CN104550203A - Device and method for recycling kitchen waste - Google Patents
Device and method for recycling kitchen waste Download PDFInfo
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- CN104550203A CN104550203A CN201510054519.2A CN201510054519A CN104550203A CN 104550203 A CN104550203 A CN 104550203A CN 201510054519 A CN201510054519 A CN 201510054519A CN 104550203 A CN104550203 A CN 104550203A
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Abstract
The invention provides a device and method for recycling kitchen waste. The device comprises a feeding device, a smashing device, an extrusion and separation device, a granulation and vacuum packaging device, an oil-water separation device, a waste water treatment device, a waste oil storage device and a control system, wherein the feeding device is connected with the smashing device; the smashing device is connected with the extrusion and separation device; the extrusion and separation device is used for extruding the smashed kitchen waste and enabling the kitchen waste to be separated into oil-water mixture and residue; the extrusion and separation device is respectively connected with the granulation and vacuum packaging device and the oil-water separation device; the granulation and vacuum packaging device is used for carrying out vacuum packaging on the separated residue; the oil-water separation device is respectively connected with the waste water treatment device and the waste oil storage device; the waste water treatment device is used for discharging the waste water which reaches the national emission standard after a bubbling reaction into a sewer; the control system is used for carrying out coordination control on the work of all the devices.
Description
Technical field
The invention belongs to field of garbage disposal, relate to a kind of changing food waste recovery and utilization technology of hotel.
Background technology
Along with the continuous propelling of urbanization process, improving constantly of people's living standard, the output of changing food waste is also more and more higher.Investigate according to hotel of Hainan Province of China and food and drink association one and show, except the changing food waste that resident produces, the changing food waste that food and beverage enterprise of the whole province etc. produce every year is more than 500,000 tons; Along with the growth of sales of the catering industry, changing food waste day generation also will in growing trend.
Changing food waste is different from other not recyclable rubbish, containing the multiple composition reused in its rubbish.Have a lot to the wrongful utilization of changing food waste, such as, changing food waste is collected the feed as raising pigs, breeding fish with compensation by individual; And in the environment that temperature is high and high-temperature time is grown, changing food waste rots speed soon, easily carry and grow germ, as salmonella, Infection of Toxoplasma Gondii, swine fever germ etc.
Therefore, the changing food waste safe retrievings such as changing food waste manufacture grease and biodiesel, rationally disposal are related to the every aspect of the resident living such as environmental protection, food security, are also the key links stopping waste oil from source.
Summary of the invention
The object of the present invention is to provide a kind of Apparatus and method for that can make full use of changing food waste, the goodness in rubbish can be used, and by qualified for other part process rear discharge.
For achieving the above object, the invention provides a kind of changing food waste recycling equipment, comprise feed arrangement, reducing mechanism, extruding separator, granulation vacuum packaging equipment, oily-water seperating equipment, wastewater treatment equipment, waste oil storage device and control system; Described feed arrangement is the import department of changing food waste, and described feed arrangement is connected with reducing mechanism; Described reducing mechanism is used for kitchen garbage pulverizing, described reducing mechanism is connected with extruding separator, described extruding separator is for extruding the changing food waste after pulverizing, changing food waste is made to be separated into oil water mixture and residue, described extruding separator is connected with granulation vacuum packaging equipment on the one hand, is connected on the other hand with oily-water seperating equipment; Described granulation vacuum packaging equipment is used for the residue vacuum packaging after by separation; Oil water mixture is separated into waste water and waste oil by described oily-water seperating equipment, and described oily-water seperating equipment is connected with wastewater treatment equipment and waste oil storage device respectively; Waste water is discharged in sewer by described wastewater treatment equipment after blistering reaction; Described control system is used for each device work of cooperation control.
Wherein, described feed arrangement is provided with the funneling charging aperture that changing food waste accumulation is less likely to occur.
Wherein, described reducing mechanism comprises annular rotary table, blade, transmission case and motor, and described motor to be driven with rotating disk by transmission case and is connected, and described blade is arranged on rotating disk.
Wherein, described extruding separator comprises taper urceolus and internal helicoid axle, and described motor is also connected with internal helicoid axle by transmission case, and described internal helicoid axle is installed in taper urceolus; Described taper urceolus is provided with the liquid outlet for exporting the oil water mixture be separated from changing food waste and the solid outlet for exporting the residue be separated from changing food waste.
Wherein, described granulation vacuum packaging equipment comprises for residue being become granular forming hole passage and being used for the vacuum packaging machine of particulate debris packing; Described forming hole passage is connected with the solid outlet of taper urceolus, and described forming hole passage is connected with vacuum packaging machine.
Wherein, described oily-water seperating equipment comprises reservoir and oil pumper, described reservoir comprises the first Cang Chi and the second Cang Chi, first Cang Chi is connected with the liquid outlet of taper urceolus, highly high lower than the first storehouse pool wall W shape baffle plate is provided with between described first Cang Chi and the second pond, storehouse, the bottom of described second Cang Chi is provided with oil-out, and described oil-out is connected with waste oil storage device by oil pumper.
Wherein, described wastewater treatment equipment comprises three reaction tanks, and three reaction tanks are connected mutually; Blistering reaction pipeline is equipped with in each reaction tank.
The present invention also provides a kind of changing food waste recoverying and utilizing method, comprises the following steps:
Step one, at funneling charging aperture filling changing food waste;
Step 2, changing food waste is defeated enters reducing mechanism through funneling charging aperture, and the motor of reducing mechanism drives annular dial rotation by transmission case, is fixed on blade on annular rotary table by kitchen garbage pulverizing;
Step 3, the changing food waste after pulverizing is delivered to extruding separator, and motor drives the internal helicoid axle of extruding separator to rotate by transmission case, and internal helicoid axle and taper urceolus extrude changing food waste, make changing food waste be separated into oil water mixture and residue;
Step 4, the residue flowed out from the solid outlet of extruding separator is transported to granulation vacuum packaging equipment, and residue becomes graininess after forming hole passage, and granular residue is packed by vacuum packaging machine;
Step 5, the oil water mixture flowed out from the liquid outlet of extruding separator is transported to oily-water seperating equipment, first oil water mixture enters the first Cang Chi of reservoir, after oil water mixture is stable, the oil on oil water mixture upper strata enters the second Cang Chi, and is delivered to waste oil storage device by oil pumper; When only remaining water in the first pond, storehouse, water flow to wastewater treatment equipment by the valve of bottom;
Step 6, the waste oil in the second pond, storehouse is transported to waste oil storage device, and waste oil storage device is oil storage tank;
Step 7, the wastewater streams in the first pond, storehouse is to wastewater treatment equipment, and waste water, successively through three reaction tanks, carries out reaction in various degree when each reaction tank, after reaching discharging standards, discharge through sewer.
Wherein, in described step 5, oil water mixture utilizes oil water mixture refluence case to be transported to oily-water seperating equipment.
The invention has the beneficial effects as follows: the changing food waste recycling equipment of confession of the present invention, through a series of processing, changing food waste is converted into waste oil, vacuum-packed residue and waste water, waste oil is stored in waste oil storage device and can be directly utilized, vacuum-packed residue can be utilized generating by power plant, waste water is treated reach discharge mark after, discharged by sewer.Changing food waste recycling equipment provided by the invention; rubbish can be converted to waste oil and the residue of value; and can not pollutant be produced; not only effectively process changing food waste; but also utilize changing food waste to create value; also contain the improper use of changing food waste simultaneously, fundamentally solve waste oil problem, be conducive to environmental protection and food security.
Accompanying drawing explanation
Fig. 1 is the structure chart of changing food waste recycling equipment of the present invention;
Fig. 2 is the workflow schematic diagram of changing food waste recycling equipment of the present invention;
Fig. 3 is the structure chart of oily-water seperating equipment of the present invention.
Main element symbol description is as follows:
11, feed arrangement 12, reducing mechanism
13, separator 14, granulation vacuum packaging equipment is extruded
15, oily-water seperating equipment 16, wastewater treatment equipment
17, waste oil storage device 18, control system
19, oil water mixture refluence case 141, forming hole passage
142, vacuum packaging machine 151, first Cang Chi
152, the second pond, storehouse 153, W shape baffle plate
Detailed description of the invention
Refer to Fig. 1 and Fig. 2, changing food waste recycling equipment provided by the invention, comprises feed arrangement 11, reducing mechanism 12, extruding separator 13, granulation vacuum packaging equipment 14, oily-water seperating equipment 15, wastewater treatment equipment 16, waste oil storage device 17 and control system 18; Feed arrangement 11 is the import department of changing food waste, and feed arrangement 11 is connected with reducing mechanism 12; Reducing mechanism 12 is for by kitchen garbage pulverizing, reducing mechanism 12 is connected with extruding separator 13, extruding separator 13 is for extruding the changing food waste after pulverizing, changing food waste is made to be separated into oil water mixture and residue, extruding separator 13 1 aspect is connected with granulation vacuum packaging equipment 14, is connected on the other hand with oily-water seperating equipment 15; Granulation vacuum packaging equipment 14 for by be separated after residue vacuum packaging; Oil water mixture is separated into waste water and waste oil by oily-water seperating equipment 15, and oily-water seperating equipment 15 is connected with wastewater treatment equipment 16 and waste oil storage device 17 respectively; Waste water is discharged in sewer by wastewater treatment equipment 16 after blistering reaction; Control system 18 is for each device work of cooperation control.
Compared to prior art, changing food waste recycling equipment provided by the invention, through a series of processing, changing food waste is converted into waste oil, vacuum-packed residue and waste water, waste oil is stored in waste oil storage device 17 and can be directly utilized, vacuum-packed residue can be utilized generating by power plant, waste water is treated reach discharge mark after, discharged by sewer.Changing food waste recycling equipment provided by the invention; rubbish can be converted to waste oil and the residue of value; and can not pollutant be produced; not only effectively process changing food waste; but also utilize changing food waste to create value; also contain the improper use of changing food waste simultaneously, fundamentally solve waste oil problem, be conducive to environmental protection and food security.
In the present embodiment, feed arrangement 11 is provided with the funneling charging aperture that changing food waste accumulation is less likely to occur.Its changing food waste can not be stopped at charging aperture place.Clean more convenient after changing food waste discharges.
In the present embodiment, reducing mechanism 12 comprises annular rotary table, blade, transmission case and motor, and motor to be driven with rotating disk by transmission case and is connected, and blade is arranged on rotating disk.Atwirl blade does cutting movement, and by large for some volumes, that quality is hard object, such as large dish leaf, useless meat, bone etc. carry out pulverizing makes it become fine granularity.
In the present embodiment, extrude separator 13 and comprise taper urceolus and internal helicoid axle.Extruding separator 13 shares a motor with reducing mechanism 12: motor is connected with annular rotary table on the one hand by transmission case, is connected on the other hand with internal helicoid axle.Internal helicoid axle is installed in taper urceolus; Taper urceolus is provided with the liquid outlet for exporting the oil water mixture be separated from changing food waste and the solid outlet for exporting the residue be separated from changing food waste.
Granule after pulverizing enters extruding separator 13 and makes it be squeezed oil water mixture and residue to be separated, and is delivered to subsequent processing from liquid outlet and solid outlet respectively.
In the present embodiment, granulation vacuum packaging equipment 14 comprises for residue being become granular forming hole passage 141 and being used for the vacuum packaging machine 142 of particulate debris packing; Forming hole passage 141 is connected with the solid outlet of taper urceolus, and forming hole passage 141 is connected with vacuum packaging machine 142.Residue becomes graininess after forming hole passage 141, and granular residue is packed by vacuum packaging machine 142.Residue, by after vacuum packaging, can avoid its release bad smell, can by more clean utilization.
Refer to Fig. 3, in the present embodiment, oily-water seperating equipment 15 comprises reservoir and oil pumper, reservoir comprises the first pond, storehouse 151 and the second pond, storehouse 152, first pond, storehouse 151 is connected with the liquid outlet of taper urceolus, the bottom being provided with highly high lower than the first pond, storehouse 151 wall W shape baffle plate 153, second pond, storehouse 152 between first pond, storehouse 151 and the second pond, storehouse 152 is provided with oil-out, and oil-out is connected with waste oil storage device by oil pumper.
Because the density ratio water of oil is little, when oil water mixture is stablized, oil can float on the water face; Oily-water seperating equipment 15 applies this principle just and is separated with water by oil.Specifically, the oil water mixture flowed out from the liquid outlet of extruding separator 13 is transported to oily-water seperating equipment 15, first oil water mixture enters the first pond, storehouse 151 of reservoir, due to the separate space that the second pond, storehouse 152 reality is partitioned in the first pond, storehouse 151 for W shape baffle plate 153, and W shape baffle plate 153 is lower, therefore the oil when oil water mixture upper strata enters the second pond, storehouse 152 through W shape baffle plate 153, such profit has just been separated, when upper strata oil is all to the second pond 152, storehouse, the water valve water opening the first pond, storehouse 151 just flows in wastewater treatment equipment 16, the oil of separation is pumped to waste oil storage device 17 from oil-out by oil pumper.
In the present embodiment, wastewater treatment equipment 16 comprises three reaction tanks, and three reaction tanks are connected mutually; Blistering reaction pipeline is equipped with in each reaction tank.Waste water is by there being reaction in various degree during each reaction tank, after the 3rd reaction tank reaction, just can reach discharging standards, this reaction is that physical reactions does not relate to any chemical analysis, safe and reliable.
In addition, the present invention also provides a kind of changing food waste recoverying and utilizing method, comprises the following steps:
Step one, at funneling charging aperture filling changing food waste;
Step 2, changing food waste is defeated enters reducing mechanism 12 through funneling charging aperture, and the motor of reducing mechanism 12 drives annular dial rotation by transmission case, is fixed on blade on annular rotary table by kitchen garbage pulverizing;
Step 3, changing food waste after pulverizing is delivered to extruding separator 13, motor drives the internal helicoid axle of extruding separator 13 to rotate by transmission case, and internal helicoid axle and taper urceolus extrude changing food waste, make changing food waste be separated into oil water mixture and residue;
Step 4, the residue flowed out from the solid outlet of extruding separator 13 is transported to granulation vacuum packaging equipment 14, and residue becomes graininess after forming hole passage 141, and granular residue is packed by vacuum packaging machine 142;
Step 5, the oil water mixture flowed out from the liquid outlet of extruding separator 13 is transported to oily-water seperating equipment 15, first oil water mixture enters the first pond, storehouse 151 of reservoir, after oil water mixture is stable, the oil on oil water mixture upper strata enters the second pond, storehouse 152, and is delivered to waste oil storage device 17 by oil pumper; When only remaining water in the first pond, storehouse 151, water flow to wastewater treatment equipment 16 by the valve of bottom;
Step 6, the waste oil in the second pond, storehouse 152 is transported to waste oil storage device 17, and waste oil storage device 17 is oil storage tank;
Step 7, the wastewater streams in the first pond, storehouse 151 is to wastewater treatment equipment 16, and waste water, successively through three reaction tanks, carries out reaction in various degree when each reaction tank, after reaching discharging standards, discharge through sewer.
Specifically, in step 5, oil water mixture utilizes oil water mixture refluence case 19 to be transported to oily-water seperating equipment 15.
Changing food waste recoverying and utilizing method provided by the invention, changing food waste can be converted into waste oil, vacuum-packed residue and waste water, waste oil is stored in waste oil storage device 17, after post processing, can be used as biodiesel and is directly utilized; A part in vacuum-packed residue can be utilized generating by power plant, and a part can be used as plant organic fertilizer, also can be used as animal feed; Waste water is treated reach discharge mark after, discharged by sewer.Rubbish can be converted to waste oil and the residue of value by the present invention; and can not pollutant be produced; not only effectively process changing food waste; but also utilize changing food waste to create value; also contain the improper use of changing food waste simultaneously; fundamentally solve waste oil problem, be conducive to environmental protection and food security.
These are only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the technology of the present invention principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (9)
1. a changing food waste recycling equipment, is characterized in that, comprises feed arrangement, reducing mechanism, extruding separator, granulation vacuum packaging equipment, oily-water seperating equipment, wastewater treatment equipment, waste oil storage device and control system; Described feed arrangement is the import department of changing food waste, and described feed arrangement is connected with reducing mechanism; Described reducing mechanism is used for kitchen garbage pulverizing, described reducing mechanism is connected with extruding separator, described extruding separator is for extruding the changing food waste after pulverizing, changing food waste is made to be separated into oil water mixture and residue, described extruding separator is connected with granulation vacuum packaging equipment on the one hand, is connected on the other hand with oily-water seperating equipment; Described granulation vacuum packaging equipment is used for the residue vacuum packaging after by separation; Oil water mixture is separated into waste water and waste oil by described oily-water seperating equipment, and described oily-water seperating equipment is connected with wastewater treatment equipment and waste oil storage device respectively; Waste water is discharged in sewer by described wastewater treatment equipment after blistering reaction; Described control system is used for each device work of cooperation control.
2. changing food waste recycling equipment according to claim 1, is characterized in that, described feed arrangement is provided with the funneling charging aperture that changing food waste accumulation is less likely to occur.
3. changing food waste recycling equipment according to claim 1, is characterized in that, described reducing mechanism comprises annular rotary table, blade, transmission case and motor, and described motor to be driven with rotating disk by transmission case and is connected, and described blade is arranged on rotating disk.
4. changing food waste recycling equipment according to claim 3, it is characterized in that, described extruding separator comprises taper urceolus and internal helicoid axle, and described motor is also connected with internal helicoid axle by transmission case, and described internal helicoid axle is installed in taper urceolus; Described taper urceolus is provided with the liquid outlet for exporting the oil water mixture be separated from changing food waste and the solid outlet for exporting the residue be separated from changing food waste.
5. changing food waste recycling equipment according to claim 4, is characterized in that, described granulation vacuum packaging equipment comprises for residue being become granular forming hole passage and being used for the vacuum packaging machine of particulate debris packing; Described forming hole passage is connected with the solid outlet of taper urceolus, and described forming hole passage is connected with vacuum packaging machine.
6. changing food waste recycling equipment according to claim 4, it is characterized in that, described oily-water seperating equipment comprises reservoir and oil pumper, described reservoir comprises the first Cang Chi and the second Cang Chi, first Cang Chi is connected with the liquid outlet of taper urceolus, be provided with highly high lower than the first storehouse pool wall W shape baffle plate between described first Cang Chi and the second pond, storehouse, the bottom of described second Cang Chi is provided with oil-out, and described oil-out is connected with waste oil storage device by oil pumper.
7. changing food waste recycling equipment according to claim 1, is characterized in that, described wastewater treatment equipment comprises three reaction tanks, and three reaction tanks are connected mutually; Blistering reaction pipeline is equipped with in each reaction tank.
8. a changing food waste recoverying and utilizing method, is characterized in that, comprises the following steps:
Step one, at funneling charging aperture filling changing food waste;
Step 2, changing food waste is defeated enters reducing mechanism through funneling charging aperture, and the motor of reducing mechanism drives annular dial rotation by transmission case, is fixed on blade on annular rotary table by kitchen garbage pulverizing;
Step 3, the changing food waste after pulverizing is delivered to extruding separator, and motor drives the internal helicoid axle of extruding separator to rotate by transmission case, and internal helicoid axle and taper urceolus extrude changing food waste, make changing food waste be separated into oil water mixture and residue;
Step 4, the residue flowed out from the solid outlet of extruding separator is transported to granulation vacuum packaging equipment, and residue becomes graininess after forming hole passage, and granular residue is packed by vacuum packaging machine;
Step 5, the oil water mixture flowed out from the liquid outlet of extruding separator is transported to oily-water seperating equipment, first oil water mixture enters the first Cang Chi of reservoir, after oil water mixture is stable, the oil on oil water mixture upper strata enters the second Cang Chi, and is delivered to waste oil storage device by oil pumper; When only remaining water in the first pond, storehouse, water flow to wastewater treatment equipment by the valve of bottom;
Step 6, the waste oil in the second pond, storehouse is transported to waste oil storage device, and waste oil storage device is oil storage tank;
Step 7, the wastewater streams in the first pond, storehouse is to wastewater treatment equipment, and waste water, successively through three reaction tanks, carries out reaction in various degree when each reaction tank, after reaching discharging standards, discharge through sewer.
9. changing food waste recoverying and utilizing method according to claim 8, is characterized in that, in described step 5, oil water mixture utilizes oil water mixture refluence case to be transported to oily-water seperating equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510054519.2A CN104550203A (en) | 2015-01-30 | 2015-01-30 | Device and method for recycling kitchen waste |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510054519.2A CN104550203A (en) | 2015-01-30 | 2015-01-30 | Device and method for recycling kitchen waste |
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| Publication Number | Publication Date |
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| CN104550203A true CN104550203A (en) | 2015-04-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510054519.2A Pending CN104550203A (en) | 2015-01-30 | 2015-01-30 | Device and method for recycling kitchen waste |
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| CN (1) | CN104550203A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106336067A (en) * | 2016-04-21 | 2017-01-18 | 浙江海洋学院 | Domestic wastewater purifying treatment method |
| CN109047272A (en) * | 2018-07-09 | 2018-12-21 | 海底捞控股有限公司 | A kind of food waste treatment device |
| CN111804712A (en) * | 2019-11-29 | 2020-10-23 | 深圳市康灵盾智能厨具设备有限公司 | Kitchen waste processor |
-
2015
- 2015-01-30 CN CN201510054519.2A patent/CN104550203A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106336067A (en) * | 2016-04-21 | 2017-01-18 | 浙江海洋学院 | Domestic wastewater purifying treatment method |
| CN109047272A (en) * | 2018-07-09 | 2018-12-21 | 海底捞控股有限公司 | A kind of food waste treatment device |
| CN111804712A (en) * | 2019-11-29 | 2020-10-23 | 深圳市康灵盾智能厨具设备有限公司 | Kitchen waste processor |
| CN111804712B (en) * | 2019-11-29 | 2023-09-22 | 深圳市康灵盾智能厨具设备有限公司 | Kitchen waste processor |
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Application publication date: 20150429 |