CN203319807U

CN203319807U - Water treatment system for fish and shrimp farming

Info

Publication number: CN203319807U
Application number: CN2013203673589U
Authority: CN
Inventors: 徐雨顺
Original assignee: 徐雨顺
Priority date: 2013-06-26
Filing date: 2013-06-26
Publication date: 2013-12-04

Abstract

The utility model relates to the technical field of water treatment for fish and shrimp farming and provides a water treatment system for fish and shrimp farming. By the system, the quality of treated water is good, and dissolving salts, colloidal solids, mucus feces and germs in water can be effectively removed, so that the high yield and stable yield of fishes and shrimps can be ensured, and an effect of water saving and energy saving can be achieved. The water treatment system for fish and shrimp farming comprises a fish and shrimp farming pond, a filtering roller screen machine, a water collecting tank, an air floating device, a foam separation pond, a micro-electrolysis packing tube, an ultraviolet sterilizer and a water return pond which are sequentially connected, wherein an air tube is laid at the lower part in the fish and shrimp farming pond, air outlet holes are uniformly distributed on the air tube, one end of the air tube extends out of the fish and shrimp farming pond and then is connected with a fan, the bottom of the micro-electrolysis packing tube is provided with a water inlet, the upper part of the micro-electrolysis packing tube is provided with a water outlet, and a micro-electrolysis packing filtering layer, a biological packing filtering layer and a high-density filament layer are, from bottom to top, sequentially arranged in the micro-electrolysis packing tube and above the water inlet.

Description

The raising fish and shrimp water treatment system

Technical field

The utility model relates to raising fish and shrimp pond water-treatment technology field, relates in particular to a kind of raising fish and shrimp water treatment system.

Background technology

Water is the environment that fish and shrimp are depended on for existence, and water quality can reduce the generation of fish and shrimp disease preferably, more is conducive to growth and the existence of fish and shrimp.Especially the aquaculture of torridity summer fresh water is the peak period that fishes and shrimps are sick popular, must strengthen the sick prevention work of fishes and shrimps, keeps the water quality of aquaculture pond and the health of breeding environment, also needs in addition compartment of terrain to oxygenation in culturing pool.The batch production raising fish and shrimp mostly adopts open type flowing water pattern at present, and its energy consumption is high, the waste groundwater resource, and the not treated direct discharge of raising fish and shrimp pond water, and environment is caused to very large pollution.So, strengthen waste water control, make it not only qualified discharge, and reuse in a large number, be very necessary thing.Thus, this improves water surrounding to decontamination, alleviates the deficiency of water resources, saves valuable water resources, and promotes that the development etc. of environmental protection industry is all very important.

The utility model content

Problem for above-mentioned existence, the utility model provides a kind of treated water water quality good, can effectively remove dissolved salts, colloidal solid, myxiosis thing and germ in water, can guarantee the high yield, stable yields of fishes and shrimps, can realize water saving, energy-conservation raising fish and shrimp water treatment system again.

For solving this technical problem, the utility model is taked following scheme: the raising fish and shrimp water treatment system, comprise the raising fish and shrimp pond, filter the roller screen machine, water collecting basin, air-floating apparatus, the foam separation pond, the micro-electrolysis stuffing cylinder, ultraviolet sterilizer and back pool, described raising fish and shrimp pond has sewage draining exit and water-in, the sewage draining exit in described raising fish and shrimp pond connects the dirt inlet that filters the roller screen machine, the water outlet of described filtration roller screen machine connects the water-in of water collecting basin, the water outlet of described water collecting basin connects the water-in of air-floating apparatus, the water outlet of described air-floating apparatus connects the water-in in foam separation pond, the water outlet in described foam separation pond connects the water-in of micro-electrolysis stuffing cylinder, also be provided with ozone entrance and row's foam mouth on described foam separation pond, the water outlet of described micro-electrolysis stuffing cylinder connects the water-in of ultraviolet sterilizer, the water outlet of described ultraviolet sterilizer connects the reuse water import of back pool, the water outlet of back pool connects the water-in in raising fish and shrimp pond, in described raising fish and shrimp pond, bottom is equipped with tracheae, be evenly equipped with production well on described tracheae, one end of described tracheae stretches out outside the raising fish and shrimp pond and is connected with blower fan, the bottom of described micro-electrolysis stuffing cylinder is provided with water-in, micro-electrolysis stuffing cylinder top is provided with water outlet, the top that is positioned at water-in in described micro-electrolysis stuffing cylinder by lower from the upper micro-electrolysis stuffing filtering layer that is provided with successively, biologic packing material filtering layer and high-density fiber silk layer.

Further improved: also be provided with the clear water water-in on described back pool, described clear water water-in connects the tap water water source by high-pressure pump, and the below that described back pool is positioned at the reuse water import also is provided with activated carbon fiber silk filtering layer.

Further improved: described air-floating apparatus comprises that air flotation pool body and interval arrange the polylith swash plate in the air flotation pool body, and the bottom of described air flotation pool body is provided with heavy bucket, and top is provided with the scum silica frost letdown tank, and a upper lateral part of described air flotation pool body is provided with water vent.

Further improved: described micro-electrolysis stuffing filtering layer comprises in the cylindrical tube of being located on micro-electrolysis stuffing cylinder inside circumference wall, described cylindrical tube and is provided with micro-electrolysis stuffing, top and the bottom of described cylindrical tube are respectively equipped with filter plate, on described each filter plate, are evenly equipped with respectively the water flowing micropore.

Further improved: described micro-electrolysis stuffing is iron-carbon micro-electrolysis filler.

The utility model raising fish and shrimp water treatment system has following advantage:

1, air-floating apparatus, adopt the swash plate inclined tube to separate, according to latent pond theory, being positioned in pond with the angled numerous swash plates of horizontal plane, current are through swash plate, and heavy solid is sunken to the swash plate bottom, and light solid floats on the swash plate top, thereby realize solid-liquid separation, mainly for separating of the myxiosis thing in waste water and the trickle suspended solid of hydrophobicity.

3, add in the foam separation pond appropriate air and ozone are arranged, can remove carbonic acid gas too much in water and protein foam, part suspended substance in Separation of Water, and ozone has very strong oxidative decomposition capacity, can eliminate rapidly and thoroughly the various peculiar smell in water.

2, micro-electrolysis stuffing filtering layer in the micro-electrolysis stuffing cylinder can utilize iron-carbon micro-electrolytic material self the generation 1.2V potential difference be filled in waste water to carry out electrolysis treatment to waste water, to reach the purpose of degradable organic pollutant, there is stronger absorption, flocculation activity, particularly after adding the adjusting PH with base value, generate ferrous hydroxide and ferric hydroxide colloid flocculation agent, the ferric hydroxide colloid that their adsorptive power obtains higher than general medicament hydrolysis far away, the molecule disperseed in planar water in a large number, metallics and organic macromolecule, its principle of work is based on electrochemistry, oxidation, reduction, the acting in conjunction of physical adsorption and flocculation sediment is processed waste water. have applied widely, treatment effect is good, with low cost, convenient operating maintenance, do not need the advantages such as power consumption resource, biologic packing material filtering layer in micro-electrolysis can further improve degradation capability, the impurity in removal water, particulate matter, silt, suspended substance, colloid etc., and the turbidity of reduction water, improve the clearance of organic matter of sewage, but make the waste water qualified discharge, the space of the high-density fiber silk filtering layer in the micro-electrolysis stuffing cylinder is many, specific surface area is large, has the effect that machinery dams, and suspended substance and biological floe in can further a large amount of to intercept sewages have further guaranteed the water quality of water outlet.

5, be provided with ultraviolet sterilizer, the biological structure of the photo damage microorganism of the special wavelength that can utilize quartz burner to send reaches the purpose of kill harmful thalline, and its lethality is strong, can cut off at short notice pathogeny, kill the pernicious bacteria in water.

6, utilize blower fan to carry out to the cultivation pool inner water oxygen level that oxygenating can effectively keep the raising fish and shrimp pool inner water, avoid occurring that the oxygen deficiency causes the unusual death of fishes and shrimps.

The accompanying drawing explanation

The system architecture schematic diagram of Fig. 1 the utility model embodiment.

Embodiment

Now with specific embodiment, the utility model is further illustrated by reference to the accompanying drawings.

As shown in Figure 1, the utility model embodiment discloses a kind of raising fish and shrimp water treatment system, comprise raising fish and shrimp pond 1, filter roller screen machine 2, water collecting basin 3, air-floating apparatus 4, foam separation pond 5, micro-electrolysis stuffing cylinder 6, ultraviolet sterilizer 7 and back pool 8, described raising fish and shrimp pond 1 has sewage draining exit and water-in, the sewage draining exit in described raising fish and shrimp pond 1 connects the dirt inlet that filters roller screen machine 2, the water outlet of described filtration roller screen machine 2 connects the water-in of water collecting basin 3, the water outlet of described water collecting basin 3 connects the water-in of air-floating apparatus 4, the water outlet of described air-floating apparatus 4 connects the water-in in foam separation pond 5, the water outlet in described foam separation pond 5 connects the water-in of micro-electrolysis stuffing cylinder 6, also be provided with ozone entrance 51 and row's foam mouth 52 on described foam separation pond 5, add in the foam separation pond appropriate air and ozone are arranged, can remove carbonic acid gas too much in water and protein foam, part suspended substance in Separation of Water, and ozone has very strong oxidative decomposition capacity, can eliminate rapidly and thoroughly the various peculiar smell in water, the water outlet of described micro-electrolysis stuffing cylinder 6 connects the water-in of ultraviolet sterilizer 7, the biological structure of the photo damage microorganism of the special wavelength that can utilize quartz burner to send reaches the purpose of kill harmful thalline, its lethality is strong, can cut off at short notice pathogeny, kill the pernicious bacteria in water, the water outlet of described ultraviolet sterilizer 7 connects the reuse water import of back pool 8, the water outlet of back pool 8 connects the water-in in raising fish and shrimp pond 1, 1 interior bottom, described raising fish and shrimp pond is equipped with tracheae 11, be evenly equipped with production well on described tracheae 11, one end of described tracheae 11 stretches out outside raising fish and shrimp pond 1 and is connected with blower fan 12, utilize blower fan to carry out to the raising fish and shrimp pool inner water oxygen level that oxygenating can effectively keep the water in the raising fish and shrimp pond, avoid occurring that the oxygen deficiency causes the unusual death of fishes and shrimps, the bottom of described micro-electrolysis stuffing cylinder 6 is provided with water-in 61, micro-electrolysis stuffing cylinder 6 tops are provided with water outlet 62, the top that is positioned at water-in in described micro-electrolysis stuffing cylinder 6 by lower from the upper micro-electrolysis stuffing filtering layer 63 that is provided with successively, biologic packing material filtering layer 64 and high-density fiber silk layer 65, the space of high-density fiber silk filtering layer is many, specific surface area is large, there is the effect that machinery dams, suspended substance and biological floe in can further a large amount of to intercept sewages, further guaranteed the water quality of water outlet.

Also be provided with clear water water-in 81 on described back pool 8, described clear water water-in 81 connects the tap water water source by high-pressure pump, when raising fish and shrimp pool inner water quantity not sufficient can the clear water water-in supply water source, the below that described back pool 8 is positioned at the reuse water import also is provided with activated carbon fiber silk filtering layer 82, activated carbon fiber silk filtering layer 82 can be to processing and water further carry out treatment and purification, except look, taste removal, organic matter removal, the suspended substance and the biological floe that dam in water, improve effluent characteristics.

Described air-floating apparatus 4 comprises that air flotation pool body 41 and interval arrange the polylith swash plate 42 in air flotation pool body 41, and the bottom of described air flotation pool body 41 is provided with heavy bucket 43, and top is provided with scum silica frost letdown tank 44, and a upper lateral part of described air flotation pool body 41 is provided with water vent 45.Adopt the swash plate inclined tube to separate, according to latent pond theory, being positioned in pond with the angled numerous swash plates of horizontal plane, current are through swash plate, heavy solid is sunken to the swash plate bottom, light solid floats on the swash plate top, thereby realizes solid-liquid separation, mainly for separating of the myxiosis thing in waste water and the trickle suspended solid of hydrophobicity.

Described micro-electrolysis stuffing filtering layer 63 comprises the cylindrical tube of being located on micro-electrolysis stuffing cylinder inside circumference wall, be provided with iron-carbon micro-electrolysis filler in described cylindrical tube, top and the bottom of described cylindrical tube are respectively equipped with filter plate, be evenly equipped with respectively the water flowing micropore on described each filter plate, the micro-electrolysis stuffing filtering layer can utilize iron-carbon micro-electrolytic material self the generation 1.2V potential difference be filled in waste water to carry out electrolysis treatment to waste water, to reach the purpose of degradable organic pollutant, there is stronger absorption, flocculation activity, particularly after adding the adjusting PH with base value, generate ferrous hydroxide and ferric hydroxide colloid flocculation agent, the ferric hydroxide colloid that their adsorptive power obtains higher than general medicament hydrolysis far away, the molecule disperseed in planar water in a large number, metallics and organic macromolecule.

Above embodiment is only for illustration of the utility model, but not to restriction of the present utility model, the technician in relevant field is not breaking away under spirit and scope of the present utility model, and the various conversion of making and variation all belong to category of the present utility model, should be limited by each claim.

Claims

1. raising fish and shrimp water treatment system, it is characterized in that: comprise the raising fish and shrimp pond, filter the roller screen machine, water collecting basin, air-floating apparatus, the foam separation pond, the micro-electrolysis stuffing cylinder, ultraviolet sterilizer and back pool, described raising fish and shrimp pond has sewage draining exit and water-in, the sewage draining exit in described raising fish and shrimp pond connects the dirt inlet that filters the roller screen machine, the water outlet of described filtration roller screen machine connects the water-in of water collecting basin, the water outlet of described water collecting basin connects the water-in of air-floating apparatus, the water outlet of described air-floating apparatus connects the water-in in foam separation pond, the water outlet in described foam separation pond connects the water-in of micro-electrolysis stuffing cylinder, also be provided with ozone entrance and row's foam mouth on described foam separation pond, the water outlet of described micro-electrolysis stuffing cylinder connects the water-in of ultraviolet sterilizer, the water outlet of described ultraviolet sterilizer connects the reuse water import of back pool, the water outlet of back pool connects the water-in in raising fish and shrimp pond, in described raising fish and shrimp pond, bottom is equipped with tracheae, be evenly equipped with production well on described tracheae, one end of described tracheae stretches out outside the raising fish and shrimp pond and is connected with blower fan, the bottom of described micro-electrolysis stuffing cylinder is provided with water-in, micro-electrolysis stuffing cylinder top is provided with water outlet, the top that is positioned at water-in in described micro-electrolysis stuffing cylinder by lower from the upper micro-electrolysis stuffing filtering layer that is provided with successively, biologic packing material filtering layer and high-density fiber silk layer.

2. raising fish and shrimp water treatment system according to claim 1, it is characterized in that: also be provided with the clear water water-in on described back pool, described clear water water-in connects the tap water water source by high-pressure pump, and the below that described back pool is positioned at the reuse water import also is provided with activated carbon fiber silk filtering layer.

3. raising fish and shrimp water treatment system according to claim 1, it is characterized in that: described air-floating apparatus comprises that air flotation pool body and interval arrange the polylith swash plate in the air flotation pool body, the bottom of described air flotation pool body is provided with heavy bucket, top is provided with the scum silica frost letdown tank, and a upper lateral part of described air flotation pool body is provided with water vent.

4. root is held raising fish and shrimp water treatment system claimed in claim 1, it is characterized in that: described micro-electrolysis stuffing filtering layer comprises in the cylindrical tube of being located on micro-electrolysis stuffing cylinder inside circumference wall, described cylindrical tube and is provided with micro-electrolysis stuffing, top and the bottom of described cylindrical tube are respectively equipped with filter plate, on described each filter plate, are evenly equipped with respectively the water flowing micropore.

5. raising fish and shrimp water treatment system according to claim 4, it is characterized in that: described micro-electrolysis stuffing is iron-carbon micro-electrolysis filler.