CN207891126U - A kind of jetting type IC anaerobic reactors - Google Patents
A kind of jetting type IC anaerobic reactors Download PDFInfo
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- CN207891126U CN207891126U CN201820137720.6U CN201820137720U CN207891126U CN 207891126 U CN207891126 U CN 207891126U CN 201820137720 U CN201820137720 U CN 201820137720U CN 207891126 U CN207891126 U CN 207891126U
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Abstract
The utility model discloses a kind of jetting type IC anaerobic reactors, belong to environmental technology field.The reactor includes shell of reactor, reative cell and three phase separator are equipped in shell of reactor, shell of reactor bottom is equipped with sludge top, the top of shell of reactor is equipped with degassing tank, the inner bottom surface of shell of reactor is equipped with jetting type water distributing mechanism, the side lower end of shell of reactor is equipped with water inlet pipe, the side upper end of shell of reactor is equipped with outlet pipe, the outside of shell of reactor is equipped with down-comer, the lower end of down-comer is equipped with the first branch pipe and the second branch pipe, jetting type water distributing mechanism includes inner and outer tubes, outer tube sleeve is set to the outside of inner tube, and annular channel is formed between inner and outer tubes, water inlet pipe is connected with inner tube, first branch pipe is connected with annular channel, the lower end of second branch pipe is connected with water inlet pipe.The reactor water circulation is good, is not susceptible to clogging, the external easy access of down-comer, and muddy water good mixing is conducive to improve reaction efficiency.
Description
Technical field
The utility model belongs to environmental technology field, more particularly to a kind of jetting type IC anaerobic reactors.
Background technology
Industrial Wastewater Treatment pollution concentration is high, and intractability is the object of paying close attention to of field of environment protection all the time greatly, and
For in process for treating industrial waste water, Anaerobic Treatment is then low with operating cost, high treating effect and it can generate and can utilize energy
The advantages such as source biogas pay close attention to object as Industrial Wastewater Treatment.
Waste water fermentation processing is a kind of wastewater processing technology of low cost, it is the recycling of the processing and the energy waste water again
It is a core of production of energy and Environment Protection System, product can be positive using a kind of technology being combined
Using and generate economic value.
At present application it is more predominantly in recycle IC anaerobic reactors, expanded granular sludge bed EGSB reactors and
Ascending manner sludge fluid bed UASB reactors etc..For high volumetric loading IC anaerobic reactors and EGSB reactors, in addition to interior
The difference for setting three phase separator is outer, and the main difference for also having the circulatory system, IC anaerobic reactors use interior cycle, and EGSB reacts
Device belongs to outer circulation, its purpose is to dilute water inlet, increases upflow velocity, generates hydraulic mixing and makes muddy water is sufficiently mixed to connect
It touches.But for having controlling difficulties in the control of the circulating effect and operation that respectively generate in operation.
It is the precondition for reaching good interior circulating effect that the down-comer of IC anaerobic reactor internal circulation systems, which is kept unimpeded,.
Cycle position is mainly lower layer's separator position in IC anaerobic reactors, and down-comer nozzle is in the higher reactor of sludge concentration
Bottom, reflux head resistance is larger, and recirculation water carries a large amount of sludge, so reflux course be easy to cause decline blockage；Separately
Outside, for the relatively high waste water of hardness, basicity and COD concentration are higher, are easier to cause calcification, and calcification sludge more holds
Easily cause decline blockage.
And EGSB reactors carry out outer circulation using external circulating pump, and upflow velocity, but phase can be controlled by outer circulation
It is higher than interior circulating consumption.In addition EGSB reactors only have one layer of degassing settler setting on top, and biogas passes through the module that deaerates
It is discharged from top gas storage space after separation, but compared to the setting of two layers of three phase separator of IC anaerobic reactors, volumetric loading is relatively low.
Invention content
For the deficiencies in the prior art, the object of the present invention is to provide a kind of jetting type IC anaerobic reactors, use
It is blocked in solving the problems, such as that existing IC anaerobic reactors down-comer is easy.
The purpose of this utility model is achieved through the following technical solutions：
A kind of jetting type IC anaerobic reactors, including shell of reactor, the shell of reactor is interior to be equipped with reative cell and three
Phase separator, the shell of reactor bottom are equipped with sludge top, and the top of the shell of reactor is equipped with degassing tank, the reaction
The inner bottom surface of device shell is equipped with jetting type water distributing mechanism, and the side lower end of the shell of reactor is equipped with water inlet pipe, described anti-
The side upper end of device shell is answered to be equipped with outlet pipe, the degassing tank is connected with three phase separator by tedge, the degassing
The top of tank is equipped with gas fairlead, and the outside of the shell of reactor is equipped with down-comer, the upper end of the down-comer and degassing
Tank is connected, and the lower end of the down-comer is equipped with the first branch pipe and the second branch pipe, the jetting type water distributing mechanism include inner tube and
Outer tube, the outer tube sleeve are set to the outside of inner tube, and annular channel is formed between inner and outer tubes, the water inlet pipe and inner tube phase
Connection, first branch pipe are connected with annular channel, and the lower end of second branch pipe is connected with water inlet pipe.
The down-comer is located at the outside of shell of reactor, convenient for being overhauled to down-comer, can effectively safeguard whole
The normal operation of a reactor；Water in down-comer enters the bottom of shell of reactor by jetting type water distributing mechanism, avoids
High concentration region in sludge avoids and declines the problem of tube end is easy to happen blocking in traditional IC anaerobic reactor, drop
Low resistance of the fluid reflux to shell of reactor bottom, can be with the normal operation of the entire reactor of effective guarantee；Extraneous water
It is quickly flowed up in inner tube, swabbing action is played to the water in annular channel, water in down-comer can be accelerated to flowing down
It is dynamic, improve the efficiency of entire reactor；In the bottom of shell of reactor by the way of jetting type water distribution, it can accelerate to react
The mixability of device bottom muddy water, ensures the unimpeded of down-comer.
Preferably, the angle α between the lower end and water inlet pipe of second branch pipe is 30 degree.
Angle α between the lower end and water inlet pipe of second branch pipe is 30 degree, and the fluid in the second branch pipe tilts 30 degree
It converges into water inlet pipe, the swabbing action of the second branch pipe of water inlet pipe pair can be reinforced, accelerate fluid in the second branch pipe and down-comer
Flowing velocity.
Preferably, the reative cell includes first order reaction room and second order reaction room, and the three phase separator includes the one or three
Phase separator and the second three phase separator, the tedge include the first tedge and the second tedge, the first order reaction room
It is located at the lower section of second order reaction room, first three phase separator is located between first order reaction room and second order reaction room, and described
Two three phase separators are located at the top of second order reaction room, pass through the first tedge between first three phase separator and degassing tank
It is connected, is connected by the second tedge between second three phase separator and degassing tank.
Preferably, the outlet pipe is connected with the second three phase separator.
Preferably, first three phase separator and the second three phase separator are made by PP materials.
Preferably, the gas fairlead is connected with the top of shell of reactor by communicating pipe.
Preferably, the water inlet pipe is equipped with intake pump.
Preferably, second branch pipe is equipped with check-valves.
Preferably, the jetting type water distributing mechanism has multiple, and the multiple jetting type water distributing mechanism is in parallel, the multiple
Jetting type water distributing mechanism is in array distribution on the inner bottom surface of shell of reactor.
Preferably, the degassing tank is connected with the top surface of shell of reactor by supporting structure.
The utility model has the beneficial effects that：The down-comer is located at the outside of shell of reactor, convenient for down-comer into
Row maintenance, can effectively safeguard the normal operation of entire reactor；Water in down-comer is entered by jetting type water distributing mechanism
To the bottom of shell of reactor, the high concentration region in sludge is avoided, avoids in traditional IC anaerobic reactor and declines pipe end
Portion is easy to happen the problem of blocking, reduces fluid reflux to the resistance of shell of reactor bottom, can be entirely anti-with effective guarantee
Answer the normal operation of device；Extraneous water quickly flows up in inner tube, and swabbing action is played to the water in annular channel, can be with
The water accelerated in down-comer flows downward, and improves the efficiency of entire reactor；Jetting type is used in the bottom of shell of reactor
The mode of water distribution can accelerate the mixability of reactor bottom muddy water, ensure the unimpeded of down-comer.
Description of the drawings
Fig. 1 is the utility model jetting type IC anaerobic reactor overall structure diagrams.
Fig. 2 is the utility model jetting type IC anaerobic reactor jetting type water distributing mechanism structural schematic diagrams.
In Fig. 1 and Fig. 2：1 is shell of reactor, and 2 be sludge top, and 3 be degassing tank, and 4 be jetting type water distributing mechanism, 5 for into
Water pipe, 6 be outlet pipe, and 7 be gas fairlead, and 8 be down-comer, and 9 be the first branch pipe, and 10 be the second branch pipe, and 11 be inner tube, and 12 are
Outer tube, 13 be annular channel, and 14 be first order reaction room, and 15 be second order reaction room, and 16 be the first three phase separator, and 17 be the two or three
Phase separator, 18 be the first tedge, and 19 be the second tedge, and 20 be communicating pipe, and 21 be intake pump, and 22 be check-valves, and 23 are
Supporting structure.
Specific implementation mode
The utility model jetting type IC anaerobic reactors are done further with specific case study on implementation below in conjunction with the accompanying drawings
Elaborate, in the hope of being more fully apparent from express the structure feature and concrete application of the utility model, but cannot come with this
Limit the scope of protection of the utility model.
Embodiment, as depicted in figs. 1 and 2, a kind of jetting type IC anaerobic reactors, including shell of reactor 1, the reaction
Reative cell and three phase separator are equipped in device shell 1,1 bottom of the shell of reactor is equipped with sludge top 2, the shell of reactor
1 top is equipped with degassing tank 3, and the inner bottom surface of the shell of reactor 1 is equipped with jetting type water distributing mechanism 4, outside the reactor
The side lower end of shell 1 is equipped with water inlet pipe 5, and the side upper end of the shell of reactor 1 is equipped with outlet pipe 6, the degassing tank 3 and three
Phase separator is connected by tedge, and the top of the degassing tank 3 is equipped with gas fairlead 7, the shell of reactor 1 it is outer
Side is equipped with down-comer 8, and the upper end of the down-comer 8 is connected with degassing tank 3, and the lower end of the down-comer 8 is equipped with the first branch pipe 9
With the second branch pipe 10, the jetting type water distributing mechanism 4 includes inner tube 11 and outer tube 12, and the outer tube 12 is sheathed on the outer of inner tube 11
Side, and annular channel 13 is formed between inner tube 11 and outer tube 12, the water inlet pipe 5 is connected with inner tube 11, first branch pipe 9
It is connected with annular channel 13, the lower end of second branch pipe 10 is connected with water inlet pipe 5.
In the present embodiment, the angle α between the lower end and water inlet pipe 5 of second branch pipe 10 is 30 degree；The reative cell
Including first order reaction room 14 and second order reaction room 15, the three phase separator includes the first three phase separator 16 and the second three-phase separate
From device 17, the tedge includes the first tedge 18 and the second tedge 19, and the first order reaction room 14 is located at second order reaction
The lower section of room 15, first three phase separator 16 are located between first order reaction room 14 and second order reaction room 15, and the described 2nd 3
Phase separator 17 is located at the top of second order reaction room 15, by first between first three phase separator 16 and degassing tank 3
Riser 18 is connected, and is connected by the second tedge 19 between second three phase separator 17 and degassing tank 3；The water outlet
Pipe 6 is connected with the second three phase separator 17；First three phase separator, 16 and second three phase separator 17 is by PP materials
It makes；The gas fairlead 7 is connected with the top of shell of reactor 1 by communicating pipe 20；The water inlet pipe 5 be equipped with into
Water pump 21；Second branch pipe 10 is equipped with check-valves 22；The jetting type water distributing mechanism 4 has multiple, the multiple jetting type
Water distributing mechanism 4 is in parallel, and the multiple jetting type water distributing mechanism 4 is in array distribution on the inner bottom surface of shell of reactor 1；It is described
The top surface of degassing tank 3 and shell of reactor 1 is connected by supporting structure 23.
Waste water to be treated passes through the bottom that water inlet pipe 5, inner tube 11 enter shell of reactor 1 successively, in down-comer 8
Recirculated water the bottom of shell of reactor 1, the cycle in down-comer 8 are on the one hand entered by the first branch pipe 9, annular channel 13
On the other hand water is converged into 30 degree of oblique angles in water inlet pipe 5 by the second branch pipe 10 enters shell of reactor 1 with waste water
Bottom, enter 1 bottom of shell of reactor waste water and recirculated water by 2 water distribution uniformity of sludge top, and with the anaerobism in reactor
Sludge uniformly mixes, after biological respinse occurs in first order reaction room 14 upwardly through sludge bed and anaerobic bacteria, by the
One three phase separator 16 into gas, liquid, solid three phase separation, most of biogas carry mud mixture by the first tedge 18 into
Entering to degassing tank 3, the waste water after the separation of the first three phase separator 16 is upwardly into the sludge suspension floor of second order reaction room 15,
Waste water is further processed, and the organic matter that sludge bed has not enough time to degradation is further degraded in second order reaction room 15, is gone forward side by side
Enter into the second three phase separator 17, the biogas isolated in the second three phase separator 17 is entered by the second tedge 19
In degassing tank 3, the waste water isolated in the second three phase separator 17 passes through 6 outflow reactor shell 1 of outlet pipe, in degassing tank
In 3, the muddy water carried secretly in biogas and biogas is separated from each other, and the muddy water after separation is back to shell of reactor 1 via down-comer 8
Bottom, the biogas after separation flow out the reactor via gas fairlead 7.
Claims (10)
1. a kind of jetting type IC anaerobic reactors, which is characterized in that the reactor includes shell of reactor（1）, the reactor
Shell（1）It is interior to be equipped with reative cell and three phase separator, the shell of reactor（1）Bottom is equipped with sludge top（2）, the reactor
Shell（1）Top be equipped with degassing tank（3）, the shell of reactor（1）Inner bottom surface be equipped with jetting type water distributing mechanism（4）,
The shell of reactor（1）Side lower end be equipped with water inlet pipe（5）, the shell of reactor（1）Side upper end be equipped with water outlet
Pipe（6）, the degassing tank（3）It is connected by tedge with three phase separator, the degassing tank（3）Top draw equipped with gas
Outlet pipe（7）, the shell of reactor（1）Outside be equipped with down-comer（8）, the down-comer（8）Upper end and degassing tank（3）Phase
Connection, the down-comer（8）Lower end be equipped with the first branch pipe（9）With the second branch pipe（10）, the jetting type water distributing mechanism（4）Packet
Include inner tube（11）And outer tube（12）, the outer tube（12）It is sheathed on inner tube（11）Outside, and inner tube（11）And outer tube（12）It
Between form annular channel（13）, the water inlet pipe（5）With inner tube（11）It is connected, first branch pipe（9）With annular channel
（13）It is connected, second branch pipe（10）Lower end and water inlet pipe（5）It is connected.
2. a kind of jetting type IC anaerobic reactors according to claim 1, which is characterized in that second branch pipe（10）'s
Lower end and water inlet pipe（5）Between angle α be 30 degree.
3. a kind of jetting type IC anaerobic reactors according to claim 1, which is characterized in that the reative cell includes level-one
Reative cell（14）With second order reaction room（15）, the three phase separator includes the first three phase separator（16）With the second three phase separation
Device（17）, the tedge includes the first tedge（18）With the second tedge（19）, the first order reaction room（14）It is located at two
Order reaction room（15）Lower section, first three phase separator（16）It is located at first order reaction room（14）With second order reaction room（15）It
Between, second three phase separator（17）It is located at second order reaction room（15）Top, first three phase separator（16）With it is de-
Gas tank（3）Between pass through the first tedge（18）It is connected, second three phase separator（17）With degassing tank（3）Between pass through
Second tedge（19）It is connected.
4. a kind of jetting type IC anaerobic reactors according to claim 3, which is characterized in that the outlet pipe（6）With
Two three phase separators（17）It is connected.
5. a kind of jetting type IC anaerobic reactors according to claim 3, which is characterized in that first three phase separator
（16）With the second three phase separator（17）It is made by PP materials.
6. a kind of jetting type IC anaerobic reactors according to claim 1, which is characterized in that the gas fairlead（7）
With shell of reactor（1）Top pass through communicating pipe（20）It is connected.
7. a kind of jetting type IC anaerobic reactors according to claim 1, which is characterized in that the water inlet pipe（5）On set
There is intake pump（21）.
8. a kind of jetting type IC anaerobic reactors according to claim 1, which is characterized in that second branch pipe（10）On
Equipped with check-valves（22）.
9. a kind of jetting type IC anaerobic reactors according to claim 1, which is characterized in that the jetting type water distributing mechanism
（4）There is multiple, the multiple jetting type water distributing mechanism（4）It is in parallel, the multiple jetting type water distributing mechanism（4）Outside reactor
Shell（1）Inner bottom surface on be in array distribution.
10. a kind of jetting type IC anaerobic reactors according to claim 1, which is characterized in that the degassing tank（3）With it is anti-
Answer device shell（1）Top surface pass through supporting structure（23）Connection.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820137720.6U CN207891126U (en) | 2018-01-26 | 2018-01-26 | A kind of jetting type IC anaerobic reactors |
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| CN201820137720.6U CN207891126U (en) | 2018-01-26 | 2018-01-26 | A kind of jetting type IC anaerobic reactors |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112777738A (en) * | 2021-01-09 | 2021-05-11 | 蒋能 | High-efficiency anaerobic bioreactor for industrial wastewater treatment |
| CN113501581A (en) * | 2021-07-28 | 2021-10-15 | 江苏南大华兴环保科技股份公司 | Step steady flow type anaerobic reaction system |
-
2018
- 2018-01-26 CN CN201820137720.6U patent/CN207891126U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112777738A (en) * | 2021-01-09 | 2021-05-11 | 蒋能 | High-efficiency anaerobic bioreactor for industrial wastewater treatment |
| CN113501581A (en) * | 2021-07-28 | 2021-10-15 | 江苏南大华兴环保科技股份公司 | Step steady flow type anaerobic reaction system |
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