CN202285967U - Insect suction device - Google Patents

Abstract

This article relates to an insect sucker, which includes an air suction bottle, which is provided with an air suction port and an insect suction port. The independent insect storage bottle in the inner cavity of the suction bottle is provided with a fluke channel between the inner cavity of the insect storage bottle and the fluke mouth of the suction bottle, and is provided on the side wall of the fluke channel for making the An air hole for airflow communication between the fluke passage and the suction bottle. The insect sucker sucks the insects into the insect storage bottle and directly replaces the insect storage bottle with an empty insect storage bottle, so that different types of insects can be continuously collected, which saves cumbersome access steps and improves collection efficiency. At the same time, the insect specimens can also be soaked and preserved in alcohol directly using the insect storage bottle, which facilitates the preservation and management of the insects.

Description

Insect sucker

technical field

The utility model relates to an insect sucker, in particular to an insect sucker for collecting small or tiny insect specimens.

Background technique

Commonly used tools for insect collection include insect nets, etc., and for tiny insects or small insects living in hidden places, suction tubes can be used to collect. Existing insect suckers usually consist of a storage tube and two rubber hoses connected thereto. When collecting specimens, suck the insects directly into this separate storage tube.

Such insect extractors have a number of disadvantages. First, because a large number of different species of insects were sucked into the same storage tube, various insects collected at different times and with different host plants were mixed together, resulting in imprecise collection records. In addition, when the insects in the tube need to be taken out, because it is directly connected to the air inlet and outlet rubber tubes, and is directly exposed to the air after opening the cover, the specimen in the tube must be poured into the poison bottle after each insect inhalation, and then It is time-consuming and labor-intensive to sub-package and save, and it is very easy to cause the escape of insect specimens, which is relatively inconvenient.

Therefore, there is a great need for such an insect sucker in production practice, which not only can collect insects very conveniently, but also can conveniently carry out classification management and access to the collected insects.

Utility model content

The purpose of the utility model is to provide an insect sucker which is convenient for managing the access of insects.

In order to achieve the above object, the insect sucker of the present utility model has the following structure: the insect sucker includes an air suction bottle, the air suction bottle is provided with an air suction port and an insect suction port, and the air suction pipe is inserted into the inner cavity of the air suction bottle from the air suction port , wherein, the insect sucker also includes an independent insect storage bottle arranged in the inner chamber of the air suction bottle, a fluke channel is provided between the inner cavity of the insect storage bottle and the sucker mouth of the air suction bottle, and the insect sucker channel The side wall is provided with a ventilation hole for connecting the fluke channel with the inhalation bottle.

Preferably, one end of the suction bottle is an open end, and the open end is provided with an airtight bottle cap of the suction bottle, and the suction port and the fluke port are arranged on the cap of the suction bottle.

Preferably, the fluke channel is a fluke tube inserted into the inner cavity of the suction bottle through the fluke mouth.

The advantage of the insect sucker with the above structure is that after the insects are sucked into the insect storage bottle, the insect storage bottle can be directly replaced with an empty insect storage bottle, and different types of insects can be collected continuously, which saves cumbersome access steps and improves the collection efficiency. At the same time, the insect specimens can also be soaked and preserved in alcohol directly using the insect storage bottle, which facilitates the preservation and management of the insects.

Preferably, the other end of the aspirating bottle is also an open end, and the other end is also provided with an airtight aspirating bottle cap, and the suction tube and the aspirating pipe are respectively inserted through the two aspirating bottle caps. to the inner cavity of the suction bottle. The advantage of the insect sucker constructed in this way is that the airflow passage from the insect suction pipe to the suction pipe is more direct, and the airflow is smoother, so that the insect collection operation can be performed with less suction force. In addition, such an insect extractor is simpler in structure and easier to use.

Preferably, the air suction tube is provided with a filter screen at the air hole to prevent dust from entering the suction bottle from the suction tube. The advantage of such a structure is that it can prevent tiny insects or debris such as scales on the insect body from being sucked into the suction bottle, thereby providing more hygienic protection for the operator.

Preferably, the air suction pipe is provided with a filter element to prevent dust from passing through the air suction pipe when inhaling. The advantage of the insect sucker with such a structure is that the filter element can prevent the dust in the suction bottle from being sucked into the operator's mouth, thereby providing further hygiene protection for the operator.

Preferably, the suction end of the suction pipe is provided with a replaceable suction nozzle. The advantage of the insect extractor of such structure is that, by changing the suction nozzle, the insect extractor can be used by multiple operators.

Preferably, the bottle cap of the fluke bottle and the bottle cap of the suction bottle are corks or rubber stoppers, or the bottle caps of the bottle caps of the fluke bottle and the bottle caps of the suction bottle are threadedly connected with the corresponding bottle caps of the fluke bottle and the bottle of suction. The advantage of the insect sucker with this structure is that the replacement of the insect storage bottle is more convenient and quick.

Description of drawings

The content of the present utility model will be further specifically described below with reference to the accompanying drawings and through specific embodiments.

Fig. 1 shows a schematic structural view of an exemplary insect sucker according to the present invention.

The marks used in the figure are: 1-suction bottle; 2-insect storage bottle; 3-hard plastic tube; 4-suction tube; - Nozzle.

Detailed ways

As shown in Figure 1, the insect sucker is mainly made up of suction bottle 1, insect storage bottle 2, suction pipe 4 and insect suction pipe 7, wherein the insect storage bottle 2 is contained in the suction bottle 1. A hard plastic pipe 3 passes through the bottle caps of the suction bottle 1 and the insect storage bottle 3 successively and is inserted in the insect storage bottle 2, and the hard plastic pipe 3 is between the suction bottle 1 and the insect storage bottle 2 bottle caps. A plurality of ventilation holes 5 smaller than the insects are partially provided, so that air flow communication is formed between the air suction bottle 1 and the insect storage bottle 2 through the ventilation holes 5 . One end of the hard plastic pipe 3 is connected with a plastic hose to form a fluke pipe 7 . The bottle cap of the suction bottle 1 is also inserted with another hard plastic tube 3 , and the outer end of the hard plastic tube 3 is connected to the inner end of the plastic hose to form a suction tube 4 . The outer end of the suction pipe 4 is connected with a replaceable suction nozzle 8 . All are airtight connections between the bottle caps and the bottle and between the bottle caps and the hard plastic tube.

When using the insect sucker to collect insects, the outer end of the sucker tube 7 is aimed at the target insect, and then the suction tube 4 is put into the mouth and sucked. Because the sucking tube 7 , the suction bottle 1 and the sucking tube 4 form a closed air flow passage, the suction will cause the air flow passage to generate negative pressure, so that the insects located at the outer port of the sucking tube 7 are sucked into the sucking tube 7 . Because the air hole 5 diameter on the sucking insect tube 7 is smaller than the insect, so the insect can not enter the suction bottle 1 with the air flow, but falls into the insect storage bottle 2 under the action of its own gravity, thereby completing the insect collection.

The unique advantage of the utility model is that since the insect storage bottle and the suction bottle are independent of each other, the insect storage bottle can be taken out directly after the insects are collected, without the need to remove the insects first like the insect sucker in the prior art. Take it out and put it in another insect storage bottle. Obviously, transferring insects is much more difficult than changing bottles, so the insect sucker described in the utility model can obviously facilitate insect collection and improve collection efficiency. In addition, due to the adoption of a separate insect storage bottle, the insect storage bottle can also be used to preserve the insect specimens by soaking in alcohol at the collection site, which facilitates the preservation and management of the insects. The utility model has the advantage that a replaceable suction nozzle is arranged at the suction end of the suction pipe, and the insect sucker can be used by multiple operators by replacing the suction nozzle.

In order to make the replacement of the insect storage bottle more convenient and quick, the described fluke bottle cap and the suction bottle cap can be corks or rubber stoppers, or the described fluke bottle cap and the suction bottle cap can be combined with the corresponding fluke bottle and The suction bottle is threaded.

In order to make the insect sucker simpler in structure and more convenient to use, airtight suction bottle caps can also be respectively provided at the opposite two open ends of the described suction bottle, and the described suction tube and suction The tubes are respectively inserted into the inner cavity of the two aspirating bottles through the bottle caps of the aspirating bottles. The advantage of the insect sucker with such a structure is that the airflow passage from the suction pipe to the suction pipe is more direct, and the airflow is smoother, so that the insect collection operation can be performed with less suction force.

In addition, since the insect sucker directly inhales air through the mouth of the collector, a collector protection feature can be added to the insect sucker. For example, the worm tube can be provided with a filter screen at the air hole to prevent dust from entering the inhalation bottle from the worm tube. The advantage of such a structure is that it can prevent tiny insects or debris such as scales on the insect body from being sucked into the suction bottle, thereby providing more hygienic protection for the operator. Simultaneously, a filter core that prevents dust from passing through the suction pipe when inhaling can also be provided in the suction pipe. The advantage of the insect sucker with such a structure is that the filter element can prevent the dust in the suction bottle from being sucked into the operator's mouth, thereby providing further hygiene protection for the operator.

Claims (9)

1. A kind of sucker, comprises suction bottle (1), and this suction bottle (1) is provided with suction port and insect suction mouth, and suction pipe (4) is inserted into this suction bottle (1) from this suction port ) cavity, characterized in that the insect sucker also includes an independent insect storage bottle (2) arranged in the cavity of the suction bottle (1), and the cavity of the storage bottle (2) and the suction A fluke channel is provided between the fluke mouths of the bottle (1), and a vent hole (5) for communicating the air flow between the fluke channel and the suction bottle (1) is provided on the side wall of the fluke channel. 2. The insect sucker according to claim 1, characterized in that, one end of the suction bottle (1) is an open end, and the open end is provided with an airtight suction bottle cap, and the suction port and the fluke The mouth is located on the bottle cap of the suction bottle. 3 . The insect sucker according to claim 2 , characterized in that, the fluke channel is a sucker tube ( 7 ) inserted into the inner cavity of the suction bottle ( 1 ) through the fluke opening. 4 . 4. insect sucker according to claim 3, is characterized in that, described suction bottle (1) other end is also an open end, and this other end is also provided with airtight suction bottle bottle cap, and this suction tube (1) 7) and the suction pipe (4) are respectively inserted into the inner cavity of the suction bottle through the caps of the two suction bottles. 5. The insect sucker according to claim 3, characterized in that, the insect sucking tube (7) is provided at the air hole (5) to prevent dust from entering the suction bottle (1) from the bug sucking tube (7) filter. 6. The insect sucker according to claim 3, characterized in that, a filter element is provided in the air suction pipe (4) to prevent dust from passing through the air suction pipe (4) when inhaling. 7. The insect sucker according to claim 3, characterized in that, the suction end of the suction pipe (4) is provided with a replaceable suction nozzle (8). 8. The insect sucker according to claim 3, characterized in that, the caps of the suction bottle (1) and the caps of the insect storage bottle (2) are cork stoppers or rubber stoppers. 9 . The insect sucker according to claim 3 , characterized in that, the bottle cap of the insect storage bottle and the bottle cap of the air suction bottle are threadedly connected with the corresponding air suction bottle ( 1 ) and the insect storage bottle ( 2 ).

Images