CN211532497U - Backpack fruit tree sprayer - Google Patents

Backpack fruit tree sprayer Download PDF

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Publication number
CN211532497U
CN211532497U CN202020082299.0U CN202020082299U CN211532497U CN 211532497 U CN211532497 U CN 211532497U CN 202020082299 U CN202020082299 U CN 202020082299U CN 211532497 U CN211532497 U CN 211532497U
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CN
China
Prior art keywords
water tank
fruit tree
braces
gasbag
pipe
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Active
Application number
CN202020082299.0U
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Chinese (zh)
Inventor
孙晓莉
田寿乐
王金平
沈广宁
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Shandong Institute of Pomology
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Shandong Institute of Pomology
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Application filed by Shandong Institute of Pomology filed Critical Shandong Institute of Pomology
Priority to CN202020082299.0U priority Critical patent/CN211532497U/en
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Publication of CN211532497U publication Critical patent/CN211532497U/en
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Abstract

The utility model provides a backpack fruit tree sprayer, includes the water tank and sets up a pair of braces on the water tank, the upper end of braces is connected with the upper end of water tank, the lower extreme of braces is connected with the lower extreme of water tank, the upper end of water tank is provided with the inlet, inlet department threaded connection has the case lid, the lower extreme of water tank passes through the fluid-discharge tube and is connected with the spray lance, be provided with the flowing back valve on the fluid-discharge tube, be connected with the nozzle on the spray lance, fixedly connected with gasbag on the water tank, the gasbag is located between water tank and the braces, the fixed aerating device that is provided with on the water tank, aerating device is through first intake pipe and gasbag intercommunication, be provided with first admission valve in the first intake pipe. The air bag is inflated through the inflation device, when a user bears the sprayer, an air bag layer is formed between the back of the user and the water tank, the comfort is effectively improved, and the user cannot feel stress concentration.

Description

Backpack fruit tree sprayer
Technical Field
The utility model relates to the technical field of agricultural apparatus, in particular to a backpack fruit tree spraying machine.
Background
The pest control is one of the most important management operations in orchards, and generally, the pesticide is sprayed on fruit trees for 8-15 times in a annual growth period. Manual sprayers, including shoulder-mounted, backpack, hand-held, and foot-operated, are commonly used in orchards.
The backpack type manual spraying machine is very common in use, and a user carries the backpack type manual spraying machine on the back through the straps and manually presses the backpack type manual spraying machine to spray liquid medicine in the water tank. The prior knapsack manual sprayer has the following defects: (1) the user can easily cause the back injury of the user by carrying the user on the shoulder for a long time; (2) one hand of a user needs to be manually pressed, the other hand needs to hold the spray rod, and the spray rod is easy to fatigue after long-time operation; (3) only one spray head is connected to the spray rod, so that the efficiency is low. This is a disadvantage of the prior art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a backpack fruit tree sprayer, one side of water tank is provided with the gasbag, and when the user carries the sprayer on the back, the gasbag can play good guard action, has improved the travelling comfort when using.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a backpack fruit tree sprayer, includes water tank and a pair of braces of setting on the water tank, the upper end of braces is connected with the upper end of water tank, the lower extreme of braces is connected with the lower extreme of water tank, the upper end of water tank is provided with the inlet, inlet department threaded connection has the case lid, the lower extreme of water tank passes through the fluid-discharge tube and is connected with the spray lance, be provided with the flowing back valve on the fluid-discharge tube, be connected with the nozzle on the spray lance, fixedly connected with gasbag on the water tank, the gasbag is located between water tank and the braces, the fixed aerating device that is provided with on the water tank, aerating device is through first intake pipe and gasbag intercommunication, be provided with first admission valve in the first intake pipe, be. Adopt this technical scheme, during the use, aerify to the gasbag through aerating device, the user is when bearing this sprayer, forms one deck gasbag layer between user's back and the water tank, the effectual travelling comfort that has improved, the user can not produce stress concentration's impression, can avoid the water tank to the damage that causes of user's back simultaneously, after finishing using, can open the release valve and unload the gas in the gasbag.
Preferably, the left and right sides of water tank is provided with the bandage of mutual lock, and the user backs up the sprayer the back, ties the bandage in the waist, prevents that the sprayer from rocking when using.
Preferably, the inflation device is an electric gas compressor, the electric gas compressor is connected with a second air inlet pipe, a second air inlet valve is arranged on the second air inlet pipe, an air diffusing pipe is arranged in the water tank, the second air inlet pipe is communicated with the air diffusing pipe, a plurality of air diffusing holes are formed in the air diffusing pipe, and a power supply connected with the electric gas compressor is arranged at the bottom of the water tank. Adopt this technical scheme, open the closing cap, the user forms the liquid medicine from putting into pesticide and water in the inlet port department of water tank, open the second admission valve, start air compressor, let in high-pressure gas in to the water tank through the second intake pipe, carry out the disturbance through the liquid medicine of trachea in to the water tank, reach the effect of stirring, close the closing cap, open the flowing back valve, air compressor continues to let in high-pressure gas in to the water tank, extrude the liquid medicine in the water tank through pressure, during the use, the user need not press and just can realize the effect of spouting the medicine, the user can both hands hold the spray lance and carry out the accurate medicine of spouting, and at the in-process of spouting, carry out disturbance that does not stop to the liquid medicine of water tank from trachea spun high-pressure gas.
Preferably, the drain pipe is connected to the spray bar through a hose.
Preferably, the spray rod is connected with a circular spray head, and spray nozzles are uniformly arranged on the spray head. By adopting the technical scheme, the spraying area is effectively improved by arranging the plurality of nozzles, and the spraying efficiency is improved.
Preferably, the spray head is arranged obliquely. By adopting the technical scheme, a user can spray the pesticide on the fruit tree around the circle of the fruit tree, and the spraying head is inclined to improve the utilization rate of the pesticide liquid because the lower branches and leaves of the fruit tree are more and the upper branches and leaves are less.
Compared with the prior art, the beneficial effects of the utility model are as follows:
(1) an air bag is arranged on one side of the water tank, and when the user carries the backpack, the air bag is inflated firstly, and an air bag layer is formed between the back of the user and the water tank, so that the comfort is effectively improved, and the user cannot feel stress concentration;
(2) the user can realize the function of spraying the medicine without pressing, thereby reducing the fatigue of the arms;
(3) be provided with a plurality of shower nozzles, effectual medicine efficiency of spouting has been improved.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the showerhead.
In the figure: 1. binding bands; 2. a water tank; 3. a harness; 4. a box cover; 5. an air bag; 6. an electrically powered gas compressor; 7. a first intake pipe; 8. a first intake valve; 9. a second intake pipe; 10-a second intake valve; 11. an air diffusing pipe; 11.1, air diffusing holes; 12. a liquid discharge pipe; 13. a drain valve; 14. a hose; 15. a spray rod; 16. an annular nozzle; 17. a nozzle; 18. an air release valve.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the utility model provides a backpack fruit tree spraying machine, which comprises a water tank 2 and a pair of straps 3 arranged on the water tank 2, wherein the upper end of the straps 3 is connected with the upper end of the water tank 2, the lower end of the straps 3 is connected with the lower end of the water tank 2, the upper end of the water tank 2 is provided with a liquid inlet, the liquid inlet is in threaded connection with a tank cover 4, the lower end of the water tank 2 is connected with a spray rod 15 through a liquid discharge pipe 12, the liquid discharge pipe 12 is provided with a liquid discharge valve 13, the spray rod 15 is connected with a spray head 16, the spray head 16 is uniformly provided with a plurality of nozzles 17, the water tank 2 is fixedly connected with an air bag 5, the air bag 5 is positioned between the water tank 2 and the straps 3, the water tank 2 is fixedly provided with an electric gas compressor 6, the electric, a first air inlet valve 8 is arranged on the first air inlet pipe 7, an air release valve 18 is arranged on the air bag 5, the electric gas compressor 6 is connected with a second air inlet pipe 9, a second air inlet valve 10 is arranged on the second air inlet pipe 9, an air diffusing pipe 11 is arranged in the water tank 2, the second air inlet pipe 9 is communicated with the air diffusing pipe 11, a plurality of air diffusing holes 11.1 are formed in the air diffusing pipe 11, the second air inlet pipe 9 and the air diffusing pipe 11 are both in threaded connection with the upper end of the water tank 2 in order to improve the air tightness of the water tank 2, a power supply connected with the electric gas compressor 6 is arranged at the bottom of the water tank 2 of the second air inlet pipe, and the power supply is a; the left side and the right side of the water tank 2 are provided with the binding bands 1 which are buckled with each other.
When the device is used, the sealing cover 4 is opened, a user puts pesticide and water into the water tank 2 from the liquid inlet to form liquid medicine, the second air inlet valve 10 is opened, the air compressor 6 is started, high-pressure gas is introduced into the water tank 2 through the second air inlet pipe 9, and the liquid medicine in the water tank 2 is disturbed through the air diffusing pipe 11 to achieve the stirring effect; close closing the closing cap 4, close second admission valve 10, open first admission valve 8 and aerify to the gasbag 2 in, the user is when bearing this sprayer, form one deck gasbag layer between user's back and the water tank 2, the effectual travelling comfort that has improved, the user can not produce stress concentration's impression, close first admission valve 8, open second admission valve 10, open flowing back valve 13, air compressor 6 lets in high-pressure gas to the water tank 2 in, extrude the liquid medicine in the water tank 2 through pressure, after finishing using, can open the gas that loses heart valve 18 unloads the gasbag 2 in.
Further, the liquid discharge pipe 12 is connected with a spray rod 15 through a hose 14; the spray head 16 is annular; the spray head 16 is arranged obliquely.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a backpack fruit tree sprayer, includes water tank (2) and a pair of braces (3) of setting on water tank (2), the upper end of braces (3) is connected with the upper end of water tank (2), the lower extreme of braces (3) is connected with the lower extreme of water tank (2), the upper end of water tank (2) is provided with the inlet, inlet department threaded connection has case lid (4), the lower extreme of water tank (2) passes through fluid-discharge tube (12) and is connected with spray lance (15), be provided with leakage fluid valve (13) on fluid-discharge tube (12), be connected with nozzle (17) on spray lance (15), its characterized in that: fixedly connected with gasbag (5) on water tank (2), gasbag (5) are located between water tank (2) and braces (3), the fixed aerating device that is provided with on water tank (2), aerating device is through first intake pipe (7) and gasbag (5) intercommunication, be provided with first admission valve (8) on first intake pipe (7), be provided with disappointing valve (18) on gasbag (5).
2. The backpack fruit tree sprayer of claim 1, wherein: the left side and the right side of the water tank (2) are provided with binding bands (1) which are buckled with each other.
3. The backpack fruit tree sprayer of claim 1, wherein: the air charging device is an electric gas compressor (6), the electric gas compressor (6) is connected with a second air inlet pipe (9), a second air inlet valve (10) is arranged on the second air inlet pipe (9), an air dispersing pipe (11) is arranged in the water tank (2), the second air inlet pipe (9) is communicated with the air dispersing pipe (11), a plurality of air dispersing holes (11.1) are formed in the air dispersing pipe (11), and a power supply connected with the electric gas compressor (6) is arranged at the bottom of the water tank (2).
4. The backpack fruit tree sprayer of claim 1, wherein: the drain pipe (12) is connected with the spray rod (15) through a hose (14).
5. The backpack fruit tree sprayer of claim 4, wherein: the spray rod (15) is connected with a circular spray head (16), and spray nozzles (17) are uniformly arranged on the spray head (16).
6. The backpack fruit tree sprayer of claim 5, wherein: the spray head (16) is arranged obliquely.
CN202020082299.0U 2020-01-15 2020-01-15 Backpack fruit tree sprayer Active CN211532497U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020082299.0U CN211532497U (en) 2020-01-15 2020-01-15 Backpack fruit tree sprayer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020082299.0U CN211532497U (en) 2020-01-15 2020-01-15 Backpack fruit tree sprayer

Publications (1)

Publication Number Publication Date
CN211532497U true CN211532497U (en) 2020-09-22

Family

ID=72491406

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020082299.0U Active CN211532497U (en) 2020-01-15 2020-01-15 Backpack fruit tree sprayer

Country Status (1)

Country Link
CN (1) CN211532497U (en)

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