CN117066255A - Method for fixing carbon dioxide in kitchen waste treatment - Google Patents
Method for fixing carbon dioxide in kitchen waste treatment Download PDFInfo
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- CN117066255A CN117066255A CN202311167145.6A CN202311167145A CN117066255A CN 117066255 A CN117066255 A CN 117066255A CN 202311167145 A CN202311167145 A CN 202311167145A CN 117066255 A CN117066255 A CN 117066255A
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- carbon dioxide
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- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 title claims abstract description 156
- 229910002092 carbon dioxide Inorganic materials 0.000 title claims abstract description 78
- 239000001569 carbon dioxide Substances 0.000 title claims abstract description 78
- 239000010806 kitchen waste Substances 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 title claims abstract description 21
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 54
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 54
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 41
- 238000000855 fermentation Methods 0.000 claims abstract description 23
- 230000004151 fermentation Effects 0.000 claims abstract description 23
- 239000010813 municipal solid waste Substances 0.000 claims abstract description 23
- 230000001502 supplementing effect Effects 0.000 claims abstract description 16
- 238000009264 composting Methods 0.000 claims abstract description 8
- 229920006395 saturated elastomer Polymers 0.000 claims abstract description 8
- 238000010564 aerobic fermentation Methods 0.000 claims abstract description 6
- 238000007781 pre-processing Methods 0.000 claims abstract description 6
- 230000002599 biostatic effect Effects 0.000 claims abstract description 3
- 238000007789 sealing Methods 0.000 claims description 40
- 230000000149 penetrating effect Effects 0.000 claims description 17
- 230000007306 turnover Effects 0.000 claims description 14
- 230000003014 reinforcing effect Effects 0.000 claims description 8
- 210000001503 joint Anatomy 0.000 claims description 7
- 230000000712 assembly Effects 0.000 claims description 5
- 238000000429 assembly Methods 0.000 claims description 5
- 241000195493 Cryptophyta Species 0.000 abstract description 31
- 239000013589 supplement Substances 0.000 abstract description 6
- 239000007789 gas Substances 0.000 description 41
- 230000029553 photosynthesis Effects 0.000 description 16
- 238000010672 photosynthesis Methods 0.000 description 16
- 241000196324 Embryophyta Species 0.000 description 13
- 239000002699 waste material Substances 0.000 description 9
- 238000005286 illumination Methods 0.000 description 6
- 238000003032 molecular docking Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229910002651 NO3 Inorganic materials 0.000 description 2
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 241001148470 aerobic bacillus Species 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 241000220317 Rosa Species 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012258 culturing Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 230000000243 photosynthetic effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- -1 re Species 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
- B09B3/60—Biochemical treatment, e.g. by using enzymes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B5/00—Operations not covered by a single other subclass or by a single other group in this subclass
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F9/00—Fertilisers from household or town refuse
- C05F9/04—Biological compost
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B2101/00—Type of solid waste
- B09B2101/70—Kitchen refuse; Food waste
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Biochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Organic Chemistry (AREA)
- Cultivation Of Plants (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The invention discloses a method for fixing carbon dioxide in kitchen waste treatment, which relates to the field of kitchen waste treatment and comprises the following steps: step one, preprocessing garbage, namely removing foreign matters in the garbage to obtain preprocessed garbage I; step two, aerobic composting of the garbage, namely putting the pretreated garbage into a fermentation tank and performing aerobic fermentation; step three, inputting carbon source gas, namely sucking mixed gas of carbon dioxide and gaseous water in the fermentation tank by using an air pump, and conveying the gas to a carbon source gas input device through a water removal conveying pipeline, wherein the carbon source gas input device inputs the carbon dioxide gas into each biological culture tank in the biological incubator; fourthly, illuminating and biostatic, and utilizing a mirror surface light supplementing device to supplement light to each biological culture tank; and fifthly, replacing the saturated organisms, and automatically replacing the biological culture tank periodically by using an automatic replacement device. The invention relates to a fixing method for facilitating continuous fixation of carbon dioxide by algae.
Description
Technical Field
The invention mainly relates to the technical field of kitchen waste treatment, in particular to a method for fixing carbon dioxide in kitchen waste treatment.
Background
The aerobic fermentation treatment of the kitchen waste treatment is an environment-friendly waste treatment mode, carbon dioxide gas can be generated in the fermentation process, and the carbon dioxide gas is directly discharged into the air to generate greenhouse effect to influence the environment.
According to the special culture apparatus of algae that patent document of application number is CN202021135400.0 provided, this product includes the cultivate pond, and four equal fixed mounting in corners of cultivate pond bottom have four electric telescopic handle, four electric telescopic handle's flexible end all with the bottom fixed connection of roof, the bottom fixed mounting of roof has a plurality of LED light, cultivates the inside bottom fixed mounting of pond has the nutrient solution case, the utility model discloses a carbon dioxide air pump that sets up is convenient for carry the inside carbon dioxide of carbon dioxide jar, carries the raw materials of growth to the algae at night, carries out prefiltering through the filtration membrane of the filter shell opening inside that sets up, carries the rose box with the inside sea water of bin and further filters through the transport of first water pump, carries out the extraction to cultivate pond liquid through the second water pump that sets up and changes, improves the quality of algae production water, is convenient for collect unified the processing in a concentrated way through the collection box that sets up.
The products in the above patents are convenient for conveying carbon dioxide and for culturing algae, but are inconvenient for continuous fixation of carbon dioxide by algae plants and are inconvenient for replacement of photosynthetic saturated algae.
Disclosure of Invention
Based on the above, the invention aims to provide a method for fixing carbon dioxide in kitchen waste treatment, so as to solve the technical problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the method for fixing the carbon dioxide in the kitchen waste treatment comprises the following steps:
firstly, preprocessing garbage, namely pouring kitchen garbage into a conveying belt, and removing foreign matters in the garbage by mechanical arms on two sides of the conveying belt through image recognition to obtain preprocessed garbage I;
step two, aerobic composting of the garbage, namely putting the pretreated garbage into a fermentation tank for aerobic fermentation, and generating carbon dioxide and gaseous water during fermentation;
step three, inputting carbon source gas, namely sucking mixed gas of carbon dioxide and gaseous water in the fermentation tank by using an air pump, and conveying the gas to a carbon source gas input device through a water removal conveying pipeline, wherein the carbon source gas input device inputs the carbon dioxide gas into each biological culture tank in the biological incubator;
fourthly, illuminating and biostatic, namely, utilizing a mirror surface light supplementing device to supplement light for each biological culture tank, and enabling organisms in the biological culture tanks to carry out biological absorption and fixation on carbon dioxide;
and fifthly, replacing the saturated organisms, and automatically replacing the carbon dioxide fixed saturated organism culture tank in the organism culture tank at regular intervals by utilizing an automatic replacement device.
Preferably, the biological incubator comprises a hexagonal outer cover frame, a shaft tube which is positioned in the hexagonal outer cover frame and is respectively connected with two ends of the hexagonal outer cover frame in a rotating manner, a hexagonal box which is sleeved outside the shaft tube, an exhaust part which is arranged at one end of the outer wall of the hexagonal box, a driving part which is arranged at one end of the bottom of the hexagonal outer cover frame and is used for driving the hexagonal box to rotate, and six magnetic attraction sealing plates which are arranged on the outer wall of the hexagonal box in an annular array manner, wherein one ends of the magnetic attraction sealing plates are connected with the outer wall of the hexagonal outer cover frame and extend to the biological incubator in the hexagonal box, and the biological incubator is internally provided with an incubator. In the preferred embodiment, rapid bioabsorbable fixation of carbon dioxide by algae is facilitated by the biological incubator.
Preferably, the exhaust component comprises an outer cover ring sleeved outside the hexagonal box, a plurality of sealing assemblies embedded in the outer cover ring in an annular array, and an opening assembly arranged at the top of the hexagonal outer cover frame and with an execution end penetrating through the hexagonal outer cover frame, wherein the sealing assemblies comprise bullet-shaped through holes with bottom ends communicated with the hexagonal box and top ends communicated with the outer wall of the outer cover ring, a positioning ring arranged at the bottom of the inner wall of the bullet-shaped through holes, a supporting spring arranged at the top of the positioning ring, and sealing balls arranged at the top of the supporting spring. In the present preferred embodiment, the discharge of the surplus gas is facilitated by the exhaust member.
Preferably, the opening assembly comprises an n-shaped frame arranged at the top of the hexagonal housing frame, a micro cylinder arranged at the top of the n-shaped frame and with an execution end penetrating through the n-shaped frame, and a needle bar arranged at the execution end of the micro cylinder and penetrating through the hexagonal housing frame. In the preferred embodiment, the topmost exhaust component is facilitated to be opened by an opening assembly.
Preferably, the driving part comprises a tooth wall ring sleeved outside the hexagonal box, a driving motor arranged at the bottom of the hexagonal outer cover frame, and a driving gear arranged at the execution end of the driving motor and meshed with the tooth wall ring. In the preferred embodiment, the hexagonal box is conveniently driven to rotate by a driving member.
Preferably, the culture rack comprises a plurality of culture rods, one ends of the culture rods are inserted into the inner wall of the biological culture tank, a plurality of culture plates are arranged between two adjacent culture rods in a linear array mode, and tooth edges are arranged at two ends of each culture plate. In the preferred embodiment, the fixation of the algae is facilitated by a culture rack.
Preferably, the carbon source gas input device comprises a conveying pipe, a first butt joint cover cap and a carbon dissolving component, wherein one end of the conveying pipe is communicated with the outer wall of the shaft pipe, the other end of the conveying pipe extends into the biological culture tank, the first butt joint cover cap is arranged on the conveying pipe, away from one end of the shaft pipe and communicated with the conveying pipe, and the carbon dissolving component is arranged on the inner wall of the biological culture tank. In the present preferred embodiment, carbon dioxide gas is conveniently fed into each biological growth tank by a carbon source gas feeding means.
Preferably, the carbon dissolving component comprises a plurality of L-shaped runner pipes which are arranged on the inner wall of the biological culture tank in an annular array and are mutually communicated, one end of each L-shaped runner pipe is communicated with a plurality of carbon source pipes of the L-shaped runner pipes, the bottom of each L-shaped runner pipe is communicated with a second butt joint cover cap at the top of each carbon source pipe, one end of each L-shaped runner pipe is communicated with a plurality of exhaust pipes of the L-shaped runner pipes, a plurality of reinforcing ribs are arranged on the outer wall of each exhaust pipe, one end of each reinforcing rib is connected with an umbrella cover of each reinforcing rib, and a plurality of air flow holes penetrating through the umbrella cover. In the preferred embodiment, the rapid dissolution of carbon dioxide gas into water in the vicinity of the algae is facilitated by the carbon dissolving means to facilitate photosynthesis of the algae.
Preferably, the mirror surface light filling device comprises a plurality of light filling lamps arranged on the inner wall of the hexagonal outer cover frame, and a plurality of concave reflecting plates arranged on the outer wall of the shaft tube and distributed in an annular array, wherein one light filling lamp corresponds to one concave reflecting plate in position, and the conveying pipe penetrates through the concave reflecting plates. In the preferred embodiment, the illumination of the algae in the biological growth tank is facilitated by a specular light supplementing device.
Preferably, the automatic replacing device comprises a replacing hole penetrating through the top of the hexagonal outer cover frame, a C-shaped lifting frame arranged on the upper portion of the hexagonal outer cover frame, a pneumatic cylinder arranged on the top of the C-shaped lifting frame and with an executing end penetrating through the C-shaped lifting frame and connected with the top of the hexagonal outer cover frame, a turnover plate arranged on the inner ring of the C-shaped lifting frame, a micro motor arranged on the outer wall of the C-shaped lifting frame and used for driving the turnover plate to rotate, an electromagnetic block arranged at the bottom of the turnover plate, and an electromagnetic ring arranged on the outer wall of the magnetic attraction sealing plate. In the preferred embodiment, replacement of the biological growth tank for which photosynthesis reaches an upper time limit is facilitated by an automatic replacement device.
In summary, the invention has the following advantages:
the method is convenient for carrying out aerobic fermentation on the kitchen waste so as to realize harmless treatment, is convenient for fixing carbon dioxide generated by fermentation, can continuously fix the carbon dioxide through algae plants, and can replace algae with saturated biological absorption and fixation in time;
the carbon dioxide is convenient to quickly absorb and fix the carbon dioxide by the algae through the biological incubator, the culture rack in the biological incubator is convenient for fixing the algae, the carbon dioxide is convenient to be input into each biological incubator through the carbon source gas input device, the carbon dioxide is convenient to quickly dissolve into water near the algae through the carbon dissolving component, so that photosynthesis of the algae is convenient, and illumination supplement is convenient to be carried out on the algae in the biological incubator through the mirror light supplementing device;
the automatic replacement device is convenient for replacing the biological culture tank with photosynthesis reaching the upper time limit;
the exhaust part is convenient for discharge redundant gas, and the opening assembly is convenient for open the exhaust part at the top to prevent water from flowing out through the exhaust part, and the hexagonal box is convenient to drive to rotate through the driving part, so that a plurality of biological culture tanks sequentially pass through the automatic replacement device.
Drawings
FIG. 1 is a step diagram of the fixing method of the present invention;
FIG. 2 is an isometric view of the structure of the biological incubator of the present invention;
FIG. 3 is an exploded view of the construction of the automatic changing device of the present invention;
FIG. 4 is an exploded view of a carbon source gas input device according to the present invention;
FIG. 5 is an exploded view of the structure of the biological growth tank of the present invention;
FIG. 6 is a cross-sectional view of the exhaust component structure of the present invention;
FIG. 7 is a cross-sectional view of the drive member of the present invention;
FIG. 8 is an enlarged view of the structure at A of the present invention;
FIG. 9 is an enlarged view of the structure at B of the present invention;
fig. 10 is an enlarged view of the structure at C of the present invention.
Description of the drawings: 10. a biological incubator; 101. a biological culture tank; 11. a hexagonal cover frame; 12. a shaft tube; 13. a hexagonal box; 14. an exhaust member; 141. an outer cover ring; 142. a seal assembly; 1421. a bullet-shaped through hole; 1422. a positioning ring; 1423. a support spring; 1424. a sealing ball; 143. opening the assembly; 1431. an n-shaped frame; 1432. a micro cylinder; 1433. a needle bar; 15. a driving part; 151. a tooth wall ring; 152. a driving motor; 153. a drive gear; 16. a magnetic suction sealing plate; 17. a culture rack; 171. a culture rod; 172. a culture plate; 1721. tooth edges; 20. a carbon source gas input device; 21. a delivery tube; 22. a first docking cover; 23. a carbon dissolving component; 231. an L-shaped runner tube; 232. a carbon source tube; 233. a second docking cover; 234. an exhaust pipe; 235. reinforcing ribs; 236. an umbrella cover; 237. an air flow hole; 30. mirror surface light supplementing device; 31. a light supplementing lamp; 32. concave reflector; 40. an automatic replacement device; 41. replacing the hole; 42. c-shaped lifting frame; 43. a pneumatic cylinder; 44. a turnover plate; 45. a micro motor; 46. an electromagnetic block; 47. an electromagnetic ring.
Detailed Description
The technical solutions in 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. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.
Hereinafter, an embodiment of the present invention will be described in accordance with its entire structure.
Examples
Referring to fig. 1, 2, 3, 4, 5, 6, 8, 9, and 10, in a preferred embodiment of the invention, a method for fixing carbon dioxide in kitchen waste treatment comprises the following steps:
firstly, preprocessing garbage, namely pouring kitchen garbage into a conveying belt, and removing foreign matters in the garbage by mechanical arms on two sides of the conveying belt through image recognition to obtain preprocessed garbage I;
step two, aerobic composting of the garbage, namely putting the pretreated garbage into a fermentation tank for aerobic fermentation, and generating carbon dioxide and gaseous water during fermentation;
step three, inputting carbon source gas, namely sucking mixed gas of carbon dioxide and gaseous water in the fermentation tank by using an air pump, and conveying the gas to a carbon source gas input device 20 through a water removal conveying pipeline, wherein the carbon source gas input device 20 inputs the carbon dioxide gas into each biological culture tank 101 in the biological culture box 10; the biological incubator 10 comprises a hexagonal outer cover frame 11, a shaft tube 12 which is positioned in the hexagonal outer cover frame 11 and two ends of which are respectively connected with two ends of the hexagonal outer cover frame 11 in a rotating way, a hexagonal box 13 sleeved outside the shaft tube 12, an exhaust part 14 arranged at one end of the outer wall of the hexagonal box 13, a driving part 15 arranged at one end of the bottom of the hexagonal outer cover frame 11 and used for driving the hexagonal box 13 to rotate, and six magnetic suction sealing plates 16 arranged on the outer wall of the hexagonal box 13 in an annular array way, wherein the outer wall of each magnetic suction sealing plate 16 is connected with a plurality of biological culture tanks 101 of which one ends extend into the hexagonal box 13, a culture frame 17 is arranged in each biological culture tank 101, each exhaust part 14 comprises an outer cover ring 141 sleeved outside the hexagonal box 13, a plurality of sealing assemblies 142 embedded in the outer cover ring 141 in the annular array way, and an opening assembly 143 provided at the top of the hexagonal housing frame 11 and having an actuating end penetrating the hexagonal housing frame 11, wherein the sealing assembly 142 includes a bullet-shaped through hole 1421 having a bottom end communicating with the hexagonal box 13 and a top end communicating with an outer wall of the housing ring 141, a positioning ring 1422 provided at the bottom of an inner wall of the bullet-shaped through hole 1421, a supporting spring 1423 provided at the top of the positioning ring 1422, and a sealing ball 1424 provided at the top of the supporting spring 1423, the opening assembly 143 includes an n-shaped frame 1431 provided at the top of the hexagonal housing frame 11, a micro cylinder 1432 provided at the top of the n-shaped frame 1431 and having an actuating end penetrating the n-shaped frame 1431, and a needle rod 1433 provided at the actuating end of the micro cylinder 1432 and penetrating the hexagonal housing frame 11, the driving member 15 includes a toothed wall ring 151 sleeved at the outside of the hexagonal box 13, a driving motor 152 provided at the bottom of the hexagonal housing frame 11, the culture rack 17 comprises a plurality of culture rods 171, a plurality of culture plates 172, a plurality of carbon source pipes 232, a second butt joint cover 233, a plurality of exhaust pipes 234, a plurality of reinforcing ribs 236, a plurality of umbrella covers 236 and a plurality of umbrella covers 236, wherein one ends of the culture rods 171 are inserted into the inner wall of the biological culture tank 101, the plurality of culture plates 172 are arranged between the two adjacent culture rods 171 in a linear array mode, the two ends of each culture plate 172 are respectively provided with a toothed edge 1721, the carbon source gas input device 20 comprises a conveying pipe 21, one ends of the conveying pipe 21 are communicated with the outer wall of the shaft pipe 12, the other ends of the conveying pipe 21 extend into the biological culture tank 101, the first butt joint cover 22 is arranged at one end of the conveying pipe 21, far away from the shaft pipe 12, and is communicated with the conveying pipe 21, the carbon dissolving parts 23 are arranged at the inner wall of the biological culture tank 101, the carbon dissolving parts 23 comprise annular arrays, the plurality of L-shaped flow channel pipes 231 are arranged at the inner wall of the biological culture tank 101, one ends of the plurality of carbon source pipes 232 are communicated with each other, the bottom of the carbon source pipes 232 are communicated with the top of the L-shaped flow channel pipes 232, the conveying pipe 21 are communicated with each other, the conveying pipe 21 is arranged at one end, the conveying pipe 21 is communicated with the one end, the conveying pipe 21 is far from the one end, are far from the connecting pipe, are arranged at the connecting ribs 235, and are connected with the reinforcing ribs 236.
In this embodiment, when carbon fixing is performed on kitchen waste, firstly, the kitchen waste is required to be preprocessed, during preprocessing, the kitchen waste is poured into a transmission belt, a camera can transmit image information of the waste spread on the transmission belt to a controller, after analysis and identification by the controller, mechanical arms on two sides of the transmission belt are triggered to remove foreign matters in the waste, the waste is put into a fermentation tank to perform aerobic composting fermentation after the foreign matters in the waste are removed, the process of aerobic composting fermentation mainly comprises the steps of converting organic matters into carbon dioxide, gaseous water, nitrate, sulfate and oxide through aerobic bacteria, oxygen and water, filling mixed gas of carbon dioxide and gaseous water into the fermentation tank, fixing the carbon dioxide at this time, pumping the mixed gas of the carbon dioxide and the gaseous water in the fermentation tank through an air pump, and conveying the gas to a carbon source gas input device 20 through a water removal conveying pipeline, and the carbon source gas input device 20 inputs the carbon dioxide gas into each biological culture tank 101 in a biological culture tank 10;
furthermore, an evaporator can be arranged in the water removal conveying pipeline to realize cooling and water removal, and gaseous water is condensed and attached when passing through the evaporator to realize water removal;
further, the water removal conveying pipeline can be rotationally connected with the shaft pipe 12, carbon dioxide gas enters the shaft pipe 12 and is split by the conveying pipes 21 to enter the carbon dissolving parts 23 in the biological culture tanks 101 respectively, and carbon dioxide discharged by the carbon dissolving parts 23 is in a tiny bubble shape so as to be better fused into water in the area where plants are positioned, so that the plants can be photosynthesis, and the biological fixation of the carbon dioxide can be conveniently carried out;
the culture solution does not need to fill the whole hexagonal box 13, and redundant gas in the hexagonal box 13 can be always discharged from the sealing component 142 positioned at the top of the hexagonal box 13 so as to prevent the culture solution from overflowing;
further, the culture rack 17 is connected with the biological culture tank 101 in an inserting manner, so that the disassembly and the installation are convenient, the culture rack 17 consists of a plurality of culture plates 172 and culture rods 171, the attachment and the fixation of algae plants are convenient, and the side walls of the culture plates 172 are provided with tooth edges 1721, so that the fixation of the algae plants is more facilitated;
further, when the carbon dissolving component 23 works, carbon dioxide gas is discharged through the carbon source pipe 232, the L-shaped runner pipe 231 and the exhaust pipe 234 in sequence, carbon dioxide can be discharged through a gap between the exhaust pipe 234 and the umbrella cover 236, and also can be discharged through the air flow hole 237 on the umbrella cover 236, so that carbon dioxide bubbles are generated, and carbon dioxide is conveniently dissolved in water, and as the integral structure of the carbon dissolving component 23 is covered outside the culture rack 17, the photosynthesis of absorbing carbon dioxide by algae plants is more facilitated;
further, when the exhaust component 14 works, the actuating end of the micro cylinder 1432 drives the needle rod 1433 to descend, the needle rod 1433 presses the sealing ball 1424 downwards, the sealing ball 1424 is not abutted against the inner wall of the bullet-shaped through hole 1421 after downwards moving, at this time, air can be discharged through the bullet-shaped through hole 1421, and after the needle rod 1433 is reset, the supporting spring 1423 directly drives the sealing ball 1424 to reset;
further, the driving part 15 can drive the hexagonal box 13 to rotate so as to replace the biological culture tank 101 with the photosynthesis reaching the upper time limit, when the driving part 15 works, the execution end of the driving motor 152 drives the driving gear 153 to rotate, and the driving gear 153 drives the hexagonal box 13 to rotate through the gear wall ring 151.
Referring to fig. 1 and 7, in another preferred embodiment of the present invention, in the fourth step, the light is applied to the living beings to fix, and the mirror light supplementing device 30 is used to supplement light to each living beings in the living beings culture tank 101, and the living beings in the living beings culture tank 101 are used to absorb and fix carbon dioxide; the mirror surface light filling device 30 includes a plurality of light filling lamps 31 disposed on the inner wall of the hexagonal enclosure frame 11, and a plurality of concave reflecting plates 32 disposed on the outer wall of the shaft tube 12 and distributed in an annular array, wherein one of the light filling lamps 31 corresponds to one of the concave reflecting plates 32 in position, and the conveying pipe 21 penetrates through the concave reflecting plate 32.
It should be noted that, in this embodiment, the hexagonal box 13 may adopt the transparent box, when the algae performs photosynthesis, the photosynthesis efficiency of the algae can be increased by the illumination, the light supplementing lamp 31 is turned on, the light supplementing lamp 31 supplements the hexagonal box 13 with light, the light enters the hexagonal box 13 to increase the light intensity in the hexagonal box 13, and meanwhile, the light can be reflected by the concave reflector 32, and the reflected light can increase the illumination intensity in the biological culture tank 101 due to the angle correspondence between the concave reflector 32 and the biological culture tank 101.
Referring to fig. 1-3, in another preferred embodiment of the present invention, the automatic replacement device 40 is used to automatically replace the carbon dioxide-fixed saturated biological culture tank 101 in the biological incubator 10 periodically, the automatic replacement device 40 includes a replacement hole 41 penetrating through the top of the hexagonal enclosure frame 11, a C-shaped lifting frame 42 located at the upper portion of the hexagonal enclosure frame 11, a pneumatic cylinder 43 located at the top of the C-shaped lifting frame 42 and having an execution end penetrating through the C-shaped lifting frame 42 and connected to the top of the hexagonal enclosure frame 11, a turnover plate 44 located at the inner ring of the C-shaped lifting frame 42, a micro motor 45 located at the outer wall of the C-shaped lifting frame 42 and used for driving the turnover plate 44 to rotate, an electromagnetic block 46 located at the bottom of the turnover plate 44, and an electromagnetic ring 47 located at the outer wall of the magnetic sealing plate 16.
It should be noted that, in this embodiment, when the algae in the plurality of biological culture tanks 101 at the bottom of one magnetic sealing plate 16 needs to be replaced after photosynthesis unit time, at this time, the driving component 15 first works to rotate the magnetic sealing plate 16 to be replaced to the top of the hexagonal box 13, the pneumatic cylinder 43 is opened, the pneumatic cylinder 43 drives the C-shaped lifting frame 42 to move until the electromagnetic block 46 abuts against the electromagnetic ring 47, the electromagnetic block 46 magnetically attracts the electromagnetic ring 47, the C-shaped lifting frame 42 moves up under the driving of the pneumatic cylinder 43 and drives the magnetic sealing plate 16 to move up until the biological culture tank 101 leaves the hexagonal box 13, at this time, the micro motor 45 drives the turnover plate 44 to turn over one hundred eighty degrees, so that the biological culture tank 101 can be removed and replaced, and the automatic replacing device 40 drives the replaced biological culture tank 101 to reset after the replacement is completed;
further, after the biological culture tank 101 is reset, the magnetic attraction sealing plate 16 can be fixed with the outer wall of the hexagonal box 13 in a magnetic attraction manner, and a sealing ring can be arranged between the biological culture tank 101 and the hexagonal box 13 to increase the sealing effect;
further, after the biological growth tank 101 is reset, the second docking cover 233 abuts against the first docking cover 22 to realize continuous supply of carbon dioxide.
The working principle of the invention is as follows:
the electrical components in the invention are triggered to operate by a PLC (programmable logic controller), and the model of the PLC is FX3 SA.
When the kitchen waste is subjected to carbon fixation, firstly, the waste needs to be preprocessed, the kitchen waste is poured into a conveying belt during the preprocessing, a camera can transmit image information of the waste spread on the conveying belt to a controller, the controller is used for triggering mechanical arms on two sides of the conveying belt to remove foreign matters of the waste after analysis and identification, the foreign matters in the waste are removed and then put into a fermentation tank for aerobic composting fermentation, the aerobic composting fermentation process mainly comprises the steps of converting organic matters into carbon dioxide, gaseous water, nitrate, sulfate and oxide through aerobic bacteria, oxygen and water, and the solid fermentation tank is filled with mixed gas of the carbon dioxide and the gaseous water, at the moment, the carbon dioxide can be fixed, the mixed gas of the carbon dioxide and the gaseous water in the fermentation tank is pumped by an air pump and is conveyed to a carbon source gas input device 20 through a water removal conveying pipeline, and the carbon source gas input device 20 inputs the carbon dioxide gas into each biological culture tank 101 in a biological culture tank 10;
an evaporator can be arranged in the water removal conveying pipeline to realize cooling and water removal, and gaseous water is condensed and attached when passing through the evaporator to realize water removal;
the water removal conveying pipeline can be rotationally connected with the shaft pipe 12, carbon dioxide gas enters the shaft pipe 12 and then is split by the conveying pipes 21 to enter the carbon dissolving parts 23 in the biological culture tanks 101 respectively, and the carbon dioxide discharged by the carbon dissolving parts 23 is in a tiny bubble shape so as to be better fused into water in the area where plants are positioned, so that the plants can be photosynthesis, and the biological fixation of the carbon dioxide can be conveniently carried out;
the culture solution does not need to fill the whole hexagonal box 13, and redundant gas in the hexagonal box 13 can be always discharged from the sealing component 142 positioned at the top of the hexagonal box 13 so as to prevent the culture solution from overflowing;
the culture rack 17 is connected with the biological culture tank 101 in an inserting manner, so that the disassembly and the assembly are convenient, the culture rack 17 consists of a plurality of culture plates 172 and culture rods 171, the attachment and the fixation of algae plants are convenient, and the tooth edges 1721 are arranged on the side walls of the culture plates 172, so that the fixation of the algae plants is facilitated;
when the carbon dissolving part 23 works, carbon dioxide gas is discharged through the carbon source pipe 232, the L-shaped runner pipe 231 and the exhaust pipe 234 in sequence, carbon dioxide can be discharged through a gap between the exhaust pipe 234 and the umbrella cover 236, and also can be discharged through the air flow hole 237 on the umbrella cover 236, so that carbon dioxide bubbles are generated, and carbon dioxide is conveniently dissolved in water, and the integral structure of the carbon dissolving part 23 is covered outside the culture rack 17, so that algae plants can absorb carbon dioxide to perform photosynthesis more conveniently;
when the exhaust component 14 works, the actuating end of the micro cylinder 1432 drives the needle rod 1433 to descend, the needle rod 1433 presses the sealing ball 1424 downwards, the sealing ball 1424 is not abutted against the inner wall of the bullet-shaped through hole 1421 after downwards moving, at the moment, air can be discharged through the bullet-shaped through hole 1421, and after the needle rod 1433 is reset, the supporting spring 1423 directly drives the sealing ball 1424 to reset;
the driving part 15 can drive the hexagonal box 13 to rotate so as to replace the biological culture tank 101 with photosynthesis reaching the upper time limit, when the driving part 15 works, the execution end of the driving motor 152 drives the driving gear 153 to rotate, and the driving gear 153 drives the hexagonal box 13 to rotate through the toothed wall ring 151;
the hexagonal box 13 can be arranged in a transparent box body, when algae are used for photosynthesis, the photosynthesis efficiency of the algae can be increased by illumination, the light supplementing lamp 31 is started, the light supplementing lamp 31 supplements the hexagonal box 13 with light, the light enters the hexagonal box 13 to increase the light intensity in the hexagonal box 13, and meanwhile, the light can be reflected by the concave reflecting plate 32, and the reflected light can increase the illumination intensity in the biological culture tank 101 due to the fact that the concave reflecting plate 32 corresponds to the biological culture tank 101 in an angle;
when algae plants in a plurality of biological culture tanks 101 at the bottom of one magnetic suction sealing plate 16 need to be replaced after photosynthesis unit time, at this moment, a driving part 15 works firstly to rotate the magnetic suction sealing plate 16 to be replaced to the top of a hexagonal box 13, a pneumatic cylinder 43 is started, the pneumatic cylinder 43 drives a C-shaped lifting frame 42 to move until an electromagnetic block 46 abuts against an electromagnetic ring 47, the electromagnetic block 46 magnetically sucks the electromagnetic ring 47, the C-shaped lifting frame 42 moves upwards under the driving of the pneumatic cylinder 43 and drives the magnetic suction sealing plate 16 to move upwards until the biological culture tank 101 leaves the hexagonal box 13, at this moment, a micro motor 45 drives a turnover plate 44 to turn over one hundred eighty degrees, the biological culture tank 101 can be taken down for replacement, and an automatic replacement device 40 drives the biological culture tank 101 after replacement to reset after the replacement is completed;
after the biological culture tank 101 is reset, the magnetic attraction sealing plate 16 can be fixed with the outer wall of the hexagonal box 13 in a magnetic attraction manner, and a sealing ring can be arranged between the biological culture tank 101 and the hexagonal box 13 to increase the sealing effect;
after the biological growth tank 101 is reset, the second docking cover 233 abuts against the first docking cover 22 to realize continuous supply of carbon dioxide.
Although embodiments of the invention have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the invention as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the invention, provided that such modifications are within the scope of the appended claims.
Claims (10)
1. The method for fixing the carbon dioxide in the kitchen waste treatment is characterized by comprising the following steps of:
firstly, preprocessing garbage, namely pouring kitchen garbage into a conveying belt, and removing foreign matters in the garbage by mechanical arms on two sides of the conveying belt through image recognition to obtain preprocessed garbage I;
step two, aerobic composting of the garbage, namely putting the pretreated garbage into a fermentation tank for aerobic fermentation, and generating carbon dioxide and gaseous water during fermentation;
step three, inputting carbon source gas, namely sucking mixed gas of carbon dioxide and gaseous water in the fermentation tank by using an air pump, conveying the gas to a carbon source gas input device (20) through a water removal conveying pipeline, and inputting the carbon dioxide gas into each biological culture tank (101) in the biological incubator (10) by the carbon source gas input device (20);
fourthly, illuminating and biostatic, namely, supplementing light to each biological culture tank (101) by utilizing a mirror surface light supplementing device (30), and biologically absorbing and fixing carbon dioxide by organisms in the biological culture tanks (101);
and fifthly, replacing the saturated organisms, and automatically replacing the carbon dioxide fixed saturated organism culture tank (101) in the organism culture tank (10) at regular intervals by using an automatic replacement device (40).
2. The method for fixing carbon dioxide for kitchen waste treatment according to claim 1, wherein the biological incubator (10) comprises a hexagonal outer cover frame (11), a shaft tube (12) which is positioned in the hexagonal outer cover frame (11) and is rotationally connected with two ends of the hexagonal outer cover frame (11) respectively, a hexagonal box (13) which is sleeved outside the shaft tube (12), an exhaust part (14) which is arranged at one end of the outer wall of the hexagonal box (13), a driving part (15) which is arranged at one end of the bottom of the hexagonal outer cover frame (11) and is used for driving the hexagonal box (13) to rotate, and six magnetic suction sealing plates (16) which are annularly arranged on the outer wall of the hexagonal box (13), wherein a plurality of ends of the magnetic suction sealing plates (16) are connected with the outer wall of the biological incubator (101) which extends into the hexagonal box (13), and the biological incubator (101) is internally provided with a culture rack (17).
3. The method for fixing carbon dioxide for kitchen waste disposal according to claim 2, wherein the exhaust component (14) comprises a housing ring (141) sleeved outside the hexagonal box (13), a plurality of sealing assemblies (142) embedded in the housing ring (141) in an annular array, and an opening assembly (143) arranged at the top of the hexagonal housing frame (11) and with an execution end penetrating through the hexagonal housing frame (11), the sealing assemblies (142) comprise bullet-shaped through holes (1421) with bottom ends communicated with the hexagonal box (13) and top ends communicated with the outer wall of the housing ring (141), positioning rings (1422) arranged at the bottom of the inner wall of the bullet-shaped through holes (1421), supporting springs (1423) arranged at the top of the positioning rings (1422), and sealing balls (1424) arranged at the top of the supporting springs (1423).
4. A method for fixing carbon dioxide for kitchen waste treatment according to claim 3, in which the opening assembly (143) comprises an n-shaped frame (1431) arranged on top of the hexagonal housing frame (11), a micro cylinder (1432) arranged on top of the n-shaped frame (1431) and having an execution end penetrating the n-shaped frame (1431), and a needle rod (1433) arranged on the execution end of the micro cylinder (1432) and penetrating the hexagonal housing frame (11).
5. The method for fixing carbon dioxide for kitchen waste treatment according to claim 2, wherein the driving part (15) comprises a tooth wall ring (151) sleeved outside the hexagonal box (13), a driving motor (152) arranged at the bottom of the hexagonal outer cover frame (11), and a driving gear (153) arranged at the execution end of the driving motor (152) and meshed with the tooth wall ring (151).
6. The method for fixing carbon dioxide for kitchen waste treatment according to claim 2, wherein the culture rack (17) comprises a plurality of culture rods (171) with one end inserted into the inner wall of the biological culture tank (101), and a plurality of culture plates (172) arranged between two adjacent culture rods (171) in a linear array, and tooth edges (1721) are arranged at two ends of each culture plate (172).
7. The method for fixing carbon dioxide for kitchen waste treatment according to claim 2, wherein the carbon source gas input device (20) comprises a conveying pipe (21) with one end communicated with the outer wall of the shaft pipe (12) and the other end extending into the biological culture tank (101), a first butt joint cover (22) arranged at one end of the conveying pipe (21) far away from the shaft pipe (12) and communicated with the conveying pipe (21), and a carbon dissolving component (23) arranged at the inner wall of the biological culture tank (101).
8. The method for fixing carbon dioxide for kitchen waste treatment according to claim 7, wherein the carbon dissolving component (23) comprises a plurality of L-shaped runner pipes (231) which are annularly arranged on the inner wall of the biological culture tank (101) and are mutually communicated, a carbon source pipe (232) with one end communicated with the plurality of L-shaped runner pipes (231), a second butt joint cover (233) with the bottom communicated with the top of the carbon source pipe (232), a plurality of exhaust pipes (234) with one end communicated with the L-shaped runner pipes (231), a plurality of reinforcing ribs (235) arranged on the outer wall of the exhaust pipes (234), an umbrella cover (236) with one end connected with the reinforcing ribs (235), and a plurality of air flow holes (237) penetrating through the umbrella cover (236).
9. The method for fixing carbon dioxide for kitchen waste treatment according to claim 7, wherein the mirror light supplementing device (30) comprises a plurality of light supplementing lamps (31) arranged on the inner wall of the hexagonal outer cover frame (11), and a plurality of concave reflecting plates (32) arranged on the outer wall of the shaft tube (12) and distributed in an annular array, wherein one light supplementing lamp (31) corresponds to one concave reflecting plate (32) in position, and the conveying pipe (21) penetrates through the concave reflecting plate (32).
10. The method for fixing carbon dioxide for kitchen waste disposal according to claim 2, wherein the automatic replacing device (40) comprises a replacing hole (41) penetrating through the top of the hexagonal outer cover frame (11), a C-shaped lifting frame (42) arranged on the upper portion of the hexagonal outer cover frame (11), a pneumatic cylinder (43) arranged on the top of the C-shaped lifting frame (42) and with an executing end penetrating through the C-shaped lifting frame (42) and connected with the top of the hexagonal outer cover frame (11), a turnover plate (44) arranged on the inner ring of the C-shaped lifting frame (42), a micro motor (45) arranged on the outer wall of the C-shaped lifting frame (42) and used for driving the turnover plate (44) to rotate, an electromagnetic block (46) arranged on the bottom of the turnover plate (44), and an electromagnetic ring (47) arranged on the outer wall of the magnetic sealing plate (16).
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Denomination of invention: A Fixation Method for Carbon Dioxide in Kitchen Waste Treatment Granted publication date: 20240220 Pledgee: Shanghai Rural Commercial Bank Co.,Ltd. Qingpu sub branch Pledgor: Shanghai Xiangxi Environmental Technology Co.,Ltd. Registration number: Y2024310000371 |