CN202461102U - Device for separating solid impurities and oil in kitchen wastes - Google Patents
Device for separating solid impurities and oil in kitchen wastes Download PDFInfo
- Publication number
- CN202461102U CN202461102U CN2012200731130U CN201220073113U CN202461102U CN 202461102 U CN202461102 U CN 202461102U CN 2012200731130 U CN2012200731130 U CN 2012200731130U CN 201220073113 U CN201220073113 U CN 201220073113U CN 202461102 U CN202461102 U CN 202461102U
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- Prior art keywords
- solid
- oil
- water separator
- delivery pump
- material delivery
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- Expired - Fee Related
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- 239000007787 solid Substances 0.000 title claims abstract description 36
- 239000012535 impurity Substances 0.000 title claims abstract description 20
- 239000010806 kitchen waste Substances 0.000 title claims abstract 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 42
- 239000007788 liquid Substances 0.000 claims abstract description 36
- 239000000463 material Substances 0.000 claims abstract description 27
- 238000000926 separation method Methods 0.000 claims abstract description 20
- 239000004519 grease Substances 0.000 claims abstract description 14
- 238000003756 stirring Methods 0.000 claims abstract description 8
- 239000002893 slag Substances 0.000 claims abstract 3
- 238000000034 method Methods 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 26
- 239000000126 substance Substances 0.000 description 6
- 238000000855 fermentation Methods 0.000 description 5
- 239000000203 mixture Substances 0.000 description 4
- 230000004151 fermentation Effects 0.000 description 3
- 239000005416 organic matter Substances 0.000 description 3
- 239000003225 biodiesel Substances 0.000 description 2
- 210000000988 bone and bone Anatomy 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000010813 municipal solid waste Substances 0.000 description 2
- -1 pottery Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 241000272525 Anas platyrhynchos Species 0.000 description 1
- 239000002028 Biomass Substances 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000010794 food waste Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000003301 hydrolyzing effect Effects 0.000 description 1
- 235000021190 leftovers Nutrition 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Images
Classifications
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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
Landscapes
- Treatment Of Sludge (AREA)
Abstract
本实用新型涉及一种分离餐厨废弃物中固体杂质和油脂的装置，其装置包括固液分离装置、油水分离器，固液分离装置和油水分离器内均设有搅拌桨，固液分离装置上设有加料斗，固液分离装置上部连有转动分离筛I，转动分离筛I连有物料输送泵I，固液分离装置下部设有排渣阀并连接转动分离筛II，接转动分离筛II连有物料输送泵II，固液分离装置靠近底部侧面通过排料口连有物料输送泵II，物料输送泵I、物料输送泵II和物料输送泵III都与油水分离器连接，油水分离器上部连有出油管，油水分离器靠近底部侧面连有排料管，油水分离器下部连有排渣管。本实用新型的有益效果是：可以实现餐厨垃圾的无害化处理，处理过程劳动环境好并对周边无臭味的影响，增加了生物能源的供应。
The utility model relates to a device for separating solid impurities and grease in kitchen waste. The device comprises a solid-liquid separation device and an oil-water separator. Both the solid-liquid separation device and the oil-water separator are equipped with stirring paddles. The upper part of the solid-liquid separation device is equipped with a hopper, the upper part of the solid-liquid separation device is connected with a rotating separation screen I, and the rotating separation screen I is connected with a material delivery pump I. II is connected to the material delivery pump II, and the solid-liquid separation device is connected to the material delivery pump II through the discharge port on the side near the bottom. The material delivery pump I, material delivery pump II and material delivery pump III are all connected to the oil-water separator, and the oil-water separator The upper part is connected with an oil outlet pipe, the side of the oil-water separator near the bottom is connected with a discharge pipe, and the lower part of the oil-water separator is connected with a slag discharge pipe. The beneficial effects of the utility model are: the harmless treatment of kitchen waste can be realized, the working environment is good in the treatment process, and there is no impact on the surrounding odor, and the supply of biological energy is increased.
Description
Technical field
The utility model relates to a kind of technology of garbage disposal, especially a kind of device that separates solid impurity and grease in the kitchen castoff.
Background technology
The annual kitchen castoff amount that produces of China is big, each big main cities kitchen castoff day generation all more than 1000 tons.For a long time, China does not carry out concrete management to kitchen castoff, causes a large amount of wastes of organic resource.On the other hand, China is faced with problems such as the environmental pollution low and that energy-consuming causes of fossil energy wretched insufficiency, efficiency of energy utilization is serious.The kitchen castoff content of organic matter is high, and abundant nutrients is desirable anaerobism biogas energy matrix.Utilize the kitchen castoff anaerobic fermentation to obtain energy substance, be of great practical significance for solving serious day by day kitchen castoff problem of environmental pollution of China and energy crisis.Say from the angle of edible safety, can not be used for animal edible, otherwise produce the healthy incident of harm humans such as waste oil, swill pig, swill duck.Utilize kitchen castoff to carry out recovery energy, can not only remedy the breach of China's energy, and can solve serious environmental hygienic issues day by day, realize the harmless treatment of kitchen castoff, can achieve many things at one stroke.
The kitchen castoff main component is starchy food, leftovers, grease and moisture, also contains impurity such as the polybag lighter than water, plastic cup, plastic bottle, lunch box, chopsticks, impurity such as the bone heavier than water, glass, pottery, metal, silt.These impurity then can influence follow-up water-oil separating and biogas fermentation if do not remove, blocking pipeline and equipment, even cause the conveying equipment fault.Common treating method is with a shaker screen screening, puts geosyncline then into, and the manual secondary letter sorting is transported to downstream unit again.The shortcoming of disposing like this is that labour intensity is big, and process is uncovered, and stink is big, and rubbish is scattered many, work under bad environment.
The utility model content
The utility model will solve the shortcoming of above-mentioned prior art, and the device of solid impurity and grease in the separation kitchen castoff that a kind of automaticity is high, system is airtight, effective is provided.
The utility model solves the technical scheme that its technical problem adopts: the device of solid impurity and grease in this separation kitchen castoff; Comprise equipment for separating liquid from solid, oil water separator; Be equipped with paddle in equipment for separating liquid from solid and the oil water separator, equipment for separating liquid from solid is provided with loading hopper, and equipment for separating liquid from solid top is connected with rotates bolter I; Rotate bolter I and be connected with material-handling pump I; The equipment for separating liquid from solid bottom is provided with residual cake valve and connects rotates bolter II, switches through moving bolter II and is connected with material-handling pump II, and equipment for separating liquid from solid is connected with material-handling pump II near bottom sides through discharge gate; Material-handling pump I, material-handling pump II and material-handling pump III are connected with oil water separator; Oil water separator top is connected with flowline, and oil water separator is connected with drainage conduit near bottom sides, and the oil water separator bottom is connected with scum pipe.
As preferably, said equipment for separating liquid from solid and oil water separator are provided with coil pipe outward.
As preferably, said material-handling pump I, material-handling pump II and material-handling pump III adopt slush pump.
As preferably, a kind of method of separating solid impurity and grease in the kitchen castoff, may further comprise the steps: the transport vehicle that 1) kitchen castoff will be housed directly is discharged into material in the equipment for separating liquid from solid from loading hopper; 2) be heated to 20～100 ℃ in the equipment for separating liquid from solid; Paddle stirs material with 5～200 rev/mins rotating speed; Continue 0.5～15 hour; Wherein the light materials come-up gets into and rotates bolter I, isolates the solid light materials, and heavy substance is released to through the residual cake valve of regularly opening the bottom and rotates bolter II; Isolate the solid heavy substance, from rotating bolter I, rotating liquid that bolter II separates and the organic substance in the equipment for separating liquid from solid and aqueous mixtures and be transported to oil water separator through material-handling pump I, material-handling pump III and material-handling pump II respectively; 3) be heated to 20～100 ℃ in the oil water separator; Paddle stirs with 10～250 rev/mins rotating speed; Continue after 0.2～10 hour, stop to stir and leaving standstill 0.1～4 hour, the grease come-up is discharged through flowline and is got into follow-up biodiesel device; Silt impurity is regularly discharged from the scum pipe of bottom, and the mixture of living beings and water is discharged by drainage conduit and got into follow-up biogas fermentation device.
As preferably, said rotation bolter I is 0.8～180mm with the sieve diameter that rotates bolter II, and rotating speed is 1～60 rev/min.
As preferably, feed hot water in the coil pipe outside said equipment for separating liquid from solid and the oil water separator and make its heating.
The beneficial effect of the utility model is: can realize the harmless treatment of changing food waste, the processing procedure work situation is good and periphery do not had the influence of stink, has increased the supply of bioenergy.
Description of drawings
Fig. 1 is the structural representation of the utility model device;
Description of reference numerals: loading hopper 1, equipment for separating liquid from solid 2 rotates bolter I3, and residual cake valve 4 rotates bolter II5; Material-handling pump I6, material-handling pump II7, material-handling pump III8, oil water separator 9, paddle 10; Flowline 11, coil pipe 12, drainage conduit 13, scum pipe 14.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described further:
Embodiment: as shown in Figure 1, the device of solid impurity and grease in this separation kitchen castoff comprises equipment for separating liquid from solid 2, oil water separator 9; Wherein equipment for separating liquid from solid 2 diameters are 2 meters, and are high 3 meters, 2 meters of oil water separator 9 diameters; High 4 meters, be equipped with paddle 10 in equipment for separating liquid from solid 2 and the oil water separator 9, be equipped with pipe dish 12 outward; Equipment for separating liquid from solid 2 is provided with loading hopper 1, and equipment for separating liquid from solid 2 tops are connected with rotates bolter I3, rotates bolter I3 and is connected with material-handling pump I6; Equipment for separating liquid from solid 2 bottoms are provided with residual cake valve 4 and connect rotates bolter II5, switches through moving bolter II5 and is connected with material-handling pump III8, and rotating bolter I3 is 60 centimetres with rotating bolter II5 external diameter; Long 2 meters, equipment for separating liquid from solid 2 is connected with material-handling pump II7 near bottom sides through discharge gate, and material-handling pump I6, material-handling pump II7 and material-handling pump III8 do; And be connected with oil water separator 9; Oil water separator 9 tops are connected with flowline 11, and oil water separator 9 is connected with drainage conduit 13 near bottom sides, and oil water separator 9 bottoms are connected with scum pipe 14.
Concrete method is: the transport vehicle that kitchen castoff is housed directly is discharged into material in the equipment for separating liquid from solid 2 from loading hopper 1, after accumulative total adds 9 tons of kitchen castoffs, closes inlet valve, prevents stink from leakage.Open the stirring motor power supply then, control paddle 10 rotating speeds are 15 rev/mins.Feed 80 ℃ of hot water in the coil pipe 12 of equipment for separating liquid from solid 2, material is heated to 60 ℃.Material is stirred; Make on the light materials such as oils, polybag, wooden chopsticks, lunch box and float to the surface, get into the rotation bolter I3 on top, sieve diameter 30mm; Rotation through the porous sieve; Rotating speed is 15 rev/mins, and the solid light materials is separated from the outlet of bolter, can be used for the biomass combustion stove and is used for generating or heat supply.Material stops 6h in equipment for separating liquid from solid 2 after, light materials such as polybag separate totally basically, obtain impurity such as 12.5 kilograms of polybags, lunch box, plastic bottle, plastic closure, chopsticks, wood chip altogether.Open bottom residual cake valve 4 then, with heavy substance be released to rotate bolter II5 after, close residual cake valve 4.Sieve diameter 40mm, rotating speed are 15 rev/mins, through rotating the separation of bolter; Obtain 16.7 kilograms of impurity such as pottery, glass, bone altogether, after heat with realize separating of organic matter and inorganic matter, organic matter is used for anaerobic fermentation and produces biogas; Metal recovery, nonmetal landfill etc.Rotating bolter I3 is transported in the oil water separator 9 through material-handling pump I6 and material-handling pump III8 respectively with the liquid that rotation bolter II5 separates; Open discharge gate then, the remaining organic substance and the mixture of water also are transported in the oil water separator 9 by material-handling pump II7.Oil water separator 9 makes material keep the temperature about 60 ℃ through in coil pipe 12, feeding 80 ℃ of hot water.Open paddle 10, rotating speed is 80 rev/mins, behind the stirring 4h, stops to stir, and leaves standstill 2h.Grease fully floats, and discharges grease from oil exit pipe 11 then, and accumulative total obtains 186 kilograms of greases, is used to prepare biodiesel.Discharge silt impurity from scum pipe 14, impurity weight reaches 15 kilograms.From mixture entering making beating, hydrolytic tank and the biogas fermentation device of drainage conduit 13 with living beings and water, the impurity of accomplishing kitchen castoff separates and water-oil separating at last.
Except that the foregoing description, the utility model can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of the utility model requirement.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200731130U CN202461102U (en) | 2012-03-01 | 2012-03-01 | Device for separating solid impurities and oil in kitchen wastes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200731130U CN202461102U (en) | 2012-03-01 | 2012-03-01 | Device for separating solid impurities and oil in kitchen wastes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202461102U true CN202461102U (en) | 2012-10-03 |
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ID=46909300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200731130U Expired - Fee Related CN202461102U (en) | 2012-03-01 | 2012-03-01 | Device for separating solid impurities and oil in kitchen wastes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202461102U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102601097A (en) * | 2012-03-01 | 2012-07-25 | 浙江工业大学 | Device and method for separating solid impurities and oil in kitchen waste |
| CN102921699A (en) * | 2012-10-31 | 2013-02-13 | 格林维尔（厦门）环保科技有限公司 | Kitchen waste separating treatment system |
| CN105107822A (en) * | 2015-09-02 | 2015-12-02 | 密西西比国际水务有限公司 | Washing device and method for organic waste |
-
2012
- 2012-03-01 CN CN2012200731130U patent/CN202461102U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102601097A (en) * | 2012-03-01 | 2012-07-25 | 浙江工业大学 | Device and method for separating solid impurities and oil in kitchen waste |
| CN102921699A (en) * | 2012-10-31 | 2013-02-13 | 格林维尔（厦门）环保科技有限公司 | Kitchen waste separating treatment system |
| CN102921699B (en) * | 2012-10-31 | 2014-12-10 | 格林维尔（厦门）环保科技有限公司 | Kitchen waste separating treatment system |
| CN105107822A (en) * | 2015-09-02 | 2015-12-02 | 密西西比国际水务有限公司 | Washing device and method for organic waste |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 Termination date: 20190301 |
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| CF01 | Termination of patent right due to non-payment of annual fee |