CN115282751A - Kitchen waste treatment device with waste gas treatment function - Google Patents
Kitchen waste treatment device with waste gas treatment function Download PDFInfo
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- CN115282751A CN115282751A CN202210652714.5A CN202210652714A CN115282751A CN 115282751 A CN115282751 A CN 115282751A CN 202210652714 A CN202210652714 A CN 202210652714A CN 115282751 A CN115282751 A CN 115282751A
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- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/75—Multi-step processes
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- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
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- 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
- B01D53/04—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 stationary adsorbents
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- 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
- B01D53/40—Acidic components
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- 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
- B01D53/42—Basic components
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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- 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
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- 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
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
- B01D53/485—Sulfur compounds containing only one sulfur compound other than sulfur oxides or hydrogen sulfide
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- 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
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
- B01D53/52—Hydrogen sulfide
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- 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
- B01D53/46—Removing components of defined structure
- B01D53/54—Nitrogen compounds
- B01D53/58—Ammonia
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- 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
- B01D53/77—Liquid phase processes
- B01D53/79—Injecting reactants
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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- 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
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
- B01D2257/708—Volatile organic compounds V.O.C.'s
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Abstract
The invention discloses a kitchen waste treatment device with a waste gas treatment function, which comprises an assembly shell, wherein a reagent spraying mechanism and a water source spraying mechanism are respectively arranged on two sides of the outer wall of the assembly shell, a biological adsorption mechanism is arranged at the bottom of the inner wall of a secondary treatment bin, the device adopts a method for treating waste gas step by step, firstly according to the chemical properties of waste gas emitted by the kitchen waste, an acidic or alkaline reagent is fully contacted with the waste gas to purify and remove dust particles and acidic and alkaline VOCs molecules in the waste gas, simultaneously, the temperature of the waste gas is reduced, then the waste gas subjected to acid-base washing is washed by the water source spraying mechanism, chemical agents still remaining in the waste gas are effectively removed, the PH value of the waste gas is adjusted to be neutral, the finally treated waste gas can uniformly enter the biological adsorption mechanism, the waste gas is simultaneously oxidized, decomposed and utilized, and elements such as H2S, NH and methyl sulfide in the waste gas are effectively removed.
Description
Technical Field
The invention relates to the field of garbage treatment devices, in particular to a kitchen garbage treatment device with a waste gas treatment function.
Background
The kitchen waste is waste generated in activities such as daily life, food processing, food service, unit catering and the like of residents, comprises abandoned vegetable leaves, leftovers, fruit peels, egg shells, tea leaves, bones and the like, is mainly sourced from household kitchens, restaurants, dining halls, markets and other industries related to food processing, and contains extremely high water content and organic matters, so that the kitchen waste is easily rotted and generates stink. After proper treatment and processing, the biomass can be converted into new resources, the characteristics of high organic matter content enable the biomass to be used as fertilizer and feed after strict treatment, methane can be generated to be used as fuel or power generation, and the grease part can be used for preparing biofuel. The kitchen garbage is separately collected, the amount of organic matters entering a landfill can be reduced, the generation of odor and garbage leachate is reduced, the adverse effect of excessive moisture on garbage incineration treatment can be avoided, and the corrosion to equipment is reduced.
In the prior art, as in the Chinese patent number: CN 209502532U discloses a kitchen waste smashing and odor removing device, which comprises a box body, wherein a feed inlet is fixedly inserted and connected to the left end of the upper end of the box body, a feed hopper is fixedly connected to the upper end of the feed inlet, smashing blades are respectively arranged on the left portion and the right portion of the middle end of an inner cavity of the feed inlet, a bearing block is fixedly arranged on the left portion of the upper end of the inner cavity of the box body, a screw rod is movably inserted and connected in the bearing block, and the separation efficiency of solid waste and liquid waste is improved; through setting up wind-collecting cover, coarse efficiency filter screen, fan, high efficiency filter screen, active carbon filter screen, fragrant piece and gas outlet, make the peculiar smell in the box obtain filtration and degerming and handle.
However, the above patents have the following disadvantages:
when kitchen rubbish was collected in appointed treatment area, in organic matter that carries along with in external high temperature and the air lasted the infiltration rubbish, lead to a large amount of materials to take place to rot, and take place pungent foul smell, but above-mentioned patent is only to carrying out preliminary treatment to the peculiar smell that waste gas gived off, and can't reject the harmful element that contains in the waste gas at all, just directly discharges in the ambient atmosphere, causes the harmful substance in the waste gas still to spread in the air to atmospheric environment in the peripheral region causes serious pollution.
Disclosure of Invention
The invention aims to solve the technical problem that the existing device can only carry out primary treatment on waste gas and cannot carry out advanced treatment, and in order to overcome the defects of the prior art, the invention provides a kitchen waste treatment device with a waste gas treatment function, which adopts a method for treating waste gas step by step, firstly, according to the chemical properties of waste gas emitted by the batch of kitchen waste, and acid or alkaline reagents are fully contacted with the waste gas to purify and remove dust particles and acid and alkaline VOCs molecules in the waste gas, and simultaneously, the temperature of the waste gas is reduced, then, a water source spraying mechanism is utilized to wash the waste gas after acid and alkali washing, chemical reagents still remaining in the waste gas are effectively removed, the PH value of the waste gas is adjusted to be neutral, and finally, the treated waste gas can uniformly enter a biological adsorption mechanism, so that the waste gas is simultaneously oxidized, decomposed and utilized, and elements such as H2 8978 zft 893, methyl sulfide and the like in the waste gas are effectively removed.
In order to achieve the purpose, the invention adopts the following technical scheme:
the invention provides a kitchen waste treatment device with a waste gas treatment function, which comprises: the method comprises the following steps: the assembly device comprises an assembly shell, a first-stage treatment bin, a second-stage treatment bin and a sub-assembly bin, wherein the assembly shell is internally provided with the primary treatment bin, the secondary treatment bin and the sub-assembly bin respectively;
a reagent spraying mechanism and a water source spraying mechanism are respectively arranged on two sides of the outer wall of the assembly shell, a biological adsorption mechanism is arranged at the bottom of the inner wall of the secondary treatment bin, an air inlet pipeline is fixedly communicated with the rear surface of the assembly shell, the exhaust end of the air inlet pipeline is communicated with the interior of the primary treatment bin, and a third manual valve is arranged in the air inlet pipeline;
the reagent spraying mechanism comprises a first reinforcing plate, a group of circular holes A are preset in the first grafting plate welded on the outer surface wall of the first reinforcing plate, circulating pumps are fixedly inserted into the inner surface walls of the group of circular holes A, a group of mounting holes are formed in one side of the outer wall of the assembling shell, mist-making spray guns are fixedly inserted into the inner surface walls of the group of mounting holes, and the liquid outlet end of each mist-making spray gun is arranged in the primary treatment bin;
the water source spraying mechanism comprises a second reinforcing plate, a second grafting plate is welded on the outer surface wall of the second reinforcing plate, a connecting plate is fixedly mounted between two sides of the inner wall of the primary treatment bin, a group of round holes B are formed in the top of the connecting plate, and high-pressure spray guns are fixedly inserted into the inner surface walls of the round holes B;
the biological adsorption mechanism comprises a rectangular groove, and two filler piles are arranged at the bottom of the inner wall of the rectangular groove.
In a preferred technical scheme of the invention, a liquid storage tank is fixedly mounted at the bottom of the assembly shell, a group of primary liquid conveying pipelines is fixedly communicated with the outer wall of the liquid storage tank, liquid outlet ends of the group of primary liquid conveying pipelines are respectively fixedly communicated with an input end of a circulating pump, a group of liquid inlet pipelines are fixedly communicated with the front surface of the liquid storage tank, a first manual valve is arranged inside each group of liquid inlet pipelines, a discharge pipeline is fixedly communicated with the rear surface of the liquid storage tank, a second manual valve is arranged inside the discharge pipeline, an output end of the group of circulating pump is respectively fixedly communicated with a secondary liquid conveying pipeline, liquid outlet ends of the group of liquid conveying secondary pipelines are respectively connected with liquid inlet ends of the mist making spray guns, filling of the acid-base absorbent can be distinguished by increasing the number of the liquid inlet pipelines, when the absorbent is replaced, clean water can be filled into one used liquid inlet pipeline firstly, the interior of the liquid storage tank is washed, finally cleaned wastewater can be discharged from the discharge pipeline, and after the liquid storage tank is determined to be dried, the required absorbent is filled into the liquid storage tank again.
In a preferred technical scheme of the invention, a first connecting lantern ring is fixedly installed inside the second grafting plate, a water suction pump is fixedly inserted into the inner surface wall of the first connecting lantern ring, a water storage tank and an intersection tank are respectively and fixedly installed on one side of the outer wall of the assembly shell, a combined pipeline is fixedly communicated between the water inlet ends of the high-pressure spray guns, the water suction pump is arranged, and water sources stored in the water storage tank can be quickly extracted by utilizing an adsorption effect generated by rotation of an inner impeller.
In a preferred technical scheme of the invention, a primary water pipe is fixedly communicated with the bottom of the water storage tank, the water outlet end of the primary water pipe is communicated with the input end of the water pump, a secondary water pipe is fixedly communicated with the outer surface wall of the junction box, the water inlet end of the secondary water pipe is communicated with the input end of the water pump, the water inlet end of the combined pipe penetrates through the outer surface wall of the junction box and is communicated with the interior of the junction box, the junction box is arranged, and when a sufficient water source is converged into the junction box, the pressure inside the junction box is increased, and a part of the water source is squeezed through the combined pipe, so that conditions are provided for spraying of the water source at a high-pressure spray gun.
In a preferred technical scheme of the invention, a group of metal rods is fixedly inserted into the top of the top cover, a second connecting lantern ring is fixedly sleeved between the outer walls of the metal rods, a servo motor is fixedly inserted into the inner wall of the second connecting lantern ring, a limiting sleeve is fixedly installed at the bottom of the servo motor, a transmission rod is fixedly installed at the output end of the servo motor, and the limiting sleeve is arranged, so that the swing amplitude of the transmission rod can be effectively limited, and the stability of the servo motor during manufacturing is improved.
In a better technical scheme of the invention, the bottom of the transmission rod penetrates through the top of the top cover and is positioned in the secondary treatment bin, the bottom of the transmission rod is fixedly provided with a hollow shell, the outer wall of the hollow shell is fixedly communicated with a group of compression nozzles, and the compression nozzles are arranged to compress a water source stored in the hollow shell and uniformly spray the water source into the secondary treatment bin.
In a better technical scheme of the invention, the top of the top cover is fixedly communicated with an exhaust chimney, the top of the exhaust chimney is fixedly communicated with a group of extension rods, a baffle cover is fixedly arranged between the tops of the group of extension rods, an inner ring is fixedly arranged on the inner surface wall of the exhaust chimney, an activated carbon plate is arranged in the inner ring, and the activated carbon plate is arranged.
In a preferred technical scheme of the invention, a waste liquid tank is fixedly mounted at the bottom of the inner wall of the sub-packaging bin, a group of backflow pipelines is fixedly communicated with the top of the waste liquid tank, liquid inlet ends of the group of backflow pipelines penetrate through the bottom of the primary treatment bin and are communicated with the interior of the primary treatment bin, first electric valves are arranged in the group of backflow pipelines, a group of blow-down pipelines are fixedly communicated with the outer wall of the waste liquid tank, second electric valves are arranged in the group of blow-down pipelines, the waste liquid tank is arranged, after waste gas is treated in the primary treatment bin, the waste liquid is conveyed by the backflow pipelines and continuously converges into the waste liquid tank, finally the second electric valves are opened, and the waste liquid in the waste liquid tank flows out of the second electric valves to be treated in the next step.
In a preferred technical scheme of the invention, a set of gas transmission pipelines is arranged on the rear surface of the assembly shell, gas inlet ends of the set of gas transmission pipelines penetrate through the rear surface of the assembly shell and are communicated with the interior of the primary treatment bin, gas outlet ends of the set of gas transmission pipelines penetrate through the rear surface of the assembly shell and are communicated with the interior of the secondary treatment bin, and a fourth manual valve is arranged in each set of gas transmission pipelines and can control opening and closing of an internal channel of the gas transmission pipeline, so that when waste gas is treated in the primary treatment bin, the waste gas can enter the secondary treatment bin through the gas transmission pipeline in advance, and the waste gas is not sufficiently treated.
In a preferred technical scheme of the invention, the outer surface wall of the first reinforcing plate is fixedly arranged on one side of the outer wall of the assembly shell through a group of screws A, the outer surface wall of the second reinforcing plate is fixedly arranged on one side of the outer wall of the assembly shell through a group of screws B, the rectangular groove is formed in the bottom of the inner wall of the secondary treatment bin, four third reinforcing plates are fixedly arranged at the bottom of the assembly shell through four groups of screws C, a metal support frame is welded between the bottoms of every two of the four third reinforcing plates, the connection relation among the first reinforcing plate, the second reinforcing plate, the rectangular groove and the whole device is determined, and the connection strength between the third reinforcing plate and the metal support frame is increased by arranging the third reinforcing plate
The beneficial effects of the invention are as follows:
1. the invention provides a kitchen waste treatment device with an exhaust gas treatment function, which is characterized in that a reagent spraying mechanism is arranged, firstly, according to the chemical property of exhaust gas, an equal amount of absorbent is filled in a liquid storage tank, after the exhaust gas is continuously conveyed into a primary treatment bin through the transportation of an air inlet pipeline, a driving part in the mechanism is started, the absorbent in the liquid storage tank is quickly extracted, and the absorbent is conveyed through a plurality of pipelines in the mechanism to quickly enter a mist making spray gun, at the moment, the absorbent is compressed at the spray head of the mist making spray gun and is finally sprayed into the primary treatment bin in an atomized mode to be fully contacted with the exhaust gas entering the primary treatment bin, as the mass of mist is far larger than that of the exhaust gas, when the mist passes through the exhaust gas, dust particles in the exhaust gas can be stripped and simultaneously fall to the bottom of the primary treatment bin, and simultaneously the mist reacts with the exhaust gas to purify acid-base VOCs molecules contained in the exhaust gas, and then the low temperature of the mist is utilized to effectively reduce the chemical activity of other elements in the exhaust gas.
2. The water source spraying mechanism is arranged, after mist and waste gas are fully treated, a driving part in the mechanism is started, water source stored in the water storage tank is continuously extracted and sprayed out of the high-pressure spray gun, after a water curtain is contacted with the gas, chemical agents doped in the waste gas are washed and removed, and after the water source reacts with water-soluble substances in the waste gas, the pH value of the waste gas is adjusted to be neutral.
3. According to the invention, through arranging the biological adsorption mechanism, after the primarily treated waste gas uniformly flows into the secondary treatment bin from the gas transmission pipeline, the waste gas is contacted with the filler pile, the filler pile mainly uses volcanic rock as filler, and biofilm formation treatment is carried out, so that a biofilm with a certain thickness is generated on the surface of the filler pile, and further the filler pile has the capabilities of deodorization and fixation of various dominant floras, in the process, the hollow shell is driven to rotate at a high speed by the driving part in the starting mechanism, the water source in the hollow shell is thrown into the compression nozzle under the action of centrifugal force, and the water source is diffused into the secondary treatment bin, after the water source is contacted with the filler pile, the wettability of the filler is ensured, so that when the waste gas is contacted with the wetted surface of the filler pile, the waste gas is rapidly dissolved by the water film, and simultaneously, chemical elements in the waste gas are absorbed, decomposed and utilized by microorganisms inhabiting on the filler pile, three phenomena of oxidation, decomposition and utilization are generated on the surface of the filler pile, and H2 8978, thiomethyle and other biological degradation components in the waste gas are removed.
4. According to the invention, the activated carbon plate is arranged, so that when the gas subjected to multiple treatment by the device is discharged from the exhaust chimney, the gas is contacted with the activated carbon plate, trace VOCs molecules and peculiar smell molecules still remaining in the waste gas are further removed, and the gas discharged into the outside air is ensured not to have pollution.
Drawings
FIG. 1 is a perspective view of a kitchen garbage disposal apparatus with a waste gas treatment function according to the present invention;
FIG. 2 is a perspective view of a side view of a kitchen garbage disposal apparatus with a waste gas treatment function according to the present invention;
FIG. 3 is an enlarged perspective view of the bottom structure of the kitchen garbage disposal apparatus with waste gas treatment function according to the present invention;
FIG. 4 is an enlarged perspective view of a reagent spraying mechanism of the kitchen garbage disposal device with waste gas treatment function according to the present invention;
FIG. 5 is an enlarged perspective view of a water spraying mechanism of the kitchen garbage disposal apparatus with waste gas treatment function according to the present invention;
FIG. 6 is an enlarged perspective view of a biological adsorption mechanism of a kitchen garbage disposal apparatus with a waste gas treatment function according to the present invention;
FIG. 7 is an enlarged view of a part of the kitchen garbage disposal apparatus with waste gas treatment function according to the present invention;
FIG. 8 is an enlarged perspective view of the kitchen garbage treating apparatus with waste gas treating function shown in FIG. 1 at A.
In the figure:
1-assembling a housing; 2-a primary treatment bin; 3-a secondary treatment bin; 4-subpackaging in bins; 5-a top cover; 6-reagent spraying mechanism; 601-a first stiffener; 602-a first grafting plate; 603-a circulation pump; 604-a liquid storage tank; 605-a liquid inlet pipeline; 606-a first manual valve; 607-a discharge conduit; 608-a second manual valve; 609-mounting holes; 610-a mist making spray gun; 611-primary infusion line; 612-a secondary infusion line; 7-a water source spraying mechanism; 701-a second reinforcing plate; 702-a second grafting plate; 703-a first connecting collar; 704-a water storage tank; 705-water pump; 706-primary water pipe; 707-junction box; 708-connector tiles; 709-high pressure spray gun; 710-secondary water pipe; 711-combined conduit; 8-a bioadsorption mechanism; 801-rectangular grooves; 802-a pile of packing; 803-metal rod; 804-a second connecting collar; 805-a servo motor; 806-a limit sleeve; 807-a transmission rod; 808-hollow shell; 809-compressed spray head; 9-an air inlet pipeline; 10-a third manual valve; 11-an exhaust chimney; 12-an extension rod; 13-a shield; 14-a third stiffener plate; 15-a metal support; 16-an inner connecting ring; 17-an activated carbon plate; 18-a gas pipeline; 19-a fourth manual valve; 20-waste liquid tank; 21-a return line; 22-a first electrically operated valve; 23-a sewage draining pipeline; 24-a second electrically operated valve.
Detailed Description
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
As shown in fig. 1, in an embodiment, there is provided a kitchen waste treatment apparatus having an exhaust gas treatment function, including: the assembly shell 1, the inside of assembly shell 1 contains elementary processing bin 2, secondary processing bin 3 and branch dress storehouse 4 respectively, and the top fixed mounting of assembly shell 1 has top cap 5.
According to the fig. 1-6, the two sides of the outer wall of the assembly housing 1 are respectively provided with a reagent spraying mechanism 6 and a water source spraying mechanism 7, the bottom of the inner wall of the secondary treatment bin 3 is provided with a biological adsorption mechanism 8, the rear surface of the assembly housing 1 is fixedly communicated with an air inlet pipeline 9, the exhaust end of the air inlet pipeline 9 is communicated with the interior of the primary treatment bin 2, the interior of the air inlet pipeline 9 is provided with a third manual valve 10, the reagent spraying mechanism 6 comprises a first reinforcing plate 601, the interior of the outer surface wall of the first reinforcing plate 601 welded with a first grafting plate 602 is preset with a group of round holes a, the inner surface wall of the group of round holes a is fixedly inserted with a circulating pump 603, one side of the outer wall of the assembly housing 1 is provided with a group of mounting holes 609, the inner surface wall of the group of mounting holes 609 is fixedly inserted with mist making spray guns 610, and the liquid outlet end of each mist making spray gun 610 is arranged in the primary treatment bin 2, the water source spraying mechanism 7 comprises a second reinforcing plate 701, a second grafting plate 702 is welded on the outer surface wall of the second reinforcing plate 701, a connecting plate 708 is fixedly installed between two sides of the inner wall of the primary treatment bin 2, a group of round holes B are formed in the top of the connecting plate 708, high-pressure spray guns 709 are fixedly inserted into the inner surface walls of the round holes B, the biological adsorption mechanism 8 comprises a rectangular groove 801, two filler piles 802 are arranged at the bottom of the inner wall of the rectangular groove 801, the device adopts a step-by-step waste gas treatment method, firstly, according to the chemical properties of waste gas emitted by the kitchen garbage, an acidic or alkaline reagent is used for fully contacting with the waste gas to purify and remove dust particles and acidic or alkaline VOCs molecules in the waste gas, meanwhile, the temperature of the waste gas is reduced, and the washed waste gas is washed by the water source spraying mechanism 7, so that chemical agents still remaining in the waste gas are effectively removed, and the PH value of the waste gas is adjusted to be neutral, the finally treated waste gas can uniformly enter the biological adsorption mechanism 8, so that the waste gas is simultaneously oxidized, decomposed and utilized, and elements such as H2S, NH and methyl sulfide in the waste gas are effectively removed.
According to the illustration in fig. 3, a liquid storage tank 604 is fixedly installed at the bottom of the assembly housing 1, a set of primary liquid conveying pipelines 611 is fixedly communicated with the outer wall of the liquid storage tank 604, liquid outlet ends of the set of primary liquid conveying pipelines 611 are respectively fixedly communicated with an input end of a circulating pump 603, a set of liquid inlet pipelines 605 is fixedly communicated with the front surface of the liquid storage tank 604, a first manual valve 606 is arranged inside each set of liquid inlet pipelines 605, a discharge pipeline 607 is fixedly communicated with the rear surface of the liquid storage tank 604, a second manual valve 608 is arranged inside the discharge pipeline 607, an output end of the set of circulating pump 603 is fixedly communicated with a secondary liquid conveying pipeline 612, liquid outlet ends of the set of secondary liquid conveying pipelines 612 are respectively connected with a liquid inlet end of a mist making spray gun 610, filling of an acid-base absorbent can be distinguished by increasing the number of the liquid inlet pipelines 605, when the absorbent is replaced, clear water can be filled into one used liquid inlet pipeline 605, the interior of the liquid storage tank 604, finally cleaned waste water can be discharged from the discharge pipeline 607, and the required absorbent can be filled into the liquid storage tank 604 again after the absorbent is determined to be dried.
According to fig. 5, a first connection collar 703 is fixedly installed inside the second grafting plate 702, a water suction pump 705 is fixedly inserted into the inner surface wall of the first connection collar 703, a water storage tank 704 and an intersection tank 707 are respectively and fixedly installed on one side of the outer wall of the assembly housing 1, a combined pipeline 711 is fixedly communicated between the water inlet ends of a group of high-pressure spray guns 709, and a water source stored in the water storage tank 704 can be quickly extracted by setting the water suction pump 705 and utilizing the adsorption effect generated by the rotation of the internal impeller.
According to the illustration of fig. 5, a primary water pipe 706 is fixedly communicated with the bottom of a water storage tank 704, the water outlet end of the primary water pipe 706 is communicated with the input end of a water pump 705, a secondary water pipe 710 is fixedly communicated with the outer wall of a junction box 707, the water inlet end of the secondary water pipe 710 is communicated with the input end of the water pump 705, the water inlet end of a combined pipe 711 penetrates through the outer wall of the junction box 707 and is communicated with the inside of the junction box 707, and by arranging the junction box 707, after a sufficient water source is converged into the junction box 707, the pressure inside the junction box 707 is increased, and a part of the water source is squeezed through the combined pipe 711, so that conditions are provided for spraying the water source at a high pressure 709 of a spray gun.
According to the illustration in fig. 7, a group of metal rods 803 is fixedly inserted into the top of the top cover 5, a second connecting sleeve ring 804 is fixedly sleeved between the outer walls of the group of metal rods 803, a servo motor 805 is fixedly inserted into the inner wall of the second connecting sleeve ring 804, a limiting sleeve 806 is fixedly installed at the bottom of the servo motor 805, a transmission rod 807 is fixedly installed at the output end of the servo motor 805, and by arranging the limiting sleeve 806, the swing amplitude of the transmission rod 807 can be effectively limited, and the stability of the servo motor 805 during the manufacturing process can be improved.
According to the figure 7, the bottom of the transmission rod 807 penetrates through the top of the top cover 5 and is positioned inside the secondary treatment bin 3, a hollow shell 808 is fixedly installed at the bottom of the transmission rod 807, a group of compression nozzles 809 are fixedly communicated with the outer wall of the hollow shell 808, and by arranging the compression nozzles 809, the water source stored in the hollow shell 808 can be compressed and uniformly sprayed into the secondary treatment bin 3.
According to the figure 8, the top of the top cover 5 is fixedly communicated with an exhaust chimney 11, the top of the exhaust chimney 11 is fixedly communicated with a group of extension rods 12, a baffle cover 13 is fixedly arranged between the tops of the group of extension rods 12, an inner connecting ring 16 is fixedly arranged on the inner surface wall of the exhaust chimney 11, an activated carbon plate 17 is arranged inside the inner connecting ring 16, and by arranging the activated carbon plate 17, most of relatively large organic molecules, aromatic compounds, halogenated alkynes and the like can be firmly adsorbed on the surface or in gaps of the activated carbon due to the fact that the activated carbon adsorption is a measure capable of effectively removing odor, natural and synthetic dissolved organic substances, micro-pollutants and the like, and the removal effect on humus, synthetic organic substances and low molecular weight organic substances is obvious.
According to fig. 4, a waste liquid tank 20 is fixedly installed at the bottom of the inner wall of the sub-packaging bin 4, a group of backflow pipelines 21 is fixedly communicated with the top of the waste liquid tank 20, liquid inlet ends of the group of backflow pipelines 21 penetrate through the bottom of the primary treatment bin 2 and are communicated with the inside of the primary treatment bin 2, first electric valves 22 are arranged inside the group of backflow pipelines 21, a group of blow-down pipelines 23 are fixedly communicated with the outer wall of the waste liquid tank 20, second electric valves 24 are arranged inside the group of blow-down pipelines 23, by arranging the waste liquid tank 20, after waste gas is treated in the primary treatment bin 2, the waste liquid is conveyed by the backflow pipelines 21 and continuously converged into the waste liquid tank 20, the second electric valves 24 are finally opened, the waste liquid in the waste liquid tank 20 flows out from the second electric valves 24, and the waste liquid is further treated.
According to the illustration in fig. 1, a set of gas transmission pipelines 18 is arranged on the rear surface of the assembly housing 1, the gas inlet ends of the set of gas transmission pipelines 18 penetrate through the rear surface of the assembly housing 1 and are communicated with the interior of the primary treatment bin 2, the gas outlet ends of the set of gas transmission pipelines 18 penetrate through the rear surface of the assembly housing 1 and are communicated with the interior of the secondary treatment bin 3, the set of gas transmission pipelines 18 are provided with fourth manual valves 19, the opening and closing of the internal channels of the gas transmission pipelines 18 can be controlled by arranging the fourth manual valves 19, and when waste gas is treated in the primary treatment bin 2, the waste gas can enter the secondary treatment bin 3 through the gas transmission pipelines 18 in advance, so that the waste gas is not sufficiently treated.
According to fig. 1-3, the outer wall of the first reinforcing plate 601 is fixedly mounted on the outer wall side of the assembly housing 1 through a set of screws a, the outer wall of the second reinforcing plate 701 is fixedly mounted on the outer wall side of the assembly housing 1 through a set of screws B, the rectangular groove 801 is formed in the bottom of the inner wall of the secondary processing bin 3, four third reinforcing plates 14 are fixedly mounted on the bottom of the assembly housing 1 through four sets of screws C, metal support frames 15 are welded between the bottoms of every two of the four third reinforcing plates 14, the connection relationship between the first reinforcing plate 601, the second reinforcing plate 701, the rectangular groove 801 and the whole device is determined, and the connection strength between the third reinforcing plate 14 and the metal support frames 15 is increased by arranging the third reinforcing plates 14.
The effect that its whole mechanism reached does: firstly, moving the device to a designated working area, enabling the bottom of the metal support frame 15 to be fully contacted with the ground, opening a first manual valve 606, pouring an absorbent to be used into the liquid storage tank 604 from a liquid inlet pipeline 605, starting a circulating pump 603 in the first grafting plate 602 when waste gas continuously enters the primary treatment bin 2 from an air inlet pipeline 9 after opening a third manual valve 10, enabling an internal impeller of the circulating pump to rotate, enabling the generated adsorption effect to quickly act on the liquid storage tank 604, extracting the absorption liquid stored in the liquid storage tank 604, conveying the absorption liquid through a primary liquid conveying pipeline 611 and a secondary liquid conveying pipeline 612, enabling the absorption liquid to quickly enter a mist making spray gun 610, and enabling the absorption liquid to be fully contacted with the waste gas after being compressed at a spray head of the mist making spray gun 610 and diffused in the primary treatment bin 2 in an atomized manner;
after the waste gas is treated by the absorbent, a water pump 705 in the first connecting collar 703 is started, an impeller in the waste gas rotates, a water source stored in a water storage tank 704 is quickly extracted, the water source is conveyed through a primary water pipe 706 and a secondary water pipe 710 at the moment, so that the water source is continuously introduced into the interior of a junction box 707, the water source in the junction box 707 is continuously converged at any time, the pressure in the interior of the junction box 707 is increased, part of the water source is extruded into a combined pipe 711, the water source is uniformly conveyed through the combined pipe 711 and is quickly introduced into each high-pressure spray gun 709, the water source is compressed at the spray head of the high-pressure spray gun 709 at the moment, and finally the water source is sprayed into the interior of the primary treatment bin 2 to be contacted with the waste gas, and the processes of washing and neutralizing the PH value of the waste gas are carried out;
after the waste gas is primarily treated, opening a fourth manual valve 19 to open an internal channel of the gas transmission pipeline 18, continuously feeding the waste gas into the secondary treatment bin 3 from the gas transmission pipeline 18, opening a first electric valve 22 in the process, continuously feeding the waste liquid accumulated at the bottom of the primary treatment bin 2 into a waste liquid tank 20 through the conveying of a return pipeline 21, and closing the first electric valve 22 again after the waste liquid completely enters the waste liquid tank 20;
before the waste gas enters the secondary treatment bin 3, the servo motor 805 in the second connecting sleeve ring 804 is started, the waste gas acts on the transmission rod 807 to drive the hollow shell 808 to rotate at a high speed, at the moment, centrifugal force generated inside the hollow shell 808 can uniformly throw water in the hollow shell 808 into the compression spray heads 809, the water is compressed by the compression spray heads 809 and finally sprayed into the secondary treatment bin 3 and then falls onto the surface of the filler pile 802, and after the waste gas is contacted with the wetted filler pile 802, the processes of oxidation, decomposition and utilization are rapidly carried out;
after the servo motor 805 stops rotating, no water source is generated inside the secondary treatment chamber 3, so that the flow resistance of the gas treated in the secondary treatment chamber 3 is reduced, the gas is discharged from the exhaust chimney 11 to the outside, and the gas contacts the activated carbon plate 17 in the inner ring 16 to remove the peculiar smell and trace molecules still remaining in the gas.
Other techniques of the present embodiment employ existing techniques.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the invention. The present invention is not to be limited by the specific embodiments disclosed herein, and other embodiments that fall within the scope of the claims of the present application are intended to be within the scope of the present invention.
Claims (10)
1. The utility model provides a kitchen garbage processing apparatus with exhaust-gas treatment function which characterized in that: the method comprises the following steps: the device comprises an assembly shell (1), wherein the assembly shell (1) comprises a primary treatment bin (2), a secondary treatment bin (3) and a sub-packaging bin (4) respectively, and a top cover (5) is fixedly mounted at the top of the assembly shell (1);
a reagent spraying mechanism (6) and a water source spraying mechanism (7) are respectively arranged on two sides of the outer wall of the assembly shell (1), a biological adsorption mechanism (8) is arranged at the bottom of the inner wall of the secondary treatment bin (3), an air inlet pipeline (9) is fixedly communicated with the rear surface of the assembly shell (1), an exhaust end of the air inlet pipeline (9) is communicated with the interior of the primary treatment bin (2), and a third manual valve (10) is arranged in the air inlet pipeline (9);
the reagent spraying mechanism (6) comprises a first reinforcing plate (601), a group of circular holes A are preset inside a first grafting plate (602) welded on the outer surface wall of the first reinforcing plate (601), a circulating pump (603) is fixedly inserted into the inner surface wall of the group of circular holes A, a group of mounting holes (609) are formed in one side of the outer wall of the assembling shell (1), mist-making spray guns (610) are fixedly inserted into the inner surface wall of the group of mounting holes (609), and the liquid outlet end of each mist-making spray gun (610) is arranged inside the primary treatment bin (2);
the water source spraying mechanism (7) comprises a second reinforcing plate (701), a second grafting plate (702) is welded on the outer surface wall of the second reinforcing plate (701), a connecting plate (708) is fixedly installed between two sides of the inner wall of the primary treatment bin (2), a group of round holes B are formed in the top of the connecting plate (708), and high-pressure spray guns (709) are fixedly inserted into the inner surface wall of the group of round holes B;
the biological adsorption mechanism (8) comprises a rectangular groove (801), and two filler piles (802) are arranged at the bottom of the inner wall of the rectangular groove (801).
2. The kitchen waste treatment apparatus having an exhaust gas treatment function according to claim 1, wherein: the bottom of the assembly housing (1) is fixedly provided with a liquid storage tank (604), the outer wall of the liquid storage tank (604) is fixedly communicated with a group of primary liquid conveying pipelines (611), the liquid outlet ends of the primary liquid conveying pipelines (611) are respectively fixedly communicated with the input end of a circulating pump (603), the front surface of the liquid storage tank (604) is fixedly communicated with a group of liquid inlet pipelines (605), the inside of the liquid inlet pipelines (605) is provided with a first manual valve (606), the rear surface of the liquid storage tank (604) is fixedly communicated with a discharge pipeline (607), the inside of the discharge pipeline (607) is provided with a second manual valve (608), the output end of the circulating pump (603) is fixedly communicated with a secondary liquid conveying pipeline (612), and the liquid outlet ends of the secondary liquid conveying pipelines (612) are respectively connected with the liquid inlet ends of a mist making spray gun (610).
3. The kitchen waste treatment device with an exhaust gas treatment function according to claim 1, wherein: the inside fixed mounting of second grafting board (702) has first connection lantern ring (703), the interior table wall of first connection lantern ring (703) is fixed to be inserted and is equipped with suction pump (705), outer wall one side of assembly shell (1) fixed mounting has storage water tank (704) and junction box (707) respectively, and a set of fixed intercommunication has composite duct (711) between the end of intaking of high-pressure spray gun (709).
4. The kitchen waste treatment apparatus having an exhaust gas treatment function according to claim 3, wherein: the water storage tank is characterized in that a primary water pipe (706) is fixedly communicated with the bottom of the water storage tank (704), the water outlet end of the primary water pipe (706) is communicated with the input end of a water pump (705), a secondary water pipe (710) is fixedly communicated with the outer surface wall of the junction box (707), the water inlet end of the secondary water pipe (710) is communicated with the input end of the water pump (705), and the water inlet end of the combined pipe (711) penetrates through the outer surface wall of the junction box (707) and is communicated with the inside of the junction box (707).
5. The kitchen waste treatment device with an exhaust gas treatment function according to claim 1, wherein: the top of top cap (5) is fixed to be inserted and is equipped with a set of metal pole (803), and is a set of fixed cover is equipped with second between the exterior wall of metal pole (803) and connects lantern ring (804), the interior table wall of second connection lantern ring (804) is fixed to be inserted and is equipped with servo motor (805), the bottom fixed mounting of servo motor (805) has spacing sleeve (806), the output fixed mounting of servo motor (805) has transfer line (807).
6. The kitchen waste treatment apparatus having an exhaust gas treatment function according to claim 5, wherein: the bottom of the transmission rod (807) penetrates through the top of the top cover (5) and is positioned inside the secondary treatment bin (3), a hollow shell (808) is fixedly installed at the bottom of the transmission rod (807), and a group of compression nozzles (809) are fixedly communicated with the outer surface wall of the hollow shell (808).
7. The kitchen waste treatment device with an exhaust gas treatment function according to claim 1, wherein: the top of the top cover (5) is fixedly communicated with an exhaust chimney (11), the top of the exhaust chimney (11) is fixedly communicated with a group of extension rods (12), a blocking cover (13) is fixedly installed between the tops of the extension rods (12), an inner ring (16) is fixedly installed on the inner surface wall of the exhaust chimney (11), and an activated carbon plate (17) is arranged inside the inner ring (16).
8. The kitchen waste treatment device with an exhaust gas treatment function according to claim 1, wherein: the inner wall bottom fixed mounting in partial shipment storehouse (4) has waste liquid case (20), the fixed intercommunication in top of waste liquid case (20) has a set of return line (21), and is a set of the bottom in primary treatment storehouse (2) is all run through to the feed liquor end of return line (21) to be linked together, a set of with the inside in primary treatment storehouse (2) the inside of return line (21) all is provided with first electric valve (22), the fixed intercommunication in exterior wall of waste liquid case (20) has a set of sewage pipes (23), and is a set of the inside of sewage pipes (23) all is provided with second electric valve (24).
9. The kitchen waste treatment device with an exhaust gas treatment function according to claim 1, wherein: the rear surface of the assembly shell (1) is provided with a group of gas transmission pipelines (18), the gas inlet ends of the gas transmission pipelines (18) penetrate through the rear surface of the assembly shell (1) and are communicated with the interior of the primary treatment bin (2), the gas outlet ends of the gas transmission pipelines (18) penetrate through the rear surface of the assembly shell (1) and are communicated with the interior of the secondary treatment bin (3), and the fourth manual valve (19) is arranged in the gas transmission pipelines (18).
10. The kitchen waste treatment device with an exhaust gas treatment function according to claim 1, wherein: the exterior wall of first reinforcing plate (601) is through a set of screw A fixed mounting in outer wall one side of assembly shell (1) the exterior wall of second reinforcing plate (701) is through a set of screw B fixed mounting in outer wall one side of assembly shell (1), the inner wall bottom in secondary processing storehouse (3) is seted up in rectangle recess (801), there are four third reinforcing plates (14), four bottom of assembly shell (1) through four sets of screw C fixed mounting all the welding has metal support frame (15) between the bottom of per two in third reinforcing plate (14).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210652714.5A CN115282751A (en) | 2022-06-07 | 2022-06-07 | Kitchen waste treatment device with waste gas treatment function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210652714.5A CN115282751A (en) | 2022-06-07 | 2022-06-07 | Kitchen waste treatment device with waste gas treatment function |
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| CN115282751A true CN115282751A (en) | 2022-11-04 |
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| CN202210652714.5A Pending CN115282751A (en) | 2022-06-07 | 2022-06-07 | Kitchen waste treatment device with waste gas treatment function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115738624A (en) * | 2022-11-18 | 2023-03-07 | 山东凯天环境工程有限公司 | Comprehensive treatment device for volatile organic compound waste gas |
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