CN110052481A - A kind of kitchen and rubbish from cooking drying process device and method - Google Patents
A kind of kitchen and rubbish from cooking drying process device and method Download PDFInfo
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- CN110052481A CN110052481A CN201910438870.XA CN201910438870A CN110052481A CN 110052481 A CN110052481 A CN 110052481A CN 201910438870 A CN201910438870 A CN 201910438870A CN 110052481 A CN110052481 A CN 110052481A
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- drying
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- 238000001035 drying Methods 0.000 title claims abstract description 102
- 239000010813 municipal solid waste Substances 0.000 title claims abstract description 80
- 238000010411 cooking Methods 0.000 title claims abstract description 66
- 238000000034 method Methods 0.000 title claims abstract description 27
- 238000010438 heat treatment Methods 0.000 claims abstract description 33
- 239000000463 material Substances 0.000 claims abstract description 21
- 238000012545 processing Methods 0.000 claims abstract description 18
- 239000010865 sewage Substances 0.000 claims abstract description 12
- 239000010808 liquid waste Substances 0.000 claims abstract description 8
- 238000002156 mixing Methods 0.000 claims abstract description 6
- 230000006835 compression Effects 0.000 claims description 19
- 238000007906 compression Methods 0.000 claims description 19
- 239000007789 gas Substances 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 10
- 238000000465 moulding Methods 0.000 claims description 10
- 239000002912 waste gas Substances 0.000 claims description 10
- 230000008569 process Effects 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 6
- 239000013589 supplement Substances 0.000 claims description 4
- 238000000605 extraction Methods 0.000 claims description 3
- 230000008929 regeneration Effects 0.000 claims description 3
- 238000011069 regeneration method Methods 0.000 claims description 3
- 239000002910 solid waste Substances 0.000 claims description 3
- 238000005086 pumping Methods 0.000 claims description 2
- 238000010025 steaming Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 8
- 239000002699 waste material Substances 0.000 abstract description 2
- 238000001704 evaporation Methods 0.000 description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 238000005265 energy consumption Methods 0.000 description 10
- 230000008020 evaporation Effects 0.000 description 9
- 239000010794 food waste Substances 0.000 description 9
- 238000009835 boiling Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000005416 organic matter Substances 0.000 description 4
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 238000003912 environmental pollution Methods 0.000 description 3
- 230000013011 mating Effects 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000029087 digestion Effects 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 239000010806 kitchen waste Substances 0.000 description 2
- 230000005923 long-lasting effect Effects 0.000 description 2
- 239000003895 organic fertilizer Substances 0.000 description 2
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 2
- 230000000153 supplemental effect Effects 0.000 description 2
- 102000002322 Egg Proteins Human genes 0.000 description 1
- 108010000912 Egg Proteins Proteins 0.000 description 1
- 239000002361 compost Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000010791 domestic waste Substances 0.000 description 1
- DNJIEGIFACGWOD-UHFFFAOYSA-N ethanethiol Chemical compound CCS DNJIEGIFACGWOD-UHFFFAOYSA-N 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 235000012055 fruits and vegetables Nutrition 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000002779 inactivation Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 210000004681 ovum Anatomy 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 244000052769 pathogen Species 0.000 description 1
- 230000001717 pathogenic effect Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B5/00—Operations not covered by a single other subclass or by a single other group in this subclass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B3/00—Drying solid materials or objects by processes involving the application of heat
- F26B3/02—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Microbiology (AREA)
- General Engineering & Computer Science (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The present invention relates to a kind of kitchen and rubbish from cooking drying process device and methods, belong to technical field of waste treatment.The processing unit includes: material system, including drying machine, crusher, drying machine includes drying chamber, the steam jacket being set in outside drying chamber and the mixing plant being set in drying chamber for accommodating material, drying chamber is equipped with steam (vapor) outlet, inlet port and outlet port, steam jacket is equipped with condensate outlet and steam inlet, and mixing plant is equipped with condensate outlet and the conveying mouth of steam inlet crusher is connected to feed inlet；Vapour system, including steam pipework, Pistonless compressor and for providing the heating equipment of thermal energy for drying chamber, Pistonless compressor is set on steam pipework；Liquid waste system, including sewage disposal device.Kitchen is carried out using the device and rubbish from cooking is dried, it can be achieved that real-time kitchen and rubbish from cooking are disposed in real time on the spot, while can also save the operating cost of kitchen and rubbish from cooking collecting and transferring system, with energy-saving and environment-friendly effect.
Description
Technical field
The present invention relates to technical field of waste treatment, more particularly to a kind of kitchen and rubbish from cooking drying process device and
Method.
Background technique
As urban construction rapidly develops, living standards of the people are significantly improved, the food and drink quantity nearly ten of each big and medium-sized cities
Nian Laijun is risen with the speed of 15%-20%, important component of kitchen (food waste) rubbish as domestic waste, place
It manages extremely urgent.
Kitchen (food waste) rubbish has high water content, content of organic matter height, fat content height, perishable rotten and Yi Zisheng
The features such as germ, mainly takes the mode of centrally disposing at present, and specific processing technique has: biologic treating technique such as anaerobic digestion,
Aerobic compost and novel fodder, mechanization is crushed and comprehensive treatment technique；Abiotic processing technique is as burned and filling
Processing technique etc..
In traditional biologic treating technique, with " pretreatment proposes oil+anaerobic digestion " for leading technology, which can be preferably
Realize the resource reutilization in kitchen (food waste) rubbish, but biologic treating technique is only suitable for that scale is concentrated to handle, have receive fortune at
This height, process flow are long, equipment investment is high, production run is at high cost, foul smell yield is big, ask with potential ecological risk etc.
Topic, and there are problems that following resource product marketing, it is difficult to sustainable development.
In traditional abiotic processing technique, landfill disposal is with leachate generation is big, transportation cost is high, environmental pollution
The problems such as big；Incineration disposal is cooperateed with municipal solid waste incinerator, needs that pretreatment is dried to kitchen (food waste) rubbish.
Existing dry technology there are low efficiency, need mating steam boiler system, exhaust emissions amount are big, secondary pollution is serious etc.
Problem.Demand in face of domestic kitchen (food waste) garbage disposal market, exploitation Novel kitchen (food waste) garbage treating process is very
Urgently.
Summary of the invention
Based on this, it is necessary in view of the above-mentioned problems, providing a kind of kitchen and rubbish from cooking drying process device and method, adopt
Kitchen is carried out with the device and rubbish from cooking is dried, it can be achieved that real-time kitchen and rubbish from cooking are disposed in real time on the spot, is had
Effect prevents the generation of kitchen and rubbish from cooking transportational process mesometamorphism and stench, while can also save kitchen and rubbish from cooking receipts fortune
The operating cost of system, the kitchen and food waste dry material of generation are subsequent to carry out resource utilization or burning and burying disposition, tool
There is environmentally protective effect.
A kind of kitchen and rubbish from cooking drying process device, comprising:
Material system, including drying machine, crusher, the drying machine include the drying chamber for accommodating material, be set in it is described
Steam jacket outside drying chamber and the mixing plant being set in the drying chamber, the drying chamber be equipped with steam (vapor) outlet,
Inlet port and outlet port, the steam jacket are equipped with condensate outlet and steam inlet, and the steam jacket is equipped with condensation
Liquid outlet and steam inlet, the conveying mouth of the crusher are connected to the feed inlet；
Vapour system, including steam pipework, Pistonless compressor and for providing the heating equipment of thermal energy for the drying chamber,
Described steam pipework one end is connected to the steam (vapor) outlet, and the other end is connected to the steam inlet, and the Pistonless compressor is set to institute
It states on steam pipework；
Liquid waste system, including sewage disposal device, the sewage disposal device are connected to the condensate outlet.
Above-mentioned kitchen and rubbish from cooking drying process device, kitchen and rubbish from cooking are sent into drying chamber after crushing,
After Pistonless compressor steam extraction acting, under subatmospheric pressure condition, kitchen and rubbish from cooking moisture are through indirect heating
Evaporation, evaporating temperature is smaller than 100 DEG C at this time, and evaporates the steam generated by sending drying back to after vapour compression machine pressurization heating
The heat source that machine is evaporated as kitchen and rubbish from cooking indirect heating.The condensed water of condensation reuse or discharge after processing, after dry
Kitchen and rubbish from cooking dry material moisture content be lower than 40%, can be provided by the way that the modes such as organic fertilizer or burning disposal are made
Source regeneration.
Also, it is used after the steam boosting heating generated using kitchen and rubbish from cooking evaporation as heat-source Cycles, boiling point
It is reduced compared to pure water boiling point, the energy consumption of kitchen and rubbish from cooking drying can be greatly lowered, and the heating equipment is only made
It is used for starting heat source and supplemental heat source, without also greatly reducing energy consumption, reaching energy-saving and environment-friendly long lasting for unlatching
Effect.Drying equipment may be at vacuum state under working condition, and vacuum state can reduce the evaporating temperature of water, keep organic
Matter is not destroyed, and also can avoid kitchen and rubbish from cooking foul smell is excessive.
The processing unit further includes useless solid system in one of the embodiments, and the discharge port is set to the drying chamber
Bottom, the useless solid system include to connect the molding machine of solid waste compression forming, the molding machine and the discharge port
It is logical.
The vapour system further includes deduster in one of the embodiments, and the deduster is set to the steam and goes out
On steam pipework between mouth and the Pistonless compressor.By the effect of deduster, the dust eliminated in recyclegas is miscellaneous
Matter reduces vapour compression machine abrasion hidden danger and dust explosion risk.
In one of the embodiments, the heating equipment be steam generator, steam (vapor) outlet with it is described steam compressed
Pipeline connection between machine and steam inlet.It should be understood that the heating equipment can select electric heater and/or microwave to add
The various ways such as heat are not necessarily to mating steam boiler system, it is only necessary to can provide heat source for the drying chamber.But it uses
Steam heating method can share with the steam generated is dried, have more preferably drying effect.
The vapour system further includes flow control valve in one of the embodiments, and the flow control valve is set to institute
It states on the pipeline between heating equipment and the steam pipework.
The liquid waste system further includes Tower for purifying waste gas in one of the embodiments, the Tower for purifying waste gas with it is described
Condensate outlet connection.By the above-mentioned advanced treating to condensed water and the processing of not solidifying exhaust gas, the processing equipment are real on the whole
The zero-emission of secondary pollution is showed.
The vapour compression machine is frequency conversion type vapour compression machine in one of the embodiments,.Evaporation can be accurately controlled
Temperature, avoid evaporating temperature it is too low cause evaporation slowly or evaporating temperature is excessively high to cause energy dissipation, further decrease
Kitchen and the energy consumption of rubbish from cooking drying.
The invention also discloses a kind of kitchen and rubbish from cooking drying methods, using above-mentioned processing unit, including
Following steps:
1) kitchen and/or rubbish from cooking are poured into the crusher, it is stand-by through crusher break process；
2) the drying chamber steam extraction is depressurized using vapour compression machine, and will be led through broken kitchen and/or rubbish from cooking
Enter in the drying chamber；
3) starting heating equipment provides heat source and/or supplement heat loss for the drying chamber, closes after reaching predetermined amount of heat
Close heating equipment；
4) it keeps Pistonless compressor to open, to the drying chamber steam pumping, does work, mention to the both vapor compression in vapour system
High vapor (steam) temperature is again introduced into the drying machine, realizes heat-source Cycles；
5) condensate liquid generated in the drying process is discharged by the condensate outlet, and passes through sewage disposal device
Purification.
In one of the embodiments, in the step 5), the kitchen and/or rubbish from cooking after drying are by the discharge port
Discharge, carries out subsequent resource recycling after the molding machine compression forming.
In one of the embodiments, in the step 1), the drying chamber uses intermittent feeding or continuous feed mode.
It is further comprising the steps of in one of the embodiments, in the step 5): will to be discharged together not with condensate liquid
Solidifying gas imports in the Tower for purifying waste gas, and processing is to reaching atmospheric emission standard.
Compared with prior art, the invention has the following advantages:
A kind of kitchen of the invention and rubbish from cooking drying process device and method, since steam heat is recycled, with
The energy consumption of kitchen and rubbish from cooking drying can be greatly lowered compared to the energy consumption for saving 60% in conventional heat drying technology.And lead to
Crossing reduces dry pressure inside the tank, can control evaporating temperature at 100 DEG C hereinafter, further reduced kitchen and rubbish from cooking is done
Dry energy consumption.
Simultaneously as dry material discharge temperature is low, the organic matter composition in kitchen and rubbish from cooking will not be destroyed, convenient for money
The subsequent processings such as source.
A kind of kitchen of the invention and rubbish from cooking drying process device and method, since kitchen and rubbish from cooking are in drying
It handles in engineering, pathogen in kitchen and rubbish from cooking, parasitic ovum inactivation, further avoiding that treated, dry material is made
At environmental pollution.Also, it since foul smell yield is few under vacuum conditions while will not be excessive for kitchen and rubbish from cooking, reduces smelly
Gas environmental pollution, while also handling the purified tower apparatus of on-condensible gas that kitchen and rubbish from cooking drying process are formed to reaching
To atmospheric emission standard, to reduce secondary pollution of the system off gas to environment, by above-mentioned measure, present invention alleviates meal
Sewage, the exhaust gas that kitchen and rubbish from cooking drying process device and method generate cause secondary pollution to environment.
Kitchen and rubbish from cooking drying process device of the invention and method, it may also be used for processing sludge, household kitchen garbage rubbish
The drying of the wet stocks such as rubbish and fruits and vegetables rubbish, tankage and the drying of other organic materials, before having a wide range of applications
Scape.
Detailed description of the invention
Fig. 1 is kitchen and rubbish from cooking drying process device structural schematic diagram in embodiment 1；
Wherein: 1110. drying chambers；1111. steam (vapor) outlet；1112. feed inlet；1113. discharge port；1114. stirring driving
Device；1120. steam jacket；1121. condensate outlet；1122. steam inlet；1200. crusher；2100. steam pipework；
2200. Pistonless compressor；2300. deduster；2400. heating equipment；2500. flow control valve；3100. sewage disposal device；
3200. Tower for purifying waste gas；3300. fixed gas discharge outlet；4100. molding machine.
Specific embodiment
To facilitate the understanding of the present invention, a more comprehensive description of the invention is given in the following sections with reference to the relevant attached drawings.In attached drawing
Give presently preferred embodiments of the present invention.But the invention can be realized in many different forms, however it is not limited to this paper institute
The embodiment of description.On the contrary, purpose of providing these embodiments is keeps the understanding to the disclosure more thorough
Comprehensively.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it can be direct connection
To another element or it may be simultaneously present centering elements.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term as used herein "and/or" includes one or more phases
Any and all combinations of the listed item of pass.
Embodiment 1
A kind of kitchen and rubbish from cooking drying process device, comprising: material system, vapour system, liquid waste system and useless solid
System.
The material system includes drying machine, crusher 1200, the drying machine include the drying chamber 1110 for accommodating material,
The steam jacket 1120 being set in outside the drying chamber and the mixing plant being set in the drying chamber, the drying chamber
1110 are equipped with steam (vapor) outlet 1111, feed inlet 1112 and discharge port 1113, and the steam jacket 1120 goes out equipped with condensate liquid
Mouth 1121 and steam inlet 1122, the conveying mouth of the crusher 1200 are connected to the feed inlet 1112.The mixing plant
It is stirred for the material in dry after being crushed, is conducive to its water evaporation process, and be equipped with mixer drive 1114.
In the present embodiment, the steam (vapor) outlet 1111, feed inlet 1112 are set to 1110 top of the drying chamber, it is described go out
Material mouth 1112 is set to 1110 bottom of drying chamber, and the condensate outlet 1121 is set to 1120 bottom of steam jacket.But
It should be understood that basic object in realize the present invention, above-mentioned setting is not limited, and specific setting according to working condition requirement and can be set
Standby matching relationship adjusts, it is only necessary to can play corresponding function.
The vapour system includes steam pipework 2100, Pistonless compressor 2200, deduster 2300 and is used to be described dry
Dry tank 1110 provides the heating equipment of thermal energy, and described 2100 one end of steam pipework is connected to the steam (vapor) outlet 1111, and the other end connects
Lead to the steam inlet 1122, the Pistonless compressor 2200 is set on the steam pipework 2100.
Specifically, the vapour compression machine 2200 is frequency conversion type vapour compression machine.Make it possible to accurately control evaporating temperature,
Avoid evaporating temperature it is too low cause evaporation slowly or evaporating temperature is excessively high to cause energy dissipation, further decrease kitchen
And the energy consumption that rubbish from cooking is dry.
The deduster 2300 is set to the steam pipework between the steam (vapor) outlet 1111 and the Pistonless compressor 2200
On.By the effect of deduster 2300, eliminate the dust impurities in recyclegas, reduce vapour compression machine abrasion hidden danger and
Dust explosion risk.
In the present embodiment, the heating equipment 2400 is steam generator, steam (vapor) outlet and the Pistonless compressor
Pipeline connection between 2200 and steam inlet 1122.It should be understood that the heating equipment can select electric heater, microwave
The various ways such as heating are not necessarily to mating steam boiler system, it is only necessary to can provide heat source for the drying chamber.But it adopts
With steam heating method, it can be shared with the steam generated is dried, there is more preferably drying effect.Specifically, the steam
System further includes flow control valve, and the flow control valve is set to the pipeline between the heating equipment and the steam pipework
On.
The liquid waste system includes sewage disposal device 3100, the sewage disposal device 3100 and the condensate outlet
1121 connections.
In the present embodiment, the liquid waste system further includes Tower for purifying waste gas 3200, the Tower for purifying waste gas 3200 and institute
State the connection of condensate outlet 1121.The processing of exhaust gas is not coagulated by above-mentioned condensed water advanced treating and, the processing equipment is on the whole
Realize the zero-emission of secondary pollution.
The useless solid system includes to by the molding machine 4100 of solid waste compression forming, the molding machine 4100 and institute
State the connection of discharge port 1113.
Embodiment 2
A kind of kitchen and rubbish from cooking drying method are dried dress using the kitchen and rubbish from cooking of embodiment 1
It sets, comprising the following steps:
(1) kitchen and/or rubbish from cooking are poured into the crusher 1200, operation crusher 1200 by kitchen and/or
Rubbish from cooking is broken, reduces kitchen and/or rubbish from cooking partial size.
(2) drying chamber 1110 is evacuated to vacuum state by operation vapour compression machine 2200, and by the operating pressure control of drying machine
System in atmospheric pressure hereinafter, evaporating temperature control is less than 100 DEG C, by broken kitchen and/or rubbish from cooking by it is described into
Material mouth 1112 imports drying chamber 1110.
(3) starting heating equipment 2400 is that the drying chamber 1110 provides heat source, closes heating after reaching predetermined amount of heat
Equipment.
(4) kitchen and rubbish from cooking are separated into steam and dry material after heating.Pistonless compressor 2200 is kept at this time
It opens, after steam passes through 2300 dedusting of deduster, is back to steam inlet 1122 through vapour compression machine 2200, reuses steam
The heat supplement under device normal operating condition is greatly reduced in heat, and 60% is saved compared with conventional heat drying technology
Energy consumption.In the drying process, can also start heating equipment according to specific requirements, discontinuity is that the drying chamber supplements heat loss.
(5) condensate liquid generated in the drying process is discharged by the condensate outlet 1121, is pressed into sewage treatment
Equipment is handled, and producing water can reach reuse or discharge standard.
(6) fixed gas that will be discharged together with condensate liquid is sent by fixed gas discharge outlet 3300 to Tower for purifying waste gas 3200
Heel row up to standard is handled to atmosphere, avoids causing secondary pollution to environment.The fixed gas discharge outlet 3300 is set to the condensate liquid
Pipeline top where outlet.
(7) kitchen after drying and food waste material are discharged by discharge port 1113, and dry material water content is 20%-40%.
(8) dry material carries out following resource utilization after the molding of briquetting forming machine 4100 in (7).
Kitchen and rubbish from cooking drying process device of the invention and method, kitchen and rubbish from cooking are sent into after crushing
In drying chamber, under subatmospheric pressure condition, kitchen and rubbish from cooking moisture are evaporated through indirect heating, at this time evaporation temperature
Degree is smaller than 100 DEG C, and evaporates the steam generated by sending drying machine back to as kitchen and kitchen after vapour compression machine pressurization heating
The heat source of the remaining indirect heating evaporation of rubbish.Reuse or the discharge after processing of the condensed water of condensation, kitchen and food waste rubbish after drying
Rubbish dry material moisture content is lower than 40%, can carry out resource regeneration by the way that the modes such as organic fertilizer or burning disposal are made.
Also, it is used after the steam boosting heating generated by kitchen and rubbish from cooking evaporation as heat-source Cycles, boiling point
It is reduced compared to pure water boiling point, the energy consumption of kitchen and rubbish from cooking drying can be greatly lowered, and the heating equipment is only made
It is used for starting heat source and supplemental heat source, without also greatly reducing energy consumption, reaching energy-saving and environment-friendly long lasting for unlatching
Effect.Drying equipment may be at vacuum state under working condition, and vacuum state can reduce the evaporating temperature of water, keep organic
Matter is not destroyed, and also can avoid kitchen and rubbish from cooking foul smell is excessive.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (10)
1. a kind of kitchen and rubbish from cooking drying process device characterized by comprising
Material system, including drying machine, crusher, the drying machine include the drying chamber for accommodating material, are set in the drying
Steam jacket outside tank and the mixing plant being set in the drying chamber, the drying chamber are equipped with steam (vapor) outlet, charging
Mouth and discharge port, the steam jacket are equipped with condensate outlet and steam inlet, and the steam jacket goes out equipped with condensate liquid
Mouth and steam inlet, the conveying mouth of the crusher are connected to the feed inlet；
Vapour system, it is described including steam pipework, Pistonless compressor and for providing the heating equipment of thermal energy for the drying chamber
Steam pipework one end is connected to the steam (vapor) outlet, and the other end is connected to the steam inlet, and the Pistonless compressor is set to the steaming
On vapor pipeline；
Liquid waste system, including sewage disposal device, the sewage disposal device are connected to the condensate outlet.
2. kitchen according to claim 1 and rubbish from cooking drying process device, which is characterized in that further include useless solid system
System, the discharge port are set to the dry pot bottom, and the useless solid system includes to by the molding of solid waste compression forming
Machine, the molding machine are connected to the discharge port.
3. kitchen according to claim 1 and rubbish from cooking drying process device, which is characterized in that the vapour system is also
Including deduster, the deduster is set on the steam pipework between the steam (vapor) outlet and the Pistonless compressor.
4. kitchen according to claim 3 and rubbish from cooking drying process device, which is characterized in that the heating equipment is
Steam generator, the pipeline connection between steam (vapor) outlet and the Pistonless compressor and steam inlet.
5. kitchen according to claim 1 and rubbish from cooking drying process device, which is characterized in that the vapour system is also
Including flow control valve, the flow control valve is set on the pipeline between the heating equipment and the steam pipework.
6. kitchen according to claim 1 and rubbish from cooking drying process device, which is characterized in that the liquid waste system is also
Including Tower for purifying waste gas, the Tower for purifying waste gas is connected to the condensate outlet.
7. a kind of kitchen and rubbish from cooking drying method, which is characterized in that use place described in any one of claims 1-6
Manage device, comprising the following steps:
1) kitchen and/or rubbish from cooking are poured into the crusher, it is stand-by through crusher break process；
2) the drying chamber steam extraction is depressurized using vapour compression machine, and institute will be imported through broken kitchen and/or rubbish from cooking
It states in drying chamber；
3) starting heating equipment provides heat source and/or supplement heat loss for the drying chamber, and i.e. closing adds after reaching predetermined amount of heat
Hot equipment；
4) it keeps Pistonless compressor to open, to the drying chamber steam pumping, does work to the both vapor compression in vapour system, improve and steam
Stripping temperature is again introduced into the drying machine, realizes heat-source Cycles；
5) condensate liquid generated in the drying process is discharged by the condensate outlet, and net by sewage disposal device
Change.
8. kitchen according to claim 7 and rubbish from cooking drying method, which is characterized in that in the step 5),
Kitchen and/or rubbish from cooking after drying are discharged by the discharge port, carry out subsequent money after the molding machine compression forming
Source regeneration.
9. kitchen according to claim 7 and rubbish from cooking drying method, which is characterized in that in the step 1),
The drying chamber uses intermittent feeding or continuous feed mode.
10. kitchen according to claim 7 and rubbish from cooking drying method, which is characterized in that use claim 6
The processing unit, in the step 5), it is further comprising the steps of 6): the on-condensible gas discharged together with condensate liquid is imported
In the Tower for purifying waste gas, processing is to reaching atmospheric emission standard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910438870.XA CN110052481A (en) | 2019-05-24 | 2019-05-24 | A kind of kitchen and rubbish from cooking drying process device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910438870.XA CN110052481A (en) | 2019-05-24 | 2019-05-24 | A kind of kitchen and rubbish from cooking drying process device and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110052481A true CN110052481A (en) | 2019-07-26 |
Family
ID=67324343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910438870.XA Withdrawn CN110052481A (en) | 2019-05-24 | 2019-05-24 | A kind of kitchen and rubbish from cooking drying process device and method |
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| Country | Link |
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| CN (1) | CN110052481A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110513698A (en) * | 2019-08-16 | 2019-11-29 | 顾然 | A kind of system of biomass garbage and kitchen garbage collaboration processing |
| CN110895094A (en) * | 2019-12-06 | 2020-03-20 | 马强 | Vacuum drying machine |
| CN112279691A (en) * | 2020-10-28 | 2021-01-29 | 北京石油化工学院 | System for kitchen garbage low-temperature crushing and strengthening drying treatment |
| CN115259517A (en) * | 2022-08-16 | 2022-11-01 | 安徽九辰环境科技有限公司 | Kitchen waste wastewater treatment device and use method thereof |
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| CN210304995U (en) * | 2019-05-24 | 2020-04-14 | 广州华科工程技术有限公司 | Kitchen and kitchen garbage drying treatment device |
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| US5987770A (en) * | 1995-10-31 | 1999-11-23 | Kajima Corporation | Steam recompression type vacuum drying apparatus |
| JPH1183315A (en) * | 1997-09-10 | 1999-03-26 | Kanko Eng:Kk | Method and system for refuse disposal |
| US20160178278A1 (en) * | 2013-08-07 | 2016-06-23 | Hyun Ji Chang | Food Waste Vacuum-Drying Disposal System |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110513698A (en) * | 2019-08-16 | 2019-11-29 | 顾然 | A kind of system of biomass garbage and kitchen garbage collaboration processing |
| CN110895094A (en) * | 2019-12-06 | 2020-03-20 | 马强 | Vacuum drying machine |
| CN112279691A (en) * | 2020-10-28 | 2021-01-29 | 北京石油化工学院 | System for kitchen garbage low-temperature crushing and strengthening drying treatment |
| CN115259517A (en) * | 2022-08-16 | 2022-11-01 | 安徽九辰环境科技有限公司 | Kitchen waste wastewater treatment device and use method thereof |
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