CN108651414A - A kind of suction type insect sampler and its working method - Google Patents

Abstract

The invention discloses a kind of suction type insect sampler and its working methods, including negative pressure device, negative pressure device is connected with handle, the handle inner is equipped with rechargeable battery, turbofan and cyclone accelerator, the negative pressure device includes air intake assembly, air intake assembly is connected with ventilating duct, and the other end and worm storing device of ventilating duct are detachably connected.It is designed based on no fan-leaf fan state-of-the-art now, wind-force is strong and soft, and insect scale, limbs is avoided to be destroyed, and keeps mode of appearance complete；It is equipped with bivalve door in worm storing device, that is, opens and closes, worm storing device end is close-network, not only breathes freely but also can effectively prevent insect escape；Carrier is equipped in screw lid, carrier is for accommodating anesthetic, and scene can carry out anaesthetic treatment, greatly improve Pest trapping efficiency, and simple in structure, easy to use, practicability is stronger.

Description

A kind of suction type insect sampler and its working method

Technical field

The present invention relates to plant protection engineering device technique field, especially a kind of suction type insect sampler and its working method.

Background technology

It is well known that mosquito is food with blood, malaria, yellow fever, Chikungunya fever, dengue fever, stockaded village's card etc. can be propagated A variety of infectious diseases for seriously endangering human health, a lot of large-scale death incidents are had resulted in human history, are most fatal One of Vector.In order to inhibit transmission, the mankind to capture or kill by various modes the insect, such as mosquito catcher goes out Mosquito lamp etc..

Existing mosquito catcher is designed based on having flabellum small fan mostly, mostly uses axial flow blower, substantially former Reason is, when flabellum rotates, to overcome air drag to do work since its flabellum has angle of inclination, and then air obtains kinetic energy and produces Raw movement, kinetic energy direction are identical as the vertical direction of flabellum inclined surface；And then, since flabellum nearby generates negative pressure, insect As the air-flow of surrounding gathers at negative pressure because of Bernoulli effect, to realize the effect to catch insects；In addition, fan passes through control The rotation direction of motor processed determines air draught and blowing.In practical operation, prodigious make an uproar is will produce when having electric fan work Sound increases the alertness of insect；And general fan pushes air-flow using blade cuts air, has very very much not with natural wind Together, not only increase insect alertness, but also be easy to cause insect scale, limbs are destroyed, form is incomplete, it is difficult to identify, Mosquito effect is caught to reduce.In addition, small fan although small, most of position is still occupied in entire mosquito catcher, is unfavorable for It carries.

The lid that existing mosquito catcher accommodates insects apparatus is to close worm storing device along vertical openings direction, or use spiral shell mostly Spiral cover is screwed on, or beyond the Great Wall using rubber stopper.This design the drawbacks of be：1. if wind-force is small, opens closure cap and continue to inhale mosquito Meanwhile the insect of former sucking can fly out；It is huger to the destructive power of Morphology of entomology if wind-force increases, the insect of capture at For waste product；2. the device can not directly carry out insect anesthesia, it is necessary to carry out additional dismounting, anesthesia prepares and the rings such as anesthesia procedure Section and workload, it is time-consuming and laborious；3. since lid is kept completely separate with storage mosquito device, the thing that lid is lost in operating process is difficult To avoid increasing meaningless trouble.

The inventor of bladeless fan is British Dai Sen, he is also the inventor of dust catcher.Early several years ago, gloomy just hair is worn Bladeless fan is illustrated, and until 2010, bladeless fan is just formally pushed to the market.This neoteric principle is similar to dust suction Device, what is utilized is the technology in jet aircraft engines and vehicle turbine supercharging.Bladeless fan is containing there are one important composition portions Point-circular air inlet mouth, which opens a 1 mm wide fine crack；And annulus wall thickness be it is non-uniform, also To say that one side bore of annulus is bigger, another side is relatively smaller, in this way from the air produced by boasting below by annulus after, meeting Air pressure around weakening reinforces air mass flow to drive the air of surrounding.In short, when the instrument works, 40 watts in pedestal Motor each second by 33 liters of air suction fan base interior, after being accelerated by cyclone accelerator, via bladeless fan annular into Air port epipharynx fine crack is blown out with 55 kilometers of speed per hours；At this time by air " amplification " principle, the wind of high speed blowout can be entrainment of periphery Air is together forward；Air moves forward, after annulus air pressure can reduce generation negative pressure, cause the more air in rear travel forward plus With equilibrium air pressure --- under the action of air and negative pressure after " amplification ", the air quantity of bladeless fan is significantly enlarged, and reaches whirlpool Take turns fan extraction amount itself 15 times.The fan without blades simultaneous with frequency conversion wind speed size adjusting device, facilitate user according to Actual conditions adjust wind speed size, air quantity is steady, uniformly increase, it is soft will not surge voltage, low energy consumption, is conventional fan one Half energy consumption.Since fan without blades were just released in 2009 in Britain for the first time, application time is shorter, is not yet applied to mosquito catcher and leads Domain.

Application No. is 201420266851.6 Chinese utility model patents to disclose a kind of electronic insect sampler, packet Sampler shell is included, sampler shell includes body portion and handle portion, and pooter, gas flow tube, wind are installed with successively in body portion Source block and motor, body portion are equipped with fluke mouthful, and body portion bottom is installed with memotron, and pooter one end extends to fluke mouthful Place, the other end stretch in memotron, and gas flow tube one end stretches in memotron, and the other end is connected with wind regime component, wind regime portion Part is connected with the drive shaft of motor, and battery is installed in handle portion, and control button is installed in handle portion, opens control button When, battery is connect with motor.The sampler has the advantages that simple and compact for structure, easy to use.But wind regime component is equipped with fan Leaf, noise is larger during use, is easy to be that insect generates alertness, to reduce trappability, in addition, smaller, the wind of fluke mouthful To fixation, it is unfavorable for the trapping of insect, has a single function, also inconvenient subsequent job.

Invention content

In view of the above existing problems in the prior art, the present invention provides a kind of suction type insect sampler and its work sides Method can keep Morphology of entomology complete, prevent insect from escaping, and anaesthetize immediately, facilitate storage and transport, collecting efficiency high.This hair Bright to be designed based on no fan-leaf fan state-of-the-art now, wind-force is strong and soft, and insect scale, limbs is avoided to be broken It is bad, keep mode of appearance complete；It is equipped with bivalve door in worm storing device, that is, opens and closes, worm storing device end is close-network, not only ventilative but also energy It effectively prevent insect to escape；Carrier is equipped in screw lid, for carrier for accommodating anesthetic, scene can carry out anaesthetic treatment, pole Pest trapping efficiency is improved greatly, simple in structure, easy to use, practicability is stronger.

To achieve the goals above, the technical solution adopted by the present invention is：A kind of suction type insect sampler, including negative pressure Device, negative pressure device are connected with handle, and the handle inner is equipped with charging unit, power plant and cyclone accelerator, described negative Pressure device includes air intake assembly, and air intake assembly is connected with ventilating duct, and the other end and worm storing device of ventilating duct are detachably connected.

Preferably, cyclone accelerator is arranged in pedestal, the top of power plant.

Any of the above-described scheme is preferably, and charging unit is rechargeable battery.

Any of the above-described scheme is preferably, and power plant is turbofan.

Any of the above-described scheme is preferably, and the negative pressure device is arranged in handle upper portion.

Any of the above-described scheme is preferably, and the negative pressure device is no fan-leaf fan.

Any of the above-described scheme is preferably, and the handle base is equipped with inlet scoop.Inlet scoop and air-suction channel are interconnected, Air-suction channel is vertically arranged in handle inner.

Any of the above-described scheme is preferably, and the inlet scoop is multiple, and multiple inlet scoops are arranged in a ring.Multiple inlet scoops It is interconnected with air-suction channel.Increase intake velocity.

Any of the above-described scheme is preferably, and the inlet scoop is disposed on the same plane.

Any of the above-described scheme is preferably, and the inlet scoop is arranged in Different Plane, to accelerate air draught speed, is improved Efficiency.

Any of the above-described scheme is preferably, and the handle outer is equipped with power switch.

Any of the above-described scheme is preferably, and the power switch is rotary power switch.

Any of the above-described scheme is preferably, and the air intake assembly and ventilating duct are arranged for integral type, and ventilating duct is truncated cone-shaped.

Any of the above-described scheme is preferably, and the internal diameter of the ventilating duct is gradually reduced by left-to-right.

Any of the above-described scheme is preferably, and the air intake assembly is circular ring shape, and the side of air intake assembly is equipped with circular air inlet Mouthful, circular air inlet mouth is as suction mosquito entrance.

Any of the above-described scheme is preferably, and the worm storing device is cylinder.

Any of the above-described scheme is preferably, and the other end and worm storing device of the ventilating duct are threadedly coupled.

Any of the above-described scheme is preferably, and the worm storing device is cylinder.

Any of the above-described scheme is preferably, and one end of the worm storing device is additionally provided with closing door, and the other end is equipped with close-network.

Any of the above-described scheme is preferably, and bivalve door setting is on the inside of the worm storing device opening at the positions 1cm.

Any of the above-described scheme is preferably, and the close-network is 80 mesh fine-structure meshes.

Any of the above-described scheme is preferably, and the both ends of the worm storing device are equipped with connection end, and worm storing device passes through connection end It is connect respectively with ventilating duct and/or screw lid.

Any of the above-described scheme is preferably, and the screw lid is made by transparent glass.

Any of the above-described scheme is preferably, and the closing door is bivalve door, the connection of bivalve door top movable.Bivalve door top It is flexibly connected by axis pin, bivalve door can surround axis pin and rotate.

Any of the above-described scheme is preferably, and the both ends of electric cylinders are connected on bivalve door.

Any of the above-described scheme is preferably, and the bivalve door includes fan door I and fan door II, is fanned and is set between door I and fan door II There are electric cylinders.The top movable of bivalve door is movably connected in by axis pin on worm storing device, and the both ends of electric cylinders are hingedly connected to different Among bivalve door door leaf.

Any of the above-described scheme is preferably, and the handle outer is equipped with control and switchs, and control switch is for controlling electric cylinders Operation.Control switch is pressed, electric cylinders start to move in a straight line, and with the movement of electric cylinders, bivalve door is opened；On the contrary, disconnecting control Switch, electric cylinders start to do straight line recovery movement, and with the movement of electric cylinders, bivalve door is closed.

Any of the above-described scheme is preferably, and carrier is equipped in the screw lid, carrier is for accommodating anesthetic.

Any of the above-described scheme is preferably, and the carrier is filter paper.

Any of the above-described scheme is preferably, and illuminator is equipped in the ventilating duct and/or worm storing device.

Any of the above-described scheme is preferably, and illuminator is equipped in air intake assembly.

Any of the above-described scheme is preferably, and the illuminator is annular LED lamp.

Any of the above-described scheme is preferably, and time timer is equipped with outside the worm storing device, time timer can be direct It is pasted and fixed on outside worm storing device, time timer is used to carry out timing to anesthesia duration, and timer is connected with controller, controls Device controls alarm, and after the time of timer reaching the time of setting, controller control alarm, which beeps, to be reported It is alert, it reminds staff that anesthesia terminates, further work can be carried out, such as uncap inspection or progress feeding work.

A kind of working method according to above-mentioned suction type insect sampler includes the following steps：

Step（1）：Open bivalve door；

Step（2）：It turns on the power switch, the turbofan in handle is by a small amount of air out of wind inlet sucking handle chassis Portion after air accelerates via cyclone accelerator, is surround, the insect near circular air inlet mouth is with it via circular air inlet mouth epipharynx The air-flow caused around power and negative pressure enters after entering ventilating duct at worm storing device bottom lock net, envelope of the air-flow along worm storing device Close net blowout outward；

Step（3）：Bivalve door is closed, turns off the power switch, removes worm storing device, insect is anaesthetized；

Step（4）：After anesthesia, worm storing device both ends are directly transferred to relevant departments after adding the secondary fixation of screw lid.

Any of the above-described scheme is preferably, step（1）In pass through control switch open bivalve door.

Any of the above-described scheme is preferably, step（3）It is middle first to close bivalve door, after turn off the power switch, sequence successively into Row.

Any of the above-described scheme is preferably, step（3）Middle anesthesia is carried out by anesthetic, and at least one end of worm storing device is equipped with Screw lid, screw lid is interior to be equipped with carrier, and anesthetic is contained in carrier.

Any of the above-described scheme is preferably, and the carrier is filter paper.

The operation principle of negative pressure device is drawn air into inside fan base by the power plant of band in pedestal, via After cyclone accelerator accelerates, air passage rates maximum is increased 16 times or so, is surround via air intake assembly annular epipharynx, ring Neighbouring air is driven to enter air intake assembly therewith around power, and to be blown out outward by ventilating duct at a high speed.

The beneficial effects of the invention are as follows：A kind of suction type insect sampler of present invention offer and its working method, including it is negative Pressure device, negative pressure device are connected with handle, and the handle inner is equipped with rechargeable battery, turbofan and cyclone accelerator, described Negative pressure device includes air intake assembly, and air intake assembly is connected with ventilating duct, and the other end and worm storing device of ventilating duct are detachably connected.

The present invention's has the following advantages：（1）, for the first time designed based on advanced fan without blades now, base In no fan-leaf fan principle, it is rich in intention, can completely keep insect mode of appearance；（2）, the more common electric fan of suction that generates generates Suction it is stronger, wind-force is strong and soft, and air flowing it is similar with natural wind, reduction insect alertness, avoid insect scale, Limbs are destroyed, and keep mode of appearance complete；（3）, good appearance, build is light and handy, is convenient for carrying；（4）, worm storing device build it is light Ingeniously, the carrier for occupying a small amount of anesthetic is placed in the screw lid of bottom, for accommodating anesthetic, scene can carry out at anesthesia carrier Reason, greatly improves Pest trapping efficiency, greatly improves transfer efficiency；（5）, bivalve door is equipped in worm storing device, that is, open and close, prevent Escape；（6）, worm storing device end be close-network, close-network contains venthole, and not only breathed freely can effectively prevent insect and escape again, therefore Worm storing device can transfer laboratory directly as storage insect container, avoid causing secondary injury to insect.

Description of the drawings

Fig. 1 is the structural schematic diagram of one preferred embodiment of suction type insect sampler of the present invention；

Fig. 2 is the decomposition diagram of Fig. 1；

Fig. 3 is use state diagram when worm storing device is used to transport insect；

Fig. 4 is a partial structural diagram of Fig. 3；

Fig. 5 is another partial structural diagram of Fig. 3；

Fig. 6 is the closing door opening state structural schematic diagram of the present invention；

Fig. 7 is the closing door closure state structural schematic diagram of the present invention.

Specific implementation mode

The invention will be further described below in conjunction with the accompanying drawings.

Embodiment 1

To achieve the goals above, the technical solution adopted by the present invention is：

As shown in Fig. 1-Fig. 7, a kind of suction type insect sampler, including negative pressure device 1, negative pressure device 1 and handle 2 connect, institute It states handle 2 and is internally provided with charging unit 3, power plant 4 and cyclone accelerator, the negative pressure device 1 includes air intake assembly 5, into Wind component 5 and ventilating duct 6 connect, and the other end and worm storing device 7 of ventilating duct 6 are detachably connected.

The technical solution that the present invention advanced optimizes is that power plant 4 is turbofan, and negative pressure device 1 is no flabellum wind Fan, the suction that the more common electric fan of suction of generation generates is stronger, and air flowing is similar with natural wind, and noise is small, reduces elder brother Worm alertness.

The technical solution that the present invention advanced optimizes is that 2 bottom of the handle is equipped with inlet scoop 8, and 2 outside of handle is equipped with electricity Source switch 9.

The technical solution that the present invention advanced optimizes is that the air intake assembly 5 is circular ring shape, and the side of air intake assembly 5 is set There are circular air inlet mouth 51, circular air inlet mouth 51 that illuminator 17 can also be set at circular air inlet mouth 51 as mosquito entrance is inhaled, by There is phototaxis in insect, so as to attract the insect of surrounding to come around circular air inlet mouth 51, improve collecting efficiency.

One end of worm storing device 7 is additionally provided with closing door 10, and closing door 10 is bivalve door, and the other end is equipped with close-network 11.

The both ends of worm storing device 7 are equipped with connection end 71, and worm storing device 7 can be with ventilating duct 6 by the connection end 7 at both ends And/or screw lid 12 connects.The connection end 7 at 7 both ends of worm storing device can be connected with screw lid 12, and worm storing device 7 can be single at this time Solely as storage insects apparatus for storing or transporting.Screw lid 12 is made by transparent glass material, is facilitated in observation Portion's insect situation, quickly follows up.Closing door 10 is bivalve door, and the top movable of bivalve door is connected by 15 activity of axis pin It is connected on worm storing device 7, bivalve door is equipped with connection sheet 14, and the both ends of electric cylinders 13 and connection sheet 14 are articulated and connected, are set outside handle 2 There are control switch 18, control switch 18 to be used to control the operation of electric cylinders 13.Control switch 18 is pressed, electric cylinders 13 start to do straight line fortune Dynamic, with the movement of electric cylinders 13, bivalve door is opened；On the contrary, disconnecting control switch 18, electric cylinders 13 start to do straight line contractile motion, With the movement of electric cylinders 13, bivalve door is closed, and control switch 18 is to open i.e. closed switch, prevents insect from escaping.

As shown in figure 3, Fig. 3 is the use state diagram of the worm storing device 1 of suction type insect sampler.The two of worm storing device 7 End is optionally rotatably connected with screw lid 12, and 12 structure of screw lid is as shown in Figure 5.Bivalve door 10 is controlled with electric cylinders 13, Middle Fig. 6 is 10 open state of bivalve door, and Fig. 7 is 1 closed state of bivalve door；

The technical solution that the present invention advanced optimizes is that carrier 16 is equipped in the screw lid 12, and carrier 16 is anaesthetized for accommodating The carrier 16 for occupying a small amount of anesthetic is placed in agent in screw lid 12, you can while it being rapidly achieved anesthesia insect effect, it greatly improves Transfer efficiency.

A kind of working method according to above-mentioned suction type insect sampler includes the following steps：

Step（1）：Pressing control switch opens bivalve door 10；

Step（2）：9 are turned on the power switch, a small amount of air is sucked 2 pedestal of handle by the turbofan in handle 2 from wind inlet Inside after air accelerates via cyclone accelerator, is surround, the insect near circular air inlet mouth 51 via 51 epipharynx of circular air inlet mouth The air-flow caused with its circular power and negative pressure enters after entering ventilating duct 6 at 7 bottom lock net 11 of worm storing device, air-flow along The close-network 11 of worm storing device 7 is blown out outward；

Step（3）：First close bivalve door, after turn off the power switch 9, sequence carries out successively：Unclamp the round buckle on 19 top of bivalve door 14 can close the door, after turn off the power switch 9, remove worm storing device 7 later, insect anaesthetized, anesthesia pass through anesthetic It carries out, at least one end of worm storing device 7 is equipped with screw lid 12, and carrier 16, anesthetic are equipped in screw lid 12（Such as ether）It is contained in In filter paper；

Step（4）：After anesthesia, 7 both ends of worm storing device are directly transferred to relevant departments after adding 12 2 fixations of screw lid.

When the suction type insect sampler works, the turbofan in handle can suck a small amount of air from wind inlet Inside handle chassis, after cyclone accelerator accelerates, air passage rates maximum is increased to 16-18 times, via annular inlet scoop Epipharynx is surround, and neighbouring insect enters worm storing device with the air-flow that its circular power and negative pressure cause, and air-flow is along worm storing device bottom Portion's close-network is blown out outward；At this point, the door can be closed by unclamping round buckle on bivalve door, is concentrated after insect anesthesia and be transferred to Large Storage Tanks In worm device or directly stores or transport after worm storing device both ends add the secondary fixation of screw lid.Insect sampler of the present invention for the first time with It is designed based on no fan-leaf fan state-of-the-art now, wind-force is strong and soft, and insect scale, limbs is avoided to be destroyed, and protects It is complete to hold mode of appearance；Secondly worm storing device is cylinder, and both ends have screw thread, bivalve door to open and close, worm storing device endcapped Net is 80 mesh fine-structure meshes, not only breathes freely but also can effectively prevent insect escape；Again, worm storing device threads connect Glass screw-top, spiral shell It can be placed in spiral cover and be moistened with volatilizable anesthetic（Such as ether）Carrier, scene can carry out anaesthetic treatment, greatly improve elder brother Worm capturing efficiency.

Embodiment 2

Unlike a kind of suction type insect sampler and embodiment 1, charging unit 3 is rechargeable battery.

Embodiment 3

Unlike a kind of suction type insect sampler and embodiment 1, the negative pressure device 1 is arranged on 2 top of handle.

Embodiment 4

Unlike a kind of suction type insect sampler and embodiment 1, the inlet scoop 8 is multiple, and multiple inlet scoops 8 are in ring Shape is arranged and inside is interconnected, to improve intake velocity.

Embodiment 5

Unlike a kind of suction type insect sampler and embodiment 1, the power switch 9 is rotary power switch, to Facilitate controlled wind speed.

Embodiment 6

Unlike a kind of suction type insect sampler and embodiment 1, the air intake assembly 5 and ventilating duct 6 set for integral type It sets, ventilating duct 6 is truncated cone-shaped, and the bore of ventilating duct 6 is from left to right gradually reduced, and the bore in left side is big, to increase and the external world The area of contact, while intake velocity is increased, insect can be attracted to greatest extent, improve trappability.

Embodiment 7

Unlike a kind of suction type insect sampler and embodiment 1, the internal diameter of the ventilating duct 6 is gradually reduced by left-to-right.

Embodiment 8

Unlike a kind of suction type insect sampler and embodiment 1, the worm storing device 7 is cylinder.

Embodiment 9

Unlike a kind of suction type insect sampler and embodiment 1, one end of the ventilating duct 6 and 7 screw thread of worm storing device connect It connects, it is easy to disassemble, it can select to be assembled as needed.

Embodiment 10

Unlike a kind of suction type insect sampler and embodiment 1, the bivalve door is arranged on the inside of 7 opening of worm storing device At the positions 1cm.

Embodiment 11

Unlike a kind of suction type insect sampler and embodiment 1, the close-network 10 is 80 mesh fine-structure meshes, and 80 mesh fine-structure meshes are adopted It being formed with metal pressure injection, the close-network 10 in worm storing device contains venthole, can transfer laboratory directly as storage insect container, It avoids causing secondary injury to insect.

Embodiment 12

Unlike a kind of suction type insect sampler and embodiment 1, the screw lid 12 is made by transparent glass, side Just inner case is observed.

Embodiment 13

Unlike a kind of suction type insect sampler and embodiment 1, the worm storing device 7 is made by transparent glass.

Embodiment 14

Unlike a kind of suction type insect sampler and embodiment 1, the bivalve door includes fan door I101 and fan door II102, It is semicircle and arranged symmetrically to fan door I101 and fan door II102, fans and is articulated and connected with electric cylinders between door I101 and fan door II102.

Embodiment 15

Unlike a kind of suction type insect sampler and embodiment 1, the carrier 16 is filter paper, and filter paper is placed on screw lid Bottom, screw lid bottom is also prevented from medium, for attracting insect.

Embodiment 16

Unlike a kind of suction type insect sampler and embodiment 1, illuminator 17 is equipped in the ventilating duct 6, such as Fig. 1 It is shown.

Embodiment 17

Unlike a kind of suction type insect sampler and embodiment 1, illuminator 17 is equipped in the worm storing device 7.

Embodiment 18

Unlike a kind of suction type insect sampler and embodiment 1, the illuminator 17 is annular LED lamp.

Embodiment 19

Unlike a kind of suction type insect sampler and embodiment 1, the ventilating duct 6 and worm storing device 7 are all made of transparent material It is made.

Embodiment 20

Unlike a kind of suction type insect sampler and embodiment 1, the worm storing device 7 itself also contains venthole, at both ends In the case that screw lid is all tightened, 7 inside and outside realization air circulation of worm storing device can be made, directly as storage insect container Laboratory is transferred, avoids causing secondary injury to insect.

Embodiment 21

Unlike a kind of suction type insect sampler and embodiment 1,7 outside of the worm storing device is equipped with time timer, time Timer can directly be pasted and fixed on the outside of worm storing device 7, and time timer is used to carry out timing to anesthesia duration, timer and Controller is connected, and controller controls alarm, and after the time of timer reaching the time of setting, controller controls alarm hair Go out buzzer to alarm, staff is reminded to carry out further work, such as uncap inspection or progress feeding work.

The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto, Any one skilled in the art in the technical scope disclosed by the present invention, the change or replacement that can be readily occurred in, It should be covered by the protection scope of the present invention.

Claims (10)

1. a kind of suction type insect sampler, which is characterized in that including negative pressure device, negative pressure device is connected with handle, the hand Handle is internally provided with charging unit, power plant and cyclone accelerator, and the negative pressure device includes air intake assembly, air intake assembly and leads Air duct connects, and the other end and worm storing device of ventilating duct are detachably connected.

2. a kind of suction type insect sampler according to claim 1, which is characterized in that the power plant is turbine wind Machine.

3. a kind of suction type insect sampler according to claim 1, which is characterized in that the handle base is equipped with air draught Mouthful.

4. a kind of suction type insect sampler according to claim 1, which is characterized in that the internal diameter of the ventilating duct is by a left side It is gradually reduced to the right side.

5. a kind of suction type insect sampler according to claim 1, which is characterized in that the air intake assembly is annulus The side of shape, air intake assembly is equipped with circular air inlet mouth, and circular air inlet mouth is as suction mosquito entrance.

6. a kind of suction type insect sampler according to claim 1, which is characterized in that one end of the worm storing device is equipped with Closing door, the other end are equipped with close-network.

7. according to claim 1, a kind of suction type insect sampler described in any one of 6, which is characterized in that the storage worm The both ends of device are equipped with connection end, and worm storing device is connect with ventilating duct and/or screw lid respectively by connection end.

8. a kind of suction type insect sampler according to claim 6, which is characterized in that the closing door is bivalve door, Bivalve door top movable connects.

9. a kind of suction type insect sampler according to claim 8, which is characterized in that the both ends of electric cylinders are connected to On bivalve door.

10. a kind of working method of suction type insect sampler according to any of the above-described claim, which is characterized in that packet Include following steps：

Step（1）：Open bivalve door；

Step（2）：It turns on the power switch, the turbofan in handle is by a small amount of air out of wind inlet sucking handle chassis Portion after air accelerates via cyclone accelerator, is surround, the insect near circular air inlet mouth is with it via circular air inlet mouth epipharynx The air-flow caused around power and negative pressure enters after entering ventilating duct at worm storing device bottom lock net, envelope of the air-flow along worm storing device Close net blowout outward；

Step（3）：Bivalve door is closed, turns off the power switch, removes worm storing device, insect is anaesthetized；

Step（4）：After anesthesia, worm storing device both ends are directly transferred to relevant departments after adding the secondary fixation of screw lid.