CN206927646U - One kind processing ammonia still of ammonia waste water containing metal complex - Google Patents
One kind processing ammonia still of ammonia waste water containing metal complex Download PDFInfo
- Publication number
- CN206927646U CN206927646U CN201720309102.0U CN201720309102U CN206927646U CN 206927646 U CN206927646 U CN 206927646U CN 201720309102 U CN201720309102 U CN 201720309102U CN 206927646 U CN206927646 U CN 206927646U
- Authority
- CN
- China
- Prior art keywords
- waste water
- pipeline
- ammonia
- metal complex
- tower reactor
- 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
Landscapes
- Removal Of Specific Substances (AREA)
Abstract
The utility model discloses a kind of processing ammonia still of ammonia waste water containing metal complex, including tower reactor, tower body and heater, tower reactor connects with tower body, heater heats to tower reactor, wherein, tower body is provided with gas-liquid separation device, gas vent is provided with the top of tower body, gas vent connects with outside absorption plant, tower reactor is provided with waterwater entrance, recycling waste water entrance, some precipitant inlets, wastewater outlet, precipitant inlet is provided with sprayer unit, and wastewater outlet is interconnected with filter water intake end, and filter water side passes through pipeline connection with recycling waste water entrance.The ammonia still can be precipitated simultaneously and ammonia still process, reduces processing time, improves efficiency, accomplishes that the double back of metal and ammoniacal liquor is received.
Description
Technical field
The technical field of Catalyst Production manufacture is the utility model is related to, more particularly to a kind of processing ammonia containing metal complex gives up
Water ammonia still.
Background technology
Often there is a certain amount of metal complex ammonia waste water to produce in catalyst preparation process, because metal complex ammonia property is relative
It is stable, therefore bring certain difficulty to wastewater treatment.Although also there is the method that the costs such as UF membrane, electrolysis are high, treating capacity is small,
Current industrial the most frequently used processing method substantially destroys complex compound by the precipitation method, and intermediate processing has regulation pH, You Jihuo
The methods of inorganic precipitant, reduction, precipitation is separated into post processing surplus solution.
Prior art means will precipitate and except ammonia be divided into two different stages, because precipitation is an equilibrium process, for drop
Low metal residual quantity, it is necessary to which, using excessive precipitating reagent, free ammonia when causing secondary pollution, while producing precipitation also has one
Fixed diffusion, cause the pollution of environment.
Utility model content
The purpose of this utility model is to provide a kind of processing ammonia still of ammonia waste water containing metal complex solve above-mentioned existing skill
One or more in art problem.
The utility model provides a kind of processing ammonia still of ammonia waste water containing metal complex, including tower reactor, tower body and heater,
Tower reactor connects with tower body, and heater heats to tower reactor, wherein, tower body is provided with gas-liquid separation device, is provided with the top of tower body
Gas vent, gas vent connect with outside absorption plant, and tower reactor is provided with waterwater entrance, recycling waste water entrance, some precipitating reagents
Entrance, wastewater outlet, precipitant inlet are provided with sprayer unit, and wastewater outlet is interconnected with filter water intake end, and filter goes out
Water end (W.E.) passes through pipeline connection with recycling waste water entrance.Wherein, gas-liquid separation device carries out gas-liquid separation, recovery to the ammoniacal liquor of evaporation
High-purity ammonia, gas-liquid separation device can be gravity separator, folded plate type separator, filter-type gas-liquid separator or rotation
Streaming gas-liquid separator.
Precipitating reagent is added using gas injecting operations in the tower reactor of ammonia still, can rapidly spread and play stirring action, together
After Shi Shengcheng precipitation and ammoniacal liquor, the precipitation of generation is filtered by bottom filters, and underproof filtrate cycle adds tower reactor, raw
Into ammoniacal liquor reclaimed by heating evaporation, and the addition precipitating reagent of injecting type can also play a part of stripping, quickly
Separate ammonia.The precipitation carried out simultaneously and ammonia still process, reduce processing time, improve efficiency
In some embodiments, sprayer unit includes air inlet pipe, feed tube and nozzle, and air inlet pipe connects with feed tube,
Feed tube is connected with nozzle, and nozzle is located at the inwall of tower reactor.Gases at high pressure are passed through air inlet pipe, precipitating reagent is added into feed tube,
So that drive of high-pressure gas precipitating reagent is added in tower reactor by nozzle in the form of injection.
In some embodiments, pipeline is provided with circulating pump.Irrational filtrate is rejoined into tower using circulating pump
Kettle, precipitated, filtered.
In some embodiments, pipeline is provided with triple valve, and triple valve one is logical to be connected with the first pipeline, triple valve two-way
It is connected with the second pipeline, triple valve threeway is connected with the 3rd pipeline, and the first pipeline is interconnected with filter water side, the second pipe
Road connects with outside drain device, and the 3rd pipeline connects with recycling waste water entrance.By detecting containing for metal and ammonia nitrogen in filtrate
Amount, if detection is qualified, can directly be discharged by the second pipeline, if detection is unqualified, can be entered by the 3rd pipeline
Tower reactor, further precipitated, filtered.
Brief description of the drawings
Fig. 1 is a kind of structural representation for handling the ammonia still of ammonia waste water containing metal complex in the embodiment of the utility model one
Figure；
Fig. 2 is that a kind of part-structure for handling the ammonia still of ammonia waste water containing metal complex shows in the embodiment of the utility model one
It is intended to.
Embodiment
With reference to Figure of description, the utility model is described in more detail.
As illustrated in fig. 1 and 2,
One kind processing ammonia still of ammonia waste water containing metal complex includes tower reactor 1, tower body 2 and heater, tower reactor 1 and tower body 2
Connection, heater heat to tower reactor 1, and tower body 2 is provided with gas-liquid separation device, and the top of tower body 2 is provided with gas vent 10, gas
Body outlet 10 connects with outside absorption plant, tower reactor 1 provided with waterwater entrance 3, recycling waste water entrance 9, some precipitant inlets 4,
Wastewater outlet 7, precipitant inlet 4 are provided with sprayer unit, and wastewater outlet 7 is interconnected with the water intake end of filter 5, and filter 5 goes out
Water end (W.E.) is connected with recycling waste water entrance by pipeline 6.
Sprayer unit includes air inlet pipe 42, feed tube 41 and nozzle 43, and air inlet pipe 42 connects with feed tube 41, feed tube 41
It is connected with nozzle 43, nozzle 43 is located at the inwall of tower reactor 1.Stirring and stripping function can be played simultaneously.
Pipeline 6 is provided with circulating pump 8.
Pipeline 6 is provided with triple valve, and triple valve one is logical to be connected with the first pipeline 61, and triple valve two-way connects with the second pipeline 62
Connect, triple valve threeway is connected with the 3rd pipeline 63, and the first pipeline 61 is interconnected with the water side of filter 5, the second pipeline 62 with
Outside drain device connects, and the 3rd pipeline 63 connects with recycling waste water entrance 9.
Operation principle：Gases at high pressure are passed through air inlet pipe 42, precipitating reagent are added into feed tube 41 so that drive of high-pressure gas
Precipitating reagent is added in tower reactor 1 by nozzle 43 in the form of injection.Precipitating reagent is added by using gas injecting operations, is risen
Stirring action is played to rapid diffusion, generation precipitation and ammoniacal liquor fully after reaction.The precipitation of generation passes through the mistake of bottom filters 5
Filter, detects the tenor and ammonia-nitrogen content of filtrate, if detection is qualified, can directly be discharged by the second pipeline 62, such as
Fruit detection is unqualified, can enter tower reactor 1 by the 3rd pipeline 63, further be precipitated, filtered.Meanwhile tower reactor 1 is added
Thermal evaporation, the ammoniacal liquor of generation is steamed into ammonia, gas-liquid separation is carried out to the ammoniacal liquor of evaporation by gas-liquid separation device, passes through gas
The high-purity ammonia of the recovery of outlet 10.
A kind of processing ammonia still of ammonia waste water containing metal complex in embodiment provided by the utility model, the ammonia still energy
Precipitated and ammonia still process simultaneously, reduce processing time, improve efficiency, accomplish that the double back of metal and ammoniacal liquor is received.
Presented above is only preferred embodiment of the present utility model, it is noted that to those skilled in the art,
On the premise of not departing from the utility model and creating design, various modifications and improvements can be made, these also should be regarded as this reality
Within new protection domain.
Claims (5)
1. one kind processing ammonia still of ammonia waste water containing metal complex, including tower reactor (1), tower body (2) and heater, the tower reactor
(1) connected with tower body (2), the heater heats to tower reactor (1), it is characterised in that the tower body (2) is provided with gas-liquid
Separator, tower body (2) top are provided with gas vent (10), and the gas vent (10) connects with outside absorption plant,
The tower reactor (1) is provided with waterwater entrance (3), recycling waste water entrance (9), some precipitant inlets (4), wastewater outlet (7), described
Precipitant inlet (4) is provided with sprayer unit, and the wastewater outlet (7) is interconnected with filter (5) water intake end, the filter
(5) water side is connected with recycling waste water entrance by pipeline (6).
A kind of 2. processing ammonia still of ammonia waste water containing metal complex according to claim 1, it is characterised in that the spraying dress
Put and connected including air inlet pipe (42), feed tube (41) and nozzle (43), the air inlet pipe (42) with feed tube (41), the feed liquor
Pipe (41) is connected with nozzle (43), and the nozzle (43) is located at the inwall of tower reactor (1).
A kind of 3. processing ammonia still of ammonia waste water containing metal complex according to claim 1, it is characterised in that the pipeline
(6) it is provided with circulating pump (8).
A kind of 4. processing ammonia still of ammonia waste water containing metal complex according to claim 1, it is characterised in that the pipeline
(6) triple valve is provided with, the triple valve one is logical to be connected with the first pipeline (61), the triple valve two-way and the second pipeline (62)
Connection, the triple valve threeway are connected with the 3rd pipeline (63), first pipeline (61) and the filter (5) water side phase
Intercommunicated, second pipeline (62) connects with outside drain device, and the 3rd pipeline (63) connects with recycling waste water entrance (9)
It is logical.
5. a kind of processing ammonia still of ammonia waste water containing metal complex according to claim 1, it is characterised in that the heating
Mode includes steam heating or heat-conducting oil heating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720309102.0U CN206927646U (en) | 2017-03-28 | 2017-03-28 | One kind processing ammonia still of ammonia waste water containing metal complex |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720309102.0U CN206927646U (en) | 2017-03-28 | 2017-03-28 | One kind processing ammonia still of ammonia waste water containing metal complex |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206927646U true CN206927646U (en) | 2018-01-26 |
Family
ID=61350450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720309102.0U Expired - Fee Related CN206927646U (en) | 2017-03-28 | 2017-03-28 | One kind processing ammonia still of ammonia waste water containing metal complex |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206927646U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108640387A (en) * | 2018-05-29 | 2018-10-12 | 宿州冬宇环保科技有限公司 | A kind of high ammonia-nitrogen wastewater heavy metal pretreatment system |
-
2017
- 2017-03-28 CN CN201720309102.0U patent/CN206927646U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108640387A (en) * | 2018-05-29 | 2018-10-12 | 宿州冬宇环保科技有限公司 | A kind of high ammonia-nitrogen wastewater heavy metal pretreatment system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103964528B (en) | A kind of heat pump distillation stripping deamination method | |
| CN104492242B (en) | A kind of kiln exhaust gas cleaner and purification method | |
| CN105536482A (en) | Asphalt fume treatment device for asphalt modifying process | |
| CN107055659A (en) | A kind of method and its device for reclaiming soluble salt waste water | |
| CN206739921U (en) | A kind of titanium white flour flow design air-flow crushing tail gas secondary waste heat recycling system | |
| CN206315508U (en) | A kind of extraction element that polyphenol is extracted from Echinacea | |
| CN203971458U (en) | The extraction system of tea | |
| CN208883643U (en) | A kind of full factory's wastewater discharge device in coal-burning power plant | |
| CN212293347U (en) | Resource production equipment for organic calcium protein liquid fertilizer | |
| CN204723407U (en) | A kind of Chinese medicine extraction thickener | |
| CN107935289A (en) | A kind of electroplating wastewater zero processing system | |
| CN209548903U (en) | Liquid waste treating apparatus is used in a kind of production of rare earth metal | |
| CN104710046B (en) | A kind of novel rare-earth wastewater comprehensive treatment system and method | |
| CN218833577U (en) | Duplex concentration device for liquid medicine | |
| CN215387641U (en) | Organic solvent separation and recovery system | |
| CN207581402U (en) | One kind utilizes triple-effect evaporation plant for waste water high-efficiency | |
| CN204625409U (en) | A kind of novel rare-earth wastewater comprehensive treatment system | |
| CN104874244B (en) | Boiler smoke processing method | |
| CN217025656U (en) | Waste acid liquor recovery processing device | |
| CN119330451B (en) | A treatment device for electroplating wastewater by evaporation separation | |
| CN223592504U (en) | High ammonia nitrogen wastewater resourceful treatment device | |
| CN104096382A (en) | Extraction system for tea water | |
| CN205683674U (en) | The preposition protection device of MVR of the novel evacuated sucking filtration of industrial waste water slag removal | |
| CN202246790U (en) | A device for desorbing gold in resin | |
| CN213725643U (en) | Circulation absorption formula exhaust-gas treatment system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180126 |