CN206352074U - A kind of anaerobic hydrolysis reactor - Google Patents
A kind of anaerobic hydrolysis reactor Download PDFInfo
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- CN206352074U CN206352074U CN201720012877.1U CN201720012877U CN206352074U CN 206352074 U CN206352074 U CN 206352074U CN 201720012877 U CN201720012877 U CN 201720012877U CN 206352074 U CN206352074 U CN 206352074U
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- Prior art keywords
- water
- steady flow
- centrifugal pump
- reactor body
- reactor
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- 238000006460 hydrolysis reaction Methods 0.000 title claims abstract description 26
- 230000007062 hydrolysis Effects 0.000 title claims abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 95
- 238000005204 segregation Methods 0.000 claims abstract description 14
- 230000008676 import Effects 0.000 claims abstract description 6
- 238000000926 separation method Methods 0.000 claims description 18
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 239000010802 sludge Substances 0.000 abstract description 18
- 239000002351 wastewater Substances 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 10
- 238000007726 management method Methods 0.000 abstract description 7
- 238000010276 construction Methods 0.000 abstract description 5
- 239000002245 particle Substances 0.000 abstract description 3
- 230000014759 maintenance of location Effects 0.000 abstract description 2
- 239000011236 particulate material Substances 0.000 abstract description 2
- 108091006146 Channels Proteins 0.000 abstract 2
- 102000010637 Aquaporins Human genes 0.000 abstract 1
- 108010063290 Aquaporins Proteins 0.000 abstract 1
- 239000000945 filler Substances 0.000 description 5
- 239000008187 granular material Substances 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
Landscapes
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
The utility model discloses a kind of anaerobic hydrolysis reactor, including reactor body, described reactor body includes stable section and segregation section from down to up, described reactor body is externally provided with the steady flow device for being capable of the constant entrance reactor body stable section muddy water flow, the steady flow device includes steady flow distribution channel, water inlet, mud return line and the delivery port communicated with steady flow distribution channel, communicated at the import of mud return line with segregation section, centrifugal pump is provided between steady flow distribution channel and reactor body, the water inlet end of centrifugal pump is provided with water intaking valve.The utility model is simple in construction, make easy construction, operational management is easy, the backflow of anaerobic sludge particulate material is realized by steady flow device, and keep waste water not to be subject to processing the influence of water size and realize upflow velocity constant in reactor, so that anaerobic sludge particle retention is good, haptoreaction is good, and not easily run off, treatment effect is excellent.
Description
【Technical field】
The utility model is related to a kind of anaerobic hydrolysis reactor, belongs to technical field of waste water processing.
【Background technology】
Existing anaerobic hydrolysis reactor uses three phase separator to carry out gas-liquid-solid separation substantially, anaerobic hydrolysis reactor
Design is more using cylinder or cuboid, because the quality of three phase separator directly influences the processing of anaerobic hydrolysis reactor
Effect, but the comparison of three phase separator is complicated, therefore often the treatment effect of external import is better than the processing of the country
Effect, thus cause the cost of manufacture of anaerobic hydrolysis reactor higher, operational management is not enough facilitated, and is once corroded
Afterwards it is difficult to be repaired.Or using filler is installed in reactor, increase anaerobe to improve treatment effect, but often
Because the biofilm in anaerobic reactor is relatively difficult, and easily generation filler is collapsed, therefore treatment effect cannot be guaranteed,
Cost is also higher, and operational management is also difficult.
Existing anaerobic hydrolysis reactor is generally provided with steck shape water distributor perforated pipe or taper water distribution in reactor base fabric
Pipe, waste water is gushed out, risen along reactor upwards from aperture.Culture has anaerobe sludge material, the micro- life of anaerobism in reactor
Thing sludge material rises to the top of reactor with ascending current, reaches three phase separator, in three phase separator, air-liquid,
Gu three is separated, gas is escaped from the top vent pipe of separator, and current are along outlet pipe outflow reactor, and microorganism is dirty
Mud particle returns reactor bottom along down-comer.
Or portion is provided with substantial amounts of filler in the reactor, waste water is gushed out along reactor from the bottom water distributor of reactor
Rise, occur anaerobic hydrolysis reaction during by fixed packing layer as a fixed bed, waste water continues to rise from drainpipe row
Go out.
Existing technology one is to install three phase separator, but three phase separator design processing and fabricating is complicated, and operational management is not
Just, cost is also high, and domestic three phase separator is generally worse than external import；Two be to install filler, but the biofilm effect of filler
Difference, is easily collapsed, and cost is high, and management inconvenience, treatment effect is not good.
【Utility model content】
The utility model purpose is to overcome defect of the prior art there is provided a kind of simple in construction, operational management simplicity, is connect
Touch good, the excellent anaerobic hydrolysis reactor for the treatment of effect of reactivity.
The utility model is achieved through the following technical solutions：
A kind of anaerobic hydrolysis reactor, including reactor body, it is characterised in that described reactor body is from down to up
Including stable section and segregation section, described reactor body, which is externally provided with, constant to enter the reactor body stable section muddy water
The steady flow device of flow.
A kind of anaerobic hydrolysis reactor as described above, it is characterised in that described steady flow device includes steady flow water distribution
Groove, described steady flow distribution channel is provided with water inlet, mud return line and the delivery port communicated therewith, described sludge reflux
Communicated at the import of pipe with described segregation section, provided with centrifugation between described steady flow distribution channel and the reactor body
Pump, the water inlet end of the centrifugal pump is provided with water intaking valve, and described centrifugal pump is by the pump of the muddy water steady flow in steady flow distribution channel
In the stable section for entering the reactor body.
A kind of anaerobic hydrolysis reactor as described above, it is characterised in that described segregation section includes and the stable section phase
Logical perforation water distribution central tube, described perforation water distribution central tube periphery is provided with mud-water separation chamber, the mud-water separation top of chamber
Provided with effluent trough, described mud return line is the annular perforations pipe communicated with muddy water point bottom of chamber portion.
A kind of anaerobic hydrolysis reactor as described above, it is characterised in that provided with row at the top of described perforation water distribution central tube
Gas port.
A kind of anaerobic hydrolysis reactor as described above, it is characterised in that described steady flow distribution channel is located at the separation
Section is outer, and described centrifugal pump is outside the stable section bottom, and the bottom in the stable section passes reactor master provided with one end
The annular perforations water distributor that body is connected with the water side of the centrifugal pump.
A kind of anaerobic hydrolysis reactor as described above, it is characterised in that described mud-water separation bottom of chamber portion is taper, institute
The mud return line stated passes through mud-water separation bottom of chamber portion.
A kind of anaerobic hydrolysis reactor as described above, it is characterised in that the water side of described centrifugal pump is provided with flow
Meter.
Compared with prior art, the utility model has the following advantages：
The utility model is simple in construction, makes easy construction, and operational management is easy, realizes that anaerobism is dirty by steady flow device
The backflow of mud particulate material, and keep waste water not to be subject to processing the influence of water size and realize upflow velocity constant in reactor,
So that anaerobic sludge particle retention is good, haptoreaction is good, and not easily runs off, and treatment effect is excellent.
【Brief description of the drawings】
Fig. 1 is the utility model structural representation.
【Embodiment】
With reference to Figure of description, the utility model is described in further detail：
As shown in figure 1, a kind of anaerobic hydrolysis reactor, including reactor body 1, reactor body 1 includes from down to up
Stable section 11 and segregation section 12, being externally provided with reactor body 1 being capable of the constant muddy water flow of 1 stable section of entrance reactor body 11
Steady flow device 2.Bottom in the stable section 11 of reactor body 1 is provided with the annular being connected with the water side of steady flow device 2 and worn
Hole water distributor 3.
Steady flow device 2 include steady flow distribution channel 21, steady flow distribution channel 21 be provided with communicate therewith water inlet 22,
Communicated at mud return line 23 and delivery port 24, the import of mud return line 23 with segregation section 12, steady flow distribution channel 21 with it is anti-
Answer and centrifugal pump 25 is provided between device main body 1, the water inlet end of centrifugal pump 25 is provided with water intaking valve 26, the water outlet with steady flow distribution channel 21
Mouth 24 is connected, and the water side of centrifugal pump 25 is provided with flowmeter 27, and centrifugal pump 25 is constant by the muddy water in steady flow distribution channel 21
That flows is pumped into the stable section 11 of reactor body 1.
Segregation section 12 includes the perforation water distribution central tube 121 communicated with stable section 11, and the periphery of perforation water distribution central tube 121 is set
There is mud-water separation chamber 122, the top of mud-water separation chamber 122 is provided with effluent trough 123, and mud return line 23 is and the muddy water point bottom of chamber 122
The annular perforations pipe that portion is communicated.
Exhaust outlet 124 is provided with the top of perforation water distribution central tube 121, is produced for discharging reaction in reactor body 1
Gas.The water distribution uniformity of perforation water distribution central tube 121, is conducive to mud-water separation, and gas is separated with liquid solid.
Further, steady flow distribution channel 21 is outside segregation section 12, and positioned at the top of reactor body 1, centrifugal pump 25 is set
In outside the bottom of stable section 11, positioned at the bottom of reactor body 1, one end of annular perforations water distributor 3 is passed instead in stable section 11
Answer that device main body 1 is connected with the water side of centrifugal pump 25 (i.e.：Bottom in stable section 11 passes reactor body provided with one end
The 1 annular perforations water distributor 3 being connected with the water side of centrifugal pump 25), it is easy to the muddy water for needing to separate uniformly being distributed into stabilization
Section 11.
Preferably, the bottom of mud-water separation chamber 122 is taper, is sludge enrichment region, and the top of mud-water separation chamber 122 is precipitation
Area, reacted sludge uniformly flows into settling zone with water by the hole for water distribution central tube 121 of perforating, and mud return line 23 passes through mud
The sludge enrichment region of the bottom of water disengagement chamber 122, the sludge of precipitation is back in steady flow distribution channel 21 and water inlet 22 again
The muddy water mixing of entrance.
According to the section upflow velocity of the stable section 11 of reactor body, the regulation water intaking valve 26 of centrifugal pump 25 makes flowmeter 27
Flow reach the control flow of stable section, and control into stable section 11 flow be more than the water inlet 22 of steady flow distribution channel 21
Flow, it is ensured that certain sludge reflux amount, so by enter stable section 11 constant discharging amount, make the flow of water inlet 22
With the capacity of returns autobalance of mud return line 23, when the flow of water inlet 22 is less, the capacity of returns of mud return line 23 then increases
Greatly, it is on the contrary to reduce, so that the muddy water amount of the stable section 11 of constant entrance reactor body, it is ensured that the stabilization of flow velocity.
Preferably, the section upflow velocity of the stable section 11 of reactor body is controlled in 1.1~1.2m/h, and water intaking valve 26 is controlled
The flow of flowmeter 27 processed is equal to 1.3 times of the flow of water inlet 22.
It is provided between the stable section 11 and segregation section 12 of reactor body 1 outside cone changeover portion 13, cone changeover portion 13
Wall is the bottom of the sludge enrichment region of mud-water separation chamber 122.
Preferably, the height of stable section 11 of reactor body 1 is no less than 4m, makes to form stable dynamic sludge blanket in it, gives up
Water and the abundant haptoreaction of mud granule.Waste water and cone changeover portion 13 of the mud granule along reactor body 1 are ascended into point
From section 12, sludge and water uniformly flow into settling zone by the hole for water distribution central tube 121 of perforating, sludge settling to sludge enrichment region again
Secondary backflow, waste water is then discharged by effluent trough 123, and reacts the row that the gas produced passes through the top of water distribution central tube 121 of perforating
Gas port 124 is discharged, so as to realize that mud, water, gas three-phase are kept completely separate.
Reaction process of the present utility model is：Waste water enters steady flow distribution channel 21 by water inlet 22, is flowed by delivery port 24
Go out, the wastewater flow for controlling to enter in centrifugal pump 25 through water intaking valve 26 is pumped into reactor body 1 through annular perforations water distributor 3
Stable section 11, waste water is with after the abundant haptoreaction of mud granule, separation is ascended into along cone changeover portion 13 in stable section 11
In section 12, the settling zone of mud-water separation chamber 122 is uniformly flowed into by the hole of perforation water distribution central tube 121, sludge is in mud-water separation chamber
The sludge enrichment region enrichment of 122 bottoms, upper strata waste water is discharged by effluent trough 123, and the gas that reaction is produced in stable section 11 leads to
Exhaust outlet 124 is crossed to discharge, meanwhile, the flow of control centrifugal pump 25 is more than the flow of water inlet 22, it is ensured that the dirt of a certain amount of enrichment
Mud is back to steady flow distribution channel 21 by mud return line 23, keeps the flow of water inlet 22, the return flow of mud return line 23
The flow dynamics balance pumped out with centrifugal pump 25, i.e.,：The flow that centrifugal pump 25 is pumped out is fixed, flow and the dirt of water inlet 22
The return flow of mud return duct 23 forms balance each other, and when the flow of water inlet 22 is reduced, the flow of mud return line 23 is just
Increase, it is to avoid the spilling of water is drained.
Claims (7)
1. a kind of anaerobic hydrolysis reactor, including reactor body (1), it is characterised in that：Described reactor body (1) is under
To upper including stable section (11) and segregation section (12), described reactor body (1), which is externally provided with, constant to enter the reaction
The steady flow device (2) of device main body (1) stable section (11) muddy water flow.
2. a kind of anaerobic hydrolysis reactor according to claim 1, it is characterised in that described steady flow device (2) includes
Steady flow distribution channel (21), described steady flow distribution channel (21) is provided with water inlet (22), the mud return line communicated therewith
(23) and delivery port (24), communicated at the import of described mud return line (23) with described segregation section (12), described perseverance
Centrifugal pump (25) is provided between constant current distribution channel (21) and the reactor body (1), the water inlet end of the centrifugal pump (25) is set
There is water intaking valve (26), the muddy water steady flow in steady flow distribution channel (21) is pumped into the reactor by described centrifugal pump (25)
In the stable section (11) of main body (1).
3. a kind of anaerobic hydrolysis reactor according to claim 2, it is characterised in that described segregation section (12) include with
The perforation water distribution central tube (121) that the stable section (11) communicates, described perforation water distribution central tube (121) periphery is provided with muddy water
Be provided with effluent trough (123) at the top of disengagement chamber (122), the mud-water separation chamber (122), described mud return line (23) for institute
State the annular perforations pipe that muddy water point chamber (122) bottom is communicated.
4. a kind of anaerobic hydrolysis reactor according to claim 2, it is characterised in that described perforation water distribution central tube
(121) top is provided with exhaust outlet (124).
5. a kind of anaerobic hydrolysis reactor according to claim 2, it is characterised in that described steady flow distribution channel (21)
Located at the segregation section (12) outside, described centrifugal pump (25) is outside the stable section (11) bottom, the stable section (11)
Interior bottom passes the annular perforations water distribution that reactor body (1) is connected with the water side of the centrifugal pump (25) provided with one end
Manage (3).
6. a kind of anaerobic hydrolysis reactor according to claim 3, it is characterised in that described mud-water separation chamber (122) bottom
Portion is taper, and described mud return line (23) passes through mud-water separation chamber (122) bottom.
7. a kind of anaerobic hydrolysis reactor according to claim 2, it is characterised in that the water outlet of described centrifugal pump (25)
End is provided with flowmeter (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720012877.1U CN206352074U (en) | 2017-01-05 | 2017-01-05 | A kind of anaerobic hydrolysis reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720012877.1U CN206352074U (en) | 2017-01-05 | 2017-01-05 | A kind of anaerobic hydrolysis reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206352074U true CN206352074U (en) | 2017-07-25 |
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ID=59349520
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720012877.1U Expired - Fee Related CN206352074U (en) | 2017-01-05 | 2017-01-05 | A kind of anaerobic hydrolysis reactor |
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| Country | Link |
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| CN (1) | CN206352074U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113772818A (en) * | 2021-09-18 | 2021-12-10 | 广东碧水沃丰环保科技有限公司 | Anaerobic ammonia oxidation device for treating pig breeding wastewater and application method |
-
2017
- 2017-01-05 CN CN201720012877.1U patent/CN206352074U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113772818A (en) * | 2021-09-18 | 2021-12-10 | 广东碧水沃丰环保科技有限公司 | Anaerobic ammonia oxidation device for treating pig breeding wastewater and application method |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170725 |
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| CF01 | Termination of patent right due to non-payment of annual fee |