CN206318831U - A kind of biological wastewater treatment systems - Google Patents
A kind of biological wastewater treatment systems Download PDFInfo
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- CN206318831U CN206318831U CN201620945203.2U CN201620945203U CN206318831U CN 206318831 U CN206318831 U CN 206318831U CN 201620945203 U CN201620945203 U CN 201620945203U CN 206318831 U CN206318831 U CN 206318831U
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- sewage
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- wastewater treatment
- inlet pipe
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Abstract
The utility model proposes a kind of biological wastewater treatment systems, it is related to sewage treatment area, the biological wastewater treatment systems include regulating reservoir, biological treatment tank and the clear water reserviors being sequentially connected；The water inlet of the regulating reservoir is provided with grid, and the bottom of the regulating reservoir is provided with water pump；The bottom of the biological treatment tank is provided with sewage water inlet pipe, the sewage water inlet pipe is connected to water pump, the top of the sewage water inlet pipe, which is provided with biochemical treatment apparatus, the biochemical treatment apparatus, is attached with microbiologic population, and microbiologic population's culture is put into biochemical treatment apparatus after extracting；The water inlet of the clear water reserviors is connected to the delivery port of biological treatment tank, and the clear water reserviors are connected with chlorination equipment.The characteristics of the utility model combines activated sludge process and biomembrance process is adapted to large-scale and Small Urban sewage disposal and regeneration biological wastewater treatment systems there is provided a kind of, with construction cost is low, easy to maintenance and advantages of simple structure and simple.
Description
Technical field
The utility model is related to sewage treatment area, more particularly to a kind of biological wastewater treatment systems.
Background technology
Current China urban sewage treatment system substantially uses secondary biochemical sewage treatment process.At two grades of municipal sewage
The composition of science and engineering skill is varied, can be divided into activated sludge process, biomembrance process, biological stabilization pond method and land treatment systems method etc. four big
Class, it is main with based on activated sludge process and biomembrance process at present.
The investment such as activated sludge process, biomembrance process is universal larger, and operating cost and ton cost of water treatment are higher.Especially this
The problem of a little sewage disposal systems all have common：It can be produced in running and a large amount of sludge are produced in stink, processing procedure,
Sludge must be handled daily, and can produce stink and secondary pollution in sludge handling process again, and Treatment of Sludge expense is high
It is expensive.Water after Wastewater Treated by Activated Sludge Process can only achieve discharge standard, but can not directly utilize.Water after the processing of part biological embrane method
It can directly utilize but processing cost and its high, should not promote.
Utility model content
The purpose of this utility model is to overcome the shortcomings of sewage disposal in the prior art, its combine activated sludge process and
The characteristics of biomembrance process there is provided a kind of clean suitable large-scale and Small Urban sewage disposal and regeneration biological sewage at
Reason system.
To achieve these goals, the technical scheme that the utility model is taken is as follows：
The utility model proposes a kind of biological wastewater treatment systems, the biological wastewater treatment systems include what is be sequentially connected
Regulating reservoir, biological treatment tank and clear water reserviors；The regulating reservoir is used to pre-process sewage, the water inlet of the regulating reservoir
Provided with grid, the bottom of the regulating reservoir is provided with water pump；The bottom of the biological treatment tank is provided with sewage water inlet pipe, the sewage
Water inlet pipe is connected to water pump, and the top of the sewage water inlet pipe is provided with attached on biochemical treatment apparatus, the biochemical treatment apparatus
Zhe You microbiologic populations；
The water inlet of the clear water reserviors is connected to the delivery port of biological treatment tank, and the clear water reserviors are connected with chlorination equipment.
Further, the water inlet of the regulating reservoir is provided with grid pond, and the grid pond is arranged in grid pond.
Further, it is connected to outside the breather line on air blower, the pipeline of the breather line and is provided with diameter
30mm breeder tube, the breeder tube is uniformly arranged along the perisporium of breather line.
Further, the sewage water inlet pipe is in " rich " font and is arranged at the bottom of biological treatment tank, and the sewage enters
Circular hole is interval with the pipeline of water pipe.
Further, a diameter of 20~30mm of the circular hole, the circular hole is in 45 with the axis of the sewage water inlet pipe
Spend angle.
Further, the biochemical treatment apparatus includes the packing layer and aeration head for attached microbial group, described
The top surface of packing layer and bottom surface point are covered with the screen cloth for preventing that filler is lost in, and the aeration head is in the biochemical treatment apparatus
Air blower is connected to outside bottom, the aeration head.
Further, described filler layer is made up of the macromolecular material that specific surface area is the m2/g of 0.1m2/g~0.15, is filled out
The thickness of the bed of material is 0.1~0.3mm, and the cross section of described filler layer is in continuous " S " type, and several are distributed with " S " type curved surface
Irrigation canals and ditches, irrigation canals and ditches constitute a hemi-closure space with curved surface, have microorganism in packing layer surface attachment.
Further, the delivery port of the biological treatment tank be provided with filtrate, the filtrate by modification infusorial earth, activated carbon,
Tourmaline sintering is formed.
Further, the water inlet of the clear water reserviors is connected with chlorination equipment.
Further, multiple space bars are provided with along its top to bottom inside the clear water reserviors or along its bottom to top,
Gap is left between the space bar and bottom or top.
The beneficial effects of the utility model：
1. the utility model is a kind of by collector pipe, grid, regulating reservoir, water pump, air blower, biological treatment tank, biochemical dress
Put, automatic control cabinet, clear water reserviors, sterilizing equipment decontaminating apparatus are integrated into set of system to complete the technology of sewage disposal and regeneration, be
It is a kind of to reach the system of the ecological balance and benign cycle, it is adapted to large-scale and Small Urban sewage disposal and regeneration life
Thing sewage disposal system；
2. the utility model construction cost is low, operating cost is few, and stink, simple system, manager are not produced in operation
Just, anti impulsion load, treatment effect is stable；
3. the utility model can carry out closed design so that the sewage disposal device can realize buried installation, peace
Dress is convenient, greatlys save floor space；
4. " S " type curved design of packing layer increases the bond area of specific surface area and microorganism, processing effect is improved
Rate, while providing a good habitat for anaerobic organism, anoxic biology, aerobe so that these three biological energy sources
Enough coexist in inside filler, so there is no need to individually build aerobic zone, anoxic zone, anaerobic zone again, save the construction of facility
Cost；
5. microorganism first passes through domestication, extraction, then is added in biochemical treatment apparatus, the microbial acclimation stage is using interval
The principle of control, the addition nutriment of interval makes microorganism be in semistarvation state, so can both improve looking for food for microorganism
Power, it is ensured that nutrition necessary to growth of microorganism, maintain the activity of microorganism again, it is to avoid due to microorganism battalion
Support the activity for lacking and causing not enough；And due to using tapping mode, the growth metabolism speed of microorganism is reduced, extended
The life of microorganism, reduces the metabolism pollutant that microorganism airless zone comes；
6. chlorination equipment is connected to the water inlet of clear water reserviors by the utility model, effect is mixed with disinfectant to increase water
Really, and clear water reserviors are arranged to deflector type, reaction time of the disinfectant in water can be extended, while each interval basis in clear water reserviors
Specific water-carrying capacity calculates volume so that water, which is flowed through, possesses certain flow velocity when in clear water cell compartment, so as to sewage formation whirlpool
Shape is flowed, to accelerate the mixing of disinfectant and sewage, the treatment effect of disinfectant is improved.
Brief description of the drawings
Fig. 1 is a kind of structural representation of biological wastewater treatment systems of the utility model.
Wherein, 100- regulating reservoirs, 200- biological treatment tanks, 300- clear water reserviors, 301- space bars, 1- grids, 2- water pumps, 3-
Sewage water inlet pipe, 4- biochemical treatment apparatus, 5- chlorination equipments, 6- grid ponds, 7- breather lines, 8- air blowers, 9- filtrates, 41-
Packing layer, 42- aeration heads, 43- screen clothes.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that retouched
The embodiment stated is a part of embodiment of the utility model, rather than whole embodiments.Based on the implementation in the utility model
Example, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made is belonged to
The scope of the utility model protection.
As shown in figure 1, for the deficiency of method for the treatment of city waste water, the utility model combines activity in the prior art
The characteristics of sludge and biomembrance process and propose a kind of biological wastewater treatment systems, the system mainly includes regulating reservoir 100, biological
Processing pond 200 and clear water reserviors 300, regulating reservoir 100 mainly complete the pretreatment to sewage, by bulky grain thing or bulk in sewage
Debris etc. is got rid of by way of barrier from sewage, and biological treatment tank 200 is dirty mainly for little particle remaining in sewage
Dye thing and the organic pollution that can be decomposed by the microorganisms carry out resolution process, and clear water reserviors 300 are then in the later stage of sewage disposal
To sewage carry out further sterilization, sterilization processing, with enable processing after water as needed and select flow to reuse point or
It is discharged into river.
In the embodiment of the utility model one, the top of regulating reservoir 100, which is provided with grid 1, grid 1, is provided with sewage
Collector pipe 4, pending sewage first passes through sewage catchment pipe 4 and is flowed into grid 1, then from grid 1 flow into regulating reservoir 200 it
Interior, in above process, grid 1 can cut out bulk debris or bulky grain thing, and these bulk debris or bulky grain thing are lost
Stay among grid 1, afterwards can be by being manually or mechanically transported to Biohazard Waste Disposal.Grid 1 may be configured as automatically controlling or people's industry control
Two kinds of system.
Regulating reservoir 100 is that brick is mixed or Reinforced Concrete Structure, and the bottom of regulating reservoir 100 is covered with breather line 7, and breather line 7 is outer to be connected
In the breeder tube for being covered with diameter 30mm on air blower 8, pipeline, different time sections can adjust by the effect of air blower 8 and enter
The different sewage of pollutant concentration in regulating reservoir 100, plays a part of homogeneous and measures, while can remove again in sewage
Short grained solid precipitation thing, so as to mitigate the organic loading of subsequent biological treatment technique.
The utility model is provided with water pump 2, the water outlet of water pump 2 in the bottom of regulating reservoir 100 positioned at the relative side of grid 1
Place is connected with water inlet pipe afterwards, and water inlet pipe is connected to the bottom of biological treatment tank 200, and water pump 2 will be after regulating reservoir 100 be pre-processed
Sewage transport to biological treatment tank 200 within.
In the embodiment of the utility model one, biochemical treatment tank 200 receive the sewage that transmits from water pump 2 it
Afterwards, so that it may which sewage is further processed.Processing to sewage in biochemical treatment tank 200 is mainly carried out in two steps.
First, locate to the first of sewage to realize by the sewage water inlet pipe 3 for being arranged at the bottom for the treatment of tank 200 again
Reason, specifically, in the embodiment of the utility model one, in order to ensure that sewage can uniformly enter biology
In processing pond 200, the sewage water inlet pipe 3 in " rich " font is provided with the bottom of biological treatment tank 200, sewage water inlet pipe 3 leads to
Cross the bottom that pipe collar is fixed on biological treatment tank 200.On the pipeline of sewage water inlet pipe 3 uniform intervals be provided with a diameter of 20~
30mm, preferably 25mm circular hole, water inlet pipe are connected to one end of the supervisor of sewage water inlet pipe 300, now, are come out from water inlet pipe
Sewage enter among sewage water inlet pipe 3 and from circular hole out, by adjust flow control the flow control of sewage 1.5~
2.0m/s, sewage out can play a part of stirring, energy to the anaerobic sludge of the bottom of biological treatment tank 200 simultaneously from circular hole
Enough allow anaerobic sludge to fluidize, sufficiently provide and contact with sludge for sewage, can be by the macromolecular of difficult degradation in sewage
Organic matter is decomposed into small organic molecule, alleviates subsequent treatment pressure, while sewage water inlet pipe 3 is in the uniform cloth of " rich " font
Put, the purpose that sewage rises from the bottom even of biological treatment tank 200 can be achieved, it is to avoid the short flow phenomenon of sewage, be conducive to life
Abundant processing of the thing processing pond 2 to sewage.
In the preferred embodiment of the utility model one, in order to strengthen the effect of sewage water inlet pipe 3, uniform intervals are arranged at
The axis of circular hole on the pipeline of sewage water inlet pipe 3 and sewage water inlet pipe 3 in 45 degree of angles, by circular hole be obliquely installed in pipeline it
On so that sewage from circular hole out when certain impact stirring action is played to pool bottom sludge, while more can guarantee that sewage from
Sewage water inlet pipe 3 is even into biological treatment tank 2.
Second, locate to the second of sewage to realize by the biochemical treatment apparatus 4 for being arranged at the top of sewage water inlet pipe 3 again
Reason, specifically, above-mentioned biochemical treatment apparatus 4 include packing layer 41 and aeration head 42, and packing layer 41 is by specific surface area
The m2/g of 0.1m2/g~0.15 macromolecular material composition, the thickness of packing layer 41 is 0.1~0.3mm, and packing layer 41 is in continuous
" S " type, is distributed with several irrigation canals and ditches, irrigation canals and ditches constitute a hemi-closure space with curved surface, in packing layer 41 on the direction of S type curved surfaces
Surface attachment has microorganism." S " type curved surface on packing layer increases the bond area of specific surface area and microorganism, works as current
During through filler, the hemi-closure space inward turning surrounded in irrigation canals and ditches transfers to form whirlpool, effectively raises water and microorganism contact surface
Product, improves treatment effeciency, and microorganism is to first pass through domestication, extraction, then is added in biochemical treatment apparatus, and microorganism is tamed and dociled
The change stage uses the principle of tapping mode, and the addition nutriment of interval makes microorganism be in semistarvation state, so can both carried
The power of looking for food of high microorganism, it is ensured that nutrition necessary to growth of microorganism, maintains the activity of microorganism again, it is to avoid
Because the activity that microbial nutrition lacks and causes is not enough；And due to using tapping mode, the growth metabolism speed of microorganism
Degree is reduced, and extends the life of microorganism, reduces the metabolism pollutant that microorganism airless zone comes.Simultaneously because filler is special
Structure cause in packing layer 41 some areas to be that aerobic space, some areas are that anoxic space, some areas are anaerobism space,
This is just anaerobic organism, anoxic biological, aerobe provides a good habitat so that these three biologies can be total to
It is stored in inside filler, so there is no need to individually build aerobic zone, anoxic zone, anaerobic zone again, saves the construction cost of facility.
Just because of the special construction of packing layer 41, thus can be good on packing layer 41 existence have bacterium, it is protozoan, rear lively
Thing, Hydrozoa larva, Anthozoa larva etc., these biologies constitute a complete ecological chain, mutually collaboration, can be effective
Comprehensively degraded pollutant in water, simultaneously because ecological chain is complete, greatly improves the degradation speed of polluter, contracts
The small volume of processing pond, meanwhile, in order to prevent the loss of macromolecular material in packing layer 41, the utility model is in packing layer 41
Top surface and bottom be respectively arranged with screen cloth 43, the aperture of screen cloth 43 can accomplish smaller, to guarantee to be substantially prevented from height
The loss of molecular material is defined；Above-mentioned aeration head 42 is in the bottom position of biochemical treatment apparatus 4, and above-mentioned aeration head 42 is connected to
Air blower 8 outside biological treatment tank 200, air blower 8 is combined composition blast aeration system with aeration head 42, passes through drum
The effect of wind aerating system can provide enough oxygen for the aerobe adhered on packing layer, because packing specific area is big,
Biological species, quantity on filler are various, and the speed for expending oxygen is very fast, therefore need to be equipped with the air blower type of enough air quantity.
Sewage handled by biological treatment tank 200 first again after is further up at packing layer 41, the life on packing layer 41
Thing group then carries out resolution process to the contaminant remaining in sewage, and the pollutant in sewage is decomposed into water, carbon dioxide
Deng realizing that biological treatment tank is handled the second of sewage, the sewage after the double processing of biological treatment tank just can be straight again
Connect and use or be discharged into river as landscape water.
Above-mentioned biological treatment tank 200 can carry out closed design so that the sewage disposal device can realize buried installation,
One need to be only opened up at the top of biological treatment tank 200 and carries out the blow vent that air is interacted with extraneous, buried installation is carried
The high convenience installed, greatlys save floor space.
It should be noted that the biochemical treatment apparatus 4 in the utility model be detachably arranged in biological treatment tank 200 it
It is interior, it is easy to the later stage to safeguard biological treatment tank 200 and biochemical treatment apparatus 4, meanwhile, facilitate the sewage disposal device
Shipment.
In other embodiment of the present utility model, in order to more fully ensure the effect after sewage disposal, in sewage
The water outlet of processing is additionally provided with filtrate 9, and filtrate is sintered formed by a certain percentage by modification infusorial earth, activated carbon, tourmaline, drop
Concentration of suspension in low water outlet, it is to avoid suspension accumulates and caused the blocking of plunge pool in plunge pool for a long time, together
When filtrate can also play a part of certain absorption to the pollutant in sewage, it is ensured that treatment effect.Through the follow-up of filter material 9
Processing, can further improve the effect of sewage disposal.
The double processing of the process biological treatment tank 200 come out from the delivery port of biological treatment tank 200 and filtrate 9 are intercepted
The water of effect is generally to meet discharge standard, in the preferred embodiment of the utility model one, in order to realize above-mentioned water again
Make profits use, the utility model is additionally provided with clear water reserviors 300 in the delivery port pond of biological treatment tank 200, in the water inlet of clear water reserviors 300
Place is connected with chlorination equipment 5, and chlorination equipment 5, which is connected at the water inlet pond of clear water reserviors 300, can increase water and mixed with disinfectant
Effect is closed, in addition, multiple space bars 301 are provided with along at the top of it to bottom or along its bottom to top inside clear water reserviors 300,
Gap is left between dividing plate 301 and bottom or top so that clear water reserviors 300 are internally formed deflector type, can extend disinfectant and exist
Reaction time in water, while each interval calculates volume to clear water reserviors according to water-carrying capacity so that water flows through clear water cell compartment
Possess certain flow velocity when interior, so as to sewage formation swirling flow shape, to accelerate the mixing of disinfectant and sewage, improve disinfectant
Treatment effect.
From the above, the utility model is a kind of by collector pipe, grid, regulating reservoir, water pump, air blower, biology
Processing pond, biochemical device, automatic control cabinet, clear water reserviors, sterilizing equipment decontaminating apparatus are integrated into set of system to complete sewage disposal and regeneration
The technology utilized, is a kind of system that can be reached the ecological balance and circulate benignly, is adapted to large-scale and Small Urban sewage disposal
With the biological wastewater treatment systems of regeneration.
Finally it should be noted that above example is only illustrating the technical solution of the utility model, rather than to this reality
With the limitation of novel protected scope, although being explained with reference to preferred embodiment to the utility model, this area it is general
Lead to it will be appreciated by the skilled person that can be modified to the technical solution of the utility model or equivalent, without departing from this
The spirit and scope of utility model technical scheme.
Claims (8)
1. a kind of biological wastewater treatment systems, it is characterised in that the biological wastewater treatment systems include the regulation being sequentially connected
Pond（100）, biological treatment tank（200）And clear water reserviors（300）；
The regulating reservoir（100）For being pre-processed to sewage, the regulating reservoir（100）Water inlet be provided with grid（1）,
The regulating reservoir（100）Bottom be provided with water pump（2）；
The biological treatment tank（200）Bottom be provided with sewage water inlet pipe（3）, the sewage water inlet pipe（3）It is connected to water pump
（2）, the sewage water inlet pipe（3）Top be provided with biochemical treatment apparatus（4）, the biochemical treatment apparatus（4）On be attached with
Microbiologic population；
The clear water reserviors（300）Water inlet be connected to biological treatment tank（200）Delivery port, the clear water reserviors（300）Connection
There is chlorination equipment（5）.
2. a kind of biological wastewater treatment systems according to claim 1, it is characterised in that the regulating reservoir（100）Enter
Grid pond is provided with the mouth of a river（6）, the grid（1）Pond is arranged on grid pond（6）In.
3. a kind of biological wastewater treatment systems according to claim 1, it is characterised in that the bottom of the regulating reservoir is also set
There is breather line（7）, the breather line（7）It is connected to air blower outside（8）, the breather line（7）Pipeline on be provided with
Diameter 30mm breeder tube, the breeder tube is along breather line（7）Perisporium be uniformly arranged.
4. a kind of biological wastewater treatment systems according to claim 1, it is characterised in that the sewage water inlet pipe（3）It is in
" rich " font is simultaneously arranged at biological treatment tank（200）Bottom, the sewage water inlet pipe（3）Pipeline on be interval with circular hole.
5. a kind of biological wastewater treatment systems according to claim 4, it is characterised in that a diameter of the 20 of the circular hole~
30mm, the circular hole and the sewage water inlet pipe（3）Axis in 45 degree of angles.
6. a kind of biological wastewater treatment systems according to claim 1, it is characterised in that the biochemical treatment apparatus（4）
Including the packing layer for attached microbial group（41）And aeration head（42）, described filler layer（41）Top surface and bottom surface difference
Covered with the screen cloth for preventing that filler is lost in（43）, the aeration head（42）In the biochemical treatment apparatus（4）Bottom, it is described
Aeration head（42）It is connected to air blower outside（8）.
7. a kind of biological wastewater treatment systems according to claim 1, it is characterised in that the clear water reserviors（300）Enter
Chlorination equipment is connected with the mouth of a river（5）.
8. a kind of biological wastewater treatment systems according to claim 1, it is characterised in that the clear water reserviors（300）It is internal
Multiple space bars are provided with along its top to bottom or along its bottom to top（301）, the space bar（301）With bottom or top
Gap is left between portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620945203.2U CN206318831U (en) | 2016-08-26 | 2016-08-26 | A kind of biological wastewater treatment systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620945203.2U CN206318831U (en) | 2016-08-26 | 2016-08-26 | A kind of biological wastewater treatment systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206318831U true CN206318831U (en) | 2017-07-11 |
Family
ID=59263407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620945203.2U Expired - Fee Related CN206318831U (en) | 2016-08-26 | 2016-08-26 | A kind of biological wastewater treatment systems |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206318831U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107555683A (en) * | 2017-10-20 | 2018-01-09 | 苏州淡林环境科技有限公司 | A kind of high concentrated organic wastewater pretreatment unit containing DMAC |
| CN110127942A (en) * | 2019-05-20 | 2019-08-16 | 湖北威尔达海绵城市建设有限公司 | A kind of intelligent comprehensive sewage disposal system |
-
2016
- 2016-08-26 CN CN201620945203.2U patent/CN206318831U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107555683A (en) * | 2017-10-20 | 2018-01-09 | 苏州淡林环境科技有限公司 | A kind of high concentrated organic wastewater pretreatment unit containing DMAC |
| CN110127942A (en) * | 2019-05-20 | 2019-08-16 | 湖北威尔达海绵城市建设有限公司 | A kind of intelligent comprehensive sewage disposal system |
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| CF01 | Termination of patent right due to non-payment of annual fee |
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| CF01 | Termination of patent right due to non-payment of annual fee |