CN221812859U - Anti-blocking irrigator of double-deck runner back flush - Google Patents
Anti-blocking irrigator of double-deck runner back flush Download PDFInfo
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- CN221812859U CN221812859U CN202323534347.8U CN202323534347U CN221812859U CN 221812859 U CN221812859 U CN 221812859U CN 202323534347 U CN202323534347 U CN 202323534347U CN 221812859 U CN221812859 U CN 221812859U
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- runner
- water outlet
- water
- water inlet
- irrigator
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 186
- 238000011010 flushing procedure Methods 0.000 claims abstract description 11
- 238000001914 filtration Methods 0.000 claims abstract description 7
- 229920001971 elastomer Polymers 0.000 claims description 4
- 239000000806 elastomer Substances 0.000 claims description 4
- 230000009977 dual effect Effects 0.000 claims 1
- 238000003973 irrigation Methods 0.000 abstract description 17
- 230000002262 irrigation Effects 0.000 abstract description 14
- 230000012010 growth Effects 0.000 abstract description 9
- 230000009286 beneficial effect Effects 0.000 abstract description 4
- 229940059082 douche Drugs 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000003621 irrigation water Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
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Abstract
The utility model relates to a double-layer runner back flushing anti-blocking water irrigator, which comprises a cover body, a base and an elastic body; the two ends of the cover body are provided with a water inlet cavity and a water outlet, and an upper runner water inlet, an upper labyrinth runner and an upper runner water outlet which are communicated are sequentially arranged between the water inlet cavity and the water outlet; the two ends of the base are provided with a filter window and a water outlet cavity, and a lower runner water inlet, a lower labyrinth runner and a lower runner water outlet which are communicated are sequentially arranged between the filter window and the water outlet cavity; the filtering window is communicated with the water inlet cavity to form a water inlet channel, and the water outlet is communicated with the water outlet cavity to form a water outlet channel. The water irrigator consists of an upper flow passage and a lower flow passage, when the lower flow passage is blocked, the upper flow passage is opened by deformation of an elastic body, and the blocked lower flow passage is backwashed, so that the anti-blocking performance of the water irrigator is obviously improved. When the double-layer runner is irrigated simultaneously, a variable irrigator is formed, the water demand of different growth periods of crops is met, and the double-layer runner has the advantages of wide application range, strong anti-blocking capability, variable irrigation flow and the like, and is beneficial to the planting of the crops in different growth periods.
Description
Technical Field
The utility model belongs to the technical field of water-saving irrigation, and particularly relates to a double-layer runner back-flushing anti-blocking irrigator.
Background
Drip irrigation is the current micro-irrigation mode with highest water saving efficiency, and the irrigator is used as the core and key part of the micro-irrigation system to directly influence the design, service life, anti-blocking performance and crop growth of the micro-irrigation system. At present, most of the irrigators are single labyrinth flow passages, in actual crop irrigation, the water demand of crops in different growth periods is different, so that the irrigation of the crops is serious, the irrigation water quality is poor, the blockage of the irrigators is easy to cause, and the plant growth is greatly influenced.
Disclosure of utility model
Aiming at the defects existing in the prior art, the utility model provides the double-layer runner back flushing anti-blocking water filling device which is simple in structure and excellent in anti-blocking performance.
In order to solve the technical problems, the utility model adopts the following technical scheme:
The double-layer runner back flushing anti-blocking irrigator comprises an irrigator body consisting of a cover body and a base, wherein an elastic body is arranged in the irrigator body, two ends of the cover body are provided with a water inlet cavity and a water outlet, and an upper runner water inlet, an upper labyrinth runner and an upper runner water outlet which are communicated are sequentially arranged between the water inlet cavity and the water outlet; the two ends of the base are provided with a filter window and a water outlet cavity, and a lower runner water inlet, a lower labyrinth runner and a lower runner water outlet which are communicated are sequentially arranged between the filter window and the water outlet cavity; the filtering window is communicated with the water inlet cavity to form a water inlet channel, and the upper labyrinth runner and the lower labyrinth runner are respectively communicated with the water inlet channel through an upper runner water inlet and a lower runner water inlet; the water outlet is communicated with the water outlet cavity to form a water outlet channel, and the upper labyrinth runner and the lower labyrinth runner are respectively communicated with the water outlet channel through an upper runner water outlet and a lower runner water outlet; the elastic body is arranged in the water inlet cavity of the cover body.
In the double-layer runner back-flushing anti-blocking water filling device, the cover body and the base are respectively provided with the mutually matched positioning grid blocks.
The double-layer runner back-flushing anti-blocking water filling device is characterized in that the positioning grid blocks are respectively arranged in the middle of the outer surfaces of the labyrinth runner on the cover body and the base.
The cover body and the base are respectively provided with the female buckle and the male buckle which are matched with each other to form the irrigator body.
The cover body and the base of the double-layer runner back-flushing anti-blocking water irrigator form a water irrigator body in an adhesion mode.
According to the double-layer runner backwash anti-blocking emitter, the filtering window and the water inlet cavity are correspondingly arranged on the same side of the emitter body, and the elastic body is arranged between the water inlet cavity and the filtering window.
According to the double-layer runner back-flushing anti-blocking water filling device, the contact surfaces of the cover body and the base are tightly attached.
In the double-layer runner backwash anti-blocking water filling device, the upper labyrinth runner of the cover body and the lower labyrinth runner of the base are respectively positioned at two sides of the positioning grid.
The beneficial effects are that:
the utility model comprises an upper layer of runner and a lower layer of runner which are mutually communicated and an elastic body, when the lower layer of runner is blocked, the elastic body is deformed, an upper water inlet communicated with a water inlet cavity is opened, the irrigator irrigates water through the upper layer of runner, and the blocking resistance of the irrigator is obviously improved by back flushing the blocked lower layer of runner. When the double-layer runner is irrigated simultaneously, a variable irrigator is formed, the water demand of different growth periods of crops is met, and the double-layer runner has the advantages of wide application range, strong anti-blocking capability, variable irrigation flow and the like, and is beneficial to the planting of the crops in different growth periods.
Drawings
FIG. 1 is a schematic diagram showing a combination of a douche according to an embodiment 1 of the present utility model
FIG. 2 is a cross-sectional view of a emitter assembly A-A according to embodiment 1 of the present utility model
FIG. 3 is a sectional view of a combination B-B of a sprinkler according to an embodiment 1 of the present utility model
FIG. 4 is a cross-sectional view of a combination C-C of a sprinkler according to embodiment 1 of the present utility model
Fig. 5 is a three-dimensional schematic view of a cover according to embodiment 1 of the utility model
FIG. 6 is a three-dimensional schematic view of a base according to embodiment 1 of the utility model
FIG. 7 is a schematic plan view of a cover according to embodiment 1 of the present utility model
FIG. 8 is a cross-sectional view of a cover A-A according to embodiment 1 of the present utility model
FIG. 9 is a cross-sectional view of a cover B-B according to embodiment 1 of the present utility model
FIG. 10 is a cross-sectional view of a cover C-C according to embodiment 1 of the present utility model
FIG. 11 is a schematic plan view of a base according to embodiment 1 of the present utility model
FIG. 12 is a cross-sectional view of a base A-A according to embodiment 1 of the present utility model
FIG. 13 is a sectional view of a base B-B according to embodiment 1 of the present utility model
FIG. 14 is a cross-sectional view of a base C-C of embodiment 1 of the utility model
Fig. 15 is a schematic view showing a combination of a douche according to embodiment 2 of the present utility model
FIG. 16 is a sectional view of A-A of a combination of a irrigator of embodiment 2 of the utility model
FIG. 17 is a sectional view of a combination B-B of a douche according to an embodiment 2 of the present utility model
FIG. 18 is a cross-sectional view of a combination C-C of a sprinkler according to embodiment 2 of the present utility model
FIG. 19 is a schematic plan view of a cover according to embodiment 2 of the present utility model
FIG. 20 is a cross-sectional view of a cover A-A according to embodiment 2 of the present utility model
FIG. 21 is a cross-sectional view of a cover B-B according to embodiment 2 of the present utility model
FIG. 22 is a cross-sectional view of a cover C-C according to embodiment 2 of the present utility model
FIG. 23 is a schematic plan view of a base according to embodiment 2 of the present utility model
FIG. 24 is a cross-sectional view of a base A-A according to embodiment 2 of the present utility model
FIG. 25 is a sectional view of a base B-B according to embodiment 2 of the present utility model
FIG. 26 is a cross-sectional view of a base C-C according to embodiment 2 of the present utility model
FIG. 27 is a view showing the combined application of the douche and the tube band of the present utility model
In the figure: 1. the water outlet cavity 2, the lower flow passage water outlet 3, the male positioning grid baffle 4, the lower labyrinth flow passage 5, the lower flow passage water inlet 6, the filtering window 7, the female buckle 8, the male buckle 9, the elastomer 10, the water inlet cavity 11, the upper flow passage water inlet 12, the upper labyrinth flow passage 13, the female positioning grid baffle 14, the upper flow passage water outlet 15, the water outlet 16, the cover body I17, the base I18, the cover body II 19 and the base II
Detailed Description
In order to better explain the present utility model, the principle, structure, method of use, effect, etc. of the present technology will be accurately understood by those skilled in the art, and the following detailed explanation is made by way of examples.
Example 1
Referring to fig. 1-14, this embodiment discloses a double-layer flow channel backwash anti-blocking emitter, which comprises an emitter body composed of a cover body i 16 and a base i 17, wherein an elastomer 9 is arranged in the emitter body, and the cover body i 16 is adhered to an irrigation pipe or an irrigation belt in an embedded manner.
The two ends of the cover body I16 are provided with a water inlet cavity 10 and a water outlet 15, and an upper runner water inlet 11, an upper labyrinth runner 12 and an upper runner water outlet 14 which are communicated are sequentially arranged between the water inlet cavity 10 and the water outlet 15; the two ends of the base I17 are provided with a filter window 6 and a water outlet cavity 1, and a lower runner water inlet 5, a lower labyrinth runner 4 and a lower runner water outlet 2 which are communicated are sequentially arranged between the filter window 6 and the water outlet cavity 1. The filter window 6 is positioned on the same side of the water inlet cavity 10, the filter window 6 is communicated with the water inlet cavity 10 to form a water inlet channel, and the upper labyrinth runner 12 and the lower labyrinth runner 4 are respectively communicated with the water inlet channel through an upper runner water inlet 11 and a lower runner water inlet 5; the water outlet 15 is communicated with the water outlet cavity 1 to form a water outlet channel, and the upper labyrinth runner 12 and the lower labyrinth runner 4 are respectively communicated with the water outlet channel through an upper runner water outlet 14 and a lower runner water outlet 2. The elastic body 9 is arranged in the water inlet cavity 10, and the filter window 6 seals the elastic body 9 to prevent falling.
The cover body I16 is provided with a male buckle 8 and a female positioning grid block 13, the base I17 is provided with a female buckle 7 and a male positioning grid block 3, the female positioning grid block 13 and the male positioning grid block 3 are respectively arranged in the middle of the outer surface of the labyrinth runner of the cover body I16 and the base I17, and the female positioning grid block 13 and the male positioning grid block 3 are mutually matched. The upper labyrinth runner 12 of the cover body I16 and the lower labyrinth runner 4 of the base I17 are respectively positioned at two sides of the positioning grid. The contact surfaces of the cover body I16 and the base I17 are tightly attached, so that water flow mixing of the upper labyrinth runner and the lower labyrinth runner is avoided. When the cover body I16 is assembled with the base I17, the cover body and the base are positioned by the male and female positioning grids, so that the assembly precision of the irrigator is ensured, and meanwhile, the male and female positioning grids are blocked between the upper labyrinth runner and the lower labyrinth runner, so that the inner runners of the irrigator are sealed, and the water flow between the two labyrinth runners is prevented from flowing mutually; the cover body I16 and the base I17 are tightly matched with each other through the male buckle 8 and the female buckle 7 to form the emitter.
After the irrigator is combined, the filter window 6 is communicated with the water inlet cavity 10 to form a water inlet channel which is communicated with the water inlets of the upper labyrinth runner and the lower labyrinth runner, and water flows enter the water inlets of the upper runner and the lower runner through the water inlet channel; the water outlet 15 is communicated with the water outlet cavity 1 to form a water outlet channel, and the upper labyrinth runner and the lower labyrinth runner are communicated with the water outlet channel through the water outlets of the upper runner and the lower runner.
Example 2
Referring to fig. 15-26, this embodiment discloses a double-layer flow channel backwash anti-blocking emitter, which comprises an emitter body composed of a cover body ii18 and a base ii 19, wherein an elastomer 9 is arranged in the emitter body, and the cover body ii18 is adhered to an irrigation pipe or an irrigation belt in an embedded manner. The difference between this embodiment and embodiment 1 is that the cover body ii18 is adhered to the outer end of the base ii 19 by means of adhesion to form the emitter body.
The two ends of the cover body II 18 are provided with a water inlet cavity 10 and a water outlet 15, and an upper runner water inlet 11, an upper labyrinth runner 12 and an upper runner water outlet 14 which are communicated are sequentially arranged between the water inlet cavity 10 and the water outlet 15; the two ends of the base II 19 are provided with a filter window 6 and a water outlet cavity 1, and a lower runner water inlet 5, a lower labyrinth runner 4 and a lower runner water outlet 2 which are communicated are sequentially arranged between the filter window 6 and the water outlet cavity 1. The filter window 6 is positioned at one side of the water inlet cavity 10, the elastic body 9 is arranged in the water inlet cavity 10, and the filter window 6 seals the elastic body 9 to prevent falling; the filter window 6 filters impurities in water in the pipe belt, the water inlet cavity 10 is communicated with the water inlets of the upper labyrinth flow passage and the lower labyrinth flow passage, and water flows into the upper labyrinth flow passage and the lower labyrinth flow passage through the water inlet cavity 10. The water outlet 15 is communicated with the water outlet cavity 1 to form a water outlet channel.
The middle of the cover body II18 is provided with a male positioning grid block 3, the middle of the base II 19 is provided with a female positioning grid block 10, and the female positioning grid block 10 and the male positioning grid 3 are matched. During assembly, the cover body and the base are positioned by the male and female positioning grids, so that the assembly precision of the irrigator is ensured, meanwhile, the male and female positioning grids are blocked in the middle of the upper labyrinth runner and the lower labyrinth runner, the inner runners of the irrigator are sealed, and the water flow between the two labyrinth runners is prevented from flowing mutually.
The water outlet 15 is communicated with the water outlet cavity 1 to form a water outlet channel, the cover body II 18 and the base II 19 are matched and tightly combined with each other through the male buckle 8 and the female buckle 7 to form a douche body, and the upper labyrinth runner 12 and the lower labyrinth runner 4 are communicated with the water outlet channel.
The cover body II 18 is provided with a male buckle, the base II 19 is provided with a female buckle, the male buckle and the female buckle are matched with each other, and the cover body II 18 and the base II 19 are tightly combined through the male buckle and the female buckle to form the emitter.
Referring to fig. 27, after the present utility model is adhered to an irrigation pipe or tape, small holes are perforated in the irrigation pipe or tape, the small holes are connected to a water outlet passage, and water is discharged through the small holes in the irrigation pipe or tape.
Working principle:
The water irrigator is adhered to the pipe belt through the inner inlaid cover body, water in the pipe belt flows through the base filtering window and enters the water inlet cavity, water flows into the lower labyrinth runner through the lower runner water inlet due to the fact that the elastic body seals the upper runner water inlet, then enters the water outlet channel through the lower runner water outlet, and water is punched at the water outlet channel through adhesion between the water irrigator and the pipe belt; when the lower labyrinth runner is blocked, the elastic body in the water inlet cavity is deformed due to the action of water pressure, the water inlet of the upper runner is opened, water flows into the upper labyrinth runner through the water inlet of the upper runner, flows out from the water outlet of the upper runner and enters the water outlet channel, and the water outlet channel is perforated by bonding the water irrigator with the pipe belt; meanwhile, the upper labyrinth flow channel and the lower labyrinth flow channel are communicated at the water outlet channel, and water flow can reversely wash the blockage of the lower labyrinth flow channel, so that the blockage resistance of the irrigator is enhanced; when the water pressure is increased, the elastic body acting in the water inlet cavity deforms, water can flow up and down simultaneously, and the flow rate of the water irrigator is increased to form a variable water irrigator; is favorable for the requirement of water demand of crops in different growth periods.
The utility model comprises an upper layer of runner and a lower layer of runner which are mutually communicated and an elastic body, when the lower labyrinth runner is blocked, the elastic body is deformed, the water inlet of the upper runner communicated with the water inlet cavity is opened, the water irrigator irrigates water through the upper labyrinth runner, and the blocking resistance of the water irrigator is obviously improved by back flushing the blocked lower labyrinth runner. When the double-layer labyrinth runner is used for simultaneously irrigating, a variable irrigator is formed, so that the water demand of crops in different growth periods is met, and the double-layer labyrinth runner has the advantages of wide application range, strong anti-blocking capability, variable irrigation flow and the like, and is beneficial to planting of crops in different growth periods.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (8)
1. The double-layer runner back flushing anti-blocking irrigator is characterized by comprising an irrigator body composed of a cover body and a base, wherein an elastic body is arranged in the irrigator body, a water inlet cavity and a water outlet are arranged at two ends of the cover body, and an upper runner water inlet, an upper labyrinth runner and an upper runner water outlet which are communicated are sequentially arranged between the water inlet cavity and the water outlet; the two ends of the base are provided with a filter window and a water outlet cavity, and a lower runner water inlet, a lower labyrinth runner and a lower runner water outlet which are communicated are sequentially arranged between the filter window and the water outlet cavity; the filtering window is communicated with the water inlet cavity to form a water inlet channel, and the upper labyrinth runner and the lower labyrinth runner are respectively communicated with the water inlet channel through an upper runner water inlet and a lower runner water inlet; the water outlet is communicated with the water outlet cavity to form a water outlet channel, and the upper labyrinth runner and the lower labyrinth runner are respectively communicated with the water outlet channel through an upper runner water outlet and a lower runner water outlet; the elastic body is arranged in the water inlet cavity of the cover body.
2. The double-runner backwash anti-blocking water irrigator of claim 1, wherein the cover and the base are respectively provided with mutually matched positioning grid blocks.
3. The double-layer runner backwash anti-blocking water irrigator of claim 2, wherein the positioning grid blocks are respectively arranged at the middle parts of the outer surfaces of the cover body and the labyrinth runner on the base.
4. The double-runner backwash anti-blocking irrigator of claim 1, wherein the cover and the base are respectively provided with female and male buckles matched with each other to form the irrigator body.
5. The double-runner backwash anti-blocking irrigator of claim 1, wherein the cover and the base form the irrigator body by bonding.
6. The double-runner backwash anti-blocking emitter of claim 1, wherein the filter window and the water inlet chamber are arranged on the same side of the emitter body, and the elastomer is arranged between the water inlet chamber and the filter window.
7. The dual runner backwash anti-blocking emitter of claim 1 wherein the contact surfaces of the cover and base are in close proximity.
8. The double-runner backwash anti-blocking emitter according to claim 1, wherein the upper labyrinth runner of the cover and the lower labyrinth runner of the base are located on two sides of the positioning grid respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323534347.8U CN221812859U (en) | 2023-12-25 | 2023-12-25 | Anti-blocking irrigator of double-deck runner back flush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323534347.8U CN221812859U (en) | 2023-12-25 | 2023-12-25 | Anti-blocking irrigator of double-deck runner back flush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221812859U true CN221812859U (en) | 2024-10-11 |
Family
ID=92955053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323534347.8U Active CN221812859U (en) | 2023-12-25 | 2023-12-25 | Anti-blocking irrigator of double-deck runner back flush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221812859U (en) |
-
2023
- 2023-12-25 CN CN202323534347.8U patent/CN221812859U/en active Active
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