CN205294880U - Washing of evaporimeter steam removes ammonia and vaporization system is retrieved to ammonium salt - Google Patents
Washing of evaporimeter steam removes ammonia and vaporization system is retrieved to ammonium salt Download PDFInfo
- Publication number
- CN205294880U CN205294880U CN201520547581.0U CN201520547581U CN205294880U CN 205294880 U CN205294880 U CN 205294880U CN 201520547581 U CN201520547581 U CN 201520547581U CN 205294880 U CN205294880 U CN 205294880U
- Authority
- CN
- China
- Prior art keywords
- ammonia
- vaporizer
- ammonium salt
- acid solution
- acid
- 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.)
- Active
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Abstract
The utility model discloses a washing of evaporimeter steam removes ammonia and vaporization system is retrieved to ammonium salt, including the evaporimeter, be equipped with the heat exchange tube in the evaporimeter evaporimeter upper end be equipped with can absorb contain in the steam in the evaporimeter ammonia except that the ammonia device. The utility model discloses an in order to overcome the weak point among the prior art, provide a simple structure, can effectively detach ammonia and the washing of evaporimeter steam removes ammonia and vaporization system is retrieved to ammonium salt of effective recycling ammonium salt in the waste water.
Description
Technical field
This utility model relates to a kind of vaporizer steaming except ammonia and ammonium salt reclamation vapo(u)rization system.
Background technology
At present containing high ammonia-nitrogen wastewater, than percolate, containing ammonium pharmacy waste water and industry high ammonia-nitrogen wastewater etc., in evaporation process, in its gained distilled water, ammonia-nitrogen content often exceeds standard, and affects reuse or the qualified discharge of distilled water. Existing process system structure relative complex, and after processing, the content of ammonia is of a relatively high, and also produced ammonium salt can not be recycled, and causes the waste of resource.
Utility model content
The purpose of this utility model is to overcome weak point of the prior art, it is provided that a kind of simple in construction, can effectively remove the vaporizer steaming of the ammonia in waste water and efficient recovery ammonium salt except ammonia and ammonium salt reclamation vapo(u)rization system.
In order to achieve the above object, this utility model adopts below scheme:
A kind of vaporizer steaming is except ammonia and ammonium salt reclamation vapo(u)rization system, it is characterised in that: include vaporizer, in vaporizer, be provided with heat exchanger tube, be provided with in described vaporizer upper end and can absorb in vaporizer the ammonia removal device of contained ammonia in steam.
A kind of vaporizer steaming as above is except ammonia and ammonium salt reclamation vapo(u)rization system, it is characterized in that described ammonia removal device includes gas skirt, in described gas skirt, it is provided with pickling system, is arranged over the acid solution of the steam entrained with after removing pickling or the demister of mist at described pickling system.
A kind of vaporizer steaming as above is except ammonia and ammonium salt reclamation vapo(u)rization system, it is characterised in that described pickling system includes cloth acid dish, is provided with acid solution spray thrower, is connected with connecing acid tank at described acid solution spray thrower on described cloth acid dish.
A kind of vaporizer steaming as above is except ammonia and ammonium salt reclamation vapo(u)rization system, it is characterised in that described pickling system is connected with pickling blood circulation.
A kind of vaporizer steaming as above is except ammonia and ammonium salt reclamation vapo(u)rization system, it is characterized in that described pickling blood circulation includes acid solution storage tank, it is connected at described acid solution storage tank and a dosing pump, described dosing pump is connected with acid solution spray thrower, described in connect acid tank and be connected with acid solution storage tank.
A kind of vaporizer steaming is except ammonia and ammonium salt reclamation technique, it is characterised in that comprise the following steps:
A, unlatching dosing pump pump acid solution to pickling system, make vaporizer include ammonia steam and acid liquid reaction;
B, employing demister take out acid solution or the mist of the steam entrained with after pickling;
C, from cloth abacus, overflow, after connecing the reaction of recycling step A acid tank, the ammonium salt-containing acid solution dripped, deliver to acid solution storage tank;
D, in acid solution storage tank add ammonia absorb medicinal liquid, make ammonia become ammonium salt.
A kind of vaporizer steaming as above is except ammonia and ammonium salt reclamation technique, it is characterised in that it is sulphuric acid that described ammonia absorbs medicinal liquid.
In sum, relative to prior art, it provides the benefit that this utility model:
Can ensure that distilled water water outlet is qualified when processing the evaporation of above-mentioned waste water, distilled water can direct reuse or can qualified discharge, and can recycle absorbing the ammonium salt produced after ammonia in distilled water as nitrogenous fertilizer steam is washed.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model;
Fig. 2 is generalized section of the present utility model.
Detailed description of the invention
Illustrate with detailed description of the invention, this utility model to be further described below in conjunction with accompanying drawing:
If Fig. 1 to a kind of vaporizer steaming shown in 2 is except ammonia and ammonium salt reclamation vapo(u)rization system, includes vaporizer 1, in vaporizer 1, be provided with heat exchanger tube 2, be provided with in described vaporizer 1 upper end and can absorb in vaporizer 1 ammonia removal device 3 of contained ammonia in steam.
Ammonia removal device 3 described in this utility model includes gas skirt 31, is provided with pickling system 32 in described gas skirt 31, is arranged over the acid solution of the steam entrained with after removing pickling or the demister 33 of mist at described pickling system 32.
Pickling system 32 described in this utility model includes cloth acid dish 321, is provided with acid solution spray thrower 322, is connected with connecing acid tank 323 at described acid solution spray thrower 322 on described cloth acid dish 321.
Pickling system 32 described in the utility model is connected with pickling blood circulation.
Pickling blood circulation described in this utility model includes acid solution storage tank, is connected at described acid solution storage tank and a dosing pump, and described dosing pump is connected with acid solution spray thrower 322, described in connect acid tank 323 and be connected with acid solution storage tank.
This utility model one vaporizer steaming removes ammonia and ammonium salt reclamation technique, comprises the following steps:
A, unlatching dosing pump pump acid solution to pickling system 32, make vaporizer include ammonia steam and acid liquid reaction;
B, employing demister take out acid solution or the mist of the steam entrained with after pickling;
C, from cloth abacus, overflow, after connecing the reaction of recycling step A acid tank 323, the ammonium salt-containing acid solution dripped, deliver to acid solution storage tank;
D, in acid solution storage tank add ammonia absorb medicinal liquid, make ammonia become ammonium salt.
It is sulphuric acid that ammonia described in this utility model absorbs medicinal liquid.
Operation principle of the present utility model:
After entering vaporizer containing high ammonia-nitrogen wastewater, heated evaporation, vaporizer can be multiple pattern, both can be power with high-efficiency steam compressor mechanical steam compression evaporating system MechanicalVaporCompression, can also be the multi-effect evaporation system MultipleEffectDistillation using steam as motive force, if waste water PH is not as low, due in waste water containing a large amount of free ammonias, in evaporation process, ammonia can be overflowed with distilled water, at demister place, design has pickling system to this utility model technique, when steam passes through, by pickling system, the moisture film formed by acid solution, acid and the ammonia in steam react formation ammonium salt, ammonia in steam is retained down, reach to purify the purpose of steam, after absorption, acid solution is overflowed from cloth acid dish and is dropped onto lower section acid recovery groove, it is back to acid storage tank afterwards, acid storage tank inner liquid medicine is ammonium salt after absorbing, general sulphuric acid is as absorbing liquid, gained ammonium salt is ammonium sulfate, ammonium sulfate is the nitrogenous fertilizer of a kind of high-quality, it is available for recycling.
The effect giving parts in this utility model is as follows:
1, vaporizer: material is evaporated, produces steam;
2, demister: remove entrained with acid solution and mist in steam;
3, pickling system: acid can be made to absorb liquid cloth last layer uniform liquid film on acid elution system cloth acid dish, and the thickness of acid solution film need to ensure that steam is in the process passing through sorrel, and the ammonia in steam is absorbed completely, does not result in the excessive pressure loss simultaneously.
4, connect acid tank: acid solution and gained ammonium salt can be reclaimed by the design of acid recovery groove, reduce the consumption of acid elution system acid solution, simultaneously also recyclable ammonium salt.
5, acid circulation system: acid circulation system is made up of acid solution storage tank and a dosing pump, acid circulation system provides acid solution for acid elution system, it is ensured that being normally carried out of absorption.
Absorb complete acid pickle and be ammonium sulfate fertilizer, recoverable.
The evaporation of high ammonia-nitrogen wastewater is optimized by whole system, it is ensured that evaporation gained distilled water can direct reuse or reach environment protection emission requirement, and acid absorb after waste liquid also recycle as fertilizer, reached the effect of energy-saving and emission-reduction.
Of the present utility model ultimate principle and principal character and of the present utility model advantage have more than been shown and described. Skilled person will appreciate that of the industry; this utility model is not restricted to the described embodiments; described in above-described embodiment and description is that principle of the present utility model is described; under the premise without departing from this utility model spirit and scope; this utility model also has various changes and modifications, and these changes and improvements both fall within the scope of claimed this utility model. This utility model claims scope and is defined by appending claims and equivalent thereof.
Claims (4)
1. a vaporizer steaming is except ammonia and ammonium salt reclamation vapo(u)rization system, it is characterized in that: include vaporizer (1), heat exchanger tube (2) it is provided with in vaporizer (1), it is provided with in described vaporizer (1) upper end and can absorb in vaporizer (1) ammonia removal device (3) of contained ammonia in steam, described ammonia removal device (3) includes gas skirt (31), pickling system (32) it is provided with in described gas skirt (31), the acid solution of the steam entrained with after removing pickling or the demister (33) of mist it is arranged at described pickling system (32).
2. a kind of vaporizer steaming according to claim 1 is except ammonia and ammonium salt reclamation vapo(u)rization system, it is characterized in that described pickling system (32) includes cloth acid dish (321), described cloth acid dish (321) is provided with acid solution spray thrower (322), is connected with connecing acid tank (323) described acid solution spray thrower (322).
3. a kind of vaporizer steaming according to claim 1 and 2 is except ammonia and ammonium salt reclamation vapo(u)rization system, it is characterised in that described pickling system (32) is connected with pickling blood circulation.
4. a kind of vaporizer steaming according to claim 2 is except ammonia and ammonium salt reclamation vapo(u)rization system, it is characterized in that described pickling blood circulation includes acid solution storage tank, it is connected at described acid solution storage tank and a dosing pump, described dosing pump is connected with acid solution spray thrower (322), described in connect acid tank (323) and be connected with acid solution storage tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520547581.0U CN205294880U (en) | 2015-07-24 | 2015-07-24 | Washing of evaporimeter steam removes ammonia and vaporization system is retrieved to ammonium salt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520547581.0U CN205294880U (en) | 2015-07-24 | 2015-07-24 | Washing of evaporimeter steam removes ammonia and vaporization system is retrieved to ammonium salt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205294880U true CN205294880U (en) | 2016-06-08 |
Family
ID=56438528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520547581.0U Active CN205294880U (en) | 2015-07-24 | 2015-07-24 | Washing of evaporimeter steam removes ammonia and vaporization system is retrieved to ammonium salt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205294880U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105126574A (en) * | 2015-07-24 | 2015-12-09 | 中山沃尔威多水处理设备有限公司 | Evaporation system and evaporation process for removing ammonia and recycling ammonium salt through vapor washing with evaporator |
-
2015
- 2015-07-24 CN CN201520547581.0U patent/CN205294880U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105126574A (en) * | 2015-07-24 | 2015-12-09 | 中山沃尔威多水处理设备有限公司 | Evaporation system and evaporation process for removing ammonia and recycling ammonium salt through vapor washing with evaporator |
| CN105126574B (en) * | 2015-07-24 | 2018-06-26 | 中山沃尔威多水处理设备有限公司 | A kind of evaporator steaming is except ammonia and ammonium salt reclamation vapo(u)rization system and technique |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102190341B (en) | Stripping ammonia-removing method based on flash evaporation and heat pump technologies | |
| CN106833758A (en) | A kind of industrial coke-stove gas ammonia gas recovery method and device | |
| CN207313355U (en) | A kind of high ammonia-nitrogen wastewater processing and resource recovery equipment | |
| CN102688607B (en) | Ammonia tail gas recycling method and system | |
| CN205974736U (en) | Concentrated recycle device of chromium | |
| CN103553166A (en) | Device and method of treating wastewater with high salt content by utilizing waste heat of circulating water | |
| CN107998827A (en) | A kind of high temperature gas containing acid fume hydrogen chloride recovery system | |
| CN203244811U (en) | Device for resourceful treatment of steel hydrochloric acid pickle liquor | |
| CN205294880U (en) | Washing of evaporimeter steam removes ammonia and vaporization system is retrieved to ammonium salt | |
| CN105126574B (en) | A kind of evaporator steaming is except ammonia and ammonium salt reclamation vapo(u)rization system and technique | |
| CN206168203U (en) | Dichloromethane waste gas treatment system who contains sulphur | |
| CN104001407B (en) | A kind of method reclaiming acidolysis waste gas | |
| CN102614770A (en) | Purified flue gas recycling device | |
| CN205288056U (en) | Useless ammonia processing system of propane diamine production line | |
| CN205360984U (en) | Waste discharge production line of ammonia preparation ammonium sulfate crystallization of utilization | |
| CN205323256U (en) | A DMF rectifying column for producing benzoylurea insecticides product | |
| CN204337983U (en) | The recycling treatment process system of MOCVD waste gas in a kind of LED chip production process | |
| CN205109056U (en) | Sour vapor removal recovery unit of red fuming nitric acid (RFNA) production | |
| CN203200051U (en) | Device for separating and recycling iron salt and hydrochloric acid in hydrochloric acid pickling waste liquid | |
| CN109003693B (en) | A kind of spherical shape Nuclear Fuel Element Production Line method for treating waste liquid containing organic matter | |
| CN207745702U (en) | A kind of tail gas pickling tower prepared by H acid monosodium salt | |
| CN104724778A (en) | Method for salt extraction from desulfurization waste solution through multi-effect evaporation | |
| CN107998825A (en) | The purifier and purification technique of a kind of HCl tail gas | |
| CN212166958U (en) | Pretreatment device for dichloromethane waste gas recovery | |
| CN108190915A (en) | A kind of ammonia vessel is dropped a hint the recovery method and device of middle ammonia |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170717 Address after: Beijing Village third industrial zone Chashan town Guangdong city of Dongguan Province Yu Lu Wen 523378 Patentee after: Guangdong smell Environment Technology Co., Ltd. Address before: 528400, Guangdong, Zhongshan Province three towns East Village East Road Patentee before: ZHONGSHAN WOER WEIDUO WATER TREATMENT EQUIPMENT CO., LTD. |
|
| TR01 | Transfer of patent right |