CN109877141A - A kind of restaurant garbage treating system - Google Patents
A kind of restaurant garbage treating system Download PDFInfo
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- CN109877141A CN109877141A CN201910210631.9A CN201910210631A CN109877141A CN 109877141 A CN109877141 A CN 109877141A CN 201910210631 A CN201910210631 A CN 201910210631A CN 109877141 A CN109877141 A CN 109877141A
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Abstract
The present invention relates to environmental technology fields, and disclose a kind of restaurant garbage treating system, and the restaurant garbage treating system includes pretreatment system, separating treatment system, system for anaerobic treatment, sewage disposal system and cultivation feeding systems.The restaurant garbage treating system, restaurant garbage treating system through the invention, it can be efficient, kitchen garbage is handled environmentally friendlyly, the solid substance obtained by pretreatment system and separation system, feed is fabricated to using cultivation feeding systems, cultivate black soldier flies, it is dry can to obtain Heisui River gadfly, available frass again, to improve the economic benefit of kitchen garbage, and the available grease of restaurant garbage treating system and biogas through the invention, biodiesel is made using grease and is generated electricity using biogas, and waste water reuse sewage disposal system is further processed by treated, improve wastewater treatment efficiency.
Description
Technical field
The present invention relates to environmental technology field, specially a kind of restaurant garbage treating system.
Background technique
In kitchen garbage, containing substances such as a large amount of animal and plant fat, starch, organic matters, these rich in animal and plant fat,
If the organic substance of protein and amino acid etc. is directly discharged into water body without processing, contained organic matter will be oxidized rapidly and big
Dissolved oxygen in amount consumption water body, causes water body severe depletion of oxygen.Simultaneously as the presence of the insoluble matters such as grease type, causes the water surface
Reoxygenation ability degradation, to influence the existence of fish He other aquatic animals.Suspended matter in waste water is under anaerobic
It is extremely easy in decomposition generation foul smell, adverse condition is especially perishable rotten in high temperature season, leads to pathogenic microorganism, mycotoxin
Etc. harmful substances mass propagation.It is particularly acute, due to caused by the eating habit of Chinese people, also containing big in kitchen garbage
The salinity of amount, excessive salt branch make saline Land, therefore, if kitchen garbage cannot be dealt carefully with, it will to environment
Serious adverse effect is caused with human health.
The kitchen garbage processing technology route of current mainstream both at home and abroad is roughly divided into 5 kinds: 1, anaerobic digestion of kitchen wastes method；
2, kitchen garbage aerobic fermentation adds land use method；3, anhydration and incineration, which is filled with, buries or building materials auxiliary material method；4, kitchen garbage collaboration is burnt
Burning method；5, kitchen garbage is dehydrated landfill method.
But current Food waste treatment method still has multiple problems, since the percolate after being separated by solid-liquid separation can not be located
Reason or processing cost are high, and percolate is discharged into after sewer, or processing not reach sewer and receive pipe standards and is just discharged；
The fertilizer salt content produced after kitchen garbage processing is higher easily to make the salinization of soil；Certain temperature need to be kept when due to material fermentation
Degree, most refuse treatment plant use electric heating or hot water heating, consume a large amount of electric energy and thermal energy, increase and be processed into
This, proposes a kind of restaurant garbage treating system thus.
Summary of the invention
The present invention provides a kind of restaurant garbage treating system, has high-efficiency environment friendly processing kitchen garbage and using obtaining
The advantages of solid substance Fodder making cultivation black soldier flies are increased economic efficiency, solves current Food waste treatment method and remains
In multiple problems, since the percolate after being separated by solid-liquid separation can not be handled or processing cost is high, and percolate is discharged into sewer,
Or after processing does not reach sewer and receive pipe standards and just discharge；The fertilizer salt content produced after kitchen garbage processing is higher easily to be made
The salinization of soil；Certain temperature need to be kept when due to material fermentation, most refuse treatment plant uses electric heating or hot water
Heating, the problem of consuming a large amount of electric energy and thermal energy, increase processing cost.
The invention provides the following technical scheme: a kind of restaurant garbage treating system, the restaurant garbage treating system include
Pretreatment system, separating treatment system, system for anaerobic treatment, sewage disposal system and cultivation feeding systems.
Selected, the hopper being discharged into for kitchen garbage, the delivery outlet of the hopper are installed on the pretreatment system
It is connected with the input port of drag conveyor, the delivery outlet of the drag conveyor is connected with the input port of sorting machine, the sorting
The delivery outlet of machine is connect with sorting platform, and the sorting platform is connect with crushing device, and the crushing device is connect with sea water bath.
Selected, the sea water bath is equipped with filler and heating apparatus.
Selected, the separating treatment system is connect with pretreatment system, and the separating treatment system includes three phase separation
Machine, the three-phase separator are high-speed centrifuge, the delivery outlet of the three-phase separator and the input port of oil water separator
Connection, the oil water separator are equipped with grease outlet, and the oil water separator is connect with system for anaerobic treatment.
Selected, the system for anaerobic treatment is equipped with the addition mouth of water and organic matter, sets on the system for anaerobic treatment
The equipment for having adjustment mixture carbon-nitrogen ratio and controlling temperature, the system for anaerobic treatment is equipped with methane outlet, at the anaerobism
Reason system is connect with sewage disposal system.
Selected, methane outlet end is connected with biogas storage tank on the system for anaerobic treatment, and the biogas storage tank is
Flexible diaphragm type biogas storage tank.
Selected, the cultivation feeding systems are connect with three-phase separator, and the cultivation feeding systems include the next steps:
Disinfection treatment, drying process and pulverization process, the cultivation feeding systems are connect with feed making equipment.
Selected, the system for anaerobic treatment is equipped with boiler combustion processing equipment, the boiler combustion processing equipment it is defeated
Entrance is connect with flexible diaphragm type biogas storage tank, and the boiler combustion processing equipment is connect with generating equipment, the generating equipment
It is electrically connected with power grid and food waste treatment equipment.
The present invention have it is following the utility model has the advantages that
The restaurant garbage treating system, restaurant garbage treating system through the invention efficiently, environmentally friendlyly can handle meal
Kitchen rubbish, the solid substance obtained by pretreatment system and separation system are fabricated to feed using cultivation feeding systems, cultivate
Black soldier flies, it can obtain that Heisui River gadfly is dry, available frass again, to improve the economic benefit of kitchen garbage, and pass through
The available grease of restaurant garbage treating system of the invention and biogas are made biodiesel using grease and are carried out using biogas
Power generation, and by treated, waste water reuse sewage disposal system is further processed, and improves wastewater treatment efficiency.
Detailed description of the invention
Fig. 1 is present system schematic diagram；
Fig. 2 is present invention cultivation feeding systems schematic diagram.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
A kind of restaurant garbage treating system referring to FIG. 1-2, restaurant garbage treating system include pretreatment system, separation
Processing system, system for anaerobic treatment, sewage disposal system and cultivation feeding systems.
Wherein, the hopper being discharged into for kitchen garbage is installed, the delivery outlet and scraper plate of hopper convey on pretreatment system
The input port of machine is connected, and the delivery outlet of drag conveyor is connected with the input port of sorting machine, and the delivery outlet of sorting machine and sorting are flat
Platform connection, sorting platform are connect with crushing device, and crushing device is connect with sea water bath, and sea water bath is equipped with filler and heating dress
It sets, pretreatment system carries out kitchen garbage sorting first, and kitchen garbage is unloaded material bin, is sent by drag conveyor to mechanical sorting
Machine passes through mechanical and manual sorting, it is ensured that the sundries such as plastic substance, vial, chopsticks, ceramics in kitchen garbage again after sorting
It separates, and recyclable sundries is recycled, after carrying out break process by kitchen garbage, be put into sea water bath and carry out
Slurrying is specifically exactly to add kitchen garbage water, heating to be stirred, and is allowed to form the material of pulpous state after being sufficiently mixed.
Wherein, separating treatment system is connect with pretreatment system, and separating treatment system includes three-phase separator, three phase separation
Machine is high-speed centrifuge, and the delivery outlet of three-phase separator and the input port of oil water separator connect, set on oil water separator
There is grease outlet, oil water separator is connect with system for anaerobic treatment, and slurry can be passed through three-phase separate by separating treatment system
It disembarks and carries out grease and consolidate three phase separation, three-phase separator is high-speed centrifuge, and material is poured into high-speed centrifuge, first
First the oil water mixture of liquid is separated, the remaining solid substance of the kitchen garbage of oil-water separation mixture, after separation of solid and liquid
Oil water mixture be collected and send to oil water separator, after water-oil separating, oil recovery, which is used as, is made biodiesel.
Wherein, system for anaerobic treatment is equipped with the addition mouth of water and organic matter, and system for anaerobic treatment is equipped with adjustment mixing
The equipment of object carbon-nitrogen ratio and control temperature, system for anaerobic treatment are equipped with methane outlet, methane outlet end on system for anaerobic treatment
It is connected with biogas storage tank, biogas storage tank is flexible diaphragm type biogas storage tank, and system for anaerobic treatment and sewage disposal system connect
It connects, the surplus materials after separation oil and water can be carried out Anaerobic Treatment by system for anaerobic treatment, and being added in the surplus materials has
Machine object and water adjust mixture carbon-nitrogen ratio, keep anaerobic fermentation temperature at 35 DEG C, anaerobic fermentation strain, such as: acidified milk bar
Bacterium, lactobacillus plantarum, lactobacillus cellobiosas and enterococcus faecalis etc., blender is slowly stirred, and mesophilic digestion generates biogas, biogas
It is stored in after purification in flexible diaphragm type biogas storage tank and for generating electricity.
Wherein, cultivation feeding systems are connect with three-phase separator, and cultivation feeding systems include the next steps: disinfection treatment,
It is dried and pulverization process, cultivation feeding systems is connect with feed making equipment, cultivation feeding system is cultivated for black soldier flies
Nursing, specifically, the solid substance obtained after separation can also be further processed, for example, to solid substance carry out
Disinfection treatment, crushed after being dried, obtain flour, which can be used for breeding feed, in the present embodiment, the cultivation
Feed is used for the cultivation of black soldier flies, specifically, black soldier flies cultivation includes frame for cultivating and cultivation pot, frame for cultivating is installed from the bottom to top
Multiple cultivation pots, the interior cultivation of cultivation pot has black soldier flies, and in breeding feed charging, the lid at the top of every layer of culturing disk is all opened
It opens, feeding pipeline enters from cultivation shelf top, and when being directed at first cultivation pot, feeding pipeline is protruded into from the long side of cultivation pot
Cultivation pot, and being located above cultivation pot to be fed, feeding tube road have a more feeding tubes, every feeding tube interval 15cm, from
And when making the mash feed obtained after the processing of feeding kitchen garbage, it can equably feed in cultivation pot, first
After the completion of the mash feed feeding operation of cultivation pot, feeding Pipeline lift closes the lid of one layer of this layer of cultivation pot, subsequent feeding
Pipeline moves to second layer cultivation pot, executes the operation the same with the charging of the first cultivation pot, and so on, the institute on frame for cultivating
There is cultivation pot all to complete breeding feed charging.
Wherein, system for anaerobic treatment is equipped with boiler combustion processing equipment, the input port of boiler combustion processing equipment and flexibility
The connection of membrane type biogas storage tank, boiler combustion processing equipment are connect with generating equipment, at generating equipment and power grid and kitchen garbage
Equipment electrical connection is managed, biogas is sent to boiler combustion, the thermal energy of burning is converted to electric energy by generating equipment, electric energy is in turn
Food waste treatment equipment power supply consumes during endless electric energy may be further capable of being connected to the grid.
Wherein, sewage disposal system remaining sewage can be carried out at purification after biogas production by sewage disposal system
Reason.
Embodiment
A kind of restaurant garbage treating system, restaurant garbage treating system include pretreatment system, separating treatment system, anaerobism
Processing system, sewage disposal system and cultivation feeding systems.
Specific processing step is as follows:
(1) kitchen garbage is handled for the first time
Double centner kitchen garbage is unloaded material bin, is transported to sorting machine by drag conveyor by kitchen garbage double centner
And screened, sorting is delivered to after the completion of sorting machine screening and is put down, and the modeling manually filtered out again in kitchen garbage is utilized
The sundries such as material matter, vial, chopsticks, ceramics are separated, and recyclable sundries are recycled, then by kitchen rubbish
It after rubbish carries out break process, is put into sea water bath and carries out slurrying, be specifically exactly to add kitchen garbage water, heating to stir
It mixes, is allowed to form the material of pulpous state after being sufficiently mixed, the pasty material of generation is 50 liters；
(2) to treated for the first time, kitchen garbage carries out separating treatment
50 liters of slurry is subjected to grease by three-phase separator and consolidates three phase separation, three-phase separator is high speed centrifugation point
It disembarks, material is poured into high-speed centrifuge, first separates the oil water mixture of liquid, oil-water separation mixture
Kitchen garbage is left solid substance, and the oil water mixture after separation of solid and liquid, which is collected, to be sent to oil water separator, after water-oil separating,
Oil recovery, which is used as, is made biodiesel, and the yield of diesel oil is 10 liters；
(3) Anaerobic Treatment is carried out to the surplus materials after oil and water separation
Organic matter and water are added in the surplus materials, adjusts mixture carbon-nitrogen ratio, keeps anaerobic fermentation temperature at 35 DEG C,
Anaerobic fermentation strain, such as: lactobacillus fermenti, lactobacillus plantarum, lactobacillus cellobiosas and enterococcus faecalis, blender are slow
Stirring, mesophilic digestion generate biogas, are stored in flexible diaphragm type biogas storage tank after marsh gas purifying and for generating electricity；
(4) feed making
It carries out disinfection processing, crushed after being dried to the solid substance generated in kitchen garbage treatment process, obtains powder
Matter, the flour can be used for making breeding feed, and 50 kilograms of forage yield, in the present embodiment, the double centner kitchen garbage
The feed that can be made can be used for the cultivation of 1000 black soldier flies, specifically, black soldier flies cultivation includes frame for cultivating and cultivation pot, support
It grows frame and multiple cultivation pots is installed from the bottom to top, cultivation has black soldier flies in cultivation pot, in breeding feed charging, every layer of culturing disk top
The lid in portion is all turned on, and feeding pipeline enters from cultivation shelf top, and when be directed at first cultivation pot, feeding pipeline is from feeding
The long side for growing basin protrudes into cultivation pot, and is located above cultivation pot to be fed, and feeding tube road has more feeding tubes, every feeding
Pipe interval 15cm so that obtained after the processing of feeding kitchen garbage mash feed when, in cultivation pot can equably into
Row feeds, and after the completion of the mash feed feeding operation of first cultivation pot, feeding Pipeline lift closes one layer of this layer of cultivation pot
Lid, subsequent feeding pipeline move to second layer cultivation pot, execute with the charging of the first cultivation pot operation, and so on, directly
All cultivation pots on to frame for cultivating all complete breeding feed charging.
(5) secondary use is carried out to the product of kitchen garbage processing
The input port of boiler combustion processing equipment is connect with flexible diaphragm type biogas storage tank, boiler combustion processing equipment with
Generating equipment connection, generating equipment are electrically connected with power grid and food waste treatment equipment, and biogas is sent to boiler combustion, passes through power generation
The thermal energy of burning is converted to electric energy by equipment, and electric energy is food waste treatment equipment power supply in turn, consumes endless electric energy also
In being further able to be connected to the grid.
(6) final process
Sewage remaining after biogas production is subjected to final purified treatment by sewage disposal system.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. a kind of restaurant garbage treating system, it is characterised in that: the restaurant garbage treating system includes pretreatment system, separation
Processing system, system for anaerobic treatment, sewage disposal system and cultivation feeding systems.
2. a kind of restaurant garbage treating system according to claim 1, it is characterised in that: installed on the pretreatment system
There is the hopper being discharged into for kitchen garbage, the delivery outlet of the hopper is connected with the input port of drag conveyor, and the scraper plate is defeated
The delivery outlet of machine is sent to be connected with the input port of sorting machine, the delivery outlet of the sorting machine is connect with sorting platform, and the sorting is flat
Platform is connect with crushing device, and the crushing device is connect with sea water bath.
3. a kind of restaurant garbage treating system according to claim 2, it is characterised in that: the sea water bath is equipped with plus water
Mouth and heating apparatus.
4. a kind of restaurant garbage treating system according to claim 1, it is characterised in that: the separating treatment system and pre-
Processing system connection, the separating treatment system includes three-phase separator, and the three-phase separator is high-speed centrifuge, institute
The input port of the delivery outlet and oil water separator of stating three-phase separator connects, and the oil water separator is equipped with grease outlet,
The oil water separator is connect with system for anaerobic treatment.
5. a kind of restaurant garbage treating system according to claim 1, it is characterised in that: set on the system for anaerobic treatment
There is the addition mouth of water and organic matter, the system for anaerobic treatment is equipped with equipment of the adjustment mixture carbon-nitrogen ratio with temperature is controlled,
The system for anaerobic treatment is equipped with methane outlet, and the system for anaerobic treatment is connect with sewage disposal system.
6. a kind of restaurant garbage treating system according to claim 5, it is characterised in that: natural pond on the system for anaerobic treatment
Gas outlet end is connected with biogas storage tank, and the biogas storage tank is flexible diaphragm type biogas storage tank.
7. a kind of restaurant garbage treating system according to claim 1, it is characterised in that: the cultivation feeding systems and three
The connection of phase seperator, the cultivation feeding systems include the next steps: disinfection treatment, drying process and pulverization process, described to support
Feeding systems are grown to connect with feed making equipment.
8. a kind of restaurant garbage treating system according to claim 1, it is characterised in that: the system for anaerobic treatment is equipped with
The input port of boiler combustion processing equipment, the boiler combustion processing equipment is connect with flexible diaphragm type biogas storage tank, the pot
Furnace burning processing equipment is connect with generating equipment, and the generating equipment is electrically connected with power grid and food waste treatment equipment.
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| CN201910210631.9A CN109877141A (en) | 2019-03-20 | 2019-03-20 | A kind of restaurant garbage treating system |
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| CN201910210631.9A CN109877141A (en) | 2019-03-20 | 2019-03-20 | A kind of restaurant garbage treating system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113333430A (en) * | 2021-04-29 | 2021-09-03 | 徐丹波 | Organic garbage waste resource pretreatment system and method |
| CN113458117A (en) * | 2021-07-01 | 2021-10-01 | 江油市光红再生资源回收有限公司 | Kitchen waste treatment system |
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| CN113458117A (en) * | 2021-07-01 | 2021-10-01 | 江油市光红再生资源回收有限公司 | Kitchen waste treatment system |
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Effective date of registration: 20200228 Address after: 215000 No.3, Yangsu Road, Gusu District, Suzhou City, Jiangsu Province Applicant after: Suzhou Jinrui Environmental Technology Co., Ltd Address before: 850000 Sunshine New Town Villa District C-16, No. 158 Jinzhu Road, Chengguan District, Lhasa City, Tibet Autonomous Region Applicant before: Tibet Jinrui Environmental Science and Technology Co., Ltd. |
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Application publication date: 20190614 |