CN206262352U - A kind of bio-trickling filter organic exhaust gas odor removal - Google Patents
A kind of bio-trickling filter organic exhaust gas odor removal Download PDFInfo
- Publication number
- CN206262352U CN206262352U CN201621009096.9U CN201621009096U CN206262352U CN 206262352 U CN206262352 U CN 206262352U CN 201621009096 U CN201621009096 U CN 201621009096U CN 206262352 U CN206262352 U CN 206262352U
- Authority
- CN
- China
- Prior art keywords
- trickling filter
- bio
- water
- level
- shower
- Prior art date
- 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.)
- Expired - Fee Related
Links
Classifications
-
- 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 kind of bio-trickling filter organic exhaust gas odor removal, it is characterised in that：Bio-trickling filter, foul smell admission line, purified gas discharge duct and circulating water device including cylinder, bio-trickling filter includes one-level bio-trickling filter and two stage biological trickling filter, the center of one-level bio-trickling filter is provided with cylindrical air exhaust passage, foul smell admission line is accessed by bio-trickling filter outside, into one-level bio-trickling filter, enter spraying zone by one-level Di Lv areas, two stage biological trickling filter is entered by exhaust passage；Water can flow into two stage biological trickling filter by unidirectional water valve, and the gas after deodourizing is discharged by purified gas discharge duct.The utility model sufficient residence time, the clearance of sordes matter is relevant with gas residence time, and enough residence times are one of safeguards of clearance, and the residence time of bio-trickling filter of the present utility model is 25s 40s, hence it is evident that better than domestic like product.
Description
Technical field
The utility model is related to VOCs treatment field, belongs to field of Environment Protection, and in particular to a kind of bio-trickling filter has
Machine exhaust air deodorization device.
Background technology
Raising with people to environmental requirement, the foul smell problem of sewage disposal has been brought into schedule, and biological deodorizing is made
It is one of main process therein, by substantial amounts of popularization and application.Existing odorous processing method has a lot, main point
It is ion method, combustion method and absorption absorption method three major types, wherein the most cost-effective in these methods is biological odor removal method.
Biological odor removal method is a kind of odorless, innoxious process, i.e., do not produce secondary pollution.It can be effectively gone in removing exhaust gas
The odorous substance such as hydrogen sulfide, reduced sulphur compound, clearance is high, and running expense is low, and operational administrative is simple, is to solve hydrogen sulfide etc.
Foul gas pollution problem, so environment protection desired cleansing technology.
Deodorant its cardinal principle of bio-trickling filter be by microbial inoculant in the inorganic filter material surface for being enclosed with nutrient film, it is micro-
Biology is bred with nutrient film and odorant as bait, when malodor molecule is attracted on film and inorganic filtrate, microorganism
These odorants will be decomposed and digested, ultimately generate free of contamination inorganic substances.First, collected by gas collection pipeline
Foul gas, be fully contacted with the biological deodorization liquid inside filled type odor removal by pipeline, the mass transfer between gas-liquid two-phase
It is to be carried out on the boundary between the liquid and gas on filler surface, the stench particle in air or in water is by hydrone envelope institute
Surround, deodorization now must first destroy hydrone envelope, then stench particle therein is caught.Biological deodorization liquid is
The complex of natural extract solution, peptide and ferment composition, is biological catalyst system, and beneficial bacteria can be promoted while deodorant
Growth, grease deposit or polluter is decomposed, is emulsified, and deodorising process is the activity to suppress stench particle and it is degenerated
And promote to aoxidize and reach more preferably deodorizing effect.Suitable for kitchen garbage treating stations, garbage transfer station, treatment of urban garbage
Factory, night soil-treatment factory, municipal sewage plant, sewage receive pumping plant, between grid, between sludge-tank, Treatment of Sludge etc. generation H2S、
The stench bodies such as mercaptan, thioether class, ammonia and amine；Suitable for spraying, rubber plant, tire plant, paper mill, food factory, tobacco, print
Brush, plant, chemical industry and production process produce the occasions such as benzene class, ester, alcohol, ketone, aldehyde, phenol gasoline.Biological drop of the prior art
Filter tank complex operation, day output is low, it is impossible to adapt to the exhaust-gas treatment of large-scale corporation, at the same water after biological decomposition it is general in
Acidity, the recirculated water in bio-trickling filter can not be used always, meeting acidity is possible to during discharge exceeded, it is necessary to bio-trickling filter
Use cooperatively.
Utility model content
Regarding to the issue above, the purpose of this utility model provides a kind of bio-trickling filter organic exhaust gas odor removal, uses
The trickling filter connected up and down, can process the larger organic exhaust gas of flow, while pH monitorings are carried out to recirculated water, after carrying out alkali process
March into the arena discharge.
The utility model solves the technical scheme that is used of above-mentioned technical problem：A kind of bio-trickling filter organic exhaust gas are removed
Smelly device, it is characterised in that：Bio-trickling filter, foul smell admission line, purified gas discharge duct and recirculated water including cylinder
Device, the bio-trickling filter includes one-level bio-trickling filter and two stage biological trickling filter, and the one-level bio-trickling filter is located at
The top of two stage biological trickling filter, one-level bio-trickling filter and two stage biological trickling filter vertical distribution, the one-level bio-trickling
Pond includes one-level Di Lv areas, spraying zone and gathering ground, and the spraying zone is located at the top in droplet dew area, spray is provided with the top of spraying zone
Shower pipe, shower is provided with some spray heads, and some supporting plate support one-level Di Lv areas, the one-level are provided with the gathering ground
The center of bio-trickling filter is provided with cylindrical air exhaust passage, and the upper end of the exhaust passage is located at spraying zone, and lower end is located at two grades
In bio-trickling filter, foul smell admission line is accessed by bio-trickling filter outside, is connected with gathering ground, the organic exhaust gas warp containing foul smell
Air blower into foul smell admission line is crossed, into one-level bio-trickling filter, spraying zone is entered by one-level Di Lv areas, it is logical by exhaust
Road enters two stage biological trickling filter；The two stage biological trickling filter includes two Ji Dilv areas, filtered water section and circulation pool, the row
The lower end of gas passage is located at filtered water section, and the dividing plate of water proof trapping is provided between the filtered water section and gathering ground, is set on the dividing plate
There are several unidirectional water valves, the water in gathering ground can flow into filtered water section by unidirectional water valve, and by one-level bio-trickling
The foul smell of pond interior circulation is after exhaust passage enters filtered water section, it is impossible to return to gathering ground by dividing plate, it is to avoid gathering ground produces
Bubble；After gas enters filtered water section by exhaust passage, two Ji Dilv areas are entered by filtered water section, and there are two Ji Dilv areas to reach circulation
Pool, is provided with some supporting plates in the circulation pool, support two Ji Dilv areas, circulation pool outwards to connect purified gas blast pipe
Road and circulating water device.
Further, the upper end extreme higher position of the exhaust passage prevents shower water from entering row higher than the delivery port of spray head
In gas passage.
Further, the circulating water device includes discharge pipe line and circulating water pool, is inside provided with water circulating pump, from circulation pool
Circulating water pool is entered by drainpipe, then water pumped into the shower of one-level bio-trickling filter by water circulating pump, in addition also
Water replanishing device is provided with, water is filled into by circulating water pool by tap water pipe line.
Further, the drainpipe is provided with acidometer and neutralization pond, and drainpipe is into can be directly discharged into after neutralization pond
Bilge well, it is also possible to enter circulating water pool, it is automatic to neutralize according to the pH value in the drainpipe that acidometer is detected.
Further, highest edge of the lowest edge of the purified gas discharge duct higher than drainpipe so that circulation pool
Interior water will not enter in purified gas discharge duct.
Further, the second shower is provided with the top of the gathering ground, the shower is provided with some spray heads.
Further, the water pump of external two parallel connections of the shower, water pump accesses water supply pipe, and one of water pump is used
Drawn water in shower, another water pump is used as reserve pump.
Further, the water pump of external two parallel connections of second shower, water pump accesses water supply pipe, one of water
Pump is used to be drawn water to shower, and another water pump is used as reserve pump.
Further, detection device for hydrogen sulfide is equipped with the foul smell admission line and purified gas discharge duct, for examining
Survey the hydrogen sulfide content and concentration for entering bio-trickling filter, and discharge bio-trickling filter hydrogen sulfide content and concentration, can be with
Data are calculated the purification efficiency and day purification total amount of bio-trickling filter.
Further, differential manometer is provided between the spraying zone and gathering ground, pressure also is provided between filtered water section and circulation pool
Difference meter, has used the pressure in detection biofilter, mode Di Lv areas obstruction to cause bio-trickling filter pressure excessive, cause production
Hidden danger, causes danger.
The utility model has the advantage of：
1st, run simple, recirculated water uses inorganic nutrients type filtrate, wherein the nutriment for containing ensure using process without
Need in addition be supplemented the nutrients material, reduce operating cost and system complexity, and system is totally-enclosed operation, weatherproof.
Equipment running status can in time be grasped by instrument.
2nd, pollutants removal rate is high, to the H of mean concentration 10-100ppm2S clearances are up to more than 99%, while realizing
The overall control of odor concentration, including (mercaptan, thioether etc.), clearance is up to more than 95%；
3rd, operating cost is low, and filtrate height is high, but resistance is small, thus fan energy consumption is small, and power consumption is small.Running is only needed
Add water on a small quantity, without adding medicament, nutrient etc..Manual maintenance amount is few.
4th, sufficient residence time, the clearance of sordes matter is relevant with gas residence time, and enough residence times are
One of safeguard except rate, the residence time of bio-trickling filter of the present utility model is 25s-40s, hence it is evident that similar better than the country
Product.
5th, long service life, trickling filter equipment of the present utility model can be made using Q235, SUS304 or fiberglass, tool
Have long service life, it is corrosion-resistant the features such as.
Brief description of the drawings
In order to illustrate more clearly of the utility model specific embodiment or technical scheme of the prior art, below will be right
The accompanying drawing to be used needed for specific embodiment or description of the prior art is briefly described, it should be apparent that, describe below
In accompanying drawing be some implementation methods of the present utility model, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the profile of bio-trickling filter of the present utility model.
Wherein：1st, bio-trickling filter 2, foul smell admission line 3, purified gas discharge duct 4, circulating water device 5, air blower
11st, one-level bio-trickling filter 12, two stage biological trickling filter 13, differential manometer
111st, one-level Di Lv areas 112, spraying zone 113, gathering ground 114, shower 115, spray head 116, supporting plate 117,
Exhaust passage
121st, two Ji Dilv areas 122, filtered water section 123, circulation pool 124, dividing plate 125, unidirectional water valve 126, second spray
Shower pipe
21st, detection device for hydrogen sulfide
41st, drainpipe 42, circulating water pool 43, water circulating pump 44, water replanishing device 45, tap water pipe line 46, acidometer 47, in
With pond 48, water pump
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with accompanying drawing, it is clear that described
Embodiment is a part of embodiment of the utility model, rather than whole embodiments.Based on the embodiment in the utility model, this
The every other embodiment that field those of ordinary skill is obtained under the premise of creative work is not made, belongs to this practicality
Novel protected scope.
It is term " " center ", " on ", D score, "left", "right", " perpendicular, it is necessary to explanation in description of the present utility model
Directly ", the orientation or position relationship of the instruction such as " level ", " interior ", " outward " are, based on orientation shown in the drawings or position relationship, to be only
Described with simplified for the ease of description the utility model, must had rather than the device or element for indicating or implying meaning specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.Additionally, term " the
One ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that indicating or implying relative importance.
A kind of bio-trickling filter organic exhaust gas odor removal as shown in Figure 1-2, it is characterised in that：Life including cylinder
Thing trickling filter 1, foul smell admission line 2, purified gas discharge duct 3 and circulating water device 4, the bio-trickling filter 1 include one-level
Bio-trickling filter 11 and two stage biological trickling filter 12, the one-level bio-trickling filter 11 are located at the upper of two stage biological trickling filter 12
Portion, one-level bio-trickling filter 11 and the vertical distribution of two stage biological trickling filter 12, the one-level bio-trickling filter 11 drip including one-level
Filter area 111, spraying zone 112 and gathering ground 113, the spraying zone 112 are located at the top in droplet dew area, and the top of spraying zone 112 sets
There is a shower 114, shower 114 is provided with and is provided with some supporting plates 116 in some spray heads 115, the gathering ground 113 and supports
One-level Di Lv areas 111, the center of the one-level bio-trickling filter 11 is provided with cylindrical air exhaust passage 117, the exhaust passage 117
Upper end be located at spraying zone 112, lower end be located at two stage biological trickling filter 12 in, foul smell admission line 2 by bio-trickling filter outside
Access, connected with gathering ground 113, the organic exhaust gas containing foul smell enter foul smell admission line 2 by air blower 5, into one-level life
Thing trickling filter 11, spraying zone 112 is entered by one-level Di Lv areas 111, and two stage biological trickling filter 12 is entered by exhaust passage 117；
The two stage biological trickling filter 12 includes two Ji Dilv areas 121, filtered water section 122 and circulation pool 123, the exhaust passage 117
Lower end be located at filtered water section 122, be provided with the dividing plate 124 of water proof trapping between the filtered water section 122 and gathering ground 113, it is described every
Plate 124 is provided with several unidirectional water valves 125, and the water in gathering ground 113 can flow into filtered water section by unidirectional water valve 125
122, and by the interior circulation of one-level bio-trickling filter 11 foul smell by exhaust passage 117 enter filtered water section 122 after, it is impossible to by every
Plate 124 returns to gathering ground 113, it is to avoid gathering ground 113 produces bubble；After gas enters filtered water section 122 by exhaust passage 117, by
Filtered water section 122 enters two Ji Dilv areas 121, and has two Ji Dilv areas 121 to reach circulation pool 123, in the circulation pool 123
Some supporting plates 116 are provided with, two Ji Dilv areas 121, outwards connection purified gas discharge duct 3 and the circulation of circulation pool 123 are supported
Water installations 4,
Further, the upper end extreme higher position of the exhaust passage 117 prevents shower water higher than the delivery port of spray head 115
Into in exhaust passage 117.
Further, the circulating water device 4 includes the road of drainpipe 41 and circulating water pool 42, is inside provided with water circulating pump 43, from
Circulation pool 123 enters circulating water pool 42 by drainpipe 41, and water then is pumped into one-level bio-trickling by water circulating pump 43
The shower 114 in pond 11, is further provided with water replanishing device 44, and water is filled into circulating water pool 42 by tap water pipe line 45.
Further, the drainpipe 41 is provided with acidometer 46 and neutralization pond 47, and drainpipe 41 can after entering neutralization pond 47
To be directly discharged into bilge well, it is also possible to enter circulating water pool 42, the pH value in drainpipe 41 according to the detection of acidometer 46, automatically
Neutralize.
Further, highest edge of the lowest edge of the purified gas discharge duct 3 higher than drainpipe 41 so that recirculated water
Water in area 123 will not enter in purified gas discharge duct 3.
Further, the top of the gathering ground 113 is provided with the second shower 126, and the shower is provided with some sprays
First 115.
Further, the water pump 48 of external two parallel connections of the shower, water pump accesses water supply pipe, one of water pump
For being drawn water to shower, another water pump is used as reserve pump.Water in shower can be input into by circulating water pool, it is also possible to
It is input into by running water.
Further, second shower, 126 external two water pumps 48 of parallel connection, water pump accesses water supply pipe, wherein
One water pump is used to be drawn water to shower, and another water pump is used as reserve pump.
Further, detection device for hydrogen sulfide 21 is equipped with the foul smell admission line 2 and purified gas discharge duct 3, is used
To detect hydrogen sulfide content and concentration into bio-trickling filter 1, and the discharge hydrogen sulfide content of bio-trickling filter 1 and dense
Degree, data can be calculated the purification efficiency and day purification total amount of bio-trickling filter 1.
Further, differential manometer 13, filtered water section 122 and circulation pool are provided between the spraying zone 112 and gathering ground 113
Differential manometer 13 also is provided between 123, has used the pressure in detection biofilter, mode Di Lv areas obstruction to cause bio-trickling filter 1
Pressure is excessive, causes to produce hidden danger, causes danger.
Working method：Foul smell enters bio-trickling filter 1 by air blower 5, and the biological drop of one-level is entered by foul smell admission line 2
The gathering ground 113 in filter tank 11, by one-level Di Lv areas 111, decomposes by the fermentation of microorganism and enters spraying zone 112, by spraying
One-level bio-trickling filter 11 is discharged in the exhaust passage 117 in area 112, into two grades of filtered water sections of trickling filter 122, by filtered water section 122
Into two Ji Dilv areas 121, secondary biological decomposition is carried out, the product after decomposition brings circulation pool 123 into by water, and waste gas is by following
Ring pool 123 completes deodorant, is discharged by purified gas discharge duct 3, and the shower of the top of spraying zone 112 has the recirculated water to carry out
Supply water, water is sprayed by spray head 115, gathering ground 113 is entered by one-level Di Lv areas 111, set on the dividing plate 124 of gathering ground 113
There are some unidirectional water valves 125, water enters two stage biological trickling filter 12, passed through in two Ji Dilv areas 121 by unidirectional water valve 125
Later enter circulation pool 123, discharged by drainpipe 41, into circulating water device 4, the 47 couples of rows of neutralization pond on drainpipe 41
The water for going out is neutralized, and can be directly discharged into bilge well, it is also possible to as recirculated water, circulating water pool is entered by water circulating pump 43
42。
Finally it should be noted that：Various embodiments above is only used to illustrate the technical solution of the utility model, rather than it is limited
System；Although being described in detail to the utility model with reference to foregoing embodiments, one of ordinary skill in the art should
Understand：It can still modify to the technical scheme described in foregoing embodiments, or to which part or whole
Technical characteristic carries out equivalent；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly
The scope of each embodiment technical scheme of type.
Claims (10)
1. a kind of bio-trickling filter organic exhaust gas odor removal, it is characterised in that：Bio-trickling filter, foul smell including cylinder enter
Feed channel, purified gas discharge duct and circulating water device, the bio-trickling filter include one-level bio-trickling filter and two stage biological
Trickling filter, the one-level bio-trickling filter is located at the top of two stage biological trickling filter, and one-level bio-trickling filter and two stage biological drip
Filter tank vertical distribution, the one-level bio-trickling filter includes one-level Di Lv areas, spraying zone and gathering ground, and the spraying zone is located at drop
Reveal the top in area, shower is provided with the top of spraying zone, shower is provided with some spray heads, is provided with some in the gathering ground
Supporting plate support one-level Di Lv areas, the center of the one-level bio-trickling filter is provided with cylindrical air exhaust passage, the exhaust passage
Upper end be located at spraying zone, lower end be located at two stage biological trickling filter in, foul smell admission line by bio-trickling filter outside access, with
Gathering ground connects, and the organic exhaust gas containing foul smell enter foul smell admission line by air blower, into one-level bio-trickling filter, passes through
One-level Di Lv areas enter spraying zone, and two stage biological trickling filter is entered by exhaust passage；The two stage biological trickling filter includes two grades
Di Lv areas, filtered water section and circulation pool, the lower end of the exhaust passage is located at filtered water section, is set between the filtered water section and gathering ground
There is the dividing plate of water proof trapping, the dividing plate is provided with several unidirectional water valves, and the water in gathering ground can be by unidirectional flowing water
Valve flows into filtered water section, and by the foul smell of one-level bio-trickling filter interior circulation after exhaust passage enters filtered water section, it is impossible to pass through
Dividing plate returns to gathering ground, it is to avoid gathering ground produces bubble；After gas enters filtered water section by exhaust passage, two grades are entered by filtered water section
Di Lv areas, and there are two Ji Dilv areas to reach circulation pool, some supporting plates are provided with the circulation pool, support two grades of drop filters
Area, circulation pool outwards connects purified gas discharge duct and circulating water device.
2. a kind of bio-trickling filter organic exhaust gas odor removal according to claim 1, it is characterised in that：The exhaust is logical
The upper end extreme higher position in road prevents shower water from entering in exhaust passage higher than the delivery port of spray head.
3. a kind of bio-trickling filter organic exhaust gas odor removal according to claim 1, it is characterised in that：The recirculated water
Device includes discharge pipe line and circulating water pool, is inside provided with water circulating pump, enters circulating water pool by drainpipe from circulation pool, so
Water is pumped into the shower of one-level bio-trickling filter by water circulating pump afterwards, water replanishing device is further provided with, by running water pipe
Road Jiang Shui fills into circulating water pool.
4. a kind of bio-trickling filter organic exhaust gas odor removal according to claim 3, it is characterised in that：The drainpipe
It is provided with acidometer and neutralization pond.
5. a kind of bio-trickling filter organic exhaust gas odor removal according to claim 1, it is characterised in that：The purified gas
Highest edge of the lowest edge of discharge duct higher than drainpipe so that the water in circulation pool will not enter purified gas blast pipe
In road.
6. a kind of bio-trickling filter organic exhaust gas odor removal according to claim 1, it is characterised in that：The gathering ground
Top be provided with the second shower, the shower is provided with some spray heads.
7. a kind of bio-trickling filter organic exhaust gas odor removal according to claim 1, it is characterised in that：The shower
The water pump of external two parallel connections, water pump accesses water supply pipe, and one of water pump is used to be drawn water to shower, another water pump
As reserve pump.
8. a kind of bio-trickling filter organic exhaust gas odor removal according to claim 6, it is characterised in that：Second spray
The water pump of external two parallel connections of shower pipe, water pump accesses water supply pipe, and one of water pump is used to be drawn water to shower, another
Water pump is used as reserve pump.
9. a kind of bio-trickling filter organic exhaust gas odor removal according to claim 1, it is characterised in that：The foul smell enters
Detection device for hydrogen sulfide is equipped with feed channel and purified gas discharge duct, for detecting that the hydrogen sulfide into bio-trickling filter contains
Amount and concentration, and discharge the hydrogen sulfide content and concentration of bio-trickling filter.
10. a kind of bio-trickling filter organic exhaust gas odor removal according to claim 1, it is characterised in that：The spray
Differential manometer is provided between area and gathering ground, differential manometer also is provided between filtered water section and circulation pool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621009096.9U CN206262352U (en) | 2016-08-31 | 2016-08-31 | A kind of bio-trickling filter organic exhaust gas odor removal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621009096.9U CN206262352U (en) | 2016-08-31 | 2016-08-31 | A kind of bio-trickling filter organic exhaust gas odor removal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206262352U true CN206262352U (en) | 2017-06-20 |
Family
ID=59036929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621009096.9U Expired - Fee Related CN206262352U (en) | 2016-08-31 | 2016-08-31 | A kind of bio-trickling filter organic exhaust gas odor removal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206262352U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106110879A (en) * | 2016-08-31 | 2016-11-16 | 霍普科技（天津）股份有限公司 | A kind of bio-trickling filter organic exhaust gas odor removal |
-
2016
- 2016-08-31 CN CN201621009096.9U patent/CN206262352U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106110879A (en) * | 2016-08-31 | 2016-11-16 | 霍普科技（天津）股份有限公司 | A kind of bio-trickling filter organic exhaust gas odor removal |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102895867B (en) | Biochemical waste gas deodorization purification apparatus and biological deodorization method | |
| CN206381834U (en) | A kind of saprobia deodoration system | |
| CN103623693B (en) | A kind of Efficient biological deodorization equipment | |
| CN104338436B (en) | A kind of efficient processing high concentration is mixed the deodoration system of foul smell | |
| CN103623692B (en) | A kind of method of blanket waste gas biofiltration device and process waste gas thereof | |
| CN112209570A (en) | Biogas air screen cultivation wastewater treatment system and device | |
| CN107583450A (en) | One kind wine brewing sewage treatment plant foul gas deodorization process | |
| CN207137688U (en) | A kind of container-type VOCS and foul gas bioanalysis emission-control equipment | |
| CN204247069U (en) | Microorganism filter bed associating deodoration system | |
| CN103357266A (en) | Device for absorbing and purifying odor of fertilizer fermentation workshop | |
| CN206262352U (en) | A kind of bio-trickling filter organic exhaust gas odor removal | |
| CN205925430U (en) | Little biological filter deodorizing device | |
| CN208865448U (en) | A kind of pharmaceutical factory utilizes the cleaning treatment system of high concentration EM bacteria agent deodorization | |
| CN208893851U (en) | A kind of system of sewage treatment plant's foul smell Collecting and dealing | |
| CN203090754U (en) | Microorganism filtering and deodorizing device | |
| CN204502792U (en) | A kind of biological filter deodorizing device | |
| CN114713024A (en) | Special dust removal deodorization system in chicken farm | |
| CN210001724U (en) | Building ecosystem | |
| CN212348329U (en) | Kitchen waste biological deodorization device | |
| CN104310577A (en) | Treatment device and method for stench in sewage treatment aeration tank | |
| CN204502793U (en) | A kind for the treatment of tank soil deodoration system | |
| CN209735336U (en) | Electrolysis ecological deodorization filter device | |
| CN207401342U (en) | Deodoration system | |
| CN208553741U (en) | Deodorization device of biological filter with control with detection function | |
| CN208852692U (en) | A kind of vertical integrated biological deodorizing equipment |
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: 20170620 Termination date: 20200831 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |