CN108207524A - A kind of rice fishing water circulation system - Google Patents
A kind of rice fishing water circulation system Download PDFInfo
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- CN108207524A CN108207524A CN201810087034.7A CN201810087034A CN108207524A CN 108207524 A CN108207524 A CN 108207524A CN 201810087034 A CN201810087034 A CN 201810087034A CN 108207524 A CN108207524 A CN 108207524A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 214
- 235000007164 Oryza sativa Nutrition 0.000 title claims abstract description 170
- 235000009566 rice Nutrition 0.000 title claims abstract description 170
- 240000007594 Oryza sativa Species 0.000 title 1
- 241000209094 Oryza Species 0.000 claims abstract description 169
- 238000003973 irrigation Methods 0.000 claims abstract description 64
- 230000002262 irrigation Effects 0.000 claims abstract description 64
- 238000000746 purification Methods 0.000 claims abstract description 35
- 102000010637 Aquaporins Human genes 0.000 description 114
- 239000002689 soil Substances 0.000 description 12
- 230000012010 growth Effects 0.000 description 6
- 239000010865 sewage Substances 0.000 description 6
- 238000009395 breeding Methods 0.000 description 5
- 230000001488 breeding effect Effects 0.000 description 5
- 239000002699 waste material Substances 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 238000004891 communication Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 241000251468 Actinopterygii Species 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 3
- 239000003337 fertilizer Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 241000238557 Decapoda Species 0.000 description 2
- 241000607479 Yersinia pestis Species 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 239000008213 purified water Substances 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000013014 water-saving technology Methods 0.000 description 2
- 241000272525 Anas platyrhynchos Species 0.000 description 1
- 108010063290 Aquaporins Proteins 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 238000009360 aquaculture Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 238000011118 depth filtration Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000007773 growth pattern Effects 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 239000003621 irrigation water Substances 0.000 description 1
- 239000010808 liquid waste Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002362 mulch Substances 0.000 description 1
- 239000003895 organic fertilizer Substances 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 238000005325 percolation Methods 0.000 description 1
- 238000009372 pisciculture Methods 0.000 description 1
- 244000062804 prey Species 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/003—Aquaria; Terraria
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
- A01K63/045—Filters for aquaria
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
- A01K63/047—Liquid pumps for aquaria
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B13/00—Irrigation ditches, i.e. gravity flow, open channel water distribution systems
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
This application discloses a kind of rice fishing water circulation system, including：Main water channel, cycle irrigation canals and ditches, water purifying tank and filter device；The cycle irrigation canals and ditches include：Several sub- water channels, several longitudinal circular grooves and several lateral circular grooves；The sub- water channel is connected with the main water channel, and the both sides of the sub- water channel are equipped with several water outlets；Between the rice field and the main water channel and side of the rice field far from the main water channel is equipped with the lateral circular groove；The side of the longitudinal direction circular groove is equipped with the rice field, and opposite side is equipped with road, and longitudinal circular groove contacts side with the rice field equipped with several water outlets；The lateral circular groove far from the main water channel is connected with the water purifying tank by drain outlet；The water purifying tank is connected with one end of the filter device, and the other end of the filter device is connected with one end of water purification pipeline, and the other end of the water purification pipeline is connected, and be equipped with first pump housing between the two with the lateral circular groove by the first water inlet.
Description
Technical field
This application involves Water-saving agricultural technology field more particularly to a kind of rice fishing water circulation systems.
Background technology
China is as large agricultural country, and correspondingly, Water Consumption in Agriculture is also in cumulative year after year, but since pure water resource only makes
It is handled, therefore a large amount of water resource waste can be caused with primary, is thus going out a variety of water-saving methods derived from agricultural irrigation.
The micro- spray of existing water-saving irrigation technique generally use, trickle irrigation, overlay film fill etc..Micro- spray is a kind of miniature sprinkling irrigation form,
Localized irrigation is carried out by minitype nozzle, liquid splash caused by large area sprinkling irrigation is avoided to waste.Trickle irrigation is to be about using diameter
The hollow billet of 10mm, which accurately drips liquid to send to crop root, carries out more purposive irrigation, excessive so as to avoid pouring, and generates
Waste.Overlay film filling is using covering with ground sheeting irrigation liquid to be flowed through from mulch, is equipped with by film in the furrow bottom in field
Aperture, liquid leakage is filled in the position that crop is specified, not only pours accurate, can also avoid deep percolation and the evaporation of liquid
Waste.
But inventor there are problems that when above-mentioned existing water-saving technology is applied to rice field.Existing water-saving technology pair
Industrial crops and drought-resistant crops can play the role of apparent, but the planting environment of rice is unusual, and rice needs in itself
It is grown in water, therefore extra water is must be wrapped around around every column rice, therefore, trickle irrigation, overlay film filling etc. are prevented around crop
Irrigation method there are superfluous water does not apply to Rice Cropping.And existing Rice irrigation technology, rice field use the circulatory system, will fill
The water irrigate is multiple, is recycled, and the water channel between each rice field block is mostly isolation structure, therefore whole without purification
The rice field of body is divided into multiple small rice fields and carries out respective water cycle, and not only quality is low for rice field water cycle, but also lacks whole
Property and controllability.
Invention content
This application provides a kind of rice fishing water circulation system, to solve the problems, such as that it is low that existing rice field water resource utilizes.
According to an embodiment of the present application, a kind of rice fishing water circulation system is provided, including：Main water channel, cycle irrigation canals and ditches, water purification
Pond and filter device；
Cycle irrigation canals and ditches and the main water channel is by several opening in communication for being set on the main water channel；
The cycle irrigation canals and ditches include：Several sub- water channels, several longitudinal circular grooves and several lateral circular grooves；
Two sub- water channels, between at least provided with a rice field, the sub- water channel is connected with the main water channel, and institute
The both sides for stating sub- water channel are equipped with several water outlets；
Between the rice field and the main water channel and side of the rice field far from the main water channel is equipped with the horizontal stroke
To circular groove；
The longitudinal direction circular groove intersects at an angle with the lateral circular groove；If longitudinal direction circular groove and the main water channel by
Dry intake tunnel connection；The side of the longitudinal direction circular groove is equipped with the rice field, and opposite side is equipped with road, and longitudinal circular groove with
The rice field contact side is equipped with several water outlets；
Each sub- water channel and the described longitudinal one end of circular groove far from the main water channel are connected with the lateral circular groove；
The lateral circular groove far from the main water channel is connected with the water purifying tank by drain outlet；
The water purifying tank is connected with one end of the filter device, the other end of the filter device and water purification pipeline
One end is connected, and the other end of the water purification pipeline is connected with the lateral circular groove close to the main water channel by the first water inlet
It is logical, and it is equipped with first pump housing between the two.
Optionally, each longitudinal circular groove and the sub- water channel are equipped with valve close to one end of the main water channel.
Optionally, longitudinal circular groove and the sub- water channel make an angle alpha with plane where the rice field, and the angle α is small
In or equal to 30 degree.
Optionally, longitudinal circular groove is similar to inverted trapezoidal perpendicular to axial section；
The longitudinal direction circular groove is the inner slope for tending to the rice field close to the side in the rice field；The longitudinal direction circular groove is close
The side of the road is the outer slope for tending to the road；The bottom of trench is set with plane where the rice field in the angle α
It puts.
Optionally, it is flat to be more than the outer slope and road place by the inner slope and the angle β of plane where the rice field
The angle γ in face.
Optionally, the vertical height of the inner slope side is less than or equal to the vertical height of the Wai Po sides.
Optionally, the water purification pipeline is also connected close to one end of the main water channel with the main water channel by the second water inlet
It is logical, and it is equipped with second pump housing between the two.
Optionally, the quantity for the water outlet that each longitudinal circular groove and the sub- water channel are equipped with and apart from along remote
Direction from the main water channel is gradually reduced.
Optionally, the drain outlet is internally provided with block.
By more than technology it is found that this application provides a kind of rice fishing water circulation system, including：Main water channel recycles irrigation canals and ditches, is net
Pond and filter device；Cycle irrigation canals and ditches and the main water channel is by several opening in communication for being set on the main water channel；Institute
Cycle irrigation canals and ditches are stated to include：Several sub- water channels, several longitudinal circular grooves and several lateral circular grooves；Two sub- water channels, between at least
If there are one rice field, the sub- water channel is connected with the main water channel, and the both sides of the sub- water channel are equipped with several water outlets；Institute
It states between rice field and the main water channel and side of the rice field far from the main water channel is equipped with the lateral circular groove；Institute
Longitudinal circular groove is stated with the lateral circular groove to intersect at an angle；The longitudinal direction circular groove is with the main water channel by several intake tunnels
Connection；The side of the longitudinal direction circular groove is equipped with the rice field, and opposite side is equipped with road, and longitudinal circular groove connects with the rice field
It touches side and is equipped with several water outlets；Each sub- water channel and the described longitudinal one end of circular groove far from the main water channel are and institute
Lateral circular groove is stated to be connected；The lateral circular groove far from the main water channel is connected with the water purifying tank by drain outlet；Institute
One end that water purifying tank is stated with the filter device is connected, and the other end of the filter device is connected with one end of water purification pipeline
It connects, the other end of the water purification pipeline is connected, and two with the lateral circular groove close to the main water channel by the first water inlet
First pump housing is equipped between person.In use, clean water resource is introduced into main water channel, and straight by the opening that main water channel is equipped with
It taps into each sub- water channel and/or is directly entered lateral circular groove, then each longitudinal circular groove is entered by lateral circular groove.Water is from each longitudinal ring
The water outlet of ditch and sub- water channel is flowed into rice field, and rice field is completed to irrigate.Oversaturated water in each longitudinal direction circular groove and sub- water channel
It takes advantage of a situation and flows into the lateral circular groove far from main water channel, oversaturated water is also flowed into from discharge outlet in lateral circular groove in rice field.When whole
Water in body sewerage can either meet the irrigation in rice field, and when water environment for fish-farming can be formed in circular groove, stop from master
Water channel is poured water.When monitoring that the water in sewerage is unable to reach use quality, drain outlet is opened, by sewerage
Interior sewage, which is discharged into clarifier-tank, carries out primary purification.Then the water after primary purification is pumped into filter device and carries out secondary purifying
Change, obtain the pure water for meeting irrigation norm.After pure water carries out of short duration accumulation in water purification pipeline, by first pump housing again
It is pumped into sewerage, pure water resource is provided for rice field and circular groove.When shortage of water resources, can not be obtained by main water channel pure
Rice field is irrigated in water purification, then equally opens water circulation system, complete the cyclic irrigation to rice field.The rice fishing that the application provides
Water circulation system can effectively solve the problem that existing rice field water resource utilizes the problem of low.
Description of the drawings
In order to illustrate more clearly of the technical solution of the application, letter will be made to attached drawing needed in the embodiment below
Singly introduce, it should be apparent that, for those of ordinary skills, without having to pay creative labor,
It can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is a kind of structure diagram of rice fishing water cycle provided by the embodiments of the present application；
Fig. 2 is a kind of structure diagram of circular groove provided by the embodiments of the present application.
It illustrates：
Wherein：The main water channels of 100-, 200- cycle irrigation canals and ditches, 201- rice fields, 202- roads, the sub- water channels of 203-, 204- water inlets are logical
Road, 205- valves, 206- discharge outlet, 207- drain outlets, 208- longitudinal directions circular groove, 2081- inner slopes, 2082- bottoms of trench, outside 2083-
Slope, 209- transverse direction circular grooves, 210- water outlets, 300- water purifying tanks, 400- filter devices, 500- water purification pipelines, second pump housings of 600-,
The second water inlets of 601-, first pump housings of 700-, the first water inlets of 701-.
Specific embodiment
Rice fishing breeding way can realize the effect of " steady grain synergy promotees rice, quality safety, ecological, environmental protective with fishing ", such as
Water resource can not only simultaneously Irrigated paddy field, additionally it is possible to supply Fish Survival breeding.Fish preys on phytoplankton, reduces rice
Growth competition, so as to improve the yield of rice；The excrement of fish can improve the content of organic matter of paddy soil as fertilizer.In order to
Water resource can be more made full use of, present applicant proposes following technical schemes：
Embodiment one
Referring to Fig. 1, a kind of structure diagram of rice fishing water circulation system.
A kind of rice fishing water circulation system is present embodiments provided, including：Main water channel 100, cycle irrigation canals and ditches 200, water purifying tank 300
With filter device 400；
Cycle irrigation canals and ditches 200 and the main water channel 100 is by several opening in communication for being set on the main water channel 100；
The cycle irrigation canals and ditches 200 include：Several sub- water channels 203, several longitudinal circular grooves 208 and several lateral circular grooves 209；
Two sub- water channels 203, between at least provided with a rice field 201, the sub- water channel 203 and the main water channel
100 are connected, and the both sides of the sub- water channel 203 are equipped with several water outlets 210；
Side of between the rice field 201 and the main water channel 100 and rice field 201 far from the main water channel 100
It is equipped with the lateral circular groove 209；
The longitudinal direction circular groove 208 intersects at an angle with the lateral circular groove 209；It is described longitudinal direction circular groove 208 with it is described
Main water channel 100 is connected by several intake tunnels 204；The side of the longitudinal direction circular groove 208 is equipped with the rice field 201, and opposite side is set
There is road 202, and longitudinal circular groove 208 contacts side with the rice field 201 equipped with several water outlets 210；
Each sub- water channel 203 and the described longitudinal one end of circular groove 208 far from the main water channel 100 with the lateral loops
Ditch 209 is connected；
The lateral circular groove 209 far from the main water channel 100 is connected with the water purifying tank 300 by drain outlet 207；
The water purifying tank 300 is connected with one end of the filter device 400, the other end of the filter device 400 with
One end of water purification pipeline 500 is connected, the other end of the water purification pipeline 500 and the transverse direction close to the main water channel 100
Circular groove 209 is connected by the first water inlet 701, and is equipped with first pump housing 700 between the two.
The present embodiment is for having the rice fishing pattern in 8 pieces of rice fields 201, in use, clean water resource is introduced main water
Canal 100, and each sub- water channel 203 is directly entered by the opening that main water channel 100 is equipped with and/or is directly entered lateral circular groove
209, then each longitudinal circular groove 208 is entered by lateral circular groove 209.Water is from each longitudinal circular groove 208 and the water outlet 210 of sub- water channel 203
It is flowed into rice field 201, rice field 201 is completed to irrigate.Oversaturated water is taken advantage of a situation stream in each longitudinal direction circular groove 208 and sub- water channel 203
Enter in the lateral circular groove 209 far from main water channel 100, oversaturated water also flows into lateral circular groove from discharge outlet 206 in rice field 201
In 209.It can either meet the irrigation in rice field 201, and can be formed in circular groove and support fishing water when integrally recycling the water in irrigation canals and ditches 200
During environment, stop pouring water from main water channel 100.When monitoring that the water in cycle irrigation canals and ditches 200 is unable to reach use quality, open
Drain outlet 207 is opened, the sewage recycled in irrigation canals and ditches 200 is discharged into clarifier-tank 300 and carries out primary purification.Then by primary purification
Water afterwards, which is pumped into filter device 400, carries out double purification, obtains the pure water for meeting irrigation norm.Pure water is in water purification pipeline
It after carrying out of short duration accumulation in 500, is pumped into again by first pump housing 700 in cycle irrigation canals and ditches 200, is rice field 201 and cycle irrigation canals and ditches
200 provide pure water resource.When shortage of water resources, can not pure water be obtained by main water channel 100 and rice field 201 is filled
It irrigates, then equally opens water circulation system, complete the cyclic irrigation to rice field 201.
Specifically, cycle irrigation canals and ditches 200 and rice field 201 pour water work when, using sub- water channel 203, lateral circular groove 209
And the mode that longitudinal circular groove 208 is irrigated simultaneously, i.e., the water part introduced in main water channel 100 directly pour into rice by sub- water channel 203
Field 201 is used for rice field 201；Another part water is directly entered lateral circular groove 209 and longitudinal circular groove 208, can not only be for rice field
201 use, additionally it is possible to ensure the life condition of fishing class in circular groove.Mode that is above-mentioned while irrigating pure water can be improved to rice field
201 and recycle irrigation canals and ditches 200 irrigation speed, save the working time, for large area rice field, effect is more obvious.
201 inside of rice field and surrounding are equipped with road 202, and staff can be facilitated to detect rice field 201 anywhere or anytime
With the situation of water and fishing water, guarantee is in time adjusted the work of water circulation system.
It is interconnected between each longitudinal direction circular groove 208 and lateral circular groove 209, facilitates water that can flow to 201st area of rice field specified
Domain, and it is unobstructed, improve the convenience of entire water circulation system.
Water purifying tank 300 may be used the water plants such as lotus and purify water, and water purifying tank 300 can effectively remove sewage
In oxygen-enriched molecule.
Filter device 400 may be used the filter materials such as the strainer of different densities, activated carbon and carry out in-depth filtration to sewage
Removal of impurities ensures that the water after filtration, purification reaches the quality used for rice field 201 and fish.
The size of water purification pipeline 500 is more than the line size between clarifier-tank 300 and filter device 400, purified water
There can be brief stay in water purification pipeline 500 first before cycle irrigation canals and ditches 200 are poured into again, water supply can not only be enabled to reach
To standard, enable flow strength sufficient, ensure quality of pouring water；And it can be enabled to precipitate again during pure water stops,
Improve the quality of water.
In actual production, it recycles classification in each longitudinal circular groove 208 in irrigation canals and ditches 200 and is put into fishing class, such as vertical first
Fry is put into circular groove 208, crab is put into second longitudinal direction circular groove 208, is put into third longitudinal direction circular groove 208 shrimp,
The fishing class of the suitable freshwater aquiculture such as duck is put into four longitudinal circular grooves 208 or by the way of suitable combined breeding vertical
Fishing class is put into circular groove 208.The mode of being put into need to ensure the growth and breeding of each fishing kind will not generate it is undesirable interact, will
Strictly isolation cultivation between dysgenic fishing kind can be generated.The excreta that each fishing kind generates can be used as organic fertilizer to retain
Between rice field 201, the fertilizer that artificial chemical fertilizer provides growth for rice field 201 is substituted, makes crop root flourishing, growth is more vigorous, subtracts
Lack the generation of rice pest, improve rice yield.And by perfect water circulation system, it can ensure to recycle irrigation canals and ditches 200
Interior water quality so as to improve the dissolved oxygen in water, and then increases the breeding density of fishing class, reduces the generation of fishing class pest and disease damage, carry
High fishing class quality and yield.Rice fishing water circulation system perfect can realize that the two-win of rice field and fishing produces, and improves the synthesis of rice fishing
Economic benefit.
Meanwhile the rice fishing water circulation system of the application offer can save irrigation water and be up to 30%, and easy to operate,
Order manages and protects 3 people of personnel from the prior art and reduces the management work for 1 people, greatly facilitating daily rice field, saves
Labor cost is up to 70%.
The rice fishing water circulation system that the application provides can effectively solve the problem that existing rice field water resource utilizes the problem of low, and
The yield and quality of rice fishing is improved simultaneously.
Embodiment two
Optionally, each longitudinal circular groove 208 and the sub- water channel 203 are equipped with close to one end of the main water channel 100
Valve 205.
In actual production process, every piece of rice field 201 can be had differences with regimen condition, if filled using unified whole
It irrigates, then the burden of supersaturation water can be caused to the rice field 201 of not water shortage；If unified stop irrigating, the rice field of water shortage can be enabled
201 situations are more acute, and any yield that can all enable rice field 201 declines, and therefore, it is necessary to realize to each rice field 201
Individual irrigation is unified to purify.
205 structure of valve provided in this embodiment good can solve the above problems, for example, the rice field for water shortage
201 and circular groove, then the valve 205 at water inlet is opened, enables the water of introducing that can pour into rice field 201 and the circular groove of water shortage, if ring
Ditch water shortage is serious, it might even be possible to which the valve 205 closed at 208 water outlet of longitudinal circular groove carries out water storage.And for the rice of water abundance
Field 201 and circular groove then close the valve 205 at water inlet, and the water introduced can be avoided to be irrigated, prevent water resource waste.Valve
The design of door 205 can increase the controllability of rice fishing water circulation system, enable irrigation more targeted, fundamentally prevent water from providing
Source wastes.
Embodiment three
As shown in Fig. 2, a kind of structure diagram of circular groove.
Optionally, longitudinal circular groove 208 and the sub- water channel 203 make an angle alpha with the 201 place plane of rice field, institute
Angle α is stated less than or equal to 30 degree.
A kind of preferred circular groove stereochemical structure is present embodiments provided, is ensureing the same of 201 maintenance level face of rice field plantation
When, it enables longitudinal circular groove 208 and water channel 203 at an angle, water is enabled the effect of its own gravity can be relied on to fill rice field 201
It irrigates, saves the electric power resource using water pump diversion.Meanwhile ensure that angle α is less than or equal to 30 degree of low-angle, Neng Gouling
The gradient of longitudinal circular groove 208 and sub- water channel 203 is eased up, will not be to rice so as to ensure that water pours into rice field 201 with the situation relatively mitigated
The barrier of field 201, fry and circular groove and water channel causes shocking damage.
Preferably, longitudinal circular groove 208 is similar to inverted trapezoidal perpendicular to axial section；
The longitudinal direction circular groove 208 is the inner slope 2081 for tending to the rice field 201 close to the side in the rice field 201；Institute
It is the outer slope 2083 for tending to the road 202 close to the side of the road 202 to state longitudinal circular groove 208；The bottom of trench 2082
It is set with the 201 place plane of rice field in the angle α.
Rice field 201 is growth pattern in water, and growth environment enables the soil at growth very soft, easily deforms upon,
And due to the continuous erosion of water, easily become soft harmful effect, therefore longitudinal circular groove 208 and rice to the generation of the soil property on periphery
The neighbouring side in field 201 needs to be designed to the structure of support 201 soil of rice field.The side wall of longitudinal circular groove 208 should not design
For right-angle structure or tend to structure inside longitudinal circular groove 208, due to above structure to the support force of 201 soil of rice field not
Foot easily leads to the problem of soil and collapses.The structure of longitudinal direction circular groove 208 provided in this embodiment can enable the soil at rice field 201
Earth forms the positive terrace with edge structure that top area is small, lower part area is big, ensures the stability of soil at rice field 201；And it falls terraced
Shape structure, can effectively increase the volume of longitudinal circular groove 208, and then can accommodate more fishing classes, improve the yield of fishing class.
Preferably, the angle β of the inner slope 2081 and the 201 place plane of rice field be more than the outer slope 2083 with it is described
The angle γ of 202 place plane of road.
It can be seen from the above, in order to increase support force of longitudinal circular groove 208 to 201 soil of rice field, need suitably to increase angle β
Angle, but angle β should not be enabled excessive, if angle β is excessive, in order to ensure the whole height of longitudinal circular groove 208, then needed
Increase the horizontal of longitudinal circular groove 208 and take up an area size, so as to reduce the size in rice field 201, reduce the yield of rice；Also folder should not be enabled
Angle beta is too small, if angle β is too small, can lose the supporting role of the soil to rice field 201.It can suitably reduce angle γ's
Angle, because outer slope 2083 connects with road 202, soil property is more tamped at road 202, therefore to the support of longitudinal circular groove 208
The requirement of effect is relatively small.Reduce the angle of angle γ, longitudinal 208 occupation of land ruler in the horizontal direction of circular groove can not only be saved
It is very little, more soils are reserved for Rice Cropping, and can save the construction cost of longitudinal circular groove 208.
Preferably, the vertical height of 2081 side of inner slope is less than or equal to the vertical height of outer 2083 side of slope
Degree.
Water outlet 210 is equipped at the inner slope 2081 of longitudinal circular groove 208, the pure water of introducing can be irrigated into rice field 201
It is interior, but if the vertical height of inner slope 2081 be less than outer slope 2083 vertical height, in water supply abundance, can enable water from
2081 top of inner slope pours into rice field 201, accelerates to irrigate speed.Meanwhile when water oversaturated in rice field 201 is excessive, draining
When mouth 206 can not undertake discharge pressure, water can enter in longitudinal circular groove 208 above inner slope 2081 discharges.The application provides
Longitudinal circular groove 208 structure can assist in adjust water irrigation and discharge mode, rice field 201 is enabled quickly to obtain appropriate water
Amount.
Example IV
Optionally, the water purification pipeline 500 close to one end of the main water channel 100 also with the main water channel 100 by second
Water inlet 601 is connected, and is equipped with second pump housing 600 between the two.
By embodiment one it is found that in order to accelerate rice field 201 and recycle irrigation canals and ditches 200 irrigation speed, using sub- water channel 203,
The mode that longitudinal circular groove 208 and lateral circular groove 209 supply water jointly.Therefore, for purified pure water, speed is irrigated in order to improve
Degree, equally may be used aforesaid way, due to sub- 203 water supply source of water channel and main water channel 100, it is therefore desirable to by purified water
Main water channel 100 is introduced to be irrigated.The incorporation way of water after purification provided in this embodiment, can effectively improve irrigation speed.
Embodiment five
Optionally, the quantity for the water outlet 210 that each longitudinal circular groove 208 and the sub- water channel 203 are equipped with and
Distance is gradually reduced along the direction far from the main water channel 100.
By embodiment three it is found that longitudinal circular groove 208 and sub- water channel 203 there are angles with the horizontal plane where rice field 201, be
A kind of incline structure, therefore its internal water more can quickly flow to rice field bottom, be assembled in rice field bottom, and for
The irrigation on 201 top of rice field is not enough, and is enabled the whole irrigation in rice field 201 uneven, is influenced 201 yield of rice field.Therefore, in rice field
The position of the corresponding longitudinal circular groove 208 in 201 tops and sub- water channel 203 sets more water outlets 210, can suitably increase to rice
The irrigation quantity on 201 top of field reduces the water outlet of the position of the corresponding longitudinal circular groove 208 in 201 lower part of rice field and sub- water channel 203
210 quantity, can relation control to the irrigation quantity of 201 lower part of rice field, so as to enable rice field 201 it is whole irrigate it is uniform.
Embodiment six
Optionally, the drain outlet 207 is internally provided with block.
A large amount of sewage enters cleaning procedure from drain outlet 207, but easily enters there are fishing class aquatic products with flow
The situation of drain outlet 207, the loss that fishing class is caused to produce.Therefore, the setting block in drain outlet 207, can block in time
Under the fishing class product such as the fish, shrimp, the crab that are strayed into, the loss of fishing class can either be reduced, and the fishing class biology that can prevent from being strayed into is to net
Change system such as pollutes and blocks at the harm.
By above technical scheme it is found that this application provides a kind of rice fishing water circulation system, including：Main water channel 100, cycle
Irrigation canals and ditches 200, water purifying tank 300 and filter device 400；The cycle irrigation canals and ditches 200 are with the main water channel 100 by the main water channel 100
Several opening in communication of upper setting；The cycle irrigation canals and ditches 200 include：If several sub- water channels 203, several longitudinal circular grooves 208 and
Dry transverse direction circular groove 209；Two sub- water channels 203, between at least provided with a rice field 201, the sub- water channel 203 and the master
Water channel 100 is connected, and the both sides of the sub- water channel 203 are equipped with several water outlets 210；The rice field 201 and the main water channel
Side of between the 100 and rice field 201 far from the main water channel 100 is equipped with the lateral circular groove 209；The longitudinal direction
Circular groove 208 intersects at an angle with the lateral circular groove 209；Longitudinal direction circular groove 208 and the main water channel 100 by it is several into
Aquaporin 204 connects；The side of the longitudinal direction circular groove 208 is equipped with the rice field 201, and opposite side is equipped with road 202, and described vertical
Side is contacted equipped with several water outlets 210 with the rice field 201 to circular groove 208；Each sub- water channel 203 and the longitudinal direction
The one end of circular groove 208 far from the main water channel 100 is connected with the lateral circular groove 209；Institute far from the main water channel 100
Lateral circular groove 209 is stated with the water purifying tank 300 by drain outlet 207 to be connected；The water purifying tank 300 and the filter device
400 one end is connected, and the other end of the filter device 400 is connected with one end of water purification pipeline 500, the water purification pipeline
500 other end is connected with the lateral circular groove 209 close to the main water channel 100 by the first water inlet 701, and the two it
Between be equipped with first pump housing 700.
In use, clean water resource introduced main water channel 100, and the opening being equipped with by main water channel 100 directly into
Enter each sub- water channel 203 and/or be directly entered lateral circular groove 209, then each longitudinal circular groove 208 is entered by lateral circular groove 209.Water from
The water outlet 210 of each longitudinal direction circular groove 208 and sub- water channel 203 is flowed into rice field 201, and rice field 201 is completed to irrigate.Each longitudinal ring
Oversaturated water, which is taken advantage of a situation, in ditch 208 and sub- water channel 203 flows into the lateral circular groove 209 far from main water channel 100, mistake in rice field 201
The water of saturation is also flowed into from discharge outlet 206 in lateral circular groove 209.It can either meet rice field when integrally recycling the water in irrigation canals and ditches 200
201 irrigation, but can be formed in circular groove support fishing water environment when, stop pouring water from main water channel 100.When monitoring to recycle
When water in irrigation canals and ditches 200 is unable to reach use quality, drain outlet 207 is opened, the sewage recycled in irrigation canals and ditches 200 is discharged into purification
Primary purification is carried out in pond 300.Then the water after primary purification is pumped into filter device 400 and carries out double purification, accorded with
Close the pure water of irrigation norm.After pure water carries out of short duration accumulation in water purification pipeline 500, taken out again by first pump housing 700
Enter to recycle in irrigation canals and ditches 200, pure water resource is provided for rice field 201 and cycle irrigation canals and ditches 200.When shortage of water resources, can not pass through
Main water channel 100 obtains pure water and rice field 201 is irrigated, then equally opens water circulation system, complete the cycle to rice field 201
It irrigates.The rice fishing water circulation system that the application provides can effectively solve the problem that existing rice field water resource utilizes the problem of low.
It should be understood that the precision architecture that the application is not limited to be described above and be shown in the drawings, and
And various modifications and changes may be made without departing from the scope thereof.Scope of the present application is only limited by appended claim.
Claims (9)
1. a kind of rice fishing water circulation system, which is characterized in that including：Main water channel (100), cycle irrigation canals and ditches (200), water purifying tank
(300) and filter device (400)；
The cycle irrigation canals and ditches (200) are connected with the main water channel (100) by several openings set on the main water channel (100)
It is logical；
The cycle irrigation canals and ditches (200) include：Several sub- water channels (203), several longitudinal circular grooves (208) and several lateral circular grooves
(209)；
Two sub- water channels (203), between at least provided with a rice field (201), the sub- water channel (203) and the main water channel
(100) it is connected, and the both sides of the sub- water channel (203) are equipped with several water outlets (210)；
Between the rice field (201) and the main water channel (100) and the rice field (201) are far from described main water channel (100)
Side is equipped with the lateral circular groove (209)；
The longitudinal direction circular groove (208) is intersected at an angle with the lateral circular groove (209)；The longitudinal direction circular groove (208) and institute
Main water channel (100) is stated to be connected by several intake tunnels (204)；The side of the longitudinal direction circular groove (208) is equipped with the rice field
(201), opposite side is equipped with road (202), and longitudinal circular groove (208) contacts side with the rice field (201) equipped with several
The water outlet (210)；
Each sub- water channel (203) and the described longitudinal one end of circular groove (208) far from the main water channel (100) with the transverse direction
Circular groove (209) is connected；
The lateral circular groove (209) far from the main water channel (100) is with the water purifying tank (300) by drain outlet (207) phase
Connection；
The water purifying tank (300) is connected with one end of the filter device (400), the other end of the filter device (400)
It is connected with one end of water purification pipeline (500), the other end of the water purification pipeline (500) and the close main water channel (100)
The transverse direction circular groove (209) is connected by the first water inlet (701), and is equipped with first pump housing (700) between the two.
2. rice fishing water circulation system according to claim 1, which is characterized in that each longitudinal circular groove (208) and described
Sub- water channel (203) is equipped with valve (205) close to one end of the main water channel (100).
3. rice fishing water circulation system according to claim 1, which is characterized in that the longitudinal direction circular groove (208) and the son
Water channel (203) makes an angle alpha with plane where the rice field (201), and the angle α is less than or equal to 30 degree.
4. rice fishing water circulation system according to claim 3, which is characterized in that the longitudinal direction circular groove (208) is perpendicular to axis
To section be similar to inverted trapezoidal；
The longitudinal direction circular groove (208) is the inner slope for tending to the rice field (201) close to the side in the rice field (201)
(2081)；The longitudinal direction circular groove (208) is the outer slope for tending to the road (202) close to the side of the road (202)
(2083)；The bottom of trench (2082) is set with plane where the rice field (201) in the angle α.
5. rice fishing water circulation system according to claim 4, which is characterized in that the inner slope (2081) and the rice field
(201) the angle β of plane is more than the outer slope (2083) and the angle γ of plane where the road (202) where.
6. rice fishing water circulation system according to claim 5, which is characterized in that the vertical height of inner slope (2081) side
Degree is less than or equal to the vertical height of outer slope (2083) side.
7. rice fishing water circulation system according to claim 1, which is characterized in that the water purification pipeline (500) is close to described
One end of main water channel (100) is also connected with the main water channel (100) by the second water inlet (601), and is equipped with the between the two
Two pump housings (600).
8. rice fishing water circulation system according to claim 1, which is characterized in that each longitudinal circular groove (208) and described
The quantity for the water outlet (210) that sub- water channel (203) is equipped with and apart from along far from the main water channel (100) direction by
It is decrescence small.
9. rice fishing water circulation system according to claim 1, which is characterized in that the drain outlet (207) is internally provided with
Block.
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| CN108990874A (en) * | 2018-07-12 | 2018-12-14 | 李磊 | Effectively oxygenation it can mention the fish farming system of effect |
| CN110122398A (en) * | 2019-05-16 | 2019-08-16 | 贵州省水产研究所 | A kind of transposition recirculated water ecological cultivation system |
| CN110476850A (en) * | 2019-08-21 | 2019-11-22 | 吴江市明星产业种养殖中心 | Bonsai type hirudiniculture system and method |
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| CN114303570A (en) * | 2021-12-30 | 2022-04-12 | 扬州大学 | Ecological agriculture light emission circulation system |
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