[ Utility model ] content
The utility model aims to overcome the problems and provides an integrated device for treating cosmetic production wastewater, which can effectively purify and remove color paste, pigment, organic matters, oily matters and the like in the cosmetic wastewater.
In order to realize the aim, the utility model provides integrated equipment for treating cosmetic production wastewater, which is characterized in that: the device is characterized in that an ultrasonic reaction tank, an inclined tube filling tank, a biochemical reaction tank, an electrolytic tank and an air floating tank are sequentially arranged in the device, a dosing mechanism is arranged on the ultrasonic reaction tank, an aeration mechanism is arranged on the biochemical reaction tank, the aeration mechanism comprises a timing module and an aeration head arranged on the inner side of the bottom wall of the biochemical reaction tank, the aeration head is intermittently started according to the time set by the timing module, and a plurality of guide plates are arranged between the biochemical reaction tank and the electrolytic tank.
In one or more embodiments, the dosing mechanism includes a breaker tank, a PAC tank, a PAM tank, and a PH adjuster tank.
In one or more embodiments, at least two ultrasonic oscillation plates are disposed on a side wall of the ultrasonic reaction tank, and the two ultrasonic oscillation plates are disposed opposite to each other.
In one or more embodiments, a large amount of biological filler is suspended in the biochemical reaction tank, and the level of the biological filler is more than 800 mm.
In one or more embodiments, a mud pump is disposed between the guide plates.
Compared with the background technology, the utility model has the following effects: this equipment is integrated structure, can conveniently shift, has the effect of effectively cleaing away fast to various materials in the cosmetics waste water, ensures that the waste water after the purification can discharge to reach standard.
[ detailed description ] embodiments
For the purpose of enhancing the understanding of the present invention, the present invention will be further described in detail with reference to the following examples and the accompanying drawings, which are only used for explaining the present invention and are not to be construed as limiting the scope of the present invention.
Referring to fig. 1, the utility model provides an integrated apparatus for treating cosmetic production wastewater, which is provided with an ultrasonic reaction tank 1, an inclined tube filling tank 2, a biochemical reaction tank 3, an electrolytic tank 4 and an air flotation tank 5 in sequence.
And the ultrasonic reaction tank 1 is provided with a medicine adding mechanism 6, and the medicine adding mechanism 6 comprises a demulsifier medicine box, a PAC medicine box, a PAM medicine box and a PH regulator medicine box. The demulsifier is used as a dehydrating agent and can remove water in crude oil and heavy oil to ensure that the water content meets the requirement; PAM is polyacrylamide, is a water-soluble high molecular polymer, is used for coagulation of suspended particles in wastewater, and has flocculation effect; PAC is polyaluminium chloride, and can coagulate floc into blocks, which is helpful for accelerating fast sedimentation of floc; PH medical kit is used for adjusting the pH valve in the waste water, and is preferred, still is equipped with the PH analysis appearance in the ultrasonic reaction pond 1 for the PH value in the real-time detection waste water, so that adjust the pH valve.
The biochemical reaction tank 3 is provided with an aeration mechanism which comprises a timing module and an aeration head 7 arranged on the inner side of the bottom wall of the biochemical reaction tank 3, the aeration head 7 is intermittently started according to the time set by the timing module, a large amount of biological fillers 10 are suspended in the biochemical reaction tank 3, the horizontal height of the biological filler 10 is more than 800mm, the biological filler 10 is rich in a large number of biological strains, when the aeration head 7 stops working, the anaerobic bacteria on the biological filler 10 quickly decompose and digest the organic matters in the wastewater, when the aeration head 7 is in a working state, the aerobic bacteria on the biological filler 10 continue to rapidly decompose the organic matters in the wastewater, in this embodiment, the timing module may set the aeration head 7 to stop working for a period of time after working for a period of time, and then the operation is continued for a period of time, the operation is circulated all the time, and the set starting time and the set stopping time are adjusted according to the actual requirement.
Be provided with polylith guide plate 8 between biochemical reaction tank 3 and electrolytic bath 4, the guide plate is used for holding back mud and SS of aquatic, through be provided with dredge pump 11 between guide plate 8 and guide plate 8, can regularly carry out the pump drainage to mud, SS held back.
The side wall of the ultrasonic reaction tank 1 is at least provided with two ultrasonic oscillation plates 9, the two ultrasonic oscillation plates 9 are arranged oppositely, the cavitation action of ultrasonic waves has strong degradation capability on organic matters, the degradation speed is high, high energy generated by collapse of ultrasonic cavitation bubbles is enough to break chemical bonds, the cavitation bubbles collapse to generate hydroxyl OH and hydrogen H, the hydroxyl OH and the hydrogen H generate oxidation reaction with the organic matters, harmful organic matters in a water body can be converted into CO2, H2O, inorganic ions or organic matters with toxicity lower than that of the original organic matters and easy degradation, and meanwhile, the collapse of the bubbles enhances the purification treatment of wastewater.
The electrolytic cell 4, when the wastewater flows through the electrolytic cell 4, serves as an electrolyte, and oxidation and reduction reactions occur at the anode and the cathode, respectively, so that harmful substances are removed.
An air flotation machine is arranged in the air flotation tank 5, highly dispersed micro bubbles are used as carriers to adhere to pollutants in the wastewater, so that the buoyancy of the micro bubbles is larger than the gravity and the floating resistance, the pollutants float to the water surface to form foams, then the foams are scraped from the water surface by a slag scraping device to realize solid-liquid or liquid-liquid separation, and the clear water at the lower layer reaches the discharge standard after a series of purification.
In addition to the above embodiments, the present invention may have other embodiments, and the technical solutions formed by equivalent substitutions or equivalent transformations are all within the protection scope of the present invention.