CN2431051Y - Snapsack electric sprayer - Google Patents
Snapsack electric sprayer Download PDFInfo
- Publication number
- CN2431051Y CN2431051Y CN 00237674 CN00237674U CN2431051Y CN 2431051 Y CN2431051 Y CN 2431051Y CN 00237674 CN00237674 CN 00237674 CN 00237674 U CN00237674 U CN 00237674U CN 2431051 Y CN2431051 Y CN 2431051Y
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- CN
- China
- Prior art keywords
- micromachine
- centrifugal
- fluid
- power spraye
- rotating shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Electrostatic Spraying Apparatus (AREA)
Abstract
The utility model relates to a snapback electric sprayer, which comprises a snapback liquid storage box and a centrifugal electric spray head. The liquid storage box is connected with the electric spray head through a flexible pipe and a hand held liquid guide rod, the electric spray head comprises a miniature electric motor and a centrifugal atomization disc which is fixedly installed on a rotation shaft end head of the miniature electric motor, and a miniature electric motor seal is fixedly installed on a cavity wall of a central cavity of a jacket type casing body. An outlet of a hand-hold liquid guide rod is communicated with the upper part of the jacket cavity of the jacket type casing body, and the outlet is connected with a dropsy cavity of a centrifugal atomization disc through a jacket cavity and a flare opening arranged at the lower end opening of the jacket cavity. The sprayer is simple and practical.
Description
The utility model relates to a kind of electric atomizing formula, relates in particular to a kind of back-pack electric sprayer that has centrifugal fog-spray nozzle.
Sprayer is as the extensive use in agricultural production of a kind of tool of production.Manual pneumatic formula sprayer production efficiency is low, and labour intensity is big, and owing to reasons such as leakages, also causes user's drug poisoning easily.For this reason, people have developed gasoline engine formula sprayer and electrodynamic type sprayer again, but gasoline engine formula sprayer leans on the wind-force spraying, and atomizing effect is not good, and the hydrojet waste is serious.Power spraye mostly adopts the spraying of pump power, needs the pressure height, big energy-consuming, and the manufacturing cost height is unfavorable for promoting the use of.Also have a kind of power spraye that has centrifugal fog-spray nozzle, but because fluid storage tank and fog-spray nozzle are fixed together, it is not too convenient to use.
The purpose of this utility model is to provide a kind of back-pack electric sprayer, to simplify the structure of sprayer, improves atomizing effect, enhances productivity, and increases the security of knapsack sprayer.
The technical solution of the utility model is to have adopted a kind of back-pack electric sprayer, comprise backpack fluid storage tank and centrifugal electric fog-spray nozzle, link to each other with hand-held fluid-directing rod by flexible rubber hose between fluid storage tank and electric atomizing head, described electric atomizing head comprises the hard-wired centrifugal atomizing dish of micromachine and micromachine rotating shaft termination, the micromachine sealing and fixing is installed on the center cavity chamber wall of jacket type housing, the outlet of hand-held fluid-directing rod is communicated with on the top in the chuck chamber of jacket type housing, and links to each other with the fluid collection chamber of centrifugal spraying dish through the bell mouth of chuck chamber and chuck chamber lower port.
Described centrifugal spraying dish periphery also is fixed with an atomized cover.
Bottom in the chuck chamber of jacket type housing is provided with a throttling ring flat-plate, is equipped with dripping hole on the throttling ring flat-plate.
Bell mouth place in the chuck chamber of jacket type housing is provided with a dividing plate, and the center of dividing plate has through hole, and the rotating shaft of micromachine links to each other with the centrifugal spraying dish by this through hole.
In the micromachine rotating shaft below the dividing plate, fixedly be coated with the drawing liquid impeller.
Also be in transmission connection in the rotating shaft of the flow control valve of hand steered fluid-directing rod one serves as the main micromachine speed regulator that constitutes with rotating disc type potentiometer and triode.
Resistance and the resistance R of the potentiometer W of described micromachine speed regulator
1Be attempted by after the series connection on the both positive and negative polarity of dc source, the serial connection point of above-mentioned series circuit links to each other with the base stage of NPN type triode T, the colelctor electrode of triode T links to each other with positive source, and the emitter stage of triode T and the negative pole of power supply link to each other with the both positive and negative polarity of the power line of micromachine respectively.
Be provided with one in the described backpack fluid storage tank at interval, be placed with the battery dc supply in this interval.
Owing to adopt centrifugal fog-spray nozzle, the required horsepower of motor is descended greatly, this has not only saved power consumption, has also reduced the volume of battery, has increased the working time of each charging, helps improving the utilization rate of sprayer.Because the required horsepower of motor descends, just might select the micromachine of miniaturization as far as possible for use, alleviated the weight of fog-spray nozzle, be convenient to hand-held for a long time spraying work more, alleviate people's labour intensity.Jacket structured in the fog-spray nozzle worked motor among being in the encirclement of soup all the time, helps the heat radiation of motor, can prolong the service life of motor effectively.The atomized cover of atomizing disk periphery had both helped the atomizing of soup, can stop again the medicine mist to around waft, guaranteed user's safety.After the suction impeller has been installed above the atomizing disk, can increase the atomizing effect of sprayer, increase spray amount and spraying distance, thereby increased the production efficiency of sprayer.A bit be that after installing the speed regulator circuit of motor on the flow control valve additional, also adjusted in concert flow and rotating speed of motor have as required guaranteed atomization quality in addition.
Below in conjunction with accompanying drawing the utility model is made further explanation.
Fig. 1 is a structural representation of the present utility model.
Among Fig. 1, by connecting sebific duct 3 and 4 connections of hand-held fluid-directing rod, handle the place ahead of hand-held fluid-directing rod is provided with a flow control valve 5 between storage liquid 1 of the present utility model and the electric centrifugal-type fog-spray nozzle.The electric centrifugal-type fog-spray nozzle mainly by on direct-flow micromachine 7 and micromachine 7 rotating shafts 16 front ends fixedly the plastics atomizing disk 13 of plug-in mounting constitute.Wear on the card of atomizing disk 13 and be equipped with spray orifice.Direct-flow micromachine 7 is sealed to be fixedly mounted on the interior cavity wall of circular chuck housing 8.The top in the chuck chamber 15 of jacket type housing 8 fixedly is communicated with the outlet of hand-held fluid-directing rod 4.The lower end in chuck chamber 15 is provided with infundibulate outlet, suitable for reading inside and outside fastening of the fluid collection chamber of this infundibulate outlet and atomizing disk 13.Be full of soup in order to make in the chuck chamber, so that the heat radiation of motor, the bottom is set with a throttling ring flat-plate 9 in the chuck chamber.Evenly have some dripping holes on the throttling ring flat-plate, the perforated area of dripping hole and less than sectional area in the conduit of hand-held fluid-directing rod, the water seal 10 and soup sealing of the motor in the jacket type housing by being provided with in the rotating shaft.
In order to improve spraying distance, spray value and atomization quality, the utility model interts at the funnel place in chuck chamber in the rotating shaft of micromachine 7 again and is fixed with a drawing liquid impeller 12, on the funnel inwall above the impeller, be fixed with a dividing plate 11, the center position of dividing plate 11 have in order to rotating shaft by and the centre bore of leakage.The utility model also is set with an atomized cover 14 in the periphery of atomizing disk 13, to increase atomization quality and to prevent wafting of medicine mist.
The utility model direct-flow micromachine adopts battery 2 power supplies, and battery 2 is installed in the interval that isolates with soup in the fluid storage tank 1.For the synchronous direct ratio of spray amount and motor speed is changed, guarantee atomization quality, the utility model has been set up a machine governor 6 again in the bottom of flow control valve 5, be attempted by on the both positive and negative polarity of battery 2 after the resistance of the rotating disc type adjustable potentiometer W of speed regulator 6 and the resistance R series connection, the base stage of NPN type triode T links to each other with the serial connection point of above-mentioned series circuit, and the colelctor electrode of triode T also links to each other with the positive pole of battery 2.Two power lines of micromachine 7 respectively with speed regulator in negative pole and the emitter stage of triode T link to each other, the rotating shaft of potentiometer links to each other with the rotating shaft coaxial line transmission of flow control valve 5 in the adjuster.
Spraying is during operation, the handle of rotation flow control valve 5, soup under the gravity effect spontaneous current to fog-spray nozzle.Medicine is flowed through behind the chuck chamber, drips on the dividing plate 11 by throttling ring flat-plate 9, and collects in its central hole.Soup is electronic down in the suction of leaf 12, is sprayed in the fluid collection chamber of atomizing disk 13 and produces droplet under the action of the centrifugal by spray orifice to fly out, and the collision atomizing atomized cover 14 in again of the droplet of the atomizing disk that flies out forms mist and sprays.The ability that impeller 12 can improve the spraying distance and hoist and spray when only being short stalk crop spraying earthward, can pulling out atomizing disk and remove impeller, refills atomizing disk and works independently.
Claims (8)
1, a kind of back-pack electric sprayer, comprise backpack fluid storage tank and centrifugal electric fog-spray nozzle, link to each other with hand-held fluid-directing rod by flexible rubber hose between fluid storage tank and electric atomizing head, it is characterized in that described electric atomizing head comprises the hard-wired centrifugal atomizing dish of micromachine and micromachine rotating shaft termination, the micromachine sealing and fixing is installed on the center cavity chamber wall of jacket type housing, the outlet of hand-held fluid-directing rod is communicated with on the top in the chuck chamber of jacket type housing, and links to each other with the fluid collection chamber of centrifugal spraying dish through the bell mouth of chuck chamber and chuck chamber lower port.
2, power spraye according to claim 1 is characterized in that described centrifugal spraying dish periphery also is fixed with an atomized cover.
3, power spraye according to claim 2 is characterized in that, is provided with a throttling ring flat-plate in the bottom in the chuck chamber of jacket type housing, is equipped with dripping hole on the throttling ring flat-plate.
4, power spraye according to claim 3 is characterized in that in bell mouth place in the chuck chamber of jacket type housing one dividing plate being set, and the center of dividing plate has through hole, and the rotating shaft of micromachine links to each other with the centrifugal spraying dish by this through hole.
5, power spraye according to claim 4 is characterized in that fixedly being coated with the drawing liquid impeller in the micromachine rotating shaft below the dividing plate.
6, power spraye according to claim 5, it is characterized in that also being in transmission connection in the rotating shaft of the flow control valve of hand steered fluid-directing rod one serves as the main micromachine speed regulator that constitutes with rotating disc type potentiometer and triode.
7, power spraye according to claim 6, it is characterized in that being attempted by on the both positive and negative polarity of dc source after the resistance of potentiometer W of described micromachine speed regulator and the resistance R series connection, the serial connection point of above-mentioned series circuit links to each other with the base stage of NPN type triode T, the colelctor electrode of triode T links to each other with positive source, and the emitter stage of triode T and the negative pole of power supply link to each other with the both positive and negative polarity of the power line of micromachine respectively.
8, according to arbitrary described power spraye of claim 1-7, it is characterized in that being provided with in the described backpack fluid storage tank one at interval, be placed with the battery dc supply in this interval.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00237674 CN2431051Y (en) | 2000-06-20 | 2000-06-20 | Snapsack electric sprayer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00237674 CN2431051Y (en) | 2000-06-20 | 2000-06-20 | Snapsack electric sprayer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2431051Y true CN2431051Y (en) | 2001-05-23 |
Family
ID=33598882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00237674 Expired - Fee Related CN2431051Y (en) | 2000-06-20 | 2000-06-20 | Snapsack electric sprayer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2431051Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103027026A (en) * | 2012-12-28 | 2013-04-10 | 浙江濛花喷雾器有限公司 | Remote control speed regulator of motor of electric sprayer |
| CN105076103A (en) * | 2015-09-25 | 2015-11-25 | 秦邵恩 | Centrifugal atomizer |
| CN109513031A (en) * | 2018-12-07 | 2019-03-26 | 陈建钦 | A kind of multifunctional motor-driven farm exterminating bacterium device |
| CN114849916A (en) * | 2022-06-02 | 2022-08-05 | 获嘉县省工农业植保装备有限公司 | Electric centrifugal atomization atomizer |
-
2000
- 2000-06-20 CN CN 00237674 patent/CN2431051Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103027026A (en) * | 2012-12-28 | 2013-04-10 | 浙江濛花喷雾器有限公司 | Remote control speed regulator of motor of electric sprayer |
| CN105076103A (en) * | 2015-09-25 | 2015-11-25 | 秦邵恩 | Centrifugal atomizer |
| CN109513031A (en) * | 2018-12-07 | 2019-03-26 | 陈建钦 | A kind of multifunctional motor-driven farm exterminating bacterium device |
| CN114849916A (en) * | 2022-06-02 | 2022-08-05 | 获嘉县省工农业植保装备有限公司 | Electric centrifugal atomization atomizer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |