CN208448937U - A kind of novel VOCs organic exhaust gas purifying system - Google Patents
A kind of novel VOCs organic exhaust gas purifying system Download PDFInfo
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- CN208448937U CN208448937U CN201820859979.1U CN201820859979U CN208448937U CN 208448937 U CN208448937 U CN 208448937U CN 201820859979 U CN201820859979 U CN 201820859979U CN 208448937 U CN208448937 U CN 208448937U
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- exhaust gas
- bed filter
- chamber
- bacteria bed
- gas
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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
Abstract
The utility model relates to a kind of waste gas cleaning system, specifically a kind of novel VOCs organic exhaust gas purifying system.It include: deduster, combustor, cooler, bacteria bed filter device, deduster is connected to exhaust gas inlet, the gas outlet of deduster is connected to the air inlet of combustor, the gas outlet of combustor and the inlet communication of cooler, the gas outlet of cooler is connected to the air inlet of bacteria bed filter device, the gas outlet of bacteria bed filter device is connect with exhanst gas outlet, by using novel RTO heat accumulating type heating power combustion furnace, the hydrogen sulfide that will effectively can contain in exhaust gas, sulfur dioxide and ammonia are handled by the method for combustion catalysis, handling rate is high, it can handle containing the height that is corrosive, the big exhaust gas of particle, the bacteria bed filter device used is combined apparatus, room is imported by exhaust gas, prime washing chamber, bacteria bed filter chamber and purification export room can be effectively by the sour gas contained in exhaust gas and dioxin etc. Gas is handled.
Description
Technical field
The utility model relates to a kind of waste gas cleaning system, specifically a kind of novel VOCs organic waste-gas purification system
System.
Background technique
Volatile organic matter (VOCs) be to be formed the secondary pollutions such as fine particle (PM2.5), ozone (O3) it is important before
Body object, and then cause the atmospheric environments problems such as gray haze, photochemical fog.With China's industrialization and urbanization it is fast-developing with
And the sustainable growth of energy-consuming, it is become increasingly conspicuous by regionality compound atmosphere pollution of the PM2.5 with characterized by, air in region
The frequency that heavily contaminated phenomenon occurs simultaneously on a large scale is increasing, and the serious sustainable development for restricting social economy threatens the people
Masses' health.Therefore the prevention and cure of pollution work for actively pushing forward its key precursor object VOCs is particularly critical.
Traditional combustion method is mainly Production by Catalytic Combustion Process, and Production by Catalytic Combustion Process is to make pernicious gas lower using catalyst
At a temperature of (300 ~ 450 DEG C) oxygenolysis, to save fuel, but the catalyst price being applicable in this combustion method is higher, and
And it requires in exhaust gas without the ingredient for leading to catalyst inactivation.
Summary of the invention
The purpose of this utility model is just to provide a kind of novel VOCs organic exhaust gas purifying system, comprising: deduster, burning
Machine, cooler, bacteria bed filter device, the deduster are connected to exhaust gas inlet, the gas outlet of the deduster and burning
The air inlet of machine is connected to, the gas outlet of the combustor and the inlet communication of cooler, the gas outlet of the cooler and biology
The air inlet of filter bed filter device is connected to, and the gas outlet of the bacteria bed filter device is connect with exhanst gas outlet, the burning
Machine is heat accumulating type heating power combustion furnace, by combustion chamber, is constituted in the regenerative chamber and rotation gate being set side by side, in the combustion chamber
It is equipped with burner, the regenerative chamber is built-in with heat storage, rotary valve is provided in the air inlet pipe and an air outlet pipe of the regenerative chamber
Door；The bacteria bed filter device imports room, prime washing chamber, bacteria bed filter chamber and purification by the exhaust gas being sequentially communicated
It exports room to constitute, the prime washing chamber, is provided with gas-liquid separation device between bacteria bed filter chamber and purification export room, institute
It states and is provided with packing layer and level-one water storage tank in prime washing chamber, the bacteria bed filter chamber is by shower humidification device, biology
Packing layer and second level water storage tank are constituted.
Further scheme as the utility model: combustor is RTO heat accumulating type heating power combustion furnace.
Further scheme as the utility model: the burner is provided with auxiliary combustion equipment, and the auxiliary combustion equipment is by wind
Machine, natural gas line and air pipeline are constituted, and the air inlet of the burner is connected to natural gas line and air pipeline respectively,
Blower is provided on the air pipeline.
Further scheme as the utility model: the heat storage material is ceramics.
Further scheme as the utility model: described filler layer is built-in with hexangle type Pall ring filler.
Further scheme as the utility model: water circulating pump pipeline is equipped with outside the shower humidification device.
Further scheme as the utility model: the biologic packing material layer is built-in with polypropylene filler.
The utility model has the beneficial effects that:
The utility model is designed by using novel RTO heat accumulating type heating power combustion furnace, will effectively can be contained in exhaust gas
Hydrogen sulfide, sulfur dioxide and ammonia handled by the method for combustion catalysis, and handling rate is high, can be handled containing being corrosive
Height, the big exhaust gas of particle, the bacteria bed filter device used import room, prime washing for combined apparatus, by exhaust gas
Room, bacteria bed filter chamber and purification export room can effectively carry out the gases such as the sour gas contained in exhaust gas and dioxin
Processing.
Detailed description of the invention
Fig. 1 is the purification system connection schematic diagram of the utility model.
In figure: deduster 1, burner 2, combustion chamber 3, regenerative chamber 4, rotation gate 5, cooler 6, exhaust gas import room 7,
Prime washing chamber 8, hexagon Pall ring filler 9, shower humidification device 10, biologic packing material layer 11, purification export room 12, control valve
13, exhanst gas outlet 14, blower 15, second level water storage tank 16, liquid separation separator 17, level-one water storage tank 18, natural gas line 19, sky
Feed channel 20, combustor 21, escape pipe 22, air inlet pipe 23, biological bed filter device 24, bacteria bed filter chamber 25, heat storage
26。
Specific embodiment
In order to more fully explain the implementation of the utility model, the embodiment of the utility model presented below, these realities
Example is only the elaboration to the utility model, does not limit the scope of the utility model.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
Embodiment is as follows:
The utility model provides a kind of novel VOCs organic exhaust gas purifying system, by sack cleaner 1, RTO heat-accumulation type hot
Power combustion furnace, cooler 6, bacteria bed filter device 24 are constituted.
The air inlet of the sack cleaner 1 is connected to gas sampling end, and the gas outlet of sack cleaner 1 passes through blower 15
It is connect with the air inlet pipe of RTO heat accumulating type heating power combustion furnace, RTO heat accumulating type heating power combustion furnace is by combustion chamber 3, in being set side by side and fire
The regenerative chamber 4 and rotation gate 5 for burning the connection of room 3 are constituted, and combustion chamber 3 is built-in with burner 2, and regenerative chamber 4 is built-in with heat storage
26, it is provided with rotation gate 5 in the air inlet pipe 23 and escape pipe 22 of regenerative chamber 4, combustion chamber 3 is external auxiliary combustion equipment, combustion-supporting
Device is made of blower 15, natural gas line 19 and air pipeline 20, equipped with control on natural gas line 19 and air pipeline 20
The gas outlet of valve 13, natural gas line 19 is connect with burner 2, the gas outlet of air pipeline 20 respectively with burner 3 and accumulation of heat
Room 4 connects, and blower 15 is housed on air pipeline 20, on the one hand auxiliary combustion equipment can provide exhaust gas in burner and carry out oxidation reaction
Catalyzed gas promotes exhaust gas sufficiently catalytic at carbon dioxide and water, on the other hand can provide blowback for heat storage 26 in regenerative chamber 4
Processing, regenerative chamber 4 are provided with the heat storage 26 of ceramic material, and RTO heat accumulating type heating power combustion furnace passes through burner 2 for organic exhaust gas
760 degrees Celsius or more are heated to, the VOCs in exhaust gas is made, at carbon dioxide and water, to aoxidize the high-temperature gas of generation in oxygenolysis
The heat storage 26 for flowing through special ceramic material makes the heating of ceramic heat storage body 26 and accumulation of heat, and the ceramic heat storage body 26 after heating is used
In the organic exhaust gas for preheating subsequent entrance, the regenerative chamber 4 equipped with ceramic heat storage body 26 can be divided into two or more side by side
Arrangement, each regenerative chamber 4 successively pass through accumulation of heat-heat release-purging program, should be blown into immediately after heat release EP (end of program) appropriate clean empty
Gas purges regenerative chamber 4, (guarantee VOCs removal rate 95% or more), just can enter accumulation of heat program after purging.
Three escape pipes 22 of the regenerative chamber 4 are connect by blower 15 with cooler 6, the escape pipe 22 of cooler 6 and
The air inlet of bacteria bed filter device 24 is connected to, and control valve 13, bacteria bed filtering dress are provided on the escape pipe of cooler 6
It sets 24 and room 7 is imported by the exhaust gas being sequentially communicated, prime washing chamber 8, bacteria bed filter chamber 25 and purification export room 12 are constituted, preceding
Grade washing chamber 8 is provided with gas-liquid separation device 17, the prime washing between bacteria bed filter chamber 25 and purification export room 12
Packing layer and level-one water storage tank 18 are provided in room 8, the bacteria bed filter chamber 25 is by shower humidification device 10, biologic packing material
Layer 11 and second level water storage tank 16 are constituted.The improvement hexangle type of efficient gas, liquid contact is filled in the packing layer of prime washing chamber 8
Pall ring filler 9,8 bottom level-one water storage tank 18 of prime washing chamber can be recycled by the way that the realization of external water pump is independent, biology
25 top of filter bed filter chamber is equipped with shower humidification device 10, and shower humidification device 10 is made of water circulating pump, pipeline, shower humidification
Device 10 is also configured with spare watering device, and watering device is made of solenoid valve and pipeline, can individually control, to meet
Different bacteria bed filtering layer process requirements, i.e., daily spray water number and each spray water duration, positioned at middle part
Biologic packing material layer 11 has large specific surface area, there is the characteristics such as good gas distribution, distribution performance.The biologic packing material of rubbish exhaust-gas treatment
On biomembrane Yi Shengyi fall, the main material of biologic packing material layer is polypropylene, have acid-alkali-corrosive-resisting, resistance to biodegrade, make
With the service life it is long the features such as.
Novel VOCs organic exhaust gas purifying system in the present embodiment when in use, will be given up by sack cleaner 1 first
Large dust particle, the flue dust contained in gas is filtered for the first time, and the dust and flue dust collected after filtering pass through sack cleaner 1
Collecting tank is collected, and the filtered exhaust gas of sack cleaner 1 enters regenerative chamber 4 by air inlet pipe 23 under the action of blower, is reached
Combustion chamber 3 is burnt by burner 2, and the gas after burning enters bacteria bed device 24 after passing through the cooling of cooler 6,
Room 7, prime washing chamber 8, bacteria bed filter chamber 25 and purification export room 12 are imported then in turn through exhaust gas, is washed by prime
The biologic packing material floor for washing the improvement hexangle type Pall ring filler 9 and bacteria bed filter chamber 25 that are full of in the packing layer of room 8 will give up
The gases such as the sour gas and dioxin that contain in gas are handled.
Claims (7)
1. a kind of novel VOCs organic exhaust gas purifying system, comprising: deduster (1), combustor (21), cooler (6), biological filter
Bed filter device (24), the deduster (1) are connected to exhaust gas inlet, the gas outlet and combustor (21) of the deduster (1)
Air inlet connection, the inlet communication of the gas outlet of the combustor (21) and cooler (6), the outlet of the cooler (6)
Mouth is connected to the air inlet of bacteria bed filter device (24), and the gas outlet of the bacteria bed filter device (24) goes out with flue gas
Mouth (14) connection, it is characterised in that:
The combustor (21) is heat accumulating type heating power combustion furnace, by combustion chamber (3), in the regenerative chamber (4) and rotation being set side by side
Formula valve (5) is constituted, and the combustion chamber (3) is built-in with burner (2), and the regenerative chamber (4) is built-in with heat storage (26), described
Rotation gate (5) are provided in the air inlet pipe (23) and escape pipe (22) of regenerative chamber (4)；
The bacteria bed filter device (24) imports room (7) by the exhaust gas being sequentially communicated, prime washing chamber (8), bacteria bed
Filter chamber (25) and purification export room (12) are constituted, the prime washing chamber (8), bacteria bed filter chamber (25) and purification export
It is provided between room (12) gas-liquid separation device (17), is provided with packing layer and level-one water storage tank in the prime washing chamber (8)
(18), the bacteria bed filter chamber (25) is by shower humidification device (10), biologic packing material layer (11) and second level water storage tank (16)
It constitutes.
2. novel VOCs organic exhaust gas purifying system according to claim 1, it is characterised in that: combustor (21) is RTO
Heat accumulating type heating power combustion furnace.
3. novel VOCs organic exhaust gas purifying system according to claim 1, it is characterised in that: the burner (2) sets
It is equipped with auxiliary combustion equipment, the auxiliary combustion equipment is made of blower (15), natural gas line (19) and air pipeline (20), the burning
The air inlet of device (2) is connected to natural gas line (19) and air pipeline (20) respectively, is provided on the air pipeline (20)
Blower (15).
4. novel VOCs organic exhaust gas purifying system according to claim 1, it is characterised in that: heat storage (26) material
Material is ceramics.
5. novel VOCs organic exhaust gas purifying system according to claim 1, it is characterised in that: described filler layer is built-in with
Hexangle type Pall ring filler (9).
6. novel VOCs organic exhaust gas purifying system according to claim 1, it is characterised in that: the shower humidification device
(10) water circulating pump pipeline is equipped with outside.
7. novel VOCs organic exhaust gas purifying system according to claim 1, it is characterised in that: the biologic packing material layer
(11) it is built-in with polypropylene filler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820859979.1U CN208448937U (en) | 2018-06-05 | 2018-06-05 | A kind of novel VOCs organic exhaust gas purifying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820859979.1U CN208448937U (en) | 2018-06-05 | 2018-06-05 | A kind of novel VOCs organic exhaust gas purifying system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208448937U true CN208448937U (en) | 2019-02-01 |
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ID=65160447
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820859979.1U Active CN208448937U (en) | 2018-06-05 | 2018-06-05 | A kind of novel VOCs organic exhaust gas purifying system |
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| CN (1) | CN208448937U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112275127A (en) * | 2020-10-12 | 2021-01-29 | 阳江职业技术学院 | Method for purifying volatile organic pollutants in environment-friendly air |
-
2018
- 2018-06-05 CN CN201820859979.1U patent/CN208448937U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112275127A (en) * | 2020-10-12 | 2021-01-29 | 阳江职业技术学院 | Method for purifying volatile organic pollutants in environment-friendly air |
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