CN209588727U - Recrystallized silicon carbide sintering furnace organic waste gas treatment equipment - Google Patents
Recrystallized silicon carbide sintering furnace organic waste gas treatment equipment Download PDFInfo
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- CN209588727U CN209588727U CN201822261061.XU CN201822261061U CN209588727U CN 209588727 U CN209588727 U CN 209588727U CN 201822261061 U CN201822261061 U CN 201822261061U CN 209588727 U CN209588727 U CN 209588727U
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- air
- introduced machine
- sintering furnace
- flue gas
- smoke
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- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The utility model provides a kind of recrystallized silicon carbide sintering furnace organic waste gas treatment equipment, including the smoke conveying duct for flue gas to be delivered to processing equipment and it is used for the air-introduced machine of treated air discharge, described smoke conveying duct one end is connected with sintering furnace flue gas emission mouth, and the other end is connected with plasma smoke purifying device smoke inlet；The air outlet slit of plasma smoke purifying device is connected with UV photochemical catalytic oxidation equipment entrance；UV photochemical catalytic oxidation equipment export is connected by induced duct with air-introduced machine, air-introduced machine exhaust outlet is communicated by pipeline with outdoor, this scheme will be sintered furnace exhaust by air-introduced machine and flue and introduce flue gas cleaner, realize air-treatment, and pipeline is PVC bellows, its shape is reflexibie, can back bending, using odd jobs, it may be provided at the positions such as corner, be not take up working space, the utility model investment is small, is suitble to small plant.
Description
Technical field
The utility model belongs to airhandling equipment technical field, and in particular to a kind of recrystallized silicon carbide sintering furnace is organic
Waste gas treatment equipment.
Background technique
Recrystallized silicon carbide sintering furnace in process of production, due to containing organic matter in 300---700 DEG C of green body of low temperature
Bonding agent, organic matter crack decomposite organic gas under anaerobic, pollute air, therefore solving smoke-discharging pollution is that must solve
Certainly the problem of.Existing large-scale vacuum tail gas from electric furnace processing equipment investment is big, is not suitable for our factory's production environment, traditional organic waste
Pneumoelectric incinerator uses the method for burning waste gas, but incinerator uses high-power resistance silk, consumes energy very big, is unfavorable for energy-saving ring
It protects.Effect of the invention be using low cost UV photocatalysis equipment+plasma flue gas purifying equipment+deduster unit equipment, if
It is standby at low cost, and the 1/8 of power electricity consumption incinerator, and waste gas purification effect is well below the discharge mark of national industry
It is quasi-.
Summary of the invention
Big to solve airhandling equipment volume in the prior art, energy consumption is high, and investment is big, is not suitable for recrystallized silicon carbide
The problem of sintering furnace exhaust-gas treatment, it is simple that the present invention provides a kind of structure, small in size, consumes energy low, and recrystallized silicon carbide is suitble to burn
The fume treatment auxiliary of freezing of a furnace
To achieve the above object, the technical solution adopted by the present invention is that:
A kind of recrystallized silicon carbide sintering furnace organic waste gas treatment equipment, including for flue gas to be delivered to processing equipment
Smoke conveying duct and for by the air-introduced machine of treated air discharge, described smoke conveying duct one end and sintering kiln gas
Discharge outlet is connected, and the other end is connected with plasma smoke purifying device smoke inlet；The air outlet slit of plasma smoke purifying device with
UV photochemical catalytic oxidation equipment entrance is connected；UV photochemical catalytic oxidation equipment export is connected by induced duct with air-introduced machine, air-introduced machine row
Air port is communicated by pipeline with outdoor.
Preferably, the smoke conveying duct middle section is additionally provided with filter, and strainer and filtering sponge are equipped in filter.
This scheme will be sintered furnace exhaust by air-introduced machine and flue and introduce flue gas cleaner, realize air-treatment, pipe
Road is PVC bellows, shape is reflexibie, can back bending may be provided at the positions such as corner using odd jobs, be not take up working space,
Present invention investment is small, is suitble to small plant.
Detailed description of the invention
Fig. 1 structure of the invention figure.
In figure: sintering furnace smoke discharging is discharged into mouth 1, smoke conveying duct 2, filter 3, plasma smoke purifying device 4, UV light
Oxidation equipment 5, air-introduced machine 6.
Specific embodiment
Structure of the invention is specifically described with reference to the accompanying drawing:
As shown in Figure 1, a kind of recrystallized silicon carbide sintering furnace organic waste gas treatment equipment, including for flue gas to be delivered to
The smoke conveying duct 2 of processing equipment and for by the air-introduced machine 6 of treated air discharge, the smoke conveying duct 2 one
End is connected with sintering furnace flue gas emission mouth 1, and the other end is connected with 4 smoke inlet of plasma smoke purifying device；Plasma oil smoke is net
The air outlet slit for changing device 4 is connected with 5 entrance of UV photochemical catalytic oxidation equipment；UV photochemical catalytic oxidation equipment 5 outlet by induced duct with
Air-introduced machine 6 is connected, and 6 exhaust outlet of air-introduced machine is communicated by pipeline with outdoor.
The smoke conveying duct 2 that the present invention the uses preferably pipeline of bellows and other air inducing all uses bellows.
Bellows can odd jobs deformation, may be provided at the positions such as corner, be not take up working space.
The preferred diameter of smoke conveying duct 2 that the present invention uses is 200mm.
Preferably, the smoke conveying duct middle section is additionally provided with filter 3, and strainer and filtering sponge are equipped in filter 3.
Flue gas filters out to turn back again after partial particulate dust by filter 3 is sent into plasma smoke purifying device 4, strainer, filtering sea
Silk floss uses the lower material of price, and filter interior is designed as quick detachable structure easy to install, is convenient for changing strainer or sponge, can
Effectively extend the service life of ion fume clarifier.
UV photochemical catalytic oxidation equipment of the present invention includes cabinet, and cabinet side is equipped with air intlet, and air intlet introduces
Flue gas to be processed；The other side is equipped with air outlet slit, discharge treated air；Strainer, plasma hair are disposed in cabinet
Device and several photocatalyst filtering nets are given birth to, several UV sensors, two adjacent light touchings are evenly distributed on photocatalyst filtering net
It is provided with ultraviolet lamp group between matchmaker's strainer, is provided with fluorescent tube cleaning device below ultraviolet lamp group；Top of the box is equipped with automatically controlled, respectively
Kind control key is located on automatically controlled platform.UV photochemical catalytic oxidation equipment utilization high energy high ozone UV ultraviolet beam irradiates to crack discharge
Exhaust gas exhaust gas can be handled effectively: hydrogen sulfide, first sulphur hydrogen, methyl mercaptan, methyl sulfide, methyl disulfide, carbon disulfide and styrene,
Sulfide H2S, VOC class, waits the molecular chain structure of exhaust gas, makes organic or inorganic macromolecule exhaust gas compound molecule chain, in high energy
Under ultraviolet beam irradiation, degradation is transformed into low molecular compound, such as CO2, H2O, to reach effective improvement, realization reaches
Mark discharge.
The plasma smoke purifying device that the present invention uses is using high voltage pulse high-frequency plasma power supply and tooth plate electric discharge dress
Set, make its generate high intensity, high concentration, high electric energy living radical, within the time of Millisecond, moment to harmful exhaust divide
Son carries out redox reaction, by most of contaminant degradation in exhaust gas at carbon dioxide and water and tractable substance.Deng
Gas ions purification techniques refer to using corona discharge pulse generate high energy electron, electronics, ion, free radical and neutral particle with
Each second, 3,000,000 times to 30,000,000 times speed bombarded the molecule that peculiar smell occurs repeatedly, deactivated, ionization, cracking industrial waste gas
In each component, be allowed to occur oxidation etc. a series of complex chemical reaction, be present in plasma it is intracorporal (OH-, O-2H+,
O3 the intermolecular molecular link of organic gas) is directly opened, pernicious gas is decomposed, finally discharges the innocuous substances such as CO2, H2O, together
When a large amount of anions for generating can be with fresh air.
Claims (2)
1. a kind of recrystallized silicon carbide sintering furnace organic waste gas treatment equipment, including the cigarette for flue gas to be delivered to processing equipment
Letter shoot road and for by the air-introduced machine of treated air discharge, it is characterized in that: described smoke conveying duct one end and burning
Freezing of a furnace flue gas emission mouth is connected, and the other end is connected with plasma smoke purifying device smoke inlet；The sky of plasma smoke purifying device
Gas outlet is connected with UV photochemical catalytic oxidation equipment entrance；UV photochemical catalytic oxidation equipment export is connected by induced duct with air-introduced machine,
Air-introduced machine exhaust outlet is communicated by pipeline with outdoor.
2. recrystallized silicon carbide sintering furnace organic waste gas treatment equipment as described in claim 1, it is characterized in that: the flue gas conveys
Pipeline middle section is additionally provided with filter, and strainer and filtering sponge are equipped in filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822261061.XU CN209588727U (en) | 2018-12-30 | 2018-12-30 | Recrystallized silicon carbide sintering furnace organic waste gas treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822261061.XU CN209588727U (en) | 2018-12-30 | 2018-12-30 | Recrystallized silicon carbide sintering furnace organic waste gas treatment equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209588727U true CN209588727U (en) | 2019-11-05 |
Family
ID=68351482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822261061.XU Expired - Fee Related CN209588727U (en) | 2018-12-30 | 2018-12-30 | Recrystallized silicon carbide sintering furnace organic waste gas treatment equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209588727U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112880407A (en) * | 2021-02-06 | 2021-06-01 | 刘洋铭 | Energy supply kiln based on multi-energy conversion |
-
2018
- 2018-12-30 CN CN201822261061.XU patent/CN209588727U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112880407A (en) * | 2021-02-06 | 2021-06-01 | 刘洋铭 | Energy supply kiln based on multi-energy conversion |
| CN112880407B (en) * | 2021-02-06 | 2021-12-07 | 苏州爱本科技有限公司 | Energy supply kiln based on multi-energy conversion |
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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 |
Granted publication date: 20191105 Termination date: 20211230 |
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| CF01 | Termination of patent right due to non-payment of annual fee |