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 PDF

Info

Publication number
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
Authority
CN
China
Prior art keywords
branch pipe
flow hole
seepage flow
infiltrating irrigation
elastic valve
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.)
Withdrawn - After Issue
Application number
CN201720395684.9U
Other languages
Chinese (zh)
Inventor
张泽中
林国蓁
赵志超
林强
郜子轩
赵子龙
刘发
贾琪璟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
North China University of Water Resources and Electric Power
Original Assignee
North China University of Water Resources and Electric Power
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by North China University of Water Resources and Electric Power filed Critical North China University of Water Resources and Electric Power
Priority to CN201720395684.9U priority Critical patent/CN206760313U/en
Application granted granted Critical
Publication of CN206760313U publication Critical patent/CN206760313U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Nozzles (AREA)

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

Oxygenation anti-clogging infiltrating irrigation system and anti-clogging infiltrating irrigation structure
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.
CN201720395684.9U 2017-04-17 2017-04-17 Oxygenation anti-clogging infiltrating irrigation system and anti-clogging infiltrating irrigation structure Withdrawn - After Issue CN206760313U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720395684.9U CN206760313U (en) 2017-04-17 2017-04-17 Oxygenation anti-clogging infiltrating irrigation system and anti-clogging infiltrating irrigation structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720395684.9U CN206760313U (en) 2017-04-17 2017-04-17 Oxygenation anti-clogging infiltrating irrigation system and anti-clogging infiltrating irrigation structure

Publications (1)

Publication Number Publication Date
CN206760313U true CN206760313U (en) 2017-12-19

Family

ID=60630259

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720395684.9U Withdrawn - After Issue CN206760313U (en) 2017-04-17 2017-04-17 Oxygenation anti-clogging infiltrating irrigation system and anti-clogging infiltrating irrigation structure

Country Status (1)

Country Link
CN (1) CN206760313U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
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
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

Cited By (5)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
CN107094592B (en) Oxygenation anti-clogging infiltrating irrigation system and anti-clogging infiltrating irrigation structure
CN206760313U (en) Oxygenation anti-clogging infiltrating irrigation system and anti-clogging infiltrating irrigation structure
CN204408929U (en) A kind of land for growing field crops water-saving irrigation drip irrigation system
CN210275265U (en) Beautiful millettia root energy-saving seedling culture device
CN204217596U (en) Interior edge column dripper drip irrigation pipe
CN204482583U (en) A kind of Water saving type watering arrangement
CN205357487U (en) Energy -saving irrigation system
CN107094593B (en) Multicore infiltrating irrigation system and multicore infiltrating irrigation band
CN204560464U (en) A kind of dragon fruit solar energy micro-sprinkler irrigation system
CN206294624U (en) Hydraulic engineering farm irrigation system
CN205813031U (en) A kind of fruit and vegerable intelligent irrigation device
CN204031984U (en) A kind of water-saving ecological cyclic irrigation equipment
CN203872668U (en) Root irrigation type rice seedling growing device
CN206284016U (en) A kind of orchard Water saving type watering arrangement
CN202603312U (en) Water-saving irrigation system
CN203105243U (en) Novel tickle irrigation pipe
CN102726274A (en) Siphon irrigation pipeline and crop energy-saving irrigation method based on same
CN206260431U (en) A kind of irrigation rig of coffee plantation
CN204498984U (en) A kind of knob, loess plateau collection rain irrigation rig of improvement
CN104542203A (en) Nutrient transport pipe for plants
CN201567556U (en) Daylight greenhouse concealed pipe salt discharge device
CN201025806Y (en) Mobile water conservation type mechanical supercharging water replanishing device for dryland
CN201025807Y (en) Mobile water conservation type manpower supercharging water replanishing device for dryland
CN209594453U (en) A kind of soybean irrigation system
CN203554908U (en) Filtration irrigation device

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
AV01 Patent right actively abandoned

Granted publication date: 20171219

Effective date of abandoning: 20180612

AV01 Patent right actively abandoned