CN206027427U - Processing apparatus of organic waste gas and foul smell - Google Patents
Processing apparatus of organic waste gas and foul smell Download PDFInfo
- Publication number
- CN206027427U CN206027427U CN201620941877.5U CN201620941877U CN206027427U CN 206027427 U CN206027427 U CN 206027427U CN 201620941877 U CN201620941877 U CN 201620941877U CN 206027427 U CN206027427 U CN 206027427U
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- Prior art keywords
- foul smell
- biofilter
- oxidation catalyst
- discharge
- carrier
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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 discloses a processing apparatus of organic waste gas and foul smell, it is including the biochemical reactor, filter equipment, pulsed discharge system device, oxidation catalyst system device and the exhaust system that connect gradually, biochemical reactor is biological filter, biofilter or biological filter and biofilter's combination, filter equipment is filter screen or moisture separator, is the pulse frequency of pulsed discharge system device 100 1000 inferior / second, oxidation catalyst on oxidation catalyst system device includes the shell, locates the carrier in the shell and locates the carrier, exhaust system includes exhaust fan and exhaust duct. The utility model discloses a device is organic volatility gas and foul smell in the desorption waste gas simultaneously, has treatment effeciency height, no secondary pollution's advantage, still have consume slowly energy -conserving, maintain convenient, automatic control engineering is perfect, strong adaptability's advantage, not add -on system pressure drop during the use.
Description
Technical field
This utility model is related to the processing meanss of technical field of waste gas treatment, more particularly to a kind of organic exhaust gas and foul smell.
Background technology
With the fast development of China's economy, the popularization of the flourishing and medical system of industrial agricultural production, generate big
The solid waste such as the clinical waste of amount, hazardous waste, house refuse, organic biomass, sludge, cause to environment serious
Pollution.Country also increase pollution control dynamics, the requirement to exhaust emissions is increasingly strict, especially to organic exhaust gas discharge and
The requirement of foul smell discharge is even more strict.At present, for the process of organic exhaust gas, activated carbon or activated coke is generally adopted to be inhaled
It is attached, or chemolysis are carried out using catalyst, but, the method can produce the problem of secondary pollution, and may increase system
System pressure drop.Process to foul smell, is usually taken the mode that spray, absorption, chemical agent or biochemical reactor are processed, but, should
There is inefficient defect when method is to the Odor control of low concentration.
Utility model content
The technical problems to be solved in the utility model is for the drawbacks described above for overcoming prior art to exist, there is provided Yi Zhongyou
The processing meanss of machine waste gas and foul smell.
This utility model is solving above-mentioned technical problem by following technical proposals：
The processing meanss of a kind of organic exhaust gas and foul smell, its feature are which includes biochemical reactor, the mistake being sequentially connected
Filter device, pulse discharge system device, oxidation catalyst system and device and gas extraction system；The biochemical reactor is biofilter,
Or be biofilter, or for the combination of biofilter and biofilter；The defecator is filter screen or steam trap；
The pulse frequency of the pulse discharge system device is 100-1000 time/second；The oxidation catalyst system and device includes shell, sets
In the carrier and the oxidation catalyst on the carrier of the inside the shell；The gas extraction system includes exhaust blower and connection
In the discharge duct of the air outlet of the exhaust blower.
It is preferred that the carrier is activated carbon, or it is activated coke, or is molecular sieve, or is ceramic particle.
It is preferred that the pulse discharge system device includes some discharge cells, it is in parallel company between the discharge cell
Connect.
It is preferred that the discharge cell is discharge tube.
It is preferred that the pulse power of the power pulse discharges system and device is 5-12MW.
Positive effect of the present utility model is：Device of the present utility model can remove organic in waste gas simultaneously
Escaping gas (VOCs) and foul smell, have the advantages that treatment effeciency height, non-secondary pollution；Also there is low-loss and energy-saving, maintenance side
Just, automatic control technology is perfect, adaptable advantage；System pressure drop is not increased during use.This device have it is adaptable,
Advantage simple to operate, safe and reliable, stable.
Description of the drawings
Structural representations of the Fig. 1 for this utility model preferred embodiment.
Operational flow diagrams of the Fig. 2 for this utility model preferred embodiment.
Specific embodiment
A preferred embodiment is named, and combines accompanying drawing to become apparent from intactly illustrating this utility model.
As depicted in figs. 1 and 2, the processing meanss of a kind of organic exhaust gas and foul smell, which includes the biochemical reaction being sequentially connected
Device 10, defecator 20, pulse discharge system device 30, oxidation catalyst system and device 40 and gas extraction system 50；Biochemical reactor
10 is biofilter, or is biofilter, or for the combination of biofilter and biofilter；Defecator 20 be filter screen or
Steam trap.
The pulse frequency of pulse discharge system device 30 is 100-1000 time/second, and pulse power is 5-12MW.Pulsed discharge
System and device 30 includes some discharge cells 31, is to be connected in parallel between discharge cell 31.It is preferred that discharge cell 31 is electric discharge
Pipe.
Oxidation catalyst system and device 40 includes shell 41, the carrier 42 in shell 41 and the oxygen on carrier 42
Change catalyst 43；Carrier 42 is activated carbon, or is activated coke, or is molecular sieve, or is ceramic particle.
Gas extraction system 50 includes exhaust blower 51 and is connected to the discharge duct 52 of the air outlet of exhaust blower 51.
As shown in Fig. 2 industrial waste gas steps into biochemical reactor carries out preliminary exposition to organic exhaust gas and foul smell, pass through
Filter screen or steam trap Chalk-dust filtering or steam, enter back into pulse discharge system device.Pulse discharge system device is Gao Gong
Rate burst pulse discharge system device.In the high power burst pulse discharge system device, based on electric flux over time and space
Compression, the burst pulse for being allowed to release within a very short time MW class are discharged in the load, and powerful electric current is in pole in the process
The short time (hundred nanoseconds) is poured in discharge channel, forms electron avalanche.Completely by dense containing high energy electricity in discharge channel
The particle body such as son, atom, ion is full of, and produces strong oxidizing property particle and the ultraviolet such as OH, O, ozone.
High power burst pulse discharge system device is removed organic exhaust gas and foul smell and is mainly carried out by following two approach：
(1) under the conditions of high voltage heavy current, in the abrupt release high power burst pulse of hundred nanoseconds, directly to organic exhaust gas or foul smell point
Son release high-energy, is bombarded, and opens the chemical bond of organic exhaust gas or foul smell molecule, Direct Resolution into micromolecular compound,
Carbon dioxide, water etc.；(2) a large amount of high energy electrons, ion, excited state particle and oxygen-derived free radicals, hydroxyl free radical (free radical because
There was only very strong activity with unpaired electron) etc. oxidation Decomposition under effect into micromolecular compound, carbon dioxide, water.
Nitrogenous ion can form nitrate anion and nitrite anions, finally can combine to form nitrate, nitrous with the metal ion in waste gas
Form crystal to separate out after hydrochlorate.The ion of sulfur-bearing can form SO3, and the dilute H2SO4 solution for forming a small amount of with water is discharged.
A number of oxidation catalyst is piled up in oxidation catalyst system and device.Oxidation catalyst is with activated carbon, activated coke, molecule
Sieve or ceramic particle etc. are carrier, can load one or more noble metal component such as various platinum, rhodium, palladium, metal-oxide a kind of
Or various manganese dioxide (MnO2), silver oxide (AgO), titanium oxide (TiO2), one or more active component such as ferrum oxide.Gao Gong
The Strong oxdiative active particles such as the ozone of rate burst pulse discharge system device generation, free radical and tail gas further react so that tail
In gas, remaining macromolecular compound or cyclic compound are degraded to harmless micromolecular compound, carbon dioxide, water.
After oxidation catalyst system and device is connected in plasma high power burst pulse discharge system device, absorption Strong oxdiative activity
Particle and tail gas, and further carry out oxidation reaction so that remaining macromolecular compound or cyclic compound degraded in tail gas
For micromolecular compound, carbon dioxide and water.Tail gas Jing gas extraction system after purification is discharged.
Experiments verify that, this device technique index is as follows：
High power burst pulse discharge system device pulse power:5-12MW；
High power burst pulse discharge system device pulse frequency:100-1000 time/second (PPS)；
VOC, foul smell removal efficiency:>=90%；
Operating cost:0.01 yuan/m3 days.
Device of the present utility model can remove volatile organic compoundses (VOCs) and foul smell in waste gas simultaneously, and which has
Following advantage：1st, treatment effeciency is high, non-secondary pollution；2nd, low-loss and energy-saving, it is easy to maintenance；3rd, automatic control technology is perfect；4th, fit
Ying Xingqiang；5th, pressure drop is low.
Device of the present utility model has the advantages that adaptable, simple to operate, safe and reliable, stable.
Although the foregoing describing specific embodiment of the present utility model, it will be appreciated by those of skill in the art that
This is merely illustrative of, and protection domain of the present utility model is defined by the appended claims.Those skilled in the art
On the premise of without departing substantially from principle of the present utility model and essence, various changes or modifications can be made to these embodiments,
But these changes and modification each fall within protection domain of the present utility model.
Claims (5)
1. processing meanss of a kind of organic exhaust gas and foul smell, it is characterised in which includes biochemical reactor, the filtration being sequentially connected
Device, pulse discharge system device, oxidation catalyst system and device and gas extraction system；The biochemical reactor is biofilter, or
For biofilter, or for the combination of biofilter and biofilter；The defecator is filter screen or steam trap；Institute
The pulse frequency for stating pulse discharge system device is 100-1000 time/second；The oxidation catalyst system and device includes shell, is located at
The carrier of the inside the shell and the oxidation catalyst on the carrier；The gas extraction system includes exhaust blower and is connected to
The discharge duct of the air outlet of the exhaust blower.
2. processing meanss of organic exhaust gas as claimed in claim 1 and foul smell, it is characterised in that the carrier is activated carbon,
Or be activated coke, or be molecular sieve, or be ceramic particle.
3. processing meanss of organic exhaust gas as claimed in claim 1 and foul smell, it is characterised in that the pulse discharge system dress
Put including some discharge cells, be to be connected in parallel between the discharge cell.
4. processing meanss of organic exhaust gas as claimed in claim 3 and foul smell, it is characterised in that the discharge cell is electric discharge
Pipe.
5. processing meanss of organic exhaust gas as claimed in claim 3 and foul smell, it is characterised in that the pulse discharge system dress
The pulse power put is 5-12MW.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620941877.5U CN206027427U (en) | 2016-08-25 | 2016-08-25 | Processing apparatus of organic waste gas and foul smell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620941877.5U CN206027427U (en) | 2016-08-25 | 2016-08-25 | Processing apparatus of organic waste gas and foul smell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206027427U true CN206027427U (en) | 2017-03-22 |
Family
ID=58305205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620941877.5U Expired - Fee Related CN206027427U (en) | 2016-08-25 | 2016-08-25 | Processing apparatus of organic waste gas and foul smell |
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| Country | Link |
|---|---|
| CN (1) | CN206027427U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109499258A (en) * | 2019-01-15 | 2019-03-22 | 李迎九 | A kind of vertical vehicle catalyst decomposition VOCs wind cabinet system |
-
2016
- 2016-08-25 CN CN201620941877.5U patent/CN206027427U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109499258A (en) * | 2019-01-15 | 2019-03-22 | 李迎九 | A kind of vertical vehicle catalyst decomposition VOCs wind cabinet system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20170322 Termination date: 20210825 |