CN103773445A - Industrial waste oil regeneration production line and production technology - Google Patents
Industrial waste oil regeneration production line and production technology Download PDFInfo
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- CN103773445A CN103773445A CN201310439599.4A CN201310439599A CN103773445A CN 103773445 A CN103773445 A CN 103773445A CN 201310439599 A CN201310439599 A CN 201310439599A CN 103773445 A CN103773445 A CN 103773445A
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Abstract
The invention provides an industrial waste oil regeneration production line and a production technology. The production technology comprises the steps as follows: performing emulsion breaking and dehydration; filtering and distilling; polishing oil molecules in the distilled material through an oil-gas rectification tower and enabling the distilled material to enter a cooling part, and then collecting the distilled material in a refined oil product storage tank; exhausting part of the waste gas through a water seal tank and a tail gas processor. The industrial waste oil regeneration production line and the production technology have the advantages as follows: firstly, the product adopting the technology is stable in quality, accords with the standard of common machine oil in China, and adopts physical separation and additive reaction, and no secondary pollutant is discharged out; secondly, the separation effect of the filler is obvious, and the product reaches the standard; thirdly, the product can be directly tested to be applied as common machine oil, and can be used as the basis of lubricating oil.
Description
Technical field
The present invention relates to industrial waste oil regeneration production technique field.
Background technology
At present, the common regeneration production technique of industrial waste oil (not comprising automobile-used black waste oil) that more than 95% factory produces is to adopt pickling to heat, bleaching earth adsorption, filtration, decolouring, the product that obtains is shoddy, colourity is dark, acid number is high, the secondary pollutant producing is many, environmental pollution is serious, produces yield low.
Summary of the invention
Object of the present invention is exactly at present, the common regeneration production technique of industrial waste oil (not comprising automobile-used black waste oil) that more than 95% factory produces is to adopt pickling to heat, bleaching earth adsorption, filtration, decolouring, the product that obtains is shoddy, colourity is dark, acid number is high, the secondary pollutant producing is many, environmental pollution is serious, produces the low deficiency of yield, and a kind of industrial waste oil regeneration production line and production technique are provided.
Processing step of the present invention is:
A, breaking emulsion and dewatering: industrial waste oil is heated up and breakdown of emulsion, and breakdown of emulsion temperature is 85-95 ℃, and industrial waste oil is circulated and is warming up to 130 ℃ of de-open fires under the condition of normal pressure;
B, filtration distillation: cross the mechanical impurity filtering out in industrial waste oil by deep bed filter, the industrial waste oil that removes impurity injects stirred pot and stirs, then with being pumped in the still kettle of fixing distillation face, enter the gas of still kettle under nitrogen atmosphere, under pressure-0.06--0.09Mpa condition, distill, under vacuum condition by heating in one group of sleeve pipe internal screw electromagnetic heater, be heated to 300 ℃-340 ℃, simultaneously oil molecule evaporates away by oil gas rectifying tower, at the bottom of wherein unevaporated material is retained in still and send in asphalt tank and deposit;
C, the material being distilled out make oil molecule polishing enter cooling segment by oil gas rectifying tower, are then collected in processed oil storage tank;
D, some waste gas are discharged through water-sealed tank and exhaust gas treating device.
It is by industrial waste oil storage tank, deep bed filter, two-way pump, A pump, one group of sleeve pipe internal screw electromagnetic heater, injection spray pipe, still kettle, nitrogen gas generator, oil gas rectifying tower, stirred pot, A water cooler, B water cooler, B pump, watercooler, processed oil storage tank, water-sealed tank, C pump and exhaust gas treating device composition, on industrial waste oil storage tank, have the oil return opening of outlet, the oil return opening of industrial waste oil storage tank communicates with two-way pump one end by pipeline, the two-way pump the other end communicates with stirred pot import by pipeline, the outlet of industrial waste oil storage tank and still kettle communicates with the import of A pump by pipeline respectively, the outlet of nitrogen gas generator communicates with the nitrogen inlet of still kettle by pipeline, the import of adjacent casing internal screw electromagnetic heater and outlet communicate by pipeline respectively, sleeve pipe internal screw electromagnetic heater is by hollow guiding screw rod, staving outer tube and electromagnetic induction heater composition, staving outer tube is provided with import and outlet, hollow guiding screw rod is arranged in staving outer tube, between hollow guiding screw rod and staving outer tube, form helical flow path, the ruhmkorff coil of electromagnetic induction heater is arranged on staving outer tube, the A pump outlet of last sleeve pipe internal screw electromagnetic heater communicates with the import of first sleeve pipe internal screw electromagnetic heater by pipeline, the outlet of end sleeve pipe internal screw electromagnetic heater communicates with the import of injection spray pipe by pipeline, injection spray pipe is arranged in still kettle, and be positioned at above the fixing distillation face of still kettle, the outlet of still kettle communicates with the oil and gas import of oil gas rectifying tower by pipeline, oil gas rectifying tower is by rectifying tower, ripple packing, pallet, oil and gas import joint flange and oil gas vent joint flange composition, pallet is arranged in rectifying tower, and be positioned at the ingress of oil gas, ripple packing is contained in rectifying tower, and be positioned on pallet, oil and gas import joint flange and oil gas vent joint flange are arranged on respectively oil and gas import and the oil gas vent place of rectifying tower, A water cooler is made up of staving and hollow screw, the top of staving and bottom have import and outlet, staving side has oil-in and oil outlet, hollow screw is arranged in staving, and the two ends of hollow screw lay respectively at the inlet and outlet of staving, the oil gas vent of oil gas rectifying tower communicates with the import of A water cooler by pipeline, B water cooler and A water cooler are same water cooler, the outlet of A water cooler communicates with the import of B water cooler, on stirred pot, have oil outlet and oil return opening, the oil outlet of stirred pot communicates with the import of B pump by pipeline, B pump outlet communicates with the oil-in of B water cooler by pipeline, the oil outlet of B water cooler communicates with the oil-in of A water cooler by pipeline, the oil outlet of A water cooler communicates with the oil return opening of stirred pot by pipeline, the outlet of B water cooler communicates with the import of watercooler by pipeline, the outlet of watercooler communicates with the import of processed oil storage tank by pipeline, on processed oil storage tank, have waste gas outlet, the waste gas outlet of processed oil storage tank communicates with the import of water-sealed tank by pipeline, the outlet of water-sealed tank communicates with the import of C pump by pipeline, C pump outlet communicates with the import of exhaust gas treating device by pipeline, exhaust gas treating device is by electromagnetic generator, gas mixer and gas blower composition, the coil of electromagnetic generator is on the cylindrical shell insulation skin of gas mixer, the A inlet mouth of gas mixer communicates with the air outlet of water-sealed tank waste gas, the air outlet of gas mixer communicates with atmosphere, the air outlet of gas blower communicates with the B inlet mouth of gas mixer by pipeline, gas mixer is by housing, baffle plate and a pair of sloping baffle composition, on housing, have A inlet mouth, B inlet mouth and air outlet, in housing, be provided with one group of annular boss, baffle plate is welded on one group of annular boss, a pair of sloping baffle is arranged in housing.
Advantage of the present invention is:
1, this handicraft product steady quality, meets the standard of national universal machine oil, adopts physical sepn, auxiliary agent reaction, non-secondary pollution thing to discharge.
2, filler separating effect is obvious, product standard up to standard.
3, product can directly be tested as the application of universal machine oil, also can be used as lube base and uses.
Accompanying drawing explanation
Fig. 1 is process flow sheet of the present invention.
Fig. 2 is sleeve pipe internal screw electromagnetic heater structural representation.
Fig. 3 is oil gas rectifying tower structure schematic diagram.
Fig. 4 is A cooler construction schematic diagram.
Fig. 5 is exhaust gas treating device structural representation.
Fig. 6 is baffle arrangement schematic diagram.
Embodiment
As shown in Figure 1, processing step of the present invention is:
A, breaking emulsion and dewatering: industrial waste oil is heated up and breakdown of emulsion, and breakdown of emulsion temperature is 85-95 ℃, and industrial waste oil is circulated and is warming up to 130 ℃ of de-open fires under the condition of normal pressure;
B, filter distillation: cross the mechanical impurity filtering out in industrial waste oil by deep bed filter, the industrial waste oil that removes impurity injects stirred pot and stirs, then with being pumped in the still kettle of fixing distillation face, enter the gas of still kettle under nitrogen atmosphere, under pressure-0.06--0.09Mpa condition, distill, under vacuum condition by heating in one group of sleeve pipe internal screw electromagnetic heater, be heated to 300 ℃-340 ℃, oil molecule evaporates away by oil gas rectifying tower simultaneously, at the bottom of wherein unevaporated material is retained in still, then deposit with being pumped in asphalt tank,
C, the material being distilled out make oil molecule polishing enter cooling segment by oil gas rectifying tower, are then collected in processed oil storage tank;
D, some waste gas are discharged through water-sealed tank and exhaust gas treating device.
First a part of industrial waste oil in industrial waste oil storage tank 1 is pumped to one group of sleeve pipe internal screw electromagnetic heater 3 and heated by A pump 2, then enter in still kettle, oil molecule evaporates away by oil gas rectifying tower simultaneously, in the time that oil molecule enters in A water cooler 8 and B water cooler 9, by two-way pump 1-2, the industrial waste oil in industrial waste oil storage tank 1 is pumped to stirred pot 7 again, then enter after absorbing heat in A water cooler 8 and B water cooler 9 and enter in stirred pot 7, industrial waste oil is carried out to breakdown of emulsion simultaneously, breakdown of emulsion temperature is 85-95 ℃, industrial waste oil is repeated under the condition of normal pressure to above-mentioned work and circulates to be warming up to 130 ℃ of de-open fires, finally get back to again in industrial waste oil storage tank 1 by two-way pump 1-2, in this process, cross by deep bed filter 1-1 the mechanical impurity filtering out in industrial waste oil, carry out circulating-heating distillation.
It is by industrial waste oil storage tank 1, deep bed filter 1-1, two-way pump 1-2, A pump 2, one group of sleeve pipe internal screw electromagnetic heater 3, injection spray pipe 4, still kettle 5, nitrogen gas generator 5-2, oil gas rectifying tower 6, stirred pot 7, A water cooler 8, B water cooler 9, B pump 9-1, watercooler 10, processed oil storage tank 11, water-sealed tank 12, C pump 12-1 and exhaust gas treating device 13 form, on industrial waste oil storage tank 1, have the oil return opening of outlet, the oil return opening of industrial waste oil storage tank 1 communicates with two-way pump 1-2 one end by pipeline, the two-way pump 1-2 the other end communicates with stirred pot 7 imports by pipeline, the outlet of industrial waste oil storage tank 1 and still kettle 5 communicates with the import of A pump 2 by pipeline respectively, the outlet of nitrogen gas generator 5-2 communicates with the nitrogen inlet of still kettle 5 by pipeline, the import of adjacent casing internal screw electromagnetic heater 3 and outlet communicate by pipeline respectively, sleeve pipe internal screw electromagnetic heater 3 is by hollow guiding screw rod 3-1, staving outer tube 3-2 and electromagnetic induction heater 3-3 composition, staving outer tube 3-2 is provided with import 3-21 and outlet 3-22, hollow guiding screw rod 3-1 is arranged in staving outer tube 3-2, between hollow guiding screw rod 3-1 and staving outer tube 3-2, form helical flow path, the ruhmkorff coil of electromagnetic induction heater 3-3 is arranged on staving outer tube 3-2, the outlet of the A pump 2 of last sleeve pipe internal screw electromagnetic heater 3 communicates with the import of first sleeve pipe internal screw electromagnetic heater 3 by pipeline, the outlet of end sleeve pipe internal screw electromagnetic heater 3 communicates with the import of injection spray pipe 4 by pipeline, injection spray pipe 4 is arranged in still kettle 5, and be positioned at above the fixing distillation face 5-1 of still kettle 5, the outlet of still kettle 5 communicates with the oil and gas import of oil gas rectifying tower 6 by pipeline, oil gas rectifying tower 6 is by rectifying tower 6-1, ripple packing 6-2, pallet 6-3, oil and gas import joint flange 6-4 and oil gas vent joint flange 6-5 composition, pallet 6-3 is arranged in rectifying tower 6-1, and be positioned at the ingress of oil gas, ripple packing 6-2 is contained in rectifying tower 6-1, and be positioned on pallet 6-3, oil and gas import joint flange 6-4 and oil gas vent joint flange 6-5 are arranged on respectively oil and gas import and the oil gas vent place of rectifying tower 6-1, A water cooler 8 is made up of staving 8-1 and hollow screw 8-2, the top of staving 8-1 and bottom have import and outlet, staving 8-1 side has oil-in and oil outlet, hollow screw 8-2 is arranged in staving 8-1, and the two ends of hollow screw 8-2 lay respectively at the inlet and outlet of staving 8-1, the oil gas vent of oil gas rectifying tower 6 communicates with the import of A water cooler 8 by pipeline, B water cooler 9 is same water cooler with A water cooler 8, the outlet of A water cooler 8 communicates with the import of B water cooler 9, on stirred pot 7, have oil outlet and oil return opening, the oil outlet of stirred pot 7 communicates with the import of B pump 9-1 by pipeline, the outlet of B pump 9-1 communicates with the oil-in of B water cooler 9 by pipeline, the oil outlet of B water cooler 9 communicates with the oil-in of A water cooler 8 by pipeline, the oil outlet of A water cooler 8 communicates with the oil return opening of stirred pot 7 by pipeline, the outlet of B water cooler 9 communicates with the import of watercooler 10 by pipeline, the outlet of watercooler 10 communicates with the import of processed oil storage tank 11 by pipeline, on processed oil storage tank 11, have waste gas outlet, the waste gas outlet of processed oil storage tank 11 communicates with the import of water-sealed tank 12 by pipeline, the outlet of water-sealed tank 12 communicates with the import of C pump 12-1 by pipeline, the outlet of C pump 12-1 communicates with the import of exhaust gas treating device 13 by pipeline, exhaust gas treating device 13 is by electromagnetic generator 13-1, gas mixer 13-2 and gas blower 13-3 composition, the coil of electromagnetic generator 13-1 is on the cylindrical shell insulation skin of gas mixer 13-2, the A inlet mouth of gas mixer 13-2 communicates with the air outlet of water-sealed tank waste gas 13-4, the air outlet of gas mixer 13-2 communicates with atmosphere, the air outlet of gas blower 13-3 communicates with the B inlet mouth of gas mixer 13-2 by pipeline, gas mixer 13-2 is by housing 14, baffle plate 15 and a pair of sloping baffle 16 form, on housing 14, have A inlet mouth, B inlet mouth and air outlet, in housing 14, be provided with one group of annular boss, baffle plate 15 is welded on one group of annular boss, a pair of sloping baffle 16 is arranged in housing 14.
Sleeve pipe internal screw electromagnetic heater principle of work: start electromagnetic induction heater 3-3 when use and set temperature required value, make cylindrical shell outer tube 3-2 heating, then inject oil plant, oil plant enters to helical flow path from import 3-21, after being fully heated, from outlet, 3-22 flows out.
A water cooler and B water cooler principle of work: when cooling, by B pump 9-1, the oil in stirred pot 7 is pumped to B water cooler 9, then entered in A water cooler 8, first in A water cooler 8, carry out once coolingly, then in B water cooler 9, carry out secondary cooling.
Exhaust gas treating device principle of work: when use, first electromagnetic generator power transmission is started, the housing 14 of gas mixer 13-1 is heated between 450 ℃ to 480 ℃, arrive after temperature, introduce the waste gas in water-sealed tank 12, waste gas enters in housing 14, and between a pair of sloping baffle 15 and housing 14, open gas blower 13-3, air is passed into a pair of sloping baffle 15 and mixed with waste gas, fully, after Hybrid Heating, flow into the air outlet of housing 14 and be discharged from by the gap of baffle plate 16 surroundings.
Claims (2)
1. an industrial waste oil regeneration production technique, is characterized in that its processing step is:
A, breaking emulsion and dewatering: industrial waste oil is heated up and breakdown of emulsion, and breakdown of emulsion temperature is 85-95 ℃, and industrial waste oil is circulated and is warming up to 130 ℃ of de-open fires under the condition of normal pressure;
B, filtration distillation: cross the mechanical impurity filtering out in industrial waste oil by deep bed filter, the industrial waste oil that removes impurity injects stirred pot and stirs, then with being pumped in the still kettle of fixing distillation face, enter the gas of still kettle under nitrogen atmosphere, under pressure-0.06--0.09Mpa condition, distill, under vacuum condition by heating in one group of sleeve pipe internal screw electromagnetic heater, be heated to 300 ℃-340 ℃, simultaneously oil molecule evaporates away by oil gas rectifying tower, at the bottom of wherein unevaporated material is retained in still and send in asphalt tank and deposit;
C, the material being distilled out make oil molecule polishing enter cooling segment by oil gas rectifying tower, are then collected in processed oil storage tank.
2. a kind of industrial waste oil regeneration production technique special production line according to claim 1, it is characterized in that it is by industrial waste oil storage tank (1), deep bed filter (1-1), two-way pump (1-2), A pump (2), one group of sleeve pipe internal screw electromagnetic heater (3), injection spray pipe (4), still kettle (5), nitrogen gas generator (5-2), oil gas rectifying tower (6), stirred pot (7), A water cooler (8), B water cooler (9), B pump (9-1), watercooler (10), processed oil storage tank (11), water-sealed tank (12), C pump (12-1) and exhaust gas treating device (13) composition, on industrial waste oil storage tank (1), have the oil return opening of outlet, the oil return opening of industrial waste oil storage tank (1) communicates with two-way pump (1-2) one end by pipeline, two-way pump (1-2) the other end communicates with stirred pot (7) import by pipeline, the outlet of industrial waste oil storage tank (1) and still kettle (5) communicates with the import of A pump (2) by pipeline respectively, the outlet of nitrogen gas generator (5-2) communicates with the nitrogen inlet of still kettle (5) by pipeline, the import of adjacent casing internal screw electromagnetic heater (3) and outlet communicate by pipeline respectively, sleeve pipe internal screw electromagnetic heater (3) is by hollow guiding screw rod (3-1), staving outer tube (3-2) and electromagnetic induction heater (3-3) composition, staving outer tube (3-2) is provided with import (3-21) and outlet (3-22), hollow guiding screw rod (3-1) is arranged in staving outer tube (3-2), between hollow guiding screw rod (3-1) and staving outer tube (3-2), form helical flow path, the ruhmkorff coil of electromagnetic induction heater (3-3) is arranged on staving outer tube (3-2), the outlet of the A pump (2) of last sleeve pipe internal screw electromagnetic heater (3) communicates with the import of first sleeve pipe internal screw electromagnetic heater (3) by pipeline, the outlet of end sleeve pipe internal screw electromagnetic heater (3) communicates with the import of injection spray pipe (4) by pipeline, injection spray pipe (4) is arranged in still kettle (5), and be positioned at above the fixing distillation face (5-1) of still kettle (5), the outlet of still kettle (5) communicates with the oil and gas import of oil gas rectifying tower (6) by pipeline, oil gas rectifying tower (6) is by rectifying tower (6-1), ripple packing (6-2), pallet (6-3), oil and gas import joint flange (6-4) and oil gas vent joint flange (6-5) composition, pallet (6-3) is arranged in rectifying tower (6-1), and be positioned at the ingress of oil gas, ripple packing (6-2) is contained in rectifying tower (6-1), and be positioned on pallet (6-3), oil and gas import joint flange (6-4) and oil gas vent joint flange (6-5) are arranged on respectively oil and gas import and the oil gas vent place of rectifying tower (6-1), A water cooler (8) is made up of staving (8-1) and hollow screw (8-2), top and the bottom of staving (8-1) have import and outlet, staving (8-1) side has oil-in and oil outlet, hollow screw (8-2) is arranged in staving (8-1), and the two ends of hollow screw (8-2) lay respectively at the inlet and outlet of staving (8-1), the oil gas vent of oil gas rectifying tower (6) communicates with the import of A water cooler (8) by pipeline, B water cooler (9) is same water cooler with A water cooler (8), the outlet of A water cooler (8) communicates with the import of B water cooler (9), stirred pot has oil outlet and oil return opening on (7), the oil outlet of stirred pot (7) communicates with the import of B pump (9-1) by pipeline, the outlet of B pump (9-1) communicates with the oil-in of B water cooler (9) by pipeline, the oil outlet of B water cooler (9) communicates with the oil-in of A water cooler (8) by pipeline, the oil outlet of A water cooler (8) communicates with the oil return opening of stirred pot (7) by pipeline, the outlet of B water cooler (9) communicates with the import of watercooler (10) by pipeline, the outlet of watercooler (10) communicates with the import of processed oil storage tank (11) by pipeline, processed oil storage tank has waste gas outlet on (11), the waste gas outlet of processed oil storage tank (11) communicates with the import of water-sealed tank (12) by pipeline, the outlet of water-sealed tank (12) communicates with the import of C pump (12-1) by pipeline, the outlet of C pump (12-1) communicates with the import of exhaust gas treating device (13) by pipeline, exhaust gas treating device (13) is by electromagnetic generator (13-1), gas mixer (13-2) and gas blower (13-3) composition, the coil of electromagnetic generator (13-1) is on the cylindrical shell insulation skin of gas mixer (13-2), the A inlet mouth of gas mixer (13-2) communicates with the air outlet of water-sealed tank waste gas (13-4), the air outlet of gas mixer (13-2) communicates with atmosphere, the air outlet of gas blower (13-3) communicates with the B inlet mouth of gas mixer (13-2) by pipeline, gas mixer (13-2) is by housing (14), baffle plate (15) and a pair of sloping baffle (16) composition, housing has A inlet mouth on (14), B inlet mouth and air outlet, in housing (14), be provided with one group of annular boss, baffle plate (15) is welded on one group of annular boss, a pair of sloping baffle (16) is arranged in housing (14).
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| CN103965952A (en) * | 2014-05-13 | 2014-08-06 | 福州市环天燃料科技有限公司 | Waste oil treatment reaction system |
| CN107880999A (en) * | 2017-12-22 | 2018-04-06 | 常州菲纳斯能源科技有限公司 | The renovation process of waste lubricating oil |
| CN108641746A (en) * | 2018-05-16 | 2018-10-12 | 南安市创培电子科技有限公司 | A kind of device and method improving waste oil regeneration efficiency |
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| CN108641746A (en) * | 2018-05-16 | 2018-10-12 | 南安市创培电子科技有限公司 | A kind of device and method improving waste oil regeneration efficiency |
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| CN103773445B (en) | 2015-04-01 |
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Address after: Three garment industrial park, Meng Town, Zhoucun District, Shandong, Zibo 255300 Patentee after: Shandong zhuyou Lubrication Technology Co.,Ltd. Address before: Three garment industrial park, Meng Town, Zhoucun District, Shandong, Zibo 255300 Patentee before: ZIBO ZHUYOU LUBRICANT TECHNOLOGY Co.,Ltd. |
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