CN116899373B - Deodorization equipment - Google Patents
Deodorization equipment Download PDFInfo
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- CN116899373B CN116899373B CN202311167926.5A CN202311167926A CN116899373B CN 116899373 B CN116899373 B CN 116899373B CN 202311167926 A CN202311167926 A CN 202311167926A CN 116899373 B CN116899373 B CN 116899373B
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- China
- Prior art keywords
- deodorizing
- transmission
- filtering
- carbon adsorption
- equipment
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- 238000004332 deodorization Methods 0.000 title description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 107
- 230000001877 deodorizing effect Effects 0.000 claims abstract description 106
- 230000005540 biological transmission Effects 0.000 claims abstract description 88
- 238000001179 sorption measurement Methods 0.000 claims abstract description 62
- 238000001035 drying Methods 0.000 claims abstract description 20
- 238000002791 soaking Methods 0.000 claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000003513 alkali Substances 0.000 claims abstract description 9
- 239000002253 acid Substances 0.000 claims abstract description 7
- 238000005406 washing Methods 0.000 claims abstract description 7
- 238000001914 filtration Methods 0.000 claims description 62
- 238000004140 cleaning Methods 0.000 claims description 30
- 230000003472 neutralizing effect Effects 0.000 claims description 17
- 210000001503 joint Anatomy 0.000 claims description 12
- 230000000712 assembly Effects 0.000 claims description 7
- 238000000429 assembly Methods 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 5
- 238000011045 prefiltration Methods 0.000 claims description 5
- 230000000903 blocking effect Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 229910052799 carbon Inorganic materials 0.000 abstract description 11
- 238000006386 neutralization reaction Methods 0.000 abstract description 4
- 238000004887 air purification Methods 0.000 abstract description 2
- 235000019645 odor Nutrition 0.000 description 26
- 238000003032 molecular docking Methods 0.000 description 7
- 239000012535 impurity Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 230000036541 health Effects 0.000 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 230000008929 regeneration Effects 0.000 description 3
- 238000011069 regeneration method Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 208000000059 Dyspnea Diseases 0.000 description 2
- 206010013975 Dyspnoeas Diseases 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 239000002028 Biomass Substances 0.000 description 1
- 208000014085 Chronic respiratory disease Diseases 0.000 description 1
- 206010011224 Cough Diseases 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 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
- 230000000711 cancerogenic effect Effects 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000005180 public health Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 208000013220 shortness of breath Diseases 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000012855 volatile organic compound Substances 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
- B01D53/02—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 by adsorption, e.g. preparative gas chromatography
- B01D53/06—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 by adsorption, e.g. preparative gas chromatography with moving adsorbents, e.g. rotating beds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
- B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/79—Regeneration of the filtering material or filter elements inside the filter by liquid process
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/34—Regenerating or reactivating
- B01J20/3416—Regenerating or reactivating of sorbents or filter aids comprising free carbon, e.g. activated carbon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/34—Regenerating or reactivating
- B01J20/345—Regenerating or reactivating using a particular desorbing compound or mixture
- B01J20/3475—Regenerating or reactivating using a particular desorbing compound or mixture in the liquid phase
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/34—Regenerating or reactivating
- B01J20/3483—Regenerating or reactivating by thermal treatment not covered by groups B01J20/3441 - B01J20/3475, e.g. by heating or cooling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/102—Carbon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/90—Odorous compounds not provided for in groups B01D2257/00 - B01D2257/708
-
- 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 invention relates to the technical field of air purification, in particular to deodorizing equipment, which comprises: the equipment body comprises a transmission cavity; and the circulating transmission assembly is arranged in the transmission cavity, is transmitted in a stepping manner according to a fixed track and is kept in airtight contact with the transmission cavity. The invention is divided into a deodorizing state and a replacing state, wherein in the deodorizing state, a deodorizing space is formed by the wedge plate, the driving belt and the driving cavity, odor is adsorbed and treated by the plurality of active carbon adsorption boxes, and the adsorption saturation degree of the active carbon adsorption boxes far from or near the deodorizing inlet pipe is gradually reduced, so that the active carbon adsorption box closest to the deodorizing inlet pipe needs to be replaced each time, and is reused by alkali liquor soaking, water washing, acid liquor neutralization and drying after replacement, thereby solving the problem that new equipment or new active carbon adsorption boxes need to be replaced in the prior art and improving the deodorizing comprehensive efficiency.
Description
Technical Field
The invention relates to the technical field of air purification, in particular to deodorizing equipment.
Background
In cities, sources of malodor include industrial emissions, traffic exhaust, garbage disposal, sewage treatment, chemical leakage, and decomposition of biomass, among others. The gases and substances released from the sources can generate unpleasant smell, and bring a certain harm to the health and living environment of people. The direct influence of odor on human health is stimulation to respiratory system, which causes cough, shortness of breath, dyspnea and other symptoms, and long-term exposure to odor environment can also cause development of chronic respiratory diseases. In addition, some odors contain harmful chemical substances such as hydrogen sulfide, nitrogen oxides, volatile organic compounds, etc., which have toxic and carcinogenic effects on human health, and the treatment of odors is an important task for guaranteeing public health and improving living environments.
The most commonly used odor treatment mode at present is to collect the generated odor, introduce the odor into an odor treatment system, treat the odor and discharge the odor into the atmosphere. The treatment method mainly comprises the following steps: biological oxidation technology, direct incineration, catalytic oxidation method, acid-base cleaning, ozone oxidation, active carbon adsorption, chemical reaction method and the like. In the prior art, in equipment for deodorizing by using activated carbon, a plurality of activated carbon adsorption plates are fixedly arranged in an equipment box body, and as the activated carbon is non-selective in adsorption, the compounds contained in the odor can be adsorbed and saturated, and after the current equipment is used for a certain period, new equipment or new activated carbon adsorption plates need to be replaced, so that the equipment quantity is increased or the treatment efficiency of the activated carbon on the odor is delayed.
Disclosure of Invention
Aiming at the defects existing in the prior art, the invention provides deodorizing equipment, which can effectively solve the problems that the activated carbon adsorption plate in the prior art needs to be periodically replaced with new equipment or a new activated carbon adsorption plate, the quantity of the equipment is increased, or the treatment efficiency of activated carbon on odor is delayed.
In order to achieve the above purpose, the invention is realized by the following technical scheme:
the present invention provides a deodorizing apparatus comprising:
the equipment body comprises a transmission cavity;
the circulating transmission assembly is arranged in the transmission cavity, is transmitted in a stepping mode according to a fixed track and is kept in airtight contact with the transmission cavity;
the deodorizing assemblies are arranged on the circulating transmission assemblies in a plurality at equal intervals and are transmitted in a stepping mode along with the circulating transmission assemblies, and are kept in contact with the inner top surface of the transmission cavity in the upper side transmission process;
the deodorizing seal assemblies are two in number and are arranged in the transmission cavity in a penetrating way;
the pre-filtering assembly comprises a deodorizing inlet pipe and a deodorizing outlet pipe which are arranged close to the deodorizing sealing assembly;
the equipment is divided into a deodorizing state and a replacing state, when the equipment is in the deodorizing state, the deodorizing sealing assembly, the transmission cavity and the circulating transmission assembly form a deodorizing space, and when the equipment is in the replacing state, the deodorizing sealing assembly close to the deodorizing inlet pipe and the deodorizing outlet pipe synchronously opens the deodorizing assembly for updating the original deodorizing space.
Preferably, the circulating transmission assembly comprises a pair of transmission rollers rotatably arranged on the inner wall of the transmission cavity, and a transmission belt is sleeved outside the transmission rollers in a transmission manner.
Preferably, the deodorizing component comprises a follower rod which is flexibly fixedly connected with the driving belt, an activated carbon adsorption box is sleeved outside the follower rod, the follower rod is in limiting sliding connection with the activated carbon adsorption box, a limiting groove is formed in the opposite side of the activated carbon adsorption box, and a limiting piece is fixedly connected in the limiting groove.
Preferably, the device body further comprises a soaking tank, a cleaning and neutralizing tank and a drying tank which are arranged on the inner bottom surface of the transmission cavity and have the same arrangement direction as the transmission direction of the lower side of the transmission belt, wherein the soaking tank, the cleaning and neutralizing tank and the drying tank are symmetrically arranged and are used for lifting the height of the activated carbon adsorption tank, two sides of the soaking tank, the cleaning and neutralizing tank and the drying tank are respectively connected with pipelines, and the soaking tank, the cleaning and neutralizing tank and the drying tank are respectively used for transmitting alkali liquor, acid liquor or neutralizing liquid and hot air along the width direction of the transmission cavity;
the deodorizing component also comprises a butt joint groove arranged at one side of the activated carbon adsorption box, which is far away from the transmission belt;
the device also comprises a cleaning auxiliary assembly, wherein the cleaning auxiliary assembly comprises a water pump fixedly arranged on the inner bottom surface of the soaking tank, a liquid inlet end of the water pump is communicated with a butt joint pipe, and the butt joint pipe is in butt joint with one of the butt joint tanks.
Preferably, the deodorizing closing assembly comprises a fixing box fixed at the upper end of the equipment body, at least one spring is fixedly connected to the inner top end of the fixing box, a wedge plate is fixedly connected to the lower end of the spring, the wedge plate is in airtight sliding connection with the spring, and the arrangement direction of the wedge surface of the wedge plate is opposite to the upper conveying direction of the transmission belt;
when the equipment is in the deodorizing state, the lower end of the wedge plate is abutted against the upper side of the driving belt, and when the equipment is in the replacing state, the wedge plate is pushed into the fixed box.
Preferably, the pre-filtering assembly further comprises a filtering main body fixedly arranged at the upper end of the equipment body, a cylindrical airflow cavity is formed in the filtering main body, concentric columns are concentrically fixed on the inner wall of the airflow cavity, the concentric columns are uniformly divided into a filtering space and a non-filtering space under a vertical surface, when the filtering space is observed from the front, a plugging plate and a plurality of filtering plates are sequentially arranged at the lower end of the filtering space according to the anticlockwise direction, the filtering plates are provided with filtering holes, the aperture of the filtering holes in the plurality of filtering plates in the anticlockwise direction is sequentially reduced, an air inlet and a drain pipe communicated with the filtering space and a drain pipe communicated with the non-filtering space are horizontally arranged in the filtering main body, the deodorizing inlet pipe is communicated with the non-filtering space, and a cleaning cover for cleaning the filtering plates by spraying water is arranged at the upper part of the non-filtering space;
the air inlet and drain pipes are used for draining or air inlet through two-position three-way valves, and the cleaning cover, the drain pipe, the deodorizing inlet pipe and the deodorizing outlet pipe are all provided with switch valves.
Compared with the prior art, the technical scheme provided by the invention has the following beneficial effects:
the invention is divided into a deodorizing state and a replacing state, wherein in the deodorizing state, a deodorizing space is formed by the wedge plate, the driving belt and the driving cavity, odor is adsorbed and treated by the plurality of active carbon adsorption boxes, and the adsorption saturation degree of the active carbon adsorption boxes far from or near the deodorizing inlet pipe is gradually reduced, so that the active carbon adsorption box closest to the deodorizing inlet pipe needs to be replaced each time, and is reused by alkali liquor soaking, water washing, acid liquor neutralization and drying after replacement, thereby solving the problem that new equipment or new active carbon adsorption boxes need to be replaced in the prior art and improving the deodorizing comprehensive efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is evident that the drawings in the following description are only some embodiments of the present invention and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.
FIG. 1 is a schematic view of a three-dimensional structure of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is a cross-sectional view taken in the perspective B-B of FIG. 2;
FIG. 4 is an enlarged schematic view of the structure of FIG. 3A;
FIG. 5 is a schematic view of a prefilter module of the present invention;
fig. 6 is a sectional view taken along the direction B-B in fig. 2.
Reference numerals in the drawings represent respectively: 1. an equipment body; 11. a transmission cavity; 12. a soaking tank; 13. a washing and neutralizing tank; 14. a drying tank; 2. a circulation transmission assembly; 21. a driving roller; 22. a transmission belt; 3. a deodorizing assembly; 31. a follower lever; 32. an activated carbon adsorption tank; 33. a butt joint groove; 34. a limit groove; 35. a limiting piece; 4. a cleaning auxiliary component; 41. a water pump; 42. a butt joint pipe; 5. a deodorizing closure assembly; 51. a fixed box; 52. wedge plate; 53. a spring; 6. a prefilter assembly; 61. a filtering body; 62. an airflow cavity; 63. a filter plate; 64. a plugging plate; 65. an air inlet and a drain pipe; 66. cleaning the cover; 67. a drain pipe; 68. deodorizing the inlet pipe; 69. and a deodorizing outlet pipe.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It will be apparent that the described embodiments are some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention is further described below with reference to examples.
Examples: the utility model provides a deodorization equipment, includes equipment body 1, circulation drive subassembly 2, deodorization subassembly 3, washs auxiliary assembly 4, deodorization seal assembly 5, prefilter assembly 6, can realize that the odor filters, odor adsorbs, the change of active carbon adsorption case 32, alkali lye soaks, acidizing fluid neutralization, drying through the mutually supporting of above components, but the active carbon adsorption case 32 repeatedly recycling in this equipment.
The equipment body 1 comprises a transmission cavity 11, and referring to fig. 1, the edges of the transmission cavity 11, which are close to the soaking tank 12 and the drying tank 14, are subjected to arc transition treatment.
The circulation transmission assembly 2 is arranged in the transmission cavity 11, is transmitted step by step according to a fixed track, is in airtight contact with the transmission cavity 11, is additionally provided with a groove for accommodating the transmission belt 22, and the circulation transmission assembly 2 comprises a pair of transmission rollers 21 rotatably arranged on the inner wall of the transmission cavity 11, and is in transmission sleeve connection with the transmission belt 22 outside the transmission rollers 21, and of course, a rotary motor for driving one of the transmission rollers 21 is also arranged outside the transmission cavity 11, but is not shown in the figure.
The number of the deodorizing components 3 is a plurality, the deodorizing components are equidistantly arranged on the circulating transmission component 2 and are transmitted in a stepping mode along with the circulating transmission component 2, and the deodorizing components are kept in contact with the inner top surface of the transmission cavity 11 in the upper side transmission process, so that the odor is prevented from flowing out without adsorption treatment due to gaps generated between the deodorizing components; the deodorizing component 3 comprises a follow-up rod 31 flexibly fixedly connected with the driving belt 22, namely, a soft part is arranged at the joint of the follow-up rod 31 and the driving belt 22 to adapt to the transmission of the outer curved surface of the driving belt 22, an activated carbon adsorption box 32 is sleeved outside the follow-up rod 31, the follow-up rod 31 is in limiting sliding connection with the activated carbon adsorption box 32, a limiting groove 34 is formed in the opposite side of the activated carbon adsorption box 32, a limiting piece 35 is fixedly connected in the limiting groove 34, and the activated carbon adsorption box 32 is limited by the limiting groove 34 and the limiting piece 35.
The device body 1 further comprises a soaking tank 12, a cleaning and neutralizing tank 13 and a drying tank 14 which are arranged on the inner bottom surface of the transmission cavity 11 and have the same arrangement direction as the transmission direction of the lower side of the transmission belt 22, wherein the soaking tank 12, the cleaning and neutralizing tank 13 and the drying tank 14 are symmetrically provided with inclined planes for lifting the height of the activated carbon adsorption tank 32, the activated carbon adsorption tank 32 is continuously lifted under the lifting of the inclined planes in the transmission process of the activated carbon adsorption tank 32, two sides of the soaking tank 12, the cleaning and neutralizing tank 13 and the drying tank 14 are respectively connected with pipelines, and the soaking tank 12, the cleaning and neutralizing tank 13 and the drying tank 14 respectively transmit alkali liquor, acid liquor or neutralizing liquor and hot air along the width direction of the transmission cavity 11, so that the regeneration treatment steps of the activated carbon adsorption tank 32 are satisfied.
In order to shorten the soaking time of the activated carbon adsorption tank 32, there is additionally provided: the deodorizing module 3 further comprises a docking groove 33 formed on one side of the activated carbon adsorption tank 32 far away from the driving belt 22, in addition, the device further comprises a cleaning auxiliary module 4, the cleaning auxiliary module 4 comprises a water pump 41 fixedly installed on the inner bottom surface of the soaking tank 12, a docking pipe 42 is communicated with the liquid inlet end of the water pump 41, the docking pipe 42 is docked with one of the docking grooves 33, after the docking groove 33 is docked with the docking pipe 42, the water pump 41 pumps alkali liquor through the docking pipe 42 to generate alkali liquor flow from the outside/up to the inside/down direction, and the desorption efficiency is improved.
Referring to fig. 6, the number of the deodorizing closing members 5 is two and is penetratingly disposed in the driving chamber 11, and a deodorizing space is formed by the disposition of the deodorizing closing members 5. Specifically, the deodorizing closing assembly 5 includes a fixed box 51 fixed at the upper end of the apparatus body 1, at least one spring 53 is fixedly connected to the inner top end of the fixed box 51, a wedge plate 52 is fixedly connected to the lower end of the spring 53, the wedge plate 52 is in airtight sliding connection with the spring 53, and the arrangement direction of the wedge surface of the wedge plate 52 faces the upper conveying direction of the driving belt 22, so that in the conveying process of the driving belt 22, the activated carbon adsorption box 32 generates a vertical upward thrust through the wedge surface on the wedge plate 52 and enters the fixed box 51. The lower end of the wedge plate 52 abuts against the upper side of the belt 22 when the apparatus is in the deodorizing state, and the wedge plate 52 is pushed into the fixing case 51 when the apparatus is in the replacing state.
Specifically, the pre-filtering component 6 includes a deodorizing inlet pipe 68 and a deodorizing outlet pipe 69, which are disposed near the deodorizing closing component 5, for introducing and discharging the odor, respectively; referring to fig. 4, the pre-filtering assembly 6 further includes a filtering main body 61 fixedly disposed at an upper end of the apparatus body 1, a cylindrical air flow chamber 62 is provided in the filtering main body 61, concentric columns are concentrically fixed to an inner wall of the air flow chamber 62, the concentric columns are divided into a filtering space and a non-filtering space under a vertical plane, when viewed from the front, the filtering space is sequentially provided with a blocking plate 64 and a plurality of filtering plates 63 from a lower end in a counterclockwise direction, the blocking plate 64 is disposed to generate an air flow in the counterclockwise direction in the air flow chamber 62, the filtering plates 63 are provided with filtering holes, and the apertures of the filtering holes in the plurality of filtering plates 63 in the counterclockwise direction are sequentially reduced, the filtering strength is sequentially increased, the filtering main body 61 is horizontally provided with an air inlet and drain pipe 65 communicating with the filtering space and a drain pipe 67 communicating with the non-filtering space, the deodorizing inlet pipe 68 communicates with the non-filtering space, a cleaning cap 66 for cleaning the filtering plates 63 is disposed at an upper portion of the non-filtering space, and a width of the cleaning cap 66 is slightly smaller than that of the filtering plates 63, but high-pressure water flow sufficient to affect the filtering plates 63 is generated;
the air inlet and drain pipe 65 is used for draining or air inlet through a two-position three-way valve, and the cleaning cover 66, the drain pipe 67, the deodorizing inlet pipe 68 and the deodorizing outlet pipe 69 are all provided with switch valves, which are not shown, and are respectively opened and closed through the valves when in use.
In general, the apparatus is divided into a deodorizing state in which the deodorizing closing member 5 forms a deodorizing space with the transmission chamber 11 and the circulating transmission assembly 2, and a replacement state in which the deodorizing closing member 5 adjacent to the deodorizing inlet pipe 68 and the deodorizing outlet pipe 69 is opened in synchronization with the deodorizing member 3 that updates the original deodorizing space.
The working principle of the equipment is as follows:
1. the collected odor is led into the filtering space through the air inlet and drain pipes 65, and the air flow direction is the anticlockwise direction from the beginning of the plugging plate 64 due to the arrangement of the plugging plate 64, so that the odor firstly passes through the filter plates 63 with sequentially increased filtering degree and enters the non-filtering space, and the impurities with different particle sizes are successively intercepted by the filter plates 63 at different positions, thereby avoiding the subsequent adsorption of impurities by the activated carbon adsorption box 32, reducing the adsorption quantity of the odor and improving the difficulty of the regeneration treatment of the activated carbon adsorption box 32;
after a certain period of use of the device, impurities are inevitably adhered to one side of each filter plate 63 in the clockwise direction to affect the circulation efficiency of air flow, so that after a certain period of use, the cleaning cover 66 close to the filter plates is subjected to high-pressure back flushing on the upper part of the filter plates, and the impurities on one side of each filter plate 63 in the clockwise direction are removed under the dual functions of the gravity of water flow and the impact direction of water flow due to the fact that water flow is mainly impacted on the anticlockwise side of the upper end of each filter plate 63, so that the filtering efficiency of each filter plate 63 is ensured.
2. When the equipment is in a deodorizing state, the wedge plate 52 is propped against the upper side of the driving belt 22 and forms a deodorizing space with the driving belt 22 and the driving cavity 11, the activated carbon adsorption box 32 is arranged on the follow-up rod 31 under the action of gravity and contacts with the inner top surface of the driving cavity 11, and the filtered odor flows in the opposite direction to the conveying direction of the upper side of the driving belt 22, so that the odor is adsorbed by the plurality of activated carbon adsorption boxes 32, the distance between the activated carbon adsorption boxes 32 and the deodorizing inlet pipe 68 is in direct proportion to the adsorption saturation degree of the activated carbon adsorption boxes 32, and the activated carbon adsorption box 32 farthest from the deodorizing inlet pipe 68 has the lowest adsorption saturation degree, so that the activated carbon adsorption box 32 closest to the deodorizing inlet pipe 68 is replaced each time;
before the equipment needs to replace the activated carbon adsorption box 32 closest to the deodorizing inlet pipe 68, stopping introducing new odor and treating the odor introduced before complete adsorption treatment, then under the transmission of the transmission belt 22, the activated carbon adsorption boxes 32 on two sides of the upper end of the transmission belt 22 generate upward thrust to the wedge plate 52 under the action of the wedge surface, so that the wedge plate 52 is pushed into the fixed box 51 by the compression spring 53, after passing through the wedge plate 52, the wedge plate 52 is abutted against the upper side of the transmission belt 22 again under the elasticity of the spring 53, the deodorizing component 3 originally positioned at the transmission curved surface position of the transmission belt 22 continues to transmit a stepping distance, the activated carbon adsorption boxes 32 fall under the action of gravity and are limited by the limiting piece 35, the butting grooves 33 correspond to the positions of the butting pipes 42, and referring to fig. 3, the water pump 41 pumps lye through the butting pipes 42, so that lye permeates the activated carbon adsorption boxes 32 from outside to inside the activated carbon adsorption boxes 32, the efficiency of regeneration treatment is improved, so that the lye is fully permeated into the activated carbon adsorption boxes 32, and organic matters adsorbed in the activated carbon adsorption boxes are reacted, so that odor components are desorbed;
when the deodorizing component 3 is replaced next time, the deodorizing component 3 can be ensured to be completely desorbed, the deodorizing component 3 is conveyed in steps and then falls into the cleaning and neutralizing tank 13, water or other suitable solvents can be pumped into the deodorizing component through a pipeline for cleaning, and then acid liquid is pumped into the deodorizing component through the pipeline for neutralization treatment so as to restore the acid-base neutral state of the activated carbon;
when the deodorizing component 3 is replaced next time, the deodorizing component 3 in the neutral state of acid and alkali falls into the drying tank 14 after the transmission belt 22 is conveyed step by step, natural wind or hot wind is pumped into the drying tank through a pipeline to properly dry the activated carbon, so that residual moisture is removed, and the drying can promote the activated carbon to recover the adsorption capacity and stability.
The above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; these modifications or substitutions do not depart from the essence of the corresponding technical solutions from the protection scope of the technical solutions of the embodiments of the present invention.
Claims (4)
1. A deodorizing device, characterized by comprising:
the equipment comprises an equipment body (1), wherein the equipment body (1) comprises a transmission cavity (11);
the circulating transmission assembly (2) is arranged in the transmission cavity (11), is conveyed step by step according to a fixed track and is in airtight contact with the transmission cavity (11), the circulating transmission assembly (2) comprises a pair of transmission rollers (21) rotatably arranged on the inner wall of the transmission cavity (11), and a transmission belt (22) is sleeved outside the transmission rollers (21) in a transmission manner;
the deodorizing assemblies (3) are arranged on the circulating transmission assemblies (2) in a plurality at equal intervals and are transmitted in a stepping mode along with the circulating transmission assemblies (2), and are kept in contact with the inner top surface of the transmission cavity (11) in the upper side transmission process;
the deodorizing and sealing assembly (5) is arranged in the transmission cavity (11) in a penetrating manner, the deodorizing and sealing assembly (5) comprises a fixed box (51) fixed at the upper end of the equipment body (1), at least one spring (53) is fixedly connected to the inner top end of the fixed box (51), a wedge plate (52) is fixedly connected to the lower end of the spring (53), the wedge plate (52) is in airtight sliding connection with the spring (53), and the arrangement direction of the wedge surface of the wedge plate (52) is opposite to the upper side transmission direction of the transmission belt (22);
a pre-filter assembly (6), the pre-filter assembly (6) comprising a deodorizing inlet pipe (68) and a deodorizing outlet pipe (69) arranged close to the deodorizing closing assembly (5);
the equipment is divided into a deodorizing state and a replacing state, wherein the deodorizing sealing assembly (5), the transmission cavity (11) and the circulating transmission assembly (2) form a deodorizing space when the equipment is in the deodorizing state, and the deodorizing sealing assembly (5) which is close to the deodorizing inlet pipe (68) and the deodorizing outlet pipe (69) synchronously opens the deodorizing assembly (3) which updates the original deodorizing space when the equipment is in the replacing state;
the lower end of the wedge plate (52) is abutted against the upper side of the transmission belt (22) when the equipment is in the deodorizing state, and the wedge plate (52) is pushed into the fixed box (51) when the equipment is in the replacing state.
2. The deodorizing device according to claim 1, characterized in that the deodorizing component (3) comprises a follow-up rod (31) flexibly fixedly connected with the driving belt (22), an activated carbon adsorption box (32) is sleeved outside the follow-up rod (31), the follow-up rod (31) is in limit sliding connection with the activated carbon adsorption box (32), a limit groove (34) is formed in the opposite side of the activated carbon adsorption box (32), and a limit piece (35) is fixedly connected in the limit groove (34).
3. The deodorizing device according to claim 2, characterized in that the device body (1) further comprises a soaking tank (12), a washing and neutralizing tank (13) and a drying tank (14) which are arranged on the inner bottom surface of the transmission cavity (11) and are arranged in the same direction as the transmission direction of the lower side of the transmission belt (22), the soaking tank (12), the washing and neutralizing tank (13) and the drying tank (14) are respectively provided with inclined surfaces which are symmetrically arranged and are used for lifting the activated carbon adsorption box (32), the two sides of the soaking tank (12), the washing and neutralizing tank (13) and the drying tank (14) are respectively connected with pipelines, and the soaking tank (12), the washing and neutralizing tank (13) and the drying tank (14) respectively transmit alkali liquor, acid liquor or neutralizing liquor and hot air along the width direction of the transmission cavity (11);
the deodorizing component (3) further comprises a butt joint groove (33) arranged on one side of the activated carbon adsorption box (32) far away from the transmission belt (22);
the device further comprises a cleaning auxiliary assembly (4), the cleaning auxiliary assembly (4) comprises a water pump (41) fixedly arranged on the inner bottom surface of the soaking tank (12), a liquid inlet end of the water pump (41) is communicated with a butt joint pipe (42), and the butt joint pipe (42) is in butt joint with one of the butt joint grooves (33).
4. A deodorizing device according to claim 3, characterized in that said pre-filtering assembly (6) further comprises a filtering main body (61) fixedly arranged at the upper end of the device body (1), a cylindrical air flow cavity (62) is provided in said filtering main body (61), concentric columns are concentrically fixed on the inner wall of said air flow cavity (62), said concentric columns are equally divided into a filtering space and a non-filtering space under a vertical plane, a blocking plate (64) and a plurality of filtering plates (63) are sequentially arranged at the filtering space from the lower end in a counterclockwise direction when viewed from the front, said filtering plates (63) have filtering holes, and the apertures of the filtering holes in the plurality of filtering plates (63) in the counterclockwise direction are sequentially reduced, said filtering main body (61) is horizontally provided with an air inlet and water outlet pipe (65) communicating with the filtering space and a water outlet pipe (67) communicating with the non-filtering space, said deodorizing inlet pipe (68) is communicated with the non-filtering space, and a cleaning cover (66) for cleaning the filtering plates (63) is arranged at the upper part of the non-filtering space;
the air inlet and drain pipe (65) is used for draining or air inlet through a two-position three-way valve, and the cleaning cover (66), the drain pipe (67), the deodorizing inlet pipe (68) and the deodorizing outlet pipe (69) are all provided with switch valves.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311167926.5A CN116899373B (en) | 2023-09-12 | 2023-09-12 | Deodorization equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311167926.5A CN116899373B (en) | 2023-09-12 | 2023-09-12 | Deodorization equipment |
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| CN116899373A CN116899373A (en) | 2023-10-20 |
| CN116899373B true CN116899373B (en) | 2023-11-24 |
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Citations (6)
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|---|---|---|---|---|
| JP2001340442A (en) * | 2000-06-01 | 2001-12-11 | Amano Corp | Deodorizing device |
| JP2002028436A (en) * | 2000-07-12 | 2002-01-29 | Daikin Ind Ltd | Deodorization device |
| JP2008238050A (en) * | 2007-03-27 | 2008-10-09 | Denso Corp | Movable exhaust gas treating apparatus and exhaust gas treatment method |
| KR101804117B1 (en) * | 2017-07-04 | 2017-12-04 | 차진명 | multistage apparatus for removing odor |
| CN112169577A (en) * | 2020-06-30 | 2021-01-05 | 广州中科建禹环保有限公司 | High-temperature waste gas deodorization processing system |
| CN217016085U (en) * | 2022-03-28 | 2022-07-22 | 湖南泽夏生物科技有限公司 | Plant uses deodorizing device |
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2023
- 2023-09-12 CN CN202311167926.5A patent/CN116899373B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001340442A (en) * | 2000-06-01 | 2001-12-11 | Amano Corp | Deodorizing device |
| JP2002028436A (en) * | 2000-07-12 | 2002-01-29 | Daikin Ind Ltd | Deodorization device |
| JP2008238050A (en) * | 2007-03-27 | 2008-10-09 | Denso Corp | Movable exhaust gas treating apparatus and exhaust gas treatment method |
| KR101804117B1 (en) * | 2017-07-04 | 2017-12-04 | 차진명 | multistage apparatus for removing odor |
| CN112169577A (en) * | 2020-06-30 | 2021-01-05 | 广州中科建禹环保有限公司 | High-temperature waste gas deodorization processing system |
| CN217016085U (en) * | 2022-03-28 | 2022-07-22 | 湖南泽夏生物科技有限公司 | Plant uses deodorizing device |
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| 恶臭气体控制技术研究进展;王燕;广东化工;第37卷(第02期);第103-104页 * |
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| CN116899373A (en) | 2023-10-20 |
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