CN203613080U - IC (internal circulation) anaerobic reactor capable of manufacturing granular sludge and automatically collecting sludge - Google Patents

IC (internal circulation) anaerobic reactor capable of manufacturing granular sludge and automatically collecting sludge Download PDF

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Publication number
CN203613080U
CN203613080U CN201320256071.9U CN201320256071U CN203613080U CN 203613080 U CN203613080 U CN 203613080U CN 201320256071 U CN201320256071 U CN 201320256071U CN 203613080 U CN203613080 U CN 203613080U
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sludge
pipe
mud
cylindrical shell
district
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赵步超
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BEIJING SHENGYUAN WATER FERTILE ENVIRONMENTAL ENGINEERING Co Ltd
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BEIJING SHENGYUAN WATER FERTILE ENVIRONMENTAL ENGINEERING Co Ltd
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00Technologies for the production of fuel of non-fossil origin
    • Y02E50/30Fuel from waste, e.g. synthetic alcohol or diesel

Abstract

The utility model discloses an IC (internal circulation) anaerobic reactor, and in particular relates to an IC anaerobic reactor capable of manufacturing granular sludge and automatically collecting sludge. The IC anaerobic reactor comprises a bottom plate, a cylinder body, a top plate, an inverted round-platform division plate, a first-stage three-phase separator, a second-stage three-phase separator, an upflow pipe, a gas collecting pipe, a downflow pipe, a biogas output pipe, a sludge biogas discharge pipe, a bottom layer sludge discharge pipe, a header sludge discharge pipe, a sludge collecting branch pipe, a sludge collecting header pipe, an annular water outlet groove, a water inlet pipe, a gas-liquid separator, a vertical circulation cylinder positioned in a mixing zone, a baffle plate positioned in a first-stage reaction zone and a sludge bucket positioned in a second-stage reaction zone. The IC anaerobic reactor disclosed by the utility model can produce a large amount of granular sludge with large particle size and good activity, is greater in COD (chemical oxygen demand) volume load compared with that of the traditional IC reactor and relatively high in treatment efficiency, and can intercept and recycle the flocculent sludge and granular sludge overflowing from the upper part of the rector, so that the load of subsequent aerobic treatment is reduced, and the power consumption is reduced.

Description

A kind of IC anaerobic reactor with granule sludge manufacture and the automatic collection of mud
Technical field
The utility model relates to IC anaerobic reactor, particularly relates to a kind of have granule sludge manufacture and the mud IC anaerobic reactor of collection automatically.
Background technology
As everyone knows, IC anaerobic reactor is third generation anaerobic reactor, in structure, be equivalent to the series combination of the EGSB of lower floor and upper strata UASB, treatment of Organic Wastewater effect to high density biodegradability is better, is widely used in the processing such as breeding wastewater, starch wastewater, alcohol waste water, citric acid wastewater.But existing IC anaerobic reactor adopts the mode of multiple spot water distribution, rotation water distributing mostly, and mixing zone exists dead angle, the mixing ability of entering organic matter of water and granule sludge is poor; Some reactors need to add the nucleation such as wheat bran, gac material could form granule sludge, and cost is higher; The silt that lowest layer proportion is larger and granule sludge cannot emptyings, and water outlet often brings out the floc sludge on top, reaction zone and granule sludge, has increased load and the energy consumption of follow-up aerobic treatment.
Chinese patent notification number is a kind of microvovtex internal circulating anaerobic bio-reactor employing multitube water distributor water distribution of 201220450440.3,120 ° of major diameter eddy current traverse baffles, be provided with the mud concentration compartments with storage mud and concentrating function that is positioned at first order reaction district, with the flow straightening grid with rectification function, flow straightening grid divides three layers, dead size between adjacent two layers is larger, and the grid aperture on lower floor to upper strata diminishes gradually.What collected this mud concentration compartments is positioned at first order reaction chamber, collects the granule sludge in first order reaction chamber, has obviously taken the useful space in first order reaction district, can distribute and cause certain influence the current in first order reaction district.Mud pipeline is positioned at reactor, and the flow in pipeline is uncontrollable and adjusting also.
Chinese patent notification number is a kind of mud optimization system that is exclusively used in internal circulating anaerobic bio-reactor of 201220533006.1, be provided with sludge digestion chamber at reactor bottom, the gas that sludge digestion chamber produces is finally by being delivered to follow-up marsh gas purifying after a little gas-liquid separator separates, processing, utilize system.This little gas-liquid separator and reactor central authorities large gas-liquid separator topmost communicate, and in the time of sludge digestion chamber's spoil disposal, easily biogas are sucked to sludge digestion chamber, easily have an accident.Equally, what collected this mud concentration compartments is the granule sludge in first order reaction chamber, cannot collect floc sludge and the little granule sludge of particle diameter in the A reactor of poor-performing; And the sludge pipe of mud concentration compartments is positioned at reactor, the flow in pipeline is also uncontrollable and regulate.
Utility model content
For solving the problems of the technologies described above, the utility model provides a kind of IC anaerobic reactor with granule sludge manufacture and mud the automatic recovery.
A kind of IC anaerobic reactor with granule sludge manufacture and mud the automatic recovery of the present utility model comprises base plate, cylindrical shell, top board, inverted round stage dividing plate, one-level triphase separator, secondary triphase separator, gas-liquid separator, annular effluent trough.
The bottom of described cylindrical shell is provided with base plate, top is provided with top board, described gas-liquid separator is arranged on the top of described cylindrical shell, and coaxial with described cylindrical shell, in described cylindrical shell, be disposed with inverted round stage dividing plate by bottom to top, cowling panel, one-level triphase separator and secondary triphase separator, and described inverted round stage dividing plate, cowling panel, one-level triphase separator and secondary triphase separator are divided into Chu Ni district by described reactor successively by bottom to top, mixing zone, first order reaction district, second order reaction district, exhalant region, mixing zone communicates by cowling panel and first order reaction district, first order reaction district communicates by one-level triphase separator and second order reaction district, second order reaction district communicates by secondary triphase separator and exhalant region.
Described tubular axis direction, one-level triphase separator top are provided with upspout, described upspout bottom and one-level triphase separator communicate, described upspout top is through described sludge funnel, secondary triphase separator and top board, and top end opening is in described gas-liquid separator inside.
Described tubular axis direction, secondary triphase separator top are provided with effuser, and described effuser bottom and secondary triphase separator communicate, and described effuser top is through described top board, and top end opening is in described gas-liquid separator inside.
Stream pipe falls described in the arranged outside of described cylindrical shell has, described in fall the stream top of pipe and communicate with the bottom of described gas-liquid separator, and described in fall stream and manage bottom and communicate with the top of described cowling panel bottom, mixing zone.
The outside of described cylindrical shell is also provided with sludge methane vapor pipe, and described sludge methane vapor pipe top is positioned at cover plate upper end, and the top in He Chuni district, bottom communicates.
Described Chu Ni district arranged outside has mud discharging pipe, and upper end communicates with bottom, mixing zone, and Yu Chuni district, lower end communicates.
Described Chu Ni is provided with water inlet pipe in district, and the bottom opening that inverted round stage dividing plate is vertically passed in described water inlet pipe one end is in mixing zone, and one end vertically communicates with water inlet pressurization system through cylindrical shell.
Bottom, described Chu Ni district is also connected with spoil disposal house steward, and described spoil disposal house steward vertically communicates with sludge treating system through cylindrical shell.
The sidewall of described gas-liquid separator is provided with biogas output tube.
The arranged outside on described cylindrical shell top has rising pipe, and inner side is provided with annular collecting vat, and described rising pipe and described annular collecting vat communicate.
In described second order reaction district, be provided with mud and collect arm, mud is collected arm upper end and sludge funnel communicates, lower end and mud are collected house steward and are communicated, and described sludge funnel upper end is positioned at secondary triphase separator lower end, and described mud is collected Yu Chuni district, house steward lower end and communicated.
Further, the axial certain distance in middle part of described mixing zone is provided with vertical circulation cylinder, described vertical circulation cylinder upper end certain distance is provided with aproll piece, and described vertical circulation cylinder lower end certain distance is provided with the water-in of water inlet pipe, and described aproll piece upper end certain distance is provided with cowling panel.
Further, described vertical circulation cylinder can be straight vertical cylinder, can be also vertical moire cylinder.
Further, the bus of described inverted round stage dividing plate and angle >=45 ° of horizontal plane.
Further, described cowling panel is stacked together by the staggered form of grid by the identical flase floor in some layers of square hole aperture.
Further, bottom, described first order reaction district is provided with vertical baffling plate.
Further, the wall of described sludge funnel 11 and angle >=50 ° of horizontal plane.
Further, described in stream pipe 16 falls and lower end outlet be arranged at round platform dividing plate upper base axis place, parallel with water inlet pipe 21 adjacent, with water inlet pipe 21 to go out open height identical.
Further, in described cylindrical shell, be provided with at least two upspouts along axis direction, in described cylindrical shell, be provided with at least two inverted round stage dividing plates along axis direction, the number of described circulation tube is identical with the number of inverted round stage dividing plate.
Compared with prior art the beneficial effects of the utility model are: the vertical circulation cylinder 1) arranging has been strengthened the mixing of water inlet and IC reactor bottom mixed solution, in the traverse baffle arranging, can produce the granule sludge that activity is high, particle diameter is large, organic matter removal effect is strengthened; 2) the inverted round stage dividing plate arranging is equivalent to rescinded angle funnel, can more easily collect and get rid of bottom silt and heavy granule sludge; 3) sludge hopper arranging can make suspended sludge lighter in secondary triphase separator and small-particle mud be trapped recovery, has alleviated load and the energy consumption of follow-up Aerobic Pond; 4) being arranged on outer collection mud house steward is convenient to control and regulate.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 be in Fig. 1 H-H to sectional view.
Fig. 3 be in Fig. 1 I-I to sectional view.
Fig. 4 be in Fig. 1 J-J to sectional view.
Fig. 5 be in Fig. 1 K-K to sectional view.
Fig. 6 be in Fig. 1 L-L to sectional view.
Wherein:
1, base plate, 2, cylindrical shell, 3, top board, 4, inverted round stage dividing plate, 5, vertical circulation cylinder, 6, baffle piece, 7, cowling panel, 8, traverse baffle, 9, one-level triphase separator, 10, upspout, 11, sludge funnel, 12, mud collects arm, 13, mud is collected house steward, 14, secondary triphase separator, 15, effuser, 16, fall stream pipe, 17, biogas output tube, 18, sludge methane delivery pipe, 19, bottom mud discharging pipe, 20, total shore pipe, 21, water inlet pipe, 22, gas-liquid separator, 23, annular collecting vat, 24, rising pipe.
A, Chu Ni district, B, circulation mixing zone, C, first order reaction district, D, second order reaction district, E, exhalant region.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.Following examples are used for illustrating the utility model, but are not used for limiting scope of the present utility model.
As shown in Figures 1 to 6, a kind of have granule sludge manufacture and the mud IC anaerobic reactor of collection automatically of the present utility model, comprise base plate 1, cylindrical shell 2, top board 3, inverted round stage dividing plate 4, one-level triphase separator 9, secondary triphase separator 14, gas-liquid separator 22, annular effluent trough 23, the bottom of cylindrical shell 2 is provided with base plate 1, top is provided with top board 3, gas-liquid separator 22 is arranged on the top of cylindrical shell 2, and coaxial with cylindrical shell 2, in cylindrical shell 1, be disposed with inverted round stage dividing plate 4 by bottom to top, cowling panel 7, one-level triphase separator 9 and secondary triphase separator 14, and inverted round stage dividing plate 4, cowling panel 7, one-level triphase separator 9 and secondary triphase separator 14 are divided into Chu Ni district A by reactor successively by bottom to top, mixing zone B, first order reaction district C, second order reaction district D, exhalant region E, mixing zone B communicates by cowling panel 7 and first order reaction district C, first order reaction district C communicates by one-level triphase separator 9 and second order reaction district D, second order reaction district D communicates by secondary triphase separator 14 and exhalant region E, cylindrical shell 2 axis directions, one-level triphase separator 9 tops are provided with upspout 10, upspout 10 bottoms and one-level triphase separator 9 communicate, upspout 10 tops are through sludge funnel 11, secondary triphase separator 14 and top board 3, and top end opening is in gas-liquid separator 22 inside, cylindrical shell 2 axis directions, secondary triphase separator 14 tops are provided with effuser 15, and effuser 15 bottoms and secondary triphase separator 14 communicate, and effuser 15 tops are through top board 3, and top end opening is in gas-liquid separator 22 inside, the arranged outside of cylindrical shell 2 has falls stream pipe 16, and the top that falls stream pipe 16 communicates with the bottom of gas-liquid separator 22, and falls stream and manage 16 bottoms and communicate with the top of cowling panel 7 bottoms, mixing zone B, the outside of cylindrical shell 2 is also provided with sludge methane vapor pipe 18, and sludge methane vapor pipe 18 tops are positioned at cover plate 3 upper ends, and the top of He Chuni district, bottom A communicates, A arranged outside in Chu Ni district has mud discharging pipe 19, and upper end communicates with mixing zone B bottom, and Yu Chuni district, lower end A communicates, in Chu Ni district A, be provided with water inlet pipe 21, the bottom opening that inverted round stage dividing plate 4 is vertically passed in water inlet pipe 21 one end is in mixing zone B, and one end vertically communicates with water inlet pressurization system through cylindrical shell 2, A bottom in Chu Ni district is also connected with spoil disposal house steward 20, and spoil disposal house steward 20 is vertical to communicate with sludge treating system through cylindrical shell 2, the sidewall of gas-liquid separator 22 is provided with biogas output tube 17, the arranged outside on cylindrical shell 2 tops has rising pipe 24, and inner side is provided with annular collecting vat 23, and rising pipe 24 and annular collecting vat 23 communicate, in second order reaction district D, be provided with mud and collect arm 12, mud is collected arm 12 upper ends and sludge funnel 11 communicates, lower end and mud are collected house steward 13 and are communicated, and sludge funnel 11 upper ends are positioned at secondary triphase separator 14 lower ends, and mud is collected house steward 13 Yu Chuni district, lower end A and communicated.
In order to improve in the B of mixing zone the mixed effect of water inlet and mixed solution, strengthen organic removal efficiency, the axial certain distance in mixing zone B middle part is provided with vertical circulation cylinder 5, vertical circulation cylinder 5 upper end certain distances are provided with aproll piece 6, vertical circulation cylinder 5 lower end certain distances are provided with the water-in of water inlet pipe 21, and aproll piece 6 upper end certain distances are provided with cowling panel 7.
In order to adapt to different influent qualities and degree of mixing requirement, vertical circulation cylinder 5 can be straight vertical cylinder, can be also vertical moire cylinder.
For the granule sludge of reactor bottom is not deposited on inverted round stage dividing plate, the bus of inverted round stage dividing plate 4 and angle >=45 ° of horizontal plane.
In order to form granule sludge in reactor, C bottom, first order reaction district is provided with vertical baffling plate 8.
In order to make to enter the water flow stationary of traverse baffle 8, create stable Granular sludge formation condition, cowling panel 7 is stacked together by the staggered form of grid by the identical flase floor in some layers of square hole aperture.
For reactor top make collect floc sludge and granule sludge is not deposited on sludge bucket inwall and it is slipped in sludge bucket smoothly, the wall of sludge funnel 11 and angle >=50 ° of horizontal plane.
In order to dilute ultrahigh concentration water inlet, reflux and supplement basicity, the lower end outlet of falling stream pipe 16 is arranged at inverted round stage dividing plate upper base axis place, parallel with water inlet pipe 21 adjacent, with water inlet pipe 21 to go out open height identical.
In order to adapt with large flow major diameter reaction device size, cylindrical shell 2 is interior is provided with at least two upspouts 10 along axis direction, and cylindrical shell 2 is interior is provided with at least two inverted round stage dividing plates 4 along axis direction, and the number of circulation tube 5 is identical with the number of inverted round stage dividing plate 4.
When equipment operation, high-concentration organic substance wastewater enters the mixing zone B bottom of IC anaerobic reactor bottom from water inlet pipe 21, when by vertical circulation cylinder 5, drive the mixed solution of periphery to circulate, the granule sludge of the organism in water inlet and reactor bottom is collided fully, contact, the mixed solution exporting by vertical circulation cylinder 5 through aproll piece 6 after surrounding aproll, a mixed solution part is wherein circulated to vertical circulation cylinder 5 bottoms again by inverted round stage dividing plate 4 sidewall water conservancy diversion, another part flows the water outlet mixing of pipe lower end and after flow straightening grid 7 rectifications, enters first order reaction district C with falling.The traverse baffle 8 interior formation of a large amount of granule sludges in first order reaction district C, in first order reaction district C, organism in water inlet carries out strong mixing, contacts with a large amount of granule sludges in first order reaction district C, the biogas that most of organism is adsorbed, degrades and produce by granule sludge; Biogas rises to one-level triphase separator 9 with microbubble in form, due to the gas stripping of biogas, the biogas collecting in one-level triphase separator 9 drives a part of mixed solution to enter upspout 10 and rises to the gas-liquid separation chamber 22 on top board 3 tops, and the mixed solution after gas-liquid separation chamber 22 is degassed enters and falls stream pipe 16 and turn back to IC anaerobic reactor bottom and again start circulation.Mixed solution during through one-level triphase separator 9 wherein larger granule sludge can be held back by the reflector of one-level triphase separator 9, due to the crown_interception of one-level triphase separator 9 to large granule sludge, granularity in first order reaction district C is large, concentration is high, and most of organism is here reduced; Enter second order reaction district D from one-level triphase separator 9 mixed solution out, further mix, contact with the small size particle mud in second order reaction district D, residual organic substances wherein is further adsorbed, is degraded by granule sludge, and produces a small amount of biogas; Mixed solution rises to after secondary triphase separator 14, and tiny floc sludge and granule sludge, because inertia effect enters sludge funnel 11, enter Chu Ni district A along collection mud arm 12 and collection mud house steward 13; Water after second order reaction district D precision processing enters exhalant region E through secondary triphase separator 14 upper ends, then overflow enters annular effluent trough 23 and is sent to subsequent disposal unit through rising pipe 24.The biogas that secondary triphase separator 14 is collected arrives gas-liquid separation chamber 22 by effuser 15; Gas-liquid separation chamber 22 keeps certain malleation, and the biogas of gathering is delivered to follow-up purification, processing, range site by biogas output tube 17; After IC anaerobic reactor long-play, bottom has silt lodging, can regularly drain into Chu Ni district A by the shore pipe 19 of cylindrical shell 2 bottoms, then drains into the sludge treatment unit outside system by the mud output tube 20 being arranged on base plate 1.The mud of depositing in Chu Ni district A also can produce a small amount of biogas, can discharge by sludge methane delivery pipe 18.
Embodiment 1:
Certain Wastewater from Pig Farm pilot plant, reactor diameter 1.4m, height overall 10.6m, available depth 9.9m, useful volume 15.7m 3.
Design water inlet is the clear excrement waste water of water after solid-liquid separation, water yield 4m 3/ h, influent COD 5810mg/L, water inlet BOD3830mg/L, water inlet SS2900mg/L.
Waste water enters mixing zone B through pressurization, the undulatory vertical circulation cylinder 5 of process sucks the mixed solution at the bottom of mixing zone, be formed on inner core from lower to upper, at the basipetal internal recycle of urceolus, the organism in waste water contacts fully and adsorbs with the granule sludge in mixed solution.The mixed solution part that vertical circulation cylinder 5 exports out moves upward, fully mix with the water outlet of falling stream pipe 16 lower ends, after cowling panel 7 rectifications, become uniformly to upper reaches, then enter traverse baffle 8, in traverse baffle 8 because microvovtex effect forms active high, granule sludge that particle diameter is large.Mixed solution most COD, BOD after first order reaction district C are degraded and are produced biogas, biogas carry part mixed solution through upcast 10 through entering gas-liquid separator 22, in gas-liquid separator 22, remove mixed solution after biogas and turn back to reactor lower end and form internal recycle through falling stream pipe 16.Mixed solution from one-level triphase separator 9 out continues to be processed in second order reaction district D, processes water and enters exhalant region E by secondary triphase separator 14, is then collected by rising pipe 24 and is arrived next processing unit by annular inlet flume 23.The biogas that secondary triphase separator 14 is collected is delivered to gas-liquid separator 22 by effuser 15, is sent to follow-up marsh gas purifying, processing, range site by biogas output tube 17.In the time entering secondary triphase separator 14, fold down mobile at the mixed solution that carries floc sludge and granule sludge, the floc sludge with certain mass in streamline and granule sludge, because inertia effect enters sludge funnel 11, finally enter Chu Ni district A by collection mud arm 12 and collection mud house steward 13.The granule sludge that the silt of B bottom, mixing zone and density are large also can enter sludge storage district A by bottom mud discharging pipe 19.Mud in sludge storage district A regularly drains into follow-up sludge treatment unit by total shore pipe 20, and a small amount of biogas producing in sludge storage district A is discharged in atmosphere by sludge methane delivery pipe 18.
This equipment influent COD volumetric loading reaches 35.5kgCOD/m 3d, residence time 3.9h; Water outlet COD580mg/L, COD clearance 90%; Water outlet BOD290mg/L, BOD clearance 92.4%; Water outlet SS640mg/L, SS clearance 78%; Factor of created gase 0.73m 3/ kgCOD; Granularity can reach 3-4mm.
This equipment takes up an area little, processes the water yield large, and the granularity of generation is large, and COD clearance is high, biogas output is large, and the sludge quantity flowing out with reactor greatly reduces, and the granule sludge of recovery is containing solid high, active good, can be used as high-quality inoculation product and sell other producers, bring extra benefit to enterprise
Embodiment 2:
Certain Wastewater from Pig Farm pilot plant, reactor diameter 1.4m, height overall 10.6m, available depth 9.9m, useful volume 15.7m 3.
Design water inlet is the clear excrement waste water of water after solid-liquid separation, water yield 4m 3/ h, influent COD 6210mg/L, water inlet BOD4490mg/L, water inlet SS3310mg/L.
Waste water enters mixing zone B through pressurization, the water outlet of falling stream pipe 16 lower ends also enters mixing zone B, intake and fall the 16 lower end water outlets of stream pipe and together enter from straight-tube shape vertical circulation cylinder 5 belows, suck the mixed solution at the bottom of mixing zone simultaneously, be formed on inner core from lower to upper, at the basipetal internal recycle of urceolus, the organism in waste water contacts fully, adsorbs with the granule sludge in mixed solution.The mixed solution part that vertical circulation cylinder 5 exports out moves upward, and becomes uniformly to upper reaches after cowling panel 7 rectifications, then enters traverse baffle 8, in traverse baffle 8 because microvovtex effect forms granule sludge.Mixed solution most COD, BOD after first order reaction district C are degraded and are produced biogas, biogas carries part mixed solution and after enter gas-liquid separator 22, removing biogas in gas-liquid separator 22, turns back to reactor lower end formation internal recycle through falling stream pipe 16 through upcast 10.Mixed solution from one-level triphase separator 9 out continues to be processed in second order reaction district D, processes water and enters exhalant region E by secondary triphase separator 14, is then collected and is arrived next processing unit by rising pipe 24 by annular inlet flume 23.The biogas that secondary triphase separator 14 is collected is delivered to gas-liquid separator 22 by effuser 15, is sent to follow-up marsh gas purifying, processing, range site by biogas output tube 17.In the time entering secondary triphase separator 14, fold down mobile at the mixed solution that carries floc sludge and granule sludge, the floc sludge with certain mass in streamline and granule sludge, because inertia effect enters sludge funnel 11, finally enter Chu Ni district A by collection mud arm 12 and collection mud house steward 13.The granule sludge that the silt of B bottom, mixing zone and density are large also can enter sludge storage district A by bottom mud discharging pipe 19.Mud in sludge storage district A regularly drains into follow-up sludge treatment unit by total shore pipe 20, and a small amount of biogas that sludge storage district A produces is discharged in atmosphere by sludge methane delivery pipe 18.
This equipment influent COD volumetric loading reaches 38.3kgCOD/m 3d, residence time 3.9h; Water outlet COD560mg/L, COD clearance 91%; Water outlet BOD320mg/L, BOD clearance 93%; Water outlet SS760mg/L, SS clearance 77%; Factor of created gase 0.82m 3/ kgCOD; Granularity can reach 3-4mm.
This equipment takes up an area to be economized, and working cost is low, and COD organic loading is large, and the granule sludge activity of generation is high, and COD, BOD, SS clearance are high, and biogas output is large, and the sludge quantity that reactor goes out stream is few, and the granule sludge quality of recovery is good, active strong.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model know-why; can also make some improvement and modification, these improve and modification also should be considered as protection domain of the present utility model.

Claims (9)

1. one kind has granule sludge manufacture and the mud IC anaerobic reactor of collection automatically, it is characterized in that, comprise base plate (1), cylindrical shell (2), top board (3), inverted round stage dividing plate (4), one-level triphase separator (9), secondary triphase separator (14), gas-liquid separator (22), annular effluent trough (23);
The bottom of described cylindrical shell (2) is provided with base plate (1), top is provided with top board (3), described gas-liquid separator (22) is arranged on the top of described cylindrical shell (2), and coaxial with described cylindrical shell (2), in described cylindrical shell (1), be disposed with inverted round stage dividing plate (4) by bottom to top, cowling panel (7), one-level triphase separator (9) and secondary triphase separator (14), and described inverted round stage dividing plate (4), cowling panel (7), one-level triphase separator (9) and secondary triphase separator (14) are divided into Chu Ni district (A) by described reactor successively by bottom to top, mixing zone (B), first order reaction district (C), second order reaction district (D), exhalant region (E), mixing zone (B) communicates by cowling panel (7) and first order reaction district (C), first order reaction district (C) communicates by one-level triphase separator (9) and second order reaction district (D), second order reaction district (D) communicates by secondary triphase separator (14) and exhalant region (E),
Described cylindrical shell (2) axis direction, one-level triphase separator (9) top are provided with upspout (10), described upspout (10) bottom and one-level triphase separator (9) communicate, described upspout (10) top is through described sludge funnel (11), secondary triphase separator (14) and top board (3), and top end opening is in described gas-liquid separator (22) inside;
Described cylindrical shell (2) axis direction, secondary triphase separator (14) top are provided with effuser (15), described effuser (15) bottom and secondary triphase separator (14) communicate, described effuser (15) top is through described top board (3), and top end opening is in described gas-liquid separator (22) inside;
Stream pipe (16) falls described in the arranged outside of described cylindrical shell (2) has, the described top that falls stream pipe (16) communicates with the bottom of described gas-liquid separator (22), and described in fall stream and manage (16) bottom and communicate with the top of described cowling panel (7) bottom, mixing zone (B);
The outside of described cylindrical shell (2) is also provided with sludge methane vapor pipe (18), and described sludge methane vapor pipe (18) top is positioned at cover plate (3) upper end, and the top in He Chuni district, bottom (A) communicates;
Described Chu Ni district (A) arranged outside has mud discharging pipe (19), and upper end communicates with mixing zone (B) bottom, and Yu Chuni district, lower end (A) communicates;
In described Chu Ni district (A), be provided with water inlet pipe (21), the bottom opening that inverted round stage dividing plate (4) is vertically passed in described water inlet pipe (21) one end is in mixing zone (B), and one end vertically communicates with water inlet pressurization system through cylindrical shell (2);
Bottom, described Chu Ni district (A) is also connected with spoil disposal house steward (20), and described spoil disposal house steward (20) vertically communicates with sludge treating system through cylindrical shell (2) lower end;
The sidewall of described gas-liquid separator (22) is provided with biogas output tube (17);
The arranged outside on described cylindrical shell (2) top has rising pipe (24), and inner side is provided with annular collecting vat (23), and described rising pipe (24) and described annular collecting vat (23) communicate;
In described second order reaction district (D), be provided with mud and collect arm (12), mud is collected arm (12) upper end and sludge funnel (11) communicates, lower end and mud are collected house steward (13) and are communicated, described sludge funnel (11) upper end is positioned at secondary triphase separator (14) lower end, and described mud is collected Yu Chuni district, house steward (13) lower end (A) and communicated.
2. a kind of have granule sludge manufacture and the mud IC anaerobic reactor of collection automatically as claimed in claim 1, it is characterized in that, the axial certain distance in middle part of described mixing zone (B) is provided with vertical circulation cylinder (5), described vertical circulation cylinder (5) upper end certain distance is provided with aproll piece (6), described vertical circulation cylinder (5) lower end certain distance is provided with the water-in of water inlet pipe (21), and described aproll piece (6) upper end certain distance is provided with cowling panel (7).
3. a kind of have granule sludge manufacture and the mud IC anaerobic reactor of collection automatically as claimed in claim 2, is characterized in that, described vertical circulation cylinder (5) can be straight vertical cylinder, can be also vertical moire cylinder.
4. a kind of have granule sludge manufacture and the mud IC anaerobic reactor of collection automatically as claimed in claim 1, is characterized in that the bus of described inverted round stage dividing plate (4) and angle >=45 ° of horizontal plane.
5. a kind of IC anaerobic reactor that granule sludge manufacture and mud are collected automatically that has as claimed in claim 1, is characterized in that, described cowling panel (7) is stacked together by the staggered form of grid by the identical flase floor in some layers of square hole aperture.
6. a kind of have granule sludge manufacture and the mud IC anaerobic reactor of collection automatically as claimed in claim 1, is characterized in that, bottom, described first order reaction district (C) is provided with vertical baffling plate (8).
7. a kind of have granule sludge manufacture and the mud IC anaerobic reactor of collection automatically as claimed in claim 1, is characterized in that the wall of described sludge funnel (11) and angle >=50 ° of horizontal plane.
8. a kind of have granule sludge manufacture and the mud IC anaerobic reactor of collection automatically as claimed in claim 1, it is characterized in that, the lower end outlet of falling stream pipe (16) is arranged at round platform dividing plate upper base axis place, parallel adjacent with water inlet pipe (21), with water inlet pipe (21) to go out open height identical.
9. a kind of have granule sludge manufacture and the mud IC anaerobic reactor of collection automatically as claimed in claim 1, it is characterized in that, in described cylindrical shell (2), be provided with at least two upspouts (10) along axis direction, in described cylindrical shell (2), be provided with at least two inverted round stage dividing plates (4) along axis direction, the number of described circulation tube (5) is identical with the number of inverted round stage dividing plate (4).
CN201320256071.9U 2013-05-13 2013-05-13 IC (internal circulation) anaerobic reactor capable of manufacturing granular sludge and automatically collecting sludge Withdrawn - After Issue CN203613080U (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103241832A (en) * 2013-05-13 2013-08-14 北京盛源水沃环境工程有限公司 IC (Integrated Circuit) anaerobic reactor with grain sludge manufacturing and automatic sludge collection functions
CN104193000A (en) * 2014-08-27 2014-12-10 哈尔滨工业大学 Rising-type anaerobic granular sludge reactor for increasing grain size of granular sludge

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103241832A (en) * 2013-05-13 2013-08-14 北京盛源水沃环境工程有限公司 IC (Integrated Circuit) anaerobic reactor with grain sludge manufacturing and automatic sludge collection functions
CN104193000A (en) * 2014-08-27 2014-12-10 哈尔滨工业大学 Rising-type anaerobic granular sludge reactor for increasing grain size of granular sludge
CN104193000B (en) * 2014-08-27 2016-01-20 哈尔滨工业大学 For increasing the ascending manner anaerobic granular sludge reactor of granularity

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