CN220756268U - Trapezoidal shower nozzle sub-assembly - Google Patents
Trapezoidal shower nozzle sub-assembly Download PDFInfo
- Publication number
- CN220756268U CN220756268U CN202321779965.6U CN202321779965U CN220756268U CN 220756268 U CN220756268 U CN 220756268U CN 202321779965 U CN202321779965 U CN 202321779965U CN 220756268 U CN220756268 U CN 220756268U
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- Prior art keywords
- control switch
- spray head
- spray
- trapezoidal
- head assembly
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- 239000007921 spray Substances 0.000 claims abstract description 58
- 239000007788 liquid Substances 0.000 claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 12
- 238000007789 sealing Methods 0.000 claims description 5
- 230000000903 blocking effect Effects 0.000 claims description 4
- 239000000575 pesticide Substances 0.000 abstract description 17
- 239000003814 drug Substances 0.000 abstract description 11
- 238000003912 environmental pollution Methods 0.000 abstract description 4
- 231100000674 Phytotoxicity Toxicity 0.000 abstract description 3
- 238000005507 spraying Methods 0.000 description 32
- 230000007246 mechanism Effects 0.000 description 7
- 239000003381 stabilizer Substances 0.000 description 5
- 241000196324 Embryophyta Species 0.000 description 4
- 241000607479 Yersinia pestis Species 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 240000008042 Zea mays Species 0.000 description 2
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 2
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 2
- 235000005822 corn Nutrition 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 235000002566 Capsicum Nutrition 0.000 description 1
- 240000008067 Cucumis sativus Species 0.000 description 1
- 235000010799 Cucumis sativus var sativus Nutrition 0.000 description 1
- 240000001980 Cucurbita pepo Species 0.000 description 1
- 235000009852 Cucurbita pepo Nutrition 0.000 description 1
- 241000238631 Hexapoda Species 0.000 description 1
- 244000061176 Nicotiana tabacum Species 0.000 description 1
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 1
- 239000006002 Pepper Substances 0.000 description 1
- 235000016761 Piper aduncum Nutrition 0.000 description 1
- 235000017804 Piper guineense Nutrition 0.000 description 1
- 244000203593 Piper nigrum Species 0.000 description 1
- 235000008184 Piper nigrum Nutrition 0.000 description 1
- 240000006394 Sorghum bicolor Species 0.000 description 1
- 235000011684 Sorghum saccharatum Nutrition 0.000 description 1
- 235000010726 Vigna sinensis Nutrition 0.000 description 1
- 244000042314 Vigna unguiculata Species 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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- Catching Or Destruction (AREA)
Abstract
The utility model relates to the technical field of plant protection apparatuses, and provides a trapezoid spray head assembly, which comprises a left control switch and a right control switch, wherein the left control switch and the right control switch of a tee structure are connected with three liquid inlet connectors, the middle liquid inlet connector is sequentially connected with a screen and a connecting nut, the liquid inlet connectors at the opposite ends are connected with a right-angle tee, the upper end of the right-angle tee is sequentially connected with a spray head main pipe and an r-shaped spray rod, and the lower end of the right-angle tee is connected with a water-saving connecting rod; the left control switch, the right control switch and the right tee are connected to form an H-like structure. The utility model has strong flexibility, can automatically select the length of the spray rod according to the needs, can randomly control the number of the spray heads, can automatically adjust the direction of the spray heads, the direction of the water outlet and the like according to crops, can effectively improve the working efficiency of spray of the spray heads, saves medicine, labor and water, improves the utilization rate of pesticides, reduces phytotoxicity and reduces environmental pollution.
Description
Technical Field
The utility model relates to the technical field of plant protection devices, in particular to a trapezoid spray head assembly.
Background
After the crops are planted, when the crops are subjected to plant diseases and insect pests, pesticide spraying is needed to be carried out on the crops, the crops are prevented from being affected by the pests during planting, and spraying of the pesticide often needs to be carried out by spraying equipment, so that the pesticide spraying equipment is indispensable in the crop planting. In particular to a shoulder-carried manual or electric pesticide sprayer, which is directly carried on the body by farmers and then is aimed at crops for spraying operation, and has simple operation and convenient use. However, the traditional spraying mode needs an operator to hold a spraying rod to swing left and right to spray pesticide on crops, and the mode wastes pesticide for spraying crops with larger row spacing, so that the research and application of efficient and water-saving plant protection devices at present, the reduction of environmental pollution caused by pesticide and the like become the consensus of people and the important development direction of plant protection in the future.
In the prior art, a novel pesticide spraying device for corn planting developed by Li Yuxiang (patent publication No. CN 216254961U), its technical scheme mainly includes the spraying frame that is used for installing on farm tractor, the spraying frame passes through high adjustment mechanism and installs on farm tractor, the spraying frame includes the guide bar, stabilizer bar and pesticide shower nozzle constitute, the guide bar, parallel arrangement about the stabilizer bar, the both ends of guide bar and stabilizer bar are fixed through the end plate connection respectively, install interval adjustment mechanism on guide bar and the stabilizer bar, install a plurality of pesticide shower nozzles on the interval adjustment mechanism, still be fixed with the intermediate strut pole on the stabilizer bar, install the diagonal bracing between intermediate strut pole and the end plate, still install the support diagonal bracing between intermediate strut pole and the diagonal bracing, still install vertical connecting rod between support diagonal bracing, be fixed with upper fixed plate and lower fixed plate on the vertical connecting rod, the utility model simple structure, convenient to use, adopt adjustable mounting structure, realize that pesticide shower nozzle height and interval are adjustable.
In addition, a backpack type towel gourd spraying device (patent publication number is CN 219047126U) developed by Fujian field seed-beautifying industry scientific and technological company is provided, the technical scheme provided comprises a medicine storage barrel and a spraying rod assembly, the front side of the medicine storage barrel is provided with double shoulder belts, the left side of the top of the medicine storage barrel is provided with a liquid inlet, the rear side of the bottom of the medicine storage barrel is provided with a micro pump, the inlet of the micro pump is provided with a liquid suction pipe which is communicated with the inside of the medicine storage barrel, the outlet of the micro pump is provided with a three-way valve which is communicated with the two spraying rod assemblies, the left side and the right side of the medicine storage barrel are respectively provided with two clamping mechanisms for detachably clamping the spraying rod, the distance between the two clamping mechanisms is adjustable, and each clamping mechanism is provided with an angle adjusting mechanism for adjusting the pitching angle of the spraying rod. According to the utility model, the two connecting frames are driven by the handheld rod to drive the two spray bars to rotate on the horizontal plane in the same amplitude, the distance between the spray bars and the spraying range can be adjusted, and the shaft rod and the stirring blade are driven by the gear to rotate for stirring and mixing the liquid medicine, so that the concentration non-uniformity caused by precipitation of the liquid medicine is avoided.
However, most of the agricultural sprayer nozzles in the prior art are fixed in length and quantity, and the wide range of pesticide spraying is fixed, meanwhile, the manual handheld spray boom is required to spray by shaking, flexible and changeable multi-angle pesticide spraying cannot be performed under different crops and environmental conditions, large-area work cannot be performed at the same time, so that the problems of slow spraying operation, uneven spraying, incomplete spraying, low pesticide utilization rate and the like are caused, time and labor are consumed, the water consumption is large, and the spraying efficiency is low.
Disclosure of Invention
The utility model aims to solve the defects of the prior art and provides a trapezoid spray head assembly. The intelligent spraying device has the advantages that the flexibility is strong, the length of the spraying rod can be independently selected according to the needs, the number of the spraying heads can be arbitrarily controlled, the direction of the spraying heads and the direction of the water outlet can be independently regulated according to crops, compared with the traditional spraying equipment, the intelligent spraying device is capable of saving medicine, labor and water, effectively improving the spraying working efficiency of the spraying heads, improving the pesticide utilization rate, reducing the phytotoxicity and reducing the environmental pollution.
The utility model provides a trapezoid spray head assembly, which comprises a left control switch and a right control switch, wherein the left control switch and the right control switch of a tee structure are connected with three liquid inlet connectors, the middle liquid inlet connector is sequentially connected with a screen and a connecting nut, the liquid inlet connectors at the opposite ends are connected with a right-angle tee, the upper end of the right-angle tee is sequentially connected with a spray head main pipe and an r-shaped spray rod, and the lower end of the right-angle tee is connected with a water-saving connecting rod; the left control switch, the right control switch and the right tee are connected to form an H-like structure.
The pipeline connected with the upper end and the lower end of the right-angle tee is connected with a plurality of sections of r-shaped spray bars through a water-saving connecting rod, and the r-shaped spray bars at the top end are connected with a direct connecting rod and a plug; the r-shaped spray rod at the bottom end is connected with the plug.
And at least one pair of right-angle tee joints are connected with a fixing rod in a crossing way through a spray head main pipe on a pipeline connected with the upper end or the lower end of the right-angle tee joint, and the fixing rod is parallel to the pipeline where the left control switch and the right control switch are positioned.
The connecting nut is connected with the water inlet pipeline.
And an internal sealing nut for fixing and blocking is connected to the spray head main pipe connected with the two ends of the fixing rod.
The spray nozzle is formed by a guide gasket, a nozzle gasket and a screw cap.
Sealing rings are arranged at the positions of the pipeline joints.
The r-shaped spray rod is provided with a bifurcation branch and a spray head connected to the bifurcation branch.
The left control switch and the right control switch are T-shaped three-way ball valves.
Compared with the prior art, the utility model has the beneficial effects that: the intelligent control system has the advantages of being strong in flexibility, capable of automatically selecting the length of the spray rod according to needs, randomly controlling the number of spray heads, automatically adjusting the direction of the spray heads, the direction of water outlets and the like according to crops, effectively improving the working efficiency of spray of the spray heads, saving medicine, labor and water, improving the utilization rate of pesticides, reducing phytotoxicity and reducing environmental pollution, and being mainly installed in stretcher type mechanical sprayers, traction type mechanical sprayers, cart type mechanical sprayers, backpack type electric sprayers and other types, and is particularly suitable for pest control of cowpea, cucumber, corn, sorghum, rape, tobacco, pepper and other high-stalk crops.
Drawings
One or more embodiments are illustrated by way of example and not limitation in the figures of the accompanying drawings, in which like references indicate similar elements, and in which the figures do not depict a proportional limitation unless expressly stated otherwise.
FIG. 1 is a schematic exploded view of at least one embodiment of the present utility model;
FIG. 2 is a schematic diagram of the general assembly structure of FIG. 1;
FIG. 3 is a schematic diagram of the left and right control switches in FIG. 1;
FIG. 4 is a schematic diagram of another embodiment of the present utility model;
fig. 5 is a schematic structural view of a further embodiment of the present utility model.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, embodiments of the present utility model will be described in detail below with reference to the accompanying drawings. However, those of ordinary skill in the art will understand that in various embodiments of the present utility model, numerous technical details have been set forth in order to provide a better understanding of the present application. However, the technical solutions claimed in the present application can be implemented without these technical details and with various changes and modifications based on the following embodiments. The following divisions of the embodiments are for convenience of description, and should not be construed as limiting the specific embodiments of the present utility model, and the embodiments may be mutually combined and referred to without contradiction.
The first embodiment of the utility model relates to a trapezoid spray head assembly, as shown in fig. 1, which comprises a left control switch 1 and a right control switch 1, wherein three liquid inlet connectors 2 are connected to the left control switch 1 and the right control switch 1 of a tee structure, the middle liquid inlet connector 2 is sequentially connected with a screen 3 and a connecting nut 4, the liquid inlet connectors 2 at two opposite ends are respectively connected with a right-angle tee 5, the upper end of the right-angle tee 5 is sequentially connected with a spray head main pipe 9 and an r-shaped spray rod 7, and the lower end of the right-angle tee 5 is connected with a water-saving connecting rod 6; the left control switch 1 and the right control switch 5 are connected to form an H-shaped structure. The screen 3 mainly plays a filtering role.
Preferably, sealing rings 14 are provided at the pipe joint locations.
Preferably, the left and right control switches 1 are T-shaped three-way ball valves. Thus, by controlling the switch 1 from left to right, it is possible to control whether water is fed from left or right, or both sides simultaneously, thereby controlling the direction of water spray.
The second embodiment of the utility model is almost the same as the first embodiment, mainly in the preferred scheme of pipeline connection, the pipeline connected with the upper end and the lower end of the right-angle tee 5 is connected with a plurality of sections of r-shaped spray bars 7 through a water-saving connecting rod 6, and the r-shaped spray bars 7 at the top end are connected with a direct connecting rod 12 and a plug 13; the r-shaped spray rod 7 at the bottom end is connected with a plug 13.
Preferably, the connection nut 4 is connected to the water inlet line.
The third embodiment of the present utility model is substantially the same as the first embodiment, and mainly comprises a preferable scheme of the fixing structure, wherein at least one pair of right-angle tee 5 is connected across the pipeline connected with the upper end or the lower end of the right-angle tee 5 through a spray head main pipe 9, and the fixing rod 8 is parallel to the pipeline where the left-right control switch 1 is located.
Further, an internal blocking nut 10 for fixing and blocking is connected to the head manifold 9 connected to both ends of the fixing rod 8.
The fourth embodiment of the present utility model is substantially the same as the first embodiment, and mainly includes a preferable configuration of the r-type boom 7, a branching branch is provided to the r-type boom 7, a shower head 11 is connected to the branching branch, and the shower head 11 is composed of a guide washer 15, a nozzle washer 16, and a nut 17.
Further, the r-type boom 7 is bifurcated in a Y-type manner.
It will be understood by those of ordinary skill in the art that the foregoing embodiments are specific examples of carrying out the utility model and that various changes in form and details may be made therein without departing from the spirit and scope of the utility model.
Claims (9)
1. A trapezoidal spray head assembly, comprising a left control switch (1), characterized in that: three liquid inlet connectors (2) are connected to a left control switch (1) and a right control switch (1) of the tee joint structure, the middle liquid inlet connector (2) is sequentially connected with a screen (3) and a connecting nut (4), the liquid inlet connectors (2) at the opposite ends are connected with a right-angle tee joint (5), the upper end of the right-angle tee joint (5) is sequentially connected with a spray head main pipe (9) and an r-shaped spray rod (7), and the lower end of the right-angle tee joint (5) is connected with a water-saving connecting rod (6); the left control switch (1) and the right control switch (5) are connected to form an H-like structure.
2. The trapezoidal spray head assembly according to claim 1, wherein: the pipeline connected with the upper end and the lower end of the right-angle tee joint (5) is connected with a plurality of sections of r-shaped spray bars (7) through a water-saving connecting rod (6), and the r-shaped spray bars (7) at the top end are connected with a direct connecting rod (12) and a plug (13); the r-shaped spray rod (7) at the bottom end is connected with a plug (13).
3. The trapezoidal spray head assembly according to claim 1, wherein: on the pipeline that right-angle tee bend (5) upper end or lower extreme are connected, in addition have at least a pair of right-angle tee bend (5) to cross through shower nozzle house steward (9) to be connected with dead lever (8), dead lever (8) are on a parallel with control switch (1) place pipeline.
4. The trapezoidal spray head assembly according to claim 1, wherein: the connecting nut (4) is connected with the water inlet pipeline.
5. A trapezoidal spray head assembly according to claim 3, wherein: the spray head main pipe (9) connected with the two ends of the fixing rod (8) is connected with an internal sealing nut (10) for fixing and blocking.
6. A trapezoidal shaped spray head assembly according to claim 1, wherein: the r-shaped spray rod (7) is provided with a bifurcation branch and is connected with a spray head (11), and the spray head (11) consists of a guide gasket (15), a nozzle gasket (16) and a screw cap (17).
7. A trapezoidal shaped spray head assembly according to claim 1, wherein: sealing rings (14) are arranged at the positions of the pipeline joints.
8. A trapezoidal shaped spray head assembly according to claim 6, wherein: the r-shaped spray rod (7) is Y-shaped bifurcation.
9. A trapezoidal shaped spray head assembly according to claim 1, wherein: the left control switch and the right control switch (1) are T-shaped three-way ball valves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321779965.6U CN220756268U (en) | 2023-07-07 | 2023-07-07 | Trapezoidal shower nozzle sub-assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321779965.6U CN220756268U (en) | 2023-07-07 | 2023-07-07 | Trapezoidal shower nozzle sub-assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220756268U true CN220756268U (en) | 2024-04-12 |
Family
ID=90610622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321779965.6U Active CN220756268U (en) | 2023-07-07 | 2023-07-07 | Trapezoidal shower nozzle sub-assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220756268U (en) |
-
2023
- 2023-07-07 CN CN202321779965.6U patent/CN220756268U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |