CN218126384U - Ecological cycle system is raised and cultivated to rice fish solid - Google Patents

Abstract

The utility model provides a three-dimensional ecological cycle system of planting and breeding of rice fish, including the fish pond, the rice planting pipe, sewage treatment pond and hydrologic cycle mechanism, hydrologic cycle mechanism includes the blow off pipe, the sewer pipe, the circulating pipe, a water pump, solenoid valve and water purification pipe, sewage treatment pond is inside to fall into through the baffle and deposits the liquid separation pond and nitrify the pond, excrement and urine in the fish pond can follow sewage and regularly discharge and deposit in the liquid separation pond, breed water deposits in the liquid separation pond and falls into sewage layer and filth layer, the sewage layer can enter into the nitrify pond through the sewer pipe, nitrify the processing to sewage through puting in nitrobacteria, and generate ammonia nitrogen and nitrate, water after nitrifying can enter into the rice planting pipe from the circulating pipe, the rice of planting can absorb purification ammonia nitrogen and nitrate, water after final purification can flow back to the fish pond through the water purification pipe, realize the cyclic utilization of water resource, excrement and urine rational utilization can avoid causing the waste of resource simultaneously.

Description

Ecological cycle system is raised and cultivated to rice fish solid

Technical Field

The utility model relates to an agricultural ecological technology field, in particular to ecological circulation system is grown to rice and fish three-dimensional.

Background

Traditional agriculture includes planting and aquaculture, and no matter crop planting or aquaculture, planting and aquaculture generally all carry out separately, and ammonia nitrogen and nitrate that contain in fish excrement can provide nutrition for the growth of crop, therefore the peasant household mostly will handle fish excrement and urine back as crop fertilizer, however because planting and aquaculture are carried out separately, need artificially collect and handle aquatic products excrement and urine back, be used for the crop fertilizer, degree of automation is lower, peasant's intensity of labour is great.

Disclosure of Invention

In view of this, the utility model provides a three-dimensional ecological cycle system of planting and breeding of rice and fish combines rice planting and fish culture together, realizes the cyclic utilization of resource, reduces peasant's intensity of labour.

The technical scheme of the utility model is realized like this:

a three-dimensional rice and fish planting ecological circulation system comprises a fish pond, rice planting pipes, a sewage treatment pond and a water circulation mechanism, wherein the fish pond is arranged on the ground, the rice planting pipes are arranged above the fish pond and are mutually connected to form a net structure, the sewage treatment pond is buried under the ground, and the interior of the sewage treatment pond is divided into a precipitation liquid separation pond and a nitrification pond through a partition plate; the water circulation mechanism includes blow off pipe, sewage pipe, circulating pipe, water pump, solenoid valve and clean water pipe, the blow off pipe top is connected with the fish pond bottom surface, and its bottom is connected with the branch liquid pond that deposits, the solenoid valve sets up on the blow off pipe, the sewage pipe runs through on the baffle to the intercommunication deposits branch liquid pond upper portion and nitrifies the pond, pond and rice planting pipe are nitrified in the circulating pipe intercommunication, the water pump sets up on sewage pipe and circulating pipe, clean water pipe top and rice planting union coupling, and its bottom stretches into in the fish pond.

Preferably, the rice planting device further comprises a planting purse net, planting holes are formed in the top of the rice planting pipe, and the planting purse net is arranged at the planting holes.

Preferably, the bottom surface of the fish pond is provided with a conical concave surface, and the top end of the sewage discharge pipe is communicated with the middle part of the conical concave surface.

Preferably, a filter screen is arranged at the joint of the conical concave surface and the sewage discharge pipe.

Preferably, the device further comprises an ultraviolet lamp, and the ultraviolet lamp is arranged inside the precipitation liquid-separation tank.

Preferably, hydrologic cycle mechanism is still including setting up flexible pipe, fall way, fixed plate and the electric putter in settling liquid separating pond, flexible pipe one end is connected with the sewage pipe, other end downwardly extending, the fall way is connected with flexible pipe bottom, the fixed plate sets up on the fall way lateral wall, electric putter sets up on the baffle, and its output shaft is connected with the fixed plate top surface.

Preferably, the telescopic pipe is a corrugated pipe.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model provides a three-dimensional ecological cycle system of planting and breeding of rice fish, rice planting pipe has been set up in the top of fish pond, aquaculture such as fish is in the fish pond, and plant rice in rice planting intraductally, excrement and urine that fish produced in the aquaculture process can regularly discharge through the blow off pipe and deposit the minute liquid pool in, can fall into sewage layer and the filth layer that sets up from top to bottom in the minute liquid pool of sediment, and sewage layer can discharge through the sewage pipe and nitrify in nitrifying the pond, and produce material such as ammonia nitrogen and nitrate, then nitrify the water in the pond and pass through the back of drawing water of water pump, enter into the rice planting pipe from the circulating pipe in, rice purifies with absorbing such as ammonia nitrogen and the nitrate of aquatic, water after final purification discharges through the clear water pipe and gets back to the fish pond, realize the hydrologic cycle, can carry out effectual utilization to excrement and urine in the fish pond simultaneously, avoid causing the waste of resource.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the description below are only preferred embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is a schematic structural view of a first embodiment of a three-dimensional rice-fish planting ecological circulation system of the present invention;

fig. 2 is a schematic structural view of a rice planting pipe of a first embodiment of a three-dimensional rice-fish planting ecological circulation system of the present invention;

fig. 3 is a schematic structural view of a three-dimensional rice-fish planting ecological circulation system according to a second embodiment of the present invention;

in the figure, 1 is a fish pond, 2 is a rice planting pipe, 3 is a sewage treatment pond, 4 is a baffle, 5 is a precipitation liquid separation pond, 6 is a nitrification pond, 7 is a blow-off pipe, 8 is a sewage pipe, 9 is a circulating pipe, 10 is a water pump, 11 is an electromagnetic valve, 12 is a water purification pipe, 13 is a planting purse seine, 14 is a planting hole, 15 is a conical concave surface, 16 is a filter screen, 17 is an ultraviolet lamp, 18 is a telescopic pipe, 19 is a lifting pipe, 20 is a fixed plate, and 21 is an electric push rod.

Detailed Description

In order to better understand the technical contents of the present invention, a specific embodiment is provided below, and the present invention is further described with reference to the accompanying drawings.

Referring to fig. 1 to 2, the utility model provides a three-dimensional ecological cycle system of planting and breeding rice fish, including fish pond 1, rice planting pipe 2, sewage treatment pond 3 and water circulation mechanism, fish pond 1 sets up on ground, rice planting pipe 2 sets up above fish pond 1 to interconnect constitutes network structure, sewage treatment pond 3 buries underground, and its inside divides into precipitation liquid separation pond 5 and nitrification tank 6 through baffle 4; the water circulation mechanism includes blow off pipe 7, sewage pipe 8, circulating pipe 9, water pump 10, solenoid valve 11 and clean water pipe 12, 7 tops of blow off pipe are connected with 1 bottom surface in fish pond, and its bottom is connected with sediment branch liquid pond 5, solenoid valve 11 sets up on blow off pipe 7, sewage pipe 8 runs through on baffle 4 to the intercommunication is depositd 5 upper portions in branch liquid pond and is nitrified pond 6, pond 6 and rice planting pipe 2 are nitrified in circulating pipe 9 intercommunication, water pump 10 sets up on sewage pipe 8 and circulating pipe 9, clean water pipe 12 top is connected with rice planting pipe 2, and its bottom stretches into in the fish pond 1.

The three-dimensional rice and fish planting ecological circulation system is used for combining fish culture and rice planting together, sewage containing excrement in a fish culture process is artificially treated and then is conveyed to rice, the sewage is further treated by the rice, the treated sewage can flow back to a fishpond 1, recycling of water resources is achieved, meanwhile, nutrient substances in the fish excrement can be absorbed by the rice, waste of resources is avoided, a heat preservation effect can be achieved by adopting a three-dimensional fishpond 1 mode, natural disasters are resisted, the use of antibiotics is avoided, cultured fishes are not prone to diseases, water is purified by plants through water circulation, the use of water treatment agents can be reduced, environmental pollution is avoided, the occupation of land area can be reduced by adopting a rice planting pipe 2 mode above the fishpond 1, planting density is improved, meanwhile, due to the fact that the fishes are not needed to be planted in soil, the three-dimensional fishpond and desert can be planted, the effect that water is not changed when fish culture is carried out, and fertilizer application is not carried out on rice is achieved.

When the system is designed, the rice planting pipe 2 is arranged above the fish pond 1, the sewage treatment pond 3 is excavated below the ground where the fish pond 1 is located, the sewage treatment pond 3 is divided into the nitrification pond 6 and the sedimentation liquid separation pond 5 which are arranged on the left and right through the partition plate 4, excrement in the fish pond 1 can be gathered in the middle of the bottom surface, the sewage with the excrement can be discharged into the sedimentation liquid separation pond 5 through the sewage discharge pipe 7 by periodically opening the electromagnetic valve 11, the sewage with the excrement is subjected to sedimentation liquid separation in the sedimentation liquid separation pond 5 and is divided into the sewage layer and the sewage layer which are arranged up and down, the sewage layer is a set of fixed floccules such as the excrement, after the sedimentation liquid separation is completed, the sewage layer can enter the nitrification pond 6 through the sewage pipe 8 under the action of the water pump 10, the sewage is nitrified and produces water resources and nitrates by putting nitrobacteria into the nitrification pond 6, the sewage enters the rice planting pipe 2 through the circulating pipe 9 under the action of the water pump 10, the rice can absorb the ammonia nitrogen and the nitrates, the purified water can be purified from the fish pond 12, and the purified water can be recycled to the purified water purification pond 1.

Preferably, the rice planting device further comprises a planting purse net 13, planting holes 14 are formed in the top of the rice planting pipe 2, and the planting purse net 13 is arranged at the planting holes 14.

In order to guarantee the normal growth of rice seedling, this embodiment has set up planting purse seine 13 at the top of rice planting pipe 2 to through seting up planting hole 14 after, with rice seedling planting in planting hole 14, planting purse seine 13 can avoid rice seedling to take place to collapse and influence normal growth.

Preferably, the bottom surface of the fish pond 1 is provided with a conical concave surface 15, the top end of the sewage discharge pipe 7 is communicated with the middle part of the conical concave surface 15, and a filter screen 16 is arranged at the joint of the conical concave surface 15 and the sewage discharge pipe 7.

The conical concave surface 15 can gather the excrement in the fish pond 1 in the middle, so that when the electromagnetic valve 11 is opened, sewage with the excrement can be quickly discharged from the sewage discharge pipe 7 to the sedimentation liquid separation tank 5, and the filter screen 16 can prevent fish from entering the sewage discharge pipe 7.

In addition, the water replenishing pipe of the fish pond 1 can be injected into the fish pond 1 in a rotary mode, rotational flow is formed inside the fish pond 1, so that excrement is concentrated at the center of the conical concave surface 15, the dissolved oxygen is high when oxygenation is carried out, the culture density can be increased, and a high yield value is realized.

Preferably, an ultraviolet lamp 17 is further included, and the ultraviolet lamp 17 is arranged inside the precipitation liquid-separation tank 5.

After entering the sedimentation liquid-separation tank 5, the sewage with feces can be sedimentated and killed by turning on the ultraviolet lamp 17 to kill bacteria, viruses and the like inside.

Referring to the second embodiment shown in fig. 3, the water circulation mechanism further includes a telescopic pipe 18, an elevating pipe 19, a fixed plate 20 and an electric push rod 21, the telescopic pipe 18 is disposed in the sedimentation liquid-separating tank 5, one end of the telescopic pipe 18 is connected to the sewage pipe 8, the other end of the telescopic pipe extends downward, the elevating pipe 19 is connected to the bottom end of the telescopic pipe 18, the fixed plate 20 is disposed on the sidewall of the elevating pipe 19, the electric push rod 21 is disposed on the partition plate 4, the output shaft of the electric push rod is connected to the top surface of the fixed plate 20, and the telescopic pipe 18 is a corrugated pipe.

In order to ensure that sewage in the sedimentation liquid-separation tank 5 can completely enter the nitrification tank 6, the end part of the sewage pipe 8 is provided with the telescopic pipe 18, the electric push rod 21 can drive the lifting pipe 19 to lift through the fixed plate 20, and the telescopic pipe 18 stretches out and draws back, the bottom end of the lifting pipe 19 can move to the boundary of the sewage layer and the sewage layer, and the water pump 10 can completely pump the sewage layer into the nitrification tank 6.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. The three-dimensional rice and fish planting ecological circulation system is characterized by comprising a fish pond, rice planting pipes, a sewage treatment pond and a water circulation mechanism, wherein the fish pond is arranged on the ground, the rice planting pipes are arranged above the fish pond and are mutually connected to form a net structure, the sewage treatment pond is buried under the ground, and the sewage treatment pond is internally divided into a precipitation liquid separation pond and a nitrification pond through a partition plate; the water circulation mechanism includes blow off pipe, sewage pipe, circulating pipe, water pump, solenoid valve and clean water pipe, the blow off pipe top is connected with the fish pond bottom surface, and its bottom is connected with the branch liquid pond that deposits, the solenoid valve sets up on the blow off pipe, the sewage pipe runs through on the baffle to the intercommunication deposits branch liquid pond upper portion and nitrifies the pond, pond and rice planting pipe are nitrified in the circulating pipe intercommunication, the water pump sets up on sewage pipe and circulating pipe, clean water pipe top and rice planting union coupling, and its bottom stretches into in the fish pond.

2. The ecological cycle system for three-dimensional planting and breeding of rice and fish as claimed in claim 1, further comprising a planting purse net, wherein planting holes are formed in the top of the rice planting pipe, and the planting purse net is arranged at the planting holes.

3. The three-dimensional rice and fish planting ecological cycle system according to claim 1, wherein a conical concave surface is arranged on the bottom surface of the fish pond, and the top end of the drain pipe is communicated with the middle of the conical concave surface.

4. The ecological cycle system of claim 3, wherein a filter screen is arranged at the joint of the conical concave surface and the sewage discharge pipe.

5. The ecological cycle system for three-dimensional rice and fish planting and breeding of claim 1, further comprising ultraviolet lamps, wherein the ultraviolet lamps are arranged inside the precipitation and liquid separation tank.

6. The ecological cycle system of claim 1, wherein the water circulation mechanism further comprises a telescopic pipe, a lifting pipe, a fixed plate and an electric push rod, the telescopic pipe, the lifting pipe, the fixed plate and the electric push rod are arranged in the sedimentation liquid separation tank, one end of the telescopic pipe is connected with the sewage pipe, the other end of the telescopic pipe extends downwards, the lifting pipe is connected with the bottom end of the telescopic pipe, the fixed plate is arranged on the side wall of the lifting pipe, the electric push rod is arranged on the partition plate, and the output shaft of the electric push rod is connected with the top surface of the fixed plate.

7. The ecological cycle system for three-dimensional cultivation of rice and fish as claimed in claim 6, wherein the telescopic pipe is a corrugated pipe.

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