CN201440875U

CN201440875U - Solid and liquid separating device for circulating-water aquaculture pond

Info

Publication number: CN201440875U
Application number: CN2009200270452U
Authority: CN
Inventors: 赵学政; 江声海; 王秉心; 吕建国
Original assignee: Yantai Taihua Seafood Co Ltd
Current assignee: Yantai Taihua Seafood Co Ltd
Priority date: 2009-06-16
Filing date: 2009-06-16
Publication date: 2010-04-28
Anticipated expiration: 2019-06-16

Abstract

The utility model relates to a solid and liquid separating device for a circulating-water aquaculture pond, belonging to the technical field of the structure of aquaculture ponds, which is mainly used for the new construction and the reconstruction of culture ponds of a factory circulating-water culture system. The utility model is characterized in that the upper end and the lower end of a culture pond central vertical drainage pipe in a culture pond are respectively connected with a clean water drainage and bubble intercepting pipe and a blow-off pipe, pipe holes are evenly arranged on the wall of the culture pond central vertical drainage pipe, impurities such as residual baits, excrements and the like settled at the bottom of the culture pond are drained out through the blow-off pipe below the culture pond, and comparatively-clean water is fed to a circulating water treatment system for treatment by the clean water drainage and bubble intercepting pipe above the culture pond through a water return manifold. The utility model utilizes the culture pond central vertical drainage pipe to drain water through the upper line and the lower line, the drained water of the culture pond is drained out by the blow-off pipe after the impurities in the vertical drainage pipe are settled at the lower part, the comparatively-clean water is fed to the circulating water treatment system by the water return pipe at the upper part of the vertical drainage pipe, the water return pipe at the upper part of the vertical drainage pipe is also a bubble intercepting and drainage pipe which can intercept and drain the bubbles on the surface of water in the culture pond, and thereby the water in the culture pond becomes more clear.

Description

Solid-liquid separating device of recycled water aquiculture pond

One, technical field

The utility model relates to solid-liquid separating device of recycled water aquiculture pond, is mainly used in industrial circulating water cultivating system and cultures the newly-built of pond and reconstruction, belongs to the aquaculture pond technical field of structures.

Two, background technology

At present, circulating water cultivation has plurality of advantages such as save water and energy significantly, the Separation of Solid and Liquid of cycle water is the first step of circulating water treatment, owing to generally be to adopt Microfilter, sieve bend or sedimentation basin etc. in the solid-liquid separating method that in traditional circulating water cultivation, adopts, exist the cost height, floor space is big and factor such as consumes energy.

Three, summary of the invention

The purpose of this utility model is to solve the weak point that above-mentioned prior art exists, provide a kind of separation, blowdown and the clear water that can realize residual ear ight soil in the pond to be back to one, have non-power consumption, cost is low, construction simply and not changes the traditional operation method solid-liquid separating device of recycled water aquiculture pond.

The utility model is achieved through the following technical solutions:

Solid-liquid separating device of recycled water aquiculture pond, center, the breed pond soil stack that its special character is to culture in the pond 1 is connected with double two branch lines of blow-off pipe of culturing 1 below, pond that are positioned at that block foam pipe 4 and be used for blowdown of the clear draining that is positioned at breed 1 top, pond that is used for water circulation respectively in two ends about in the of 2, culturing evenly distributedly on the tube wall of center, pond soil stack 2 has a pore, the impurity such as residual ear ight soil that are deposited in pond bottom are discharged by the below blow-off pipe, and more clear water is entered into by return main 6 and handled in the circular water treating system by the double foam pipe 4 that blocks of the clear draining on top;

The described blow-off pipe that is used for blowdown comprises the interconnective low level blow-off pipe 7 and high-order blow-off pipe 8 that can dismantle separation, the exit of high-order blow-off pipe is higher than the horizontal plane of culturing pond 1, the low level blow-off pipe is lower than the bottom surface, pond of culturing pond 1, and high-order blow-off pipe can be realized blowdown under dismantling when needing blowdown with assurance;

The double afterbody that blocks foam pipe 4 of clear draining in the described breed pond 1 has exhaust row foam hole 5, and its water inlet is provided with the floating foam outlet 3 of the floating foam that is used to tackle on the water surface.

The utility model solid-liquid separating device of recycled water aquiculture pond, it one is utilize to culture center, pond soil stack to divide the method for two-way draining up and down, culturing the draining in pond discharges through blow-off pipe in the bottom of soil stack through contamination precipitations such as the residual ear ight soil of soil stack, more clear water flow to circular water treating system through the return pipe on soil stack top, the return pipe on soil stack top simultaneously or one is blocked the foam form discharging tube, with culturing the floating foam interception on the water surface of pond and discharging, make Chi Shui limpider.Be mainly used in the supporting and circulating water cultivation transformation aspect, breed pond of industrial circulating water aquiculture, have that non-power consumption, cost are low, construction simply and not changes traditional characteristics such as method of operating, be fit to very much newly-built circulating water culture system and old breed pond and carry out the cycle water transformation.

Four, description of drawings

Fig. 1: the utility model solid-liquid separating device of recycled water aquiculture pond structural representation;

Among the figure, 1, culture the pond, 2, culture center, pond soil stack, 3, floating foam outlet, 4, the clear double foam pipe that blocks of draining, 5, exhaust row foam hole, 6, the return main, 7, the low level blow-off pipe, 8, high-order blow-off pipe.

Five, embodiment

Following with reference to accompanying drawing, provide embodiment of the present utility model, be used for formation of the present utility model is further specified.

Embodiment 1

The solid-liquid separating device of recycled water aquiculture pond of present embodiment is with reference to figure 1, the breed pond central drainage pipe of culturing in the pond 1 is connected with double two branch lines of blow-off pipe of culturing 1 below, pond that are positioned at that block foam pipe 4 and be used for blowdown of the clear draining that is positioned at breed 1 top, pond that is used to circulate respectively in two ends about in the of 2, culturing evenly distributedly on the tube wall of pond central drainage pipe 2 has a pore, the impurity such as residual ear ight soil that are deposited in pond bottom are discharged by the below blow-off pipe, and more clear water is entered into by return main 6 and handled in the circular water treating system by the double foam pipe 4 that blocks of the clear draining on top; The blow-off pipe that is used for blowdown comprises the interconnective low level blow-off pipe 7 and high-order blow-off pipe 8 that can dismantle separation, the exit of high-order blow-off pipe is higher than the horizontal plane of culturing pond 1, the low level blow-off pipe is lower than the bottom surface, pond of culturing pond 1, and high-order blow-off pipe can be realized blowdown under dismantling when needing blowdown with assurance;

Culture pond 1 and adopt brick structure or reinforced concrete structure (deciding deeply) on culturing pool, breed center, pond soil stack 2, clear double foam pipe 4, blow-off pipe 7 and the blowdown intubate 8 of blocking of draining are pvc pipe, caliber is decided on culturing the pond circulating water flow, is 20～40m by discharge generally ³/ h, area are 30～50m ²The breed pond pvc pipe that adopts brick structure and be not less than Φ 160mm get final product.

Operation principle is such: the draining of culturing the pond is discharged through blow-off pipe in the bottom of soil stack through contamination precipitations such as the residual ear ight soil of soil stack, blow-off pipe is established the blowdown intubate, the water yield that the height of change intubate just can be regulated blowdown, thoroughly blowdown or can pull out the blowdown intubate need change water greatly the time can break away from this pond circulating water culture system (when having disease to take place as this pond) when the height of blowdown intubate is lower than return pipe; More clear water flow to circular water treating system through the return pipe on soil stack top, and the return pipe on soil stack top simultaneously or one is blocked the foam form discharging tube, handles together culturing the floating foam interception on the water surface of pond and being expelled to circular water treating system with recycle-water.

The characteristics of the present embodiment are fit to the breed pond of industrial circulating water aquiculture system, are not subjected to restriction newly-built and reconstruction, and practical function is relatively good.

Claims

1. solid-liquid separating device of recycled water aquiculture pond, center, the breed pond soil stack (2) that it is characterized in that culturing in the pond (1) is connected with double two branch lines of blow-off pipe of culturing below, pond (1) that are positioned at that block foam pipe (4) and be used for blowdown of the clear draining that is positioned at breed top, pond (1) that is used to circulate respectively in two ends up and down, culturing evenly distributedly on the tube wall of center, pond soil stack (2) has a pore, the impurity that is deposited in the bottom, pond is discharged by the below blow-off pipe, and more clear water is communicated in the circular water treating system by return main (6) by the double foam pipe (4) that blocks of the clear draining on top.

2. according to the described solid-liquid separating device of recycled water aquiculture pond of claim 1, it is characterized in that described blow-off pipe comprises the interconnective low level blow-off pipe (7) and high-order blow-off pipe (8) that can dismantle separation, the exit of high-order blow-off pipe is higher than the horizontal plane of culturing pond (1), and the low level blow-off pipe is lower than the bottom surface, pond of culturing pond (1).

3. according to the described solid-liquid separating device of recycled water aquiculture pond of claim 1, it is characterized in that the double afterbody that blocks foam pipe (4) of clear draining in the described breed pond (1) has exhaust row foam hole (5), its water inlet is provided with the floating foam outlet (3) of the floating foam that is used to tackle on the water surface.