Object filtering equipment difficult to degrade in a kind of industrial wastewater
Technical field
The utility model relates to polluted water pretreatment apparatus, in specifically a kind of industrial wastewater, object difficult to degrade, which is filtered out, sets
It is standby.
Background technique
While China's economic prosperity at present develops, a large amount of industrial wastewaters are also produced, these industrial wastewaters contain toxic more
Harmful substance, direct emission can cause huge pollution to environment, could discharge after needing to carry out certain purified treatment.And it is existing
In various sewage water treatment methods, biochemical treatment is first elected.Biochemical treatment is to convert organic matter with microbial reproduction duplication, be allowed to
Heat comes out in gaseous form, achievees the purpose that reduce biochemical excess sludge.Patent of invention ZL2015105720319 is public
Opened a kind of biochemical system ancillary equipment, the equipment be for sewage treatment, main working parts be two be arranged in parallel and
Electrode positive and negative each other, electrode include cabinet and several electrode orifice plates arranged in the box body.This electrode structure is being handled
When some industrial wastewaters more containing non-degradable batting, fiber, there are problems that electrode orifice plate is easy blocking, cause electrode
The intracorporal pole plate of case, which needs frequently to take out, to be started the cleaning processing, and quantity of polar plate is more, and this not only adds staff's
Labor intensity, at the same be also required to interrupt sewage disposal process, lead to the reduction of waste water treatment efficiency, be in the equipment application urgently
The major issue solved.
Utility model content
The purpose of the utility model is to provide object filtering equipments difficult to degrade in a kind of industrial wastewater, by setting in biochemical treatment
Standby front end installs an object filtering equipment difficult to degrade additional, solves the electrode pad in existing biochemical processing device use process and needs frequency
The problem of numerous artificial cleaning.
What the purpose of this utility model was realized in:
Object filtering equipment difficult to degrade in a kind of industrial wastewater, includes filter cylinder, auger and motor;The cartridge interior is divided into
Auger chamber and the water collection chamber on the downside of auger chamber, it is intracavitary and rotated by the motor driven that the auger is set to auger;?
One end of auger chamber is provided with water inlet, the other end is provided with mud discharging mouth, and water outlet, Yi Jisuo are provided on the downside of water collection chamber
The cartridge wall stated between auger chamber and the water collection chamber is set as filter screen.
Flexible pressure is arranged in object filtering equipment difficult to degrade in industrial wastewater described in the utility model at the mud discharging mouth
Lid in the lid of mud discharging mouth and is pressed in several extension spring structures of cover port by cover buckle by tight lid, the elastic compression lid
At cover edge is fixed in described extension spring one end, and the other end is fixed at mud discharging mouth on outer wall.
Object filtering equipment difficult to degrade in the industrial wastewater, mesh is water-drop-shaped filter hole on the filter screen, described
The tip of water-drop-shaped filter hole is consistent with auger precession direction.
The filtering equipment of the utility model by the separation of the promotion of auger and filter screen, can efficiently, continuously to waste water
In the object difficult to degrade that contains be filtered separation so that into the content of object difficult to degrade in the treatment sewage of biochemical processing device
It substantially reduces, solves the problems, such as in biochemical processing device that electrode plate must usually shut down cleaning because batting, fiber etc. are detained.
Detailed description of the invention
Fig. 1 is the utility model along the vertical section structure schematic diagram for crossing axis.
Fig. 2 is the utility model radially the schematic diagram of the section structure.
In figure:1, filter cylinder, 2, auger, 3, water inlet, 4, motor, 5, filter hole, 6, water outlet, 7, mud discharging mouth, 8, catchment
Chamber, 9, clamping cap, 10, extension spring.
Specific embodiment
The overall structure of the utility model is as shown in Figure 1, it includes filter cylinder 1, auger 2 and motor 4.1 inner part of filter cylinder
Round auger chamber for top and the water collection chamber 8 on the downside of auger chamber.It is intracavitary and driven by motor 4 that auger 2 is set to auger
Rotation.On filter cylinder 1, one end of auger chamber is provided with water inlet 3, the other end is provided with mud discharging mouth 7, is provided at mud discharging mouth 7
Elastic compression lid, elastic compression lid are pressed at mud discharging mouth 7 by cover buckle in the clamping cap 9 of mud discharging mouth 7 and by 9 lid of clamping cap
Several extension springs 10 constitute, 10 one end of extension spring is fixed on cover edge, and the other end is fixed on outer wall at mud discharging mouth 7
On.On filter cylinder 1, the downside of water collection chamber 8 is provided with water outlet 6, and the cartridge wall between auger chamber and water collection chamber 8 is set as filtering
Net, as shown in Fig. 2, mesh is water-drop-shaped filter hole 5 on filter screen, and the tip of filter hole 5 is consistent with 2 precession direction of auger.
Originally practical use process is:3 connecting band filter sewage water inlet line of water inlet starts motor 4, and auger 2 rotates, dirty
Water enters the auger 2 of rotation, and batting, fiber etc. are trapped in the filter screen inner wall of auger chamber, pass through rotation through filter screen filtration
Auger 2 pushes the batting of delay, fiber etc. backward, until at mud discharging mouth 7.Batting, fiber are accumulated to certain journey at mud discharging mouth 7
Clamping cap 9 is opened when spending, to be discharged.Collect through the sewage of filter screen through water collection chamber 8, flowed out later from water outlet, is entered
In the biochemical processing device of next stage.