CN218435294U - Deamination device of dimethyl formamide rectifying column top waste water - Google Patents
Deamination device of dimethyl formamide rectifying column top waste water Download PDFInfo
- Publication number
- CN218435294U CN218435294U CN202221544848.7U CN202221544848U CN218435294U CN 218435294 U CN218435294 U CN 218435294U CN 202221544848 U CN202221544848 U CN 202221544848U CN 218435294 U CN218435294 U CN 218435294U
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- China
- Prior art keywords
- wastewater
- installation
- pipe
- dimethylamine
- tank body
- 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
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- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 title claims abstract description 75
- 239000002351 wastewater Substances 0.000 title claims abstract description 38
- 230000009615 deamination Effects 0.000 title claims description 6
- 238000006481 deamination reaction Methods 0.000 title claims description 6
- 238000009434 installation Methods 0.000 claims abstract description 28
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 12
- 150000001412 amines Chemical class 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 8
- 238000007789 sealing Methods 0.000 claims description 4
- 241000894006 Bacteria Species 0.000 claims description 2
- 230000000593 degrading effect Effects 0.000 claims description 2
- ROSDSFDQCJNGOL-UHFFFAOYSA-N Dimethylamine Chemical compound CNC ROSDSFDQCJNGOL-UHFFFAOYSA-N 0.000 abstract description 42
- 230000015556 catabolic process Effects 0.000 abstract description 7
- 238000006731 degradation reaction Methods 0.000 abstract description 7
- 239000007788 liquid Substances 0.000 abstract description 6
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 4
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 4
- 241001330002 Bambuseae Species 0.000 abstract description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 4
- 239000011425 bamboo Substances 0.000 abstract description 4
- 229910052799 carbon Inorganic materials 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000035484 reaction time Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 241000233866 Fungi Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
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- Water Treatment By Sorption (AREA)
Abstract
The utility model discloses a: the utility model provides a deaminizing device of dimethyl formamide rectifying column top waste water, includes a jar body and a filter cartridge, the inner wall of the jar body inlays and is equipped with the installation pipe, and the interior anchor ring of installation pipe is provided with the air outlet nozzle, and the right side fixed mounting of the jar body has the air pump, and the end of giving vent to anger of air pump communicates with the inside of installation pipe, and the lower surface of the jar body is provided with the pipeline that extends to the cartridge filter inside, and the erection opening has been seted up on the right side of cartridge filter, and erection opening's inner wall threaded connection has the installation lid, and the left side of installation lid is provided with the active carbon filter core section of thick bamboo that extends to the cartridge filter inside. According to the amine removing device for the wastewater at the top of the dimethyl formamide rectifying tower, after the dimethylamine wastewater enters the tank body through the water inlet pipe, DMF degradation liquid is put into the tank body to enable the dimethylamine wastewater to react, so that dimethylamine in the dimethylamine wastewater is degraded, and the wastewater can be purified and filtered under the action of the activated carbon filter element cylinder, so that the device can achieve the purpose of treating the dimethylamine wastewater.
Description
Technical Field
The utility model relates to a waste water treatment technical field specifically is a deamination device of dimethyl formamide rectifying column top waste water.
Background
In some industrial processes, a large amount of aqueous solution containing dimethylformamide is produced, and the dimethylformamide is usually recovered through a rectifying tower, and the dimethylformamide is decomposed by heating to produce dimethylamine.
At present, 1-2% of dimethylformamide is decomposed into dimethylamine in the rectification process of the dimethylformamide, so that a large amount of overhead wastewater containing the dimethylamine is generated in the rectification and recovery process of the dimethylformamide, and the overhead wastewater containing the dimethylamine is difficult to directly recycle or treat due to stink and biotoxicity, so that the invention provides the amine removing device for the overhead wastewater of the dimethylformamide rectification tower.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a deamination device of dimethyl formamide rectifying column top waste water to solve the problem that provides among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a deaminizing device of dimethyl formamide rectifying column top waste water, includes a jar body and a filter cartridge, the inner wall of the jar body inlays and is equipped with the installation pipe, and the interior anchor ring of installation pipe is provided with the air outlet nozzle, and the right side fixed mounting of the jar body has the air pump, and the end of giving vent to anger of air pump communicates with the inside of installation pipe, and the lower surface of the jar body is provided with the pipeline that extends to the cartridge filter inside, and the erection orifice has been seted up on the right side of cartridge filter, and erection orifice's inner wall threaded connection has the installation lid, and the left side of installation lid is provided with the active carbon filter element section of thick bamboo that extends to the cartridge filter inside, and the lower surface of cartridge filter is provided with the bleeder line.
Preferably, the number of the air outlet nozzles is six, and the six air outlet nozzles are obliquely arranged on the inner annular surface of the mounting pipe.
Preferably, the upper surface of the tank body is provided with a water inlet pipe and a feed pipe respectively, and one end of the feed pipe, which is far away from the tank body, is connected with external DMF degrading bacteria supply equipment.
Preferably, the surface of the air outlet end of the air pump is provided with a one-way valve, and the surfaces of the inlet pipe and the pipeline are both provided with valves.
Preferably, the inner wall of the mounting opening is provided with a sealing gasket, and the sealing gasket is lapped with the left side surface of the mounting cover.
Advantageous effects
The utility model provides a deamine device of dimethyl formamide rectifying column top waste water possesses following beneficial effect:
1. according to the amine removing device for the wastewater at the top of the dimethyl formamide rectifying tower, after the dimethylamine wastewater enters the tank body through the water inlet pipe, DMF degradation liquid is put into the tank body to enable the dimethylamine wastewater to react, dimethylamine in the dimethylamine degradation liquid is degraded, and the wastewater can be purified and filtered under the action of the activated carbon filter element cylinder, so that the device can achieve the purpose of treating the dimethylamine wastewater.
2. This deamination device of dimethyl formamide rectifying column top waste water can blow the air current and blow off through the air outlet nozzle in the mounting tube under the effect of air pump for the air current that blows off can stir the internal waste water of jar, accelerates the reaction time of dimethylamine waste water and degradation liquid and improves the effect of its reaction because the air outlet nozzle is the state of slope.
Drawings
FIG. 1 is a schematic view of a front cross-sectional structure of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;
fig. 3 is a schematic view of the three-dimensional structure of the installation tube of the present invention.
In the figure: 1 jar body, 2 cartridge filters, 3 installation pipes, 4 air outlet nozzle, 5 air pumps, 6 installation lids, 7 active carbon filter core section of thick bamboo, 8 inlet pipes, 9 seal ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a device that takes off amine of dimethyl formamide rectifying column top waste water, includes a jar body 1 and cartridge filter 2, and the upper surface of jar body 1 is provided with inlet tube and inlet pipe 8 respectively, and the one end and the outside DMF degradation fungus supply apparatus of jar body 1 are kept away from to inlet pipe 8 are connected, and the inner wall of jar body 1 inlays and is equipped with installation pipe 3, and the interior anchor ring of installation pipe 3 is provided with air outlet nozzle 4.
The quantity of the mouth of giving vent to anger 4 is six, and six are given vent to anger the equal slope of mouth of giving vent to anger 4 and are set up at the interior anchor ring of installation pipe 3, and the right side fixed mounting of the jar body 1 has air pump 5, the end of giving vent to anger of air pump 5 and the inside intercommunication of installation pipe 3, and the lower surface of the jar body 1 is provided with the pipeline that extends to cartridge filter 2 inside.
The surface that air pump 5 gave vent to anger the end is provided with the check valve, inlet pipe 8 all is provided with the valve with the surface of pipeline, the erection orifice has been seted up on cartridge filter 2's right side, erection orifice's inner wall threaded connection has installation lid 6, the erection orifice's inner wall is provided with seal ring 9, seal ring 9 overlaps with the left side surface looks overlap joint of installation lid 6, the left side of installation lid 6 is provided with the active carbon filter element section of thick bamboo 7 that extends to cartridge filter 2 inside, cartridge filter 2's lower surface is provided with the bleeder line.
After dimethylamine waste water enters the tank body 1 through the water inlet pipe, the valve on the feed pipe 8 is opened to enable DMF degradation liquid to flow into the tank body 1 to react with the dimethylamine waste water to degrade dimethylamine in the dimethylamine waste water, after the reaction is finished, the valve on the pipeline is opened to enable the treated waste water to be discharged through the filter cylinder 2 and the water discharge pipe, and the waste water can be purified and filtered under the action of the activated carbon filter cylinder 7, so that the device can achieve the aim of treating the dimethylamine waste water.
Can blow the air current and blow out through air outlet nozzle 4 in the installation pipe 3 under the effect of air pump 5 for the air current that blows out can stir the waste water in jar body 1 owing to air outlet nozzle 4 is the state of slope, accelerates the reaction time of dimethylamine waste water and degradation liquid and improves the effect of its reaction.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a deamination device of dimethyl formamide rectifying column top waste water, includes jar body (1) and cartridge filter (2), its characterized in that: the inner wall of the tank body (1) is embedded with an installation pipe (3), the inner ring surface of the installation pipe (3) is provided with an air outlet nozzle (4), the right side fixed mounting of the tank body (1) is provided with an air pump (5), the air outlet end of the air pump (5) is communicated with the inside of the installation pipe (3), the lower surface of the tank body (1) is provided with a pipeline extending to the inside of the filter cartridge (2), the right side of the filter cartridge (2) is provided with an installation opening, the inner wall of the installation opening is in threaded connection with an installation cover (6), the left side of the installation cover (6) is provided with an activated carbon filter cartridge cylinder (7) extending to the inside of the filter cartridge (2), and the lower surface of the filter cartridge (2) is provided with a drain pipe.
2. The device for removing amine from wastewater at the top of the dimethylformamide rectifying tower, as claimed in claim 1, wherein: the number of the air outlet nozzles (4) is six, and the six air outlet nozzles (4) are all obliquely arranged on the inner annular surface of the mounting pipe (3).
3. The device for removing amine from wastewater at the top of the dimethylformamide rectifying tower, as claimed in claim 1, wherein: the upper surface of the tank body (1) is provided with a water inlet pipe and a water inlet pipe (8) respectively, and one end of the water inlet pipe (8) far away from the tank body (1) is connected with external DMF degrading bacterium supply equipment.
4. The apparatus for removing amine from wastewater at the top of a dimethylformamide rectifying tower according to claim 1 or 3, characterized in that: the surface of the air outlet end of the air pump (5) is provided with a one-way valve, and the surfaces of the inlet pipe (8) and the pipeline are provided with valves.
5. The device for removing amine from wastewater at the top of the dimethylformamide rectifying tower, as claimed in claim 1, wherein: and a sealing gasket (9) is arranged on the inner wall of the mounting opening, and the sealing gasket (9) is in lap joint with the left side surface of the mounting cover (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221544848.7U CN218435294U (en) | 2022-06-20 | 2022-06-20 | Deamination device of dimethyl formamide rectifying column top waste water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221544848.7U CN218435294U (en) | 2022-06-20 | 2022-06-20 | Deamination device of dimethyl formamide rectifying column top waste water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218435294U true CN218435294U (en) | 2023-02-03 |
Family
ID=85075739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221544848.7U Expired - Fee Related CN218435294U (en) | 2022-06-20 | 2022-06-20 | Deamination device of dimethyl formamide rectifying column top waste water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218435294U (en) |
-
2022
- 2022-06-20 CN CN202221544848.7U patent/CN218435294U/en not_active Expired - Fee Related
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| 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: 20230203 |
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| CF01 | Termination of patent right due to non-payment of annual fee |