalk for teaching provided by the invention pollinates oil tea, and the fruit setting rate of the portable chalk for teaching is effectively improved compared with that of the portable chalk for teaching with a common writing brush. The different pollination combinations also have different fruit setting rate lifting ranges, and as can be seen from table 1 and table 2, the different pollination combinations have fruit setting rate lifting ranges of 3.8% -9.4%.
As can be seen from Table 3 and Table 4, the fruit setting rate of the portable chalk prepared by the invention pollinates peaches, compared with that of the portable chalk prepared by a common writing brush, the fruit setting rate of the portable chalk can be effectively improved by the same pollination combination. As can be seen from Table 3 and Table 4, the fruit setting rate of the different pollination combinations is improved by 13.4% -53.5%.
In conclusion, the portable pollination pen has a good pollination effect, and can effectively improve fruit setting rate.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the invention. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (8)
1. The utility model provides a portable chalk capable of effectively improving fruit setting rate of fruit trees, which is characterized by comprising a connecting rod (1) and a connecting pipe (2), connecting rod (1) upper end is equipped with mount pad (3), demountable installation is equipped with on mount pad (3) and is adopted powder head (6) made by rubber material, mount pad (3) upper end is equipped with mounting groove (13) that are used for installing and adopt powder head (6), mounting groove (13) bottom vertical fixedly connected with spliced pole (14), spliced ball (15) are fixedly connected with on spliced ball (15) for spliced pole (14) side outwards protrusion, rubber sucking disc (16) that are used for sucking up and adopt powder head (6) are still fixedly connected with in mounting groove (13) bottom, be equipped with on mount pad (3) run through mount pad (3) and with gas pocket (17) of mounting groove (13) intercommunication, adopt powder head (6) lower extreme cover to establish in mounting groove (13), adopt powder head (6) upper end to be protruded for mount pad (3) upper end, spliced ball (15) are equipped with, spliced ball (18) are equipped with in cooperation with spherical groove (18) are adopted in connection groove (14), the rubber sucker (16) is adsorbed on the lower end face of the powder collecting head (6); the connecting rod (1) lower extreme fixedly connected with base (7), base (7) are including diaphragm (8), diaphragm (8) upper end fixedly connected with first connection ring (9), diaphragm (8) lower extreme fixedly connected with second connection ring (10), and first connection ring (9) and second connection ring (10) external diameter equal and coaxial setting, first connection ring (9) cup joint and fix outside connecting rod (1), the lateral surface of first connection ring (9) and second connection ring (10) all is equipped with the external screw thread, diaphragm (8) side outwards protrusion for first connection ring (9) side; the connecting pipe (2) is of a hollow circular pipe structure, the inner side of the upper end of the connecting pipe (2) is provided with internal threads which can be respectively connected with external threads on the first connecting circular ring (9) and the second connecting circular ring (10), when the connecting pipe (2) is connected with the first connecting circular ring (9) in a threaded mode, the connecting rod (1), the mounting seat (3) and the powder collecting head (6) are all positioned in the connecting pipe (2), the lower end of the connecting pipe (2) is provided with an elastic alcohol storage bottle (11), the end part of the alcohol storage bottle (11) opposite to the connecting pipe (2) is provided with a bottle mouth, the bottle mouth position is detachably provided with a bottle cap (12) capable of sealing the bottle mouth, the bottle cap (12) is provided with a nozzle (20), the lower end of the bottle cap (12) is fixedly provided with a pipe sleeve (21) which surrounds the nozzle (20), a cotton ball (22) is arranged in the pipe sleeve (21), the lower end of the cotton ball (22) is provided with a groove (23), and the lower end of the pipe sleeve (21) is detachably provided with an end cover (24) capable of sealing the lower end of the pipe sleeve (21);
The mounting seat (3) comprises a mounting ring (4) with a circular ring structure, a baffle plate (5) perpendicular to the central axis of the mounting ring (4) is fixedly connected to the middle position of the inner cavity of the mounting ring (4), and the inner cavity at the upper end of the mounting ring (4) is used as the mounting groove (13);
the bottle cap (12) is in threaded connection with the alcohol storage bottle (11), and the lower end of the connecting pipe (2) is in threaded connection with the bottom of the alcohol storage bottle (11).
2. The portable chalk for improving fruit setting rate of fruit trees according to claim 1, wherein the upper end of the connecting rod (1) is sleeved in the mounting ring (4) and is in threaded connection with the inner side wall of the mounting ring (4), and the end part of the connecting rod (1) is attached to the lower end face of the partition plate (5).
3. The portable chalk for improving fruit setting rate of fruit trees according to claim 1 or 2, wherein the end part of the powder collecting head (6) facing away from the mounting seat (3) is in a spherical structure.
4. A portable teaching chalk effective for improving fruit setting rate of fruit tree according to claim 3, characterized in that the side of the periphery of the bottle cap (12) is provided with anti-slip patterns.
5. The portable chalk for improving fruit setting rate of fruit trees according to claim 1, wherein the cross plate (8) is of a disc-shaped structure, and the outer diameter of the cross plate (8) is equal to the outer diameter of the connecting pipe (2).
6. The portable chalk for improving fruit setting rate of fruit trees according to claim 1, wherein a circular protrusion (25) is fixedly arranged on the outer side surface of the end cover (24), a circular groove (26) is formed in the inner wall of the lower end of the pipe sleeve (21), and the circular protrusion (25) is embedded into the circular groove (26).
7. The portable teaching chalk effective for increasing fruit bearing rate of fruit trees of claim 1, wherein said pick-up head is made of polyethylene-based rubber.
8. A portable teaching chalk effective to increase fruit bearing rate of fruit trees according to claim 1, characterized in that said alcohol storage bottle (11) is made of PE material.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010872758.XA CN111955342B (en) | 2020-08-26 | 2020-08-26 | Portable pollination pen capable of effectively improving fruit setting rate of fruit trees |
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| CN202010872758.XA CN111955342B (en) | 2020-08-26 | 2020-08-26 | Portable pollination pen capable of effectively improving fruit setting rate of fruit trees |
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| CN111955342A CN111955342A (en) | 2020-11-20 |
| CN111955342B true CN111955342B (en) | 2024-05-07 |
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