CN209178189U - CAST technique and four class water sewage treatment unmanned plane of biofilm - Google Patents
CAST technique and four class water sewage treatment unmanned plane of biofilm Download PDFInfo
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- CN209178189U CN209178189U CN201821716625.8U CN201821716625U CN209178189U CN 209178189 U CN209178189 U CN 209178189U CN 201821716625 U CN201821716625 U CN 201821716625U CN 209178189 U CN209178189 U CN 209178189U
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- cast
- aeration
- tank body
- reacting tank
- biofilm
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Abstract
The utility model discloses a kind of CAST techniques and four class water sewage treatment unmanned plane of biofilm, including CAST reacting tank body, inhalant region is disposed in CAST reacting tank body, aeration zone and secondary aeration filtration area, enclosed baffle is provided between secondary aeration filtration area and an aeration zone, inhalant region is connected with water feed apparatus, one time once aerator and sludge refluxing apparatus are installed in aeration zone, the rear portion of aeration zone is equipped with outlet end in the secondary aerator of secondary aeration filtration area bottom, filter packing is provided in secondary aeration filtration area, the top in secondary aeration filtration area is equipped with outlet pipe；Refresh microorganism constantly with substrate interface using aeration stirring, contacts, adsorbs, degrading；By low-oxygen aeration twice, hypoxemia microenvironment is created, hypoxemia dominant microflora is cultivated, facilitates short-cut nitrification and denitrification, synchronous nitration and denitrification under low oxygen conditions；Promote denitrogenation dephosphorizing function, realize and stablize denitrogenation dephosphorizing, improves effluent quality.
Description
Technical field
The utility model relates to a kind of sewage treatments of four class water of technical field of sewage treatment equipment more particularly to output
Machine.
Background technique
Biochemical wastewater treatment technique divides anaerobic activated sludge method and aerobic activated sludge process.
Anaerobic activated sludge method sewage treatment process, is not required to supply oxygen, and energy saving without power consumption, operating cost is low.
It is chiefly used in high concentrated organic wastewater processing.The disadvantage is that high-quality water outlet can not be obtained.Phase anaerobic bacteria generation is long, and breeding is slow, degradation effect
Rate is low to need the longer residence time.Therefore more pool capacity and biggish construction investment are needed.Anaerobic bacteria is to pH value, temperature simultaneously
It is higher to spend environmental requirement.Normal temperature condition lower winter is hardly degraded ability.The disadvantages mentioned above of anaerobic activated sludge method influences it
Application in sewage treatment process.
Aerobic activated sludge process sewage treatment process, using the organic matter in aerobic degradation sewage.Aerobic bacteria exists
Phase generation is short in aerobic environment, and proliferation is fast, and activity is strong, and degradation speed is fast.The suitable dissolved oxygen concentration of aerobic bacteria is in 2~3mg/L.
Oxygen supply aeration is the major impetus consumption of aerobic treatment technique.Installation can be reduced using hypoxemia biochemical sewage treatment process
Capacity 50%, economize on electricity 50%.
Utility model content
High and high treating effect the CAST work the technical problem to be solved by the utility model is to provide a kind for the treatment of effeciency
Skill and four class water sewage treatment unmanned plane of biofilm.
In order to solve the above technical problems, the technical solution of the utility model is: CAST technique and four class water of biofilm are dirty
Water process unmanned plane, including CAST reacting tank body, be disposed in the CAST reacting tank body inhalant region, an aeration zone and
Secondary aeration filtration area, the inhalant region and an aeration zone are interconnected, the secondary aeration filtration area and described one
Enclosed baffle is provided between secondary aeration zone, the inhalant region is connected with water feed apparatus, and the aeration zone installation is once
Aerator and sludge refluxing apparatus, the rear portion of an aeration zone are equipped with outlet end at the secondary aeration filtration area bottom
The secondary aerator in portion is provided with filter packing, the top in the secondary aeration filtration area in the secondary aeration filtration area
Outlet pipe is installed；It further include controlling the water feed apparatus, an aerator, the sludge refluxing apparatus and described two
The sewage-treatment control device of secondary aerator work, setting and sewage-treatment control device company in an aeration zone
The Water level controller connect.
As a kind of perferred technical scheme, be provided between the inhalant region and an aeration zone first partition and
Second partition, the first partition are fixedly mounted on the bottom wall of the CAST reacting tank body and upwardly extend, described second every
Plate is fixedly mounted on the roof of the CAST reacting tank body and extends downwardly.
As a kind of perferred technical scheme, the water feed apparatus includes extending into institute from the CAST reacting tank body roof
The water inlet pipe of inhalant region lower part is stated, the water inflow filter being equipped with outside the CAST reacting tank body on the water inlet pipe.
As a kind of perferred technical scheme, an aerator includes being mounted on CAST reacting tank body bottom
Circulating pump, the circulating pump by rise standpipe be connected with the first jet nozzle, first jet nozzle is connected in institute
The the first jet stream standpipe extended in an aeration zone to bottom is stated, the bottom end of the first jet stream standpipe is connected with described primary
The first aeration bottom tube that aeration zone bottom is laterally extended.
As a kind of perferred technical scheme, the sludge refluxing apparatus includes mud return line, the mud return line
Input end extend to the bottom of an aeration zone and be connected with sludge circulation pump, dirt is installed on the mud return line
Mud return valve.
As a kind of perferred technical scheme, the secondary aerator includes being mounted on the aeration zone rear
Draining pump, the draining pump are connected with the second jet nozzle by rising standpipe, and second jet nozzle is connected with described
The the second jet stream standpipe extended in CAST reacting tank body to bottom, the bottom end of the second jet stream standpipe is connected in the CAST
The second aeration bottom tube that reacting tank body bottom is laterally extended, the outlet end of the second aeration bottom tube is to the secondary aeration filtration
Area extends across the enclosed baffle.
As a kind of perferred technical scheme, the top side wall that the CAST reacting tank body is located at the inhalant region is equipped with
Oil exit pipe is equipped with draining valve on the oil exit pipe.
As a kind of perferred technical scheme, the sewage-treatment control device includes being fixed on the CAST reactor tank
The control cabinet on body top is equipped with PLC control cabinet in the control cabinet body, and the PLC control cabinet is also connected with distribution box.
By adopting the above-described technical solution, CAST technique and four class water sewage treatment unmanned plane of biofilm, including
CAST reacting tank body is disposed with inhalant region, an aeration zone and secondary aeration filtration area, institute in the CAST reacting tank body
It states inhalant region and an aeration zone is interconnected, be provided between the secondary aeration filtration area and an aeration zone
Enclosed baffle, the inhalant region are connected with water feed apparatus, and once aerator and sludge reflux are installed in an aeration zone
Device, the rear portion of an aeration zone are equipped with outlet end in the secondary aerator of the secondary aeration filtration area bottom,
Filter packing is provided in the secondary aeration filtration area, the top in the secondary aeration filtration area is equipped with outlet pipe；Also wrap
Include the control water feed apparatus, an aerator, the sludge refluxing apparatus and the secondary aerator work
The Water level controller connecting with the sewage-treatment control device is arranged in aeration zone for sewage-treatment control device；
Refresh microorganism constantly with substrate interface using aeration stirring, contacts, adsorbs, degrading；By low-oxygen aeration twice, create low
Oxygen microenvironment cultivates hypoxemia dominant microflora, facilitates short-cut nitrification and denitrification, synchronous nitration and denitrification under low oxygen conditions；Promote
Denitrogenation dephosphorizing function is realized and stablizes denitrogenation dephosphorizing, and effluent quality is improved.
Detailed description of the invention
Following drawings are only intended to schematically illustrate and explain the present invention, does not limit the model of the utility model
It encloses.Wherein:
Fig. 1 is the structural schematic diagram of the utility model embodiment；
In figure: 1-CAST reacting tank body；11- inhalant region；The aeration zone 12-；The bis- aeration filtration areas 14-；15- closing
Partition；16- first partition；17- second partition；21- water inlet pipe；22- water inflow filter；31- circulating pump；The spray of the first jet stream of 32-
Mouth；33- the first jet stream standpipe；34- first is aerated bottom tube；41- mud return line；42- has sludge reflux valve；51- oil exit pipe；
52- draining valve；61- draining pump；The second jet nozzle of 62-；63- the second jet stream standpipe；64- second is aerated bottom tube；65- filtering is filled out
Material；66- outlet pipe；7- Water level controller；8- controls cabinet.
Specific embodiment
With reference to the accompanying drawings and examples, the utility model is further described.In the following detailed description, only pass through
Bright mode describes certain exemplary embodiments of the utility model.Undoubtedly, those skilled in the art can be with
It recognizes, it, can be with a variety of different modes to described without departing from the spirit and scope of the utility model
Embodiment is modified.Therefore, attached drawing and description are regarded as illustrative in nature, rather than the protection for limiting claim
Range.
As shown in Figure 1, CAST technique and four class water sewage treatment unmanned plane of biofilm, including CAST reacting tank body 1, institute
It states and is disposed with 11, aeration zones 12 of inhalant region and secondary aeration filtration area 14, the inhalant region in CAST reacting tank body 1
11 and an aeration zone 12 and be interconnected, be arranged between the secondary aeration filtration area 14 and an aeration zone 12
There is enclosed baffle 15, be provided with first partition 16 and second partition 17 between the inhalant region 11 and an aeration zone 12,
The first partition 16 is fixedly mounted on the bottom wall of the CAST reacting tank body 1 and upwardly extends, the second partition 17
It is fixedly mounted on the roof of the CAST reacting tank body 1 and extends downwardly.The inhalant region 11 is connected with water feed apparatus, described
Water feed apparatus includes the water inlet pipe 21 that 11 lower part of inhalant region is extend into from 1 roof of CAST reacting tank body, the water inlet
The water inflow filter 22 being equipped on pipe 21 outside the CAST reacting tank body 1.Aeration zone 12 installation is once
Aerator and sludge refluxing apparatus, an aerator include the circulation for being mounted on 1 bottom of CAST reacting tank body
Pump 31, the circulating pump 31 are connected with the first jet nozzle 32 by rising standpipe, and first jet nozzle 32 is connected with
The the first jet stream standpipe 33 extended in aeration zone 12 to bottom, the bottom end of the first jet stream standpipe 33 is connected with
The first aeration bottom tube 34 that 12 bottom of aeration zone is laterally extended.The sludge refluxing apparatus includes mud return line
41, the input end of the mud return line 41 extends to the bottom of an aeration zone 12 and is connected with sludge circulation pump, institute
It states and sludge reflux valve 42 is installed on mud return line 41.The CAST reacting tank body 1 is located at the side wall top of the inhalant region 11
Portion is equipped with oil exit pipe 51, is equipped with draining valve 52 on the oil exit pipe 51.
The rear portion of aeration zone 12 is equipped with outlet end in the secondary exposure of secondary 14 bottom of aeration filtration area
Device of air, the secondary aerator include the draining pump 61 for being mounted on 12 rear portion of an aeration zone, the draining pump 61
It is connected with the second jet nozzle 62 by rising standpipe, second jet nozzle 62 is connected in the CAST reacting tank body 1
Interior the second jet stream standpipe 63 extended to bottom, the bottom end of the second jet stream standpipe 63 is connected in the CAST reacting tank body
The second aeration bottom tube 64 that 1 bottom is laterally extended, the outlet end of the second aeration bottom tube 64 is to the secondary aeration filtration area
14 extend across the enclosed baffle 15.Filter packing 65, the secondary exposure are provided in the secondary aeration filtration area 14
The top of gas filtering area 14 is equipped with outlet pipe 66；It further include controlling the water feed apparatus, an aerator, the dirt
The sewage-treatment control device of mud reflux unit and the secondary aerator work, the interior setting in an aeration zone 12 and institute
State the Water level controller 7 of sewage-treatment control device connection；The Water level controller 7 is the state of the art, is tied to it
Which is not described herein again for structure and working principle.The sewage-treatment control device includes being fixed on 1 top of CAST reacting tank body
Control cabinet 8, PLC control cabinet (not shown) is installed in the control cabinet 8, the PLC control cabinet is also connected with
Distribution box (not shown).
Dissolved oxygen is controlled in biochemical wastewater treatment system in 0.3mg/L or so, and microorganism and bottom are made using aeration stirring
Object interface is constantly refreshed, contacts, adsorbs, degrades.It was verified that the microbe species survived under low dissolved oxygen condition are various, it is more
It is strong to pH value, environmental adaptability for facultative aerobe, there is stronger degradation capability and low energy consumption feature.Pass through hypoxemia twice
Aeration creates hypoxemia microenvironment, cultivates hypoxemia dominant microflora, facilitates short-cut nitrification and denitrification, synchronous nitration under low oxygen conditions
Denitrification.Promote denitrogenation dephosphorizing function, realize and stablize denitrogenation dephosphorizing, improves effluent quality.Hypoxemia biochemical sewage treatment process mentions
High denitrogenation dephosphorizing ability, the standard water discharge of upgrading and newly-built sewage treatment plant to existing sewage treatment plant have important
Meaning.This technology of deep development improves sewage treating efficiency, reduces at sewage for saving sewage treatment construction investment
Manage operating cost economic value with higher.
Sanitary sewage after CAST process again through rear end to upper biomembrane (i.e. filter packing) filter, further
Remove total nitrogen, total phosphorus, four class water of earth's surface up to standard.
Using CAST biochemical sewage treatment process, technical maturity, stabilization.Rear end adds biofilm filtration to handle.Sewage warp
Enter the degradation of stream biomembrane filter tank, filtering upwards after CAST purified treatment.Water quality further increases.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (8)
1.CAST technique and four class water sewage treatment unmanned plane of biofilm, including CAST reacting tank body, it is characterised in that: described
Inhalant region, an aeration zone and secondary aeration filtration area, the inhalant region and described one are disposed in CAST reacting tank body
Secondary aeration zone is interconnected, and is provided with enclosed baffle between the secondary aeration filtration area and an aeration zone, it is described into
Pool is connected with water feed apparatus, and once aerator and sludge refluxing apparatus, the primary exposure are installed in an aeration zone
The rear portion in gas area is equipped with outlet end in the secondary aerator of the secondary aeration filtration area bottom, the secondary aeration filtration
Filter packing is provided in area, the top in the secondary aeration filtration area is equipped with outlet pipe；It further include controlling the water inlet dress
It sets, the sewage-treatment control device of an aerator, the sludge refluxing apparatus and the secondary aerator work,
The Water level controller connecting with the sewage-treatment control device is set in aeration zone.
2. CAST technique as described in claim 1 and four class water sewage treatment unmanned plane of biofilm, it is characterised in that: described
First partition and second partition are provided between inhalant region and an aeration zone, the first partition is fixedly mounted on described
It on the bottom wall of CAST reacting tank body and upwardly extends, the second partition is fixedly mounted on the roof of the CAST reacting tank body
And it extends downwardly.
3. CAST technique as described in claim 1 and four class water sewage treatment unmanned plane of biofilm, it is characterised in that: described
Water feed apparatus includes the water inlet pipe that the inhalant region lower part is extend into from the CAST reacting tank body roof, is pacified on the water inlet pipe
Equipped with the water inflow filter being located at outside the CAST reacting tank body.
4. CAST technique as described in claim 1 and four class water sewage treatment unmanned plane of biofilm, it is characterised in that: described
Aerator includes the circulating pump for being mounted on CAST reacting tank body bottom, and the circulating pump is by rising standpipe connection
There is the first jet nozzle, it is vertical that first jet nozzle is connected with the first jet stream extended in an aeration zone to bottom
Pipe, the bottom end of the first jet stream standpipe are connected with the first aeration bottom tube being laterally extended in the aeration zone bottom.
5. CAST technique as described in claim 1 and four class water sewage treatment unmanned plane of biofilm, it is characterised in that: described
Sludge refluxing apparatus includes mud return line, and the input end of the mud return line extends to the bottom of an aeration zone simultaneously
It is connected with sludge circulation pump, sludge reflux valve is installed on the mud return line.
6. CAST technique as described in claim 1 and four class water sewage treatment unmanned plane of biofilm, it is characterised in that: described
Secondary aerator includes the draining pump for being mounted on the aeration zone rear, and the draining pump is connected with by rising standpipe
Second jet nozzle, it is vertical that second jet nozzle is connected with the second jet stream extended in the CAST reacting tank body to bottom
Pipe, the bottom end of the second jet stream standpipe are connected with the second aeration bottom tube being laterally extended in CAST reacting tank body bottom,
The outlet end of the second aeration bottom tube extends across the enclosed baffle to the secondary aeration filtration area.
7. CAST technique as described in claim 1 and four class water sewage treatment unmanned plane of biofilm, it is characterised in that: described
The top side wall that CAST reacting tank body is located at the inhalant region is equipped with oil exit pipe, is equipped with draining valve on the oil exit pipe.
8. CAST technique and four class water sewage treatment unmanned plane of biofilm as described in claim 1 to 7 any claim,
It is characterized by: the sewage-treatment control device includes the control cabinet for being fixed on CAST reacting tank body top, it is described
PLC control cabinet is installed, the PLC control cabinet is also connected with distribution box in control cabinet body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821716625.8U CN209178189U (en) | 2018-10-23 | 2018-10-23 | CAST technique and four class water sewage treatment unmanned plane of biofilm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821716625.8U CN209178189U (en) | 2018-10-23 | 2018-10-23 | CAST technique and four class water sewage treatment unmanned plane of biofilm |
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| Publication Number | Publication Date |
|---|---|
| CN209178189U true CN209178189U (en) | 2019-07-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821716625.8U Expired - Fee Related CN209178189U (en) | 2018-10-23 | 2018-10-23 | CAST technique and four class water sewage treatment unmanned plane of biofilm |
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| CN (1) | CN209178189U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112479500A (en) * | 2020-12-01 | 2021-03-12 | 山东共享环境管理咨询有限公司 | Aeration biological filtration sewage treatment device and sewage treatment system |
-
2018
- 2018-10-23 CN CN201821716625.8U patent/CN209178189U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112479500A (en) * | 2020-12-01 | 2021-03-12 | 山东共享环境管理咨询有限公司 | Aeration biological filtration sewage treatment device and sewage treatment system |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190730 Termination date: 20211023 |