CN106540947A - The processing method of food waste or debirs - Google Patents
The processing method of food waste or debirs Download PDFInfo
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- CN106540947A CN106540947A CN201510599619.3A CN201510599619A CN106540947A CN 106540947 A CN106540947 A CN 106540947A CN 201510599619 A CN201510599619 A CN 201510599619A CN 106540947 A CN106540947 A CN 106540947A
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- inwall
- continuous stream
- food waste
- turbine
- discharge gate
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- 239000010794 food waste Substances 0.000 title claims abstract description 70
- 238000003672 processing method Methods 0.000 title claims abstract description 6
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 36
- 230000001954 sterilising effect Effects 0.000 claims abstract description 31
- 239000002699 waste material Substances 0.000 claims abstract description 31
- 239000012530 fluid Substances 0.000 claims abstract description 26
- 239000008187 granular material Substances 0.000 claims abstract description 12
- 230000033001 locomotion Effects 0.000 claims abstract description 11
- 238000009835 boiling Methods 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 claims description 30
- 238000010438 heat treatment Methods 0.000 claims description 21
- 238000001035 drying Methods 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 235000013305 food Nutrition 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 7
- 239000010815 organic waste Substances 0.000 claims description 5
- 239000002245 particle Substances 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 4
- 239000002574 poison Substances 0.000 claims 1
- 231100000614 poison Toxicity 0.000 claims 1
- 239000000123 paper Substances 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 244000005700 microbiome Species 0.000 description 4
- 238000005204 segregation Methods 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 102000004190 Enzymes Human genes 0.000 description 2
- 108090000790 Enzymes Proteins 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000010413 gardening Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000010893 paper waste Substances 0.000 description 2
- 239000011087 paperboard Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002551 biofuel Substances 0.000 description 1
- 239000011111 cardboard Substances 0.000 description 1
- 239000010897 cardboard waste Substances 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004720 fertilization Effects 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- 230000002906 microbiologic effect Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 235000004252 protein component Nutrition 0.000 description 1
- 235000018102 proteins Nutrition 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000011012 sanitization Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000000153 supplemental effect Effects 0.000 description 1
Abstract
The invention discloses a kind of food waste or by food waste and the processing method of debirs being made up of cellulosic waste, including：The food waste is ground, sterilization of boiling, is dried, wherein, it is provided with the turbine device (T) that boils and boils and sterilize to perform.Cook and sterilisation step includes：The food waste continuous stream of self-grind step was transported to turbine and boiled in device (T) future, was rotated with the speed more than or equal to 150rpm in its inner vanes rotor (7)；Continuous stream is made to make centrifugal motion towards the boil inwall (2) of device of turbine, it is highly turbulent to be formed, dynamically, thin, with the fluid layer of tubulose, the food waste granule for wherein grinding is moved forward under the driving of blade (8) and is contacted with the boil inwall of device of turbine, is heated at least 90 DEG C of temperature, and is shifted to discharge gate (6)；The food waste continuous stream for grinding and vapor continuous stream of sterilization are discharged from discharge gate.
Description
Technical field
The present invention relates to the processing method of food waste or debirs.
In particular it relates to be used to dispose by the food and drink clothes provided on board of ship (particularly pleasure-boat)
The food waste that business is produced, or make such food waste and cellulose castoff (particularly paper
Or cardboard waste) debirs.
Background technology
The pleasure-boat of latest generation can transport passenger more than 3000, therefore the meal that these ships are aboard ship provided
Drink-service business food to be provided is ten hundreds of daily.A significant portion of the food of supply is that do not have daily
There is reality or be completely consumed, therefore, generating substantial amounts of food waste must be disposed.
This problem, is not only limited solely to pleasure-boat, and the ship of a large amount of personnel of those transports is all impacted,
Such as warship.
According to existing international regulations (MARPOL supplemental provisions V), can be by food waste be crushed after,
It is discharged into sea to dispose food waste at the distance given apart from seashore with ship movement.However,
From the point of view of environmental conservation angle, may and also be intended to change the management regulation disposed with regard to food waste,
No longer to allow at sea to dispose this waste, even if its crushed mistake.
Conversely, for this kind of waste, it is desirable to reduce its volume and weight and convert it into it is a kind of from
The safe and stable and product that can recycle from the point of view of microorganism angle.
Another problem faced on pleasure-boat is the huge number of waste paper or waste paperboard for producing, and not
Can dispose in harbour discharge, because they may be comprising the microorganism for having harm to endemic plant group.
Therefore, it is currently that aboard ship paper or hardboard are burned, needs setting for special costliness for this purpose
It is standby.
It is not finally but most unessential, the plastic containers of the Food ＆ Drink for mainly being manufactured by PET exist
Used on ship in a large number, empty must be collected follow-up in harbour disposal.Therefore aboard ship need large-scale
Waste disposal facilities are storing these substantial amounts of plastic wastes.
The content of the invention
In order to realize the volume and weight for reducing food waste above-mentioned and be translated into microorganism
The target of the product of safety on, the invention provides a kind of method for disposing food waste, which includes
The step of be a) to grind, b) boil and sterilize and c) the above-mentioned food waste of drying, which provided
For perform it is above-mentioned boil and a kind of turbine of sterilisation step b) boils device, the turbine device that boils includes
Cylindrical tubular body with heatable inwall, its two ends are closed by end plate, are provided with charging aperture
And discharge gate, and internally there is the coaxial blade rotor that is pivotably supported, and wherein described boil
Comprise the steps with sterilisation step：
The food waste continuous stream of self-grind step a) was transported to above-mentioned turbine and boiled in device-future,
Its inner vanes rotor is rotated with the speed more than or equal to 150rpm；
- make the continuous stream make centrifugal motion towards the boil inwall of device of turbine, it is highly turbulent to be formed
, it is dynamically, thin, and the fluid layer of tubulose, wherein the food waste granule for grinding is moved forward
And substantially contact with the inwall of the device that boils, at least 90 DEG C of temperature is heated to, and is shifted to
Discharge gate；
- the food waste continuous stream and vapor continuous stream sterilized and grind is discharged from discharge gate.
Preferably, above-mentioned drying steps c) is performed by providing a turbodrier, including tool
Have the cylindrical tubular body of heatable inwall, its two ends by end plate close, be provided with charging aperture and
Discharge gate, and internally there is the coaxial blade rotor being pivotably supported.Using the device, it is dried
Step c) comprises the steps：
- by from boiling and the food waste continuous stream of the sterilization of sterilisation step b) is transported to above-mentioned turbine
In drying machine, rotated with the speed more than or equal to 150rpm in its inner vanes rotor；
- make the turbodrier inwall that continuously flows to make centrifugal motion, and it is highly turbulent to be formed, move
State, thin, the fluid layer of tubulose, wherein the food waste granule sterilized and grind is moved forward simultaneously
Contact with the inwall of the turbodrier, be heated at least 160 DEG C of temperature, and shift to discharge
Mouthful；
- the food that discharges water content (weight) sterilization less than or equal to 25% from discharge gate and grind gives up
Thing continuous stream and vapor continuous stream.
In another aspect of the present invention, it is contemplated that above-mentioned food waste is together with by paper or the life of hardboard waste
Into have cellulosic waste and meanwhile process.
The combination waste being made up of food waste and described cellulosic material is named as " having below
Machine waste ".
According in terms of this, the invention provides a kind of by having that food waste and cellulosic material are constituted
The method of machine waste process, including carrying out a) grinding to above-mentioned debirs, b) boils and sterilizes,
And c) be dried, which provided turbine boil device perform it is above-mentioned boil and sterilisation step b), it is described
The turbine device that boils includes the cylindrical tubular body with heatable inwall, and its two ends is closed by end plate,
Charging aperture and discharge gate are provided with, and internally there is the coaxial blade rotor that can be pivotally supported,
Its blade is in spiral-shaped arrangement, and wherein described boiling comprises the steps with sterilisation step：
Self-grind step a) the debirs continuous streams were transported to described turbine and boiled in device-future,
Rotated with the speed more than or equal to 150rpm in its inner vanes rotor；
- make the continuous stream make centrifugal motion towards the boil inwall of device of turbine, it is highly turbulent to be formed
, it is dynamically, thin, and the fluid layer of tubulose, wherein the organic waste particles for grinding are in institute
State blade to drive lower forward movement and contact with the inwall of the device that boils, be heated at least 90 DEG C
Temperature, and shift to the discharge gate；
- the debirs continuous stream and vapor continuous stream sterilized and grind is discharged from the discharge gate.
Preferably, described drying steps c) comprises the steps：
- turbodrier, including the cylindrical tubular body with heatable inwall, its two ends are provided
Closed by end plate, be provided with charging aperture and discharge gate, and it is same with what is can pivotally supported internally
Axle blade rotor；
- will be continuous from the debirs after sterilizing with sterilisation step b) that boil by the charging aperture
Stream is transported in described turbodrier, in its inner vanes rotor with more than or equal to 150rpm's
Speed rotates；
- make the continuous stream make centrifugal motion towards turbodrier inwall, it is highly turbulent to be formed,
Dynamically, it is thin, the fluid layer of tubulose, wherein grinding and the organic waste particles after sterilizing are to reach
Move and contact with the inwall of the turbodrier, be heated at least 120 DEG C of temperature, and shift to
Discharge gate；
- discharge sterilization of the water content less than or equal to 25% from discharge gate and the debirs that grind are continuous
Stream and vapor continuous stream.
In above-mentioned debirs, food waste and the weight ratio for having cellulosic waste are included in 1：10
With 10：Between 1, preferably 1：4 and 4：Between 1.
Turbine boil device cylindrical tubular body inwall, and the inwall of turbodrier, by plus
Thermal is heated, and heater is by being arranged on the respective outer surface of cylindrical tubular body or coaxial outer
On portion's chuck, resistor or RF sources are constituted, and heating fluid, the heating are can flow through in the external jacket
Fluid is preferably made up of vapor or diathermic oil.
Above-mentioned boiling averagely is stayed inside turbine boils device with the food waste ground in sterilisation step b)
The time is stayed to be preferably between 1 to 12 minutes.
The food waste sterilized in above-mentioned drying steps c) and grind averagely is stayed inside turbo dryer
The time is stayed preferably between 1 to 12 minutes.
Above-mentioned turbine boil device inwall temperature preferably between 90 DEG C to 130 DEG C.
The temperature of above-mentioned turbodrier inwall is preferably between 120 DEG C to 240 DEG C.
The sterilization of the drying discharged from turbodrier the food waste that grinds or debirs it is aqueous
Amount preferably 10% between 20%w/w, wherein initial food waste or debirs is aqueous
Amount is in 80%w/w or so.
Preferably, before above-mentioned drying steps c), by turbine boil device discharge gate out
The food waste or debirs continuous stream sterilized and grind is transported to for sterilizing described and grinding
Food waste or debirs and turbine boil in the device that the vapor that device is internally generated is separated.
Preferably, the method according to the invention includes being fed step, is being supplied to respective charging aperture
The food waste sterilized in turbodrier and grind or the same direction of the continuous stream of debirs, supply
To the air-flow being heated between 120 DEG C to 240 DEG C of temperature, preferably air.
Be supplied to turbine boil device food waste or debirs grinding by using on ship
Turbo-mill of the conventional screw grinder to perform or using grinding is advantageously performed, its be with above
The turbine of description boils the similar device of device, and it also includes a cylindrical tubular body, internally pacifies
Equipped with rotatable rotor, in this case, rotor includes being provided with helical pattern hammer thereon
Axle.
Rotor equipped with hammer rotate at high speed, is made inside the cylindrical tubular body of turbo-mill
The food waste that must be ground or debirs are continuously supplied in turbo-mill, until defeated
Go out the waste for grinding that end obtains the size (usual 0.2-10mm) of several millimeter magnitudes.
According to an aspect of the present invention, it is related to a kind of equipment for performing above description method, its
Comprising：
Turbine boils device, including：
Cylindrical tubular body with heatable inwall, its two ends by end plate close, be provided with into
Material mouth and discharge gate, internally with the coaxial blade rotor being rotatably supported, its blade is into spiral shell
Rotation shape is arranged and is suitable for being rotated with the speed more than or equal to 150rpm；
For heating the heater of above-mentioned inwall, including being arranged on outside the cylindrical tubular body
Resistor or RF sources on surface or coaxial external jacket, are adapted to flow through heating stream in the external jacket
Body；
Turbodrier, including
Cylindrical tubular body with heatable inwall, its two ends by end plate close, be provided with into
Material mouth and discharge gate, internally with the coaxial blade rotor being rotatably supported, its blade is into spiral shell
Rotation shape is arranged and is suitable for being rotated with the speed more than or equal to 150rpm；And
For heating the heater of above-mentioned inwall, including being arranged on outside the cylindrical tubular body
Resistor or RF sources on surface or coaxial external jacket, can flow through heating stream in the external jacket
Body；
Preferably, the equipment also includes to boil the sterilization out of device discharge gate simultaneously by above-mentioned turbine
The food waste or the continuous stream of debirs for grinding is continuous with the vapor also from above-mentioned discharge gate out
The device that stream is separated.
The product obtained by the method according to the invention, including being sterilized and by dry (aqueous
Amount less than or equal to 25%, preferably 10-20%) (granule is big for the food waste that grinds or debirs
It is little usual between 0.2mm to 10mm), from the point of view of microbiology angle, it is overall safety.
Further, since boiling in turbine boils device, it is completely stable so that food is organic
The protein portion pre- consolidated of waste simultaneously inhibits the various enzymes and microorganism being included in.
Due to this microbiological stability and safety, this problematic product can be intended to
The application of different recyclings is used.For example, it can be recovered as feedstuff, and fertilizer also may be used
Using as bio-fuel.
Additionally, as the application of the method according to the invention as a result, it is possible to avoid by by ship
The food waste of upper generation is poured into the environmental disruption for causing in the sea greatly.
Additionally, when the method for the present invention is applied to debirs, instant food waste and paper or hardboard
During the mixture of waste, the final products for obtaining, which is especially suitable for gardening and flowers field uses,
Because except its fertilization characteristic, also with very strong water sorption, therefore water reservoir can be served as plant.
Certainly, by method of the present invention handling of paper and hardboard waste, it is all with aboard ship burn
The related problem of this waste is all overcome.
If desired, the method according to the invention, paper and hardboard waste and food waste
Can process respectively.In this case, the final products of acquisition are being weighed relative to the raw material for starting
All reduce in amount and volume, be safe from the point of view of microbiology viewpoint, and due to its water absorption
Serve as the ability of plant water reservoir with which, it can be advantageous to use in gardening and flowers field, being can not
Blame.
Finally, equipment of the invention can also be used to process PET wastes, such as empty bottle, packaging
Deng, with obtain with higher intrinsic viscosity PET, therefore be suitable for as extruding and into
The raw material of type technique, patent EP1590393 disclose related process.Especially it is possible to use whirlpool
Take turns grinder to grind pet waste, and using with the heated internal wall that can be heated at least 200 DEG C
Turbine boil device to realize follow-up operation.
There is provided two examples further to retouch hereinafter with reference to accompanying drawing and by way of non-limiting example
State the present invention.
Description of the drawings
Cross-sectional view shown in Fig. 1 illustrates the schematic diagram for implementing the equipment according to the inventive method.
Specific embodiment
Referring to the drawings, it is a kind of for performing the equipment according to the inventive method, including turbine boils device T,
Which includes the cylindrical tubular body 1 with heatable inwall 2, and its two ends is closed by end plate 3,4,
Charging aperture 5 and discharge gate 6 are provided with, internally with the coaxial blade rotor 7 that can be pivotally supported,
8 curl of the blade arrangement of rotor.Heater 9 is provided with 1 outer, coaxial of cylindrical tubular body,
Illustrate in schematic form, comprising the outer surface for being arranged on cylindrical tubular body 1 or coaxial outer
Resistor or RF sources on portion's chuck, heating fluid is by wherein, heating fluid is preferably by vapor
Or suitable for the diathermic oil composition of flowing.
The equipment also includes turbodrier T', including the cylinder with heatable inwall 102
Tubular body 101, its two ends are closed by end plate 103,104, are provided with charging aperture 105 and discharge gate
106, it is internal that there are the coaxial blade rotor 107 being rotatably supported, 108 one-tenth spiral shells of blade of rotor
Rotation shape arrangement.Cylindrical tubular body 101 is coaxially provided at an outer portion with heater 109, with schematic
Form illustrate, including the outer surface for being arranged on cylindrical tubular body 101 or coaxial external jacket
Upper resistor or RF sources, heating fluid by external jacket, heating fluid preferably by vapor or
Constitute suitable for the diathermic oil of flowing.
The equipment also comprising for by via turbine boil device T the sterilization out of discharge gate 6 and grind
The continuous stream phase of broken food waste or debirs continuous stream and vapor also from discharge gate 6 out
Detached device 10.The segregation apparatuss 10 can be made up of such as cyclone separator.
Alternatively, it is also possible to envision segregation apparatuss 110, similar to above-mentioned segregation apparatuss 10, for by Jing
By the sterilization out of discharge gate 106 food that grinds or the debirs continuous stream of turbodrier T'
It is separated with the continuous stream of vapor also from discharge gate 6 out.The segregation apparatuss 110 can be by for example
Cyclone separator is constituted.
The method according to the invention, using above-mentioned equipment, in a non-limiting embodiment,
Can be carried out as follows：
Average moisture content for 75%-80% food waste, in advance in turbo-mill it is ground so as to
Size is obtained between 0.2 to the granule between 10mm, by charging aperture 5, whirlpool is supplied to as continuous stream
Wheel boils in device T, and inside the turbine boils device, blade rotor 7 is with more than or equal to 150rpm
Speed rotation, it is preferable that between 200 between 400rpm.
Due to the strong mechanism being applied on the blade 8 of rotor 7, the food waste for grinding
Continuous stream by towards the turbine boil device inwall 2 centrifugal action, formed it is highly turbulent,
Dynamically, it is thin, the fluid layer of tubulose, wherein the organic waste particles for grinding from blade 8 drive to
Front propulsion, is fully contacted with the inwall of the device that boils, and is heated at least 90 DEG C of temperature, generally between
Between 100 DEG C -130 DEG C, and shift to the discharge gate 6.The kinetic energy given by the blade of rotor together with by
During the heat energy that the close contact of heated internal wall 2 of cylindrical tubular body 1 is provided not only causes food waste
Protein component pre- consolidated, completely inhibit comprising enzyme therein, and reached the food waste
Sanitized, the assistance of this vapor that device is internally generated of boiling also by turbine.
The spiral type direction of the blade 8 of rotor 7 causes turbulent flow, and thin, the fluid layer of tubulose is by court
The propulsion of discharge gate direction, average residence time exists inside turbine boils device when food waste granule
After or so 1-12 minutes, preferably approximately 4-10 minutes, it is ensured that reach the Health Section on complete microbiology
Reason.
After this time period, the continuous stream of the food waste for grinding of the sterilization discharged from discharge gate 6
And vapor continuous stream, it is transferred to cyclone separator 10 to realize separating.
Can be discharged in air or using conventional condensation dress from the vapor stream of cyclone separator output
Put concentration.
Discharge during device 1 boil from turbine grind and the usual water content of sterilised foodstuff waste is 60% or so.
The waste continuous flow-through charging aperture 105 of the sterilization is fed in turbodrier T', with the company
The same direction of afterflow, the continuous stream of gas, which is probably nitrogen or air, is heated at least 200 DEG C
Temperature, be also fed with into.The blade rotor 107 of the turbodrier T' is being more than or equal to
150rpm speed rotates, preferably between 200-400rpm.
The continuous stream of the food waste sterilized and grind is subject to the strong of the applying of blade 108 of rotor 107
Strong mechanism, receives centrifugal action with respect to the inwall 102 of the turbodrier, forms height
Turbulent flow, dynamically, thin, the fluid layer of tubulose, wherein the described sterilization food that grinds gives up
Composition granule is driven by the blade 108 and is pushed ahead, and is fully contacted with the inwall of the turbodrier,
Be heated at least 120 DEG C of temperature, generally between 140 DEG C -200 DEG C between, and shift to the discharge
Mouth 106.
The heat energy of generation is in close contact by the heated internal wall 102 of cylindrical tubular body 1, and alternatively
Same heating air-flow, causes and generates substantial amounts of steam, and which is with the food waste sterilized and grind
Discharge together, average moisture content is 10-20%.
The spiral type direction of the blade 108 of rotor 107 causes turbulent flow, thin, the fluid layer of tubulose
By towards discharge gate direction advance, when food waste granule inside turbine boils device average residence time
After or so 1-12 minutes, preferably approximately 5-10 minutes, it is ensured that reach above-mentioned water content.
After this time period, the sterilization of the drying discharged from discharge gate 106 food waste that grinds
Continuous stream and vapor continuous stream, be transferred to cyclone separator 10 with realize separate.
Can be discharged in air or using conventional condensation dress from the vapor stream of cyclone separator output
Put concentration.
Two examples of the method that reference is provided by way of non-limiting example by the present invention enter one
Step description.
Example 1
Average moisture content is 80% or so food waste, is ground until obtaining in advance in turbo-mill
Size is obtained between 0.2 to the granule between 10mm, by charging aperture 5, with the stream of 100kg/h
The continuous stream of speed is supplied to turbine and boils in device T, inside the turbine boils device, blade rotor 7
Rotated with the speed of 200rpm.By via the electricity being arranged on 1 outer wall of the cylindrical tubular body
Resistance or the heater in RF sources, the boil temperature of inwall 2 of device of turbine are maintained at 120 DEG C.
After average residence time reaches 10 minutes, grind and sterilised foodstuff waste continuous stream with it is continuous
Steam stream together, water content about 60% or so, is discharged by discharge gate 6.These continuous streams
It is transferred in cyclone separator 10 to be derived from separating.
From cyclone separator 10 output sterilization food waste as continuous stream, by charging aperture 105
Be fed in turbodrier T', 200 DEG C of continuous air stream (flow velocity 1000m3/h) with
The fluid is admitted in the same direction.The blade rotor 107 of turbodrier T' is with about
The speed rotation of 250rpm.
By the heating in the resistance that is arranged on 101 outer wall of the cylindrical tubular body or RF sources, whirlpool
The temperature of the inwall 102 of wheel drying machine T' is maintained at about 180 DEG C.
After average residence time reaches 10 minutes, the continuous stream of the food waste for grinding and sterilizing and company
Continuous steam stream together, about 15% or so, discharged by discharge gate 106 by water content.These companies
Afterflow is transferred in cyclone separator 110 to be derived from separating.
Example 2
Average moisture content is 80% or so food waste and average moisture content is 6% the scraps of paper and cardboard
Plate waste together, is ground until obtaining size between 0.2 to having between 10mm in turbo-mill
Machine waste particles.Weight ratio about 2 between food waste and the scraps of paper and hardboard waste：1.By
The debirs for grinding that this obtains as continuous stream, by charging aperture 5, with the flow velocity quilt of 100kg/h
It is supplied to turbine to boil in device T, inside the turbine boils device, blade rotor 7 is with 190rpm's
Speed rotates.By via the resistance or RF sources being arranged on 1 outer wall of the cylindrical tubular body
Heater, the boil temperature of inwall 2 of device of turbine are maintained at 120 DEG C.
After average residence time reaches 10 minutes, the continuous stream of the debirs for grinding and sterilizing and company
Continuous steam stream together, about 50% or so, discharged by discharge gate 6 by water content.These are continuous
Stream is transferred in cyclone separator 10 to be derived from separating.
From cyclone separator 10 output sterilization debirs as continuous stream, by charging aperture 105
It is fed in turbodrier T'.200 DEG C of continuous air stream (flow velocity 1000m3/h) with
The fluid is admitted in the same direction.The blade rotor 107 of turbodrier T' is with about
The speed rotation of 250rpm.
By the heating in the resistance that is arranged on 101 outer wall of the cylindrical tubular body or RF sources, whirlpool
The temperature of the inwall 102 of wheel drying machine T' is maintained at 170 DEG C.
After average residence time reaches 10 minutes, the continuous stream of the debirs for grinding and sterilizing and company
Continuous steam stream together, about 14% or so, discharged by discharge gate 106 by water content.These companies
Afterflow is transferred in cyclone separator 110 to be derived from separating.
Claims (14)
1. a kind of processing method of food waste, comprises the following steps：
The food waste is carried out a) to grind, b) is boiled and is sterilized, and c) be dried, wherein, if
Put turbine boil device (T) perform it is described boil and sterilisation step b), the turbine boils device bag
Include cylindrical tubular body (1), which has a heatable inwall (2), two ends by end plate (3,4)
Closing, is provided with charging aperture (5) and discharge gate (6), and internally has what is be rotatably supported
Coaxial blade rotor (7), its blade (8) are in spiral-shaped arrangement, and wherein described boil and step of sterilizing
Suddenly comprise the steps：
The food waste continuous stream of self-grind step a) was transported to described turbine and boiled device (T)-future
In, rotated with the speed more than or equal to 150rpm in its inner vanes rotor (7)；
- make the continuous stream make centrifugal motion towards the boil inwall (2) of device of turbine, it is highly turbulent to be formed
, it is dynamically, thin, and the fluid layer of tubulose, wherein the food waste granule for grinding is in the leaf
Move forward under the driving of piece (8) and contact with the boil inwall of device of the turbine, be heated to
Few 90 DEG C temperature, and shift to the discharge gate (6)；
- the food waste continuous stream for grinding and vapor continuous stream sterilized is discharged from the discharge gate.
2. the method for claim 1, wherein the drying steps c) is comprised the following steps：
- turbodrier (T') is provided, including the cylindrical with heatable inwall (102)
Main body (101), by end plate, (103,104) closing is provided with charging aperture (105) and row at its two ends
Material mouth (106), and internally there is the coaxial blade rotor (107) being rotatably supported；
- will be from the food after the sterilization boiled with sterilisation step b) by the charging aperture (105)
Thing waste continuous stream is transported in described turbodrier (T'), in its inner vanes rotor (107)
Rotated with the speed more than or equal to 150rpm；
- make turbodrier (T') inwall (102) that continuously flows to make centrifugal motion, to form height
Degree turbulent flow, dynamically, thin, the fluid layer of tubulose, wherein grinding and the food waste after sterilizing
Granule is moved forward and is simultaneously contacted with the turbodrier (T') inwall (102), be heated to
Few 120 DEG C temperature, and shift to the discharge gate；
- sterilization of the water content less than or equal to 25% food for grinding are discharged from the discharge gate (106)
Thing waste continuous stream and vapor continuous stream.
3. a kind of processing method of the debirs being made up of food waste and cellulosic material, including it is right
The food waste carries out a) grinding, and b) boils and sterilizes, and c) is dried, wherein, it is provided with whirlpool
Wheel boil device (T) perform it is described boil and sterilisation step b), the turbine device that boils includes cylinder
Shape tubular body (1), which has a heatable inwall (2), two ends by end plate (3,4) close,
Charging aperture (5) and discharge gate (6) are provided with, and internally with by rotatably supported coaxial blade turn
Sub (7), its blade (8) are in spiral-shaped arrangement, and wherein it is described boil include with sterilisation step it is as follows
Step：
The debirs continuous stream of self-grind step a) was transported to described turbine and boiled device-future
(T), in, rotated with the speed more than or equal to 150rpm in its inner vanes rotor (7)；
- make the continuous stream make centrifugal motion towards the boil inwall (2) of device of turbine, it is highly turbulent to be formed
, it is dynamically, thin, and the fluid layer of tubulose, wherein the organic waste particles for grinding are in institute
State, be heated
To at least 90 DEG C of temperature, and shift to the discharge gate (6)；
- the sterilized debirs continuous stream for grinding and vapor continuous stream are discharged from the discharge gate.
4. method as claimed in claim 3, wherein the drying steps c) comprises the steps：
- turbodrier (T') is provided, including the cylindrical with heatable inwall (102)
Main body (101), by end plate, (103,104) closing is provided with charging aperture (105) and row at its two ends
Material mouth (106), and internally there is the coaxial blade rotor (107) being rotatably supported；
- by the charging aperture (105) by having after the sterilization boiled with sterilisation step b)
Machine waste continuous stream is transported in described turbodrier (T'), in its inner vanes rotor (107)
Rotated with the speed more than or equal to 150rpm；
- make the continuous stream make centrifugal motion towards turbodrier (T') inwall (102), to be formed
It is highly turbulent, dynamically, thin, the fluid layer of tubulose, wherein grinding and the organic waste after sterilizing
Composition granule is moved forward and is contacted with the turbodrier (T') inwall (102), is heated to
At least 120 DEG C of temperature, and shift to the discharge gate；
It is organic that the-sterilization from the discharge gate (106) discharge water content less than or equal to 25% grinds
Waste continuous stream and vapor continuous stream.
5. the method as any one of Claims 1-4, the device (T) wherein the turbine boils
Cylindrical tubular body (1) inwall (2) by heater (9) heat, the heater
By resistor or RF on the outer surface for being arranged on the cylindrical tubular body or coaxial external jacket
Source is constituted, and can flow through heating fluid in the external jacket, the heating fluid preferably by vapor or
Diathermic oil is constituted.
6. method according to claim 5, wherein described turbodrier (T') is described
The inwall (102) of cylindrical tubular body (101) is heated by heater (109), described
Heater includes the outer surface for being applied to the cylindrical tubular body (101) or coaxial outside folder
The resistor for putting or RF sources are constituted, and heating fluid, the heating stream are can flow through in the external jacket
Body is preferably made up of vapor or diathermic oil.
7. method according to any one of the preceding claims, wherein boiling and grinding steps described
B), in, the food waste for grinding or debirs boil the interior average residence of device (T) in the turbine
Time is between 1 to 12 minutes.
8. method as claimed in claim 7, wherein in the drying steps, it is described grind disappear
The food waste or debirs of poison is in the interior average residence time of the turbodrier (T') between 1
To between 12 minutes.
9. method according to any one of the preceding claims, the device (T) wherein the turbine boils
Inwall (2) temperature between 90 DEG C to 280 DEG C.
10. method according to any one of the preceding claims, wherein the turbodrier (T')
Inwall (102) temperature between 120 DEG C to 240 DEG C.
11. methods according to any one of the preceding claims, wherein being boiled device by the turbine
(T) sterilization out of the discharge gate (6) the food waste that grinds or debirs are in institute
State in being transported to device (10) before drying steps c) so that vapor from the sterilization and grinds
Depart from food waste or debirs.
12. methods as any one of claim 2 and 4 to 11, including feed step,
With (105) the charging aperture sterilization being supplied in the turbodrier and the food for grinding
The same direction of the continuous stream of waste or debirs, supply are heated to the temperature between 120 DEG C to 240 DEG C
Air-flow between degree, preferably air.
A kind of 13. equipment for performing the method as described in 2 and 4 to 12 any one of claim,
Including：
Turbine boils device (T), including
Cylindrical tubular body with heatable inwall (2) (1), two ends by end plate (3,
4) close, be provided with charging aperture (5) and discharge gate (6), internally with by rotatably
The coaxial blade rotor (7) for supporting, its blade (8) is in spiral-shaped arrangement and is suitable for being more than
Or the speed rotation equal to 150rpm；
For heating the heater of described inwall, including being arranged on the cylindrical master
Resistor or RF sources on body (1) outer surface or coaxial external jacket, in the external jacket
It is adapted to flow through heating fluid；
Turbodrier (T'), including
Cylindrical tubular body with heatable inwall (102) (101), two ends are by end plate
(103,104) close, be provided with charging aperture (105) and discharge gate (106), internally can be revolved with quilt
Turn ground support coaxial blade rotor (107), its blade (108) it is in spiral-shaped arrangement and be suitable for
Speed rotation more than or equal to 150rpm；And
For heating the heater (109) of above-mentioned inwall, including being arranged on the cylindrical tube
Resistor or RF sources on shape main body (101) outer surface or coaxial external jacket, the outside
Heating fluid is can flow through in chuck.
14. equipment as claimed in claim 13, also include to be boiled device (T) by described turbine
The continuous stream of discharge gate (6) described sterilization out the food waste that grinds or debirs with also from
The device that the discharge gate (6) vapor continuous stream out is separated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510599619.3A CN106540947A (en) | 2015-09-18 | 2015-09-18 | The processing method of food waste or debirs |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510599619.3A CN106540947A (en) | 2015-09-18 | 2015-09-18 | The processing method of food waste or debirs |
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| CN201510599619.3A Pending CN106540947A (en) | 2015-09-18 | 2015-09-18 | The processing method of food waste or debirs |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT201700073160A1 (en) * | 2017-06-29 | 2018-12-29 | Ambiente E Nutrizione Srl | Process for the production of thermally modified starch |
| CN110153145A (en) * | 2019-05-24 | 2019-08-23 | 北京首创环境科技有限公司 | A kind of restaurant garbage treating system |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1106528A (en) * | 1994-05-19 | 1995-08-09 | 陈启松 | Drier |
| US5906793A (en) * | 1996-03-22 | 1999-05-25 | Vomm Chemiphara S.R.L | Process for the disposal of wet refuse |
| CN1234303A (en) * | 1999-05-27 | 1999-11-10 | 金春植 | Apparatus for treating garbage |
| CN101027338A (en) * | 2003-01-15 | 2007-08-29 | 沃姆化学制药有限公司 | A method for the solid state polymerization of polyethylene terephthalate |
| CN201028950Y (en) * | 2007-03-22 | 2008-02-27 | 李见成 | Improved helical drying mechanism |
| CN101668442A (en) * | 2007-04-26 | 2010-03-10 | 马斯公司 | Method and apparatus for manufacturing a food product |
| US20110232121A1 (en) * | 2006-09-27 | 2011-09-29 | Geoline S.R.L. | System for making plants for drying solid organic substances in aqueous phase capable of causing explosive reactions safe and process for drying said substances |
| CN103201225A (en) * | 2010-07-21 | 2013-07-10 | 环境和营养公司 | Process for modifying the structure of an organic sludge |
| CN103518872A (en) * | 2013-10-23 | 2014-01-22 | 北京久顺科技有限公司 | Supersonic frequency digital electromagnetic induction drum type tea water removing machine |
| CN103555350A (en) * | 2013-11-04 | 2014-02-05 | 叶安生 | Biomass dry-distillation, pyrolysis and gasification device |
-
2015
- 2015-09-18 CN CN201510599619.3A patent/CN106540947A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1106528A (en) * | 1994-05-19 | 1995-08-09 | 陈启松 | Drier |
| US5906793A (en) * | 1996-03-22 | 1999-05-25 | Vomm Chemiphara S.R.L | Process for the disposal of wet refuse |
| CN1234303A (en) * | 1999-05-27 | 1999-11-10 | 金春植 | Apparatus for treating garbage |
| CN101027338A (en) * | 2003-01-15 | 2007-08-29 | 沃姆化学制药有限公司 | A method for the solid state polymerization of polyethylene terephthalate |
| US20110232121A1 (en) * | 2006-09-27 | 2011-09-29 | Geoline S.R.L. | System for making plants for drying solid organic substances in aqueous phase capable of causing explosive reactions safe and process for drying said substances |
| CN201028950Y (en) * | 2007-03-22 | 2008-02-27 | 李见成 | Improved helical drying mechanism |
| CN101668442A (en) * | 2007-04-26 | 2010-03-10 | 马斯公司 | Method and apparatus for manufacturing a food product |
| CN103201225A (en) * | 2010-07-21 | 2013-07-10 | 环境和营养公司 | Process for modifying the structure of an organic sludge |
| CN103518872A (en) * | 2013-10-23 | 2014-01-22 | 北京久顺科技有限公司 | Supersonic frequency digital electromagnetic induction drum type tea water removing machine |
| CN103555350A (en) * | 2013-11-04 | 2014-02-05 | 叶安生 | Biomass dry-distillation, pyrolysis and gasification device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT201700073160A1 (en) * | 2017-06-29 | 2018-12-29 | Ambiente E Nutrizione Srl | Process for the production of thermally modified starch |
| EP3421502A1 (en) * | 2017-06-29 | 2019-01-02 | Ambiente e Nutrizione S.r.l. | Process for the production of thermally modified starch |
| US10676540B2 (en) | 2017-06-29 | 2020-06-09 | Ambiente E Nutrizione S.R.L. | Process for the production of thermally modified starch |
| CN110153145A (en) * | 2019-05-24 | 2019-08-23 | 北京首创环境科技有限公司 | A kind of restaurant garbage treating system |
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Application publication date: 20170329 |