CN201848344U - Backpack drug spray device - Google Patents
Backpack drug spray device Download PDFInfo
- Publication number
- CN201848344U CN201848344U CN2010206005364U CN201020600536U CN201848344U CN 201848344 U CN201848344 U CN 201848344U CN 2010206005364 U CN2010206005364 U CN 2010206005364U CN 201020600536 U CN201020600536 U CN 201020600536U CN 201848344 U CN201848344 U CN 201848344U
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- spray gun
- spray
- drug
- backpack
- spraying device
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- Expired - Fee Related
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Abstract
The utility model discloses a backpack drug spray device consisting of a back frame and a spray gun which is matched with the back frame and arranged transversely, wherein a nozzle group consisting of at least two nozzles fanwise arranged on a vertical plane is arranged at two ends of the spray gun respectively; and a joint which is provided with a valve and used for connecting a drug delivery hose is arranged on the spray gun. The nozzle groups fanwise arranged at the two ends of the spray gun are shaped like eagle wings and the joint which is provided with the valve, used for connecting the drug delivery hose and arranged in the middle of the spray gun is shaped like an eagle mouth so that the spray gun is called as an eagle-shaped gun. The flows and the ranges of liquid drug in the nozzles are different; fog drips of the nozzles are joined and identical; and through the spray gun, vertical liquid drug fog drip spray amplitude which is 12-16m long can be formed. During the drug spray operation, the back frame is borne by only one person and the eagle-shaped spray gun is adjusted to a proper height according to the height of drug application personnel and the height of crop; and as the backpack drug spray device is light in weight, wide in spraying range, good in drug application quality and high in operation efficiency, the drug spray area by one person in one day can be more than 300 mu.
Description
Technical field
The utility model belongs to the equipment of spraying insecticide, and is specifically related to a kind of backpack chemical spraying device.
Background technology
At present, using many equipment aspect spraying insecticide is backpack manual pneumatic formula chemical sprayer, and this spray medicine equipment is fit to the one man operation, have the strong characteristics of flexible property, but also have very big deficiency, one is to use the spray gun spray medicine of single shower nozzle, sprays back and forth by manual, the spray medicine is inhomogeneous, efficient is low, and the people can only be sprayed 3 to 5 mu of medicines in one day one, and the 2nd, it is big to bear a heavy burden, the weight (about 25 kilograms) that the operating personnel will bear equipment and liquid medicine all the time in spray medicine process, it is very arduous to work.And in recent years along with the anti-fast development of ruling of the specialized system in the whole nation, stretcher, frame-type motor atomizer and power traction spray boom sprayer application quantity rise year by year.But stretcher, frame-type motor atomizer sprinkler part are single, use effort, and dispenser is of poor quality, and operating efficiency is low, have become the bottleneck of agriculture service trade development.
The utility model content
The purpose of this utility model be to provide a kind of in light weight, the spray medicine is evenly effective, spray drug effect rate high backpack chemical spraying device.
Realize that purpose technical scheme of the present invention is: the backpack chemical spraying device is made up of with the spray gun of carrying on the back the supporting horizontally set of frame a back of the body frame and, the two ends of described spray gun are respectively equipped with at least the nozzle sets of being made up of two nozzles that become fan-shaped layouts on vertical plane, and spray gun is provided with the joint of the band valve that is used to connect loading hose.
Described nozzle sets comprises a main burner that is coaxially set with spray gun and at least one auxiliary jet that becomes angle to be provided with the spray gun axis, and auxiliary jet is communicated with spray gun by arm.
Described arm is an arc, arm is provided with three auxiliary jets, they respectively are first to the 3rd auxiliary jet from arranging near main burner one side, and described main burner, first auxiliary jet and second auxiliary jet adopt the half opening spout, and the 3rd auxiliary jet adopts standard-sized sheet mouth spout; Described standard-sized sheet mouth spout is that the cross section is a rectangle, and the vertical section is the spout of isosceles trapezoid; Described half opening spout is that the cross section is a rectangle, and the vertical section is the spout of right-angled trapezium.
The spray orifice of described main burner and each auxiliary jet adopts different hole internal diameters.
Described back of the body frame comprises a framework, and the one side of framework is provided with the holder that is used for fixing spray gun, and the another side of framework is provided with backing plate, and framework is provided with braces.
Described holder is arranged on the position of differing heights on the framework.
Described backing plate is provided with the groove that is used to dispel the heat.
Adopt the backpack chemical spraying device of said structure, its back of the body frame is used for the support fixation spray gun; The holder that differing heights is set on the framework can be regulated the height of spray gun apart from ground according to the height of crops, to reach best effect of spraying pesticide; The two ends of spray gun are provided with the nozzle sets likeness in form hawk wing of fan-shaped layout, are provided for connecting the joint of the band valve of loading liquid flexible pipe in the middle of the spray gun, just like olecranon, so title hawk shape spray gun.Mist shape is half fan-shaped during three the nozzles sprays in the top in four nozzles medicine, the nozzle of below is fan-shaped, but the spray orifice internal diameter difference of four nozzles, under the uniform pressure effect, medicinal liquid flow and range in its each nozzle have nothing in common with each other, and each four nozzle at spray gun two ends are sprayed simultaneously, and it is identical that the droplet of each nozzle is connected mutually, and spray gun can form the long vertical soup droplet spraying swath of 12-16 rice.Only need a people by bearing the back of the body frame during operation of the utility model spray medicine, according to the height of dispenser personnel height and crops hawk shape spray gun being adjusted to suitable height gets final product, because back of the body frame and hawk shape spray gun are in light weight, spraying swath is wide, the dispenser quality is good, the operating efficiency height, people spray in day powder amasss more than 300 mu.
Below in conjunction with drawings and Examples the utility model is further specified.
Description of drawings
Fig. 1 is the structural representation of back of the body frame in the utility model.
Fig. 2 is the rearview of Fig. 1.
Fig. 3 is the structural representation of spray gun in the utility model.
Fig. 4 is the nozzle sets spray medicine view of spray gun in the utility model.
Fig. 5 is the schematic diagram of standard-sized sheet mouth spout nozzle in the utility model.
Fig. 6 is the right view of Fig. 5.
Fig. 7 is the schematic diagram of half opening spout nozzle in the utility model.
Fig. 8 is the right view of Fig. 7.
Fig. 9 is a user mode schematic diagram of the present utility model.
Figure 10 is that spray gun is fixed on the schematic diagram of carrying on the back on the frame in the utility model by holder.
The specific embodiment
Structure of the present utility model such as Fig. 1 are to shown in Figure 10, the backpack chemical spraying device is made up of with the spray gun 7 of carrying on the back the supporting horizontally set of frame a back of the body frame and, back of the body frame (referring to Fig. 1, Fig. 2) comprises a framework 1, the one side of framework 1 is provided with the holder 5 that is used for fixing spray gun 7, holder 5 is arranged on the position of differing heights on the framework, the another side of framework 1 is provided with soft backing plate 3, and backing plate 3 is provided with the groove 4 that is used to dispel the heat, and framework 1 is provided with braces 2; The two ends of spray gun 7 (referring to 3, Fig. 4) are respectively equipped with the nozzle sets of being made up of four nozzles 8,9,10,11 that become fan-shaped layouts on vertical plane, comprise a main burner 8 that is provided with spray gun 7 coaxial line A and three auxiliary jets 9,10,11 that become angle to set gradually with spray gun 7 axis A in the nozzle sets, auxiliary jet 9,10,11 is communicated with spray gun 7 by arc arm 12, is provided with reinforcement 15 between arc arm 12 and the spray gun 7; Shown in Fig. 5 to 8, main burner 8 and auxiliary jet 9,10 adopt half opening spout 19, and auxiliary jet 11 adopts standard-sized sheet mouth spout 18; Standard-sized sheet mouth spout 18 is a rectangle for the cross section, and the vertical section is the spout of isosceles trapezoid; Half opening spout 19 is a rectangle for the cross section, and the vertical section is the spout of right-angled trapezium; The spray orifice 17 of main burner 8 and each auxiliary jet 9,10,11 adopts different hole internal diameters; The middle part of spray gun 7 is provided with the joint 14 of the band valve 13 that is used to connect loading hose 16; The combined situation of back of the body frame and spray gun 7 is seen Fig. 9, Figure 10, spray gun 7 can be stuck in according to the needs of spray medicine operation in the holder 5 of proper height on the back of the body frame, the trip bolt 6 that utilization is located on the holder 5 is fixing with spray gun 7, loading hose 16 is connected on the joint 14 of spray gun 7, spray medicine operator is born and is opened valve 13 behind the frame and can spray the medicine operation, the spray medicine state of spray gun 7 is by shown in Figure 4, and the vaporific soup of main burner 8 and three auxiliary jet 9,10,11 ejections forms the fan-shaped breadth greater than an angle of 90 degrees on vertical plane.
Claims (7)
1. backpack chemical spraying device, it is characterized in that forming with the spray gun of carrying on the back the supporting horizontally set of frame by a back of the body frame and, the two ends of described spray gun are respectively equipped with at least the nozzle sets of being made up of two nozzles that become fan-shaped layouts on vertical plane, and spray gun is provided with the joint of the band valve that is used to connect loading hose.
2. backpack chemical spraying device according to claim 1 is characterized in that described nozzle sets comprises a main burner that is coaxially set with spray gun and at least one auxiliary jet that becomes angle to be provided with the spray gun axis, and auxiliary jet is communicated with spray gun by arm.
3. backpack chemical spraying device according to claim 2, it is characterized in that described arm is an arc, arm is provided with three auxiliary jets, they respectively are first to the 3rd auxiliary jet from arranging near main burner one side, described main burner, first auxiliary jet and second auxiliary jet adopt the half opening spout, and the 3rd auxiliary jet adopts standard-sized sheet mouth spout; Described standard-sized sheet mouth spout is that the cross section is a rectangle, and the vertical section is the spout of isosceles trapezoid; Described half opening spout is that the cross section is a rectangle, and the vertical section is the spout of right-angled trapezium.
4. backpack chemical spraying device according to claim 3 is characterized in that the spray orifice of described main burner and each auxiliary jet adopts different hole internal diameters.
5. backpack chemical spraying device according to claim 1 is characterized in that described back of the body frame comprises a framework, and the one side of framework is provided with the holder that is used for fixing spray gun, and the another side of framework is provided with backing plate, and framework is provided with braces.
6. backpack chemical spraying device according to claim 5 is characterized in that described holder is arranged on the position of differing heights on the framework.
7. backpack chemical spraying device according to claim 6 is characterized in that described backing plate is provided with the groove that is used to dispel the heat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206005364U CN201848344U (en) | 2010-11-11 | 2010-11-11 | Backpack drug spray device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206005364U CN201848344U (en) | 2010-11-11 | 2010-11-11 | Backpack drug spray device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201848344U true CN201848344U (en) | 2011-06-01 |
Family
ID=44090758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206005364U Expired - Fee Related CN201848344U (en) | 2010-11-11 | 2010-11-11 | Backpack drug spray device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201848344U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105284773A (en) * | 2015-11-30 | 2016-02-03 | 苏州市诚品精密机械有限公司 | Knapsack insecticide sprayer |
| CN107110070A (en) * | 2014-10-09 | 2017-08-29 | 静电喷涂系统有限公司 | Portable induced electricity spraying apparatus and kit |
| CN112007767A (en) * | 2020-08-25 | 2020-12-01 | 郑州宇通重工有限公司 | Water spraying nozzle for sanitation vehicle and sanitation vehicle |
-
2010
- 2010-11-11 CN CN2010206005364U patent/CN201848344U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107110070A (en) * | 2014-10-09 | 2017-08-29 | 静电喷涂系统有限公司 | Portable induced electricity spraying apparatus and kit |
| CN107110070B (en) * | 2014-10-09 | 2019-07-16 | 静电喷涂系统有限公司 | Portable induced electricity spraying apparatus and kit |
| CN105284773A (en) * | 2015-11-30 | 2016-02-03 | 苏州市诚品精密机械有限公司 | Knapsack insecticide sprayer |
| CN112007767A (en) * | 2020-08-25 | 2020-12-01 | 郑州宇通重工有限公司 | Water spraying nozzle for sanitation vehicle and sanitation vehicle |
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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: 20110601 Termination date: 20121111 |