A kind of environmental-protection aquatic product product fish culture net cage fish excrement collection and treatment device
Technical field
The utility model relates to a kind of environmental-protection aquatic product product fish culture net cage fish excrement collection and treatment device, belongs to the aquaculture technical field.
Background technology
In aquatic products cage culture, often ignore the principle of guaranteeing " resources conservation, environment-friendly ", make lost residual bait and aquatic products fish excrement cause nitrogen in oxygen consumption and the water body, P elements excess load, cause body eutrophication to pollute, influence the sustainable development of benign cycle of the breeding water body ecosystem and aquaculture.Chinese patent 200920169184.9 discloses a kind of environmental and ecological aquaculture net cage, the fish excrement can be collected, prevent that lost residual bait and aquatic products fish excrement from causing nitrogen in oxygen consumption and the water body, P elements excess load, can eliminate owing to culture the organic contamination that brings.Find that in use because the stercoroma tube of each net cage all needs to collect separately the operation of fish excrement, and artificially collects substantially, the labor strength height is collected also inconvenient.For large-scale cultivation base, all the more so.
Summary of the invention
The purpose of this utility model is: provide a kind of simpler, easy to operate environmental-protection aquatic product product fish culture net cage fish excrement collection and treatment device of fish excrement of collecting, to overcome the deficiencies in the prior art.
The utility model is to constitute like this: environmental-protection aquatic product product fish culture net cage fish excrement collection and treatment device, comprise the aquaculture net cage more than 2, described aquaculture net cage structure comprises levitation device, fish culture net cage, vibration sieves device, fish excrement gatherer, the stercoroma tube, levitation device and fish culture net cage, fish excrement gatherer connects, vibration sieves the bottom of device and fish excrement gatherer, the top of stercoroma tube connects, the fish culture net cage bottom is connected with the upper end of fish excrement gatherer, the bottom of fish excrement gatherer is connected with the stercoroma tube, stercoroma tube bottom at each aquaculture net cage connects collecting pipe, all collecting pipes are connected to 1 Manure collector, sewage pump is installed in Manure collector, the outlet pipe of sewage pump connects delivery chute, and delivery chute connects dewaterer.
Above-mentioned environmental-protection aquatic product product fish culture net cage fish excrement collection and treatment device, described sewage pump, delivery chute and dewaterer are connected with controller.
Above-mentioned environmental-protection aquatic product product fish culture net cage fish excrement collection and treatment device, described controller comprises control chip, control chip connects clock module, sewage pump driver module, delivery chute driver module and dewaterer driver module respectively.
Above-mentioned environmental-protection aquatic product product fish culture net cage fish excrement collection and treatment device, described controller also comprises display screen and keyboard.
Above-mentioned environmental-protection aquatic product product fish culture net cage fish excrement collection and treatment device, described delivery chute bottom is provided with mesh.
Above-mentioned environmental-protection aquatic product product fish culture net cage fish excrement collection and treatment device, described fish culture net cage is made of outer net cage and interior net cage.
The utility model focuses on the fish excrement in each fish culture net cage in the gatherer, by the sewage pump of gatherer the fish excrement is extracted out again, by dewaterer the moisture in the fish excrement is dried then, and as fertilizer sources uses.By device of the present utility model, can collect by disposable fish excrement a slice waters Intranet case, simple to operate, and also gatherer and sewage pump only adopt one, also reduced cost of investment.Simultaneously, this device adopts automatic control mode, can be regularly, the quantitative course of work of collecting the fish excrement of finishing, manage simpler.
Description of drawings
Accompanying drawing 1 is a structural representation of the present utility model;
Accompanying drawing 2 is the structure principle chart of the utility model controller.
Embodiment
Embodiment of the present utility model: environmental-protection aquatic product product fish culture net cage fish excrement collection and treatment device, comprise the aquaculture net cage more than 2, aquaculture net cage structure is made according to prior art, its structure comprises levitation device 1, fish culture net cage, vibration sieves device 9, fish excrement gatherer 2, stercoroma tube 5, levitation device 1 and fish culture net cage, fish excrement gatherer 2 connects, vibration sieves the bottom of device 9 and fish excrement gatherer 2, the top of stercoroma tube 5 connects, the fish culture net cage bottom is connected with the upper end of fish excrement gatherer 2, the bottom of fish excrement gatherer 2 is connected with stercoroma tube 5, and fish culture net cage is made of outer net cage 3 and interior net cage 4.Stercoroma tube 5 bottoms at each aquaculture net cage connect collecting pipe 6, and all collecting pipes 6 are connected to 1 Manure collector 7, and sewage pump 8 is installed in Manure collector 7, and the outlet pipe of sewage pump 8 connects delivery chute 9, and delivery chute 9 connects dewaterer 10.Produce mesh in delivery chute 9 bottoms, the water that sewage pump 8 is extracted out filters a part earlier.Manure collector 7 is arranged on the centre position of each net cage, can reduce the length of collecting pipe 6, reduces cost.
The control line of sewage pump 8, delivery chute 9 and dewaterer 10 is connected with controller 11, controller 11 timing controlled sewage pumps 8 start, fish excrement and water are retracted in the delivery chute 9, delivery chute 9 is delivered to the fish excrement in the dewaterer 10 under the drive of motor, also can filter redundant moisture simultaneously, dewaterer 10 carries out next step processing after the fish excrement is dried again.
As shown in Figure 2, controller 11 comprises control chip 12, and control chip 12 connects clock module 13, sewage pump driver module 14, delivery chute driver module 15 and dewaterer driver module 16 respectively.Clock module 13 provides the time, control chip 12 detects the time of clock module 13, according to predefined running time enabling signal being delivered to sewage pump driver module 14, start sewage pump 8, simultaneously enabling signal is delivered to delivery chute driver module 15, starts delivery chute 9, move after 2 ~ 8 minutes, control chip 12 sends stop signal to sewage pump driver module 14, sewage pump 8 is out of service, and after 1 ~ 3 minute, control chip 12 sends stop signal to delivery chute driver module 15, delivery chute is out of service, wait for 5 ~ 10 minutes again, wait the preliminary filter of water of fish excrement in the dewaterer to do, control chip 12 is delivered to dewaterer driver module 16 with enabling signal then, start dewaterer 10, carry out dehydrating operations, dewater after 5 ~ 8 minutes, control chip 12 sends stop signal, dewaterer 10 is out of service, finishes the control of whole dehydration.
The control program of controller and operational factor, comprise the time interval of collecting the dehydration of fish excrement, running time in the dehydration etc., can design parameter and program earlier after, in the typing control chip 12, automatically control by control chip 12, can also relevant parameter be set according to the situation of culturing the scene, fish pond, add display screen 17 and keyboard 18 at controller 11, can finish the parameter setting, more function such as equipment operation monitoring.