CN205442965U - Wastewater treatment device - Google Patents
Wastewater treatment device Download PDFInfo
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- CN205442965U CN205442965U CN201521140428.2U CN201521140428U CN205442965U CN 205442965 U CN205442965 U CN 205442965U CN 201521140428 U CN201521140428 U CN 201521140428U CN 205442965 U CN205442965 U CN 205442965U
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- wastewater treatment
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Abstract
The utility model relates to a wastewater treatment device, processing apparatus is equipped with an electrochemical reaction pond, a tube settler, the pond of filter medium filtration more than, a biological treatment reaction tank and a production pond, the entry in electrochemical reaction pond is the inlet port of catalyst waste water, the exit linkage in electrochemical reaction pond tube settler's entry, tube settler's exit linkage the entry in many filter medium filtration pond, the export in many filter medium filtration pond with biological treatment reaction tank entry linkage, the export of biological treatment reaction tank with production pond's entry linkage.
Description
Technical field
This utility model belongs to water treatment field, is specifically related to a kind of wastewater treatment equipment.
Background technology
Along with development and the progress of China's oil Chemical Engineering Technology, the kind of catalyst day by day increases, and production scale expands accordingly, and the market economy of China is becoming better and approaching perfection day by day, environmental requirement increasingly stringent, it is desirable to we improve the production efficiency of catalyst, reduces the discharge of waste water.Catalyst sewage belongs to high suspended matter, high ammonia-nitrogen wastewater and silicon-aluminum containing gel, being difficult to precipitation, due to technology and economic dispatch reason, middle petroleum chemical industry catalyst plant technique waste water is the most effectively processed, as untreated, directly influence the sewer qualification rate of middle petroleum chemical industry.
Waste water is to have high-enriched organics, sulfur-bearing thing, waste water containing phenol, belong to high suspended matter, high ammonia-nitrogen wastewater, and it contains silica-alumina gel, it is difficult to precipitation, cause existing technique secondary clarifier effluent float higher, biochemical system filler easily blocks, and affects system treatment effect, and fluctuation easily occurs in effluent quality.
The method of conventional process waste water is mainly dosing flocculation, adds polymeric aluminum or polyacrylamide flocculant and flocculation sediment by sinking pond one, and it is big that this method adds pharmaceutical quantities, can produce a large amount of mud, and operating cost is higher.Electrochemistry integrated plant area area is little, simple to operate, automaticity is high, bigger than traditional dosing flocculation advantage.
Therefore, this area needs to develop the device of a kind of waste water, and described device can effectively remove the Organic substance in waste water and float.
Utility model content
For the deficiencies in the prior art, the purpose of this utility model is to provide a kind of wastewater treatment equipment.Described wastewater treatment equipment is provided with an electrochemical reaction cell, a tube settler, a multi-medium filtering pond, a biological treatment reaction tank and a product pond；The entrance of described electrochemical reaction cell is the inlet port of containing wastewater from catalyst, the outlet of described electrochemical reaction cell connects the entrance of described tube settler, the outlet of described tube settler connects the entrance in described multi-medium filtering pond, the outlet in described multi-medium filtering pond is connected with described biological treatment reaction tank entrance, and the outlet of described biological treatment reaction tank and the entrance in described product pond connect.
Above-mentioned wastewater treatment equipment, described biological treatment reaction tank is moving-bed biofilm reaction tank, and described moving-bed biofilm reaction tank is suspended with MBBR filler, and described MBBR filler is loaded with the microorganism can reacted with waste water；Solarization air cap is had on the aeration tube of described biological treatment reaction tank.
Above-mentioned wastewater treatment equipment, is equipped with mud-removing bucket bottom described electrochemical reaction cell, described tube settler, described multi-medium filtering pond and described biological treatment reaction tank.
Above-mentioned wastewater treatment equipment, is provided with electrochemical reactor, described electrochemical reactor and a pulse power and connects in described electrochemical reaction cell.
Above-mentioned wastewater treatment equipment, described electrochemical reaction cell, tube settler, three, multi-medium filtering pond unit are integrated.
Above-mentioned wastewater treatment equipment, the described pulse power is alternating current power supply.
Above-mentioned wastewater treatment equipment, described electrochemical reactor is ferrum, the substrate modified of aluminum or ferroaluminium base material.
Above-mentioned wastewater treatment equipment, described electrochemical reactor is shaped as board-like electrochemical reactor, bar-shaped electrochemical reactor or latticed electrochemical reactor.
Above-mentioned wastewater treatment equipment, the aperture of described solarization air cap is 3～5mm, and pitch of holes is 5～10mm.
Compared to prior art, wastewater treatment equipment of the present utility model comprehensive electrochemistry flocculation reaction and aeration and biological method process waste water, effectively reduce the organic pollution in waste water, the content of float, especially combine aeration and biological and process reaction tank, make the Organic substance in waste water be substantially reduced, fully meet the requirement of qualified discharge.
Accompanying drawing explanation
Fig. 1 is wastewater treatment equipment structural representation of the present utility model.
Wherein reference
1. electrochemical reaction cell
2. tube settler
3. multi-medium filtering pond
4. biological treatment reaction tank
5. produce pond
Detailed description of the invention
Relevant detailed description of the present utility model and technology contents, coordinate accompanying drawing to be described as follows, but appended accompanying drawing only provides reference and explanation use, is not used for this utility model person of being any limitation as.
A kind of wastewater treatment equipment that this utility model provides, processing means is sequentially connected with electrochemical reaction cell 1, tube settler 2, multi-medium filtering pond 3 and biological treatment reaction tank 4 and produces pond 5；Electrochemical reaction cell 1, tube settler 2,3 three, multi-medium filtering pond unit are integrated.
Wherein, the entrance of electrochemical reaction cell 1 is the inlet port of catalyst and waste water, the outlet of electrochemical reaction cell 1 connects the entrance of tube settler 2, the outlet of tube settler 2 connects the entrance in multi-medium filtering pond 3, the outlet in multi-medium filtering pond 3 is connected with the entrance of biological treatment reaction tank 4, and the outlet of biological treatment reaction tank 4 is connected with the entrance producing pond 5；Electrochemical reaction cell 1 is moving-bed biofilm reaction tank, and moving-bed biofilm reaction tank is suspended with MBBR filler, and MBBR filler is loaded with the microorganism can reacted with waste water；Having solarization air cap on the aeration tube of biological treatment reaction tank 4, the aperture of solarization air cap is 3～5mm, and pitch of holes is 5～10mm.Wherein, it is equipped with mud-removing bucket bottom electrochemical reaction cell 1, tube settler 2, multi-medium filtering pond 3 and biological treatment reaction tank 4.Wherein, electrochemical reaction cell 1 is connected by the pulse power and has the electrochemical reactor that can separate out trivalent aluminium ion and ferric ion, the preferred alternating current power supply of this pulse power, electrochemical reactor is ferrum, the substrate modified of aluminum or ferroaluminium base material, and electrochemical reactor 1 is shaped as board-like electrochemical reactor, bar-shaped electrochemical reactor or latticed electrochemical reactor.
The using method of the wastewater treatment equipment that this utility model provides is achieved by the following scheme:
The processing method of described waste water uses aforementioned wastewater treatment equipment to carry out, and concretely comprises the following steps:
(1) during containing wastewater from catalyst enters electrochemical reaction cell, waste water carrying out electricity flocculation treatment, be disposed regulation pH value, obtains water outlet I；
(2) water outlet I enters tube settler sedimentation, obtains water outlet II, is drained in pollution discharge pond by the sewage in electrochemical reaction cell and tube settler simultaneously；
(3) water outlet II entrance multi-medium filtering pond is filtered, and obtains water outlet III；
(4) water outlet III enters biological treatment reaction tank, and Organic substance is carried out biodegradation, and after water outlet, the pond storage of entrance product is discharged or reuse carries out backwash.
This utility model uses wastewater treatment equipment to process waste water, and waste water enters electrochemical reaction cell, connects electrochemical reactor by the pulse power and makes anode separate out trivalent aluminium ion or ferric ion, the OH produced with electrolysis water-Generate efficient flocculant Fe (OH)3Or Al (OH)3Water outlet after electricity flocculation adds alkali liquor and carries out pH regulator, the group of flocculant absorption continues to paste absorption, collision forms bigger adsorption group, enter into tube settler through standing sedimentation to settle further, water outlet after sedimentation enters multi-medium filtering pond and filters, after filter, water outlet is through biological treatment reaction tank, and Organic substance is carried out biodegradation, stores and discharge or reuse after water outlet.
Use aforementioned wastewater treatment equipment to carry out waste water process, waste water COD be 400mg/L, SS be 6000mg/L, turbidity is 5000NTU, and hardness is 1000mg/L, COD≤70mg/L after process, SS≤20mg/L, turbidity≤10NTU, hardness≤80mg/L.
Wastewater treatment equipment comprehensive electrochemistry flocculation reaction and aeration and biological method that this utility model provides process waste water, effectively reduce the organic pollution in waste water, the content of float, especially combine aeration and biological and process reaction tank, make the Organic substance in waste water be substantially reduced, fully meet the requirement of qualified discharge.
The foregoing is only preferred embodiment of the present utility model, be not used to limit the scope of the claims of the present utility model, other use the equivalence change of patent spirit of the present utility model, all should all belong to the scope of the claims of the present utility model.
Claims (9)
1. a wastewater treatment equipment, it is characterised in that described processing means is provided with an electrochemical reaction cell, a tube settler, a multi-medium filtering pond, a biological treatment reaction tank and a product pond；The entrance of described electrochemical reaction cell is the inlet port of containing wastewater from catalyst, the outlet of described electrochemical reaction cell connects the entrance of described tube settler, the outlet of described tube settler connects the entrance in described multi-medium filtering pond, the outlet in described multi-medium filtering pond is connected with described biological treatment reaction tank entrance, and the outlet of described biological treatment reaction tank and the entrance in described product pond connect.
2. wastewater treatment equipment as claimed in claim 1, it is characterized in that, described biological treatment reaction tank is moving-bed biofilm reaction tank, and described moving-bed biofilm reaction tank is suspended with MBBR filler, and described MBBR filler is loaded with the microorganism can reacted with waste water；Solarization air cap is had on the aeration tube of described biological treatment reaction tank.
3. wastewater treatment equipment as claimed in claim 1, it is characterised in that be equipped with mud-removing bucket bottom described electrochemical reaction cell, described tube settler, described multi-medium filtering pond and described biological treatment reaction tank.
4. wastewater treatment equipment as claimed in claim 1, it is characterised in that be provided with electrochemical reactor, described electrochemical reactor and a pulse power in described electrochemical reaction cell and connect.
5. wastewater treatment equipment as claimed in claim 1, it is characterised in that described electrochemical reaction cell, tube settler, three, multi-medium filtering pond unit are integrated.
6. wastewater treatment equipment as claimed in claim 4, it is characterised in that the described pulse power is alternating current power supply.
7. wastewater treatment equipment as claimed in claim 4, it is characterised in that described electrochemical reactor is ferrum, the substrate modified of aluminum or ferroaluminium base material.
8. wastewater treatment equipment as claimed in claim 4, it is characterised in that described electrochemical reactor is shaped as board-like electrochemical reactor, bar-shaped electrochemical reactor or latticed electrochemical reactor.
9. wastewater treatment equipment as claimed in claim 2, it is characterised in that the aperture of described solarization air cap is 3～5mm, and pitch of holes is 5～10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521140428.2U CN205442965U (en) | 2015-12-31 | 2015-12-31 | Wastewater treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521140428.2U CN205442965U (en) | 2015-12-31 | 2015-12-31 | Wastewater treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205442965U true CN205442965U (en) | 2016-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521140428.2U Active CN205442965U (en) | 2015-12-31 | 2015-12-31 | Wastewater treatment device |
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| CN (1) | CN205442965U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106830455A (en) * | 2017-03-17 | 2017-06-13 | 北京京润环保科技股份有限公司 | The electrochemistry in a kind of gas treatment ashing water or Heisui River removes hard turbidity removal integrated apparatus and its processing method and purposes |
-
2015
- 2015-12-31 CN CN201521140428.2U patent/CN205442965U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106830455A (en) * | 2017-03-17 | 2017-06-13 | 北京京润环保科技股份有限公司 | The electrochemistry in a kind of gas treatment ashing water or Heisui River removes hard turbidity removal integrated apparatus and its processing method and purposes |
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