CN109680015A - Fowl poultry kind cultivation is butchered and agricultural wastes harmless treatment process and production line - Google Patents
Fowl poultry kind cultivation is butchered and agricultural wastes harmless treatment process and production line Download PDFInfo
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- CN109680015A CN109680015A CN201910101559.6A CN201910101559A CN109680015A CN 109680015 A CN109680015 A CN 109680015A CN 201910101559 A CN201910101559 A CN 201910101559A CN 109680015 A CN109680015 A CN 109680015A
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- anaerobic fermentation
- biogas
- agricultural wastes
- haydite
- wallboard
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P5/00—Preparation of hydrocarbons or halogenated hydrocarbons
- C12P5/02—Preparation of hydrocarbons or halogenated hydrocarbons acyclic
- C12P5/023—Methane
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B18/02—Agglomerated materials, e.g. artificial aggregates
- C04B18/027—Lightweight materials
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B33/00—Clay-wares
- C04B33/02—Preparing or treating the raw materials individually or as batches
- C04B33/13—Compounding ingredients
- C04B33/132—Waste materials; Refuse; Residues
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
- C04B38/009—Porous or hollow ceramic granular materials, e.g. microballoons
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M21/00—Bioreactors or fermenters specially adapted for specific uses
- C12M21/04—Bioreactors or fermenters specially adapted for specific uses for producing gas, e.g. biogas
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M23/00—Constructional details, e.g. recesses, hinges
- C12M23/36—Means for collection or storage of gas; Gas holders
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M45/00—Means for pre-treatment of biological substances
- C12M45/02—Means for pre-treatment of biological substances by mechanical forces; Stirring; Trituration; Comminuting
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M47/00—Means for after-treatment of the produced biomass or of the fermentation or metabolic products, e.g. storage of biomass
- C12M47/18—Gas cleaning, e.g. scrubbers; Separation of different gases
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/60—Production of ceramic materials or ceramic elements, e.g. substitution of clay or shale by alternative raw materials, e.g. ashes
Abstract
A kind of cultivation of fowl poultry kind is butchered and agricultural wastes harmless treatment production line, belongs to animal husbandry and agricultural wastes harmless treatment field, solves the problems, such as the resource regeneration of animal husbandry and agricultural wastes.By invalid animal carcass or cutting offals, broken, curing, the agricultural wastes of grain slag, crushing after separation are mixed with the biogas slurry of recycling, are sent into anaerobic fermentation tank and are carried out anaerobic fermentation.Crude oil after separation is purified to be made biodiesel or chemical industry oil, and the fuel or purifying after the marsh gas purifying for generation of fermenting as calcining haydite are natural gas.Biogas residue after anaerobic fermentation and building spoir or riverway sludge mixing granulation, are sent into haydite calciner plant and calcine light ceramic, with the production wallboard such as cement, gypsum.Biogas slurry returns to production procedure or production assembled wallboard.The energy and building materials for realizing offal treatment, ensure that the coordinating and unifying of environment, social and economic benefit, the processing and comprehensive utilization suitable for livestock and poultry cultivation and agricultural wastes.
Description
Technical field
The invention belongs to the innoxious comprehensive of the zoosis corpse body of animal husbandry, slaughtering waste and agricultural wastes
Process field is closed, is directed primarily to prevent dead livestock and poultry, cutting offals and agricultural wastes during the treatment to surrounding
Environment pollutes, at the same it is comprehensively utilized fowl poultry kind cultivation butcher and agricultural wastes harmless treatment process with
Production line.
Background technique
Bayannaoer city of the Inner Mongolia Autonomous Region is the maximum agriculture and animal husbandry producing region in the whole nation, the large size livestock breeding stock such as annual cattle and sheep
More than 2300 ten thousand only.During livestock culture is with butchering, a large amount of zoosis corpse body or cutting offals can be generated,
Processing mode is mainly filled or is thrown away as rubbish, causes serious pollution to environment.Bayannur crop area 1103
Ten thousand mu, chief crop is corn, sunflower and wheat.After crops harvesting, threshing, 6,100,000 tons of stalks are about generated every year.Crow
400,000 mu of waters surface of Liang Suhai, wherein 200,000 mu for reed.To protect change in Wuliangsuhai lake, periphery paper mill is all shut down, greatly
Amount reed can not dissolve.The Fertilizer Transformeds such as Sunflower Pole, cornstalk, reed value is lower, and the utilization rate as feed is also very low, burns
The environment on the also serious pollution periphery of processing, becomes the problem of agricultural production.To animal husbandry and agricultural waste not effectively with
Reasonable processing method, the waste increased year by year have become the burden of animal husbandry and agricultural.The present invention is by by animal husbandry
Waste and agricultural wastes combine processing, make full use of the characteristic of these two types of wastes, by these waste effectivelies into
The conversion of row substance, is converted into the precious resources of industrial and agricultural production.
Summary of the invention
The object of the present invention is to provide a kind of fowl poultry kind cultivation butcher and agricultural wastes harmless treatment process and production
Line, can be for cutting offals such as the invalid animal carcasses and internal organ for including livestock and poultry farm；And including cornstalk, sunflower
The agricultural wastes of bar, reed and rice chaff etc. carry out wet type harmless treatment, and carry out energy and building materialsization comprehensive utilization.
The present invention is achieved by the following technical solutions, harmless treatment process include offal treatment, anaerobic fermentation,
Marsh gas purifying, separation of solid and liquid, calcining haydite and assembled wallboard production, it is characterized in that:
The offal treatment is to break the animal waste of invalid animal carcass or cutting offals through break process
The granularity of broken material is delivered in high-temperature maturing tank between 20~30mm, then by broken material by conveying device；
High-temperature maturing tank keeps 38~42min of pressure to material under conditions of 140~160 DEG C of temperature, 0.38~0.42MPa of pressure
It is cured；Material is sufficiently stirred simultaneously, being decomposed to form moisture content is 30~35% pasty materials；Material after curing
It is transported to three phase separator, isolates crude oil and grain slag；
The crude oil that three phase separator is separated is purified to be made biodiesel or chemical industry oil；What three phase separator was separated
Grain slag is sent into anaerobic fermentation tank；It will include the agricultural wastes co-grinding of cornstalk, Sunflower Pole, reed or rice chaff composition, with
The fermentation conditioning liquid formed by biogas slurry is sent into anaerobic fermentation tank in the ratio of equal weight and carries out anaerobic fermentation, fermentation time 23
~27 days；Or grain slag, smashed agricultural wastes and fermentation conditioning liquid are sent into anaerobic fermentation tank after mixing and carried out
Anaerobic fermentation；
Material enters anaerobic fermentation tank and carries out anaerobic fermentation, after the biogas of generation is purified, is input in biogas container, a part
Biogas for calcining the use of lightweight aggregate haydite, the purified purification of another part biogas be after CNG natural gas for vehicle-mounted gas or
Gas ductwork is transported to as family's fuel；
The mixture of biogas slurry and biogas residue that anaerobic fermentation generates, is transported to solid-liquid separating machine by delivery pump and is separated by solid-liquid separation；
The biogas residue separated from solid-liquid separating machine is granulated after being mixed evenly with building spoir or riverway sludge, is input to
High-temperature calcination is carried out in haydite calcination rotary kiln, forms light ceramic；Aggregate is made by light ceramic again, is filled into assembled wallboard
In mold, the bonding agent being made of cement, gypsum, additive and biogas slurry is added in the gap of aggregate, forms lightweight assembled
Wallboard.
The biogas slurry separated from solid-liquid separating machine, a part is as fermentation conditioning liquid, with crushing including cornstalk, certain herbaceous plants with big flowers
The agricultural wastes mixing of line rod, reed or rice chaff composition, is transported to anaerobic fermentation tank；After another part is purified and deodorization,
It is transported to wallboard producing device, the raw material together with cement, gypsum and additive, as wallboard bonding agent.
Biogas in the biogas container, is transported to haydite calcination rotary kiln, calcines light ceramic as fuel；Haydite
A part of heat is sent to anaerobic fermentation tank by medium delivery pipe road by the waste-heat recovery device on calcination rotary kiln, as detesting
The heat source of aerobe fermentation, another part heat are sent to wallboard curing means, the heat source as assembled wallboard maintenance.
The zymotechnique of the anaerobic fermentation tank is wet type mesophilic digestion, and waste slurry TS concentration is 6~12%, hair
Ferment temperature is 33~37 DEG C, and the average fermentation time is 20~30 days；It is described calcining haydite ingredient ratio be, biogas residue 25%~
35%, build spoir or riverway sludge 65%~75%；The remaining biogas of light ceramic is calcined, purifying is CNG natural gas, is made
For vehicle-mounted gas or it is transported to gas ductwork and is used as family's fuel.
The ingredient of the assembled wallboard production raw material, including sludge lightweight aggregate haydite 65~75%, cement 12.5~
17.5%, gypsum 12.5~17.5%, the weight of water account for 55~78% and the additive that cement adds gypsum weight.
Realize the production line of the above harmless treatment process, including crusher, high-temperature maturing tank, three phase separator, anaerobism
Fermentor, the processing of biogas biogas residue and wallboard producing device, it is characterized in that: the discharge port of raw material crusher passes through conveying device and height
The feed inlet of warm curing tank connects, and high-temperature maturing tank is connect with pulper, and pulper is connect with three phase separator；Three phase separator
Grease outlets connect with purifying machine, the pulverizer of the outlet of grain slag and agricultural wastes is connect with premix Mixer pot；Premix is adjusted
It is connected with tank by the feed inlet of conveyer and anaerobic fermentation tank；
The discharge port of anaerobic fermentation tank is connect with solid-liquid separating machine；The biogas residue outlet of solid-liquid separating machine passes through belt conveyor and circle
The connection of disk pelletizer, the belt conveyor of the also conveying building spoir or riverway sludge that are connect with granulating disc；Disk is made
The discharge port of grain machine is connect by belt conveyor with the feed inlet of haydite calcination rotary kiln；The discharge port of haydite calcination rotary kiln
It is connect by belt conveyor with the loading hopper of wallboard producing device.
The methane outlet of anaerobic fermentation tank is connect by pipeline with methane purifying device, and the gas outlet of methane purifying device is logical
It crosses pipeline to connect with double film gas storage holders, the gas outlet of double film gas storage holders and haydite calcination rotary kiln and methane purification purification device connect
It connects.
Waste-heat recovery device on haydite calcination rotary kiln is connect by pipeline with anaerobic fermentation tank and wallboard curing means；
The biogas slurry outlet of solid-liquid separating machine is connect by pipeline with biogas slurry storage tank, and the one outlet and premix Mixer pot of biogas slurry storage tank connect
It connects, another outlet is connect through biogas slurry clarifier with wallboard producing device by pipeline.
The solid-liquid separating machine is plate and frame type filter-press or spiral solid-liquid separating machine；It is arranged on haydite calcination rotary kiln
It has a surplus heat recovery apparatus, the heat-conducting medium of waste-heat recovery device is water；The methane purifying device is biology, chemical desulfurization dress
Set the combination with dehydration device；Methane purification purification device uses film purification process；The wallboard producing device includes haydite
Loading hopper, assembled wallboard mold, bonding agent mixing adding set and wallboard demoulding device.
The transhipment of connection and material between each device of production line of the present invention and equipment is conventional by the device and equipment
What operation mode carried out.
The invention has the advantages that by animal carcass or cutting offals after break process, it is defeated by conveying device
It send to being cured to material in high temperature curing tank, the material after curing is sent into three phase separator and is separated.Three phase separator
The crude oil separated enters oil storage tank, and water and slag are sent into premix Mixer pot, at the same by smashed cornstalk, Sunflower Pole,
The admixture of reed or rice chaff composition is sent into premix Mixer pot mixing by equal weight ratio with fermentation conditioning liquid；It is mixed
Material is sent into anaerobic fermentation tank and carries out anaerobic fermentation.Biogas residue, the biogas slurry of anaerobic fermentation generation are separated by solid-liquid separation, the natural pond after separation
Slag calcining is haydite, the aggregate as lightweight assembled wallboard.Biogas slurry part after separation is used as fermentation conditioning liquid reflux,
The industrial water of lightweight assembled wallboard is used for after remaining biogas slurry is purified.The biogas that anaerobic fermentation generates is calcined as haydite
The heating gas source of rotary kiln is used to vehicle-mounted gas or is transported to gas ductwork fire as family after the remaining purified purification of biogas
Material.The waste heat of haydite calcination rotary kiln is used to keep the maintenance of the fermentation temperature and lightweight assembled wallboard of anaerobic fermentation tank.It answers
With light ceramic produce wallboard, realize wallboard it is light-weighted simultaneously, production, transport, construction and building can also be greatly reduced
The cost of object entirety.While butchering to fowl poultry kind cultivation and agricultural wastes carry out harmless treatment, lightweight has been produced
Assembled wallboard realizes the energy and building materials of processing.It ensure that the coordinating and unifying of environment, social and economic benefit, fit
For animal husbandry fowl poultry kind cultivation butcher and agricultural wastes harmless treatment and comprehensive utilization.
Detailed description of the invention
Fig. 1 is the schematic block diagram of harmless treatment process process of the invention；
Fig. 2 is the flow diagram of production line of the invention；
In figure 1 be animal waste, 2 be crusher, 3 be high-temperature maturing tank, 4 be pulper, 5 be three phase separator, 6 be purification
Machine, 7 be pulverizer, 8 be premix blending tank, 9 be anaerobic fermentation tank, 10 be methane purifying device, 11 be bimodulus gas storage holder, 12 be
Torch, 13 be methane purification purification device, 14 be natural gas, 15 be biogas slurry scratch pool, 16 be solid-liquid separating machine, 17 be building abandon
Soil, riverway sludge, 18 be granulating disc, 19 be haydite calcination rotary kiln, 20 be biogas slurry clarifier, 21 be heat exchanger, 22 be
Wallboard producing device, 23 be wallboard curing means, 24 be cement, 25 be gypsum, 26 be additive, 27 be biodiesel, 28 be
Agricultural wastes, 29 be iundustrial oil, 30 be assembled wallboard.
Specific embodiment
Illustrate the embodiment of the present invention with reference to the accompanying drawing:
The present invention is achieved by the following technical solutions, and harmless treatment process includes offal treatment, anaerobic fermentation, biogas
Purification is separated by solid-liquid separation, calcines haydite and assembled wallboard production.The offal treatment is by invalid animal carcass or to butcher
For the animal waste of waste through break process, the granularity of broken material, then will be broken between 20~30mm
Material is delivered in high-temperature maturing tank by conveying device；High-temperature maturing tank under conditions of 150 DEG C of temperature, pressure 0.4MPa,
Pressure 40min is kept to cure material；Material is sufficiently stirred simultaneously, being decomposed to form moisture content is 30~35% pastes
Shape material；Material after curing is transported to three phase separator, isolates crude oil and grain slag.
The crude oil that three phase separator is separated is purified to be made biodiesel or chemical industry oil；Three phase separator is isolated
The grain slag come is sent into anaerobic fermentation tank；It will include the agricultural wastes mixed powder of cornstalk, Sunflower Pole, reed or rice chaff composition
It is broken, anaerobic fermentation tank is sent into the ratio of equal weight with the fermentation conditioning liquid formed by biogas slurry and carries out anaerobic fermentation, when fermentation
Between be 26 days；Or by grain slag, smashed agricultural wastes and fermentation conditioning liquid be sent into after mixing anaerobic fermentation tank into
Row anaerobic fermentation.
Material enters anaerobic fermentation tank and carries out anaerobic fermentation, after the biogas of generation is purified, is input in biogas container, one
For calcining the use of lightweight aggregate haydite, another part biogas is purified to be purified to be used for vehicle-mounted combustion after CNG natural gas part biogas
Gas is transported to gas ductwork as family's fuel.
The mixture of biogas slurry and biogas residue that anaerobic fermentation generates is transported to solid-liquid separating machine by delivery pump and carries out solid-liquid point
From；From
The biogas residue that solid-liquid separating machine is separated is granulated after being mixed evenly with building spoir or riverway sludge, is inputted
High-temperature calcination is carried out in haydite calcination rotary kiln, forms light ceramic；Aggregate is made by light ceramic again, is filled into assembled wall
In board mold, the bonding agent being made of cement, gypsum, additive and biogas slurry is added in the gap of aggregate, forms lightweight assembly
Formula wallboard.
The biogas slurry separated from solid-liquid separating machine, a part is as fermentation conditioning liquid, with crushing including cornstalk, certain herbaceous plants with big flowers
The agricultural wastes mixing of line rod, reed or rice chaff composition, is transported to anaerobic fermentation tank；After another part is purified and deodorization,
It is transported to wallboard producing device, the raw material together with cement, gypsum and additive, as wallboard bonding agent.
Biogas in the biogas container, is transported to haydite calcination rotary kiln, calcines light ceramic as fuel；Haydite
A part of heat is sent to anaerobic fermentation tank by medium delivery pipe road by the waste-heat recovery device on calcination rotary kiln, as detesting
The heat source of aerobe fermentation, another part heat are sent to wallboard curing means, the heat source as assembled wallboard maintenance.
The zymotechnique of the anaerobic fermentation tank is wet type mesophilic digestion, and waste slurry TS concentration is 6~12%, hair
Ferment temperature is 33~37 DEG C, and the average fermentation time is 20~30 days；It is described calcining haydite ingredient ratio be, biogas residue 25%~
35%, build spoir or riverway sludge 65%~75%；The remaining biogas of light ceramic is calcined, purifying is CNG natural gas, is made
For vehicle-mounted gas or it is transported to gas ductwork and is used as family's fuel.
The ingredient of the assembled wallboard production raw material, including sludge lightweight aggregate haydite 65~75%, cement 12.5~
17.5%, gypsum 12.5~17.5%, the weight of water account for 55~78% and the additive that cement adds gypsum weight.
Realize the production line of the above harmless treatment process, including crusher, high-temperature maturing tank, three phase separator, anaerobism
Fermentor, the processing of biogas biogas residue and wallboard producing device.The discharge port of raw material crusher 2 passes through conveying device and high-temperature maturing tank
3 feed inlet connection, high-temperature maturing tank 3 are connect with pulper 4, and pulper 4 is connect with three phase separator 5；Three phase separator 5
Grease outlets are connect with purifying machine 6, and the outlet of grain slag and the pulverizer 7 of agricultural wastes are connect with premix Mixer pot 8；Premix is adjusted
It is connect by conveyer with the feed inlet of anaerobic fermentation tank 9 with tank 8.
The discharge port of anaerobic fermentation tank 9 is connect with solid-liquid separating machine 16；The biogas residue outlet of solid-liquid separating machine 16 passes through belt
Conveyer is connect with granulating disc 18, the skin of the also conveying building spoir or riverway sludge 17 that connect with granulating disc 18
Band conveyer；The discharge port of granulating disc 18 is connect by belt conveyor with the feed inlet of haydite calcination rotary kiln 19；Pottery
The discharge port of grain calcination rotary kiln 19 is connect by belt conveyor with the loading hopper of wallboard producing device 22.
The methane outlet of anaerobic fermentation tank 9 is connect by pipeline with methane purifying device 10, and methane purifying device 10 goes out
Port is connect by pipeline with double film gas storage holders 11, and gas outlet and the haydite calcination rotary kiln 19 and biogas of double film gas storage holders 11 mention
Sublimate device 13 connects.
Waste-heat recovery device on haydite calcination rotary kiln 19 passes through pipeline and anaerobic fermentation tank 9 and wallboard curing means 23
Connection；The biogas slurry outlet of solid-liquid separating machine 16 is connect by pipeline with biogas slurry storage tank, and the one outlet and premix of biogas slurry storage tank are adjusted
It is connected with tank 8, another outlet is connect through biogas slurry clarifier 20 with wallboard producing device 22 by pipeline.
The solid-liquid separating machine 16 is plate and frame type filter-press or spiral solid-liquid separating machine；On haydite calcination rotary kiln 19
It is provided with waste-heat recovery device, the heat-conducting medium of waste-heat recovery device is water；The methane purifying device 10 is biology, chemistry
The combination of desulfurizer and dehydration device；Methane purification purification device 13 uses film purification process；The wallboard producing device
22 include haydite loading hopper, assembled wallboard mold, bonding agent mixing adding set and wallboard demoulding device.
Claims (9)
1. a kind of fowl poultry kind cultivation is butchered and agricultural wastes harmless treatment process, including offal treatment, anaerobic fermentation, natural pond
Gas purification is separated by solid-liquid separation, calcines haydite and assembled wallboard production, it is characterized in that: the offal treatment is will be invalid dynamic
The animal waste of object corpse or cutting offals through break process, the granularity of broken material between 20~30mm,
Broken material is delivered in high-temperature maturing tank by conveying device again；High-temperature maturing tank is at 140~160 DEG C of temperature, pressure
Under conditions of 0.38~0.42MPa of power, 38~42min of pressure is kept to cure material；Material is sufficiently stirred simultaneously
It mixes, being decomposed to form moisture content is 30~35% pasty materials；Material after curing is transported to three phase separator, isolate crude oil and
Grain slag；
The crude oil that three phase separator is separated is purified to be made biodiesel or chemical industry oil；What three phase separator was separated
Grain slag is sent into anaerobic fermentation tank；It will include the agricultural wastes co-grinding of cornstalk, Sunflower Pole, reed or rice chaff composition, with
The fermentation conditioning liquid formed by biogas slurry is sent into anaerobic fermentation tank in the ratio of equal weight and carries out anaerobic fermentation, fermentation time 23
~27 days；Or grain slag, smashed agricultural wastes and fermentation conditioning liquid are sent into anaerobic fermentation tank after mixing and carried out
Anaerobic fermentation；
Material enters anaerobic fermentation tank and carries out anaerobic fermentation, after the biogas of generation is purified, is input in biogas container, a part
Biogas for calcining the use of lightweight aggregate haydite, the purified purification of another part biogas be after CNG natural gas for vehicle-mounted gas or
Gas ductwork is transported to as family's fuel；
The mixture of biogas slurry and biogas residue that anaerobic fermentation generates, is transported to solid-liquid separating machine by delivery pump and is separated by solid-liquid separation；
The biogas residue separated from solid-liquid separating machine is granulated after being mixed evenly with building spoir or riverway sludge, is input to
High-temperature calcination is carried out in haydite calcination rotary kiln, forms light ceramic；Aggregate is made by light ceramic again, is filled into assembled wallboard
In mold, the bonding agent being made of cement, gypsum, additive and biogas slurry is added in the gap of aggregate, forms lightweight assembled
Wallboard.
2. fowl poultry kind cultivation according to claim 1 is butchered and agricultural wastes harmless treatment process, it is characterized in that: from
The biogas slurry that solid-liquid separating machine is separated, a part is as fermentation conditioning liquid, with crushing including cornstalk, Sunflower Pole, reed
Or the agricultural wastes mixing of rice chaff composition, it is transported to anaerobic fermentation tank；Another part is purified with after deodorization, is transported to wallboard
Producing device, the raw material together with cement, gypsum and additive, as wallboard bonding agent.
3. fowl poultry kind cultivation according to claim 1 is butchered and agricultural wastes harmless treatment process, it is characterized in that: institute
The biogas in biogas container stated, is transported to haydite calcination rotary kiln, calcines light ceramic as fuel；Haydite calcination rotary kiln
On waste-heat recovery device a part of heat is sent to, the heat as anaerobic fermentation by anaerobic fermentation tank by medium delivery pipe road
Source, another part heat are sent to wallboard curing means, the heat source as assembled wallboard maintenance.
4. fowl poultry kind cultivation according to claim 1 is butchered and agricultural wastes harmless treatment process, it is characterized in that: institute
The zymotechnique for the anaerobic fermentation tank stated is wet type mesophilic digestion, and waste slurry TS concentration is 6~12%, and fermentation temperature is 33
~37 DEG C, the average fermentation time is 20~30 days；The ratio of the calcining haydite ingredient is biogas residue 25%~35%, builds spoir
Or riverway sludge 65%~75%；Calcine the remaining biogas of light ceramic, purifying is CNG natural gas, as vehicle-mounted gas or
Gas ductwork is transported to use as family's fuel.
5. fowl poultry kind cultivation according to claim 1 is butchered and agricultural wastes harmless treatment process, it is characterized in that: institute
The ingredient for the assembled wallboard production raw material stated, including sludge lightweight aggregate haydite 65~75%, cement 12.5~17.5%, gypsum
12.5~17.5%, the weight of water accounts for 55~78% and the additive that cement adds gypsum weight.
6. a kind of realize that fowl poultry kind described in claim 1 cultivation is butchered and the production of agricultural wastes harmless treatment process
Line, including the processing of crusher, high-temperature maturing tank, three phase separator, anaerobic fermentation tank, biogas biogas residue and wallboard producing device,
Be characterized in: the discharge port of raw material crusher (2) is connect by conveying device with the feed inlet of high-temperature maturing tank (3), high-temperature maturing
Tank (3) is connect with pulper (4), and pulper (4) is connect with three phase separator (5)；The grease outlets of three phase separator (5) with mention
Pure machine (6) connection, the outlet of grain slag and the pulverizer (7) of agricultural wastes are connect with premix Mixer pot (8)；Premix Mixer pot
(8) it is connect by conveyer with the feed inlet of anaerobic fermentation tank (9)；
The discharge port of anaerobic fermentation tank (9) is connect with solid-liquid separating machine (16)；The biogas residue outlet of solid-liquid separating machine (16) passes through skin
Band conveyer is connect with granulating disc (18), the also conveying building spoir or riverway sludge connecting with granulating disc (18)
(17) belt conveyor；The discharge port of granulating disc (18) by belt conveyor and haydite calcination rotary kiln (19) into
Material mouth connection；The discharge port of haydite calcination rotary kiln (19) is connected by belt conveyor and the loading hopper of wallboard producing device (22)
It connects.
7. fowl poultry kind cultivation according to claim 6 is butchered and agricultural wastes harmless treatment production line, it is characterized in that:
The methane outlet of anaerobic fermentation tank (9) is connect by pipeline with methane purifying device (10), the outlet of methane purifying device (10)
Mouth is connect by pipeline with double film gas storage holders (11), the gas outlet and haydite calcination rotary kiln (19) and natural pond of double film gas storage holders (11)
Gas purifier (13) connection.
8. fowl poultry kind cultivation according to claim 6 is butchered and agricultural wastes harmless treatment production line, it is characterized in that:
Waste-heat recovery device on haydite calcination rotary kiln (19) is connected by pipeline and anaerobic fermentation tank (9) and wallboard curing means (23)
It connects；The biogas slurry outlet of solid-liquid separating machine (16) is connect by pipeline with biogas slurry storage tank, and the one outlet and premix of biogas slurry storage tank are adjusted
It is connected with tank (8), another outlet is connect through biogas slurry clarifier (20) with wallboard producing device (22) by pipeline.
9. fowl poultry kind cultivation according to claim 6 is butchered and agricultural wastes harmless treatment production line, it is characterized in that:
The solid-liquid separating machine (16) is plate and frame type filter-press or spiral solid-liquid separating machine；It is arranged on haydite calcination rotary kiln (19)
It has a surplus heat recovery apparatus, the heat-conducting medium of waste-heat recovery device is water；The methane purifying device (10) is biological, chemical de-
The combination of sulphur device and dehydration device；Methane purification purification device (13) uses film purification process；The wallboard producing device
It (22) include haydite loading hopper, assembled wallboard mold, bonding agent mixing adding set and wallboard demoulding device.
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Cited By (1)
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