CN113603333A - Biochar-based material mediated cyanobacteria mud deep drying equipment, process technology and process - Google Patents
Biochar-based material mediated cyanobacteria mud deep drying equipment, process technology and process Download PDFInfo
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- CN113603333A CN113603333A CN202110917493.5A CN202110917493A CN113603333A CN 113603333 A CN113603333 A CN 113603333A CN 202110917493 A CN202110917493 A CN 202110917493A CN 113603333 A CN113603333 A CN 113603333A
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/14—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents
- C02F11/143—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents using inorganic substances
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L5/00—Solid fuels
- C10L5/40—Solid fuels essentially based on materials of non-mineral origin
- C10L5/44—Solid fuels essentially based on materials of non-mineral origin on vegetable substances
- C10L5/442—Wood or forestry waste
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L5/00—Solid fuels
- C10L5/40—Solid fuels essentially based on materials of non-mineral origin
- C10L5/44—Solid fuels essentially based on materials of non-mineral origin on vegetable substances
- C10L5/445—Agricultural waste, e.g. corn crops, grass clippings, nut shells or oil pressing residues
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L5/00—Solid fuels
- C10L5/40—Solid fuels essentially based on materials of non-mineral origin
- C10L5/46—Solid fuels essentially based on materials of non-mineral origin on sewage, house, or town refuse
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/10—Biofuels, e.g. bio-diesel
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Forests & Forestry (AREA)
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- Agronomy & Crop Science (AREA)
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- Treatment Of Sludge (AREA)
Abstract
The invention relates to a deep drying device for biochar-based material mediated cyanobacteria mud, which comprises a cyanobacteria mud storage tank, a carbon-based material storage bin, a stirring device, a material mixing temporary storage tank, a compression device, a drying device, a hot blast stove, a cyclone dust removal device, a cloth bag dust removal device, a deodorization device and a granulation device, and the device has the following beneficial effects that: according to the invention, the cyanobacteria mud and the carbon-based material are organically combined, the combustion value is increased, and the material with lower humidity is prepared after drying treatment, so that the combustion efficiency is improved; the biological carbon-based material fiber stabbing and the hydrophobic effect of the fiber stabbing and protruding on the water in the blue algae cells are utilized, so that the dehydration rate of the blue algae mud is greatly improved; the method has the advantages that the blue algae mud is treated in batches, agricultural and forestry wastes are consumed, the carbon-based material is used as an additive for drying and dehydrating the blue algae mud, secondary pollution caused by chemical substances such as a flocculating agent and the like in centrifugal algae slurry dehydration is avoided, the dried material is granulated and formed, packaging and transportation are facilitated, and the combustion effect is improved.
Description
Technical Field
The invention relates to the technical field of environmental protection, in particular to a device, a process technology and a process for deeply drying cyanobacteria mud mediated by a charcoal-based material.
Background
The lake water environment quality is closely related to the life of surrounding residents, blue algae is easily generated in a water body due to water eutrophication, the blue algae is a large single-cell prokaryotic organism capable of performing aerobic photosynthesis, a large amount of oxygen is consumed by the large amount of outbreak of the blue algae to kill fishes in the water body, so that the water quality is deteriorated, more seriously, the algal toxins generated by partial types of blue algae cause potential harm to aquatic organisms and human health, and are also important inducement factors for inducing liver cancer.
The existing method is to sieve the bloom-forming cyanobacteria, remove large-particle impurities, add a flocculating agent into filtrate, stir uniformly, carry out centrifugal dehydration to obtain cyanobacteria mud with the water content of 85% -90%, the cyanobacteria mud is used for fermentation to generate methane or directly burn, but the dehydrated cyanobacteria mud still contains larger water content, is not beneficial to burning, is used for fermentation, needs a larger field to accumulate for a long time, can generate pungent odor and is inconvenient to operate, so the technical method of the cyanobacteria treatment and cyanobacteria mud terminal harmless treatment process needs to be broken through urgently, the treatment efficiency of the existing garden waste and agricultural straw is low, and a large amount of agricultural straw can not be treated in a short time.
Disclosure of Invention
The invention provides a device and a process technology for deeply drying cyanobacteria mud mediated by a biochar-based material, wherein the prior art needs long time for processing cyanobacteria, smells bad, has low efficiency, and has low processing efficiency of garden waste and agricultural straw.
To solve the problems set forth in the background art described above.
In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides a blue algae mud degree of depth mummification equipment is mediated to biological charcoal based material, stores the storehouse including algae mud reservoir and charcoal based material, algae mud reservoir and charcoal based material store storehouse one end and are equipped with agitating unit, the agitating unit bottom is equipped with mixes the material and stores up the pond temporarily, it keeps away from agitating unit one end and is equipped with compressor arrangement to mix the material and store up pond temporarily, compressor arrangement keeps away from to mix material and stores up pond one end temporarily and is equipped with drying device, drying device is close to compressor arrangement one end and is equipped with the hot-blast furnace, drying device keeps away from compressor arrangement one end and is equipped with cyclone and prilling granulator, cyclone keeps away from drying device one end and is equipped with sack dust collector, sack dust collector keeps away from cyclone one end and is equipped with deodorizing device.
In a further embodiment, the stirring device comprises an algae mud pump, the algae mud pump is fixedly connected to the top of the algae mud storage pool, one end of the algae mud pump, which is far away from the algae mud storage pool, is fixedly connected with an algae mud pipeline, one end of the algae mud pipeline, which is far away from the algae mud pump, is fixedly connected with a stirrer box, the top of the stirrer box is in bolted connection with a stirring motor, the output end of the stirring motor penetrates through one end of the stirrer box and is fixedly connected with a stirring shaft, the stirring shaft is welded with a stirring rod, the bottom of the stirrer box is provided with a stirring material outlet, one end of the carbon-based material storage bin is movably connected with a carbon-based material conveying belt, one end of the carbon-based material conveying belt, which is far away from the carbon-based material storage bin, is positioned at a feeding port at the top of the stirrer box, the bottom of the stirring material outlet is inserted with a stirring material temporary storage pool, and the algae mud and the carbon-based material are conveniently mixed by a stirrer, the material mixing temporary storage pool is used for temporarily storing the material.
In a further embodiment, the compression device comprises a mixing conveyor belt and a compressor box, one end of the mixing conveyor belt is positioned in a mixing temporary storage pool, the other end of the mixing conveyor belt is positioned on a feed inlet at the top of the compressor box, one end of the compressor box, which is close to the mixing conveyor belt, is connected with a compression motor through a bolt, the output end of the compression motor penetrates through one end of the compressor box and is fixedly connected with a spiral plate, a filtrate outlet is formed in the middle of the bottom of the compressor box, a filtrate tank is inserted at the bottom of the filtrate outlet, one end of the compressor box, which is far away from the compression motor, is fixedly connected with a dry material outlet, a dry material temporary storage pool is inserted at the bottom of the dry material outlet, one end of the dry material temporary storage pool, which is far away from the dry material outlet, is inserted with a dry material conveyor belt, the other end of the dry material conveyor belt is provided with a drying device, and water in a mixed material is taken out through the compression device, carry out preliminary drying to it, be convenient for the later stage fully dry.
In a further embodiment, the drying device comprises a drying material feeding hopper, the bottom of the drying material feeding hopper is fixedly connected with a dryer box body, the bottom of the dryer box body is fixedly connected with a hot air inlet, one end of the hot air inlet far away from the dryer box body is fixedly connected with a hot air pipe, one end of the hot air pipe far away from the hot air inlet is fixedly connected with a hot air furnace, the top of one end of the dryer box body far away from the hot air pipe is fixedly connected with a waste gas outlet, the bottom of one end of the dryer box body close to the waste gas outlet is fixedly connected with a drying material outlet, the other end of the waste gas outlet is fixedly connected with a waste gas discharge pipe, one end of the waste gas discharge pipe far away from the waste gas outlet is provided with a cyclone dust removal device, the other end of the drying material outlet is fixedly connected with a drying material temporary storage tank, one end of the drying material temporary storage tank far away from the drying material outlet is provided with a granulating device, the mixture is fully dried by using the drying machine, and is ventilated by using the hot blast stove, so that the drying speed is accelerated.
In a further embodiment, the cyclone dust removal device comprises a cyclone dust collector box body, a cyclone dust hopper is fixedly connected to the bottom of the cyclone dust collector box body, a cyclone dust collector pipeline is fixedly connected to one end, far away from the cyclone dust hopper, of the cyclone dust collector box body, a cloth bag dust removal device is arranged at one end, far away from the cyclone dust collector box body, of the cyclone dust collector pipeline, and large-particle dust in waste gas can be removed through the cyclone dust collector.
In a further embodiment, the bag-type dust collector comprises a bag-type dust collector inlet, one end of the bag-type dust collector inlet is fixedly connected with a bag-type dust hopper, the top of the bag-type dust hopper is fixedly connected with a dust collection bag, the top of the dust collection bag is fixedly connected with a bag-type dust collector pipeline, one end of the dust collection bag is far away from the bag-type dust collector pipeline is fixedly connected with a deodorization device, and fine particle dust in waste gas can be removed by using the bag-type dust collector.
In a further embodiment, deodorizing device includes accelerating motor, accelerating motor one end fixedly connected with gas piping, gas piping top bolted connection has the deodorizer, the inside packing of deodorizer has active carbon, deodorizer top fixedly connected with gas outlet can adsorb the peculiar smell of getting rid of in the waste gas through the active carbon that uses in the deodorizer, prevents its contaminated air.
In a further embodiment, the prilling granulator includes the mummification material conveyer belt, mummification material conveyer belt one end is pegged graft and is had the mummification material to go into the hopper, the mummification material goes into hopper bottom fixedly connected with and grinds the chamber, grind chamber bottom fixedly connected with backup pad, the backup pad is kept away from and is ground chamber one end fixedly connected with granulator motor, granulator motor output end swing joint has the shaft coupling, granulator motor one end fixedly connected with grinds the chamber is kept away from to the shaft coupling, it keeps away from shaft coupling one end fixedly connected with aggregate discharge gate to grind the chamber, aggregate discharge gate bottom is equipped with the granule and temporarily stores up the pond, drives the mummification material through using the granulator motor and rotates, extrudees the granulation to it.
Preferably, the device and the process technology for deeply drying the cyanobacteria mud mediated by the biochar-based material comprise the following steps:
s1, firstly, mixing blue algae mud and green waste with the particle diameter of 0.5-10 mm and carbon-based materials composed of agricultural straw particles according to a mass ratio of 5: 1, stirring in a conveyer belt stirring device;
s2, conveying the mixture to a compression device for drying, wherein the humidity of the mixture after drying treatment by the compression device is 50% -60%;
s3, continuously conveying the mixture into a drying device for drying, wherein the water content of a finished product after high-temperature drying is 0-35%;
s4, enabling the waste gas to sequentially pass through a cyclone dust removal device and a bag dust removal device, removing larger-particle dust by using a cyclone dust remover, removing fine-particle dust by using a bag dust remover, and finally removing peculiar smell by using a deodorization device to prevent the waste gas from polluting the atmosphere;
and S5, finally, inputting the dried material into a granulating device, driving the dried material to granulate through a granulator motor, and conveying the granulated material into a granular material temporary storage pool for storage.
The invention has the following beneficial effects:
1. according to the invention, the cyanobacteria mud and the carbon-based material are organically combined, the combustion value is increased, and the cyanobacteria mud is prepared into the material with lower humidity after mixing, stirring, compression, drying and drying treatment, so that the combustion efficiency is improved, and the energy consumption is reduced.
2. Deeply processing garden green wastes and agricultural straws to form a biochar-based material, and then utilizing the puncturing and hydrophobic effects of biochar-based material fiber puncturing protrusions on blue-green algae intracellular water to greatly improve the dehydration rate of blue-green algae mud.
3. The invention realizes resource utilization, not only batch treatment of the blue algae mud, but also consumption of agricultural and forestry wastes, and the carbon-based material is pure natural green waste and agricultural straw deep processing material, is used as an additive for drying and dehydrating the blue algae mud, and avoids secondary pollution caused by chemical substances such as flocculating agents and the like in centrifugal algae pulp dehydration.
4. And granulating and molding the dried material, and facilitating packaging, transportation and transportation. The material volume is reduced, and the combustion effect is more durable when the density is increased.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic front view of the stirring device of the present invention;
FIG. 3 is a schematic front view of the compression apparatus of the present invention;
FIG. 4 is a schematic front view of the drying apparatus of the present invention;
FIG. 5 is a schematic front view of the dust-removing and deodorizing device of the present invention;
FIG. 6 is a schematic front view of a granulating apparatus according to the present invention.
In the figure: 1. an algae mud storage pool; 2. a carbon-based material storage bin; 3. a stirring device; 31. an algae mud pump; 32. an algae mud pipeline; 33. a carbon-based material conveyor belt; 34. a mixer case; 35. a stirring motor; 36. a stirring shaft; 37. a stirring rod; 38. a mixing outlet; 4. a material mixing temporary storage pool; 5. a compression device; 51. a material mixing conveyor belt; 52. a compressor case; 53. a compression motor; 54. a spiral sheet; 55. a filtrate outlet; 56. a filtrate tank; 57. a dried material outlet; 58. a dried material temporary storage pool; 59. a dry material conveyor belt; 6. a drying device; 61. feeding a dry material into a hopper; 62. a dryer cabinet; 63. a hot gas pipe; 64. a hot gas inlet; 65. an exhaust gas outlet; 66. an exhaust gas discharge pipe; 67. a dried material outlet; 68. a dried material temporary storage tank; 7. a hot blast stove; 8. a cyclone dust removal device; 81. a cyclone dust collector box body; 82. a cyclone dust collector ash bucket; 83. a cyclone duct; 9. a bag type dust collector; 91. an air inlet of a bag-type dust collector; 92. a bag-type dust collector ash bucket; 93. a dust removal cloth bag; 94. a bag-type dust collector pipeline; 10. a deodorizing device; 101. an acceleration motor; 102. a gas conduit; 103. a deodorizer; 11. a granulation device; 111. a dried material conveyor belt; 112. feeding a drying material into a hopper; 113. grinding a cavity; 114. a granular material discharge port; 115. a granulator motor; 116. a coupling; 117. the granules are stored in a temporary storage tank.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1, the device for deeply drying cyanobacteria mud mediated by a biochar-based material and the process technology thereof of the present invention comprise a cyanobacteria mud storage pool 1 and a carbon-based material storage bin 2, wherein one end of the cyanobacteria mud storage pool 1 and one end of the carbon-based material storage bin 2 are provided with a stirring device 3, the cyanobacteria mud and the carbon-based material are mixed by using the stirring device 3, the bottom of the stirring device 3 is provided with a temporary stirring storage pool 4, one end of the temporary stirring storage pool 4, which is far away from the stirring device 3, is provided with a compression device 5, which is convenient for preliminarily drying the mixture and accelerating the drying speed of the mixture, one end of the compression device 5, which is far away from the temporary stirring storage pool 4, is provided with a drying device 6, the mixture is deeply dried by a hot blast stove, moisture is discharged, one end of the drying device 6, which is close to the compression device 5, one end of the drying device 6, which is far away from the compression device 5, is provided with a cyclone dust removal device 8 and a granulation device 11, cyclone 8 keeps away from 6 one ends of drying device and is equipped with sack dust collector 9, and sack dust collector 9 keeps away from 8 one ends of cyclone dust collector and is equipped with deodorizing device 10, gets rid of the dust through cyclone dust collector 8 and sack dust collector 9, gets rid of the peculiar smell through using deodorizing device 10, through using prilling granulator 11, carries out the granulation with the mixture, the burning of the mixture of being convenient for.
The existing device can only treat waste materials such as blue-green algae, garden waste and agricultural straw singly, fermentation or incineration is generally used for treatment, the fermentation time is long, the efficiency is low, the incineration mode is easy to treat, because the blue-green algae is dehydrated, the inside still has moisture, the calorific value is lower, the blue-green algae can not be consumed quickly, no matter the blue-green algae, the garden waste and the agricultural straw are large in size, the combustion is insufficient, a large amount of waste gas and residues are produced easily, a device is needed to treat the blue-green algae and the biochar-based materials quickly, the efficiency is increased, and the produced waste is reduced.
Blue algae and other biochar-based materials treated simultaneously in the embodiment reduce the volume of the mixture by means of mixing, drying and granulating, the mixed materials are quickly and conveniently treated, the treatment efficiency is accelerated, the peculiar smell is removed by using the dust removal and deodorization device 10, and the pollution is reduced.
Example 2
Referring to fig. 2, a further improvement is made on the basis of embodiment 1:
the stirring device 3 comprises an algae mud pump 31, the algae mud pump 31 is fixedly connected to the top of the algae mud storage pool 1, one end of the algae mud pump 31, which is far away from the algae mud storage pool 1, is fixedly connected with an algae mud pipeline 32, one end of the algae mud pipeline 32, which is far away from the algae mud pump 31, is fixedly connected with a stirring machine box 34, one end of the carbon-based material storage bin 2 is movably connected with a carbon-based material conveying belt 33, one end of the carbon-based material conveying belt 33, which is far away from the carbon-based material storage bin 2, is positioned at a feeding port at the top of the stirring machine box 34, so that algae mud and carbon-based materials are conveyed simultaneously, a feeding port formed in the top of the stirring machine box 34 is made into a hopper with a circular truncated cone structure with a large top and a small bottom, the diameter of the algae mud pipeline 32 is smaller than a half of the circular diameter of the top of the hopper, the algae mud pipeline 32 is fixedly connected to one end of the feeding port, the carbon-based material conveying belt 33 is positioned at the other end of the feeding port, so that simultaneous feeding is convenient and reduces a feeding port for simultaneous feeding, the structure is reduced, and the device is convenient to manufacture and use.
In this embodiment, in order to make the stirring more abundant, 34 top bolted connection of agitator box has agitator motor 35, agitator motor 35 output passes 34 one end fixed connection (mixing) shaft 36 of agitator box, evenly welded has puddler 37 on the (mixing) shaft 36, be convenient for carry out abundant stirring to the mixture, mixer box 34 bottom has been seted up and has been mixed material export 38, it has mixed material temporary storage tank 4 to mix material export 38 bottom to peg graft, it is rotatory through agitator motor 35 electric stirring rod 37, make algae mud and charcoal base material intermix, just discharge it and mix material temporary storage tank 4 inside and temporarily store.
Example 3
Referring to fig. 3, a further improvement is made on the basis of embodiment 1:
in order to remove the water in the mixed material, the compression device 5 comprises a compressor box 52, a material mixing conveyor belt 51 is arranged on a feed inlet at the top of the compressor box 52, the other end of the material mixing conveyor belt 51 is positioned in the material mixing temporary storage pool 4, the mixed material conveying material is driven by the mixed material conveying belt 51 to enter the compressor box 52 so as to be compressed conveniently and primarily remove the moisture in the compressor box 52, one end of the top of the compressor box 52 is connected with a compression motor 53 through a bolt, the output end of the compression motor 53 penetrates through one end of the compressor box 52 and is fixedly connected with a spiral sheet 54, the storage space in a groove between the spiral sheets 54 is smaller and smaller, the compression motor 53 is driven to drive the mixture to move continuously, the volume of the mixture is compressed continuously, a filtrate outlet 55 is formed in the middle of the bottom of the compressor box body 52, a filtrate tank 56 is inserted into the bottom of the filtrate outlet 55, and the mixture is squeezed out to discharge water into the filtrate tank 56.
Meanwhile, the mixture can be transported to move by using the compression device 5, the compressor box body 52 is far away from one end of the compression motor 53 and is fixedly connected with a dry material outlet 57, a dry material temporary storage pool 58 is inserted into the bottom of the dry material outlet 57, one end, far away from the dry material outlet 57, of the dry material temporary storage pool 58 is inserted into a dry material conveying belt 59, and the dry material is conveyed by the dry material conveying belt 59 to enter the other end of the dry material conveying belt 59 to be provided with the drying device 6.
Example 4
Referring to fig. 4, a further improvement is made on the basis of embodiment 3:
Example 5
Referring to fig. 5, a further improvement is made on the basis of embodiment 1:
in order to reduce the burden of cloth bag dust collector 9, carry out preliminary dust removal to waste gas through using cyclone device 8, cyclone device 8 includes cyclone box 81, cyclone box 81 bottom fixedly connected with cyclone ash bucket 82, cyclone box 81 top one end fixedly connected with cyclone pipeline 83, cyclone pipeline 83 is kept away from cyclone box 81 one end and is equipped with cloth bag dust collector 9, handle the large granule in the waste gas through using cyclone.
Example 5
Referring to fig. 6, a further improvement is made on the basis of embodiment 1:
Specifically, when the invention is used, firstly, the blue algae mud is pumped by the algae mud pump 31 and is input into the stirring device 3 through the algae mud pipeline 32, the carbon-based material is uniformly input into the stirring device 3 through the carbon-based material conveyor belt 33, the stirring device 3 uniformly stirs the mixture of the blue algae mud and the carbon-based material under the combined action of the stirring motor 35, the stirring shaft 36 and the stirring rod 37, the uniform mixture falls into the stirring material temporary storage tank 4 through the stirring outlet 38, the stirring material is conveyed into the compressor box 52 through the stirring conveyor belt 51, the material is continuously extruded by the helical plate 54 driven by the compression motor 53, the compressed filtrate flows into the filtrate tank 56, the compressed material falls into the drying material temporary storage tank 58, then the material is conveyed into the drying device 6 through the dry material conveyor belt 59, the natural gas in the hot blast stove 7 is ignited, and the hot gas is injected into the drying machine box 62 through the hot gas pipe 63, the material is heated evenly and the dried material falls into the dried material temporary storage tank 68.
Then the dust gas enters the cyclone dust collector 8 through the waste gas discharge pipe 66, the dust-containing gas flow is forced to rotate in the cyclone dust collector 8, the dust particles are separated from the gas flow by means of centrifugal force, then the dust particles fall into the dust hopper 82 of the cyclone dust collector by means of gravity, large-particle dust is filtered in sequence, the filtered gas enters the bag dust collector 9 through the cyclone dust collector pipeline 83, when the dust gas passes through the dust collection bag 93, tiny dust is filtered and falls into the dust hopper 92 of the bag dust collector, part of the tail gas treated by the dust collector returns to the hot blast stove 7, odor (main components are hydrogen sulfide, ammonia and the like) in the tail gas is removed by combustion, meanwhile, the energy consumption is reduced by utilizing the heat in the tail gas, the rest of a small part of the tail gas enters the deodorizer 103 to remove the odor and then is discharged, the burden of tail gas treatment is greatly reduced, the dried material passes through the dried material conveyor belt 111, The dried material is fed into a hopper 112, enters a grinding chamber 113, is continuously heated and extruded by a device in the grinding chamber 113 to form a solid particle finished product, and falls into a temporary storage tank 117 for granules.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a blue algae mud degree of depth mummification equipment is mediated to charcoal based material, its characterized in that, store 1 and charcoal based material including algae mud and store storehouse 2, algae mud stores 1 and 2 one ends in the charcoal based material storage storehouse and is equipped with agitating unit 3, 3 bottoms of agitating unit are equipped with mixes the material and store 4 temporarily, mix material and store 3 one ends in the pond 4 temporarily and keep away from agitating unit and be equipped with compressor arrangement 5, compressor arrangement 5 keeps away from to mix material and store 4 one end in the pond temporarily and be equipped with drying device 6, drying device 6 is close to 5 one ends of compressor arrangement and is equipped with hot-blast furnace 7, 5 one end of compressor arrangement is kept away from to drying device 6 is equipped with cyclone 8 and prilling granulator 11, 6 one end of drying device is kept away from to cyclone 8 is equipped with sack dust collector 9, 8 one end of cyclone dust collector 9 is kept away from is equipped with deodorizing device 10.
2. The deep drying device for the biochar-based material mediated blue algae mud as claimed in claim 1, wherein the stirring device 3 comprises an algae mud pump 31, the algae mud pump 31 is fixedly connected to the top of the algae mud storage pool 1, an algae mud pipeline 32 is fixedly connected to one end of the algae mud pump 31, which is far away from the algae mud storage pool 1, a stirrer box 34 is fixedly connected to one end of the algae mud pipeline 32, which is far away from the algae mud pump 31, a stirring motor 35 is bolted to the top of the stirrer box 34, an output end of the stirring motor 35 passes through one end of the stirrer box 34, a stirring shaft 36 is fixedly connected to one end of the stirring motor 36, a stirring rod 37 is welded to the stirring shaft 36, a stirring outlet 38 is opened at the bottom of the stirrer box 34, a carbon-based material conveyor belt 33 is movably connected to one end of the carbon-based material storage pool 2, one end of the carbon-based material conveyor belt 33, which is far away from the carbon-based material storage pool 2, is located at a feeding port at the top of the stirrer box 34, the bottom of the mixing outlet 38 is inserted with a temporary mixing storage tank 4.
3. The deep drying device for the biochar-based material mediated cyanobacteria mud as claimed in claim 1, wherein the compressing device 5 comprises a stirring conveyor belt 51 and a compressor box 52, one end of the stirring conveyor belt 51 is located inside the stirring temporary storage tank 4, the other end of the stirring conveyor belt 51 is located at a feed inlet at the top of the compressor box 52, one end of the compressor box 52 close to the stirring conveyor belt 51 is connected with a compressing motor 53 through a bolt, an output end of the compressing motor 53 passes through one end of the compressor box 52 and is fixedly connected with a spiral sheet 54, a filtrate outlet 55 is arranged in the middle of the bottom of the compressor box 52, a filtrate tank 56 is inserted into the bottom of the filtrate outlet 55, one end of the compressor box 52 far from the compressing motor 53 is fixedly connected with a dry material outlet 57, the bottom of the dry material outlet 57 is inserted with a dry material temporary storage tank 58, one end of the dry material temporary storage tank 58 far from the dry material outlet 57 is inserted with a dry material conveyor belt 59, the other end of the drying material conveyor belt 59 is provided with a drying device 6.
4. The deep drying device for the biochar-based material mediated cyanobacteria mud as claimed in claim 1, wherein the drying device 6 comprises a drying material feeding hopper 61, a drying machine box 62 is fixedly connected to the bottom of the drying material feeding hopper 61, a hot air inlet 64 is fixedly connected to the bottom of the drying material feeding hopper 61 of the drying machine box 62, a hot air pipe 63 is fixedly connected to one end of the hot air inlet 64, which is far away from the drying machine box 62, a hot air furnace 7 is fixedly connected to one end of the hot air pipe 63, a waste gas outlet 65 is fixedly connected to the top of one end of the drying machine box 62, which is far away from the hot air pipe 63, a dried material outlet 67 is fixedly connected to the bottom of one end of the drying machine box 62, which is close to the waste gas outlet 65, a waste gas discharge pipe 66 is fixedly connected to the other end of the waste gas outlet 65, and a cyclone dust removal device 8 is arranged at one end of the waste gas discharge pipe 66, which is far away from the waste gas outlet 65, the other end of the dried material outlet 67 is fixedly connected with a dried material temporary storage tank 68, and one end, far away from the dried material outlet 67, of the dried material temporary storage tank 68 is provided with a granulating device 11.
5. The deep drying equipment for the biochar-based material mediated cyanobacteria mud as claimed in claim 1, wherein the cyclone dust collection device 8 comprises a cyclone box 81, a cyclone dust hopper 82 is fixedly connected to the bottom of the cyclone box 81, a cyclone pipe 83 is fixedly connected to one end of the cyclone box 81 far away from the cyclone dust hopper 82, and a cloth bag dust collection device 9 is arranged at one end of the cyclone pipe 83 far away from the cyclone box 81.
6. The device for deeply drying the cyanobacteria mud mediated by the biochar-based material as claimed in claim 1, wherein the bag-type dust collector 9 comprises a bag-type dust collector air inlet 91, one end of the bag-type dust collector air inlet 91 is fixedly connected with a bag-type dust collector ash bucket 92, the top of the bag-type dust collector ash bucket 92 is fixedly connected with a dust collection bag 93, the top of the dust collection bag 93 is fixedly connected with a bag-type dust collector pipeline 94, and one end of the bag-type dust collector pipeline 94 far away from the dust collection bag 93 is fixedly connected with the deodorization device 10.
7. The deep drying equipment for the biochar-based material mediated blue algae mud as claimed in claim 1, wherein the deodorization device 10 comprises an acceleration motor 101, one end of the acceleration motor 101 is fixedly connected with a gas pipeline 102, a deodorizer 103 is bolted to the top of the gas pipeline 102, activated carbon is filled in the deodorizer 103, and an air outlet is fixedly connected to the top of the deodorizer 103.
8. The deep drying device for the biochar-based material mediated cyanobacteria mud as claimed in claim 1, wherein the granulating device 11 comprises a dried material conveying belt 111, one end of the dried material conveying belt 111 is connected with a dried material feeding hopper 112 in an inserted manner, the bottom of the dried material feeding hopper 112 is fixedly connected with a grinding chamber 113, the bottom of the grinding chamber 113 is fixedly connected with a supporting plate, one end of the supporting plate, far away from the grinding chamber 113, is fixedly connected with a granulator motor 115, the output end of the granulator motor 115 is movably connected with a coupler 116, one end of the coupler 116, far away from the granulator motor 115, is fixedly connected with a grinding chamber 113, one end of the grinding chamber 113, far away from the coupler 116, is fixedly connected with a granule discharging port 114, and the bottom of the granule discharging port 114 is provided with a granule temporary storage tank 117.
9. The biochar-based material mediated deep drying equipment and the process technology for the cyanobacteria mud are adopted, and are characterized by comprising the following steps:
s1, firstly, mixing blue algae mud and green waste with the particle diameter of 0.5-10 mm and carbon-based materials composed of agricultural straw particles according to a mass ratio of 5: 1, stirring in a conveyer belt stirring device 3;
s2, conveying the mixture to a compression device 5 for drying, wherein the humidity of the mixture dried by the compression device 5 is 50% -60%;
s3, continuously conveying the mixture into a drying device 6 for drying, wherein the water content of a finished product after high-temperature drying is 0-35%;
s4, enabling the waste gas to sequentially pass through a cyclone dust removal device 8 and a bag dust removal device 9, removing larger-particle dust by using the cyclone dust removal device 8, removing fine-particle dust by using the bag dust removal device 9, and finally removing peculiar smell by using a deodorization device 10 to prevent the waste gas from polluting the atmosphere;
and S5, finally, inputting the dried material into a granulating device 11, driving the dried material to granulate through a granulator motor 115, and conveying the dried material into a granular material temporary storage tank 117 for storage.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114212943A (en) * | 2021-12-28 | 2022-03-22 | 上海轻叶能源股份有限公司 | Novel harmless recycling treatment process for blue algae |
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