CN207671881U - A kind of sewage biological treatment system - Google Patents
A kind of sewage biological treatment system Download PDFInfo
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- CN207671881U CN207671881U CN201721719727.0U CN201721719727U CN207671881U CN 207671881 U CN207671881 U CN 207671881U CN 201721719727 U CN201721719727 U CN 201721719727U CN 207671881 U CN207671881 U CN 207671881U
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- pipeline
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- settling tank
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- sewage
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Abstract
The utility model provides a kind of sewage biological treatment system, belong to environmental technology field, including cistern, first settling tank, biological treatment tank, second settling tank and clean solution tank, cistern is connected to the first settling tank by pipeline and pipeline is equipped with the first water pump, first settling tank is connected to biological treatment tank by pipeline and pipeline is equipped with the second water pump, the bottom of first settling tank is equipped with the first mud discharging mouth, the first sludge pump is equipped at first mud discharging mouth, biological treatment tank is connected to the second settling tank by pipeline and pipeline is equipped with third water pump, second settling tank is connected to clean solution tank by pipeline and pipeline is equipped with the 4th water pump, the bottom of second settling tank is equipped with the second mud discharging mouth, the second sludge pump is equipped at second mud discharging mouth.Its is simple in structure, good sewage processing effect, can fully remove the harmful components in sewage, and cost is relatively low, has preferable marketing application value.
Description
Technical field
The utility model is related to environmental technology fields, in particular to a kind of sewage biological treatment system.
Background technology
In people's daily life, many waste water and rubbish are will produce, many places all not no sewage of specification
Processing system, sewage penetrate into the soil property that ground end is easy polluted water resources and soil；Meanwhile house refuse is arbitrarily stacked, heavy rain
Sewage and house refuse cause white pollution, not only influence water quality, also with rainwater inflow river or farmland after arriving
Affect environmental sanitation.Existing sewage disposal mostly uses greatly Physical and chemical method, both processing mode costs are higher, and
And treatment effect is all undesirable.
Utility model content
The utility model embodiment is designed to provide a kind of sewage biological treatment system, simple in structure, sewage
High treating effect can preferably improve the above problem.
What the embodiment of the utility model was realized in：
The embodiment of the utility model provides a kind of sewage biological treatment system, including cistern, the first settling tank,
Biological treatment tank, the second settling tank and clean solution tank, the cistern are connected to and on pipeline with first settling tank by pipeline
Equipped with the first water pump, first water pump is used in the sewage transport in the cistern to first settling tank, described
First settling tank is connected to the biological treatment tank by pipeline and pipeline is equipped with the second water pump, and second water pump is used for will
In sewage transport to the biological treatment tank in first settling tank, the bottom of first settling tank is equipped with the first spoil disposal
Mouthful, the first sludge pump is equipped at first mud discharging mouth, the biological treatment tank is connected to second settling tank by pipeline
And pipeline is equipped with third water pump, the third water pump is for sinking the sewage transport in the biological treatment tank to described second
It drops in pond, second settling tank is connected to the clean solution tank by pipeline and pipeline is equipped with the 4th water pump, the 4th water
For the supernatant liquor in second settling tank to be delivered in the clean solution tank, the bottom of second settling tank is equipped with pump
Second mud discharging mouth is equipped with the second sludge pump at second mud discharging mouth.
Optionally, the sewage biological treatment system further includes the first sludge thicking dewatering equipment and the first muddy water pond, institute
The first sludge pump is stated to be connected to by pipeline with first sludge thicking dewatering equipment, first sludge thicking dewatering equipment
Leakage fluid dram is connected to first muddy water pond by pipeline, and first muddy water pond is connected to the biological treatment tank by pipeline
And pipeline is equipped with the 5th water pump, the 5th water pump is used for will be at the sewage transport in first muddy water pond to the biology
It manages in pond.
Optionally, the sewage biological treatment system further includes the second sludge thicking dewatering equipment and the second muddy water pond, institute
The second sludge pump is stated to be connected to by pipeline with second sludge thicking dewatering equipment, second sludge thicking dewatering equipment
Leakage fluid dram is connected to second muddy water pond by pipeline, and second muddy water pond is connected to second settling tank by pipeline
And pipeline is equipped with the 6th water pump, the 6th water pump is for sinking the sewage transport in second muddy water pond to described second
It drops in pond.
Optionally, first sludge thicking dewatering equipment and second sludge thicking dewatering equipment are all made of belt pressure
Filter, centrifugal dehydrator or plate and frame filter press.
Optionally, the first blender is equipped in first settling tank.
Optionally, the second blender is equipped in second settling tank.
Optionally, third blender is equipped in the biological treatment tank.
Optionally, grid maker is equipped in the cistern.
The embodiment of the utility model has the advantages that：
The sewage biological treatment system that the utility model embodiment provides, simple in structure, the first settling tank can be right
Sewage before biological treatment carries out preliminary sedimentation processing, most of sludge in sewage is removed, so that biological treatment tank is to dirt
The treatment effect of water is more preferable, while can also avoid causing the blocking of pipeline and water pump, and the second settling tank is used for biological treatment
The processed sewage in pond carries out settlement treatment so that is separated by solid-liquid separation, the supernatant liquor of the second settling tank can be received by clean solution tank
Collection gets up, and is then supplied to the place needed with clear water；The good sewage processing effect of the sewage biological treatment system can fully be gone
Except the harmful components in sewage, and cost is relatively low, has preferable marketing application value.
Description of the drawings
Fig. 1 is the structural schematic diagram for the sewage biological treatment system that the utility model embodiment provides.
Icon：10- cisterns；101- grid makers；The first water pumps of 102-；The first settling tanks of 20-；The first blenders of 201-；
The second water pumps of 202-；The first sludge pumps of 203-；30- biological treatment tanks；301- third blenders；302- third water pumps；40- second
Settling tank；The second blenders of 401-；The 4th water pumps of 402-；The second sludge pumps of 403-；50- clean solution tanks；The first sludge condensations of 60-
Dehydration device；The first muddy water of 601- pond；The 5th water pumps of 602-；The second sludge thicking dewatering equipments of 70-；The second muddy water of 701- pond；
The 6th water pumps of 702-.
Specific implementation mode
To keep the purpose, technical scheme and advantage of the utility model embodiment clearer, below in conjunction with this practicality
The technical solution in the utility model embodiment is clearly and completely described in attached drawing in novel embodiment, shows
So, described embodiment is a part of embodiment of the utility model, rather than whole embodiments.Usually here
The component of the utility model embodiment described and illustrated in attached drawing can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of the embodiment of the utility model provided in the accompanying drawings is not intended to limit below and is wanted
The scope of the utility model of protection is sought, but is merely representative of the selected embodiment of the utility model.Based on the utility model
In embodiment, the every other implementation that those of ordinary skill in the art are obtained without creative efforts
Mode shall fall within the protection scope of the present invention.
It should be noted that in the absence of conflict, the spy in embodiment and embodiment in the utility model
Sign can be combined with each other.
It should be noted that：Similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.
In the description of the present invention, it should be noted that term " first ", " second ", " third " etc. are only used for area
Divide description, is not understood to indicate or imply relative importance.
Refering to what is shown in Fig. 1, the utility model embodiment provides a kind of sewage biological treatment system, including cistern
10, the first settling tank 20, biological treatment tank 30, the second settling tank 40 and clean solution tank 50.
Cistern 10 is for storing sewage to be treated.Grid maker 101 is equipped in cistern 10, grid maker 101 can
Floating material larger in sewage is filtered out, prevents from blocking water pump or pipeline.
Cistern 10 is connected to the first settling tank 20 by pipeline and pipeline is equipped with the first water pump 102, the first water pump 102
Can be by the sewage transport in cistern 10 to the first settling tank 20, the first settling tank 20 can carry out at sedimentation sewage
Reason, to reduce the clay content in sewage.In order to accelerate the speed being separated by solid-liquid separation, raising settling efficiency can be in the first settling tank
First blender 201 is set in 20, and the first blender 201 is driven by motor.
First settling tank 20 is connected to biological treatment tank 30 by pipeline and pipeline is equipped with the second water pump 202, the second water
Pump 202 can will be handled in the upper layer sewage transport to biological treatment tank 30 after settlement treatment in first settling tank 20.It is raw
Microalgae and bacterium are equipped in object processing pond 30, Zygosaccharomyces rouxii bacterium, bacillus and thermophilic nitrate pseudomonas may be used in bacterium
Deng microalgae and bacterium can remove the heavy metal ion such as organic matters and Co, Mn, Hg, Pb, Cd such as nitrogen, phosphorus in sewage.For
So that the sewage in biological treatment tank 30 is come into full contact with microalgae and bacterium, improves treatment effeciency, it can be in biological treatment
Setting third blender 301 in pond 30, third blender 301 is driven by motor.
The bottom of first settling tank 20 is equipped with the first mud discharging mouth, and the first sludge pump 203 is equipped at the first mud discharging mouth, when the
When sludge in one settling tank 20 reaches a certain amount of, sludge can be discharged from the first mud discharging mouth, due to being arranged from the first mud discharging mouth
Also contain a large amount of moisture in the sludge gone out, it is not only not convenient for transportation if be expelled directly out, also it can cause environmental pollution, because
This, needs to be carried out dehydrating sludge.In present embodiment, by the way that the first sludge thicking dewatering equipment 60 is arranged to from first
The sludge of mud discharging mouth discharge is carried out dehydrating, and the first sludge pump 203 is connected with the first sludge thicking dewatering equipment 60 by pipeline
It is logical, it is carried out dehydrating in this way, sludge can be delivered to the first sludge thicking dewatering equipment 60 by the first sludge pump 203, the
One sludge thicking dewatering equipment, 60 filtered sludge moisture content is relatively low, can directly transport, and fills and arrive appointed place；First
If 60 filtered sewage of sludge thicking dewatering equipment is directly discharged to can cause environmental pollution in environment, present embodiment
In, the first muddy water pond 601 is set to accept 60 filtered sewage of the first sludge thicking dewatering equipment, the first sludge concentration and dewatering
The leakage fluid dram of device 60 is connected to the first muddy water pond 601 by pipeline.First muddy water pond 601 passes through pipeline with biological treatment tank 30
It is connected to and pipeline is equipped with the 5th water pump 602, the 5th water pump 602 can be by the sewage transport in the first muddy water pond 601 to biology
It is handled in processing pond 30, to reduce the harmful components in sewage.
Biological treatment tank 30 is connected to the second settling tank 40 by pipeline and pipeline is equipped with third water pump 302, third water
Pump 302 is used to that settlement treatment will to be carried out in the processed sewage transport in biological treatment tank 30 to the second settling tank 40, so that
It is separated by solid-liquid separation.In order to accelerate the speed being separated by solid-liquid separation, settling efficiency is improved, setting second can be stirred in the second settling tank 40
Device 401, the second blender 401 are driven by motor.
If the supernatant liquor in the second settling tank 40 is directly discharged in environment, water resource waste, this implementation can be caused
In mode, the supernatant liquor that the second settling tank 40 is separated, the second settling tank 40 and clean solution tank are collected using clean solution tank 50
50 are equipped with the 4th water pump 402 by pipeline connection and pipeline, and the 4th water pump 402 is used for the upper layer in the second settling tank 40 is clear
Liquid is delivered in clean solution tank 50, and the water in clean solution tank 50 can be transported to the place for needing to use water, thus substantially increase
The utilization rate of water resource.
The bottom of second settling tank 40 is equipped with the second mud discharging mouth, and the second sludge pump 403 is equipped at the second mud discharging mouth, when the
When sludge in two settling tanks 40 reaches a certain amount of, sludge can be discharged from the second mud discharging mouth, due to being arranged from the second mud discharging mouth
Also contain a large amount of moisture in the sludge gone out, it is not only not convenient for transportation if be expelled directly out, also it can cause environmental pollution, because
This, needs to be carried out dehydrating sludge.In present embodiment, by the way that the second sludge thicking dewatering equipment 70 is arranged to from second
The sludge of mud discharging mouth discharge is carried out dehydrating, and the second sludge pump 403 is connected with the second sludge thicking dewatering equipment 70 by pipeline
It is logical, it is carried out dehydrating in this way, sludge can be delivered to the second sludge thicking dewatering equipment 70 by the second sludge pump 403, the
Two sludge thicking dewatering equipments, 70 filtered sludge moisture content is relatively low, can directly transport, and fills and arrive appointed place；Second
If 70 filtered sewage of sludge thicking dewatering equipment is directly discharged to can cause environmental pollution in environment, present embodiment
In, the second muddy water pond 701 is set to accept 70 filtered sewage of the second sludge thicking dewatering equipment, the second sludge concentration and dewatering
The leakage fluid dram of device 70 is connected to the second muddy water pond 701 by pipeline.Second muddy water pond 701 and the second settling tank 40 pass through pipeline
It is connected to and pipeline is equipped with the 6th water pump 702, the 6th water pump 702 can be by the sewage transport in the second muddy water pond 701 to second
Secondary settlement processing is carried out in settling tank 40, to reduce the clay content in sewage.
It should be noted that the first sludge thicking dewatering equipment 60 and the second sludge thicking dewatering equipment 70 may be used
Belt filter press, centrifugal dehydrator or plate and frame filter press carry out sludge dewatering treatment.
Above description is merely a prefered embodiment of the utility model, is not intended to limit the utility model, for
For those skilled in the art, various modifications and changes may be made to the present invention.All spirit and original in the utility model
Within then, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (8)
1. a kind of sewage biological treatment system, which is characterized in that sink including cistern, the first settling tank, biological treatment tank, second
Pond and clean solution tank drop, and the cistern is connected to first settling tank by pipeline and pipeline is equipped with the first water pump, described
First water pump is used in the sewage transport in the cistern to first settling tank, first settling tank and the life
Object processing pond is connected to by pipeline and pipeline is equipped with the second water pump, and second water pump is used for will be in first settling tank
In sewage transport to the biological treatment tank, the bottom of first settling tank is equipped with the first mud discharging mouth, first mud discharging mouth
Place is equipped with the first sludge pump, and the biological treatment tank is connected to second settling tank by pipeline and pipeline is equipped with third water
Pump, the third water pump are used in the sewage transport in the biological treatment tank to second settling tank, and described second is heavy
Drop pond is connected to the clean solution tank by pipeline and pipeline is equipped with the 4th water pump, and the 4th water pump by described second for sinking
Supernatant liquor in drop pond is delivered in the clean solution tank, and the bottom of second settling tank is equipped with the second mud discharging mouth, and described the
The second sludge pump is equipped at two mud discharging mouths.
2. sewage biological treatment system according to claim 1, which is characterized in that the sewage biological treatment system also wraps
The first sludge thicking dewatering equipment and the first muddy water pond are included, first sludge pump is logical with first sludge thicking dewatering equipment
Piping is connected to, and the leakage fluid dram of first sludge thicking dewatering equipment is connected to first muddy water pond by pipeline, described
First muddy water pond is connected to the biological treatment tank by pipeline and pipeline is equipped with the 5th water pump, and the 5th water pump is used for will
In sewage transport to the biological treatment tank in first muddy water pond.
3. sewage biological treatment system according to claim 2, which is characterized in that the sewage biological treatment system also wraps
The second sludge thicking dewatering equipment and the second muddy water pond are included, second sludge pump is logical with second sludge thicking dewatering equipment
Piping is connected to, and the leakage fluid dram of second sludge thicking dewatering equipment is connected to second muddy water pond by pipeline, described
Second muddy water pond is connected to second settling tank by pipeline and pipeline is equipped with the 6th water pump, and the 6th water pump is used for will
In sewage transport to second settling tank in second muddy water pond.
4. sewage biological treatment system according to claim 3, which is characterized in that first sludge thicking dewatering equipment
It is all made of belt filter press, centrifugal dehydrator or plate and frame filter press with second sludge thicking dewatering equipment.
5. sewage biological treatment system according to claim 1, which is characterized in that be equipped with first in first settling tank
Blender.
6. sewage biological treatment system according to claim 1, which is characterized in that be equipped with second in second settling tank
Blender.
7. sewage biological treatment system according to claim 1, which is characterized in that be equipped with third in the biological treatment tank
Blender.
8. sewage biological treatment system according to claim 1, which is characterized in that be equipped with grid maker in the cistern.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721719727.0U CN207671881U (en) | 2017-12-07 | 2017-12-07 | A kind of sewage biological treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721719727.0U CN207671881U (en) | 2017-12-07 | 2017-12-07 | A kind of sewage biological treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207671881U true CN207671881U (en) | 2018-07-31 |
Family
ID=62968051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721719727.0U Active CN207671881U (en) | 2017-12-07 | 2017-12-07 | A kind of sewage biological treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207671881U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110056080A (en) * | 2019-04-28 | 2019-07-26 | 代小会 | A kind of green energy conservation integrated house |
| CN114105314A (en) * | 2021-12-09 | 2022-03-01 | 苏州中晟环境修复有限公司 | Water environment restoration material and preparation method thereof |
-
2017
- 2017-12-07 CN CN201721719727.0U patent/CN207671881U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110056080A (en) * | 2019-04-28 | 2019-07-26 | 代小会 | A kind of green energy conservation integrated house |
| CN114105314A (en) * | 2021-12-09 | 2022-03-01 | 苏州中晟环境修复有限公司 | Water environment restoration material and preparation method thereof |
| CN114105314B (en) * | 2021-12-09 | 2023-12-15 | 苏州中晟环境修复有限公司 | Water environment restoration material and preparation method thereof |
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