CN203781993U - Urban industrial sewage treatment and recycling system - Google Patents
Urban industrial sewage treatment and recycling system Download PDFInfo
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- CN203781993U CN203781993U CN201420217563.1U CN201420217563U CN203781993U CN 203781993 U CN203781993 U CN 203781993U CN 201420217563 U CN201420217563 U CN 201420217563U CN 203781993 U CN203781993 U CN 203781993U
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- industrial sewage
- sludge
- grille
- tank
- settling basin
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Abstract
The utility model discloses an urban industrial sewage treatment and recycling system comprising a water collecting well, a grille well, a reaction sedimentation tank, an anaerobic tank, an oxidation ditch, a fiber bundle filter and a disinfection tank which are connected with one another in sequence, wherein an included angle of 60 degrees is formed between a grille of the grille well and a horizontal plane; the reaction sedimentation tank is connected with a dosing device, and is connected with a sludge concentration tank by virtue of a sludge pump; the oxidation ditch is connected with the sludge concentration tank by virtue of the sludge pump; the sludge concentration tank is respectively connected with the anaerobic tank and a sludge dewatering device. According to the system disclosed by the utility model, heavy metal ions in industrial sewage can be effectively removed; the treatment efficiency of the industrial sewage can be improved, and the influences of the heavy metal ions to the use of recycled water also can be avoided; by adopting the grille which has the included angle of 60 degrees with the horizontal plane, the contact surface between the industrial sewage and the grille can be increased, the filter speed can be accelerated, the treatment efficiency can be improved, and the cost can be reduced; a nutrient solution adding machine is additionally arranged to ensure that the sewage treatment can be accelerated, the treatment efficiency can be improved, and the treatment cost can be reduced.
Description
Technical field
The utility model relates to sewage treatment area, specifically refers to a kind of urban industry sewage disposal and reclaiming system.
Background technology
In modern industry, usually can produce a large amount of industrial sewages.In industrial sewage, usually contain a large amount of heavy metal ion, the existence of these heavy metal ion has not only had a strong impact on the processing efficiency of industrial sewage, the normal use of water in also can affecting.Existing Sewage treatment systems usually can not effectively be removed the heavy metal ion in industrial sewage.
Utility model content
The purpose of this utility model is to provide a kind of can effectively remove heavy metal ion in industrial sewage, accelerates industrial sewage processing efficiency, normal urban industry sewage disposal and the reclaiming system using of water in guarantee.
The utility model is achieved through the following technical solutions:
A kind of urban industry sewage disposal and reclaiming system, comprise the pump well, grille well, reaction settling basin, anaerobic pond, oxidation ditch, fiber bundle filter and the sterilization pool that connect successively, the grid of grille well becomes 60o angle with horizontal plane, reaction settling basin is connected with administration device, reaction settling basin is connected with sludge thickener by sludge pump, oxidation ditch is connected with sludge thickener by sludge pump, and sludge thickener is connected with anaerobic pond, sludge dewatering equipment respectively.
Further, also comprise equalizing tank, described equalizing tank is between grille well and reaction settling basin.By equalizing tank, can regulate the flow of industrial sewage, avoid in industrial sewage treating processes because industrial sewage fluctuations in discharge is processed and impacted industrial sewage.
Further, also comprise explosive box, described explosive box is connected with administration device, and described explosive box inside is provided with whipping appts.By explosive box, can once configure large medicine amount liquid, the whipping appts of explosive box inside can fully dissolve medicine, and is evenly distributed in the liquid after stirring.Because explosive box is equipped with a large amount of liquids, thereby without frequent configuration, reduced human cost.
Further, also comprise nutritive medium adder, described nutritive medium adder is connected with anaerobic pond.By add nutritive medium in anaerobic pond, can accelerate the reproduction speed of microorganism in anaerobic pond and oxidation ditch, thereby improve the processing efficiency of industrial sewage.Due to the raising of industrial sewage processing efficiency, running cost and cost of labor that industrial sewage is processed have just obtained reduction, can produce more economic benefit.
Further, described fiber bundle filter is GXS high-efficiency fiber bundle filter.GXS high-efficiency fiber bundle filter is that a kind of structure is advanced, the pressure type fiber filter device of excellent property.It adopts a kind of novel pencil wadding fiber as filter element, and its filtrate diameter can reach tens microns even several microns, and the advantage such as it is large to have specific surface area, and filtration resistance is little, and the filtering accuracy that has solved particulate filter is subject to the problems such as particle diameter of filter medium restriction.Small filtrate diameter, has increased specific surface area and the surface free energy of filtrate greatly, has increased impurity particle and the touch opportunity of filtrate and the adsorptive power of filtrate in water, thereby has improved filtration efficiency and retaining power.
The utility model compared with prior art, has the following advantages and beneficial effect:
(1) the utility model can effectively be removed the heavy metal ion in industrial sewage, not only can improve the processing efficiency of industrial sewage, can also avoid the centering water use that exists of heavy metal ion to impact;
(2) the utility model, by become the grid of 60o angle with horizontal plane, can strengthen the contact area of industrial sewage and grid, accelerates filtration velocity, thereby improves the processing efficiency of industrial sewage, and the cost that industrial sewage is processed is reduced;
(3) the utility model, by setting up nutritive medium adder, can be accelerated the speed of sewage disposal, improves the efficiency that industrial sewage is processed, thereby running cost and cost of labor that industrial sewage is processed are reduced.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment 1.
Embodiment
Below in conjunction with embodiment, the utility model is described in further detail, but embodiment of the present utility model is not limited to this.
Embodiment 1:
Referring to Fig. 1, a kind of urban industry sewage disposal and reclaiming system, comprise the pump well, grille well, reaction settling basin, anaerobic pond, oxidation ditch, fiber bundle filter and the sterilization pool that connect successively, the grid of grille well becomes 60o angle with horizontal plane, reaction settling basin is connected with administration device, reaction settling basin is connected with sludge thickener by sludge pump, and oxidation ditch is connected with sludge thickener by sludge pump, and sludge thickener is connected with anaerobic pond, sludge dewatering equipment respectively.
In the present embodiment, pump well is collected industrial sewage.Larger contamination particle in grille well isolation industrial sewage, guarantees that subsequent step can carry out safely and effectively.The grid of grille well becomes 60o angle with horizontal plane, the grid of inclination can increase the contact area of industrial sewage and grid, accelerates industrial sewage by the speed of grid, accelerates the speed that industrial sewage is processed, thereby improves the processing efficiency of industrial sewage.Administration device drops into different scavenging agent (as diatomite, chlorine molysite class, macromole flocculation agent etc.) according to the composition of industrial sewage in reaction settling basin, scavenging agent carries out a series of hybrid reaction (as effects such as absorption, flocculation, precipitations) in reaction settling basin, after hybrid reaction, can remove suspended substance and most of heavy metal ion in industrial sewage, the working efficiency of guarantee industrial sewage processing subsequent step is not subject to the impact of heavy metal ion.After hybrid reaction, the mud of reaction settling basin bottom flows in sludge thickener by sludge pump, and the supernatant liquor at reaction settling basin top flows in anaerobic pond.The supernatant liquor at reaction settling basin top carries out anaerobic reaction in anaerobic pond, and anaerobic reaction can carry out preliminary decomposition by the organic matter in industrial sewage, improves biodegradability, thus the carrying out of accelerating follow-up aerobic reaction, the processing efficiency of raising industrial sewage.The supernatant liquor at reaction settling basin top is after the anaerobic reaction of anaerobic pond, continue to flow in oxidation ditch, and in oxidation ditch, carry out sufficient oxygenolysis, and organic matter is decomposed as much as possible completely, the mud that oxidation ditch produces flows in sludge thickener by sludge pump.Sludge thickener receives after the mud of reaction settling basin and oxidation ditch, further that mud is concentrated, the concentrated mud obtaining is made mud cake outward transport landfill by sludge dewatering equipment, and the concentrated filtrate obtaining is contained a large amount of microbe colonies, thereby filtrate is back in anaerobic pond again.By filtrate backflow, be conducive to the cultivation of microbial strains, obtain the microbe colony of the corresponding industrial sewage of the most applicable processing.Industrial sewage water quality after oxidation ditch is processed reaches the requirement of middle water substantially, but still exists some suspended particles and a small amount of heavy metal ion.The suspended particle of the adsorbable remnants of fibrous bundle of fiber bundle filter inside and remaining heavy metal ion, guarantee the needs that water quality is able to reuse.Finally, the water after fiber bundle filter is processed again after sterilization pool sterilization, just can as in water reuse.
For better realizing the utility model, also comprise equalizing tank, described equalizing tank is between grille well and reaction settling basin.By equalizing tank, can regulate the flow of industrial sewage, avoid in industrial sewage treating processes because industrial sewage fluctuations in discharge is processed and impacted industrial sewage.
For better realizing the utility model, also comprise explosive box, described explosive box is connected with administration device, and described explosive box inside is provided with whipping appts.By explosive box, can once configure large medicine amount liquid, the whipping appts of explosive box inside can fully dissolve medicine, and is evenly distributed in the liquid after stirring.Because explosive box is equipped with a large amount of liquids, thereby without frequent configuration, reduced human cost.
For better realizing the utility model, also comprise nutritive medium adder, described nutritive medium adder is connected with anaerobic pond.By add nutritive medium in anaerobic pond, can accelerate the reproduction speed of microorganism in anaerobic pond and oxidation ditch, thereby improve the processing efficiency of industrial sewage.Due to the raising of industrial sewage processing efficiency, running cost and cost of labor that industrial sewage is processed have just obtained reduction, can produce more economic benefit.
For better realizing the utility model, described fiber bundle filter is GXS high-efficiency fiber bundle filter.GXS high-efficiency fiber bundle filter is that a kind of structure is advanced, the pressure type fiber filter device of excellent property.It adopts a kind of novel pencil wadding fiber as filter element, and its filtrate diameter can reach tens microns even several microns, and the advantage such as it is large to have specific surface area, and filtration resistance is little, and the filtering accuracy that has solved particulate filter is subject to the problems such as particle diameter of filter medium restriction.Small filtrate diameter, has increased specific surface area and the surface free energy of filtrate greatly, has increased impurity particle and the touch opportunity of filtrate and the adsorptive power of filtrate in water, thereby has improved filtration efficiency and retaining power.
The above; it is only preferred embodiment of the present utility model; not the utility model is done to any pro forma restriction, any simple modification, equivalent variations that every foundation technical spirit of the present utility model is done above embodiment, within all falling into protection domain of the present utility model.
Claims (5)
1. a urban industry sewage disposal and reclaiming system, it is characterized in that: comprise the pump well, grille well, reaction settling basin, anaerobic pond, oxidation ditch, fiber bundle filter and the sterilization pool that connect successively, the grid of described grille well becomes 60o angle with horizontal plane, described reaction settling basin is connected with administration device, described reaction settling basin is connected with sludge thickener by sludge pump, described oxidation ditch is connected with sludge thickener by sludge pump, and described sludge thickener is connected with anaerobic pond, sludge dewatering equipment respectively.
2. a kind of urban industry sewage disposal according to claim 1 and reclaiming system, is characterized in that: also comprise equalizing tank, described equalizing tank is between grille well and reaction settling basin.
3. a kind of urban industry sewage disposal according to claim 1 and reclaiming system, is characterized in that: also comprise explosive box, described explosive box is connected with administration device, and described explosive box inside is provided with whipping appts.
4. a kind of urban industry sewage disposal according to claim 1 and reclaiming system, is characterized in that: also comprise nutritive medium adder, described nutritive medium adder is connected with anaerobic pond.
5. a kind of urban industry sewage disposal according to claim 1 and reclaiming system, is characterized in that: described fiber bundle filter is GXS high-efficiency fiber bundle filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420217563.1U CN203781993U (en) | 2014-04-30 | 2014-04-30 | Urban industrial sewage treatment and recycling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420217563.1U CN203781993U (en) | 2014-04-30 | 2014-04-30 | Urban industrial sewage treatment and recycling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203781993U true CN203781993U (en) | 2014-08-20 |
Family
ID=51318199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420217563.1U Expired - Fee Related CN203781993U (en) | 2014-04-30 | 2014-04-30 | Urban industrial sewage treatment and recycling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203781993U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104291534A (en) * | 2014-10-28 | 2015-01-21 | 温玉友 | Urban sewage treatment device and method |
-
2014
- 2014-04-30 CN CN201420217563.1U patent/CN203781993U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104291534A (en) * | 2014-10-28 | 2015-01-21 | 温玉友 | Urban sewage treatment device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20140820 Termination date: 20190430 |