CN205151819U - Adopt air stripping method to get rid of device of ammonia in blue charcoal waste water - Google Patents
Adopt air stripping method to get rid of device of ammonia in blue charcoal waste water Download PDFInfo
- Publication number
- CN205151819U CN205151819U CN201520965909.0U CN201520965909U CN205151819U CN 205151819 U CN205151819 U CN 205151819U CN 201520965909 U CN201520965909 U CN 201520965909U CN 205151819 U CN205151819 U CN 205151819U
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- China
- Prior art keywords
- ammonia
- waste water
- blue charcoal
- pipe
- condenser
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Abstract
The utility model discloses an adopt air stripping method to get rid of device of ammonia in blue charcoal waste water belongs to waste water treatment technology field in the blue charcoal. Including waste water jar, condenser and aqueous ammonia jar, the waste water jar passes through the connecting pipe and links to each other with the condenser, and the condenser passes through the condenser pipe and links to each other with aqueous ammonia jar, be equipped with the inlet tube that is used for letting in blue charcoal waste water in waste water jar lateral wall bottom, be equipped with the steam pipe that is used for letting in vapor with lateral wall upper portion. Because ammonia concentration be zero in the steam, and the ammonia concentration in the blue charcoal waste water is higher, the ammonia overflows in steam from blue charcoal waste water under the concentration difference effect, during the flow of following steam is brought into the condenser, is passed through the condenser pipe by the recirculated cooling water in the condenser and flows in by recycle in the aqueous ammonia jar. The device simple structure is compact, energy -concerving and environment -protective, ammonia recovery efficiency high.
Description
Technical field
The utility model belongs to coal low-temperature pyrolysis and prepares technical field of waste water processing in blue charcoal, relates to a kind of device adopting air-extraction to remove blue charcoal ammonia in wastewater.
Background technology
On the ground such as Yulin, refreshing mansion, a large amount of quenching waste water and coal tar condensation waste water can be discharged when adopting shenfu coal low-temperature pyrolysis to prepare blue charcoal and raw gas condensation generation coal tar, wherein be dissolved with the ammonia of high density, if these waste water are not processed and are drained in environment, the ammonia be dissolved in waste water can evaporate in air, cause plant area's ammonia concentration higher, workman and surrounding resident suck meeting severe damaging body health in a large number, are necessary to take effective measure to remove the ammonia in blue charcoal waste water.Although existing research institution proposes to adopt MPA method and infiltrate membrane technology to process the pollutent in blue charcoal waste water at present, but the effect of this technology to the process of blue charcoal Phenol for Waste Water class is better, and only can remove 50% to the ammonia in blue charcoal waste water, removal ability is limited.Be necessary to propose the process that blue charcoal ammonia in wastewater strengthened by more advanced treatment unit for this reason.
Utility model content
In order to overcome the defect that above-mentioned prior art exists, the purpose of this utility model is to provide a kind of device adopting air-extraction to remove blue charcoal ammonia in wastewater, and this apparatus structure is reasonable in design, simply compact, energy-conserving and environment-protective, and Ammonia recovery efficiency is high.
The utility model is achieved through the following technical solutions:
Adopt air-extraction to remove a device for blue charcoal ammonia in wastewater, comprise waste water tank, condenser and ammonia water tank, waste water tank is connected with condenser by pipe connecting, and condenser is connected with ammonia water tank by prolong; Being provided with the water inlet pipe for passing into blue charcoal waste water at waste water tank one sidewall bottom, being provided with the vapour pipe for passing into water vapour in same side wall upper part.
Bottom condenser, be provided with cold water pipe, cold water pipe end connects water circulating pump, and cold water pipe is also provided with cold water stopping valve.
Be provided with water shoot in condenser overhead, be provided with water discharge valve at water shoot top.
Blend pressure table and mixed air temperature table is provided with at waste water tank top.
Be provided with vapor pipe at waste water tank top, vapor pipe is provided with vent valve.
Vapour pipe is provided with steam pressure regulator and steam stop.
Prolong is provided with condensation trap.
Water inlet pipe is provided with water intaking valve.
Pipe connecting is provided with stopping valve.
The mouth of pipe of vapour pipe is higher than the liquid level of blue charcoal waste water.
Compared with prior art, the utility model has following useful technique effect:
The disclosed device adopting air-extraction to remove blue charcoal ammonia in wastewater of the utility model, be provided with the waste water tank, condenser and the ammonia water tank that are connected successively by pipeline, and on waste water tank sidewall, be provided with vapour pipe, water vapor can be passed into this is equipped with in the waste water tank of blue charcoal waste water, because ammonia concentration in water vapor is zero, and ammonia concentration in blue charcoal waste water is higher.Ammonia overflows in steam under concentration difference effect from blue charcoal waste water, and the flowing with steam is brought in condenser, and the recirculated cooling water be condensed in device is flow in ammonia water tank by prolong and is recovered utilization.This apparatus structure is simply compact, energy-conserving and environment-protective, organic efficiency are high.
Further, waste water tank top and vapour pipe are respectively equipped with the testing instrument such as tensimeter, air temperature indicator, pressure when can read reaction and temperature, can monitor reaction, simultaneously assurance device use safety.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Wherein: 1 is vapour pipe; 2 is steam pressure regulator; 3 is steam stop; 4 is waste water tank; 5 is blend pressure table; 6 is mixed air temperature table; 7 is vapor pipe; 8 is vent valve; 9 is pipe connecting; 10 is condenser; 11 is water shoot; 12 is water discharge valve; 13 is prolong; 14 is condensation trap; 15 is ammonia water tank; 16 is water circulating pump; 17 is cold water stopping valve; 18 is cold water pipe; 19 is water intaking valve; 20 is water inlet pipe; 21 is blue charcoal waste water; 22 is stopping valve.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
See Fig. 1, the disclosed device adopting air-extraction to remove blue charcoal ammonia in wastewater of the utility model, is equipped with blue charcoal waste water 21 in waste water tank 4.At waste water tank 4 top, mixed pressure table 5, mixed air temperature table 6 and vapor pipe 7 is installed, vapor pipe 7 is provided with vent valve 8.Above the sidewall of waste water tank 4 side, be provided with vapour pipe 1, vapour pipe 1 be provided with steam pressure regulator 2, steam stop 3, below this side sidewall, be provided with water inlet pipe 20, water inlet pipe 20 is provided with water intaking valve 19.The opposite side sidewall of waste water tank 4 is provided with pipe connecting 9, and the other end of pipe connecting 9 is connected with condenser 10, and pipe connecting 9 is provided with stopping valve 22.Be provided with cold water pipe 18 bottom condenser 10, cold water stopping valve 17 installed by this cold water pipe 18, the afterbody of this pipe is connected on water circulating pump 16.The top of condenser 10 is provided with water shoot 11, this pipe is provided with water discharge valve 12.Condenser 10 is connected with ammonia water tank 15 by prolong 13, and prolong 13 is provided with condensation trap 14.
Employing air-extraction of the present utility model removes the device of blue charcoal ammonia in wastewater, in use:
Steam stop 3 and stopping valve 22 are closed, vent valve 8 and water intaking valve 19 are opened, blue charcoal waste water 21 is joined in waste water tank 4.Then water intaking valve 19 and vent valve 8 is closed, open steam stop 3 and stopping valve 22, steam is made to flow into waste water tank 4 from vapour pipe, blue charcoal waste water 21 wherein to be carried in steam and is entered into condenser 10 by pipe connecting 9, ammoniacal liquor is condensed under water coolant (being pumped in water inlet pipe 18 by water circulating pump 16) cooling, these ammoniacal liquor flow in ammonia water tank 15 along prolong 13, and the ammonia in blue charcoal waste water is just recovered and becomes ammoniacal liquor.
Claims (10)
1. the device adopting air-extraction to remove blue charcoal ammonia in wastewater, it is characterized in that, comprise waste water tank (4), condenser (10) and ammonia water tank (15), waste water tank (4) is connected with condenser (10) by pipe connecting (9), and condenser (10) is connected with ammonia water tank (15) by prolong (13); Being provided with the water inlet pipe (20) for passing into blue charcoal waste water (21) at waste water tank (4) sidewall bottom, being provided with the vapour pipe (1) for passing into water vapour in same side wall upper part.
2. employing air-extraction according to claim 1 removes the device of blue charcoal ammonia in wastewater, it is characterized in that, cold water pipe (18) is provided with in condenser (10) bottom, cold water pipe (18) end connects water circulating pump (16), and cold water pipe (18) is also provided with cold water stopping valve (17).
3. employing air-extraction according to claim 1 removes the device of blue charcoal ammonia in wastewater, it is characterized in that, be provided with water shoot (11) at condenser (10) top, be provided with water discharge valve (12) at water shoot (11) top.
4. employing air-extraction according to claim 1 removes the device of blue charcoal ammonia in wastewater, it is characterized in that, is provided with blend pressure table (5) and mixed air temperature table (6) at waste water tank (4) top.
5. employing air-extraction according to claim 1 removes the device of blue charcoal ammonia in wastewater, it is characterized in that, be provided with vapor pipe (7) at waste water tank (4) top, vapor pipe (7) is provided with vent valve (8).
6. employing air-extraction according to claim 1 removes the device of blue charcoal ammonia in wastewater, it is characterized in that, vapour pipe (1) is provided with steam pressure regulator (2) and steam stop (3).
7. employing air-extraction according to claim 1 removes the device of blue charcoal ammonia in wastewater, it is characterized in that, prolong (13) is provided with condensation trap (14).
8. employing air-extraction according to claim 1 removes the device of blue charcoal ammonia in wastewater, it is characterized in that, water inlet pipe (20) is provided with water intaking valve (19).
9. employing air-extraction according to claim 1 removes the device of blue charcoal ammonia in wastewater, it is characterized in that, pipe connecting (9) is provided with stopping valve (22).
10. employing air-extraction according to claim 1 removes the device of blue charcoal ammonia in wastewater, it is characterized in that, the mouth of pipe of vapour pipe (1) is higher than the liquid level of blue charcoal waste water (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520965909.0U CN205151819U (en) | 2015-11-27 | 2015-11-27 | Adopt air stripping method to get rid of device of ammonia in blue charcoal waste water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520965909.0U CN205151819U (en) | 2015-11-27 | 2015-11-27 | Adopt air stripping method to get rid of device of ammonia in blue charcoal waste water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205151819U true CN205151819U (en) | 2016-04-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520965909.0U Expired - Fee Related CN205151819U (en) | 2015-11-27 | 2015-11-27 | Adopt air stripping method to get rid of device of ammonia in blue charcoal waste water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205151819U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110790336A (en) * | 2019-11-19 | 2020-02-14 | 张俊霞 | Device for extracting ammonia gas in semi-coke wastewater and preparing nitrogen fertilizer |
-
2015
- 2015-11-27 CN CN201520965909.0U patent/CN205151819U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110790336A (en) * | 2019-11-19 | 2020-02-14 | 张俊霞 | Device for extracting ammonia gas in semi-coke wastewater and preparing nitrogen fertilizer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160413 Termination date: 20161127 |