CN2299457Y - Automatic pressure-reducing electric sprayer - Google Patents
Automatic pressure-reducing electric sprayer Download PDFInfo
- Publication number
- CN2299457Y CN2299457Y CN 97216299 CN97216299U CN2299457Y CN 2299457 Y CN2299457 Y CN 2299457Y CN 97216299 CN97216299 CN 97216299 CN 97216299 U CN97216299 U CN 97216299U CN 2299457 Y CN2299457 Y CN 2299457Y
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- CN
- China
- Prior art keywords
- water pump
- communicated
- pressure
- pipe
- automatic
- 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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Abstract
The utility model relates to an automatic pressure-reducing electric sprayer which is used for spraying pesticide and water, composed of a liquid tank, a water pump, a pressure storage pot, etc. The liquid tank and the water pump are communicated with a liquid inlet pipe which is between the liquid tank and the water pump. The water pump and the pressure storage pot are communicated with a liquid outlet pipe which is between the water pump and the pressure storage. The liquid outlet pipe at the lower end of the pressure storage pot is communicated with a T-piece type working pipe. The front end of the working pipe is parallelly connected with automatic reducing valves. The front ends of the pressure reducing valves are serially connected with a pressure reducing pipe which is communicated with the working pipe. The back ends of the pressure reducing valves are serially connected with a return line which is communicated with a primary liquid tank. The utility model has the advantage of simple structure, stable performance, big spraying range, pesticide liquid waste prevention, element damage prevention and labor saving.
Description
The utility model relates to a kind of farm machinery, especially a kind of automatic decompression power spraye of the water that is used to spray insecticide and spray.
Employed various sprayers generally exist big, the ineffective problem of labour intensity at present, as the necessary two people's co-ordinations of horizontal hand and horizontal power driven sprayer, easily stop up, damage element in the use.In addition, spraying range is little, and the waste liquid measure is more, and the agricultural production needs are far from suitable.
The deficiency that the purpose of this utility model exists at prior art and design that a kind of volume is little, in light weight, conveniently moving, one man operation's automatic decompression power spraye, have that high efficiency, spray radius are big, continuous firing, liquid measure is adjustable and the performance of saving soup.
The purpose of this utility model is achieved in that a kind of automatic decompression power spraye, it is made of former liquid bath, electric water pump, storage pressure kettle etc., be communicated with by feed tube between its former liquid bath and the water pump, water pump is pressed between the kettle with storage and is communicated with by drain pipe, on the drain pipe of storage pressure kettle lower end, be communicated with the instrumentation tubes that is the threeway form, be parallel with automatic pressure reducing valve on the front end of instrumentation tubes, the pressure-reducing valve front end is serially connected with the relief pipe that communicates with instrumentation tubes, and the rear end is serially connected with the return duct that communicates with former liquid bath.Automatic pressure reducing valve is formed by being provided with bead, spring, hollow pressure regulating screw in interior tooth voided layer pipe and the pipe.After electric water pump started, stoste sucked water pump from former liquid bath through feed tube.Be pressed in the storage pressure kettle through drain pipe in formation high pressure liquid under the water pump effect of running up, when the air in kettle is pressed in storage is compressed to certain volume, promptly reach service pressure, stoste enters duty through instrumentation tubes, and the nozzle through being contained on the instrumentation tubes outwards sprays then.When operating pressure was excessive in the pipeline, stoste was pressed into automatic pressure reducer after return duct flows back to the stoste groove can be recycled through relief pipe, has saved stoste, and protection equipment is not damaged when closed circuit state again.
The utility model is parallel with an automatic pressure reducing valve in design, when nozzle is closed, working solution flows back to former liquid bath again and can use repeatedly, and eliminate booster and damaged the parts phenomenon, but simple in structure, stable performance, easy to use, the big one man operation of working range.
Below in conjunction with drawings and Examples in detail the utility model is described in detail.
Fig. 1 is the utility model structural representation.
Fig. 2 is an automatic pressure reducing valve structural representation of the present utility model.
As shown in Figure 1, a kind of automatic decompression power spraye, it is by former liquid bath (9), electric water pump (1), kettle formations such as (4) is pressed in storage, it is characterized in that: be communicated with by feed tube (2) between former liquid bath (9) and the electric water pump (1), water pump (1) is pressed between the kettle (4) with storage and is communicated with by drain pipe (3), on the drain pipe (3) of storage pressure kettle (4) lower end, be communicated with the instrumentation tubes (5) that is the threeway form, on the front end of instrumentation tubes (5) and automatic pressure reducing valve (7) arranged, pressure-reducing valve (7) front end is serially connected with the relief pipe (6) that communicates with instrumentation tubes (5), and the rear end is serially connected with the return duct (8) that communicates with former liquid bath (9).As shown in Figure 2, automatic pressure reducing valve (7) is formed by being provided with bead (11), spring (12), hollow pressure regulating screw (13) in interior tooth voided layer pipe (10) and the pipe.
Claims (2)
1, a kind of automatic decompression power spraye, it is by former liquid bath (9), electric water pump (1), kettle formations such as (4) is pressed in storage, it is characterized in that: be communicated with by feed tube (2) between former liquid bath (9) and the electric water pump (1), water pump (1) is pressed between the kettle (4) with storage and is communicated with by drain pipe (3), on the drain pipe (3) of storage pressure kettle (4) lower end, be communicated with the instrumentation tubes (5) that is the threeway form, on the front end of instrumentation tubes (5), be parallel with automatic pressure reducing valve (7), pressure-reducing valve (7) front end is serially connected with the relief pipe (6) that communicates with instrumentation tubes (5), and the rear end is serially connected with the return duct (8) that communicates with former liquid bath (9).
2, sprayer according to claim 1 is characterized in that: automatic pressure reducing valve (7) is formed by being provided with bead (11), spring (12), hollow pressure regulating screw (13) in interior tooth voided layer pipe (10) and the pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97216299 CN2299457Y (en) | 1997-06-04 | 1997-06-04 | Automatic pressure-reducing electric sprayer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97216299 CN2299457Y (en) | 1997-06-04 | 1997-06-04 | Automatic pressure-reducing electric sprayer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2299457Y true CN2299457Y (en) | 1998-12-09 |
Family
ID=33933233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97216299 Expired - Fee Related CN2299457Y (en) | 1997-06-04 | 1997-06-04 | Automatic pressure-reducing electric sprayer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2299457Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102009018A (en) * | 2010-12-05 | 2011-04-13 | 无锡同春新能源科技有限公司 | Power supply device for applying wind and hydrogen new energy technology to water-saving spray irrigation system |
| CN102009017A (en) * | 2010-12-02 | 2011-04-13 | 无锡同春新能源科技有限公司 | Power supply device employing solar hydrogen new energy technology in water-saving sprinkling irrigation system |
| CN103987251A (en) * | 2011-12-09 | 2014-08-13 | 巴斯夫欧洲公司 | Removal device for a crop protection agent |
| CN105557673A (en) * | 2016-02-29 | 2016-05-11 | 贵州省烟草公司遵义市公司桐梓县分公司 | Multifunctional flue-cured tobacco field management auxiliary machine for conveniently counting planting number of tobacco plants in producing area |
| CN108421870A (en) * | 2018-05-31 | 2018-08-21 | 广东天机工业智能系统有限公司 | Cleaning plant and stamping equipment |
-
1997
- 1997-06-04 CN CN 97216299 patent/CN2299457Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102009017A (en) * | 2010-12-02 | 2011-04-13 | 无锡同春新能源科技有限公司 | Power supply device employing solar hydrogen new energy technology in water-saving sprinkling irrigation system |
| CN102009018A (en) * | 2010-12-05 | 2011-04-13 | 无锡同春新能源科技有限公司 | Power supply device for applying wind and hydrogen new energy technology to water-saving spray irrigation system |
| CN103987251A (en) * | 2011-12-09 | 2014-08-13 | 巴斯夫欧洲公司 | Removal device for a crop protection agent |
| CN105557673A (en) * | 2016-02-29 | 2016-05-11 | 贵州省烟草公司遵义市公司桐梓县分公司 | Multifunctional flue-cured tobacco field management auxiliary machine for conveniently counting planting number of tobacco plants in producing area |
| CN108421870A (en) * | 2018-05-31 | 2018-08-21 | 广东天机工业智能系统有限公司 | Cleaning plant and stamping equipment |
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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 |