CN208545267U - A kind of equipment handling low concentration methanol sewage - Google Patents
A kind of equipment handling low concentration methanol sewage Download PDFInfo
- Publication number
- CN208545267U CN208545267U CN201820700179.5U CN201820700179U CN208545267U CN 208545267 U CN208545267 U CN 208545267U CN 201820700179 U CN201820700179 U CN 201820700179U CN 208545267 U CN208545267 U CN 208545267U
- Authority
- CN
- China
- Prior art keywords
- tower body
- water
- drainpipe
- inlet end
- spray tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 title claims abstract description 192
- 239000010865 sewage Substances 0.000 title claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 49
- 239000007921 spray Substances 0.000 claims abstract description 39
- 239000000945 filler Substances 0.000 claims abstract description 7
- 238000012856 packing Methods 0.000 claims abstract description 4
- 239000002351 wastewater Substances 0.000 claims description 24
- 238000012545 processing Methods 0.000 claims description 13
- 238000005086 pumping Methods 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 9
- 241000894006 Bacteria Species 0.000 description 4
- 238000000354 decomposition reaction Methods 0.000 description 4
- 230000001580 bacterial effect Effects 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000003595 mist Substances 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
The utility model discloses a kind of equipment for handling low concentration methanol sewage, it include: the second separator and recyclable device, second separator includes the second tower body, the second spray tube, second exhaust pipe, the second drainpipe and defeated wind apparatus, and second drainpipe is connected to the bottom of second tower body；The spray end of second spray tube is built in second tower body, and is set between the inlet end of the second exhaust pipe and the outlet air end of the defeated wind apparatus；The recyclable device includes third tower body, third drainpipe, packing layer and demister, is provided with exhaust outlet at the top of the third tower body；Described filler layer is built in the third tower body and the inner cavity of the third tower body is separated into upper cavity and lower chamber arranged up and down；The demister is built in the upper cavity；The outlet side of the second exhaust pipe is connected to the top of the lower chamber；The water inlet end of the third drainpipe is connected to the bottom of the lower chamber.
Description
Technical field
The utility model relates to remove methanol technology, and in particular to a kind of equipment for handling low concentration methanol sewage.
Background technique
Methanol waste water is important an one of pollution sources, existing except methanol process is broadly divided into chemical method and physics
Method.For chemical method since at high cost, treatment effect is undesirable, application range is not extensive；Physical method generally uses rectification method will
Certain density methanol wastewater obtains the methanol for Commercial cultivation by rectifying action, this production reuse methanol has its concentration
It is certain to require.After rectifying separates, the methanol for being also 1% containing concentration in waste water, the methanol waste water of this concentration be can produce about
The COD of 10000mg/L, if direct emission can generate high risks to environment, so must be further processed.Conventional treatment method
Be it is direct carry out biochemical treatment, eaten up by biochemical system by bacterium, by Methanol Decomposition at CO2 and H2O, the method is to reaching
Processing requirement and emission request, have the following problems: the time that methanol wastewater is bacterially decomposed is longer, and such water body is in a device
Residence time it is very long, at least take 7 days or more and be just able to satisfy processing requirement；On the other hand, the residence time is longer, and equipment is bigger,
Take up an area bigger, increase cost of investment, especially to the company for accounting for soil and requiring, if it is desired to reach processing requirement, soil face
Product has not enough, can only build to high level development, more increase cost of investment；The method processing simultaneously causes the pole of resource again
Big waste.
In view of the above-mentioned problems, having developed a kind of new low concentration methanol reclaimer, can effectively solve the above problems.
Utility model content
The purpose of the utility model is to overcome above-mentioned technical deficiencies, provide a kind of setting for processing low concentration methanol sewage
It is standby, it solves low concentration methanol sewage in the prior art and is bacterially decomposed time longer technical problem, while realizing low concentration
The recycling again of methanol, increases enterprise income.
To reach above-mentioned technical purpose, the technical solution of the utility model provides a kind of setting for processing low concentration methanol sewage
It is standby, comprising: the second separator and recyclable device, second separator include the second tower body, the second spray tube, second row
Tracheae, the second drainpipe and defeated wind apparatus, second drainpipe are connected to the bottom of second tower body；The defeated wind apparatus
Outlet air end be connected to the middle part of second tower body；Connect at the top of the second exhaust pipe inlet end and second tower body
It is logical；The spray end of second spray tube is built in second tower body, and be set to the inlet end of the second exhaust pipe with
Between the outlet air end of the defeated wind apparatus；The recyclable device includes third tower body, third drainpipe, packing layer and demister,
Exhaust outlet is provided at the top of the third tower body；Described filler layer is built in the third tower body and the third tower body
Inner cavity is separated into upper cavity and lower chamber arranged up and down；The demister is built in the upper cavity；The second exhaust pipe
Outlet side be connected to the top of the lower chamber；The water inlet end of the third drainpipe is connected to the bottom of the lower chamber.
Compared with prior art, the beneficial effects of the utility model include: in the equipment of the processing low concentration methanol sewage
The second spray tube be used to low concentration methanol sewage be sprayed to the inside of second tower body, the defeated wind apparatus is used for institute
The delivered inside air draught of the second tower body is stated, air draught can move upwards, so that methanol wastewater isolates part methanol, point
The methanol separated out with part steam from the second exhaust into the third tower body so that flowing to second tower body bottom
Methanol wastewater in methanol concentration can reduce, the methanol wastewater of second tower body bottom can be arranged by second drainpipe
Enter external biochemical system, eaten up by bacterium, since the concentration of methanol wastewater is lowered by, to accelerate bacterial decomposition methanol
Time；Methanol and water mist into the third tower body move upwards, through described filler layer, the demister double action under
The bottom that flood dropping liquid is back to third tower body is formed, and is recycled by the third drainpipe.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment 1.
Fig. 2 is the structural schematic diagram of the utility model embodiment 2.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
Embodiment 1:
Referring to Fig. 1, present embodiments providing a kind of equipment for handling low concentration methanol sewage, comprising: the second separation dress
2 and recyclable device 3 are set, second separator 2 includes the second tower body 21, the second spray tube 22, second exhaust pipe 23, second
Drainpipe 24, defeated wind apparatus 25 and air distribution plate 26, second drainpipe 24 are connected to the bottom of second tower body 21；It is described
The outlet air end of defeated wind apparatus 25 is connected to the middle part of second tower body 21；23 inlet end of second exhaust pipe and described second
The top of tower body 21 is connected to；The spray end of second spray tube 22 is built in second tower body 21, and is set to described
Between the inlet end of two exhaust pipes 23 and the outlet air end of the defeated wind apparatus 25；The air distribution plate 26 is built in second tower body
21, and be set between 25 outlet air end of defeated wind apparatus and the spray end of second spray tube 22, and the air distribution plate
26 upper surface is used to support the spray end of second spray tube 22；The recyclable device 3 includes third tower body 31, third row
The top of water pipe 32, packing layer 33 and demister 34, the third tower body 31 is provided with exhaust outlet 31a；In described filler layer 33
It is placed in the third tower body 31 and the inner cavity of the third tower body 31 is separated into upper cavity and lower chamber arranged up and down；It is described
Demister 34 is built in the upper cavity；The outlet side of the second exhaust pipe 23 is connected to the top of the lower chamber；It is described
The water inlet end of third drainpipe 32 is connected to the bottom of the lower chamber.Second spray tube 22 is used for low concentration methanol dirt
Water spray to the inside of second tower body 21, the defeated wind apparatus 25 is used for the delivered inside air to second tower body 21
Air-flow, air draught can move upwards, so that methanol wastewater isolates part methanol, the methanol isolated is with part steam from institute
State second exhaust pipe 23 into the third tower body 31 so that flowing to the first in the methanol wastewater of 21 bottom of the second tower body
Determining alcohol can reduce, and the methanol wastewater of 21 bottom of the second tower body can be discharged into external department of biochemistry by second drainpipe 24
System, is eaten up by bacterium, since the concentration of methanol wastewater is lowered by, to accelerate the time of bacterial decomposition methanol；Into institute
The methanol and water mist for stating third tower body 31 move upwards, through described filler layer 33, the demister 34 double action under formed
Flood dropping liquid is back to the bottom of third tower body 31, and is recycled by the third drainpipe 32.Preferably, the defeated wind dress
The outlet air end for setting 25 is bent downwardly arrangement, and water flow is avoided to drop onto the defeated wind apparatus 25.
Embodiment 2:
Referring to Fig. 2, it is substantially the same manner as Example 1, the difference is that: the processing low concentration methanol sewage is set
Standby further includes the first separator 1, cesspool 4, the first water pump 5, the second water pump 6 and third water pump 7；First separator
1 includes the first tower body 11, the first spray tube 12, steam generator 13 and downtake pipe 14, and the steam generator 13 goes out
Gas end is connected to the middle part of first tower body 11；The top of the inlet end of the downtake pipe 14 and first tower body 11
Connection；The spray end of first spray tube 12 is built in first tower body 11, and is set to the downtake pipe 14
Between inlet end and the outlet side of the steam generator 13；The water inlet end of first spray tube 12 and the cesspool 4 connect
It is logical；First water pump 5 is set to the water inlet end of first spray tube 12；The water inlet end of second spray tube 24 with it is described
The bottom of first tower body 11 is connected to；Second water pump 6 is set to the water inlet end of second spray tube 24；The third draining
The water outlet of pipe 32 is connected to the cesspool 4；The third water pump 7 is set on the third drainpipe 32.Wherein, described
The pumping rate of first water pump 5 is equal to the pumping rate of second water pump 6.
Preferably, first separator 1 further includes the first water fender of multiple groups 15 and multiple groups second flap 16, described
First water fender 15 and the equal level of the second flap 16 are built in first tower body 11, and along first tower body 11
Short transverse successively interlaced arrangement, and it is arranged in the spray end of first spray tube 12 and going out for the steam generator 13
Between gas end；The left side edge of first water fender 15 is connect with the inner left wall of first tower body 11, the first gear
Communication gap is provided between the right side edge of water plate 15 and the right side inner wall of first tower body 11；The second flap 16
Right side edge connect with the right side inner wall of first tower body 11, the left side edge of the second flap 16 and described first
Communication gap is provided between the inner left wall of tower body 11；First water fender 15 and the second flap 16 are for increasing
The distance of steam flowing, improves rectification effect.
Working principle: methanol wastewater concentration in cesspool 4 described in this implementation is 10%, and first water pump 5 is by institute
The methanol wastewater stated in cesspool 4 is sprayed to first tower body 11 by first spray tube 12, carries out rectifying, the steaming
The vapor that vapour generator 13 generates can take most of methanol in methanol wastewater out of, form the methanol steam that concentration is 20%,
And be discharged into from the downtake pipe 14 to external storage device and recycle, first tower body is flowed to during practical engineering application
Methanol concentration in the methanol wastewater of 11 bottoms is 1%；Second water pump 6 passes through the methanol wastewater that concentration is 1% described
Second spray tube 22 is sprayed to second tower body 21, and the defeated wind apparatus 25 is used for the delivered inside to second tower body 21
Air draught, air draught can move upwards, so that methanol wastewater isolates part methanol, the methanol isolated is with part steam
From the second exhaust pipe 23 into the third tower body 31, so that flowing in the methanol wastewater of 21 bottom of the second tower body
Methanol concentration can further decrease, the methanol wastewater of 21 bottom of the second tower body can be discharged by second drainpipe 24
External biochemical system, is eaten up by bacterium, since the concentration of methanol wastewater is further reduced, to accelerate bacterial decomposition first
The time of alcohol；Methanol and water mist into the third tower body 31 moves upwards, through described filler layer 33, the demister 34
The bottom that flood dropping liquid is back to third tower body 31 is formed under double action, and is recycled by the third drainpipe 32,
The methanol wastewater that concentration is 10% formed on the bottom of the third tower body 31, and described in being recycled to by the third drainpipe 32
Cesspool 4 carries out secondary rectifying.
Specific embodiment of the present utility model described above does not constitute the restriction to scope of protection of the utility model.
Any other various changes and modifications that any technical concept according to the present utility model is made should be included in practical
In novel scope of protection of the claims.
Claims (5)
1. a kind of equipment for handling low concentration methanol sewage, comprising: the second separator and recyclable device, the second separation dress
It sets including the second tower body, the second spray tube, second exhaust pipe, the second drainpipe and defeated wind apparatus, second drainpipe and institute
State the bottom connection of the second tower body；The outlet air end of the defeated wind apparatus is connected to the middle part of second tower body；The second row
Tracheae inlet end is connected to the top of second tower body；The spray end of second spray tube is built in second tower body,
And it is set between the inlet end of the second exhaust pipe and the outlet air end of the defeated wind apparatus；The recyclable device includes third
Tower body, third drainpipe, packing layer and demister are provided with exhaust outlet at the top of the third tower body；Built in described filler layer
Upper cavity and lower chamber arranged up and down are separated into the third tower body and the inner cavity of the third tower body；The demister
It is built in the upper cavity；The outlet side of the second exhaust pipe is connected to the top of the lower chamber；The third drainpipe
Water inlet end be connected to the bottom of the lower chamber.
2. the equipment of processing low concentration methanol sewage according to claim 1, which is characterized in that the processing low concentration
The equipment of methanol wastewater further includes the first separator, cesspool, the first water pump, the second water pump and third water pump；Described first
Separator includes the first tower body, the first spray tube, steam generator and downtake pipe, the outlet side of the steam generator
It is connected to the middle part of first tower body；The inlet end of the downtake pipe is connected to the top of first tower body；It is described
The spray end of first spray tube is built in first tower body, and is set to the inlet end and the steam of the downtake pipe
Between the outlet side of generator；The water inlet end of first spray tube is connected to the cesspool；First water pump is set to
The water inlet end of first spray tube；The water inlet end of second spray tube is connected to the bottom of first tower body；Described
Two water pumps are set to the water inlet end of second spray tube；The water outlet of the third drainpipe is connected to the cesspool；Institute
Third water pump is stated to be set on the third drainpipe.
3. the equipment of processing low concentration methanol sewage according to claim 2, which is characterized in that first separator
It further include the first water fender of multiple groups and multiple groups second flap, built in first water fender and the second flap level
In first tower body, and along the short transverse of first tower body successively interlaced arrangement, and it is arranged in first spray
Between spray end and the outlet side of the steam generator of pipe；The left side edge of first water fender and first tower body
Inner left wall connection, be provided with and be connected between the right side edge of first water fender and the right side inner wall of first tower body
Gap；The right side edge of the second flap is connect with the right side inner wall of first tower body, a left side for the second flap
Communication gap is provided between side edge and the inner left wall of first tower body.
4. the equipment of processing low concentration methanol sewage according to claim 1, which is characterized in that the defeated wind apparatus goes out
Wind end is bent downwardly arrangement.
5. the equipment of processing low concentration methanol sewage according to claim 2, which is characterized in that the pumping of first water pump
Water speed rate is equal to the pumping rate of second water pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820700179.5U CN208545267U (en) | 2018-05-11 | 2018-05-11 | A kind of equipment handling low concentration methanol sewage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820700179.5U CN208545267U (en) | 2018-05-11 | 2018-05-11 | A kind of equipment handling low concentration methanol sewage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208545267U true CN208545267U (en) | 2019-02-26 |
Family
ID=65421272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820700179.5U Expired - Fee Related CN208545267U (en) | 2018-05-11 | 2018-05-11 | A kind of equipment handling low concentration methanol sewage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208545267U (en) |
-
2018
- 2018-05-11 CN CN201820700179.5U patent/CN208545267U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103043809B (en) | Cyclone stripping integration ammonia removal reaction tower | |
| CN206544920U (en) | It is a kind of efficiently to remove ammonia-nitrogen desorption reaction tower | |
| CN104743746A (en) | Method and device for treating wastewater of iron oxide red | |
| CN205832865U (en) | Compound fertilizer's exhaust gas purification system | |
| CN103979627A (en) | Multistage efficient gas stripping system of ammonia nitrogen wastewater | |
| CN208545267U (en) | A kind of equipment handling low concentration methanol sewage | |
| CN203727987U (en) | Normal and reverse liquid-sealed novel breather applied to tops of large storage tanks | |
| CN204685270U (en) | Sorting consumer waste treatment tank | |
| CN213790609U (en) | Horizontal dust removal spraying system | |
| CN111410211B (en) | Sintering machine head ash filtrate deamination treatment method | |
| CN208700784U (en) | Potato starch wastewater defoaming system | |
| CN204752323U (en) | Vertical integrative sewage treatment device | |
| CN104961232A (en) | Vertical integral sewage treatment plant | |
| CN206680207U (en) | COD, the processing system of ammonia nitrogen in a kind of removal steam | |
| CN205933563U (en) | Novel rural sewage treatment device of fine motion power integration | |
| CN211462539U (en) | Spray adsorption tower of drying and dewatering system with wind power | |
| CN114477434A (en) | Anaerobic reaction system | |
| CN204494366U (en) | A kind of boiler blow down flash device steam recovery apparatus | |
| CN208526286U (en) | Oily phase recovery system after a kind of washing of organic silicon monomer emptying end gas | |
| CN204058156U (en) | A kind of vacuum distillation removes the device of ammonia nitrogen in waste water | |
| CN203938621U (en) | A kind of by the refining isobutyric suite of equipment of isobutyric aldehyde | |
| CN208008614U (en) | A kind of purification system of processing garbage cracking water | |
| CN205886471U (en) | Horizontal washing tower | |
| CN105110564A (en) | Petrochemical plant wastewater treatment system | |
| CN217188801U (en) | Hydrogen chloride tail gas processing apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190226 |