CN209473217U

CN209473217U - A kind of structure of rice field fish culture

Info

Publication number: CN209473217U
Application number: CN201822263712.9U
Authority: CN
Inventors: 张兴兴
Original assignee: Chongqing Five Finance Agriculture LLC
Current assignee: Chongqing Five Finance Agriculture LLC
Priority date: 2018-12-31
Filing date: 2018-12-31
Publication date: 2019-10-11
Anticipated expiration: 2028-12-31

Abstract

The utility model discloses a kind of structures of rice field fish culture, including rice field, a plurality of fish ditch and return water ditch are offered on rice field, a plurality of fish ditch and return water ditch are distributed in matrix pattern, multiple rectangular tubes are equipped in fish ditch, multiple rectangular tubes connect composition oxygenation pipeline by connecting tube, the lower end of rectangular tube is fixedly connected with multiple equally distributed baffles, return pipe is placed in return water ditch, one end of return pipe is connected to the tube wall of rectangular tube, the upper end of rectangular tube and return pipe offers multiple equally distributed aeration openings, the surface in rice field offers back pool, netted case is placed in back pool, the upper end of netted case is fixedly connected with water pump, the output end of water pump is fixedly connected with drainpipe.The utility model can carry out simultaneously the cultivation of fish in the gully in rice field, and the growth of fish will not be influenced in paddy field drainage, facilitate people to capture fish, improve the income of agricultural planting.

Description

A kind of structure of rice field fish culture

Technical field

The utility model relates to Agro-ecology planting technology field more particularly to a kind of structures of rice field fish culture.

Background technique

Three-dimensional culture is grown up on the basis of traditional aquaculture model, can regard a variety of traditional aquaculture models as A kind of efficiently to combine, it makes full use of required for different attribute and the involved crops and material culture existence of each section of environment Specific environment, combined, each different part of environment be completely utilized, of the same area Greatest benefit is played on soil.Its typical structure has the paddy field Sang Ji in the southern region of rivers and lakes etc., in recent years, with science and technology it is continuous into Step, aquaculture start to develop towards more specialized, technicalization.Various stereoscopic cultivation techniques start to put into practical life It produces.

In the prior art, when agricultural planting rice, draining gully can occupy many rice field areas, cause the wave in arable land The fish taken, and cultivated in gully, survival rate is low, and since fish free-ranging is in the water in rice field, rice field discharge water all can The growth of fish is impacted.

Utility model content

Purpose of the utility model is to solve when agricultural planting rice in the prior art, arable land is caused in draining gully Waste, and the fish cultivated in gully, the low problem of survival rate, and a kind of structure of the rice field fish culture proposed.

To achieve the goals above, the utility model adopts the technical scheme that

A kind of structure of rice field fish culture, including rice field offer a plurality of fish ditch and return water ditch on the rice field, a plurality of described Fish ditch and return water ditch are distributed in matrix pattern, and multiple rectangular tubes are equipped in the fish ditch, and multiple rectangular tubes pass through connecting tube Connection composition oxygenation pipeline, the lower end of the rectangular tube is fixedly connected with multiple equally distributed baffles, puts in the return water ditch It is equipped with return pipe, one end of the return pipe is connected to the tube wall of rectangular tube, and the upper end of the rectangular tube and return pipe opens up There are multiple equally distributed aeration openings, the surface in the rice field offers back pool, and netted case, institute are placed in the back pool The upper end for stating netted case is fixedly connected with water pump, and the output end of the water pump is fixedly connected with drainpipe, and the drainpipe is separate One end of water pump output end is connected to return pipe.

Preferably, the upper end in the rice field, which is piled up, ridge, the trapezoidal structure in the section of the ridge, opens on the ridge Equipped with notch, individual gate element is fixedly connected in the notch.

Preferably, it is fixedly connected with netted bucket vertically in the netted case.

Preferably, porous stone is filled in the rectangular tube and return pipe, on the tube wall of the rectangular tube and return pipe Offer multiple equally distributed drainage holes.

Preferably, the one end of the return pipe far from rectangular tube is sealing structure.

Preferably, the furrow bank of the fish ditch and return water ditch is equipped with antiseepage cloth.

Compared with prior art, the utility model have it is following the utility model has the advantages that

1, by the water pump being arranged on netted case, the water that when pump working is extracted in back pool is discharged into back by drainpipe In water pipe and rectangular tube, when water flow passes through porous stone, the hole on porous stone can cross the fish faeces contained in drainage, while It can be improved the water quality in fish ditch and return water ditch, improve the survival rate of fish, and fish growth is in fish ditch, in paddy field drainage When will not influence the growths of fish, improve the income of agricultural planting, while people also being facilitated to capture fish.

2, it by the netted case being arranged in back pool, can prevent from that fish will be caused in fish inspiration water pump when pump working Class is dead, and the netted bucket in netted case can prevent sundries from entering in water pump, while can also plant heavy water in netted case and plant Object purifies the water quality of fish growth.

It is not directed to part in the application to be the same as those in the prior art or can be realized by using the prior art, this is practical new Type can carry out simultaneously the cultivation of fish in the gully in rice field, and the growth of fish will not be influenced in paddy field drainage, Facilitate people to capture fish, improves the income of agricultural planting.

Detailed description of the invention

Fig. 1 be the utility model proposes a kind of rice field fish culture structure planar structure schematic diagram；

Fig. 2 be the utility model proposes a kind of rice field fish culture structure sectional plane schematic diagram；

Fig. 3 is the schematic enlarged-scale view in Fig. 2 at A.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right", The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.

Referring to Fig.1-3, a kind of structure of rice field fish culture, including rice field 4 offer a plurality of fish ditch 7 and return water ditch on rice field 4 11, a plurality of fish ditch 7 and return water ditch 11 are distributed in matrix pattern, and multiple rectangular tubes 5 are equipped in fish ditch 7, and multiple rectangular tubes 5 pass through company The connection composition oxygenation pipeline of adapter tube 6, the lower end of rectangular tube 5 is fixedly connected with multiple equally distributed baffles 3, puts in return water ditch 11 It is equipped with return pipe 10, one end of return pipe 10 is connected to the tube wall of rectangular tube 5, and the upper end of rectangular tube 5 and return pipe 11 opens up There are multiple equally distributed aeration openings 2, aeration opening 2 can increase the dissolved oxygen content of water quality in rice field, prevent oxygen in water from containing It measures lower, influences fish survival, the upper end in rice field 4 offers back pool, netted case 13 is placed in back pool, in netted case 13 It is fixedly connected with netted bucket 15 vertically, the upper end of netted case 13 is fixedly connected with water pump 12, and the power input end of water pump is by leading Line and control switch and external power supply are electrically connected, this technology is widely used in life, and those skilled in the art should Know, Gu no longer do it is excessive repeat, the output end of water pump 12 is fixedly connected with drainpipe 16, and drainpipe 16 is defeated far from water pump 12 One end of outlet is connected to return pipe 10, and the upper end in rice field 4, which is piled up, ridge 8, the trapezoidal structure in section 8 of ridge, on ridge 8 It opens up jagged, is fixedly connected with individual gate element 9 in notch, for individual gate element 9 for discharging water, the width of ridge 8 is not less than 70 lis Rice, the pond bank gradient are 40 °, and porous stone 1 is filled in rectangular tube 5 and return pipe 10, the excrement of fish can be remained on porous stone Just, multiple equally distributed drainage holes 18 are offered on the tube wall of rectangular tube 5 and return pipe 10, return pipe 10 is far from rectangular tube 5 one end is sealing structure, and water is facilitated to be discharged out of discharge outlet 18, in discharge outlet draining, can increase connecing for water and air Contacting surface product, increases dissolved oxygen content in water quality, prevents fish hypoxia death, and the furrow bank of fish ditch 7 and return water ditch 11 is equipped with anti- Cloth 17 is seeped, prevents the water in rice field 4 from seeping and excessively penetrates into soil；In use, the water extracted in back pool when pump working is logical It crosses drainpipe to discharge into return pipe and rectangular tube, when water flow passes through porous stone, hole on porous stone can be crossed to be contained in drainage Fish faeces, aeration opening can increase the dissolved oxygen in water quality, while also can be improved the water quality in fish ditch and return water ditch, improve fish The survival rate of class, and fish growth will not influence the growth of fish in paddy field drainage in fish ditch, it is netted in back pool Case can prevent from causing fish dead when pump working in fish inspiration water pump, and the netted bucket in netted case can prevent miscellaneous Object enters in water pump, at the same also can in netted case kind of planting submerged plant, the water quality of fish growth is purified.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims

1. a kind of structure of rice field fish culture, including rice field, which is characterized in that offer a plurality of fish ditch and return water on the rice field Ditch, a plurality of fish ditch and return water ditch are distributed in matrix pattern, and multiple rectangular tubes are equipped in the fish ditch, and multiple rectangular tubes are equal Composition oxygenation pipeline is connected by connecting tube, the lower end of the rectangular tube is fixedly connected with multiple equally distributed baffles, described Return pipe is placed in return water ditch, one end of the return pipe is connected to the tube wall of rectangular tube, the rectangular tube and return pipe Upper end offers multiple equally distributed aeration openings, and the surface in the rice field offers back pool, places in the back pool There is netted case, the upper end of the netted case is fixedly connected with water pump, and the output end of the water pump is fixedly connected with drainpipe, described Drainpipe is connected to far from one end of water pump output end with return pipe.

2. a kind of structure of rice field fish culture according to claim 1, which is characterized in that the upper end in the rice field, which is piled up, field The ridge, the trapezoidal structure in the section of the ridge opens up on the ridge jagged, and sluice group is fixedly connected in the notch Part.

3. a kind of structure of rice field fish culture according to claim 1, which is characterized in that fixed vertically in the netted case to connect It is connected to netted bucket.

4. a kind of structure of rice field fish culture according to claim 1, which is characterized in that in the rectangular tube and return pipe Multiple equally distributed drainage holes are offered filled with porous stone, on the tube wall of the rectangular tube and return pipe.

5. a kind of structure of rice field fish culture according to claim 1, which is characterized in that the return pipe is far from rectangular tube One end is sealing structure.

6. a kind of structure of rice field fish culture according to claim 1, which is characterized in that the furrow bank of the fish ditch and return water ditch It is equipped with antiseepage cloth.