CN2123870U - Hand knapsack sprayer with three spraying rod - Google Patents
Hand knapsack sprayer with three spraying rod Download PDFInfo
- Publication number
- CN2123870U CN2123870U CN 92209181 CN92209181U CN2123870U CN 2123870 U CN2123870 U CN 2123870U CN 92209181 CN92209181 CN 92209181 CN 92209181 U CN92209181 U CN 92209181U CN 2123870 U CN2123870 U CN 2123870U
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- CN
- China
- Prior art keywords
- utility
- spray
- sprayer
- hand
- knapsack sprayer
- 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.)
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Abstract
The utility model belongs to an improved manual knapsack sprayer. The utility model is characterized in that the front end of the handle of the flexible pipe of the sprayer is connected with a liquid splitting joint, and the liquid splitting joint is connected with three thin jet tubes with spray heads. The three spray heads can spray to the center part in a triangle way, which causes the leaf surface, the leaf back and the haulm to be sprayed uniformly, and the three spray heads can be arranged in turn to the broad width work. The utility model has the advantages of high work efficiency, liquid chemical saving, and good spraying quality.
Description
The utility model relates to agricultural plant protection machinery, particularly a kind of hand-powered knapsack sprayer.
Hand-powered knapsack sprayer is to use general a kind of equipment for plant protection widest in area.This sprayer is made up of backpack spray tank, endplay device, reservoir pressure tube, flexible rubber hose, the handle of band spray switch and the jet pipe 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 crop.Since have only a shower nozzle, can only be towards a direction spraying.Need constantly upset spray boom during operation, up and down reciprocatingly spray, labour intensity is big, and it is inhomogeneous that crop medicine, and spraying efficiency is low, the waste agricultural chemicals.
The purpose of this utility model is improved this hand-powered knapsack sprayer, provides a kind of easy and simple to handle, and the spraying efficiency height the uniform sprayer of medicine.
For reaching the designed sprayer of this purpose, the spray tank, endplay device, reservoir pressure tube, flexible rubber hose and the switch handle that have kept hand-powered knapsack sprayer, and at switch handle front end adjunction one separatory joint, the jet pipe of three band shower nozzles is installed on the separatory joint again, is become one three jet pipe hand-powered knapsack sprayer.The internal diameter of three jet pipes is thinner, is the 3-5 millimeter, and therefore three spray booms are big unlike original thick jet pipe water consumption.During installation, can make three shower nozzles triangular in shape opposed, shower nozzle points to triangle center.During operation, the medicine mist sprays to crop from three directions, make can both be even on blade face, blade back and the cane medicine, the spraying efficiency height, quality is good; During installation, also can three spray booms are in one line, shower nozzle is towards unanimity, to increase spraying swath and spray area.
Embodiment describes the utility model below in conjunction with accompanying drawing.
Fig. 1 is the utility model three spray boom hand-powered knapsack sprayer schematic diagrames.
As shown in Figure 1, the handle 7 of the reservoir pressure tube 3 that the utility model three bar hand-powered knapsack sprayers are communicated with spray tank 3 by spray tank 1, the endplay device 2 that drives by pressure handle 10, flexible pipe 9, band spray switch 8 and be connected on the separatory joint 6 of handle 7 front ends, and three jet pipes, 5 compositions of band shower nozzle 4.
During operation, bear spray tank 1, proficiency pressure-raising pressure handle 10, another holds handle 7, opens switch 8, and shower nozzle 4 is towards crop, promptly sprayable.
Use is the result prove, the more original single pole sprayer of these utility model three spray boom hand-powered knapsack sprayers improves the work efficiency twice, and atomization quality obviously improves.
Claims (1)
- A kind of hand-powered knapsack sprayer, jet pipe by spray tank, endplay device, reservoir pressure tube, flexible rubber hose, switch handgrip and band shower nozzle is formed, it is characterized in that being connected to the separatory joint on the said switch handle, the jet pipe of three band shower nozzles is housed, jet pipe internal diameter 3-5 millimeter on the separatory joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92209181 CN2123870U (en) | 1992-05-05 | 1992-05-05 | Hand knapsack sprayer with three spraying rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92209181 CN2123870U (en) | 1992-05-05 | 1992-05-05 | Hand knapsack sprayer with three spraying rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2123870U true CN2123870U (en) | 1992-12-09 |
Family
ID=4954520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92209181 Granted CN2123870U (en) | 1992-05-05 | 1992-05-05 | Hand knapsack sprayer with three spraying rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2123870U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106172346A (en) * | 2016-08-03 | 2016-12-07 | 宿松县脆又甜萝卜种植专业合作社 | A kind of two-chamber pesticide sprayer |
| CN106259261A (en) * | 2016-08-03 | 2017-01-04 | 宿松县脆又甜萝卜种植专业合作社 | A kind of horizontal sliding three bar pesticide sprayer |
-
1992
- 1992-05-05 CN CN 92209181 patent/CN2123870U/en active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106172346A (en) * | 2016-08-03 | 2016-12-07 | 宿松县脆又甜萝卜种植专业合作社 | A kind of two-chamber pesticide sprayer |
| CN106259261A (en) * | 2016-08-03 | 2017-01-04 | 宿松县脆又甜萝卜种植专业合作社 | A kind of horizontal sliding three bar pesticide sprayer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| 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 |