CN204939075U - A kind of new and effective waterpower internal circulating anaerobic bio-reactor - Google Patents

A kind of new and effective waterpower internal circulating anaerobic bio-reactor Download PDF

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Publication number
CN204939075U
CN204939075U CN201520522328.XU CN201520522328U CN204939075U CN 204939075 U CN204939075 U CN 204939075U CN 201520522328 U CN201520522328 U CN 201520522328U CN 204939075 U CN204939075 U CN 204939075U
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reactor
housing
new
internal circulating
anaerobic bio
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刘伟
王磊
陈凤祥
田朋
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Guangzhou Hua Hao energy environmental protection group Limited by Share Ltd
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GUANGZHOU SINOVAST ENERGY-ENVIRONMENT GROUP Co Ltd
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Abstract

The utility model discloses a kind of new and effective waterpower internal circulating anaerobic bio-reactor, comprise housing, the top of described housing is provided with for separating of solid, gas, liquid three-phase three-phase separating system, the bottom be provided with in reaction zone, described housing, middle part in described housing is provided with water inlet system and mud collects blowdown system, precipitation plate is provided with in described three-phase separating system, described precipitation plate and housing surround settling region, the bottom of described settling region is communicated with reaction zone, is provided with the scum board for isolating scum silica frost in described settling region.The purpose of this utility model is to provide a kind of optimization water inlet water distribution, and waterpower internal recycle appropriate design, triphase separator novel structure, volumetric loading is high, and floor space is little, the new and effective waterpower internal circulating anaerobic bio-reactor that energy consumption is low.

Description

A kind of new and effective waterpower internal circulating anaerobic bio-reactor
Technical field
The utility model relates to the high concentrated organic wastewater field of the easy foulings such as the process field such as percolate, high concentrated organic wastewater, particularly salinity are high, hardness is large, designs a kind of new and effective waterpower internal circulating anaerobic bio-reactor.
Background technology
At present, along with China city numbers increases and the increasing of population, municipal wastes is sharp increase also, and garbage loading embeading and burning are the main processing ways of China.Percolate composition and complexity thereof, change of water quality is large, and COD, BOD concentration is high, and hardness is large and salt content is high, and the water yield is larger with weather, seasonal fluctuation.
In the percolate process field of the early stage percolate of landfill yard and incineration plant, organic concentration is high, often adopts anaerobic reactor as treatment process.Anaerobic reactor existing problems conventional are at present as follows:
(1) water distribution manner of intaking often adopts the large resistance water distribution system such as multiple spot or perforated pipe, and water outlet is young.Because hardness in waste water is large, easy fouling, generally to run after 3 ~ June water distribution system Severe blockage substantially, needs cleaning or change.Due to the special construction of anaerobic reactor, water distribution system has had a strong impact on the normal operation of system.
(2) anaerobic reactor often adopts the water flow mode of bottom in and top out, the anaerobe of suspended substance and attachment in waste water, under the effect of carrying secretly of biogas, floats on liquid level and forms scum silica frost, affect mass transfer and reaction efficiency; Even produce encrustation phenomena, affect biogas reaction effect, intercept the transfer of biogas to air chamber; Time serious, scum silica frost can enter exhalant region, blocking outlet conduit.
(3) in order to avoid influent concentration is higher, avoid the reaction efficiency that influent load is excessive and maintenance is higher, conventional anaerobic reactor adopts external force circulation dilution influent concentration also to increase reactor upflow velocity, and power consumption is large.
Therefore, avoid conventional anaerobic reactor water distribution system fouling and clogging, effectively solve scum problem, reducing anaerobic reactor energy consumption, is the primary goal of this Novel anaerobic bioreactor design.
Utility model content
The purpose of this utility model is to provide a kind of new and effective waterpower internal circulating anaerobic bio-reactor, and novel structure is practical, this anaerobic biological reactor optimization water inlet water distribution, waterpower internal recycle appropriate design, triphase separator novel structure, volumetric loading is high, and floor space is little, and energy consumption is low.
The technical scheme that the utility model provides is: a kind of new and effective waterpower internal circulating anaerobic bio-reactor, comprise housing, the top of described housing is provided with for separating of solid, gas, liquid three-phase three-phase separating system, the bottom be provided with in reaction zone, described housing, middle part in described housing is provided with water inlet system and mud collects blowdown system, precipitation plate is provided with in described three-phase separating system, described precipitation plate and housing surround settling region, the bottom of described settling region is communicated with reaction zone, is provided with the scum board for isolating scum silica frost in described settling region.
In above-mentioned new and effective waterpower internal circulating anaerobic bio-reactor, the scum board be provided with in described settling region described in water leg is arranged between precipitation plate and water leg, and the top of described scum board is higher than the top of precipitation plate.
In above-mentioned new and effective waterpower internal circulating anaerobic bio-reactor, the top of described settling region is provided with the air chamber be in communication with the outside.
In above-mentioned new and effective waterpower internal circulating anaerobic bio-reactor, described precipitation plate is all or part of downward-sloping swash plate.
In above-mentioned new and effective waterpower internal circulating anaerobic bio-reactor, the bottom end of described precipitation plate is provided with sealing gland, is provided with the backflow be communicated with reaction zone and stitches between described sealing gland and precipitation plate.
In above-mentioned new and effective waterpower internal circulating anaerobic bio-reactor, described water leg is provided with the rising pipe be in communication with the outside, and the top of described air chamber is provided with firedamp drainage pipe.
In above-mentioned new and effective waterpower internal circulating anaerobic bio-reactor, described water inlet system comprises at least 4 water inlet pipes being arranged on housing bottom.
In above-mentioned new and effective waterpower internal circulating anaerobic bio-reactor, described water inlet pipe is evenly arranged in the bottom of housing.
In above-mentioned new and effective waterpower internal circulating anaerobic bio-reactor, waterpower internal circulation system is provided with in described reaction zone, the guide shell that the upper end that described waterpower internal circulation system comprises vertically setting opens, the bottom of described guide shell is provided with prosopyle, lifting gear is provided with, the flow deflector under the outside of described guide shell is provided with and is tilted in described guide shell; Described mud collects bucket swash plate and the shore pipe that blowdown system comprises the bottom being arranged on described housing.
In above-mentioned new and effective waterpower internal circulating anaerobic bio-reactor, described lifting gear, comprise the stirring rake be arranged in guide shell and the drive-motor be arranged on outside housing, described stirring rake is connected by stir shaft with drive-motor.
The utility model is after employing technique scheme, and its beneficial effect had is:
(1) one of the present utility model new and effective waterpower internal circulating anaerobic bio-reactor, substantial improvement has been carried out to traditional internal circulating anaerobic bio-reactor, optimize water inlet water distribution, waterpower internal recycle appropriate design, triphase separator novel structure, volumetric loading is high, floor space is little, effective saving construction investment, energy consumption is low, reduces running cost.
(2) one of the present utility model new and effective waterpower internal circulating anaerobic bio-reactor, adopt four or many heavy caliber water inlet pipes to intake bottom anaerobic biological reactor simultaneously, and employing is circular layout and valve regulated, and with bio-matrix Homogeneous phase mixing, both reach the uniform effect of water distribution, turn avoid the problem of the blocking that pipeline causes because of fouling.
(3) one of the present utility model new and effective waterpower internal circulating anaerobic bio-reactor, by arranging guide shell in the middle part of anaerobic biological reactor, and realize the internal recycle of mixed solution at reactor by lifting gear, realization response district mixed solution flows downward, the waste water that water inlet pipe is flowed into and mixed solution are at guide shell prosopyle place Homogeneous phase mixing, effective raising volumetric loading, can solve again the problem of scum silica frost crust.
(4) one of the present utility model new and effective waterpower internal circulating anaerobic bio-reactor, water outlet is by arranging scum board and independent settling region, realize mud-water separation, and effectively prevent biogas from entering settling region by sealing gland, triphase separator design is more rationally compact.
(5) one of the present utility model new and effective waterpower internal circulating anaerobic bio-reactor, anaerobic biological reactor base sludge district arranges bucket, and shore pipe is set bottom bucket, excess sludge is discharged timely and effectively from anaerobic biological reactor.
(6) one of the present utility model new and effective waterpower internal circulating anaerobic bio-reactor, the stirring of its lift technique promotes oar and is placed in guide shell inside, circulation fluid is in the inner pump circulation of anaerobic biological reactor, compared with less at the on-way resistance of anaerobic biological reactor external pump pump circulation, save power consumption, reduce running cost.
(7) one of the present utility model new and effective waterpower internal circulating anaerobic bio-reactor, its lift technique adopts the speed governing design of frequency conversion or other modes, speed setting can be carried out according to different influent qualities and water yield situation, thus adjustment internal circulating load, guarantee good hydraulic mixing and mixed effect.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment 1;
Fig. 2 is the upward view of the utility model embodiment 1.
In figure: 1, guide shell, 2, water inlet pipe, 3, shore pipe, 4 rising pipes, 5, firedamp drainage pipe, 6, lift technique, 7, reaction zone, 8, inner circulation zone, 9, settling region, 10, air chamber, 11, guide shell prosopyle, 12, bucket swash plate, 13, flow deflector, 14, sealing gland, 15, precipitation plate, 16, scum board, 17, water leg, 18, backflow seam, 19, housing.
Embodiment
Below in conjunction with embodiment, the technical solution of the utility model is described in further detail, but does not form any restriction of the present utility model.
Embodiment 1:
As depicted in figs. 1 and 2, a kind of new and effective waterpower internal circulating anaerobic bio-reactor, comprise housing 19, the top of described housing 19 is provided with for separating of solid, gas, the three-phase separating system of liquid three-phase, middle part in described housing is provided with reaction zone 7, bottom in described housing 19 is provided with water inlet system and mud collects blowdown system, precipitation plate 15 is provided with in described three-phase separating system, described precipitation plate 15 surrounds settling region 9 with housing, the bottom of described settling region 9 is communicated with reaction zone 7, the scum board 16 for isolating scum silica frost is provided with in described settling region 9, water leg 17 is provided with in described settling region 9, described scum board 16 is arranged between precipitation plate 15 and water leg 17, the top of described scum board 16 is higher than the top of precipitation plate 15, the top of described settling region 9 is provided with the air chamber 10 be in communication with the outside, preferably, air chamber 10 is also communicated with reaction zone 7, described precipitation plate 15 is all or part of downward-sloping swash plate, the object of such setting is to guide mud to flow downward, enter reaction zone 7, in the present embodiment, the bottom end of described precipitation plate 15 is provided with sealing gland 14, be provided with the backflow be communicated with reaction zone 7 between described sealing gland 14 and precipitation plate 15 and stitch 18, can enter in the process of reaction zone 7 at mud like this, can not biogas be mingled with wherein, and described water leg 17 is provided with the rising pipe 4 be in communication with the outside, the top of described air chamber 10 is provided with firedamp drainage pipe 5.
In the present embodiment, described water inlet system comprises at least 4 water inlet pipes 2 be arranged on bottom housing 19, and in the present embodiment, water inlet pipe 2 is 4, and certainly not repelling is 6,8 or 10 etc., and it is evenly arranged in the bottom of housing 19.Well known, supporting on water inlet pipe 2 have valve, can finely tune according to the flooded condition of practical situation to each water inlet pipe 2.Water inlet pipe 2 is connected with water inlet manifold, and water inlet manifold is arranged ringwise, guarantees into water even water distribution.
In the present embodiment, waterpower internal circulation system is provided with in described reaction zone, the guide shell 1 that the upper end that described waterpower internal circulation system comprises vertically setting opens, the Inner Constitution of guide shell 1 inner circulation zone 8, the bottom of described guide shell is provided with prosopyle 11, lifting gear 6 is provided with, the flow deflector 13 under the outside of described guide shell 1 is provided with and is tilted in described guide shell 1; Described mud collects bucket swash plate 12 and the shore pipe 3 that blowdown system comprises the bottom being arranged on described housing 19, described lifting gear 6, comprise the stirring rake be arranged in guide shell 1 and the drive-motor be arranged on outside housing 19, described stirring rake is connected by stir shaft with drive-motor, housing 19 is inner without energising facility, avoids the explosion hazard that electrical spark causes.Drive-motor adopts the speed governing design of frequency conversion or other modes, can carry out speed setting, thus regulate internal circulating load, guarantee good hydraulic mixing and mixed effect according to different influent qualities and water yield situation.
In actual applications, circulation fluid enters inner circulation zone 8 from the prosopyle 11 of the guide shell bottom guide shell 1, and rise to guide shell 1 upper end outlet by lifting gear 6, then reaction zone 7 is entered along flow deflector 13, come together in bottom anaerobic biological reactor finally by bucket swash plate 12, and fully mix with the waste water flowed into from water inlet pipe 2 and contact, finally enter inner circulation zone 8 from guide shell prosopyle 11 to circulate, the settling region 9 that mixed solution is extremely formed by precipitation plate 15 by the downward baffling of scum board 16, and realize mud-water separation in settling region 9, supernatant liquor overflow is to water leg 17, and discharge eventually through rising pipe 4, the backflow seam 18 that biological sludge is formed in settling region 9 natural subsidence and along precipitation plate 15 and sealing gland 14 enters reaction zone 7.Biogas is spilled over to the air chamber 10 on anaerobic biological reactor top from reaction zone 7 and inner circulation zone 8, and prevents biogas from entering settling region 9 by sealing gland 14, finally discharges from firedamp drainage pipe 5.Shore pipe 3 is arranged at bottom anaerobic biological reactor, and biological sludge is come together in bottom anaerobic biological reactor by bucket swash plate 12, and is discharged by shore pipe 3.
Above-described embodiment is the utility model preferably embodiment; but embodiment of the present utility model is not restricted to the described embodiments; change, the modification done under other any does not deviate from spirit of the present utility model and principle, substitute, combine, simplify; all should be the substitute mode of equivalence, be included within protection domain of the present utility model.

Claims (10)

1. a new and effective waterpower internal circulating anaerobic bio-reactor, comprise housing (19), the top of described housing (19) is provided with for separating of solid, gas, the three-phase separating system of liquid three-phase, middle part in described housing is provided with reaction zone (7), bottom in described housing (19) is provided with water inlet system and mud collects blowdown system, it is characterized in that: in described three-phase separating system, be provided with precipitation plate (15), described precipitation plate (15) and housing surround settling region (9), the bottom of described settling region (9) is communicated with reaction zone (7), the scum board (16) for isolating scum silica frost is provided with in described settling region (9).
2. new and effective waterpower internal circulating anaerobic bio-reactor according to claim 1, it is characterized in that: in described settling region (9), be provided with water leg (17), described scum board (16) is arranged between precipitation plate (15) and water leg (17), and the top of described scum board (16) is higher than the top of precipitation plate (15).
3. new and effective waterpower internal circulating anaerobic bio-reactor according to claim 2, is characterized in that: the top of described settling region (9) is provided with the air chamber (10) be in communication with the outside.
4., according to the arbitrary described new and effective waterpower internal circulating anaerobic bio-reactor of claims 1 to 3, it is characterized in that: described precipitation plate (15) is all or part of downward-sloping swash plate.
5. new and effective waterpower internal circulating anaerobic bio-reactor according to claim 4, it is characterized in that: the bottom end of described precipitation plate (15) is provided with sealing gland (14), be provided with the backflow be communicated with reaction zone (7) between described sealing gland (14) and precipitation plate (15) and stitch (18).
6. new and effective waterpower internal circulating anaerobic bio-reactor according to claim 3, it is characterized in that: described water leg (17) is provided with the rising pipe (4) be in communication with the outside, the top of described air chamber (10) is provided with firedamp drainage pipe (5).
7., according to the arbitrary described new and effective waterpower internal circulating anaerobic bio-reactor of claims 1 to 3, it is characterized in that: described water inlet system comprises at least 4 water inlet pipes (2) being arranged on housing (19) bottom.
8. new and effective waterpower internal circulating anaerobic bio-reactor according to claim 7, is characterized in that: described water inlet pipe (2) is evenly arranged in the bottom of housing (19).
9. according to the arbitrary described new and effective waterpower internal circulating anaerobic bio-reactor of claims 1 to 3, it is characterized in that: in described reaction zone (7), be provided with waterpower internal circulation system, the guide shell (1) that the upper end that described waterpower internal circulation system comprises vertically setting opens, the bottom of described guide shell is provided with prosopyle (11), be provided with lifting gear (6) in described guide shell (1), the outside of described guide shell (1) is provided with the flow deflector under being tilted to (13); Described mud collects bucket swash plate (12) and the shore pipe (3) that blowdown system comprises the bottom being arranged on described housing (19).
10. new and effective waterpower internal circulating anaerobic bio-reactor according to claim 9, it is characterized in that: described lifting gear (6), comprise and be arranged on stirring rake in guide shell (1) and be arranged on housing (19) drive-motor outward, described stirring rake is connected by stir shaft with drive-motor.
CN201520522328.XU 2015-07-17 2015-07-17 A kind of new and effective waterpower internal circulating anaerobic bio-reactor Active CN204939075U (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107651749A (en) * 2017-10-31 2018-02-02 中海油天津化工研究设计院有限公司 A kind of integrated bioreactor of pre-treating high concentration oil refining wastewater
CN108101203A (en) * 2017-12-21 2018-06-01 武汉森泰环保股份有限公司 A kind of reaction precipitation integral deep water aeration tower and its treatment process

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107651749A (en) * 2017-10-31 2018-02-02 中海油天津化工研究设计院有限公司 A kind of integrated bioreactor of pre-treating high concentration oil refining wastewater
CN108101203A (en) * 2017-12-21 2018-06-01 武汉森泰环保股份有限公司 A kind of reaction precipitation integral deep water aeration tower and its treatment process

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Address after: 510062, 5, 6, 7, 9 floor, crown prince building 80, agriculture and forestry road, Guangzhou, Guangdong, Yuexiu District

Patentee after: Guangzhou Hua Hao energy environmental protection group Limited by Share Ltd

Address before: 510080 Yuexiu District City, Guangdong Province, agricultural and forestry road, No. 80, Guan Yi Building, No. 6, 7, 9, 13, 14 floor, No. 5

Patentee before: Guangzhou Sinovast Energy-Environment Group Co., Ltd.