CN201815418U - Rear jet type sprayer - Google Patents
Rear jet type sprayer Download PDFInfo
- Publication number
- CN201815418U CN201815418U CN201020560377XU CN201020560377U CN201815418U CN 201815418 U CN201815418 U CN 201815418U CN 201020560377X U CN201020560377X U CN 201020560377XU CN 201020560377 U CN201020560377 U CN 201020560377U CN 201815418 U CN201815418 U CN 201815418U
- Authority
- CN
- China
- Prior art keywords
- spray
- shower nozzle
- nozzle support
- support bar
- spraying casing
- 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 discloses a rear jet type sprayer comprising a spray box body, wherein one side of the spray box body is provided with an arc-shaped part matched with the back of a human body, and the other side of the spray box body, opposite to the arc-shaped part, is provided with an arc-shaped iron hoop, on which three spray head supporting poles are arranged uniformly; the included angle between the spray head supporting poles and the plane is in the range of 35-45 degrees, the length of the spray head supporting poles is 1.5 meters, and the top ends of the spray head supporting poles are provided with three spray heads which are communicated with the spray box body through spray pipes; and the spray heads are communicated with the spray pipes through spiral coils. As the back of the sprayer is uniformly provided with the three spray head supporting poles and a user can spray agricultural chemical while regularly walking in front, the contact possibility of the agricultural chemical with the skin of the user is reduced, so that the poisoning possibility of the user is reduced; and the rear jet type sprayer completes the spraying of agricultural chemical through the uniform arrangement of the spray heads, and can uniformly spray the agricultural chemical.
Description
Technical field
The utility model relates to a kind of agriculture apparatus, relates in particular to a kind of back spray formula sprayer.
Background technology
At present, benzvalene form structure before the general employing of agricultural atomizer, this kind structure in use, shower nozzle is positioned at the place ahead of user, the user need be through the crop of spraying agricultural chemicals, be that manual sprayer or electronic sprayer all causes the easier user of causing of user's pesticide poisoning, particularly paddy field to poison easily.And when spraying insecticide, need shower nozzle to do serpentine locomotion and just can make pesticide spraying even, the operation more complicated.
According to working specification, the user should dispose protective garment when spraying insecticide, but be difficult in practice realize, especially during the broiling summer, agricultural chemicals contacts with user's skin unavoidably, cause contact to poison easily, bring huge infringement to the user, if untimely rescue even entail dangers to user's life.
This shows that prior art needs further improvement and develops.
The utility model content
The utility model provides a kind of back spray formula sprayer for solving above-mentioned defective of the prior art, and sprayer of the prior art has been carried out scientific and reasonable improvement, to reduce user's poisoning probability, improves the uniformity coefficient of spraying insecticide.
For solving the problems of the technologies described above, the utility model scheme comprises:
A kind of back spray formula sprayer, it comprises a spraying casing, wherein, one side of this spraying casing is provided with the curved portions suitable with human body back, the spraying casing another side relative with curved portions is provided with the arc hoop-iron, evenly be furnished with three shower nozzle support bars on this arc hoop-iron, the angle of shower nozzle support bar and horizontal plane is between 35 degree and 45 degree, the length of shower nozzle support bar is 15 meter, the top of shower nozzle support bar is provided with three shower nozzles, shower nozzle is connected with the spraying casing by jet pipe, and shower nozzle is connected by spiral coil with jet pipe.
Described back spray formula sprayer wherein, evenly is furnished with three nuts that have internal thread on the above-mentioned arc hoop-iron, the lower end of shower nozzle support bar is provided with the external screw thread suitable with internal thread, and the nut of the lower end correspondence of shower nozzle support bar is screwed onto together.
Described back spray formula sprayer, wherein, the both sides of above-mentioned spraying casing are respectively arranged with a pressurization kettle, be connected by the tube connector that has three-way connector between two pressurization kettles, three-way connector is provided with communicating pipe, the other end of communicating pipe is provided with a four-way connector, and the four-way connector is connected respectively at jet pipe.
Described back spray formula sprayer, wherein, above-mentioned spraying casing is provided with braces.
A kind of back spray formula sprayer that the utility model provides, the mode of three shower nozzle support bars is evenly arranged in employing at the back side of sprayer, and three shower nozzles are set on the top of each shower nozzle support bar, user's walking clocklike in front just can spray insecticide uniformly, reduced the contact probability of user's skin and agricultural chemicals, and then reduced the probability that the user poisons, and the utility model finishes the process of spraying insecticide by the shower nozzle of even layout, makes the pesticide spraying more even.
Description of drawings
Fig. 1 is the structure diagram of back spray formula sprayer in the utility model.
The specific embodiment
The utility model provides a kind of back spray formula sprayer, and is clearer, clear and definite in order to make the purpose of this utility model, technical scheme and advantage, below with reference to accompanying drawing and embodiment, the utility model further described.
The utility model provides a kind of back spray formula sprayer, adopts the mode of evenly arranging a plurality of shower nozzles at the sprayer back, has reduced the probability that the user contacts with agricultural chemicals, has improved the uniformity coefficient of spraying insecticide.As shown in Figure 1, back spray formula sprayer comprises a spraying casing 1, one side of this spraying casing 1 is provided with the curved portions suitable with human body back, the spraying casing another side relative with curved portions is provided with arc hoop-iron 2, evenly be furnished with three shower nozzle support bars 3 on this arc hoop-iron 2, the angle of shower nozzle support bar 3 and horizontal plane is between 35 degree and 45 degree, the length of shower nozzle support bar 3 is 15 meter, the top of shower nozzle support bar 3 is provided with three shower nozzles, shower nozzle is connected with the spraying casing by jet pipe 9, and shower nozzle and jet pipe 9 are connected by spiral coil.
In order further to improve performance of the present utility model, evenly be furnished with three nuts that have internal thread on the arc hoop-iron 2, the lower end of shower nozzle support bar 3 is provided with the external screw thread suitable with internal thread, and the nut of the lower end correspondence of shower nozzle support bar 3 is screwed onto together.This kind structure has made things convenient for user's release sprayhead support bar, has increased flexibility of the present utility model.
Further, the both sides of spraying casing 1 are respectively arranged with a pressurization kettle 4, be connected by the tube connector 6 that has three-way connector 5 between two pressurization kettles 4, three-way connector 5 is provided with communicating pipe 7, the other end of communicating pipe 7 is provided with a four-way connector 8, and four-way connector 8 is connected respectively at jet pipe 9.And spraying casing 1 is provided with braces, has made things convenient for the user to carry, and has improved the comfort level the when user works.
Should be understood that; above-mentioned description at preferred embodiment is comparatively detailed; can not therefore think restriction to the utility model scope of patent protection; those of ordinary skill in the art is under enlightenment of the present utility model; do not breaking away under the scope situation that the utility model claim protected; can also make various deformation such as replacement, simple combination, these all fall within the protection domain of the present utility model, and the scope of asking for protection of the present utility model should be as the criterion with claims.
Claims (4)
1. spray formula sprayer after a kind, it comprises a spraying casing, it is characterized in that: a side of this spraying casing is provided with the curved portions suitable with human body back, the spraying casing another side relative with curved portions is provided with the arc hoop-iron, evenly be furnished with three shower nozzle support bars on this arc hoop-iron, the angle of shower nozzle support bar and horizontal plane is between 35 degree and 45 degree, the length of shower nozzle support bar is 15 meter, the top of shower nozzle support bar is provided with three shower nozzles, shower nozzle is connected with the spraying casing by jet pipe, and shower nozzle is connected by spiral coil with jet pipe.
2. back spray formula sprayer according to claim 1, it is characterized in that: evenly be furnished with three nuts that have internal thread on the above-mentioned arc hoop-iron, the lower end of shower nozzle support bar is provided with the external screw thread suitable with internal thread, and the nut of the lower end correspondence of shower nozzle support bar is screwed onto together.
3. back spray formula sprayer according to claim 2, it is characterized in that: the both sides of above-mentioned spraying casing are respectively arranged with a pressurization kettle, be connected by the tube connector that has three-way connector between two pressurization kettles, three-way connector is provided with communicating pipe, the other end of communicating pipe is provided with a four-way connector, and the four-way connector is connected respectively at jet pipe.
4. back spray formula sprayer according to claim 3, it is characterized in that: above-mentioned spraying casing is provided with braces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020560377XU CN201815418U (en) | 2010-10-14 | 2010-10-14 | Rear jet type sprayer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020560377XU CN201815418U (en) | 2010-10-14 | 2010-10-14 | Rear jet type sprayer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201815418U true CN201815418U (en) | 2011-05-04 |
Family
ID=43913390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020560377XU Expired - Fee Related CN201815418U (en) | 2010-10-14 | 2010-10-14 | Rear jet type sprayer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201815418U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103430929A (en) * | 2013-08-04 | 2013-12-11 | 赵汉连 | Pesticide spraying device of sprayer |
| CN103444688A (en) * | 2013-08-04 | 2013-12-18 | 赵汉连 | Spray device for sprayer |
| CN103598172A (en) * | 2013-10-22 | 2014-02-26 | 桂林洪氏喷雾器有限公司 | Back-spraying-type multi-nozzle electric sprayer |
| CN105724362A (en) * | 2016-04-20 | 2016-07-06 | 蒙林 | Multi-spraying-head spraying device |
-
2010
- 2010-10-14 CN CN201020560377XU patent/CN201815418U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103430929A (en) * | 2013-08-04 | 2013-12-11 | 赵汉连 | Pesticide spraying device of sprayer |
| CN103444688A (en) * | 2013-08-04 | 2013-12-18 | 赵汉连 | Spray device for sprayer |
| CN103598172A (en) * | 2013-10-22 | 2014-02-26 | 桂林洪氏喷雾器有限公司 | Back-spraying-type multi-nozzle electric sprayer |
| CN105724362A (en) * | 2016-04-20 | 2016-07-06 | 蒙林 | Multi-spraying-head spraying device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110504 Termination date: 20121014 |