CN107032534A - A kind of sewage high concentration processing system - Google Patents
A kind of sewage high concentration processing system Download PDFInfo
- Publication number
- CN107032534A CN107032534A CN201710462119.4A CN201710462119A CN107032534A CN 107032534 A CN107032534 A CN 107032534A CN 201710462119 A CN201710462119 A CN 201710462119A CN 107032534 A CN107032534 A CN 107032534A
- Authority
- CN
- China
- Prior art keywords
- oxidation tank
- cylinder
- processing system
- high concentration
- sewage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000010865 sewage Substances 0.000 title claims abstract description 27
- 230000003647 oxidation Effects 0.000 claims abstract description 47
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 47
- 239000002002 slurry Substances 0.000 claims abstract description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 25
- 238000007689 inspection Methods 0.000 claims description 12
- 229910001220 stainless steel Inorganic materials 0.000 claims description 12
- 239000010935 stainless steel Substances 0.000 claims description 12
- 238000007599 discharging Methods 0.000 claims description 6
- 239000004744 fabric Substances 0.000 claims description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- 241000282326 Felis catus Species 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 239000002245 particle Substances 0.000 claims description 2
- 238000005259 measurement Methods 0.000 claims 1
- 239000010802 sludge Substances 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 8
- 238000000926 separation method Methods 0.000 abstract description 6
- 239000000706 filtrate Substances 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000007787 solid Substances 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 description 6
- 238000005189 flocculation Methods 0.000 description 4
- 230000016615 flocculation Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- -1 electricity Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/74—Treatment of water, waste water, or sewage by oxidation with air
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
Abstract
A kind of sewage high concentration processing system, including slurries separator, mud cake case, oxidation tank, sewage enters slurries separator, filtrate after separation enters directly outer after oxidation tank processing arrange, sludge after concentration carries out being discharged into mud cake case from slurries separator bottom, and mud cake case, which is filled with after sludge, sends processing outside.Technological process is simple, and floor space is small, low manufacture cost, quickly realizes separation of solid and liquid.
Description
Technical field
The present invention relates to sewage treatment area, high-concentration sewage processing is particularly handled.
Background technology
With country to environmental protection requirement it is further strict, high-concentration sewage is innoxious, minimizing, resource treatment technique just
The trend developed as sewage disposal technology.
However, traditional high-concentration sewage handling process：Sewage, which is added, enters clarifier after flocculation aid, flco passes through gravity
Effect is deposited in bottom of clarifier, and bottom of clarifier spoil disposal enters sludge flocculation tank, the thickened sludge after clarifier is concentrated
Hybrid reaction is carried out with flocculant in sludge flocculation tank, the mud mixture of mixing enters sludge dewatering equipment, and mud cake is collected
Send processing after to mud cake case outside, clarifier water outlet enters oxidation tank and carries out oxidation processes, and oxidation tank water outlet enters filter, after filter
Water need to send into sewage farm and be further processed.This kind of handling process fails sufficiently to handle sewage, effluent quality
Change is big, and the biochemical treatment part of follow-up wastewater treatment field is impacted, and treatment effeciency is low, and energy consumption is big, builds and operating cost
It is high.
The content of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of technological process simply, floor space is small, cost of manufacture
It is low, quickly realize a kind of sewage high concentration processing system of separation of solid and liquid.
To realize the object of the invention, there is provided following technical scheme：A kind of sewage high concentration processing system, including maintenance behaviour
Make platform, the slurries separator for being positioned over inspection operation platform top, mud cake case, oxidation are provided with below inspection operation platform
Tank, mud cake case is arranged at immediately below slurries separator, it is characterised in that slurries separator includes cylinder, the envelope of cylinder top
Lid, the cone bucket of cylinder bottom, cylinder cone bucket bottom are provided with mud discharging mouth, capping and are provided with exhaust outlet, are provided with mud discharging mouth
The concentric annular collector pipe of some circles is provided with automatic mud removing valve, cylinder, if being set between adjacent annular collector pipe around the center of circle
Dry root communicating pipe is interconnected, and is evenly equipped with every ring shape collector pipe around the center of circle on gully-hole, each gully-hole and is provided with work
Joint, articulation connects vertical chimney filter, and vertical chimney filter material is stainless steel sintered meshwork, and cylinder is stretched out in outmost turns annular collector pipe connection
External drainpipe, drainage pipe end is provided with three-way connection, connects be provided with valve on delivery port and air inlet, drainpipe respectively
The water inlet pipe tangent with barrel is provided with door, the nearly bottom end side wall of cylinder, the nearly bottom of cone bucket is provided with sewage draining exit and drain, institute
State three that oxidation tank is set to parallel connection, respectively one-level, two grades, tertiary oxidation tank, the water inlet connection slurry of stair oxidation tank
The delivery port of liquid separating apparatus, the delivery port of stair oxidation tank connects the water inlet of secondary oxidation tank, the water outlet of secondary oxidation tank
Mouth connection tertiary oxidation tank water inlet, the direct qualified discharge of tertiary oxidation tank delivery port, one-level, two grades, tertiary oxidation tank bottom end
Air inlet connecting fan, one-level, two grades, tertiary oxidation tank include cylinder, the nearly bottom of water inlet, cylinder of cylinder bottom is entered
Gas port, the delivery port of the nearly bottom of cylinder, cylinder inboard wall is provided with a circle flow-stopping plate, and water outlet is provided with overflow tank, cylinder
It is provided centrally with being arranged at intervals with stirrer paddle on agitating shaft, the motor on agitating shaft connector drum top, agitating shaft, positioned at overflow
Some are set on stirrer paddle above tank vertical projection.
Preferably, flow-stopping plate surrounds center of circle array arrangement.
Preferably, being provided with inner tube in vertical chimney filter, inner tube is stainless steel cloth, and stainless steel cloth is sintered with stainless steel
5 ~ 8mm is spaced between net, between the two filled with activated carbon granule.
Preferably, inspection operation platform sets cat ladder.
Preferably, one-level, two grades, tertiary oxidation tank placing height be less than slurries separator placing height.
When equipment is run, sewage enters slurries separator, and the filtrate after separation enters after oxidation tank processing directly
Outer row, the sludge after concentration carries out being discharged into mud cake case from slurries separator bottom, and mud cake case, which is filled with after sludge, sends place outside
Reason.
Beneficial effect of the present invention：Simple in construction, easy maintenance of the invention, high treating effect and efficiency high, filter element filtering effect
Fruit is high, and service life is long, and slurries separator is secondary filter, and filtering accuracy can reach 1um, and effluent quality is good；Oxidation tank goes out
Mouth need not set filter, and system water outlet is more stablized；The mud extraction moisture content of common dewaterer is about 60 ~ 70%, slurries separation
The direct mud extraction moisture content of device is about 60%, can save a whole set of device for dehydrating sladge waste, substantially reduce construction cost and operation
Cost；Slurries separator is provided with backpurge system, it is ensured that the longer service life of filter core, reduces maintenance period and safeguards into
This, fully automatic operation is can be achieved by the control to automatic valve.
Brief description of the drawings
Fig. 1 is system schematic of the invention.
Fig. 2 is slurries separator structural representation.
Fig. 3 is vertical chimney filter structural representation.
Fig. 4 is annular collector pipe structural representation.
Embodiment
Embodiment 1：A kind of sewage high concentration processing system, including inspection operation platform 1, it is positioned over inspection operation platform 1
The slurries separator 2 on top, the lower section of inspection operation platform 1 are provided with mud cake case 3, oxidation tank 4, and mud cake case 3 is arranged at slurries
Immediately below separator 2, slurries separator 2 includes cylinder 2.1, the capping 2.2 on the top of cylinder 2.1, the cone of the bottom of cylinder 2.1
Bucket 2.1.1, cylinder cone bucket 2.1.1 bottoms are provided with mud discharging mouth 2.3, capping 2.2 and are provided with exhaust outlet 2.4, mud discharging mouth 2.3
It is provided with and the concentric annular collector pipe 2.6 of some circles, adjacent annular collector pipe is provided with automatic mud removing valve 2.5, cylinder 2.1
Set some communicating pipes 2.4 to be interconnected around the center of circle between 2.6, collection is evenly equipped with around the center of circle on every ring shape collector pipe 2.6
Articulation 2.7 is installed, articulation 2.7 connects vertical chimney filter 5, the vertical material of chimney filter 5 on water hole 2.6.1, each gully-hole 2.6.1
Matter is stainless steel sintered meshwork, the drainpipe 2.8 that the outmost turns annular connection of collector pipe 2.6 is stretched out outside cylinder 2.1, the end of drainpipe 2.8
End is provided with three-way connection, connects be provided with valve 7 on delivery port 2.9 and air inlet 6, drainpipe 2.8 respectively, cylinder 2.1 is near
The water inlet pipe 8 tangent with barrel is provided with bottom end side wall, the nearly bottoms of cone bucket 2.1.1 are provided with sewage draining exit 9 and drain 10, institute
State three that oxidation tank 4 is set to parallel connection, respectively one-level, two grades, tertiary oxidation tank（4.1、4.2、4.3）, stair oxidation tank
The delivery port 2.9 of 4.1 water inlet 4.1.1 connection slurries separator 2, the delivery port 4.1.2 connections two of stair oxidation tank 4.1
The water inlet 4.2.1 of level oxidation tank 4.2, the water inlet of delivery port 4.2.2 connection tertiary oxidations tank 4.3 of secondary oxidation tank 4.2
4.3.1, the direct qualified discharges of delivery port 4.3.2 of tertiary oxidation tank 4.3, one-level, two grades, tertiary oxidation tank（4.1、4.2、4.3）
Bottom air inlet connecting fan 11, one-level, two grades, tertiary oxidation tank（4.1、4.2、4.3）Include cylinder, cylinder bottom is entered
The mouth of a river（4.1.1、4.2.1、4.3.1）, the nearly bottom of cylinder air inlet（4.1.3、4.2.3、4.3.3）, cylinder nearly bottom goes out
The mouth of a river（4.1.2、4.2.2、4.3.2）, cylinder inboard wall is provided with a circle flow-stopping plate 11, delivery port（4.1.2、4.2.2、4.3.2）
Place is provided with overflow tank 12, and body centre is provided with agitating shaft 13, the motor on the connector drum top of agitating shaft 13, agitating shaft 13
On be arranged at intervals with stirrer paddle 13.1, setting some on the stirrer paddle 13.1 of the top of overflow tank 12 has vertical
Projection 13.2.Flow-stopping plate 11 surrounds center of circle array arrangement.Inner tube 5.1 is provided with vertical chimney filter 5, inner tube is stainless steel cloth,
5 ~ 8mm is spaced between stainless steel cloth and stainless steel sintered meshwork, between the two filled with active carbon particle 5.2.Inspection operation is put down
Platform 1 sets cat ladder.One-level, two grades, tertiary oxidation tank（4.1、4.2、4.3）Placing height places height less than slurries separator 2
Degree.
Wherein, the slurries separator 2 is secondary filter equipment, and filtering accuracy can reach 1um.
Wherein, spoil disposal for convenience, slurries separator raise putting, and slurries separator is provided with inspection operation
Platform, facilitates regular job to safeguard.
Wherein, the bottom of slurries separator 2 is provided with mud cake case 3, and mud cake falls within mud cake case 3 by Action of Gravity Field.
Wherein, the water outlet of slurries separator 2 enters oxidation tank 4, sewage qualified discharge after air oxidation.
When equipment is run, sewage enters slurries separator 2, and the filtrate after separation enters straight after oxidation tank 4 is handled
Outer row is met, the sludge after concentration carries out being discharged into mud cake case from slurries separator bottom, and mud cake case is filled with after sludge and sent outside
Processing.
Process ration
Examples comparative（The a certain ton hour of height of eye concentration sewage load 15）：
◆ existing process
◇ equipment investments and mounting cost：Equipment goes out comprising clarifier, chemicals dosing plant, flocculation tank, sludge dewatering system, oxidation tank
Make a slip of the tongue filter, gross investment is not less than 3,000,000 yuan.
◇ operating costs：Equipment runs about 20 kilowatts of power, and water, electricity, medicament operating cost are not less than 400,000 yuan.
◇ maintenance costs：Maintenance cost is not less than 50,000 yuan/year.
◆ new technology
◇ equipment investments and mounting cost：Package unit gross investment is no more than 500,000 yuan.
◇ operating costs：No more than 30,000 yuan/year.
◇ maintenance costs：No more than 10,000 yuan/year.
Claims (5)
1. a kind of sewage high concentration processing system, including inspection operation platform, the slurries point for being positioned over inspection operation platform top
From mud cake case, oxidation tank is provided with below device, inspection operation platform, mud cake case is arranged at immediately below slurries separator, its
It is characterised by that slurries separator is provided with including cylinder, the capping of cylinder top, the cone bucket of cylinder bottom, cylinder cone bucket bottom
It is provided with mud discharging mouth, capping on exhaust outlet, mud discharging mouth and is provided with automatic mud removing valve, the concentric ring of some circles is provided with cylinder
Some communicating pipes are set to be interconnected around the center of circle between shape collector pipe, adjacent annular collector pipe, per ring shape collector pipe upper measurement
It is evenly equipped with around the center of circle on gully-hole, each gully-hole and articulation is installed, articulation connects vertical chimney filter, vertical chimney filter material is
Stainless steel sintered meshwork, the drainpipe that outmost turns annular collector pipe connection is stretched out outside cylinder, drainage pipe end is provided with three-way connection,
Be provided with connection delivery port and air inlet respectively, drainpipe on valve, the nearly bottom end side wall of cylinder be provided with it is tangent with barrel
Water inlet pipe, the nearly bottom of cone bucket is provided with sewage draining exit and drain, and the oxidation tank is set to three of parallel connection, respectively one-level,
Two grades, tertiary oxidation tank, the water inlet of stair oxidation tank connect the delivery port of slurries separator, the delivery port of stair oxidation tank
Connect the water inlet of secondary oxidation tank, the delivery port connection tertiary oxidation tank water inlet of secondary oxidation tank, tertiary oxidation tank water outlet
Mouthful directly qualified discharge, one-level, two grades, tertiary oxidation tank bottom end air inlet connecting fan, one-level, two grades, tertiary oxidation tank it is equal
Including cylinder, the air inlet of the nearly bottom of water inlet, cylinder of cylinder bottom, the delivery port of the nearly bottom of cylinder, cylinder inboard wall is set
There is a circle flow-stopping plate, water outlet is provided with overflow tank, and body centre is provided with agitating shaft, agitating shaft connector drum top
Stirrer paddle is arranged at intervals with motor, agitating shaft, sets some to have vertical on the stirrer paddle above overflow tank
Projection.
2. a kind of sewage high concentration processing system according to claim 1, it is characterised in that flow-stopping plate surrounds center of circle array
Arrangement.
3. a kind of sewage high concentration processing system according to claim 1, it is characterised in that in being provided with vertical chimney filter
Pipe, inner tube is stainless steel cloth, and 5 ~ 8mm is spaced between stainless steel cloth and stainless steel sintered meshwork, is filled between the two active
Carbon particle.
4. according to a kind of sewage high concentration processing system described in claim 1, it is characterised in that inspection operation platform sets cat ladder.
5. according to a kind of sewage high concentration processing system described in claim 1, it is characterised in that one-level, two grades, tertiary oxidation tank
Placing height is less than slurries separator placing height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710462119.4A CN107032534A (en) | 2017-06-19 | 2017-06-19 | A kind of sewage high concentration processing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710462119.4A CN107032534A (en) | 2017-06-19 | 2017-06-19 | A kind of sewage high concentration processing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107032534A true CN107032534A (en) | 2017-08-11 |
Family
ID=59541910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710462119.4A Pending CN107032534A (en) | 2017-06-19 | 2017-06-19 | A kind of sewage high concentration processing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107032534A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2102148U (en) * | 1991-09-25 | 1992-04-22 | 谭灿辉 | Cellular filting tube filter for water treatment |
| CN101574595A (en) * | 2008-05-09 | 2009-11-11 | 大连广汇化学有限公司 | Sewage treatment machine |
| CN201684488U (en) * | 2010-03-29 | 2010-12-29 | 山东海吉雅环保设备有限公司 | Efficient oil-sludge-water separation and continuous stream filtering integrated water purifying device |
| CN102815808A (en) * | 2011-06-09 | 2012-12-12 | 中国石油化工股份有限公司 | Catalytic cracking fume desulfuration wastewater treatment process |
| CN203002071U (en) * | 2012-09-04 | 2013-06-19 | 杨志江 | Multi-filter core filter |
| CN105585103A (en) * | 2016-01-26 | 2016-05-18 | 江苏赛欧环保设备有限公司 | Oxidizing tank |
| CN105693062A (en) * | 2016-01-26 | 2016-06-22 | 江苏赛欧环保设备有限公司 | Sludge dewatering device |
| CN207079097U (en) * | 2017-06-19 | 2018-03-09 | 江苏赛欧环保设备有限公司 | A kind of sewage high concentration processing system |
-
2017
- 2017-06-19 CN CN201710462119.4A patent/CN107032534A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2102148U (en) * | 1991-09-25 | 1992-04-22 | 谭灿辉 | Cellular filting tube filter for water treatment |
| CN101574595A (en) * | 2008-05-09 | 2009-11-11 | 大连广汇化学有限公司 | Sewage treatment machine |
| CN201684488U (en) * | 2010-03-29 | 2010-12-29 | 山东海吉雅环保设备有限公司 | Efficient oil-sludge-water separation and continuous stream filtering integrated water purifying device |
| CN102815808A (en) * | 2011-06-09 | 2012-12-12 | 中国石油化工股份有限公司 | Catalytic cracking fume desulfuration wastewater treatment process |
| CN203002071U (en) * | 2012-09-04 | 2013-06-19 | 杨志江 | Multi-filter core filter |
| CN105585103A (en) * | 2016-01-26 | 2016-05-18 | 江苏赛欧环保设备有限公司 | Oxidizing tank |
| CN105693062A (en) * | 2016-01-26 | 2016-06-22 | 江苏赛欧环保设备有限公司 | Sludge dewatering device |
| CN207079097U (en) * | 2017-06-19 | 2018-03-09 | 江苏赛欧环保设备有限公司 | A kind of sewage high concentration processing system |
Non-Patent Citations (1)
| Title |
|---|
| 章棣主编: "《分离机械选型与使用手册》", 31 May 1998, 机械工业出版社 * |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20170811 |