CN208218505U - A kind of drop flow type anaerobe membrane reactor - Google Patents
A kind of drop flow type anaerobe membrane reactor Download PDFInfo
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- CN208218505U CN208218505U CN201820425414.2U CN201820425414U CN208218505U CN 208218505 U CN208218505 U CN 208218505U CN 201820425414 U CN201820425414 U CN 201820425414U CN 208218505 U CN208218505 U CN 208218505U
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Abstract
A kind of drop flow type anaerobe membrane reactor, is related to a kind of anaerobic organism membrane reactor.The utility model be to solve the problems, such as existing anaerobic organism membrane reactor water distribution is uneven, water outlet set easily block every sieve plate, that filler fluidizes opportunity tool stirring energy consumption is high.The utility model is made of reactor body, reflux pump, gas compressor, liquid mixer, water distributor, outlet pipe, gas distribution pipe；Outlet pipe is set on the side wall of reactor body, gas distribution pipe is set between floating stuffing area and exhalant region；Feed pump is connected to liquid mixer, and liquid mixer is connected to water inlet；Gas compressor is connected to gas distribution pipe；Reflux pump is connected to liquid mixer.The utility model passes through the water distributor water distribution uniformity on top, and waterpower pattern is drop streaming, and makes filler in fluidisation shape by aeration effect, and water distribution is uniform, and mass-transfer efficiency is high, is not easy to plug and short stream；Without equipment for separating liquid from solid such as three phase separator being arranged, every sieve plate etc. for water outlet；Energy consumption is lower, saves resource.
Description
Technical field
The utility model relates to a kind of anaerobic organism membrane reactors.
Background technique
In anaerobic organism membrane reactor, microorganism is attached to carrier surface with a kind of fixed form and forms film or each other
It is connected to form biologic grain, so as to decompose complicated organic matter and generate the final products such as methane and carbon dioxide.State at present
Inside and outside widely applied anaerobic organism membrane reactor mainly has fixed bed, expanded bed, fluidized bed, BAS, UASB and EGSB reactor
Deng.In traditional anaerobic organism membrane reactor, the Vertical Design of up-flow reactor prevents sewage from flowing automatically, and easily causes cloth
Water unevenly and short stream.To prevent sludge or filler to be lost, separating digesting gas, digestive juice and sludge need to generally set separation of solid and liquid
Device, if upflow anaerobic sludge blanket reactor (UASB) need to set three phase separator, bioactivity filter (BAF) need to be equipped with lattice
The overflow port of aperture plate or every sieve plate etc., there are different degrees of blockage problems.In addition, anaerobic organism membrane reactor is frequently with machine
The mode of tool stirring fluidizes filler, and energy consumption is higher.Therefore, it is uniform to research and develop a kind of water distribution, gas-solid-liquid separation is easy, and energy consumption is lower
Anaerobic organism membrane reactor, have society and economic value.
Utility model content
The utility model be to solve existing anaerobic organism membrane reactor there are water distributions uneven, water outlet set it is easy every sieve plate
The high technical problem of blocking, filler fluidisation opportunity tool stirring energy consumption, and a kind of drop flow type anaerobe membrane reactor is provided.
The drop flow type anaerobe membrane reactor of the utility model be by reactor body 1, reflux pump 2, external gas source 3,
Gas compressor 4, liquid mixer 11, the first valve 12, porous water distributor 13, exhaust valve 14, outlet pipe 15, the second valve
18, gas distribution pipe 19, third valve 20, feed pump 21, water inlet pipe 22, the 4th valve 23, caisson 24, floating stuffing 25,
Five valves 26, the first return pipe 27 and the second return pipe 28 composition；
The inside of reactor body 1 is respectively water distribution area 5, floating stuffing area 6, exhalant region 7 and sludgd deposition from top to bottom
Area 8；
The top of reactor body 1 is provided with the first water inlet 9 and gas outlet 10, and porous water distributor is arranged in water distribution area 5
13, the water inlet end of porous water distributor 13 is connected to the water outlet of the first water inlet 9；
Floating stuffing 25 is arranged in floating stuffing area 6, is arranged one on the side wall in the floating stuffing area of reactor body 1
The upper end of a outlet pipe 15, outlet pipe 15 is water outlet 15-1, and the exterior side wall of reactor body 1 is arranged in water outlet 15-1
On, the lower end of outlet pipe 15 is the second water inlet 15-2, the second water inlet 15-2 setting in exhalant region 7；In floating stuffing area 6
Gas distribution pipe 19 is set between exhalant region 7；The upper end pipe bent position of outlet pipe 15, exhaust valve 14 and outlet pipe is arranged in exhaust valve 14
15 are connected to and in the inside of reactor body 1；Refluxing opening 16 is set on the side wall of the exhalant region 7 of reactor body 1；Sludge is heavy
Product area 8 is in the taper of retracted downward, and the bottom in sludge settling area 8 is equipped with mud discharging mouth 17；
The discharge end of feed pump 21 is connected to by water inlet pipe 22 with the entrance of liquid mixer 11, and the is arranged on water inlet pipe 22
Four valves 23；The outlet of liquid mixer 11 is connected to the water inlet end of the first water inlet 9, liquid mixer 11 and the first water inlet
First valve 12 is set between 9；
The outlet side of gas compressor 4 is connected to the inlet end of gas distribution pipe 19, is set between gas compressor 4 and gas distribution pipe 19
Third valve 20 is set, the inlet end of gas compressor 4 connects with the outlet side of external gas source 3 and the outlet side of caisson 24 respectively
Logical, the inlet end of caisson 24 is connected to the outlet side of gas outlet 10；
The feed end of reflux pump 2 is connected to by the first return pipe 27 with the discharge end of refluxing opening 16, on the first return pipe 27
5th valve 26 is set, the discharge end of reflux pump 2 is connected to by the second return pipe 28 with the entrance of liquid mixer 11, and second time
Second valve 18 is set in flow tube 28.
25 material of floating stuffing is polyethylene, polypropylene or polyurethane.
In the drop flow type anaerobe membrane reactor, being come into full contact with by flow by gravity with floating stuffing 25, water distribution is uniform,
It is not easy to plug with short stream, is not necessarily to special equipment for separating liquid from solid, and have capacity of resisting impact load.
The utility model is a kind of drop flow type anaerobe membrane reactor, after water inlet and phegma mixing, from reactor
Portion's water inlet, flow by gravity contact floating stuffing 25, and under the action of air-flow and head loss, waste water is evenly arranged on entire floating stuffing
Area 6.Meanwhile making filler 25 be in fluidized state using the method that bottom is aerated, the incorgruous flowing between gas-liquid improves raising water
Mass-transfer efficiency between filler 25 is not easy to plug and short stream.
Compared to traditional anaerobic organism membrane reactor, the utility model saves the mud-water separation dress of the one kind such as three phase separator
It sets, being also not required to other equipment for separating liquid from solid prevents filler to be lost, and avoids three phase separator gap flow velocity and is difficult to control, and is easy to run
The problems such as mud, also avoids blockage problem of the equipment for separating liquid from solid in operational management.
The utility model use two sets aeration modes, usually gas compressor 4 with caisson 24 be connected to, discord the external world its
The connection of its gas source；When carrying out aerobic biofilm or caisson 24 does not have gas, gas compressor 4 is connected to external gas source 3, is filled
Point the gas that system itself generates is utilized carries out aeration disturbance, has saved energy consumption and resource.
Using 2 cyclic water outlet of reflux pump, decline flow velocity and influent concentration is adjusted, effectively improves reactor anti-shock loading
Ability.
Before use, floating stuffing 25 has been placed in reactor body 1, media-filling rate is controlled 30% the utility model
~80%, after the sludge in water factory's anaerobic reactor of operational excellence is mixed with waste water, mixed by feed pump 21 and liquid
Device 11 is pumped into reactor body 1, and excess sludge is discharged by bottom mud discharging mouth 17 after standing 24 hours, is continuously pumped into waste water, and
Start the reflux of reflux pump 2 bottom water outlet, start gas distribution pipe 19, a small amount of aeration makes floating stuffing 25 in the case where gas is carried in fluidisation
State or half fluidized state.Initial start stage, hydraulic detention time should be more than for 24 hours, and the range for controlling volumetric loading is
0.5kgCOD/m3D~1.5kgCOD/m3D controls influent concentration in 1500mg/L~3000mg/L.When water outlet COD removal
When rate is up to 80% or more, shorten hydraulic detention time to improve volumetric loading, under normal circumstances, through 2 weeks~4 weeks, suspension was filled out
Biomembrane growth on material 25 is mature, and through 4 weeks~12 weeks, reactor can enter steady-state operation.Reactor in the process of running, into
Material pump 21 and reflux pump 2 work at the same time, waste water and the phegma first mixed diluting in liquid mixer 11, by porous water distribution
Device 13 enters reactor.The porous water distribution uniformity by way of spray of water distributor 13, mixed waste water gradually flow through from top to bottom
Entire floating stuffing area 6, after be discharged by exhalant region 7 through outlet pipe 15.The biomembrane on 25 surface of floating stuffing is the same as useless after dilution
Water contact, because of the metabolism of the microorganism in biomembrane, the organic substance in waste water is gradually degraded, and a part becomes
Cellular material, biofilm development proliferation, another part are converted into CO2、CH4Equal gases.In water treatment procedure, the biomembrane of aging
It falls off with water flow and flows into the sludgd deposition area 8 of reactor bottom, can be periodically discharged by mud discharging mouth 17, and the gas generated is reacting
It is collected at the top of device by caisson 24, gas source of the caisson 24 as aeration connects, gas compressor 4 with gas compressor 4
Gas is pressed into gas distribution pipe 19, gas floats agitation filler 25 when aeration.
When reactor start-up, aerobic precoating treatment can be used, the method for two step biofilms, gas compressor 4 needs external at this time
Gas source 3, rather than use caisson 24 as gas source.
Compared with prior art: (1) flow by gravity, bottom aeration, water distribution are more equal from top to bottom for the sewage of the utility model
Even, mass-transfer efficiency is high；
(2) the production gas aeration of the utility model cyclic utilization system, disturbs floating stuffing, is not easy to plug and short stream, saving
Resource and energy consumption；
(3) the utility model possesses biomass using biofilm, and the mud-water separations such as three phase separator are eliminated in structure
Device, being also not required to separately to set equipment for separating liquid from solid prevents filler to be lost；
(4) the utility model uses reflux pump cyclic water outlet, and decline flow velocity and influent concentration is adjusted, effectively improves reaction
Device capacity of resisting impact load.
Detailed description of the invention
Fig. 1 is the schematic diagram of the drop flow type anaerobe membrane reactor of embodiment one, and arrow indicates the flow direction of water.
Specific embodiment
Specific embodiment 1: present embodiment is a kind of drop flow type anaerobe membrane reactor, as shown in Figure 1, specifically
It is by reactor body 1, reflux pump 2, external gas source 3, gas compressor 4, liquid mixer 11, the first valve 12, porous cloth
Hydrophone 13, exhaust valve 14, outlet pipe 15, the second valve 18, gas distribution pipe 19, third valve 20, feed pump 21, water inlet pipe 22,
Four valves 23, caisson 24, floating stuffing 25, the 5th valve 26, the first return pipe 27 and the second return pipe 28 composition；
The inside of reactor body 1 is respectively water distribution area 5, floating stuffing area 6, exhalant region 7 and sludgd deposition from top to bottom
Area 8；
The top of reactor body 1 is provided with the first water inlet 9 and gas outlet 10, and porous water distributor is arranged in water distribution area 5
13, the water inlet end of porous water distributor 13 is connected to the water outlet of the first water inlet 9；
Floating stuffing 25 is arranged in floating stuffing area 6, is arranged one on the side wall in the floating stuffing area of reactor body 1
The upper end of a outlet pipe 15, outlet pipe 15 is water outlet 15-1, and the exterior side wall of reactor body 1 is arranged in water outlet 15-1
On, the lower end of outlet pipe 15 is the second water inlet 15-2, the second water inlet 15-2 setting in exhalant region 7；In floating stuffing area 6
Gas distribution pipe 19 is set between exhalant region 7；The upper end pipe bent position of outlet pipe 15, exhaust valve 14 and outlet pipe is arranged in exhaust valve 14
15 are connected to and in the inside of reactor body 1；Refluxing opening 16 is set on the side wall of the exhalant region 7 of reactor body 1；Sludge is heavy
Product area 8 is in the taper of retracted downward, and the bottom in sludge settling area 8 is equipped with mud discharging mouth 17；
The discharge end of feed pump 21 is connected to by water inlet pipe 22 with the entrance of liquid mixer 11, and the is arranged on water inlet pipe 22
Four valves 23；The outlet of liquid mixer 11 is connected to the water inlet end of the first water inlet 9, liquid mixer 11 and the first water inlet
First valve 12 is set between 9；
The outlet side of gas compressor 4 is connected to the inlet end of gas distribution pipe 19, is set between gas compressor 4 and gas distribution pipe 19
Third valve 20 is set, the inlet end of gas compressor 4 connects with the outlet side of external gas source 3 and the outlet side of caisson 24 respectively
Logical, the inlet end of caisson 24 is connected to the outlet side of gas outlet 10；
The feed end of reflux pump 2 is connected to by the first return pipe 27 with the discharge end of refluxing opening 16, on the first return pipe 27
5th valve 26 is set, the discharge end of reflux pump 2 is connected to by the second return pipe 28 with the entrance of liquid mixer 11, and second time
Second valve 18 is set in flow tube 28.
25 material of floating stuffing is polyethylene, polypropylene or polyurethane.
Before use, floating stuffing 25 has been placed in reactor body 1, media-filling rate is controlled 30% present embodiment
~80%, after the sludge in water factory's anaerobic reactor of operational excellence is mixed with waste water, mixed by feed pump 21 and liquid
Device 11 is pumped into reactor body 1, and excess sludge is discharged by bottom mud discharging mouth 17 after standing 24 hours, is continuously pumped into waste water, and
Start the reflux of reflux pump 2 bottom water outlet, start gas distribution pipe 19, a small amount of aeration makes floating stuffing 25 in the case where gas is carried in fluidisation
State or half fluidized state.Initial start stage, hydraulic detention time should be more than for 24 hours, and the range for controlling volumetric loading is
0.5kgCOD/m3D~1.5kgCOD/m3D controls influent concentration in 1500mg/L~3000mg/L.When water outlet COD removal
When rate is up to 80% or more, shorten hydraulic detention time to improve volumetric loading, under normal circumstances, through 2 weeks~4 weeks, suspension was filled out
Biomembrane growth on material 25 is mature, and through 4 weeks~12 weeks, reactor can enter steady-state operation.Reactor in the process of running, into
Material pump 21 and reflux pump 2 work at the same time, waste water and the phegma first mixed diluting in liquid mixer 11, by porous water distribution
Device 13 enters reactor.The porous water distribution uniformity by way of spray of water distributor 13, mixed waste water gradually flow through from top to bottom
Entire floating stuffing area 6, after be discharged by exhalant region 7 through outlet pipe 15.The biomembrane on 25 surface of floating stuffing is the same as useless after dilution
Water contact, because of the metabolism of the microorganism in biomembrane, the organic substance in waste water is gradually degraded, and a part becomes
Cellular material, biofilm development proliferation, another part are converted into CO2、CH4Equal gases.In water treatment procedure, the biomembrane of aging
It falls off with water flow and flows into the sludgd deposition area 8 of reactor bottom, can be periodically discharged by mud discharging mouth 17, and the gas generated is reacting
It is collected at the top of device by caisson 24, gas source of the caisson 24 as aeration connects, gas compressor 4 with gas compressor 4
Gas is pressed into gas distribution pipe 19, gas floats agitation filler 25 when aeration.
When reactor start-up, aerobic precoating treatment can be used, the method for two step biofilms, gas compressor 4 needs external at this time
Gas source 3, rather than use caisson 24 as gas source.
Compared with prior art:
(1) flow by gravity, bottom are aerated the sewage of present embodiment from top to bottom, and more evenly, mass-transfer efficiency is high for water distribution；
(2) the production gas aeration of present embodiment cyclic utilization system, disturbs floating stuffing, is not easy to plug and short stream, saving
Resource and energy consumption；
(3) present embodiment possesses biomass using biofilm, and the mud-water separations such as three phase separator are eliminated in structure
Device, being also not required to separately to set equipment for separating liquid from solid prevents filler to be lost；
(4) present embodiment uses reflux pump cyclic water outlet, and decline flow velocity and influent concentration is adjusted, effectively improves reaction
Device capacity of resisting impact load.
Specific embodiment 2: the present embodiment is different from the first embodiment in that: the second water inlet 15-
2 be in trumpet type.Other are same as the specific embodiment one.
Specific embodiment 3: the present embodiment is different from the first and the second embodiment in that: the floating stuffing
25 be cylindrical body.Other are the same as one or two specific embodiments.
Specific embodiment 4: unlike one of present embodiment and specific embodiment one to three: the suspension
Filler 25 is orbicule.Other are identical as one of specific embodiment one to three.
Specific embodiment 5: unlike one of present embodiment and specific embodiment one to four: the suspension
Filler 25 is that sponge is netted.Other are identical as one of specific embodiment one to four.
Specific embodiment 6: unlike one of present embodiment and specific embodiment one to five: described is external
Gas source 3 is source of oxygen.Other are identical as one of specific embodiment one to five.
The present invention is verified with following tests:
Test one: this test be drop flow type anaerobe membrane reactor, specifically by reactor body 1, reflux pump 2, outside
Connect gas source 3, gas compressor 4, liquid mixer 11, the first valve 12, porous water distributor 13, exhaust valve 14, outlet pipe 15,
Two valves 18, gas distribution pipe 19, third valve 20, feed pump 21, water inlet pipe 22, the 4th valve 23, caisson 24, floating stuffing
25, the 5th valve 26, the first return pipe 27 and the second return pipe 28 composition；
The inside of reactor body 1 is respectively water distribution area 5, floating stuffing area 6, exhalant region 7 and sludgd deposition from top to bottom
Area 8；
The top of reactor body 1 is provided with the first water inlet 9 and gas outlet 10, and porous water distributor is arranged in water distribution area 5
13, the water inlet end of porous water distributor 13 is connected to the water outlet of the first water inlet 9；
Floating stuffing 25 is arranged in floating stuffing area 6, is arranged one on the side wall in the floating stuffing area of reactor body 1
The upper end of a outlet pipe 15, outlet pipe 15 is water outlet 15-1, and the exterior side wall of reactor body 1 is arranged in water outlet 15-1
On, the lower end of outlet pipe 15 is the second water inlet 15-2, the second water inlet 15-2 setting in exhalant region 7；In floating stuffing area 6
Gas distribution pipe 19 is set between exhalant region 7；The upper end pipe bent position of outlet pipe 15, exhaust valve 14 and outlet pipe is arranged in exhaust valve 14
15 are connected to and in the inside of reactor body 1；Refluxing opening 16 is set on the side wall of the exhalant region 7 of reactor body 1；Sludge is heavy
Product area 8 is in the taper of retracted downward, and the bottom in sludge settling area 8 is equipped with mud discharging mouth 17；
The discharge end of feed pump 21 is connected to by water inlet pipe 22 with the entrance of liquid mixer 11, and the is arranged on water inlet pipe 22
Four valves 23；The outlet of liquid mixer 11 is connected to the water inlet end of the first water inlet 9, liquid mixer 11 and the first water inlet
First valve 12 is set between 9；
The outlet side of gas compressor 4 is connected to the inlet end of gas distribution pipe 19, is set between gas compressor 4 and gas distribution pipe 19
Third valve 20 is set, the inlet end of gas compressor 4 connects with the outlet side of external gas source 3 and the outlet side of caisson 24 respectively
Logical, the inlet end of caisson 24 is connected to the outlet side of gas outlet 10；
The feed end of reflux pump 2 is connected to by the first return pipe 27 with the discharge end of refluxing opening 16, on the first return pipe 27
5th valve 26 is set, the discharge end of reflux pump 2 is connected to by the second return pipe 28 with the entrance of liquid mixer 11, and second time
Second valve 18 is set in flow tube 28.
In the drop flow type anaerobe membrane reactor, after water inlet and phegma mixing, pass through the same floating stuffing of flow by gravity
25 come into full contact with, and water distribution is uniform, are not easy to plug with short stream, are not necessarily to three phase separator, and have capacity of resisting impact load.
Before use, floating stuffing 25 has been placed in reactor body 1, media-filling rate is controlled 40% for this test, will be transported
After sludge in the good water factory's anaerobic reactor of row is mixed with waste water, reaction is pumped by feed pump 21 and liquid mixer 11
In device main body 1, excess sludge is discharged by bottom mud discharging mouth 17 after standing 24 hours, is continuously pumped into waste water, and start reflux pump 2 and return
Bottom water outlet is flowed, gas distribution pipe 19 is started, a small amount of aeration fluidizes floating stuffing 25 under gas carrying in fluidized state or half
State.Initial start stage, the range that hydraulic detention time more than for 24 hours, should control volumetric loading is 0.5kgCOD/m3D~
1.5kgCOD/m3D, for control influent concentration in 1000mg/L, controlling water temperature in reactor is 35 DEG C.When water outlet COD is gone
When except rate up to 80% or more, shorten life of the hydraulic detention time to improve volumetric loading, through 2 weeks~4 weeks, on floating stuffing 25
The growth of object film is perfect, is changed to improve influent concentration hereafter to improve volumetric loading, through 4 weeks~12 weeks, reactor can enter stable state
Operation, influent concentration is up to 3000mg/L or more, and volumetric loading is up to 10kgCOD/m3D, water outlet COD removal rate maintain
80% or more.In the process of running, feed pump 21 and reflux pump 2 work at the same time reactor, and waste water is mixed with phegma in liquid
First mixed diluting in device 11, enters reactor by porous water distributor 13.Porous water distributor 13 uniform cloth by way of spray
Water, mixed waste water gradually flow through entire floating stuffing area 6 from top to bottom, after be discharged by exhalant region 7 through outlet pipe 15.It suspends
The biomembrane on 25 surface of filler is with the waste water after dilution, because of the metabolism of the microorganism in biomembrane, in waste water
Organic substance gradually degraded, a part becomes cellular material, and biofilm development proliferation, another part is converted into CO2、CH4Deng
Gas.In water treatment procedure, the biomembrane of aging falls off with water flow flows into the sludgd deposition area 8 of reactor bottom, can periodically by
Mud discharging mouth 17 is discharged, and the gas generated is collected in reactor head by caisson 24, gas of the caisson 24 as aeration
Source is connected with gas compressor 4, and gas is pressed into gas distribution pipe 19 by gas compressor 4, and gas floats agitation filler when aeration
25。
When reactor start-up, aerobic precoating treatment can be used, the method for two step biofilms, gas compressor 4 needs external at this time
Gas source 3, rather than use caisson 24 as gas source.
25 material of floating stuffing is polyethylene；The floating stuffing 25 is that sponge is netted；The external gas
Source 3 is source of oxygen.
Claims (6)
1. a kind of drop flow type anaerobe membrane reactor, it is characterised in that drop flow type anaerobe membrane reactor is by reactor sheet
Body (1), reflux pump (2), external gas source (3), gas compressor (4), liquid mixer (11), the first valve (12), porous cloth
Hydrophone (13), exhaust valve (14), outlet pipe (15), the second valve (18), gas distribution pipe (19), third valve (20), feed pump
(21), water inlet pipe (22), the 4th valve (23), caisson (24), floating stuffing (25), the 5th valve (26), the first reflux
Manage (27) and the second return pipe (28) composition；
The inside of reactor body (1) is respectively water distribution area (5), floating stuffing area (6), exhalant region (7) and sludge from top to bottom
Crystallizing field (8)；
The first water inlet (9) and gas outlet (10) are provided at the top of reactor body (1), the porous cloth of setting in water distribution area (5)
The water inlet end of hydrophone (13), porous water distributor (13) is connected to the water outlet of the first water inlet (9)；
Floating stuffing (25) are arranged in floating stuffing area (6), are arranged on the side wall in the floating stuffing area of reactor body (1)
One outlet pipe (15), the upper end of outlet pipe (15) are water outlet (15-1), and water outlet (15-1) is arranged in reactor body (1)
Exterior side wall on, the lower end of outlet pipe (15) is the second water inlet (15-2), and the second water inlet (15-2) is arranged in exhalant region
(7) in；The upper end pipe bent position in outlet pipe (15) is arranged in exhaust valve (14), and exhaust valve (14) is connected to and with outlet pipe (15) anti-
Answer the inside of device ontology (1)；Gas distribution pipe (19) are set between floating stuffing area (6) and exhalant region (7)；In reactor body
(1) refluxing opening (16) are set on the side wall of exhalant region (7)；Sludgd deposition area (8) is in the taper of retracted downward, sludge settling area
(8) bottom is equipped with mud discharging mouth (17)；
The discharge end of feed pump (21) is connected to by water inlet pipe (22) with the entrance of liquid mixer (11), and water inlet pipe is set on (22)
Set the 4th valve (23)；The outlet of liquid mixer (11) is connected to the water inlet end of the first water inlet (9), liquid mixer (11)
First valve (12) are set between the first water inlet (9)；
The outlet side of gas compressor (4) is connected to the inlet end of gas distribution pipe (19), gas compressor (4) and gas distribution pipe (19) it
Between be arranged third valve (20), the inlet end of gas compressor (4) respectively with the outlet side of external gas source (3) and caisson
(24) outlet side connection, the inlet end of caisson (24) are connected to the outlet side of gas outlet (10)；
The feed end of reflux pump (2) is connected to by the first return pipe (27) with the discharge end of refluxing opening (16), the first return pipe
(27) the 5th valve (26) is set on, and the discharge end of reflux pump (2) passes through the second return pipe (28) and liquid mixer (11)
Entrance is connected to, and the second valve (18) are arranged on the second return pipe (28).
2. a kind of drop flow type anaerobe membrane reactor according to claim 1, it is characterised in that second water inlet
Mouth (15-2) is in trumpet type.
3. a kind of drop flow type anaerobe membrane reactor according to claim 1, it is characterised in that the floating stuffing
It (25) is cylindrical body.
4. a kind of drop flow type anaerobe membrane reactor according to claim 1, it is characterised in that the floating stuffing
It (25) is orbicule.
5. a kind of drop flow type anaerobe membrane reactor according to claim 1, it is characterised in that the floating stuffing
(25) netted for sponge.
6. a kind of drop flow type anaerobe membrane reactor according to claim 1, it is characterised in that the external gas source
It (3) is source of oxygen.
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| CN201820425414.2U CN208218505U (en) | 2018-03-26 | 2018-03-26 | A kind of drop flow type anaerobe membrane reactor |
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| CN201820425414.2U CN208218505U (en) | 2018-03-26 | 2018-03-26 | A kind of drop flow type anaerobe membrane reactor |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109607772A (en) * | 2019-01-11 | 2019-04-12 | 哈尔滨工业大学 | One kind being thoroughly mixed formula anaerobic organism membrane reactor |
| CN110092539A (en) * | 2019-05-06 | 2019-08-06 | 上海歌顿环保技术有限公司 | A kind of filtering type anaerobic organism membrane reactor of multistep treatment |
| CN110372092A (en) * | 2019-08-13 | 2019-10-25 | 中冶赛迪技术研究中心有限公司 | A kind of hydraulic mixing anoxic pond biofilm reactor |
| CN110749701A (en) * | 2019-10-29 | 2020-02-04 | 安徽工业大学 | Air bag isolation water seal purification type carrier anaerobic biochemical performance detection device and use method |
| CN111115812A (en) * | 2020-03-13 | 2020-05-08 | 李靖 | Flow-reducing homogeneous anaerobic DHAR reaction device |
-
2018
- 2018-03-26 CN CN201820425414.2U patent/CN208218505U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109607772A (en) * | 2019-01-11 | 2019-04-12 | 哈尔滨工业大学 | One kind being thoroughly mixed formula anaerobic organism membrane reactor |
| CN110092539A (en) * | 2019-05-06 | 2019-08-06 | 上海歌顿环保技术有限公司 | A kind of filtering type anaerobic organism membrane reactor of multistep treatment |
| CN110372092A (en) * | 2019-08-13 | 2019-10-25 | 中冶赛迪技术研究中心有限公司 | A kind of hydraulic mixing anoxic pond biofilm reactor |
| CN110749701A (en) * | 2019-10-29 | 2020-02-04 | 安徽工业大学 | Air bag isolation water seal purification type carrier anaerobic biochemical performance detection device and use method |
| CN110749701B (en) * | 2019-10-29 | 2022-01-18 | 安徽工业大学 | Air bag isolation water seal purification type carrier anaerobic biochemical performance detection device and use method |
| CN111115812A (en) * | 2020-03-13 | 2020-05-08 | 李靖 | Flow-reducing homogeneous anaerobic DHAR reaction device |
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Granted publication date: 20181211 |