CN206760313U - Oxygenation anti-clogging infiltrating irrigation system and anti-clogging infiltrating irrigation structure - Google Patents
Oxygenation anti-clogging infiltrating irrigation system and anti-clogging infiltrating irrigation structure Download PDFInfo
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- CN206760313U CN206760313U CN201720395684.9U CN201720395684U CN206760313U CN 206760313 U CN206760313 U CN 206760313U CN 201720395684 U CN201720395684 U CN 201720395684U CN 206760313 U CN206760313 U CN 206760313U
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- branch pipe
- flow hole
- seepage flow
- infiltrating irrigation
- elastic valve
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Abstract
The utility model discloses a kind of oxygenation anti-clogging infiltrating irrigation system, anti-clogging infiltrating irrigation structure, water storage in cistern by passing through supervisor and more branch pipe infiltrating irrigations into stratum successively after filter, every branch pipe sets seepage flow hole respectively, the upstream side wall in each seepage flow hole is provided with gradual sweptback guide face, the downstream side wall in each seepage flow hole is provided with the elastic valve gradually to turn forward, and the length of elastic valve is more than the length of guide face.When the utility model branch pipe has hydraulic pressure, hydraulic pressure forces elastic valve is front and rear to overturn, so that seepage flow hole is opened.Work as stop moment, elastic valve can be close to guide face edge, and seepage flow hole is fully sealed, and can prevent mud from entering in branch pipe situation about resulting in blockage and occurring.Negative-pressure balancing air valve tonifying Qi process can supplement root area air, have root area oxygenation effect.
Description
Technical field:
The utility model belongs to high efficiency water, water-fertilizer integral agricultural water conservation field, and in particular to one kind can improve
Water and fertilizer utilization and the system for preventing line clogging.
Background technology:
Water-saving irrigation is China's agricultural development inexorable trend.Promote and apply to further speed up the Integration of Water into Fertilizer,
Country has put into effect a series of good policies, the Ministry of Agriculture《Promote water-fertilizer integral embodiment(2016-the year two thousand twenty)》It is proposed in east
North, northwest, North China, six big region of southwest, industrialized agriculture and orchard, with corn, wheat, potato, cotton, vegetables, fruit tree six
Big crop is attached most importance to, and promotes the Integration of Water into Fertilizer.Reach 1.5 hundred million mu to the year two thousand twenty the Integration of Water into Fertilizer popularizing area, newly
Increase 80,000,000 mu.No.1 Central File in 2017, clearly propose to popularize the water-saving irrigation skill such as sprinkling irrigation, drip irrigation and infiltrating irrigation energetically
Art, increasing Agricultural Water Saving promotion efficiency, the 13 period water-fertilizer integrals such as water-fertilizer integral will have an effect comprehensively.
Infiltrating irrigation is the another water-saving irrigation technique after sprinkling irrigation, drip irrigation, and it originates from underground irrigation by infiltration, is to work as this life
One of state-of-the-art agricultural water-saving irrigation technology in boundary, even more one of main irrigation technique of water-fertilizer integral.Infiltrating irrigation is a kind of underground
Slight irrigation form, this irrigation method are with low pressure water conveyance pipeline, then (micropore oozes by being embedded in the douche of crop root mobile layer
Fill pipe), according to the growth water requirement of crop, into soil, infiltration supplies crop at regular time and quantity.Therefore, infiltrating irrigation can be regarded as
A kind of special shape of drip irrigation, be otherwise known as underground drip irrigation.Compared with other irrigation techniques, infiltration irrigation technology have water saving, save ground,
The advantages that saving of labor, low energy consumption, turn into the major measure in water-saving irrigation technique.
Though infiltration irrigation technology has above-mentioned advantage, so far still without promoting the use of a large area, its main cause is infiltrating irrigation sheet
Also there are some shortcomings in body, in practical situations both, because the hardness of irrigation water does not reach growing easily for standard and microorganism
Trigger and block, and cause the change of flow, cause water yield uneven, it causes irrigation quality to reduce to blocking.
Existing filtration irrigation device does not possess the function of anti-suck and current stabilization hydraulic pressure generally, usually because being produced in infiltrating irrigation pipeline
Negative pressure and suck debris blocking pipeline, while when water flow pressure is unstable, it is impossible to current are carried out with effective voltage stabilizing, so as to shadow
Ring the large scale application of infiltration irrigation technology.
Utility model content:
The utility model, which for current pipe irrigation system has branch pipe and influenceed easily to pour into muddy water by buffer brake, to be caused
Blockage problem, and the problem of oxygenation is bad, there is provided a kind of oxygenation anti-clogging infiltrating irrigation system and anti-clogging infiltrating irrigation structure.
The technical solution adopted in the utility model:A kind of oxygenation anti-clogging infiltrating irrigation system, the water storage in cistern passed through
Seepage flow hole is set respectively by supervisor and more branch pipe infiltrating irrigations into stratum, every branch pipe successively after filter device, and in correlation
Valve is provided with pipeline, the upstream side wall in each seepage flow hole of every branch pipe is provided with gradual sweptback guide face, respectively oozed
The downstream side wall of discharge orifice is provided with the elastic valve gradually to turn forward, and the length of the elastic valve is more than the length of guide face
Degree, and each seepage flow hole can be fully sealed in nature with guide face in elastic valve;Moreover, in the end of each branch pipe
Air inlet-outlet pipe is provided with, the mouth of pipe of each air inlet-outlet pipe is highly above the ground level;Meanwhile it will be set up with being responsible for the water inlet pipe connected
There is negative pressure inlet pipe, the negative pressure inlet pipe is provided with negative-pressure balancing air valve, and the mouth of pipe of negative pressure inlet pipe is provided with negative pressure inlet cover.
Be provided with rough filtering device on the upside of the delivery port of the columns base, the delivery port of cistern successively by valve and
Connected after filter with negative pressure inlet pipe, negative pressure inlet pipe connects with the supervisor.Fertilizer tank is set in supervisor upstream, negative pressure is entered
Tracheae connection is positioned at the downstream of fertilizer tank.
One layer of screen pack is wrapped up in the outside of each branch pipe.Head end is separately installed with flow-limiting valve on each branch pipe.
Air inlet is provided with the upside of the negative pressure inlet cover and covered with filter layer.
A kind of anti-clogging infiltrating irrigation structure, the upstream side wall in each seepage flow hole of branch pipe are provided with gradual sweptback water conservancy diversion
Face, the downstream side wall in each seepage flow hole are provided with the elastic valve gradually to turn forward, and the length of the elastic valve is more than water conservancy diversion
The length in face, and each seepage flow hole can be fully sealed in nature with guide face in elastic valve.The elastic valve be to
The arcuate structure of top rake.
The utility model has the advantages that:1. upstream side wall of the utility model in branch pipe infiltrating irrigation hole be provided with by
Gradually sweptback guide face, downstream side wall are provided with the elastic valve gradually to turn forward, and elastic valve is with guide face certainly
Each seepage flow hole can be fully sealed in right state, when branch pipe has hydraulic pressure, because the length of elastic valve is more than the length of guide face
Degree, hydraulic pressure forces elastic valve is front and rear to overturn, so that seepage flow hole is opened.Work as stop moment, reverse negative pressure can be formed in pipeline
Phenomenon, now because the hydraulic pressure of branch pipe disappears then is changed into negative pressure, so elastic valve can be close to guide face edge, make to ooze
Discharge orifice is fully sealed, and can prevent mud from entering in branch pipe situation about resulting in blockage and occurring.
2. being provided with the air inlet-outlet pipe being above the ground level in system in the end of each branch pipe, exhaust work is played initial stage in start
With, shutdown moment can make up branch pipe in negative pressure appearance, air is had in air inlet-outlet pipe suction manifold, further weakened
Mud enters the power in seepage flow hole.
3. being provided with negative-pressure balancing mechanism again in system, while irrigating, negative-pressure balancing air valve tonifying Qi process can mend
Chong Gen areas air, there is root area oxygenation effect.
Brief description of the drawings
Fig. 1 is branch pipe cross-sectional view of the infiltrating irrigation branch pipe in non-infiltrating irrigation state;
Fig. 2 is branch pipe cross-sectional view of the infiltrating irrigation branch pipe in infiltrating irrigation state;
Fig. 3 is the cross-sectional view of negative-pressure balancing mechanism;
Fig. 4 is the utility model start infiltrating irrigation process schematic;
Fig. 5 is that the utility model shuts down anti-clogging process schematic.
In figure, label 1 is cistern, and 2 be rough filtering device, and 3 be filter, and 4 be valve, and 5 be supervisor, and 6 be reducer tee,
7 be flow-limiting valve, and 8 be branch pipe, and 9 be seepage flow hole, and 10 be air inlet-outlet pipe, and 11 be negative pressure inlet cover, and 12 be negative pressure inlet pipe, and 13 be negative
Compensating air valve is pressed, 14 be guide face, and 15 be elastic valve, and 16 be filter layer.
Embodiment:
Embodiment 1:A kind of oxygenation anti-clogging infiltrating irrigation system, referring to shown in Fig. 4 and Fig. 5.Water storage in cistern 1 passed through
Seepage flow hole 9, Yi Ji is set respectively by supervisor 5 and the more infiltrating irrigations into stratum of branch pipe 8, every branch pipe 8 successively after filter device
Valve 4 is provided with associated pipe.Specifically, rough filtering device 2, cistern 1 are provided with the upside of the delivery port of the bottom of cistern 1
Delivery port connected successively after valve 4 and filter 3 with negative pressure inlet pipe 12, negative pressure inlet pipe 12 5 connects with supervisor.Together
When, referring to Fig. 3, the water inlet pipe connected with supervisor 5 is set up into negative pressure inlet pipe 12, the negative pressure inlet pipe 12 is provided with negative
Compensating air valve 13 is pressed, the mouth of pipe of negative pressure inlet pipe 12 is provided with negative pressure inlet cover 11.Fertilizer tank can be set being responsible for 5 upstreams,
Due to adding negative-pressure balancing air valve 13 after infiltrating irrigation system fertilizer tank, carry out adjustment infiltrating irrigation underground intraductal atmospheric pressure, reached with this
Mud blockage problem is inhaled to solving soil negative pressure.The tonifying Qi process of negative-pressure balancing air valve 13 can supplement root area air, and there is root area to increase
Oxygen effect.
Referring to Fig. 1 and Fig. 2, the upstream side wall in each seepage flow hole 9 of every branch pipe 8 is provided with gradual sweptback guide face
14, the downstream side wall in each seepage flow hole 9 is provided with the elastic valve 15 gradually to turn forward, and the length of the elastic valve 15 is more than
The length of guide face 14, and each seepage flow hole 9 can be fully sealed in nature with guide face 14 in elastic valve 15;Moreover,
Air inlet-outlet pipe 10 is provided with the end of each branch pipe 8, the mouth of pipe of each air inlet-outlet pipe 10 is highly above the ground level.In the head of each branch pipe 8
End is separately installed with flow-limiting valve 7.
When branch pipe 8 has hydraulic pressure, because the length of elastic valve 15 is more than the length of guide face 14, hydraulic pressure forces elasticity
Valve 15 is front and rear to be overturn, so that seepage flow hole 9 is opened.Work as stop moment, reverse negative pressure appearance can be formed in pipeline, now due to
The hydraulic pressure of branch pipe 8 disappears then is changed into negative pressure, so elastic valve 15 can be close to the edge of guide face 14, makes seepage flow hole 9 complete
It is hermetically sealed, it can prevent mud from entering in branch pipe 8 situation about resulting in blockage and occurring.Due to being set in system in the end of each branch pipe 8
The air inlet-outlet pipe 10 being above the ground level is equipped with, scavenging action is played initial stage in start, can be made up in shutdown moment negative in branch pipe 8
Phenomenon is pressed, air is had in the suction manifold 8 of air inlet-outlet pipe 10, further weakens the power that mud enters seepage flow hole 9.
One layer of screen pack can also be wrapped up in the outside of each branch pipe.And it is provided with the upside of negative pressure inlet cover 11
Air inlet and covered with filter layer 16.
Embodiment 2:A kind of anti-clogging infiltrating irrigation structure, referring to Fig. 1 and Fig. 2, the upstream side wall in each seepage flow hole 9 of branch pipe 8 is set
Gradual sweptback guide face 14 is equipped with, the downstream side wall in each seepage flow hole is provided with the elastic valve 15 gradually to turn forward,
The length of the elastic valve 15 is more than the length of guide face 14, and elastic valve 15 can in nature with guide face 14
Each seepage flow hole 9 is fully sealed.The elastic valve 15 is the arcuate structure to turn forward.
Water by when, valve is opened automatically by water pressure.The anhydrous state in closure when passing through pipeline, block are oozed
Water hole.External pressure is more than intraductal pressure during negative pressure state.But because the presence of valve structure prevents the invasion of soil.Together
Shi Guan outer cover last layer gauze prevents valve from blocking, and the irrigated area that can also increase water plays more preferable infiltrating irrigation effect
Fruit.
For manufacturing the branch pipe method and step of anti-clogging infiltrating irrigation structure:Pass through mould pair in hard in the inner side of branch pipe 8 first
The inwall of branch pipe 8 is supported, and interior nib corresponding with the seepage flow hole 9 of branch pipe 8 is provided with interior mould.Then to branch pipe 8 and mould
Tool is heated to the softening degree of branch pipe 8;Using the outer wall of semicircle drift from branch pipe 8 semicircle is inwardly stamped and formed out along die hole location
Groove, the upstream side wall of the semi-circular recesses are connected with the inwall of branch pipe 8, and downstream side wall and the inwall of branch pipe 8 of semi-circular recesses break
Open, so as to which the inner surface of semi-circular recesses is gradually tilted backwards as guide face 14, and semi-circular recesses, which disconnect, to be formed seepage flow hole
9.The downstream side wall in seepage flow hole 9 is provided with the elastic valve 15 gradually to turn forward again, and elastic valve 15 exists with guide face 14
Each seepage flow hole 9 can be fully sealed in nature.Elastic valve 15 can be fixed elastic valve 15 by way of heat seal
Downstream side wall in seepage flow hole 9.This anti-clogging infiltrating irrigation structure is easily realized and automated production manufacture, cost are low.
Claims (6)
1. a kind of oxygenation anti-clogging infiltrating irrigation system, water storage in cistern by after filter successively by supervisor and more branch
Pipe infiltrating irrigation into stratum, every branch pipe sets seepage flow hole respectively, and valve is provided with associated pipe, it is characterized in that:Often
The upstream side wall in each seepage flow hole of root branch pipe is provided with gradual sweptback guide face, and the downstream side wall in each seepage flow hole is provided with
The elastic valve gradually to turn forward, the length of the elastic valve are more than the length of guide face, and elastic valve and water conservancy diversion
Each seepage flow hole can be fully sealed in nature in face;Moreover, being provided with air inlet-outlet pipe in the end of each branch pipe, respectively enter row
The mouth of pipe of tracheae is highly above the ground level;Meanwhile negative pressure inlet pipe having been set up with being responsible for the water inlet pipe connected, the negative pressure is entered
Tracheae is provided with negative-pressure balancing air valve, and the mouth of pipe of negative pressure inlet pipe is provided with negative pressure inlet cover.
2. oxygenation anti-clogging infiltrating irrigation system according to claim 1, it is characterized in that:Fertilizer tank is set in supervisor upstream, born
Tracheae connection is pressed into positioned at the downstream of fertilizer tank.
3. oxygenation anti-clogging infiltrating irrigation system according to claim 1, it is characterized in that:One is wrapped up in the outside of each branch pipe
Layer screen pack.
4. oxygenation anti-clogging infiltrating irrigation system according to claim 1, it is characterized in that:Head end is separately installed with each branch pipe
Flow-limiting valve.
5. oxygenation anti-clogging infiltrating irrigation system according to claim 1, it is characterized in that:The upside of the negative pressure inlet cover is set
There is air inlet and covered with filter layer.
6. a kind of anti-clogging infiltrating irrigation structure, it is characterized in that:The upstream side wall in each seepage flow hole of branch pipe, which is provided with, gradually to tilt backwards
Guide face, the downstream side wall in each seepage flow hole is provided with the elastic valve gradually to turn forward, and the length of the elastic valve is big
In the length of guide face, and each seepage flow hole can be fully sealed in nature with guide face in elastic valve.
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CN201720395684.9U CN206760313U (en) | 2017-04-17 | 2017-04-17 | Oxygenation anti-clogging infiltrating irrigation system and anti-clogging infiltrating irrigation structure |
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CN201720395684.9U CN206760313U (en) | 2017-04-17 | 2017-04-17 | Oxygenation anti-clogging infiltrating irrigation system and anti-clogging infiltrating irrigation structure |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107094592A (en) * | 2017-04-17 | 2017-08-29 | 华北水利水电大学 | Oxygenation anti-clogging infiltrating irrigation system, anti-clogging infiltrating irrigation structure and manufacture method |
CN108901770A (en) * | 2018-09-11 | 2018-11-30 | 华北水利水电大学 | Reaming booster-type combines dropper |
CN115152595A (en) * | 2020-08-31 | 2022-10-11 | 甘肃省科学院地质自然灾害防治研究所 | Uniform water distribution type slope green planting system |
-
2017
- 2017-04-17 CN CN201720395684.9U patent/CN206760313U/en not_active Withdrawn - After Issue
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107094592A (en) * | 2017-04-17 | 2017-08-29 | 华北水利水电大学 | Oxygenation anti-clogging infiltrating irrigation system, anti-clogging infiltrating irrigation structure and manufacture method |
CN107094592B (en) * | 2017-04-17 | 2018-06-12 | 华北水利水电大学 | Oxygenation anti-clogging infiltrating irrigation system and anti-clogging infiltrating irrigation structure |
CN108901770A (en) * | 2018-09-11 | 2018-11-30 | 华北水利水电大学 | Reaming booster-type combines dropper |
CN115152595A (en) * | 2020-08-31 | 2022-10-11 | 甘肃省科学院地质自然灾害防治研究所 | Uniform water distribution type slope green planting system |
CN115152595B (en) * | 2020-08-31 | 2023-10-31 | 甘肃省科学院地质自然灾害防治研究所 | Uniform water distribution type side slope green planting system |
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GR01 | Patent grant | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20171219 Effective date of abandoning: 20180612 |
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AV01 | Patent right actively abandoned |