One wastewater treatment mechanism
Technical field
The present invention relates to technical field of waste water processing, particularly a kind of wastewater treatment mechanism.
Background technology
Waste water refers to the water of discharging in resident's active procedure and the general name of runoff rainwater. It comprises sanitary sewage, industrial wastewater and just rain footpath flow into sewer etc. other without water, refer generally to not utilize or do not have the water of value.
Wastewater treatment is exactly to utilize physics, chemistry and biological method to process waste water, makes purification of waste water, reduces and pollutes, so that reach waste water recovery, multiplexing, makes full use of water resource.
Press degree for the treatment of, wastewater treatment (being mainly city domestic sewage and some industrial wastewater) generally can be divided into three grades.
The task of coagulation is from waste water, to remove the solid pollutant that is suspended state. For this reason, adopt physical treatment process more. Generally, after coagulation, the clearance of suspended solid is 70%~80%, and the clearance of biochemical oxygen demand (BOD) (BOD) only has 25%~40% left and right, and the degree of purification of waste water is not high.
The task of two stage treatment is the organic pollution of removing significantly in waste water, and taking BOD as example, generally, by after two stage treatment, the BOD in waste water can remove 80%~90%, as the BOD content in water after municipal sewage treatment can be lower than 30 mg/litre. The various processing units of aerobe facture can reach this requirement mostly.
The task of tertiary treatment be further remove two stage treatment fail remove pollutant, comprising microorganism fail degraded organic matter, phosphorus, nitrogen and solubility inorganic matter.
Existing wastewater treatment mechanism is short its service life, and complicated operation, loses time, and uses inconvenient.
Summary of the invention
The object of the invention is to defect and deficiency for prior art, provide a kind of simple in structure, reasonable in design, easy to use a kind of wastewater treatment mechanism, it has improved operating efficiency, has saved the time, has extended service life, easy and simple to handle.
For achieving the above object, the technical solution used in the present invention is:
A kind of wastewater treatment of the present invention mechanism, it comprises filtering ponds, drive motors, filter screen mechanism, demagnetization cleaner, reaction tank, delivery pump, ozone pump, electric field water processor, valve, tank, the upper end of filtering ponds is provided with cover plate, on cover plate, be provided with water inlet, the downside of cover plate is provided with filter screen mechanism, the middle part of filter screen mechanism is connected with the rotating shaft of drive motors, demagnetization cleaner is arranged on the bottom of cover plate, and be arranged on a side of water inlet, filtering ponds pass through pipeline, delivery pump is connected with reaction tank, reaction tank is connected with electric field water processor by ozone pump, in electric field water processor, be provided with several active carbon layers and adsorption layer, electric field water processor passes through pipeline, valve is connected with tank.
In described filter screen mechanism, be provided with cross, on cross, be provided with and be with magnetic filter screen.
Adopt after said structure, beneficial effect of the present invention is: a kind of wastewater treatment of the present invention mechanism, it has improved operating efficiency, has saved the time, has extended service life, easy and simple to handle.
Brief description of the drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is the top view of filtering ponds in the present invention;
Fig. 3 is the structural representation of filter screen mechanism in the present invention.
Description of reference numerals:
1, filtering ponds; 1-1, water inlet; 2, drive motors; 3, filter screen mechanism; 4, demagnetization cleaner; 5, reaction tank; 6, delivery pump; 7, ozone pump; 8, electric field water processor; 9, valve;
10, tank.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is further illustrated.
As shown in Figure 1-Figure 3, a kind of wastewater treatment of the present invention mechanism, it comprises filtering ponds 1, drive motors 2, filter screen mechanism 3, demagnetization cleaner 4, reaction tank 5, delivery pump 6, ozone pump 7, electric field water processor 8, valve 9, tank 10, the upper end of filtering ponds 1 is provided with cover plate, on cover plate, be provided with water inlet 1-1, the downside of cover plate is provided with filter screen mechanism 3, the middle part of filter screen mechanism 3 is connected with the rotating shaft of drive motors 2, demagnetization cleaner 4 is arranged on the bottom of cover plate, and be arranged on a side of water inlet 1-1, filtering ponds 1 pass through pipeline, delivery pump 6 is connected with reaction tank 5, reaction tank 5 is connected with electric field water processor 8 by ozone pump 7, in electric field water processor 8, be provided with several active carbon layers 81 and adsorption layer 82, electric field water processor 8 passes through pipeline, valve 9 is connected with tank 10.
In described filter screen mechanism 3, be provided with cross, on cross, be provided with and be with magnetic filter screen.
The operation principle of this detailed description of the invention is: waste water enters through water inlet 1-1, filters by filter screen mechanism 3, and filter screen is by contaminant filter, start drive motors 2, drive motors 2 is with electric filter mechanism 3 to rotate, and filter screen mechanism 3 is by demagnetization cleaner 4 by impurity cleaning above, and its filter screen mechanism can increase the service life, be difficult for stopping up, waste water reacts through reaction tank 5 again, and electric field water processor 8 enters in tank 10 after processing, easy to use, easy and simple to handle, efficiency is high.
This detailed description of the invention has following beneficial effect: improves operating efficiency, saved the time, extended service life, and easy and simple to handle.
The above is only preferred embodiments of the present invention, and the equivalence of doing according to structure, feature and principle described in patent claim of the present invention therefore all changes or modifies, and is included in patent claim of the present invention.