CN103461304B - Cyclone negative pressure airflow insect catching machine - Google Patents
Cyclone negative pressure airflow insect catching machine Download PDFInfo
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- CN103461304B CN103461304B CN201310366550.0A CN201310366550A CN103461304B CN 103461304 B CN103461304 B CN 103461304B CN 201310366550 A CN201310366550 A CN 201310366550A CN 103461304 B CN103461304 B CN 103461304B
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- negative pressure
- fan housing
- pressure fan
- bellows
- suction tube
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Abstract
The invention relates to an insect catching machine, in particular to a cyclone negative pressure airflow insect catching machine. The cyclone negative pressure airflow insect catching machine is formed by a rack, a motor, an exhaust fan, a wind forming box, a negative pressure fan housing, an air draft barrel and an air return pipe; the negative pressure fan housing is arranged on the rack; the motor and the exhaust fan are arranged at the top of the negative pressure fan housing; the exhaust fan is communicated with the negative pressure fan housing by the air draft barrel; the air draft barrel is sleeved with the wind forming box; the wind forming box is communicated with the negative pressure fan housing by the air return pipe; the wind forming box is communicated with an air outlet of the exhaust fan by a communication pipe. The insect catching machine has a simple structure and a good killing effect, cannot cause damage to the environment and human body health and solves the problems that an existing physical method cannot achieve an effect of totally killing insects, and an existing chemical method easily causes damage to the environment and easily enables chemical substances to be left on vegetables to damage human body health of people; guarantee is provided for people to eat relieved vegetables; the cyclone negative pressure airflow insect catching machine is particularly suitable for killing injurious insects in vegetable farmland.
Description
Technical field
The present invention relates to a kind of insect catcher, be specifically related to a kind of cyclone type negative-pressure airstream insects catcher.
Background technology
At present, for the control of vegetable-crop pest-insect mainly based on physical method and chemical method.Namely modal physical method is that a light emitting source is placed in a pertusate transparent vessel of surrounding band, insect is utilized to like the principle of light, lure enter hole after fall into container and reach the object of catching and killing, this kind of method does not produce harm to environment and vegetables, but can only work to having wing insect, the object of all catching and killing can not be reached.Chemical method is mainly to spray insecticide, the predating efficiency of chemical method is better, but Long-Time Service can make insect produce certain pesticide resistance, for reach catch and kill object must increase the weight of dose and spray frequency, its result is not only harmful to environment, and easily cause agricultural chemicals residual on vegetables, harm people's is healthy.
Summary of the invention
The object of the invention is to: provide a kind of predating efficiency good, can not work the mischief to environmental and human health impacts, can effectively avoid existing physical method not reach all to catch and kill, chemical method easily works the mischief to environment, and easily residual on vegetables, the cyclone type negative-pressure airstream insects catcher of the physical health issues of harm people.
Technical scheme of the present invention is:
A kind of cyclone type negative-pressure airstream insects catcher, it is made up of frame, motor, air exhauster, one-tenth bellows, negative pressure fan housing, suction tube and backwind tube, it is characterized in that: frame is equipped with castor, negative pressure fan housing frame above castor is equipped with, motor and air exhauster are equipped with by installing rack in negative pressure fan housing top, air exhauster is communicated with negative pressure fan housing by suction tube, described suction tube is set with into bellows, become bellows to be communicated with negative pressure fan housing by backwind tube, become bellows and be communicated with the air outlet of air exhauster by communicating pipe; Be movably installed with screen pack in described suction tube, worm collecting box is equipped with by frame in the below of suction tube, and the termination of screen pack passes suction tube and extends in worm collecting box.
Described negative pressure fan housing is rectangular shape, and its cross section is " ∩ " font, and on the cover plate of negative pressure fan housing both sides, corresponding shape is provided with the circular arc bulge of outwardly convex; Circular arc bulge is provided with return air inlet in the shape that misplaces up and down; Return air inlet is equipped with backwind tube; The rear and front end of negative pressure fan housing is separately installed with front fan housing mouth and the rear air cover mouth of bell mouth shape.
Described one-tenth bellows are open circles plate-like, and what become bellows is circumferentially provided with blast pipe, and the one-tenth bellows below blast pipe circumferentially symmetry shape are provided with spiral helicine tangential discharge pipe.
Beneficial effect of the present invention is:
This cyclone type negative-pressure airstream insects catcher structure is simple, predating efficiency is good, can not work the mischief to environmental and human health impacts, effectively prevent existing physical method can not reach and all catch and kill, chemical method easily works the mischief to environment, and easily residual on vegetables, the problem that harm people are healthy, provide guarantee for people are able to eat quality-assured vegetables, the insect being specially adapted to vegetables farmland catches and kills use.
Accompanying drawing explanation
Fig. 1 is perspective view of the present invention;
Fig. 2 is plan structure schematic diagram of the present invention;
Fig. 3 is sectional structure schematic diagram of the present invention;
Fig. 4 is the perspective view of negative pressure fan housing of the present invention;
Fig. 5 is the plan structure schematic diagram of negative pressure fan housing of the present invention;
Fig. 6 is the structural representation of one-tenth bellows of the present invention;
Fig. 7 is the structural representation of screen pack of the present invention.
In figure: 1, frame, 2, motor, 3, air exhauster, 4, bellows are become, 5, negative pressure fan housing, 6, suction tube, 7, backwind tube, 8, castor, 9, circular arc bulge, 10, front fan housing mouth, 11, rear air cover mouth, 12, return air inlet, 13, blast pipe, 14, tangential discharge pipe, 15, communicating pipe, 16, screen pack, 17, worm collecting box.
Embodiment
This cyclone type negative-pressure airstream insects catcher is made up of frame 1, motor 2, air exhauster 3, one-tenth bellows 4, negative pressure fan housing 5, suction tube 6 and backwind tube 7.Frame 1 is equipped with castor 8, the frame 1 above castor 8 is equipped with negative pressure fan housing 5.Negative pressure fan housing 5 is in rectangular shape, and its cross section is " ∩ " font, and on the cover plate of negative pressure fan housing 5 both sides, corresponding shape is provided with the circular arc bulge 9 of outwardly convex.Circular arc bulge 9 is provided with return air inlet 12 in the shape that misplaces up and down, return air inlet 12 is equipped with backwind tube 7; The rear and front end of negative pressure fan housing 5 is respectively arranged with front fan housing mouth 10 and the rear air cover mouth 11 of bell mouth shape.
Motor 2 and air exhauster 3 are equipped with by installing rack in negative pressure fan housing 5 top, and air exhauster 3 is communicated with negative pressure fan housing 5 by suction tube 6.
Suction tube 6 is set with into bellows 4.Become bellows 4 to be open circles plate-like, what become bellows 4 is circumferentially provided with blast pipe 13, and the one-tenth bellows 4 below blast pipe 13 circumferentially symmetry shape are provided with spiral helicine tangential discharge pipe 14.
Become bellows 4 to be communicated with the return air inlet 12 of negative pressure fan housing 5 by backwind tube 7 by tangential discharge pipe 14, become bellows 4 and passed through to be communicated with the air outlet of air exhauster 3 communicating pipe 15 by blast pipe 13.
Screen pack 16 is movably installed with in suction tube 6.Screen pack 16 is curved horn-like, and worm collecting box 17 has been equipped with by frame 1 in the below of suction tube 6, and the termination of screen pack 16 passes suction tube 6 and extends in worm collecting box 17.
The circular arc bulge 9 of the outwardly convex that corresponding shape is arranged on the negative pressure fan housing 5 both sides cover plate of this insect catcher, its effect is for the flow rotation in the course of work provides a space, and the return air inlet 12 that cover plate is arranged in the shape that misplaces up and down is for ensureing the formation of swirling eddy.Become the blast pipe 13 that bellows 4 are arranged, for being introduced by the gas of air exhauster 3 air outlet, and the gas of introducing being rotated along becoming bellows 4 inwall, entering to negative pressure fan housing 5 equably eventually through tangential discharge pipe 14, backwind tube 7 and return air inlet 12.
During the work of this insect catcher, first straddled on the growth belt of crops, restart motor 2 and make it drive air exhauster 3 to rotate, then manually promote insect catcher along the growth belt of crops and walk.This insect catcher is at walking process, the air-flow that air exhauster 3 produces passes through air outlet, communicating pipe 15 and blast pipe 13 enter in bellows 4, gushed out by return air inlet 12 by tangential discharge pipe 14 and backwind tube 7 again, due to the continuity that air exhauster 3 works, the air-flow gushed out forms the air-flow group rotated in negative pressure fan housing 5, this air-flow group forms parcel shape to crops, thus the insect be attached on crops is blown off, and make it to rotate with air-flow group, meanwhile, the suction that air exhauster 3 produces is under suction tube 6 acts on, the air-flow at air-flow cluster centre position rises and enters in suction tube 6, in air-flow, the insect of entrained with is subject to the stop of screen pack 16, drop down onto in worm collecting box 17 by the guiding of screen pack 16 osculum end, reach the object of catching and killing insect thus.Air-flow after filter screen 16 filters, by again entering in bellows 4 with blast pipe 13 air outlet, communicating pipe 15, so circulates, until covered by the growth belt of crops.
This cyclone type negative-pressure airstream insects catcher can not work the mischief to environmental and human health impacts, effectively prevent existing physical method can not reach and all catch and kill, chemical method easily works the mischief to environment, and it is easily residual on vegetables, the problem that harm people are healthy, provide guarantee for people are able to eat quality-assured vegetables, the insect being specially adapted to vegetables farmland catches and kills use.
Claims (4)
1. a cyclone type negative-pressure airstream insects catcher, it is by frame (1), motor (2), air exhauster (3), become bellows (4), negative pressure fan housing (5), suction tube (6) and backwind tube (7) are formed, it is characterized in that: frame (1) is equipped with castor (8), the frame (1) of castor (8) top is equipped with negative pressure fan housing (5), motor (2) and air exhauster (3) are equipped with by installing rack in negative pressure fan housing (5) top, air exhauster (3) is communicated with negative pressure fan housing (5) by suction tube (6), described suction tube (6) is set with into bellows (4), bellows (4) are become to be communicated with negative pressure fan housing (5) by backwind tube (7), become bellows (4) and pass through to be communicated with the air outlet of air exhauster (3) communicating pipe (15), be movably installed with screen pack (16) in described suction tube (6), worm collecting box (17) is equipped with by frame in the below of suction tube (6), and the termination of screen pack (16) passes suction tube (6) and extends in worm collecting box (17).
2. a kind of cyclone type negative-pressure airstream insects catcher according to claim 1, it is characterized in that: described negative pressure fan housing (5) is in rectangular shape, its cross section is " ∩ " font, and on the cover plate of negative pressure fan housing (5) both sides, symmetry shape is provided with the circular arc bulge (9) of outwardly convex; Circular arc bulge (9) is upper is provided with return air inlet (12) in the shape that misplaces up and down; Backwind tube (7) return air inlet (12) is equipped with; The rear and front end of negative pressure fan housing (5) is separately installed with front fan housing mouth (10) and the rear air cover mouth (11) of bell mouth shape.
3. a kind of cyclone type negative-pressure airstream insects catcher according to claim 1, it is characterized in that: described one-tenth bellows (4) are open circles plate-like, what become bellows (4) is circumferentially provided with blast pipe (13), and the one-tenth bellows (4) below blast pipe (13) circumferentially symmetry shape are provided with spiral helicine tangential discharge pipe (14).
4. a kind of cyclone type negative-pressure airstream insects catcher according to claim 1, is characterized in that: described screen pack (16) is curved horn-like.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310366550.0A CN103461304B (en) | 2013-08-21 | 2013-08-21 | Cyclone negative pressure airflow insect catching machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310366550.0A CN103461304B (en) | 2013-08-21 | 2013-08-21 | Cyclone negative pressure airflow insect catching machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103461304A CN103461304A (en) | 2013-12-25 |
| CN103461304B true CN103461304B (en) | 2014-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310366550.0A Expired - Fee Related CN103461304B (en) | 2013-08-21 | 2013-08-21 | Cyclone negative pressure airflow insect catching machine |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104823945B (en) * | 2015-06-04 | 2017-07-28 | 张国山 | A kind of insect catcher fire prevention lower case |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4126590B2 (en) * | 2002-06-10 | 2008-07-30 | フマキラー株式会社 | Fan type insect repellent device |
| FR2849348B1 (en) * | 2002-12-30 | 2005-02-11 | Jean Marc Tallobre | APPARATUS FOR CAPTURING INSECTS |
| CA2543218A1 (en) * | 2006-04-06 | 2007-10-06 | Sylvain Roy | Bug-vac light |
| CN201123332Y (en) * | 2007-12-01 | 2008-10-01 | 王雪丹 | Machine for killing insects |
| CN201270733Y (en) * | 2008-07-07 | 2009-07-15 | 山东农业大学 | Absorbing and catching machine for locust cultivated in net shed |
| JP5530316B2 (en) * | 2010-09-09 | 2014-06-25 | アマノ株式会社 | Oil mist removal device |
| CN102293191A (en) * | 2011-07-08 | 2011-12-28 | 江苏山水建设集团有限公司 | Pest catching machine |
| CN202396330U (en) * | 2011-11-28 | 2012-08-29 | 新疆农业大学 | Portable adjustable negative pressure gas suction type electric deinsectization device |
| KR101189809B1 (en) * | 2012-01-30 | 2012-10-10 | 조이넥스(주) | Apparatus for cleaning dust and killing insects |
| CN203076204U (en) * | 2013-01-31 | 2013-07-24 | 盐城市赛隆节能技术工程有限公司 | Efficient powder concentrator |
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- 2013-08-21 CN CN201310366550.0A patent/CN103461304B/en not_active Expired - Fee Related
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| CN103461304A (en) | 2013-12-25 |
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