CN204490605U - A kind of Novel water conservancy system waste disposal plant - Google Patents
A kind of Novel water conservancy system waste disposal plant Download PDFInfo
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- CN204490605U CN204490605U CN201520124258.2U CN201520124258U CN204490605U CN 204490605 U CN204490605 U CN 204490605U CN 201520124258 U CN201520124258 U CN 201520124258U CN 204490605 U CN204490605 U CN 204490605U
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- nitrification
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Abstract
The utility model discloses a kind of Novel water conservancy system waste disposal plant, comprise: biological phosphate-eliminating district, denitrification zone, nitrification zone, mud-water separation district, side, described biological phosphate-eliminating district is connected with sewage water inlet pipe, denitrification zone, nitrification zone inner bottom part is provided with aeration tube, aeration tube is connected with air pump by pipeline, in nitrification zone, airlift is installed, blodisc, airlift is connected with air pump by pipeline, blodisc is connected to drive-motor by transmission mechanism, denitrification zone evacuated tube is installed bottom denitrification zone, nitrification zone evacuated tube is installed bottom nitrification zone, reflux sludge tube, nitrification zone, mud-water separation is provided with temperature regulator bottom district.The utility model floor space is little, free from extraneous odour, and noise is low, convenient operation and management, and energy consumption is low, when substantially not increasing energy consumption, making blodisc have high-efficient denitrification and dephosphorization function, compensate for the deficiency of traditional biological rotating disk in denitrogenation dephosphorizing.
Description
Technical field
The utility model relates to Hydraulic Power System technical field, is specifically related to a kind of Novel water conservancy system waste disposal plant.
Background technology
Current biological treatment is the main method of sewage disposal, can be divided into activated sludge process and biomembrance process.Activated sludge process is due to technology maturation, and equipment is reliable, is able to widespread use, but there is the problem of fluctuation of service in middle-size and small-size sewage disposal, easily occur sludge bulking, and energy consumption is higher at large-scale wastewater treatment plant.The principal mode of biomembrance process has: biological filter, blodisc and biological contact oxidation process etc., be used for middle-size and small-size sewage disposal.Blodisc because processing efficiency is high, the feature such as maintenance management is convenient, working cost is low, oneself is used widely in the process of middle-size and small-size sanitary sewage and trade effluent, and achieves good effect.
Traditional blodisc formed primarily of disc, contact reacts groove, rotating shaft and drive unit.Rotating disk immerses or part immersion is full of in the contact reacts groove of waste water, under the driving of drive unit, rotating shaft drives rotating disk to gyrate with certain linear velocity together, and rotating disk alternately contacts with useless water and air, after rotation after a while, disc will adhere to one deck microbial film.Along with the rotation of rotating disk, microbial film alternately contacts with useless water and air, forms a continuous print oxygen uptake, absorption, oxidation decomposition course.Blodisc is in order to keep certain dissolved oxygen, and the influence basin of disc generally only has 40%, greatly reduces the processing power of blodisc, increases floor space accordingly.Blodisc application independent is in addition difficult to realize biological carbon and phosphorous removal.
Utility model content
In order to solve the problem proposed in above-mentioned background technology, the utility model provides a kind of Novel water conservancy system waste disposal plant.
The utility model technical solution problem is achieved through the following technical solutions: a kind of Novel water conservancy system waste disposal plant, comprising: biological phosphate-eliminating district, denitrification zone, nitrification zone, mud-water separation district, described biological phosphate-eliminating district, denitrification zone, nitrification zone, mud-water separation district is arranged in order setting, and side, biological phosphate-eliminating district is connected with sewage water inlet pipe, denitrification zone, nitrification zone inner bottom part is provided with aeration tube, and aeration tube is connected with air pump by pipeline, and the pipeline between air pump and aeration tube is provided with gas meter, air control valve, is provided with airlift in nitrification zone, blodisc, airlift is connected with air pump by pipeline, and blodisc is connected to drive-motor by transmission mechanism, and mud-water separation is provided with central tube in district, scum board, overflow weir, side, mud-water separation district is provided with rising pipe, excess sludge vent pipe, is provided with denitrification zone evacuated tube bottom denitrification zone, be provided with nitrification zone evacuated tube bottom nitrification zone, reflux sludge tube, denitrification zone evacuated tube, nitrification zone evacuated tube is provided with ball valve, nitrification zone, mud-water separation is provided with temperature regulator bottom district.
Preferably, the rising pipe in described mud-water separation district is arranged on the top of excess sludge vent pipe.
Preferably, be provided with environment information acquisition device in described denitrification zone, nitrification zone, mud-water separation district, environment information acquisition device comprises: temperature sensor, printing opacity analytical equipment.
Compared with prior art, the beneficial effects of the utility model are: the utility model floor space is little, half as large, free from extraneous odour is taken up an area compared with traditional activated sludge process, and noise is low, convenient operation and management, energy consumption is low, does not arrange the energy consumption equipment such as reflux pump separately, when substantially not increasing energy consumption, make blodisc have high-efficient denitrification and dephosphorization function, compensate for the deficiency of traditional biological rotating disk in denitrogenation dephosphorizing.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
In order to make actualizing technology means of the present utility model, creation characteristic, reach object and effect is easy to understand, below in conjunction with concrete diagram, set forth the utility model further.
As shown in Figure 1, a kind of Novel water conservancy system waste disposal plant, comprising: biological phosphate-eliminating district 1, denitrification zone 2, nitrification zone 3, mud-water separation district 4, described biological phosphate-eliminating district 1, denitrification zone 2, nitrification zone 3, mud-water separation district 4 is arranged in order setting, and side, biological phosphate-eliminating district 1 is connected with sewage water inlet pipe 5, denitrification zone 2, nitrification zone 3 inner bottom part is provided with aeration tube 6, and aeration tube 6 is connected with air pump 7 by pipeline, and the pipeline between air pump 7 and aeration tube 6 is provided with gas meter 8, air control valve 9, is provided with airlift 10 in nitrification zone 3, blodisc 13, airlift 10 is connected with air pump 7 by pipeline, and blodisc 13 is connected to drive-motor 14 by transmission mechanism, is provided with central tube 18 in mud-water separation district 4, scum board 19, overflow weir 20, side, mud-water separation district 4 is provided with rising pipe 21, excess sludge vent pipe 23, is provided with denitrification zone evacuated tube 24 bottom denitrification zone 2, be provided with nitrification zone evacuated tube 25 bottom nitrification zone 3, reflux sludge tube 22, denitrification zone evacuated tube 24, nitrification zone evacuated tube 25 is provided with ball valve 26, nitrification zone 3, temperature regulator 12 is provided with bottom mud-water separation district 4.
The rising pipe 21 in described mud-water separation district 4 is arranged on the top of excess sludge vent pipe 23.
Be provided with environment information acquisition device 11 in described denitrification zone 2, nitrification zone 3, mud-water separation district 4, environment information acquisition device 11 comprises: temperature sensor, printing opacity analytical equipment.
Described biological phosphate-eliminating district is the anaerobism section of system, is mainly used in the release of phosphorus, and first sewage enter biological phosphate-eliminating district, then enters denitrification zone; Described denitrification zone is mainly used in denitrogenation, and limited aeration makes denitrification zone be in anoxic condition, keeps away again the precipitation of rabbit active sludge.After denitrification process, sewage enters nitrification zone by airlift; Described nitrification zone is the aerobic section of equipment, inside establishes airlift, and from oxygen supply type blodisc and aerating system, the rotating speed of blodisc is fixed, and aerating system plays supplemental oxygen, and in nitrification zone, dissolved oxygen regulates by aeration rate.The mud existed because also having microbial film form except suspended sludge, thus avoid the sludge bulking of traditional activated sludge process, and in middle-size and small-size sewage disposal, there is the problem of fluctuation of service in activated sludge process; Described from oxygen supply type blodisc, namely blodisc has stronger oxygen delivery capacity, can play aeration performance in the rotation process of disc, is active sludge oxygen supply in reactor.Compared with traditional blodisc, the influence basin of disc in water is large, can reach more than 60%, can not affect treatment effect because microbial film aerobic treatment ratio is very few simultaneously; Sewage after anaerobism, anoxic and aerobic treatment is carried out precipitation process by described mud-water separation district, after effectively precipitating, discharge from rising pipe, a precipitating sludge part is back to nitrification zone and biological phosphate-eliminating district from bottom, and another part excess sludge is discharged from static pressure shore pipe.
More than show and describe ultimate principle of the present utility model and principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification sheets just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.Claimed scope of the present utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. a Novel water conservancy system waste disposal plant, comprising: biological phosphate-eliminating district, denitrification zone, nitrification zone, mud-water separation district, is characterized in that: described biological phosphate-eliminating district, denitrification zone, nitrification zone, mud-water separation district is arranged in order setting, and side, biological phosphate-eliminating district is connected with sewage water inlet pipe, denitrification zone, nitrification zone inner bottom part is provided with aeration tube, and aeration tube is connected with air pump by pipeline, and the pipeline between air pump and aeration tube is provided with gas meter, air control valve, is provided with airlift in nitrification zone, blodisc, airlift is connected with air pump by pipeline, and blodisc is connected to drive-motor by transmission mechanism, and mud-water separation is provided with central tube in district, scum board, overflow weir, side, mud-water separation district is provided with rising pipe, excess sludge vent pipe, is provided with denitrification zone evacuated tube bottom denitrification zone, be provided with nitrification zone evacuated tube bottom nitrification zone, reflux sludge tube, denitrification zone evacuated tube, nitrification zone evacuated tube is provided with ball valve, nitrification zone, mud-water separation is provided with temperature regulator bottom district.
2. a kind of Novel water conservancy system waste disposal plant according to claim 1, is characterized in that: the rising pipe in described mud-water separation district is arranged on the top of excess sludge vent pipe.
3. a kind of Novel water conservancy system waste disposal plant according to claim 1, it is characterized in that: be provided with environment information acquisition device in described denitrification zone, nitrification zone, mud-water separation district, environment information acquisition device comprises: temperature sensor, printing opacity analytical equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520124258.2U CN204490605U (en) | 2015-03-04 | 2015-03-04 | A kind of Novel water conservancy system waste disposal plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520124258.2U CN204490605U (en) | 2015-03-04 | 2015-03-04 | A kind of Novel water conservancy system waste disposal plant |
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| Publication Number | Publication Date |
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| CN204490605U true CN204490605U (en) | 2015-07-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520124258.2U Expired - Fee Related CN204490605U (en) | 2015-03-04 | 2015-03-04 | A kind of Novel water conservancy system waste disposal plant |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115010242A (en) * | 2022-06-24 | 2022-09-06 | 江西省科学院能源研究所 | Sewage digestion treatment device and method thereof |
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2015
- 2015-03-04 CN CN201520124258.2U patent/CN204490605U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115010242A (en) * | 2022-06-24 | 2022-09-06 | 江西省科学院能源研究所 | Sewage digestion treatment device and method thereof |
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Legal Events
| Date | Code | Title | Description |
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| 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: 20150722 Termination date: 20180304 |