CN208175623U - A kind of prevention waterlogging drip irrigation system - Google Patents
A kind of prevention waterlogging drip irrigation system Download PDFInfo
- Publication number
- CN208175623U CN208175623U CN201820289586.1U CN201820289586U CN208175623U CN 208175623 U CN208175623 U CN 208175623U CN 201820289586 U CN201820289586 U CN 201820289586U CN 208175623 U CN208175623 U CN 208175623U
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- water
- water delivery
- delivery device
- trickle irrigation
- drip irrigation
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- 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
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Abstract
A kind of prevention waterlogging drip irrigation system, may be implemented two-way water delivery, can be with assisted drainage in flood season, and the water content in soil can be flexibly controlled according to actual conditions, be conducive to green plant growth.Leak conduit and tank are connected with water delivery device respectively, the external trickle irrigation network of water delivery device, and water drainage module and drip irrigation emitter are equipped on trickle irrigation network；In addition, being additionally provided with detection device in trickle irrigation network, control device is connected with water delivery device.The water drainage module is made of porous ceramics, and soil and the unidirectional opening isolation of water drainage module are opened.Water drainage inside modules are additionally provided with water accumulating disc and unidirectional opening, and water accumulating disc is equipped with the structure to lower recess, and unidirectional opening is made of flexible sheet piece, and flexible sheet piece intersects at middle part and extends downwardly, and when water accumulating disc is without ponding, the unidirectional opening is in closed state.
Description
Technical field
The utility model relates to a kind of drip irrigation system, especially a kind of drip irrigation system that can be irrigated but also prevent waterlogging.
Background technique
Currently, urban afforestation is mainly conserved in such a way that sprinkling truck, trombone slide are irrigated, this mode can be mended to green plant
Enough moisture is filled, this irrigation method causes a large amount of water resource waste, and irrigation efficiency is not high.In order to solve this
Problem, it is thus proposed that the irrigation water in tank by trickle irrigation network is delivered to green plant, this irrigation by city trickle irrigation network
Mode water-saving result is significant, and maintenance cost is low, is used on a large scale.
Trickle irrigation network used at present can only be irreversibly delivered irrigation water to green plant by tank, this right and wrong at dry season
It is often effective.On the other hand, when especially precipitation is larger rainy season, natural precipitation can meet the needs of green plant, at this time trickle irrigation
Network is without using causing idle.And waterlogging or product are easy to produce since Urban Expansion causes Water Surface Ratio decline serious at present
The case where water.Drip irrigation system has the pipeline system throughout city, itself has the function of adjusting draining, is only used for filling
It irrigates, limits its function, also result in the wasting of resources.
Summary of the invention
In order to solve deficiency of the existing drip irrigation system in city without drain function, the utility model provides a kind of prevention waterlogging trickle irrigation
System, the prevention waterlogging drip irrigation system may be implemented two-way water delivery, can be used as assisted drainage in flood season；It can also prevent green plant soil
Water content is excessively high, avoids rotten.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of prevention waterlogging drip irrigation system, leak conduit
It is connected respectively with water delivery device with tank, the external trickle irrigation network of water delivery device is equipped with water drainage module and drop on trickle irrigation network
Fill spray head；In addition, being additionally provided with detection device in trickle irrigation network, soil moisture content information is passed to control dress by detection device
It sets, control device is connected with water delivery device, and the water delivery device can be instructed according to control device to the water delivery of trickle irrigation network or row
Water.
Further, water delivery device may include water pump, control valve, and water pump is connected by control valve with trickle irrigation network, lead to
The water delivery or draining of water pump are crossed, realizes that irrigation and the drain function of trickle irrigation network, control valve are used to control the water delivery of trickle irrigation network
Amount and water delivery rate.
Further, tank and water delivery device are bi-directionally connected by pipeline, and by water delivery device, tank may be implemented
In water intaking or moisturizing.
Further, the water drainage module is made of porous ceramics, porous ceramics can filter it is permeable, while by soil with
The unidirectional opening isolation of water drainage module is opened, and soil clogging pipeline is avoided.
Further, it is additionally provided with water accumulating disc and unidirectional opening in the water drainage inside modules, water accumulating disc is equipped with to lower recess
Structure the water in soil layer can be gathered together in soil layer ponding by water accumulating disc, unidirectional opening is in water accumulating disc at this time
It opens under the action of ponding pressure, can be drained outward by water delivery device；Unidirectional opening is made of rubber membrane or elastic piece, rubber
Glue film or elastic piece intersect at middle part and extend downwardly, and when water accumulating disc is without ponding, the unidirectional opening is in closed state, work as product
There are when ponding in water pond, the pressure come from above makes the unlatching that is unidirectionally open, and module of draining flooded fields at this time can drain outward.
Further, in the lower section of trickle irrigation network, it is additionally provided with barrier film, it is preferred that barrier film is integrally U-shaped, prevents
Irrigation water can be reduced to deep percolation when irrigating by seeping film；Facilitate ponding concentration in ponding, to reduce water drainage mould
The setting quantity of block.
Further, it is provided with detection device at the Area Node of easy ponding in trickle irrigation network, detection device is soil
Water content information in soil is transferred to control device by moisture transducer, detection device, and control device handles information
Afterwards, the working condition of water delivery device is controlled.
Further, the control method of the control device are as follows: to the node where detection devices different in trickle irrigation network
It is preset with water content controlling value A, according to the relationship between practical soil moisture content X and water content controlling value, as X-A > 10%
When, control water delivery device is drained, and as A-X > 10%, control water delivery device is irrigated, and other situations show that soil contains
Water is suitable, and water delivery device is without movement.
, can be with assisted drainage in flood season the utility model has the beneficial effects that two-way water delivery may be implemented, and it can be according to
The water content in soil is flexibly controlled according to actual conditions, is conducive to green plant growth.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the schematic diagram of the trickle irrigation network portion of the utility model.
Fig. 2 is the schematic diagram that the utility model irrigates state.
Fig. 3 is the schematic diagram of the utility model hull-borne.
Fig. 4 is the systematic schematic diagram of the utility model.
10. trickle irrigation network in figure, 11. drip irrigation emitters, 12. soil, 13. barrier films, 20. water drainage modules, 21. ponding
Disk, 22. unidirectional openings.
Specific embodiment
As shown in Figure 1, a kind of prevention waterlogging drip irrigation system, leak conduit and tank are connected with water delivery device respectively, water delivery dress
External trickle irrigation network 10 is set, water drainage module 20 and drip irrigation emitter 11 are equipped on trickle irrigation network 10；In addition, in trickle irrigation network 10
It is additionally provided with detection device, soil moisture content information is passed to control device by detection device, and control device is connected with water delivery device
It connects, the water delivery device can be instructed according to control device to 10 water delivery of trickle irrigation network or draining.
Water delivery device may include water pump, control valve, and water pump is connected by control valve with trickle irrigation network 10, pass through water pump
Water delivery or water suction, realize irrigation and the drain function of trickle irrigation network 10, control valve be used to control the carrying capacity of trickle irrigation network 10 with
Water delivery rate；It is additionally provided with filter in water delivery device, is used for filtering irrigation water, prevents its clogging drip irrigation network 10；It is described
Water delivery device is equipped with multiple water transport ports, can be connected with the trickle irrigation network 10 of different zones；Changeover valve is additionally provided in water delivery device,
For controlling the water inlet and water outlet of tank.
Tank and water delivery device are bi-directionally connected by pipeline, and by water delivery device, the water intaking in tank may be implemented
Or moisturizing；Leak conduit is unidirectionally connect with water delivery device, when water delivery device drains outward, can be discharged into water by leak conduit
Rivers and lakes.
The water drainage module 20 is made of porous ceramics, and porous ceramics can be permeable, at the same by soil 12 and water drainage module
20 22 isolation of unidirectional opening is opened, and soil 12 is avoided to block pipeline.
Water accumulating disc 21 and unidirectional opening 22 are additionally provided with inside the water drainage module 20, water accumulating disc 21 is equipped with to lower recess
Structure can be gathered together the water in soil layer in soil layer ponding by water accumulating disc 21, unidirectional at this time to be open 22 in water accumulating disc
It opens under the action of ponding pressure in 21, can be drained outward by water delivery device；It is unidirectional to be open 22 by rubber membrane or elastic piece
It constitutes, rubber membrane or elastic piece intersect at middle part and extend downwardly, and when water accumulating disc 21 is without ponding, the unidirectional opening 22, which is in, is closed
Conjunction state, when, there are when ponding, the pressure come from above makes 22 unlatchings that are unidirectionally open in water accumulating disc 21, module 20 of draining flooded fields at this time is
It can drain outward.
In the lower section of trickle irrigation network 10, it is additionally provided with barrier film 13, it is preferred that barrier film 13 is whole U-shaped, and antiseepage is thin
Film 13 can reduce irrigation water to deep percolation when irrigating；Facilitate ponding concentration in ponding, to reduce water drainage module
20 setting quantity.
In trickle irrigation network 10 at the Area Node of easy ponding, it is provided with detection device, detection device is soil moisture biography
Sensor, the water content information in soil is transferred to control device by detection device, after control device handles information, control
The working condition of water delivery device；Preferably, control device selects single-chip microcontroller.
The control method of the control device are as follows: the node where detection devices different in trickle irrigation network 10 is preset with and is contained
Water controlling value A, as X-A > 10%, is controlled defeated according to the relationship between practical soil moisture content X and water content controlling value
Water installations are drained, and as A-X > 10%, control water delivery device is irrigated, and other situations show that soil moisture content is suitable,
Water delivery device is without movement.
The working process of the utility model is as follows: detection device detects the water content at 10 node of trickle irrigation network in soil, control
Working condition of the device processed according to control method control water delivery device, when being in irrigation state, water delivery device is from tank
It fetches water and is pumped in trickle irrigation network 10, trickle irrigation network 10 is sprayed water by drip irrigation emitter 11 into soil；When in draining
When state, water delivery device reverse operation, by trickle irrigation network 10 water be discharged, at this time drain flooded fields module 20 in it is unidirectional be open 22 to
Lower opening, so as to which the ponding in water accumulating disc 21 to be discharged；When discharge, by the changeover valve in water delivery device, first by ponding
It is pumped into tank, after band tank is full, switches changeover valve, water is discharged by leak conduit.
Certainly, the above is only the preferred embodiments of the present utility model only, and therefore, it does not limit the patents of the utility model
Range, all with the utility model specification and schema content institute, simply modification and equivalent structure change for it, should all similarly wrap
Within scope of patent protection contained in the utility model.
Claims (6)
1. a kind of prevention waterlogging drip irrigation system, it is characterized in that: leak conduit and tank are connected with water delivery device respectively, outside water delivery device
Trickle irrigation network is connect, water drainage module and drip irrigation emitter are equipped on trickle irrigation network；In addition, being additionally provided with detection dress in trickle irrigation network
It sets, control device is connected with water delivery device, and the water delivery device can be instructed according to control device to the water delivery of trickle irrigation network or row
Water.
2. a kind of prevention waterlogging drip irrigation system according to claim 1, it is characterized in that: water delivery device may include water pump, control valve,
Water pump is connected by control valve with trickle irrigation network.
3. a kind of prevention waterlogging drip irrigation system according to claim 1, it is characterized in that: the water drainage module is by porous ceramics structure
At, by soil and drain flooded fields module unidirectional opening completely cut off open.
4. a kind of prevention waterlogging drip irrigation system according to claim 3, it is characterized in that: the water drainage inside modules are additionally provided with ponding
Disk and unidirectional opening, water accumulating disc are equipped with the structure to lower recess, and unidirectional opening is made of flexible sheet, during flexible sheet intersects at
Portion extends downwardly, and when water accumulating disc is without ponding, the unidirectional opening is in closed state.
5. a kind of prevention waterlogging drip irrigation system according to claim 1, it is characterized in that: being additionally provided with anti-in the lower section of trickle irrigation network
Seep film.
6. a kind of prevention waterlogging drip irrigation system according to claim 1, it is characterized in that: the region of easy ponding is saved in trickle irrigation network
At point, it is provided with detection device, detection device is soil moisture sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820289586.1U CN208175623U (en) | 2018-03-01 | 2018-03-01 | A kind of prevention waterlogging drip irrigation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820289586.1U CN208175623U (en) | 2018-03-01 | 2018-03-01 | A kind of prevention waterlogging drip irrigation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208175623U true CN208175623U (en) | 2018-12-04 |
Family
ID=64441062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820289586.1U Active CN208175623U (en) | 2018-03-01 | 2018-03-01 | A kind of prevention waterlogging drip irrigation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208175623U (en) |
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2018
- 2018-03-01 CN CN201820289586.1U patent/CN208175623U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 410000 4th floor, 263 Laodong West Road, Changsha City, Hunan Province Patentee after: Zhongnan Water Engineering Co.,Ltd. Address before: 410000 4th floor, 263 Laodong West Road, Changsha City, Hunan Province Patentee before: CHANGSHA JIANG NAN WATER CONSTRUCTION Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |