CN2361082Y

CN2361082Y - High-density fattening up pond for ricefield eel

Info

Publication number: CN2361082Y
Application number: CN98242806U
Authority: CN
Inventors: 娄保东
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-12-01
Filing date: 1998-12-01
Publication date: 2000-02-02
Anticipated expiration: 2008-12-01

Abstract

The utility model relates to a high-density fattening-up pond for rice field eels, which is a stepped structure and is composed of a water storage pond, a heating pond, a culture pond, a sewerage sedimentation pond, a water pump and a pipeline which are arranged from top to bottom. The water storage pond is filled with sponges, a heater is arranged in the heating pond, and the heating pond bottom is provided with a magnetization showering spray head used for supplying the water for the culture pond. The water is pumped to the water storage pond by the water pump and is used circularly after the water is exhausted to the sewerage sedimentation pond without passing through the culture pond. The high-density fattening-up pond has simple structure, can ensure that the rice field eels which can not grow under field conditions can grow continuously in the high-density fattening-up pond, can save the energy, and achieves the purpose of the comprehensive utilization.

Description

The swamp eel high density pond of fattening

The utility model relates to a kind of eel cultivation pool, particularly a kind of swamp eel high density pond of fattening.

Swamp eel is the warm animal of happiness, its the most suitable water temperature that is grown in is 26-28 ℃, be lower than 12 ℃ of swamp eels and but enter hibernation, under Jiangsu Province's weather conditions, the culturing time of Only Six Months, generally from the May to October, the growth that was not suitable for swamp eel in six months was arranged in 1 year, existing foster eel is all adopted the method for nature, cultures to allow October swamp eel enter hibernation, dredges before the Spring Festival and catches eel, its shortcoming be swamp eel when going out the pond in the winter time than weight saving before entering hibernation, the lethality height, growth efficiency is low, deficiency in economic performance.

The purpose of this utility model provides and a kind ofly adopts water to heat to make not hibernation of swamp eel, improve heat energy and the method for utilizing the interior space, floor space is little, can keep certain growth rate in the time of in the winter time, below in conjunction with drawings and Examples the utility model is described in detail, figure is the cross-sectional view of utility model.

Solution of the present utility model is as follows: referring to figure, it has trapezium structure breed pond from top to bottom, and top layer pond 1 is a storage cistern, interior filling sponge 12; Pond 2 is the pond of heating, interior having heaters 9, and shower nozzle 10 is drenched in magnetization; Pond 3 is for culturing the pond; Pond 4 is the blowdown sedimentation basin, and 7 is discharge outlet, and 8 is sewage draining exit, and 11 is water pump, and 6 is water pipe.

Further specify below in conjunction with embodiment:

Pond 1 storage cistern: high 0.5 meter, length is 4 meters, and wide is 2 meters, is full of the sponge of pore in 7 ponds, is used for filtered water, dress discharge outlet at the bottom of the pond.

The pond of heating, pond 2: high 0.5 meter, length is 4 meters, and wide is 3 meters, and heater 9 is housed in the pond, and the bottom is equipped with 5 magnetization and is drenched shower nozzles along its length.

The pond is cultured in pond 3: high 0.7 meter, length is 4 meters, and wide is 3 meters, drops into 50 kilograms of swamp eel seedlings in the pond.

Pond 4 blowdown sedimentation basins: high 0.3 meter, length is 4 meters, and is wide 2 meters, is used for storing the sewage of culturing pond 3, treats post precipitation, and part water replenishes a small amount of new water again and just can be recycled with pump suction pond 1, reduces heat energy loss and waste water and discharges.

The swamp eel high density pool structure of fattening is simple, can guarantee that swamp eel can continued growth in this pond when natural conditions can not be grown, and can save the energy again, reduces and pollutes, and reaches the purpose of comprehensive utilization.

Claims

1. swamp eel high density pond of fattening, it is characterized in that being a ladder-type structure from top to bottom, pond 1 is a storage cistern, filling sponge in the pond, and pond 2 is the pond of heating, having heaters in the pond, have magnetization to drench shower nozzle at the bottom of the pond, it drenches shower nozzle adds water for breed pond 3, and sewage draining exit 8 is cultured the sewage in pond 3 by discharging, through post precipitation, return storage cistern 1 by pump 5 extractions and continue to use.

2. require the described swamp eel high density pond of fattening according to right 1, it is characterized in that being a notch cuttype structure from top to bottom, filling sponge in storage cistern 1.

3. require the described swamp eel high density pond of fattening according to right 1, it is characterized in that the bottom in the pond 2 of heating adopts magnetization to drench shower nozzle, support and grow the pond water.