CN2862711Y - Negative pressure catcher for rat and rabbit - Google Patents
Negative pressure catcher for rat and rabbit Download PDFInfo
- Publication number
- CN2862711Y CN2862711Y CN 200520144367 CN200520144367U CN2862711Y CN 2862711 Y CN2862711 Y CN 2862711Y CN 200520144367 CN200520144367 CN 200520144367 CN 200520144367 U CN200520144367 U CN 200520144367U CN 2862711 Y CN2862711 Y CN 2862711Y
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- CN
- China
- Prior art keywords
- negative pressure
- pika
- container
- gatherer
- catcher
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Abstract
The utility model discloses a negative pressure mouse and hare catcher, comprising a suction vessel with mechanical drive. An exhaust vent and a suction inlet are made in the suction vessel; an induced draught fan is connected at the exhaust vent; the induced draught fan is connected with a power-driven facility; one or several soft pipes is/are connected to the suction inlet; a suction leader is connected at the end of the soft pipe; a discharging opening is made at the lower section of the vessel; an on-off switch blade is arranged at the discharging opening. This sort of catcher can suck out and catch the mouse or hare from the cave via mechanical method and negative pressure, so as to effective avoid the environmental pollution and harm to human being and other animals caused by the chemical or biological methods in modern technology. Besides, the utility model has the advantages of simple operation and excellent practicality. Compared with other existing technologies, this sort of negative pressure mouse and hare catcher has the highlight of initiative catching.
Description
Technical field
The utility model belongs to the Animal-trapping device device, especially a kind of pika catcher.
Background technology
Mouse and rabbit are very big for the destructiveness of forest and crops, the open-air mouse in control He Nong district, forest zone suffers from and rabbit to suffer from be the requisite measure with crops of protecting forest vegetation; Control herein is not to utterly destroy, and by the bio-diversity requirement, utterly destroying may not be best.At present, He Nong kill mouse in the district method of rabbit in forest zone is a lot, but all has certain drawback:
1, chemicals poisoning method
Throw in pika in the open air and like the poison bait eaten, there is the problem that other wildlife and domestic birds and animals are constituted a threat in the chemical highly toxic pesticide poisoning pika of taking, even can injures human security, especially children; Have again, throw in highly toxic pesticide and pollute the environment, be unfavorable for other vegeto-animal existence growth.
2, biological natural enemy method
Attract or put in a suitable place to breed the natural enemy of pika in the open air, as hawk, snake, leopard cat, yellow weasel etc., its weak point is that one comes the cost cost higher, performance difficulty; The quantity and the stable population size that are difficult to the control natural enemy are arranged again, can't keep the long-term rabbit effect that kills mouse, cause new ecological imbalance problem easily.
3, bio-pharmaceutical expulsion and poisoning method
Adopt biological agent to kill mouse and take expelling mouse agent to plant root and stem, pika is unwilling near the plant of plantation, to reduce the loss of plant by dipping in the root measure.The shortcoming of this method is a cost cost height, performance difficulty, and its effect is also not obvious.
4, contraception
This method is to throw in to make mouse and the infertile pharmaceutical chemistry of rabbit, makes its forfeiture reproduction ability.The deficiency of this method is that the pharmaceutical chemistry of throwing in eaten by mistake by other animal or human's class easily, also can produce same infertile physiological reaction.
Summary of the invention
The purpose of this utility model is to improve deficiency of the prior art, provide a kind of and can pass through mechanical means, pika is carried out initiative to be caught, adopt negative pressure with mouse or the rabbit negative pressure pika catcher that sucking-off is directly caught from the cave, avoid chemistry of the prior art, biological method to the pollution of ecotope with to the harm of people and other animal.
The purpose of this utility model is achieved in that
This negative pressure pika catcher comprises that a machine power sucks container, and this container is provided with an exhaust outlet and a suction inlet, connects an air-introduced machine at the exhaust outlet place, and this blower fan is connected with a Power Drive Unit; Connect one or several and attract flexible pipe on described suction inlet, each attracts the termination of flexible pipe to connect one and attracts head; The lower bottom part that sucks container in this machine power is provided with an outlet, is provided with an able to turn on or off breaker on this outlet.
When catching mouse etc., find the cave of mouse or rabbit in the open air, the attraction head on the attraction flexible pipe on this catcher is inserted into the depths, cave, start blower fan to produce negative pressure, the pika in the cave can be drawn onto in the container and catch.
Described suction inlet is preferably disposed on the tangential direction of described machine power suction chamber wall, and described exhaust outlet is located on the central part of this container upper end.
Suction inlet is located at described machine power and sucks on the tangent to periphery direction of container, guarantees that inhalation (inhalatio) effectively separates by the cyclone separator principle with air, and without any need for used cloth bag of dust catcher or worry core; The pika and the foreign material that can help like this being inhaled in the container separate by cyclonic separation with air.
One break-make stop valve can be set on described suction inlet.
During use this break-make stop valve is opened, used and close this stop valve when finishing.This valve can also be used for the negative pressure of holding at ordinary times, promptly opens air-introduced machine closing under the situation of stop valve, machine power is sucked in the container have certain vacuum.When catching mouse etc., will attract flexible pipe to be inserted in the rat hole, when this break-make stop valve of unlatching, have stronger suction immediately and can attract to catch mouse.Needn't wait for a period of time progressively improves suction again, can improve mousing efficient.
On the sidewall of described suction inlet, a damper can be set, regulate the size of negative pressure by it.
The concrete structure of described damper can be, offers a hole on sidewall, sets firmly a rotatable or straight-line air door adjustment disk on sidewall, and it is corresponding with the hole on the sidewall to be provided with corresponding hole on this air door adjustment disk.
During use,, change the position in hole on it, adjust the corresponding different aperture in hole that makes its oppose side wall, regulate the size of negative pressure in the container, regulate the size of suction then with this by regulating this air door adjustment disk.
The Power Drive Unit that described blower fan connects is preferably gasoline or diesel engine.
Petrol engine and diesel engine are convenient to field work, and can make the enough strong negative pressure of the inner generation of catcher.
This negative pressure pika catcher preferably also comprises an inhalation (inhalatio) gatherer, and this gatherer detachably links to each other with the bottom that described machine power sucks container.
Machine power sucks between container and the inhalation (inhalatio) gatherer and separates by described breaker, and gatherer is used to collect pika and the foreign material that capture.When the gleanings in machine power sucks container reaches a certain amount of, open described breaker, make gleanings fall into the inhalation (inhalatio) gatherer.
Can be provided with an outlet in the bottom of described inhalation (inhalatio) gatherer, on this outlet, detachably be provided with one and collect cage.
When opening machine power and suck breaker on the container, the inhalation (inhalatio) in the container promptly falls into the inhalation (inhalatio) gatherer, discharges from outlet again.Mouse that wherein captures or rabbit enter in the collecting net and can not run away.And foreign material such as the earth of collecting can be missed from the mesh of collecting net and with catch thing and separate.
The structure of described sucking collector also can be two parts composition up and down, fixedlys connected with the suction container in top, and the lower part can adopt structures such as drawer, coupling type to connect conveniently assemble and disassemble; The lower part of gatherer can be made into have mesh-structured so that the dust foreign material come off naturally; The upper limb of the lower part of gatherer can be provided with the cover plate jack, and the Kong Zhongke plug-in mounting is with its cover plate of obturaging suitable for reading.Before taking off the gatherer lower part, cover plate can be plugged, escape in case be caught thing.
This negative pressure pika catcher can comprise and move the operation car, and described machine power sucks container and/or inhalation (inhalatio) gatherer and is arranged on one and moves on the operation car.
Machine power is sucked container and/or inhalation (inhalatio) gatherer place and move on the operation car, be convenient to mobile operating in the medium wild environment of field, lawn and the woods.For small-sized catcher, described mobile operation car can be the manpower dolly, is convenient to move in field, lawn and the woods, is fit to the operation of single suction leader.
This negative pressure pika catcher also can not have mobile operation car, in use, it is installed on the motor vehicle, especially at large-scale catcher.This catcher is used for moving in road bank protection, lawn and forest belt operation, is fit to an operation that attract more.
The negative pressure pika catcher that the utility model provides, by mechanical means, adopt negative pressure with mouse or rabbit sucking-off from the cave directly catch, can effectively avoid chemistry of the prior art, biological method to the pollution of ecotope with to the harm of people and other animal, its operation is also fairly simple, and stronger exploitativeness is arranged.
The negative pressure pika catcher that the utility model provides is compared with the prior art, and basic innovative point is its initiatively seizure property.
Description of drawings
In conjunction with following drawings and Examples, the utility model is elaborated:
The main TV structure schematic diagram of the negative pressure pika catcher that Fig. 1 provides for the utility model;
Fig. 2 is the right TV structure schematic diagram of negative pressure pika catcher;
Fig. 3 is the plan structure schematic diagram of negative pressure pika catcher;
Fig. 4 is the main TV structure schematic diagram that is provided with the negative pressure pika catcher of inhalation (inhalatio) gatherer;
Fig. 5 is the A-A cross-sectional view of Fig. 4;
Fig. 6 is the structural representation of the attraction flexible pipe in this negative pressure pika catcher;
Fig. 7 is divided into the schematic diagram of drawer-type structure for the bottom of sucking collector.
Embodiment
As shown in Figures 1 to 3, the negative pressure pika catcher that the utility model provides comprises that a machine power sucks container 1, and machine power sucks container 1 and is arranged on the dolly 2, and the chassis of dolly is two wheeled constructions, as luggage truck.Make castor and can be rubber wheel, be convenient on ground such as lawn, drag walking.It is cylindric cylindrical shell that this machine power sucks container 1 top, and its lower end connects a cone, adopts the 1Cr18Ni9Ti stainless sheet steel to make, and it is in light weight, and is antirust.This machine power sucks container and is provided with an exhaust outlet 11 and a suction inlet 12, suction inlet 12 is provided with a variable cross-section and sucks pipeline section 121, at the arrival end that sucks pipeline section 121 is circular cross-section for one section, be the square-section at one section that joins with suction inlet 12, suction inlet 12 is arranged on the tangential direction of machine power suction container 1, and exhaust outlet 11 is located on the centre of this container 1 upper end.Connect a blower fan 3 on exhaust outlet 11, this blower fan 3 is connected with a Power Drive Unit, and this Power Drive Unit is diesel oil/petrol engine.Connect one on the pipeline section 121 and attract flexible pipe 13 sucking, attract the termination of flexible pipe 13 to connect one at this and attract 14, as shown in Figure 6.
Adopt spring cassette fast joint structure between the suction inlet 12 of attraction flexible pipe 13 and machine power suction container 1.Can mate the attraction that connects the suction inlet shape and vary in size 14 in the termination that attracts flexible pipe 13, to adapt to the cave of different size shape.
Also can on suction pipeline section 121, a break-make stop valve (not shown) be set.During use it is opened, makes suction inlet unimpeded, make inhalation (inhalatio) thus valve port enter container.When not using, can close this stop valve.Another purposes of this valve is a pressure accumulation.Under the situation of this valve closing, start exhaust fan, make to form certain negative pressure in the container, will attract flexible pipe to be inserted into then and open this stop valve in the pika cave.Therefore, can constitute bigger suction rapidly, the mousing effect is better.
When the mousing rabbit,, can regulate the size of suction according to the size of pika.For the ease of regulating, a damper 122 can be set on the sidewall of suction inlet 12, concrete structure can be, on sidewall, offer a long arc-shaped holes 123, on sidewall, can set firmly a rotary air valve adjustment disk 124, corresponding at the arcuate socket 124a that is provided with a correspondence on this air door adjustment disk 124 with the arcuate socket 123 on the sidewall.During use, rotate air door adjustment disk 124 by the handle 124b on the air door adjustment disk 124, change the position of the arcuate socket 124a on it, change the relative position of the arcuate socket 123 on its oppose side wall, adjust the different opening of through hole, regulate the size of negative pressure in the container with this, regulate the size of suction then.Some kinds of states such as hide, part hides and do not hide are arranged fully, regulate the size of negative pressure in the container with this.
Shown in Fig. 4,5, the lower bottom part that sucks container 1 in machine power is provided with an outlet, is provided with a blow-off cock 15 on this outlet, is used for sucking the pika of container and the discharging of foreign material.This blow-off cock 15 comprises a switch cover plate 151, the container body that one end and machine power suck container 1 forms the structure that is articulated and connected by the jointed shaft 152 that is fixed on the container, is provided with a spring compression mechanism 153 between switch cover plate 151 and machine power suction chamber wall switch cover plate 151 is pressed on the outlet.On switch cover plate 151, also be provided with an opening handle 154, it passes inhalation (inhalatio) gatherer 16 (back is addressed) outside by connecting rod 155, inhalation (inhalatio) in machine power suction container 1 more for a long time, trample the pedal 155a on the connecting rod 155, switch cover plate 151 rotates the elastic force of revolting this elastic compression mechanism around jointed shaft 152, opens the outlet on the container.
Be provided with an inhalation (inhalatio) gatherer 16 below machine power sucks container 1, its upper port 161 is greater than the outlet on the machine power suction container 1, and itself and this machine power sucks container 1 and connects firmly, and this outlet is covered on wherein.Be provided with an outlet 162 in the lower end of this inhalation (inhalatio) gatherer 16.Can set firmly a collecting net 17 by screw collar 163 in this outlet 162, the inhalation (inhalatio) that falls into inhalation (inhalatio) gatherer 16 is discharged to collecting net 17 from exporting 162.Earth in the gleanings etc. can spill from the mesh of collecting net 17, and pika is wherein then stayed in the net and can not escape.Collecting net 17 can be unloaded down from exporting 162 then, be changed empty collecting net 17 when collecting once more and get final product.
The inhalation (inhalatio) gatherer is also formed (see figure 7) by two parts 161,162 up and down, the upper end on its top 161 sucks container 1 with machine power and fixedlys connected, its lower ends downward extends supporting leg 160 and is supported on the chassis of dolly 2, and its underpart 162 adopts drawer structure to connect conveniently assemble and disassemble; The lower port on the upper end of drawer 162 and top 161 is coincide, and it is gone to the bottom and is provided with guide wheel 163, and being complementary with guide rail 164 that base plate at dolly 2 is provided with combines.Drawer 162 can be pulled out or pushed the lower port on top 161 by drawer handle 167.The lower part of gatherer is made and is had mesh-structured sidewall and go to the bottom, so that the dust foreign material come off naturally; The upper limb of the lower part 162 of gatherer is provided with cover plate jack 165, and plug-in mounting is with its cover plate of obturaging 166 suitable for reading in the hole.Before taking off the gatherer lower part, cover plate 166 can be plugged, escape in case be caught thing.
Claims (10)
1, a kind of negative pressure pika catcher, it is characterized in that: comprise that a machine power sucks container, this machine power sucks container and is provided with an exhaust outlet and a suction inlet, connects an air-introduced machine at the exhaust outlet place, and this air-introduced machine is connected with a Power Drive Unit; On described suction inlet, connect one or several and attract flexible pipe, attract the termination of flexible pipe to connect the attraction head; Lower bottom part at this container is provided with an outlet, is provided with an able to turn on or off breaker on this outlet.
2, negative pressure pika catcher according to claim 1 is characterized in that: described suction inlet is arranged on the tangential direction of machine power suction chamber wall, and described exhaust outlet is located on the middle part of this container upper end.
3, negative pressure pika catcher according to claim 1 is characterized in that: a break-make stop valve is set on described suction inlet.
4, negative pressure pika catcher according to claim 1 is characterized in that: be provided with one and regulate the damper of the size of negative pressure on the sidewall of described suction inlet.
5, negative pressure pika catcher according to claim 4, it is characterized in that: the concrete structure of described damper is, on sidewall, offer a hole, set firmly a rotatable or straight-line air door adjustment disk on sidewall, the hole that is provided with a correspondence on this air door adjustment disk is corresponding with the hole on the sidewall.
6, negative pressure pika catcher according to claim 1 is characterized in that: the Power Drive Unit that described blower fan connects is gasoline or diesel engine.
7, negative pressure pika catcher according to claim 1 is characterized in that: also comprise an inhalation (inhalatio) gatherer, this gatherer detachably links to each other with the bottom that described machine power sucks container.Machine power sucks between container and the inhalation (inhalatio) gatherer and separates by described breaker.
8, negative pressure pika catcher according to claim 7 is characterized in that: be provided with an outlet in the bottom of described inhalation (inhalatio) gatherer, be provided with a removable collecting net on this outlet.
9, negative pressure pika catcher according to claim 7, it is characterized in that: described inhalation (inhalatio) gatherer is made up of two parts up and down, wherein fixedly connected with described machine power suction container in top, its underpart and top constitute the releasable connection structure, and this lower part is the collection cage or a casing of a band mesh.
10, negative pressure pika catcher according to claim 7 is characterized in that: the structure of described sucking collector is that two parts are formed up and down, fixedlys connected with the suction container in top, and drawer or the connection of coupling type structure are adopted in the lower part; The lower part of gatherer make have mesh-structured; The upper limb of the lower part of gatherer is provided with the cover plate jack, and plug-in mounting is with its cover plate of obturaging suitable for reading in the hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520144367 CN2862711Y (en) | 2005-12-14 | 2005-12-14 | Negative pressure catcher for rat and rabbit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520144367 CN2862711Y (en) | 2005-12-14 | 2005-12-14 | Negative pressure catcher for rat and rabbit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2862711Y true CN2862711Y (en) | 2007-01-31 |
Family
ID=37675166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520144367 Expired - Fee Related CN2862711Y (en) | 2005-12-14 | 2005-12-14 | Negative pressure catcher for rat and rabbit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2862711Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009100647A1 (en) * | 2008-01-26 | 2009-08-20 | Xiaoyong Zhang | An equipment for catching pests by suction and a method for making the same |
-
2005
- 2005-12-14 CN CN 200520144367 patent/CN2862711Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009100647A1 (en) * | 2008-01-26 | 2009-08-20 | Xiaoyong Zhang | An equipment for catching pests by suction and a method for making the same |
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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 |
Granted publication date: 20070131 Termination date: 20141214 |
|
| EXPY | Termination of patent right or utility model |