CN207418541U - A kind of industrial wastewater recycling treatment system - Google Patents
A kind of industrial wastewater recycling treatment system Download PDFInfo
- Publication number
- CN207418541U CN207418541U CN201721487981.2U CN201721487981U CN207418541U CN 207418541 U CN207418541 U CN 207418541U CN 201721487981 U CN201721487981 U CN 201721487981U CN 207418541 U CN207418541 U CN 207418541U
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- adsorption tank
- treatment system
- industrial wastewater
- activated sludge
- tank
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- Water Treatment By Sorption (AREA)
Abstract
A kind of industrial wastewater recycling treatment system, including adsorption tank, waste water inlet pipe and activated sludge holding vessel are equipped at the top of adsorption tank, adsorption tank bottom is equipped with circulation pipe, circulation pipe one end is connected the import that the other end extends to cyclone hydraulic separators with adsorption tank, cyclone hydraulic separators is arranged on above adsorption tank, and the upper end outlet of cyclone hydraulic separators is connected by clear liquid efferent duct with settling tank, and the lower end outlet of cyclone hydraulic separators at the top of activated sludge holding vessel with being connected.Using the above structure, biochemical organic matter and suspended solid etc. in waste water are realized by activated sludge and medicament cooperation, also achieves the recycling to ammonium ion in waste water, production can be used as the ammonium salt of fertilizer.
Description
Technical field
The utility model is related to field of waste water treatment, particularly a kind of industrial wastewater recycling treatment system.
Background technology
Industrial wastewater refers to the waste water generated in industrial processes, wherein containing industrial production materials, intermediate product
With the exhaust emission generated in production process, directly discharge is easy to cause environmental pollution and threatens to human health,
In order to achieve the purpose that environmental protection production, green production, it is necessary to be discharged again after handling industrial wastewater.
Existing processing mode is usually directly to be discharged after being reacted using purification tank for liquid waste cooperation liquid, although waste water
Middle pollutant is more, but also has the resource that can much recycle and reuse, how by wastewater treatment and resource circulation utilization
It is combined, is good problem to study.
The content of the invention
Technical problem to be solved in the utility model is a kind of industrial wastewater recycling treatment system, by activated sludge and
Medicament cooperation realizes biochemical organic matter and suspended solid etc. in waste water, also achieves the recycling to ammonium ion in waste water,
Production can be used as the ammonium salt of fertilizer.
In order to solve the above technical problems, technical solution is used by the utility model：A kind of industrial wastewater circular treatment
System including adsorption tank, is equipped with waste water inlet pipe and activated sludge holding vessel at the top of adsorption tank, adsorption tank bottom is equipped with circulation pipe,
Circulation pipe one end is connected the import that the other end extends to cyclone hydraulic separators with adsorption tank, and cyclone hydraulic separators is arranged on adsorption tank
Side, the upper end outlet of cyclone hydraulic separators are connected by clear liquid efferent duct with settling tank, lower end outlet and the activity of cyclone hydraulic separators
Sewage sludge storage tank top connects.
In preferred scheme, driving motor is equipped at the top of the adsorption tank, the shaft of driving motor extends straight down
To adsorption tank, one section of shaft in adsorption tank is equipped with agitating vane.
In preferred scheme, the adsorption tank side wall is equipped with aeration tube, aeration tube be arranged in adsorption tank and with suction
Attached pond inner bottom surface contact, aeration tube pass through adsorption tank side wall, and the aeration tube in adsorption tank is spiral section, and the Duan Shangshe that spirals
There is gas outlet, aeration tube one end outside adsorption tank is connected with air pump.
In preferred scheme, the adsorption tank side wall is equipped with overflow pipe, and overflow pipe is equipped with overflow valve.
In preferred scheme, the discharge end of the activated sludge holding vessel is equipped with activated sludge baiting valve.
In preferred scheme, the circulation pipe is equipped with delivery pump.
In preferred scheme, the settling tank is equipped with medicament inlet pipe, is equipped with below the liquid outlet of settling tank lower end
Filter plate.
A kind of industrial wastewater recycling treatment system provided by the utility model by using said structure, has following
Advantageous effect：
（1）Activated sludge is realized using agitating vane to contact with being sufficiently mixed for waste water, makes activated sludge utmostly
To deliquescent and colloidal state the biochemical organic matter in waste water and can by the suspended solid of activated sludge absorption and
Some other substance is handled；
（2）Activated sludge with biochemical organic matter and suspended solid, which is re-circulated, is recycled to activated sludge holding vessel
In, realize the reuse of activated sludge；
（3）With NH4 +Waste water by with containing Mg2 +And PO4 3-The medicament of ion can recycle profit again by reacting generation
MgNH4PO4·6H2O complex salts realize the recycling of resource in waste water.
Description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and examples：
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is the aeration tube structure diagram of the utility model.
In figure：Adsorption tank 1, waste water inlet pipe 2, activated sludge holding vessel 3, driving motor 4, shaft 5, agitating vane 6, aeration
Pipe 7, air pump 8, overflow pipe 9, activated sludge baiting valve 10, overflow valve 11, circulation pipe 12, delivery pump 13, cyclone hydraulic separators 14, clearly
Liquid efferent duct 15, settling tank 16, medicament inlet pipe 17, liquid outlet 18, filter plate 19.
Specific embodiment
Embodiment 1：
In Fig. 1, a kind of industrial wastewater recycling treatment system, including adsorption tank 1,1 top of adsorption tank is equipped with waste water inlet pipe 2
With activated sludge holding vessel 3,1 bottom of adsorption tank is equipped with circulation pipe 12, and 12 one end of circulation pipe is connected other end extension with adsorption tank 1
To the import of cyclone hydraulic separators 14, cyclone hydraulic separators 14 is arranged on 1 top of adsorption tank, and the upper end outlet of cyclone hydraulic separators 14 passes through
Clear liquid efferent duct 15 is connected with settling tank 16, and the lower end outlet of cyclone hydraulic separators 14 is connected with 3 top of activated sludge holding vessel.
The discharge end of the activated sludge holding vessel 3 is equipped with activated sludge baiting valve 10.
The circulation pipe 12 is equipped with delivery pump 13.
1 top of adsorption tank is equipped with driving motor 4, and the shaft 5 of driving motor 4 extends to adsorption tank 1 straight down
Interior, one section of shaft 5 in adsorption tank 1 is equipped with agitating vane 6.
Embodiment 2：
Such as Fig. 2, on the basis of embodiment 1,1 side wall of adsorption tank is equipped with aeration tube 7, and aeration tube 7 is arranged on
It is contacted in adsorption tank 1 and with 1 inner bottom surface of adsorption tank, aeration tube 7 passes through 1 side wall of adsorption tank, the aeration tube 7 in adsorption tank 1
For section of spiraling, and section of spiraling, equipped with gas outlet, 7 one end of aeration tube outside adsorption tank 1 is connected with air pump 8.
Further, 1 side wall of adsorption tank is equipped with overflow pipe 9, and overflow pipe 9 is equipped with overflow valve 11.
Embodiment 3：
On the basis of embodiment 1, the settling tank 16 is equipped with medicament inlet pipe 17, the liquid outlet of 16 lower end of settling tank
18 lower sections are equipped with filter plate 19.
The pH value sunk to the bottom in tank 16 the control is in 8-10, the MgNH of guarantee reaction generation4PO4·6H2O complex salts
Highest percent crystallization in massecuite.
The operation principle of the present apparatus is as follows：
Waste water is entered by waste water inlet pipe 2, is then turned on activated sludge baiting valve 10, makes the work in activated sludge holding vessel 3
Property sludge enter in adsorption tank 1, be then turned on driving motor 4, driving motor 4 drives the agitation in adsorption tank 1 of agitating vane 6,
It realizes that waste water is contacted with being sufficiently mixed for activated sludge, is continually fed by using air pump 8 by aeration tube 7 into adsorption tank 1
Air, deliquescent and colloidal state biochemical organic matter is removed from sewage by activated sludge and can be by activated sludge
The suspended solid of absorption and some other substance, while some new activated sludge are generated, after absorption after a while,
Overflow valve 11 is opened, while air pump 8 is kept to convey air to adsorption tank 1, the partial impurities production in the bubbles entrain waste water of generation
Foam is given birth to, is discharged after floating by overflow pipe 9, then waste water and activated sludge are delivered to cyclone hydraulic separators by circulation pipe 12
In 14, cyclone hydraulic separators 14 separates liquid with solid, and the activated sludge isolated is returned in activated sludge holding vessel 3, liquid
Then enter in settling tank 16, contain Mg2 +And PO4 3-The medicament of ion is inputted by medicament inlet pipe 17 in settling tank 16, and medicament is with giving up
Water reacts, and generates MgNH4PO4·6H2O complex salts（It is commonly called as guanite）, the purpose that ammonia nitrogen is removed from waste water is not only realized,
The compound fertilizer MgNH needed for a kind of many crops is obtained simultaneously4PO4·6H2O, and also can remove simultaneously in waste water
Phosphorus takes full advantage of available part in waste water while wastewater treatment is realized.
Claims (7)
1. a kind of industrial wastewater recycling treatment system, including adsorption tank（1）, it is characterized in that：Adsorption tank（1）Top be equipped with waste water into
Pipe（2）With activated sludge holding vessel（3）, adsorption tank（1）Bottom is equipped with circulation pipe（12）, circulation pipe（12）One end and adsorption tank
（1）The connection other end extends to cyclone hydraulic separators（14）Import, cyclone hydraulic separators（14）It is arranged on adsorption tank（1）Top, rotation
Liquid/gas separator（14）Upper end outlet pass through clear liquid efferent duct（15）With settling tank（16）Connection, cyclone hydraulic separators（14）Lower end
Outlet and activated sludge holding vessel（3）Top connects.
2. a kind of industrial wastewater recycling treatment system according to claim 1, it is characterised in that：The adsorption tank（1）
Top is equipped with driving motor（4）, driving motor（4）Shaft（5）Adsorption tank is extended to straight down（1）It is interior, positioned at adsorption tank
（1）One section of interior shaft（5）It is equipped with agitating vane（6）.
3. a kind of industrial wastewater recycling treatment system according to claim 2, it is characterised in that：The adsorption tank（1）
Side wall is equipped with aeration tube（7）, aeration tube（7）It is arranged on adsorption tank（1）Interior and and adsorption tank（1）Inner bottom surface contacts, aeration tube
（7）Through adsorption tank（1）Side wall, positioned at adsorption tank（1）Interior aeration tube（7）For section of spiraling, and section of spiraling is equipped with gas outlet,
Positioned at adsorption tank（1）Outer aeration tube（7）One end and air pump（8）Connection.
4. a kind of industrial wastewater recycling treatment system according to claim 3, it is characterised in that：The adsorption tank（1）
Side wall is equipped with overflow pipe（9）, overflow pipe（9）It is equipped with overflow valve（11）.
5. a kind of industrial wastewater recycling treatment system according to claim 1, it is characterised in that：The activated sludge storage
Deposit tank（3）Discharge end be equipped with activated sludge baiting valve（10）.
6. a kind of industrial wastewater recycling treatment system according to claim 1, it is characterised in that：The circulation pipe（12）
It is equipped with delivery pump（13）.
7. a kind of industrial wastewater recycling treatment system according to claim 1, it is characterised in that：The settling tank（16）
It is equipped with medicament inlet pipe（17）, settling tank（16）The liquid outlet of lower end（18）Lower section is equipped with filter plate（19）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721487981.2U CN207418541U (en) | 2017-11-09 | 2017-11-09 | A kind of industrial wastewater recycling treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721487981.2U CN207418541U (en) | 2017-11-09 | 2017-11-09 | A kind of industrial wastewater recycling treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207418541U true CN207418541U (en) | 2018-05-29 |
Family
ID=62308407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721487981.2U Active CN207418541U (en) | 2017-11-09 | 2017-11-09 | A kind of industrial wastewater recycling treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207418541U (en) |
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2017
- 2017-11-09 CN CN201721487981.2U patent/CN207418541U/en active Active
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