CN210595674U - Black and odorous water body emergency treatment integrated purifying equipment - Google Patents
Black and odorous water body emergency treatment integrated purifying equipment Download PDFInfo
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- CN210595674U CN210595674U CN201920950665.7U CN201920950665U CN210595674U CN 210595674 U CN210595674 U CN 210595674U CN 201920950665 U CN201920950665 U CN 201920950665U CN 210595674 U CN210595674 U CN 210595674U
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Abstract
The utility model discloses an integrated purification device for emergency treatment of black and odorous water body, belonging to the field of sewage treatment equipment, comprising a membrane cleaning chamber, a dosing device, an anaerobic chamber, an aerobic chamber and a membrane filter chamber which are sequentially connected along the sewage movement direction, wherein water inlets with gradually decreasing horizontal heights are arranged at the same side of the anaerobic chamber, the aerobic chamber and the membrane filter chamber; the membrane filter chamber is internally provided with a guide plate and a membrane filtering device, the guide plate is arranged at the position close to the water inlet of the membrane filter chamber, the membrane filtering device comprises a membrane component and a self-priming pump, and the membrane component is arranged at the positionAnd the self-priming pump is communicated with the membrane component at the position adjacent to the water outlet end of the guide plate. The integrated purification equipment for emergency treatment of black and odorous water body utilizes the high-efficiency interception effect of microbial reaction and membrane through continuous anaerobic and aerobic treatment and membrane component advanced treatment to achieve the purpose of efficiently removing COD (chemical oxygen demand) in sewageCr、NH3Pollutants such as N, TP, SS and the like, and aims to treat the black and odorous river water.
Description
Technical Field
The utility model relates to a sewage treatment device field especially relates to a black and odorous water body emergency treatment integration clarification plant.
Background
In recent years, with the rapid increase of the economy and the acceleration of the industrialization process of China, the discharge amount of town sewage is increased year by year, and because the scale of the existing sewage treatment facilities in cities and towns is limited, the construction of corresponding basic supporting facilities is lagged, and a large amount of substandard water bodies are directly discharged into river rivers, so that the river water bodies are seriously polluted and even black and odorous. The river black and odorous water body not only reduces benefits that the water body can create to regional economic, cultural and ecological development, restricts urban development, but also can cause adverse effects on the life quality and physical and mental health of people. In recent years, the treatment of the black and odorous river water has become one of the important contents of the urban water environment treatment.
The existing equipment for the river black and odorous water body is various in types and can be divided into an in-situ remediation technology and a bypass purification technology according to different treatment modes. The bypass purification technology is a technology that leads water to be treated out of rivers or lakes and returns the water after purification treatment.
The bypass purification treatment technology mainly comprises the following steps: magnetic flocculation separation technology, biological aerated filter (BAF for short) and moving bed biofilm reactor (MBBR for short). The magnetic flocculation separation technology is that magnetic flocs are formed through physical and chemical reactions, and the flocs are separated from the wastewater under the action of an external magnetic field; the magnetic flocculation separation technology is mainly used for removing suspended matters in wastewater, and soluble substances cannot be removed, so that a large amount of medicament needs to be added in the treatment process, and the defects of high medicament cost, high sludge yield, unstable treatment effect and the like exist. The biological filter material fixed in the BAF tank has the functions of biological oxidation degradation and filtration, and has better effluent treatment effect; however, BAF operation and maintenance are complex, filter materials are easy to agglomerate and block under long-time operation, regular manual backwashing and replacement are needed, and the problems of high water inlet requirement, high maintenance cost and the like exist. MBBR is mainly characterized in that a certain amount of suspended biological carriers are added, the carriers are in a fluidized state by means of blast aeration and the lifting action of water flow to form a moving biological film, the moving biological film is in full contact with pollutants in sewage, and the treatment efficiency is improved; because the MBBR filler is in a suspension state, local accumulation is easy to form to influence the treatment effect, and the long-time uninterrupted aeration energy consumption is higher; and the MBBR can not independently remove suspended matters in water, a sedimentation tank needs to be set subsequently, and the problems of large occupied area, high operation cost, large sludge yield and the like exist.
The purifying equipment is used for emergency treatment of the black and odorous water body, and solves the problems of complex operation and maintenance, large sludge yield, higher treatment cost, large occupied area and the like in the existing river black and odorous water body bypass purifying technology provided in the background technology.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the weak point among the prior art, provide a black and odorous water body emergency treatment integration clarification plant that sewage treatment is respond well, equipment operating efficiency is high, equipment running cost is lower, can prolong the life of membrane module through effectively wasing.
In order to overcome the defects in the prior art, the utility model adopts the following technical scheme:
an integrated purification device for emergency treatment of black and odorous water bodies comprises a membrane cleaning chamber, a dosing device, an anaerobic chamber, an aerobic chamber and a membrane filtering chamber which are sequentially connected along the movement direction of sewage, wherein water inlets with gradually decreasing horizontal heights are arranged on the same side of the anaerobic chamber, the aerobic chamber and the membrane filtering chamber; the anaerobic chamber is used for providing an anaerobic environment for the sewage, the aerobic chamber is used for providing an aerobic environment for the sewage, a guide plate and a membrane filtering device are arranged inside the membrane filtering chamber, the guide plate is arranged at a position close to a water inlet of the membrane filtering chamber, the membrane filtering device is used for performing membrane filtering operation on the sewage, the membrane filtering device comprises a membrane component and a self-priming pump, the membrane component is arranged at a position close to a water outlet end of the guide plate, the self-priming pump is communicated with the membrane component, the membrane cleaning chamber is arranged at a position close to the membrane filtering chamber, the membrane cleaning chamber is used for cleaning the membrane component, and the dosing device is communicated with the membrane component and the membrane cleaning chamber.
Furthermore, water inlets of the anaerobic chamber and the aerobic chamber are sleeved with water inlet pipes extending downwards.
Further, the anaerobic filter further comprises a sludge return pipeline, one end of the sludge return pipeline is communicated with the anaerobic chamber, and the other end of the sludge return pipeline is communicated with the membrane filter chamber.
Further, the aeration device comprises an air blower and a plurality of aeration discs, wherein the air blower is communicated with the plurality of aeration discs, and the plurality of aeration discs are respectively arranged at the bottom ends of the inside of the aerobic chamber and the membrane filter chamber.
The membrane component lifting device comprises a displacement driver and a chain hook, the chain hook is arranged above the membrane component, the displacement driver is connected with the chain hook, and the displacement driver is used for driving the chain hook to do reciprocating lifting and horizontal displacement motion.
Further, still include PLC electrical system, PLC electrical system includes a plurality of liquid level detection wares, and a plurality of liquid level detection wares set up respectively in the inside of anaerobic chamber and membrane filter chamber.
Further, the PLC electric control system also comprises an oxidation-reduction potential detector, and the oxidation-reduction potential detector is arranged inside the membrane cleaning chamber.
Further, the PLC electric control system further comprises a negative pressure gauge, and the negative pressure gauge is installed between the self-priming pump and the membrane component.
Further, the PLC electrical system also comprises a water flow meter, and the water flow meter is arranged at the water outlet end of the self-priming pump.
Compared with the prior art, the utility model discloses at least, following advantage has:
1. the guide plate can control the inflow flow state, guarantees sewage and activated sludge's intensive mixing, avoids appearing mixing the blind spot.
2. The membrane component has good water permeability, mechanical property, chemical resistance and pollution resistance, long service life and can reduce the replacement frequency and the operation cost of the membrane. The membrane component has the function of efficient interception, ensures high concentration of mixed liquid in the membrane filtration chamber, and has good solid-liquid separation effect and high sludge concentration in the membrane filtration chamber; part of sludge flows to the anaerobic zone through the sludge return pipe, and the output of the residual sludge is low.
3. The PLC electric control system can display corresponding parameters of the operation state of each module, and according to the operation parameter condition, the operation of the black and odorous water body emergency treatment integrated purifying equipment is subjected to feedback adjustment. When improving black smelly water emergency treatment integration clarification plant's treatment effect, reduce energy consumption and running cost.
4. The membrane component lifting device can drive the membrane component to do reciprocating lifting and horizontal displacement movement to leave or enter the water surface in the membrane filtering chamber, so that sewage in the membrane filtering chamber does not need to be discharged, the membrane component can be easily taken out from the membrane filtering chamber and then put into the membrane cleaning chamber for cleaning operation, the membrane component is convenient to maintain, replace and clean, and the service life of the membrane component is prolonged.
5. The integrated purification equipment for emergency treatment of black and odorous water body utilizes the high-efficiency interception effect of microbial reaction and membrane through continuous anaerobic and aerobic treatment and membrane component advanced treatment to achieve the purpose of efficiently removing COD (chemical oxygen demand) in sewageCr、NH3Pollutants such as N, TP, SS and the like, and aims to treat the black and odorous river water.
Drawings
In order to illustrate the embodiments of the present invention or the technical solutions in the prior art more clearly, the drawings used in the description of the embodiments or the prior art will be briefly described below, and 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 without inventive exercise according to the drawings:
fig. 1 is the utility model discloses a black and odorous water body emergency treatment integration clarification plant's schematic structure.
In the drawings: 1-an anaerobic chamber; 2-an aerobic chamber; 3-membrane filtration chamber; 4-membrane cleaning chamber; 5-a deflector; 6-a membrane module; 7-a self-priming pump; 8-a sludge return line; 9-an aeration disc; 10-a blower; 11-a displacement actuator; 12-a chain hook; 13-a liquid level detector; 14-an oxidation reduction potential detector; 15-a negative pressure gauge; 16-a water flow meter; 17-a dosing device; 18-water inlet pipe.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
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 "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1, an integrated purification device for emergency treatment of black and odorous water comprises a membrane cleaning chamber 4, a dosing device 17, and an anaerobic chamber 1, an aerobic chamber 2 and a membrane filter chamber 3 which are sequentially connected along the movement direction of sewage, wherein water inlets with gradually decreasing horizontal heights are arranged on the same side of the anaerobic chamber 1, the aerobic chamber 2 and the membrane filter chamber 3, and wastewater can flow from the anaerobic chamber 1 to the membrane filter chamber 3 under the action of gravity; the anaerobic chamber 1 is used for providing an anaerobic environment for the sewage, the aerobic chamber 2 is used for providing an aerobic environment for the sewage, a guide plate 5 and a membrane filtering device are arranged inside the membrane filtering chamber 3, the guide plate 5 is arranged at a position close to a water inlet of the membrane filtering chamber 3, the membrane filtering device is used for performing membrane filtering operation on the sewage, the membrane filtering device comprises a membrane component 6 and a self-sucking pump 7, the membrane component 6 is arranged at a position close to a water outlet end of the guide plate 5, the self-sucking pump 7 is communicated with the membrane component 6, the membrane cleaning chamber 4 is arranged at a position close to the membrane filtering chamber 3, the membrane cleaning chamber 4 is used for cleaning the membrane component 6, and the dosing device 17 is communicated with the membrane component 6 and the membrane cleaning chamber 4.
Furthermore, the water inlets of the anaerobic chamber 1 and the aerobic chamber 2 are sleeved with water inlet pipes 18 extending downwards, so that the wastewater entering the anaerobic chamber 1 and the aerobic chamber 2 can flow from the bottom of the area to the top of the area, and the substances in the area can be fully mixed.
It should be noted that:
an anaerobic chamber 1: an anaerobic environment is formed in the space of the anaerobic chamber 1. Firstly, anaerobic bacteria in the sewage carry out anaerobic acidification on part of organic matters which are difficult to degrade, so that the utilization and degradation efficiency of the aerobic chamber 2 on carbon-containing compounds is improved; secondly, denitrifying bacteria in the sewage convert nitrate and nitrite in the sewage into nitrogen, so as to achieve the aim of sewage denitrification; thirdly, phosphorus accumulating bacteria in the sewage consume and release phosphorus per se, and the phosphorus accumulating bacteria in the aerobic chamber 2 is matched with the action of absorbing the phosphorus, so that the emergency treatment integrated purification equipment for the black and odorous water body has a phosphorus removal function.
An aerobic chamber 2: the aerobic chamber 2 is an important area for removing pollutants in the water body. A large amount of free oxygen and combined oxygen exist in the aerobic chamber 2 to form aerobic conditions required by microbial reaction. The microorganisms in the sewage are goodUnder oxygen conditions, the following reactions mainly occur: firstly, aerobic bacteria in the sewage can oxidize and degrade carbon-containing organic matters to reduce COD in the waterCr(ii) a Secondly, the ammonia nitrogen is converted into nitrate and nitrite through nitration reaction, and NH in the water body is reduced3-a content of N; thirdly, phosphorus accumulating bacteria in the sewage absorb a large amount of phosphorus in the sewage for cell synthesis and proliferation, and the content of TP in the water body is reduced.
And (3) a membrane filtration chamber: a large amount of free oxygen and combined oxygen exist in the membrane filter chamber 3, so that aerobic conditions required by aerobic reaction of microorganisms in the activated sludge are met; after the sewage in the membrane filter chamber 3 is mixed with the activated sludge, the oxidation degradation of organic matters occurs, and the purpose of removing pollutants in water is achieved; a guide plate 5 in the membrane filter chamber 3 controls the flow state of inlet water, ensures that sewage and activated sludge are fully mixed, avoids the occurrence of a mixing dead zone and enables pollutants which are difficult to degrade in the sewage to react and degrade; the membrane component 6 in the membrane filtering chamber 3 is a reinforced immersed membrane component 6, has good water permeability, mechanical property, chemical resistance and pollution resistance, has long service life, can reduce the replacement frequency of the membrane, and can reduce the operation cost. The membrane component 6 has the function of high-efficiency interception, and can intercept active sludge and macromolecular organic matters, so as to ensure the high concentration of mixed liquor in the membrane filtration chamber 3 and achieve the purpose of high-efficiency purification of water; meanwhile, the membrane module 6 has good solid-liquid separation effect, and the sludge concentration in the membrane filter chamber 3 is high; the water body after high-efficiency purification is discharged from the upper part of the membrane component 6 and is pumped and discharged by a self-priming pump 7. Membrane cleaning chamber 4: the dosing device 17 is used for adding citric acid into the membrane cleaning chamber 4, and the citric acid solution can effectively dissolve dirt blocking the membrane component 6 and prolong the service life of the membrane; when water production is stopped, in some embodiments, the dosing device 17 directly doses low-concentration citric acid solution into the membrane module 6 in the membrane filtration chamber 3 for back flush cleaning.
Specifically, black smelly water emergency treatment integration clarification plant still includes mud return line 8, the one end of mud return line 8 with anaerobic chamber 1 intercommunication, the other end of mud return line 8 with membrane filter chamber 3 intercommunication. The sludge return pipe 8 is used for the return of activated sludge, partial sludge in the membrane filter chamber 3 flows to the anaerobic chamber 1 through the sludge return pipe, and the yield of residual sludge is low.
Specifically, the integrated purification equipment for emergency treatment of black and odorous water body further comprises an aeration device, the aeration device comprises an air blower 10 and a plurality of aeration discs 9, the air blower 10 is communicated with the plurality of aeration discs 9, and the plurality of aeration discs 9 are respectively arranged at the bottom ends of the interiors of the aerobic chamber 2 and the membrane filter chamber 3. The aeration device is used for aeration and oxygen supply, ensures the aerobic conditions in the aerobic chamber 2 and the membrane filter chamber 3, and plays a role of stirring at the same time, so that the sewage in the membrane filter chamber 3 is fully mixed with the activated sludge.
Specifically, the black and odorous water body emergency treatment integrated purification equipment further comprises a membrane module lifting device, the membrane module lifting device comprises a displacement driver 11 and a chain hook 12, the chain hook 12 is arranged above the membrane module 6, the displacement driver 11 is connected with the chain hook 12, and the displacement driver 11 is used for driving the chain hook 12 to do reciprocating lifting and horizontal displacement movement. The displacement drive 11 may be a pneumatic cylinder, a worm gear screw elevator or a motor sprocket arrangement. Under the drive of the displacement driver 11, the chain hook 12 drives the membrane module 6 to do reciprocating up-down displacement motion to leave or enter the water surface in the membrane filtering chamber 3, so that the sewage in the membrane filtering chamber 3 does not need to be discharged, the membrane module 6 can be easily taken out from the membrane filtering chamber 3 and then put into the membrane cleaning chamber 4 for cleaning operation, the membrane module 6 is convenient to maintain, replace and clean, and the service life of the membrane module 6 is prolonged.
Specifically, black smelly water emergency treatment integration clarification plant still includes PLC electrical system, and PLC electrical system can show each module running state's corresponding parameter to according to the operating parameter condition, carry out feedback control to black smelly water emergency treatment integration clarification plant operation. The treatment effect of the system is improved, and meanwhile, the energy consumption and the operation cost are reduced. The PLC electric control system comprises a plurality of liquid level detectors 13, an oxidation-reduction potential detector 14, a negative pressure meter 15 and a water flow meter 16, wherein the plurality of liquid level detectors 13 are respectively arranged in the anaerobic chamber 1 and the membrane filter chamber 3. The oxidation-reduction potential detector 14 is provided inside the membrane cleaning chamber 4. The negative pressure gauge 15 is installed between the self-priming pump 7 and the membrane module 6. The water flow meter 16 is mounted at the outlet end of the self-priming pump 7. The liquid level detector 13 is used for detecting the liquid level conditions in the anaerobic chamber 1 and the membrane filter chamber 3 and feeding back and adjusting the water inflow of the black and odorous water body emergency treatment integrated purifying equipment. The oxidation-reduction potential detector 14 is used for detecting the positions of inner and outer points of the membrane assembly 6 when the membrane assembly 6 is cleaned off line, and displaying the cleaning effect of the membrane assembly 6 so as to control relevant parameters of the membrane assembly 6. The negative pressure gauge 15 is used for detecting the pressure inside and outside the membrane and checking whether the membrane flux of the membrane module 6 meets the requirements. The water flow meter 16 is used for recording and displaying the real-time water output for counting the total treated water.
This black smelly water emergency treatment integration clarification plant is integral structure equipment, and area is little, and easy dismounting is applicable to the emergent occasion that various rivers gushed black smelly water and handle. The sewage is subjected to anaerobic and aerobic continuous treatment and membrane module 6 advanced treatment in the black and odorous water body emergency treatment integrated purification equipment, the effluent quality is stable and reaches the standard, and the efficient treatment of the black and odorous water body of the river is realized.
To sum up, this black and odorous water body emergency treatment integration clarification plant utilizes the high-efficient effect of holding back of microbial reaction and membrane through continuous anaerobic, aerobic treatment and 6 advanced treatment of membrane module, reaches the COD in the high-efficient removal sewageCr、NH3Pollutants such as N, TP, SS and the like, and aims to treat the black and odorous river water. The sewage first enters the anaerobic chamber 1 of the apparatus. Free oxygen and combined oxygen do not exist in the anaerobic chamber 1, and the anaerobic environment is formed. Anaerobic bacteria carry out anaerobic acidification on partial organic matters which are difficult to degrade, so that the utilization and degradation efficiency of the aerobic chamber 2 on carbon-containing compounds is improved; secondly, denitrifying bacteria convert nitrate and nitrite in the sewage into nitrogen, thereby achieving the purpose of sewage denitrification; thirdly, the phosphorus of the phosphorus-accumulating bacteria is released, and the phosphorus-accumulating bacteria in the aerobic chamber 2 is matched with the function of phosphorus absorption, so that the equipment has the function of phosphorus removal. The effluent of the anaerobic chamber 1 enters the aerobic chamber 2. The aerobic chamber 2 is an important area for removing pollutants in the water body. An aeration system is arranged at the bottom of the area to form aerobic conditions required by biological reaction. Under aerobic conditions, the following reactions occur: aThe aerobic bacteria can oxidize and degrade carbon-containing organic matters and reduce COD in the sewageCr(ii) a Secondly, the ammonia nitrogen is converted into nitrate and nitrite through nitration reaction, and NH in the sewage is reduced3-a content of N; thirdly, phosphorus-accumulating bacteria absorb a large amount of phosphorus in the sewage for cell synthesis and proliferation, thereby reducing the content of TP in the sewage. The sewage after the full reaction in the aerobic chamber 2 enters the membrane filtering chamber 3 and is fully mixed with the activated sludge in the membrane filtering chamber 3, and then the oxidation degradation of organic matters occurs, so that the purpose of removing pollutants in water is achieved, and the concentration of the activated sludge in the area is greatly improved. The membrane filter chamber 3 is intake the district and is equipped with guide plate 5, controls the flow direction of rivers, guarantees the muddy water intensive mixing reaction, avoids appearing mixing the blind spot. The membrane filter chamber 3 is provided with a reinforced immersed membrane component 6 which has good water permeability, mechanical property, chemical resistance and pollution resistance, and the membrane component 6 intercepts activated sludge and macromolecular organic matters to achieve the purpose of solid-liquid separation; and a membrane module lifting device is arranged above the membrane filtering chamber 3, so that the membrane module 6 is convenient to maintain and replace and perform off-line cleaning, and the service life of the membrane module 6 is prolonged. The effluent of the membrane filtration chamber 3 is efficiently intercepted by the membrane component 6, so that the high concentration of the mixed liquor in the membrane filtration chamber 3 is ensured; meanwhile, the membrane module 6 has good solid-liquid separation effect, and the sludge concentration in the membrane filter chamber 3 is high; part of sludge at the bottom of the membrane filter chamber 3 returns to the bottom of the anaerobic chamber 1 through a sludge return pipeline 8, and the yield of the residual sludge is low.
Compared with the prior art, the utility model discloses at least, following advantage has:
1. the guide plate 5 can control the water inlet flow state, so that the sewage and the activated sludge are fully mixed, and the occurrence of a mixing dead zone is avoided.
2. The membrane assembly 6 has good water permeability, mechanical property, chemical resistance and pollution resistance, long service life and can reduce the replacement frequency and the operation cost of the membrane. The membrane module 6 has the function of efficient interception, ensures the high concentration of mixed liquor in the membrane filtering chamber 3, and simultaneously has good solid-liquid separation effect of the membrane module 6 and high concentration of sludge in the membrane filtering chamber 3; part of sludge flows to the anaerobic zone through the sludge return pipe, and the output of the residual sludge is low.
3. The PLC electric control system can display corresponding parameters of the operation state of each module, and according to the operation parameter condition, the operation of the black and odorous water body emergency treatment integrated purifying equipment is subjected to feedback adjustment. When improving black smelly water emergency treatment integration clarification plant's treatment effect, reduce energy consumption and running cost.
4. The membrane module lifting device can drive the membrane module 6 to do reciprocating lifting and horizontal displacement movement to leave or enter the water surface in the membrane filtering chamber 3, so that sewage in the membrane filtering chamber 3 does not need to be discharged, the membrane module 6 can be easily taken out from the membrane filtering chamber 3 and then put into the membrane cleaning chamber 4 for cleaning operation, the membrane module 6 is convenient to maintain, replace and clean, and the service life of the membrane module 6 is prolonged.
5. The integrated purification equipment for emergency treatment of black and odorous water body efficiently removes COD (chemical oxygen demand) in sewage by continuous anaerobic and aerobic treatment and membrane component 6 advanced treatment and utilizing the high-efficiency interception effect of microbial reaction and membraneCr、NH3Pollutants such as N, TP, SS and the like, and aims to treat the black and odorous river water.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides a black smelly water emergency treatment integration clarification plant which characterized in that: the sewage treatment device comprises a membrane cleaning chamber (4), a dosing device (17), an anaerobic chamber (1), an aerobic chamber (2) and a membrane filtering chamber (3) which are sequentially connected along the sewage movement direction, wherein water inlets with gradually decreasing horizontal heights are arranged on the same side of the anaerobic chamber (1), the aerobic chamber (2) and the membrane filtering chamber (3); the anaerobic chamber (1) is used for providing an anaerobic environment for the sewage, the aerobic chamber (2) is used for providing an aerobic environment for the sewage, a guide plate (5) and a membrane filtering device are arranged inside the membrane filtering chamber (3), the guide plate (5) is arranged at a position close to a water inlet of the membrane filtering chamber (3), the membrane filtering device is used for performing membrane filtering operation on the sewage, the membrane filtering device comprises a membrane component (6) and a self-sucking pump (7), the membrane component (6) is arranged at a position close to a water outlet end of the guide plate (5), the self-sucking pump (7) is communicated with the membrane component (6), the membrane cleaning chamber (4) is arranged at a position close to the membrane filtering chamber (3), the membrane cleaning chamber (4) is used for performing cleaning operation on the membrane component (6), and the chemical feeding device (17) is communicated with the membrane component (6), The membrane cleaning chamber (4) is communicated.
2. The integrated purification equipment for emergency treatment of black and odorous water body according to claim 1, wherein: the water inlets of the anaerobic chamber (1) and the aerobic chamber (2) are sleeved with water inlet pipes (18) extending downwards.
3. The integrated purification equipment for emergency treatment of black and odorous water body according to claim 1, wherein: the anaerobic filter is characterized by further comprising a sludge return pipeline (8), one end of the sludge return pipeline (8) is communicated with the anaerobic chamber (1), and the other end of the sludge return pipeline (8) is communicated with the membrane filter chamber (3).
4. The integrated purification equipment for emergency treatment of black and odorous water body according to claim 1, wherein: the membrane filter is characterized by further comprising an aeration device, wherein the aeration device comprises an air blower (10) and a plurality of aeration discs (9), the air blower (10) is communicated with the plurality of aeration discs (9), and the plurality of aeration discs (9) are respectively arranged at the bottom ends of the interior of the aerobic chamber (2) and the interior of the membrane filter chamber (3).
5. The integrated purification equipment for emergency treatment of black and odorous water body according to claim 1, wherein: the membrane component lifting device comprises a displacement driver (11) and a chain hook (12), the chain hook (12) is arranged above the membrane component (6), the displacement driver (11) is connected with the chain hook (12), and the displacement driver (11) is used for driving the chain hook (12) to do reciprocating lifting and horizontal displacement motion.
6. The integrated purification equipment for emergency treatment of black and odorous water body according to claim 1, wherein: still include PLC electrical system, PLC electrical system includes a plurality of liquid level detector (13), and is a plurality of liquid level detector (13) set up respectively in anaerobic chamber (1) reaches the inside of membrane filter chamber (3).
7. The integrated purification equipment for the emergency treatment of the black and odorous water body according to claim 6, wherein the PLC electronic control system further comprises an oxidation-reduction potential detector (14), and the oxidation-reduction potential detector (14) is arranged inside the membrane cleaning chamber (4).
8. The integrated purification equipment for emergency treatment of black and odorous water body according to claim 6, wherein: the PLC electric control system further comprises a negative pressure gauge (15), and the negative pressure gauge (15) is installed between the self-sucking pump (7) and the membrane component (6).
9. The integrated black and odorous water body emergency treatment purifying equipment according to any one of claims 6 to 8, wherein: the PLC electric control system further comprises a water flow meter (16), and the water flow meter (16) is installed at the position of the water outlet end of the self-sucking pump (7).
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110194570A (en) * | 2019-06-21 | 2019-09-03 | 广东森海环保装备工程有限公司 | Black and odorous water emergency processing integrated purifying equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110194570A (en) * | 2019-06-21 | 2019-09-03 | 广东森海环保装备工程有限公司 | Black and odorous water emergency processing integrated purifying equipment |
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Denomination of utility model: Integrated purification equipment for emergency treatment of black and odorous water body Effective date of registration: 20210909 Granted publication date: 20200522 Pledgee: Welfare sub branch of Bank of Guangzhou Co.,Ltd. Pledgor: Senhai Environmental Protection Group Co.,Ltd. Registration number: Y2021980009184 |