CN106861418A - A kind of spiral drop filter tower and exhaust treatment system - Google Patents
A kind of spiral drop filter tower and exhaust treatment system Download PDFInfo
- Publication number
- CN106861418A CN106861418A CN201710086608.4A CN201710086608A CN106861418A CN 106861418 A CN106861418 A CN 106861418A CN 201710086608 A CN201710086608 A CN 201710086608A CN 106861418 A CN106861418 A CN 106861418A
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- spiral
- tower body
- drop filter
- nutrient solution
- filter tower
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- 239000007921 spray Substances 0.000 claims abstract description 49
- 235000015097 nutrients Nutrition 0.000 claims abstract description 44
- 238000007599 discharging Methods 0.000 claims abstract description 38
- 238000005507 spraying Methods 0.000 claims description 14
- 239000007788 liquid Substances 0.000 claims description 3
- 235000016709 nutrition Nutrition 0.000 claims description 3
- 230000035764 nutrition Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims 1
- 239000002912 waste gas Substances 0.000 abstract description 22
- 239000007789 gas Substances 0.000 abstract description 19
- 230000000694 effects Effects 0.000 abstract description 13
- 239000000945 filler Substances 0.000 description 18
- 244000005700 microbiome Species 0.000 description 14
- 238000000034 method Methods 0.000 description 10
- 238000013461 design Methods 0.000 description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
- 239000001301 oxygen Substances 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 230000002906 microbiologic effect Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000000813 microbial effect Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000005416 organic matter Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 239000002028 Biomass Substances 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010170 biological method Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 235000008935 nutritious Nutrition 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000000153 supplemental effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/84—Biological processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/38—Removing components of undefined structure
- B01D53/44—Organic components
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/75—Multi-step processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/84—Biological processes
- B01D53/85—Biological processes with gas-solid contact
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/95—Specific microorganisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Treating Waste Gases (AREA)
Abstract
The present invention relates to field of environment protection equipment, there is provided a kind of spiral drop filter tower, including tower body, multiple spiral chambers are provided with tower body, nutrient solution spiral spray pipe is provided with each helical cavity room, the tube wall of nutrient solution spiral spray pipe is provided with multiple spray holes, the bottom of tower body is provided with air inlet and discharging opening, gas outlet and inlet are provided with the top of tower body, the top of each spiral chamber connects with gas outlet, and is connected with inlet；The bottom of each spiral chamber connects with air inlet, and is connected with discharging opening.The spiral drop filter tower is preferable to the treatment effect of waste gas.Present invention also offers a kind of exhaust treatment system, including the above-mentioned spiral drop filter tower being serially connected, the exhaust treatment system is preferable to the regulation effect of waste gas.
Description
Technical field
The present invention relates to field of environment protection equipment, in particular to a kind of spiral drop filter tower and exhaust treatment system.
Background technology
The organic matter of the variety classes various concentrations often contained in industrial waste gas, is the predecessor of haze and ozone, directly
Discharge other side's environmental hazard is quite serious.Biological method purification organic matter has unique advantage, is organic exhaust gas conventional at present
The method for the treatment of, bio-trickling filter is the common equipment for biological cleaning organic exhaust gas.But there is battalion in existing bio-trickling filter
Nutrient solution spray is uneven, the low problem of biologic packing material utilization rate, while it is insufficient with biofilm contact to there is also organic exhaust gas, effectively
The low problem of microbial biomass utilization rate.
The content of the invention
The invention provides a kind of spiral drop filter tower, it is intended to improve existing most few drops filter tower nutrient solution spray it is uneven,
The low problem of filler utilization rate, and strengthen waste gas and biofilm contact simultaneously, improve treatment effeciency.
Present invention also offers a kind of exhaust treatment system, its effect to exhaust-gas treatment is preferable.
What the present invention was realized in：
A kind of spiral drop filter tower, including tower body, are provided with multiple spiral chambers in tower body, be all provided with each helical cavity room
Nutrient solution spiral spray pipe is equipped with, the tube wall of nutrient solution spiral spray pipe is provided with multiple spray holes, and the bottom of tower body is provided with
Air inlet and discharging opening, are provided with gas outlet and inlet at the top of tower body, the top of each spiral chamber connects with gas outlet
It is logical, and connected with inlet；The bottom of each spiral chamber connects with air inlet, and is connected with discharging opening.
Further, in preferred embodiments of the present invention, the number of the nutrient solution spiral spray pipe in each helical cavity room
Amount is at least 2, and at least 2 nutrient solution spiral spray pipes are uniformly arranged on the inwall of tower body correspondence spiral chamber.
Further, in preferred embodiments of the present invention, multiple spray holes along nutrient solution spiral spray pipe length side
To being uniformly arranged.
Further, high-pressure spraying device, high-pressure spraying device are provided with preferred embodiments of the present invention, at the top of tower body
Connected with inlet, high-pressure spraying device includes multiple shower nozzles, the quantity of shower nozzle and position with helical cavity room in quantity and position
Put corresponding, nutrient solution spiral spray pipe connection of each shower nozzle and in the helical cavity room corresponding with shower nozzle.
Further, in preferred embodiments of the present invention, the bottom of tower body is provided with the discharging for closing discharging opening
Lid, air inlet is arranged at discharging lid.
Further, in preferred embodiments of the present invention, the edge of the lid that discharges sets seal washer.
Further, in preferred embodiments of the present invention, discharging opening cover outer wall is provided near discharging lid edge
Multiple fasteners, the outer wall of discharging opening correspondence tower body is provided with multiple fasteners, and multiple fasteners are corresponded and mutual with multiple fasteners
Coordinate.
Further, in preferred embodiments of the present invention, each spiral chamber is correspondingly arranged on and is connected with air inlet
Air inlet pipe, the bottom of many outlet sides of air inlet pipe respectively with multiple spiral chambers connects.
Further, in preferred embodiments of the present invention, also including air blower, the bottom of tower body is additionally provided with and multiple
The air intlet that spiral chamber is connected, air blower is connected with air intlet.
A kind of exhaust treatment system, including the above-mentioned spiral drop filter tower of multiple, multiple spiral drop filter towers are sequentially connected in series.
The beneficial effects of the invention are as follows：The spiral drop filter tower that the present invention is obtained by above-mentioned design, multiple spiral chambers
Helical spiral design, nutrient solution spiral spray pipe is uniformly arranged on the inwall of tower body correspondence spiral chamber, improves existing most of
Drop filter tower nutrient solution spray is uneven, the problem that filler utilization rate is low, extends waste gas by the time of microbiological treatment, strengthens waste gas
With biofilm contact so that removed composition can be processed more complete the need in waste.The present invention is by above-mentioned
The exhaust treatment system that obtains of design, due to the above-mentioned spiral drop filter tower being serially connected including multiple, its have to waste gas compared with
Good treatment effect.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme of embodiment of the present invention, below will be to be used needed for implementation method
Accompanying drawing be briefly described, it will be appreciated that the following drawings illustrate only certain embodiments of the present invention, therefore be not to be seen as
It is the restriction to scope, for those of ordinary skill in the art, on the premise of not paying creative work, can be with root
Other related accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the spiral drop filter tower that embodiment of the present invention is provided；
Fig. 2 is the partial internal structure perspective view of Fig. 1；
Fig. 3 is the sectional view of tower body in Fig. 1；
Fig. 4 is the part-structure schematic diagram of nutrient solution spiral spray pipe in Fig. 3；
Fig. 5 is the structural representation that tower body bottom sets the anti-place that slips through the net；
Fig. 6 is the enlarged drawing in VI region in Fig. 2.
Icon：100- spirally drips filter tower；110- tower bodies；111- spiral chambers；112- nutrient solution spiral spray pipes；113-
Spray hole；114- air inlets；115- discharging openings；116- gas outlets；117- air inlet pipe；118- inlet manifold；119- inlets；
120- high-pressure spraying devices；121- shower nozzles；130- discharging lids；131- seal washers；132- fasteners；133- fasteners；134- air
Import；135- is anti-to slip through the net；140- air blowers.
Specific embodiment
To make the purpose, technical scheme and advantage of embodiment of the present invention clearer, implement below in conjunction with the present invention
Accompanying drawing in mode, is clearly and completely described to the technical scheme in embodiment of the present invention, it is clear that described reality
The mode of applying is a part of implementation method of the invention, rather than whole implementation methods.Based on the implementation method in the present invention, ability
The every other implementation method that domain those of ordinary skill is obtained under the premise of creative work is not made, belongs to the present invention
The scope of protection.Therefore, the detailed description of embodiments of the present invention below to providing in the accompanying drawings is not intended to limit and wants
The scope of the present invention of protection is sought, but is merely representative of selected implementation method of the invention.Based on the implementation method in the present invention,
The every other implementation method that those of ordinary skill in the art are obtained under the premise of creative work is not made, belongs to this
Invent the scope of protection.
In the description of the invention, it is to be understood that term " length ", " on ", D score, " vertical ", " level ",
The orientation or position relationship of the instruction such as " top ", " bottom ", " interior ", " outward " are, based on orientation shown in the drawings or position relationship, to be only
Described with simplified for the ease of the description present invention, must be with specific side rather than the equipment or element for indicating or imply meaning
Position, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include one or more this feature.In the description of the invention, " multiple " is meant that two or more,
Unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or integrally；Can be that machinery connects
Connect, or be joined directly together, it is also possible to be indirectly connected to by intermediary, can be two element internals connection or two
The interaction relationship of element.For the ordinary skill in the art, above-mentioned term can as the case may be understood
Concrete meaning in the present invention.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score
The first and second feature directly contacts can be included, it is also possible to including the first and second features be not directly contact but by it
Between other characterisation contact.And, fisrt feature second feature " on ", " top " and " above " include that first is special
Levy directly over second feature and oblique upper, or be merely representative of fisrt feature level height higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " below " include fisrt feature immediately below second feature and obliquely downward, or be merely representative of
Fisrt feature level height is less than second feature.
Refer to shown in Fig. 1 and Fig. 2, the invention provides a kind of spiral drop filter tower 100, it includes tower body 110, the tower
Multiple spiral chambers 111 are provided with body 110, with continued reference to shown in Fig. 3, the bottom of tower body 110 is provided with air inlet 114 and goes out
Material mouth 115, the top of tower body 110 is provided with gas outlet 116, inlet 119 and top cover (figure is not marked), gas outlet 116 and feed liquor
Mouth 119 may be contained within top cover.Further, multiple spiral chambers 111 are arranged side by side and are uniformly arranged in tower body 110.
When spiral drop filter tower 100 works, top cover is opened, can be for microorganism attachment simultaneously to filling in spiral chamber 111
The filler of growth, for the nutrient solution that microorganism provides nutriment enters inside tower body 110 from inlet 119, waste gas is by air inlet
Mouth 114 enters from the bottom of spiral chamber 111, during by spiral chamber 111, the microbiological treatment of the filled middle attachment of waste gas,
Then tower body 110 is discharged by gas outlet 116 from the top of spiral chamber 111.Because spiral chamber 111 is spirality, to gas
The discharge of body has certain inhibition, extends waste gas by the time of microbiological treatment so that gone the need in waste
The composition for removing can be processed more complete.
Additionally, spirally inner stuffing is contaminated after the drop long-term work of filter tower 100, treatment effect is caused to decline or disappear,
Therefore need to change filler, now filler is discharged by discharging opening 115.
Shown in Figure 3, Fig. 3 is a sectional view of tower body 110 in Fig. 2, is respectively provided with each spiral chamber 111
Nutritious liquid spiral spray pipe 112, refers to Fig. 4, and multiple spray holes 113 are provided with the nutrient solution spiral spray pipe 112.
The effect that nutrient solution spiral spray pipe 112 is set in spiral chamber 111 is to provide growth institute to the microorganism in spiral chamber 111
The nutriment for needing, can keep activity and growth such that it is able to continue efficiently to waste gas with the microorganism ensured in filler
Processed；And nutrient solution spiral spray pipe 112 is able to match with the shape of nutrient solution spiral chamber 111 for spirality
Conjunction enables the nutrient solution for spraying uniformly to supply.
Further, referring again to Fig. 2, in the present invention, the nutrient solution spiral spray pipe 112 in spiral chamber 111
Quantity be at least 2, at least 2 nutrient solution spiral spray pipes 112 are uniformly arranged on the interior of the corresponding spiral chamber 111 of tower body 110
Wall.In the present embodiment, the quantity of nutrient solution spiral spray pipe 112 is uniformly arranged on for 5,5 nutrient solution spiral spray pipes 112
On the inwall of the corresponding spiral chamber 111 of tower body 110, it is enable to while nutrient solution comprehensively is sprayed onto into each of filler
Place so that the microorganism in filler effectively can rapidly be obtained to nutriment, with reach optimal activity with
And growth conditions.The interior purpose for being respectively provided with multiple nutrient solution spiral spray pipes 112 of each spiral chamber 111 is to ensure that and is distributed in spiral shell
Microorganism in rotation chamber 111 everywhere can get nutriment, and then improve place of the spiral drop filter tower 100 to waste gas
Reason efficiency.
It should be noted that in other embodiments of the invention, according to actual requirement of engineering, nutrient solution spiral spray pipe
112 quantity can adjust more than 2.Certainly, in other embodiments of the invention, nutrient solution spiral spray pipe 112
Quantity can also be 1, but compared to quantity be more than 2 when, its treatment effect to waste gas is relatively poor.
Further, Fig. 4 is referred to, multiple spray holes 113 uniformly set along the length direction of nutrient solution spiral spray pipe 112
Put.The purpose of the design is so that nutrient solution can be while the everywhere for being equably sprayed onto filler in spiral chamber 111 be entered
One step ensures that the microorganism in spiral chamber 111 can uniformly and fully get nutriment, preferably useless to reach
Gas disposal effect.
Further, Fig. 2 and Fig. 3 is referred to, the top of tower body 110 is provided with high-pressure spraying device 120, high-pressure spraying device
120 connect with inlet 119.High-pressure spraying device 120 includes multiple shower nozzles 121, and the quantity of shower nozzle 121 and position are and helical cavity
The quantity of room 111 is corresponding with position, nutrient solution spiral shell of each shower nozzle 121 and in spiral chamber 111 corresponding with shower nozzle 121
Rotation spray line 112 is connected.When spiral drop filter tower 100 works, nutrient solution enters in tower body 110 from inlet 119, in high pressure
Sprayed by the spray hole 113 on nutrient solution spiral spray pipe 112 in the presence of spray thrower 120, due to the nutrition for spraying
Liquid has hydraulic pressure higher therefore its region that can be reached in the middle part of filler is further ensured that the thing biology being attached in filler can
Enough nutrients are got so that the treatment effect of waste gas is further strengthened.
When spiral drop filter tower 100 is stopped needs discharge filler to clean spiral chamber 111, will fill out first
Material discharged from spiral chamber 111, then rinse water is passed into high-pressure spraying device 120 from inlet 119, it is pressurized after pass through
Spray hole 113 on nutrient solution spiral spray pipe 112 sprays and spiral chamber 111 is cleaned.
Further, Fig. 2 and Fig. 5 is referred to, is detachably provided with the bottom of the corresponding spiral chamber 111 of tower body 110 anti-
Slip through the net 135, it is to stop the filler being filled in spiral chamber 111 because Action of Gravity Field all slides to set anti-135 purpose of slipping through the net
Place's spiral chamber 111, cause equipment cannot Effec-tive Function problem.
Further, Fig. 2 and Fig. 3 is referred to, the bottom of tower body 110 is provided with the discharging opening for closing discharging opening 115
Lid 130, discharging opening 115 is arranged at the underface of multiple spiral chambers 111, and the bottom of tower body 110 is provided with for closing discharging
The discharging lid 130 of mouth 115, after discharging lid 130 is opened, then will prevent 135 openings of slipping through the net, and the filler in spiral chamber 111 exists
Directly can be discharged by discharging opening 115 under Action of Gravity Field.Air inlet 114 is arranged in discharging lid 130, due to discharging lid
130 bottommosts for being located at tower body 110, each spiral chamber can be evenly entered when gas rises and spread from lowest part toward eminence
In 111, therefore air inlet 114 is arranged in discharging lid 130 and enables to waste gas more uniformly to enter in spiral chamber 111.
It should be noted that in other embodiments of the invention, air inlet can also be and be arranged at tower body near discharging
The side-walls of mouth, but the design is difficult diffusion uniformly compared to the design waste gas of the present embodiment.
Further, referring again to Fig. 3, each spiral chamber 111 is correspondingly arranged on and entering that air inlet 114 is connected
Tracheae 117, many unifications of air inlet pipe 117 are connected with one end of inlet manifold 118, and inlet manifold 118 is away from air inlet pipe 117
One end connects with air inlet 114, and the bottom of many outlet sides of air inlet pipe 117 respectively with multiple spiral chambers 111 connects.This sets
The purpose of meter is in order that the waste gas entered from air inlet 114 can enter into each helical cavity uniformly across air inlet pipe 117
In room 111, further prevent, gas inlet is uneven.
Further, referring again to Fig. 6, Fig. 6 be VI in Fig. 2 at enlarged drawing, the edge of the lid 130 that discharges is provided with
Seal washer 131.The purpose for setting seal washer 131 is to seal tower body 110, prevents discharging lid 130 to be covered on tower body 110
Correspond to phenomenon that is not tight at discharging opening 115 and leaking air.
Further, referring again to Fig. 6, its edge is provided with multiple fasteners 133 in discharging lid 130, goes out
The outer wall of the correspondence tower body 110 of material mouth 115 is provided with multiple fasteners 132, multiple fasteners 133 corresponded with multiple fasteners 132 and
Cooperate, fastener 133 is connected with the mutual cooperation of fastener 132, realize that discharging lid 130 is detachably arranged at tower body 110
Bottom, is easy to the opening of discharging opening 115 and closes.
Preferably, refer to shown in Fig. 1 and Fig. 2, spiral drop filter tower 100 also includes air blower 140, the bottom of tower body 110
Portion is provided with the air intlet 134 connected with multiple spiral chambers 111, and air intlet 134 is connected with air blower 140.When logical
Enter oxygen content in the waste gas in tower body 110 it is too low be difficult to meet the microorganism adhered on filler vital movement when, then open
Air is passed into air blower 140 oxygen required for vital movement is provided for microorganism in spiral chamber 111；When being passed through tower body
Oxygen content is sufficiently high in waste gas in 110 is then not required to when disclosure satisfy that microbial life activity open air blower 140.
In sum, multiple spiral chamber helical spiral designs contribute to extension waste gas in spiral chamber in spiral drop filter tower
The interior residence time causes that microorganism is more complete by exhaust-gas treatment；And multiple nutrient solution spiral spray pipes are uniformly arranged on tower body pair
The inwall of spiral chamber is answered to ensure that the microorganism of attachment in filler can get the nutrition needed for being provided from body vital movement；Spray
It is in order to the microorganism being further ensured that in filler can be got for its life to spill hole and be uniformly arranged along nutrient solution spiral spray pipe
Life activity needed nutrient；The setting of high-pressure spraying device is not only further such that the microorganism in filler everywhere can get
Nutrients, additionally it is possible to so that the cleaning of later stage spiral chamber more facilitates；The setting of air blower is caused when oxygen content in waste gas
Also can be in time to supplemental oxygen in tower body meeting the vital movement of microorganism when relatively low；And the spiral drop filter tower structure
It is readily produced in simple industrial.
Present invention also offers a kind of exhaust treatment system, it includes the spiral drop filter tower of above-mentioned multiple, multiple above-mentioned
Spiral drop filter tower be sequentially connected in series, because the exhaust treatment system has been connected multiple above-mentioned spiral drop filter towers, therefore this is useless
It is more thorough that gas processing system enables to the harmful substance in waste gas treatment process in waste gas to be removed.
The preferred embodiment of the present invention is the foregoing is only, is not intended to limit the invention, for this area
For technical staff, the present invention can have various modifications and variations.It is all within the spirit and principles in the present invention, made it is any
Modification, equivalent, improvement etc., should be included within the scope of the present invention.
Claims (10)
1. it is a kind of spirally to drip filter tower, it is characterised in that including tower body, multiple spiral chambers to be provided with the tower body, each
Nutrient solution spiral spray pipe is provided with helical cavity room, the tube wall of the nutrient solution spiral spray pipe is provided with multiple sprinklings
Hole, the bottom of the tower body is provided with air inlet and discharging opening, and gas outlet and inlet are provided with the top of the tower body, each
The top of the spiral chamber connects with the gas outlet, and is connected with the inlet；Each spiral chamber
Bottom connects with the air inlet, and is connected with the discharging opening.
2. spiral drop filter tower according to claim 1, it is characterised in that the nutrition in each described helical cavity room
The quantity of liquid spiral spray pipe is at least 2, and at least 2 nutrient solution spiral spray pipes are uniformly arranged on the tower body correspondence institute
State the inwall of spiral chamber.
3. spiral drop filter tower according to claim 2, it is characterised in that multiple spray holes are along the nutrient solution spiral shell
The length direction for revolving spray line is uniformly arranged.
4. spiral drop filter tower according to claim 1, it is characterised in that be provided with high-pressure spraying at the top of the tower body
Device, the high-pressure spraying device is connected with the inlet, and the high-pressure spraying device includes multiple shower nozzles, the quantity of the shower nozzle and
Position is corresponding with the quantity of the spiral chamber and position, each described shower nozzle and it is corresponding with the shower nozzle described in
Nutrient solution spiral spray pipe connection in helical cavity room.
5. spiral drop filter tower according to claim 1, it is characterised in that the bottom of the tower body is provided with for closing
The discharging lid of the discharging opening, the air inlet is arranged at the discharging lid.
6. spiral drop filter tower according to claim 5, it is characterised in that the edge of the discharging lid sets sealing gasket
Circle.
7. spiral drop filter tower according to claim 6, it is characterised in that the discharging opening cover outer wall is near the discharging
Lid edge is provided with multiple fasteners, and the outer wall of the discharging opening correspondence tower body is provided with multiple fasteners, multiple described
Fastener is corresponded and cooperated with multiple fasteners.
8. spiral drop filter tower according to claim 1, it is characterised in that each described spiral chamber is correspondingly arranged on
The air inlet pipe connected with the air inlet, many outlet sides of the air inlet pipe connect with the bottom of multiple spiral chambers respectively
It is logical.
9. spiral drop filter tower according to claim 1, it is characterised in that also including air blower, the bottom of the tower body
The air intlet connected with multiple spiral chambers is additionally provided with, the air blower is connected with the air intlet.
10. a kind of exhaust treatment system, it is characterised in that including multiple spiral drops as described in claim any one of 1-9
Filter tower, multiple spiral drop filter towers are sequentially connected in series.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710086608.4A CN106861418B (en) | 2017-02-17 | 2017-02-17 | Spiral trickling filtration tower and exhaust treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710086608.4A CN106861418B (en) | 2017-02-17 | 2017-02-17 | Spiral trickling filtration tower and exhaust treatment system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106861418A true CN106861418A (en) | 2017-06-20 |
| CN106861418B CN106861418B (en) | 2022-06-03 |
Family
ID=59167044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710086608.4A Active CN106861418B (en) | 2017-02-17 | 2017-02-17 | Spiral trickling filtration tower and exhaust treatment system |
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| CN200966983Y (en) * | 2006-11-21 | 2007-10-31 | 武汉理工大学 | Component type biology deodorization filtering tower |
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| CN106861418B (en) | 2022-06-03 |
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