CN211521947U - Advanced oxidation system for treating cosmetic wastewater - Google Patents

Abstract

The utility model provides an advanced oxidation system for handling cosmetics waste water, the grid room that this system connects gradually through the pipeline, the control room, first thoughtlessly congeal the reacting chamber, first flotation chamber, hydrolysis acidification reacting chamber, electrolysis catalytic reaction room, neutralization aeration reacting chamber, second thoughtlessly congeal reacting chamber and second flotation chamber, can fully handle cosmetics waste water, the grid room is tentatively filtered waste water, first thoughtlessly congeal the reacting chamber and cooperates with first flotation chamber and makes the tiny suspended solid of granule form great granule flocculating constituent and discharge the waste liquid, hydrolysis acidification reacting chamber and electrolysis catalytic reaction room carry out biochemical treatment and electrolysis catalytic reaction to the organic matter in the waste liquid respectively, fully handle the organic matter of waste liquid, first thoughtlessly congeal the reacting chamber, second thoughtlessly congeals the reacting chamber and utilize organic mud when the external sludge concentration pond of anaerobism pond can discharge mud, further achieving the purpose of environmental protection.

Description

Advanced oxidation system for treating cosmetic wastewater

Technical Field

The utility model relates to a waste water purification technology field, concretely relates to advanced oxidation system for handling cosmetics waste water.

Background

The waste water from cosmetics production is mainly from washing waste water and product processing process water. The cosmetic wastewater discharged by cosmetics has great pollution, the cosmetic wastewater has high pollution solubility and the wastewater has complex components; the existing wastewater treatment system mostly adopts simple measures such as activated carbon filtration, cannot meet the requirement on cosmetic wastewater treatment, reduces the reliability of wastewater treatment, and is not environment-friendly.

Therefore, there is a need in the art of wastewater purification for an advanced oxidation system for treating cosmetic wastewater that can efficiently treat wastewater.

SUMMERY OF THE UTILITY MODEL

Therefore, in order to solve the above problems, an object of the present invention is to provide an advanced oxidation system for treating cosmetic wastewater, comprising a grid chamber, a conditioning chamber, a first coagulation reaction chamber, a first air flotation chamber, a hydrolysis acidification reaction chamber, an electrolytic catalysis reaction chamber, a neutralization aeration reaction chamber, a second coagulation reaction chamber and a second air flotation chamber, which are connected in sequence by a pipeline; the adjusting chamber is internally provided with a preliminary aeration system, the first air supporting chamber with second air supporting chamber upper end is provided with scrapes the sediment machine, the acidification of hydrolysis reaction chamber includes anaerobic hydrolysis pool and biological contact oxidation pond that connect gradually through the pipeline, the anaerobic hydrolysis pool is equipped with UASB reactor, the first reaction chamber of coagulating, the second thoughtlessly congeal the reaction chamber with the anaerobic hydrolysis pool is connected in sludge concentration tank, sludge concentration tank connects in the pressure filter.

Further, the first air flotation chamber and the second air flotation chamber are provided with horizontal plates which enable sewage to flow in a folded mode for multiple times. The granular floccules are prevented from being washed away by sewage at too high flow speed, so that the granular floccules cannot be suspended.

Furthermore, a thick grid is vertically arranged at the front end of the grid chamber, and a thin grid is obliquely arranged at the rear end of the grid chamber. The coarse screen can filter large particle solids and floaters, and the fine screen can filter smaller particle solids and floaters.

Furthermore, the first coagulation reaction chamber and the second coagulation reaction chamber are provided with dosing devices. Chemicals such as coagulant aids can be directly added into the first coagulation reaction chamber and the second coagulation reaction chamber, and automation is easy to realize.

Further, the adjusting chamber is provided with an airflow stirring device. Further has the function of uniform water quantity and water quality for the waste water.

The utility model discloses the beneficial effect who produces is: this system can carry out abundant processing to cosmetics waste water, the grid room carries out prefilter to waste water, first thoughtlessly congeal the reaction chamber and the cooperation of first air supporting chamber makes the tiny suspended solid of granule form great granule flocculating constituent and discharge the waste liquid, the second thoughtlessly congeals reaction chamber and the cooperation of second air supporting chamber makes the tiny suspended solid of granule that newly produces in waste water in the course of the processing form great granule flocculating constituent and discharge the waste liquid, organic matter biochemical treatment and electrolytic catalysis reaction are carried out to the organic matter in the waste liquid respectively to hydrolysis acidification reaction chamber and electrolytic catalysis reaction chamber, fully handle the organic matter of waste liquid, first thoughtlessly congeal the reaction chamber, the second thoughtlessly congeals the external sludge concentration pond of reaction chamber and anaerobism pond and can discharge mud and utilize organic mud simultaneously, further reach the environmental protection purpose.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic diagram of an advanced oxidation system for treating cosmetic wastewater according to the present invention;

wherein, 1, a grid chamber; 2. a conditioning chamber; 3. a first coagulation reaction chamber; 4. a first air bearing chamber; 5. a hydrolytic acidification reaction chamber; 6. an electrolytic catalytic reaction chamber; 7. neutralizing the aeration reaction chamber; 8. a second coagulation reaction chamber; 9. a second air bearing chamber; 21. a preliminary aeration system; 22. an air flow stirring device; 31. a dosing device; 41. a slag scraper; 42. a horizontal plate; 51. an anaerobic hydrolysis tank; 52. a biological contact oxidation pond; 511. a UASB reactor; 81. a sludge concentration tank; 82. and (4) a filter press.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The following description of the embodiments of the present invention will be made with reference to the accompanying drawings.

Fig. 1 shows an embodiment of an advanced oxidation system for treating cosmetic wastewater provided by the present invention, which comprises a grid chamber 1, a regulating chamber 2, a first coagulation reaction chamber 3, a first air flotation chamber 4, a hydrolysis acidification reaction chamber 5, an electrolytic catalysis reaction chamber 6, a neutralization aeration reaction chamber 7, a second coagulation reaction chamber 8 and a second air flotation chamber 9, which are connected in sequence through a pipeline; be equipped with preliminary aeration system 21 in the surge chamber 2, first air supporting chamber 4 and second air supporting chamber 9 upper end are provided with scrapes sediment machine 41, and hydrolysis acidification reaction chamber 5 includes anaerobic hydrolysis tank 51 and biological contact oxidation pond 52 that connect gradually through the pipeline, and anaerobic hydrolysis tank 51 is equipped with UASB reactor 511, and first thoughtlessly congeal reaction chamber 3, second thoughtlessly congeal reaction chamber 8 and anaerobism pond and connect in sludge concentration tank 81, and sludge concentration tank 81 connects in pressure filter 82.

The first air bearing chamber 4 and the second air bearing chamber 9 are provided with a horizontal plate 42 which makes the sewage flow in a plurality of turns. The granular floccules are prevented from being washed away by sewage at too high flow speed, so that the granular floccules cannot be suspended.

The front end of the grid chamber 1 is vertically provided with a thick grid, and the rear end is obliquely provided with a thin grid. The coarse screen can filter large particle solids and floaters, and the fine screen can filter smaller particle solids and floaters.

The first coagulation reaction chamber 3 and the second coagulation reaction chamber 8 are provided with a dosing device 31. Chemicals such as coagulant aids can be directly added into the first coagulation reaction chamber 3 and the second coagulation reaction chamber 8, and automation is easy to realize.

The conditioning chamber 2 is provided with a gas flow stirring device 22. Further has the function of uniform water quantity and water quality for the waste water.

The working mode is as follows: waste water flows into a grid chamber 1 through a pipeline, a coarse grid is vertically arranged at the front side in the grid chamber 1 to filter large granular solids and floaters in the waste water, a fine grid is obliquely arranged at the rear side to filter the granular solids and the floaters in the waste water, then the waste water flows into an adjusting chamber 2, a preliminary aeration system 21 and an airflow stirring device 22 are arranged in the adjusting chamber 2 to play a role in homogenizing water quantity and water quality for the waste water, then the waste water flows into a first coagulation reaction chamber 3, a dosing device 31 arranged in the first coagulation reaction chamber 3 adds coagulant aids to the waste water in the first coagulation reaction chamber 3, so that fine suspended matters can form larger granular floccules, then the waste water flows into a first air flotation chamber 4, a residue scraper 41 arranged at the upper end of the first air flotation chamber 4 can remove a large amount of inorganic suspended matters such as talcum powder and mica powder in the waste water of cosmetic production, and simultaneously remove the granular floccules formed in the first coagulation reaction chamber 3, then the wastewater flows into an anaerobic hydrolysis tank 51 and a biological contact oxidation tank 52 in a hydrolysis acidification reaction chamber 5 in turn, the anaerobic hydrolysis tank 51 carries out biochemical treatment on the wastewater, a large number of microorganisms in the anaerobic hydrolysis tank 51 utilize organic matters in the wastewater as nutrients for metabolism per se, macromolecular organic matters which are difficult to degrade in the wastewater are converted into micromolecular organic matters which are easy to degrade, the biodegradability of the wastewater is improved, meanwhile, the UASB reactor 511 works to enable the organic matters to participate in the conversion process of substrates in anaerobic bacteria and other microorganisms so as to convert the substrates into inorganic matters such as biogas and water, aerobic microorganisms in the biological contact oxidation tank 52 degrade the micromolecular organic matters into water, carbon dioxide and inorganic salts so as to further remove the organic matters in the wastewater, then the wastewater enters an electrolytic catalysis reaction chamber 6, the residual organic matters in the wastewater can be reduced under the action of new ecological hydrogen generated by electrolytic catalysis reaction in combination with micro-current, meanwhile, a high molecular long chain compound in the wastewater is changed into a small molecular compound, the biodegradability of the sewage is further improved, then the wastewater enters a neutralization aeration reaction chamber 7, the wastewater is treated by a neutralization aeration method, fine suspended matters generated in the process are enabled to form larger particle floccules again through a second coagulation reaction chamber 8, finally the suspended particle floccules can be removed through a slag scraper 41 arranged at the upper end of a second air floatation chamber 9, the first coagulation reaction chamber 3, the second coagulation reaction chamber 8 and an anaerobic tank are externally connected with a sludge concentration tank 81, the sludge concentration tank 81 is connected with a filter press 82, sludge in the first coagulation reaction chamber 3, the second coagulation reaction chamber 8 and the anaerobic tank is discharged and enters the sludge concentration tank 81 to be concentrated, and then is subjected to filter pressing by the filter press 82 to form a sludge cake, and then the sludge cake moves outwards and can be used as an organic fertilizer.

The utility model discloses the beneficial effect who produces is: this system can carry out abundant processing to the cosmetics waste water, the grid room carries out prefilter to waste water, first thoughtlessly congeal the reaction chamber and the cooperation of first air supporting chamber makes the tiny suspended solid of granule form great granule flocculating constituent and discharge the waste liquid, the second thoughtlessly congeals reaction chamber and the cooperation of second air supporting chamber makes the tiny suspended solid of granule that newly produces in waste water in the course of the treatment form great granule flocculating constituent and discharge the waste liquid, organic matter biochemical treatment and electrolytic catalysis reaction are carried out to the organic matter in the waste liquid respectively to hydrolysis acidification reaction chamber and electrolytic catalysis reaction chamber, fully handle the organic matter of waste liquid, first thoughtlessly congeal the reaction chamber, the second thoughtlessly congeals the organic mud of utilizing simultaneously of the external sludge concentration pond dischargeable mud in reaction chamber and the anaerobism pond, further reach the environmental protection purpose.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "over," "in sequence," and the like as used herein are for illustrative purposes only.

The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.

Claims (5)

1. An advanced oxidation system for treating cosmetic wastewater is characterized by comprising a grid chamber, a regulating chamber, a first coagulation reaction chamber, a first air flotation chamber, a hydrolysis acidification reaction chamber, an electrolysis catalysis reaction chamber, a neutralization aeration reaction chamber, a second coagulation reaction chamber and a second air flotation chamber which are sequentially connected through pipelines; the adjusting chamber is internally provided with a preliminary aeration system, the first air supporting chamber with second air supporting chamber upper end is provided with scrapes the sediment machine, the acidification of hydrolysis reaction chamber includes anaerobic hydrolysis pool and biological contact oxidation pond that connect gradually through the pipeline, the anaerobic hydrolysis pool is equipped with UASB reactor, the first reaction chamber of coagulating, the second thoughtlessly congeal the reaction chamber with the anaerobic hydrolysis pool is connected in sludge concentration tank, sludge concentration tank connects in the pressure filter.

2. An advanced oxidation system for treating cosmetic wastewater according to claim 1, wherein the first air flotation chamber and the second air flotation chamber are provided with a horizontal plate that makes sewage flow by turning it over multiple times.

3. An advanced oxidation system for treating cosmetic wastewater according to claim 1, wherein the lattice chamber is provided with a thick lattice at a front position thereof vertically and a thin lattice at a rear position thereof obliquely.

4. The advanced oxidation system for treating cosmetic wastewater according to claim 1, wherein the first coagulation reaction chamber and the second coagulation reaction chamber are provided with a chemical feeding device.

5. An advanced oxidation system for the treatment of cosmetic waste water according to claim 1, wherein the conditioning chamber is provided with a gas flow agitation device.

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