CN208200682U - Integral biological purification device - Google Patents
Integral biological purification device Download PDFInfo
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- CN208200682U CN208200682U CN201820475739.1U CN201820475739U CN208200682U CN 208200682 U CN208200682 U CN 208200682U CN 201820475739 U CN201820475739 U CN 201820475739U CN 208200682 U CN208200682 U CN 208200682U
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- slot
- precipitating
- anoxic
- precipitation tank
- catalytic oxidation
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Abstract
The utility model provides integral biological purification device, including precipitating anoxic slot, catalytic oxidation slot, precipitation tank, disinfection trough and blower, precipitate anoxic slot, catalytic oxidation slot, precipitation tank and disinfection trough are arranged in cabinet and communicate with each other, precipitating anoxic slot lower part is connected to by stripping tube with catalytic oxidation groove top portion, stripping return pipe is equipped between precipitation tank and precipitating anoxic slot, the bottom of precipitation tank is arranged in stripping return pipe one end, it is connected to inside the other end and precipitating anoxic slot, it precipitates anoxic slot and is equipped with sewage inlet, disinfection trough is equipped with clear water output, it precipitates and fills MBBR floating stuffing in anoxic slot, elastic filler is filled in catalytic oxidation slot, board-like aerator is equipped in catalytic oxidation slot, the air outlet of blower by gas pipeline respectively with board-like aerator, stripping tube is connected to stripping return pipe, it is equipped with and disappears in disinfection trough Malicious device.The utility model is compact-sized, good sewage processing effect, treatment effeciency are high, good economy performance, easy to use.
Description
Technical field
The utility model belongs to water-treatment technology field, more particularly, to integral biological purification device.
Background technique
By 2010, China's city domestic sewage total emission volumn was up to 105,000,000,000 m3, and wherein villages and small towns sewage discharge is reachable
27000000000 m3.However, city domestic sewage processing in China's is only 20% or so, and the wastewater treatment rate of samll cities and towns is less than 10%,
The handling rate of outlying dispersion area sanitary sewage other than city is lower, and most sanitary sewages are not just direct by processing
Discharge.
In urban construction and development, the construction of urban drainage pipe network is mainly built-up areas service, and far from city
The sanitary sewage in residential area is but difficult to be also impossible to all collect to handle into municipal sewage plant.These municipal sewage pipe networks are received
Collect less than or focus on uneconomic sanitary sewage and be known as dispersed wastewater, mainly includes various schools, Peasants Joy, villa
The sanitary sewage of the generations such as area, Expressway Service, some units far from city and the apartment type villages and small towns that are sporadicly distributed.
Precisely, separated practices are exactly to sewage treatment in situ, qualified discharge or reuse.In current policy, refers to and be in
Urban fringe or villages and small towns, drainage pipeline networks is not perfect, area without centralized wastewater treatment factory, can be because of ground system in sewage treatment
Preferably, versatile and flexible.
Centralized processing, which refers to, collects municipal sewage by urban sewage pipeline, after unification is handled by municipal sewage plant
It is discharged into natural water or reuse, be otherwise known as municipal sewage treatment.When carrying out extensive wastewater reuse approach, necessarily carry out
Corresponding pipeline network construction.Under the conditions of identical removal efficiency, centralized processing is conducive to the decline of specific investment cost expense.Data show that
In the capital construction gross investment of urban drainage pipe network and concentration sewage treatment plant, general urban drainage pipe network will account for 60%-70%.
Under present circumstances, centralized sewage treatment occupies leading position, and one kind that separated practices are centralized processings has
Beneficial and necessary supplement.
Centralized processing is conducive to operational management, is conducive to protection water environment；But since system is huge, the construction period is long, various aspects
It is difficult to coordinate.Decentralized processing mode is flexible, quick, is not influenced by big municipal conveyance system.
For more dispersed small and medium-sized cities (town), vast rural area and the remote districts of living, due to by geographical conditions and
Economic factor restricts, and is unsuitable for carrying out the centralized processing of sanitary sewage.Select to adaptation to local conditions and develop domestic sewage dispersant type
With treatment in situ technology, water supply source is contaminated, drinking water hygiene safety for protecting, and ensures that ecological environment is not destroyed and has
Great strategic significance.The decentralized processing of sewage has become a kind of new concept of domestic and international sanitary sewage disposal.
Dispersant type domestic wastewater displacement is little, and biodegradability is good, is generally handled using Small Sewage Treatment Equipment.
Summary of the invention
In view of this, the utility model is directed to integral biological purification device, suitable for high altitudes and cold area
Rural scattered domestic sewage is administered, compact-sized, good sewage processing effect, treatment effeciency height, good economy performance, easy to use.
In order to achieve the above objectives, the technical solution of the utility model is achieved in that
Integral biological purification device, including precipitating anoxic slot, catalytic oxidation slot, precipitation tank, disinfection trough and blower, it is described
Precipitating anoxic slot, catalytic oxidation slot, precipitation tank and disinfection trough be arranged in cabinet, the precipitating anoxic groove top portion passes through
Overflow pipe is connected to catalytic oxidation groove top portion, and the precipitating anoxic slot lower part is connected by stripping tube and catalytic oxidation groove top portion
Logical, by being connected to precipitation tank lower part the first communicating pipe, the top of the precipitation tank passes through for the catalytic oxidation slot lower part
Second communicating pipe was connected to disinfection trough, was equipped with gas backstreaming pipe, the stripping between the precipitation tank and precipitating anoxic slot
The bottom of precipitation tank is arranged in return pipe one end, is connected to inside the other end and precipitating anoxic slot, sets on the precipitating anoxic slot
There is sewage inlet, the disinfection trough is equipped with clear water output, and MBBR floating stuffing is filled in the precipitating anoxic slot, described
Catalytic oxidation slot material in fill elastic filler, board-like aerator is equipped in the catalytic oxidation slot, the blower goes out
Air port is connected to board-like aerator, stripping tube and stripping return pipe respectively by gas pipeline, is equipped with and is disappeared in the disinfection trough
Malicious device.
Further, liquid level sensor is equipped in the precipitating anoxic slot, the liquid level sensor is electrically connected with intake pump
It connects, the intake pump is connected to by inlet pipeline with sewage inlet.
Further, honeycomb inclined plate is equipped in the precipitation tank.
Further, the precipitating trench bottom is taper.
Further, the disinfection groove sidewall is equipped with porous inlet damper.
Further, the chlorination equipment is ultraviolet lamp.
Further, the precipitating anoxic slot and catalytic oxidation trench bottom are designed with sewage draining exit.
Further, the precipitating trench bottom is equipped with mud discharging mouth.
Compared with the existing technology, integral biological purification device described in the utility model has the advantage that
Integral biological purification device described in the utility model has integrated design feature, can be very convenient
Ground is mounted on the place for needing to carry out sewage treatment, and area occupied is small, will not impact, use to original building after installation
It is very convenient, and cost is relatively low.
The biomembrane process of use, biomass is big and type is abundant, and capacity of resisting impact load is strong.
It is compared using MBBR technique with common contact oxidation technology, biomembrane is easier to update, and anoxic slot is arranged, favorably
In nitration denitrification, ammonia nitrogen and total phosphorus high treating effect.
1 water pump is used as the mobilization dynamic source of waste water, and 1 Fans is used to return as sewage transport, aeration and sludge
The power source of stream.Reduce overall power source quantity, save energy energy consumption, reduces dynamic maintenance of equipment cost.
Aerator is board-like aerator, and aeration quantity is optimized all in accordance with high altitude localities, and principal direction is to increase aeration
Device increases aeration quantity, optimizes gas-liquid contact.
It precipitates and liquid level sensor is set in anoxic slot, control the start and stop of intake pump, rely on liquid level difference between subsequent reactions slot
It is flowed, system-wide stability and safety has been significantly greatly increased.
Detailed description of the invention
The attached drawing for constituting a part of the utility model is used to provide a further understanding of the present invention, this is practical new
The illustrative embodiments and their description of type are not constituteed improper limits to the present invention for explaining the utility model.?
In attached drawing:
Fig. 1 is the structural schematic diagram of integral biological purification device described in the utility model embodiment.
Description of symbols:
1- intake pump, 2- inlet pipeline, 3- sewage inlet, 4- precipitate anoxic slot, 5- overflow pipe, 6- stripping tube, 7- contact
Oxidation trough, 8- precipitation tank, 9- strip return pipe；Second communicating pipe of 10-；11- disinfection trough；The porous inlet damper of 12-；13- disinfection
Device；14- clear water output；15- cabinet；16- honeycomb inclined plate；17- mud discharging mouth；The board-like aerator of 18-；19- sewage draining exit；20- gas
Body pipeline；21- blower；22-MBBR floating stuffing；23- liquid level sensor；First communicating pipe of 24-.
Specific embodiment
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.
The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
As shown in Figure 1, integral biological purification device, including precipitating anoxic slot 4, catalytic oxidation slot 7, precipitation tank 8, disinfection
Slot 11 and blower 21, precipitating anoxic slot 4, catalytic oxidation slot 7, precipitation tank 8 and the disinfection trough 11 are arranged in cabinet 15,
By being connected at the top of overflow pipe 5 and catalytic oxidation slot 7 at the top of the precipitating anoxic slot 4,4 lower part of precipitating anoxic slot is logical
It crosses at the top of stripping tube 6 and catalytic oxidation slot 7 and is connected to, 7 lower part of catalytic oxidation slot passes through the first communicating pipe 24 and precipitation tank 8
Lower part connection, the top of the precipitation tank 8 by be connected to disinfection trough 11 the second communicating pipe 10, the precipitation tank 8 with sink
Stripping return pipe 9 is equipped between shallow lake anoxic slot 4, the bottom of precipitation tank 8, the other end is arranged in described 9 one end of stripping return pipe
It is connected to inside precipitating anoxic slot 4, the precipitating anoxic slot 4 is equipped with sewage inlet 3, and the disinfection trough 11 is equipped with clear
Water out 14, the precipitating anoxic slot 4 is interior to fill MBBR floating stuffing 22, and filling elasticity is filled out in the catalytic oxidation slot 7
Material, the catalytic oxidation slot 7 is interior to be equipped with board-like aerator 18, and the air outlet of the blower 21 is distinguished by gas pipeline 20
It is connected to board-like aerator 18, stripping tube 6 and stripping return pipe 9, chlorination equipment 13 is equipped in the disinfection trough 11.
It is equipped with liquid level sensor 23 in the precipitating anoxic slot 4, the liquid level sensor 23 is electrically connected with intake pump 1,
The intake pump 1 is connected to by inlet pipeline 2 with sewage inlet 3, controlled by signal that liquid level sensor 23 transmits into
Whether water pump 1 intakes.
It is equipped with honeycomb inclined plate 16 in the precipitation tank 8, the sewage for flowing into precipitation tank 8 quickly can be subjected to mud-water separation,
Improve the speed and efficiency of mud-water separation.
8 bottom of precipitation tank is taper, is conducive to the precipitating of sewage.
11 side wall of disinfection trough is equipped with porous inlet damper 12, is conducive to the sterilizing and purifying of water flow.
The chlorination equipment 13 is ultraviolet lamp, and the external world can be vented directly to after carrying out disinfection to clear water, avoids clear water
It include that pathogenic microorganism pollutes ecological environment.Also the form disinfection for adding medicament can be used.
The precipitating anoxic slot 4 and 7 bottom of catalytic oxidation slot are designed with sewage draining exit 19.
8 bottom of precipitation tank is equipped with mud discharging mouth 17.
Sewage initially enters precipitating anoxic slot 4 under the action of intake pump 1, anoxic section heterotroph will in sewage it is soluble
Hydrolysis of organic matter is organic acid, and larger molecular organics is made to be decomposed into small organic molecule, and insoluble organic matter is converted to solvable
Property organic matter, by the pollutants such as protein, fat carry out ammonification it is free go out ammonia.It precipitates and adds MBBR suspended biological in anoxic slot 4
Filler 22.Then, next processing section is entered by stripping tube 6 or overflow pipe 5.Stripping tube 6 is active conveyance conduit, can
To control water level；Overflow pipe 5 is passive conveyance conduit, is in highest water level.
Sewage is gone successively in catalytic oxidation slot 7, is aerobic reaction in catalytic oxidation slot 7, in aerobic section, there are aerobic
Microorganism and from oxygen type bacterium (nitrifier), wherein organic matter is resolved into carbon dioxide and water by aerobic microbiological；It is supplied in abundance
Under the conditions of oxygen, the nitrification of autotrophic bacterium is by NH3- N is oxidized to NO3, by flowing back, control is back to anoxic section, in anoxia condition
Under, the denitrification of heterotrophic bacteria is by NO3It is reduced to molecular nitrogen (N2) circulation of (C, N, O) in ecology is completed, it realizes dirty
Water harmless treatment.What is filled in catalytic oxidation slot 7 is carbon fiber elastic filler.Biomembrane area can be increased, increase waste water
With the contact area of biomembrane.Board-like aerator 18 is arranged in bottom in catalytic oxidation slot 7, by blower 21 to catalytic oxidation slot 7
Interior conveying air increases the dissolved oxygen content in reactive tank.
The waste water handled enters precipitation tank 8 by the first communicating pipe of bottom 24, is passed through by the clarification and effluent after precipitating
Second communicating pipe 10 entered disinfection trough 11.Qualified discharge after being sterilized by chlorination equipment 13.
Setting stripping return line 9 in bottom in precipitation tank 8 mentions return line 9 from the trench bottom of precipitation tank 8 to precipitating anoxic
Slot 4, it is therefore an objective to the sludge reflux under precipitating be allowed to return to precipitating anoxic slot 4.
Blower 21 is that stripping tube 6 and stripping return pipe 9 provide gas, according to Venturi tube effect, so that it may using being filled into
Gas in pipe, the sewage that transport precipitates in anoxic slot 4 enter in catalytic oxidation slot 7, and the sludge of transport 8 bottom of precipitation tank returns
It is back in precipitating anoxic slot 4, saves energy energy consumption, reduce dynamic maintenance of equipment cost.
It precipitates and lays liquid level sensor 23 in anoxic slot 4, amount of inlet water can be controlled by the start and stop of control intake pump 1.
Chlorination equipment 13, which may be selected to add the equipment such as medicament or ultraviolet disinfecting, to carry out disinfection.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (8)
1. integral biological purification device, it is characterised in that: including precipitating anoxic slot (4), catalytic oxidation slot (7), precipitation tank
(8), disinfection trough (11) and blower (21), the precipitating anoxic slot (4), catalytic oxidation slot (7), precipitation tank (8) and disinfection trough
(11) it is arranged in cabinet (15), is pushed up at the top of the precipitating anoxic slot (4) by overflow pipe (5) and catalytic oxidation slot (7)
Portion's connection, precipitating anoxic slot (4) lower part at the top of stripping tube (6) and catalytic oxidation slot (7) by being connected to, the contact
Oxidation trough (7) lower part is connected to by the first communicating pipe (24) with precipitation tank (8) lower part, and the top of the precipitation tank (8) passes through
Second communicating pipe (10) is connected to disinfection trough (11), and stripping reflux is equipped between the precipitation tank (8) and precipitating anoxic slot (4)
It manages (9), in the bottom of precipitation tank (8), the other end and precipitating anoxic slot (4) are internal for stripping return pipe (9) one end setting
Connection, the precipitating anoxic slot (4) are equipped with sewage inlet (3), and the disinfection trough (11) is equipped with clear water output (14),
MBBR floating stuffing (22) are filled in the precipitating anoxic slot (4), filling elasticity is filled out in the catalytic oxidation slot (7)
Material, the catalytic oxidation slot (7) is interior to be equipped with board-like aerator (18), and the air outlet of the blower (21) passes through gas pipeline
(20) it is connected to board-like aerator (18), stripping tube (6) and stripping return pipe (9), is equipped in the disinfection trough (11) respectively
Chlorination equipment (13).
2. integral biological purification device according to claim 1, it is characterised in that: set in the precipitating anoxic slot (4)
Have liquid level sensor (23), the liquid level sensor (23) is electrically connected with intake pump (1), the intake pump (1) by into
Water lines (2) are connected to sewage inlet (3).
3. integral biological purification device according to claim 1 or 2, it is characterised in that: be equipped in the precipitation tank (8)
Honeycomb inclined plate (16).
4. integral biological purification device according to claim 3, it is characterised in that: precipitation tank (8) bottom is cone
Shape.
5. integral biological purification device according to claim 4, it is characterised in that: disinfection trough (11) side wall is equipped with
Porous inlet damper (12).
6. integral biological purification device according to claim 5, it is characterised in that: the chlorination equipment (13) is ultraviolet
Lamp.
7. integral biological purification device according to claim 6, it is characterised in that: the precipitating anoxic slot (4) and connect
Touching oxidation trough (7) bottom is designed with sewage draining exit (19).
8. integral biological purification device according to claim 7, it is characterised in that: precipitation tank (8) bottom is equipped with
Mud discharging mouth (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820475739.1U CN208200682U (en) | 2018-04-04 | 2018-04-04 | Integral biological purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820475739.1U CN208200682U (en) | 2018-04-04 | 2018-04-04 | Integral biological purification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208200682U true CN208200682U (en) | 2018-12-07 |
Family
ID=64525554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820475739.1U Active CN208200682U (en) | 2018-04-04 | 2018-04-04 | Integral biological purification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208200682U (en) |
-
2018
- 2018-04-04 CN CN201820475739.1U patent/CN208200682U/en active Active
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