CN112303650A - Vertical regenerated oil furnace - Google Patents
Vertical regenerated oil furnace Download PDFInfo
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- CN112303650A CN112303650A CN202011284714.1A CN202011284714A CN112303650A CN 112303650 A CN112303650 A CN 112303650A CN 202011284714 A CN202011284714 A CN 202011284714A CN 112303650 A CN112303650 A CN 112303650A
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- 239000000463 material Substances 0.000 claims abstract description 36
- 238000007790 scraping Methods 0.000 claims abstract description 35
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 230000008929 regeneration Effects 0.000 claims abstract description 13
- 238000011069 regeneration method Methods 0.000 claims abstract description 13
- 230000003014 reinforcing effect Effects 0.000 claims description 15
- 238000012423 maintenance Methods 0.000 claims description 10
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 7
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 7
- 241001330002 Bambuseae Species 0.000 claims description 7
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 7
- 239000011425 bamboo Substances 0.000 claims description 7
- 239000002893 slag Substances 0.000 claims description 7
- 238000004321 preservation Methods 0.000 claims description 6
- 206010066054 Dysmorphism Diseases 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 abstract description 6
- 230000014759 maintenance of location Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 3
- 238000005299 abrasion Methods 0.000 abstract description 2
- 238000003756 stirring Methods 0.000 abstract description 2
- 238000012546 transfer Methods 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 14
- 238000000197 pyrolysis Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 239000010802 sludge Substances 0.000 description 5
- 239000002912 waste gas Substances 0.000 description 4
- 238000011282 treatment Methods 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000002920 hazardous waste Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
- F23G7/001—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals for sludges or waste products from water treatment installations
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J1/00—Removing ash, clinker, or slag from combustion chambers
- F23J1/06—Mechanically-operated devices, e.g. clinker pushers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2209/00—Specific waste
- F23G2209/12—Sludge, slurries or mixtures of liquids
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J2700/00—Ash removal, handling and treatment means; Ash and slag handling in pulverulent fuel furnaces; Ash removal means for incinerators
- F23J2700/003—Ash removal means for incinerators
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Muffle Furnaces And Rotary Kilns (AREA)
Abstract
The invention belongs to the technical field of a regeneration oil furnace and discloses a vertical regeneration oil furnace. The vertical type regenerated oil furnace comprises a furnace body, wherein a trough cylinder is arranged in the furnace body, and the top of the trough cylinder extends out of the furnace body and is welded with the lower surface of a special-shaped supporting plate. The vertical regeneration oil furnace can adjust the mechanical moving speed of the material on the bottom plate (hearth) of the trough by adjusting the number of the movable material scraping cake components, adjusting the rotating speed of the material scraping mechanism and other measures, accurately control the retention time of the material in the trough cylinder (hearth), realize the retention time of the material in each temperature zone (a temperature control zone is formed by a plurality of hearths together), control the retention time of the material in each hearth, adopt a mild material stirring and turning method, reduce the abrasion of the product, ensure the uniformity of the product, help the mass transfer process, greatly contribute to the distribution characteristic of the temperature in the whole hearth, and ensure that the material obtains sufficient reaction conditions.
Description
Technical Field
The invention relates to the technical field of a reclaimed oil furnace, in particular to a vertical reclaimed oil furnace.
Background
The oily sludge generally comprises tank bottom sludge, ground oil sludge and oily drill cuttings, has complex components, belongs to HW 08-class hazardous wastes, and is treated by a renewable oil furnace, which is a common measure in the industry.
The traditional oil furnace is unreasonable in early structural design, the emission of tail gas and solid slag is unreasonable, the oil content of solid slag after pyrolysis is difficult to effectively control in the process of oily sludge treatment, multiple treatments are needed, and the treatment cost is high, so the application provides a vertical type regeneration oil furnace to solve the existing problems.
Disclosure of Invention
The invention aims to provide a vertical type regeneration oil furnace, which is designed to be capable of fully treating oily sludge, has high pyrolysis efficiency and excellent temperature adjustability and solves the problems in the background art.
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a vertical regeneration oil stove, includes the furnace body, be provided with the silo barrel in the furnace body, and the top of silo barrel extends the furnace body and welds the lower surface that has special-shaped layer board, and the peripheral fixedly connected with dysmorphism of the upper surface of special-shaped layer board founds a section of thick bamboo, and the top of a special-shaped founds a section of thick bamboo has a stove upper cover through special-shaped flange fixed mounting, the heat preservation casing is installed to the inner wall of furnace body, the fixed intercommunication in front top of furnace body has exhaust gas discharge pipe, and exhaust gas discharge pipe and the heat preservation casing intercommunication, the fixed intercommunication in middle part of stove upper cover has last maintenance pipe, goes up the positive fixed intercommunication of maintenance pipe and has the oil gas export, the right-hand member of covering on the stove is provided with the mount pad, and fixed mounting has gear motor in.
Preferably, the outer side wall of the trough cylinder is provided with a spiral plate, the inner side wall of the trough cylinder is fixedly connected with twelve trough bottom plates in sequence from top to bottom, the upper surface of the trough bottom plate is fixedly connected with a trough ring cylinder, a through hole is formed in the trough bottom plate and positioned at the inner side of the trough ring cylinder, a discharge opening is formed in the trough bottom plate and positioned at the outer side of the trough ring cylinder, the top end of the rear side of the trough cylinder is fixedly communicated with a discharge end of a feed pipe, the feed end of the feed pipe penetrates through the furnace body and extends to the rear side of the furnace body, the bottom end of the feed groove barrel extends to the outer side of the furnace body, a lower seat plate is welded at the bottom end of the side wall of the trough cylinder, the upper surface of the lower seat plate is fixedly connected with the lower surface of the furnace body, supporting legs are fixedly arranged on the lower surface of the lower seat plate, a bottom plate is welded at the bottom end of the inner wall of the trough cylinder, the bottom plate middle part is fixed to be communicated with a lower maintenance pipe, and the furnace body bottom wall and the front side of the lower maintenance pipe are fixed to be communicated with a slag discharge pipe.
Preferably, the scraping mechanism comprises a large gear, six hanging pipes, a gear hub ring and a gear amplitude rod, the large gear is located in the special-shaped vertical cylinder, four gear ring dragging wheel sets are installed at positions, corresponding to the large gear, of the upper surface of the special-shaped supporting plate, the gear ring dragging wheel sets and the lower surface of the large gear provide support for the large gear, the large gear is meshed with the small gear, the inner wall of the large gear is fixedly connected with the gear hub ring through the gear amplitude rod, the top ends of the six hanging pipes are fixed to the inner side of the gear hub ring through hanging pipe lugs, the six hanging pipes are connected through a reinforcing plate to form a whole, and the bottom ends of the hanging pipes extend to the.
Preferably, the quantity of reinforcing disc is six, and six reinforcing disc equidistance are arranged and all are in corresponding groove ring section of thick bamboo inboard, scrape material mechanism still include gallows tow wheel and activity and scrape material cake subassembly, and three groups of gallows tow wheels are installed respectively at the upper surface of second, four, six reinforcing discs, and gallows tow wheel is six for a set of and its gyro wheel contacts with the groove ring section of thick bamboo inner wall that corresponds on it, material cake seat, hollow shaft, adjusting collar, gusset, tooth scraper blade are scraped including the activity to the activity material cake subassembly, and material cake seat fixed mounting is scraped in the hanging tube side in the activity, and the one end pin joint of hollow shaft is scraped on the material cake seat in the activity, and the adjusting collar cup joints and fixes the other end at the adjusting collar through the hollow shaft, and the one end welding of gusset is at the lateral surface of adjusting collar, and the tooth scraper blade.
Preferably, the number of the movable scraping cake seats on each hanging pipe is thirteen, and the thirteen movable scraping cake seats and the twelve groove ring cylinders are arranged in a staggered mode.
Preferably, the angle between the discharge opening and the adjacent discharge opening in the vertical direction is 20.5 degrees.
Preferably, the upper surface of the trough bottom plate is fixedly connected with two bridge plates which are parallel to each other at the position of the discharge opening, and the bridge plates are arc-shaped, and the circle centers of the bridge plates coincide with the axis of the trough cylinder.
Preferably, the rib plate and the tooth scraper are both positioned on the outer side of the groove vertical cylinder, the bottom of the tooth scraper is in contact with the upper surface of the groove bottom plate, the lower section of the side wall of the furnace body is fixedly communicated with two high-temperature gas inlet pipes, the high-temperature gas inlet pipes are communicated with the inside of the heat-insulating shell, and the high-temperature gas inlet pipes are tangent to the surface of the furnace body.
By adopting the technical scheme, the invention has the beneficial effects that:
1. the vertical regeneration oil furnace can adjust the mechanical moving speed of the material on the bottom plate (hearth) of the trough by adjusting the number of the movable material scraping cake components, adjusting the rotating speed of the material scraping mechanism and other measures, accurately control the retention time of the material in the trough cylinder (hearth), realize the retention time of the material in each temperature zone (a temperature control zone is formed by a plurality of hearths together), control the retention time of the material in each hearth, adopt a mild material stirring and turning method, reduce the abrasion of the product, ensure the uniformity of the product, help the mass transfer process, greatly contribute to the distribution characteristic of the temperature in the whole hearth, and ensure that the material obtains sufficient reaction conditions.
2. The vertical regeneration oil furnace has excellent temperature adjustability, can obtain a temperature distribution effect which is quite close to an expected ideal furnace temperature distribution curve, improves the product yield, reduces the loss rate of products and heat energy, and reduces the operation cost.
3. This vertical regeneration oil furnace, this application oil furnace take complete sealed design, can effectively prevent the non-controlate entering furnace of outside air, avoid stove operating efficiency to descend to be favorable to pyrolysis reaction's effective going on, can replenish high-temperature gas at any time according to the reaction conditions in the stove, promote the reaction.
4. According to the vertical type regeneration oil furnace, the operation targets of combustion reaction and pyrolysis reaction introduced at different positions can be easily realized, the reaction speed can be effectively controlled by implementing combustion and pyrolysis operation at different positions of the furnace, and the controllable operation of equipment can be realized through automatic control.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1 in accordance with the present invention;
FIG. 3 is an enlarged view taken at A of FIG. 2 in accordance with the present invention;
FIG. 4 is a cross-sectional view taken along line B-B of FIG. 1 in accordance with the present invention;
fig. 5 is a schematic structural view of the movable scraper assembly of the present invention;
FIG. 6 is a schematic structural view of the silo cylinder of the invention;
fig. 7 is a cross-sectional view of C-C of fig. 6 in accordance with the present invention.
In the figure: 1 furnace body, 2 trough cylinder bodies, 21 spiral plates, 22 trough bottom plates, 23 trough ring cylinders, 24 through holes, 25 discharge ports, 26 feed pipes, 27 lower seat plates, 28 supporting legs, 29 bottom plates, 210 lower maintenance pipes, 211 slag discharge pipes, 3 special-shaped supporting plates, 4 special-shaped vertical cylinders, 5 special-shaped flanges, 6 furnace upper covers, 7 heat-insulating shells, 8 waste gas discharge pipes, 9 upper maintenance pipes, 10 oil and gas outlets, 11 installation seats, 12 reducing motors, 13 pinions, 14 scraping mechanisms, 141 bull gears, 142 hanging pipes, 143 gear hub rings, 144 gear spokes, 145 gear ring dragging wheel sets, 146 reinforcing discs, 15 hanging bracket dragging wheels, 16 movable scraping cake assemblies, 161 movable scraping cake seats, pipe shafts 162, 163 adjusting sleeves, 164 rib plates, 165 tooth scraping plates, 17 bridge plates and 18 high-temperature gas inlet pipes.
Detailed Description
Referring to fig. 1-7, the present invention provides a technical solution: a vertical regenerative oil furnace comprises a furnace body 1, a trough cylinder 2 is arranged in the furnace body 1, the top of the trough cylinder 2 extends out of the furnace body 1 and is welded with the lower surface of a special-shaped supporting plate 3, a special-shaped vertical cylinder 4 is fixedly connected with the periphery of the upper surface of the special-shaped supporting plate 3, the top of the special-shaped vertical cylinder 4 is fixedly provided with a furnace upper cover 6 through a special-shaped flange 5, the inner wall of the furnace body 1 is provided with a heat preservation shell 7, the top of the front surface of the furnace body 1 is fixedly communicated with a, and the waste gas discharge pipe 8 is communicated with the heat preservation shell 7, the middle part of the furnace upper cover 6 is fixedly communicated with an upper maintenance pipe 9, the front of the upper maintenance pipe 9 is fixedly communicated with an oil gas outlet 10, the right end of the furnace upper cover 6 is provided with a mounting seat 11, a speed reducing motor 12 is fixedly mounted in the mounting seat 11, the output end of the speed reducing motor 12 extends to the inside of the special-shaped vertical cylinder 4 and is fixedly connected with a pinion 13, and a scraping mechanism 14 is arranged in the trough cylinder 2.
The outer side wall of the trough barrel 2 is provided with a spiral plate 21, the inner side wall of the trough barrel 2 is fixedly connected with twelve trough bottom plates 22 from top to bottom in sequence, the upper surface of the trough bottom plate 22 is fixedly connected with a trough ring barrel 23, a through hole 24 is arranged on the trough bottom plate 22 and positioned at the inner side of the trough ring barrel 23, a discharge opening 25 is arranged on the trough bottom plate 22 and positioned at the outer side of the trough ring barrel 23, the top end of the rear side of the trough barrel 2 is fixedly communicated with a discharge end of a feed pipe 26, the feed end of the feed pipe 26 penetrates through the furnace body 1 and extends to the rear side of the furnace body 1, the bottom end of the trough barrel 2 extends to the outer side of the furnace body 1, the bottom end of the side wall of the trough barrel 2 is welded with a lower base plate 27, the upper surface of the lower base plate 27 is fixedly connected with the lower surface of the furnace body 1, support legs 28 are, a slag discharge pipe 211 is fixedly communicated with the front side of the lower overhaul pipe 210 on the bottom wall of the furnace body 1.
The scraping mechanism 14 comprises a large gear 141, six hanging pipes 142, a gear hub ring 143 and a gear amplitude rod 144, wherein the large gear 141 is arranged in the special-shaped vertical cylinder 4, four gear ring dragging wheel sets 145 are arranged on the upper surface of the special-shaped supporting plate 3 corresponding to the large gear 141, the gear ring dragging wheel sets 145 and the lower surface of the large gear 141 provide support for the large gear 141, the large gear 141 is meshed with the small gear 13, the gear hub ring 143 is fixedly connected to the inner wall of the large gear 141 through the gear amplitude rod 144, the top ends of the six hanging pipes 142 are fixed to the inner side of the gear hub ring 143 through hanging pipe lugs, the six hanging pipes 142 are connected through a reinforcing disc 146 to form a whole, and the bottom ends of the hanging pipes 142 extend.
The number of the reinforcing discs 146 is six, six reinforcing discs 146 are arranged at equal intervals and are located on the inner sides of the corresponding groove ring cylinders 23, the scraping mechanism 14 further comprises hanging frame towing wheels 15 and movable scraping material cake components 16, three groups of hanging frame towing wheels 15 are respectively installed on the upper surfaces of the second, fourth and six reinforcing discs 146, the hanging frame towing wheels 15 are in one group, idler wheels on the hanging frame towing wheels are in contact with the inner walls of the corresponding groove ring cylinders 23, each movable scraping material cake component 16 comprises a movable scraping material cake seat 161, a pipe shaft 162, an adjusting sleeve 163, a rib plate 164 and a tooth scraping plate 165, the movable scraping material cake seat 161 is fixedly installed on the side surface of the hanging pipe 142, one end of the pipe shaft 162 is in pin connection with the movable scraping material cake seat 161, the adjusting sleeve 163 is in socket connection with and fixed at the other end of the pipe shaft 162 through a pin, one end of the rib plate 164 is welded on the outer side surface of.
The number of the movable scraping cake seats 161 on each hanging pipe 142 is thirteen, and the thirteen movable scraping cake seats 161 and the twelve groove ring cylinders 23 are arranged in a staggered manner, so that the number of the tooth scraping plates 165 can be adjusted according to actual use requirements.
Referring to fig. 7, the angle between the discharge opening 25 and the adjacent discharge opening 25 in the vertical direction is 20.5 °, and the position deviation enables the material to fall onto the bottom plate 22 of the next-stage tank.
The upper surface of the trough bottom plate 22 and the position at the discharge opening 25 are fixedly connected with two bridge plates 17 which are parallel to each other, and the bridge plates 17 are arc-shaped and the circle centers of the bridge plates coincide with the axis of the trough cylinder 2.
The rib plate 164 and the tooth scraper 165 are both positioned outside the vertical groove barrel, the bottom of the tooth scraper 165 is in contact with the upper surface of the groove bottom plate 22, the lower section of the side wall of the furnace body 1 is fixedly communicated with two high-temperature gas inlet pipes 18, the high-temperature gas inlet pipes 18 are communicated with the heat-insulating shell 7, and the high-temperature gas inlet pipes 18 are tangent to the surface of the furnace body 1.
When the vertical type regeneration oil furnace works, materials enter the trough cylinder 2 through the inlet pipe 26, the speed reduction motor 12 drives the scraping mechanism 14 to operate, the pyrolysis materials falling on the trough bottom plate 22 along with the rotation of the scraping mechanism 14 are continuously scraped into the next-stage trough bottom plate 22 through the discharging opening 25 by the movable scraping cake assembly until the bottom pyrolysis is completed, waste residues are discharged through the slag discharge pipe 211, and waste gas is discharged out of the furnace body 1 through the waste gas discharge pipe 8.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a vertical regeneration oil furnace, includes furnace body (1), be provided with silo barrel (2) in furnace body (1), and the top of silo barrel (2) extends furnace body (1) and the welding has the lower surface of dysmorphism layer board (3), and the peripheral fixedly connected with dysmorphism of the upper surface of dysmorphism layer board (3) founds a section of thick bamboo (4), and the top of a dysmorphism founds a section of thick bamboo (4) has stove upper cover (6) through special-shaped flange (5) fixed mounting, heat preservation casing (7) are installed to the inner wall of furnace body (1), the positive fixed intercommunication in top of furnace body (1) has exhaust gas discharge pipe (8), and communicates its characterized in that in exhaust gas discharge pipe (8) and heat preservation casing: the middle part of furnace upper cover (6) is fixed to be communicated with and is gone up maintenance pipe (9), and the front fixed intercommunication of going up maintenance pipe (9) has oil gas export (10), the right-hand member on furnace upper cover (6) is provided with mount pad (11), and fixed mounting has gear motor (12) in mount pad (11), and the output of gear motor (12) extends to inside and fixedly connected with pinion (13) of the special-shaped upright section of thick bamboo (4), is provided with in silo barrel (2) and scrapes material mechanism (14).
2. The vertical type reclaimed oil furnace according to claim 1, wherein: the outer side wall of the trough barrel body (2) is provided with a spiral plate (21), the inner side wall of the trough barrel body (2) is fixedly connected with twelve trough bottom plates (22) from top to bottom in sequence, the upper surface of each trough bottom plate (22) is fixedly connected with a trough ring barrel (23), through holes (24) are formed in the trough bottom plates (22) and positioned on the inner sides of the trough ring barrels (23), discharge openings (25) are formed in the trough bottom plates (22) and positioned on the outer sides of the trough ring barrels (23), the top end of the rear side of the trough barrel body (2) is fixedly communicated with a discharge end of a feed pipe (26), the feed end of the feed pipe (26) penetrates through the furnace body (1) and extends to the rear side of the furnace body (1), the bottom end of the trough barrel body (2) extends to the outer side of the furnace body (1), a lower base plate (27) is welded to the bottom end of the side wall of the trough barrel body, the lower fixed surface of bedplate (27) installs supporting leg (28), and the bottom welding of silo barrel (2) inner wall has bottom plate (29), bottom plate (29) middle part is fixed to be communicated with down overhauls pipe (210), and the fixed intercommunication in front side that furnace body (1) diapire just is located down overhauls pipe (210) has slag discharging pipe (211).
3. The vertical type regeneration oil furnace as claimed in claim 2, wherein: the scraping mechanism (14) comprises a large gear (141), six hanging pipes (142), a gear hub ring (143) and a gear amplitude rod (144), the large gear (141) is located in the special-shaped vertical cylinder (4), four gear ring dragging sets (145) are installed on the upper surface of the special-shaped supporting plate (3) corresponding to the position of the large gear (141), the gear ring dragging sets (145) provide support for the large gear (141) and the lower surface of the large gear (141), the large gear (141) is meshed with the small gear (13), the inner wall of the large gear (141) is fixedly connected with the gear hub ring (143) through the gear amplitude rod (144), the top ends of the six hanging pipes (142) are fixed on the inner side of the gear hub ring (143) through hanging pipe lugs, the six hanging pipes (142) are connected through reinforcing plates (146) to form a whole, and the bottom ends of the hanging pipes (142) extend to the bottom end of the trough.
4. The vertical type reclaimed oil furnace according to claim 3, wherein: the number of the reinforcing discs (146) is six, six reinforcing discs (146) are arranged at equal intervals and are located on the inner sides of the corresponding groove ring cylinders (23), the scraping mechanism (14) further comprises hanger tuggers (15) and movable scraping material cake components (16), three groups of hanger tuggers (15) are respectively installed on the upper surfaces of the second reinforcing disc, the fourth reinforcing disc and the six reinforcing discs (146), the hanger tuggers (15) are in one group, idler wheels on the hanger tuggers are in contact with the inner walls of the corresponding groove ring cylinders (23), each movable scraping material cake component (16) comprises a movable scraping material cake seat (161), a pipe shaft (162), an adjusting sleeve (163), a rib plate (164) and a tooth scraper plate (165), each movable scraping material cake seat (161) is fixedly installed on the side face of the hanging pipe (142), one end of the pipe shaft (162) is pinned on each movable scraping material cake seat (161), each adjusting sleeve (163) is sleeved and fixed to the other end of the corresponding groove ring cylinder (23) through a, one end of the rib plate (164) is welded on the outer side face of the adjusting sleeve (163), and the tooth scraper (165) is welded on the other end face of the rib plate (164).
5. The vertical type reclaimed oil furnace according to claim 4, wherein: the number of the movable scraping cake seats (161) on each hanging pipe (142) is thirteen, and the thirteen movable scraping cake seats (161) and the twelve groove ring cylinders (23) are arranged in a staggered mode.
6. The vertical type reclaimed oil furnace according to claim 5, wherein: the angle between the discharge openings (25) and the adjacent discharge openings (25) in the vertical direction is 20.5 degrees.
7. The vertical type reclaimed oil furnace according to claim 6, wherein: the upper surface of the trough bottom plate (22) and the position, located at the discharging opening (25), of the trough bottom plate are fixedly connected with two bridge plates (17) which are parallel to each other, the bridge plates (17) are arc-shaped, and the circle centers of the bridge plates coincide with the axis of the trough cylinder (2).
8. The vertical type reclaimed oil furnace according to claim 7, wherein: the furnace body is characterized in that the rib plates (164) and the tooth scrapers (165) are located on the outer side of the groove vertical cylinder, the bottoms of the tooth scrapers (165) are in contact with the upper surface of the groove bottom plate (22), the lower section of the side wall of the furnace body (1) is fixedly communicated with two high-temperature gas inlet pipes (18), the high-temperature gas inlet pipes (18) are communicated with the interior of the heat-insulating shell (7), and the high-temperature gas inlet pipes (18) are tangent to the surface of the furnace body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011284714.1A CN112303650A (en) | 2020-11-17 | 2020-11-17 | Vertical regenerated oil furnace |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011284714.1A CN112303650A (en) | 2020-11-17 | 2020-11-17 | Vertical regenerated oil furnace |
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| CN112303650A true CN112303650A (en) | 2021-02-02 |
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| CN202011284714.1A Pending CN112303650A (en) | 2020-11-17 | 2020-11-17 | Vertical regenerated oil furnace |
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