CN214004362U - Quick purification treatment system of waste water - Google Patents
Quick purification treatment system of waste water Download PDFInfo
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- CN214004362U CN214004362U CN202022095743.5U CN202022095743U CN214004362U CN 214004362 U CN214004362 U CN 214004362U CN 202022095743 U CN202022095743 U CN 202022095743U CN 214004362 U CN214004362 U CN 214004362U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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Abstract
The utility model discloses a quick purification treatment system of waste water, include: the device comprises a wastewater treatment device and a control system, wherein the wastewater treatment device comprises a grid, an aeration regulating tank, a PH neutralizing tank, an oxidation tank, a flocculation tank, a physicochemical sedimentation tank, an anaerobic reaction tank, an anoxic reaction tank, an aerobic reaction tank, a biochemical sedimentation tank, a biochemical filter tank and a water outlet tank which are arranged in sequence; the control system comprises an ion detector, a first wireless communication module, a second wireless communication module, a processor, a memory, a power supply module, a first control valve driver, a second control valve driver, a first control valve and a second control valve; through a series of reasonable purification steps, the complete purification of the wastewater is basically realized, and meanwhile, the direct discharge of the completely purified wastewater, which causes harm to the environment, is avoided through the design of a control system.
Description
Technical Field
The utility model relates to a waste water treatment technical field especially relates to quick purification treatment system of waste water.
Background
The sewage discharged from industries such as metallurgy, factories, papermaking, leather and the like contains a large amount of heavy metal ions and organic matters such as carbohydrates, fat, protein, vitamins and the like, the organic matter concentration of the waste water is high, the heavy metal ions are more, the COD is generally more than 2000mg/L, the components are complex, the chromaticity is high, the peculiar smell is generated, the waste water has strong acid and strong alkalinity, and if the waste water is directly discharged, the water quality eutrophication is easily caused, and the environment and the water quality are seriously polluted.
The utility model patent that has now authorized, like patent application number CN201821083052.X, the patent name is a life effluent treatment plant's utility model patent, and it includes sedimentation tank, anaerobism pond and aerobic tank, and the sedimentation tank keeps away from the middle part fixedly connected with waste water induction pipe on anaerobism pond one side top, and the middle part of the positive bottom of sedimentation tank is equipped with derives the arm-tie, and the bottom fixed mounting that waste water induction pipe one side was kept away from to the sedimentation tank has drainage subassembly one. This domestic wastewater treatment device, the combined action through the gas outlet that gaseous contact tube and anaerobism pond and aerobic tank top were equipped with, make gaseous contact tube link up with the inner chamber in anaerobism pond and aerobic tank mutually, simultaneously through the cooperation of the air pump of work, in time derive work effectively to the gas that produces in anaerobism pond and aerobic tank treatment process, the messenger is when utilizing anaerobism pond and aerobic tank to handle waste water, carry out timely derivation to the waste gas in anaerobism pond and the aerobic tank, thereby anaerobic tank and aerobic tank have further improved and have carried out the high efficiency of stage treatment work to waste water.
But this scheme is too simple to the treatment mode of sewage on the one hand, can not play the effect of getting rid of most metal ion and organic matter in the sewage, and simultaneously, the sewage after the processing is not detected direct discharge, and the sewage that can not discharge reaches discharge standard.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: the method aims to solve the problems that the existing wastewater treatment system has simple treatment steps and can not effectively remove organic matters and heavy metal ions, and simultaneously solves the problem that the sewage after primary treatment is directly discharged and can cause environmental pollution because the sewage is not completely treated.
The utility model aims at realizing through the following technical scheme:
quick purification treatment system of waste water, its characterized in that includes: a wastewater treatment device and a control system;
the wastewater treatment device comprises a grid, an aeration adjusting tank, a PH neutralizing tank, an oxidation tank, a flocculation tank, a physicochemical sedimentation tank, an anaerobic reaction tank, an anoxic reaction tank, an aerobic reaction tank, a biochemical sedimentation tank, a biochemical filtering tank and a water outlet tank which are arranged in sequence;
the modules of the wastewater treatment device are connected through pipelines with pumps, a grid is communicated with an aeration adjusting tank through a pipeline, a PH neutralization tank is communicated with the aeration adjusting tank through a pipeline, an oxidation tank is communicated with the PH neutralization tank through a pipeline, a flocculation tank is communicated with the oxidation tank through a pipeline, a physicochemical sedimentation tank is communicated with the flocculation tank through a pipeline, an anaerobic reaction tank is communicated with a physicochemical sedimentation tank through a pipeline, the anaerobic reaction tank is communicated with the anaerobic reaction tank through a pipeline, the aerobic reaction tank is communicated with the anoxic reaction tank through a pipeline, the biochemical sedimentation tank is communicated with the aerobic reaction tank through a pipeline, a water outlet tank is communicated with the biochemical sedimentation tank through a pipeline, a biochemical filter tank is communicated with the PH neutralization tank through a pipeline, the aeration adjusting tank is internally provided with an acid medicament tank and a basic medicament tank, the acid medicament pipe is filled with an acid medicament, and the basic medicament tank is filled with a basic medicament, an oxidant tank is arranged in the oxidation tank, a flocculating agent tank is arranged in the flocculation tank, and an MBR (membrane bioreactor) is arranged in the biochemical sedimentation tank;
the control system comprises an ion detector, a first wireless communication module, a second wireless communication module, a processor, a memory, a power supply module, a first control valve driver, a second control valve driver, a first control valve and a second control valve;
the ion detector is arranged in the biochemical sedimentation tank and used for detecting the concentration of ions in the treated wastewater, and the ion detector is electrically connected with the first wireless communication module;
the first control valve is arranged on a pipeline between the biochemical sedimentation tank and the water outlet tank, and the second control valve is arranged on a pipeline between the biochemical sedimentation tank and the PH neutralization tank;
the first control valve driver is used for opening or closing the first control valve, and the second control valve driver is used for opening or closing the second control valve;
the second wireless communication module, the memory, the power supply module, the first control valve driver and the second control valve driver are respectively connected with the processor;
the ion detector sends data to a second wireless communication module connected with the processor through the first wireless communication module.
Further, the oxidant tank is filled with hydrogen peroxide and ferrous sulfate.
Further, the processor processes the chip using STM32F 407.
Further, the acidic medicament can contains ferrous sulfate.
Further, the alkaline agent can is filled with quicklime.
Further, the flocculant tank is filled with a PAM flocculant and a PAC flocculant.
Furthermore, a nutrient solution adding device is arranged in the anaerobic reaction tank body, and a floating barrel type aeration stirrer is arranged in the aerobic reaction tank body.
Furthermore, the ion detector adopts a heavy metal ion detector.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a design of acid medicament jar, alkaline medicament jar for the system can use corresponding medicament to carry out neutralization treatment according to the acid-base nature of waste water, makes the purification of waste water more thorough.
2. The utility model discloses an ion detector and control flap's design makes and detects unqualified waste water and can not directly discharge, but carries out the second time and purifies, has avoided purifying incomplete waste water and directly discharges and cause harm to the environment.
3. The utility model makes the liquid in the pool contact with the air to oxygenate through the design of the aeration adjusting pool, and accelerates the transfer of the oxygen in the air to the liquid due to the stirring of the liquid, thereby completing the purpose of oxygenation; in addition, the aeration also can prevent the suspension body in the tank from sinking and strengthen the contact between the organic matters in the tank and the microorganisms and the dissolved oxygen, thereby ensuring the oxidative decomposition of the microorganisms in the tank on the organic matters in the sewage under the condition of sufficient dissolved oxygen.
4. The utility model discloses a wireless communication module connects ion detector and treater, and relatively traditional wiring communication mode has avoided troublesome wiring process, also more convenience to the maintenance and the daily inspection in later stage.
Drawings
FIG. 1 is a flow chart of a wastewater treatment apparatus according to the present invention;
fig. 2 is a system diagram of the control system of the present invention;
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Quick purification treatment system of waste water, its characterized in that includes: a wastewater treatment device and a control system;
the wastewater treatment device comprises a grid, an aeration adjusting tank, a PH neutralizing tank, an oxidation tank, a flocculation tank, a physicochemical sedimentation tank, an anaerobic reaction tank, an anoxic reaction tank, an aerobic reaction tank, a biochemical sedimentation tank, a biochemical filtering tank and a water outlet tank which are arranged in sequence;
the modules of the wastewater treatment device are connected through pipelines with pumps, a grid is communicated with an aeration adjusting tank through a pipeline, a PH neutralization tank is communicated with the aeration adjusting tank through a pipeline, an oxidation tank is communicated with the PH neutralization tank through a pipeline, a flocculation tank is communicated with the oxidation tank through a pipeline, a physicochemical sedimentation tank is communicated with the flocculation tank through a pipeline, an anaerobic reaction tank is communicated with a physicochemical sedimentation tank through a pipeline, the anaerobic reaction tank is communicated with the anaerobic reaction tank through a pipeline, the aerobic reaction tank is communicated with the anoxic reaction tank through a pipeline, the biochemical sedimentation tank is communicated with the aerobic reaction tank through a pipeline, a water outlet tank is communicated with the biochemical sedimentation tank through a pipeline, a biochemical filter tank is communicated with the PH neutralization tank through a pipeline, the aeration adjusting tank is internally provided with an acid medicament tank and a basic medicament tank, the acid medicament pipe is filled with an acid medicament, and the basic medicament tank is filled with a basic medicament, an oxidant tank is arranged in the oxidation tank, a flocculating agent tank is arranged in the flocculation tank, and an MBR (membrane bioreactor) is arranged in the biochemical sedimentation tank;
the control system comprises an ion detector, a first wireless communication module, a second wireless communication module, a processor, a memory, a power supply module, a first control valve driver, a second control valve driver, a first control valve and a second control valve;
the ion detector is arranged in the biochemical sedimentation tank and used for detecting the concentration of ions in the treated wastewater, and the ion detector is electrically connected with the first wireless communication module;
the first control valve is arranged on a pipeline between the biochemical sedimentation tank and the water outlet tank, and the second control valve is arranged on a pipeline between the biochemical sedimentation tank and the PH neutralization tank;
the first control valve driver is used for opening or closing the first control valve, and the second control valve driver is used for opening or closing the second control valve;
the second wireless communication module, the memory, the power supply module, the first control valve driver and the second control valve driver are respectively connected with the processor;
the ion detector sends data to a second wireless communication module connected with the processor through the first wireless communication module.
The working principle of the scheme is briefly described as follows:
when the system is operated, the waste water firstly enters the grating, which is used for treating massive sundries in the waste water, then ammonia, volatile organic compounds, volatile organic acids and the like in the waste water are blown off in the aeration regulating tank, the water quality is homogenized, when the waste water enters the PH neutralization tank, when the waste water in the tank is strong alkaline, ferrous sulfate in an acid medicament tank is used for neutralizing the waste water, when the waste water in the tank is strong acidic, quicklime in a basic medicament tank is used for neutralizing the waste water, the neutralized waste water enters the oxidation tank, ferrous sulfate and hydrogen peroxide are added into the advanced oxidation tank through an oxidant tank, the ferrous sulfate is used as a catalyst, the hydrogen peroxide is used as an oxidant, and chain reaction between iron and the hydrogen peroxide is utilized to catalyze and generate hydroxyl radicals which have strong oxidizing property and can oxidize various toxic and non-degradable organic compounds, completely degrading macromolecular refractory organic compounds in the wastewater into low-toxicity or nontoxic micromolecular substances, feeding the wastewater treated by an oxidation tank into a flocculation tank, adding a PAM flocculant and a PAC flocculant into the flocculation tank through a flocculant tank, wherein PAM is the acronym of polyacrylamide, PAC is the acronym of polyaluminium chloride, suspended particles in the wastewater are gathered to be larger or form flocs after the flocculant is added, the coagulation of the particles is accelerated, the aim of solid-liquid separation is achieved, the separated wastewater is subjected to primary precipitation separation in a materialization sedimentation tank, then a carrier nutrient solution mainly comprising sand is added into an anaerobic reaction tank through a nutrient solution adding device, anaerobic microorganisms are bonded on the surfaces of the sand or other carriers in the form of membranes in the anaerobic reaction tank, and the anaerobic microorganisms are in a flowing state in the wastewater to contact with the organic substances in the wastewater to adsorb and decompose the organic substances, then the wastewater enters an anoxic reaction tank for denitrification reaction, the wastewater after denitrification reaction enters an aerobic reaction tank body, a float-type aeration stirrer is arranged in the aerobic reaction tank body, under the stirring action of the float-type aeration stirrer, an aerobic environment is formed in the aerobic reaction tank body, aerobic metabolism is carried out on aerobic microorganisms by using organic wastewater existing in the water as ground objects, energy is released step by step through a series of biochemical reactions, finally inorganic matters with low energy level are stabilized to enable the organic matters to be stabilized and harmlessly obtained and treated, the wastewater enters a biochemical sedimentation tank for secondary sedimentation, then the wastewater is filtered by a biomembrane method through an MBR (membrane bioreactor) and a carbon filter in a biochemical filtering tank, deep dephosphorization and denitrification treatment is carried out on the wastewater, and an ion detector is used for detecting heavy metal ions in the treated wastewater in the biochemical filtering tank, and the processor receives the related data and extracts the corresponding data from the memory for analysis and comparison, when the detection is qualified, the processor controls the first control valve driver to open the first control valve, wastewater enters the water outlet pool to be discharged, when the detection is unqualified, the processor controls the second control valve driver to open the second control valve, the wastewater enters the PH neutralization pool and is purified again until the wastewater reaches the standard.
Furthermore, the oxidant tank is filled with hydrogen peroxide and ferrous sulfate, the ferrous sulfate is used as a catalyst, the hydrogen peroxide is used as an oxidant, chain reaction between iron and the hydrogen peroxide is utilized to catalyze and generate hydroxyl free radicals, and the hydroxyl free radicals have strong oxidizing property and can oxidize various toxic and non-degradable organic compounds, so that macromolecular non-degradable organic compounds in the wastewater are thoroughly degraded into low-toxicity or non-toxic micromolecular substances.
Further, the processor adopts STM32F407 processing chip, and STM32F407 processing chip can accomplish the task of receiving the signal from the ion detector and processing, control first control valve driver and second control valve driver simultaneously.
Furthermore, the acidic medicament can contains ferrous sulfate which is acidic, does not generate redundant harmful substances after reacting with alkali, and can be used as a neutralizer of strong alkaline water.
Furthermore, the alkaline agent can is filled with quicklime which is alkaline and does not generate other harmful substances after reacting with acid, and the alkaline agent is generally used for neutralizing strong-acid sewage.
Furthermore, a PAM flocculating agent and a PAC flocculating agent are filled in the flocculating agent tank, PAM is the acronym of polyacrylamide, PAC is the acronym of polyaluminium chloride, and after the flocculating agent is added, suspended particles in the wastewater are gathered and enlarged or form flocs to accelerate the coagulation of the particles, so that the aim of solid-liquid separation is fulfilled.
Furthermore, a nutrient solution adding device is arranged in the anaerobic reaction tank body, a floating barrel type aeration stirrer is arranged in the aerobic reaction tank body, under the stirring action of the floating barrel type aeration stirrer, an aerobic environment is formed in the aerobic reaction tank body, and aerobic microorganisms use organic wastewater existing in water as ground objects to carry out aerobic metabolism.
Furthermore, the ion detector adopts a heavy metal ion detector, heavy metal ions in the sewage have the greatest harm and are difficult to purify, and when the heavy metal ions reach the standard, the sewage is basically purified.
It is worth noting that: the treater in this scheme, first wireless communication module, second wireless communication module, the memory, the ion detector, power module, first control valve driver, second control valve driver, first control valve, second control valve etc. are the circuit commonly used or the material object among the prior art, and the innovation of this scheme does not lie in single circuit, but the cooperation of several module and circuit is used and is reached high-efficient thorough organic waste water of processing and avoids not purifying the purpose of complete waste water discharge polluted environment.
The foregoing is illustrative of the preferred embodiments of the present invention, and it is to be understood that the invention is not limited to the precise forms disclosed herein, and that various other combinations, modifications, and environments may be resorted to, falling within the scope of the invention as defined by the appended claims. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.
Claims (7)
1. Quick purification treatment system of waste water, its characterized in that includes: a wastewater treatment device and a control system;
the wastewater treatment device comprises a grid, an aeration adjusting tank, a PH neutralizing tank, an oxidation tank, a flocculation tank, a physicochemical sedimentation tank, an anaerobic reaction tank, an anoxic reaction tank, an aerobic reaction tank, a biochemical sedimentation tank, a biochemical filtering tank and a water outlet tank which are arranged in sequence;
the modules of the wastewater treatment device are connected through pipelines with pumps, a grid is communicated with an aeration adjusting tank through a pipeline, a PH neutralization tank is communicated with the aeration adjusting tank through a pipeline, an oxidation tank is communicated with the PH neutralization tank through a pipeline, a flocculation tank is communicated with the oxidation tank through a pipeline, a physicochemical sedimentation tank is communicated with the flocculation tank through a pipeline, an anaerobic reaction tank is communicated with a physicochemical sedimentation tank through a pipeline, the anaerobic reaction tank is communicated with the anaerobic reaction tank through a pipeline, the aerobic reaction tank is communicated with the anoxic reaction tank through a pipeline, the biochemical sedimentation tank is communicated with the aerobic reaction tank through a pipeline, a water outlet tank is communicated with the biochemical sedimentation tank through a pipeline, a biochemical filter tank is communicated with the PH neutralization tank through a pipeline, the aeration adjusting tank is internally provided with an aeration device, the PH neutralization tank is internally provided with an acidic medicament tank and a basic medicament tank, the acidic medicament pipe is filled with an acidic medicament, and the basic medicament tank is filled with a basic medicament, an oxidant tank is arranged in the oxidation tank, a flocculating agent tank is arranged in the flocculation tank, and an MBR (membrane bioreactor) is arranged in the biochemical sedimentation tank;
the control system comprises an ion detector, a first wireless communication module, a second wireless communication module, a processor, a memory, a power supply module, a first control valve driver, a second control valve driver, a first control valve and a second control valve;
the ion detector is arranged in the biochemical sedimentation tank and used for detecting the concentration of ions in the treated wastewater, and the ion detector is electrically connected with the first wireless communication module;
the first control valve is arranged on a pipeline between the biochemical sedimentation tank and the water outlet tank, and the second control valve is arranged on a pipeline between the biochemical sedimentation tank and the PH neutralization tank;
the first control valve driver is used for opening or closing the first control valve, and the second control valve driver is used for opening or closing the second control valve;
the second wireless communication module, the memory, the power supply module, the first control valve driver and the second control valve driver are respectively connected with the processor;
the ion detector sends data to a second wireless communication module connected with the processor through the first wireless communication module.
2. The rapid wastewater purification treatment system according to claim 1, wherein the oxidant tank contains hydrogen peroxide and ferrous sulfate.
3. The rapid wastewater purification treatment system of claim 1, wherein the processor employs STM32F407 processing chips.
4. The rapid wastewater purification treatment system according to claim 1, wherein the acidic agent tank contains ferrous sulfate.
5. The rapid wastewater purification treatment system according to claim 1, wherein the alkaline agent is canned with quick lime.
6. The system for rapid purification and treatment of wastewater as claimed in claim 1, wherein a nutrient solution feeding device is arranged in the anaerobic reaction tank, and a float-type aeration stirrer is arranged in the aerobic reaction tank.
7. The rapid wastewater purification treatment system according to claim 1, wherein the ion detector is a heavy metal ion detector.
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| CN202022095743.5U CN214004362U (en) | 2020-09-22 | 2020-09-22 | Quick purification treatment system of waste water |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114133107A (en) * | 2021-11-28 | 2022-03-04 | 复信(江苏)环境科技有限公司 | VOCs sewage treatment process |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114133107A (en) * | 2021-11-28 | 2022-03-04 | 复信(江苏)环境科技有限公司 | VOCs sewage treatment process |
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