CN202358961U - Anaerobic reactor - Google Patents

Anaerobic reactor Download PDF

Info

Publication number
CN202358961U
CN202358961U CN2011205278918U CN201120527891U CN202358961U CN 202358961 U CN202358961 U CN 202358961U CN 2011205278918 U CN2011205278918 U CN 2011205278918U CN 201120527891 U CN201120527891 U CN 201120527891U CN 202358961 U CN202358961 U CN 202358961U
Authority
CN
China
Prior art keywords
gas skirt
anaerobic reactor
housing
communicated
reaction chamber
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2011205278918U
Other languages
Chinese (zh)
Inventor
薛来平
郑晓春
王峰
杨克林
王斌
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cofco Biochemical Anhui Co Ltd
Original Assignee
Cofco Biochemical Anhui Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Cofco Biochemical Anhui Co Ltd filed Critical Cofco Biochemical Anhui Co Ltd
Priority to CN2011205278918U priority Critical patent/CN202358961U/en
Application granted granted Critical
Publication of CN202358961U publication Critical patent/CN202358961U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • Y02W10/12

Landscapes

  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)

Abstract

The utility model relates to an anaerobic reactor, which comprises a casing and a three-phase separator, wherein a water inlet pipe, a middle gas collecting cover, an upper gas collecting cover and a water discharge pipe are sequentially arranged in the casing from bottom to top, the three-phase separator is communicated with the middle gas collecting cover through a first lifting pipe, is communicated with the upper gas collecting cover through a second lifting pipe and is communicated with a lower reaction chamber through a center flow return pipe, a separation plate is arranged in the casing and is arranged between the top of the casing and the upper gas collecting cover, a space formed by the top of the casing and the upper gas collecting cover is divided into a water discharge region and a homogenizing regulation region in left and right distribution, a water discharge pipe and a settlement device are sequentially arranged in the water discharge region from top to bottom, a material inlet and a material outlet are arranged in the homogenizing regulation region, and the material outlet is communicated with the water inlet pipe, is arranged in the side wall of the casing and is positioned above the upper gas collecting cover. The anaerobic reactor provided by the utility model has the advantages that the cost can be saved, and the occupied ground area of equipment is reduced.

Description

A kind of anaerobic reactor
Technical field
The utility model relates to a kind of anaerobic reactor.
Background technology
Anaerobic treatment method is high because of COD (COD) clearance, and working cost is low, in treatment of Organic Wastewater, has obtained widespread use.Anaerobic reactor is the key equipment in the anaerobic treatment.
As shown in Figure 1, existing anaerobic reactor generally includes housing 1, and reaction chamber 12 was connected up and down with last reaction chamber 13, two reaction chambers under housing 1 was divided into.Following reaction chamber 12 is a main reaction chamber, here organic waste water and anaerobic grain sludge uniform mixing, and most of organism is changed into biogas by anaerobically fermenting, and 80% COD is removed.The top of following reaction chamber 12 is in series with reaction chamber 13; Last reaction chamber 13 is the precision processing chamber; Muddy water mixed solution after reaction chamber 12 is handled down is except a part is participated in internal recycle; The rest part entering is gone up reaction chamber 13 and is carried out precision processing, removes the residual organic substances in the organic waste water, and organic waste water is further purified.
Gas skirt 121 in the middle part of reaction chamber 12 is provided with last reaction chamber 13 junctions down is used for collecting down the biogas that the organism anaerobically fermentings produce in the reaction chamber 12.The top of last reaction chamber 13 is provided with top gas skirt 131, is used for collecting the biogas that the residual organic substances anaerobically fermenting in the reaction chamber 13 produces.
Be provided with water distributor 112 and water inlet pipe 111 below the said reaction chamber 12 down, organic waste water injects in the housing 1 through water inlet pipe 111, under the effect of water distributor 112, and water inlet and the muddy water mixed solution thorough mixing that refluxes.
Said anaerobic reactor also comprises exhalant region 14, and said exhalant region 14 and sets out water pipe 141 near the top of housing 1 between the top of top gas skirt 131 and housing 1, and the water after the purification is discharged by rising pipe 141.
Said anaerobic reactor also comprises the triphase separator 2 that is arranged at housing 1 top; Triphase separator 2 is used for carrying out gas-liquid separation; Triphase separator 2 tops are equipped with biogas conduit 21, and triphase separator 2 bottoms are communicated with center return line 32, and center return line 32 extends the bottom of reactive agent.Also inner with being arranged on housing 1 respectively first riser tube 31 and second riser tube 33 of triphase separator 2 is connected, and first riser tube 31 connects middle part gas skirts 121 and triphase separators 2, pass top gas skirt 131 backs along the side tangent line entering triphase separator 2; Tangent line gets into triphase separator 2 to second riser tube, 33 connection top gas skirts 131 along the side with triphase separator 2, the second riser tubes 33.The biogas that produces in the following reaction chamber 12 carries a part of muddy water mixed solution and can be promoted to triphase separator 2 along first riser tube 31, in triphase separator 2, carries out gas-liquid separation.The biogas that produces in the last reaction chamber 13 can be promoted to triphase separator 2 along second riser tube 33.After separating, biogas is discharged through the biogas conduit 21 at triphase separator 2 tops, and return line 32 turns back to the bottom of housing 1 to the muddy water mixed solution after the separation along the center under action of gravity.
Said anaerobic reactor also comprises external circulating device, and external circulating device is arranged on the outside of housing 1.Preferably, external circulating device comprises the first outer circulation device 51 and the second outer circulation device 52.The water-in of the first outer circulation device 51 is arranged on the top of top gas skirt 131, and water outlet feeds in the triphase separator 2.The water-in of the second outer circulation device 52 is arranged on the top of middle part gas skirt 121, and water outlet feeds in the triphase separator 2.Under the effect of the first outer circulation device 51 and the second outer circulation device 52, part is pumped to triphase separator 2 through the muddy water mixed solution of anaerobic reaction.
In above-mentioned existing anaerobic reactor; Through internal circulation apparatus (being riser tube 31 and 33) and external circulating device (i.e. the first outer circulation device 51 and the second outer circulation device 52) are set; Increased the mixed solution internal circulating load of whole reactor, and external circulating device can be regulated to different influent qualities to the internal circulating load of muddy water mixed solution.Internal circulation apparatus and the external circulating device muddy water mixed solution that circulates together when handling organic waste water, this anaerobic reactor muddy water mixed solution internal circulating load is bigger, and the ability of stronger capacity of resisting impact load and buffer pH value variation is arranged, and organic removal rate is higher.
Yet in actual motion, above-mentioned existing anaerobic reactor still requires comparatively strict to influent quality; Need increase organic waste water homogeneous regulation system at the anaerobic reactor leading portion; Through after the anaerobic treatment, in order to reclaim mud that water outlet takes away and to reduce the concentration that water suspension (SS), the follow-up sedimentation device that also need increase of reactor drum further purifies water outlet.Therefore, cause the whole investment of treatment of Organic Wastewater to increase, floor space increases.Simultaneously, because anaerobic reactor, equalizing tank, settling bowl are uncovered device, the foul smell in the anaerobism operational process has flying away to a certain degree, has the odor pollution problem.
The utility model content
The purpose of the utility model is the above-mentioned defective that in existing anaerobic reactor, exists in order to overcome, and a kind of new anaerobic reactor is provided.
The utility model provides a kind of anaerobic reactor; This anaerobic reactor comprises housing and triphase separator; Be disposed with water inlet pipe, middle part gas skirt, top gas skirt and water shoot in the said housing from top to bottom; Constitute between said middle part gas skirt and the top gas skirt and go up reaction chamber, constitute reaction chamber down between the bottom of said middle part gas skirt and said housing;
Said triphase separator is communicated with said middle part gas skirt through first riser tube, is communicated with said top gas skirt through second riser tube, and is communicated with said reaction chamber down through the center return line;
Wherein, be provided with dividing plate in the said housing, said dividing plate is arranged between the top and said top gas skirt of said housing, the drained zone and the homogeneous regulatory region that distribute about the space that constitutes between the top with said top gas skirt and said housing is divided into;
Be disposed with water shoot and sedimentation device in the said drained zone from top to bottom;
Said homogeneous regulatory region is provided with opening for feed and discharge port, and said discharge port is communicated with said water inlet pipe, and said discharge port is arranged on the sidewall of housing, and is positioned at the top of said top gas skirt.
Preferably, said anaerobic reactor also comprises the middle part plenum chamber, and said first riser tube is communicated with said middle part gas skirt through the middle part plenum chamber.
More preferably, the number of said middle part plenum chamber is 2-5, further is preferably 2.
Preferably, said anaerobic reactor also comprises the top plenum chamber, and said second riser tube is communicated with said top gas skirt through the top plenum chamber.
More preferably, the number of said top plenum chamber is 2-5, further is preferably 2.
Preferably, the number of said triphase separator is 2-5, more preferably 2.
Preferably, the top of said drained zone is provided with cover plate.
Preferably, said drained zone also is provided with effluent weir, and said effluent weir is between said water shoot and said sedimentation device.
Preferably, the volume ratio of said drained zone and homogeneous regulatory region is 1: 2-4, more preferably 1: 2.5-2.78.
Preferably; The ratio of the height H 3 between the height H 2 between the height H 1 between the top of said housing and the said top gas skirt, said middle part gas skirt and the said top gas skirt and the bottom of said middle part gas skirt and said housing is 1: 1.5-3: 1.5-5, more preferably 1: 2.5-3.5: 3.5-4.5.
Said anaerobic reactor according to the utility model; Through between the top of top gas skirt and housing, dividing plate being set; The drained zone and the homogeneous regulatory region that distribute about the space that constitutes between the top with top gas skirt and housing is divided into; The organic waste water that can realize getting in the reactor drum mixes with a part of reactor drum water outlet, can realize the organic waste water that gets in the reactor drum is carried out the homogeneous adjusting; And, through sedimentation device is set in the drained zone, the suspended substance that carries in the reactor drum water outlet is trapped in the sedimentation device, to reduce the concentration of suspension of water outlet.
Therefore; Have according to the said anaerobic reactor of the utility model and to carry out homogeneous and regulate and settlement separate function is carried out in the reactor drum water outlet, thereby need not outside extra homogeneous setting device and the settling separation device of being provided with at anaerobic reactor to getting into organic waste water in the reactor drum.Therefore, can practice thrift cost, reduce occupation area of equipment according to the said anaerobic reactor of the utility model.
Other feature and advantage of the utility model will partly specify in embodiment subsequently.
Description of drawings
Accompanying drawing is the further understanding that is used to provide the utility model, and constitutes the part of specification sheets, is used to explain the utility model with following embodiment, but does not constitute the restriction to the utility model.In the accompanying drawings:
Fig. 1 is the structural representation of the anaerobic reactor of prior art;
Fig. 2 is the structural representation according to the anaerobic reactor of the embodiment of the utility model.
Description of reference numerals
1 housing, 2 triphase separators
4 opening for feeds, 5 discharge ports
Reaction chamber on 12 times reaction chambers 13
14 drained zones, 15 homogeneous regulatory regions
21 biogas conduits, 31 first riser tubes
32 center return lines, 33 second riser tubes
111 water inlet pipes, 112 water distributors
121 middle part gas skirts, 122 middle part plenum chambers
131 top gas skirts, 132 top plenum chambers
141 water shoots, 142 sedimentation devices
143 cover plates, 144 dividing plates
145 effluent weirs
Embodiment
Be elaborated below in conjunction with the embodiment of accompanying drawing to the utility model.Should be understood that embodiment described herein only is used for explanation and explains the utility model, is not limited to the utility model.
In the utility model, not do under the situation of opposite explanation, the noun of locality of use typically refers to reference to shown in the drawings upper and lower like " upper and lower "; " inside and outside " is meant inside and outside with respect to the profile of each parts itself.
As shown in Figure 2; The said anaerobic reactor of the utility model comprises housing 1 and triphase separator 2; Be disposed with water inlet pipe 111, middle part gas skirt 121, top gas skirt 131 and water shoot 141 in the said housing 1 from top to bottom; Constitute between said middle part gas skirt 121 and the top gas skirt 131 and go up reaction chamber 13, constitute reaction chamber 12 down between the bottom of said middle part gas skirt 121 and said housing 1;
Said triphase separator 2 is communicated with said middle part gas skirt 121 through first riser tube 31, is communicated with said top gas skirt 131 through second riser tube 33, and is communicated with said reaction chamber 12 down through center return line 32;
Wherein, Be provided with dividing plate 144 in the said housing 1; Said dividing plate 144 is arranged between the top and said top gas skirt 131 of said housing 1, the drained zone 14 and the homogeneous regulatory region 15 that distribute about the space that constitutes between the top with said top gas skirt 131 and said housing 1 is divided into;
Be disposed with water shoot 141 and sedimentation device 142 in the said drained zone 14 from top to bottom;
Said homogeneous regulatory region 15 is provided with opening for feed 4 and discharge port 5, and said discharge port 5 is communicated with said water inlet pipe 111, and said discharge port 5 is arranged on the sidewall of housing 1, and is positioned at the top of said top gas skirt 131.
Compare with existing anaerobic reactor as shown in Figure 1; The main improvements of the said anaerobic reactor of the utility model are; Wherein be provided with said dividing plate 144 and sedimentation device 142; Thereby changed the water inlet and the water-out manners that get into the organic waste water in the reactor drum, the homogeneous of having realized water inlet is regulated and water outlet settlement separate.
Preferably, the volume ratio of said drained zone 14 and homogeneous regulatory region 15 is 1: 2-4, more preferably 1: 2.5-2.78.
In the utility model, the set-up mode of said dividing plate 144 does not have special qualification, for example, can at least one side of said dividing plate 144 be fixed on the sidewall of top, top gas skirt 131 and housing 1 of housing 1.The material of said dividing plate 144 does not have special qualification, and the dividing plate of various conventional materials all can be used in the utility model.Yet because a surface of dividing plate 144 needs to contact with organic waste water for a long time, therefore, said dividing plate 144 is preferably processed by corrosion-resistant material.
In a kind of preferred implementation, in order to alleviate odor pollution, the top of said drained zone 14 also is provided with cover plate 143.More preferably, said cover plate 143 covers the upper end of said drained zone 14 fully.In the utility model, the material of said cover plate 143 does not have special qualification, can be the mechanically resistant material of various routines, like timber, stone, plastics, metal etc.
In another kind of preferred implementation, said drained zone 14 also is provided with effluent weir 145, and said effluent weir 145 is between said water shoot 141 and said sedimentation device 142.In this preferred implementation, the existence of said effluent weir 145 can guarantee water shoot 141 with than the even velocity draining, and can further reduce the aerosol density in the reactor drum water outlet.
In the said anaerobic reactor of the utility model, in order to improve the homogeneous regulating effect of said homogeneous regulatory region 15, the opening for feed 4 of said homogeneous regulatory region 15 preferably is arranged on the top of said discharge port 5, most preferably is arranged on the top of said housing 1.Further preferably, the discharge port 5 of said homogeneous regulatory region 15 is near said top gas skirt 131.
In the said anaerobic reactor of the utility model, said sedimentation device 142 can be the settling separation device of various routines, and preferably, said sedimentation device 142 is an inclined plate settler.
In the said anaerobic reactor of the utility model, said down reaction chamber 12 is connected with last reaction chamber 13 each other, and said middle part gas skirt 121 links together the two.Said middle part gas skirt 121 is used to collect the biogas of said reaction chamber down 12 generations and the muddy water mixed solution that biogas carries.Said first riser tube 31 connects triphase separators 2 and middle part gas skirts 121, and the muddy water mixed solution that biogas that is used for middle part gas skirt 121 is collected and biogas carry is promoted in the said triphase separator 2.
Under preferable case, said anaerobic reactor also comprises middle part plenum chamber 122, and said first riser tube 31 is communicated with said middle part gas skirt 121 through middle part plenum chamber 122.That is to say that said middle part plenum chamber 122 is used for from said middle part gas skirt 121 and collects the muddy water mixed solution that biogas and biogas carry, and is promoted in the said triphase separator 2 through said first riser tube 31.Under this preferable case, being provided with of middle part plenum chamber 122 can suitably be dwindled the size of middle part gas skirt 121; And the muddy water mixed solution that biogas is carried is collected to the working method that promotes again behind the plenum chamber, can suitably reduce the quantity that is provided with of riser tubing; In addition, plenum chamber can also play the load-bearing beam action in whole reactor.
Said middle part plenum chamber 122 can be for a plurality of, and the number of for example said middle part plenum chamber 122 can be 2-5, is preferably 2.
In the said anaerobic reactor of the utility model, said top gas skirt 131 is used to collect the said biogas of reaction chamber 13 generations and the muddy water mixed solution that biogas carries gone up.Said second riser tube 33 connects triphase separators 2 and top gas skirts 131, and the muddy water mixed solution that biogas that is used for top gas skirt 131 is collected and biogas carry is promoted in the said triphase separator 2.
Under preferable case, said anaerobic reactor also comprises top plenum chamber 132, and said second riser tube 33 is communicated with said top gas skirt 131 through top plenum chamber 132.That is to say that said top plenum chamber 132 is used for from said top gas skirt 131 and collects the muddy water mixed solution that biogas and biogas carry, and is promoted in the said triphase separator 2 through said second riser tube 33.Under this preferable case, top plenum chamber 132 the size that can suitably dwindle top gas skirt 131 is set; And the muddy water mixed solution that biogas is carried is collected to the working method that promotes again behind the plenum chamber, can suitably reduce the quantity that is provided with of riser tubing; In addition, plenum chamber can also play the load-bearing beam action in whole reactor.
Said top plenum chamber 132 can be for a plurality of, and the number of for example said top plenum chamber 132 can be 2-5, is preferably 2.
In the utility model, comprise at said anaerobic reactor under the situation of top plenum chamber 132 that said dividing plate 144 is that fulcrum is provided with and installs with top plenum chamber 132 preferably, thereby make said dividing plate 144 more firm.
Said first riser tube 31 and said second riser tube 32 do not have special qualification with the mode of connection of said triphase separator 2 separately, as long as said first riser tube 31 and said second riser tube 32 can be promoted to middle part gas skirt 121 (perhaps middle part plenum chamber 122) and the biogas of top gas skirt 131 (perhaps the top plenum chamber 132) and the muddy water mixed solution that biogas carries in the said triphase separator 2 respectively.Yet,, said first riser tube 31 and said second riser tube 32 are got in the said triphase separator 2 separately along the tangential direction of the sidewall of said triphase separator 2 in order to improve the separating effect of triphase separator 2.
Said middle part plenum chamber 122 can be the conventional plenum chamber that uses in this area with said top plenum chamber 132, and the two can be identical or different.
The structure of said middle part gas skirt 121 and said top gas skirt 131 does not have special qualification, and the two can be identical or different, and for example, they can be made up of upper and lower two groups of trilateral gas skirts separately.
In the said anaerobic reactor of the utility model; Said triphase separator 2 is used for separating with the muddy water mixed solution that biogas carries with the biogas of top gas skirt 131 (perhaps the top plenum chamber 132) from middle part gas skirt 121 (perhaps middle part plenum chamber 122); Collect isolated biogas through biogas conduit 21, and isolated muddy water mixed solution is back to said reaction chamber 12 down through center return line 32.Said triphase separator 2 can be preferably 2-5 for a plurality of, most preferably is 2.Under said triphase separator 2 is a plurality of situation; Said first riser tube 31, said center return line 32 and said second riser tube 33 correspondingly also are a plurality of; And all the quantity with said triphase separator 2 is identical separately for their quantity, also is that each triphase separator 2 correspondingly has one first riser tube 31, a center return line 32 and one second riser tube 33.
In embodiment more preferably, said anaerobic reactor comprises two triphase separators 2, two middle part plenum chambers 122 and two top plenum chambers 132, and each triphase separator 2 with one in the middle part of plenum chamber 122 and a top plenum chamber 132 be communicated with.
In the said anaerobic reactor of the utility model; Homogeneous regulating effect and the said processing power that goes up reaction chamber 12 and following reaction chamber 13 for the said homogeneous regulatory region 15 of balance; The ratio of the height H 3 between the height H 2 between the height H 1 between the top of said housing 1 and the said top gas skirt 131, said middle part gas skirt 121 and the said top gas skirt 131 and the bottom of said middle part gas skirt 121 and said housing 1 is preferably 1: 1.5-3: 1.5-5, more preferably 1: 2.5-3.5: 3.5-4.5.。
In the said anaerobic reactor of the utility model; In order to make the inlet distribution that gets in the following reaction chamber 12 more even; To improve the said reaction effect of reaction chamber 12 down; The bottom of said housing 1 (also being the said bottom of reaction chamber 12 down) preferably is provided with water distributor 112, and said water inlet pipe 111 is communicated with said water distributor 112.Further preferably; Said center return line 32 is communicated with said water distributor 112; Make and be distributed in equably in the said reaction chamber 12 down through said water distributor 112 from behind the muddy water mixed solution of said triphase separator 2 and the water inlet thorough mixing from water inlet pipe 111.Said water distributor 112 can be for a plurality of.Preferably, the quantity of said water distributor 112 is identical with the quantity of said triphase separator 2.
In the utility model; Though the size of said anaerobic reactor does not have special qualification; Can confirm according to the production needs, yet the said anaerobic reactor of the utility model is particularly suitable for large-sized anaerobic reactor, for example; The diameter of the housing 1 of said anaerobic reactor can be preferably 10-15 rice for greater than 8 meters.
The operational process of the said anaerobic reactor through a kind of preferred implementation is described further the said anaerobic reactor of the utility model below.
Through opening for feed 4 organic waste water is injected homogeneous regulatory region 15; Make organic waste water and mix through top gas skirt 131 and the water outlet that gets into homogeneous regulatory region 15; Carrying out homogeneous regulates; The waste water that will pass through after homogeneous is regulated gets into water distributor 112 through discharge port 5 and through water inlet pipe 111, through water distributor 112 waste water is uniformly distributed in down reaction chamber 12.
In following reaction chamber 12, the most of organism in the waste water is changed into biogas by anaerobically fermenting, and 80% COD is removed.The top of following reaction chamber 12 is in series with reaction chamber 13; Muddy water mixed solution after reaction chamber 12 is handled is down carried by biogas except a part the gas skirt 121 of middle part; The rest part entering is gone up reaction chamber 13 and is further handled; Remove the residual organic substances in the waste water, waste water is further purified.
The biogas that after reaction chamber 12 is handled down, obtains is collected by middle part gas skirt 121, then is collected in the plenum chamber 122 of middle part, is promoted in the triphase separator 2 through first riser tube 31 then.
The biogas that after last reaction chamber 13 is handled, obtains is collected by top gas skirt 131, then is collected in the top plenum chamber 132, is promoted in the triphase separator 2 through second riser tube 33 then.
Come together in after the biogas process separating treatment in the triphase separator 2, the biogas that obtains is collected through biogas conduit 21, and the muddy water mixed solution that obtains gets into water distributors 112 through center return line 32, and turns back to down in the reaction chamber 12 through water distributor 112.
The water that obtains after reaction chamber 13 is handled on the process, a part gets into homogeneous regulatory region 15, mixes with organic waste water and carries out the homogeneous adjusting; Another part gets into drained zone 14.Get into water in the drained zone 14 through sedimentation device 142 settlement separate after, get into water shoots 141 through effluent weir 145, and discharge anaerobic reactors through water shoot 141.
More than combine accompanying drawing to describe the preferred implementation of the utility model in detail; But; The utility model is not limited to the detail in the above-mentioned embodiment; In the technical conceive scope of the utility model, can carry out multiple simple variant to the technical scheme of the utility model, these simple variant all belong to the protection domain of the utility model.
Need to prove that in addition each the concrete technical characterictic described in above-mentioned embodiment under reconcilable situation, can make up through any suitable manner.For fear of unnecessary repetition, the utility model is to the explanation no longer separately of various possible array modes.
In addition, also can carry out arbitrary combination between the various embodiment of the utility model, as long as its thought without prejudice to the utility model, it should be regarded as content disclosed in the utility model equally.

Claims (10)

1. anaerobic reactor; This anaerobic reactor comprises housing (1) and triphase separator (2); Be disposed with water inlet pipe (111), middle part gas skirt (121), top gas skirt (131) and water shoot (141) in the said housing (1) from top to bottom; Constitute between said middle part gas skirt (121) and the top gas skirt (131) and go up reaction chamber (13), constitute reaction chamber (12) down between the bottom of said middle part gas skirt (121) and said housing (1);
Said triphase separator (2) is communicated with said middle part gas skirt (121) through first riser tube (31), is communicated with said top gas skirt (131) through second riser tube (33), and is communicated with said reaction chamber (12) down through center return line (32);
It is characterized in that; Be provided with dividing plate (144) in the said housing (1); Said dividing plate (144) is arranged between the top and said top gas skirt (131) of said housing (1), the drained zone (14) and the homogeneous regulatory region (15) that distribute about the space that constitutes between the top with said top gas skirt (131) and said housing (1) is divided into;
Be disposed with water shoot (141) and sedimentation device (142) in the said drained zone (14) from top to bottom;
Said homogeneous regulatory region (15) is provided with opening for feed (4) and discharge port (5), and said discharge port (5) is communicated with said water inlet pipe (111), and said discharge port (5) is arranged on the sidewall of housing (1), and is positioned at the top of said top gas skirt (131).
2. anaerobic reactor according to claim 1 is characterized in that, said anaerobic reactor also comprises middle part plenum chamber (122), and said first riser tube (31) is communicated with said middle part gas skirt (121) through middle part plenum chamber (122).
3. anaerobic reactor according to claim 2 is characterized in that, the number of said middle part plenum chamber (122) is 2-5.
4. anaerobic reactor according to claim 1 is characterized in that, said anaerobic reactor also comprises top plenum chamber (132), and said second riser tube (33) is communicated with said top gas skirt (131) through top plenum chamber (132).
5. anaerobic reactor according to claim 4 is characterized in that, the number of said top plenum chamber (132) is 2-5.
6. according to any described anaerobic reactor among the claim 1-5, it is characterized in that the number of said triphase separator (2) is 2-5.
7. anaerobic reactor according to claim 1 is characterized in that, the top of said drained zone (14) is provided with cover plate (143).
8. according to claim 1 or 7 described anaerobic reactors, it is characterized in that said drained zone (14) also are provided with effluent weir (145), said effluent weir (145) is positioned between said water shoot (141) and the said sedimentation device (142).
9. anaerobic reactor according to claim 1 is characterized in that, the volume ratio of said drained zone (14) and homogeneous regulatory region (15) is 1: 2-4.
10. anaerobic reactor according to claim 1; It is characterized in that the ratio of the height H 3 between the bottom of height H 2 between the height H 1 between the top of said housing (1) and the said top gas skirt (131), said middle part gas skirt (121) and the said top gas skirt (131) and said middle part gas skirt (121) and said housing (1) is 1: 1.5-3: 1.5-5.
CN2011205278918U 2011-12-16 2011-12-16 Anaerobic reactor Expired - Fee Related CN202358961U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011205278918U CN202358961U (en) 2011-12-16 2011-12-16 Anaerobic reactor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011205278918U CN202358961U (en) 2011-12-16 2011-12-16 Anaerobic reactor

Publications (1)

Publication Number Publication Date
CN202358961U true CN202358961U (en) 2012-08-01

Family

ID=46570165

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011205278918U Expired - Fee Related CN202358961U (en) 2011-12-16 2011-12-16 Anaerobic reactor

Country Status (1)

Country Link
CN (1) CN202358961U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103265112A (en) * 2013-05-30 2013-08-28 欧基(上海)环保科技有限公司 IC (Integrated Circuit) anaerobic reactor
CN105858885A (en) * 2016-06-21 2016-08-17 苏州科特环保股份有限公司 Vertical perforated plate type anaerobic reactor
CN107235555A (en) * 2017-07-05 2017-10-10 佛山市银禾企业管理咨询有限公司 A kind of sewage three-phase separation method of upflow anaerobic sludge blanket process
CN108467104A (en) * 2018-04-12 2018-08-31 南宁绿智环保科技有限公司 A kind of modularization aerobic particle mud generating means and its working method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103265112A (en) * 2013-05-30 2013-08-28 欧基(上海)环保科技有限公司 IC (Integrated Circuit) anaerobic reactor
CN105858885A (en) * 2016-06-21 2016-08-17 苏州科特环保股份有限公司 Vertical perforated plate type anaerobic reactor
CN107235555A (en) * 2017-07-05 2017-10-10 佛山市银禾企业管理咨询有限公司 A kind of sewage three-phase separation method of upflow anaerobic sludge blanket process
CN108467104A (en) * 2018-04-12 2018-08-31 南宁绿智环保科技有限公司 A kind of modularization aerobic particle mud generating means and its working method

Similar Documents

Publication Publication Date Title
US8043506B2 (en) Process and reactor for anaerobic waste water purification
US8021552B2 (en) Process and reactor for anaerobic waste water purification
CN202297249U (en) Inner-circulated anaerobic fluidize bed reactor
CN203582580U (en) Multi-stage treatment anaerobic reactor capable of separating inorganic sludge
US20080277328A1 (en) Up-flow Multi-stage Anaerobic Reactor (UMAR)
JP4687600B2 (en) Methane fermentation equipment
CN102531162A (en) First-grid upflow ABR (Anaerobic Baffled Reactor) reactor improved device and method
CN202358961U (en) Anaerobic reactor
CN104743742A (en) Chemimechanical pulp wastewater treatment system
CN101870537B (en) Integrated baffling internal circulation fluidization sewage treatment device
CN103241832B (en) IC (Integrated Circuit) anaerobic reactor with grain sludge manufacturing and automatic sludge collection functions
CN201433134Y (en) Improved UASB reactor
CN107973399B (en) High-efficient three-phase separation system
CN103408134B (en) Anaerobic sludge bed reactor and method for treating organic waste water by using same
CN102001799B (en) Efficient anaerobic-aerobic combined treatment device for high-concentration organic wastewater
CN212334745U (en) Anaerobic bioreactor
JP7262332B2 (en) Water treatment method and water treatment equipment
CN102807304A (en) Multilayer distributed worm reactor for urban sludge reduction treatment
CN101648747A (en) Anaerobic biochemical reactor
CN207061979U (en) Anaerobic reactor big flow EGR
CN106830310B (en) Alternate-rest anaerobic ammonia oxidation denitrification device and process thereof
CN207259234U (en) A kind of muddy water double-cycling anaerobic reactor
CN101613153A (en) A kind of vertical anaerobic process tank integrated triphase separator
CN201192589Y (en) Slime water separation device
CN104787968A (en) Aureomycin waste water treatment system

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: 20120801

Termination date: 20171216