Sewage disposal system and process technique thereof
Technical field
The present invention relates to a kind of sewage disposal system, be specifically related to a kind of sewage disposal system and process technique, belonging to environmental technology field.
Background technology
Sewage disposal is the process for making sewage reach a certain water body of draining or it is purified by the water quality requirement that reuses.Sewage disposal is widely used in building, agricultural, the every field such as traffic, the energy, petrochemical industry, environmental protection, urban look, medical treatment, food and drink, comes into the daily life of common people the most more and more..
As Patent publication No CN204400770U discloses a kind of aquaculture wastewater processing system, belong to aquaculture wastewater processing technology field.A kind of aquaculture wastewater processing system, it is characterised in that: include anaerobic pond, Aerobic Pond, bioflocculation pond, osmotic cell, liquid storage tank;Described anaerobic pond, Aerobic Pond, bioflocculation pond, osmotic cell, liquid storage tank is sequentially communicated;Being provided with anaerobe in described anaerobic pond, described Aerobic Pond is provided with four groups, and described osmotic cell is provided with three groups.The invention provides the aquaculture wastewater processing system of a kind of novelty, by by anaerobic pond, Aerobic Pond, bioflocculation pond, osmotic cell, liquid storage tank sequential communication successively, having reached good treatment effect;Simple in construction, operating cost is low;The quantity in the pond of various species is reasonably arranged, improves the efficiency that aquaculture wastewater processes.
And for example Patent publication No CN204848591U discloses the present invention and provides a kind of aquaculture wastewater processing equipment, described aquaculture wastewater processing equipment includes: water tank and base, and described water tank is divided into: grid area, hydrolysis acidification district, membrane biological reaction district, ozone oxidation district, settling zone and clear water zone;Described grid area includes: grid, and described grid is fixed on above described hydrolysis acidification district;Described hydrolysis acidification district is provided with filler support and elevator pump, and described elevator pump, in the middle lower section in described hydrolysis acidification district, described filler support is 3 D elastic filler, is connected by peg between 3 D elastic filler;Described membrane biological reaction district is provided with plate film assembly and micro-hole aerator;Described ozone oxidation district is provided with ozonation aerated device and reflux pump, and described ozonation aerated device connects with ozonator;Described elevator pump is connected with described reflux pump;Described micro-hole aerator is connected with the outlet of aerator.The aquaculture wastewater processing equipment that the present invention provides, processes sewage effluent quality and directly reaches discharge standard.
Existing plant in order to change water quality can in the sea, lake, river be expelled directly out water, do not simply fail to utilize can with the hydraulic energy of miniature hydro-power generation, but also pollute in the sea, lake, the water quality in river.
Summary of the invention
Instant invention overcomes the problem that prior art exists, propose a kind of sewage disposal system and process technique, this device utilizes the water generating that plant drains, so can not only improve the generating efficiency of micro-hydraulic station, it is also possible to prevent the sea water around plant, lake, river contaminated.
The concrete technical scheme of the present invention is as follows:
Sewage disposal system, including culturing pool, separating and treating apparatus and drainage storage device, it is characterised in that:
The bottom of described culturing pool is provided with wastewater outlet;Track installation is in the both sides of culturing pool, and moving slide board is installed in orbit, and described moving slide board is connected by hydraulic stem one mobile soil pick-up plate, is provided with soil pick-up flexible pipe between described moving slide board and mobile soil pick-up plate, and described soil pick-up flexible pipe is connected with stretching tube placing box;
Described soil pick-up flexible pipe is connected with defeated dirty pipe, water pump is by the sewage suction separating and treating apparatus in defeated dirty pipe, described separating and treating apparatus is internally installed narrow categorizing style layered filtration cylinder, the stripper plate promoted by hydraulic cylinder two is laid in narrow categorizing style layered filtration cylinder, filtered water collection case is laid in the lower section of narrow categorizing style layered filtration cylinder, and the front of described filtered water collection case is laid with slag charge collecting box;
Also include Aeration tank, the water inlet end of described Aeration tank is provided with the preliminary filtering ponds connected by pipeline with wastewater outlet, on pipeline between described preliminary filtering ponds and wastewater outlet, power generating turbine equipment is installed, electromotor is arranged on above power generating turbine equipment, is provided with aerator outside described Aeration tank.
Preferentially, described soil pick-up flexible pipe is the plastic flexible pipe of one dividing into three, and it is fixed on mobile soil pick-up plate by clip.
Preferentially, uniform above described mobile soil pick-up plate it is provided with roller.Described stretching tube placing box is internally provided with rotating shaft, and soil pick-up flexible pipe is wound in rotating shaft, and described rotating shaft one end is provided with steel coil spring box.Sandstone is set in described preliminary filtering ponds and fills filter course.
Preferentially, described Aeration tank is connected by pipeline two has water pump, described water pump to connect with drainage storage device, and drain pipe is arranged on the bottom of drainage storage device.Water quality detection equipment it is also equipped with between described drain pipe and drainage storage device.
Based on said apparatus, the present invention also provides for a kind of sewage treatment process, it is characterised in that comprise the steps:
1) by the soil pick-up flexible pipe above mobile soil pick-up plate by the waste residue in culturing pool, send in separating and treating apparatus in fish excrement sucks defeated dirty pipe and by water pump;
2) the narrow categorizing style layered filtration cylinder in separating and treating apparatus is by waste residue, in the water filtration in fish excrement to filtered water collection case;Stripper plate is to waste residue under the promotion of hydraulic cylinder two, and fish excrement carries out extruding in bulk and pushing it in slag charge collecting box;
3) being eliminated waste residue, after fish excrement, the waste water in culturing pool is got rid of by wastewater outlet, and drive power generating turbine equipment rotate make electrical power generators after be drained into preliminary filtering ponds and filter;
4) waste water is by entering in Aeration tank after filtering, and disinfection agent of chlorine dioxide and air are sent into Aeration tank and carried out disinfection waste water by aerator;
5) after sterilization, waste water is sent in drainage storage device by water pump by pipeline;
6) waste water is by discharging by drain pipe after water quality detection equipment Inspection.
Beneficial effects of the present invention: utilize the water generating that plant drains, so can not only improve the generating efficiency of micro-hydraulic station, it is also possible to prevent the sea water around plant, lake, river contaminated, be suitable for promoting the use of.
Accompanying drawing explanation
Fig. 1 is that sewage disposal system structure of the present invention arranges schematic diagram;
Fig. 2 is the structure chart of separating and treating apparatus of the present invention;
Fig. 3 is the structure chart of stretching tube placing box;
Fig. 4 is mobile soil pick-up plate schematic diagram.
Detailed description of the invention
As Figure 1-4, sewage disposal system, including culturing pool 2, separating and treating apparatus 11 and drainage storage device 14.
The bottom of culturing pool 2 is provided with wastewater outlet 1;Track 3 is arranged on the both sides of culturing pool 2, moving slide board 5 is installed on the track 3, described moving slide board 5 is connected by hydraulic stem 1 mobile soil pick-up plate 8, the mobile soil pick-up plate 8 uniform roller 32 that is provided with above, so moves soil pick-up plate 8 and quickly moves back and forth in culturing pool 2.
Being provided with soil pick-up flexible pipe 7 between moving slide board 5 and mobile soil pick-up plate 8, described soil pick-up flexible pipe 7 is connected with stretching tube placing box 6.
Soil pick-up flexible pipe 7 is the plastic flexible pipe of one dividing into three, and soil pick-up flexible pipe 7 has 2, it is also possible to arrange many according to the size of culturing pool, and soil pick-up flexible pipe 7 is fixed on mobile soil pick-up plate 8 by clip, can be locked by iron wire simultaneously.Stretching tube placing box 6 is internally provided with rotating shaft 30, and soil pick-up flexible pipe 7 is wound in rotating shaft 30, and described rotating shaft 30 one end is provided with steel coil spring box 28, and the soil pick-up flexible pipe 7 pulled out can be recovered to automatically in stretching tube placing box 6 by steel coil spring box 28 with automatic rebounding.
Soil pick-up flexible pipe 7 is connected with defeated dirty pipe 9, water pump 10 is by the sewage suction separating and treating apparatus 11 in defeated dirty pipe 9, described separating and treating apparatus 11 is internally installed narrow categorizing style layered filtration cylinder 23, the stripper plate 24 promoted by hydraulic cylinder 2 25 is laid in narrow categorizing style layered filtration cylinder 23, filtered water collection case 26 is laid in the lower section of narrow categorizing style layered filtration cylinder 23, and the front of described filtered water collection case 26 is laid with slag charge collecting box 27.
Additionally, also include Aeration tank 18, the water inlet end of described Aeration tank 18 is provided with the preliminary filtering ponds 19 connected by pipeline with wastewater outlet 1, arranges sandstone and fill filter course in described preliminary filtering ponds 19.
On preliminary pipeline between filtering ponds 19 and wastewater outlet 1, power generating turbine equipment 20 is installed, electromotor 21 is arranged on above power generating turbine equipment 20, electromotor 21 is generated electricity by the promotion of power generating turbine equipment 20, is provided with aerator 17 outside described Aeration tank 18.Aeration tank 18 is connected by pipeline two has water pump 15, described water pump 15 to connect with drainage storage device 14, and drain pipe 13 is arranged on the bottom of drainage storage device 14.It is also equipped with water quality detection equipment 16 between described drain pipe 13 and drainage storage device 14, water after processing is detected by water quality detection equipment 16 in real time, as found defective i.e. to send alarm, sewage is reentered preliminary filtering ponds 19 again processes by returning row pipeline.
Based on said apparatus, the present invention also provides for a kind of sewage treatment process, it is characterised in that comprise the steps:
1) by mobile soil pick-up plate 8) the soil pick-up flexible pipe 7 in face is by the waste residue in culturing pool 2, in fish excrement sucks defeated dirty pipe 9 and pass through water pump 10 and send in separating and treating apparatus 11;
2) the narrow categorizing style layered filtration cylinder 23 in separating and treating apparatus 11 is by waste residue, in the water filtration in fish excrement to filtered water collection case 26;Stripper plate 24 is to waste residue under the promotion of hydraulic cylinder 2 25, and fish excrement carries out extruding in bulk and pushing it in slag charge collecting box 27;
3) being eliminated waste residue, after fish excrement, the waste water in culturing pool 2 is got rid of by wastewater outlet 1, and drive power generating turbine equipment 20 rotate make electromotor 21 generating after be drained into preliminary filtering ponds 19 and filter;
4) waste water is by entering in Aeration tank 18 after filtering, and disinfection agent of chlorine dioxide and air are sent into Aeration tank 18 and carried out disinfection waste water by aerator 17;
5) after sterilization, waste water is sent in drainage storage device 14 by water pump 15 by pipeline;
6) discharged by drain pipe 13 after waste water is detected by water quality detection equipment 16.