CN215380839U

CN215380839U - Floating type siphon sewage collecting and discharging circulating water culture tank and pond culture system

Info

Publication number: CN215380839U
Application number: CN202121319660.8U
Authority: CN
Inventors: 汪晓红
Original assignee: Wuhan Yuli Aquatic Technology Co ltd
Current assignee: Wuhan Yuli Aquatic Technology Co ltd
Priority date: 2021-06-15
Filing date: 2021-06-15
Publication date: 2022-01-04
Anticipated expiration: 2031-06-15

Abstract

The utility model discloses a floating siphon sewage collecting and discharging circulating water culture tank and a pond culture system, wherein the pond culture system comprises a connecting pedal, a culture tank body, a water supply mechanism, an oxygen supply mechanism, a fermentation tank and a sewage discharge mechanism; wherein, breed the groove and include: the culture tank body comprises a culture area and a sewage collecting area, and one end of the culture area is connected with one end of the sewage collecting area to form an hourglass-shaped structure; the water inlet and the water outlet of the siphon are respectively arranged in the culture area and the sewage collecting area; because the water level in the culture tank is higher than the water level of the peripheral pond, water in the culture tank flows to the sewage collecting tank along the siphon, solid waste is slowly collected to the tail of the tank along the micro-flow water in the culture tank and is discharged into the sewage collecting tank through the siphon, the solid waste is deposited and collected in the sewage collecting tank, upper clear water in the sewage collecting tank overflows and enters the pond again, water circulation is more thorough, and the problems of unsmooth sewage discharge, low culture unit yield, incomplete water circulation and high energy consumption in traditional pond culture are solved.

Description

Floating type siphon sewage collecting and discharging circulating water culture tank and pond culture system

Technical Field

The utility model relates to the technical field of aquaculture, in particular to a floating type siphon sewage collecting and discharging circulating water culture tank and a pond culture system using the same.

Background

At present, most aquaculture ponds in China are damaged due to long-term maintenance, siltation is serious, the usage amount of medicines is large, pond water quality is difficult to control, the pond aquaculture yield and aquaculture benefit are at a low level, aquatic products are more diseased, the water change amount in the aquaculture process is large, and certain influence is generated on the surrounding ecological environment.

Therefore, related enterprises and fishery departments design and demonstrate and popularize a pond engineering circulating water aquaculture technical mode (IPRS for short), and the qualified discharge or zero discharge of aquaculture tail water is expected to be realized.

However, in the practical application process, due to the defects in design, the following defects exist: high cost, large project amount, long construction period, unsmooth pollution discharge, high energy consumption, incomplete water circulation, low per unit yield of cultivation, frequent diseases and the like.

Therefore, how to provide a pond culture system with higher efficiency and stronger practicability is a problem which needs to be solved urgently by the technical personnel in the field.

SUMMERY OF THE UTILITY MODEL

Accordingly, the present invention is directed to a floating type siphon collecting and sewage draining recirculating aquaculture tank, which at least partially solves one of the above-mentioned problems of the prior art.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a float formula siphon collection blowdown recirculating aquaculture groove, includes: the culture tank body comprises a culture area and a sewage collecting area, and the culture area is connected with one end of the sewage collecting area to form an hourglass-shaped structure; and the water inlet and the water outlet of the siphon are respectively arranged in the culture area and the sewage collecting area.

Preferably, in the above-mentioned floating siphon sewage collecting and draining recirculating aquaculture tank, the bottom plates of the aquaculture area and the sewage collecting area are both obliquely arranged and meet at the neck of the hourglass-shaped structure to form the lowest point.

Preferably, in the above-mentioned floating siphon sewage collecting and draining recirculating aquaculture tank, the water inlet of the siphon is located at the bottom of the aquaculture area near the neck of the hourglass, and the water outlet of the siphon is located at the top of the sewage collecting area near the neck of the hourglass.

Preferably, in the above-mentioned floating siphon sewage collecting and draining recirculating aquaculture tank, the bottom plates of the aquaculture area and the sewage collecting area are both arc-shaped and are respectively arc-shaped connected with the corresponding side wall.

Preferably, in foretell floating type siphon collection blowdown recirculating aquaculture groove, the edge of breeding the cell body sets up the flotation pontoon, breed the cell body and pass through when the flotation pontoon floats in the surface of water, the lateral wall of breeding the cell body exceeds pond water level 30 ~ 50cm, and the water level in the groove exceeds pond water level 3-5 cm.

According to the technical scheme, compared with the prior art, the utility model discloses and provides a floating siphon sewage collection and drainage circulating aquaculture tank which has the advantages that:

the outside end in breed district and collection dirty district all is higher than crossing end, make tank bottom middle part form the minimum, breed the cell body and float in the pond, water in the pond gets into breed district, the filth that mix with in the water slowly collects at the minimum position along the tank bottom, the siphon inhales the filth and gathers dirty district, and deposit in the bottom, along with the continuous injection of rivers, the clear water on collection dirty district upper strata flows out the groove weight and newly gets into the pond, surplus filth then continuously piles up, take the filth out until sewage suction device, discharge to the fermentation vat and ferment, breed cell body inner wall is the arcwall, prevent to form the dead angle, and be difficult for adsorbing and gather the filth, change clean maintenance, and more energy saving.

A pond culture system comprises a connecting pedal, a culture trough body, a water supply mechanism, an oxygen supply mechanism, a fermentation tank and a sewage discharge mechanism; wherein the culture tank body is the culture tank body;

connect the footboard to install in the pond, breed the cell body articulate connect on connecting the footboard and its groove top is higher than the surface of water in pond, water supply mechanism sets up in the pond, its delivery port intercommunication breed the district, oxygen suppliment mechanism sets up breed in the district, the fermentation vat sets up the bank in pond, sewage discharge mechanism sets up breed on the cell body, its feed inlet and discharge gate set up respectively the bottom in dirty district of collection with in the fermentation vat.

Preferably, in the pond culture system, the water supply mechanism is a submersible pump, and the submersible pump is communicated to the bottom of the culture area through a water pipe.

Preferably, in the pond culture system, the oxygen supply mechanism comprises a vortex air pump and an oxygen aeration disc, the vortex air pump is arranged above the water surface, and the oxygen aeration disc is arranged at the bottom of the culture area and is driven by the vortex air pump.

Preferably, in the pond culture system, the sewage discharge mechanism is a sewage suction pump, and the sewage suction pump is respectively communicated with the sewage collection area and the fermentation tank through pipelines.

Preferably, in the above-mentioned pond culture system, the system further comprises ecological floating beds which are arranged on two sides of the culture tank body.

According to the technical scheme, compared with the prior art, the utility model discloses a pond culture system, which has the advantages that:

when the culture tank begins to feed water, because the water level in the culture tank is higher than the water level of the peripheral pond, the siphon action begins at the moment, water in the culture tank flows to the sewage collecting tank along the siphon pipe, solid waste is collected to the tank tail along the micro-flow water in the culture tank and is discharged into the sewage collecting tank through the siphon pipe, and the solid waste is precipitated and collected in the sewage collecting tank. The upper clear water in the sewage collecting tank overflows and reenters the pond, flows back to the submersible pump at the tank head through the pond, and is extracted by the submersible pump and reenters the culture tank to form water body circulation, so that the water circulation is more thorough;

ecological floating beds are arranged in the pond along the two sides of the tank body, aquatic plants are planted, and a small amount of soluble nitrogen and phosphorus organic substances remained in the water body are degraded and eliminated, so that the method is more economic and environment-friendly;

the sewage in the sewage collecting tank is discharged into a dry fermentation tank on the bank in each pond, and after being dried and fermented, the sewage is returned to the field to be used as a high-quality organic fertilizer for crops, so that the comprehensive utilization of solid wastes and the cyclic utilization of aquaculture water are realized, and the economic cost is reduced;

by adopting the scheme, the problems of unsmooth pollution discharge, low culture unit yield, incomplete water circulation and high energy consumption in the traditional pond culture are solved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

FIG. 1 is a schematic structural view of a culture trough body in the utility model;

fig. 2 is a schematic structural diagram of a pond culture system according to the utility model;

fig. 3 is a layout diagram of culture tanks in the pond culture system.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Example 1

Referring to fig. 1, the present invention provides a floating siphon sewage collection and drainage recirculating aquaculture tank, which comprises: the culture tank body 1, the siphon 2 and the culture tank body 1 comprise a culture area 10 and a sewage collecting area 11, and one end of the culture area 10 is connected with one end of the sewage collecting area 11 to form an hourglass-shaped structure; the water inlet and the water outlet of the siphon 2 are respectively arranged in the culture area 10 and the sewage collecting area 11.

In order to further optimize the technical scheme, the bottom plates of the culture area 10 and the sewage collecting area 11 are obliquely arranged and are intersected at the neck part of the hourglass-shaped structure to form the lowest point.

In order to further optimize the technical scheme, the water inlet of the siphon 2 is positioned at the bottom position of the culture area 10 close to the neck of the hourglass, and the water outlet of the siphon 2 is positioned at the top position of the sewage collecting area 11 close to the neck of the hourglass.

In order to further optimize the above technical solution, the bottom plates of the culture area 10 and the sewage collecting area 11 are both arc-shaped and are respectively arc-shaped connected with the corresponding side walls.

Example 2

The utility model provides a float formula siphon collection blowdown recirculating aquaculture groove, includes: the culture tank body 1, the siphon 2 and the culture tank body 1 comprise a culture area 10 and a sewage collecting area 11, and one end of the culture area 10 is connected with one end of the sewage collecting area 11 to form an hourglass-shaped structure; the water inlet and the water outlet of the siphon 2 are respectively arranged in the culture area 10 and the sewage collecting area 11.

In order to further optimize the technical scheme, the edge of the culture tank body 1 is provided with a floating barrel, when the culture tank body 1 floats on the water surface through the floating barrel, the side wall of the culture tank body 1 is 30-50 cm higher than the water level of the pond, and the water level in the tank is 3-5cm higher than the water level of the pond.

Example 3

Referring to the attached drawings 2-3, the utility model relates to a pond culture system, which comprises a connecting pedal, a culture tank body 1, a water supply mechanism 3, an oxygen supply mechanism 4, a fermentation tank 5 and a sewage discharge mechanism 6; wherein, the culture trough body 1 is the culture trough body 1 in the example 1;

connect the footboard at pond internal fixation and form a frame together, breed cell body 1 articulates on this frame, and its groove top is higher than the surface of water in pond 7, and water supply mechanism 3 sets up in pond 7, and its delivery port intercommunication breed district 10, and oxygen supply mechanism 4 sets up in breed district 10, and fermentation vat 5 sets up the bank in pond 7, and sewage discharge mechanism 6 sets up on breeding cell body 1, and its feed inlet and discharge gate set up respectively in the bottom and the fermentation vat 5 in dirty district 11 of collection.

In order to further optimize the technical scheme, the water supply mechanism 3 is a submersible pump, and the submersible pump is communicated to the bottom of the culture area 10 through a water pipe.

In order to further optimize the technical scheme, the oxygen supply mechanism 4 comprises a vortex air pump and an oxygen increasing aeration disc, the vortex air pump is arranged above the water surface, and the oxygen increasing aeration disc is arranged at the bottom of the culture area 10 and is driven by the vortex air pump.

In order to further optimize the technical scheme, the sewage discharging mechanism 6 is a sewage suction pump which is respectively communicated with the sewage collecting area 11 and the fermentation tank 5 through pipelines.

In order to further optimize the technical scheme, the ecological floating bed is further arranged on two sides of the culture trough body 1.

Example 4

A pond culture system comprises a connecting pedal, a culture trough body 1, a water supply mechanism 3, an oxygen supply mechanism 4, a fermentation tank 5 and a sewage discharge mechanism 6; wherein, the culture trough body 1 is the culture trough body 1 in the example 2;

form a floated floating frame through flotation pontoon and connection footboard together at the pond internal fixation, breed cell body 1 articulates on this floating frame, its groove top is higher than the surface of water in pond 7, water supply mechanism 3 sets up in pond 7, its delivery port intercommunication cultivation district 10, oxygen supply mechanism 4 sets up in cultivation district 10, fermentation vat 5 sets up the bank in pond 7, sewage discharging mechanism 6 sets up on breeding cell body 1, its feed inlet and discharge gate set up respectively in the bottom and the fermentation vat 5 of dirty district 11 of collection.

Specifically, in embodiment 1 ~ 4, breed 1 total length of cell body is 40 ~ 90 meters, and preferably breed district length is 40 meters, and dirty district length 5 meters of collection makes circulation rivers cover whole pond area, improves pond purification efficiency, prevents to form the dead angle at pond edge.

Specifically, the culture tank body 1 is made of soft materials and is easy to disassemble and assemble.

Specifically, the siphon 2 is provided with two siphons, and the diameter of each siphon is 3-5 cm.

Specifically, the working principle of the utility model is as follows:

fishes are cultured in the culture tank, a small amount of silver carps, shellfish and other varieties can be intercropped in the peripheral purification pond, water at the bottom of the pond is extracted by the water supply mechanism 3 to enter the culture area 10, when the culture area 10 starts to feed water, the water level inside the culture area is higher than that of the peripheral pond 7, at the moment, siphoning action starts, solid waste is slowly gathered towards the tail of the pond along the bottom of the pond, and is discharged into a sewage collection area through the siphon 2 to be precipitated in the sewage collection area. The upper clear water in the sewage collecting tank overflows and reenters the pond 7, flows back to the tank head water supply mechanism 3 through the pond 7, and reenters the culture area 10 through extraction to form water body circulation;

ecological floating beds are arranged along the two sides of the culture tank body 1 in the pond, aquatic plants are planted, and a small amount of soluble nitrogen and phosphorus organic substances remained in the water body are degraded and eliminated;

each pond can be provided with a set of culture tank body 1 and is matched with a pollution discharge mechanism 6, a fermentation tank 5 with the volume of about 20 square meters is dug and built on the bank, the sewage in the sewage collection tank area 11 is discharged into the fermentation tank 5 on the bank, and after drying and fermentation, the sewage is returned to the field to be used as high-quality organic fertilizer for crops, so that the comprehensive utilization of solid wastes and the cyclic utilization of culture water bodies are realized.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a float formula siphon collection blowdown recirculating aquaculture groove which characterized in that includes: the culture tank body (1) and the siphon (2), wherein the culture tank body (1) comprises a culture area (10) and a sewage collecting area (11), and one end of the culture area (10) is connected with one end of the sewage collecting area (11) to form an hourglass-shaped structure; and a water inlet and a water outlet of the siphon (2) are respectively arranged in the culture area (10) and the sewage collecting area (11).

2. A floating siphon sewage collection and discharge recirculating aquaculture tank as claimed in claim 1, characterized in that the bottom plates of said aquaculture area (10) and said sewage collection area (11) are inclined and meet at the neck of the hourglass-shaped structure to form the lowest point.

3. A floating siphon sewage collection and discharge recirculating aquaculture tank according to claim 2, characterized in that the water inlet of the siphon (2) is located at the bottom of the aquaculture area (10) near the neck of the hourglass, and the water outlet of the siphon (2) is located at the top of the sewage collection area (11) near the neck of the hourglass.

4. A floating siphon sewage collection and discharge recirculating aquaculture tank as claimed in claim 3, characterized in that the bottom plates of said aquaculture area (10) and said sewage collection area (11) are arc-shaped and are respectively arc-shaped connected with the corresponding side wall.

5. The floating siphon sewage collecting and discharging circulating water culture tank is characterized in that a floating pontoon is arranged at the edge of the culture tank body (1), when the culture tank body (1) floats on the water surface through the floating pontoon, the side wall of the culture tank body (1) is 30-50 cm higher than the water level of a pond, and the water level in the tank is 3-5cm higher than the water level of the pond.

6. A pond culture system is characterized by comprising a connecting pedal, a culture tank body (1), a water supply mechanism (3), an oxygen supply mechanism (4), a fermentation tank (5) and a sewage discharge mechanism (6); wherein the culture tank body (1) is the culture tank body (1) according to any one of claims 1 to 5;

connect the footboard to install in pond (7), breed cell body (1) articulate connect on connecting the footboard and its tank deck is higher than the surface of water of pond (7), water supply mechanism (3) set up in pond (7), its delivery port intercommunication breed district (10), oxygen suppliment mechanism (4) set up breed in the district (10), fermentation vat (5) set up the bank of pond (7), sewage discharge mechanism (6) set up breed on the cell body (1), its feed inlet and discharge gate set up respectively the bottom in dirty district (11) of collection with in the fermentation vat (5).

7. A pond culture system according to claim 6, characterized in that the water supply (3) is a submersible pump which is connected to the bottom of the culture zone (10) by a water pipe.

8. A pond culture system according to claim 7, wherein the oxygen supply means (4) comprises a vortex air pump arranged above the water surface and an oxygen aeration disc arranged at the bottom of the culture zone (10) and driven by the vortex air pump.

9. A pond culture system according to claim 8, wherein the sewage draining mechanism (6) is a sewage suction pump which communicates the sewage collecting area (11) and the fermentation tank (5) through pipelines, respectively.

10. A pond culture system according to claim 6, further comprising ecological floating beds arranged on both sides of the culture tank (1).