CN214244099U - High concentration organic wastewater treatment system - Google Patents
High concentration organic wastewater treatment system Download PDFInfo
- Publication number
- CN214244099U CN214244099U CN202022092285.XU CN202022092285U CN214244099U CN 214244099 U CN214244099 U CN 214244099U CN 202022092285 U CN202022092285 U CN 202022092285U CN 214244099 U CN214244099 U CN 214244099U
- Authority
- CN
- China
- Prior art keywords
- tank
- control valve
- wastewater treatment
- effect
- wireless communication
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model discloses a high concentration organic wastewater treatment system, include: the device comprises a wastewater treatment device and a control system, wherein the wastewater treatment device comprises an aeration regulating tank, a PH regulating tank, a high-grade oxidation tank, a coagulation tank, a flocculation tank, a physicochemical sedimentation tank, a secondary sedimentation tank, an anaerobic reaction tank, an anoxic reaction tank, an aerobic reaction tank, a biochemical sedimentation tank, a heating device, a three-effect evaporation device, a centrifugal separation device and a wastewater discharge device which are arranged in sequence; the control system comprises a PH sensor, 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 design of the control system realizes automatic detection of the pH value of the wastewater and automatic opening of the corresponding medicament tank to perform neutralization treatment on the wastewater, so that the practicability is increased, the manpower is liberated, the residual phosphorus is separated by adopting a physical separation mode through the design of the triple-effect evaporation device and the centrifugal separation device, the cost is reduced, and the efficiency is higher.
Description
Technical Field
The utility model relates to a waste water treatment technical field especially relates to a high concentration organic wastewater treatment system.
Background
The sewage discharged from the industries of paper making, leather, food and the like contains a large amount of organic matters such as carbohydrate, fat, protein, vitamin and the like, which are called as organic wastewater, the organic matter concentration of the wastewater is high, the COD is generally more than 2000mg/L, the components are complex, the chromaticity is high, the odor is generated, the wastewater has strong alkalinity and strong acid, and if the wastewater is directly discharged, the water quality eutrophication is easily caused, and the environment and the water quality are seriously polluted.
The utility model discloses a current utility model patent that has authorized, like patent application number CN201720312998.8, the patent name is organic wastewater treatment system's utility model patent, it is including the aeration equalizing basin that sets up in order, the pH equalizing basin, senior oxidation pond, the flocculation basin, the materialization sedimentation tank, the second grade sedimentation tank, biological treatment pond and effluent basin, the play water of aeration equalizing basin passes through pipe connection to the pH equalizing basin, the play water of pH equalizing basin passes through pipe connection to senior oxidation pond, the play water of senior oxidation pond passes through pipe connection to the flocculation basin, the play water of flocculation basin passes through pipe connection to the materialization sedimentation tank, the play water of materialization sedimentation tank passes through pipe connection to the second grade sedimentation tank, the play water of second grade sedimentation tank passes through pipe connection to the biological treatment pond, the play water of biological treatment pond passes through pipe connection to the effluent basin. The organic wastewater is effectively treated by combining a physicochemical method and a biochemical method, and indexes of the treated wastewater including COD, BOD, SS, ammonia nitrogen, total phosphorus, pH and the like all meet the national three-level discharge standard and are discharged in an environment-friendly way. High organic matter removing rate, stable system operation and energy saving.
But this scheme has ignored on the one hand in the PH adjustment process, and the waste water is the PH adjustment medicament that this two kinds of condition of strong acidity and strong basicity all appear, should consider respectively when appearing two kinds of conditions, and on the other hand, the process that its adopted is even very obvious to the removal effect of pollutant, but the addition of various chemical agent can make the production of various chemical silt, adopts the dual means of physics and medicament not only the effect is better, and the cost is also lower.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: the problem of current waste water treatment system only focus on strong acid or a certain situation of strong basicity in PH regulation, and not considering in many respects, the limitation of its in-service use is solved simultaneously, and the problem that adopt chemical means alone with high costs, chemical silt is many is solved simultaneously.
The utility model aims at realizing through the following technical scheme:
a high concentration organic wastewater treatment system, comprising: a wastewater treatment device and a control system;
the wastewater treatment device comprises an aeration adjusting tank, a PH adjusting tank, a high-grade oxidation tank, a coagulation tank, a flocculation tank, a physicochemical sedimentation tank, a secondary sedimentation tank, an anaerobic reaction tank, an anoxic reaction tank, an aerobic reaction tank, a biochemical sedimentation tank, a heating device, a triple-effect evaporation device, a centrifugal separation device and a wastewater discharge device which are arranged in sequence;
all modules of the wastewater treatment device are connected through pipelines with pumps, an aeration device is arranged in the aeration adjusting tank, an acidic adjusting tank and a basic adjusting tank are arranged in the PH adjusting tank, a basic medicament is filled in an acidic adjusting pipe, an acidic medicament is filled in a basic adjusting tank, an oxidant tank is arranged in the advanced oxidation tank, a flocculating agent tank is arranged in the flocculation tank, a chemical adding device is arranged in the secondary sedimentation tank, and an MBR (membrane bioreactor) is arranged in the biochemical sedimentation tank;
the triple-effect evaporation device sequentially comprises a first-effect heating cavity, a first-effect separation cavity, a second-effect heating cavity, a second-effect separation cavity, a triple-effect heating cavity and a triple-effect separation cavity, wastewater firstly enters the first-effect heating cavity, then enters the first-effect separation cavity, then enters the second-effect heating cavity, then enters the second-effect separation cavity, then enters the triple-effect heating cavity and finally enters the triple-effect separation cavity;
the heating device is used for heating the organic wastewater after precipitation in the biochemical precipitation tank;
the control system comprises a PH sensor, 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 PH sensor is arranged in the PH adjusting tank and used for detecting the pH value of the organic wastewater, and the PH sensor is electrically connected with the first wireless communication module;
the first control valve is arranged at the outlet of the acidic adjusting tank, and the second control valve is arranged at the outlet of the alkaline adjusting 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 PH sensor 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 acidity control tank is filled with quicklime.
Further, the alkalinity adjusting tank is filled with ferrous sulfate.
Further, the flocculant tank is filled with a PAM flocculant and a PAC flocculant.
Further, the centrifugal separation device is a centrifugal machine, and the centrifugal machine is communicated with the three-effect separation cavity and is used for carrying out centrifugal separation on solid-liquid materials from the three-effect separation cavity.
Further, the PH sensor employs a T335PH sensor.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a design of PH sensor, acidity adjusting tank, basicity adjusting tank and treater for the system can differentiate the pH value of waste water and open the valve of the adjusting tank that corresponds and carry out neutralization treatment, and is not only efficient, and does not need manual operation, labour saving and time saving completely.
2. The utility model discloses a triple effect evaporation plant's design uses medicament and the dual mode of physics to clear away the pollutant in the sewage, and not only the effect is better, and the cost is reduced has reduced chemical silt.
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 PH sensor 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.
A high concentration organic wastewater treatment system, comprising: a wastewater treatment device and a control system;
the wastewater treatment device comprises an aeration adjusting tank, a PH adjusting tank, a high-grade oxidation tank, a coagulation tank, a flocculation tank, a physicochemical sedimentation tank, a secondary sedimentation tank, an anaerobic reaction tank, an anoxic reaction tank, an aerobic reaction tank, a biochemical sedimentation tank, a heating device, a triple-effect evaporation device, a centrifugal separation device and a wastewater discharge device which are arranged in sequence;
all modules of the wastewater treatment device are connected through pipelines with pumps, an aeration device is arranged in the aeration adjusting tank, an acidic adjusting tank and a basic adjusting tank are arranged in the PH adjusting tank, a basic medicament is filled in an acidic adjusting pipe, an acidic medicament is filled in a basic adjusting tank, an oxidant tank is arranged in the advanced oxidation tank, a flocculating agent tank is arranged in the flocculation tank, a chemical adding device is arranged in the secondary sedimentation tank, and an MBR (membrane bioreactor) is arranged in the biochemical sedimentation tank;
the triple-effect evaporation device sequentially comprises a first-effect heating cavity, a first-effect separation cavity, a second-effect heating cavity, a second-effect separation cavity, a triple-effect heating cavity and a triple-effect separation cavity, wastewater firstly enters the first-effect heating cavity, then enters the first-effect separation cavity, then enters the second-effect heating cavity, then enters the second-effect separation cavity, then enters the triple-effect heating cavity and finally enters the triple-effect separation cavity;
the heating device is used for heating the organic wastewater after precipitation in the biochemical precipitation tank;
the control system comprises a PH sensor, 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 PH sensor is arranged in the PH adjusting tank and used for detecting the pH value of the organic wastewater, and the PH sensor is electrically connected with the first wireless communication module;
the first control valve is arranged at the outlet of the acidic adjusting tank, and the second control valve is arranged at the outlet of the alkaline adjusting 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 PH sensor 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, ammonia, volatile organic compounds, volatile organic acids and the like in the wastewater are blown off in the aeration regulating tank, the water quality is homogenized, when the wastewater enters the PH regulating tank, the PH sensor detects the PH value of the wastewater and sends the PH value to a second wireless communication module connected with the processor through a first wireless communication module, the processor receives the value from the PH sensor and extracts data from a memory for comparison, when the wastewater in the tank is strong alkaline, the processor controls a second control valve driver to open a second control valve, ferrous sulfate in an alkaline regulating tank neutralizes the wastewater, when the wastewater in the tank is strong acidic, the processor controls the first control valve driver to open the first control valve, quicklime in the acidic regulating tank neutralizes the wastewater, the neutralized wastewater enters a high-grade oxidation tank, ferrous sulfate and hydrogen peroxide are added into the high-grade oxidation tank through an oxidant tank, ferrous sulfate is used as a catalyst, hydrogen peroxide is used as an oxidant, a hydroxyl radical is generated by utilizing the chain reaction catalysis between iron and hydrogen peroxide, the hydroxyl radical has strong oxidizing property and can oxidize various toxic and nondegradable organic compounds, macromolecular nondegradable organic compounds in the wastewater are thoroughly degraded into low-toxic or nontoxic micromolecular substances, the wastewater treated by an advanced oxidation pond enters a coagulation pond, a coagulant is added into the coagulation pond and stirred by a special stirrer, suspended matters in the wastewater and the coagulant are filled and reacted to form alum flocs, the wastewater enters a flocculation pond, a PAM flocculant and a PAC flocculant are added into the flocculation pond through a flocculant tank, wherein PAM is an English abbreviation of polyacrylamide, PAC is an English abbreviation of polyaluminium chloride, after the flocculant is added, suspended particles in the wastewater are aggregated and enlarged or form flocs to accelerate the coagulation of the particles, the method achieves the aim of solid-liquid separation, the separated wastewater is subjected to preliminary precipitation separation in a physicochemical precipitation tank, a secondary precipitation tank is added with a flocculating agent and a recapture agent again to perform separation treatment on the wastewater again, the steps of organic adsorption decomposition, denitrification reaction and stable and harmless organic matter obtaining treatment are performed in an anaerobic reaction tank, an anoxic reaction tank and an aerobic reaction tank respectively, then the wastewater is subjected to biomembrane filtration in the biochemical precipitation tank through an MBR (membrane bioreactor) and a carbon filter, and the wastewater is subjected to deep dephosphorization and denitrification treatment, so that phosphorus cannot be completely removed in the step, and the wastewater enters a triple-effect evaporation device for deep dephosphorization treatment after being heated by a heating device, and is finally separated and discharged.
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 PH sensor and processing, control first control valve driver and second control valve driver simultaneously.
Furthermore, the acidity adjusting tank is filled with quicklime which is alkaline and does not generate other harmful substances after reacting with acid, and is generally used for neutralizing strong-acidity sewage.
Furthermore, the alkalinity adjusting tank is filled with 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, 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, the centrifugal separation device is a centrifugal machine, the centrifugal machine is communicated with the three-effect separation cavity and is used for carrying out centrifugal separation on solid-liquid materials from the three-effect separation cavity, redundant phosphorus ions are separated in a physical mode, and the centrifugal separation device is lower in cost and better in effect.
Furthermore, the PH sensor adopts a T335PH sensor, and has the advantages of long service life, good performance in toxic ion aqueous solution, various installation modes, convenient assembly, strong chemical corrosion resistance, integral sealing, leakage elimination and the like.
It is worth noting that: the treater in this scheme, first wireless communication module, second wireless communication module, memory, PH sensor, 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 the purpose of high-efficient processing organic waste water.
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 (6)
1. A high concentration organic wastewater treatment system, comprising: a wastewater treatment device and a control system;
the wastewater treatment device comprises an aeration adjusting tank, a pH adjusting tank, a high-grade oxidation tank, a coagulation tank, a flocculation tank, a physicochemical sedimentation tank, a secondary sedimentation tank, an anaerobic reaction tank, an anoxic reaction tank, an aerobic reaction tank, a biochemical sedimentation tank, a heating device, a triple-effect evaporation device, a centrifugal separation device and a wastewater discharge device which are arranged in sequence;
all modules of the wastewater treatment device are connected through pipelines with pumps, an aeration device is arranged in the aeration adjusting tank, an acidic adjusting tank and a basic adjusting tank are arranged in the pH adjusting tank, a basic medicament is filled in an acidic adjusting pipe, an acidic medicament is filled in a basic adjusting tank, an oxidant tank is arranged in the advanced oxidation tank, a flocculating agent tank is arranged in the flocculation tank, a chemical adding device is arranged in the secondary sedimentation tank, and an MBR (membrane bioreactor) is arranged in the biochemical sedimentation tank;
the triple-effect evaporation device sequentially comprises a first-effect heating cavity, a first-effect separation cavity, a second-effect heating cavity, a second-effect separation cavity, a triple-effect heating cavity and a triple-effect separation cavity, wherein the first-effect heating cavity is connected with the first-effect separation cavity;
the heating device is used for heating the organic wastewater after precipitation in the biochemical precipitation tank;
the control system comprises a pH sensor, 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 pH sensor is arranged in the pH adjusting tank and used for detecting the pH value of the organic wastewater, and the pH sensor is electrically connected with the first wireless communication module;
the first control valve is arranged at the outlet of the acidic adjusting tank, and the second control valve is arranged at the outlet of the alkaline adjusting 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 pH sensor sends data to a second wireless communication module connected with the processor through the first wireless communication module.
2. The high concentration organic wastewater treatment system of claim 1, wherein the processor employs STM32F407 processing chips.
3. The high concentration organic wastewater treatment system as set forth in claim 1, wherein the acidity control tank contains quicklime.
4. The high concentration organic wastewater treatment system as set forth in claim 1, wherein said alkaline conditioning tank contains ferrous sulfate.
5. The high concentration organic wastewater treatment system of claim 1, wherein the centrifugal separation device is a centrifuge, and the centrifuge is in communication with the three-effect separation chamber and is configured to centrifugally separate solid and liquid materials from the three-effect separation chamber.
6. The high concentration organic wastewater treatment system as set forth in claim 1, wherein the pH sensor is a T335pH sensor.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022092285.XU CN214244099U (en) | 2020-09-22 | 2020-09-22 | High concentration organic wastewater treatment system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022092285.XU CN214244099U (en) | 2020-09-22 | 2020-09-22 | High concentration organic wastewater treatment system |
Publications (1)
Publication Number | Publication Date |
---|---|
CN214244099U true CN214244099U (en) | 2021-09-21 |
Family
ID=77715262
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202022092285.XU Active CN214244099U (en) | 2020-09-22 | 2020-09-22 | High concentration organic wastewater treatment system |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN214244099U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115390460A (en) * | 2022-10-28 | 2022-11-25 | 四川节之源环保工程有限公司 | Control system of heavy-medium cyclone |
-
2020
- 2020-09-22 CN CN202022092285.XU patent/CN214244099U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115390460A (en) * | 2022-10-28 | 2022-11-25 | 四川节之源环保工程有限公司 | Control system of heavy-medium cyclone |
CN115390460B (en) * | 2022-10-28 | 2023-01-10 | 四川节之源环保工程有限公司 | Control system of heavy-medium cyclone |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104961304A (en) | High-concentration fluorine chemical wastewater treatment technology | |
CN209957618U (en) | Medicine comprehensive wastewater treatment system | |
CN112624510A (en) | Sewage advanced treatment combined device and process | |
CN110563282A (en) | Treatment system and treatment method for amino resin production wastewater | |
CN214244099U (en) | High concentration organic wastewater treatment system | |
CN103787544A (en) | System for treating DCP waste water | |
CN108773982B (en) | Treatment method of high-concentration wastewater | |
CN113955899A (en) | Efficient paint production wastewater treatment system and process | |
CN214004362U (en) | Quick purification treatment system of waste water | |
CN219194742U (en) | Low-energy-consumption sewage treatment system | |
KR19990026365A (en) | Wastewater Treatment Method and Apparatus by Fenton Oxidation and Electric Electrolysis | |
KR20060100698A (en) | Leachate wastewater treatment system of garbage composting plant | |
CN210340626U (en) | Blue algae deep dehydration wastewater treatment system | |
KR100316298B1 (en) | Fiber Membrane Separation and Activated Sludge Process with Electrolytic Treatement Process of Animal WasteWater | |
CN209178202U (en) | Phosphating line sewage disposal system | |
CN203187488U (en) | System for treating DCP (dicalcium phosphate) wastewater | |
CN113816561A (en) | Treatment method of quaternary ammonium salt production wastewater | |
CN111960607A (en) | Treatment process of electroplating wastewater | |
CN112408707A (en) | Medical intermediate wastewater treatment process | |
CN111499115A (en) | High-concentration printing ink wastewater treatment process | |
CN113526778A (en) | Treatment process of high-concentration industrial wastewater | |
CN220166012U (en) | Kitchen wastewater treatment device | |
CN219098912U (en) | VAE emulsion effluent treatment plant | |
CN214192959U (en) | Novel ultrasonic cleaning wastewater treatment equipment | |
CN103787545A (en) | Method of treating DCP waste water |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |