TWI221788B - Method and device for recycling waste material - Google Patents

Abstract

The present invention relates to a method and a device for recycling waste material. High temperature and high pressure steam is used to process a waste material into a processed, stable and dry material which can be recycled. The method comprises: smashing a waste material; introducing the smashed waste material into a high temperature high pressure enclosed container; introducing water into the high temperature high pressure enclosed container; using a mixer to mix water and the waste material to form a mixture; sequentially providing a steam thermal source to the high temperature high pressure enclosed container to increase the temperature and pressure in the container in order to thermally decompose the organic materials in the mixture and form a cooked stable material; subjecting the resulting material to temperature reduction, pressure reduction, water removal and drying processes; removing the mixture from the container; and separating the resulting mixture into an organic portion and an inorganic portion, thereby obtaining reusable material.

Description

1221788 Case No. 90131369_j (year f h

V. Description of the invention (1) ____ The present invention relates to the treatment of waste, especially the application of high temperature to waste: ^, the method of using the waste and the method of filling the waste with completeness, stability, and dryness = pressure steam Cooking treatment to make quality. Knives are recyclable. In recent years, due to the limited resources of the public's environmental awareness platform, they can be reused continuously. The recycling of recyclable materials is the only thing left on the planet. Since various obsolete questions. For clothing protection work, there is always a lesson to be solved. Generally, the more traditional wastes are used for feed and composting. ^ = Methods such as for organic matter treatment. Both methods have water pollution. Disadvantages of secondary environmental pollution caused by sanitary burial or incineration, etc. \ Wood, soil pollution and air pollution. For example, if it is necessary to use feed products for breeding and breeding Hungarian food, its feed ::::, livestock, and water Proud to eat, but this is cooked by heating: J force; "After cooking, it will be completely sterilized, and it will easily degenerate and produce an iso-acid odor: = When the soil amendment is not finished, it is due to its compost; $ 机 材 枓, organic fertilizer or The soil microbial fermentation composting method and fast = f method are natural fermentation composting method, biological strains or decomposition fermentation method, etc., and sometimes a micro-biotic method is added, because this kind of composting is complete, Causes compost manure and product biodegradation, and the fermentation will not cause re-fermentation. Yield: Good. ^ So, the doubts about dyeing when applied to the field. Because the soil has not been treated for eight or two, the soil has been agitated and hardened. And secondary pollution into agricultural damage 2. Moreover, two f bacteria, so pests The re-breeding will also produce peculiar odors and page 4 1221788 V. Description of the invention (2) ΐ ϊϊΐ ϊϊΐ ϊϊΐ 污染 污染 污染 ΐ ΐ 方面 — In terms of natural fermentation and composting methods, even when there is good It takes several months. Moreover, when the compost that has been thermally stable and stable cannot be completely decomposed, the number of decomposed reactors is poor, or the decomposing ability of the tritium is poor. The temperature of the hot air heating source occupies a large area of the equipment of this system, which is difficult to eliminate. Due to the direct high-temperature heating, it is low, different, and relatively similar substances are generated, and it is easy to cause re-pollution. The Dioxin 4a is based on the above-mentioned problems. The method and device are designed to provide a kind of efficiency / rate for reusing environmental resources in various waste places with care: $ become recyclables to increase use. The main purpose of the present invention is to further reduce the waste of resources. The high-pressure steam cooking process is known to provide a method and device for applying high temperature, mature, stable and dry waste to another aspect of the present invention. The method and device for utilizing the material, the treatment of waste into recyclable waste, and odor, etc .: pollution: soil pollution, and no direct resource. People A 0 In the case of π ^ t, the other objectives of the present invention are described as follows: ,, efficacy, and implementation, please refer to the detailed drawings for a brief description. ················································ --Criteria-Ei Explanation of the invention (3) The first figure is a schematic diagram of a device of a preferred embodiment of the waste treatment device of the present invention, illustrating the components included in the preferred embodiment; the second figure is a flowchart illustrating the A preferred embodiment of the invention for treating an organic waste: and the third figure is another flowchart illustrating a preferred embodiment of the invention for treating a dewatered sludge. Representative symbols of main parts 10 Conveying device 1 2 High-temperature and high-pressure closed container 123 Stirrer 1 2 7 Discharge port 141 Output pipe 1 5 1 Steam pipe 2 0 Organic waste 11 3 Water supply pipe 1 2 1 Storage space 1 2 5 Feeding port 1 4 Discharging device 1 5 Thermal aging device 1 6 Sorting processing device ......... 21, 41 crushing step, 22, 42 storage step (storage tank) 23 43 automatic control system 40 dewatering sludge 110 machine Please refer to the first figure, a preferred embodiment of the waste treatment device of the present invention includes a conveying device 10, a high-temperature and high-pressure closed container 12, Discharging device 14, a heat generator 15, and a classification of the high-temperature and high-pressure closed container 12 have an accommodation space 12m and < a piece 123, and have a feed inlet and an outlet connected to the accommodation space 12ι Feed port 127, exhaust hole, drainage hole (not shown). 浐, and electric power source (not shown) can be turned in capacity *; Conveying device 10 is used to convey waste to words, =- The storage space 121A on the inner side of the noodle surface 12, so the conveying device 10 county '' Daigang airtight container --- 罝 丄 0 ^ 和The inlet 23 δ phase

Page 6 1221788 Case No. 901313 ^ V. Description of the invention (4) If the waste is to be treated, it will be manually or semi-automatically transported to the inlet 125 by the conveying device, and then automatically ^ Place in space 1 21; the entire high-temperature and high-pressure sealed container 丨 2 is on the valley 110. In this embodiment, the #mass production 1 device 15 is to add water 孰 == 2 through the steam pipe 151 into the high-temperature and high-grinding sealed volume = and then place it into the second room 121, and then heat the waste, and The chamber 121 is pressurized; and the high-temperature and high-pressure sealed container 12 is additionally connected to the circuit 113 for water inflow. In this embodiment, the moisture can also be obtained by cooling with the steam provided by ^, and it can be further applied to this. Words / items ^ 1 51 The closed container 1 2 is surrounded by a steam pipe (not shown) at the outer periphery, and the heat is transferred around the high-temperature and high-pressure closed container 12 to the high sense: The closed container 12 'accelerates the high temperature High magic closed container. The temperature difference is: =, =, and the temperature difference is too large, and the 5 = uniform sentence is mixed and mixed by the action of the stirring member 123 so as to be placed at high temperature and high pressure. The waste material in the "12" can be fully contacted with water and mixed to form 1: the decomposing reaction of steam at two temperatures, which becomes stable and stable. At the same pressure, the high-pressure steam is discharged from the stomata, and then reused. Heat the high-temperature and high-pressure closed container. The rest of the water is dry and stable. Yi 12 'makes the waste inside it the discharge device 14 is connected by a round outlet pipe 141 and the outlet 127 of the toilet 12. The whole 22? "The process of accommodating the closed container 12 can be automated, and the same temperature and pressure can be used to transport the waste to high temperature. Dried organic mixes' ,,, organics and finished 1221788

Case No. 90131369 V. Description of the invention (5) Use materials' for recycling or recycling. The above-mentioned waste treatment system can be used in combination with other related storage dreams, but also has practical application requirements and waste treatment efficiency. Extending the automatic dust adjustment device of the present invention can save a lifetime! 1 For example, the f-mixing ratio adjustment device, temperature device and water treatment device can be integrated by the selective recovery system. / 、 Disposal of the present invention The present invention treats waste Α i φ um ^ # The following steps: & Recyclable material method, including U waste pulverized material is introduced into -high temperature and high pressure closed container. ⑷Introduction Water to the high-temperature and high-pressure closed container to stir away the water and the waste to form a mixture; (C) a high-temperature and high-pressure closed container to sequentially provide a steam heat source, increase the temperature and pressure in the standby state, and stir the mixture, Make the structure of compounds 4, 3 and 3 to be destroyed, decomposed, matured and stabilized by thermal decomposition; [2 is a resource compound; (d after reducing temperature, reducing pressure, draining and drying, remove the Recycling the mixture and separating organic and inorganic materials can obtain reusable materials ... The main method for treating waste according to the present invention is mainly produced by directly introducing the thermal energy of steam generated by heating water f into a high-temperature and high-pressure closed container. : Lower waste treatment temperature below 21 0 ° C, and appropriate control and processing of raw material deployment by pressure and temperature to make the internal waste mixed and heated. The distribution is uniform, and the tissue of the organic matter is pyrolyzed. The two-speed reaction of destruction and destruction is to quickly mature and stabilize the processed object. ____________________ ^ _____

1221788 Fix a

Case 901313RQ V. Description of the invention (6) Please refer to the two diagrams. The implementation process of the present invention for treating an organic waste is 'First,' the organic waste 20 is concentrated from a waste and transported by a waste. It can be transported in cooperation and can be introduced into the carousel 10 through the crusher 21 and stored in the storage tank 22 in advance. Next, the organic waste 20 is introduced into the high-temperature sealed container 2 at South temperature. In this embodiment, the liquid exuded by the organic waste 20 is introduced into the high-temperature and high-pressure closed container 12 by the storage tank 22 to prevent the leakage of the exudate from affecting the environment. The high-temperature and high-pressure closed container 1 / can be integrated into other related The automatic control system 23 is matched to control the water, and the water is introduced into the high-temperature and high-pressure closed container 12 to mix with the organic waste 20 to form a mixture. And in a high-temperature and high-pressure sealed container, the mixture can be heated gradually by increasing the temperature and pressure. For example, the initial setting / plate degree is about 105 115 C (Celsius temperature), and the pressure is 1 ~ gkg / cm2. After a period of time, After time, the temperature was raised to 175 ~ 185 in the middle period. (: Left and right, pressure 2 f 8 ~ 15kg / cm2, the thermal energy of the steam generated after heating with water in the later period is if.5, when the temperature in the high temperature and high pressure closed container 12 rises to the waste, the pressure rises. To 15-20kg / Cm2, so that the organic matter can be used as an organic stabilizer in a short time. Then, after the classification device 16 is used for classification processing, it can enter the classification processing. Solid or liquid organic fertilizers are powdery granular organic fertilizers, and the waste treatment methods provided by the soil improver like Jiayue are also suitable for the treatment of-living: raw waste, and can be used in conjunction with-series of artificial It ’s been exhausted for a few minutes, and life will be extremely extreme.

Amendment V. Description of the invention (7) The operation process is roughly the same as the steps in the second figure, but through the use of a micro-separator when used in conjunction with the classification processing device 16, the households can make more use of the household waste. Recycling of recyclable resources. In this embodiment, in addition to the organic matter that can be decomposed, the useable matter may also include various non-receivables and the like. "If ferrous metal, battery, #Lu, glass and others are suitable, the present invention provides another waste treatment method, which is the same as the second figure. The operation process of this embodiment is greatly broken. , Stored in the storage tank to two ', "dewatered sludge 4 ° can pass through the broken water sludge 4 in advance. Introduce high two 2 = into the conveying device 10. Connect *, and then remove the temperature and pressure sealed container 12; = ;;; [12 In the embodiment, 'high system 43 comes to control, # > automatic control system of 3 to other related cooperation and disconnection = :::! = High temperature and high pressure sealed container 12, within 12, take progressively 1 力 ί 2. And the sealed container at high temperature and pressure can be heated as described above, and then the mixture is heated to force the mixture. The water-treated mixture is then pressed to remove the recyclable material after cooking and mixing. More special ^ ^ Mud 'and the example obtained from the dry sludge is based on the high temperature and pressure of dense six = the demand for dry sludge' the true high pressure sealed volume! 9 ί Drying in the closed valley, so two out at high temperature; two 27 The obtained sludge is dry sludge. The organic fertilizer in the state is obtained as shown in the second figure. For organic materials or solid materials that can be used for building materials, the waste materials can be used to treat a variety of non-hazardous materials. For example, they can be used for treatment.

Page 10 1221788

Livestock excrement, animal excrement, and plant animal debris from agricultural and fishing pastures. , Wood waste wood, road trees, deciduous trees, branches, sawdust, bark, etc. are also suitable, and flowers, weeds, straws, and pastures that are treated with flower fiber are also suitable. Food waste derived from tourism forest farms, leisure farms, tourist scenic areas, national parks, fruit and vegetable markets, fish markets, food manufacturing and mountain industries, and catering, community buildings, military units, and schools can also be processed. In addition, for the treatment of poultry, livestock, and dead beasts that need to be regulated in environmental sanitation, waste water, l-centers, fresh processing centers, sanitary landfills, and garbage storage pits of waste incineration plants can also be effectively treated. In the applicable industry, it can handle: residues of traditional Chinese medicinal materials in pharmaceuticals, bagasse, residues from sugar factories, residues from wineries, residues from tofu factories, bark residues from paper mills, and iron and steel chain furnaces. And agricultural # waste such as greenhouse plastic film, plastic bags, bottles and so on. The present invention has the following characteristics: (1) High efficiency: borrowing can effectively eliminate odor, fertilizer, or soil improver. By adopting the segmented high-pressure, cooking odor, and high-speed conversion of organic waste into (2) high-speed: When the waste is reprocessed by the present invention, the waste can be sent to a high-temperature and high-pressure closed container in batch mode. To increase the speed of the towel in the waste check the truth. (3) Refinement: The waste treatment system provided by the present invention has a small footprint and low construction cost. (4) Surgery and Biochemistry · The waste treatment method provided in the present invention does not generate odor, odor, dust, or pollution in the process of treatment. $ I Environmental and soil pollution such as pathogenic bacteria. 1 ^ 1788 Case No. 901, ΊΙ3Μ Description of the invention (9) --- on 5) Simplification. The waste treatment method of the present invention can be controlled for easy operation. Power purchase head energy V: Can: / The waste treatment method of the present invention can be used for a variety of different types = waste: and animal and plant waste, such as meat, seafood, wood /,, Zhuo .... can be mixed treatment, There is no need to rigorously screen the classifications. Wooden eyebrows, especially non-agricultural chemistry mills: Ming Λ waste treatment methods can be used for special types, or: mud can be decomposed into soil improvers or organic fertilizers. … (8) Depleted volume, depleted amount, resources. To dispose of Dexi A 〇μ shell original · The volume after treatment by the waste treatment method of the present invention is about 20 ¾ according to the nature of the waste sW ^ Zhente bottle 4 Aucinoids: Iso), non-incineration treatment, no wear, 〇 mouth can be re-sourced and reused, in order to replace fermentation treatment, so it is more time-saving than Baizhi technology ^ Department of fertilizer requirements, do not check J Powerful and environmentally friendly. And can be refined according to different fertilizer industries, such as raw materials to quickly produce fertilizers to hurt agricultural fertilizers, good organic compost. Summarize the above, the sales of nD, self-disposal materials,% ^ month to the waste treatment method and Pei Zhi, and the waste in the source recycling to recover the available materials, so it can indeed achieve the purpose of invention

It is only the preferred embodiment, if it is not equivalent to the equivalent changes and modifications of the application for a patent list according to the present invention, all of which are described above, it is only the scope of the present invention that can be used to limit the scope, scope and description of the invention. The brief should still be within the scope of the invention patent

1221788 Case No. 90131369 Amendment

Page 13

Claims (1)

1221788 1 A method for processing waste into recyclables, including the following step number 90131, 9 Application scope of patent (a) Introduction of waste into a closed container · ⑴: Into the closed container, The closed container is used to mix and stir the water and the waste into a mixture; (C) The closed container is sequentially provided with heat, and is divided into an initial stage and a stage, and the temperature in the closed vessel is 105 to 115 in the initial stage. C (Celsius temperature) 'pressure is Bu 2 —; the temperature in the middle stage f = rises to 175 ~ 185. C, the pressure rises to 8 ~ 15kg / cm2, so that the tissue of the remote mixture is thermally decomposed and destroyed; and the mixture is taken out of the closed container (d ^ ^ w ^ ^ ^ 〇2 :! Item 1 of the patent scope The method for treating waste into reusable materials, wherein, before the step (a) puts 詨 a in the container, the waste is concentrated, and the inside of the closed container is sealed. T # Transportation of 忒 waste to the recyclable waste as described in item 1 of the three-item patent scope = method: where #method can be coordinated with the —conveying device to use the automatic or fully automated 全 in the container , Introducing the waste into the method for treating waste into reusable materials as described in item 1 of the scope of the patent application, wherein in step (b), six as 丄 T is used The compensator should mix the waste with the added water and energy in the closed device. The waste and water should be treated. The waste should be treated as described in item 1 of the scope of patent application. For Recyclables Page 14 1221788 ___ Case No. 90131369 VI. Method for applying water in a water tank for patent application, in which the steam generated by Sun Fen boiling is introduced into the closed container, and the closed door & The temperature and pressure increase sequentially. I 6. The method for processing waste into recyclables as described in item 1 of the scope of the patent application, wherein in step (d), the closed container is first cooled down, Reduce the pressure to reduce the pressure to normal pressure, and then the mixture is wheeled * szT ίϊνϊ ΒΒ Υ9Τ9 · I 7 · The method for treating waste into reusable materials as described in item 1 of the scope of patent application, wherein: This step (C) is further included after the middle stage-in the later stage, the temperature in the closed container rises to 205 ~ 210 ° C, and the pressure rises to 15 ~ 20 kg / cm2. The method for treating waste into recyclables as described in item 1, wherein the waste is organic waste. 9 · The method for treating waste into recyclables as described in item 1 of the scope of patent application , Where the waste is household 10. The method of treating waste into recyclables as described in item 1 of the scope of patent application ', where the waste is dewatered sludge waste. 1 1 · As item 1 of the scope of patent application The method for treating waste into reusable 2, wherein in the step (C), heat is provided to the closed container while keeping the temperature in the closed container at 2 05 ~ 210 ° C. 2 · The method for treating waste into reusable materials as described in item 1 of the scope of patent application, wherein the waste is iron smelting chain steel slag. 1 3 · It will be discarded as described in item 3 of the scope of patent application Method for processing waste into recyclables' wherein, when the waste is transported on the conveying device, the waste is 1221788 --- case number 9013 1fi9 a --------------- 6. Discard the scope of patent application The system undergoes a crushing process to prevent the wastes from being connected to each other into large particles. 14 · The method for treating wastes as reusable materials as described in item 3 of the scope of the patent application, in which all dreams can be combined with an automatic The control system controls and makes the whole process completely automatic. 1 5 · The method for treating waste into recyclables as described in item 5 of the scope of the patent application, wherein the outer periphery of the valley closer is further surrounded by a steam pipe, so that steam surrounds the airtight The container transfers heat into the closed container, accelerates the rise of the sealed container and prevents the temperature difference between the inside and the outside of the container from being too large. 1 6 · Dispose of waste as possible as described in item 14 of the scope of patent application. A method for recycling materials, wherein in step (d), the resource-based mixture is conveyed to the outside of the closed container by the cooperation of a discharge device. 1 7 · —Implementing the first scope of the application patent The device of the method comprises: a closed container having an accommodating space and a stirring member inside, and having a feeding port and a discharging port communicating with the accommodating space, and the waste is passed through the feeding port Into the closed container, the stirring member is driven by a power source, and the waste can be stirred in the closed container. A heat generator is used to heat and pressurize the closed container to increase the heating temperature of the waste. High The structural structure of the waste is thermally decomposed and destroyed; thereby, the waste enters the accommodation space from the feed port, and is subjected to heating, pressure, and uniform stirring, so that the waste is thermally decomposed and rotten. After being matured, stabilized, and dried, the waste can be quickly recovered and recycled, and the discharge room can leave the storage room. Page 16 1221788 i No. 9013MfiQ 〇b ^ ^ n —9 VI. Patent Application Park 1 8 · The device for treating waste into reusable materials as described in item No. 丨 7 of the scope of patent application, where the heat generated The device introduces the steam generated by the water heating fotan into the volume space of the closed container, further heats the waste, and pressurizes the storage space. 19 · The device for treating waste into reusable materials as described in item 17 of Shenyan's patent scope, which further includes an automatic control system to control the waste into and out of the closed container, and The process of heating, depressurizing, dewatering, and drying the waste is completely automated. 20. The treatment as described in item 17 or 18 of the scope of the applied patent: the device for the use, its towel, is further looped around the outer periphery of the closed container, and then there is a steam pipe; the heat generator is used to heat and boil water Into the steam pipeline, make the tomb steam surround the pu xi to make the μ * Union ... guide, the map of the closed valley device, accelerate the temperature rise of the closed container. Page 17