CN211297943U - Water-saving water gun for irrigation of tobacco field - Google Patents
Water-saving water gun for irrigation of tobacco field Download PDFInfo
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- CN211297943U CN211297943U CN201922030794.7U CN201922030794U CN211297943U CN 211297943 U CN211297943 U CN 211297943U CN 201922030794 U CN201922030794 U CN 201922030794U CN 211297943 U CN211297943 U CN 211297943U
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Abstract
The utility model discloses a water-saving squirt that tobacco field watering was used relates to tobacco leaf cultivation instrument technical field. The water-saving water gun comprises a water inlet main pipe, a push switch, a water outlet pipe, a water return pipe and an adjusting valve, wherein one end of the water inlet main pipe is sequentially communicated with a water pump and a water storage device through pipelines, and the other end of the water inlet main pipe is communicated with a first joint of a three-way joint; the second joint of the three-way joint is sequentially communicated with a regulating valve and a water return pipe, and the third joint of the three-way joint is communicated with one end of the pressing switch through a hose; the other end of the push switch is communicated with the water outlet pipe; the water return pipe is communicated with the water storage device. The water return pipe is arranged on the water inlet main pipe, the size of the return water flow can be adjusted by adjusting the valve, the purpose of adjusting the water pressure of the outlet water is achieved, and the phenomenon that the tobacco seedlings are impacted due to overlarge water pressure pumped by the water pump to die due to the fact that the tobacco seedlings are impacted is avoided; the water outlet is controlled by the push switch, the watering time is controlled, and the water outlet can be interrupted when the tobacco seedlings are transferred, so that the water resource is greatly saved.
Description
Technical Field
The utility model relates to a tobacco leaf cultivation instrument technical field, concretely relates to water conservation squirt of tobacco field watering usefulness.
Background
The tobacco field is covered with a mulching film, the positions where the tobacco seedlings are planted are provided with holes, and the tobacco seedlings need to be watered regularly in the management process. Most of watering at present adopts and is through the water pump with the water in the tank take out to the hose, and operating personnel holds the hose and aims at the tobacco seedling and irrigate, and operating personnel keeps upright posture usually, and the hose droops to the tobacco seedling root after the bending. Because the tobacco field area is great, for the irrigation of taking into account all tobacco seedlings, the pump lift is all great, leads to water pressure also great, directly irrigates, strikes the tobacco seedling easily, is unfavorable for the management and the growth of tobacco seedling. Simultaneously, the water pumping of the water pump is a continuous process, the hose watering is also a continuous process, the distance between the tobacco seedlings is large, and the water is not interrupted from one tobacco seedling to another tobacco seedling, so that a large amount of water resources are wasted.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a water-saving water gun for irrigation of tobacco fields, which solves the problem that the existing irrigation device can not adjust the water pressure, so that tobacco seedlings are impacted; simultaneously, the problem that water resources are wasted due to the fact that water outlet of an existing irrigation device cannot be interrupted in the irrigation process is solved.
In order to solve the technical problem, the utility model adopts the following technical scheme: the utility model provides a water conservation squirt of tobacco field watering usefulness which characterized in that: the water inlet main pipe is characterized by comprising a water inlet main pipe, a pressing switch, a water outlet pipe, a water return pipe and an adjusting valve, wherein one end of the water inlet main pipe is sequentially communicated with a water pump and a water storage device through a pipeline, and the other end of the water inlet main pipe is communicated with a first joint of a three-way joint; the second joint of the three-way joint is sequentially communicated with a regulating valve and a water return pipe, and the third joint of the three-way joint is communicated with one end of the pressing switch through a hose; the other end of the push switch is communicated with the water outlet pipe; the water return pipe is communicated with the water storage device.
The further technical proposal is that the end part of the water outlet pipe is connected with a spraying device.
The spraying device is characterized by further comprising a fixed nozzle and a movable nozzle which are coaxially arranged, the fixed nozzle is fixed at the end part of the water outlet pipe through threads, the movable nozzle is movably connected to the bottom of the fixed nozzle, a plurality of water outlet holes are distributed in the fixed nozzle, a first round hole is formed in the middle of the movable nozzle, a second round hole is distributed on the periphery of the first round hole and matched with the water outlet holes, and the movable nozzle is rotated to cover part of the water outlet holes in the fixed nozzle.
The further technical scheme is that the movable spray head is in a hollow cylindrical shape with an open top, a support rod is oppositely arranged on the outer side wall, the length of the support rod is matched with that of the water outlet pipe, a ring is fixed at the top of the support rod, an annular groove is arranged on the outer side wall of the water outlet pipe, and the ring is movably clamped in the annular groove.
The further technical proposal is that the water inlet main pipe is provided with a filter.
The further technical proposal is that the water outlet pipe and the hose are both connected with the push type switch through loose joints.
The working principle is as follows: the water inlet main pipe is connected with the hose and the adjusting valve through the three-way connector respectively, the hose is connected with the pressing switch and the water outlet pipe, the adjusting valve is connected with the water return pipe, the water return pipe is connected with the water storage device, and the water inlet main pipe is sequentially connected with the water pump and the water storage device.
When the device is used, an operator holds the press switch by hand, the end part of the water outlet pipe is aligned to the root of a tobacco seedling or the whole plant, the press switch is pressed when irrigation is needed, a part of water pumped into the water inlet main pipe from the water storage device through the water pump flows out from the water outlet pipe, and the other part of the water flows back into the water storage device through the regulating valve.
The size of the backwater water flow can be adjusted by adjusting the valve, so that the purpose of adjusting the water pressure of the effluent water is achieved, and the phenomenon that the tobacco seedlings die due to the fact that the tobacco seedlings are impacted by the overlarge water pressure pumped by the water pump is avoided; simultaneously, the watering time can be controlled by the push switch, and water can be interrupted when the tobacco seedlings are transferred, so that water resources are greatly saved.
In order to facilitate irrigation, a spraying device can be arranged at the end part of the water outlet pipe. When the water outlet hole on the fixed nozzle is superposed with the round hole on the movable nozzle, the irrigation area is the largest. The movable nozzle can be rotated to cover the water outlet holes on the upper part of the fixed nozzle, the size of the irrigation area can be adjusted according to the size of the plants, and water resources are further saved.
In order to facilitate the adjustment of the movable nozzle, the ring is movably clamped in the annular groove, and the movable nozzle can rotate by twisting the supporting rod, so that the water outlet hole of the fixed nozzle is covered. In order to facilitate the operator to water when standing, the water outlet pipe is generally long, if the movable spray nozzle is rotated manually, the operator needs to stop watering, the operator is very inconvenient, the operator can water and adjust the movable spray nozzle at the same time through the support rod, and the water outlet pipe is convenient, quick and simple to operate.
Compared with the prior art, the beneficial effects of the utility model are that: the water-saving water gun for irrigating the tobacco fields has a simple structure and is convenient to operate, the water return pipe is arranged on the water inlet main pipe, the size of the backwater water flow can be adjusted by adjusting the valve, the purpose of adjusting the water outlet pressure is achieved, and the phenomenon that the tobacco seedlings are impacted due to overlarge water pressure pumped by the water pump to cause the death of the tobacco seedlings is avoided; the water outlet is controlled by the push switch, the watering time is controlled, and the water outlet can be interrupted when the tobacco seedlings are transferred, so that the water resource is greatly saved.
Drawings
Fig. 1 is a schematic structural view of a water-saving gun for irrigation in a tobacco field.
Fig. 2 is another schematic structural diagram of the water-saving gun for irrigation in the tobacco field.
Fig. 3 is an assembly schematic diagram of the sprinkler of the present invention.
In the figure: 1-a main water inlet pipe, 2-a press type switch, 3-a water outlet pipe, 4-a water return pipe, 5-an adjusting valve, 6-a three-way joint, 7-a hose, 8-a spraying device, 31-an annular groove, 81-a fixed spray head, 82-a movable spray head, 811-a water outlet hole, 821-a first round hole, 822-a second round hole, 823-a supporting rod and 824-a ring.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1
Fig. 1 shows a water-saving water gun for irrigation of tobacco fields, which comprises a water inlet main pipe 1, a push switch 2, a water outlet pipe 3, a water return pipe 4 and an adjusting valve 5, wherein one end of the water inlet main pipe 1 is sequentially communicated with a water pump and a water storage device through pipelines, and the other end of the water inlet main pipe is communicated with a first joint of a three-way joint 6; a second joint of the three-way joint 6 is sequentially communicated with an adjusting valve 5 and a water return pipe 4, and a third joint of the three-way joint 6 is communicated with one end of the pressing switch 2 through a hose 7; the other end of the push switch 2 is communicated with a water outlet pipe 3; the water return pipe 4 is communicated with the water storage device.
The water inlet main pipe 1 is connected with a hose 7 and an adjusting valve 5 through a three-way joint 6 respectively, the hose 7 is connected with a pressing switch 2 and a water outlet pipe 3, the adjusting valve 5 is connected with a water return pipe 4, the water return pipe 4 is connected with a water storage device, and the water inlet main pipe 1 is sequentially connected with a water pump and the water storage device.
When the device is used, an operator holds the press switch by hand, the end part of the water outlet pipe 3 is aligned with the root of a tobacco seedling or the whole plant, when watering is needed, the press switch 2 is pressed, a part of water pumped into the water inlet main pipe 1 from the water storage device through the water pump flows out from the water outlet pipe 3, and the other part of the water flows back into the water storage device through the regulating valve 5 and the water return pipe 4.
The size of the backwater water flow can be adjusted by adjusting the valve 5, so that the purpose of adjusting the water pressure of the effluent water is achieved, and the phenomenon that the tobacco seedlings die due to the fact that the tobacco seedlings are impacted by the overlarge water pressure pumped by the water pump is avoided; simultaneously, the watering time can be controlled by the push switch 2, and water can be interrupted when the tobacco seedlings are transferred, so that water resources are greatly saved.
Example 2
Fig. 2 shows another water-saving water gun for irrigation of tobacco fields, and a spraying device 8 is connected to the end of a water outlet pipe 3. The sprinkler 8 comprises fixed shower nozzle 81 and the activity shower nozzle 82 of coaxial setting, fixed shower nozzle 81 passes through the screw thread to be fixed in 3 tip of outlet pipe, activity shower nozzle 82 swing joint is in fixed shower nozzle 81 bottom, it has a plurality of apopores 811 to distribute on the fixed shower nozzle 81, first round hole 821 has been seted up at activity shower nozzle 82 middle part, first round hole 821 periphery distributes and has second round hole 822, second round hole 822 and apopore 811 looks adaptation, it closes partial apopore 811 on the fixed shower nozzle 81 to rotate activity shower nozzle 82 lid.
When the water outlet hole 811 on the fixed nozzle 81 is coincident with the circular hole on the movable nozzle 82, the watering area is maximized. Rotate movable nozzle 82, the dislocation appears in second round hole 822 and apopore 811, can cover and close fixed nozzle 81 upper portion outlet hole 811, and the apopore 811 of first round hole 821 department can not closed by the lid, can adjust the size of watering area according to the plant size, has also guaranteed minimum watering volume simultaneously, further water economy resource.
In order to facilitate the watering of operators standing, the water outlet pipe is generally long and can be directly extended to the root position of the tobacco seedling, and the watering is very inconvenient because the movable spray nozzle needs to be stopped to water by manual rotation. In order to solve the problem, as shown in fig. 3, the movable nozzle 82 is a hollow cylinder with an open top, a support rod 823 is oppositely arranged on the outer side wall, the length of the support rod 823 is adapted to the length of the water outlet pipe 3, a ring 824 is fixed on the top of the support rod 823, an annular groove 31 is arranged on the outer side wall of the water outlet pipe 3, and the ring 824 is movably clamped in the annular groove 31. The ring 824 is movably clamped in the annular groove to fix the support rod 823. Through the twisting of the supporting rod 824, the movable nozzle 82 can rotate, and the fixed nozzle 81 is covered with the water outlet hole 811. Can be watered and adjusted at the same time through the supporting rod 824, is convenient and fast, is simple to operate, and saves time and labor.
In order to prevent impurities in water from blocking the push switch 2 or the pipeline, a filter may be disposed on the water inlet main pipe 1.
In order to facilitate the disassembly and assembly of the water gun and the replacement of each part, the water outlet pipe 3 and the hose 7 are connected with the push type switch 2 through loose joints.
In order to facilitate irrigation, the three-way joint 6 can be replaced by a four-way joint or a multi-way joint, and a group of valves, a pressing switch 2, a water outlet pipe 3 and a spraying device 8 can be connected to a fourth joint, so that more than two persons can use the device for irrigation at the same time.
Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. More particularly, various variations and modifications are possible in the component parts and/or arrangements within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.
Claims (6)
1. The utility model provides a water conservation squirt of tobacco field watering usefulness which characterized in that: the water-saving device comprises a water inlet main pipe (1), a push switch (2), a water outlet pipe (3), a water return pipe (4) and an adjusting valve (5), wherein one end of the water inlet main pipe (1) is sequentially communicated with a water pump and a water storage device through a pipeline, and the other end of the water inlet main pipe is communicated with a first joint of a three-way joint (6); the second joint of the three-way joint (6) is sequentially communicated with an adjusting valve (5) and a water return pipe (4), and the third joint of the three-way joint (6) is communicated with one end of the push type switch (2) through a hose (7); the other end of the push switch (2) is communicated with the water outlet pipe (3); the water return pipe (4) is communicated with the water storage device.
2. The water-saving gun as claimed in claim 1, wherein: the end part of the water outlet pipe (3) is connected with a spraying device (8).
3. The water-saving gun as claimed in claim 2, wherein: sprinkler (8) comprise fixed shower nozzle (81) and activity shower nozzle (82) of coaxial setting, fixed shower nozzle (81) pass through the screw thread and fix in outlet pipe (3) tip, activity shower nozzle (82) swing joint is in fixed shower nozzle (81) bottom, it has a plurality of apopores (811) to distribute on fixed shower nozzle (81), first round hole (821) have been seted up at activity shower nozzle (82) middle part, first round hole (821) periphery distributes and has second round hole (822), second round hole (822) and apopore (811) looks adaptation, it closes partial apopore (811) on fixed shower nozzle (81) to rotate activity shower nozzle (82) lid.
4. The water-saving gun as claimed in claim 3, wherein: the movable spray head (82) is in a hollow cylindrical shape with an open top, a support rod (823) is arranged on the outer side wall relatively, the length of the support rod (823) is matched with that of the water outlet pipe (3), a ring (824) is fixed to the top of the support rod (823), an annular groove (31) is arranged on the outer side wall of the water outlet pipe (3), and the ring (824) is movably clamped in the annular groove (31).
5. The water-saving gun as claimed in any one of claims 1 to 4, wherein: the water inlet main pipe (1) is provided with a filter.
6. The water-saving gun as claimed in any one of claims 1 to 4, wherein: the water outlet pipe (3) and the hose (7) are connected with the push type switch (2) through loose joints.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922030794.7U CN211297943U (en) | 2019-11-22 | 2019-11-22 | Water-saving water gun for irrigation of tobacco field |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922030794.7U CN211297943U (en) | 2019-11-22 | 2019-11-22 | Water-saving water gun for irrigation of tobacco field |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211297943U true CN211297943U (en) | 2020-08-21 |
Family
ID=72052863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922030794.7U Active CN211297943U (en) | 2019-11-22 | 2019-11-22 | Water-saving water gun for irrigation of tobacco field |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211297943U (en) |
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2019
- 2019-11-22 CN CN201922030794.7U patent/CN211297943U/en active Active
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