CN112974470A - Perishable garbage treatment system for transfer station - Google Patents
Perishable garbage treatment system for transfer station Download PDFInfo
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- CN112974470A CN112974470A CN202110159105.1A CN202110159105A CN112974470A CN 112974470 A CN112974470 A CN 112974470A CN 202110159105 A CN202110159105 A CN 202110159105A CN 112974470 A CN112974470 A CN 112974470A
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- 239000010813 municipal solid waste Substances 0.000 title claims abstract description 115
- 238000011282 treatment Methods 0.000 title claims abstract description 74
- 238000012546 transfer Methods 0.000 title claims abstract description 33
- 239000012535 impurity Substances 0.000 claims abstract description 42
- 239000000463 material Substances 0.000 claims abstract description 37
- 239000010865 sewage Substances 0.000 claims abstract description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 28
- 239000007788 liquid Substances 0.000 claims abstract description 21
- 238000012545 processing Methods 0.000 claims abstract description 21
- 238000000926 separation method Methods 0.000 claims abstract description 21
- 238000007670 refining Methods 0.000 claims abstract description 17
- 238000004065 wastewater treatment Methods 0.000 claims abstract description 15
- 238000005108 dry cleaning Methods 0.000 claims abstract description 13
- 239000002893 slag Substances 0.000 claims abstract description 11
- 239000004519 grease Substances 0.000 claims abstract description 8
- 239000002699 waste material Substances 0.000 claims description 26
- 239000002351 wastewater Substances 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 15
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- 230000007246 mechanism Effects 0.000 claims description 9
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Images
Classifications
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- 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/06—Contaminated groundwater or leachate
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The utility model provides a perishable refuse treatment system for transfer station is including keeping in and refining module, perishable accurate letter sorting module of rubbish, perishable accurate module, combustible impurity accurate processing module, high enriched waste water treatment module to and environment fine control module. The accurate letter sorting module of perishable rubbish will the broken classification of perishable rubbish is recoverable thing, fritter rubbish to further grind the fritter rubbish and smash the separation and form drier and wet material. The perishable rubbish precision processing module is used for carrying out solid-liquid separation with the wet material forms incombustible slag charge. The combustible impurity accurate processing module is used for carrying out solid-liquid separation on dry materials and forming dry-cleaning combustible impurities through dry cleaning. The high-concentration wastewater treatment module can treat sewage into purified water meeting the requirements of urban greening or landscape. This perishable refuse treatment system is through above module for perishable rubbish becomes recoverable thing, incombustible slag charge, combustible impurity, grease, organic thick liquids, the pure water that can use respectively, thereby makes perishable rubbish can be used by the thing to the utmost, obtains utilizing as far as possible.
Description
Technical Field
The invention relates to the technical field of garbage treatment mechanical equipment, in particular to a perishable garbage treatment system used in a transfer station.
Background
The method is mainly used for separating the perishable garbage from the household garbage and independently utilizing the perishable garbage as resources. Different from Japan of the neighboring countries, the four-classification method is a rough classification method, and the large classification of the resident side and the secondary sorting of rear-end disposal equipment are considered to achieve low social cost and high resource utilization rate, so that the method is the first choice for solving the reduction, reclamation and harmlessness of garbage at present.
The perishable refuse is rich in nutrients, mainly including starch, free sugar, protein, fat, cellulose, inorganic salts, etc. Therefore, the perishable garbage is extremely easy to deteriorate and decay, which not only can generate a large amount of toxins and emit malodorous gases, but also can pollute water and atmosphere, so that if the perishable garbage cannot be treated in time, the perishable garbage not only can influence urban appearance and environmental sanitation, but also can spread diseases and harm daily life and body health of people.
With the progress of technology, in view of the current situation, the treatment of the perishable garbage mainly comprises the following treatment modes:
1. and (3) fertilizer treatment: the fertilizer treatment of the perishable garbage mainly comprises aerobic composting and biogas sludge treatment after anaerobic biogas production, and the composting and the biogas sludge are prepared into fertilizer.
2. And (3) feed treatment: the feed treatment of perishable garbage is to utilize a great amount of organic matters in the perishable garbage, and convert the garbage into high-calorie animal feed after crushing, dehydrating, fermenting and separating the organic matters.
3. Energy regeneration treatment: the energy treatment of the perishable garbage mainly comprises an incineration method, a thermal decomposition method, anaerobic biogas production and the like.
4. And (3) fermenting the perishable garbage with alcohol: after the perishable garbage is subjected to impurity removal, organic materials are fermented to produce alcohol.
However, the above-mentioned treatments are all single treatment methods, and although the ingredients of the perishable wastes are classified into a large number of groups and become relatively precise, they are not single substances, for example, proteins, fats, etc. are suitable for making fertilizers, but paper towels, plastic bags, even large bones, etc. mixed in are not suitable for simple treatment into fertilizers but suitable for incineration treatment, so that if the above-mentioned treatment methods can be combined to treat the perishable wastes, it is necessary to effectively treat and recycle the perishable wastes.
Disclosure of Invention
In view of the above, the present invention provides a perishable waste management system for a transfer station, which satisfies the above-mentioned needs.
The utility model provides a perishable refuse treatment system for transfer station, it includes a perishable rubbish accurate sorting module, and a setting is in perishable rubbish accurate sorting module's the material discharging direction is last perishable rubbish accurate processing module, and a setting is in perishable rubbish accurate sorting module's the material discharging direction is last combustible impurity accurate processing module to and a setting is in perishable rubbish accurate processing module and combustible impurity accurate processing module's the material discharging direction is last high enriched waste water treatment module. The accurate sorting module of perishable rubbish is used for with the broken classification of perishable rubbish is recoverable thing, fritter rubbish, and will the fritter rubbish is ground and is smashed the separation and form drier and wet material. The perishable rubbish precision processing module is used for carrying out solid-liquid separation with the wet material in order to form incombustible slag charge. The combustible impurity accurate processing module is used for carrying out solid-liquid separation on the dry materials and carrying out dry cleaning to form combustible impurities. The high-concentration wastewater treatment module is used for treating the perishable garbage precise treatment module and the sewage separated by the combustible impurity precise treatment module into reclaimed water meeting the requirements of urban greening or landscape use.
Further, the perishable garbage treatment system for the transfer station further comprises a temporary storage and refining module, wherein the temporary storage and refining module is used for receiving and temporarily storing perishable garbage conveyed by the garbage transfer truck and uniformly stirring the perishable garbage.
Further, the perishable garbage treatment system used for the transfer station further comprises a first sewage conveying device, wherein the first sewage conveying device is communicated with the temporary storage and refining module and is used for conveying high-concentration wastewater from the temporary storage and refining module.
Further, the perishable waste treatment system used for the transfer station further comprises a second sewage conveying device and a third sewage conveying device, wherein the second sewage conveying device is used for conveying high-concentration waste water formed by the perishable waste accurate treatment module, and the third sewage conveying device is used for conveying high-concentration waste water formed by the combustible impurity accurate treatment module.
Furthermore, perishable rubbish precision sorting module includes a plastic breaker and perishable rubbish essence divides the machine of grinding, the plastic breaker is used for breaking the bulk waste into the little piece rubbish of balanced size, perishable rubbish essence divides the machine of grinding will little piece rubbish separate, grind to separate into drier and wet material, wet material becomes the mud form after grinding.
Furthermore, the perishable rubbish precision processing module includes a high strength solid-liquid separation machine and a conveying mechanism, the high strength solid-liquid separation machine is used for carrying out dehydration treatment with the wet material in order to reach target required moisture content index and make it become incombustible sediment material.
Furthermore, the accurate combustible impurity processing module comprises a high-strength solid-liquid separator and a combustible impurity fine-separation dry cleaning machine, wherein the high-strength solid-liquid separator is used for dehydrating the dry materials to reach the target required water content index and become combustible impurities, and the combustible impurity fine-separation dry cleaning machine is used for dry cleaning the combustible impurities to obtain dry-cleaned combustible impurities.
Further, high enriched waste water treatment module includes a four-phase separation system and a set of water treatment system, four-phase separation device will high enriched waste water carries out oil water thick liquid sediment separation in order to obtain silt, thick liquids, sewage and grease, water treatment facilities can with sewage treatment becomes the normal water that is used for urban afforestation or landscape to use.
Further, the perishable garbage treatment system for the transfer station still includes an environment accurate control module, the environment accurate control module is used for handling the peculiar smell gas that appears in perishable garbage treatment process.
Compared with the prior art, the perishable garbage treatment process provided by the invention has the advantages that perishable garbage is classified and treated through the temporary storage and refining module, the perishable garbage accurate sorting module, the perishable garbage accurate treatment module, the combustible impurity accurate treatment module, the high-concentration wastewater treatment module and the like, and finally the perishable garbage is changed into recyclable matters, incombustible slag materials, combustible impurities, grease, organic slurry and purified water which can be used respectively, and the recyclable matters, the incombustible slag materials, the combustible impurities, the grease, the organic slurry and the purified water can be sold as products respectively, so that perishable garbage can be used by the best things and can be utilized as much as possible.
Drawings
Fig. 1 is a schematic view of a perishable waste management system used in a transfer station according to the present invention.
Detailed Description
Specific examples of the present invention will be described in further detail below. It should be understood that the description herein of embodiments of the invention is not intended to limit the scope of the invention.
Fig. 1 is a schematic structural diagram of a perishable waste disposal system used in a transfer station according to the present invention. Perishable refuse handling system for transfer station includes one and keeps in and refining module 20, and a setting is in the perishable rubbish accurate sorting module 30 in the ejection of compact direction of keeping in and refining module 20, a setting is in perishable rubbish accurate processing module 40 and combustible impurity accurate processing module 50 in the ejection of compact direction of perishable rubbish accurate sorting module 30, a setting is in perishable rubbish accurate processing module 40 and combustible impurity accurate processing module 50's the ascending high enriched waste water treatment module 60 of ejection of compact direction to and an environment fine control module 70. It is contemplated that the perishable waste management system used in the transfer station may include other functional modules, such as control modules, electrical connections, and mounting assemblies, etc., as is known to those skilled in the art and will not be described in detail herein.
The temporary storage and refining module 20 is used for receiving garbage of the transfer car. When the garbage transfer cart transports the perishable garbage back from each community or living place, the perishable garbage can be directly poured into the temporary storage and refining module 20, so that the perishable garbage can be continuously treated later. The module 20 may also include a lifting mechanism and a weighing platform. The lifting mechanism can be a packing auger, and the structure and the working principle of the lifting mechanism are in the prior art and are not described in detail herein. After weighing the perishable garbage to be treated at one time, the perishable garbage on the temporary storage and refining module 20 is lifted by the lifting mechanism into the perishable garbage precise sorting module 30 for treatment.
Perishable rubbish accuracy letter sorting module 30 is used for with perishable rubbish letter sorting is broken and categorised as recoverable thing, fritter rubbish to further grind the fritter rubbish and smash the separation and form drier and wet material. The perishable waste accurate sorting module 30 includes a shaping crusher 31 and a perishable waste accurate sorting grinder 32. The shaping crusher 31 is used for crushing the large garbage into small garbage with uniform size. The fine sorting grinder 32 for the perishable garbage is used for separating and grinding the small garbage, and separating the small garbage into dry materials and wet materials, and the wet materials are ground into mud.
Perishable rubbish precision processing module 40 is used for with wet material carries out solid-liquid separation in order to form incombustible sediment material, perishable rubbish precision processing module includes a high strength solid-liquid separation machine and a conveying mechanism, the high strength solid-liquid separation machine be used for with wet material carries out dehydration in order to reach the target and requires moisture content index. The conveying mechanism conveys slag, high-concentration wastewater and the like to corresponding subsequent garbage treatment mechanisms respectively.
The combustible impurity precise processing module 50 is used for carrying out solid-liquid separation and dry cleaning on dry materials output by the perishable garbage precise processing module 40 to form dry-cleaning combustible impurities. The combustible impurities may include plastic films, fabrics, plant fibers, and the like. The module 50 for the precise treatment of combustible impurities may comprise a dry cleaning machine for dry cleaning the dry materials to obtain bio-fuels such as fabrics, vegetable fibres and plastic films.
The high concentration water treatment module 60 is used for treating high concentration wastewater into reclaimed water meeting the requirements of urban greening or landscape use. The high-consistency wastewater treatment module 60 may include a four-phase separation system 61 and a water treatment system 62. The four-phase separation system 61 can separate oil, water, slurry and slag from the high-concentration wastewater output by the perishable waste precise treatment module 40 to obtain silt, slurry, sewage and grease. The water treatment system 62 is used for treating the slurry output by the four-phase separation system 61 into organic slurry and reclaimed water. The organic slurry can be used for preparing organic dry powder, and the reclaimed water can be used for landscaping, urban landscape water and the like. The water treatment system 62, which may include a grid grit chamber, a conditioning tank, an integrated sewage treatment facility, and a sand filtration ecological tank, is well known to those skilled in the art and will not be described herein.
Waste water is generated during the whole waste treatment process, and the waste water is sewage and should be treated, so the perishable waste treatment system for the transfer station further comprises a first sewage delivery device 11, a second sewage delivery device 12 and a third sewage delivery device 13. The first sewage conveying device 11 is communicated with the temporary storage and refining module 20 and is used for conveying high-concentration wastewater from the module. The sewage output by the first sewage conveying device 11 can directly enter the high-concentration wastewater treatment module 60. The second sewage conveying device 12 is used for conveying high-concentration wastewater formed by the perishable garbage precise treatment module 40, and then inputting the high-concentration wastewater into the high-concentration wastewater treatment module 60 for treatment. The third sewage conveying device 13 is used for conveying high-concentration wastewater formed by the combustible impurity precise treatment module 50, and then inputting the high-concentration wastewater into the high-concentration wastewater treatment module 60 for treatment. The first, second and third sewage delivery devices 11, 12 and 13 may have the same composition structure, and include pipes, water pumps connected to the pipes, and the like.
Peculiar smell gas can appear in perishable refuse treatment process, and these gases pass through after gathering device concentrates the collection environment accurate control module 70 handles and adjusts, environment accurate control module 70 includes one set of deodorization system 71 to and one set of air circumstance accurate control system 72. The deodorization system 71 is used for deodorizing odor generated in the perishable garbage treatment process, the air environment precise control system 72 is used for monitoring the air quality of the whole environment in real time, and adjusting the running states of a fan, an air conditioner, deodorization equipment and the like in time to keep the indoor environment clean and stable at any time.
Compared with the prior art, the perishable garbage treatment process provided by the invention has the advantages that perishable garbage is classified and treated through the temporary storage and refining module 20, the perishable garbage accurate sorting module 30, the perishable garbage accurate treatment module 40, the combustible impurity accurate treatment module 50, the high-concentration wastewater treatment module 60 and the like, and finally the perishable garbage becomes recyclable matters, nonflammable slag materials, combustible impurities, grease, organic slurry and purified water which can be used respectively, and the recyclable matters, the nonflammable slag materials, the combustible impurities, the grease, the organic slurry and the purified water can be sold as products respectively, so that perishable garbage can be used by the best things and can be utilized as much as possible.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the present invention, and any modifications, equivalents or improvements that are within the spirit of the present invention are intended to be covered by the following claims.
Claims (9)
1. A perishable waste management system for use in a transfer station, the system comprising: the perishable garbage treatment system used for the transfer station comprises a perishable garbage accurate sorting module, a perishable garbage accurate treatment module arranged in the discharging direction of the perishable garbage accurate sorting module, a combustible impurity accurate treatment module arranged in the discharging direction of the perishable garbage accurate sorting module, and a high-concentration wastewater treatment module arranged in the discharging direction of the perishable garbage accurate treatment module and the combustible impurity accurate treatment module, wherein the perishable garbage accurate sorting module is used for crushing and classifying the perishable garbage into recyclable matters and small garbage, grinding and crushing and separating the small garbage to form dry materials and wet materials, the perishable garbage accurate treatment module is used for carrying out solid-liquid separation on the wet materials to form non-combustible slag materials, and the combustible impurity accurate treatment module is used for carrying out solid-liquid separation on the dry materials and dry cleaning to form combustible impurities, the high-concentration wastewater treatment module is used for treating the perishable garbage precise treatment module and the sewage separated by the combustible impurity precise treatment module into reclaimed water meeting the requirements of urban greening or landscape use.
2. A perishable waste management system for use in a transfer station, as set forth in claim 1, wherein: the perishable garbage treatment system for the transfer station further comprises a temporary storage and refining module, wherein the temporary storage and refining module is used for receiving and temporarily storing perishable garbage conveyed by the garbage transfer truck and uniformly stirring the same.
3. A perishable waste management system for use in a transfer station, as set forth in claim 2, wherein: the perishable garbage treatment system for the transfer station further comprises a first sewage conveying device, wherein the first sewage conveying device is communicated with the temporary storage and refining module and is used for conveying high-concentration wastewater from the temporary storage and refining module.
4. A perishable waste management system for use in a transfer station, as set forth in claim 1, wherein: the perishable waste treatment system for the transfer station further comprises a second sewage conveying device and a third sewage conveying device, wherein the second sewage conveying device is used for conveying high-concentration waste water formed by the perishable waste accurate treatment module, and the third sewage conveying device is used for conveying high-concentration waste water formed by the combustible impurity accurate treatment module.
5. A perishable waste management system for use in a transfer station, as set forth in claim 1, wherein: perishable rubbish accurate letter sorting module includes a plastic breaker and a fine grinding machine of perishable rubbish, the plastic breaker is used for breaking bulky rubbish and becomes the balanced fritter rubbish of size, the fine grinding machine of perishable rubbish will the fritter rubbish is separated, is ground to separate into drier and wet material, wet material becomes the mud form after grinding.
6. A perishable waste management system for use in a transfer station, as set forth in claim 1, wherein: the perishable garbage precise processing module comprises a high-strength solid-liquid separator and a conveying mechanism, wherein the high-strength solid-liquid separator is used for dehydrating the wet materials so as to reach the target water content index required and enable the wet materials to become non-combustible slag materials.
7. A perishable waste management system for use in a transfer station, as set forth in claim 1, wherein: the accurate processing module of combustible impurity includes a high strength solid-liquid separation machine and the clean-cleaning machine of dividing of combustible impurity, the high strength solid-liquid separation machine be used for with the drier carries out dehydration in order to reach the target and want the moisture content index and become combustible impurity, the clean-cleaning machine of dividing of combustible impurity is used for right combustible impurity carries out the dry-cleaning in order to obtain dry-cleaning combustible impurity.
8. A perishable waste management system for use in a transfer station, as set forth in claim 1, wherein: the high-concentration wastewater treatment module comprises a four-phase separation system and a set of water treatment system, wherein the four-phase separation system is used for carrying out oil-water-slurry-residue separation on the high-concentration wastewater to obtain silt, slurry, sewage and grease, and the water treatment system can be used for treating the sewage into reclaimed water for urban greening or landscape use.
9. A perishable waste management system for use in a transfer station, as set forth in claim 1, wherein: the perishable garbage treatment system for the transfer station further comprises an environment precise control module, wherein the environment precise control module is used for treating peculiar smell gas in the perishable garbage treatment process.
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| CN202110159105.1A CN112974470A (en) | 2021-02-05 | 2021-02-05 | Perishable garbage treatment system for transfer station |
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| CN202110159105.1A CN112974470A (en) | 2021-02-05 | 2021-02-05 | Perishable garbage treatment system for transfer station |
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