CN208151062U - A kind of decentralized type sewage processing equipment - Google Patents
A kind of decentralized type sewage processing equipment Download PDFInfo
- Publication number
- CN208151062U CN208151062U CN201820140075.3U CN201820140075U CN208151062U CN 208151062 U CN208151062 U CN 208151062U CN 201820140075 U CN201820140075 U CN 201820140075U CN 208151062 U CN208151062 U CN 208151062U
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- contact
- oxidation
- pool
- hydrolysis acidification
- conditioning tank
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- 239000010865 sewage Substances 0.000 title claims abstract description 51
- 238000012545 processing Methods 0.000 title claims abstract description 22
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 68
- 230000007062 hydrolysis Effects 0.000 claims abstract description 36
- 238000006460 hydrolysis reaction Methods 0.000 claims abstract description 36
- 230000020477 pH reduction Effects 0.000 claims abstract description 35
- 230000003750 conditioning effect Effects 0.000 claims abstract description 27
- 238000005273 aeration Methods 0.000 claims abstract description 23
- 239000000945 filler Substances 0.000 claims abstract description 21
- 230000003647 oxidation Effects 0.000 claims abstract description 9
- 230000003197 catalytic effect Effects 0.000 claims abstract description 5
- -1 elevator pump Substances 0.000 claims abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 37
- 239000007788 liquid Substances 0.000 claims description 12
- 239000002351 wastewater Substances 0.000 claims description 9
- 238000013461 design Methods 0.000 claims description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 5
- 239000001301 oxygen Substances 0.000 claims description 5
- 229910052760 oxygen Inorganic materials 0.000 claims description 5
- 239000007789 gas Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 230000007423 decrease Effects 0.000 claims description 3
- 238000012856 packing Methods 0.000 claims description 3
- 238000000746 purification Methods 0.000 claims description 3
- 230000031018 biological processes and functions Effects 0.000 claims description 2
- 238000007664 blowing Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 claims 1
- 239000000835 fiber Substances 0.000 claims 1
- 230000008901 benefit Effects 0.000 abstract description 7
- 239000010802 sludge Substances 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000010354 integration Effects 0.000 description 4
- 239000002253 acid Substances 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000006837 decompression Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Landscapes
- Biological Treatment Of Waste Water (AREA)
Abstract
The utility model relates to a kind of decentralized type sewage processing equipments, specifically include conditioning tank, hydrolysis acidification pool, contact-oxidation pool, appendix, aeration head, filler, elevator pump, air blower；The elevator pump is connect with conditioning tank, and the hydrolysis acidification pool is located at the side of conditioning tank, and the contact-oxidation pool is located at the side of hydrolysis acidification pool, and the quantity of the contact-oxidation pool is at least four；One end of the appendix is connect with air blower, and the other end extends to the bottom of at least four contact-oxidation pools, and the aeration head is installed on the appendix of at least four catalytic oxidation bottom of pond portion；The filler is hung at least four contact-oxidation pools, and it is located at the top of aeration head, sewage treatment is carried out using the utility model, organic residual sludge yield is nearly " zero ", has many advantages, such as that effluent quality is good, technological parameter is easily controllable, facility compact, takes up an area less, is easy to automatic control and management.
Description
Technical field
The utility model belongs to technical field of sewage more particularly to a kind of decentralized type sewage processing equipment.
Background technique
It is well known that the most effective process equipment of processing decentralized type sewage is MBR at present
(MembraneBioreactor, membrane bioreactor), MBR are that one kind is combined by film separation unit with biological processing unit
Novel water treatment technology, since the technology " effluent quality is good, and occupied area is greatly reduced, and saves construction investment " etc. is excellent
Gesture, therefore its quantity is increasing, scale constantly expands, and is widely used in water treatment field, to alleviation China day
The serious water environment pollution situation of benefit plays the role of highly important.
But in face of sparsely populated, not drainage pipeline networks vast rural area, handle the sanitary sewage of single household, MBR skill
There are still following deficiencies for art：
1）Equipment purchase cost is higher；
2）Operating cost is higher；
3）More difficult operational management.
Summary of the invention
The utility model provides a kind of decentralized type sewage processing equipment, it is intended to solve the prior art at least to a certain extent
In one of above-mentioned technical problem.
The application is achieved in that a kind of decentralized type sewage processing equipment, including conditioning tank, hydrolysis acidification pool, contact
Oxidation pond, appendix, aeration head, filler, elevator pump, air blower；The elevator pump is connect with conditioning tank, the hydrolysis acidification pool
Positioned at the side of conditioning tank, the contact-oxidation pool is located at the side of hydrolysis acidification pool, and the quantity of the contact-oxidation pool is extremely
It is four few；One end of the appendix is connect with air blower, and the other end extends to the bottom of at least four contact-oxidation pools, described
Aeration head is installed on the appendix of at least four catalytic oxidation bottom of pond portion；The filler hangs at least four contact-oxidation pools
It is interior, and it is located at the top of aeration head；The conditioning tank is used to sewage being pumped into hydrolysis acidification for collecting sewage, the elevator pump
In pond, after the hydrolysis acidification pool carries out Anaerobic Treatment to sewage, sewage is sequentially entered at least four contact-oxidation pools；Pass through
The air blower air-blowing, the gas of generation enter appendix, are aerated by aeration head, to sequentially entering at least four catalytic oxidations
Water purification is discharged after carrying out Aerobic biological process in sewage in pond.
The technical solution that the embodiment of the present application is taken further includes water inlet pipe, the first diversion trench and the first diversion pipe；It is described into
The water inlet of water pipe is connect with conditioning tank, and water outlet is connect with the first diversion trench；The first diversion trench level is set to hydrolysis acid
The side on the top Hua Chi, first diversion pipe are vertical in hydrolysis acidification pool, and the water inlet of first diversion pipe with
The connection of first diversion trench.
The technical solution that the embodiment of the present application is taken further includes：Liquid level control switch is installed in the conditioning tank, it is described
Liquid level control switch is connect with elevator pump；When the wastewater level in the conditioning tank rises to design high-water, pass through liquid level
Control switch control promotes pump startup, the sewage in conditioning tank is pumped into the first diversion trench by water inlet pipe, and by the first diversion pipe
Into the bottom of hydrolysis acidification pool；When the wastewater level in the conditioning tank drops to design lowest stage, pass through Liquid level
Switch control elevator pump stops working.
The technical solution that the embodiment of the present application is taken further includes diaphragm and stuffing frame, the diaphragm and stuffing frame
It is respectively perpendicular and is installed at least two contact-oxidation pools, be two in each contact-oxidation pool of the quantity of the diaphragm,
Two diaphragms are located at the two sides of stuffing frame, and the filler is hung on stuffing frame.
The technical solution that the embodiment of the present application is taken further includes equipment room and automatic control equipment, and the equipment room is set to hydrolysis acid
The other side of the top Hua Chi relative to the first diversion trench, the elevator pump, air blower and automatic control equipment are set in equipment room, institute
It states elevator pump and air blower is connect with automatic control equipment respectively.
The technical solution that the embodiment of the present application is taken further includes：Is further respectively had at least four contact-oxidation pool
Two diversion trenches and the second diversion pipe, the second diversion trench level is set to the side at least four contact-oxidation pool tops, described
Second diversion pipe is respectively perpendicular at least four contact-oxidation pools, and the water inlet of the second diversion pipe and the second diversion trench connect
It connects；After the wastewater level in the hydrolysis acidification pool rises to design high-water, the sewage in the hydrolysis acidification pool is overflowed across
Second diversion trench, and sequentially enter by the second diversion pipe the bottom of at least four contact-oxidation pools.
The technical solution that the embodiment of the present application is taken further includes：Aeration intensity at least four contact-oxidation pool,
Filler quantity, aeration head quantity and dissolved oxygen concentration successively successively decrease.
The technical solution that the embodiment of the present application is taken further includes：Drainage flow between at least four contact-oxidation pool
Direction is intersecting for up flow type and flat flow.
The technical solution that the embodiment of the present application is taken further includes：The filler is high crimp percent threadiness biologic packing material.
Compared with the existing technology, beneficial effect caused by the embodiment of the present application is：The distributing of the embodiment of the present application
Sewage disposal device carries out sewage treatment by using multi stage decompression method, and organic residual sludge yield is nearly " zero ", remains
The advantages of MBR integration apparatus, while the deficiency of MBR integration apparatus is overcome, with effluent quality, good, technological parameter is easy to
Control, takes up an area less, is easy to the advantages that automatic control and management at facility compact.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the decentralized type sewage processing equipment of the embodiment of the present application；
Fig. 2 is the equipment room structural schematic diagram of the embodiment of the present application.
Specific embodiment
It is with reference to the accompanying drawings and embodiments, right in order to which the objects, technical solutions and advantages of the application are more clearly understood
The application is further elaborated.It should be appreciated that specific embodiment described herein is only to explain the application, not
For limiting the application.
Fig. 1 and Fig. 2 are please referred to, Fig. 1 is the structural schematic diagram of the decentralized type sewage processing equipment of the embodiment of the present application, Fig. 2
It is the equipment room structural schematic diagram of the embodiment of the present application.The decentralized type sewage processing equipment of the embodiment of the present application include water inlet pipe 1,
First diversion trench 2, the first diversion pipe 3, equipment room 4, tracheae 5, aeration head 6, diaphragm 7, stuffing frame 8, filler 9, hydrolysis acid
Change pond 10, contact-oxidation pool 11, elevator pump 12, air blower 13, automatic control equipment 14 and outlet pipe 15；Wherein, hydrolysis acidification pool 10
Positioned at conditioning tank（It is not shown）Side, the water inlet of water inlet pipe 1（It is not shown）It is connect with conditioning tank, water outlet（It is not shown）With
The connection of first diversion trench 2；The horizontal side for being set to 10 top of hydrolysis acidification pool of first diversion trench 2, the first diversion pipe 3 are vertical at
In hydrolysis acidification pool 10, and the water inlet of the first diversion pipe 3（It is not shown）It is connect with the first diversion trench 2；Equipment room 4 is set to hydrolysis
The other side of 10 top of acidification pool relative to the first diversion trench 2, elevator pump 12, air blower 13 and automatic control equipment 14 are set to equipment
Between in 4, elevator pump 12 and air blower 13 are connect with automatic control equipment 14 respectively.Contact-oxidation pool 11 is located at the one of hydrolysis acidification pool
One end of side, tracheae 5 is connect with air blower 13, and the other end is through in contact-oxidation pool 11, and extends to contact-oxidation pool 11
Bottom, aeration head 6 is installed on the tracheae 5 of 11 bottom of contact-oxidation pool；Diaphragm 7 and stuffing frame 8 are respectively perpendicular installation
In in contact-oxidation pool 11, the quantity of diaphragm 7 is two, and two diaphragms 7 are located at the left and right two of stuffing frame 8
Side, wherein 7 side of previous diaphragm is contacted with 11 back side edge of contact-oxidation pool, before the other side does not contact contact-oxidation pool 11
Side, 7 side of the latter diaphragm are not contacted with 11 back side edge of contact-oxidation pool, another 11 front side of side contacts contact-oxidation pool
The width on side, diaphragm 7 is less than 11 width of contact-oxidation pool, makes the S-shaped flowing of water flow；Filler 9 hangs on stuffing frame 8
On, and it is located at the top of aeration head 6；Outlet pipe 15 is set to the side of contact-oxidation pool 11.
Liquid level control switch is also equipped in conditioning tank（It is not shown）, liquid level control switch connect with elevator pump 12；It adjusts
Pond, when the wastewater level in conditioning tank rises to preset high water level, is controlled for collecting sewage by liquid level control switch
Elevator pump 12 starts, and the sewage in conditioning tank is pumped into the first diversion trench 2 by water inlet pipe 1, and entered by the first diversion pipe 3 and hydrolyzed
The bottom of acidification pool 10；When the wastewater level in conditioning tank drops to preset low water level, controlled by liquid level control switch
Elevator pump 12 stops working.Hydrolysis acidification pool 10 carries out Anaerobic Treatment for taking up flow type stirring-up sewage, to sewage.
The second diversion trench is additionally provided in contact-oxidation pool 11（It is not shown）With the second diversion pipe（It is not shown）, the second diversion trench
Level is set to the side on 11 top of contact-oxidation pool, and the second diversion pipe is vertical in contact-oxidation pool 11, and the second diversion pipe
Water inlet（It is not shown）It is connect with the second diversion trench；When the wastewater level in hydrolysis acidification pool 10 rises to preset high water level
Afterwards, the sewage in hydrolysis acidification pool 10 overflows across the second diversion trench, and enters the bottom of contact-oxidation pool 11 by the second diversion pipe,
Start air blower 13 simultaneously, the gas that air blower 13 generates enters tracheae 5, and is aerated by aeration head 6, to contact-oxidation pool 11
Interior sewage carries out oxidation processes, and by the activated sludge in 9 absorption effluent of filler, water purification is discharged by outlet pipe 15 afterwards；It fills out
Material 9 can grow for microorganism provides place, enhances sewage treatment capacity.The effect of diaphragm 7 is so that catalytic oxidation
Water in pond 11 horizontal direction in uphill process has a S type flowing, to increase the sewage reaction time.
In the embodiment of the present application, the quantity of contact-oxidation pool 11 is at least two, and the application is preferably four.Four contacts
Aeration intensity, filler quantity, aeration head quantity and dissolved oxygen concentration in oxidation pond 11 successively successively decrease, and sewage is by hydrolysis acidification pool
10 sequentially enter progress multi-stage oxidizing and soil pick-up processing in four contact-oxidation pools, so that active excess sludge yield is closely zero.
Specifically, the parameter in four contact-oxidation pools is as shown in table 1 below：
Parameter in 1 four contact-oxidation pools of table
| Contact-oxidation pool | Aeration intensity | Filler quantitative proportion（%） | Aeration head quantity | Dissolved oxygen concentration（mg/L） |
| Contact-oxidation pool（One） | By force | 38 | 4 | 2~4 |
| Contact-oxidation pool（Two） | It is secondary strong | 30 | 3 | 2 |
| Contact-oxidation pool（Three） | It is weak | 20 | 2 | 1.6 |
| Contact-oxidation pool（Four） | It is weaker | 12 | 1 | 1.2 |
In the embodiment of the present application, the drainage flow direction between four contact-oxidation pools is the friendship of up flow type and flat flow
Fork.
In the embodiment of the present application, filler 9 is high crimp percent threadiness biologic packing material, and intensity is high, and good toughness, hole is close,
Large specific surface area.Filler 9 is hung in sewage, and the activated sludge in sewage is attached on filler 9, and sludge concentration can reach
10000mg/L~15000mg/L.
In the embodiment of the present application, the dissolved oxygen concentration in hydrolysis acidification pool 10 is no more than 0.2mg/L.
The decentralized type sewage processing equipment of the embodiment of the present application carries out sewage treatment by using multi stage decompression method, has
The advantages of machine excess sludge yield is nearly " zero ", remains MBR integration apparatus, while the deficiency of MBR integration apparatus is overcome,
Have many advantages, such as that effluent quality is good, technological parameter is easily controllable, facility compact, takes up an area less, is easy to automatic control and management.
The foregoing is merely the preferred embodiments of the application, not to limit the application, all essences in the application
Made any modifications, equivalent replacements, and improvements etc., should be included within the scope of protection of this application within mind and principle.
Claims (9)
1. a kind of decentralized type sewage processing equipment, which is characterized in that including conditioning tank, hydrolysis acidification pool, contact-oxidation pool, gas transmission
Pipe, aeration head, filler, elevator pump, air blower；The elevator pump is connect with conditioning tank, and the hydrolysis acidification pool is located at conditioning tank
Side, the contact-oxidation pool is located at the side of hydrolysis acidification pool, and the quantity of the contact-oxidation pool is at least four；It is described
One end of appendix is connect with air blower, and the other end extends to the bottom of at least four contact-oxidation pools, the aeration head installation
In on the appendix of at least four catalytic oxidation bottom of pond portion；The filler is hung at least four contact-oxidation pools, and is located at
The top of aeration head；For the conditioning tank for collecting sewage, the elevator pump is described for sewage to be pumped into hydrolysis acidification pool
After acidification is hydrolyzed to sewage in hydrolysis acidification pool, sewage is sequentially entered at least four contact-oxidation pools；By described
The gas of air blower air-blowing, generation enters appendix, is aerated by aeration head, to sequentially entering at least four contact-oxidation pools
Sewage carry out Aerobic biological process after water purification is discharged.
2. decentralized type sewage processing equipment according to claim 1, which is characterized in that further include water inlet pipe, the first water conservancy diversion
Slot and the first diversion pipe；The water inlet of the water inlet pipe is connect with conditioning tank, and water outlet is connect with the first diversion trench；Described first
Diversion trench level is set to the side on hydrolysis acidification pool top, and first diversion pipe is vertical in hydrolysis acidification pool, and described
The water inlet of first diversion pipe is connect with the first diversion trench.
3. decentralized type sewage processing equipment according to claim 2, which is characterized in that be equipped with liquid level in the conditioning tank
Control switch, the liquid level control switch are connect with elevator pump；When the wastewater level in the conditioning tank rises to design Gao Shui
When position, is controlled by liquid level control switch and promote pump startup, the sewage in conditioning tank is pumped into the first diversion trench by water inlet pipe, and
Enter the bottom of hydrolysis acidification pool by the first diversion pipe；When the wastewater level in the conditioning tank drops to design lowest stage,
Elevator pump is controlled by liquid level control switch to stop working.
4. decentralized type sewage processing equipment according to claim 3, which is characterized in that further include diaphragm and filler
Frame, the diaphragm and stuffing frame, which are respectively perpendicular, to be installed at least four contact-oxidation pools, the quantity of the diaphragm
It is two in each contact-oxidation pool, two diaphragms are located at the two sides of stuffing frame, and the filler hangs on stuffing frame
On.
5. decentralized type sewage processing equipment according to claim 4, which is characterized in that further include that equipment room and automatic control are set
It is standby, the equipment room be set to the other side of the hydrolysis acidification pool top relative to the first diversion trench, the elevator pump, air blower and from
Control equipment is set in equipment room, and the elevator pump and air blower are connect with automatic control equipment respectively.
6. decentralized type sewage processing equipment according to any one of claims 1 to 5, which is characterized in that described at least four
The second diversion trench and the second diversion pipe are further respectively had in contact-oxidation pool, the second diversion trench level is set at least four and connects
The side on oxidation pond top is touched, second diversion pipe is respectively perpendicular at least four contact-oxidation pools, and the second water conservancy diversion
The water inlet of pipe is connect with the second diversion trench；After the wastewater level in the hydrolysis acidification pool rises to design high-water, institute
It states the sewage in hydrolysis acidification pool and overflows across the second diversion trench, and at least four contact-oxidation pools are sequentially entered by the second diversion pipe
Bottom.
7. decentralized type sewage processing equipment according to claim 6, which is characterized in that at least four contact-oxidation pool
Interior aeration intensity, filler quantity, aeration head quantity and dissolved oxygen concentration successively successively decreases.
8. decentralized type sewage processing equipment according to claim 7, which is characterized in that at least four contact-oxidation pool
Between drainage flow direction be intersecting for up flow type and flat flow.
9. decentralized type sewage processing equipment according to claim 1, which is characterized in that the filler is high crimp percent fiber
Shape biologic packing material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820140075.3U CN208151062U (en) | 2018-01-28 | 2018-01-28 | A kind of decentralized type sewage processing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820140075.3U CN208151062U (en) | 2018-01-28 | 2018-01-28 | A kind of decentralized type sewage processing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208151062U true CN208151062U (en) | 2018-11-27 |
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ID=64413967
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820140075.3U Active CN208151062U (en) | 2018-01-28 | 2018-01-28 | A kind of decentralized type sewage processing equipment |
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| Country | Link |
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| CN (1) | CN208151062U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108558004A (en) * | 2018-01-28 | 2018-09-21 | 深圳市明德环科生态科技有限公司 | A kind of decentralized type sewage processing equipment and method |
-
2018
- 2018-01-28 CN CN201820140075.3U patent/CN208151062U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108558004A (en) * | 2018-01-28 | 2018-09-21 | 深圳市明德环科生态科技有限公司 | A kind of decentralized type sewage processing equipment and method |
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