CN208776426U - A kind of sewage-treatment plant - Google Patents
A kind of sewage-treatment plant Download PDFInfo
- Publication number
- CN208776426U CN208776426U CN201820372883.2U CN201820372883U CN208776426U CN 208776426 U CN208776426 U CN 208776426U CN 201820372883 U CN201820372883 U CN 201820372883U CN 208776426 U CN208776426 U CN 208776426U
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- CN
- China
- Prior art keywords
- sewage
- raw
- ceramic membrane
- slot
- flow diverter
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- 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.)
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Abstract
The utility model discloses a kind of sewage-treatment plants, including raw sewage storage tank, ceramic membrane filter system and ceramic membrane backwashing system, which is characterized in that it further includes the pretreatment system for sewage being arranged between stoste storage tank and ceramic membranous system.
Description
Technical field
The utility model relates to sewage treatment fields, more particularly to the sewage-treatment plant of machining sewage.
Background technique
Compared to other industry, machining waste water and contain various oils, detergent substance, have quantum of output big, color is deep,
The features such as difficult to degrade.The processing for machining waste water mainly has the various technologies such as physical method, chemical method and bioanalysis at present.But
The device and system of these methods all have biggish limitation, such as take up an area excessive unsuitable investment construction；Treatment effect is bad,
Discharge standard etc. is not achieved.
Ceramic film sewage treatment device in recent years shows preferable treatment effect, and apparatus structure is simple, processing week
Phase is short, water outlet is limpid, is a kind of relatively good sewage-treatment plant.But since machining waste water oil content and solid are suspended
The phenomenon that amount of object is all larger, and film blocking can be generated during ceramic film process, makes device lose filter capacity, in addition,
Simple back washing device can not restore membrane flux completely, and filter efficiency can be greatly reduced in frequent backwash.
Utility model content
The utility model, which is used, uses ceramic membrane filter system, and is improved and optimizated, and proposes a kind of new sewage treatment dress
It sets, in the presence of solving the problems, such as above-mentioned background.
The technical scheme adopted by the utility model is
A kind of sewage-treatment plant, including raw sewage storage tank, ceramic membrane filter system and ceramic membrane backwashing system, it is special
Sign is that it further includes the pretreatment system for sewage being arranged between stoste storage tank and ceramic membranous system.
Oils detector and triggering flow diverter are provided in the utility model in raw sewage storage tank, oils detector can be right
Raw sewage oils concentration in stoste storage tank is detected, and sewage separation is introduced sewage disinfection treatment system by triggering flow diverter
In system.
The utility model pretreatment system for sewage is by sewage disinfection treatment slot and circulating slot, and the touching being arranged between
Send out flow diverter composition.The raw sewage that oil content does not arrive the setting value of triggering flow diverter is directly entered circulating slot, reaches or surpasses
The raw sewage for crossing the setting value of triggering flow diverter is then introduced into sewage disinfection treatment slot and is pre-processed, by pretreated sewage
When middle oil content is lower than the setting value for triggering flow diverter, pretreating sewage is introduced into circulating slot.
Pretreatment tank described in the utility model is provided with nano bubble device, can produce nano bubble, utilizes nanometer gas
The characteristic of bubble large specific surface area pre-processes sewage, reduces oil content.
The utility model backwashing system includes Rinsing Area and steam cleaner, when ceramic membrane filter system work one
When congestion situations occur for the section time, unlatching Rinsing Area is manually selected, it is backwashed with clear water, if severe obstruction,
Unlatching steam cleaner is manually selected, it is backwashed with steam.
The utility model uses technical solution as above, and advantage is as follows:
1) pollution condition of machining waste water can be detected, and shunts processing；
2) stoste is pre-processed using nano bubble method, can preferably improves the quality of stoste, reduce ceramics
The speed of film blocking, reduces number of backwashes；
3) apparatus structure is simple, and ceramic membrane lasts a long time, and good sewage processing effect, the period is short, and treating capacity is big.
Detailed description of the invention
Fig. 1 is the utility model structure diagram.
In attached drawing: 1. stoste storage tanks；2. pretreatment system for sewage；2-1. sewage disinfection treatment slot；2-2. circulating slot；2-3. touching
Send out flow diverter；2-4. nano bubble device；3. ceramic membrane filter system；4. ceramic membrane backwashing system；4-1. Rinsing Area；4-2.
Steam cleaner；5. oils detector；6. triggering flow diverter.
Specific embodiment
Below by specific embodiment, the utility model is further described in detail.
It is a kind of sewage-treatment plant as described in Figure 1.There is oils detector 5 in the stoste storage tank 1, oils concentration can be by
It is read in detector reading table, and stoste is extracted by centrifugal pump.Oils setting value is 50mg/L by the triggering flow diverter 6, when
When oil content is less than 50mg/L, sewage is entered in circulating slot 2-2, the sewage in circulating slot 2-2 is extracted by centrifugal pump, into pottery
Porcelain membrane filtration system 3, sewage are filtered by ceramic membrane filter system 3, and clear water is emitted into Rinsing Area 4-1；When by content
When greater than 50mg/L, sewage is introduced into pretreatment tank 2-1, is generated nano bubble by nano bubble device 2-4, is located in advance
Reason sets triggering flow diverter 2-3 value as 50mg/L, when concentration of wastewater is less than triggering flow diverter 2-3 setting value in pretreatment tank 2-1
It is that sewage enters in circulating slot 2-2, and follow-up process is identical.
When the ceramic membrane filter system 3 work certain time block after, then need to ceramic membrane filter system 3 into
Row backwash, manually opened Rinsing Area 4-1 carry out backwash to ceramic membrane filter system 3；When the ceramic membrane filter system 3 blocks
When serious, steam backwash is carried out to it, manually opened steam cleaner 4-2 carries out anti-ceramic membrane filter system 3 with steam
It washes.
3 times of ceramic membrane lifetime or more, while good sewage processing effect can be improved in the utility model sewage-treatment plant, week
Phase is short, and treating capacity is big.
Claims (2)
1. a kind of sewage-treatment plant, including raw sewage storage tank (1), pretreatment system for sewage (2), ceramic membrane filter system
(3) and ceramic membrane backwashing system (4), raw sewage is provided between raw sewage storage tank (1) and pretreatment system for sewage (2)
It triggers flow diverter (6), it is characterised in that the pretreatment system for sewage (2) is by sewage disinfection treatment slot (2-1), circulating slot (2-2)
And sewage disinfection treatment liquid triggering flow diverter (2-3) composition being arranged between, in the sewage disinfection treatment slot (2-1)
Equipped with nano bubble device (2-4), when raw sewage oils concentration is not up to raw sewage triggering and draws in raw sewage storage tank (1)
When flowing the setting value of device (6), raw sewage is directly entered circulating slot (2-2), meets or exceeds raw sewage triggering flow diverter (6)
Setting value when, raw sewage is introduced into sewage disinfection treatment slot (2-1) and is pre-processed by nano bubble, and process is pretreated
When Oil in Sewage Water class concentration triggers the setting value of flow diverter (2-3) lower than sewage disinfection treatment liquid, sewage disinfection treatment liquid, which is introduced into, to be followed
Annular groove (2-2).
2. sewage-treatment plant according to claim 1, it is characterised in that the ceramic membrane backwashing system (4) includes clear water
Slot (4-1) and steam cleaner (4-2), when the ceramic membrane filter system (3) works a period of time generation congestion situations,
It manually selects and opens Rinsing Area (4-1), it is backwashed with clear water, if severe obstruction, manually selects unlatching steam
Cleaning device (4-2) backwashes it with steam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820372883.2U CN208776426U (en) | 2018-03-15 | 2018-03-15 | A kind of sewage-treatment plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820372883.2U CN208776426U (en) | 2018-03-15 | 2018-03-15 | A kind of sewage-treatment plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208776426U true CN208776426U (en) | 2019-04-23 |
Family
ID=66145520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820372883.2U Expired - Fee Related CN208776426U (en) | 2018-03-15 | 2018-03-15 | A kind of sewage-treatment plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208776426U (en) |
-
2018
- 2018-03-15 CN CN201820372883.2U patent/CN208776426U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190530 Address after: 201315 126, 9th floor, 200 Huinan Town West Road, Pudong New Area, Shanghai Patentee after: ELITE (SHANGHAI) ENERGY SAVING GREEN TECH Co.,Ltd. Address before: Room 1013, 10th Floor, No. 1 Scientific Research Building, Xianhua Base, 589 Longtan Road, Wucheng District, Jinhua City, Zhejiang Province, 321000 Co-patentee before: ELITE (SHANGHAI) ENERGY SAVING GREEN TECH Co.,Ltd. Patentee before: ZHEJIANG QUQING ENVIRONMENT TECHNOLOGY Co.,Ltd. |
|
| 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: 20190423 |