CN113477072A - Biological deodorization filler and device - Google Patents
Biological deodorization filler and device Download PDFInfo
- Publication number
- CN113477072A CN113477072A CN202110642241.6A CN202110642241A CN113477072A CN 113477072 A CN113477072 A CN 113477072A CN 202110642241 A CN202110642241 A CN 202110642241A CN 113477072 A CN113477072 A CN 113477072A
- Authority
- CN
- China
- Prior art keywords
- tank body
- filler
- air
- odor
- biological deodorization
- 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.)
- Pending
Links
- 238000004332 deodorization Methods 0.000 title claims abstract description 56
- 239000000945 filler Substances 0.000 title claims abstract description 54
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 47
- 238000000746 purification Methods 0.000 claims abstract description 29
- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 229920002635 polyurethane Polymers 0.000 claims abstract description 21
- 239000004814 polyurethane Substances 0.000 claims abstract description 21
- 239000011435 rock Substances 0.000 claims abstract description 17
- 239000002131 composite material Substances 0.000 claims abstract description 13
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000011575 calcium Substances 0.000 claims abstract description 12
- 229910052791 calcium Inorganic materials 0.000 claims abstract description 12
- 238000002156 mixing Methods 0.000 claims abstract description 11
- 239000000843 powder Substances 0.000 claims abstract description 10
- 239000007788 liquid Substances 0.000 claims description 24
- 230000005540 biological transmission Effects 0.000 claims description 19
- 238000012856 packing Methods 0.000 claims description 18
- 238000005406 washing Methods 0.000 claims description 14
- 239000004575 stone Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- 239000000243 solution Substances 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 5
- 238000004891 communication Methods 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 235000015097 nutrients Nutrition 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 2
- 238000009423 ventilation Methods 0.000 claims description 2
- 230000002000 scavenging effect Effects 0.000 claims 3
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000007613 environmental effect Effects 0.000 abstract description 4
- 238000001179 sorption measurement Methods 0.000 abstract description 4
- 239000002085 irritant Substances 0.000 abstract description 3
- 231100000021 irritant Toxicity 0.000 abstract description 3
- 238000005507 spraying Methods 0.000 abstract description 3
- 244000005700 microbiome Species 0.000 description 16
- 239000007789 gas Substances 0.000 description 9
- 239000010813 municipal solid waste Substances 0.000 description 9
- 230000009286 beneficial effect Effects 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 3
- 230000007774 longterm Effects 0.000 description 3
- 239000008213 purified water Substances 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 230000001877 deodorizing effect Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 235000021190 leftovers Nutrition 0.000 description 2
- 230000000813 microbial effect Effects 0.000 description 2
- 239000006174 pH buffer Substances 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 239000002957 persistent organic pollutant Substances 0.000 description 2
- 235000013311 vegetables Nutrition 0.000 description 2
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 108010081750 Reticulin Proteins 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- 238000006065 biodegradation reaction Methods 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000037237 body shape Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 239000002781 deodorant agent Substances 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- -1 leaves Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 229910000069 nitrogen hydride Inorganic materials 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 125000001741 organic sulfur group Chemical group 0.000 description 1
- 239000006179 pH buffering agent Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000010893 paper waste Substances 0.000 description 1
- 239000003415 peat Substances 0.000 description 1
- 238000005325 percolation Methods 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 210000001835 viscera Anatomy 0.000 description 1
Images
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
- B01D53/85—Biological processes with gas-solid contact
-
- 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
- B01D2257/00—Components to be removed
- B01D2257/91—Bacteria; Microorganisms
-
- 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)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (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 invention relates to the field of environmental protection, in particular to a biological deodorization filler and a device, wherein the biological deodorization filler is prepared by mixing volcanic rock powder, calcium-based composite filler, pall ring filler and polyurethane; the water is supplemented to the odor in a water spraying adsorption mode, the odor with the increased water content enters the purification mechanism, and the odor part in the odor is completely adsorbed in a biological deodorization mode, so that the gas exhausted through the exhaust pipe does not contain any irritant component.
Description
Technical Field
The invention relates to the field of environmental protection, in particular to a biological deodorization filler and a device.
Background
With the rise of garbage classification, environmental monitoring of places with strong malodorous gases, such as garbage dumps, garbage disposal stations, garbage transfer stations and the like, is normalized, and the malodorous gases need to be purified to avoid environmental pollution.
The odor of the garbage is generated by the decomposition of organic components in the garbage, 75-80% of the domestic garbage is organic matter, and mainly comprises peel, vegetable leaf and stem, leftover/vegetable, skin, hair, viscera, fat, excrement, leftovers/blood water, leaves, waste paper, flowers and plants, organisms of animals and the like and certain moisture; the odor of the household garbage includes ammonia gas, hydrogen sulfide, organic amine, organic sulfur, volatile fatty acid and the like.
At present, the odor treatment means in the garbage mainly comprises neutralization deodorization, wet deodorization, microorganism deodorization, plasma deodorization, combustion deodorization and adsorption deodorization; from the comprehensive consideration of economical efficiency and environmental protection, the most applicable means is microbial deodorization, but the existing microbial deodorization still has the problem of low odor absorption rate.
Disclosure of Invention
The present invention aims to provide a biological deodorization packing and a device thereof, which are used for solving the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a biological deodorization filler comprises the following components: 18-23 parts of volcanic rock powder, 23-40 parts of calcium-based composite filler, 15-26 parts of pall ring filler and 21-27 parts of polyurethane.
A biological deodorization device comprises a sectional tank body, wherein the sectional tank body comprises a first tank body and a second tank body which are hermetically connected from bottom to top through flanges;
the first tank body is internally provided with a washing mechanism for improving the water content in the odor and a purification mechanism for absorbing the odor in the washed odor, the second tank body is internally provided with a biological deodorization structure made of the biological deodorization filler in the embodiment, one side of the sectional tank body is provided with an air pump, the upper part of the second tank body is fixedly penetrated with an exhaust pipe, and the air pump introduces the odor into the first tank body for washing and then sends the odor into the second tank body for purification and exhausts the odor through the exhaust pipe;
the second tank body is provided with a power structure, the power structure is connected with a transmission assembly, the transmission assembly is respectively connected with the washing mechanism and the air pump, the power structure is further connected with the purification mechanism, and the power structure drives the air pump, the washing mechanism and the purification mechanism to act simultaneously when working.
Compared with the prior art, the invention has the beneficial effects that: volcanic rock in the deodorizing filler has better surface property, is suitable for the growth of microorganisms, and the filler with positive charge property on the surface is beneficial to the attachment of the microorganisms; the volcanic rock has a larger specific surface area so as to provide an attachment area of microorganisms as large as possible and improve the holding capacity of the microorganisms, thereby improving the degradation amount of organic pollutants per unit volume as much as possible;
the calcium-based composite filler with the pH buffer function has obvious advantages for maintaining the long-term stable operation of the deodorization system;
the pall ring greatly improves the utilization rate of the space in the ring and the inner surface of the ring, the airflow resistance is small, and the liquid is uniformly distributed;
according to the biological deodorization device provided by the invention, the air pump is driven by the power structure to work, so that odor is sent into the washing mechanism, water is supplemented into the odor in a water spraying adsorption mode, the odor with the increased water content enters the purification mechanism, and the odor part in the odor is completely adsorbed by using the biological deodorization mode, so that the gas exhausted by the exhaust pipe does not contain any irritant component any more, and the effect of purifying the air is achieved.
Drawings
Fig. 1 is a front view of a bio-deodorizing device.
Fig. 2 is a schematic view of the internal structure of the bio-deodorizing apparatus.
FIG. 3 is a schematic view of the structure of the air diffuser and the air nozzle of the bio-deodorizing device.
FIG. 4 is a schematic view showing the structure of a cone cover in the bio-deodorizing means.
In the figure: 1-a first tank; 2-a second tank; 3-a water purifying cavity; 4-water bath cavity; 5-a conical cover; 6-polyurethane filler layer; 7-a deodorant filler layer; 8-an exhaust pipe; 9-a power plant; 10-a power shaft; 11-a worm; 12-a worm gear; 13-a transmission member; 14-an air pump; 15-a catheter; 16-a hollow shaft; 17-vent hole; 18-stirring blade; 19-a charge-discharge valve; 20-transmission part number two; 21-an air inlet pipe; 22-a crushed stone layer; 23-a drain pipe; 24-transmission part number three; 25-a gas dispersing piece; 26-air tap.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In addition, an element of the present invention may be said to be "fixed" or "disposed" to another element, either directly on the other element or with intervening elements present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
In the embodiment of the invention, the biological deodorization filler comprises the following components: 18 parts of volcanic rock powder, 23 parts of calcium-based composite filler, 15 parts of pall ring filler and 21 parts of polyurethane;
the filler is the core of the deodorizing biological filter, microorganisms grow on a biological film on the surface of the filler or are suspended in a liquid phase around a filter material, and the filler provides a larger attachment area for the microorganisms; the material and characteristics of the filler are the main factors influencing the efficiency of the filter bed, and comprise the porosity, the pressure density, the water carrying and retaining capacity and the capacity of carrying microorganism groups;
compared with other filler materials, the volcanic rock powder utilized by the invention has the following advantages:
the volcanic rock has better surface property, is suitable for the growth of microorganisms, and the filler with positive charge property on the surface is beneficial to the attachment of the microorganisms; the volcanic rock has a larger specific surface area so as to provide an attachment area of microorganisms as large as possible and improve the holding capacity of the microorganisms, thereby improving the degradation amount of organic pollutants per unit volume as much as possible; the volcanic rock has certain porosity and good air permeability, and the air permeability of the whole filter layer is still good after long-term operation; the volcanic rock has certain water-holding capacity, can maintain the liquid environment required by the survival of the microorganism after the biological trickling filter operates discontinuously, and can recover the biodegradation capacity of the microorganism quickly after being restarted; the volcanic rock has high mechanical strength, strong corrosion resistance, firmness and durability, and is not easy to harden and age. Meanwhile, the filler does not need to be replaced frequently and can be used for a long time; the volcanic rock is easy to obtain and has proper price. The self-odor-free environment-friendly paint has no harm to human bodies and does not cause secondary pollution to the environment.
As an embodiment of the invention, the biological deodorization filler comprises the following components: 20 parts of volcanic rock powder, 32 parts of calcium-based composite filler, 21 parts of pall ring filler and 24 parts of polyurethane.
The calcium-based composite filler takes low-water-solubility organic mineral powder as a filler nutrient source, calcium carbonate as a pH buffering agent and reticular fibers as a framework, and the performance of the calcium-based composite filler is obviously optimized in the aspects of filler specific surface area, compressive strength, bulk density, service life and the like compared with the conventional peat and bark fillers;
in a biological deodorization system, the pH value of the recycled spray liquid is continuously changed along with the increase of the cycle times, and the recycled spray liquid can inhibit the growth of microorganisms on biological fillers after being used for a long time, even cause the death of the microorganisms and the falling of a biological film, so that the use of the composite filler with the pH buffer function is important for maintaining the long-term stable operation of the deodorization system;
by using calcium-based composite filler pair H2S and NH3The removal efficiency of the circulating liquid reaches more than 99 percent and 85 percent respectively, the pH value of the circulating liquid is stabilized at about 7, and the circulating liquid has better pH value buffering capacity.
As an embodiment of the invention, the biological deodorization filler comprises the following components: 23 parts of volcanic rock powder, 40 parts of calcium-based composite filler, 26 parts of pall ring filler and 27 parts of polyurethane.
The pall ring is provided with the holes on the ring wall, so that the utilization rate of the space in the ring and the inner surface of the ring is greatly improved, the airflow resistance is small, and the liquid is uniformly distributed; compared with the Raschig ring commonly used in the prior art, the gas flux of the pall ring can be increased by more than 50 percent, and the mass transfer efficiency is improved by about 30 percent.
The porous polyurethane can play a role in preventing blockage and is beneficial to percolation.
In addition, the invention also provides a biological deodorization device using the biological deodorization filler, please refer to fig. 1-4, the biological deodorization device comprises a sectional type tank body, the sectional type tank body comprises a first tank body 1 and a second tank body 2 which are connected from bottom to top through a flange in a sealing way;
a washing mechanism for improving the water content in the odor is arranged in the first tank body 1, a biological deodorization structure made of the biological deodorization filler and a purification mechanism for absorbing the malodorous gas in the washed odor are arranged in the second tank body 2, an air pump 14 is arranged on one side of the sectional tank body, an exhaust pipe 8 is fixedly penetrated through the upper part of the second tank body 2, and the odor is introduced into the first tank body 1 by the air pump 14, washed, then sent into the second tank body 2 for purification and exhausted by the exhaust pipe 8;
the second tank body 2 is provided with a power structure, the power structure is connected with a transmission assembly, the transmission assembly is respectively connected with the washing mechanism and the air pump 14, the power structure is also connected with the purification mechanism, and the power structure drives the air pump 14, the washing mechanism and the purification mechanism to act simultaneously when working.
In the embodiment of the invention, the air pump 14 is driven by the power structure to work to send the odor into the washing mechanism, the moisture is supplemented into the odor in a water spraying adsorption mode, the odor with the increased water content enters the purification mechanism, and the odor part in the odor is completely adsorbed in a biological deodorization mode, so that the gas exhausted by the exhaust pipe 8 does not contain any irritant component any more, and the effect of purifying the air is achieved.
In the embodiment of the invention, the sectional type tank body is cylindrical, the diameters of the first tank body 1 and the second tank body 2 are equivalent, the first tank body 1 and the second tank body 2 are both in a sealed tank body shape, the upper part of the first tank body 1 is communicated with the bottom of the second tank body 2, and the diameters of the first tank body 1 and the second tank body 2 are equivalent, so that dislocation is not easy to generate during flange connection, and the installation is convenient.
As an embodiment of the invention, the washing mechanism comprises a water bath cavity 4 and a water purification cavity 3 which are arranged on the upper and lower parts of the first tank body 1 and are mutually isolated, a mixing component is arranged in the water purification cavity 3, and a shower component is arranged in the water bath cavity 4;
the air pump 14 with the mixing assembly is connected, the water purification chamber 3 is filled with the purifying liquid, and the lower part of the first tank body 1 is provided with a charging and discharging valve 19 which is used for charging the purifying liquid into the water purification chamber 3 or discharging the purifying liquid in the water purification chamber 3.
In the embodiment of the invention, the purifying liquid is determined according to the source of the odor, and comprises the purifying liquid such as clear water, alkaline solution, ammonia water and the like, so that ammonia gas, hydrogen sulfide gas and the like in the odor can be eliminated.
In the embodiment of the invention, when the air pump 14 works, odor is introduced into the purifying liquid contained in the purifying water cavity 3 through the mixing component, part of harmful gas in the odor is purified by the purifying liquid, or the water content in the odor is increased, the treated odor is sent into the water bath cavity 4, and the odor is subjected to secondary treatment by the shower component.
As an embodiment of the present invention, the mixing assembly comprises a hollow shaft 16 rotatably installed in the purified water chamber 3 and stirring vanes 18 circumferentially and equidistantly arranged on the surface of the hollow shaft 16; the lower part of the hollow shaft 16 is provided with a plurality of exhaust holes 17 immersed in the purified liquid, and the output port of the air pump 14 is communicated with the lower end of the hollow shaft 16 through a conduit 15;
an air passage is arranged at the bottom of the first tank body 1, the lower end of the hollow shaft 16 is communicated with one end of the air passage, the other end of the air passage is communicated with the guide pipe 15, a one-way valve is arranged at the communication position of the air passage and the guide pipe 15, and the hollow shaft 16 is connected with the transmission assembly.
In the embodiment of the invention, the air pump 14 works to send odor into the air passage through the conduit 15, and then the odor is sent into the hollow shaft 16 through the air passage, the odor in the hollow shaft 16 is released into the water purifying cavity 3 through the vent hole 17, and the odor is in contact reaction with or absorbed by the purifying liquid in the water purifying cavity 3; the hollow shaft 16 is driven to rotate by the transmission component, so as to drive the stirring blade 18 to rotate, so that the odor is fully contacted with the purifying liquid, and the function of primarily treating the odor is achieved.
As an embodiment of the invention, the shower assembly comprises a crushed stone layer 22 which is arranged in the water bath cavity 4 and is in an inverted cone shape, the water bath cavity 4 is communicated with the purified water cavity 3 through an air inlet pipe 21, one end of the air inlet pipe 23 is communicated with the inside of the crushed stone layer 22, and the other end of the air inlet pipe is communicated with the upper part of the purified water cavity 3;
the lower part of the crushed stone layer 22 is communicated with a drain pipe 23 which penetrates out of the first tank body 1.
In the embodiment of the invention, the odor treated by the mixing component and the purifying liquid is introduced into the gravel layer 22 through the air inlet pipe 21, the odor enters the gravel layer 22 and is dispersed through gaps among the gravels, and at the moment, the second tank body 2 is sprayed with clean water to perform shower purification treatment on the odor dispersed in the gravel layer 22, so that the cleaning effect is achieved.
As an embodiment of the present invention, the purification mechanism comprises an odor absorption component disposed in the second tank 2 and matched with the biological deodorization structure, the odor absorption component comprises a conical cover 5 installed in the second tank 2 for collecting air and an air diffuser 25 rotatably installed on the conical cover 5 and hermetically communicated with the top of the conical cover 5;
the air dispersing piece 25 is in a ventilation plate shape, a plurality of air nozzles 26 are arranged on the air dispersing piece 25 along the length direction of the air dispersing piece at equal intervals, the air dispersing piece 25 is connected with the top of the conical cover 5 at the joint of the power structure, and a spray head is arranged at the center inside the conical cover 5.
In the embodiment of the invention, when the spray head works, clean water is uniformly distributed on the gravel layer 22 through the restraint of the conical cover 5, odor emitted from the gravel layer 22 enters the air dispersing piece 25 through the top of the conical cover 5 and is sprayed out from the air nozzle 26, and when the power structure works, the air dispersing piece 25 is driven to rotate, so that the odor sprayed out from the air nozzle 26 uniformly passes through the biological deodorization structure, the odor is uniformly distributed on the biological deodorization structure, the odor is prevented from being concentrated on a certain specific area of the biological deodorization structure, and the deodorization efficiency is reduced.
As an embodiment of the present invention, the biological deodorization structure comprises a polyurethane filler layer 6 disposed above the air diffuser 25 and a deodorization filler layer 7 disposed above the polyurethane filler layer 6, wherein the deodorization filler layer 7 is formed by uniformly mixing volcanic rock powder, calcium-based composite filler, pall ring and polyurethane;
and a liquid injection pipe for injecting nutrient solution into the polyurethane packing layer 6 is arranged on one side of the polyurethane packing layer 6, and valves are arranged on the liquid injection pipe, the air inlet pipe 21 and the water outlet pipe 23.
In the embodiment of the invention, the rotating air dispersing piece 25 uniformly disperses the odor on the polyurethane packing layer 6 along the circumference through the air nozzles 26, and finally passes through the deodorization packing layer 7, and the polyurethane packing layer 6 and the deodorization packing layer 7 together form a biological deodorization and filtration system.
As an embodiment of the invention, the power structure comprises a power device 9 mounted on the outer wall of the second tank 3 and a power shaft 10 connected with the output end of the power device 9, wherein the power shaft 10 is connected with the lower part of the air-dispersing piece 25 through a third transmission piece 24;
the transmission assembly comprises a worm 11 which is rotatably arranged on the outer wall of the first tank body 1 and coaxially fixed with the power shaft 10, and a worm wheel 12 which is rotatably arranged on the outer wall of the first tank body 1 and meshed with the worm 11;
the worm 11 is connected with the hollow shaft 16 through a second transmission piece 20, and the worm wheel 12 is connected with the air pump 14 through a first transmission piece 13.
In the embodiment of the invention, the power shaft 10 is driven to rotate by the operation of the power device 9, the rotating power shaft 10 drives the air dispersing piece 25 to rotate through the third transmission piece 24, so that odor is uniformly dispersed on the polyurethane packing layer 6 and the deodorization packing 7 by the air dispersing piece 25, meanwhile, the power shaft 10 drives the worm 11 to rotate, the rotating worm 11 simultaneously drives the hollow shaft 16 and the worm wheel 12 to rotate, the hollow shaft 16 drives the stirring blades 18 to rotate, the contact efficiency of the odor and the purifying liquid is increased, and the worm wheel 12 drives the air pump 14 to operate.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. The biological deodorization filler is characterized by comprising the following components: 18-23 parts of volcanic rock powder, 23-40 parts of calcium-based composite filler, 15-26 parts of pall ring filler and 21-27 parts of polyurethane.
2. The biological deodorization device is characterized by comprising a sectional tank body, wherein the sectional tank body comprises a first tank body (1) and a second tank body (2) which are hermetically connected from bottom to top through flanges;
a washing mechanism for improving the water content in odor is arranged in the first tank body (1), a biological deodorization structure made of the biological deodorization filler as claimed in claim (1) and a purification mechanism for absorbing malodorous gas in the washed odor are arranged in the second tank body (2), an air pump (14) is arranged on one side of the sectional tank body, an exhaust pipe (8) is fixedly arranged at the upper part of the second tank body (2) in a penetrating manner, and the odor is introduced into the first tank body (1) by the air pump (14) to be washed, then is sent into the second tank body (2) to be purified and is exhausted by the exhaust pipe (8);
the second tank body (2) is provided with a power structure, the power structure is connected with a transmission assembly, the transmission assembly is respectively connected with the washing mechanism and the air pump (14), the power structure is further connected with the purification mechanism, and the power structure drives the air pump (14), the washing mechanism and the purification mechanism to act simultaneously when working.
3. The bio-deodorization filler and device as claimed in claim 2, wherein said washing means comprises a water bath chamber (4) and a water purification chamber (3) which are isolated from each other at the upper and lower parts of said first tank (1), said water purification chamber (3) is provided with a mixing assembly, said water bath chamber (4) is provided with a shower assembly;
air pump (14) with mixing assembly connects, fill the scavenging solution in water purification chamber (3) first jar of body (1) lower part install be used for to fill in water purification chamber (3) the scavenging solution or with the exhaust charge-discharge valve (19) of scavenging solution in water purification chamber (3).
4. A bio-odour-reducing packing and device according to claim 3, wherein said mixing assembly comprises a hollow shaft (16) rotatably mounted in said water-purifying chamber (3) and stirring blades (18) circumferentially arranged at equal distances on the surface of said hollow shaft (16); the lower part of the hollow shaft (16) is provided with a plurality of exhaust holes (17) immersed in the purified liquid, and the output port of the air pump (14) is communicated with the lower end of the hollow shaft (16) through a conduit (15);
the bottom of the first tank body (1) is provided with an air passage, the lower end of the hollow shaft (16) is communicated with one end of the air passage, the other end of the air passage is communicated with the guide pipe (15), a one-way valve is arranged at the communication position of the air passage and the guide pipe (15), and the hollow shaft (16) is connected with the transmission assembly.
5. The biological deodorization filling material and device as claimed in claim 2, wherein the shower assembly comprises a crushed stone layer (22) which is arranged in the water bath cavity (4) and has an inverted cone shape, the water bath cavity (4) is communicated with the water purification cavity (3) through an air inlet pipe (21), one end of the air inlet pipe (23) is communicated with the inside of the crushed stone layer (22), and the other end is communicated with the upper part of the water purification cavity (3);
the lower part of the crushed stone layer (22) is communicated with a drain pipe (23) which penetrates out of the first tank body (1).
6. A bio-odour-reducing packing and device according to claim 4, wherein said purification means comprises an odour-absorbing assembly disposed within said second tank (2) and cooperating with said bio-odour-reducing structure, said odour-absorbing assembly comprising a conical cover (5) mounted within said second tank (2) for gathering air and an air-dispersing member (25) rotatably mounted on said conical cover (5) and in sealing communication with the top of said conical cover (5);
scattered gas spare (25) are the ventilation plate-like, install a plurality of air nozzles (26) at scattered gas spare (25) along its length direction equidistance, scattered gas spare (25) with conical cover (5) top junction with power structural connection the inside central authorities of conical cover (5) install the shower head.
7. The biological deodorization packing material and device as claimed in claim 6, wherein the biological deodorization structure comprises a polyurethane packing layer (6) disposed above the air-dispersing member (25) and a deodorization packing layer (7) disposed above the polyurethane packing layer (6), wherein the deodorization packing layer (7) is formed by uniformly mixing volcanic rock powder, calcium-based composite packing material, pall ring and polyurethane;
and a liquid injection pipe for injecting nutrient solution into the polyurethane filler layer (6) is arranged on one side of the polyurethane filler layer (6).
8. The biological deodorization packing and device as recited in claim 6, wherein said power structure comprises a power device (9) mounted on the outer wall of said second tank (3) and a power shaft (10) connected to the output end of said power device (9), said power shaft (10) is connected to the lower portion of said air-dispersing member (25) through a third transmission member (24);
the transmission assembly comprises a worm (11) which is rotatably arranged on the outer wall of the first tank body (1) and coaxially fixed with the power shaft (10), and a worm wheel (12) which is rotatably arranged on the outer wall of the first tank body (1) and meshed with the worm (11);
the worm (11) is connected with the hollow shaft (16) through a second transmission piece (20), and the worm wheel (12) is connected with the air pump (14) through a first transmission piece (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110642241.6A CN113477072A (en) | 2021-06-09 | 2021-06-09 | Biological deodorization filler and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110642241.6A CN113477072A (en) | 2021-06-09 | 2021-06-09 | Biological deodorization filler and device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113477072A true CN113477072A (en) | 2021-10-08 |
Family
ID=77935057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110642241.6A Pending CN113477072A (en) | 2021-06-09 | 2021-06-09 | Biological deodorization filler and device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113477072A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114315026A (en) * | 2021-12-28 | 2022-04-12 | 生态环境部华南环境科学研究所 | Harmless storage and adsorption treatment method for liquid manure and ammonia adsorption device |
| CN118439733A (en) * | 2024-04-29 | 2024-08-06 | 东莞市新埔纸业有限公司 | Waste water recovery processing device for paperboard production |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101042489B1 (en) * | 2011-02-17 | 2011-06-16 | 성호 김 | Environmentally friendly purifying apparatus stinking gas and volatile organic compound |
| CN206082155U (en) * | 2016-08-29 | 2017-04-12 | 广西博世科环保科技股份有限公司 | Multilayer spherical biological deodorization pack with slowly -releasing function |
| CN207126290U (en) * | 2017-08-31 | 2018-03-23 | 天俱时工程科技集团有限公司 | A kind of processing system for removing removing exhaust gas stink |
| CN110898644A (en) * | 2019-12-05 | 2020-03-24 | 浙江创世纪环保科技有限公司 | Biological deodorization box |
| CN111974202A (en) * | 2020-07-06 | 2020-11-24 | 北京赛富威环境工程技术有限公司 | Waste gas treatment device |
-
2021
- 2021-06-09 CN CN202110642241.6A patent/CN113477072A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101042489B1 (en) * | 2011-02-17 | 2011-06-16 | 성호 김 | Environmentally friendly purifying apparatus stinking gas and volatile organic compound |
| CN206082155U (en) * | 2016-08-29 | 2017-04-12 | 广西博世科环保科技股份有限公司 | Multilayer spherical biological deodorization pack with slowly -releasing function |
| CN207126290U (en) * | 2017-08-31 | 2018-03-23 | 天俱时工程科技集团有限公司 | A kind of processing system for removing removing exhaust gas stink |
| CN110898644A (en) * | 2019-12-05 | 2020-03-24 | 浙江创世纪环保科技有限公司 | Biological deodorization box |
| CN111974202A (en) * | 2020-07-06 | 2020-11-24 | 北京赛富威环境工程技术有限公司 | Waste gas treatment device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114315026A (en) * | 2021-12-28 | 2022-04-12 | 生态环境部华南环境科学研究所 | Harmless storage and adsorption treatment method for liquid manure and ammonia adsorption device |
| CN114315026B (en) * | 2021-12-28 | 2022-09-23 | 生态环境部华南环境科学研究所 | Harmless storage and adsorption treatment method for liquid manure and ammonia adsorption device |
| CN118439733A (en) * | 2024-04-29 | 2024-08-06 | 东莞市新埔纸业有限公司 | Waste water recovery processing device for paperboard production |
| CN118439733B (en) * | 2024-04-29 | 2024-11-05 | 东莞市新埔纸业有限公司 | Waste water recovery processing device for paperboard production |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108854355A (en) | A kind of system and method for sewage treatment plant's foul smell Collecting and dealing | |
| CN102921295B (en) | Two-chamber biological reaction integrated odor treatment device | |
| CN103623693B (en) | A kind of Efficient biological deodorization equipment | |
| CN202569951U (en) | Device for performing biological deodorization and waste gas treatment on sewage | |
| CN104874285A (en) | Composite biological deodorizing system and method for processing large amount high density stink | |
| CN1254173C (en) | Earthworm excrement deodorizing method and apparatus | |
| CN113477072A (en) | Biological deodorization filler and device | |
| CN108079763A (en) | Life in the countryside and aquaculture wastewater processing anaerobic pond sealing deodorizing lid and its processing method | |
| CN110465184A (en) | Deodorant filler and preparation method thereof, deodorization device and deodorizing methods and application | |
| CN204247069U (en) | Microorganism filter bed associating deodoration system | |
| CN209020187U (en) | A kind of biofilter multistage deodorization device | |
| CN206746308U (en) | A kind of exhaust air deodorization purifier | |
| KR101061690B1 (en) | Deodorization system capable of supplying liquid fertilizer production strain and liquid fertilizer production facility comprising the deodorization system | |
| CN210097383U (en) | Sewage odor treatment spray tower | |
| CN208893851U (en) | A kind of system of sewage treatment plant's foul smell Collecting and dealing | |
| CN105688653A (en) | Plant strengthened microorganism purification system for flue gas treatment | |
| CN217410344U (en) | Breed special novel energy-saving foul smell collection processing system | |
| CN216171223U (en) | Novel waste gas deodorization device combining chemical washing tower and biological filter | |
| CN205760605U (en) | Night soil-treatment factory ventilating deodorizing equipment | |
| CN205948665U (en) | Printing and dyeing wastewater hydrolytic acidification handles biological deodorization equipment of workshop section | |
| KR20170025210A (en) | deodorant agent of odor generated by organic waste and deodorant method of odor using the same | |
| CN212039794U (en) | Combined equipment for three-waste co-treatment in process of treating kitchen waste by hermetia illucens | |
| CN205517239U (en) | Spherical biofilm carrier and gland packing | |
| CN213725781U (en) | Biological deodorization device | |
| CN211988004U (en) | Organic waste gas's purification unit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20211008 |