CN208711424U - A kind of waste gas pre-treating device - Google Patents
A kind of waste gas pre-treating device Download PDFInfo
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- CN208711424U CN208711424U CN201820343997.4U CN201820343997U CN208711424U CN 208711424 U CN208711424 U CN 208711424U CN 201820343997 U CN201820343997 U CN 201820343997U CN 208711424 U CN208711424 U CN 208711424U
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- sensor
- metering pump
- waste gas
- intelligent controller
- pipeline
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- 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
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- Treating Waste Gases (AREA)
Abstract
The utility model belongs to technical field of waste gas treatment, discloses a kind of waste gas pre-treating device, is provided with intelligent controller；The intelligent controller is connect by fieldbus with zinc cation pretreatment unit；First metering pump, the second metering pump, third metering pump, oil expeller, the first motor-driven valve, the second motor-driven valve connect zinc cation pretreatment unit by pipeline.Flowmeter connects grug feeding jar by pipeline, is equipped with blender inside the grug feeding jar.The utility model realizes that exhaust gas is offline, on-line analysis；Experts database is analyzed on the basis of detection and provides formula；The comprehensive modulation of many kinds of solids, liquid preparation, forms targetedly formula；Formula flexible conversion, switching are convenient；The exhaust gas pretreating process of different operating conditions is adapted to, flexible conversion selection technique, control theory is advanced, had both improved working efficiency or had promoted treatment effect.
Description
Technical field
The utility model belongs to technical field of waste gas treatment more particularly to a kind of waste gas pre-treating device.It realizes to not
The pretreatment of congruent exhaust gas.
Background technique
Ingredient, the flow of exhaust gas are multifarious, and treatment process changes very greatly.Especially when exhaust gas concentration, tolerance have fluctuation
When, processing difficulty increases.Common practice is pre-processed according to a certain operating condition design.Pretreatment has washing, alkali cleaning, but each
The selection needs of kind technique recalculate according to actual conditions and select design parameter, with the variation of exhausted air quantity and exhaust gas quality
Pretreatment unit is separately designed, inflexible, treatment effeciency is not high.Especially have fluctuation in wastewater treatment field technique, the exhaust gas distributed at
When point changing, it is difficult to modify pretreating process, can only in addition redesigns a set of pretreating process.
In conclusion problem of the existing technology is: current waste gas processing method exists when exhaust gas concentration, tolerance have
When fluctuation, processing difficulty is increased, and inflexible, treatment effeciency is not high.
Summary of the invention
In view of the problems of the existing technology, the utility model provides a kind of waste gas pre-treating device.
The utility model is realized in this way a kind of waste gas pre-treating device, the waste gas pre-treating device is provided with
Intelligent controller；
By fieldbus and zinc cation pretreatment unit VTX-SH-10000, (10000 indicate the intelligent controller
Unit scale 10000m3/h) connection；
First metering pump, the second metering pump, third metering pump, oil expeller, the first motor-driven valve, the second motor-driven valve pass through pipeline
Connect zinc cation pretreatment unit.
Further, flowmeter connects grug feeding jar by pipeline, is equipped with blender inside the grug feeding jar.
Further, weighing belt is connect with vibrating screen, and vibrating screen connects the feeding opening of the grug feeding jar.
Further, temperature sensor, pressure sensor, flow sensor, pH sensor, conductivity sensor are mounted on pipeline
On, the signal of temperature sensor, pressure sensor, flow sensor, pH sensor, conductivity sensor is passed by fieldbus
Onto intelligent controller.
The utility model carries out multi-parameter detection to exhaust gas, as temperature, pressure, flow, PH and conductance (detection recirculated water),
Ingredient (such as benzene,toluene,xylene).To the comprehensive analysis detection of the parameters such as gas componant, pressure, flow；Intelligent controller root
According to it is online or offline to gas multi-parameter carry out data analysis, it is automatic or manual to provide formula；Select reasonable technique；Control
Signal is instructed to various medicaments by intelligent controller by formula addition；Various medicaments are continuously or discontinuously sent into life by metering pump
Object washs in pretreatment unit；Different liquids medicament or solid chemicals add by a certain percentage；Reach exhaust gas after pretreatment
To the index of process stipulation, meet exhaust gas requirement up to standard；Multiple closed-loop controls, mention high control precision；Liquid Adding medicine control: different
The liquid preparation of type is added into pretreatment unit at regular time and quantity according to recipe requirements；Solid Adding medicine control: fixed medicament,
It is added by the proportion of water into grug feeding jar according to the weight of weighing, from metering pump to pretreatment unit after being mixed evenly
Middle addition.
The utility model realizes exhaust gas and combines offline with on-line checking analysis；It is being detected for exhaust gas flow and quality
On the basis of analysis formula provided by experts database；The comprehensive modulation of many kinds of solids, liquid preparation, completes to complete exhaust gas to different operating conditions
Treatment process.Form targetedly formula；Formula flexible conversion, switching are convenient；Adapt to the exhaust gas pretreatment work of different operating conditions
Skill, flexible conversion selection technique, control theory is advanced, had both improved working efficiency or had promoted treatment effect.High efficiency can be achieved, have
Targetedly exhaust gas pretreating process.
Detailed description of the invention
Fig. 1 is waste gas pre-treating device structural schematic diagram provided by the embodiment of the utility model；
In figure: 1, intelligent controller；2, zinc cation pretreatment unit；3, fieldbus；4, flowmeter；5, weighing belt；
6, vibrating screen；7, blender；8, grug feeding jar；9, the first metering pump；10, the second metering pump；11, third metering pump；12, oil removing
Device；13, circulating pump is pre-processed；14, the first motor-driven valve；15, the second motor-driven valve；16, the 4th metering pump.
Specific embodiment
For the invention, features and effects that can further appreciate that the utility model, the following examples are hereby given, and cooperates
Detailed description are as follows for attached drawing.
The signals such as the various transmitters such as pressure transmitter, actuator such as valve from scene input intelligence by fieldbus
It can control device, intelligent controller is handled various operating conditions by pre-set program output signal.Intelligent controller can
To be mounted on the waste gas pre-treating device of the utility model.
The structure of the utility model is explained in detail with reference to the accompanying drawing.
As shown in Figure 1, waste gas pre-treating device provided by the embodiment of the utility model includes: that intelligent controller 1, biology are washed
Wash pretreatment unit 2, fieldbus 3, flowmeter 4, weighing belt 5, vibrating screen 6, blender 7, grug feeding jar 8, the first metering pump 9,
Second metering pump 10, third metering pump 11, oil expeller 12, pretreatment circulating pump 13, the first motor-driven valve 14, the second motor-driven valve 15,
4th metering pump 16.
Intelligent controller 1 is connect by fieldbus 3 with zinc cation pretreatment unit 2, and flowmeter 4 is connected by pipeline
Grug feeding jar 8 is equipped with blender 7 inside grug feeding jar 8, and weighing belt 5 is connect with vibrating screen 6, vibrating screen 6 connect grug feeding jar 8 into
Medicine mouth, the first metering pump 9, the second metering pump 10, third metering pump 11, oil expeller 12, the first motor-driven valve 14, the second motor-driven valve
15, the 4th metering pump 16 connects zinc cation pretreatment unit 2 by pipeline.Temperature sensor, pressure sensor, flow sensing
Device, pH sensor, conductivity sensor are mounted on exhaust piping, by fieldbus by temperature sensor, pressure sensor, stream
Quantity sensor, pH sensor, conductivity sensor signal pass on intelligent controller 1.
Water by pipeline enter flowmeter 4 enter grug feeding jar 8, while by the first motor-driven valve 14, the second motor-driven valve 15 and
Pipeline enters zinc cation pretreatment unit 2；Exhaust gas enters zinc cation pretreatment unit 2 by pipeline and oil expeller 12；Skin
Belt scale 5 weighs solid material and enters vibrating screen 6, and the feeding opening of grug feeding jar 8 is entered by the screening of vibrating screen 6, is stirred by blender 7
It mixes, enters third metering pump 11 by third metering pump 11 and pipeline after stirring；Medicament and and activated sludge by first metering
Pump the 4th metering pump 16 of the 9, second metering pump 10 and pipeline enter zinc cation pretreatment unit 2, zinc cation pretreatment unit 2
Under the control of intelligent controller 1, processing exhaust gas is carried out, treated, and sewage is discharged into sewage network, and pretreatment circulating pump 13 is right
Useless gas and water and medicament and activated sludge carry out circular treatment.
The above is only the preferred embodiment to the utility model, is not made in any form to the utility model
Limitation, it is all according to the technical essence of the utility model any simple modification made to the above embodiment, equivalent variations with
Modification, is all within the scope of the technical scheme of the utility model.
Claims (3)
1. a kind of waste gas pre-treating device, which is characterized in that the waste gas pre-treating device is provided with
Intelligent controller；
The intelligent controller is connect by fieldbus with zinc cation pretreatment unit；
First metering pump, the second metering pump, third metering pump, the 4th metering pump, oil expeller, the first motor-driven valve, the second motor-driven valve
Zinc cation pretreatment unit is connected by pipeline.
2. waste gas pre-treating device as described in claim 1, which is characterized in that flowmeter connects grug feeding jar, institute by pipeline
It states and blender is installed inside grug feeding jar, the flowmeter is electrically connected with intelligent controller；
Weighing belt is connect with vibrating screen, and vibrating screen connects the feeding opening of grug feeding jar, the first metering pump, the second metering pump, third meter
It measures pump, oil expeller, the first motor-driven valve, the second motor-driven valve, the 4th metering pump and zinc cation pretreatment unit is connected by pipeline；Temperature
Degree sensor, pressure sensor, flow sensor, pH sensor, conductivity sensor are mounted on exhaust piping, temperature sensing
Device, pressure sensor, flow sensor, pH sensor, conductivity sensor will connect intelligent controller by fieldbus.
3. waste gas pre-treating device as described in claim 1, which is characterized in that temperature sensor, pressure sensor, flow pass
Sensor, pH sensor, conductivity sensor are mounted on pipeline, by fieldbus by temperature sensor, pressure sensor, flow
Sensor, pH sensor, conductivity sensor signal pass on intelligent controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820343997.4U CN208711424U (en) | 2018-03-14 | 2018-03-14 | A kind of waste gas pre-treating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820343997.4U CN208711424U (en) | 2018-03-14 | 2018-03-14 | A kind of waste gas pre-treating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208711424U true CN208711424U (en) | 2019-04-09 |
Family
ID=65969235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820343997.4U Active CN208711424U (en) | 2018-03-14 | 2018-03-14 | A kind of waste gas pre-treating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208711424U (en) |
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2018
- 2018-03-14 CN CN201820343997.4U patent/CN208711424U/en active Active
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