CN212212451U

CN212212451U - Springtail trapping device

Info

Publication number: CN212212451U
Application number: CN202021912288.7U
Authority: CN
Inventors: 谢致敬; 孙新; 张少庆; 窦永静; 吴东辉
Original assignee: Northeast Institute of Geography and Agroecology of CAS
Current assignee: Northeast Institute of Geography and Agroecology of CAS
Priority date: 2020-09-04
Filing date: 2020-09-04
Publication date: 2020-12-25
Anticipated expiration: 2030-09-04

Abstract

The utility model discloses a springtail trapping apparatus, including the insect sucker, the upper end center department of insect sucker has connecting pipe A to pass, and connecting pipe A passes through silicone tube A and connects the aspiration pump funnel A and funnel B are set gradually to the inside top-down of insect sucker, are provided with round hole A in the lower extreme solid position of insect sucker, and funnel A's upper end sets up the filter screen, and it has a plurality of round hole B to distribute on the filter screen, and the funnel outside of tubes side cover that funnel B bottom set up has the plug, and the plug is the rubber buffer of centre belt circle hole, and the outer wall of insect sucker passes and sealed bonding connecting pipe B, and connecting pipe B and tip pipe pass through silicone tube B and connect, and the bottom of plug closely inserts on the collecting pipe, and the collecting pipe lower extreme is pasted on the gasket, and the gasket water is kept flat on the spring upper surface, and the spring is. The utility model relates to an ingenious, rational in infrastructure, the dismouting is easy, the transportation of being convenient for, and it is convenient to use, can collect the springtail sample fast, has improved work efficiency greatly.

Description

Springtail trapping device

Technical Field

The utility model relates to a processing apparatus technical field specifically is springtail trapping apparatus before the sample.

Background

The springtail is one of three soil animals (nematodes, mites and springtails), is commonly known as the animals of the class of the tail of the Colletotricha (Collembola), is rich in variety and individual quantity and extremely wide in distribution, and plays an important role in decomposing organic matters, loosening and activating soil. When insect-related experiments are carried out, the insects with small body size, strong mobility and high movement speed are collected and transferred by means of tools frequently, and a pest sucker is one of the most common modes. However, the simple oral suction device is usually adopted at present, and besides low collection efficiency, microorganisms and unclean air often enter the oral cavity in the oral suction process, so that the health of a human body is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a springtail trapping apparatus utilizes the aspiration pump to replace the mouth to inhale and inhale with the suction bulb. The operation is simple, the installation is convenient, the working efficiency can be greatly improved, and the problems in the prior art can be solved.

In order to achieve the above object, the utility model provides a following technical scheme: a springtail catching device comprises a bug catcher, wherein a connecting pipe A penetrates through the center of the upper end of the bug catcher, the connecting pipe A is connected with an air pump through a silicone tube A, a funnel A and a funnel B are sequentially arranged in the bug catcher from top to bottom, a round hole A is arranged in the solid part of the lower end of the bug catcher, a semicircular opening is arranged in the middle of the bug catcher, a filter screen is arranged at the upper end of the funnel A, a plurality of round holes B are distributed on the filter screen, the outer side of the filter screen is tightly bonded with the inner wall of the upper end of the bug catcher, the upper edge of the funnel A is tightly bonded with the inner wall of the upper end of the bug catcher, an outlet is arranged at the bottom of the funnel A, the funnel B is a conical funnel, the upper edge of the funnel is tightly bonded with the inner wall of the bug catcher, a rubber plug is sleeved on the outer side of the funnel pipe arranged at the bottom of the funnel B, the rubber plug is a rubber, the connecting pipe B is connected with the pointed pipe through the silicone tube B, the bottom end of the rubber plug is tightly inserted on the collecting pipe, the lower end of the collecting pipe is attached to the gasket, the gasket is horizontally placed on the upper surface of the spring, and the spring is a stainless steel spring and is placed in the round hole A.

Preferably, the connecting pipe A is a cylindrical organic glass pipe and is hermetically bonded in the center of the upper end of the insect sucking device.

Preferably, the collection tube is a standard plastic centrifuge tube.

Preferably, the lower end of the insect sucking device is embedded in the cylinder, and the air suction pump and the cylinder are adhered to the base.

Preferably, the insect sucker is a cylindrical cylinder with the outer diameter of 100mm, the inner diameter of 90mm and the height of 230 mm; the connecting pipe A has an outer diameter of 7mm, an inner diameter of 5mm and a length of 50 mm; the diameter of the round hole A is 18mm, and the height of the round hole A is 95 mm; the height of the semicircular opening is 130 mm; the diameter of the filter screen is 90mm, and the thickness of the filter screen is 1 mm; the diameter of the round hole B is 0.2 mm; the diameter of the upper opening of the funnel A is 90mm, and the diameter of the lower opening of the funnel A is 5 mm; the diameter of an upper opening of the funnel B is 90mm, the diameter of a lower opening of the funnel B is 5mm, the inner diameter of the funnel pipe is 4mm, and the outer diameter of the funnel pipe is 6 mm; the middle round hole of the rubber plug is 6mm, the diameter of the lower bottom is 9mm, and the diameter of the upper bottom is 11 mm; the outer diameter of the connecting pipe B is 7mm, the inner diameter is 5mm, and the length is 50 mm; the silicone tube B has an outer diameter of 7mm, an inner diameter of 5mm and a length of 500 mm; the outer diameter of the pointed tube is 7mm, the inner diameter of the pointed tube is 5mm, and the inner diameter of the pointed part is 2 mm; the inner diameter of the collecting pipe is 10mm, the outer diameter is 12m, and the height is 100 mm; the diameter of the gasket is 17mm, and the thickness of the gasket is 1 mm; the diameter of the spring is 16mm, and the height of the spring is 90 mm; the base is 400mm long and 300mm wide; the cylinder has an inner diameter of 100mm, an outer diameter of 110mm and a height of 50 mm.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model relates to an ingenious, rational in infrastructure, the dismouting is easy, the transportation of being convenient for, and it is convenient to use, can collect the springtail sample fast, has improved work efficiency greatly.

Drawings

FIG. 1 is an overall structure diagram of the springtail capturing device of the present invention;

FIG. 2 is a left side view of the insect sucking device of the present invention;

FIG. 3 is an enlarged view of the filter screen of the present invention;

fig. 4 is an enlarged view of the funnel a of the present invention;

fig. 5 is an enlarged view of the middle funnel B of the present invention;

fig. 6 is a front view of the base of the present invention;

fig. 7 is a view showing a gasket according to the present invention.

In the figure: 1. a connecting pipe A; 2. a silicone tube A; 3. an air pump; 4. a filter screen; 5. a funnel A; 6. an outlet; 7. a connecting pipe B; 8. a silicone tube B; 9. a tip tube; 10. a funnel B; 11. a funnel tube; 12. a rubber plug; 13. a collection pipe; 14. a circular hole A; 15. a spring; 16. a gasket; 17. a pest sucker; 18. a base; 19. a cylinder.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-7, the springtail capturing device comprises a bug catcher 17, a connecting pipe a1 penetrates through the center of the upper end of the bug catcher 17, the connecting pipe a1 is a cylindrical organic glass pipe and is hermetically bonded at the center of the upper end of the bug catcher 17, a connecting pipe a1 is connected with an air pump 3 through a silicone tube a2, a funnel a5 and a funnel B10 are sequentially arranged inside the bug catcher 17 from top to bottom, a round hole a14 is arranged in the solid part of the lower end of the bug catcher 17, a semicircular opening 20 is arranged in the middle of the bug catcher 17, a filter screen 4 is arranged at the upper end of the funnel a5, a plurality of round holes B21 are distributed on the filter screen 4, the outer side of the filter screen 4 is tightly bonded with the inner wall of the upper end of the bug catcher 17, the funnel a5 is a conical funnel, the upper edge is tightly bonded with the inner wall of the upper end of the bug catcher 17, an outlet 6 is arranged at the bottom of the funnel a5, a B10 is conical, the upper, the rubber plug 12 is a rubber plug with a round hole in the middle, the outer wall of the insect sucker 17 penetrates through and is hermetically bonded with a connecting pipe B7, the connecting pipe B7 is positioned in the middle of the upper edges of the funnel A5 and the funnel B10, the connecting pipe B7 is connected with the pointed pipe 9 through a silicone tube B8, the pointed pipe 9 is used for sucking the springtails, the bottom end of the rubber plug 12 is tightly inserted into the collecting pipe 13, the collecting pipe 13 is a standard plastic centrifugal pipe, the lower end of the collecting pipe 13 is attached to the gasket 16, the gasket 16 is horizontally placed on the upper surface of the spring 15, and the spring 15 is a stainless steel spring and is placed in the round. The lower end of the insect suction device 17 is embedded in the cylinder 19, and the air suction pump 3 and the cylinder 19 are adhered to the base 18.

The insect sucker 17 is a cylindrical cylinder with the outer diameter of 100mm, the inner diameter of 90mm and the height of 230 mm; the connecting pipe A1 has an outer diameter of 7mm, an inner diameter of 5mm and a length of 50 mm; the diameter of the round hole A14 is 18mm, and the height is 95 mm; the semicircular opening 20 is 130mm high; the diameter of the filter screen 4 is 90mm, and the thickness is 1 mm; the diameter of the round hole B21 is 0.2 mm; the diameter of the upper opening of the funnel A5 is 90mm, and the diameter of the lower opening is 5 mm; the diameter of the upper opening of the funnel B10 is 90mm, the diameter of the lower opening is 5mm, the inner diameter of the funnel tube 11 is 4mm, and the outer diameter is 6 mm; the middle round hole of the rubber plug 12 is 6mm, the diameter of the lower bottom is 9mm, and the diameter of the upper bottom is 11 mm; the connecting pipe B7 has an outer diameter of 7mm, an inner diameter of 5mm and a length of 50 mm; the silicone tube B8 has an outer diameter of 7mm, an inner diameter of 5mm and a length of 500 mm; the outer diameter of the tip pipe 9 is 7mm, the inner diameter is 5mm, and the inner diameter of the tip part is 2 mm; the inner diameter of the collecting pipe 13 is 10mm, the outer diameter is 12m, and the height is 100 mm; the diameter of the gasket 16 is 17mm, and the thickness is 1 mm; the diameter of the spring 15 is 16mm, and the height of the spring is 90 mm; the base 18 is 400mm long and 300mm wide; the cylinder 19 has an inner diameter of 100mm, an outer diameter of 110mm and a height of 50 mm.

The lower end of a pest sucker 17 is inserted into a cylinder 19 on a base 18, a collecting pipe 13 is aligned with the center of a gasket 16 on a spring 15 and is inserted into a bottom round hole A14 downwards in an inclined mode, after a pipe orifice is lower than a rubber plug 12 at the lower end of a funnel B10, the collecting pipe 13 is vertically arranged, the pipe orifice is sleeved on the rubber plug 12, and the collecting pipe 13 is connected with the funnel B10 in a sealing mode through the elastic force of the spring 15 and the elastic force of the rubber plug 12. After the power supply of the air pump 3 is turned on, the hand-held sharp-pointed pipe 9 is placed 1cm above the springtail, the springtail is sucked from the sharp-pointed pipe 9, enters the springtail sucker 17 and enters the collecting pipe 13 through the funnel pipe 11 at the lower end of the funnel B10 under the action of gravity; the funnel A5 is used for preventing a large amount of springtails from being adsorbed on the filter screen 4 to block the meshes in the process of sucking insects, and a few springtail samples enter the funnel A5 and are adsorbed on the filter screen 4 and fall back into the collecting pipe 13 through the funnel A5 and the funnel B10 under the action of gravity after the air suction pump 3 is turned off. After completing one sample, the suction pump 3 is closed, the collection pipe 13 is removed, and the operation is repeated again by replacing the new collection pipe 13.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Springtail trapping apparatus, including trematode ware (17), its characterized in that: the upper end center of the insect sucking device (17) is provided with a connecting pipe A (1) which penetrates through the connecting pipe A (1), the connecting pipe A (1) is connected with the air pump (3) through a silicone tube A (2), the inside of the insect sucking device (17) is sequentially provided with a funnel A (5) and a funnel B (10) from top to bottom, a round hole A (14) is arranged in the solid part of the lower end of the insect sucking device (17), the middle of the insect sucking device (17) is provided with a semicircular opening (20), the upper end of the funnel A (5) is provided with a filter screen (4), a plurality of round holes B (21) are distributed on the filter screen (4), the outer side of the filter screen (4) is tightly bonded with the inner wall of the upper end of the insect sucking device (17), the funnel A (5) is a conical funnel, the upper edge of the funnel is tightly bonded with the inner wall of the upper end of the insect sucking device (17), the bottom of the funnel A (5) is, funnel pipe (11) outside cover that funnel B (10) bottom set up has plug (12), plug (12) are the rubber buffer that has the round hole in the middle of, the outer wall of trematode ware (17) passes and sealed bonding connecting pipe B (7), connecting pipe B (7) are located funnel A (5) and funnel B (10) and go up along middle, connecting pipe B (7) and tip pipe (9) are connected through silicone tube B (8), the bottom of plug (12) is closely inserted on collecting pipe (13), collecting pipe (13) lower extreme pastes on gasket (16), gasket (16) horizontal place is on spring (15) upper surface, spring (15) are the stainless steel spring, place in round hole A (14).

2. The springtail capture device of claim 1, wherein: the connecting pipe A (1) is a cylindrical organic glass pipe and is hermetically bonded in the center of the upper end of the insect sucking device (17).

3. The springtail capture device of claim 1, wherein: the collecting pipe (13) is a standard plastic centrifuge tube.

4. The springtail capture device of claim 1, wherein: the lower end of the insect sucking device (17) is embedded in the cylinder (19), and the air pump (3) and the cylinder (19) are adhered to the base (18).

5. The springtail capture device of claim 1, wherein: the insect sucker (17) is a cylindrical cylinder with the outer diameter of 100mm, the inner diameter of 90mm and the height of 230 mm; the connecting pipe A (1) has an outer diameter of 7mm, an inner diameter of 5mm and a length of 50 mm; the diameter of the round hole A (14) is 18mm, and the height is 95 mm; the height of the semicircular opening (20) is 130 mm; the diameter of the filter screen (4) is 90mm, and the thickness of the filter screen is 1 mm; the diameter of the round hole B (21) is 0.2 mm; the diameter of the upper opening of the funnel A (5) is 90mm, and the diameter of the lower opening is 5 mm; the diameter of the upper opening of the funnel B (10) is 90mm, the diameter of the lower opening is 5mm, the inner diameter of the funnel tube (11) is 4mm, and the outer diameter of the funnel tube is 6 mm; the middle round hole of the rubber plug (12) is 6mm, the diameter of the lower bottom is 9mm, and the diameter of the upper bottom is 11 mm; the connecting pipe B (7) has the outer diameter of 7mm, the inner diameter of 5mm and the length of 50 mm; the silicone tube B (8) has an outer diameter of 7mm, an inner diameter of 5mm and a length of 500 mm; the outer diameter of the tip pipe (9) is 7mm, the inner diameter is 5mm, and the inner diameter of the tip part is 2 mm; the inner diameter of the collecting pipe (13) is 10mm, the outer diameter is 12m, and the height is 100 mm; the diameter of the gasket (16) is 17mm, and the thickness of the gasket is 1 mm; the diameter of the spring (15) is 16mm, and the height of the spring is 90 mm; the base (18) is 400mm long and 300mm wide; the cylinder (19) has an inner diameter of 100mm, an outer diameter of 110mm and a height of 50 mm.