CN216567934U

CN216567934U - Insect sample tube

Info

Publication number: CN216567934U
Application number: CN202220024426.0U
Authority: CN
Inventors: 赵亚津; 刘卉秋; 洪滨
Original assignee: Dalian Customs Technology Center
Current assignee: Dalian Customs Technology Center
Priority date: 2022-01-07
Filing date: 2022-01-07
Publication date: 2022-05-24
Anticipated expiration: 2032-01-07

Abstract

The utility model relates to a customs field of operation, concretely relates to insect sample cell. The device comprises a sample tube cover and a sample tube body, wherein a compound soft liquid is placed in the sample tube body, and a waterproof and breathable structure for placing an insect sample is arranged between the compound soft liquid and the sample tube cover. The utility model discloses simple structure, design benefit can keep the softness of the insect polypide, even long time when the insect is collected and is sent a kind, also needn't worry the insect dead-back polypide hardening. The sample tube not only can be used as an insect sample feeding sample tube, but also can be used for the softening process of moderate and below hardened insects in a laboratory.

Description

Insect sample tube

Technical Field

The utility model relates to a customs work field, concretely relates to insect sample cell.

Background

Insect samples collected in port capture or daily monitoring work in customs work need to be sent to a plant quarantine laboratory for identification, and the insect samples are usually sent in plastic package bags or finger tubes. The delivery time is not controllable, so the insects die in the delivery process; meanwhile, monitoring work often collects many insect corpses. The dead insects can quickly become dry and crisp, so that the insect bodies are cracked due to vibration in the transportation process, and meanwhile, the insect bodies in the state are extremely easy to damage in the laboratory identification process, and are difficult to clamp and identify. The insects in the dry and hard state can not be made into specimens, and because the insect body needs to be stretched in the process of making the specimens, the insects in the dry and hard state can only be discarded or the insects can only be softened. But has certain difficulty in the re-softening of insects, and has great difficulty in re-softening of insects with high dry and hard degrees, and wastes time and labor. For insects with high dry and hard degrees and important insects, specimens of the insects must be kept, but the insects often do not have good effects when being re-softened in laboratory identification work, namely when the insects become very dry and hard in the conveying process, the insects are difficult to obtain the effects even if the insects are re-softened. Therefore, an insect sample tube for keeping the softness of the insect body is needed, and the device is also suitable for the softening of the insect body when the dryness and hardness degree is not high.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an insect sample cell for the laboratory that collects the insect in the customs work interception and monitoring work send a kind. The insect sample tube can keep the softness of insect bodies, and even if the insect collecting and sample sending time is long, the insect bodies do not need to be worried about hardening after the insects die.

The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is: the insect sample tube comprises a sample tube cover and a sample tube body, and is characterized in that a compound soft liquid is placed in the sample tube body, and a water-proof and air-permeable structure for placing an insect sample is arranged between the compound soft liquid and the sample tube cover.

The water-proof and breathable structure is a water-proof and breathable net which is fixedly connected above the compound soft liquid through a connecting piece, so that gas which is volatilized by the mixed liquid in the compound soft liquid cavity can enter the inner cavity of the sample tube, and the mixed liquid is prevented from entering the inner cavity of the sample tube to pollute insect bodies.

The waterproof breathable net comprises a waterproof breathable film and a waterproof breathable film fixing frame for fixing the waterproof breathable film, and the waterproof breathable film fixing frame is fixedly connected above the complex soft liquid through a connecting piece.

The connecting piece includes interconnect's connecting rod valve and connecting rod, connecting rod upper end detachable connects the sample tube lid, and the lower extreme passes through the connecting rod valve to be connected in water proof ventilated membrane fixed frame center. Twist and change the connecting rod, drive the connecting rod valve and can fix the tightening with water proof ventilated membrane in compound soft sap cavity top, can not because of former distance transportation, rock reasons such as, make water proof ventilated membrane shift.

The connecting rod is connected with the sample tube cover and is used for sealing the cork of the sample tube body, the lower end of the cork is provided with a groove used for detachably connecting the connecting rod, and the cork prevents volatilizable liquid from volatilizing and overflowing.

The re-softening liquid is 3ml and is placed in a re-softening liquid bag which is placed in a re-softening liquid cavity at the lower part of the sample tube body.

The re-softening liquid is a phenol-glycerol mixed liquid, and the phenol: the ratio of glycerol is 7: 3, the ratio can ensure the optimum phenol volatilization rate so as to achieve good insect preservation effect. When in use, the matched soft liquid bag is put into the soft liquid cavity, and the needle punctures the soft liquid bag for use.

The utility model discloses simple structure, design benefit can keep the softness of the insect polypide, even long time when the insect is collected and is sent a kind, also needn't worry the insect dead-back polypide hardening. The method can be used as an insect sample feeding sample tube and can also be used in the softening process of hardened insects in a laboratory at moderate or below, specifically, boiling water is absorbed by a glass suction tube, the boiling water is spotted on the joints of the hardened insects, after the steps are repeated for multiple times, the treated insects are placed into the insect sample tube, and the insect sample tube is kept stand for 6 hours to achieve a good softening effect.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of a water-proof and air-permeable net;

in the figure: 1-cork, 2-sample tube cover, 3-sample tube body, 4-sample tube inner cavity, 5-connecting rod, 6-connecting rod valve, 7-water-proof breathable net, 8-complex soft liquid cavity, 9-complex soft liquid bag, 10-water-proof breathable film and 11-water-proof breathable film fixing frame.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Examples

The insect sample tube shown in fig. 1 comprises a sample tube cover 2 and a sample tube body 3, wherein a compound soft liquid is placed in the sample tube body 3, and a water-proof and air-permeable structure for placing an insect sample is arranged between the compound soft liquid and the sample tube cover 2.

The water-proof and breathable structure is a water-proof and breathable net 7, the water-proof and breathable net 7 is fixedly connected above the compound soft liquid through a connecting piece, so that gas can enter the inner cavity 4 of the sample tube after volatile mixed liquid in the compound soft liquid cavity 8 volatilizes, and simultaneously the mixed liquid is prevented from entering the inner cavity 4 of the sample tube to pollute insect bodies.

The waterproof breathable net 7 comprises a waterproof breathable film 10 and a waterproof breathable film fixing frame 11 for fixing the waterproof breathable film, and the waterproof breathable film fixing frame 11 is fixedly connected above the complex soft liquid through a connecting piece.

The connecting piece includes interconnect's connecting rod valve 6 and connecting

rod

5, 5 upper ends detachable of connecting rod connect sample tube lid 2, and the lower extreme passes through connecting rod valve 6 to be connected in water proof ventilated membrane fixed frame 11 center. In this embodiment, connecting rod 5 and connecting rod valve 6 are supporting screw rod and nut, twist and change connecting rod 5, drive connecting rod valve 6 and can fix the tightening with water proof ventilated membrane 7 in 8 tops in compound soft liquid chamber, can not transport because of former distance, rock reasons such as, make water proof ventilated membrane 7 shift.

Be connected the cork 1 that is used for sealed sample body between connecting rod 5 and the sample tube lid 2, the recess that is used for dismantling connecting rod 5 is seted up to cork 1 lower extreme, and cork 1 prevents that volatilizable liquid volatilizees and spills over.

The quantity of the re-softening liquid is 3ml, and the re-softening liquid is placed in a re-softening liquid bag 9, and the re-softening liquid bag 9 is placed in a re-softening liquid cavity 8 at the lower part of the sample tube body 3.

Claims

1. The insect sample tube comprises a sample tube cover and a sample tube body, and is characterized in that a compound soft liquid is placed in the sample tube body, and a water-proof and air-permeable structure for placing an insect sample is arranged between the compound soft liquid and the sample tube cover.

2. The insect sample tube according to claim 1, wherein the water-proof and air-permeable structure is a water-proof and air-permeable net, and the water-proof and air-permeable net is fixedly connected above the compound soft liquid through a connecting member.

3. The insect sample tube according to claim 2, wherein the water-proof and air-permeable net comprises a water-proof and air-permeable membrane and a water-proof and air-permeable membrane fixing frame for fixing the water-proof and air-permeable membrane, and the water-proof and air-permeable membrane fixing frame is fixedly connected above the complex soft liquid through a connecting member.

4. The insect sample tube according to claim 2, wherein the connecting member comprises a connecting rod valve and a connecting rod connected with each other, the upper end of the connecting rod is detachably connected with the sample tube cover, and the lower end of the connecting rod is connected to the center of the water-proof and air-permeable membrane fixing frame through the connecting rod valve.

5. The insect sample tube according to claim 4, wherein a cork for sealing the sample tube body is connected between the connecting rod and the sample tube cover, and a groove for detachably connecting the connecting rod is formed at the lower end of the cork.

6. The insect sample tube according to any of claims 1-5, wherein the quantity of the re-softening liquid is 3ml, and the re-softening liquid bag is placed in a re-softening liquid cavity at the lower part of the sample tube body.