CN220191677U - Novel drip irrigation shower nozzle prevents stifled device - Google Patents
Novel drip irrigation shower nozzle prevents stifled device Download PDFInfo
- Publication number
- CN220191677U CN220191677U CN202320516639.XU CN202320516639U CN220191677U CN 220191677 U CN220191677 U CN 220191677U CN 202320516639 U CN202320516639 U CN 202320516639U CN 220191677 U CN220191677 U CN 220191677U
- Authority
- CN
- China
- Prior art keywords
- drip irrigation
- filter screen
- water
- piston
- spray head
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000002262 irrigation Effects 0.000 title claims abstract description 29
- 238000003973 irrigation Methods 0.000 title claims abstract description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 30
- 239000007921 spray Substances 0.000 claims abstract description 17
- 239000004033 plastic Substances 0.000 claims description 6
- 230000003628 erosive effect Effects 0.000 claims description 2
- 230000001174 ascending effect Effects 0.000 claims 1
- 230000000903 blocking effect Effects 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 3
- 230000005484 gravity Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 239000012535 impurity Substances 0.000 abstract description 2
- 239000010865 sewage Substances 0.000 abstract description 2
- 239000002689 soil Substances 0.000 abstract description 2
- 230000002265 prevention Effects 0.000 abstract 1
- 238000004140 cleaning Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000003621 irrigation water Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
Landscapes
- Nozzles (AREA)
- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
Abstract
The utility model relates to a novel drip irrigation spray head anti-blocking device, belonging to the field of farmland water conservancy construction. Under the action of water pressure, the water body passes through the drainage pipeline, impurities in the water are deposited on the sewage collecting cover under the action of gravity, the filter screen moves upwards until the baffle plate is positioned under the action of the water pressure, the piston connected with the filter screen rises along with the filter screen to expose the pipe orifice of the drainage pipeline, and water flows through the drainage pipeline and is discharged through the drainage hole for drip irrigation. When no water flow exists, the piston blocks the drainage pipeline to prevent soil from entering, and the dirt collecting cover is cleaned regularly. The drip irrigation spray head blocking prevention device can effectively prevent and treat the drip irrigation spray head blocking, and is simple in structure, convenient to process, produce and use, low in investment and good in durability.
Description
Technical Field
The utility model relates to a novel drip irrigation spray head anti-blocking device, and belongs to the field of farmland water conservancy construction.
Background
The anti-blocking of the drip irrigation spray head is very important for the irrigation and water conservancy drip irrigation of farmlands. At present, the development of the drip irrigation anti-blocking device is advanced to a certain extent in China, but the problems of inconvenient cleaning and incomplete anti-blocking are still faced. In the drip irrigation spray heads used in China at present, water outlets of some devices are exposed to air when not in use, and are easy to be blocked by dust; some devices have plugs that collect inside the device, causing the plug. It is therefore desirable to develop a device that is simple in construction and convenient for cleaning plugs.
Disclosure of Invention
Aiming at the problems, the utility model aims to provide the drip irrigation spray head anti-blocking device which is simple in structure and high in anti-blocking capability.
The utility model relates to a novel drip irrigation spray head anti-blocking device, which comprises: the piston (3), the filter screen (5) closely connected with the piston, the highest position of the filter screen, which is impacted and ascended by water flow, of the piston and the filter screen is limited by the baffle (4), and the water outlet drip irrigation and the dirt collecting cover (6) can be assembled and disassembled at the position of the water discharging hole (1).
Preferably, the piston and the filter screen of the novel drip irrigation nozzle anti-blocking device are made of plastic rubber with the density obviously less than that of water, and the baffle is made of plastic.
Preferably, the diameter of the piston rod of the novel drip irrigation nozzle anti-blocking device is slightly smaller than the diameter between the drain holes, the diameter of the filter screen is slightly smaller than the diameter of the drain pipeline, and the piston can freely move in the vertical direction. Under the impact of drip irrigation water flow, the piston of the novel drip irrigation spray head anti-blocking device is linked with the filter screen, and rises to the baffle plate along with the rising of the liquid level to stop moving.
Preferably, the novel drip irrigation spray head anti-blocking device can clear the blockage in the drip irrigation spray head anti-blocking device by periodically and manually opening the dirt collecting cover.
The beneficial effects of the utility model are as follows: when not in use, the piston covers the water outlet, and the water outlet is prevented from being blocked by the blocking object; the plug entering from the pipeline can be deposited on the dirt collecting cover under the action of the filter screen; simple structure and convenient manufacture.
Drawings
The utility model is a structural schematic diagram:
FIG. 1 is a cross-sectional view
In the figure:
1-a drain hole; 2-drainage pipelines; 3-piston; 4-baffle plates; 5-filtering the mixture; 6-a dirt collecting cover.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, the present utility model is described below by means of specific embodiments shown in the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the utility model. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present utility model.
As shown in the figure, the following technical scheme is adopted in the specific embodiment, and the method comprises the following steps of: a drain hole (1), a drain pipeline (2), a piston (3), a baffle (4), a filter screen (5) and a dirt collecting cover (6); the piston is tightly connected with the filter screen; the inner wall of the drainage pipeline is provided with a baffle, and the uppermost part is provided with a drainage hole; the bottom of the device is provided with a dirt collecting cover which can be opened.
Further, the novel drip irrigation spray head anti-blocking device is characterized in that the piston and the filter screen are made of plastic rubber with the density obviously smaller than that of water, and the buoyancy received by the piston and the filter screen is obviously larger than the gravity, so that the piston and the filter screen can float on the water surface. The baffle is made of plastic and is not easy to be damaged by water erosion.
Further, the novel drip irrigation spray head anti-blocking device can clear the blocking objects by periodically opening the dirt collecting cover.
The working principle of the specific embodiment is as follows: the water for drip irrigation is injected into the drip irrigation spray head, the water body passes through the drainage pipeline under the action of water pressure, impurities in the water are deposited on the sewage collecting cover under the action of gravity, the filter screen moves upwards to the baffle plate under the action of water pressure, the piston connected with the filter screen rises along with the filter screen to expose the pipe orifice of the drainage pipeline, and water flows through the drainage pipeline and is discharged through the drainage hole for drip irrigation. The piston blocks the drain pipe when there is no water flow to prevent soil from entering. And (5) opening the dirt collecting cover regularly to clear the blockage.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (3)
1. The novel drip irrigation spray head anti-blocking device is characterized in that: a drain hole (1), a drain pipeline (2), a piston (3), a baffle (4), a filter screen (5) and a dirt collecting cover (6); the piston is closely connected with the filter screen, and the baffle is arranged on the inner wall of the drainage pipeline to limit the highest position which can be reached by the ascending of the piston and the filter screen due to the impact of water flow, the water outlet drip irrigation is carried out at the drainage hole, and the dirt collecting cover can be assembled and disassembled.
2. The novel anti-blocking device for a drip irrigation spray head according to claim 1, wherein: the diameter of the rod of the piston (3) is smaller than the diameter between the drainage holes (1), and the diameter of the filter screen (5) is smaller than the diameter of the drainage pipeline (2), so that the piston (3) can move freely in the vertical direction.
3. The novel anti-blocking device for a drip irrigation spray head according to claim 1, wherein: the piston (3) and the filter screen (5) are made of plastic rubber with the density obviously less than that of water, so that the piston is easy to float; the baffle (4) is made of plastic and is not easy to be damaged by water erosion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320516639.XU CN220191677U (en) | 2023-03-17 | 2023-03-17 | Novel drip irrigation shower nozzle prevents stifled device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320516639.XU CN220191677U (en) | 2023-03-17 | 2023-03-17 | Novel drip irrigation shower nozzle prevents stifled device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220191677U true CN220191677U (en) | 2023-12-19 |
Family
ID=89139201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320516639.XU Active CN220191677U (en) | 2023-03-17 | 2023-03-17 | Novel drip irrigation shower nozzle prevents stifled device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220191677U (en) |
-
2023
- 2023-03-17 CN CN202320516639.XU patent/CN220191677U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |