CN212760309U - Kitchen waste recycling system - Google Patents
Kitchen waste recycling system Download PDFInfo
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- CN212760309U CN212760309U CN202021460026.1U CN202021460026U CN212760309U CN 212760309 U CN212760309 U CN 212760309U CN 202021460026 U CN202021460026 U CN 202021460026U CN 212760309 U CN212760309 U CN 212760309U
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Abstract
The utility model relates to the technical field of garbage disposal, in particular to a kitchen garbage recycling system, which comprises a crusher, a solid-liquid separation device, an oil-water separation device, a solid packing machine, a sterilizer and a PLC control system, wherein solid phase waste materials are thrown into a pretreatment crusher for crushing, and a solid-liquid mixture crushed by the crusher is input into the solid-liquid separation device for solid-liquid separation; the solid phase separated from the solid-liquid separation equipment is put into packaging equipment for packaging, and then is sterilized and transported out for processing into feed and fertilizer; inputting the liquid phase separated from the solid-liquid separation equipment into oil-water separation equipment for oil-water separation, discharging the obtained water phase into a sewage discharge pipe, and recovering the obtained oil phase into an oil collecting tank for later use; the utility model has the advantages of energy saving, environmental protection, reduction of the processing cost of kitchen garbage and the labor intensity of workers, etc.
Description
Technical Field
The utility model relates to a refuse treatment's technical field especially relates to a kitchen garbage recycling system.
Background
The kitchen garbage has high water content, organic matter content, grease and salt content, is easy to ferment, deteriorate and rot, can generate a large amount of toxins, emits malodorous gases, pollutes water and atmosphere, seriously influences living environment, is easy to grow harmful substances such as pathogenic microorganisms and mycotoxin, and has potential threat to the health of people.
At present, the main treatment methods of kitchen waste comprise: physical sorting treatment, crushing direct discharge treatment, landfill treatment, anaerobic digestion treatment and aerobic composting. However, these treatment methods have the following disadvantages:
in order to protect the environment, the problems of classified packaging, throwing, transferring and sorting of the kitchen waste exist in the crushing direct discharge treatment, the physical sorting treatment, the landfill treatment, the anaerobic digestion treatment and the aerobic composting of the kitchen waste, and the working amount is large and the treatment cost is high; moreover, the kitchen waste has high water content, is directly packaged by plastic packaging bags, has huge transportation volume, and is extruded and bonded with each other in the transportation process, thereby bringing certain difficulty to subsequent sorting; however, secondary pollution is easily caused by incineration or landfill.
Therefore, it is necessary to provide a technical means to solve the above-mentioned drawbacks.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's defect, provide a surplus rubbish recycling system in kitchen to there is the processing of surplus rubbish in kitchen to solve among the prior art to have work load big, the treatment cost is high, produces secondary pollution's problem again easily.
The utility model discloses a realize like this, a kitchen garbage recycling system, its characterized in that: comprises a pulverizer, solid-liquid separation equipment, oil-water separation equipment, a solid packaging machine, a sterilizer and a PLC control system; wherein:
the solid-liquid separation equipment is arranged in the underground layer of a floor and comprises a solid-liquid separator and a feed liquid storage tank, and a discharge port of the feed liquid storage tank is communicated with a feed port of the solid-liquid separator; the solid-liquid separator comprises a liquid discharge port for outputting liquid and a solid discharge port for outputting solid;
the crusher is arranged in a kitchen of each housing unit of a floor, and an output port of the crusher is communicated with a feed inlet of the feed liquid storage tank through a conveying pipe; a control valve is arranged on the conveying pipe;
the oil-water separation equipment comprises an oil-water separator, a grease storage tank and a wastewater storage tank; the feeding port of the oil-water separator is communicated with the liquid discharging port of the solid-liquid separator, and the oil-water separator is provided with an oil phase discharging port and a water phase discharging port; the feeding port of the grease storage tank is communicated with the oil phase discharging port; a feeding port in the wastewater storage tank is communicated with the water phase discharging port; the discharge hole of the waste water storage tank is communicated with a city sewage discharge pipe;
the feeding port of the solid packaging machine is communicated with the solid discharging port of the solid-liquid separator;
and the feeding port of the sterilizer is communicated with the discharge port of the solid packaging machine.
The pulverizer, the solid-liquid separation equipment, the oil-water separation equipment, the solid packaging machine, the sterilizer, the control valve all with PLC control system electric connection.
Preferably, a flushing switch and a feed liquid discharging switch which are communicated with a tap water pipe are arranged in the pulverizer.
Preferably, the solid-liquid separator is any one of a centrifugal separator, a plate-and-frame filter press, a bag-type dehydrator or a vacuum filter.
Preferably, the solid packing machine is any one of a vacuum packing machine, a pressure packing machine, or a bag packing machine.
Preferably, the sterilizer is any one of a pasteurizer and an ultrasonic sterilizer.
Preferably, the oil-water separator is any one of a centrifugal oil-water separator, a gravity oil-water separator, or a membrane filtration oil-water separator.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses collect the surplus garbage collection in kitchen, smash, pack and separate in an organic whole, just collect the surplus garbage collection in kitchen of every family and smash, not only solved the trouble of rubbish partial shipment and the problem of profit water clock moreover, need not the disposal bag packing, both practice thrift the cost and play the environmental protection effect again.
2. The utility model discloses a set up rubbing crusher in each house unit, directly drop into the feed liquid basin that is located the stratum underground of floor through pipeline after the rubbing crusher is smashed with rubbish from cooking to be thrown into, need not to transport rubbish from cooking to the refuse treatment field and sort, both reduced intensity of labour, still saved the refuse treatment cost, simultaneously, also improved the operational environment in refuse treatment field.
3. The utility model discloses can use and handle rubbish after cooking in the district, through solid-liquid separation machine and water oil separating machine with the rubbish after cooking separate into 10 ~ 15% solids, 5 ~ 10% grease and 70 ~ 80% moisture content, wherein: 70-80% of water can be discharged into the sewage pipe through the pipeline, the transportation amount is reduced by 80-90%, and the transportation cost is greatly saved; packaging 10-15% of solids by a packaging machine, sterilizing, and secondarily transferring to a deep processing factory for secondary processing to prepare feed raw materials or organic fertilizers; 5-10% of grease is collected and processed for the second time to prepare raw materials of biodiesel or grease chemical industry, so that resources are fully utilized, and classification and separation are more scientific and complete.
4. The utility model discloses a kitchen garbage recycling system's technique is comparatively ripe, can reach the high rate of recovery, can carry out the quickly separating processing, practices thrift the engineering time cost for the recycle of resource and environmental protection effect.
Drawings
Fig. 1 is a process flow chart of a kitchen waste recycling method according to an embodiment of the present invention.
Fig. 2 is a schematic structural view of a kitchen waste recycling system according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. When an element is referred to as being "fixedly attached" to another element, it can be fixedly attached by welding, bolting, gluing, or the like.
Referring to fig. 1, an embodiment of the present invention provides a kitchen waste recycling system, which is used for recycling kitchen waste resources. The following further describes a kitchen waste recycling system in this embodiment:
the operation steps of the kitchen waste recycling system are as follows:
s1: crushing treatment, namely putting the solid phase waste into a pretreatment crusher 2 for crushing;
s2: solid-liquid separation, namely inputting a solid-liquid mixture crushed by the crusher 2 into a solid-liquid separation device 3 for solid-liquid separation;
s3: and (3) packaging treatment, namely putting the solid phase separated from the solid-liquid separation equipment 3 into packaging equipment for packaging:
s4: oil-water separation, wherein the liquid phase separated from the solid-liquid separation equipment 3 enters oil-water separation equipment 7 for oil-water separation;
s5: performing sewage disposal, namely allowing the water phase separated from the oil-water separation equipment 7 to enter a sewage disposal pipe for sewage disposal;
s6: recovering oil, wherein the oil phase separated from the oil-water separation device 7 enters a grease collection tank for recovery and standby;
s7: sterilizing, the solid phase packaged by packaging equipment enters a sterilizer 6, and is transported to outside to be processed into feed and fertilizer.
According to an embodiment of the present invention, the solid phase separated in S2 is 10-15% by weight; the weight percentage of the liquid phase separated from the S2 is 85-90%.
According to an embodiment of the present invention, the water phase separated in S4 is 80-92% by weight; 8-20% of the oil phase separated from the S4.
From the above data, it is obvious that the kitchen garbage with high water content is subjected to solid-liquid separation, and after water is discharged, the transportation amount and the treatment cost of the kitchen garbage are reduced.
Referring to fig. 2, to provide an embodiment of the present invention, the present invention relates to a kitchen waste recycling system, which includes a pulverizer 2, a solid-liquid separation device 3, an oil-water separation device 7, a solid packing machine 4, a sterilizer 6, and a PLC control system; the following further describes the components of the kitchen waste recycling system:
the solid-liquid separation equipment 3 is arranged in the underground layer of the floor and comprises a solid-liquid separator and a feed liquid storage tank, and the discharge port of the feed liquid storage tank is communicated with the feed port of the solid-liquid separator; the solid-liquid separator comprises a liquid discharge port for outputting liquid and a solid discharge port for outputting solid;
the crusher 2 is arranged in a kitchen of each housing unit of a floor, and an output port of the crusher is communicated with a feed inlet of the feed liquid storage tank through a conveying pipe 1 so as to collect kitchen garbage crushed by the crusher 2; the conveying pipe 1 is provided with a control valve; the application of the pulverizer 2 is a small pulverizer 2 suitable for being used in a household kitchen, and hardness requirements of animal bone, fruit stones and the like can be met.
The oil-water separation device 7 comprises an oil-water separator, a grease storage tank and a waste water storage tank 8; a feeding port of the oil-water separator is communicated with a liquid discharge port of the solid-liquid separator, and an oil phase discharge port and a water phase discharge port are arranged on the oil-water separator 7; a feeding port of the grease storage tank is communicated with a discharge port of the oil phase; a feed inlet in the wastewater storage tank 8 is communicated with a water phase discharge outlet; the discharge hole of the waste water storage tank 8 is communicated with a city sewage discharge pipe; this application
A feeding port of the solid packaging machine 4 is communicated with a solid discharging port of the solid-liquid separator, and the solid crushed by the crusher 2 is input into the feeding port of the solid packaging machine 4 from the solid discharging port of the solid-liquid separator for packaging;
the pan feeding mouth of sterilizer 6 and solid packagine machine 4's discharge gate intercommunication, the solid after the packagine machine packing of this application is imported sterilizer 6 from the pan feeding mouth of sterilizer 6 to stack outward transport after the sterilization of sterilizer 6 and utilize.
The pulverizer 2, the solid-liquid separation equipment 3, the oil-water separation equipment 7, the solid packaging machine 4, the sterilizer 6 and the control valve are all electrically connected with the PLC control system.
Referring to fig. 2, as another embodiment of the present invention, a flushing switch and a material liquid discharging switch are provided in the pulverizer 2 and are communicated with a tap water pipe.
Referring to fig. 2, as another embodiment of the present invention, the solid-liquid separator is any one of a centrifugal separator, a plate-and-frame filter press, a bag-type dehydrator, or a vacuum filter.
Referring to fig. 2, as another embodiment of the present invention, the solid packing machine 4 is any one of a vacuum packing machine, a pressure packing machine, and a bag packing machine.
Referring to fig. 2, as another embodiment of the present invention, the sterilizer 6 is any one of a pasteurizer 6 and an ultrasonic sterilizer 6.
Referring to fig. 2, as another embodiment of the present invention, the oil-water separator is any one of a centrifugal oil-water separator, a gravity oil-water separator or a membrane filtration oil-water separator.
The working process of the kitchen garbage processing recycling system is as follows: collecting kitchen waste to be treated by each family, putting the collected kitchen waste into the crusher 2, closing the cover of the crusher 2, starting the crusher 2 to crush the kitchen waste to over eighty meshes, then closing the power supply of the crusher 2, opening the feed liquid discharge switch of the crusher 2, then opening the flushing switch to flush the crushed kitchen waste into the conveying pipe 1 by using tap water, and enabling the kitchen waste to fall into the feed liquid storage tank of the solid-liquid separation equipment 3 through the conveying pipe 1; starting a material conveying pump to convey kitchen waste in a material liquid storage tank to a solid-liquid separator for solid-liquid separation, and separating the kitchen waste into solid-phase waste and liquid-phase waste, wherein the solid-phase waste accounts for 10-15% of the total weight, and the liquid-phase waste accounts for 85-90% of the total weight; the solid phase garbage is sent into a solid packing machine 4 for packing, the packed solid phase garbage is sent into a sterilizer 6 for sterilization, and the solid phase garbage is produced into the raw material of the feed or the organic fertilizer through secondary processing; conveying the liquid-phase garbage into an oil-water separator through a pipeline for oil-water separation, wherein the separated oil phase accounts for 8-20% (weight percentage), and the separated water phase accounts for 80-92% (weight percentage); the separated oil phase is stored in an oil storage tank for later use, and the separated water phase is stored in a waste water storage tank 8 and then discharged into a city sewage discharge pipe for sewage discharge.
Certainly, the kitchen waste recycling system of the utility model can further comprise a detection module, the detection module can detect the working state and the water quality state of each device in the operation process of the kitchen waste recycling system, and if some devices fail and can not operate, the failure detection module can receive a failure signal and transmit the failure signal to the PLC control system; the PLC control system receives the information and then controls the liquid garbage conveying, the solid-liquid separation process, the solid garbage packaging process, and the power-on operation or power-off operation stop of the oil-water separation of the liquid garbage.
The above is merely a preferred embodiment of the present invention, and the structure is not limited to the above-mentioned shapes, and any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (6)
1. The utility model provides a kitchen garbage recycling system which characterized in that: comprises a pulverizer, solid-liquid separation equipment, oil-water separation equipment, a solid packaging machine, a sterilizer and a PLC control system; wherein:
the solid-liquid separation equipment is arranged in the underground layer of a floor and comprises a solid-liquid separator and a feed liquid storage tank, wherein a discharge port of the feed liquid storage tank is communicated with a feed inlet of the solid-liquid separator; the solid-liquid separator is provided with a liquid discharge port for outputting liquid and a solid discharge port for outputting solid;
the crusher is arranged in a kitchen of each housing unit of a floor, and an output port of the crusher is communicated with a feed inlet of the feed liquid storage tank through a conveying pipe; a control valve is arranged on the conveying pipe;
the oil-water separation equipment comprises an oil-water separator, a grease storage tank and a wastewater storage tank; the feeding port of the oil-water separator is communicated with the liquid discharging port of the solid-liquid separator, and the oil-water separator is provided with an oil phase discharging port and a water phase discharging port; the feeding port of the grease storage tank is communicated with the oil phase discharging port; a feeding port in the wastewater storage tank is communicated with the water phase discharging port; the discharge hole of the waste water storage tank is communicated with a city sewage discharge pipe;
the feeding port of the solid packaging machine is communicated with the solid discharging port of the solid-liquid separator;
the feed inlet of the sterilizer is communicated with the discharge outlet of the solid packaging machine;
the pulverizer, the solid-liquid separation equipment, the oil-water separation equipment, the solid packaging machine, the sterilizer, the control valve all with PLC control system electric connection.
2. The kitchen waste recycling system according to claim 1, wherein: and a flushing switch and a feed liquid discharging switch which are communicated with a tap water pipe are arranged in the pulverizer.
3. The kitchen waste recycling system according to claim 2, wherein: the solid-liquid separator is any one of a centrifugal separator, a plate-and-frame filter press, a bag type dehydrator or a vacuum filter.
4. The kitchen waste recycling system according to claim 3, wherein: the solid packing machine is any one of a vacuum packing machine, a pressure packing machine or a bag packing machine.
5. The kitchen waste recycling system according to claim 4, wherein: the sterilizer is any one of a pasteurization sterilizer and an ultrasonic sterilizer.
6. The kitchen waste recycling system according to claim 5, wherein: the oil-water separator is any one of a centrifugal oil-water separator, a gravity oil-water separator or a membrane filtration oil-water separator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021460026.1U CN212760309U (en) | 2020-07-22 | 2020-07-22 | Kitchen waste recycling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021460026.1U CN212760309U (en) | 2020-07-22 | 2020-07-22 | Kitchen waste recycling system |
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| Publication Number | Publication Date |
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| CN212760309U true CN212760309U (en) | 2021-03-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021460026.1U Active CN212760309U (en) | 2020-07-22 | 2020-07-22 | Kitchen waste recycling system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111701992A (en) * | 2020-07-22 | 2020-09-25 | 广东中宇能节能环保科技有限公司 | Kitchen waste treatment and comprehensive utilization system and method |
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2020
- 2020-07-22 CN CN202021460026.1U patent/CN212760309U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111701992A (en) * | 2020-07-22 | 2020-09-25 | 广东中宇能节能环保科技有限公司 | Kitchen waste treatment and comprehensive utilization system and method |
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