CN208661436U - A kind of anti-blocking medicine liquid spray head of unmanned plane - Google Patents
A kind of anti-blocking medicine liquid spray head of unmanned plane Download PDFInfo
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- CN208661436U CN208661436U CN201820918202.8U CN201820918202U CN208661436U CN 208661436 U CN208661436 U CN 208661436U CN 201820918202 U CN201820918202 U CN 201820918202U CN 208661436 U CN208661436 U CN 208661436U
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- backwash
- blocking
- connecting tube
- cartridge filter
- unmanned plane
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Abstract
The utility model relates to a kind of anti-blocking medicine liquid spray heads of unmanned plane, it includes the outlet tube that one end is connected to medicine-chest, outlet tube is connected to by anti-blocking connecting tube with head body, cartridge filter is provided in anti-blocking connecting tube, it is exported close to the anti-blocking connecting tube of cartridge filter feed liquor one end or the side wall of outlet tube equipped with backwash liquor, side wall close to the anti-blocking connecting tube of the cartridge filter other end is equipped with backwash liquor entrance, it is connected between backwash liquor outlet and backwash liquor entrance by backwash component, backwash component includes the back wash tank and backwashing pump being connected to by backwash pipeline, strainer is provided in back wash tank.The beneficial effects of the utility model are to be provided with anti-blocking connecting tube between outlet tube and head body, cartridge filter has been arranged inside, and the impurity of bulky grain is intercepted by cartridge filter, so that the spray orifice in head body be effectively prevent to be blocked；Meanwhile when the filter opening of cartridge filter is all blocked by impurity mostly, backwash component backwash block clearing can be passed through；Blocking-proof result is good, and block clearing is convenient.
Description
Technical field
The utility model belongs to unmanned plane field, and in particular to a kind of anti-blocking medicine liquid spray head of unmanned plane.
Background technique
Agricultural spray pesticide in China's mostly uses manpower or farm machinery to spray at present, and operating efficiency is low, the medical fluid of sprinkling
Can only nurse crop surface, still have by the possibility of pest damage, and sprayed insecticide using manpower and directly endanger operating personnel
Health of human body, be easy to cause personnel's poisoning even dead.
Nineteen ninety, Japanese Shan Ye company take the lead in releasing first unmanned plane in the world, are mainly used for spraying insecticide.Plant protection without
Man-machine serving agriculture is developed rapidly in developed countries such as Japan, the U.S..South China is initially applied to paddy fields
Pesticide spraying.2016, agricultural plant protection unmanned plane was increasingly becoming industry new lover, and various regions occur successively using unmanned plane for planting
The case of guarantor.According to Ministry of Agriculture's recent statistics, by June 5th, 2016, the company that China produces professional unmanned plane had more than 300
Family, wherein there is 200 Duo Jiashi plant protection drone manufacturers, producing all kinds of plant protection drones, totally 178 kinds, ownership are more than
5000 framves.
Plant protection drone is administered the convenient, fast effect for having it can not be substituted.Unmanned plane operation height is low, drift less,
Can hovering, the downdraught that generates without dedicated landing airport, rotor help to increase spray to the penetrability of crop, anti-
The advantages that effect is high is controlled, and is not restricted by geographic factor, can be operated with long-distance remote control, staff is avoided to be exposed to agriculture
Medicine improves the safety of spraying operation.But when being administered using unmanned plane, if pesticide solution stirring is irregular or has the miscellaneous of larger particles
Matter can then block spray head, and spray head will greatly affect pesticide spraying effect once blocking, and artificial maintenance is inconvenient and causes to spray
Efficiency substantially reduces.It is therefore desirable to design a kind of pesticide spraying head of the unmanned plane with automatic block-resistant block clearing, effectively to mention
The effect of high unmanned plane pesticide spraying.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of anti-blocking medicine liquid spray heads of unmanned plane, it is intended to overcome existing
There is the deficiencies of being not easily cleaned after easily blocking up and block existing for the unmanned plane pesticide spraying head in technology.
The technical solution that the utility model solves above-mentioned technical problem is as follows: a kind of anti-blocking medicine liquid spray head of unmanned plane,
Including the outlet tube that one end is connected to medicine-chest, the other end of the outlet tube is connected to one end of anti-blocking connecting tube, described anti-blocking
The other end of connecting tube is connected to head body, and cartridge filter is provided in the anti-blocking connecting tube, and the anti-blocking connecting tube is close
On the side wall of described outlet tube one end or the side wall of outlet tube is exported equipped with backwash liquor, the side of the anti-blocking connecting tube other end
Wall is equipped with backwash liquor entrance, is connected between the backwash liquor outlet and the backwash liquor entrance by backwash component, described anti-
Washing component includes the back wash tank and backwashing pump being connected to by backwash pipeline, and strainer, the backwash liquor are provided in the back wash tank
Entrance, backwash liquor outlet, outlet tube and the anti-blocking connecting tube are respectively arranged with solenoid valve close to one end of the head body,
Backwash liquor outlet than the solenoid valve on the outlet tube closer to the cartridge filter, it is anti-blocking described in the backwash liquor inlet ratio
Solenoid valve of the connecting tube on one end of the head body is closer to the cartridge filter, the backwashing pump and multiple solenoid valves
It is electrically connected respectively with a controller.
Compared with prior art, the utility model has the beneficial effects that
It is provided with anti-blocking connecting tube between outlet tube and head body, cartridge filter, the impurity of bulky grain has been arranged inside
It is intercepted by cartridge filter, so that the spray orifice in head body be effectively prevent to be blocked；Meanwhile when the filter opening of cartridge filter is mostly all miscellaneous
When matter blocks, it can make impurity backwash by backwash component backwash and filter to back wash tank, cartridge filter again can be intact after backwash
Play the role of anti-blocking filtering；Structure is simple, novel in design, effectively plays the effect for preventing head body blocked, simultaneously
Block clearing is very convenient, can reach the purpose for continuing to use.
Based on the above technical solution, the utility model can also do following improvement.
Further, the one end of the cartridge filter far from the head body is open end, and the other end is closed end, and described
Multiple filter openings are offered on the side wall of cartridge filter and the end wall of closed end.
Beneficial effect using above-mentioned further scheme is that cartridge filter is in tubbiness, and filter opening is more, a possibility that being completely plugged
It is small, it is ensured that the lasting use of long period reduces the frequency of backwash block clearing.
Further, the open end of the cartridge filter is equipped with flanging, and the inner wall of the anti-blocking connecting tube is equipped with convex annular
The flanging of the cartridge filter can be pressed in described by block when the anti-blocking connecting tube is threadedly coupled and connect with the outlet tube
Annular lug.
Beneficial effect using above-mentioned further scheme is that cartridge filter fixed form is simply firm.
Further, the top of the back wash tank is equipped with inlet, bottom is equipped with liquid outlet, the inlet and the backwash
Liquid outlet is connected to by the first backwash pipeline, and the liquid outlet is connected to the backwash liquor entrance by the second backwash pipeline and institute
The second backwash pipeline is stated equipped with the backwashing pump.
Beneficial effect using above-mentioned further scheme is to guarantee that backwash liquor can pass through backwashing pump and wash away filtering
Cylinder.
Further, the strainer is horizontally placed on the middle part in the back wash tank.
Beneficial effect using above-mentioned further scheme is that the impurity for making to generate when backwash is all filtered to strainer, usually
The area of the area ratio cartridge filter of strainer is much larger, and filter opening is also mostly very much, without worrying that strainer is blocked completely.
Further, hydraulic pressure sensor is provided in the outlet tube, the hydraulic pressure sensor is electrically connected with the controller.
Beneficial effect using above-mentioned further scheme be the degree that cartridge filter is blocked is judged by variation in water pressure, thus
Judge whether to start backwash component, realizes automatic block-resistant block clearing.
Further, the controller is PLC or single-chip microcontroller.
Further, the anti-blocking connecting tube is threadedly coupled with the head body.
Beneficial effect using above-mentioned further scheme is that the mode of threaded connection is more traditional, be easily worked manufacture and
Easy to disassemble and part replacement.
Further, lid able to turn on or off is provided at the top of the back wash tank.
Beneficial effect using above-mentioned further scheme is, convenient for clearing up strainer after uncapping.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the anti-blocking medicine liquid spray head of unmanned plane provided by the utility model；
Fig. 2 is the axonometric schematic diagram of the cartridge filter in sprinkler head shown in FIG. 1.
In attached drawing, parts list represented by the reference numerals are as follows:
1. outlet tube；2. anti-blocking connecting tube；3. head body；4. cartridge filter；5. back wash tank；6. backwashing pump；7. strainer；8.
Solenoid valve；40. filter opening；41. flanging.
Specific embodiment
The principles of the present invention and feature are described below in conjunction with attached drawing, example is served only for explaining that this is practical
It is novel, it is not intended to limit the scope of the utility model.
As illustrated in fig. 1 and 2, the utility model provides a kind of anti-blocking medicine liquid spray head of unmanned plane comprising one end and medicine-chest
The outlet tube 1 of connection, the other end of the outlet tube 1 are connected to one end of anti-blocking connecting tube 2, the anti-blocking connecting tube 2 it is another
One end is connected to head body 3, is provided with cartridge filter 4 in the anti-blocking connecting tube 2, close to described 4 feed liquor one end of cartridge filter
The side wall of anti-blocking connecting tube 2 or outlet tube 1 is exported equipped with backwash liquor, close to the anti-blocking connecting tube 2 of 4 other end of cartridge filter
Side wall be equipped with backwash liquor entrance (namely the anti-blocking connecting tube be on the side wall of described outlet tube one end or outlet tube
Side wall is exported equipped with backwash liquor, and the side wall of the anti-blocking connecting tube other end is equipped with backwash liquor entrance), the backwash liquor goes out
It is connected between mouth and the backwash liquor entrance by backwash component, the backwash component includes the backwash being connected to by backwash pipeline
Tank 5 and backwashing pump 6, are provided with strainer 7 in the back wash tank 5, the backwash liquor entrance, backwash liquor outlet, outlet tube 1 and described
Anti-blocking connecting tube 2 is respectively arranged with solenoid valve 8 close to one end of the head body 3, and the backwash liquor outlet is than the liquid out
Solenoid valve 8 on pipe 1 is closer to the cartridge filter 4, and anti-blocking connecting tube 2 described in the backwash liquor inlet ratio is close to the spray head sheet
Solenoid valve 8 on one end of body 3 closer to the cartridge filter 4, the backwashing pump 6 and multiple solenoid valves 8 respectively with a controller
Electrical connection.
It should be noted that the bottom for being fixed on unmanned plane or medicine-chest may be selected in back wash tank and backwashing pump in backwash component
Side wall etc..The volume of back wash tank does not need very greatly, actually only more slightly larger than head body.
Further, the one end of the cartridge filter 4 far from the head body 3 is open end, and the other end is closed end, and institute
It states and offers multiple filter openings 40 on the side wall of cartridge filter 4 and the end wall of closed end.
Further, the open end of the cartridge filter 4 is equipped with flanging 41, and the inner wall of the anti-blocking connecting tube 2 is equipped with ring
Shape convex block, can be by the flanging 41 of the cartridge filter 4 when the anti-blocking connecting tube 2 is threadedly coupled and connect with the outlet tube 1
It is pressed in the annular lug.
Further, the top of the back wash tank 5 is equipped with inlet, bottom is equipped with liquid outlet, the inlet and described anti-
Washing lotion outlet by the first backwash pipeline be connected to, the liquid outlet be connected to the backwash liquor entrance by the second backwash pipeline and
The second backwash pipeline is equipped with the backwashing pump 6.
Further, the strainer 7 is horizontally placed on the middle part in the back wash tank 5.
Further, it is provided with hydraulic pressure sensor in the outlet tube 1, the hydraulic pressure sensor is electrically connected with the controller
It connects.
Further, the controller is PLC or single-chip microcontroller.
Further, the anti-blocking connecting tube 2 is threadedly coupled with the head body 3.
Further, the top of the back wash tank 5 is provided with lid able to turn on or off.
The working principle of the utility model is as follows:
When the larger situation of chocking-up degree occurs in cartridge filter, controller controls the solenoid valve on outlet tube and closes (simultaneously
The power source sprayed insecticide, Pump for giving-out or other electric devices etc. should be closed), the electricity in the anti-blocking connecting tube of head body
Magnet valve is also switched off, and is started two solenoid valves of backwash component, and is started backwashing pump, carries out backwash to cartridge filter, at one section of backwash
Between after, impurity can be backwashed liquid band into back wash tank and stay on strainer, after backwash, close two of backwash component
Solenoid valve and backwashing pump start other solenoid valves, then can smoothly carry out pesticide spraying again.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (9)
1. a kind of anti-blocking medicine liquid spray head of unmanned plane, the outlet tube being connected to including one end with medicine-chest (1), which is characterized in that described
The other end of outlet tube (1) is connected to one end of anti-blocking connecting tube (2), the other end and spray head sheet of the anti-blocking connecting tube (2)
Body (3) connection, the anti-blocking connecting tube (2) is interior to be provided with cartridge filter (4), and the anti-blocking connecting tube (2) is close to the outlet tube
(1) on the side wall of one end or the side wall of outlet tube (1) equipped with backwash liquor export, the side of anti-blocking connecting tube (2) other end
Wall is equipped with backwash liquor entrance, is connected between the backwash liquor outlet and the backwash liquor entrance by backwash component, described anti-
Washing component includes the back wash tank (5) and backwashing pump (6) being connected to by backwash pipeline, is provided with strainer in the back wash tank (5)
(7), the backwash liquor entrance, backwash liquor outlet, outlet tube (1) and the anti-blocking connecting tube (2) are close to the head body (3)
One end be respectively arranged with solenoid valve (8), backwash liquor outlet is than the solenoid valve (8) on the outlet tube (1) closer to institute
It states cartridge filter (4), electricity of the anti-blocking connecting tube (2) described in the backwash liquor inlet ratio on the one end of the head body (3)
Magnet valve (8) is electrically connected with a controller respectively closer to the cartridge filter (4), the backwashing pump (6) and multiple solenoid valves (8)
It connects.
2. the anti-blocking medicine liquid spray head of a kind of unmanned plane according to claim 1, which is characterized in that the cartridge filter (4) is remote
One end from the head body (3) is open end, and the other end is closed end, and the side wall of the cartridge filter (4) and closed end
End wall on offer multiple filter openings (40).
3. the anti-blocking medicine liquid spray head of a kind of unmanned plane according to claim 2, which is characterized in that the cartridge filter (4)
Open end is equipped with flanging (41), and the inner wall of the anti-blocking connecting tube (2) is equipped with annular lug, the anti-blocking connecting tube (2)
The flanging (41) of the cartridge filter (4) can be pressed in the convex annular when being threadedly coupled and connect with the outlet tube (1)
On block.
4. the anti-blocking medicine liquid spray head of a kind of unmanned plane according to claim 1, which is characterized in that the back wash tank (5)
Top is equipped with inlet, bottom is equipped with liquid outlet, and the inlet is exported with the backwash liquor and is connected to by the first backwash pipeline,
The liquid outlet is connected to the backwash liquor entrance by the second backwash pipeline and the second backwash pipeline is equipped with described anti-
Wash pump (6).
5. the anti-blocking medicine liquid spray head of a kind of unmanned plane according to claim 4, which is characterized in that the strainer (7) is horizontal
It is set to the middle part in the back wash tank (5).
6. the anti-blocking medicine liquid spray head of a kind of unmanned plane according to claim 1, which is characterized in that in the outlet tube (1)
It is provided with hydraulic pressure sensor, the hydraulic pressure sensor is electrically connected with the controller.
7. the anti-blocking medicine liquid spray head of a kind of unmanned plane according to any one of claims 1 to 6, which is characterized in that the control
Device processed is PLC or single-chip microcontroller.
8. the anti-blocking medicine liquid spray head of a kind of unmanned plane according to any one of claims 1 to 6, which is characterized in that described anti-
Stifled connecting tube (2) are threadedly coupled with the head body (3).
9. the anti-blocking medicine liquid spray head of a kind of unmanned plane according to any one of claims 1 to 6, which is characterized in that described anti-
Cleaning of evaporator is provided with lid able to turn on or off at the top of (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820918202.8U CN208661436U (en) | 2018-06-13 | 2018-06-13 | A kind of anti-blocking medicine liquid spray head of unmanned plane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820918202.8U CN208661436U (en) | 2018-06-13 | 2018-06-13 | A kind of anti-blocking medicine liquid spray head of unmanned plane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208661436U true CN208661436U (en) | 2019-03-29 |
Family
ID=65824887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820918202.8U Active CN208661436U (en) | 2018-06-13 | 2018-06-13 | A kind of anti-blocking medicine liquid spray head of unmanned plane |
Country Status (1)
| Country | Link |
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| CN (1) | CN208661436U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116808258A (en) * | 2023-08-30 | 2023-09-29 | 德州欣宇电气自动化设备有限公司 | Sterilizing device for livestock breeding |
-
2018
- 2018-06-13 CN CN201820918202.8U patent/CN208661436U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116808258A (en) * | 2023-08-30 | 2023-09-29 | 德州欣宇电气自动化设备有限公司 | Sterilizing device for livestock breeding |
| CN116808258B (en) * | 2023-08-30 | 2023-11-17 | 德州欣宇电气自动化设备有限公司 | Sterilizing device for livestock breeding |
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