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CN-224219112-U - Trace pollen collector

CN224219112UCN 224219112 UCN224219112 UCN 224219112UCN-224219112-U

Abstract

The utility model relates to the technical field of pollen collection, in particular to a trace pollen collector which comprises a conical bottle and a second storage barrel, wherein the side surface of the conical bottle is communicated with a powder outlet pipe, the other end of the powder outlet pipe is sleeved with a first hose, the other end of the first hose is provided with a first connecting pipe, the first connecting pipe is connected with the inner wall of the first hose in a sliding manner, the other end of the first connecting pipe is provided with a first filter cartridge, the first filter cartridge is fixedly connected with the first connecting pipe, and one side of the first filter cartridge, which is far away from the first hose, is provided with the first storage barrel. The utility model solves the problems that the pollen obtained by taking the pollen through bagging or manually puncturing the anther contains some impurities and is easy to influence the preservation of the pollen because the in-vitro natural pollen scattering rate of the anther of the mulberry is extremely low, the pollen is required to be filtered, and the pollen is required to be dumped and transferred for many times in the filtering process, so that the quantity and the activity of the pollen are lost.

Inventors

  • JIANG SHIMENG
  • JIANG YONGBING
  • CAO HUI
  • LI ZHANGBAO

Assignees

  • 湖南省棉花与蚕桑研究所

Dates

Publication Date
20260512
Application Date
20250714

Claims (7)

  1. 1. The utility model provides a trace pollen collector, its characterized in that includes erlenmeyer flask (1) and second storage tube (13), the side intercommunication of erlenmeyer flask (1) has a play powder pipe (4), go out the other end of powder pipe (4) and cup joint first hose (5), first connecting tube (7) are installed to the other end of first hose (5), first filter cartridge (6) are installed to the other end of first connecting tube (7), first filter cartridge (6) and first connecting tube (7) fixed connection, first storage tube (8) are installed to one side that first filter cartridge (6) kept away from first hose (5), second filter cartridge (9) are installed to one side that first storage tube (8) kept away from first filter cartridge (6), first filter screen (21) are installed to one side that first filter cartridge (6) is close to first storage tube (8), second filter screen (22) are all installed to the lower surface of first storage tube (8) and second storage tube (13).
  2. 2. A trace pollen collector as claimed in claim 1, wherein said first screen (21) is a 100 mesh nylon screen and said second screen (22) is a 1000 mesh nylon screen.
  3. 3. The micro pollen collector as claimed in claim 1, wherein the side surface of the conical flask (1) is communicated with an air inlet pipe (2), and the surface of the air inlet pipe (2) is sleeved with a filtering net cover (3).
  4. 4. The micro pollen collector as claimed in claim 1, wherein a second connecting pipe (10) is communicated with one side of the second filter cartridge (9) far away from the first storage cartridge (8), a second hose (11) is sleeved on the surface of the second connecting pipe (10), a vacuum pump (12) is mounted at the other end of the second hose (11), and the input end of the vacuum pump (12) is fixedly connected with the second hose (11).
  5. 5. The micro pollen collector as claimed in claim 1, wherein a sealing cover (15) is mounted on the upper surface of the second storage barrel (13), external threads of the sealing cover (15) are matched with internal threads of the second storage barrel (13), a bottom barrel (14) is mounted on the lower surface of the second storage barrel (13), and a color-changing silica gel drying agent (23) is mounted in the bottom barrel (14).
  6. 6. The micro pollen collector as claimed in claim 1, wherein a first connecting cylinder (16) is detachably mounted on one side of the first filter cylinder (6) close to the first storage cylinder (8), external threads of the first connecting cylinder (16) are matched with internal threads of the first storage cylinder (8) and the second storage cylinder (13), second connecting cylinders (17) are detachably mounted on lower surfaces of the first storage cylinder (8) and the second storage cylinder (13), internal threads of the first storage cylinder (8) and the second storage cylinder (13) are matched with external threads of the second connecting cylinder (17), and mounting grooves (24) are formed in the first connecting cylinder (16) and the second connecting cylinder (17).
  7. 7. The micro pollen collector as claimed in claim 6, wherein two sliding grooves are formed in the side surfaces of the first filter cartridge (6), the second filter cartridge (9) and the bottom cartridge (14), sliding blocks (25) are slidably connected to the surfaces of the sliding grooves on the first filter cartridge (6), the second filter cartridge (9) and the bottom cartridge (14), movable rings (19) are sleeved on the surfaces of the first filter cartridge (6), the second filter cartridge (9) and the bottom cartridge (14), annular grooves (27) are formed in the movable rings (19), a limiting block (26) is fixedly connected to one side, close to the movable rings (19), of the sliding blocks (26) and is slidably connected to the surfaces of the annular grooves (27), two side lugs (20) are fixedly connected to the side surfaces of the movable rings (19), and fixing rings (18) are fixedly connected to the surfaces of the first connecting cylinders (16) and the second connecting cylinders (17).

Description

Trace pollen collector Technical Field The utility model relates to the technical field of pollen collection, in particular to a trace pollen collector which has the functions of pollen filtration and preservation. Background The mulberry is an important cash crop, the male flower pollen is small and light in volume and large in quantity, and belongs to the anemophily pollen. Because of the pollen propagation characteristic, in the process of breeding new varieties of mulberry, in order to prevent mutual pollution among pollutes of different varieties of pollen, a new germplasm resource is generally created by adopting a mode of artificial hybridization pollination. The existing related technology has the defects that the pollen obtained by taking the pollen through bagging or manually puncturing the anther contains some impurities because the in-vitro natural pollen scattering rate of the anther of the mulberry is extremely low, the preservation of the pollen is influenced, the pollen which is primarily collected needs to be filtered, the pollen is usually required to be dumped and transferred for a plurality of times in the filtering process, the loss of the quantity and the activity of the pollen is caused, and secondly, the humidity can influence the activity of the pollen, so that the pollen is provided with proper preservation conditions, and the pollen is vital to maintain the activity of the pollen and improve the hybridization breeding quality Therefore, the utility model provides a trace pollen collector which has the functions of pollen filtration and preservation. Disclosure of utility model The utility model aims to solve the problems that in the prior art, the in-vitro natural pollen scattering rate of the anther of the mulberry is extremely low, pollen obtained by bagging or manually puncturing the anther and taking the pollen contains some impurities, and the preservation of the pollen is easy to influence, so that the pollen needs to be filtered, and the pollen needs to be dumped and transferred for many times in the filtering process, so that the quantity and the vitality of the pollen are lost. In order to achieve the purpose, the micro pollen collector comprises a conical bottle and a second storage barrel, wherein the side surface of the conical bottle is communicated with a pollen outlet pipe, the other end of the pollen outlet pipe is sleeved with a first hose, the other end of the first hose is provided with a first connecting pipe, the first connecting pipe is slidably connected to the inner wall of the first hose, the other end of the first connecting pipe is provided with a first filter cartridge, the first filter cartridge is fixedly connected with the first connecting pipe, one side of the first filter cartridge, far away from the first hose, is provided with the first storage barrel, one side of the first storage barrel, far away from the first filter cartridge, is provided with a second filter cartridge, one side of the first filter cartridge, close to the first storage barrel, is provided with a first filter screen, and the lower surfaces of the first storage barrel and the second storage barrel are provided with a second filter screen. The above-mentioned components can be used for utilizing first filter screen to implement filtering treatment effect by means of sucking pollen initially collected in conical flask into first filter cartridge and first storage cylinder. Preferably, the first filter screen is a 100-mesh nylon filter screen, and the second filter screen is a 1000-mesh nylon filter screen. The pollen collecting device has the advantages that the pollen collected preliminarily can be filtered through the first filter screen, the pollen can be prevented from scattering when being stored through the second filter screen, and the pollen can be contacted with air outside the storage container. Preferably, the side of the conical flask is communicated with an air inlet pipe, and the surface of the air inlet pipe is sleeved with a filter screen. The air inlet pipe ensures that the air in the suction conical flask flows out and simultaneously avoids the condition of vacuum in the suction conical flask, and the filter screen cover can filter the air entering the conical flask. Preferably, one side of the second filter cartridge far away from the first storage cartridge is communicated with a second connecting pipe, the surface of the second connecting pipe is sleeved with a second hose, the other end of the second hose is provided with a vacuum pump, and the input end of the vacuum pump is fixedly connected with the second hose. The component has the advantages that when pollen is required to be filtered, the vacuum pump is started to attract pollen, so that the pollen is controlled to move, and the filtering work is completed. Preferably, a sealing cover is arranged on the upper surface of the second storage cylinder, external threads of the sealing cover are matched wit