CN2671701Y - Back carried spray device - Google Patents
Back carried spray device Download PDFInfo
- Publication number
- CN2671701Y CN2671701Y CN 200420002132 CN200420002132U CN2671701Y CN 2671701 Y CN2671701 Y CN 2671701Y CN 200420002132 CN200420002132 CN 200420002132 CN 200420002132 U CN200420002132 U CN 200420002132U CN 2671701 Y CN2671701 Y CN 2671701Y
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- CN
- China
- Prior art keywords
- spray
- utility
- model
- spray device
- liquid medicine
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- 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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Abstract
The utility model relates to a back carried spray device, belonging to the technical field of an agricultural manual spray device for liquid medicines, which mainly solves the problem of low work efficiency, high labor intensity and no safety, due to that the existing back carried spray device is provided with only one set of pressurized structure and one spray head. The utility model is characterized in that the utility model comprises a liquid medicine box, rocker mechanisms, pressure storage cylinders, spray rods and spray heads; the utility model has two sets of pressure storage cylinders and two sets of rocker mechanisms which are arranged on both sides of the liquid medicine box; the spray rods are fixed laterally on the back side of the liquid medicine box; the spray rods are provided with spray heads evenly. The utility model has the advantages of reasonable structure, high spraying efficiency and safety; the back carried spray device can be widely used in liquid medicine spraying for the plant protection of crops.
Description
Technical field
The utility model relates to a kind of agricultural plant protection machinery, particularly a kind of hand-powered knapsack sprayer.Belong to agricultural manual liquid herbal sprinkling device technique field.
Background technology
Knapsack sprayer is to use a kind of comparatively widely equipment for plant protection of scope.It is made up of backpack spray tank, endplay device, reservoir pressure tube, flexible rubber hose, the handle of band spray switch and the spray boom of band shower nozzle to soup pressurization.Operating type is to bear spray tank, and proficiency is the pressure-raising rocking bar up and down, and one holds handle, and the shower nozzle on the spray boom is sprayed towards crops.This manual sprayer is owing to have only a cover pressing mechanism and a shower nozzle, must cause inefficiency, labour intensity is big, particularly at the cruel weather of affixing one's name to of high temperature, often can't adhere to because spraying time is long, cause the sprinkling amount that to finish regulation, reduce the medical treatment effect, cause crop production reduction.Or in rainy season, chance is rainy again in 6 hours to spray the back, and the medicine of being beaten is washed away by rainwater, can not play due effect.In addition, the liquid of manual sprayer shower nozzle ejection easily causes the user to poison, and is dangerous.
Summary of the invention
The purpose of this utility model is exactly that a kind of nebulization efficiency height, safe and reliable knapsack sprayer are provided at above-mentioned weak point.
Technical solution of the present utility model is: a kind of knapsack sprayer, comprise spray tank, endplay device, reservoir pressure tube, spray boom and shower nozzle, and it is characterized in that: described endplay device and reservoir pressure tube are two covers, are separately positioned on the both sides of spray tank.The spray boom crosswise fixed is on the outer back side of spray tank.Evenly be provided with shower nozzle on the spray boom.
Spray boom described in the utility model technical solution can be fixed on the spray tank by crane.
Spray boom described in the utility model technical solution can be to be formed by connecting by the spray boom joint between it.
The utility model is owing to adopt two cover endplay device and reservoir pressure tubes, spray boom is arranged on the back side of spray tank, thereby, the user carries spray tank on the body, can both hands press and shake pressure handle, by endplay device, reservoir pressure tube pressurization motion, with a plurality of shower nozzles ejections of soup by spray boom, increase work efficiency, reduce labour intensity.Since the rightabout that the soup direction of shower nozzle ejection is advanced for the user, thereby can not cause poisoning, safe and reliable.Owing to be provided with crane between spray tank and the spray boom, thereby can be according to the crop growth situation, the perhaps difference of user's height be regulated the position of spray boom, so that it reaches best spray effect.The utlity model has characteristics rational in infrastructure, that nebulization efficiency is high, safe and reliable.The utility model can be widely used in the medicine liquid spray of crops plant protection.
Description of drawings
Fig. 1 is a structural representation of the present utility model; Fig. 2 is the backsight structural representation of Fig. 1.
Embodiment
As shown in Figure 1 and Figure 2.Two reservoir pressure tubes were located at the both sides above the spray tank 5 in 9 minutes, translateral respectively connecting rod 6 with shake pressure handle 1 and be connected.Be provided with water inlet 8 above the spray tank 5, the front is provided with braces 14.Reservoir pressure tube 9, connecting rod 6, to shake pressure handle 1 structure same as the prior art.Connecting rod 6 and shake pressure handle 1 and constitute endplay device.Crane 13 is fixed on the spray tank 5 by clip 2, and its upper end is " V " font, is used to install the suspension fixed mount of spray boom 12, and is screwed.Spray boom 12 is three sections, is connected by spray boom joint 3 between it, can install and can unload.Be equipped with two shower nozzles 11 on every section spray boom 12, totally six.Eight shower nozzles also can be installed.Sebific duct 7 is connected between reservoir pressure tube 9 and the spray boom 12, and is identical with type of attachment of the prior art.Sebific duct 7 common switch 10 that pick out from two reservoir pressure tubes 9, and can it opens or closes by switch backguy 4 controls.Adopt the spray boom 12 of long 4 meters, 6 shower nozzles, can increase work efficiency 5 times, every mu of spraying time can shorten to 20 minutes by original 90 minutes.Get final product as only needing on the left side or the right dispenser, then the shower nozzle of another side being turned off, use as existing sprayer.Also can close a cover reservoir pressure tube 9 wherein, and use another set of reservoir pressure tube 9, and the sebific duct on it 7 is connected with existing hand-held spray boom, shower nozzle, just can spray small-sized spraying operations such as vegetables as using existing hand-held knapsack sprayer.The utlity model has characteristics rational in infrastructure, that nebulization efficiency is high, safe and reliable, can be widely used in the medicine liquid spray of crops plant protection.
Claims (3)
1, a kind of knapsack sprayer comprises spray tank (5), endplay device (1,6), reservoir pressure tube (9), spray boom and shower nozzle (10), and it is characterized in that: described endplay device (1,6) and reservoir pressure tube (9) are two covers, are separately positioned on the both sides of spray tank (5); Spray boom (12) crosswise fixed is on the back side of spray tank (5); Evenly be provided with shower nozzle (11) on the spray boom (12).
2, a kind of knapsack sprayer according to claim 1 is characterized in that: described spray boom (12) is fixed on the spray tank (5) by crane (13).
3, a kind of knapsack sprayer according to claim 1 and 2 is characterized in that: described spray boom (12) is to be formed by connecting by the spray boom joint (3) between it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420002132 CN2671701Y (en) | 2004-01-17 | 2004-01-17 | Back carried spray device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420002132 CN2671701Y (en) | 2004-01-17 | 2004-01-17 | Back carried spray device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2671701Y true CN2671701Y (en) | 2005-01-19 |
Family
ID=34482211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420002132 Expired - Fee Related CN2671701Y (en) | 2004-01-17 | 2004-01-17 | Back carried spray device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2671701Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107787944A (en) * | 2017-10-25 | 2018-03-13 | 刘创 | A kind of Novel backpack hand sprayer |
-
2004
- 2004-01-17 CN CN 200420002132 patent/CN2671701Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107787944A (en) * | 2017-10-25 | 2018-03-13 | 刘创 | A kind of Novel backpack hand sprayer |
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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 |