CN111389877A - Kitchen waste centralized treatment system - Google Patents
Kitchen waste centralized treatment system Download PDFInfo
- Publication number
- CN111389877A CN111389877A CN202010301274.XA CN202010301274A CN111389877A CN 111389877 A CN111389877 A CN 111389877A CN 202010301274 A CN202010301274 A CN 202010301274A CN 111389877 A CN111389877 A CN 111389877A
- Authority
- CN
- China
- Prior art keywords
- garbage
- terminal
- kitchen waste
- biodiesel
- kitchen
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000010806 kitchen waste Substances 0.000 title claims abstract description 43
- 239000003225 biodiesel Substances 0.000 claims abstract description 34
- 239000003337 fertilizer Substances 0.000 claims abstract description 32
- 238000012545 processing Methods 0.000 claims abstract description 16
- 238000013523 data management Methods 0.000 claims abstract description 13
- 239000002699 waste material Substances 0.000 claims abstract description 9
- 239000010813 municipal solid waste Substances 0.000 claims description 55
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 21
- 238000003763 carbonization Methods 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 16
- 239000010865 sewage Substances 0.000 claims description 15
- 239000007787 solid Substances 0.000 claims description 15
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 12
- 238000010438 heat treatment Methods 0.000 claims description 12
- 238000002791 soaking Methods 0.000 claims description 12
- 238000001914 filtration Methods 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 9
- 238000000926 separation method Methods 0.000 claims description 9
- 238000007599 discharging Methods 0.000 claims description 6
- 235000013410 fast food Nutrition 0.000 claims description 6
- 238000000227 grinding Methods 0.000 claims description 6
- 239000012535 impurity Substances 0.000 claims description 6
- 238000007670 refining Methods 0.000 claims description 6
- 238000012384 transportation and delivery Methods 0.000 claims description 6
- 239000004519 grease Substances 0.000 claims description 4
- 241000238631 Hexapoda Species 0.000 claims description 3
- 241000700605 Viruses Species 0.000 claims description 3
- 238000010000 carbonizing Methods 0.000 claims description 3
- 238000004590 computer program Methods 0.000 claims description 3
- 230000000593 degrading effect Effects 0.000 claims description 3
- 230000018044 dehydration Effects 0.000 claims description 3
- 238000006297 dehydration reaction Methods 0.000 claims description 3
- 230000001877 deodorizing effect Effects 0.000 claims description 3
- 230000000249 desinfective effect Effects 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 3
- 239000000706 filtrate Substances 0.000 claims description 3
- 230000000415 inactivating effect Effects 0.000 claims description 3
- 230000002779 inactivation Effects 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 239000002957 persistent organic pollutant Substances 0.000 claims description 3
- 238000003672 processing method Methods 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 230000001988 toxicity Effects 0.000 claims description 3
- 231100000419 toxicity Toxicity 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 6
- 239000000446 fuel Substances 0.000 abstract description 4
- 241001464837 Viridiplantae Species 0.000 abstract description 3
- 238000006243 chemical reaction Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002551 biofuel Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
Images
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
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
- C05D9/00—Other inorganic fertilisers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B2101/00—Type of solid waste
- B09B2101/02—Gases or liquids enclosed in discarded articles, e.g. aerosol cans or cooling systems of refrigerators
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Organic Chemistry (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention relates to a kitchen waste centralized processing system which comprises a data management system, a plurality of kitchen waste collecting devices, a kitchen waste centralized processing device, a plurality of biodiesel selling terminals and a plurality of carbonized fertilizer selling terminals. The data management system can collect the quantity of the kitchen waste put in by the user, calculate and return the integral, and the user exchanges the integral into carbonized fertilizer or biodiesel, wherein the carbonized fertilizer is used for household green plant maintenance or community greening maintenance, and the biodiesel is used for vehicle fuel. The point conversion mode can improve the consciousness of reasonable and efficient utilization of kitchen waste of community residents and promote waste classification work.
Description
Technical Field
The invention relates to a kitchen waste centralized treatment system, in particular to a distribution system of a treated object.
Background
The kitchen waste contains extremely high moisture and organic matters, is easy to decay and generate stink, can be converted into new resources through proper treatment and processing, can be used as fertilizer and feed after strict treatment due to the characteristic of high organic matter content, can also generate biogas to be used as fuel or power generation, and can be used for preparing biofuel through the grease part. However, people usually mix the garbage with other domestic garbage for convenience and then discard the garbage, so that the environment is polluted, the difficulty degree of garbage treatment is increased, and recyclable resources are wasted.
Disclosure of Invention
The invention aims to improve and innovate the defects and problems in the background art and provides a centralized treatment system capable of improving the recycling rate of kitchen waste.
The technical scheme is that a kitchen waste centralized processing system is constructed, the kitchen waste centralized processing system comprises a data management system, a plurality of kitchen waste collecting devices, a kitchen waste centralized processing device, a plurality of biodiesel selling terminals and a plurality of carbonized fertilizer selling terminals, the data management system comprises a cloud server, a data terminal, an operation terminal and a user terminal, the kitchen waste collecting devices, the biodiesel selling terminals, the carbonized fertilizer selling terminals, the data terminal, the operation terminal and the user terminal are all connected with the cloud server, and the kitchen waste centralized processing device processing method for kitchen waste comprises the following steps: the method comprises the following steps of (1) intensively and mechanically crushing garbage collected in a plurality of kitchen garbage collection devices, soaking for removing impurities, heating and inactivating by microwave, collecting floating oil, refining biodiesel, and performing solid-liquid separation; the biodiesel is sent to a biodiesel selling terminal; carrying out drying dehydration, grinding and crushing and low-temperature carbonization on solid garbage subjected to solid-liquid separation to form carbonized fertilizer, and sending the carbonized fertilizer into a carbonized fertilizer selling terminal; carrying out A/O treatment on the sewage subjected to solid-liquid separation, filtering by using activated carbon to reach the standard, and discharging into a town sewage pipe network;
the cloud server comprises a memory, a processor and a computer program stored on the memory and capable of running on the processor, and is characterized in that the processor executes the program to realize the following steps: reading data input by a user terminal and sending a return value to the user terminal; reading and limiting the delivery data of the biodiesel selling terminal; reading and limiting the delivery data of the carbonized fertilizer selling terminal; sending data to the operation terminal and receiving a return value; sending data to a data terminal;
wherein, the return value sent to the user terminal is calculated based on the data input by the user terminal; limiting the shipment volume of the biodiesel selling terminal and the shipment volume of the carbonized fertilizer selling terminal is based on the return value transmitted to the user terminal.
Data management system, a plurality of kitchen garbage collection equipment, kitchen garbage centralized processing equipment, a plurality of biodiesel sell terminal, a plurality of carbonization fertilizer sell terminal and communicate through wired or wireless network.
The kitchen waste collection devices are closed collection boxes arranged at a plurality of residential points.
The mechanical crushing process is to crush large blocks with the size of more than 8mm into small blocks with the size of 5-8 mm.
The soaking impurity removal process comprises the following steps: the crushed garbage is conveyed to a soaking pool together and soaked in water, organic garbage slowly sinks to the bottom of the pool after absorbing water, garbage of plastic bags and fast food boxes can float on the water surface, and then the garbage of the plastic bags and the fast food boxes floating on the water surface is removed.
The microwave heating inactivation process comprises the following steps: the kitchen waste is heated by utilizing the integral uniform heating mode of microwave, a large amount of grease can be discharged and float on the water surface after fat in the waste is heated, and meanwhile, living cells such as insects, viruses and the like in the waste can be killed and inactivated together by microwave heating, so that toxicity is reduced.
The floating oil collecting process comprises the following steps: collecting the floating oil on the water surface of the soaking pool, deacidifying and deodorizing after collection, and then refining into the biodiesel.
The solid garbage is obtained by extruding and dehydrating the deoiled garbage through a filter press, wherein the water content of the obtained solid garbage is 55-60%; grinding and crushing the solid garbage: the dehydrated solid garbage enters a grinder and is crushed into particles with the size of 0.5-0.8 mm.
And (3) low-temperature carbonization: and (3) feeding the ground and crushed garbage into a carbonization furnace, and carbonizing at a temperature range of 250-280 ℃.
The A/O treatment and the activated carbon filtration: carrying out A/O treatment on the filtrate of the filter press, degrading organic pollutants in the sewage, and further filtering and disinfecting refractory substances; and discharging the sewage after reaching the standard to a town sewage pipe network.
The invention has the advantages and beneficial effects that: the data management system can collect the quantity of the kitchen waste put in by the user, calculate and return the integral, and the user exchanges the integral into carbonized fertilizer or biodiesel, wherein the carbonized fertilizer is used for household green plant maintenance or community greening maintenance, and the biodiesel is used for vehicle fuel. The point conversion mode can improve the consciousness of reasonable and efficient utilization of kitchen waste of community residents and promote waste classification work.
Drawings
Fig. 1 is a block diagram of the entire structure of the embodiment.
FIG. 2 is a flow chart of a centralized treatment method of kitchen waste in the embodiment.
Detailed Description
To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "disposed" on another element, it can be directly disposed or attached to the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
Example 1
As shown in fig. 1 and 2, a kitchen waste centralized processing system, sell terminal, a plurality of carbonization fertilizer and sell terminal including data management system, a plurality of kitchen waste collection equipment, kitchen waste centralized processing equipment, a plurality of biodiesel, data management system include cloud ware, data terminal, operation terminal and user terminal, kitchen waste collection equipment, biodiesel sell terminal, carbonization fertilizer and sell terminal, data terminal, operation terminal and user terminal and all connect cloud ware, kitchen waste centralized processing equipment to kitchen waste's processing method include following step: the method comprises the following steps of (1) intensively and mechanically crushing garbage collected in a plurality of kitchen garbage collection devices, soaking for removing impurities, heating and inactivating by microwave, collecting floating oil, refining biodiesel, and performing solid-liquid separation; the biodiesel is sent to a biodiesel selling terminal; carrying out drying dehydration, grinding and crushing and low-temperature carbonization on solid garbage subjected to solid-liquid separation to form carbonized fertilizer, and sending the carbonized fertilizer into a carbonized fertilizer selling terminal; carrying out A/O treatment on the sewage subjected to solid-liquid separation, filtering by using activated carbon to reach the standard, and discharging into a town sewage pipe network;
the cloud server comprises a memory, a processor and a computer program stored on the memory and capable of running on the processor, and is characterized in that the processor executes the program to realize the following steps: reading data input by a user terminal and sending a return value to the user terminal; reading and limiting the delivery data of the biodiesel selling terminal; reading and limiting the delivery data of the carbonized fertilizer selling terminal; sending data to the operation terminal and receiving a return value; sending data to a data terminal;
wherein, the return value sent to the user terminal is calculated based on the data input by the user terminal; limiting the shipment volume of the biodiesel selling terminal and the shipment volume of the carbonized fertilizer selling terminal is based on the return value transmitted to the user terminal.
Data management system, a plurality of kitchen garbage collection equipment, kitchen garbage centralized processing equipment, a plurality of biodiesel sell terminal, a plurality of carbonization fertilizer sell terminal and communicate through wired or wireless network.
The kitchen waste collection devices are closed collection boxes arranged at a plurality of residential points.
The mechanical crushing process is to crush large blocks with the size of more than 8mm into small blocks with the size of 5-8 mm.
The soaking impurity removal process comprises the following steps: the crushed garbage is conveyed to a soaking pool together and soaked in water, organic garbage slowly sinks to the bottom of the pool after absorbing water, garbage of plastic bags and fast food boxes can float on the water surface, and then the garbage of the plastic bags and the fast food boxes floating on the water surface is removed.
The microwave heating inactivation process comprises the following steps: the kitchen waste is heated by utilizing the integral uniform heating mode of microwave, a large amount of grease can be discharged and float on the water surface after fat in the waste is heated, and meanwhile, living cells such as insects, viruses and the like in the waste can be killed and inactivated together by microwave heating, so that toxicity is reduced.
The floating oil collecting process comprises the following steps: collecting the floating oil on the water surface of the soaking pool, deacidifying and deodorizing after collection, and then refining into the biodiesel.
The solid garbage is obtained by extruding and dehydrating the deoiled garbage through a filter press, wherein the water content of the obtained solid garbage is 55-60%; grinding and crushing the solid garbage: the dehydrated solid garbage enters a grinder and is crushed into particles with the size of 0.5-0.8 mm.
And (3) low-temperature carbonization: and (3) feeding the ground and crushed garbage into a carbonization furnace, and carbonizing at a temperature range of 250-280 ℃.
The A/O treatment and the activated carbon filtration: carrying out A/O treatment on the filtrate of the filter press, degrading organic pollutants in the sewage, and further filtering and disinfecting refractory substances; and discharging the sewage after reaching the standard to a town sewage pipe network.
The data management system can collect the quantity of the kitchen waste put in by the user, calculate and return the integral, and the user exchanges the integral into carbonized fertilizer or biodiesel, wherein the carbonized fertilizer is used for household green plant maintenance or community greening maintenance, and the biodiesel is used for vehicle fuel. The point conversion mode can improve the consciousness of reasonable and efficient utilization of kitchen waste of community residents and promote waste classification work.
The embodiments of the present invention are described only for the preferred embodiments of the present invention, and not for the limitation of the concept and scope of the present invention, and various modifications and improvements made to the technical solution of the present invention by those skilled in the art without departing from the design concept of the present invention shall fall into the protection scope of the present invention, and the technical content of the present invention which is claimed is fully set forth in the claims.
Claims (10)
1. The utility model provides a kitchen garbage centralized processing system which characterized in that: sell terminal, a plurality of carbonization fertilizer and sell terminal including data management system, a plurality of kitchen garbage collection equipment, kitchen garbage centralized processing equipment, a plurality of biodiesel, data management system include cloud ware, data terminal, operation terminal and user terminal, kitchen garbage collection equipment, biodiesel sell terminal, carbonization fertilizer and sell terminal, data terminal, operation terminal and user terminal and all connect cloud ware, kitchen garbage centralized processing equipment include following step to kitchen garbage's processing method: the method comprises the following steps of (1) intensively and mechanically crushing garbage collected in a plurality of kitchen garbage collection devices, soaking for removing impurities, heating and inactivating by microwave, collecting floating oil, refining biodiesel, and performing solid-liquid separation; the biodiesel is sent to a biodiesel selling terminal; carrying out drying dehydration, grinding and crushing and low-temperature carbonization on solid garbage subjected to solid-liquid separation to form carbonized fertilizer, and sending the carbonized fertilizer into a carbonized fertilizer selling terminal; carrying out A/O treatment on the sewage subjected to solid-liquid separation, filtering by using activated carbon to reach the standard, and discharging into a town sewage pipe network;
the cloud server comprises a memory, a processor and a computer program stored on the memory and capable of running on the processor, and is characterized in that the processor executes the program to realize the following steps: reading data input by a user terminal and sending a return value to the user terminal; reading and limiting the delivery data of the biodiesel selling terminal; reading and limiting the delivery data of the carbonized fertilizer selling terminal; sending data to the operation terminal and receiving a return value; sending data to a data terminal;
wherein, the return value sent to the user terminal is calculated based on the data input by the user terminal; limiting the shipment volume of the biodiesel selling terminal and the shipment volume of the carbonized fertilizer selling terminal is based on the return value transmitted to the user terminal.
2. The kitchen waste centralized treatment system according to claim 1, characterized in that: data management system, a plurality of kitchen garbage collection equipment, kitchen garbage centralized processing equipment, a plurality of biodiesel sell terminal, a plurality of carbonization fertilizer sell terminal and communicate through wired or wireless network.
3. The kitchen waste centralized treatment system according to claim 1, characterized in that: the kitchen waste collection devices are closed collection boxes arranged at a plurality of residential points.
4. The kitchen waste centralized treatment system according to claim 1, characterized in that: the mechanical crushing process is to crush large blocks with the size of more than 8mm into small blocks with the size of 5-8 mm.
5. The kitchen waste centralized treatment system according to claim 1, characterized in that: the soaking impurity removal process comprises the following steps: the crushed garbage is conveyed to a soaking pool together and soaked in water, organic garbage slowly sinks to the bottom of the pool after absorbing water, garbage of plastic bags and fast food boxes can float on the water surface, and then the garbage of the plastic bags and the fast food boxes floating on the water surface is removed.
6. The kitchen waste centralized treatment system according to claim 1, characterized in that: the microwave heating inactivation process comprises the following steps: the kitchen waste is heated by utilizing the integral uniform heating mode of microwave, a large amount of grease can be discharged and float on the water surface after fat in the waste is heated, and meanwhile, living cells such as insects, viruses and the like in the waste can be killed and inactivated together by microwave heating, so that toxicity is reduced.
7. The kitchen waste centralized treatment system according to claim 1, characterized in that: the floating oil collecting process comprises the following steps: collecting the floating oil on the water surface of the soaking pool, deacidifying and deodorizing after collection, and then refining into the biodiesel.
8. The kitchen waste centralized treatment system according to claim 1, characterized in that: the solid garbage is obtained by extruding and dehydrating the deoiled garbage through a filter press, wherein the water content of the obtained solid garbage is 55-60%; grinding and crushing the solid garbage: the dehydrated solid garbage enters a grinder and is crushed into particles with the size of 0.5-0.8 mm.
9. The kitchen waste centralized treatment system according to claim 1, characterized in that: and (3) low-temperature carbonization: and (3) feeding the ground and crushed garbage into a carbonization furnace, and carbonizing at a temperature range of 250-280 ℃.
10. The kitchen waste centralized treatment system according to claim 1, characterized in that: the A/O treatment and the activated carbon filtration: carrying out A/O treatment on the filtrate of the filter press, degrading organic pollutants in the sewage, and further filtering and disinfecting refractory substances; and discharging the sewage after reaching the standard to a town sewage pipe network.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010301274.XA CN111389877B (en) | 2020-04-16 | 2020-04-16 | Kitchen waste centralized treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010301274.XA CN111389877B (en) | 2020-04-16 | 2020-04-16 | Kitchen waste centralized treatment system |
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| Publication Number | Publication Date |
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| CN111389877A true CN111389877A (en) | 2020-07-10 |
| CN111389877B CN111389877B (en) | 2021-08-24 |
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| CN202010301274.XA Active CN111389877B (en) | 2020-04-16 | 2020-04-16 | Kitchen waste centralized treatment system |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101890423A (en) * | 2010-04-30 | 2010-11-24 | 郭东平 | Recycling method for cleaning and processing kitchen waste |
| CN101955382A (en) * | 2010-08-16 | 2011-01-26 | 广州农冠生物科技有限公司 | Treatment method and treatment system of food wastes |
| KR20140078383A (en) * | 2012-12-17 | 2014-06-25 | 한국재생에너지기술원 주식회사 | Treating apparatus for fermentation and reduction of food waste to construct organize the Resource Circulation System |
| CN106023041A (en) * | 2016-06-17 | 2016-10-12 | 深圳市芭田生态工程股份有限公司 | Domestic waste intelligent classification management platform |
| CN206168932U (en) * | 2016-10-11 | 2017-05-17 | 重庆市伟凡环保科技有限公司 | Kitchen waste processor |
| CN110055138A (en) * | 2019-04-30 | 2019-07-26 | 广州市广环环保科技有限公司 | A method of utilizing kitchen garbage preparing biological diesel oil and glycerol |
-
2020
- 2020-04-16 CN CN202010301274.XA patent/CN111389877B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101890423A (en) * | 2010-04-30 | 2010-11-24 | 郭东平 | Recycling method for cleaning and processing kitchen waste |
| CN101955382A (en) * | 2010-08-16 | 2011-01-26 | 广州农冠生物科技有限公司 | Treatment method and treatment system of food wastes |
| KR20140078383A (en) * | 2012-12-17 | 2014-06-25 | 한국재생에너지기술원 주식회사 | Treating apparatus for fermentation and reduction of food waste to construct organize the Resource Circulation System |
| CN106023041A (en) * | 2016-06-17 | 2016-10-12 | 深圳市芭田生态工程股份有限公司 | Domestic waste intelligent classification management platform |
| CN206168932U (en) * | 2016-10-11 | 2017-05-17 | 重庆市伟凡环保科技有限公司 | Kitchen waste processor |
| CN110055138A (en) * | 2019-04-30 | 2019-07-26 | 广州市广环环保科技有限公司 | A method of utilizing kitchen garbage preparing biological diesel oil and glycerol |
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| CN111389877B (en) | 2021-08-24 |
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