CN2360169Y - Air storage type sprayer - Google Patents
Air storage type sprayer Download PDFInfo
- Publication number
- CN2360169Y CN2360169Y CN 98251948 CN98251948U CN2360169Y CN 2360169 Y CN2360169 Y CN 2360169Y CN 98251948 CN98251948 CN 98251948 CN 98251948 U CN98251948 U CN 98251948U CN 2360169 Y CN2360169 Y CN 2360169Y
- Authority
- CN
- China
- Prior art keywords
- utility
- model
- spray tank
- spray
- inflator
- 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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- Special Spraying Apparatus (AREA)
- Nozzles (AREA)
Abstract
The utility model relates to an air storage type sprayer, which is an agricultural purpose knapsack sprayer. The utility model is provided with a physic liquor box, wherein, the top of which is provided with a liquid inlet, the lower part of the physic liquor box is provided with a liquid outlet, and a liquid outlet joint is installed in the liquid outlet which is connected with a spray pipe and a spray rod. The utility model is mainly characterized in that the physic liquor box is connected with an inflating device which is composed of an inflator, a piston and a piston rod. Gas is injected in a gas injection port toward the physic liquor box. When the utility model is used, the box does not filled with physic liquor fully, an air chamber is left, gas is inflated sufficiently, and the utility model can be held on the body to carry out spray. The labor intensity is reduced, and the pollution for the human body and clothing is reduced. The utility model has simple structure, low cost and convenient maintenance.
Description
The utility model relates to sprayer, particularly relates to the backpack agricultural atomizer, mainly is applicable to prevention and elimination of disease and pests in the agricultural production.
The characteristics of knapsack sprayer are that the operator backs on the body, and directly to crops spray medicine, use flexible, convenient.But therefore not air storage in its spray tank of existing sprayer, at when operation GPRS shower nozzle spray boom not only, also needs constantly to promote the rocking bar drawing liquid, labour intensity is very big, especially in the summer of sweltering heat, is easy to make people's fatigue, and the spray tank blow-by, pollution by pesticides clothing human body endangers very big.Be that drawing liquid pump and rocking bar and air chamber jar etc. have been installed in the spray tank on the other hand, complex structure, accessory is many in addition for machinery, and quite a few is again a consumable accessory, and service life is short, and maintenance is trouble very.
The purpose of this utility model provides a kind of spray tank sealing air storage, inflates earlier before the spray medicine, carries on the back then only to grasp spray boom on one's body and can spray medicine, reduces labor intensity, and that avoids liquid medicine contamination clothing human body bears the air-stored sprayer.
The technical scheme of the utility model air-stored sprayer is: a spray tank is arranged, the top of spray tank is shaped on inlet, the bottom of spray tank has liquid outlet, the fluid joint is installed in the liquid outlet and is connected jet pipe and spray boom, it is characterized in that spray tank connects a pump-up device, the gas injection port of pump-up device is in spray tank.
Air-stored sprayer of the present utility model, its so-called pump-up device is an inflator, and piston and piston rod in the inflator are formed, and in the gas injection port of inflator check valve are arranged, and inflator inserts in the spray tank from the top of spray tank.
Air-stored sprayer of the present utility model, the pump-up device that its inflator, piston and piston rod are formed is installed in outside the spray tank, and the gas injection port of inflator feeds in the spray tank.
The utility model discloses a kind of agricultural knapsack sprayer, removed the mechanism that prior art adopts rocking bar, pump and air chamber jar to take out soup, connect pump-up device and use spray tank, liquid during use in the spray tank is not filled, leave certain air chamber, inflate in case by pump-up device, reach certain pressure, on one's body again spray tank being carried on the back, open the valve on the spray boom during spray medicine, the soup ejection does not need to promote rocking bar while spraying, and alleviates operator's labour intensity, easy to use, the spray tank sealing is avoided leakage and pollution clothes and human body, reduces harm.And whole spray structure is simplified, and consumable accessory reduces, and long service life when not delaying work, is increased work efficiency, and cost saving is maintained very convenient again.
Fig. 1 is the utility model air-stored spray structure schematic diagram.
Below in conjunction with Fig. 1 embodiment of the present utility model is done detailed explanation.
1, jet pipe; 2, fluid joint; 3, spray tank; 4, gas injection port and check valve assembly; 5, piston; 6, spray tank top; 7, inlet and seal cover assembly; 8, inflator; 9, piston rod; 10, handle; 11, spray boom; 12, shower nozzle.
The utility model relates to sprayer, is to back on the body to spray the agricultural atomizer of medicine.Total is as shown in Figure 1, and is fairly simple, and a spray tank 3 is arranged, the similar prior art of spray tank shape, but concrete structure is simplified bottom inlet installation fluid joint 2 connection jet pipe 1 and spray boom 11 and shower nozzles 12 etc.Top 6 at spray tank 3 is shaped on assemblies such as inlet 7 and seal cover, has so both guaranteed loading pressure, and medicine is spilt, and pollutes.Simultaneously, pump-up device is installed in the top of spray tank or other positions, and pump-up device is by handle 10 pulling piston rod 9 and pistons 5, and in the gas injection port 4 of inflator 8, check valve is installed, check valve is opened when inwardly inflating, and check valve closed when piston 5 moved upward, and avoided soup to enter in the inflator 8.Pump-up device also can be positioned on outside the spray tank, but gas injection port must lead in the spray tank.
Claims (3)
1, air-stored sprayer, a spray tank (3) is arranged, the top of spray tank is shaped on inlet (7), the bottom of spray tank has liquid outlet, fluid joint (2) is installed in the liquid outlet and is connected jet pipe (1) and spray boom (11), it is characterized in that spray tank connects a pump-up device, the gas injection port of pump-up device is in spray tank.
2, air-stored sprayer as claimed in claim 1, it is characterized in that so-called pump-up device is inflator (8), piston in the inflator (5) and piston rod (9) are formed, the gas injection port of inflator has check valve in (4), and inflator (8) inserts in the spray tank from the top (6) of spray tank (3).
3, air-stored sprayer as claimed in claim 1 is characterized in that being installed in outside the spray tank by the pump-up device that inflator, piston and piston rod are formed, and the gas injection port of inflator feeds in the spray tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98251948 CN2360169Y (en) | 1998-12-25 | 1998-12-25 | Air storage type sprayer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98251948 CN2360169Y (en) | 1998-12-25 | 1998-12-25 | Air storage type sprayer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2360169Y true CN2360169Y (en) | 2000-01-26 |
Family
ID=33995734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98251948 Expired - Fee Related CN2360169Y (en) | 1998-12-25 | 1998-12-25 | Air storage type sprayer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2360169Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108402016A (en) * | 2018-04-10 | 2018-08-17 | 崔云华 | A kind of orchard flusher and its sprinkling disease pest step method |
-
1998
- 1998-12-25 CN CN 98251948 patent/CN2360169Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108402016A (en) * | 2018-04-10 | 2018-08-17 | 崔云华 | A kind of orchard flusher and its sprinkling disease pest step method |
| CN108402016B (en) * | 2018-04-10 | 2020-12-25 | 江西贝加尔河生态农业发展有限公司 | Orchard spraying device and disease and pest spraying step method thereof |
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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 |