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WO2013165136A1 - Dispositif de traitement de biomasse - Google Patents

Dispositif de traitement de biomasse Download PDF

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Publication number
WO2013165136A1
WO2013165136A1 PCT/KR2013/003666 KR2013003666W WO2013165136A1 WO 2013165136 A1 WO2013165136 A1 WO 2013165136A1 KR 2013003666 W KR2013003666 W KR 2013003666W WO 2013165136 A1 WO2013165136 A1 WO 2013165136A1
Authority
WO
WIPO (PCT)
Prior art keywords
rotating body
biomass
chamber
processing apparatus
rod
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/KR2013/003666
Other languages
English (en)
Korean (ko)
Inventor
김경남
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MICRO DIGITAL CO Ltd
Original Assignee
MICRO DIGITAL CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from KR1020120045848A external-priority patent/KR101345157B1/ko
Application filed by MICRO DIGITAL CO Ltd filed Critical MICRO DIGITAL CO Ltd
Publication of WO2013165136A1 publication Critical patent/WO2013165136A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
    • B02C13/14—Disintegrating by mills having rotary beater elements ; Hammer mills with vertical rotor shaft, e.g. combined with sifting devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
    • B02C13/26—Details
    • B02C13/28—Shape or construction of beater elements
    • B02C13/2804—Shape or construction of beater elements the beater elements being rigidly connected to the rotor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
    • B02C13/26—Details
    • B02C13/288—Ventilating, or influencing air circulation
    • 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
    • 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
    • C02F11/13—Treatment of sludge; Devices therefor by de-watering, drying or thickening by heating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B1/00—Preliminary treatment of solid materials or objects to facilitate drying, e.g. mixing or backmixing the materials to be dried with predominantly dry solids
    • F26B1/005—Preliminary treatment of solid materials or objects to facilitate drying, e.g. mixing or backmixing the materials to be dried with predominantly dry solids by means of disintegrating, e.g. crushing, shredding, milling the materials to be dried
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
    • F26B17/24—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by shooting or throwing the materials, e.g. after which the materials are subject to impact
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/02—Circulating air or gases in closed cycles, e.g. wholly within the drying enclosure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
    • B02C13/26—Details
    • B02C13/28—Shape or construction of beater elements
    • B02C2013/2816—Shape or construction of beater elements of chain, rope or cable type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B2200/00—Drying processes and machines for solid materials characterised by the specific requirements of the drying good
    • F26B2200/02—Biomass, e.g. waste vegetative matter, straw

Definitions

  • the present invention relates to a biomass processing apparatus.
  • Biomass is emerging as a new energy source, but biomass waste composed of organic matter and cells has high viscosity and dryness due to the high binding force between moisture in the cell cluster-clusters, cell-cells, and cells. Since it is common to be very difficult, a method of treating biomass is required.
  • the present invention is to solve the various problems including the above problems, an object of the present invention to provide a biomass processing apparatus having an improved drying efficiency and grinding efficiency.
  • these problems are exemplary, and the scope of the present invention is not limited thereby.
  • a chamber a rotating body provided in the chamber and rotating to impact and crush the processing target material introduced into the chamber, the upper body of the rotating body and the crushed and provided in the chamber
  • a biomass processing apparatus including a torus for converting the air flow by centrifugal force of the rotating body into a high speed air stream so that the material for processing is regrinded, dried, and sterilized by the air stream.
  • the rotating body may include a rotating base, a first rod coupled to the rotating base, and a grinding chain coupled to the rotating base.
  • the rotating body may be coupled to the rotating body base by alternating the first rod and the grinding chain in at least two pairs.
  • the rotor is coupled to the rotor base and has a shaft having a hollow into which outside air is introduced, and is installed on an upper portion of the rotor base to absorb impact generated from collision with the machining target material when the machining target material is introduced. And it may further include a reflector for switching the discharge direction of the outside air introduced through the shaft.
  • the rotating body may further include a second rod rotatably coupled to one end of the first rod.
  • the second rod may be coupled to the first rod rotatably by a pin.
  • the first rod may include a plurality of protrusions on a surface opposite to a direction in which the processing target material is injected.
  • the chamber may include an inlet for inserting the processing target material into one side and a suction port provided at a position corresponding to the rotating body.
  • the chamber may include a suction guide device capable of adjusting the length in the direction of the rotating body in the interior adjacent to the inlet.
  • the torus may have a hollow part formed at a portion corresponding to the rotating body.
  • the torus may include an inclined top surface descending toward the center.
  • the torus may have a polygonal cross section perpendicular to the rotation axis of the rotating body.
  • the cyclone may further include a cyclone that separates the dehydrated water from the object to be processed through the torus and the rotating body and the water dehydrated from the material to be processed.
  • the processing target material pulverized using the rotary air flow by the rotating body And secondly crush the moved object to be processed using heat and pressure generated as the rotor rotates at a high speed, and converts physical work of the rotor into heat and pressure to be included in the object.
  • a biomass treatment apparatus is provided that forms a vaporization point of moisture at a temperature below atmospheric pressure.
  • FIG. 1 is a perspective view schematically showing a biomass processing apparatus according to an embodiment of the present invention.
  • FIG. 2 and 3 are cross-sectional and perspective cross-sectional views schematically showing a cross section of the biomass processing apparatus taken along the line II-II of FIG.
  • Figure 4 is a perspective view schematically showing a rotating body of the biomass processing apparatus according to an embodiment of the present invention.
  • FIG. 5 is an enlarged view schematically showing a cross section of the rotating body taken along the line V-V of FIG. 4.
  • FIG. 6 is a side view schematically showing the rotating body of FIG. 4.
  • FIG. 6 is a side view schematically showing the rotating body of FIG. 4.
  • FIG. 7 is a side cross-sectional view schematically showing a biomass processing apparatus according to an embodiment of the present invention.
  • FIG. 8 is a perspective view schematically showing a biomass processing apparatus according to another embodiment of the present invention.
  • FIG. 9 is a perspective view schematically showing a biomass processing apparatus according to another embodiment of the present invention.
  • FIG. 10 is a conceptual diagram schematically showing a biomass processing apparatus according to embodiments of the present invention.
  • the material of interest of embodiments of the invention may be, for example, biomass.
  • a direct or indirect heat drying method using a fuel such as LNG is used, and such a drying technique is difficult to reduce the water content of the biomass waste to within 10%.
  • the energy cost for reducing moisture is less efficient than the inherent calories of the biomass waste, it may be difficult to realize alternative fuelization.
  • the government's renewable energy policy is focused on dissemination rather than technology development, and the necessity of creating value as a new growth engine is increasing by making products and commercializing them through technology development.
  • Drying of biomass is the process of removing the water or solvent contained in the dried products by applying direct or indirect energy such as fuel, hot air, steam, electricity and electromagnetic waves.
  • direct or indirect energy such as fuel, hot air, steam, electricity and electromagnetic waves.
  • Various drying systems are used in almost all industries, such as waste and waste.
  • the direct heating system, the indirect heating system, and the complex heating system were used.
  • the biomass processing apparatus of the present invention is a drying technique in which water is removed by causing collisions of biomass waste particles with high speed rotary airflow.
  • the biomass processing apparatus of the present invention is a device capable of efficiently drying and pulverizing biomass (organic waste) with low energy, and can be utilized in the following various fuel production fields.
  • It can be applied to the efficient drying and energy-generation system of sewage sludge / livestock manure, and can be utilized for the recycling of residual sludge in biogas production facilities. It can be applied to the pretreatment process of combined heat and power (CHP) plant using biomass, and can be used as a dry grinding device of CHP power plant using Palm by-products. It can be applied to the fueling system of agroforestry wastes, and can be used, for example, as a drying and crushing plant for pellet fueling systems of forest wastes.
  • CHP combined heat and power
  • Biomass processing apparatus can be classified into bio liquid fuel production technology, bio gas fuel production technology, bio solid fuel production technology.
  • the biomass processing apparatus according to an embodiment of the present invention corresponds to a biosolid fuel production technology, but is not limited thereto.
  • the biomass processing apparatus according to an embodiment of the present invention has a sterilization function of pathogenic bacteria as well as dry grinding of biomass (organic waste), so that it can be utilized in the field of production of feed, fertilizer, cosmetics and the like. It can be applied to the feed system of concentrated fishery by-products and food wastes, for example, can be used in feed facilities of concentrated fishery by-products and food wastes.
  • fertilization systems such as concentrated by-products processing and waste shells, livestock manure and food waste, for example, can be used in fertilizer facilities that mixed manure, livestock, chicken meal, food waste and the like.
  • fine grinding processes such as minerals
  • fine powder production processes such as cosmetics production using ocher.
  • FIG. 1 is a schematic view of a biomass processing apparatus according to an embodiment of the present invention
  • FIG. 2 is a cross-sectional view of the biomass processing apparatus cut along the line II-II of the biomass processing apparatus of FIG. 1
  • FIG. It is a cutaway perspective view of the biomass processing apparatus cut along the II-II line of 1.
  • the biomass processing apparatus of the present invention may include a chamber 100, a rotating body 200, and a torus 300.
  • the chamber 100 may be pulverized, dried, and sterilized at the same time.
  • the chamber 100 is a place where a process for pulverizing and drying the biomass occurs by dispersing the injected biomass using centrifugal force and increasing the surface area in the biomass, increasing the pressure, and the like.
  • the chamber 100 may include an inlet port 120 through which biomass is input, and a suction port 110 through which pulverized biomass is discharged.
  • the suction port 110 may communicate with the cyclone 400 to be described later.
  • the chamber 100 may include a monitoring window 130 for observing the inside and a door 140 for cleaning.
  • a monitoring window 130 for observing the inside and a door 140 for cleaning.
  • biomass residues are adsorbed on the inner wall of the chamber 100, and thus, the chamber 100 needs to be opened and cleaned periodically.
  • the chamber 100 may include a monitoring window 130 at one side to observe a biomass processing situation inside the chamber 100. And, if necessary, the interior of the chamber 100 can be easily cleaned through the door 140 provided on one side of the chamber 100.
  • the rotating body 200 may be located in the chamber 100, may disperse and first crush the biomass using centrifugal force, and may form high speed turbulence (rotary airflow) in the chamber 100.
  • the rotor 200 may be located below the chamber 100.
  • the biomass processing apparatus may simultaneously dry, pulverize, and sterilize biomass waste in one chamber 100 by using a high speed rotary airflow.
  • the biomass treatment dose can be 0.5 ton / hr (based on dose).
  • the biomass processing apparatus not only uses high speed rotary airflow, but also simultaneously uses heat and pressure generated by the high speed rotary airflow.
  • the biomass can be dried. That is, the biomass processing apparatus may dry the biomass at less than 100 degrees Celsius due to the pressure generated by the high speed rotary stream and the dew point drop due to the pressure.
  • the biomass processing apparatus may inject biomass into a rotary airflow in which partial turbulence is formed, and may disperse the biomass in the turbulent flow before full-scale drying occurs.
  • the number of particles and the surface area of the biomass are increased to increase the drying efficiency, and the drying speed may be increased due to the collision between particles.
  • grinding may be a whole process required for drying. That is, a process prior to the removal of water (drying) of the cell cluster-clusters, cell-cells and intracellular cells of the biomass may be a process for maximizing the surface area of the biomass, that is, grinding.
  • the biomass processing apparatus according to an embodiment of the present invention provides a biomass grinding / drying / sterilization apparatus having optimized efficiency (water removal rate per hour and cost required for removal per liter of water).
  • FIG. 4 is a schematic diagram of a rotating body 200 of a biomass processing apparatus according to one embodiment of the present invention.
  • the rotor 200 may serve to transfer biomass introduced into the chamber 100 at a high speed toward the wall of the chamber 100 using centrifugal force.
  • the rotating body 200 may include a motor (not shown) disposed inside / outside the chamber 100 to generate centrifugal force, and a transfer device (belt-pulley system) (not shown) connected to the motor.
  • a motor not shown
  • a transfer device belt-pulley system
  • the rotor 200 may include a first rod 220, a grinding chain 230, and a shaft 270. Components of the rotating body 200 may be coupled to the rotating base 210 which is the center of rotation.
  • the rotor base 210 may have a substantially disc shape.
  • the first rod 220 may be coupled to the rotating base 210 and may crush the injected biomass into large pieces.
  • the grinding chain 230 is coupled to the rotating base 210 and positioned below the first rod 220 to grind the biomass pulverized into larger pieces into smaller pieces.
  • the first rod 220 may be a plurality of symmetrically disposed on the basis of the rotor base 210.
  • the grinding chain 230 may also be a plurality of symmetrically arranged on the basis of the rotating body 210.
  • the first rod 220 and the grinding chain 230 may be the same number.
  • the first rod 220 and the grinding chain 230 may be coupled to the rotating body 210 alternately in at least two pairs. That is, as shown in the rotating body 200, the first rod 220 is disposed on the grinding chain 230, and the grinding chain 230 and the first rod 220 are disposed on the first rod 220 again. Can be.
  • the first rod 220 may be provided with a plurality of projections 211 on the surface facing the direction in which the biomass is injected.
  • the first rod 220 may be provided with a plurality of protrusions 211 on an upper surface thereof to more easily crush the injected biomass.
  • the shaft 270 may be coupled to the rotating base 210.
  • the center of the shaft 270 and the center of the rotating body base 210 in the form of a disc may coincide.
  • the shaft 270 has a hollow 271 formed in the extending direction, so that the outside air 273 may flow into the chamber 100. That is, the shaft 270 may have a hollow 271 formed therein so as to communicate the inside and the outside of the chamber 100.
  • the rotating body 200 may be damaged by the impact when the high specific gravity biomass is injected.
  • the rotor 200 may include a reflector 240 coupled to the rotor base 210 to absorb shocks.
  • the reflector 240 may have its own elasticity and may be coupled to the rotating base 210 by a stick having a spring or elasticity.
  • the reflector 240 may change the traveling direction of the outside air 273 introduced through the hollow 271 of the shaft 270 described above. Outside air introduced in the extension direction of the shaft 270 may be induced to hit the reflector 240 to flow in the dispersion direction 275 of the biomass.
  • the outside air 273 may help to disperse the biomass introduced into the center of the rotating body 200 by hitting the reflector 240 to change the outside air direction at a right angle.
  • the rotor 200 may further include a second rod 250 coupled to one end of the first rod 220 to increase the speed of the rotary airflow.
  • the second rod 250 may extend in the moving direction of the rotary airflow at one end of the first rod 220.
  • the second rod 250 may extend in the direction of the torus 300, that is, upward from one end of the first rod 220.
  • the rotating body 200 may be rotatably coupled to one end of the first rod 220.
  • First rod 220 for the purpose of guiding the vortices due to centrifugal force to the high speed rotary airflow at a high speed when transported to the top of the torus 300 for secondary grinding and drying by the high speed rotary airflow at the top of the torus 300.
  • One end of the second rod 250 may be provided.
  • the structure of the second rod 250 may be fixed by using the pin 260 on one end of the first rod 220 so that the rotating body 200 can perform its function only when the rotational movement is at a predetermined speed or more.
  • the second rod 250 may be bent as shown with reference to the pin 260, and the center of gravity may be positioned below the pin 260 (closer to the center of rotation than the pin 260). have.
  • the second rod 250 has the upper portion of the second rod 250 is horizontal with the first rod 220 by the center of gravity and the shape of the second rod 250 if the rotating body 200 does not rotate. Can be achieved.
  • the second rod 250 may be formed by the center of gravity, centrifugal force, and the like, and by the shape of the second rod 250. 220 may achieve a predetermined angle.
  • the second rod 250 may increase the centrifugal force in addition to the first rod 220 at the surface and one end of the first rod 220 to increase the speed when sending the pulverized biomass to the high speed rotary airflow. Can be. As the second rod 250 increases the speed, the required speed can be achieved with less energy.
  • the torus 300 may be positioned in the chamber 100 to convert the airflow due to the centrifugal force of the rotating body 200 into a high speed rotary airflow.
  • Biomass introduced into the chamber 100 may be dispersed to the edge of the rotor 200 by the centrifugal force of the rotor 200 rotating at a high speed.
  • the biomass may pass through a narrow and long passage between the torus 300 positioned above the rotor 200 and the wall of the chamber 100 by riding the airflow generated by the rotor 200.
  • the air stream including the biomass may be converted into rapid turbulence, thereby generating a high speed air stream used for grinding, drying and sterilizing the biomass at the upper portion of the torus 300 in the chamber 100.
  • Air flow by the rotating body 200 is a donut-shaped structure horizontally in the center of the chamber 100, in order to maximize the drying of biomass having high specific gravity and viscosity by using the principle that the outside pressure is high and the pressure is low in the center Install the torus 300 to maximize the effect of the dispersed biomass particles.
  • the torus 300 may include a hollow portion 310 at a portion corresponding to the rotating body 200.
  • the biomass may pass through the hollow portion 310 of the torus 300 to hit the rotating body 200.
  • the torus 300 has an inclined upper surface that goes down toward the center, and may guide the biomass to the rotor 200 more smoothly.
  • the hollow 310 of the torus 300, the center of the rotating body 200, the suction port 110 may be provided in a substantially corresponding position.
  • the shape of the torus 300 may be varied according to the viscosity and the water content of the biomass to be crushed, dried and sterilized.
  • the torus 300 may have a polygonal cross section perpendicular to the axis of rotation of the rotor 200.
  • the torus 300 may have an octagonal cross section, and a hexagonal or octagonal shape is also possible.
  • a torus 300 eg, a pentagon
  • having a polygonal shape close to a circular shape has a self-collision of biomass caused by the high-speed rotary air that occurs while passing through the torus 300 after the first grinding by the rotor 200.
  • the drying effect due to heat is smaller than the hexagonal torus 300 of the hexagon. (When the torus 300 close to a circle is used, the amount of collision between particles is very limited, and thus the efficiency of airflow drying is also limited.)
  • the hexagonal torus 300 is used for biomass processing such as sewage sludge or livestock manure having a relatively high viscosity and moisture content, and the octagonal torus 300 may be used for drying woods having a relatively low viscosity and moisture content.
  • the chamber 100 may have an inner shape corresponding to the outer shape of the torus 300. That is, the internal shape of the chamber 100 also takes the same structure as the external shape of the torus 300, thereby increasing the impact force of the airflow.
  • the cross section of the torus 300 is octagonal, it may be a sectional octagon of the chamber 100.
  • the same is true when the cross section of the torus 300 has a different shape.
  • the suction induction device 150 may be provided inside the chamber 100 adjacent to the inlet 120, and may have a length adjustable in the direction of the rotating body 200.
  • the inlet 120 and the inlet 110 of the biomass chamber 100 are structurally close, and the biomass is sucked directly from the inlet 120 to the inlet 110 without undergoing a grinding and drying process. There was a problem entering.
  • the suction induction device 150 may be disposed below the inlet 120 to guide the low viscosity biomass from the inlet 120 to the center of the torus 300.
  • the suction induction device 150 is provided in the chamber 100 and the inclined slide 151 descending toward the center of the torus 300, and the lever 152 provided in addition to the chamber 100 and connected to the slide 151 It may include. That is, the user can selectively use the biomass of low viscosity by adjusting the length of the slide 151 through the lever 152.
  • the biomass processing apparatus according to an embodiment of the present invention further includes a cyclone 400, a biomass loader 500, and the like in addition to the chamber 100, the rotor 200, and the torus 300. It may include.
  • the cyclone 400 may separate the pulverized biomass from the dehydrated water and the dried biomass from the biomass. In addition, the cyclone 400 may collect the dried biomass to be discharged to the outside and return the dehydrated water back to the chamber 100. At this time, the dehydrated water may be discharged to the outside of the chamber 100 by the pressure.
  • the biomass loader 500 may guide the biomass to the inlet 120 of the chamber 100.
  • the biomass loader 500 may be a conveyor.
  • Biomass processing apparatus is capable of biomass treatment of 0,5 ton per hour using a 150 horsepower motor and the removal efficiency of 1 kg of water may be about 300 kcal. It is necessary to adjust the drying speed and the drying amount according to the specific gravity / viscosity / water content of the biomass, and it is also possible to determine whether the biomass suction induction device 150 is operated.
  • the torus 300 may be selected according to the type of biomass to be input (6, 8, 12, etc.) to select the optimal torus 300 for each biomass type.
  • Biomass processing apparatus can provide a device that can increase the efficiency, compared to the high-speed rotary airflow method compared to other hot air drying method.
  • existing devices prevent the phenomenon of being directly discharged from the raw material inlet 120 to the outlet because the distance between the raw material inlet 120 and the outlet is too close.
  • Vibration and noise generated from a large-capacity motor itself for driving the rotating body 200 and vibration and noise generated from the rotating body 200 and the chamber 100 are coupled to prevent the noise generated up to 90dB. have.
  • FIG. 9 is a conceptual diagram of a biomass processing apparatus according to an embodiment of the present invention.
  • the biomass processing apparatus of the present invention may firstly crush the processing target material directly on the rotating body 200 rotating at a high speed.
  • the biomass processing apparatus may stagnate the first milled processing target material in a space made by a structure that induces the airflow by using the airflow generated by the centrifugal force of the rotating body 200.
  • the biomass processing apparatus may convert the physical work of the rotating body 200 into heat and pressure to form a vaporization point of moisture included in the material for processing at a temperature lower than atmospheric pressure. That is, the biomass processing apparatus may dry and sterilize the secondary milled processing target material using heat and pressure. Since the opportunity point of water is formed at a temperature lower than the atmospheric pressure, it is possible to dry the processing target material using less heat, thereby improving the drying efficiency and the grinding efficiency.
  • the biomass processing apparatus selectively moves the pulverized-dried material at a predetermined particle size and moisture content to the outside of the chamber 100 (eg, the cyclone 400) by a constant pressure air flowing from the outside of the high speed rotary airflow chamber 100. Can be induced.
  • the biomass processing apparatus collects the material processed outside the chamber 100 by gravity and discharges it to the outside, and returns the water-containing air stream back into the chamber 100. During the return, the water contained in the air flows out due to its own pressure.
  • FIG. 10 is a process chart of the biomass processing apparatus according to the embodiment of the present invention.
  • the operation is to generate vertical jet airflow at high speed to continuously and simultaneously process the drying, grinding and sterilization process in a single facility.
  • the drying step involves physical evaporation of water by collision between particles and physical dehydration by high speed rotation.
  • the grinding step produces fine powder by impeller, particle-to-particle-catalytic collision.
  • the sterilization step is biomass sterilization at about 90 ° C. due to high speed collision between the fine particles.
  • Produced materials are different depending on the water content and operation deviation of the input material, but generally produce fine powder with a water content of 5 to 10% and a particle size of 0.05 mm.
  • the energy used to drive the machine by using electricity, and uses about 50% of the energy cost of the existing hot air drying is excellent energy saving effect.
  • the application process is a dry-grinding-sterilization simultaneous treatment and contaminant waste treatment.
  • the treatable material can treat wood, herb, sludge, livestock manure, inorganic logistics, and the like, and can also be mixed.
  • rotating body base 220 first rod

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Food Science & Technology (AREA)
  • General Engineering & Computer Science (AREA)
  • Processing Of Solid Wastes (AREA)
PCT/KR2013/003666 2012-04-30 2013-04-29 Dispositif de traitement de biomasse Ceased WO2013165136A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2012-0045848 2012-04-30
KR1020120045848A KR101345157B1 (ko) 2011-04-29 2012-04-30 바이오매스 처리장치

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WO2013165136A1 true WO2013165136A1 (fr) 2013-11-07

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Cited By (6)

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CN108585431A (zh) * 2018-07-03 2018-09-28 京东方科技集团股份有限公司 一种污泥处理设备
CN111504005A (zh) * 2020-04-21 2020-08-07 张志明 一种高效的纳米材料粉体制备用真空干燥装置
CN112794615A (zh) * 2020-12-18 2021-05-14 浙江三联环保科技股份有限公司 一种污泥破碎干化装置
CN117065892A (zh) * 2023-10-17 2023-11-17 四川云华川科技有限公司 一种生活垃圾焚烧颗粒物处理净化装置
CN118398948A (zh) * 2024-06-27 2024-07-26 天津赛德美新能源科技有限公司 一种获取低碳磷酸铁锂粉体的方法
CN120306101A (zh) * 2025-06-19 2025-07-15 山西江龙永磁科技有限公司 一种烧结钕铁硼永磁材料的气流磨制粉装置

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CN108585431A (zh) * 2018-07-03 2018-09-28 京东方科技集团股份有限公司 一种污泥处理设备
CN111504005A (zh) * 2020-04-21 2020-08-07 张志明 一种高效的纳米材料粉体制备用真空干燥装置
CN111504005B (zh) * 2020-04-21 2022-04-05 福建思科硅材料有限公司 一种高效的纳米材料粉体制备用真空干燥装置
CN112794615A (zh) * 2020-12-18 2021-05-14 浙江三联环保科技股份有限公司 一种污泥破碎干化装置
CN117065892A (zh) * 2023-10-17 2023-11-17 四川云华川科技有限公司 一种生活垃圾焚烧颗粒物处理净化装置
CN117065892B (zh) * 2023-10-17 2023-12-26 四川云华川科技有限公司 一种生活垃圾焚烧颗粒物处理净化装置
CN118398948A (zh) * 2024-06-27 2024-07-26 天津赛德美新能源科技有限公司 一种获取低碳磷酸铁锂粉体的方法
CN120306101A (zh) * 2025-06-19 2025-07-15 山西江龙永磁科技有限公司 一种烧结钕铁硼永磁材料的气流磨制粉装置

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