CN206444403U - A kind of naphthalene water reducer production line emission-control equipment - Google Patents
A kind of naphthalene water reducer production line emission-control equipment Download PDFInfo
- Publication number
- CN206444403U CN206444403U CN201720105559.XU CN201720105559U CN206444403U CN 206444403 U CN206444403 U CN 206444403U CN 201720105559 U CN201720105559 U CN 201720105559U CN 206444403 U CN206444403 U CN 206444403U
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- CN
- China
- Prior art keywords
- alkali lye
- water reducer
- water
- control equipment
- production line
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- 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.)
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Abstract
The utility model discloses a kind of naphthalene water reducer production line emission-control equipment, including exhaust piping, multi-stage condensing expansion chamber, Water spray tower, alkali lye spray column and filter, exhaust piping is connected to the bottom of multi-stage condensing expansion chamber, the inside of multi-stage condensing expansion chamber is provided with condenser, top is connected to the bottom of Water spray tower by pipeline, the top of Water spray tower is connected to the bottom of alkali lye spray column by pipeline, the top of alkali lye spray column is provided with blast pipe, the lower end of Water spray tower and alkali lye spray column connects the input of filter, the output end of filter is connected with reactor.The utility model reasonable in design, can recycle to the waste gas of naphthalene water reducer, be just discharged into after tail gas is up to standard in air, and the absorbing liquid recoverable of waste gas treatment process is conducive to the sustainable development of naphthalene water reducer manufacturing enterprise.
Description
Technical field
The utility model is related to chemical production equipment field, and in particular to a kind of naphthalene water reducer production line exhaust-gas treatment dress
Put.
Background technology
Naphthalene water reducer be one kind using crude naphthalene as raw material, it is sulfonated, hydrolysis, condensation, neutralize etc. technique productions it is efficient
Water reducer, naphthalene water reducer as concrete additive, it is possible to reduce cement consumption, improve concrete quality.Naphthalene system diminishing
Agent is China at present using the main additive kind of most wide consumption maximum, with the trend that supply falls short of demand, increasing enterprise
Industry starts to produce naphthalene water reducer.
Waste gas is inevitably produced in naphthalene water reducer production process, these waste gas mainly include Rong Nai workshop sections and produced
Formaldehyde and acid mist that raw naphthalene steam and synthesizing section are produced.If not carrying out processing recovery to a little waste gas, discharge is allowed to
Words, pollute the environment, cause very big harm.Traditional water reducer emission-control equipment is mainly for the treatment of acid mist, it is impossible to have
Effect reclaims naphthalene steam, it is necessary to be improved.
Utility model content
The purpose of this utility model is to overcome the above-mentioned problems in the prior art to give birth to there is provided a kind of naphthalene water reducer
Producing line emission-control equipment.
To realize above-mentioned technical purpose and the technique effect, the utility model is to be achieved through the following technical solutions：
A kind of naphthalene water reducer production line emission-control equipment, including exhaust piping, multi-stage condensing expansion chamber, Water spray
Tower, alkali lye spray column and filter, the exhaust piping are connected to the bottom of multi-stage condensing expansion chamber, and the multi-stage condensing is sunk
The inside for dropping room is provided with condenser, and top is connected to the bottom of Water spray tower by pipeline, and the top of the Water spray tower passes through
Pipeline is connected to the bottom of alkali lye spray column, and the top of the alkali lye spray column is provided with blast pipe, the Water spray tower and alkali lye
The lower end of spray column connects the input of filter, and the output end of the filter is connected with reactor.
Further, the lower end of the multi-stage condensing expansion chamber is provided with crystal discharge pipe.
Further, the Water spray tower includes pond, add water unit and water atomization unit.
Further, the alkali lye spray column includes alkali lye pond plus alkali lye unit and alkali lye atomization unit.
Further, provided with the PH detectors for stretching into alkali lye pond in the alkali lye spray column.
The beneficial effects of the utility model are：
The utility model reasonable in design, can be recycled to the waste gas of naphthalene water reducer, after tail gas is up to standard
Just it is discharged into air, the absorbing liquid recoverable of waste gas treatment process is conducive to holding for naphthalene water reducer manufacturing enterprise
Supervention exhibition.
Certainly, implement any product of the present utility model to it is not absolutely required to while reaching all the above advantage.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme of the utility model embodiment, make required for being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present utility model,
For those of ordinary skill in the art, on the premise of not paying creative work, it can also be obtained according to these accompanying drawings
Other accompanying drawings.
Fig. 1 is structural representation of the present utility model；
In accompanying drawing, the list of parts representated by each label is as follows：
1- multi-stage condensing expansion chambers, 2- Water spray towers, 201- ponds, 202- adds water unit, 203- water atomization units, 3- alkali
Liquid spray column, 301- alkali lye pond, 302- adds alkali lye unit, 303- alkali lye atomization units, 304-PH detectors, 4- filters.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The all other embodiment obtained, belongs to the scope of the utility model protection.
Refer to shown in Fig. 1, the present embodiment is a kind of naphthalene water reducer production line emission-control equipment, including flue gas leading
Road, multi-stage condensing expansion chamber 1, Water spray tower 2, alkali lye spray column 3 and filter 4, exhaust piping are connected to multi-stage condensing and sunk
The bottom of room 1 drops, and the inside of multi-stage condensing expansion chamber 1 is provided with condenser, and top is connected under Water spray tower 2 by pipeline
Portion, the top of Water spray tower 2 is connected to the bottom of alkali lye spray column 3 by pipeline, and the top of alkali lye spray column 3 is provided with exhaust
The lower end of pipe, Water spray tower 2 and alkali lye spray column 3 connects the input of filter 4, the output end of filter 4 and reaction
Kettle is connected.
Wherein, the lower end of multi-stage condensing expansion chamber 1 is provided with crystal discharge pipe.Water spray tower 2 includes pond 201, add water list
Member 202 and water atomization unit 203；Alkali lye spray column 3 includes alkali lye pond 301 plus alkali lye unit 302 and alkali lye atomization unit 303,
Provided with the PH detectors 304 for stretching into alkali lye pond 301 in alkali lye spray column 3, when pH is shown as acidity, plus the work of alkali lye unit 302
Make, it is automatic by alkali lye feeding alkali lye pond 301 using the pump housing.
One of the present embodiment has particular application as：Naphthalene steam in waste gas enters after multi-stage condensing expansion chamber 1, in low temperature ring
Crystallisation by cooling under border, Precipitation simultaneously collects tapering point in multi-stage condensing expansion chamber 1, and residual gas delivers to Water spray tower successively
2 and alkali lye spray column 3, the absorbing liquid of Water spray tower 2 and alkali lye spray column 3 is back to reactor, tail after being filtered through filter
Hold gas by it is sufficiently cleaned up can normal discharge.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
With reference to specific features, structure, material or the feature that the embodiment or example are described be contained in it is of the present utility model at least one
In embodiment or example.In this manual, the schematic representation of above-mentioned term is not necessarily referring to identical embodiment or
Example.Moreover, specific features, structure, material or the feature of description can be in any one or more embodiments or examples
In combine in an appropriate manner.
The utility model preferred embodiment disclosed above is only intended to help and illustrates the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, it is only described embodiment that the utility model is not limited yet.Obviously, according to this theory
The content of bright book, can make many modifications and variations.This specification is chosen and specifically describes these embodiments, is in order to preferably
Principle of the present utility model and practical application are explained, so that skilled artisan can be best understood by and utilize this
Utility model.The utility model is only limited by claims and its four corner and equivalent.
Claims (5)
1. a kind of naphthalene water reducer production line emission-control equipment, it is characterised in that：Settled including exhaust piping, multi-stage condensing
Room, Water spray tower, alkali lye spray column and filter, the exhaust piping are connected to the bottom of multi-stage condensing expansion chamber, described
The inside of multi-stage condensing expansion chamber is provided with condenser, and top is connected to the bottom of Water spray tower, the Water spray tower by pipeline
Top the bottom of alkali lye spray column is connected to by pipeline, the top of the alkali lye spray column is provided with blast pipe, the water spray
The input of the lower end connection filter of tower and alkali lye spray column is drenched, the output end of the filter is connected with reactor.
2. naphthalene water reducer production line emission-control equipment according to claim 1, it is characterised in that：The multi-stage condensing
The lower end of expansion chamber is provided with crystal discharge pipe.
3. naphthalene water reducer production line emission-control equipment according to claim 1, it is characterised in that：The Water spray tower
Including pond, add water unit and water atomization unit.
4. naphthalene water reducer production line emission-control equipment according to claim 1, it is characterised in that：The alkali lye spray
Tower includes alkali lye pond plus alkali lye unit and alkali lye atomization unit.
5. naphthalene water reducer production line emission-control equipment according to claim 4, it is characterised in that：The alkali lye spray
Provided with the PH detectors for stretching into alkali lye pond in tower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720105559.XU CN206444403U (en) | 2017-01-24 | 2017-01-24 | A kind of naphthalene water reducer production line emission-control equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720105559.XU CN206444403U (en) | 2017-01-24 | 2017-01-24 | A kind of naphthalene water reducer production line emission-control equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206444403U true CN206444403U (en) | 2017-08-29 |
Family
ID=59668360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720105559.XU Expired - Fee Related CN206444403U (en) | 2017-01-24 | 2017-01-24 | A kind of naphthalene water reducer production line emission-control equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN206444403U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108283821A (en) * | 2018-03-20 | 2018-07-17 | 河北格源环保科技有限公司 | The treatment process and processing system of coking production Zhong Huachan workshop sections exhaust gas containing naphthalene |
| CN111359359A (en) * | 2020-04-13 | 2020-07-03 | 山东欧亚化工有限公司 | Unorganized waste gas and dust recovery processing system for sublimation workshop |
| CN112844022A (en) * | 2020-12-29 | 2021-05-28 | 重庆桃园金属表面处理有限公司 | Electroplating product waste gas treatment system |
| CN114288839A (en) * | 2021-12-24 | 2022-04-08 | 莱芜市兆信新材料股份有限公司 | Naphthalene water reducer sulfonation condensation tail gas recovery process |
-
2017
- 2017-01-24 CN CN201720105559.XU patent/CN206444403U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108283821A (en) * | 2018-03-20 | 2018-07-17 | 河北格源环保科技有限公司 | The treatment process and processing system of coking production Zhong Huachan workshop sections exhaust gas containing naphthalene |
| CN111359359A (en) * | 2020-04-13 | 2020-07-03 | 山东欧亚化工有限公司 | Unorganized waste gas and dust recovery processing system for sublimation workshop |
| CN112844022A (en) * | 2020-12-29 | 2021-05-28 | 重庆桃园金属表面处理有限公司 | Electroplating product waste gas treatment system |
| CN114288839A (en) * | 2021-12-24 | 2022-04-08 | 莱芜市兆信新材料股份有限公司 | Naphthalene water reducer sulfonation condensation tail gas recovery process |
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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: 20170829 Termination date: 20220124 |