CN209635975U - Integrated continuous operation intensified denitrification and dephosphorization MBR membrane bioreactor equipment - Google Patents

Integrated continuous operation intensified denitrification and dephosphorization MBR membrane bioreactor equipment Download PDF

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Publication number
CN209635975U
CN209635975U CN201822227268.5U CN201822227268U CN209635975U CN 209635975 U CN209635975 U CN 209635975U CN 201822227268 U CN201822227268 U CN 201822227268U CN 209635975 U CN209635975 U CN 209635975U
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pond
mbr
aerobic tank
dephosphorization
pipe
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CN201822227268.5U
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徐辉
张洁
王伟华
干建文
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Zhejiang Bi Yuan Environmental Protection Technology Co Ltd
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Zhejiang Bi Yuan Environmental Protection Technology Co Ltd
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Abstract

The utility model discloses integrated continuous operation intensified denitrification and dephosphorization MBR membrane bioreactor equipment, including wastewater equalization pond and elevator pump, the water outlet of the wastewater equalization pond enters anoxic pond, the water inlet pipe of the anoxic pond is connected to wastewater equalization pond, the outlet pipe of the anoxic pond is connected to aerobic tank, the air blower can be separately connected anoxic pond, aerobic tank and the pond MBR, and the water outlet of the aerobic tank can be separately connected the pond MBR and sludge-tank.The utility model surmounts the setting of pipe, sludge-tank, clear water reserviors, booster pump, dephosphorization system and disinfection by ultraviolet light pond by wastewater equalization pond, elevator pump, anoxic pond, aerobic tank, the pond MBR, ventilator cowling, air blower, air hose, sewage, reach common and has constructed a kind of integrated continuous operation intensified denitrification and dephosphorization MBR membrane bioreactor equipment, effluent quality high-quality stable, effect is efficiently separated due to film, processing water outlet is extremely limpid, close to zero, bacterium and virus are substantially removed for suspended matter and turbidity.

Description

Integrated continuous operation intensified denitrification and dephosphorization MBR membrane bioreactor equipment
Technical field
The utility model relates to technical field of sewage, specially integrated continuous operation intensified denitrification and dephosphorization MBR film Bioreactor equipment.
Background technique
With the development of society, the mankind live all around water resource, while relieving oedema or abdominal distension through diuresis or purgation and occupy, also constantly arranging Sewage is put, the unprocessed direct emission of sewage is unable to reach ideal treatment effect by the self-purification capacity of naturally, pollution Around environment, affect people's lives and development instead, the sewage generated in area handled, going out after processing Water is used as landscape water, has both reduced the pollution to environment, and water resource can be efficiently used by having, saving water source, but existing sewage Processing equipment treatment effeciency is not high, and occupation area of equipment is larger, and integrated level is not high, while the sludge generated in sewage disposal process Processing and disposal costs it is higher, while secondary pollution can be generated, for this purpose, we have proposed integrated continuous operation strengthened denitrifications Dephosphorization MBR membrane bioreactor equipment.
Utility model content
The purpose of this utility model is to provide integrated continuous operation intensified denitrification and dephosphorization MBR membrane bioreactors to set It is standby, have the advantages of good sewage processing effect, it is not high to solve existing sewage disposal device treatment effeciency, occupation area of equipment Larger, integrated level is not high, at the same the sludge generated in sewage disposal process processing and disposal costs it is higher, while two can be generated The problem of secondary pollution.
To achieve the above object, the utility model provides the following technical solutions: integrated continuous operation intensified denitrification and dephosphorization MBR membrane bioreactor equipment, including wastewater equalization pond and elevator pump are provided with elevator pump on the right side of the wastewater equalization pond, The water inlet pipe of the elevator pump is connected to wastewater equalization pond, and the outlet pipe of the elevator pump is connected to anoxic pond, the anoxic pond Water outlet enter aerobic tank, the water outlet of the aerobic tank enters the pond MBR, and the excess sludge pipe in the pond MBR connects sludge-tank, institute State and be provided with ventilator cowling on the right side of anoxic pond, be provided with air blower on the right side of the ventilator cowling, the discharge pipe of the air blower with The right side of ventilator cowling is connected to, and the outer surface of the air blower is communicated with air hose, the one end of the air hose far from ventilator cowling respectively with Anoxic pond, aerobic tank are connected to the pond MBR, and sewage is communicated on the left of the aerobic tank and surmounts pipe, it is separate that the sewage surmounts pipe One end of aerobic tank is communicated with sludge-tank, and the nitrification liquid in the pond MBR is back to aerobic tank and anoxic pond by sludge pipe, described The outlet pipe top of sludge-tank connect with clear water reserviors, the right side of the pond the MBR water outlet is communicated with clear water reserviors, the clear water reserviors Right side is provided with booster pump, and the water inlet pipe of the booster pump is connected to clear water reserviors, and the outlet pipe of the booster pump is communicated with dephosphorization System, the bottom of the dephosphorization system are communicated with disinfection by ultraviolet light pond.
Preferably, the anoxic pond, aerobic tank and the top in the pond MBR pass through connecting tube and are connected to.
Preferably, the anoxic pond, aerobic tank and the bottom in the pond MBR pass through sludge pipe and are connected to.
Preferably, the aerobic tank and sludge-tank connecting line are equipped with automatic valve.
Preferably, the aerobic tank and the pond MBR connecting line are equipped with automatic valve.
Preferably, the sludge-tank and clear water reserviors connecting line are equipped with automatic valve.
Preferably, the anoxic pond and air blower connecting line are equipped with automatic valve.
Preferably, the bottom on the right side of the disinfection by ultraviolet light pond is provided with drainpipe, and valve is provided at the top of drainpipe Door.
Compared with prior art, the beneficial effects of the utility model are as follows:
The utility model passes through wastewater equalization pond, elevator pump, anoxic pond, aerobic tank, the pond MBR, ventilator cowling, air blower, wind Pipe, sewage surmount the setting of pipe, sludge-tank, clear water reserviors, booster pump, dephosphorization system and disinfection by ultraviolet light pond, have reached common structure Build a kind of integrated continuous operation intensified denitrification and dephosphorization MBR membrane bioreactor equipment, effluent quality high-quality stable, due to film Effect is efficiently separated, processing water outlet is extremely limpid, and close to zero, bacterium and virus are substantially removed for suspended matter and turbidity, meanwhile, UF membrane is trapped microorganism in bioreactor completely, so that being able to maintain that higher microorganism is dense in system Degree, not only increases reaction unit to the whole removal efficiency of pollutant, ensure that good effluent quality, simultaneous reactions device pair The various change of influent load water quality and water has good adaptability, and it is good out can to stablize acquisition for anti impulsion load Water water quality, water outlet reaches four class water quality standard of earth's surface class, and elastic filler is arranged in elevator pump and aerobic tank, using mud film mixing method Processing, it is ensured that guarantee the treatment effect of aerobic tank and the pond MBR in the case where stirring difference in sludge, and pass through the cloth of each pipeline Office, can making equipment, waterpower is more evenly distributed in the process of running, improves Biochemical Treatment, and effluent quality is more stable, water inlet Pipe uses the point-to-point uniform moisturizing in perforated pipe bottom, and the sludge pipe of elevator pump and aerobic tank also uses the point-to-point cloth in perforated pipe bottom Water, to guarantee the agitation situation in pond, in addition air blower periodically washes away guarantee to air-blowing in pond by automatic valve and PLC control The agitated conditions of elevator pump, aerobic tank and the mud in the pond MBR, and dephosphorization system continuous operation, surmount pipe surface by sewage Valve between valve, aerobic tank and the pond MBR, the valve auto-alternate between sludge-tank and clear water reserviors guarantee to clean in membrane module In the state of system also can continuous operation, sewage is opened under normal operation and surmounts pipe surface valve, aerobic tank water outlet from It is flow to the pond MBR, aerator is set in the pond MBR, maintains the dissolved oxygen content in the pond MBR, MBR film is aspirated in pond by negative pressure pump Water is discharged clarity height, suspended matter and turbidity close to zero, clear water reserviors water outlet passes through booster pump and promoted by the retention of MBR film Into ion exchange dephosphorization system, then by disinfection by ultraviolet light pond Chinese effluent or go reuse.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model.
In figure: 1 wastewater equalization pond, 2 anoxic ponds, 3 elevator pumps, 4 aerobic tanks, 5 ponds MBR, 6 ventilator cowlings, 7 air blowers, 8 wind Pipe, 9 sewage surmount pipe, 10 sludge-tanks, 11 clear water reserviors, 12 booster pumps, 13 dephosphorization systems, 14 disinfection by ultraviolet light ponds, 15 sludge pipes.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.
Referring to Fig. 1, integrated continuous operation intensified denitrification and dephosphorization MBR membrane bioreactor equipment, including waste water are adjusted Pond 1 and elevator pump 3, the right side of wastewater equalization pond 1 are provided with elevator pump 3, and the water inlet pipe of elevator pump 3 is connected to wastewater equalization pond 1, The outlet pipe of elevator pump 3 is connected to anoxic pond 2, and the water outlet of anoxic pond 2 enters aerobic tank 4, and the water outlet of aerobic tank 4 enters the pond MBR 5, anoxic pond 2, aerobic tank 4 and the top in the pond MBR 5 pass through connecting tube and are connected to, the bottom of anoxic pond 2, aerobic tank 4 and the pond MBR 5 It is connected to by sludge pipe 15, the right side of anoxic pond 2 is provided with ventilator cowling 6, and the right side of ventilator cowling 6 is provided with air blower 7, air blast The discharge pipe of machine 7 is connected to the right side of ventilator cowling 6, and the outer surface of air blower 7 is communicated with air hose 8, and air hose 8 is far from ventilator cowling 6 One end is connected to anoxic pond 2, aerobic tank 4 and the pond MBR 5 respectively, and the left side of aerobic tank 4 is communicated with sewage and surmounts pipe 9, and sewage surmounts Pipe 9 is communicated with sludge-tank 10 far from one end of aerobic tank 4, and the pond MBR 5 is connected to sludge-tank 10 by excess sludge pipe, the pond MBR 5 Clear water reserviors 11 are communicated on the right side of bottom, the right side of clear water reserviors 11 is provided with booster pump 12, the water inlet pipe and clear water of booster pump 12 Pond 11 is connected to, and the outlet pipe of booster pump 12 is communicated with dephosphorization system 13, and the bottom of dephosphorization system 13 is communicated with disinfection by ultraviolet light pond 14, the bottom on 14 right side of disinfection by ultraviolet light pond is provided with drainpipe, and valve is provided at the top of drainpipe, is adjusted by waste water Pond 1, elevator pump 3, anoxic pond 2, aerobic tank 4, the pond MBR 5, ventilator cowling 6, air blower 7, air hose 8, sewage surmount pipe 9, sludge-tank 10, the setting of clear water reserviors 11, booster pump 12, dephosphorization system 13 and disinfection by ultraviolet light pond 14 has reached common and has constructed a kind of one Change continuous operation intensified denitrification and dephosphorization MBR membrane bioreactor equipment, effluent quality high-quality stable efficiently separates work due to film With, processing water outlet is extremely limpid, and close to zero, bacterium and virus are substantially removed for suspended matter and turbidity, meanwhile, UF membrane also makes Microorganism is trapped in bioreactor completely, so that being able to maintain that higher microorganism concn in system, is not only improved Whole removal efficiency of the reaction unit to pollutant, ensure that good effluent quality, simultaneous reactions device is to influent load water The various change of matter and water has good adaptability, and anti impulsion load can be stablized and obtain good effluent quality, water outlet Reach four class water quality standard of earth's surface class, and arrange elastic filler in anoxic pond 2 and aerobic tank 4, is handled using mud film mixing method, it is ensured that Guarantee the treatment effect of aerobic tank 4 and the pond MBR 5 in the case where stirring difference in sludge, and by the layout of each pipeline, can make Waterpower is more evenly distributed equipment in the process of running, improves Biochemical Treatment, and effluent quality is more stable, and water inlet pipe is using perforation The sludge pipe of the point-to-point uniform moisturizing of bottom of the tube, anoxic pond 2 and aerobic tank 4 also uses the point-to-point water distribution in perforated pipe bottom, to protect The agitation situation in pond is demonstrate,proved, in addition air blower 7 periodically washes away guarantee anoxic pond to air-blowing in pond by automatic valve and PLC control 2, the agitated conditions of aerobic tank 4 and the mud in the pond MBR 5, and 13 continuous operation of dephosphorization system surmount 9 surface of pipe by sewage Valve between valve, aerobic tank 4 and the pond MBR 5, the valve auto-alternate between sludge-tank 10 and clear water reserviors 11 guarantee in film group In the state of part cleaning system also can continuous operation, sewage is closed under normal operation and surmounts 9 surface valve of pipe, aerobic tank Water outlet is arranged aerator in the pond MBR 5, maintains the dissolved oxygen content in the pond MBR 5, MBR film passes through negative pressure pump from the pond MBR 5 is flow to Pool inner water is aspirated, by the retention of MBR film, is discharged clarity height, suspended matter and turbidity close to zero, the water outlet of clear water reserviors 11 passes through Booster pump 12 is lifted into ion exchange dephosphorization system, then by 14 Chinese effluent of disinfection by ultraviolet light pond or goes reuse.
In use, raw water is promoted to 2 He of anoxic pond from wastewater equalization pond 1 by elevator pump 3, bullet is disposed in anoxic pond 2 Property filler, promoted pond in treatment effeciency, prevent biochemical bacteria sinking so that biochemical bacteria is preferably contacted with pollutant in pond, into Aerator is arranged in row denitrification, gravity flow to aerobic tank 4, aerobic tank 4, maintains the dissolved oxygen content in aerobic tank 4, makes aerobic Bacterium can be good at growing, and consumes organic matter in pond and achieve the effect that reduce COD, carry out nitrification, normal operation The lower valve closed sewage and surmount 9 surface of pipe, the water outlet of aerobic tank 4 are arranged aerator from the pond MBR 5, the pond MBR 5 is flow to, maintain Dissolved oxygen content in the pond MBR 5, MBR film aspirate pool inner water by negative pressure pump, by the retention of MBR film, are discharged clarity height, suspend Object and turbidity are close to zero, and the water outlet of clear water reserviors 11 is lifted into ion exchange dephosphorization system by booster pump 12, then by ultraviolet 14 Chinese effluent of line sterilization pool goes reuse.

Claims (6)

1. integrated continuous operation intensified denitrification and dephosphorization MBR membrane bioreactor equipment, including wastewater equalization pond (1) and elevator pump (3), it is characterised in that: be provided with elevator pump (3) on the right side of the wastewater equalization pond (1), the water inlet pipe of the elevator pump (3) with Wastewater equalization pond (1) connection, the outlet pipe of the elevator pump (3) are connected to anoxic pond (2), and the water outlet of the anoxic pond (2) connects It connects aerobic tank (4), the water outlet of the aerobic tank (4) connects the pond MBR (5), and the excess sludge pipe of the pond MBR (5) connects sludge Pond (10) is provided with ventilator cowling (6) on the right side of the anoxic pond (2), is provided with air blower (7) on the right side of the ventilator cowling (6), The discharge pipe of the air blower (7) is connected to the right side of ventilator cowling (6), and the outer surface of the air blower (7) is communicated with air hose (8), the air hose (8) is connected to anoxic pond (2), aerobic tank (4) and the pond MBR (5) respectively far from the one end of ventilator cowling (6), institute It states and is communicated with sewage on the left of aerobic tank (4) and surmounts pipe (9), the sewage surmounts pipe (9) and is connected to far from the one end of aerobic tank (4) Having sludge-tank (10), the nitrification liquid in the pond MBR (5) is back to aerobic tank (4) and anoxic pond (2) by sludge pipe (15), The outlet pipe of the sludge-tank (10) is connected to clear water reserviors (11), and the right side of the pond MBR (5) water outlet is communicated with clear water reserviors (11), it is provided with booster pump (12) on the right side of the clear water reserviors (11), the water inlet pipe of the booster pump (12) and clear water reserviors (11) Connection, the outlet pipe of the booster pump (12) are communicated with dephosphorization system (13), and the bottom of the dephosphorization system (13) is communicated with purple Outside line sterilization pool (14).
2. integration continuous operation intensified denitrification and dephosphorization MBR membrane bioreactor equipment according to claim 1, feature Be: the anoxic pond (2), aerobic tank (4) pass through connecting tube with the bottom of the pond MBR (5) and are connected to.
3. integration continuous operation intensified denitrification and dephosphorization MBR membrane bioreactor equipment according to claim 1, feature Be: the anoxic pond (2), aerobic tank (4) and the bottom of the pond MBR (5) pass through sludge pipe (15) and are connected to.
4. integration continuous operation intensified denitrification and dephosphorization MBR membrane bioreactor equipment according to claim 1, feature Be: the connecting line of aerobic tank (4) and sludge-tank (10) is equipped with automatic valve, the connection of aerobic tank (4) and the pond MBR (5) Pipeline is equipped with automatic valve, and the connecting line of sludge-tank (10) and clear water reserviors (11), can be according to operation equipped with automatic valve Situation automatically switches.
5. integration continuous operation intensified denitrification and dephosphorization MBR membrane bioreactor equipment according to claim 1, feature Be: the connecting line of anoxic pond (2) and air blower (7) is equipped with automatic valve.
6. integration continuous operation intensified denitrification and dephosphorization MBR membrane bioreactor equipment according to claim 1, feature Be: the bottom on the right side of the disinfection by ultraviolet light pond (14) is provided with drainpipe, and valve is provided at the top of drainpipe.
CN201822227268.5U 2018-12-28 2018-12-28 Integrated continuous operation intensified denitrification and dephosphorization MBR membrane bioreactor equipment Active CN209635975U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110876895A (en) * 2019-11-25 2020-03-13 合肥信达膜科技有限公司 Tubular membrane equipment for glutamic acid production

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110876895A (en) * 2019-11-25 2020-03-13 合肥信达膜科技有限公司 Tubular membrane equipment for glutamic acid production

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