CN204824522U - Active burnt absorption - biodegradable degree of depth treatment combination device of viscous crude sewage - Google Patents
Active burnt absorption - biodegradable degree of depth treatment combination device of viscous crude sewage Download PDFInfo
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- CN204824522U CN204824522U CN201520457928.2U CN201520457928U CN204824522U CN 204824522 U CN204824522 U CN 204824522U CN 201520457928 U CN201520457928 U CN 201520457928U CN 204824522 U CN204824522 U CN 204824522U
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Abstract
The utility model relates to an active burnt absorption - biodegradable degree of depth treatment combination device of viscous crude sewage, its technical scheme is: including the automatic feed machine, preceding absorption pond, the flocculating settling jar, the biodegradable device, the sediment stuff pump, after adsorb the pond, the settling cask, filter press, the air compressor machine, the pump, the automatic feed machine is connected to the entry end in preceding absorption pond, the flocculating settling jar is connected to the exit end in preceding absorption pond, the flocculating settling jar passes through the pump and connects the biodegradable device, the biodegradable device adsorbs the pond after the sediment stuff pump is connected, after adsorb the pond and connect the settling cask, the settling cask passes through to adsorb the pond before filter press connects, the air compressor machine is connected to the biodegradable device, the beneficial effects of the utility model are that: having adopted to make the adsorbent of used unsaturation come water to carry out earlier once adsorbing the mode of handling to biochemistry, therefore having had the biochemical treatment of reduction load, removal rate of pollutant is high, improves the advantage that adsorbent utilization ratio and use cost are low.
Description
Technical field
The utility model relates to a kind of condensed oil sewage treatment facility, particularly a kind of condensed oil sewage activated coke Adsorption-Biodegradation advanced treatment combination unit.
Background technology
Condensed oil sewage source is complicated, mainly contain oily(waste)water, steam assisted gravity drainage (SAGD) sewage, the tail water (comprise dross dehydration, filter dense water, ion-exchange sewage etc.) of advanced treatment and reclamation boiler, washing oil pipe water and other sewage etc. that Produced Liquid dehydration is separated, heavy crude containing a large amount of difficult for biological degradation and auxiliary chemicals, after oil removing (rp demulsification) pre-treatment and air supporting/flocculation materializing strategy, the main Con trolling index COD of water outlet is still up to more than 300mg/L, also needs to process the emission standard that can realize COD and be less than or equal to 50mg/L further.
Biological process is because of environmentally friendly, and the lower first-selection having become sewage disposal of cost, but single creature method still can not realize condensed oil sewage qualified discharge, also needs to adopt other techniques to process further again.Absorption method is effective guarantee means of sewage disposal, and the rear end being generally placed on biological treatment guarantees that sewage discharge is up to standard.The adsorptive capacity of sorbent material raises with water inlet Pollutant levels and increases, sewage pollution substrate concentration after biological treatment is lower, sewage is standard water discharge after adsorption treatment, but the adsorptive capacity of sorbent material is less, saturated far away, also adsorbable a large amount of organism, if a large amount of organism both can be adsorbed in the front end moving into biological degradation water inlet, can reduce again the load of biological treatment.
Summary of the invention
The purpose of this utility model is exactly in view of the foregoing defects the prior art has, provides a kind of condensed oil sewage activated coke Adsorption-Biodegradation advanced treatment combination unit.
Its technical scheme is: comprise automatic feeding machine, front adsorption tank, flocculating settling tank, biodegradation unit, Pulp pump, rear adsorption tank, slurry tank, plate-and-frame filter press, air compressor machine, pump, the inlet end of front adsorption tank connects automatic feeding machine, the exit end of front adsorption tank connects flocculating settling tank, flocculating settling tank connects biodegradation unit by pump, biodegradation unit is adsorption tank after Pulp pump connects, rear adsorption tank connects slurry tank, adsorption tank before slurry tank is connected by plate-and-frame filter press, biodegradation unit connects air compressor machine.
Above-mentioned biodegradation unit comprises one-level anaerobic pond, secondary anaerobic pond, one-level Aerobic Pond, secondary Aerobic Pond, one-level anaerobic pond, secondary anaerobic pond, the import and export of one-level Aerobic Pond, secondary Aerobic Pond connect successively, described one-level anaerobic pond, secondary anaerobic pond, the bottom of one-level Aerobic Pond, secondary Aerobic Pond is respectively equipped with sludge outlet, and sludge outlet connects sludge pipe.
Above-mentioned front adsorption tank, rear adsorption tank are laminar fluidized bed, guarantee that sorbent material contacts with the effective of adsorbate.
The beneficial effects of the utility model are: have employed the mode of used unsaturated sorbent material first being carried out primary sorption process to biochemical water, thus have and reduce biochemical treatment load, pollutants removal rate is high, improves sorbent material utilization ratio and the low advantage of use cost.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model;
In upper figure: automatic feeding machine 1, front adsorption tank 2, flocculating settling tank 3, Pulp pump 4, rear adsorption tank 5, slurry tank 6, plate-and-frame filter press 7, air compressor machine 8, pump 9, sludge pipe 10, one-level anaerobic pond 11, secondary anaerobic pond 12, one-level Aerobic Pond 13, secondary Aerobic Pond 14.
Embodiment
By reference to the accompanying drawings 1, the utility model will be further described:
The utility model comprises automatic feeding machine 1, front adsorption tank 2, flocculating settling tank 3, biodegradation unit, Pulp pump 4, rear adsorption tank 5, slurry tank 6, plate-and-frame filter press 7, air compressor machine 8, pump 9, the inlet end of front adsorption tank 2 connects automatic feeding machine 1, the exit end of front adsorption tank 2 connects flocculating settling tank 3, flocculating settling tank 3 connects biodegradation unit by pump 9, biodegradation unit is adsorption tank 5 after Pulp pump 4 connects, rear adsorption tank 5 connects slurry tank 6, slurry tank 6 connects front adsorption tank 2 by plate-and-frame filter press 7, and biodegradation unit connects air compressor machine 8.
Wherein, biodegradation unit comprises one-level anaerobic pond 11, secondary anaerobic pond 12, one-level Aerobic Pond 13, secondary Aerobic Pond 14, one-level anaerobic pond 11, secondary anaerobic pond 12, the import and export of one-level Aerobic Pond 13, secondary Aerobic Pond 14 connect successively, described one-level anaerobic pond 11, secondary anaerobic pond 12, the bottom of one-level Aerobic Pond 13, secondary Aerobic Pond 14 is respectively equipped with sludge outlet, and sludge outlet connects sludge pipe 10.
Wherein, front adsorption tank 2, rear adsorption tank 5 are laminar fluidized bed type, guarantee that sorbent material contacts with the effective of adsorbate.
Principle of work of the present utility model is:
One, automatic feeding machine is adopted according to dosage to be added by powder sorbent in rear adsorption tank, fully mix with anaerobic treatment and the biodegradable water outlet of aerobic treatment combination technique, adsorption filtration, stops to enter in slurry tank after certain hour and realizes effectively being separated of sorbent material and sewage.Adsorption tank is laminar fluidized bed type, guarantees that sorbent material contacts with the effective of adsorbate; Sewage stops 3 ~ 6 hours, and sorbent material stops 12 ~ 24 hours, and pond internal adsorption dosage reaches 8 ~ 16g/L, controls water outlet COD and is less than or equal to 50mg/L; Described sorbent material includes but not limited to adopt the one or more combination in activated coke from lignite, brown coal gac, bamboo charcoal, described anaerobic treatment and aerobic treatment combination technique are BAF, and filler includes but not limited to the one or more combinations such as polyurethane foam, volcanics, cinder.
Two, biodegradation unit is made up of level Four BAF, adopt one-level anaerobic pond, secondary anaerobic pond, one-level Aerobic Pond, secondary Aerobic Pond combine, sewage low in and high out, guarantee that sewage fully contacts with filtrate, organic pollutant in sewage is caught by the microorganism on filtrate, degraded, and degraded product and dead microorganism corpse are also deposited on bottom and regularly discharge after media filtration.Sewage stops 12 ~ 24 hours in the reactor;
Three, adsorbing biological degradation water outlet half saturated sorbent material 20 ~ 30% is back in rear adsorption tank, and 70 ~ 80% pump in front adsorption tank and realize adsorbing pre-treatment with the condensed oil sewage after breakdown of emulsion and physico-chemical pretreatment;
Four, sorbent material saturated for step 3 is adopted flocculating settling process, accelerate solid-liquid separation;
Five, adopt spiral pump to pump in plate-and-frame filter press the saturated adsorption agent that step 4 is separated and implement processed, will containing water management below 50%;
Six, used for step 5 completely saturated sorbent material carried out manipulation of regeneration or directly use as fuel.
The above is only preferred embodiment of the present utility model, and any those of ordinary skill in the art all may utilize technique scheme to the utility model correct or are revised as equivalent technical scheme.Therefore, any simple modification of carrying out according to the technical solution of the utility model or substitute equivalents, belong to the greatest extent the scope that the utility model is claimed.
Claims (3)
1. a condensed oil sewage activated coke Adsorption-Biodegradation advanced treatment combination unit, it is characterized in that: comprise automatic feeding machine (1), front adsorption tank (2), flocculating settling tank (3), biodegradation unit, Pulp pump (4), rear adsorption tank (5), slurry tank (6), plate-and-frame filter press (7), air compressor machine (8), pump (9), the inlet end of front adsorption tank (2) connects automatic feeding machine (1), the exit end of front adsorption tank (2) connects flocculating settling tank (3), flocculating settling tank (3) connects biodegradation unit by pump (9), biodegradation unit is adsorption tank (5) after Pulp pump (4) connects, rear adsorption tank (5) connects slurry tank (6), adsorption tank (2) before slurry tank (6) is connected by plate-and-frame filter press (7), biodegradation unit connects air compressor machine (8).
2. a kind of condensed oil sewage activated coke Adsorption-Biodegradation advanced treatment combination unit according to claim 1, it is characterized in that: described biodegradation unit comprises one-level anaerobic pond (11), secondary anaerobic pond (12), one-level Aerobic Pond (13), secondary Aerobic Pond (14), one-level anaerobic pond (11), secondary anaerobic pond (12), one-level Aerobic Pond (13), the import and export of secondary Aerobic Pond (14) connect successively, described one-level anaerobic pond (11), secondary anaerobic pond (12), one-level Aerobic Pond (13), the bottom of secondary Aerobic Pond (14) is respectively equipped with sludge outlet, sludge outlet connects sludge pipe (10).
3. a kind of condensed oil sewage activated coke Adsorption-Biodegradation advanced treatment combination unit according to claim 1, is characterized in that: described front adsorption tank (2), rear adsorption tank (5) are laminar fluidized bed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520457928.2U CN204824522U (en) | 2015-06-30 | 2015-06-30 | Active burnt absorption - biodegradable degree of depth treatment combination device of viscous crude sewage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520457928.2U CN204824522U (en) | 2015-06-30 | 2015-06-30 | Active burnt absorption - biodegradable degree of depth treatment combination device of viscous crude sewage |
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| CN204824522U true CN204824522U (en) | 2015-12-02 |
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| CN201520457928.2U Expired - Fee Related CN204824522U (en) | 2015-06-30 | 2015-06-30 | Active burnt absorption - biodegradable degree of depth treatment combination device of viscous crude sewage |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104772871A (en) * | 2014-01-10 | 2015-07-15 | 汉达精密电子(昆山)有限公司 | Mold internal-cutting structure |
-
2015
- 2015-06-30 CN CN201520457928.2U patent/CN204824522U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104772871A (en) * | 2014-01-10 | 2015-07-15 | 汉达精密电子(昆山)有限公司 | Mold internal-cutting structure |
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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: 20151202 Termination date: 20160630 |