CN215995632U - Active anti-coking reaction device for waste oil - Google Patents
Active anti-coking reaction device for waste oil Download PDFInfo
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- CN215995632U CN215995632U CN202121953207.2U CN202121953207U CN215995632U CN 215995632 U CN215995632 U CN 215995632U CN 202121953207 U CN202121953207 U CN 202121953207U CN 215995632 U CN215995632 U CN 215995632U
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Abstract
The utility model discloses a waste oil active anti-coking reaction device, which relates to a heating device for waste oil regeneration.A reaction kettle tank body is a vertical cylinder body, the top of the cylinder wall is provided with an end enclosure, and the lower part of the cylinder wall is provided with a funnel; a heat-insulating layer, an electromagnetic heating coil and a protective layer are sequentially arranged outside the wall of the cylinder body; an oil outlet pipe, an access hole, a connector, a speed reducing motor, a safety valve, a pressure gauge, a thermocouple and a vacuum gauge are arranged on the seal head; a high-temperature liquid level meter and a thermocouple are arranged outside the wall of the cylinder body, a stirrer is arranged in the wall of the cylinder body, a distributor is arranged at the upper part in the wall of the cylinder body, and waste oil is sprayed out from an oil spraying hole of the distributor; the electromagnetic heating coil is connected with the output end of the electromagnetic heating controller. The device has the advantages of scientific and reasonable structure, safety, reliability, high heating speed, long heat preservation time, long service life, electricity saving, convenient use, uniform heating, electromagnetic heating and scientific stirrer, solves the problem of coking and great difficulty, and has popularization value.
Description
Technical Field
The utility model relates to a heating device for waste oil regeneration, in particular to a waste oil active type anti-coking reaction device.
Background
When waste oil is regenerated, a tank body is required to heat waste oil, the heating tank body is named as a heating device, and the electric heating device is just a device for heating objects in the tank body by using electricity. The electric heating device is widely applied to the industries of food, pharmacy, daily chemicals, beverage, grease, chemical industry, pigment and the like. In waste oil regeneration, a preheating tank, a pretreatment tank, a reaction kettle, a separation tower, a rectifying tower and other tank bodies are heated by electric heating pipes, at present, no matter the electric heating pipes adopt horizontal electric heating pipes or vertical electric heating pipes, when the temperature of the waste oil is higher than 400 ℃, the electric heating pipes and the inner walls of the heating tank bodies are easy to coke, and the coking of the electric heating pipes and the inner walls of the heating tank bodies seriously influences the heating effect and the service life of the electric heating pipes. In order to greatly reduce the coking of the waste oil in the heating tank body and save electric energy, a waste oil active anti-coking reaction device needs to be explored.
Disclosure of Invention
The utility model aims to provide a waste oil active anti-coking reaction device.
The technical scheme of the utility model is as follows: a waste oil active anti-coking reaction device is characterized in that a reaction kettle tank body is a vertical cylinder body, the top of the cylinder wall is provided with an end enclosure, and the lower part of the cylinder wall is provided with a funnel; a heat-insulating layer, an electromagnetic heating coil and a protective layer are sequentially arranged outside the wall of the cylinder body; an oil outlet pipe, an access hole, a connector, a speed reducing motor, a safety valve, a pressure gauge, a thermocouple and a vacuum gauge are arranged on the seal head; a high-temperature liquid level meter and a thermocouple are arranged outside the wall of the cylinder body, a stirrer is arranged in the wall of the cylinder body, a stirring shaft of the stirrer is provided with a side scraping frame and a bottom scraping frame, the upper part in the wall of the cylinder body is provided with a distributor, an oil inlet of the distributor is connected with an oil inlet valve, and waste oil is sprayed out from an oil spraying hole of the distributor; an oil-out slag pipe is arranged at the bottom of the funnel, a cooler, an oil-out slag pump and a pressure release valve are connected to the oil-out slag pipe, and an electromagnetic heating coil is connected with the output end of the electromagnetic heating controller.
The active waste oil coking-preventing reaction device is characterized in that the reaction kettle body is made of Q345 material, and the wall thickness is 10 mm; the height of the cylinder wall is 2000 mm, and the inner diameter of the cylinder wall is 800 mm; the height of the seal head is 189 mm; the height of the funnel is 260 mm; the distributor is a ring made of a stainless steel pipe with the diameter of 32 mm, the outer diameter of the ring is 450 mm, and 8-10 distributor oil spray holes with the diameter of 7 mm are arranged at the lower part of the ring.
In the active waste oil coking-preventing reaction device, the power of the speed reducing motor is 2.2 Kw; the total height of the stirrer is 2490 mm, the side scraping frames are made of stainless steel pipes with the diameter of 32 mm, every two symmetrically distributed side scraping frames form one layer side scraping frame, the diameter of each layer side scraping frame is the same and is 796 mm, the stirrer is provided with four layer side scraping frames, and each layer side scraping frame is staggered by 90 degrees; the bottom scraping frame is trapezoidal, the upper side length of the trapezoid is 780 mm, the lower side length of the trapezoid is 250 mm, the height of the trapezoid is 200 mm, and the power of the electromagnetic heating controller is 80 Kw.
The active waste oil coking preventing reactor has high temperature liquid level indicator comprising one stainless steel pipe connected to the upper end of the main stainless steel pipe via the upper flange, one iron ring outside the stainless steel pipe, one stainless steel float inside the main stainless steel pipe, one slender stainless steel connecting rod connected to the stainless steel float, one permanent magnet on the top of the stainless steel connecting rod, one lower pipe flange on the lower pipe connected to the lower part of the main stainless steel pipe, an upper through pipe flange is arranged on an upper through pipe connected to the upper part of the stainless steel main pipe, a main pipe lower flange is arranged at the lower end of the stainless steel main pipe, a seal head is connected to the main pipe lower flange, the upper through pipe flange is connected with an upper through pipe of the liquid tank, the lower through pipe flange is connected with a lower through pipe of the liquid tank, a liquid level height mark is arranged on the outer surface of the stainless steel main pipe, and an iron ring lifting height mark is also arranged on the outer surface of the stainless steel guide pipe.
The utility model relates to a waste oil active anti-coking reaction device, wherein waste oil enters a distributor from the bottom of a film evaporator through an oil inlet valve by a pump, the waste oil is sprayed downwards on the wall of a tank body from an oil spray hole of the distributor, an electromagnetic heating controller heats the wall of the tank body through an electromagnetic heating coil to enable the waste oil to be rapidly heated, part of oil is gasified after the waste oil is heated, the gasified waste oil flows into an adsorption tower of a next procedure from an oil outlet pipe under the action of vacuum negative pressure, oil residue deposited at the bottom of the tank body of a reaction kettle is pumped out by an oil residue outlet pump at regular time and is sent into a residue oil tank, and a cooler cools the oil residue. In order to prevent and reduce the waste oil from coking in the wall of the tank body as much as possible, the utility model mainly uses three new technologies, firstly, no heating device is arranged in the tank body of the reaction kettle; secondly, an electromagnetic heating coil is adopted outside the wall of the tank body, the electromagnetic heating controller is used for rapidly heating the wall of the tank body, and the heat utilization rate of electricity is up to more than 95%; thirdly, a low-speed stirrer is adopted in the reaction kettle tank body, and a side scraping frame and a bottom scraping frame of the stirrer are close to the inner wall of the tank body wall to prevent the coking of the inner wall of the tank body wall; the distributor mounting position is higher than the liquid level of waste oil, and the distributor nozzle opening is washed away by pressure, and the distributor nozzle opening can not coke.
The active waste oil coking preventing reactor may be also used in preheating tank and pre-treating tank for waste oil regeneration.
The active waste oil coking preventing reactor may be also used in treating waste liquid, and the adding temperature is determined based on the gasifying temperature of the volatile medium in the waste liquid.
The utility model has the beneficial effects that: the active waste oil coking-prevention reaction device has the advantages of scientific and reasonable structure, safety, reliability, high heating speed, long heat preservation time, long service life, electricity saving, convenience in use and uniform heating, the reaction kettle body scientifically adopts electromagnetic heating outside the tank body wall of the reaction kettle tank body, the stirrer is scientifically adopted, the problem of coking difficulty in the waste oil regeneration industry for a long time is successfully solved, and the active waste oil coking-prevention reaction device has popularization value.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the construction of the mixer of FIG. 1;
FIG. 3 is a schematic diagram of the distributor of FIG. 1;
FIG. 4 is an enlarged view of a portion of FIG. 1;
the labels in the figure are: the device comprises a reaction kettle tank body 1, a protective layer 1a, an electromagnetic heating coil 1b, a heat insulation layer 1C, a tank body wall 1d, a high-temperature liquid level meter 2, a thermocouple 3, an oil outlet pipe 4, an access hole 5, a connector 6, a speed reducing motor 7, a safety valve 8, a pressure gauge 9, a thermocouple 10, a vacuum gauge 11, an oil inlet valve 12, a distributor 13, a distributor oil inlet 13a, a distributor oil injection hole 13b, a stirrer 14, a side scraping frame 14a, a bottom scraping frame 14b, a stirring shaft 14C, a pressure release valve 15, an oil outlet slag pump 16, a cooler 17, an oil outlet slag pipe 18 and an electromagnetic heating controller 19.
Detailed Description
The present invention will be further illustrated by the following examples.
Example 1
Referring to fig. 1, 2, 3 and 4, a waste oil active type anti-coking reaction device, a reaction kettle tank body 1 is a vertical cylinder body, a seal head is arranged at the top of a cylinder body wall 1d, and a funnel is arranged at the lower part of the cylinder body wall 1 d; a heat insulation layer 1c, an electromagnetic heating coil 1b and a protection layer 1a are sequentially arranged outside the cylinder wall 1 d; an oil outlet pipe 4, an access hole 5, a connector 6, a speed reducing motor 7, a safety valve 8, a pressure gauge 9, a thermocouple 10 and a vacuum gauge 11 are arranged on the seal head; a high-temperature liquid level meter 2 and a thermocouple 3 are arranged outside the cylinder wall 1d, a stirrer 14 is arranged in the cylinder wall 1d, a stirring shaft 14C of the stirrer 14 is provided with a side scraping frame 14a and a bottom scraping frame 14b, the upper part in the cylinder wall 1d is provided with a distributor 13, a distributor oil inlet 13a of the distributor 13 is connected with an oil inlet valve (12), and waste oil is sprayed out from a distributor oil spraying hole 13 b; an oil and slag outlet pipe 18 is arranged at the bottom of the funnel, a cooler 17, an oil and slag outlet pump 16 and a pressure release valve 15 are connected to the oil and slag outlet pipe 18, and an electromagnetic heating coil 1b is connected with the output end of an electromagnetic heating controller 19.
Example 2
Referring to fig. 1, 2, 3 and 4, a waste oil active type anti-coking reaction device, a reaction kettle tank body 1 is a vertical cylinder body, a seal head is arranged at the top of a cylinder body wall 1d, and a funnel is arranged at the lower part of the cylinder body wall 1 d; a heat insulation layer 1c, an electromagnetic heating coil 1b and a protection layer 1a are sequentially arranged outside the cylinder wall 1 d; an oil outlet pipe 4, an access hole 5, a connector 6, a speed reducing motor 7, a safety valve 8, a pressure gauge 9, a thermocouple 10 and a vacuum gauge 11 are arranged on the seal head; a high-temperature liquid level meter 2 and a thermocouple 3 are arranged outside the cylinder wall 1d, a stirrer 14 is arranged in the cylinder wall 1d, a stirring shaft 14C of the stirrer 14 is provided with a side scraping frame 14a and a bottom scraping frame 14b, the upper part in the cylinder wall 1d is provided with a distributor 13, a distributor oil inlet 13a of the distributor 13 is connected with an oil inlet valve (12), and waste oil is sprayed out from a distributor oil spraying hole 13 b; an oil and slag outlet pipe 18 is arranged at the bottom of the funnel, a cooler 17, an oil and slag outlet pump 16 and a pressure release valve 15 are connected to the oil and slag outlet pipe 18, and an electromagnetic heating coil 1b is connected with the output end of an electromagnetic heating controller 19. The reaction kettle tank body 1 is made of Q345 material, and the wall thickness is 10 mm; the height of the cylinder wall 1d is 2000 mm, and the inner diameter of the cylinder wall 1d is 800 mm; the height of the seal head is 189 mm; the height of the funnel is 260 mm; the distributor 13 is a ring made of a stainless steel pipe with the diameter of 32 mm, the outer diameter of the ring is 450 mm, and 8-10 distributor oil spray holes 13b with the diameter of 7 mm are arranged at the lower part of the ring.
Example 3
Referring to fig. 1, 2, 3 and 4, a waste oil active type anti-coking reaction device, a reaction kettle tank body 1 is a vertical cylinder body, a seal head is arranged at the top of a cylinder body wall 1d, and a funnel is arranged at the lower part of the cylinder body wall 1 d; a heat insulation layer 1c, an electromagnetic heating coil 1b and a protection layer 1a are sequentially arranged outside the cylinder wall 1 d; an oil outlet pipe 4, an access hole 5, a connector 6, a speed reducing motor 7, a safety valve 8, a pressure gauge 9, a thermocouple 10 and a vacuum gauge 11 are arranged on the seal head; a high-temperature liquid level meter 2 and a thermocouple 3 are arranged outside the cylinder wall 1d, a stirrer 14 is arranged in the cylinder wall 1d, a stirring shaft 14C of the stirrer 14 is provided with a side scraping frame 14a and a bottom scraping frame 14b, the upper part in the cylinder wall 1d is provided with a distributor 13, a distributor oil inlet 13a of the distributor 13 is connected with an oil inlet valve (12), and waste oil is sprayed out from a distributor oil spraying hole 13 b; an oil and slag outlet pipe 18 is arranged at the bottom of the funnel, a cooler 17, an oil and slag outlet pump 16 and a pressure release valve 15 are connected to the oil and slag outlet pipe 18, and an electromagnetic heating coil 1b is connected with the output end of an electromagnetic heating controller 19. The power of the speed reducing motor 7 is 2.2 Kw; the total height of the stirrer 14 is 2490 mm, the side scraping frames 14a are made of stainless steel pipes with the diameter of 32 mm, every two symmetrically distributed side scraping frames 14a form a layer side scraping frame, the diameter of each layer side scraping frame is the same and is 796 mm, the stirrer 14 is provided with four layer side scraping frames, and each layer side scraping frame is staggered by 90 degrees; the bottom scraping frame 14b is trapezoidal, the upper side length of the trapezoid is 780 mm, the lower side length of the trapezoid is 250 mm, the height of the trapezoid is 200 mm, and the power of the electromagnetic heating controller 19 is 80 Kw.
Example 4
Referring to fig. 1, 2, 3 and 4, a waste oil active type anti-coking reaction device, a reaction kettle tank body 1 is a vertical cylinder body, a seal head is arranged at the top of a cylinder body wall 1d, and a funnel is arranged at the lower part of the cylinder body wall 1 d; a heat insulation layer 1c, an electromagnetic heating coil 1b and a protection layer 1a are sequentially arranged outside the cylinder wall 1 d; an oil outlet pipe 4, an access hole 5, a connector 6, a speed reducing motor 7, a safety valve 8, a pressure gauge 9, a thermocouple 10 and a vacuum gauge 11 are arranged on the seal head; a high-temperature liquid level meter 2 and a thermocouple 3 are arranged outside the cylinder wall 1d, a stirrer 14 is arranged in the cylinder wall 1d, a stirring shaft 14C of the stirrer 14 is provided with a side scraping frame 14a and a bottom scraping frame 14b, the upper part in the cylinder wall 1d is provided with a distributor 13, a distributor oil inlet 13a of the distributor 13 is connected with an oil inlet valve (12), and waste oil is sprayed out from a distributor oil spraying hole 13 b; an oil and slag outlet pipe 18 is arranged at the bottom of the funnel, a cooler 17, an oil and slag outlet pump 16 and a pressure release valve 15 are connected to the oil and slag outlet pipe 18, and an electromagnetic heating coil 1b is connected with the output end of an electromagnetic heating controller 19. The reaction kettle tank body 1 is made of Q345 material, and the wall thickness is 10 mm; the height of the cylinder wall 1d is 2000 mm, and the inner diameter of the cylinder wall 1d is 800 mm; the height of the seal head is 189 mm; the height of the funnel is 260 mm; the distributor 13 is a ring made of a stainless steel pipe with the diameter of 32 mm, the outer diameter of the ring is 450 mm, and 8-10 distributor oil spray holes 13b with the diameter of 7 mm are arranged at the lower part of the ring. The power of the speed reducing motor 7 is 2.2 Kw; the total height of the stirrer 14 is 2490 mm, the side scraping frames 14a are made of stainless steel pipes with the diameter of 32 mm, every two symmetrically distributed side scraping frames 14a form a layer side scraping frame, the diameter of each layer side scraping frame is the same and is 796 mm, the stirrer 14 is provided with four layer side scraping frames, and each layer side scraping frame is staggered by 90 degrees; the bottom scraping frame 14b is trapezoidal, the upper side length of the trapezoid is 780 mm, the lower side length of the trapezoid is 250 mm, the height of the trapezoid is 200 mm, and the power of the electromagnetic heating controller 19 is 80 Kw.
Example 5
Referring to fig. 1, 2, 3 and 4, a waste oil active type anti-coking reaction device, a reaction kettle tank body 1 is a vertical cylinder body, a seal head is arranged at the top of a cylinder body wall 1d, and a funnel is arranged at the lower part of the cylinder body wall 1 d; a heat insulation layer 1c, an electromagnetic heating coil 1b and a protection layer 1a are sequentially arranged outside the cylinder wall 1 d; an oil outlet pipe 4, an access hole 5, a connector 6, a speed reducing motor 7, a safety valve 8, a pressure gauge 9, a thermocouple 10 and a vacuum gauge 11 are arranged on the seal head; a high-temperature liquid level meter 2 and a thermocouple 3 are arranged outside the cylinder wall 1d, a stirrer 14 is arranged in the cylinder wall 1d, a stirring shaft 14C of the stirrer 14 is provided with a side scraping frame 14a and a bottom scraping frame 14b, the upper part in the cylinder wall 1d is provided with a distributor 13, a distributor oil inlet 13a of the distributor 13 is connected with an oil inlet valve (12), and waste oil is sprayed out from a distributor oil spraying hole 13 b; an oil and slag outlet pipe 18 is arranged at the bottom of the funnel, a cooler 17, an oil and slag outlet pump 16 and a pressure release valve 15 are connected to the oil and slag outlet pipe 18, and an electromagnetic heating coil 1b is connected with the output end of an electromagnetic heating controller 19. The reaction kettle tank body 1 is made of Q345 material, and the wall thickness is 10 mm; the height of the cylinder wall 1d is 2000 mm, and the inner diameter of the cylinder wall 1d is 800 mm; the height of the seal head is 189 mm; the height of the funnel is 260 mm; the distributor 13 is a ring made of a stainless steel pipe with the diameter of 32 mm, the outer diameter of the ring is 450 mm, and 8-10 distributor oil spray holes 13b with the diameter of 7 mm are arranged at the lower part of the ring. The high-temperature liquid level meter 2 is a high-temperature liquid magnetic liquid level display meter, the high-temperature liquid magnetic liquid level display meter is characterized in that the upper end of a vertical stainless steel main pipe is connected with a stainless steel guide pipe through an upper flange of the main pipe, an iron ring is movably matched outside the stainless steel guide pipe, a stainless steel floater is arranged in the stainless steel main pipe, a slender stainless steel connecting rod is fixedly connected onto the stainless steel floater, a permanent magnet is arranged at the top of the stainless steel connecting rod, when the stainless steel floater is arranged at the bottom of the stainless steel main pipe, the permanent magnet is arranged at the bottom of the stainless steel guide pipe, when the stainless steel floater is arranged at the top of the stainless steel main pipe, the permanent magnet is arranged at the top of the stainless steel guide pipe, the permanent magnet attracts the iron ring to synchronously move, a lower through pipe flange is arranged on a lower through pipe connected with the lower part of the stainless steel main pipe, an upper through pipe flange is arranged on an upper through pipe connected with the upper part of the stainless steel main pipe, the lower end of the stainless steel main pipe is provided with a main pipe lower flange, the main pipe lower flange is connected with an end enclosure, an upper through pipe flange is connected with an upper through pipe of the liquid tank, a lower through pipe flange is connected with a lower through pipe of the liquid tank, the appearance of the stainless steel main pipe is provided with a liquid level height mark, and the appearance of the stainless steel guide pipe is also provided with an iron ring lifting height mark.
Example 6
Referring to fig. 1, 2, 3 and 4, a waste oil active type anti-coking reaction device, a reaction kettle tank body 1 is a vertical cylinder body, a seal head is arranged at the top of a cylinder body wall 1d, and a funnel is arranged at the lower part of the cylinder body wall 1 d; a heat insulation layer 1c, an electromagnetic heating coil 1b and a protection layer 1a are sequentially arranged outside the cylinder wall 1 d; an oil outlet pipe 4, an access hole 5, a connector 6, a speed reducing motor 7, a safety valve 8, a pressure gauge 9, a thermocouple 10 and a vacuum gauge 11 are arranged on the seal head; a high-temperature liquid level meter 2 and a thermocouple 3 are arranged outside the cylinder wall 1d, a stirrer 14 is arranged in the cylinder wall 1d, a stirring shaft 14C of the stirrer 14 is provided with a side scraping frame 14a and a bottom scraping frame 14b, the upper part in the cylinder wall 1d is provided with a distributor 13, a distributor oil inlet 13a of the distributor 13 is connected with an oil inlet valve (12), and waste oil is sprayed out from a distributor oil spraying hole 13 b; an oil and slag outlet pipe 18 is arranged at the bottom of the funnel, a cooler 17, an oil and slag outlet pump 16 and a pressure release valve 15 are connected to the oil and slag outlet pipe 18, and an electromagnetic heating coil 1b is connected with the output end of an electromagnetic heating controller 19. The reaction kettle tank body 1 is made of Q345 material, and the wall thickness is 10 mm; the height of the cylinder wall 1d is 2000 mm, and the inner diameter of the cylinder wall 1d is 800 mm; the height of the seal head is 189 mm; the height of the funnel is 260 mm; the distributor 13 is a ring made of a stainless steel pipe with the diameter of 32 mm, the outer diameter of the ring is 450 mm, and 8-10 distributor oil spray holes 13b with the diameter of 7 mm are arranged at the lower part of the ring. The high-temperature liquid level meter 2 is a high-temperature liquid magnetic liquid level display meter, the high-temperature liquid magnetic liquid level display meter is characterized in that the upper end of a vertical stainless steel main pipe is connected with a stainless steel guide pipe through an upper flange of the main pipe, an iron ring is movably matched outside the stainless steel guide pipe, a stainless steel floater is arranged in the stainless steel main pipe, a slender stainless steel connecting rod is fixedly connected onto the stainless steel floater, a permanent magnet is arranged at the top of the stainless steel connecting rod, when the stainless steel floater is arranged at the bottom of the stainless steel main pipe, the permanent magnet is arranged at the bottom of the stainless steel guide pipe, when the stainless steel floater is arranged at the top of the stainless steel main pipe, the permanent magnet is arranged at the top of the stainless steel guide pipe, the permanent magnet attracts the iron ring to synchronously move, a lower through pipe flange is arranged on a lower through pipe connected with the lower part of the stainless steel main pipe, an upper through pipe flange is arranged on an upper through pipe connected with the upper part of the stainless steel main pipe, the lower end of the stainless steel main pipe is provided with a main pipe lower flange, the main pipe lower flange is connected with an end enclosure, an upper through pipe flange is connected with an upper through pipe of the liquid tank, a lower through pipe flange is connected with a lower through pipe of the liquid tank, the appearance of the stainless steel main pipe is provided with a liquid level height mark, and the appearance of the stainless steel guide pipe is also provided with an iron ring lifting height mark. The stainless steel connecting rod is characterized in that a thin flexible wire (7) is connected to the iron ring (5), the length of the thin flexible wire (7) is equal to the height of the stainless steel connecting rod (3), a liquid level pointer (9) is arranged at the lower end of the thin flexible wire (7), a wire passing ring (8) is arranged on the upper flange (1 d) of the main pipe, the thin flexible wire (7) penetrates through the wire passing ring (8), and when the height of the iron ring (5) is 0, the liquid level height pointed by the liquid level pointer (9) is 0. The inner diameter of the stainless steel main pipe (1) is 100 mm, the inner diameter of the stainless steel guide pipe (6) is 20 mm, the outer diameter of the stainless steel guide pipe (6) is 22 mm, the outer diameter of the stainless steel connecting rod (3) is 16 mm, and the height of the stainless steel main pipe (1) is determined according to the height of the liquid level change of the liquid tank (10).
Claims (5)
1. A waste oil active anti-coking reaction device is characterized in that a reaction kettle tank body (1) is a vertical cylinder body, a seal head is arranged at the top of a cylinder body wall (1 d), and a funnel is arranged at the lower part of the cylinder body wall (1 d); a heat insulation layer (1 c), an electromagnetic heating coil (1 b) and a protective layer (1 a) are sequentially arranged outside the cylinder wall (1 d); an oil outlet pipe (4), an access hole (5), a connector (6), a speed reducing motor (7), a safety valve (8), a pressure gauge (9), a thermocouple (10) and a vacuum gauge (11) are arranged on the seal head; a high-temperature liquid level meter (2) and a thermocouple (3) are arranged outside the cylinder wall (1 d), a stirrer (14) is arranged in the cylinder wall (1 d), a stirring shaft (14C) of the stirrer (14) is provided with a side scraping frame (14 a) and a bottom scraping frame (14 b), a distributor (13) is arranged at the upper part in the cylinder wall (1 d), a distributor oil inlet (13 a) of the distributor (13) is connected with an oil inlet valve (12), and waste oil is sprayed out from a distributor oil spraying hole (13 b); an oil-out slag pipe (18) is arranged at the bottom of the funnel, a cooler (17), an oil-out slag pump (16) and a pressure release valve (15) are connected to the oil-out slag pipe (18), and an electromagnetic heating coil (1 b) is connected with the output end of an electromagnetic heating controller (19).
2. The active waste oil coking-preventing reaction device as claimed in claim 1, wherein the reaction kettle tank (1) is made of Q345 material and has a wall thickness of 10 mm; the height of the cylinder wall (1 d) is 2000 mm, and the inner diameter of the cylinder wall (1 d) is 800 mm; the height of the seal head is 189 mm; the height of the funnel is 260 mm; the distributor (13) is a ring made of a stainless steel pipe with the diameter of 32 mm, the outer diameter of the ring is 450 mm, and 8-10 distributor oil spray holes (13 b) with the diameter of 7 mm are arranged at the lower part of the ring.
3. An active waste oil coking-prevention reaction device as claimed in claim 1 or 2, characterized in that the power of the speed reducing motor (7) is 2.2 Kw; the total height of the stirrer (14) is 2490 mm, the side scraping frames (14 a) are made of stainless steel pipes with the diameter of 32 mm, every two symmetrically distributed side scraping frames (14 a) form one layer side scraping frame, the diameter of each layer side scraping frame is the same and is 796 mm, the stirrer (14) is provided with four layer side scraping frames, and the layer side scraping frames are staggered by 90 degrees; the bottom scraping frame (14 b) is trapezoidal, the upper side length of the trapezoid is 780 mm, the lower side length of the trapezoid is 250 mm, the height of the trapezoid is 200 mm, and the power of the electromagnetic heating controller (19) is 80 Kw.
4. An active waste oil coking preventing reactor as set forth in claim 1 or 2, characterized in that the high temperature level meter (2) is a high temperature liquid magnetic level indicator, which is a stainless steel pipe connected to the upper end of a vertical stainless steel main pipe through a main pipe upper flange, an iron ring is movably fitted outside the stainless steel pipe, a stainless steel float is provided in the stainless steel main pipe, a slender stainless steel connecting rod is fixedly connected to the stainless steel float, a permanent magnet is provided on the top of the stainless steel connecting rod, when the stainless steel float is located at the bottom of the stainless steel main pipe, the permanent magnet is located at the top of the stainless steel pipe, the permanent magnet attracts the iron ring to move synchronously, a lower pipe flange is provided on a lower pipe connected to the lower part of the stainless steel main pipe, an upper through pipe flange is arranged on an upper through pipe connected to the upper part of the stainless steel main pipe, a main pipe lower flange is arranged at the lower end of the stainless steel main pipe, a seal head is connected to the main pipe lower flange, the upper through pipe flange is connected with an upper through pipe of the liquid tank, the lower through pipe flange is connected with a lower through pipe of the liquid tank, a liquid level height mark is arranged on the outer surface of the stainless steel main pipe, and an iron ring lifting height mark is also arranged on the outer surface of the stainless steel guide pipe.
5. An active waste oil coking preventing reactor as in claim 3 wherein the high temperature level gauge (2) is a high temperature liquid magnetic level indicator which is a stainless steel pipe connected to the upper end of a vertical stainless steel main pipe through a main pipe upper flange, an iron ring is movably fitted outside the stainless steel pipe, a stainless steel float is arranged in the stainless steel main pipe, a slender stainless steel connecting rod is fixedly connected to the stainless steel float, a permanent magnet is arranged on the top of the stainless steel connecting rod, when the stainless steel float is arranged on the bottom of the stainless steel main pipe, the permanent magnet is arranged on the bottom of the stainless steel pipe, when the stainless steel float is arranged on the top of the stainless steel main pipe, the permanent magnet is arranged on the top of the stainless steel pipe, the permanent magnet attracts the iron ring to move synchronously, a lower pipe flange is arranged on a lower pipe connected to the lower part of the stainless steel main pipe, an upper through pipe flange is arranged on an upper through pipe connected to the upper part of the stainless steel main pipe, a main pipe lower flange is arranged at the lower end of the stainless steel main pipe, a seal head is connected to the main pipe lower flange, the upper through pipe flange is connected with an upper through pipe of the liquid tank, the lower through pipe flange is connected with a lower through pipe of the liquid tank, a liquid level height mark is arranged on the outer surface of the stainless steel main pipe, and an iron ring lifting height mark is also arranged on the outer surface of the stainless steel guide pipe.
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| CN202121953207.2U CN215995632U (en) | 2021-08-19 | 2021-08-19 | Active anti-coking reaction device for waste oil |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113559535A (en) * | 2021-08-19 | 2021-10-29 | 重庆方盛净化设备有限公司 | Active anti-coking reaction system for waste oil |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113559535A (en) * | 2021-08-19 | 2021-10-29 | 重庆方盛净化设备有限公司 | Active anti-coking reaction system for waste oil |
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