CN104801106A - Restaurant waste water solid-liquid separation device - Google Patents
Restaurant waste water solid-liquid separation device Download PDFInfo
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- CN104801106A CN104801106A CN201510150040.9A CN201510150040A CN104801106A CN 104801106 A CN104801106 A CN 104801106A CN 201510150040 A CN201510150040 A CN 201510150040A CN 104801106 A CN104801106 A CN 104801106A
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- sedimentation basin
- waste water
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- rotating shaft
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Abstract
The invention belongs to the field of kitchen waste treatment, and particularly relates to a restaurant waste water solid-liquid separation device. The restaurant waste water solid-liquid separation device comprises a helical conveyor and a sludge accumulation box below the helical conveyor, wherein the helical conveyor comprises an outer cylinder body and a rotating shaft coaxially arranged in the cylinder body; helical blades are arranged on the rotating shaft; a feed opening and a discharge opening are respectively formed in the peripheral surface of the cylinder body; liquid outlets are formed in the bottom on the peripheral surface of the helical conveyor; the pitches of the helical blades become smaller and smaller gradually from the feed opening to the discharge opening; reversed helical blades are also arranged on the rotating shaft, between the tail ends of the helical blades and the discharge opening, and in 1/2 to 3/4 circle. As the pitches of the helical conveyor change gradually, liquid in solid impurities can be squeezed out due to volume difference between the front part and the rear part of the helical conveyor; as the reversed helical blades are arranged at the tail ends of the helical blades, the pressure is further increased, and dehydration can be more complete; moreover, the two-stage precipitation is adopted, so that impurities such as rice grains, scraps and sludge in a filtrate can be separated from liquid, and the solid-liquid separation can be more complete.
Description
Technical field
The invention belongs to changing food waste process field, be specifically related to a kind of food and drink waste water equipment for separating liquid from solid.
Background technology
At present, along with the raising of people's living standard, catering trade have also been obtained fast development, and the thing followed is that the ratio of food garbage in domestic waste is increasing.Owing to containing a large amount of grease, inorganic salt and other material in food garbage, if direct landfill, can to the serious harm of soil property generation around, therefore present many large-scale catering places are all equipped with food-beverage rubbish treating equipment.Food-beverage rubbish treating equipment of the prior art mainly stresses and the extraction to fluid in rubbish, and for solid residue, just adopts the mode of filtering or precipitate to be isolated simply.Comparison of ingredients in food garbage is complicated, except residue, grease, moisture, contains the foreign material such as paper handkerchief, ball syringe, tableware fragment, polybag toward contact, these solid sundries enter oily water separating equipment inside, be difficult to get rid of, progressively deposit, have a strong impact on water-oil separating treatment process and the effect of food and drink waste water, oily water separating equipment is caused to lose efficacy, draining is not up to standard, not environmentally, and these solid sundries also very easily corrupt, fermentation simultaneously, form foul odor, affect surrounding enviroment.
Summary of the invention
The object of this invention is to provide a kind of food and drink waste water equipment for separating liquid from solid that the solid sundries in food and drink water can be effectively separated.
For achieving the above object, the invention provides following technical scheme: a kind of food and drink waste water equipment for separating liquid from solid, comprise the sludgd deposition case arranged below auger conveyor and auger conveyor;
Described auger conveyor comprises the coaxial rotating shaft arranged in outer cylindrical tube and this cylindrical shell, and described rotating shaft is provided with helical blade; The side face of described cylindrical shell is respectively equipped with charging aperture and discharging opening, described charging aperture is opening up, and discharging opening is opening down, and described charging aperture and discharging opening lay respectively at cylindrical shell two ends, described auger conveyor level or oblique placement, be provided with fluid hole bottom the side face of described cylindrical shell; The pitch of described helical blade reduces gradually from charging aperture to discharging opening; Described rotating shaft is also provided with reverse acting spiral blade, and described reverse acting spiral blade is between helical blade end and discharging opening, and the number of turns of described reverse acting spiral blade is 1/2-3/4 circle.
Technique effect of the present invention is: the auger conveyor adopting pitch gradual change, utilizes forebody-afterbody product moment to be extruded by the liquid in solid impurity, arranges reverse acting spiral blade simultaneously, increase pressure further at helical blade end, ensures that dehydration is more thorough; In addition, the present invention adopts two-stage to precipitate, and makes impurity and the fluid separation applications such as the rice grain in filtrate, chip, mud, guarantees that Separation of Solid and Liquid is more thorough further.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Detailed description of the invention
As shown in Figure 1, a kind of food and drink waste water equipment for separating liquid from solid, comprises the sludgd deposition case arranged below auger conveyor and auger conveyor;
Described auger conveyor comprises the coaxial rotating shaft 11 arranged in outer cylindrical tube 10 and this cylindrical shell 10, and described rotating shaft 11 is provided with helical blade 12; The side face of described cylindrical shell 10 is respectively equipped with charging aperture 14 and discharging opening 15, described charging aperture 14 is opening up, discharging opening 15 is opening down, described charging aperture 14 and discharging opening 15 lay respectively at cylindrical shell 10 two ends, described auger conveyor level or oblique placement, the side face of described cylindrical shell 10 is provided with fluid hole 18; The pitch of described helical blade 12 reduces from charging aperture 14 gradually to discharging opening 15; Described rotating shaft 11 is also provided with reverse acting spiral blade 13, and described reverse acting spiral blade 13 is between helical blade 12 end and discharging opening 15, and the number of turns of described reverse acting spiral blade 13 is 1/2-3/4 circle.The present invention adopts the auger conveyor of pitch gradual change, utilizes forebody-afterbody product moment to be extruded by the liquid in solid impurity, arranges reverse acting spiral blade 13 simultaneously, increase pressure further at helical blade 12 end, ensures that dehydration is more thorough.Described reverse acting spiral blade 13 is 1/2-3/4 circle, ensure that solid sundries can pass through reverse acting spiral blade 13, avoids discharging opening 15 to block.
Further, described sludgd deposition case comprises two-layer sedimentation basin 20a, 20b setting up and down, at least mud guiding plate 21 is provided with in upper strata sedimentation basin 20a in this two-layer sedimentation basin 20a, 20b, described mud guiding plate 21 is vertically arranged, sedimentation basin 20a is divided into feed liquor district and goes out liquid zone by described mud guiding plate 21, leave certain space between 23 at the bottom of the pond of described mud guiding plate 21 lower end and sedimentation basin 20a, this space makes feed liquor district and goes out liquid zone and be communicated with; The fluid hole 18 of described auger conveyor is positioned at above the feed liquor district of upper strata sedimentation basin 20a, the liquid zone that goes out of described upper strata sedimentation basin 20a is provided with spilling unit, described spilling unit is 23 dischargers 22 arranged at the bottom of the pond of through upper strata sedimentation basin 20a, the upper end mouth of pipe of described discharger 22 divides the height of aspect higher than muddy water in the sedimentation basin 20a of upper strata, the lower end of described discharger 22 is communicated to lower sediment pond 20b, the pool wall of described lower sediment pond 20b is provided with overfolw hole 24, and the bottom of described upper and lower two-layer sedimentation basin 20a, 20b is equipped with mud discharge pipe 25.The present invention adopts two-stage to precipitate, and makes impurity and the fluid separation applications such as the rice grain in filtrate, chip, mud, guarantees that Separation of Solid and Liquid is more thorough further.The two poles of the earth of the present invention sedimentation basin 20a, 20b are for arrange up and down, and floor space is little, and structure is compacter, is applicable to the food and drink places such as the comparatively crowded restaurant's back room in space, unit dining room.
Preferably, at the bottom of the pond of described upper and lower two-layer sedimentation basin 20a, 20b, 23 are concave cone shpae structure.Concave cone shpae structure is conducive to gathering and the discharge of mud.
Further, the lower end mouth of pipe of described discharger 22 is chamfered to cusp-shaped, and this mouth of pipe is arranged back to the overfolw hole 24 of described lower sediment pond 20b.The mouth of pipe of discharger 22 is arranged back to overfolw hole 24, the fluid gushed out in pipe can be avoided to produce overfolw hole 24 side and impact, and then causes mud to precipitate just directly flowing out from overfolw hole 24.
Preferably, the oblique setting of described auger conveyor, described charging aperture 14 is positioned at cylindrical shell 10 lower end, and discharging opening 15 is positioned at cylindrical shell 10 upper end, and drive unit 17 is connected with the upper end of rotating shaft 11; Described fluid hole 18 is opened on the lower semisection barrel of cylindrical shell 10.
Claims (5)
1. a food and drink waste water equipment for separating liquid from solid, is characterized in that: comprise the sludgd deposition case arranged below auger conveyor and auger conveyor;
Described auger conveyor comprises the coaxial rotating shaft (11) arranged in outer cylindrical tube (10) and this cylindrical shell (10), and described rotating shaft (11) is provided with helical blade (12); The side face of described cylindrical shell (10) is respectively equipped with charging aperture (14) and discharging opening (15), described charging aperture (14) is opening up, discharging opening (15) is opening down, described charging aperture (14) and discharging opening (15) lay respectively at cylindrical shell (10) two ends, described auger conveyor level or oblique placement, the side face of described cylindrical shell (10) is provided with fluid hole (18); The pitch of described helical blade (12) reduces from charging aperture (14) gradually to discharging opening (15); Described rotating shaft (11) is also provided with reverse acting spiral blade (13), described reverse acting spiral blade (13) is positioned between helical blade (12) end and discharging opening (15), and the number of turns of described reverse acting spiral blade (13) is 1/2-3/4 circle.
2. food and drink waste water equipment for separating liquid from solid according to claim 1, it is characterized in that: described sludgd deposition case comprises two-layer sedimentation basin (20a setting up and down, 20b), this two-layer sedimentation basin (20a, at least mud guiding plate (21) is provided with in upper strata sedimentation basin (20a) 20b), described mud guiding plate (21) is vertically arranged, sedimentation basin (20a) is divided into feed liquor district and goes out liquid zone by described mud guiding plate (21), certain space is left between (23) at the bottom of the pond of described mud guiding plate (21) lower end and sedimentation basin (20a), this space makes feed liquor district and goes out liquid zone and be communicated with, the fluid hole (18) of described auger conveyor is positioned at above the feed liquor district of upper strata sedimentation basin (20a), the liquid zone that goes out on described upper strata sedimentation basin (20a) is provided with spilling unit, described spilling unit is the discharger (22) that (23) at the bottom of the pond on through upper strata sedimentation basin (20a) are arranged, the upper end mouth of pipe of described discharger (22) divides the height of aspect higher than upper strata sedimentation basin (20a) interior muddy water, the lower end of described discharger (22) is communicated to lower sediment pond (20b), the pool wall of described lower sediment pond (20b) is provided with overfolw hole (24), on described, lower two-layer sedimentation basin (20a, bottom 20b) is equipped with mud discharge pipe (25).
3. food and drink waste water equipment for separating liquid from solid according to claim 2, is characterized in that: at the bottom of the pond of described upper and lower two-layer sedimentation basin (20a, 20b), (23) are concave cone shpae structure.
4. food and drink waste water equipment for separating liquid from solid according to claim 3, it is characterized in that: the lower end mouth of pipe of described discharger (22) is chamfered to cusp-shaped, this mouth of pipe is arranged back to the overfolw hole (24) of described lower sediment pond (20b).
5. food and drink waste water equipment for separating liquid from solid according to claim 4, it is characterized in that: the oblique setting of described auger conveyor, described charging aperture (14) is positioned at cylindrical shell (10) lower end, discharging opening (15) is positioned at cylindrical shell (10) upper end, and drive unit (17) is connected with the upper end of rotating shaft (11); Described fluid hole (18) is opened on the lower semisection barrel of cylindrical shell (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510150040.9A CN104801106A (en) | 2015-03-31 | 2015-03-31 | Restaurant waste water solid-liquid separation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510150040.9A CN104801106A (en) | 2015-03-31 | 2015-03-31 | Restaurant waste water solid-liquid separation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104801106A true CN104801106A (en) | 2015-07-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510150040.9A Pending CN104801106A (en) | 2015-03-31 | 2015-03-31 | Restaurant waste water solid-liquid separation device |
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| CN (1) | CN104801106A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105413283A (en) * | 2016-01-17 | 2016-03-23 | 江苏通用环保集团有限公司 | Separating unit of oil, water and residues in kitchen waste water |
| CN106630515A (en) * | 2017-03-08 | 2017-05-10 | 仇霞霞 | Treatment system, crushing equipment and treatment method for oily sludge |
| CN106731200A (en) * | 2015-12-10 | 2017-05-31 | 徐海 | Full-automatic food garbage separation equipment |
| CN106746420A (en) * | 2017-03-08 | 2017-05-31 | 仇霞霞 | The processing system and its processing method of a kind of oily sludge |
| CN108889030A (en) * | 2018-07-25 | 2018-11-27 | 吴秀女 | A kind of high-efficiency sewage pretreatment unit |
| CN110552645A (en) * | 2019-09-30 | 2019-12-10 | 北京三一智造科技有限公司 | Drilling tool |
| CN112337172A (en) * | 2020-10-15 | 2021-02-09 | 广州初曲科技有限公司 | High-efficient kitchen garbage thick liquids environmental protection processing system |
| CN114768383A (en) * | 2022-05-07 | 2022-07-22 | 宋嘉祥 | Sewage sludge classified filtration treatment device |
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| JPS647920A (en) * | 1987-06-29 | 1989-01-11 | Mini Public Works | Solid-liquid separation device |
| CN201071844Y (en) * | 2007-08-21 | 2008-06-11 | 崔国民 | Double-layer fuel tank |
| CN201162003Y (en) * | 2008-01-29 | 2008-12-10 | 深圳市朗坤建设发展有限公司 | Animal dangerous solid waste oil residue separating apparatus |
| CN101757968A (en) * | 2008-12-24 | 2010-06-30 | 深圳市东江环保股份有限公司 | Smashing and separating machine for kitchen rubbish |
| CN202823652U (en) * | 2012-07-31 | 2013-03-27 | 天圣环保工程（成都）有限公司 | Reverse vane structure of screw feeder |
| CN103447286A (en) * | 2013-09-04 | 2013-12-18 | 北京化工大学 | Miniaturized multipurpose treatment equipment for separating and dewatering restaurant garbage |
| CN103552268A (en) * | 2013-11-05 | 2014-02-05 | 东莞市凯普精密机器有限公司 | Kitchen waste solid-liquid separating device and separating method for the device |
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2015
- 2015-03-31 CN CN201510150040.9A patent/CN104801106A/en active Pending
Patent Citations (7)
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| JPS647920A (en) * | 1987-06-29 | 1989-01-11 | Mini Public Works | Solid-liquid separation device |
| CN201071844Y (en) * | 2007-08-21 | 2008-06-11 | 崔国民 | Double-layer fuel tank |
| CN201162003Y (en) * | 2008-01-29 | 2008-12-10 | 深圳市朗坤建设发展有限公司 | Animal dangerous solid waste oil residue separating apparatus |
| CN101757968A (en) * | 2008-12-24 | 2010-06-30 | 深圳市东江环保股份有限公司 | Smashing and separating machine for kitchen rubbish |
| CN202823652U (en) * | 2012-07-31 | 2013-03-27 | 天圣环保工程（成都）有限公司 | Reverse vane structure of screw feeder |
| CN103447286A (en) * | 2013-09-04 | 2013-12-18 | 北京化工大学 | Miniaturized multipurpose treatment equipment for separating and dewatering restaurant garbage |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106731200A (en) * | 2015-12-10 | 2017-05-31 | 徐海 | Full-automatic food garbage separation equipment |
| CN105413283A (en) * | 2016-01-17 | 2016-03-23 | 江苏通用环保集团有限公司 | Separating unit of oil, water and residues in kitchen waste water |
| CN106630515A (en) * | 2017-03-08 | 2017-05-10 | 仇霞霞 | Treatment system, crushing equipment and treatment method for oily sludge |
| CN106746420A (en) * | 2017-03-08 | 2017-05-31 | 仇霞霞 | The processing system and its processing method of a kind of oily sludge |
| CN106630515B (en) * | 2017-03-08 | 2023-11-21 | 仇霞霞 | Treatment system and treatment method for oily sludge |
| CN106746420B (en) * | 2017-03-08 | 2023-11-24 | 仇霞霞 | Treatment system and treatment method for oily sludge |
| CN108889030A (en) * | 2018-07-25 | 2018-11-27 | 吴秀女 | A kind of high-efficiency sewage pretreatment unit |
| CN110552645A (en) * | 2019-09-30 | 2019-12-10 | 北京三一智造科技有限公司 | Drilling tool |
| CN112337172A (en) * | 2020-10-15 | 2021-02-09 | 广州初曲科技有限公司 | High-efficient kitchen garbage thick liquids environmental protection processing system |
| CN114768383A (en) * | 2022-05-07 | 2022-07-22 | 宋嘉祥 | Sewage sludge classified filtration treatment device |
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| EXSB | Decision made by sipo to initiate substantive examination | ||
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Application publication date: 20150729 |