CN204897528U - Tertiary stack formula high - rate anaerobic reaction ware - Google Patents
Tertiary stack formula high - rate anaerobic reaction ware Download PDFInfo
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- CN204897528U CN204897528U CN201520661887.9U CN201520661887U CN204897528U CN 204897528 U CN204897528 U CN 204897528U CN 201520661887 U CN201520661887 U CN 201520661887U CN 204897528 U CN204897528 U CN 204897528U
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
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Abstract
The utility model belongs to the technical field of the anaerobic reactor technique and specifically relates to a tertiary stack formula high - rate anaerobic reaction ware is related to. The reactor includes by superimposed initial response room, second reacting chamber, third response room and vapour and liquid separator in proper order on going, separate by a three -phase separator respectively between initial response room, second reacting chamber and the third response room, the inlet pipe stretches into the bottom of initial response room, and the bottom that the initial response room was followed to the scum pipe is to external play, initial response room, second reacting chamber and third response room communicate with vapour and liquid separator respectively, vapour and liquid separator is to external outlet pipe and marsh gas conveyer pipe, it packs to pack porous biological ball in the second reacting chamber. The utility model discloses a water conservancy dwell time and mud dwell time's separation single control has the volumetric loading height, the CODcr clearance is high, shock resistance is strong, go out the advantage that water quality of water is good, thermal insulation performance is good, the marsh gas factor of created gase is high simultaneously, is fit for various organic waste liquids material and handles.
Description
Technical field
The utility model relates to anaerobic reactor technical field, especially relates to a kind of three grades of superposing type high efficiency anaerobic reactors.
Background technology
Anaerobic reactor is a kind of device of process organic waste water, through development for many years and use, existing multiple anaerobic reactor form, mainly contain: CSTR anaerobic reactor, UASB anaerobic reactor, IC anaerobic reactor, EGSB anaerobic reactor etc., these reactors respectively have advantages and disadvantages part:
The investment of CSTR anaerobic reactor is little, operational management simple, but volumetric loading is low, and efficiency is lower, and operational condition is harsher;
UASB anaerobic reactor has higher volumetric loading, but in water outlet, silt content is very high, and have short flow phenomenon in reactor, effluent quality is poor, shock-resistant ability, and investment cost is larger;
IC anaerobic reactor impact resistance is good, and volumetric loading is high, but effluent quality is unstable;
EGSB anaerobic reactor processing efficiency is high, and portative power is strong, and effluent quality is relatively better, but requires high to operation, invests relatively large.
Utility model content
The purpose of this utility model is to provide a kind of three grades of superposing type high efficiency anaerobic reactors, and what achieve hydraulic detention time HRT and sludge retention time SRT is separated independent control, has that volumetric loading is high, COD simultaneously
crthe advantage that clearance is high, strong shock resistance, effluent quality are good, good heat insulating, production rate of methane are high, is applicable to the organic waste liquid material process of various different concns.
Three grades of superposing type high efficiency anaerobic reactors that the utility model provides, comprising: the first reaction chamber superposed successively from down to up, the second reaction chamber, the 3rd reaction chamber and be arranged on the gas-liquid separator of the 3rd reactor top;
Between described first reaction chamber and the second reaction chamber, and separated by a triphase separator respectively between the second reaction chamber and the 3rd reaction chamber;
Feed-pipe stretches into the bottom of the first reaction chamber and is connected with distributor, and scum pipe is from the bottom of the first reaction chamber to picking out;
Described first reaction chamber, the second reaction chamber and the 3rd reaction chamber are communicated with gas-liquid separator respectively; Gas-liquid separator is to picking out rising pipe and biogas transfer lime;
Filling porous biological ball filling in described second reaction chamber.
Further, described three grades of superposing type high efficiency anaerobic reactors also comprise the thermal insulation layer outside the sidewall being arranged on described first reaction chamber, the second reaction chamber and the 3rd reaction chamber.
The outer wall of described first reaction chamber, the second reaction chamber and the 3rd reaction chamber is agent structure layer, carrys out selection material, as glass reinforced plastic, stainless steel or Reinforced Concrete Materials according to the kind of handled waste water and the water yield; Described thermal insulation layer selects cystose or foamed concrete; The inside and outside selection for pipeline pvc pipe of described three grades of superposing type high efficiency anaerobic reactors or stainless steel tube make.
Further, described gas-liquid separator is divided into three chambers, and described three chambers are communicated with by gas-liquid conduit with the first reaction chamber, the second reaction chamber and the 3rd reaction chamber respectively.
Further, the gas-liquid conduit between described second reaction chamber to gas-liquid separator is connected by check valve, recycle pump and by-pass line with between feed-pipe.
Further, the height of described first reaction chamber, the second reaction chamber and the 3rd reaction chamber and equal diameters; The aspect ratio of single reaction chamber is 1:0.8 ~ 1:1.2.
Further, described first reaction chamber with the triphase separator between the second reaction chamber is arranged multiple equally distributed, " Z " shape conduit of being communicated with the first reaction chamber and the second reaction chamber;
Triphase separator between described second reaction chamber with the 3rd reaction chamber is arranged multiple equally distributed, " Z " shape conduit of being communicated with the second reaction chamber and the 3rd reaction chamber.
Further, described first reaction chamber, the second reaction chamber and the 3rd reaction chamber are the right cylinder that top is truncated cone-shaped; The bottom of described first reaction chamber is reverse frustoconic.
Further, the bottom angled angle of described first reaction chamber is 30 °; The angle of inclination of the first reaction chamber, the second reaction chamber and the 3rd reactor top is 30 °.
Further, in described second reaction chamber, the packed space of multiporous biological ball filler is more than 80% of the second reaction chamber volume.
The beneficial effects of the utility model are:
(1) this reactor is three grades of superpositions, and floor space is few, and outlet effect is good.Because this reactor achieves the independent control of dwell time of sewage HRT and sludge retention time SRT, namely achieve the longer mud length of time, sewage is better purified, COD
crclearance is up to more than 95%;
(2) this reactor arranges multiporous biological ball filler in the second reaction chamber, and this filler does not need to change all the life, and has very large specific surface area, on average can reach 520m
2/ m
3, for anaerobion bacterium provides breeding place, add organic waste water and anaerobion bacterium contact area, increase the degree of mixing of waste water, therefore there is very high volumetric loading;
(3) this reactor is at agent structure layer arranged outside thermal insulation layer, good heat insulating, solves conventional anaerobic reactor in the winter time or the temperature shortcoming that can not start lower than the area of 5 DEG C;
(4) this reactor arranges intelligent control recycle pump in the gas-liquid duct conduits of the second reaction chamber, electronic intelligence equipment is utilized to set speed of circulation and cycling time, active sludge in this reaction chamber is back to the bottom of the first reaction chamber by recycle pump, mix with the waste water newly entered, enhance the degree of mixing of sewage, improve the processing efficiency of anaerobic reactor;
(5) excess sludge of this reactor is discharged by the external and internal pressure of reactor difference, does not need extra power, and can control excess sludge discharge interval time according to practical situation, therefore there is not sludge bulking problem, effluent quality is guaranteed;
(6) this reactor arranges three grades of anaerobic reactions, arranges two-stage three phase separation and one-level gas-liquid separation, and compared with existing anaerobic reactor, water outlet ss suspended solid content is low, biogas output and collecting methane rate all improve a lot.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is one-piece construction schematic diagram of the present utility model;
Fig. 2 is the first reaction chamber bottom construction schematic diagram;
Fig. 3 is the structural representation of the first triphase separator;
Fig. 4 is the structural representation of gas-liquid separator.
Reference numeral:
1-check valve; 2-recycle pump;
3-feed-pipe; 4-thermal insulation layer;
5-agent structure layer; 6-the 3rd reaction chamber;
7-second " Z " shape conduit; 8-second reaction chamber;
9-multiporous biological ball filler; 10-first " Z " shape conduit;
11-first reaction chamber; 12-distributor;
13-scum pipe; 14-first triphase separator;
15-second triphase separator; 16-residual cake valve;
17-first gas-liquid conduit; 18-second gas-liquid conduit;
19-the 3rd gas-liquid conduit; 20-rising pipe;
21-gas-liquid separator; 22-biogas transfer lime;
23-median septum.
Embodiment
Be clearly and completely described the technical solution of the utility model below in conjunction with accompanying drawing, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
In description of the present utility model, it should be noted that, orientation or the position relationship of the instruction such as term " " center ", " on ", D score, "left", "right", " vertically ", " level ", " interior ", " outward " they be based on orientation shown in the drawings or position relationship; be only the utility model and simplified characterization for convenience of description; instead of instruction or imply the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.In addition, term " first ", " second ", " the 3rd " only for describing object, and can not be interpreted as instruction or hint relative importance.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, particular case the concrete meaning of above-mentioned term in the utility model can be understood.
Three grades of superposing type high efficiency anaerobic reactors that the utility model provides, comprising: the first reaction chamber superposed successively from down to up, the second reaction chamber, the 3rd reaction chamber and be arranged on the gas-liquid separator of the 3rd reactor top.
Between first reaction chamber and the second reaction chamber, and separated by a triphase separator respectively between the second reaction chamber and the 3rd reaction chamber; Feed-pipe stretches into the bottom of the first reaction chamber and is connected with distributor, and scum pipe is from the bottom of the first reaction chamber to picking out.
First reaction chamber, the second reaction chamber and the 3rd reaction chamber are communicated with gas-liquid separator respectively; Gas-liquid separator is to picking out rising pipe and biogas transfer lime; Filling porous biological ball filling in second reaction chamber.
This reactor is three grades of superpositions, and floor space is few, and outlet effect is good.Because this reactor achieves the independent control of dwell time of sewage HRT and sludge retention time SRT, namely achieve the longer mud length of time, sewage is better purified, COD
crclearance is up to more than 95%.
This reactor arranges multiporous biological ball filler in the second reaction chamber, and this filler does not need to change all the life, and has very large specific surface area, on average can reach 520m
2/ m
3, for anaerobion bacterium provides breeding place, add organic waste water and anaerobion bacterium contact area, increase the degree of mixing of waste water, therefore there is very high volumetric loading.
With a specific embodiment, the utility model is described further below.
Fig. 1 is one-piece construction schematic diagram of the present utility model; Fig. 2 is the first reaction chamber bottom construction schematic diagram; Fig. 3 is the structural representation of the first triphase separator; Fig. 4 is the structural representation of gas-liquid separator.
As shown in Figures 1 to 4, three grades of superposing type high efficiency anaerobic reactors described in the utility model, are made up of the first reaction chamber 11 of bottom, second reaction chamber 8 at middle part, the 3rd reaction chamber 6 overlapped in series on top.The bottom of the first reaction chamber 11 is provided with distributor 12 and scum pipe 13, and distributor 12 is connected with feed-pipe 3, and one end of scum pipe 13 is stretched into bottom the first reaction chamber 11, and the other end stretches out from the agent structure layer 5 of the 3rd reaction chamber 6, and is connected with residual cake valve 16.
The sidewall composition agent structure layer 5 of the first reaction chamber 11, second reaction chamber 8 and the 3rd reaction chamber 6, and thermal insulation layer 4 is set outside agent structure layer 5, be beneficial to and lower ground district or season start anaerobic reactor at temperature.
First reaction chamber 11, second reaction chamber 8 and the 3rd reaction chamber 6 are the right cylinder that top is truncated cone-shaped, and the angle of inclination of the first reaction chamber, the second reaction chamber and the 3rd reactor top is 30 °; The bottom of described first reaction chamber 11 is reverse frustoconic, and angle of inclination is 30 °.
The height of the first reaction chamber 11, second reaction chamber 8 and the 3rd reaction chamber 6 and equal diameters; The aspect ratio of single reaction chamber is 1:0.8 ~ 1:1.2.
The top of the first reaction chamber 11 is provided with the first triphase separator 14, and on the first triphase separator 14, arrange multiple uniform first " Z " shape conduit 10, is communicated with the first reaction chamber 11 and the second reaction chamber 8.
Second reaction chamber 8 inside is filled with multiporous biological ball filler 9, and the packed space of multiporous biological ball filler 9 is more than 80% of the second reaction chamber 8 volume.This filler does not need to change all the life, and has very large specific surface area, on average can reach 520m
2/ m
3for anaerobion bacterium provides breeding place, add organic waste water and anaerobion bacterium contact area, increase the degree of mixing of waste water, therefore there is very high volumetric loading, and have that capacity of resisting impact load is strong, factor of created gase high, the organic waste water anaerobic treatment of various different concns can be applicable to.
The top of the second reaction chamber 8 arranges the second triphase separator 15, and on the second triphase separator 15, arrange multiple uniform second " Z " shape conduit 7, is communicated with the second reaction chamber 8 and the 3rd reaction chamber 6.
The top of the 3rd reaction chamber 6 arranges gas-liquid separator 21.Described gas-liquid separator 21 is separated into three chambers by two median septums 23, and these three chambers are communicated with the top of the first reaction chamber 11, second reaction chamber 8 and the 3rd reaction chamber 6 respectively by the first gas-liquid conduit 17, second gas-liquid conduit 18 and the 3rd gas-liquid conduit 19.Gas-liquid separator 21 externally picks out rising pipe 20 and biogas transfer lime 22.
Second gas-liquid conduit 18 arranges the by-pass line be connected with feed-pipe 3, and check valve 1 and recycle pump 2 are set on this by-pass line.The direction of passage of check valve 1 is the direction from the second gas-liquid conduit 18 to feed-pipe 3.
In the utility model, agent structure layer 5 is selection material according to the kind of process waste water and the water yield, as glass reinforced plastic, stainless steel or Reinforced Concrete Materials.Thermal insulation layer 4 selects cystose or foamed concrete to make.The pipeline of reactor inside and outside all selects pvc pipe or stainless steel tube to make.
During operation, organic waste water enters the first reaction chamber 11 by feed-pipe 3 through distributor 12, water outlet enters the second reaction chamber 8 by first " Z " shape conduit 10 of the first triphase separator 14, second " Z " shape conduit 7 again through the second triphase separator 15 enters the 3rd reaction chamber 6, then enter gas-liquid separator 21 through the 3rd gas-liquid conduit 19, process waste water up to standard and discharged by rising pipe 20.Second gas-liquid conduit 18 is connected with recycle pump 2, recycle pump 2, by electronics intelligent control, adjustable speed of circulation and cycling time, enhances the degree of mixing of sewage, be beneficial to organic waste water and the abundant contact reacts of anerobe, improve the processing efficiency of anaerobic reactor.The outlet of scum pipe 13 arranges lower than systematic water level, formation level pressure is poor, open residual cake valve 16, excess sludge bottom first reaction chamber 11 or nondegradable solid matter can under the effects of the level pressure difference of reactor, automatically discharged by scum pipe 13, do not need extra power, and excess sludge discharge interval time can be controlled according to practical situation, therefore there is not sludge bulking problem, effluent quality is guaranteed.
During operation, the organic waste water in the first reaction chamber 11, second reaction chamber 8 and the 3rd reaction chamber 6 is by anaerobic reaction, and the gas of generation is collected through gas-liquid separator 21, then is transported to methane purifying system by biogas transfer lime 22.
This reactor is three grades of superpositions, and floor space is few, and outlet effect is good.Because this reactor achieves the independent control of dwell time of sewage HRT and sludge retention time SRT, namely achieve the longer mud length of time, sewage is better purified, COD
crclearance is up to more than 95%; Two-stage three phase separation and one-level gas-liquid separation are set, compared with existing anaerobic reactor, water outlet ss suspended solid content is low, biogas output and collecting methane rate all improve a lot.
Last it is noted that above each embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to foregoing embodiments, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristic; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of each embodiment technical scheme of the utility model.
Claims (9)
1. three grades of superposing type high efficiency anaerobic reactors, is characterized in that, comprising: the first reaction chamber superposed successively from down to up, the second reaction chamber, the 3rd reaction chamber and be arranged on the gas-liquid separator of the 3rd reactor top;
Between described first reaction chamber and the second reaction chamber, and separated by a triphase separator respectively between the second reaction chamber and the 3rd reaction chamber;
Feed-pipe stretches into the bottom of the first reaction chamber and is connected with distributor, and scum pipe is from the bottom of the first reaction chamber to picking out;
Described first reaction chamber, the second reaction chamber and the 3rd reaction chamber are communicated with gas-liquid separator respectively; Gas-liquid separator is to picking out rising pipe and biogas transfer lime;
Filling porous biological ball filling in described second reaction chamber.
2. three grades of superposing type high efficiency anaerobic reactors according to claim 1, is characterized in that, also comprise: be arranged on the thermal insulation layer outside the sidewall of described first reaction chamber, the second reaction chamber and the 3rd reaction chamber.
3. three grades of superposing type high efficiency anaerobic reactors according to claim 1, is characterized in that, described gas-liquid separator is divided into three chambers, and described three chambers are communicated with by gas-liquid conduit with the first reaction chamber, the second reaction chamber and the 3rd reaction chamber respectively.
4. three grades of superposing type high efficiency anaerobic reactors according to claim 3, is characterized in that, the gas-liquid conduit between described second reaction chamber to gas-liquid separator is connected by check valve, recycle pump and by-pass line with between feed-pipe.
5. three grades of superposing type high efficiency anaerobic reactors according to claim 1, is characterized in that, the height of described first reaction chamber, the second reaction chamber and the 3rd reaction chamber and equal diameters; The aspect ratio of single reaction chamber is 1:0.8 ~ 1:1.2.
6. three grades of superposing type high efficiency anaerobic reactors according to claim 1, it is characterized in that, described first reaction chamber with the triphase separator between the second reaction chamber is arranged multiple equally distributed, " Z " shape conduit of being communicated with the first reaction chamber and the second reaction chamber;
Triphase separator between described second reaction chamber with the 3rd reaction chamber is arranged multiple equally distributed, " Z " shape conduit of being communicated with the second reaction chamber and the 3rd reaction chamber.
7. three grades of superposing type high efficiency anaerobic reactors according to claim 1, is characterized in that, described first reaction chamber, the second reaction chamber and the 3rd reaction chamber are the right cylinder that top is truncated cone-shaped; The bottom of described first reaction chamber is reverse frustoconic.
8. three grades of superposing type high efficiency anaerobic reactors according to claim 7, is characterized in that, the bottom angled angle of described first reaction chamber is 30 °; The angle of inclination of the first reaction chamber, the second reaction chamber and the 3rd reactor top is 30 °.
9. three grades of superposing type high efficiency anaerobic reactors according to claim 1, is characterized in that, in described second reaction chamber, the packed space of multiporous biological ball filler is more than 80% of the second reaction chamber volume.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201520661887.9U CN204897528U (en) | 2015-08-28 | 2015-08-28 | Tertiary stack formula high - rate anaerobic reaction ware |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520661887.9U CN204897528U (en) | 2015-08-28 | 2015-08-28 | Tertiary stack formula high - rate anaerobic reaction ware |
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| CN204897528U true CN204897528U (en) | 2015-12-23 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106915823A (en) * | 2017-04-28 | 2017-07-04 | 兰迪（广州）环保新能源科技有限公司 | New organic wastewater efficient anaerobe reactor |
-
2015
- 2015-08-28 CN CN201520661887.9U patent/CN204897528U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106915823A (en) * | 2017-04-28 | 2017-07-04 | 兰迪（广州）环保新能源科技有限公司 | New organic wastewater efficient anaerobe reactor |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151223 Termination date: 20190828 |
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| CF01 | Termination of patent right due to non-payment of annual fee |