CN113186074B - Illumination type kitchen waste aerobic treatment system - Google Patents

Illumination type kitchen waste aerobic treatment system Download PDF

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Publication number
CN113186074B
CN113186074B CN202110290038.7A CN202110290038A CN113186074B CN 113186074 B CN113186074 B CN 113186074B CN 202110290038 A CN202110290038 A CN 202110290038A CN 113186074 B CN113186074 B CN 113186074B
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aerobic treatment
treatment tank
kitchen waste
belt wheel
treatment system
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CN113186074A (en
Inventor
何曦
刘胜强
黄安涛
周益辉
陈静
王胜
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Changsha Industrial Research Institute Environmental Protection Co Ltd
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Changsha Industrial Research Institute Environmental Protection Co Ltd
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    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12MAPPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M27/00Means for mixing, agitating or circulating fluids in the vessel
    • C12M27/02Stirrer or mobile mixing elements
    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05FORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F9/00Fertilisers from household or town refuse
    • C05F9/02Apparatus for the manufacture
    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05FORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F9/00Fertilisers from household or town refuse
    • C05F9/04Biological compost
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12MAPPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M47/00Means for after-treatment of the produced biomass or of the fermentation or metabolic products, e.g. storage of biomass
    • C12M47/18Gas cleaning, e.g. scrubbers; Separation of different gases
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/20Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Zoology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Wood Science & Technology (AREA)
  • Biotechnology (AREA)
  • Biomedical Technology (AREA)
  • Sustainable Development (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Microbiology (AREA)
  • Manufacturing & Machinery (AREA)
  • Molecular Biology (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

The invention discloses an illumination type kitchen waste aerobic treatment system which comprises an aerobic treatment tank, a gas purification module and a fan, wherein a gas outlet of the aerobic treatment tank is communicated with a gas inlet of the gas purification module through a pipeline, and a gas outlet of the gas purification module is communicated with the fan through a pipeline; the horizontal stirring shaft is arranged in the aerobic treatment tank, one end of the stirring shaft is connected with the driving mechanism, the other end of the stirring shaft is provided with the driving belt wheel, the stirring shaft is provided with stirring blades, the position, close to the top, of the side wall of the aerobic treatment tank is provided with the driven belt wheel through the rotating shaft, a driving belt is arranged between the driven belt wheel and the driving belt wheel, the driving belt is provided with a light source strip, and the side wall, corresponding to the light source strip, of the aerobic treatment tank is made of transparent light-transmitting materials. The kitchen waste aerobic treatment system not only utilizes the promotion effect of illumination on the microbial life activity, but also improves the uniformity of illumination, and further greatly improves the aerobic fermentation treatment efficiency.

Description

Illumination type kitchen waste aerobic treatment system
Technical Field
The invention relates to the technical field of kitchen waste treatment, in particular to an illumination type kitchen waste aerobic treatment system.
Background
Kitchen garbage is garbage produced in activities such as daily living and food processing, food service, unit food supply and the like of residents, and comprises discarded unused vegetable leaves, leftovers, pericarps, eggshells, tea residues, bones and the like, and the kitchen garbage is mainly sourced from household kitchens, restaurants, dining halls, markets and other industries related to food processing. Kitchen waste contains extremely high moisture and organic matters, so that the kitchen waste is easy to spoil and malodor is generated; after proper treatment and processing, the waste water can be converted into new resources; the characteristic of high organic matter content makes it can be used as fertilizer, feed after strict treatment, also can produce marsh gas and use as fuel or power generation, the grease part can be used for preparing the biofuel.
The kitchen waste aerobic treatment technology mainly uses kitchen waste as a substrate to create a proper environment for the growth of microorganisms, and the microorganisms are used for decomposing organic matters in kitchen waste to generate carbon dioxide, water and fertilizer.
At present, researches on kitchen waste treatment mainly focus on improving recycling efficiency by screening microorganisms, optimizing material proportion and improving reaction temperature.
Light is a source of life, and besides the well-known photosynthesis, light also has the functions of inducing life generation, promoting species evolution, regulating gene activity, regulating biological growth and development and promoting life-rest reproduction. The illumination (including visible light and invisible light) is scientifically utilized to promote the microbial life activity, so that the aerobic treatment efficiency of the kitchen waste can be effectively improved.
In the prior art, a technology for promoting the microbial activity by utilizing illumination exists, for example, china patent with the application number of 201810567650.2 discloses a buried illumination rural sewage treatment technology, a transparent and light-permeable material is used for a sealing cover, and illumination can permeate the sealing cover to the water surface in a sealing device or the sewage to enable microbial strains in the sealing device to carry out photosynthesis, so that the treatment effect of the strains on organic matters, nitrogen, phosphorus, sulfur and other substances in the sewage is improved; another example is the chinese patent with application number 201921619093.0, which discloses an aerobic fermenter, which ensures the illumination required by microbial fermentation by providing a light emitting assembly.
The technology utilizes the promotion effect of illumination on the microbial life activity, improves the sewage treatment efficiency or fermentation efficiency to a certain extent, but has poor illumination uniformity, thereby restricting the improvement of the efficiency.
Disclosure of Invention
In view of the above, the present invention aims to provide an illumination type kitchen waste aerobic treatment system so as to improve the efficiency of aerobic fermentation treatment.
The invention solves the problems by the following technical means:
the illumination type kitchen waste aerobic treatment system comprises an aerobic treatment tank, a gas purification module and a fan, wherein a gas outlet of the aerobic treatment tank is communicated with a gas inlet of the gas purification module through a pipeline, and a gas outlet of the gas purification module is communicated with the fan through a pipeline; be provided with the (mixing) shaft of horizontal arrangement in the good oxygen treatment jar, the one end and the actuating mechanism of (mixing) shaft are connected, and the other end is provided with the driving pulley, is provided with stirring vane on the (mixing) shaft, the position that the lateral wall of good oxygen treatment jar and driving pulley homonymy is close to the top is provided with driven pulley through the pivot, be provided with the drive belt between driven pulley and the driving pulley, be provided with the light source strip that the level was arranged and extended to good oxygen treatment jar one side on the drive belt, the lateral wall that good oxygen treatment jar corresponds with the light source strip is made by transparent printing opacity material.
Further, the light source strip comprises a substrate and light-emitting lamp beads, one end of the substrate is connected with the transmission belt, and a plurality of lamp bead mounting holes are formed in the substrate at intervals.
Further, the luminous lamp bead is in threaded connection with the lamp bead mounting hole.
Further, the transmission belt is provided with a base, and the light source strip is assembled with the base in an inserting mode.
Further, the driving mechanism is a motor.
Further, a material receiving plate is arranged at a position, close to the bottom, in the aerobic treatment tank, and is connected with the bottom of the aerobic treatment tank through an elastic telescopic assembly.
Further, the elastic telescopic assembly comprises an upper rod body and a lower cylinder body which are in sealed sliding sleeve joint, and the bottom end of the upper rod body is connected with the inner wall of the lower cylinder body through a spring.
The beneficial effects of the invention are as follows:
the invention discloses an illumination type kitchen waste aerobic treatment system which comprises an aerobic treatment tank, a gas purification module and a fan, wherein a gas outlet of the aerobic treatment tank is communicated with a gas inlet of the gas purification module through a pipeline, and a gas outlet of the gas purification module is communicated with the fan through a pipeline; be provided with the (mixing) shaft of horizontal arrangement in the good oxygen treatment jar, the one end and the actuating mechanism of (mixing) shaft are connected, and the other end is provided with the driving pulley, is provided with stirring vane on the (mixing) shaft, the position that the lateral wall of good oxygen treatment jar and driving pulley homonymy is close to the top is provided with driven pulley through the pivot, be provided with the drive belt between driven pulley and the driving pulley, be provided with the light source strip that the level was arranged and extended to good oxygen treatment jar one side on the drive belt, the lateral wall that good oxygen treatment jar corresponds with the light source strip is made by transparent printing opacity material. The kitchen waste aerobic treatment system not only utilizes the promotion effect of illumination on the microbial life activity, but also improves the uniformity of illumination, and further greatly improves the aerobic fermentation treatment efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present invention, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic overall view of embodiment 1 of the present invention;
FIG. 2 is a front view of the whole of embodiment 2 of the present invention;
Detailed Description
In order to better understand the technical solutions in the present application, the following description will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, shall fall within the scope of the present application.
In the description of the present invention, it should be understood that the directions or positional relationships indicated by the terms "front", "rear", "left", "right", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
Example 1
As shown in fig. 1, the illumination type kitchen waste aerobic treatment system of the embodiment comprises an aerobic treatment tank 1, a gas purification module 2 and a fan 3, wherein a gas outlet of the aerobic treatment tank 1 is communicated with a gas inlet of the gas purification module 2 through a pipeline, and a gas outlet of the gas purification module 2 is communicated with the fan 3 through a pipeline; and under the pumping of the fan 3, the gas generated in the aerobic fermentation process flows through the gas purification module and is purified by the gas purification module and then is discharged.
A stirring shaft 5 which is horizontally arranged is arranged in the aerobic treatment tank, one end of the stirring shaft is connected with a driving mechanism 4, the other end of the stirring shaft is provided with a driving belt pulley 7, stirring blades 6 are arranged on the stirring shaft, the driving mechanism 4 is a motor, and the stirring shaft 5 is driven to periodically rotate positively and negatively by the motor so as to stir kitchen wastes, so that the kitchen wastes are stirred and fermented at the same time, and the fermentation effect is improved; a driven belt pulley 10 is arranged at the position, close to the top, of the side wall of the same side of the aerobic treatment tank 1 as the driving belt pulley 7 through a rotating shaft 11, a driving belt 8 is arranged between the driven belt pulley 10 and the driving belt pulley 7, and a light source strip which is horizontally arranged and extends to one side of the aerobic treatment tank is arranged on the driving belt 8; the light source strip comprises a substrate 12 and light-emitting lamp beads 13, a plurality of lamp bead mounting holes 14 are formed in the substrate at intervals, the light-emitting lamp beads 13 are in threaded connection with the lamp bead mounting holes 14, and in a specific application process, the number and distribution areas of the light-emitting lamp beads are adjusted, so that the intensity of illumination and the distribution areas of the intensity of illumination can be changed, and the optimal illumination effect is achieved; the side wall of the aerobic treatment tank corresponding to the light source strip is made of transparent light-transmitting materials.
On one hand, the illumination can penetrate through the side wall corresponding to the aerobic treatment tank and irradiate into the aerobic treatment tank, so that the microorganism strains in the aerobic treatment tank perform photosynthesis, and the promotion effect of the illumination on the microorganism life activity is fully utilized; on the other hand, in the periodic positive and negative rotation process of the stirring shaft, the light source strips are driven by the driving belt to move up and down on the outer side of the aerobic treatment tank, so that the illumination uniformity is effectively improved, and the aerobic fermentation treatment efficiency is greatly improved.
Example 2
As shown in fig. 2, this embodiment is different from embodiment 1 in that: a material receiving plate 15 is arranged at a position, close to the bottom, in the aerobic treatment tank 1, and the material receiving plate 15 is connected with the bottom of the aerobic treatment tank through an elastic telescopic component; the elastic telescopic assembly comprises an upper rod body 16 and a lower cylinder body 17 which are hermetically and slidingly sleeved, the top end of the upper rod body 16 is connected with a material bearing plate 15, the bottom end of the upper rod body is connected with the inner wall of the lower cylinder body 17 through a spring 18, and the bottom end of the lower cylinder body 17 is connected with the bottom of the aerobic treatment tank 1. In the kitchen garbage aerobic fermentation process, fermentation materials are stacked on a material receiving plate, and along with the progress of the reaction, the fermentation materials are lightened, and the material receiving plate is driven by an elastic telescopic assembly to automatically move upwards gradually to approach the direction of a stirring shaft, so that stirring blades can sufficiently stir the materials to be fermented, and further the fermentation treatment efficiency and effect are further improved.
Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present invention, which is intended to be covered by the scope of the claims of the present invention.

Claims (5)

1. An illumination type kitchen waste aerobic treatment system is characterized in that: the device comprises an aerobic treatment tank (1), a gas purification module (2) and a fan (3), wherein a gas outlet of the aerobic treatment tank is communicated with a gas inlet of the gas purification module through a pipeline, and a gas outlet of the gas purification module is communicated with the fan through a pipeline; a stirring shaft (5) which is horizontally arranged is arranged in the aerobic treatment tank, one end of the stirring shaft is connected with a driving mechanism (4), a driving belt wheel (7) is arranged at the other end of the stirring shaft, stirring blades (6) are arranged on the stirring shaft, a driven belt wheel (10) is arranged at the position, close to the top, of the side wall of the same side of the aerobic treatment tank (1) as the driving belt wheel (7) through a rotating shaft (11), a driving belt (8) is arranged between the driven belt wheel and the driving belt wheel, a light source strip which is horizontally arranged and extends to one side of the aerobic treatment tank is arranged on the driving belt, and the side wall, corresponding to the light source strip, of the aerobic treatment tank is made of transparent light-transmitting materials; a material receiving plate (15) is arranged at a position, close to the bottom, in the aerobic treatment tank, and is connected with the bottom of the aerobic treatment tank through an elastic telescopic assembly; the elastic telescopic assembly comprises an upper rod body (16) and a lower cylinder body (17) which are in sealed sliding sleeve joint, and the bottom end of the upper rod body is connected with the inner wall of the lower cylinder body through a spring (18).
2. An illuminated kitchen waste aerobic treatment system according to claim 1, wherein: the light source strip comprises a base plate (12) and light-emitting lamp beads (13), one end of the base plate (12) is connected with a transmission belt, and a plurality of lamp bead mounting holes (14) are formed in the base plate at intervals.
3. An illuminated kitchen waste aerobic treatment system according to claim 2, wherein: the luminous lamp beads (13) are in threaded connection with the lamp bead mounting holes (14).
4. A light-emitting kitchen waste aerobic treatment system according to claim 3, wherein: the transmission belt is provided with a base (9), and the light source strip is assembled with the base in an inserting way.
5. An illuminated kitchen waste aerobic treatment system according to claim 4, wherein: the driving mechanism (4) is a motor.
CN202110290038.7A 2021-03-18 2021-03-18 Illumination type kitchen waste aerobic treatment system Active CN113186074B (en)

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CN202110290038.7A CN113186074B (en) 2021-03-18 2021-03-18 Illumination type kitchen waste aerobic treatment system

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CN202110290038.7A CN113186074B (en) 2021-03-18 2021-03-18 Illumination type kitchen waste aerobic treatment system

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CN113186074B true CN113186074B (en) 2024-04-09

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016041335A1 (en) * 2014-09-16 2016-03-24 中国环境科学研究院 Device for quickly recycling kitchen waste
CN205669021U (en) * 2016-01-11 2016-11-02 福建贝迪药业有限公司 A kind of novel fermentation bag being applicable to aerobic solid fermentation
CN208151377U (en) * 2018-03-08 2018-11-27 镇江江工生物工程成套设备有限公司 A kind of high-performance cultivation and fermentation tank
CN210176849U (en) * 2019-05-05 2020-03-24 镇江日泰生物工程设备有限公司 Photosynthetic culture fermentation tank
CN111205112A (en) * 2020-02-27 2020-05-29 广东鲁华新材料科技股份有限公司 Kitchen waste treatment device
CN211078951U (en) * 2019-09-26 2020-07-24 武汉市惠农得胜机械设备制造有限公司 Aerobic fermentation tank
CN212315965U (en) * 2020-05-29 2021-01-08 江苏明轩环保科技有限公司 Kitchen waste treatment fermentation system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3370306B2 (en) * 2000-03-29 2003-01-27 裕一 上田 Organic waste treatment method and apparatus

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016041335A1 (en) * 2014-09-16 2016-03-24 中国环境科学研究院 Device for quickly recycling kitchen waste
CN205669021U (en) * 2016-01-11 2016-11-02 福建贝迪药业有限公司 A kind of novel fermentation bag being applicable to aerobic solid fermentation
CN208151377U (en) * 2018-03-08 2018-11-27 镇江江工生物工程成套设备有限公司 A kind of high-performance cultivation and fermentation tank
CN210176849U (en) * 2019-05-05 2020-03-24 镇江日泰生物工程设备有限公司 Photosynthetic culture fermentation tank
CN211078951U (en) * 2019-09-26 2020-07-24 武汉市惠农得胜机械设备制造有限公司 Aerobic fermentation tank
CN111205112A (en) * 2020-02-27 2020-05-29 广东鲁华新材料科技股份有限公司 Kitchen waste treatment device
CN212315965U (en) * 2020-05-29 2021-01-08 江苏明轩环保科技有限公司 Kitchen waste treatment fermentation system

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