CN206375727U - The sewage disposal system of the outer sludge acclimatization culture of system - Google Patents
The sewage disposal system of the outer sludge acclimatization culture of system Download PDFInfo
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- CN206375727U CN206375727U CN201621449527.3U CN201621449527U CN206375727U CN 206375727 U CN206375727 U CN 206375727U CN 201621449527 U CN201621449527 U CN 201621449527U CN 206375727 U CN206375727 U CN 206375727U
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- pond
- culture
- sludge
- sewage disposal
- domestication pool
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Abstract
The utility model belongs to sewage treatment area, and there is provided a kind of sewage disposal system of sludge acclimatization culture outside system, including anaerobic pond, Aerobic Pond, second pond and culture domestication pool；The anaerobic pond is provided with sewage inlet and anaerobic pond, Aerobic Pond are connected in order with second pond, the import of the culture domestication pool is connected with second pond enables the sludge in second pond to flow in culture domestication pool, and the outlet of culture domestication pool is connected with anaerobic pond or/and Aerobic Pond to be enable to flow in anaerobic pond or/and Aerobic Pond by cultivating the sludge of domestication pool heating culture.It is slow that the utility model can solve microbial metabolism under low temp biochemical method processing sewage, the problem of activity is low or even dead, domestication is bred in heating outside present apparatus spy's increase microflora, gone round and begun again again in input coefficient, in holding system the concentration of microorganism and and activity so as to ensureing sewage disposal biochemical system stably reaching standard.
Description
Technical field
The utility model belongs to sewage treatment area, and there is provided a kind of sewage disposal system of sludge acclimatization culture outside system
System.
Background technology
Traditional AO method sewage disposal technologies are usually such, and sewage first passes through anoxic pond (A ponds) and acidifying is hydrolyzed,
Aerobic Pond (O ponds) is flowed into again, and activated sludge passes through COD in biochemical reaction, reduction water in O ponds, subsequently into second pond solid-liquid
A precipitating sludge part is back to A ponds or O ponds below separation, supernatant qualified discharge, second pond, and a part removes sludge concentration tank
Processing, while some techniques export the backflow that nitrification liquid is carried out to anoxic pond entrance from oxidation pond.This technological requirement water temperature must
It must reach that general (more than the 15 DEG C) processing of certain temperature could obtain promising result.There is water temperature in northern actual moving process
Relatively low (10 DEG C or so even lower), the metabolism of microorganism is integral with whole sewage disposal system, and system temperature is low then micro-
Biological breeding and activity is similarly low, and the growth of microorganism is suppressed activity decrease and causes water outlet not up to standard under low temperature.
Utility model content
For defect of the prior art, the utility model provides a kind of sewage disposal system of the outer sludge acclimatization culture of system
System, it is slow in order to solve microbial metabolism under low temp biochemical method processing sewage, the problem of active low or even dead, present apparatus spy's increase
Domestication is bred in heating outside microflora, then is gone round and begun again in input coefficient, the concentration of microorganism and and activity in holding system
So as to ensure sewage disposal biochemical system stably reaching standard.
A kind of sewage disposal system for the outer sludge acclimatization culture of system that the utility model is provided, including it is anaerobic pond, aerobic
Pond, second pond and culture domestication pool；The anaerobic pond provided with sewage inlet and anaerobic pond, Aerobic Pond and second pond in order
Connection, the import of the culture domestication pool is connected with second pond enables the sludge in second pond to flow in culture domestication pool, training
The outlet of foster domestication pool is connected with anaerobic pond or/and Aerobic Pond to be enable to detest by cultivating the sludge of domestication pool heating culture and flowing to
In oxygen pond or/and Aerobic Pond.
Further, temperature control system is provided with the culture domestication pool, the temperature general control of culture domestication pool exists
Between 25 to 30 DEG C.
Further, in addition to nutrient solution dosing system, the nutrient solution dosing system includes nutrient solution storage tank and metering
Pump；The measuring pump, which is connected between nutrient solution storage tank and culture domestication pool, to be used to deliver to the nutrient input in nutrient solution storage tank
Cultivate in domestication pool.
Further, the sewage disposal system also includes sludge concentration tank and blower fan, and the sludge concentration tank and two sink
Pond is connected.
Further, the inner space of the second pond and sludge concentration tank is formed by wide to narrow loudspeaker from the top down
Mouthful, facilitate sludge to sink at the bottom centre of second pond or sludge concentration tank.
Further, the mud in the second pond is delivered in culture domestication pool and sludge concentration tank by sludge pump.
Further, the second pond inner top is provided with the central tube for water distribution.
Further, the blower fan is connected with culture domestication pool and Aerobic Pond respectively, and blower fan can give culture domestication pool
Air is roused there is provided oxygen with Aerobic Pond, in favor of the growth of aerobic microbiological.
The beneficial effects of the utility model are：Temperature control system in the utility model can be by culture domestication pool control
It is dense between 25 to 30 DEG C, then by adjusting element necessary to the microorganism growth such as suitable C, N and P in culture domestication pool
Degree, can be adapted to microorganism and quickly breed propagation, it is to avoid temperature is too low or concentration of element not enough cause microbial activity with
Not enough, influence the utility model is to the treatment effect of sewage, and the utility model is particluarly suitable for the north or cold zone for concentration
It is practical.
Brief description of the drawings
, below will be right in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
The accompanying drawing used required in embodiment or description of the prior art is briefly described.In all of the figs, it is similar
Element or part are general by similar reference mark.In accompanying drawing, each element or part might not be according to actual ratios
Draw.
Fig. 1 is the utility model structural representation.
In accompanying drawing：1 represents anaerobic pond；10 represent sewage inlet；2 represent Aerobic Pond；3 represent second pond；30 represent to reach
Mark water outlet；31 represent sludge pump；32 represent central tube；4 represent temperature control system；5 represent culture domestication pool；6 represent
Nutrient solution storage tank；60 represent measuring pump；7 represent blower fan；8 represent sludge concentration tank.
Embodiment
The embodiment of technical solutions of the utility model is described in detail below in conjunction with accompanying drawing.Following examples are only
For clearly illustrating the technical solution of the utility model, therefore example is only used as, and this practicality can not be limited with this
New protection domain.
As shown in figure 1, a kind of sewage disposal system for the outer sludge acclimatization culture of system that the utility model is provided, including detest
Oxygen pond 1, Aerobic Pond 2, second pond 3 and culture domestication pool 5；Temperature control system 4 is provided with the culture domestication pool 5, culture is tamed and dociled
The temperature general control for changing pond 5 is additionally provided with nutrient solution dosing system, the nutrient solution between 25 to 30 DEG C, in the utility model
Dosing system includes nutrient solution storage tank 6 and measuring pump 60；The measuring pump 60 is connected to nutrient solution storage tank 6 and culture domestication pool 5
Between be used for by the nutrient input in nutrient solution storage tank 6 deliver to culture domestication pool 5 in.The anaerobic pond 1 is provided with sewage inlet
10 and anaerobic pond 1, Aerobic Pond 2 connected in order with second pond 3, the import of the culture domestication pool 5 is connected with second pond 3 and made
Sludge in second pond 3 can be flow in culture domestication pool 5, and the outlet of culture domestication pool 5 connects with anaerobic pond 1 or/and Aerobic Pond 2
It is logical to enable to flow in anaerobic pond 1 or/and Aerobic Pond 2 by cultivating the sludge of the heating culture of domestication pool 5.The sewage disposal system
System also includes sludge concentration tank 8 and blower fan 7, and the sludge concentration tank 8 is connected with second pond 3, and the second pond 3 and sludge are dense
The inner space in contracting pond 8 is formed by width to narrow horn mouth from the top down, facilitates sludge to sink to second pond 3 or sludge condensation
At the bottom centre in pond 8, the mud in the second pond 3 flow to anaerobic pond 1, Aerobic Pond 2 by sludge pump 31, cultivates and tame and docile respectively
Change pond 5 and sludge concentration tank 8；The inner top of second pond 3 is provided with the central tube 32 for water distribution.The blower fan 7 respectively with training
Support domestication pool 5 with Aerobic Pond 2 to be connected, blower fan 7 can rouse air there is provided oxygen to culture domestication pool 5 and Aerobic Pond 2, with profit
In the growth of aerobic microbiological.
Make as shown in figure 1, the outlet of the culture domestication pool 5 in the present embodiment is connected with anaerobic pond 1 and Aerobic Pond 2 by training
Supporting the sludge of the heating culture of domestication pool 5 can flow in anaerobic pond 1 and Aerobic Pond 2.
In the utility model, sewage first passes through anaerobic pond 1 and acidifying is hydrolyzed, then flows into Aerobic Pond 2, and Aerobic Pond 2
Middle activated sludge passes through COD in biochemical reaction, reduction water, then, into the separation of solid and liquid of second pond 3, supernatant qualified discharge, two
A precipitating sludge part is back to anaerobic pond 1 and Aerobic Pond 2 below in heavy pond 3, and a part goes sludge concentration tank 8 to handle, in addition,
Part or all is taken in returned sludge of the present utility model, first allows them to enter sludge heating culture domestication pool 5, in the pond
25-30 DEG C of temperature control, nutrients strictly presses C, N, P concentration 100:5:1 control reaches the optimum process condition of microorganism growth,
Allow the hygienic articles in unit interval energy culture pond quickly to breed propagation, then it put into anaerobic pond 1 or Aerobic Pond 2 again again,
To ensure microbial activity and concentration in system pool, so as to reach the ideal effect to sewage disposal.
Finally it should be noted that：Various embodiments above is only limited to illustrate the technical solution of the utility model, rather than to it
System；Although the utility model is described in detail with reference to foregoing embodiments, one of ordinary skill in the art should
Understand：It can still modify to the technical scheme described in foregoing embodiments, or to which part or whole
Technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly
The scope of each embodiment technical scheme of type, it all should cover among claim of the present utility model and the scope of specification.
Claims (8)
1. a kind of sewage disposal system of the outer sludge acclimatization culture of system, it is characterised in that：Sunk including anaerobic pond, Aerobic Pond, two
Pond and culture domestication pool；The anaerobic pond is provided with sewage inlet and anaerobic pond, Aerobic Pond are connected in order with second pond, institute
State culture domestication pool import connect with second pond enable the sludge in second pond flow to cultivate domestication pool in, culture domestication pool
Outlet connected with anaerobic pond or/and Aerobic Pond enable through culture domestication pool heating culture sludge flow to anaerobic pond or/
In Aerobic Pond.
2. a kind of sewage disposal system of the outer sludge acclimatization culture of system according to claim 1, it is characterised in that：It is described
Cultivate and temperature control system is provided with domestication pool.
3. a kind of sewage disposal system of the outer sludge acclimatization culture of system according to claim 2, it is characterised in that：Also wrap
Nutrient solution dosing system is included, the nutrient solution dosing system includes nutrient solution storage tank and measuring pump；The measuring pump is connected to battalion
It is used to deliver to the nutrient input in nutrient solution storage tank in culture domestication pool between nutrient solution storage tank and culture domestication pool.
4. a kind of sewage disposal system of the outer sludge acclimatization culture of system according to claim 1, it is characterised in that：It is described
Sewage disposal system also includes sludge concentration tank and blower fan, and the sludge concentration tank is connected with second pond.
5. a kind of sewage disposal system of the outer sludge acclimatization culture of system according to claim 4, it is characterised in that：It is described
The inner space of second pond and sludge concentration tank is formed by wide to narrow horn mouth from the top down.
6. the sewage disposal system of sludge acclimatization culture outside a kind of system according to claim 4 or 5, it is characterised in that：
Mud in the second pond is delivered in culture domestication pool and sludge concentration tank by sludge pump.
7. a kind of sewage disposal system of the outer sludge acclimatization culture of system according to claim 6, it is characterised in that：It is described
Second pond inner top is provided with the central tube for water distribution.
8. a kind of sewage disposal system of the outer sludge acclimatization culture of system according to claim 7, it is characterised in that：It is described
Blower fan is connected with culture domestication pool and Aerobic Pond respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621449527.3U CN206375727U (en) | 2016-12-27 | 2016-12-27 | The sewage disposal system of the outer sludge acclimatization culture of system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621449527.3U CN206375727U (en) | 2016-12-27 | 2016-12-27 | The sewage disposal system of the outer sludge acclimatization culture of system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206375727U true CN206375727U (en) | 2017-08-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621449527.3U Expired - Fee Related CN206375727U (en) | 2016-12-27 | 2016-12-27 | The sewage disposal system of the outer sludge acclimatization culture of system |
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| CN (1) | CN206375727U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111547847A (en) * | 2020-05-06 | 2020-08-18 | 南京师盛生态环境研究院有限公司 | Device and method for removing total nitrogen in sewage by composite microorganism enhanced A/O (anaerobic/aerobic) process |
-
2016
- 2016-12-27 CN CN201621449527.3U patent/CN206375727U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111547847A (en) * | 2020-05-06 | 2020-08-18 | 南京师盛生态环境研究院有限公司 | Device and method for removing total nitrogen in sewage by composite microorganism enhanced A/O (anaerobic/aerobic) process |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170804 Termination date: 20211227 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |