CN204848565U - Antibiotic effluent disposal system - Google Patents
Antibiotic effluent disposal system Download PDFInfo
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- CN204848565U CN204848565U CN201520386601.0U CN201520386601U CN204848565U CN 204848565 U CN204848565 U CN 204848565U CN 201520386601 U CN201520386601 U CN 201520386601U CN 204848565 U CN204848565 U CN 204848565U
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Abstract
The utility model discloses an antibiotic effluent disposal system, include the first grid well, sump pit, elementary sedimentation tank, little electrolysis system, the equalizing basin of hydrolysising, UASB reactor, two embrane method reactor, middle pond, bological aerated filter and the clean water basin that connect gradually through the pipeline little electrolysis system and hydrolysis and be equipped with the flocculation basin between the equalizing basin and between two embrane method reactor and the middle pond respectively. Adopt the utility model discloses an antibiotic effluent disposal system's the effect that is showing is, grid well, sedimentation tank, flocculation basin, little electrolysis system, UASB reactor and two embrane method reactors etc. Through linking together can improve the anti impact load to antibiotic waste water, and it is excellent to go out water quality of water, no sludge bulking problem, sewage treatment's stable height.
Description
Technical field
The utility model relates to Waste Water Treatment, is specifically related to a kind of antibiotic waste water treatment system.
Background technology
Antibiotic production wastewater is the high concentrated organic wastewater that a class contains hardly degraded organic substance and bio-toxicity material.Its principal character:
(1), from the remaining nutraceutical high COD (10000 ~ 80000mg/L) of fermentation and high SS (500 ~ 25000mg/L);
(2), there is Biostatic material, as high concentrated acid, alkali, organic solvent etc. residual in residual antibiotic and mesostate, high concentration sulfate, tensio-active agent (emulsion splitter, foam killer etc.) and extraction and isolation;
(3), pH value fluctuation is large;
(4), because of intermittently discharged, the variation of water quality, the water yield is large;
(5), in fermented liquid microbiotic yield only has 0.1% ~ 3%, and separation and Extraction rate only 60% ~ 70%, thus the waste liquor amount of product discharge high density per ton is up to 150 ~ 850m
3.
From 20 century 70s, developed country starts the production of this similar drug to shift to developing country, and one of its reason is exactly useless process problem.Domestic 300 many enterprises produce the microbiotic accounting for more than 70 kind of world wide production 20% ~ 30% at present, and wastewater discharge is large, and water pollution is serious.
Current, the method processing antibiotic waste water in traditional technology has activated sludge process, Biological Contact Oxidation Process, simple and easy biochemical processing process and membrane bioreactor etc., wherein activated sludge process, wastewater treatment of different nature can be adapted to, but its operation stability is poor, easy generation sludge bulking and loss, separating effect is undesirable; Biological Contact Oxidation Process capacity of resisting impact load is high, but the microbial film come off can cause the suspended sediment concentration in water outlet high; And simple and easy biochemical processing process, although cost low dynamics consume low, the physical and chemical indexs such as water outlet COD, BOD can not be guaranteed up to standard, can only as process excess processes in early stage, can not as the reuse of low-quality miscellaneous water; Membrane bioreactor effluent quality is excellent, but energy consumption height freight charges are high.
Utility model content
For solving above technical problem, the utility model provides a kind of capacity of resisting impact load strong, and effluent quality is excellent, without sludge bulking problem, and the antibiotic waste water treatment system that stability is high.
Technical scheme is as follows:
A kind of antibiotic waste water treatment system, its main points are: comprise the first grille well, pump well, primary clarifier, light electrolysis system, hydrolyzing regulation pond, UASB reactor, bi-membrane method reactor, intermediate pool, BAF and the clean water basin that are connected successively by pipeline, between described light electrolysis system and hydrolyzing regulation pond and between bi-membrane method reactor and intermediate pool, be respectively equipped with flocculation basin.
The unusual effect of above technical scheme is adopted to be, first grille well interception Large stone suspended substance and floating matter, the impurity such as the macrobead thing in antibiotic waste water and the grains of sand are separated from waste water by action of gravity by primary clarifier further, light electrolysis system, UASB reactor and bi-membrane method reactor process antibiotic waste water respectively, flocculation sedimentation tank can remove most suspended substances and inorganic particulate matter etc. in waste water, again reduce the impact load of waste water, also for subsequent reactions creates good water inlet environment, stability is high.
Said hydrolyzed equalizing tank is connected with the second grille well, is provided with intermediate sedimentation pond between described UASB reactor and bi-membrane method reactor, is provided with mixing pit between described bi-membrane method reactor and the flocculation basin of correspondence.Adopt above technical scheme, other waste water enter hydrolyzing regulation pond by the second grille well and mix with the antibiotic waste water through the process of light electrolysis system, play adjustment, diluting effect to antibiotic waste water; Precipitating action is played in intermediate sedimentation pond.
Above-mentioned light electrolysis system comprises interconnective acid adjustment pond and micro cell, and described acid adjustment pond connects have acid treatment case, and described acid adjustment pond is connected with primary clarifier, and described micro cell is connected with hydrolyzing regulation pond.Adopt above technical scheme, micro cell is being sent into after wastewater pH is adjusted to optimum by acid adjustment pond, after micro cell process, the materials such as the toxic substance in sewage, phenyl ring, long linear will be removed in a large number, partial organic substances is degraded, biodegradability improves further, reduces the impact load of waste water.
Above-mentioned bi-membrane method reactor comprises reaction tank, this reaction tank is divided into two portions by dividing plate, the both sides of described dividing plate form aerobic reaction pond and anoxic pond respectively, described anoxic pond is connected with intermediate sedimentation pond, described aerobic reaction pond is connected with mixing pit, the pod apertures being communicated with described anoxic pond and aerobic reaction tank is provided with on the top of described dividing plate, this pod apertures is coated with filtering net, support and lower support is provided with in described aerobic reaction pond, at least one 3 D elastic filler string is provided with between support with lower support on described, the two ends of this 3 D elastic filler string are fixedly connected with lower support with described upper support respectively, Active biological filler is distributed with around this 3 D elastic filler string, aeration pipe network is provided with at the bottom of pond, described aerobic reaction pond, this aeration pipe network is connected with gas blower.Adopt above technical scheme, 3 D elastic filler string is the 3 D elastic filler of long strip shape, by arranging 3 D elastic filler string in aerobic reaction pond, for microbial film attachment provides carrier, 3 D elastic filler string and upper and lower support and connection can keep stretching attitude preferably; The Active biological filler be simultaneously distributed in around 3 D elastic filler string also provides carrier for microbial film adheres to, 3 D elastic filler string and Active biological filler play synergy, the microorganism that equal apposition growth is a large amount of on 3 D elastic filler string and Active biological filler, thus turn out time in epoch longer bacterial classification, the microorganism of some amount is kept in aerobic reaction pond, reactor is made to have better anti impulsion load ability, improve biological treatment efficiency, save the treatment time of sewage.Active biological filler constantly flows in reactor, play a part to shear, adsorb bubble and avoid bubble merging, extend bubble residence time, increase gas, liquid contact area, improve dissolved oxygen, mass-transfer efficiency between matrix and microbial film, and decrease the floor space in aerobic reaction pond.
The bottom in above-mentioned aerobic reaction pond and the bottom of anoxic pond are connected by the first return line, the entrance of this first return line connects described aerobic reaction pond, the entrance of this first return line is positioned at described aeration tube side on the net, the outlet of this first return line connects described anoxic pond, and this first return line is provided with the first reflux pump;
The top in described aerobic reaction pond and the top of anoxic pond are connected by the second return line, and the entrance of this second return line connects described aerobic reaction pond, and the outlet of this second return line connects described anoxic pond, and this second return line is provided with the second reflux pump.
Adopt above technical scheme, along with organic degraded in aeration process, nitrifying process also occurs thereupon, and mud is back in anoxic pond by the first return line, the nitre nitrogen compound that nitrifying process generates completes denitrification process in anoxic pond, reaches the object removing total nitrogen.
Above-mentioned flocculation basin comprises interconnective flocculation tank and tube settler, and described flocculation tank is connected with alkali chemical tank, and the described flocculation tank between described light electrolysis system and hydrolyzing regulation pond is connected with PAM dosing tank.Adopt above technical scheme, in flocculation tank, drop into flocculation agent and alkali, most suspended substances and inorganic particulate matter reaction precipitation in flocculation agent and waste water.
Filter tank aerating apparatus bottom above-mentioned BAF is connected with described gas blower.Adopt said structure, Pollutants in Wastewater matter can be removed further.
Above-mentioned primary clarifier, UASB reactor and tube settler are connected with same sludge thickener, and the sludge outlet of this sludge thickener is connected with sludge dewatering equipment, and the water deviate from of this sludge dewatering equipment is communicated with described hydrolyzing regulation pond by pipeline.Adopt above technical scheme, the mud in primary clarifier, UASB reactor and tube settler enters sludge thickener and processes, and the water that sludge dewatering equipment is deviate from enters hydrolyzing regulation pond internal recycle and uses.
Beneficial effect: adopt antibiotic waste water treatment system of the present utility model, by grille well, settling tank, flocculation basin, light electrolysis system, UASB reactor and the bi-membrane method reactor etc. that link together, the anti-shock loading to antibiotic waste water can be improved, effluent quality is excellent, without sludge bulking problem, the stability of sewage disposal is high.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of bi-membrane method reactor h in Fig. 1.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail.
As depicted in figs. 1 and 2, a kind of antibiotic waste water treatment system, comprise the first grille well a connected successively by pipeline, pump well b, primary clarifier c, light electrolysis system d, hydrolyzing regulation pond f, UASB reactor g, bi-membrane method reactor h, intermediate pool j, BAF k and clean water basin m, flocculation basin e is respectively equipped with between described light electrolysis system d and hydrolyzing regulation pond f and between bi-membrane method reactor h and intermediate pool j, described hydrolyzing regulation pond f is connected with the second grille well p, intermediate sedimentation pond q is provided with between described UASB reactor g and bi-membrane method reactor h, mixing pit r is provided with between described bi-membrane method reactor h and the flocculation basin e of correspondence.
Described light electrolysis system d comprises interconnective acid adjustment pond d1 and micro cell d2, and described acid adjustment pond d1 connects have acid treatment case d3, and described acid adjustment pond d1 is connected with primary clarifier c, and described micro cell d2 is connected with hydrolyzing regulation pond f.
Described bi-membrane method reactor h comprises reaction tank, this reaction tank is divided into two portions by dividing plate 6, the both sides of described dividing plate 6 form aerobic reaction pond 1 and anoxic pond 7 respectively, described anoxic pond 7 is connected with intermediate sedimentation pond q, described aerobic reaction pond 1 is connected with mixing pit r, the pod apertures 6a being communicated with described anoxic pond 7 and aerobic reaction tank 1 is provided with on the top of described dividing plate 6, this pod apertures 6a is coated with filtering net, be provided with in described aerobic reaction pond 1 and support 2 and lower support 3, at least one 3 D elastic filler string 4 is provided with between support 2 and lower support 3 on described, the two ends of this 3 D elastic filler string 4 are fixedly connected with lower support 3 with described upper support 2 respectively, Active biological filler 5 is distributed with around this 3 D elastic filler string 4, aeration pipe network 8 is provided with at the bottom of pond, described aerobic reaction pond 1, this aeration pipe network 8 is connected with gas blower n, the bottom in described aerobic reaction pond 1 and the bottom of anoxic pond 7 are connected by the first return line 9, the entrance of this first return line 9 connects described aerobic reaction pond 1, the entrance of this first return line 9 is positioned at described aeration tube side on the net, the outlet of this first return line 9 connects described anoxic pond 7, this first return line 9 is provided with the first reflux pump, the top in described aerobic reaction pond 1 and the top of anoxic pond 7 are connected by the second return line 10, the entrance of this second return line 10 connects described aerobic reaction pond 1, the outlet of this second return line 10 connects described anoxic pond 7, and this second return line 10 is provided with the second reflux pump.
Described flocculation basin e comprises interconnective flocculation tank e1 and tube settler e2, and described flocculation tank e1 is connected with alkali chemical tank e3, and the described flocculation tank e1 between described light electrolysis system d and hydrolyzing regulation pond f is connected with PAM dosing tank e4.
Filter tank aerating apparatus bottom described BAF k is connected with described gas blower.
Described primary clarifier c, UASB reactor g and tube settler e2 are connected with same sludge thickener s, and the sludge outlet of this sludge thickener s is connected with sludge dewatering equipment t, and the water that this sludge dewatering equipment t deviates from is communicated with described hydrolyzing regulation pond f by pipeline.
Finally it should be noted that; foregoing description is only preferred embodiment of the present utility model; those of ordinary skill in the art is under enlightenment of the present utility model; under the prerequisite without prejudice to the utility model aim and claim; can make like multiple types and representing, such conversion all falls within protection domain of the present utility model.
Claims (8)
1. an antibiotic waste water treatment system, it is characterized in that: comprise the first grille well (a) connected successively by pipeline, pump well (b), primary clarifier (c), light electrolysis system (d), hydrolyzing regulation pond (f), UASB reactor (g), bi-membrane method reactor (h), intermediate pool (j), BAF (k) and clean water basin (m), flocculation basin (e) is respectively equipped with between described light electrolysis system (d) and hydrolyzing regulation pond (f) and between bi-membrane method reactor (h) and intermediate pool (j).
2. antibiotic waste water treatment system according to claim 1, it is characterized in that: described hydrolyzing regulation pond (f) is connected with the second grille well (p), be provided with intermediate sedimentation pond (q) between described UASB reactor (g) and bi-membrane method reactor (h), between described bi-membrane method reactor (h) and corresponding flocculation basin (e), be provided with mixing pit (r).
3. antibiotic waste water treatment system according to claim 1, it is characterized in that: described light electrolysis system (d) comprises interconnective acid adjustment pond (d1) and micro cell (d2), described acid adjustment pond (d1) connects have acid treatment case (d3), described acid adjustment pond (d1) is connected with primary clarifier (c), and described micro cell (d2) is connected with hydrolyzing regulation pond (f).
4. the antibiotic waste water treatment system according to Claims 2 or 3, it is characterized in that: described bi-membrane method reactor (h) comprises reaction tank, this reaction tank is divided into two portions by dividing plate (6), the both sides of described dividing plate (6) form aerobic reaction pond (1) and anoxic pond (7) respectively, described anoxic pond (7) is connected with intermediate sedimentation pond (q), described aerobic reaction pond (1) is connected with mixing pit (r), the pod apertures (6a) being communicated with described anoxic pond (7) and aerobic reaction tank (1) is provided with on the top of described dividing plate (6), this pod apertures (6a) is coated with filtering net, upper support (2) and lower support (3) is provided with in described aerobic reaction pond (1), at least one 3 D elastic filler string (4) is provided with between support (2) and lower support (3) on described, the two ends of this 3 D elastic filler string (4) are fixedly connected with lower support (3) with described upper support (2) respectively, Active biological filler (5) is distributed with around this 3 D elastic filler string (4), aeration pipe network (8) is provided with at the bottom of described aerobic reaction pond (1) pond, this aeration pipe network (8) is connected with gas blower.
5. antibiotic waste water treatment system according to claim 4, it is characterized in that: the bottom of described aerobic reaction pond (1) and the bottom of anoxic pond (7) are connected by the first return line (9), the entrance of this first return line (9) connects described aerobic reaction pond (1), the entrance of this first return line (9) is positioned at described aeration tube side on the net, the outlet of this first return line (9) connects described anoxic pond (7), and this first return line (9) is provided with the first reflux pump;
The top of described aerobic reaction pond (1) and the top of anoxic pond (7) are connected by the second return line (10), the entrance of this second return line (10) connects described aerobic reaction pond (1), the outlet of this second return line (10) connects described anoxic pond (7), and this second return line (10) is provided with the second reflux pump.
6. antibiotic waste water treatment system according to claim 2, it is characterized in that: described flocculation basin (e) comprises interconnective flocculation tank (e1) and tube settler (e2), described flocculation tank (e1) is connected with alkali chemical tank (e3), and the described flocculation tank (e1) be positioned between described light electrolysis system (d) and hydrolyzing regulation pond (f) is connected with PAM dosing tank (e4).
7. antibiotic waste water treatment system according to claim 4, is characterized in that: the filter tank aerating apparatus of described BAF (k) bottom is connected with described gas blower.
8. antibiotic waste water treatment system according to claim 6, it is characterized in that: described primary clarifier (c), UASB reactor (g) and tube settler (e2) are connected with same sludge thickener (s), the sludge outlet of this sludge thickener (s) is connected with sludge dewatering equipment (t), and the water that this sludge dewatering equipment (t) is deviate from is communicated with described hydrolyzing regulation pond (f) by pipeline.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520386601.0U CN204848565U (en) | 2015-06-05 | 2015-06-05 | Antibiotic effluent disposal system |
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| CN201520386601.0U CN204848565U (en) | 2015-06-05 | 2015-06-05 | Antibiotic effluent disposal system |
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| CN204848565U true CN204848565U (en) | 2015-12-09 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108218136A (en) * | 2018-02-13 | 2018-06-29 | 安徽江淮汽车集团股份有限公司 | A kind of high concentration wastewater treatment system and processing method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108218136A (en) * | 2018-02-13 | 2018-06-29 | 安徽江淮汽车集团股份有限公司 | A kind of high concentration wastewater treatment system and processing method |
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| CP01 | Change in the name or title of a patent holder |
Address after: 400020 Jiangbei District, Chongqing construction of new West Road, No. 1, No. 2, MCC building, building 14 Patentee after: CHONGQING TAIKE ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD. Address before: 400020 Jiangbei District, Chongqing construction of new West Road, No. 1, No. 2, MCC building, building 14 Patentee before: Chongqing Taike Environmental Protection Engineering Equipment Co., Ltd. |