CN2888866Y

CN2888866Y - A recirculating aquaculture device

Info

Publication number: CN2888866Y
Application number: CNU2006200412746U
Authority: CN
Inventors: 白植庆
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-04-24
Filing date: 2006-04-24
Publication date: 2007-04-18
Anticipated expiration: 2016-04-24

Abstract

The utility model relates to a circulated aquatic cultivation device, and aims to solve the problems of water source contamination, complicated facility structure, and long construction period. The utility model comprises a fiber-reinforced plastic culture pond, a bio-filtration pond, and a water lifting device. The utility model is characterized in that a water inlet is arranged on the upper part of the end wall on the upstream side of the culture pond, and an overflow outlet is arranged on the upper part of the end wall on downstream side of the culture pond; an water inlet is arranged on the upper part of the end wall on the upstream side of the bio-filtration pond; the overflow outlet of the culture pond connects the water inlet of the bio-filtration pond, so that the two ponds communicate with each other; the outer edges of the walls of the two ponds are connected via flow water trough; a guide board is arranged on one side close to the water inlet of the bio-filtration pond, has reserved gap at the bottom edge, and has two ends connected with pond wall; a water collecting trough weir is arranged on the other side of the bio-filtration pond, and has two lateral edges and bottom edge respectively connected with pond wall and pond bottom; a joist is arranged between the water collecting trough weir and the guide board; bio-filtering material and bio-spheres are stacked on upper part of the joist; and the water lifting device is arranged on upper part of water collecting trough on downstream side of the bio-filtration pond. The utility model is suitable for aquatic cultivation.

Description

A kind of recycle aquatic products cultivator

Technical field:

The utility model relates to recycle aquatic products cultivator.

Background technology

Existing aquaculture facility fixing irremovable xoncrete structure pond or the brick ponds of adopting more, pool wall thickness is big, and the construction technology complexity, construction period is long, cannot say for sure to demonstrate,prove construction quality, and often there are phenomenons such as fracture, ceramic tile come off in the pond, cause the pond to leak, seep water, be difficult for repairing.The aquaculture pond that fiberglass is made adopts pipeline, valve part to connect between breed pond and water treating pond, the structure very complicated.

At present, have every year last trillion tons of pond culture water bands large amount of organic and enter rivers, polluted source is one of reason of rivers and lakes eutrophication.The pell-mell development of pond culture will be fought for water resource with the mankind, threatens the human existence space.Along with economic development, the reinforcement of environmental protection mechanism, traditional pond culture will be suppressed.

The utility model content

The utility model need solve environmental pollution by water water source, aquaculture facility structure very complicated, the long problem of construction period of culturing; A kind of energy-conservation recycle aquatic products cultivator is provided.

The technical solution of the utility model comprises breed pond, biofilter and the picotan that fiberglass is made, it is characterized in that the upstream end wall top of culturing the pond establishes water inlet, the downstream end wall top of culturing the pond is provided with gap, the upstream end wall top of biofilter is provided with water inlet, culture the gap in pond and the water inlet butt joint of biofilter two ponds are joined together, the breed pond that joins together has gutter channel to link to each other with the outer bead of biofilter pool wall; Nearly water inlet one end has one base to leave the deflector that space, two ends link to each other with pool wall in the biofilter, the other end of biofilter have one both sides and base respectively with the water leg weir that links to each other at the bottom of pool wall and the pond, between water leg weir and the deflector joist is arranged, joist top stacks biofilter material and biological ball; Picotan is contained in the water leg top in downstream, biofilter.

Because breed of the present utility model pond, biofilter, gutter channel are all made with fiberglass, material antiseptic is strong, and the pond body is light and handy, durable, can move, make up, and is fit to industrialization aquaculture, and package unit does not have pipeline and connects, and assembling simple in structure is easy; The breeding water body of culturing in the pond flows into the biofilter through overfall, after the purified treatment of biofilter, the water body that the purifies water leg weir of overflowing is promoted by picotan and enters gutter channel, and the longshore current tank flows back to the breed pond, so go round and begin again, flowing water continuous recycle has solved the problem of culturing the environmental pollution by water water source, have water saving, energy-conservation, economize, the advantage of environmental protection.

Description of drawings

Fig. 1 is a vertical section of the present utility model schematic diagram.

Fig. 2 is a schematic top plan view of the present utility model.

Fig. 3 is that the utility model is cultured pond downstream end view.

Embodiment

See Fig. 1 Fig. 2, Fig. 3, the utility model breed pond 1, biofilter 2, gutter channel 3 adopt glass-reinforced plastic materials to make, and the length and width size of culturing pond 1, biofilter 2 and gutter channel 3 is set within the automotive safety traffic coverage, are convenient to transportation, dismounting combination; Preferably make from water entering section to tilt to overflow part in the bottom that will culture pond 1, culture the downstream in pond 1 and establish fish screen 5, the bottom sets discharge outlet 11, make from the slot part that catchments to tilt to water entering section in the bottom of biofilter 2, all use fillet with the interior inner corner trim of groove in two ponds, make any surface finish not have dead angle, seamless zero-clearance, be convenient to clean; Culture the upstream end wall top in pond 1 and establish water inlet 4, culture dried up 20 centimeters in downstream end wall top in pond 1 and establish the open type gap 6 that has the flange form flange, dried up 20 centimeters in the upstream end wall top of biofilter 2 established the open type water inlet 7 that has the flange form flange and with to culture pond gap 6 symmetrical, culture the

gap

6 and 7 butt joints of biofilter water inlet in pond, and be screwed two ponds are joined together, the gutter channel 3 that will culture the outer bead of pond 1 and biofilter 2 pool walls again links to each other; 2 nearly water inlet one ends are established one base and are left the deflector 8 that space, two ends link to each other with pool wall in the biofilter, the other end of biofilter 2 establish one both sides and base respectively with the water leg weir 9 that links to each other at the bottom of pool wall and the pond, between water leg weir 9 and the deflector 8 joist is set, joist top stacks biofilter material and biological ball; Picotan 10 is contained in water leg top, downstream, biofilter.

The utility model is cultured the pond and can be adopted solar energy to be the heating of fishpond water in the winter time, shortens and cultures the object growth cycle; Culture top, pond and set the effect that folding Chi Gai has not only played heat preservation energy-saving, can make the growing environment of cultured fishes in the pond more stable simultaneously.The side and the top of culturing the pond also can be provided with glass window.300 to 500 kilograms of fishes can be cultured in the breed pond that the utility model area is about 12 square metres, are equivalent to the output in one mu of traditional intensive culture fish pond, also can store up foster, support 1500 kilograms of marketable fish temporarily.Saved land resources significantly.

The haydite that contains nano material in the charges in the biological ball of the utility model biofilter, be used to handle contaminated breeding water body, it can make aging macromolecular mass water oxidoreduction become weakly alkaline subset active ionic water, purify water, suppress oxygen radical, improve the immunocompetence of culturing object.

Picotan is the power that drives breeding water body recycle, preferably adopt two cover facilities: a cover water pump is used for starting daytime, 90 watts of its power, 220 volts, 0.2 meter of lift, one ton of water power of every lifting consumption is lower than 5 watts, is the minimum water pump of power consumption, this water pump even can use photovoltaic battery panel (solar battery) driving; The second cover facility is the pneumatic water lifts that starts after dusk, and this cover picotan promotes water power consumption per ton and is lower than 10 watts; Pneumatic water lift is strengthened simultaneously to water body oxygenation except satisfying the continuous recycle of flowing water, and pneumatic water lift has satisfied biological tank and cultured the needs of pond high oxygen consumption at night.More than two kinds of facilities have the low advantage of power consumption.The utility model recirculating water system breeding water body deep purifying device in parallel, floating technology of its gas collection and bio-contact oxidation technology are one, water-fast organic matter, gluey protein (as the mucus of fish secretion) etc. is separated out, can make the instantaneous hypersaturated state that reaches of oxygen content in the treated water body, reduce the content of ammoniacal nitrogen, nitrite in the water body.Be adapted at using when night and dissolved oxygen are low.The whole recirculating system water consumption of the utility model only is about 35 tons, only need replenish the new water of about 1% (0.3 ton) every day, and one mu of traditional intensive culture fish pond water consumption is more than 1000 tons, compares with traditional intensive culture fish pond water consumption and saves water resource significantly.Before entering system, external water source, can prevent external harmful fungi pollution water body through ultraviolet sterilizer (power is 40 watts) sterilization.

Claims

1, a kind of recycle aquatic products cultivator, comprise fiberglass breed pond, biofilter and picotan, it is characterized in that water inlet is arranged at the upstream end wall top of culturing the pond, gap is arranged at the downstream end wall top of culturing the pond, water inlet is arranged at the upstream end wall top of biofilter, culture the gap in pond and the water inlet butt joint of biofilter two ponds are joined together, the breed pond that joins together has gutter channel to link to each other with the outer bead of biofilter pool wall; Nearly water inlet one end has one base to leave the deflector that space, two ends link to each other with pool wall in the biofilter, the other end of biofilter have one both sides and base respectively with the water leg weir that links to each other at the bottom of pool wall and the pond, between water leg weir and the deflector joist is arranged, joist top stacks biofilter material and biological ball; Picotan is contained in the water leg top in downstream, biofilter.

2, a kind of recycle aquatic products cultivator according to claim 1 is characterized in that the bottom of culturing the pond tilts to overflow part from water entering section, and the bottom of biofilter tilts to water entering section from the slot part that catchments.

3, a kind of recycle aquatic products cultivator according to claim 1 and 2 is characterized in that the bottom of culturing the pond sets discharge outlet.

4, a kind of recycle aquatic products cultivator according to claim 1 and 2 is characterized in that the overflow part of culturing the pond establishes fish screen.