CN102679367A - Processing method for comprehensively utilizing oily food residue and processing equipment thereof - Google Patents
Processing method for comprehensively utilizing oily food residue and processing equipment thereof Download PDFInfo
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- CN102679367A CN102679367A CN2011100618157A CN201110061815A CN102679367A CN 102679367 A CN102679367 A CN 102679367A CN 2011100618157 A CN2011100618157 A CN 2011100618157A CN 201110061815 A CN201110061815 A CN 201110061815A CN 102679367 A CN102679367 A CN 102679367A
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Abstract
The invention relates to a processing method for comprehensively utilizing oily food residue and processing equipment thereof. The processing method comprises the following steps of: coarsely filtering the oil food residue through a sieve so as to obtain relatively large solid residue and fatty foam residue generated in air floatation derosination by oil removing air floatation equipment; mixing and concentrating the solid residue and fatty foam residue so that the moisture of the oily food residue is reduced to 60-80%; refining by a colloid mill to obtain the oily food residue particles capable of passing through 100-300 meshes of the sieve and forming jelly-like substance; pressurizing the jelly-like oily food residue stored in a storage barrel through a high pressure pump (the pressure is 10-20KPa); performing instant decompression by using a conical outlet specifically designed by an atomizer to enable the jelly-like substance to be atomized; introducing the air to an air blower in a forcing manner to enable the atomized oily food residue to be combusted in an airtight combustion chamber, thus generating relatively high heat value (2000-3000kcal/kg) and simultaneously avoiding the secondary pollution.
Description
Technical field
The present invention relates to the comprehensive utilization technique of a kind of food processing factory oil-containing swill, especially refer to the equipment that processing method that heavy wool fat swill such as to fish rotten and meat products fully utilizes and this processing method relate to.
Background technology
Grease has irreplaceable effect because of having special mouthfeel and smell at food processing process.Along with the high speed development of food processing industry, the processing capacity of food was all increasing with the annual growth more than 20% in recent years.In the case, be accompanied by a large amount of uses of different classes of grease, comprise butter, lard of animal tallow etc.; Plant oil has produced a large amount of waste oil like soybean oil, peanut oil, rapeseed oil, palm oil, sesame oil and corn wet goods, along with the sewage in the processing is discharged, environment has been caused very big pollution, and difficulty of governance is big.
Summary of the invention
To the weak point that exists in the prior art, the object of the invention is to provide a kind of processing method and process equipment thereof to the comprehensive utilization of oil-containing swill.Oil-containing swill after this method and apparatus is handled can fully burn and obtain high heat energy, avoids secondary pollution simultaneously.
For realizing above-mentioned purpose, technical scheme of the present invention is:
A kind of processing method to the comprehensive utilization of oil-containing swill, its procedure of processing is:
1. the oil-containing swill filters: utilize screen cloth that the oil-containing swill is carried out coarse filtration, obtain bigger solid residue;
2. oil is carried in air supporting: the sewage after utilizing the oil removing airfloat equipment to coarse filtration in the above-mentioned steps carries out the air supporting degreasing, obtains the higher fatty foam residues of water content;
3. mix to concentrate: above-mentioned steps 1. with step 2. the solid residue and the fatty foam residues of gained mix, and utilize thickener to be concentrated to 60%-85% to the moisture of oil-containing swill;
4. colloid mill emulsification: utilize colloid mill to carry out grain refine the oil-containing swill that concentrates through moisture in the above-mentioned steps, make oil-containing swill particle form jelly through 100-300 purpose screen cloth;
5. high-pressure atomization: the jelly in the above-mentioned steps is pressurized to 10-20KPa in the storage vat of oily waste residue atomized firing equipment; Utilize the atomizer flaring exit of sewage with oil waste residue atomized firing equipment to carry out instant decompression then, it is clean-burning vaporific that jelly is formed in order to the back operation;
6. gasification, and combustion: in the airtight combustion chamber of oily waste residue atomized firing equipment, burning in the above-mentioned steps through the oil-containing swill after the atomizing, and guarantee the continuity and the adequacy of burning.
Described oil-containing swill is meant protein, fat, the polysaccharide materials such as (starch) behind the impurity such as the plastics removed in the non-edible material from soybeans, sandstone.
Described process equipment is the oily waste residue atomized firing equipment, this device be provided with in regular turn one load jelly shape oil-containing swill storage vat, have the atomizer and an airtight combustion chamber of flaring exit; A described storage vat and a dehvery pump and a high-pressure pump form one through return duct makes jelly form vaporific high tension loop; This high tension loop bypass one return duct connects atomizer; On this return duct, also be provided with a pressure regulator valve, this atomizer also connects an air blast and airtight combustion chamber.
The usefulness of technique scheme is:
The present invention mixed after the coarse filtration solid residue before this and utilized the oil removing airfloat equipment to carry out the fatty foam residues that the air supporting degreasing produces; Because the oil-containing swill moisture of gained is higher; Generally reach 80%-95%; Directly fuel uses, and needs further to concentrate, and makes moisture reach 60%-80%.Oil-containing swill complicated component of the present invention, and viscosity is big, particle is big, has increased difficulty to comprehensive utilization, and this method is with the further refinement oil-containing of colloid mill swill particle, and fineness is the 100-300 order.Pressurization through the oily waste residue atomized firing equipment at last atomizes, and moisture oil-containing swill is fully burnt, and in heat production, avoids secondary pollution.Oil-containing swill through after the processing of this processing method utilizes the oily waste residue atomized firing equipment to burn, and the calorific value that can produce is 2000-3000kcal/kg.
Description of drawings
Fig. 1 is a processing method schematic flow sheet of the present invention;
Fig. 2 is an oily waste residue atomized firing equipment structural representation of the present invention.
The specific embodiment
Combine accompanying drawing and embodiment that the present invention is described at present.
A kind of processing method as shown in Figure 1 to the comprehensive utilization of oil-containing swill, its procedure of processing is:
1. the oil-containing swill filters: utilize screen cloth that the oil-containing swill is carried out coarse filtration, obtain bigger solid residue; Oil-containing swill of the present invention is meant protein, fat, the polysaccharide materials such as (starch) behind the impurity such as the plastics removed in the non-edible material from soybeans, sandstone;
2. oil is carried in air supporting: the water oil fine particle that still contains granule residue, fatty fine particle and approximate emulsification in sewage in the sewage in the above-mentioned steps after the coarse filtration.Sewage after this method utilizes the oil removing airfloat equipment to coarse filtration carries out the air supporting degreasing, obtains the higher fatty foam residues of water content;
3. mix to concentrate: above-mentioned steps 1. with step 2. the solid residue and the fatty foam residues of gained mix because the oil-containing swill moisture of gained is higher, generally reach 80%-95%, directly fuel use.Too high moisture, combustion process make water vapor will consume more heat energy, so need further to concentrate, this method utilizes thickener to be concentrated to 60%-80% to the moisture of oil-containing swill from 80%-95%, is beneficial to improve fuel factor;
4. colloid mill emulsification: utilize colloid mill to carry out grain refine the oil-containing swill that concentrates through moisture in the above-mentioned steps, make oil-containing swill particle form jelly through 100-300 purpose screen cloth;
5. high-pressure atomization: need in the storage vat of oily waste residue atomized firing equipment, pressurize before the jelly burning in the above-mentioned steps; Pressurization reaches 10-20KPa; Utilize the atomizer flaring exit of oily waste residue atomized firing equipment to carry out instant decompression then; It is vaporific that jelly is formed, and fully burns in order to the back operation;
6. gasification, and combustion: in the airtight combustion chamber of oily waste residue atomized firing equipment, burning in the above-mentioned steps through the oil-containing swill after the atomizing; Constantly charge into air in the process; Provide oxygen to supply burning to use, guarantee the continuity and the adequacy of burning, preferably fully utilize effect to reach.
The related oily waste residue atomized firing equipment of processing method of the present invention is as shown in Figure 2, its by be provided with in regular turn one load jelly shape oil-containing swill atomizer 7 and the airtight combustion chamber 8 of storage vat 2, with flaring exit form.A described storage vat 2 and a dehvery pump 3 and a high-pressure pump 4 form one through return duct 5 makes jelly form vaporific high tension loop; This high tension loop bypass one return duct 10 connects atomizer 7; On this return duct 10, also be provided with a pressure regulator valve 6, this atomizer 7 also connects an air blast 9 and airtight combustion chamber 8.Be provided with mixer 1 in the described storage vat 2.The jelly shape oil-containing swill that is stored in storage vat 2 is through high-pressure pump 4 pressurizations (pressure is 10-20Kpa); Utilize the flaring exit of atomizer 7 particular design to carry out instant decompression then; Make jelly atomizing,, the oil-containing swill after the atomizing is burnt in airtight combustion chamber 8 with air blast 9 pressure bubbling airs; Produce higher calorific value (2000-3000kcal/kg), avoided secondary pollution simultaneously.
Above embodiment is merely explanation technological thought of the present invention, can not limit protection scope of the present invention with this, every technological thought that proposes according to the present invention, and any change of on the technical scheme basis, being done all falls within the protection domain of the present invention.
Claims (4)
1. processing method to oil-containing swill comprehensive utilization, its procedure of processing is:
1. the oil-containing swill filters: utilize screen cloth that the oil-containing swill is carried out coarse filtration, obtain bigger solid residue;
2. oil is carried in air supporting: the sewage after utilizing the oil removing airfloat equipment to coarse filtration in the above-mentioned steps carries out the air supporting degreasing, obtains the higher fatty foam residues of water content;
3. mix to concentrate: above-mentioned steps 1. with step 2. the solid residue and the fatty foam residues of gained mix, and utilize thickener to be concentrated to 60%-80% to the moisture of oil-containing swill;
4. colloid mill emulsification: utilize colloid mill to carry out grain refine the oil-containing swill that concentrates through moisture in the above-mentioned steps, make oil-containing swill particle form jelly through 100-300 purpose screen cloth;
5. high-pressure atomization: the jelly in the above-mentioned steps is pressurized to 10-20KPa in the storage vat of oily waste residue atomized firing equipment; Utilize the atomizer flaring exit of oily waste residue atomized firing equipment to carry out instant decompression then, it is clean-burning vaporific that jelly is formed in order to the back operation;
6. gasification, and combustion: in the airtight combustion chamber of oily waste residue atomized firing equipment, burning in the above-mentioned steps through the oil-containing swill after the atomizing, and guarantee the continuity and the adequacy of burning.
2. a kind of processing method to oil-containing swill comprehensive utilization as claimed in claim 1 is characterized in that: described oil-containing swill is meant protein, fat, the polysaccharide materials such as (starch) behind the impurity such as the plastics removed in the non-edible material from soybeans, sandstone.
3. according to claim 1 or claim 2 a kind of process equipment to oil-containing swill comprehensive utilization; It is characterized in that: described process equipment is the oily waste residue atomized firing equipment, this device be provided with in regular turn one load jelly shape oil-containing swill storage vat, have the atomizer and an airtight combustion chamber of flaring exit; A described storage vat and a dehvery pump and a high-pressure pump form one through return duct makes jelly form vaporific high tension loop; This high tension loop bypass one return duct connects atomizer; On this return duct, also be provided with a pressure regulator valve, this atomizer also connects an air blast and airtight combustion chamber.
4. a kind of process equipment to the comprehensive utilization of oil-containing swill as claimed in claim 3 is characterized in that: be provided with mixer in the described storage vat.
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| CN201110061815.7A CN102679367B (en) | 2011-03-15 | 2011-03-15 | Processing method for comprehensively utilizing oily food residue and processing equipment thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103322801A (en) * | 2013-06-21 | 2013-09-25 | 孝义市和中兴矿产有限公司 | High-temperature kiln integrated combustion system for emulsifying and atomizing fuel oil |
| CN108794565A (en) * | 2018-04-27 | 2018-11-13 | 胡梦丽 | A kind of preparation method of spirulina protein powder |
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| CN201724210U (en) * | 2010-07-12 | 2011-01-26 | 戴正欣 | Heavy oil and trench oil atmospheric pressure boiler |
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| JPH0810738A (en) * | 1994-06-30 | 1996-01-16 | Ibaraki Service Eng:Kk | Incineration treatment and incineration treatment device of waste food |
| CN101006308A (en) * | 2004-08-17 | 2007-07-25 | 生命媒介株式会社 | Method of treating oil/water mixture |
| CN101626817A (en) * | 2007-01-19 | 2010-01-13 | 维奥利亚环境服务公司 | Handle the method and apparatus of fatty waste |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103322801A (en) * | 2013-06-21 | 2013-09-25 | 孝义市和中兴矿产有限公司 | High-temperature kiln integrated combustion system for emulsifying and atomizing fuel oil |
| CN103322801B (en) * | 2013-06-21 | 2015-10-28 | 孝义市和中兴矿产有限公司 | The integrated combustion system of oily emulsification of making a fire atomization high temperature kiln |
| CN108794565A (en) * | 2018-04-27 | 2018-11-13 | 胡梦丽 | A kind of preparation method of spirulina protein powder |
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| CN102679367B (en) | 2014-10-22 |
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Address after: 361000 2508 Yang Xin Road, Haicang District, Fujian, Xiamen Patentee after: Anji Food Group Co.,Ltd. Address before: 361000 2508 Yang Xin Road, Haicang District, Fujian, Xiamen Patentee before: FUJIAN ANJOY FOOD Co.,Ltd. |
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