CN205667283U - A kind of easy device for gathering larvae - Google Patents
A kind of easy device for gathering larvae Download PDFInfo
- Publication number
- CN205667283U CN205667283U CN201620213713.0U CN201620213713U CN205667283U CN 205667283 U CN205667283 U CN 205667283U CN 201620213713 U CN201620213713 U CN 201620213713U CN 205667283 U CN205667283 U CN 205667283U
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- China
- Prior art keywords
- valve assembly
- larvae
- gathering
- suction nozzle
- check valve
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Abstract
The utility model discloses a kind of easy device for gathering larvae, include a receiving flask, the bottle mouth position of described receiving flask is provided with rubber closure, and this rubber closure is provided with two through holes, and one of them through hole inserts trematodiasis bend pipe, and another through hole inserts suction nozzle；The end of described suction nozzle connects a rubber suction ball, and suction nozzle is provided with breather cheek valve assembly on the position between its entrance and rubber suction ball；Described suction nozzle is provided with exhaustor on the position between breather cheek valve assembly and rubber suction ball, and this exhaustor is provided with exhaust check valve assembly.This utility model uses above technical scheme the polypides such as the larvae in water or liquid can be carried out repeatedly continuous print suction operation, operates with and assemble the most more convenient.
Description
Technical field
This utility model relates to a kind of trematodiasis instrument, is specifically related to a kind of easy device for gathering larvae, belongs to
In insect collection tool device field.
Background technology
Mosquito can propagate multiple infectious disease, such as dengue fever, malaria, encephalitis B etc..Carry out the monitoring to mosquito, anti-work processed
Sometimes for the larvae specimen gathered in some thick bamboo tubes, treehole in work.At present, gather larvae and generally use Pooter
Or common liquid-transfering device.
Existing common Pooter 10 by heavy sheet glass pipe 101, rubber plug 102, rubber tube 103, air-breathing ball 104 and enters worm
Thin glass tube 105 and air-breathing thin glass tube 106 etc. form, and the internal diameter pressing heavy sheet glass pipe 101 during making selects suitable rubber glue
Plug 102, wears two holes by the thickness of thin glass tube on rubber plug 102, and what the insertion of one of them hole was slightly curved enters the thin glass of worm
Pipe 105；Air-breathing thin glass tube 106 is inserted in another hole, and is connected with rubber tube 103 and air-breathing ball 104.Air-breathing thin glass tube 106
Lower nozzle is pricked with gauze 107, in order to avoid insecticide is inhaled in air-breathing ball 104；After assembling, rubber plug 102 is filled at thick glass
Glass pipe 101 mouthfuls, then uses.During collection, the scolite mouth that enters entering worm thin glass tube 105 is directed at small insect to be gathered,
The air-flow utilizing air-breathing ball 104 air-breathing to be formed, is drawn onto small worm in heavy sheet glass pipe.Gather mosquito class, midge class, aphid, thrips and
A little small-sized parasitic wasps, all can use Pooter.But, the Pooter 10 of this type is to the polypide in extract water or in liquid not
The most convenient, its reason is the gas outlet of existing Pooter and trematodiasis mouth is all into worm thin glass tube 105, if in extract water or
During polypide in liquid, water or liquid can enter heavy sheet glass pipe 101 from entering worm thin glass tube 105, when the continuous trematodiasis of needs, thick
Water or liquid in glass tubing 101 easily can enter into the thin glass of worm from heavy sheet glass pipe 101 because air-breathing ball 104 compresses when giving vent to anger
Glass pipe 105, water or liquid can partly be blown out into worm thin glass tube 105, are easily caused the polypide being inhaled into and surprisingly arranged
Go out, cause trematodiasis failure, it addition, multi-pass operation also can make water or the liquid entrance air-breathing ball that heavy sheet glass pipe accumulate, cause air-breathing
Ball 104 cannot use, and therefore, existing Pooter is difficult to carry out the polypide in water or in liquid continuous print trematodiasis operation.
And common liquid-transfering device uses syringe extraction, pipet and ear washing bulb to coordinate absorption or dropper by polypide solution
It is extracted into outside bottle, then keeps the pressure of solution in syringe, pipet or dropper, until bottle, then discharge pressure, will injection
In device, pipet or dropper, polypide solution or reagent are discharged into bottle, are accomplished by reusing injection usage amount is many when
Device, pipet or dropper repetitive operation.But, coordinate absorption or dropper to turn using syringe extraction, pipet and ear washing bulb
During moving solution or reagent, if pressure keeps bad, just take out less than corresponding liquid, and repeatedly extract the amount of liquid
Ratio is relatively limited, operates cumbersome.
Utility model content
The purpose of this utility model is for the problems referred to above weak point, it is provided that a kind of simple dress gathering larvae
Putting, it can carry out repeatedly continuous print suction operation to polypides such as the larvaes in water or liquid by design cleverly, behaviour
Use and assemble the most more convenient.
In order to achieve the above object, this utility model is by the following technical solutions:
A kind of easy device for gathering larvae, includes a receiving flask, and the bottle mouth position of described receiving flask is provided with
Rubber closure, this rubber closure is provided with two through holes, and one of them through hole inserts trematodiasis bend pipe, and another through hole inserts suction nozzle；Described
The end of suction nozzle connects a rubber suction ball, and suction nozzle is provided with air-breathing on the position between its entrance and rubber suction ball
Check valve assembly；Described suction nozzle is provided with exhaustor on the position between breather cheek valve assembly and rubber suction ball, this row
Trachea is provided with exhaust check valve assembly.
Further, described suction nozzle is vertical suction nozzle.
Described exhaustor includes the aerofluxus transverse tube through with suction nozzle and the venting stack through with aerofluxus transverse tube；Described
Venting stack is located at by exhaust check valve assembly.
As preferably, described breather cheek valve assembly is gravity type breather cheek valve assembly；Described gravity type air-breathing is unidirectional
Valve module is gravity valve-type breather cheek valve assembly, or described gravity type breather cheek valve assembly is gravity ball-type air-breathing
Check valve assembly.
Further, described exhaust check valve assembly is gravity type exhaust check valve assembly.Described gravity type exhaust check valve
Assembly is gravity valve-type exhaust check valve assembly, or described gravity type exhaust check valve assembly is gravity ball-type aerofluxus list
To valve module.
This utility model uses above technical scheme can repeatedly connect the polypides such as the larvae in water or liquid
Continuous suction operation, operates with and assembles the most more convenient.
Accompanying drawing explanation
Fig. 1 is the structural representation of existing common Pooter.
Fig. 2 is this utility model embodiment 1 structural representation in trematodiasis state.
Fig. 3 is this utility model embodiment 1 structural representation in exhaust condition.
Fig. 4 is the structural representation of this utility model embodiment 2.
Below by way of the drawings and specific embodiments, this utility model is further described:
Detailed description of the invention
As shown in Figures 2 and 3, a kind of easy device for gathering larvae described in the utility model, include one
Receiving flask 1, the bottle mouth position of described receiving flask 1 is provided with rubber closure 2, and this rubber closure is provided with two through holes, and one of them through hole inserts
Trematodiasis bend pipe 3, another through hole inserts suction nozzle 4；Further, described suction nozzle 4 is vertical suction nozzle, and the end of suction nozzle 4 is even
It is connected to a rubber suction ball 5, and on the position that suction nozzle 4 is between its entrance and rubber suction ball 5, is provided with breather cheek valve group
Part 6.
Described suction nozzle 4 is provided with exhaustor 7 on the position between breather cheek valve assembly 6 and rubber suction ball 5, this row
Trachea is provided with exhaust check valve assembly 8.Further, described exhaustor 7 include the aerofluxus transverse tube 71 through with suction nozzle 4 and
The venting stack 72 through with aerofluxus transverse tube 71；Venting stack 72 is located at by described exhaust check valve assembly 8.
Described breather cheek valve assembly 6 is gravity type breather cheek valve assembly, specifically, described gravity type breather cheek valve
Assembly is gravity valve-type breather cheek valve assembly 61.
Described exhaust check valve assembly 8 is gravity type exhaust check valve assembly.Described gravity type exhaust check valve assembly is
Weight valve gate-type exhaust check valve assembly 81.
As it is shown on figure 3, when rubber suction ball 5 compresses, gas is compressed, weight valve gate-type breather cheek valve assembly 61 closes
Closing, weight valve gate-type exhaust check valve assembly 81 is opened, and air-flow passes through exhaustor 7, from weight valve gate-type exhaust check valve assembly
The air flue of 81 is discharged.As in figure 2 it is shown, when rubber suction ball 5 is decontroled, air-flow is then contrary, weight valve gate-type breather cheek valve group
Part 61 is opened, and weight valve gate-type exhaust check valve assembly 81 is closed, and the gas in receiving flask 1 enters rubber air-breathing along suction nozzle
Ball 5, the most repeatedly, the gas pressure in receiving flask 1 is more and more less, the liquid in thick bamboo tube or treehole, including mosquito therein children
Worm, will pass through trematodiasis bend pipe and enters receiving flask.
This utility model uses above technical scheme can repeatedly connect the polypides such as the larvae in water or liquid
Continuous suction operation, operates with and assembles the most more convenient.
Embodiment 2
As shown in Figure 4, the present embodiment is with the difference of embodiment, and breather cheek valve assembly 6 and aerofluxus gas are unidirectional
The concrete structure of valve module 8 is different: particularly as follows: described breather cheek valve assembly 6 is gravity type breather cheek valve assembly, enter one
Step, described gravity type breather cheek valve assembly is gravity ball-type breather cheek valve assembly 62.Described exhaust check valve assembly 8 is
Gravity type exhaust check valve assembly, further, described gravity type exhaust check valve assembly is gravity ball-type exhaust check valve group
Part 82.
Other structures of the present embodiment as described in Example 1, are no longer gone to live in the household of one's in-laws on getting married at this and are said.
Claims (8)
1. the easy device being used for gathering larvae, it is characterised in that: include a receiving flask, the bottle of described receiving flask
Being provided with rubber closure at Kou, this rubber closure is provided with two through holes, and one of them through hole inserts trematodiasis bend pipe, and another through hole inserts air-breathing
Pipe；The end of described suction nozzle connects has a rubber suction ball, on suction nozzle position between its entrance and rubber suction ball
It is provided with breather cheek valve assembly；Described suction nozzle is provided with aerofluxus on the position between breather cheek valve assembly and rubber suction ball
Pipe, this exhaustor is provided with exhaust check valve assembly.
The most according to claim 1 for gathering the easy device of larvae, it is characterised in that: described suction nozzle is vertical
Suction nozzle.
The most according to claim 2 for gathering the easy device of larvae, it is characterised in that: described exhaustor includes
The aerofluxus transverse tube through with suction nozzle and the venting stack through with aerofluxus transverse tube.
The most according to claim 3 for gathering the easy device of larvae, it is characterised in that: described exhaust check valve group
Part is located at venting stack.
5. according to the arbitrary described easy device for gathering larvae of claim 1-4, it is characterised in that: described air-breathing list
It is gravity type breather cheek valve assembly to valve module.
The most according to claim 5 for gathering the easy device of larvae, it is characterised in that: described gravity type air-breathing list
It is gravity valve-type breather cheek valve assembly to valve module, or described gravity type breather cheek valve assembly is that gravity ball-type is inhaled
Gas check valve assembly.
The most according to claim 4 for gathering the easy device of larvae, it is characterised in that: described exhaust check valve group
Part is gravity type exhaust check valve assembly.
The most according to claim 7 for gathering the easy device of larvae, it is characterised in that: described gravity type aerofluxus list
It is gravity valve-type exhaust check valve assembly to valve module, or described gravity type exhaust check valve assembly is gravity ball-type row
Gas check valve assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620213713.0U CN205667283U (en) | 2016-03-18 | 2016-03-18 | A kind of easy device for gathering larvae |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620213713.0U CN205667283U (en) | 2016-03-18 | 2016-03-18 | A kind of easy device for gathering larvae |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205667283U true CN205667283U (en) | 2016-11-02 |
Family
ID=57193661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620213713.0U Expired - Fee Related CN205667283U (en) | 2016-03-18 | 2016-03-18 | A kind of easy device for gathering larvae |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205667283U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107926766A (en) * | 2017-10-17 | 2018-04-20 | 杭州晶雁电子科技有限公司 | A kind of method automatically moved |
| CN114711208A (en) * | 2022-04-20 | 2022-07-08 | 云南农业大学 | Insect collecting device integrating rapid collection and virulence determination and using method |
-
2016
- 2016-03-18 CN CN201620213713.0U patent/CN205667283U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107926766A (en) * | 2017-10-17 | 2018-04-20 | 杭州晶雁电子科技有限公司 | A kind of method automatically moved |
| CN114711208A (en) * | 2022-04-20 | 2022-07-08 | 云南农业大学 | Insect collecting device integrating rapid collection and virulence determination and using method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161102 Termination date: 20180318 |