CN102864020B - Food scrap treatment device - Google Patents
Food scrap treatment device Download PDFInfo
- Publication number
- CN102864020B CN102864020B CN201210357817.5A CN201210357817A CN102864020B CN 102864020 B CN102864020 B CN 102864020B CN 201210357817 A CN201210357817 A CN 201210357817A CN 102864020 B CN102864020 B CN 102864020B
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- Prior art keywords
- probe
- oil
- outlet
- liquid
- water tank
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P30/00—Technologies relating to oil refining and petrochemical industry
- Y02P30/20—Technologies relating to oil refining and petrochemical industry using bio-feedstock
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/74—Recovery of fats, fatty oils, fatty acids or other fatty substances, e.g. lanolin or waxes
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- Centrifugal Separators (AREA)
Abstract
A food scrap treatment device is characterized by comprising a dumping tank, a food smasher, two pressurizing water tanks, a centrifugal solid-liquid separator and an oil and water separator. Food scraps are discharged into the food smasher via the dumping tank and are delivered to the centrifugal solid-liquid separator via the first pressurizing water tank after being smashed. Liquid is delivered to the oil and water separator via the second pressurizing water tank after solid and liquid separation. Three probes used for detecting liquid level are arranged in a separation bucket of the oil and water separator and include a first probe used for controlling a water outlet control valve on, a second probe used for controlling starting of an oil and air suction pump, and a third probe used for controlling the water outlet control valve off and stopping of the oil and air suction pump. Oil and water are separated in the separation bucket. Oil and fat in the food scraps can be separated, waste oil and fat in the food can be converted into biofuel, and thereby the problem of production of swill-cooked dirty oil is solved from the source. Meanwhile, pressure of a water drainage system is alleviated, energy source utilization rate is increased, and environment protection is realized.
Description
Technical field
The present invention relates to a kind of refuse disposal system, is a kind of equipment for treating dining garbage specifically.
Background technology
China is populous, the consumption of oil and food is huge, produce a large amount of food garbages, the food garbage producing every day in China can reach tens million of tons, therefore the output of the annual waste cooking oil of China is very large, cause very large blowdown pressure and serious environmental pollution, also grown that sewer oil is put on the dining table and the problem such as food garbage feeding stock animals simultaneously.
Summary of the invention
The shortcoming existing in order to overcome above-mentioned prior art; the object of the present invention is to provide a kind of equipment for treating dining garbage; it can be separated the grease in food garbage; food waste grease is converted into biofuel; thereby on source, solved having problems of sewer oil, played the effect that alleviates water exhaust system pressure, improves energy utilization rate and protection of the environment simultaneously.
In order to address the above problem, the present invention by the following technical solutions: a kind of equipment for treating dining garbage, comprises and topples over pond, food crusher, pressurised water tank, centrifugal equipment for separating liquid from solid and oily-water seperating equipment; Described pressurised water tank is provided with two, is designated as respectively the first pressurised water tank, the second pressurised water tank;
Describedly topple over the outlet in pond and the import of described food crusher is connected, the outlet of food crusher connects the import of described the first pressurised water tank, the outlet of the first pressurised water tank connects the import of described centrifugal equipment for separating liquid from solid, the solid outlet below of centrifugal equipment for separating liquid from solid is provided with refuse container, the liquid exit of centrifugal equipment for separating liquid from solid connects the import of described the second pressurised water tank, and the outlet of the second pressurised water tank connects the import of described oily-water seperating equipment;
Described oily-water seperating equipment comprises separating barrel, oil pumping air pump, oil pick-up tube, oil outlet pipe, wastewater outlet, outlet water control valve and settling outlet, the import of described oily-water seperating equipment is arranged on separating barrel, described oil pick-up tube is all connected with described oil pumping air pump with oil outlet pipe, the entrance end of described oil pick-up tube is located at the top in separating barrel and Open Side Down, described wastewater outlet is communicated with separating barrel inner chamber through described lift pump
In described separating barrel, be provided with three for detection of the probe of liquid level, be respectively for controlling the first probe that outlet water control valve opens, for controlling the second probe that oil pumping air pump starts, for controlling the 3rd probe that outlet water control valve is closed and the air pump of pumping stops;
In separating barrel, the probe height of the first probe is lower than the probe height of the second probe, and higher than the probe height of the 3rd probe; , and described wastewater outlet is positioned at the side of separating barrel, described settling outlet is positioned at the bottom of separating barrel corresponding with the bung of described refuse container.
Preferably, described pressurised water tank is airtight casing, its inside is divided into two-layer up and down by dividing plate, described dividing plate top is provided with and adds pusher pump, drinking-water pipe and rising pipe, the below of described dividing plate is liquid chamber, in liquid chamber, be provided with two pressurization probes that detect liquid level, the probe of two pressurization probes is highly different, the pressurization probe that probe positions is high is controlled the unlatching that adds pusher pump, the pressurization probe that probe positions is low controls and adds cutting out of pusher pump, and the lower end of described drinking-water pipe is positioned at the bottom of liquid chamber.
Preferably, described centrifugal equipment for separating liquid from solid comprises two separators and motor; Described separator is cylinder shape and vertical setting; In described separator, be provided with three layer filtration bucket, be covered with several filter openings on filter vat, its filter opening size of three layer filtration bucket order from inside to outside increases gradually; A transmission shaft is established respectively in the lower end of two separators, and described transmission shaft is connected with the output shaft of described motor by travelling belt.
Preferably, the concavity facing downwards low in the middle of the inner bottom surface of described separating barrel is made as, two ends are high, the upper convex surface high in the middle of the inner top surface of described separating barrel is made as, two ends are low.
The centrifugal solid-liquid filtration device of the centrifugal solid-liquid filtration device of the centrifugal solid-liquid filtration device of centrifugal solid-liquid filtration device
The invention has the beneficial effects as follows: by food garbage pulverizing, dewatering and filtering, oily water separation, a series of process of oil recovery; by the grease in changing food waste being separated and by unification of the motherland collection and treatment; food waste grease is converted into biofuel; thereby on source, solved having problems of sewer oil, played the effect that alleviates water exhaust system pressure, improves energy utilization rate and protection of the environment simultaneously.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is described further:
Fig. 1 is the structural representation of the embodiment of the present invention;
Fig. 2 is the structural representation of the embodiment of the present invention;
Fig. 3 is the internal structure schematic diagram of pressurised water tank in the embodiment of the present invention;
Fig. 4 is the structural representation of centrifugal equipment for separating liquid from solid in the centrifugal solid-liquid filtration device embodiment of the present invention;
Fig. 5 is the internal structure schematic diagram of separator in the embodiment of the present invention;
Fig. 6 is the structural representation of oily-water seperating equipment in the embodiment of the present invention;
Fig. 7 is the setting position schematic diagram of interior three separate probe of separating barrel of oily-water seperating equipment in the embodiment of the present invention;
In figure: 1, topple over pond, 2, food crusher, 3, the first pressurised water tank, 4, refuse container, 5, the second pressurised water tank, 6, fuel tank, 7, the centrifugal equipment for separating liquid from solid of centrifugal solid-liquid filtration device, 8, add pusher pump, 9, pressurization probe, 10, drinking-water pipe, 11, rising pipe, 12, separator, 13, motor, 14, solid outlet, 15, output shaft, 16, travelling belt, 17, oil pick-up tube, 181, the first probe, 182 second probes, 183 the 3rd probes, 19, oil outlet pipe, 20, oil pumping air pump, 21, wastewater outlet, 22, settling outlet, 23, oily-water seperating equipment, 24, valve, 25, dividing plate, 26, filter vat, 27, filter opening, 28, separating barrel.
Embodiment
As shown in accompanying drawing 1,2,3,4,5,6,7, a kind of equipment for treating dining garbage, comprises and topples over pond 1, food crusher 2, pressurised water tank, the centrifugal equipment for separating liquid from solid 7 of centrifugal solid-liquid filtration device and oily-water seperating equipment 23.Described pressurised water tank is provided with two, is respectively the first pressurised water tank 3, the second pressurised water tank 5.
The outlet of toppling over pond 1 is connected with the import of food crusher 2, the outlet of food crusher 2 connects the import of the first pressurised water tank 3, the outlet of the first described pressurised water tank 3 connects the import of centrifugal solid-liquid filtration device 7, solid outlet 14 belows of centrifugal equipment for separating liquid from solid are provided with refuse container 4, the liquid exit of centrifugal solid-liquid filtration device 7 connects the import of the second pressurised water tank 5, the outlet of the second pressurised water tank 5 connects the import of oily-water seperating equipment 23
Described pressurised water tank is airtight casing, its inside is divided into two-layer up and down by dividing plate 25, described dividing plate 25 tops are provided with and add pusher pump 8, drinking-water pipe 10 and rising pipe 11, the below of dividing plate 25 is liquid chamber, for oil in reserve water mixture, the probe that is provided with 9, two the pressurization probes 9 of two pressurization probes that detect liquid level in liquid chamber is highly different, the pressurization probe that probe positions is high is controlled the unlatching that adds pusher pump 8, and the pressurization probe that probe positions is low controls and adds cutting out of pusher pump 8.Bottom described in the lower end position of described drinking-water pipe 10 in liquid chamber.When the liquid level of the oil-water mixture in liquid chamber arrives pressurization probe that probe positions is high 9, add pusher pump 8 unlatchings oil-water mixture is transported to centrifugal solid-liquid filtration device 7, when the liquid level of oil-water mixture arrives pressurization probe that probe positions is low 9, add pusher pump 8 and close.
Described centrifugal solid-liquid filtration device 7 comprises two separators 12 and motor 13, described separator 12 is cylinder shape and vertical setting, the inside of separator 12 is provided with three layer filtration bucket 26, on filter vat 26, be covered with several filter openings 27, the size of its filter opening 27 of three layer filtration bucket 26 order from inside to outside increases gradually.The lower end of two separators 12 is respectively equipped with a transmission shaft, and transmission shaft is connected with motor output shaft 15 by travelling belt 16.Described solid outlet 14 is merged by the garbage outlet of two separator 12 belows.
Described oily-water seperating equipment 23 comprises separating barrel 28, oil pumping air pump 20, oil pick-up tube 17, oil outlet pipe 19, wastewater outlet 21, outlet water control valve and settling outlet 22.
The concavity facing downwards low in the middle of the inner bottom surface of separating barrel 28 is made as, two ends are high, can make settling focus on lowest part deposition, facilitates separated settling.The upper convex surface high in the middle of the inner top surface of separating barrel 28 is made as, two ends are low, can make the grease on upper strata assemble, and facilitates separated grease.In this embodiment, its separating barrel 28 is horizontal fusiformis.
Described oil pick-up tube 17 is all connected with oil pumping air pump 20 with oil outlet pipe 19, and the entrance end of described oil pick-up tube 17 is located at the top in separating barrel 28 and Open Side Down, and oil outlet pipe 19 connects the import of fuel tank 6.
Separating barrel 28 is interior arranges three for detection of the separate probe of liquid level, is respectively for controlling the first probe 181 that outlet water control valve opens, for controlling the second probe 182 that oil pumping air pump 20 starts, for controlling the 3rd probe 183 that outlet water control valve is closed and the air pump 20 of pumping stops.In separating barrel 28, the probe height of the first probe 181 is lower than the probe height of the second probe 182, and higher than the probe height of the 3rd probe 183.Control by above three separate probe guarantees that in separator box, oil reservoir keeps certain thickness, and whole tank level control within a certain height.Described wastewater outlet 21 is positioned at the side of separating barrel, and described settling outlet 22 is positioned at the bottom of separating barrel.
During use, food garbage is poured into and toppled over pond 1, food garbage enters food crusher 2 by pipeline, entered after food crusher 2 is pulverized and became liquid, then enter the first pressurised water tank 3, after reaching a constant volume, just can trigger reserves in the first pressurised water tank 3 the pressurization probe 9 that probe positions is high, starting adding after the liquid in the first pressurised water tank 3 is pressurizeed in pusher pump 8 work in the first pressurised water tank 3 is transported in centrifugal solid-liquid filtration device 7, centrifugal solid-liquid filtration device 7 dries filtration by liquid, by motor 13, drive filter vat 26 to rotate, solid is deposited in filter vat 26, finally the refuse container below the solid outlet 14 of below drops into 4, and oil-water mixture enters the second pressurised water tank 5.After reaching a constant volume, just can trigger reserves in the second pressurised water tank 5 the high pressurization probe of probe positions arranging in it, thereby adding after the liquid in the second pressurised water tank 5 is pressurizeed in pusher pump work in startup the second pressurised water tank 5 is transported in oily-water seperating equipment 23, when liquid level arrives the first probe 181, outlet water control valve is opened, the air pump of pumping when liquid level arrives the second probe 182 starts, oil extraction starts, by oil pick-up tube 17, pump, until liquid level draining while arriving the 3rd probe 183, oil extraction all stop.
Claims (4)
1. an equipment for treating dining garbage, is characterized in that, comprises and topples over pond, food crusher, pressurised water tank, centrifugal equipment for separating liquid from solid and oily-water seperating equipment; Described pressurised water tank is provided with two, is designated as respectively the first pressurised water tank, the second pressurised water tank;
Describedly topple over the outlet in pond and the import of described food crusher is connected, the outlet of food crusher connects the import of described the first pressurised water tank, the outlet of the first pressurised water tank connects the import of described centrifugal equipment for separating liquid from solid, the solid outlet below of centrifugal equipment for separating liquid from solid is provided with refuse container, the liquid exit of centrifugal equipment for separating liquid from solid connects the import of described the second pressurised water tank, and the outlet of the second pressurised water tank connects the import of described oily-water seperating equipment;
Described oily-water seperating equipment comprises separating barrel, oil pumping air pump, oil pick-up tube, oil outlet pipe, wastewater outlet, outlet water control valve and settling outlet, the import of described oily-water seperating equipment is arranged on separating barrel, described oil pick-up tube is all connected with described oil pumping air pump with oil outlet pipe, the entrance end of described oil pick-up tube is located at the top in separating barrel and Open Side Down, and described oil outlet pipe connects the import of fuel tank; Described wastewater outlet is communicated with separating barrel inner chamber through lift pump,
In described separating barrel, be provided with three for detection of the probe of liquid level, be respectively for controlling the first probe that outlet water control valve opens, for controlling the second probe that oil pumping air pump starts, for controlling the 3rd probe that outlet water control valve is closed and the air pump of pumping stops;
In separating barrel, the probe height of the first probe is lower than the probe height of the second probe, and higher than the probe height of the 3rd probe; And described wastewater outlet is positioned at the side of separating barrel, the outlet of described settling is positioned at the bottom of separating barrel corresponding with the bung of described refuse container.
2. a kind of equipment for treating dining garbage according to claim 1, it is characterized in that, described pressurised water tank is airtight casing, its inside is divided into two-layer up and down by dividing plate, described dividing plate top is provided with and adds pusher pump, drinking-water pipe and rising pipe, the below of described dividing plate is liquid chamber, in liquid chamber, be provided with two pressurization probes that detect liquid level, the probe of two pressurization probes is highly different, the pressurization probe that probe positions is high is controlled the unlatching that adds pusher pump, the pressurization probe that probe positions is low controls and adds cutting out of pusher pump, the lower end of described drinking-water pipe is positioned at the bottom of liquid chamber.
3. a kind of equipment for treating dining garbage according to claim 1, is characterized in that, described centrifugal equipment for separating liquid from solid comprises two separators and motor; Described separator is cylinder shape and vertical setting; In described separator, be provided with three layer filtration bucket, be covered with several filter openings on filter vat, its filter opening size of three layer filtration bucket order from inside to outside increases gradually; A transmission shaft is established respectively in the lower end of two separators, and described transmission shaft is connected with the output shaft of described motor by travelling belt.
4. a kind of equipment for treating dining garbage according to claim 1, is characterized in that, the concavity facing downwards low in the middle of the inner bottom surface of described separating barrel is made as, two ends are high, the upper convex surface high in the middle of the inner top surface of described separating barrel is made as, two ends are low.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210357817.5A CN102864020B (en) | 2012-09-24 | 2012-09-24 | Food scrap treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210357817.5A CN102864020B (en) | 2012-09-24 | 2012-09-24 | Food scrap treatment device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102864020A CN102864020A (en) | 2013-01-09 |
| CN102864020B true CN102864020B (en) | 2014-03-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210357817.5A Expired - Fee Related CN102864020B (en) | 2012-09-24 | 2012-09-24 | Food scrap treatment device |
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| CN (1) | CN102864020B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103207628B (en) * | 2013-03-29 | 2016-06-01 | 北京经纬恒润科技有限公司 | A kind of automobile-used filtering discharges water Controlling System, drainage system and method |
| CN105385593A (en) * | 2015-11-15 | 2016-03-09 | 卢润湖 | Gutter oil treatment device |
| CN106311723B (en) * | 2016-09-13 | 2018-12-25 | 东莞理工学院 | A kind of classifying and reclaiming system of environment ultrasonic substance decomposition layering |
| CN107603746B (en) * | 2017-11-01 | 2018-12-21 | 永康市合泽科技有限公司 | A kind of waste grease device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2668217Y (en) * | 2003-12-30 | 2005-01-05 | 施毓铭 | Kitchen residue swill collecting and oil-water automatic separating machine |
| CN102580356A (en) * | 2012-01-10 | 2012-07-18 | 邵道德 | Oil-water separation device for swill |
| CN102642968A (en) * | 2012-04-26 | 2012-08-22 | 卢瑞琳 | Oil-water-solid separation device for kitchen wastes |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2453237Y (en) * | 2000-11-30 | 2001-10-10 | 王明春 | Equipment for treating dining garbage |
| CN1137345C (en) * | 2000-11-30 | 2004-02-04 | 王明春 | Method and equipment for treating food garbage |
| CN101133776A (en) * | 2006-08-28 | 2008-03-05 | 周积余 | Kitchen and meal garbage full-wetting method oil and protein feed production technology |
| CN101927254B (en) * | 2009-06-23 | 2012-10-24 | 武汉百信环保能源科技有限公司 | Comprehensive food waste treatment system and treatment method thereof |
| CN101618390B (en) * | 2009-07-31 | 2012-05-30 | 华中农业大学 | Method for in-situ anaerobic digestion treatment of kitchen garbage |
| CN102553886A (en) * | 2011-12-23 | 2012-07-11 | 天津生态城水务有限公司 | Full-biomass resource utilization method for kitchen waste |
| CN202808760U (en) * | 2012-09-24 | 2013-03-20 | 山东轻工业学院 | Food residue processing device |
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2012
- 2012-09-24 CN CN201210357817.5A patent/CN102864020B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2668217Y (en) * | 2003-12-30 | 2005-01-05 | 施毓铭 | Kitchen residue swill collecting and oil-water automatic separating machine |
| CN102580356A (en) * | 2012-01-10 | 2012-07-18 | 邵道德 | Oil-water separation device for swill |
| CN102642968A (en) * | 2012-04-26 | 2012-08-22 | 卢瑞琳 | Oil-water-solid separation device for kitchen wastes |
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| CN102864020A (en) | 2013-01-09 |
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