CN209693823U - Silo pest-catching device - Google Patents
Silo pest-catching device Download PDFInfo
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- CN209693823U CN209693823U CN201920455673.4U CN201920455673U CN209693823U CN 209693823 U CN209693823 U CN 209693823U CN 201920455673 U CN201920455673 U CN 201920455673U CN 209693823 U CN209693823 U CN 209693823U
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Abstract
The utility model relates to silo pest-catching devices.Including comb outside trap lamp, insect-catching pipe, air amplifier, air entraining pipe, insect, trap lamp is set to inside insect-catching pipe, insect-catching pipe is equipped with insect-catching hole, air amplifier is connected above insect-catching pipe, air amplifier top connects the outer comb of insect, air amplifier air intake connects air entraining pipe, and air entraining pipe is set to inside insect-catching pipe, and air entraining pipe protrudes into insect-catching bottom of the tube.At silo pest-catching device insertion described in the utility model silo center, insect climbs into insect-catching pipe from insect-catching hole, and under the drainage of internal efflux gas, insect goes out silo by outlet, easy to use.Solves the problem of when being evacuated extraction polypide, polypide, grain impurity enter in air exhauster, air exhauster caused to block.
Description
Technical field
The utility model relates to pest-catching device technical fields, and in particular to silo pest-catching device.
Background technique
Grainhouse injurious insect is the pest generated during foodstuff preservation, relatively common in foodstuff preservation.It such as cannot be timely
It was found that and control effectively, more serious silo insect pest will be developed into, bring direct economic loss to grain storage.
The integrated control of Grainhouse injurious insect include the prevention of pest, the detection of pest and pest wipe out and treat insect pests and plant diseases three aspect, wherein
The detection of pest is the decision-making foundation prevented pest and wiped out and treated insect pests and plant diseases.Currently used pest detection method is mainly sample inspection
Cha Fa, this method is small by worm kind, worm phase and such environmental effects, is relatively accurate and objective detection method, but exist and check
When heavy workload the problem of, and can not realize the real-time monitoring to Grainhouse injurious insect, cannot timely reflect Grainhouse injurious insect
A situation arises.The prevention of pest and to wipe out and treat insect pests and plant diseases currently used method be using the desinsections measure such as protective agent or fumigant, protective agent
Or fumigant itself is all chemical reagent, can be polluted to a certain extent to grain storage, therefore, it is necessary to provide catching for physics
Worm technology is to realize the pollution-free trapping prevention and treatment to Grainhouse injurious insect.
Current pollution-free silo pest-catching device is lured polypide into insect-catching pipe by bait, trap lamp source, is then passed through
Polypide is drawn in Box for catching insects by exhaust tube, easily enters in air exhauster from the polypide extracted out in exhaust tube, impurity.
Summary of the invention
Purpose of the utility model is to solve the above problems and provide silo pest-catching devices, are passed through in insect-catching tube top portion
Compressed gas reinforces gas discharging using Venturi tube structure, to draw the polypide in insect-catching pipe is entered.
To solve the above-mentioned problems, the technical solution adopted in the utility model is as follows:
Silo pest-catching device, including trap lamp, insect-catching pipe, trap lamp are set to inside insect-catching pipe, and insect-catching pipe is equipped with and catches
Worm channel, which is characterized in that it further includes air amplifier, air entraining pipe, the outer comb of insect, connection air amplification above insect-catching pipe
Device, air amplifier top connect the outer comb of insect, and air amplifier air intake connects air entraining pipe, and air entraining pipe is set in insect-catching pipe
Portion, air entraining pipe protrude into insect-catching bottom of the tube.
For silo pest-catching device described above, the air amplifier internal cavity shape is Venturi tube structure, air
Amplifier internal cavity includes entrance, contraction section, venturi, diffuser, and entrance is connect with insect-catching tube top end, diffuser and worm
The outer comb connection of son, air amplifier side are equipped with compressed air inlet port, and compressed air inlet port corresponds on the outside of venturi, venturi
External air amplifier cavity wall is equipped with annular gas passage, and it is empty that annular gas passage is equipped with the compression led to inside venturi
Gas gas outlet, compressed air outlet port channel slopes are set up.
It for silo pest-catching device described above, is optimized for, insect-catching bottom of the tube is equipped with cone shape plug.
For silo pest-catching device described above, it is optimized for, the outer comb of insect is hose, and hose end connects insect receiving box,
Insect receiving box is equipped with gas discharging hole, and insect receiving box is connected through a screw thread with hose end.
Compared with prior art, the advantages of the utility model are as follows:
Air amplifier is according to hydromechanical basic principle --- and-wall attachment effect only uses a small amount of compressed air as power
Source drives surrounding air to flow to form high pressure, high-speed flow, and flow is 50 times of air consumption.Compressed air is flowed into through air inlet
After gas passage, high velocity stream overcompression air outlet, this strand of primary airstream is adsorbed on the surface of venturi, then amplifies in air
Device internal cavity center generates a low-pressure area, thus a large amount of air of surrounding is inhaled into, after primary airstream and surrounding flow converge
Air-flow with regard to forming high speed, high capacity is flowed out from air amplifier.
At silo pest-catching device described in the utility model insertion silo center, in the case where trap lamp is lured, insect is from insect-catching hole
It climbs into insect-catching pipe, under the drainage of internal efflux gas, insect goes out silo by outlet, easy to use.
The utility model is drawn polypide using compressed gas from insect-catching pipe, when solving pumping extraction polypide, polypide,
The problem of grain impurity enters in air exhauster, air exhauster is caused to block.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the utility model silo pest-catching device structural schematic diagram；
Fig. 2 is the utility model silo pest-catching device schematic diagram of internal structure；
Fig. 3 is air amplifier structural schematic diagram described in the utility model；
Fig. 4 is air amplifier cross-sectional view described in the utility model；
Description of symbols: trap lamp -1, insect-catching hole -3, air amplifier -4, entrance -41, is shunk insect-catching pipe -2
Section -42, venturi -43, diffuser -44, compressed air inlet port -45, annular gas passage -46, compressed air outlet port -47,
Insect outer comb -5, insect receiving box -6, lower joint sleeve -7, upper joint sleeve -8.
Specific embodiment
The preferred embodiment of the utility model is described in detail with reference to the accompanying drawing, so that the advantages of the utility model
It can be easier to be readily appreciated by one skilled in the art with feature, to make the protection scope of the utility model apparent clear
Define.
Refering to shown in Figure of description 1 and Fig. 2, silo pest-catching device, including trap lamp 1, insect-catching pipe 2, air amplifier
4, insect outer comb 5, air entraining pipe 6, trap lamp 1 are set to inside insect-catching pipe 2, and trap lamp is fixed on insect-catching inside pipe wall with clamp
On, for the power supply line of trap lamp outside insect-catching tube side part aperture protruded tube, this specific embodiment trap lamp uses frequency vibration lamp, and optical frequency is
360-650nm, be mainly used for trap grain in phototaxis insect, insect-catching pipe 2 be equipped with insect-catching hole 3, insect-catching hole outside pipe to
It is cut holes obliquely in pipe, 5 centimetres of this specific embodiment insect-catching pipe diameter, 48 centimetres of height, 40 centimetres of insect-catching pipe height is with lower part
Point 2.4 ~ 3 millimeters of insect-catching bore dia, 3 ~ 5 millimeters of insect-catching bore dia of 40 centimetres of insect-catching pipe height or less part, on insect-catching pipe 2
The gas access of side's connection air amplifier 4, air amplifier is connect with insect-catching tube top portion by lower joint sleeve 7, lower joint sleeve 7
Lower mouth is connected through a screw thread with insect-catching tube top portion, and lower joint sleeve 7 is suitable for reading to be connected through a screw thread with air amplifier, air amplifier
4 tops connect the outer comb 5 of insect, and the gas vent of comb and air amplifier is connected by upper joint sleeve 8 outside insect, upper connection
The lower mouth of set 8 is connected through a screw thread with air amplifier, and upper joint sleeve 8 is suitable for reading to be tightly connected with the outer comb of insect by sealing ring,
Air amplifier air intake connects air entraining pipe 6, and air entraining pipe 6 is set to inside insect-catching pipe 2, and air entraining pipe protrudes into 2 bottom of insect-catching pipe.Refering to
Shown in Figure of description 3 and Fig. 4,4 internal cavity shape of air amplifier used by this specific embodiment is Venturi tube structure,
4 internal cavity of air amplifier includes entrance 41, contraction section 42, venturi 43, diffuser 44, and entrance 41 and insect-catching pipe 2 push up
End connection, diffuser 44 are connect with the outer comb 5 of insect, and 4 side of air amplifier is equipped with compressed air inlet port 45, compressed air
On the outside of the corresponding venturi 43 of air inlet 45,4 cavity wall of air amplifier outside venturi 43 is equipped with annular gas passage 46, annular gas
Body channel 46 is equipped with the compressed air outlet port 47 led to inside venturi 43, and compressed air outlet port channel slopes are set upwards
It sets.
Silo pest-catching device described in this specific embodiment is inserted at silo center, and depth is 48 centimetres, is lured in trap lamp
Under, insect climbs into insect-catching pipe from insect-catching hole, and under the drainage of internal efflux gas, insect is ejected outside.Air amplifier
According to hydromechanical basic principle ----wall attachment effect only uses a small amount of compressed air as power source, drives surrounding air stream
Dynamic to form high pressure, high-speed flow, flow is 50 times of air consumption.Compressed air is behind air inlet inflow gas channel, high velocity stream
Nozzle ring is crossed, this strand of primary airstream is adsorbed on the surface of venturi, and it is low then to generate one at air amplifier internal cavity center
Pressure area, thus a large amount of air of surrounding is inhaled into, primary airstream and surrounding flow converge the rear air-flow for just forming high speed, high capacity
It is flowed out from air amplifier.
The utility model is drawn polypide using compressed gas from insect-catching pipe, when solving pumping extraction polypide, polypide,
The problem of grain impurity enters in air exhauster, air exhauster is caused to block.
For the one of specific embodiment of silo pest-catching device, 2 bottom of insect-catching pipe is equipped with cone shape plug.It catches
Scolite end is set as tip, facilitates and insect-catching pipe is inserted into grain.
For the one of specific embodiment of silo pest-catching device, the outer comb 5 of insect is hose, hose end connection
Insect receiving box 7, insect receiving box 7 are equipped with gas discharging hole, and insect receiving box 7 is connected through a screw thread with hose end.Hose facilitates insect
Outer comb is bent downwardly, and insect is collected into insect receiving box, insect receiving box easy to disassemble, polypide feelings collected by observation insect receiving box inside
Condition.
Basic principles, main features, and advantages of the present invention has been shown and described above.Current row
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, retouching in above embodiments and description
The preference of only the utility model is stated, the utility model is not limited by above-mentioned preference, is not departing from the utility model
Under the premise of spirit and scope, the utility model can also have various changes and modifications, these changes and improvements both fall within practical
In novel claimed range.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. silo pest-catching device, including trap lamp (1), insect-catching pipe (2), trap lamp (1) is set to insect-catching pipe (2) inside, insect-catching
It manages (2) and is equipped with insect-catching hole (3), which is characterized in that it further includes air amplifier (4), air entraining pipe (6), the outer comb of insect
(5), air amplifier (4) are connected above insect-catching pipe (2), air amplifier (4) top connects the outer comb (5) of insect, and air is put
Big device air intake connection air entraining pipe (6), air entraining pipe (6) are set to insect-catching pipe (2) inside, and air entraining pipe protrudes into insect-catching pipe (2) bottom.
2. silo pest-catching device according to claim 1, which is characterized in that air amplifier (4) the internal cavity shape
For Venturi tube structure, air amplifier (4) internal cavity includes entrance (41), contraction section (42), venturi (43), diffuser
(44), entrance (41) is connect with insect-catching pipe (2) top, and diffuser (44) is connect with the outer comb (5) of insect, air amplifier
(4) side is equipped with compressed air inlet port (45), and on the outside of compressed air inlet port (45) corresponding venturi (43), venturi (43) is external
Air amplifier (4) cavity wall be equipped with annular gas passage (46), annular gas passage (46) be equipped with lead to venturi (43)
Internal compressed air outlet port (47), compressed air outlet port channel slopes are set up.
3. silo pest-catching device according to claim 1, which is characterized in that insect-catching pipe (2) bottom is equipped with cone shape plug.
4. silo pest-catching device according to claim 1, which is characterized in that the outer comb (5) of insect is hose, and hose end connects
It connects insect receiving box (7), insect receiving box (7) is equipped with gas discharging hole, and insect receiving box (7) is connected through a screw thread with hose end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920455673.4U CN209693823U (en) | 2019-04-05 | 2019-04-05 | Silo pest-catching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920455673.4U CN209693823U (en) | 2019-04-05 | 2019-04-05 | Silo pest-catching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209693823U true CN209693823U (en) | 2019-11-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920455673.4U Active CN209693823U (en) | 2019-04-05 | 2019-04-05 | Silo pest-catching device |
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| CN (1) | CN209693823U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109845711A (en) * | 2019-04-05 | 2019-06-07 | 辽宁中科德鑫机器人科技有限公司 | Silo pest-catching device |
-
2019
- 2019-04-05 CN CN201920455673.4U patent/CN209693823U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109845711A (en) * | 2019-04-05 | 2019-06-07 | 辽宁中科德鑫机器人科技有限公司 | Silo pest-catching device |
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