CN217364147U - Rice pollen collection system - Google Patents
Rice pollen collection system Download PDFInfo
- Publication number
- CN217364147U CN217364147U CN202220590144.7U CN202220590144U CN217364147U CN 217364147 U CN217364147 U CN 217364147U CN 202220590144 U CN202220590144 U CN 202220590144U CN 217364147 U CN217364147 U CN 217364147U
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- Prior art keywords
- pollen
- collecting pipe
- bin
- pollen collecting
- rice
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- 235000007164 Oryza sativa Nutrition 0.000 title claims abstract description 31
- 235000009566 rice Nutrition 0.000 title claims abstract description 31
- 240000007594 Oryza sativa Species 0.000 title 1
- 238000009833 condensation Methods 0.000 claims abstract description 34
- 230000005494 condensation Effects 0.000 claims abstract description 34
- 238000007710 freezing Methods 0.000 claims abstract description 32
- 230000008014 freezing Effects 0.000 claims abstract description 32
- 238000003860 storage Methods 0.000 claims abstract description 31
- 241000209094 Oryza Species 0.000 claims abstract description 30
- 238000001914 filtration Methods 0.000 claims abstract description 26
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 239000007788 liquid Substances 0.000 claims description 11
- 229910052757 nitrogen Inorganic materials 0.000 claims description 11
- 230000007246 mechanism Effects 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 3
- 238000005057 refrigeration Methods 0.000 claims description 3
- 239000004065 semiconductor Substances 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 2
- 238000009395 breeding Methods 0.000 abstract description 3
- 230000001488 breeding effect Effects 0.000 abstract description 3
- 238000009402 cross-breeding Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 12
- 241000196324 Embryophyta Species 0.000 description 9
- 230000010152 pollination Effects 0.000 description 8
- 230000008569 process Effects 0.000 description 3
- 230000017260 vegetative to reproductive phase transition of meristem Effects 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 210000005069 ears Anatomy 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000003112 inhibitor Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
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Abstract
The utility model discloses a rice pollen collecting device, which comprises a shell and an air coarse filtering device, wherein the top of the shell is provided with a pollen filtering device, the shell is internally provided with a pollen collecting device, a pollen collecting pipe storage bin, a pollen collecting pipe transfer device, a condensation dewatering bin and a freezing bin, and a fan device is arranged beside the condensation dewatering bin; one end of the pollen filtering device is connected with the fan device, the other end of the pollen filtering device is connected with the pollen collecting device, the pollen collecting device is also connected with the pollen collecting pipe transfer device and the air coarse filtering device, the pollen collecting pipe transfer device is connected with the pollen collecting pipe storage bin, the pollen collecting pipe transfer device is also connected with the condensation dewatering bin and the freezing bin, the freezing bin is positioned at the lower part of the shell, and a battery bin and a control bin are arranged behind the pollen collecting pipe transfer device; the utility model provides a need male parent, female parent interval planting and a series of problems that produce when rice crossbreeding, to a great extent has improved efficiency, has reduced the manual work, has reduced the breeding cost.
Description
Technical Field
The utility model relates to the technical field of agricultural machinery, concretely relates to rice pollen collection system.
Background
In the prior art, the hybrid rice seed production and pollination technology needs drugs to adjust the flowering phases of the male parent and the female parent so that the male parent and the female parent bloom at the same time. In the early stage, after the male parent and the female parent bloom simultaneously, a method of manually pulling rope to catch pollen is adopted, so that the male parent plant bends and vibrates, and the pollen falls onto the glumous flowers of the female parent, but the method is easy to break the rice straw. Then, the bamboo pole pollination method is adopted, namely two bamboo poles are held in the field, the male parent row plants on the two sides are vigorously shaken, and the pollen is enabled to float to the female parent glume flowers to achieve the pollination purpose. However, the disadvantages of this pollination method are: an operator needs to enter the field for repeated operation for many times, the labor intensity is high, and the working efficiency is low. Then, an operator needs to carry the machine on the back for many times to carry out field operation, the strong wind blown out by the machine is utilized to vibrate the male parent, and the pollen is blown to the glume flowers of the female parent, but the problem of high labor intensity is still solved.
The methods are carried out on the premise that male parent plants and female parent plants are planted at intervals, so that the labor and physical strength consumed by planting is more than that of planting one variety independently. In addition, the method needs to cut off the male parent after the pollination of the male parent is finished, so that the situation that the male parent is mixed with the female parent seeds after the male parent is fruited is prevented, and the harvested seeds are mixed. The effect of the male parent plant in this mode can only be used for pollination, resulting in a large amount of waste, as well as waste of manpower, material resources and land
SUMMERY OF THE UTILITY MODEL
Therefore, the embodiment of the utility model provides a rice pollen collection system to solve the problem that the male parent plant and female parent plant interval planting that prior art exists brought.
In order to achieve the above object, the embodiment of the present invention provides the following technical solutions:
a rice pollen collecting device comprises a shell and an air coarse filtering device, wherein the top of the shell is provided with a pollen filtering device, the shell is internally provided with a pollen collecting device, a pollen collecting pipe storage bin, a pollen collecting pipe transferring device, a condensation dewatering bin and a freezing bin, and a fan device is arranged beside the condensation dewatering bin; pollen filter equipment one end with the fan device is connected, the other end with pollen collection device connects, pollen collection device still with pollen collection pipe transfer device with the thick filter equipment of air is connected, pollen collection pipe transfer device with the storehouse is stored to the pollen collection pipe and is connected, pollen collection pipe transfer device still with condensation remove the sump with freezing the storehouse is connected, freezing the storehouse is located the shell lower part, pollen collection pipe transfer device is equipped with battery compartment and control storehouse at the back.
Preferably, the pollen filtering device comprises a pollen filtering device shell, the pollen filtering device shell is provided with an upper opening and a lower opening, the upper opening is connected with the fan device, the lower opening is connected with the pollen collecting device, a filter element and an eccentric vibrating motor are arranged in the pollen filtering device shell, and the filter element is arranged on the eccentric vibrating motor.
Preferably, the pollen collecting pipe transfer device comprises a first steering engine, a first switch, a second steering engine and a second switch, the first steering engine is connected with the first switch and the condensation water removing bin, the first switch is connected with the pollen collecting pipe storage bin, the second steering engine is connected with the second switch and the condensation water removing bin, and the second switch is connected with the freezing bin.
Preferably, a spring mechanism, a first sliding rail and a second sliding rail are arranged in the pollen collecting pipe storage bin, the first sliding rail is arranged below the inner wall of the pollen collecting pipe storage bin, the second sliding rail is arranged above the inner wall of the pollen collecting pipe storage bin, and the spring mechanism is arranged on the side face of the pollen collecting pipe storage bin.
Preferably, the pollen collecting pipe storage bin stores a pollen collecting pipe, and a groove is formed in the lower portion of the pollen collecting pipe in the direction perpendicular to the opening of the bottle cap.
Preferably, a semiconductor refrigeration plate is attached to the inner wall of the condensation dewatering bin.
Preferably, the freezing bin comprises a freezing bin shell, a heat insulation layer, a liquid nitrogen layer and a pollen collecting pipe freezing chamber from outside to inside, and the liquid nitrogen layer is connected with the safety pressure release valve.
Preferably, the heat-insulating layer is of a vacuum structure.
Preferably, a metal layer is arranged between the liquid nitrogen layer and the pollen collecting pipe freezing chamber.
Preferably, the shell is further provided with an air outlet.
The utility model discloses following beneficial effect has at least: the utility model provides a rice pollen collecting device, which comprises a shell and an air coarse filtering device, wherein the top of the shell is provided with a pollen filtering device, the shell is internally provided with a pollen collecting device, a pollen collecting pipe storage bin, a pollen collecting pipe transfer device, a condensation dewatering bin and a freezing bin, and a fan device is arranged beside the condensation dewatering bin; pollen filter equipment one end is connected with the fan device, and the other end is connected with pollen collection device, and pollen collection device still is connected with pollen collecting pipe transfer device and the thick filter equipment of air, and pollen collecting pipe transfer device stores the storehouse with the pollen collecting pipe and is connected, and pollen collecting pipe transfer device still removes the sump pit with the condensation and freezes the storehouse and be connected, freezes the storehouse and is located the shell lower part, and pollen collecting pipe transfer device is equipped with battery compartment and control storehouse at the back. The utility model provides a need male parent, female parent interval planting and a series of problems of production when the rice crossbreeding, to a great extent has improved efficiency, has reduced the manual work, has reduced the breeding cost.
Drawings
In order to clearly illustrate the prior art and the present invention, the drawings needed to be used in the description of the prior art and the embodiments of the present invention will be briefly described. It should be apparent that the drawings in the following description are merely exemplary, and that other drawings may be derived from the provided drawings by those of ordinary skill in the art without inventive effort.
The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions that the present invention can be implemented, and any modification of the structure, change of the ratio relation or adjustment of the size should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the efficacy that the present invention can produce and the purpose that can be achieved.
Fig. 1 is a front view of a rice pollen collecting device provided by an embodiment of the present invention with a front shell removed;
FIG. 2 is a rear view of the rice pollen collection device of the present invention with the rear housing removed;
fig. 3 is a side view of a rice pollen collecting device provided by the embodiment of the present invention;
fig. 4 is a first schematic structural view of a rice pollen collecting device provided by the embodiment of the present invention with the outer shell removed;
fig. 5 is a schematic structural diagram of a rice pollen collecting device according to an embodiment of the present invention, which is shown in the figure and has a housing removed.
Description of reference numerals:
1. a pollen filtering device; 2. a pollen collecting device; 3. a pollen collecting pipe storage bin; 4. a battery compartment; 5. a control cabin; 6. a condensation water removal bin; 7. a pollen collecting pipe transferring device; 8. an air coarse filtering device; 9. a freezing bin; 10. a safety pressure relief valve; 11. an air outlet; 12. a fan device.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more clearly understood, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
In the description of the present invention, "a plurality" means two or more unless otherwise specified. The terms "first," "second," "third," "fourth," and the like in the description and claims of the present invention and in the above-described drawings (if any) are intended to distinguish between the referenced items. For a scheme with a time sequence flow, the expression of the terms is not necessarily understood to describe a specific sequence or order, and for a scheme with a device structure, the expression of the terms does not have distinction of importance degree, position relation and the like.
Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements specifically listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus or added steps as would occur to one or more of the following upon examination of the following or based on the teaching of this invention.
Referring to fig. 1 to 5, the utility model provides a rice pollen collecting device, which comprises a housing and an air coarse filtering device 8, wherein the top of the housing is provided with a pollen filtering device 1, the housing is internally provided with a pollen collecting device 2, a pollen collecting pipe storage bin 3, a pollen collecting pipe transfer device 7, a condensation dewatering bin 6 and a freezing bin 9, and the left side of the condensation dewatering bin 6 is provided with a fan device 12; pollen collection device 2 is the tee bend structure, 1 one end of pollen filter equipment is connected with fan device 12, the other end is connected with pollen collection device 2's upper end, pollen collection device 2's funnel mouth end is connected with pollen collecting pipe transfer device 7, the other end is connected with the thick filter equipment 8 of air, pollen collecting pipe transfer device 7 stores the storehouse with the pollen collecting pipe 3 and is connected, pollen collecting pipe transfer device 7 still removes sump 6 with the condensation and freezes storehouse 9 and be connected, it is detachable construction to freeze the storehouse 9 and be located the shell lower part, pollen collecting pipe transfer device 7 is equipped with battery compartment 4 and control storehouse 5 at the back. The utility model provides a need male parent, female parent interval planting when rice crossbreeding, need adjust the male parent unanimous and carry out artifical pollination of catching up with flowers many times in the flowering phase with the female parent, still need cut off the male parent and spray inhibitor suppression male parent regeneration scheduling problem after the pollination is accomplished. The device can be used for planting the male parent and the female parent separately, the florescence of the male parent and the florescence of the female parent are not required to be adjusted to be consistent, pollen is collected and stored only when the male parent blooms, then the pollen can be pollinated by spraying the pollen to the field after the female parent blooms, the male parent does not need to be cut off after the pollen is collected, and the seeds of the male parent can be harvested. The method greatly reduces the labor and pesticide needed for regulating and controlling the flowering phase, removing the pollen, cutting off the male parent and spraying the inhibitor, and greatly reduces the breeding cost.
Pollen collecting pipe transfer device 7 includes first steering wheel, first switch, second steering wheel and second switch, the upper portion of pollen collecting pipe transfer device 7 is constituteed to first steering wheel and first switch, the lower part of pollen collecting pipe transfer device 7 is constituteed to second steering wheel and second switch, first steering wheel is connected with first switch and condensation sump 6 that removes water, first switch is connected with pollen collecting pipe storage 3, the second steering wheel is connected with second switch and condensation sump 6 that removes water, the second switch is connected with freezing storehouse 9. The pollen collecting pipe is arranged in the first switch, and the first switch can convey the pollen collecting pipe to the condensation dewatering bin 6 and cover the pollen collecting pipe in the conveying process. The lower part of the pollen collecting pipe transferring device 7 can transfer the pollen collecting pipe in the condensation dewatering bin 6 to the freezing bin 9.
A spring mechanism, a first slide rail and a second slide rail are arranged in the pollen collecting pipe storage bin 3, and the two first slide rails are arranged below the inner wall of the pollen collecting pipe storage bin 3, so that the pollen collecting pipe is prevented from rotating when sliding in the pollen collecting pipe storage bin 3, the opening direction of a pollen collecting pipe cover is incorrect, and the pollen collecting pipe cover cannot be covered during transferring; a second slide rail sets up in 3 inner walls tops in pollen collecting pipe storage storehouse, can make the pollen collecting pipe slide out pollen collecting pipe storage storehouse 3 the time bottle lid be in the open mode. After pollen collecting pipes in the pollen collecting pipe transfer device 7 are transferred to the condensation dewatering bin 6, empty pollen collecting pipes are sent into the pollen collecting pipe transfer device 7, and the spring mechanism is arranged on the side face of the pollen collecting pipe storage bin 3. Storehouse 3 is stored to the pollen collecting pipe is detachable device, and the card is on the shell, and the pollen collecting pipe is stored in storehouse 3 is stored to the pollen collecting pipe to transport in different storehouses along with pollen collecting pipe transfer device 7.
The pollen collecting pipe storage bin 3 is internally provided with a pollen collecting pipe which is a special collecting pipe, and the lower part of the collecting pipe is provided with two grooves in the vertical direction of the opening of the bottle cap, so that the pollen collecting pipe does not rotate when sliding in the storage bin.
The semiconductor refrigeration plate is attached to the inner wall of the condensation water removal bin 6, so that the external wet hot air can be cooled, and water vapor in the air is condensed to dry the air.
The freezing chamber 9 comprises a freezing chamber 9 shell, an insulating layer, a liquid nitrogen layer and a pollen collecting pipe freezing chamber from outside to inside, and the liquid nitrogen layer is connected with the safe pressure relief valve 10 to prevent accidents caused by pressure increase due to heat absorption and gasification of liquid nitrogen; the heat preservation layer is of a vacuum structure and is used for preserving heat, and a metal layer is arranged between the liquid nitrogen stored in the liquid nitrogen layer and the pollen collecting pipe freezing chamber and can rapidly reduce the temperature of the pollen collecting pipe freezing chamber.
The air coarse filtering device 8 consists of a filter screen and a horn-shaped air inlet, wherein the filter screen is used for filtering larger impurities in the air; the shell is also provided with an air outlet 11, and the battery compartment 4 consists of two 12v and 1.3AH storage batteries and provides energy for the whole device. A control circuit board is arranged in the control bin 5 and consists of a voltage reduction circuit and a control circuit, the voltage reduction circuit reduces 12v into 5v to supply power for the control circuit, and the control circuit controls components such as a steering engine.
When the male parent plants bloom, firstly, an operator opens the switch to cool and dry the condensation and water removal bin 6, and then opens the fan device 12 to work. The operator carries the device on the back to enter the field of the male parent plants, stirs the rice ears of the male parent by using the air coarse filtering device 8, and sucks air near the rice ears of the male parent into the device. The air coarse filter device 8 filters out larger impurities in the air, and then the pollen filter device 1 filters out the pollen. After filtering for 10 minutes, the operator turns off the fan device 12, starts the eccentric vibration motor in the pollen filtering device 1, shakes out the pollen filtered by the pollen filtering device 1, and then turns off the eccentric vibration motor to let the pollen fall into the pollen collecting device 2. The pollen is collected by the pollen collecting device 2 and then enters the pollen collecting pipe in the pollen collecting pipe transferring device 7. When all pollen falls into the pollen collecting pipe, the pollen collecting pipe is transported to the condensation dewatering bin 6 by the upper device of the pollen collecting pipe transporting device 7 for condensation dewatering and drying. After the upper part of the pollen collecting pipe transferring device 7 is returned, the pollen collecting pipe storage bin 3 pushes a new pollen collecting pipe into the upper part of the pollen collecting pipe transferring device 7. The operator turns the fan unit 12 on again and continues to filter the pollen in the air for ten minutes. Then the above work is repeated, pollen is collected into the pollen collecting pipe through the eccentric vibration motor and the pollen collecting device 2. The operator opens the lower part of the pollen collecting pipe transferring device 7 and transfers the pollen collecting pipe which is condensed and dried in the condensation dewatering bin 6 to the freezing bin 9. After the lower part of the pollen collecting pipe transferring device 7 is returned, the pollen collecting pipe which just collects pollen is transferred to the condensation dewatering bin 6 by the upper part of the pollen collecting pipe transferring device 7. Repeating the steps for 10 times, waiting for ten minutes, and collecting and storing the pollen in the condensation water removal bin 6 into the freezing bin 9 for freezing. The freezer compartment 9 is then removed and replaced with a new freezer compartment. The collection and storage of rice pollen can be realized through the operation.
All the technical features of the above embodiments can be arbitrarily combined (as long as there is no contradiction between the combinations of the technical features), and for brevity of description, all the possible combinations of the technical features in the above embodiments are not described; these examples, which are not explicitly described, should be considered to be within the scope of the present description.
The present invention has been described in considerable detail by the general description and the specific examples given above. It should be noted that, without departing from the inventive concept, it is obvious that several variations and modifications can be made to the specific embodiments, which fall within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. A rice pollen collecting device is characterized by comprising a shell and an air coarse filtering device, wherein the top of the shell is provided with a pollen filtering device, the shell is internally provided with a pollen collecting device, a pollen collecting pipe storage bin, a pollen collecting pipe transfer device, a condensation water removing bin and a freezing bin, and a fan device is arranged beside the condensation water removing bin; pollen filter equipment one end with the fan device is connected, the other end with pollen collection device connects, pollen collection device still with pollen collection pipe transfer device with the thick filter equipment of air is connected, pollen collection pipe transfer device with the storehouse is stored to the pollen collection pipe and is connected, pollen collection pipe transfer device still with condensation remove the sump with freezing the storehouse is connected, freezing the storehouse is located the shell lower part, pollen collection pipe transfer device is equipped with battery compartment and control storehouse at the back.
2. The rice pollen collection device of claim 1, wherein the pollen filter device comprises a pollen filter device housing, the pollen filter device housing is provided with an upper opening and a lower opening, the upper opening is connected with the fan device, the lower opening is connected with the pollen collection device, a filter element and an eccentric vibration motor are arranged in the pollen filter device housing, and the filter element is mounted on the eccentric vibration motor.
3. The rice pollen collection device of claim 1, wherein the pollen collection tube transfer device comprises a first steering engine, a first switch, a second steering engine and a second switch, the first steering engine is connected with the first switch and the condensation and water removal bin, the first switch is connected with the pollen collection tube storage bin, the second steering engine is connected with the second switch and the condensation and water removal bin, and the second switch is connected with the freezing bin.
4. The rice pollen collecting device of claim 1, wherein a spring mechanism, a first slide rail and a second slide rail are arranged in the pollen collecting pipe storage bin, the first slide rail is arranged below the inner wall of the pollen collecting pipe storage bin, the second slide rail is arranged above the inner wall of the pollen collecting pipe storage bin, and the spring mechanism is arranged on the side surface of the pollen collecting pipe storage bin.
5. The rice pollen collecting device as claimed in claim 1, wherein the pollen collecting pipe storage bin stores a pollen collecting pipe, and a groove is formed on the lower part of the pollen collecting pipe in a direction perpendicular to the opening of the bottle cap.
6. The rice pollen collection device of claim 1, wherein the inner wall of the condensation and water removal bin is adhered with a semiconductor refrigeration plate.
7. The rice pollen collecting device of claim 1, wherein the freezing chamber comprises a freezing chamber shell, a heat insulating layer, a liquid nitrogen layer and a pollen collecting pipe freezing chamber from outside to inside, and the liquid nitrogen layer is connected with a safety pressure release valve.
8. The rice pollen collection device of claim 7, wherein the insulation layer is a vacuum structure.
9. The rice pollen collection device of claim 7, wherein a metal layer is disposed between the liquid nitrogen layer and the pollen collection pipe freezing chamber.
10. The rice pollen collection device as claimed in claim 1, wherein the housing further comprises an air outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220590144.7U CN217364147U (en) | 2022-03-17 | 2022-03-17 | Rice pollen collection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220590144.7U CN217364147U (en) | 2022-03-17 | 2022-03-17 | Rice pollen collection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217364147U true CN217364147U (en) | 2022-09-06 |
Family
ID=83101639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220590144.7U Expired - Fee Related CN217364147U (en) | 2022-03-17 | 2022-03-17 | Rice pollen collection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217364147U (en) |
-
2022
- 2022-03-17 CN CN202220590144.7U patent/CN217364147U/en not_active Expired - Fee Related
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220906 |
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| CF01 | Termination of patent right due to non-payment of annual fee |