CN113337305A - Distillation dewatering device for lubricating oil production - Google Patents
Distillation dewatering device for lubricating oil production Download PDFInfo
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- CN113337305A CN113337305A CN202110684762.8A CN202110684762A CN113337305A CN 113337305 A CN113337305 A CN 113337305A CN 202110684762 A CN202110684762 A CN 202110684762A CN 113337305 A CN113337305 A CN 113337305A
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- fixedly connected
- distillation
- distillation box
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G7/00—Distillation of hydrocarbon oils
- C10G7/04—Dewatering
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G7/00—Distillation of hydrocarbon oils
- C10G7/003—Distillation of hydrocarbon oils distillation of lubricating oils
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- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The invention discloses a distillation dehydration device for lubricating oil production, which comprises a distillation box, wherein the lower end of the distillation box is provided with a discharge port, a sealing plug is clamped in the discharge port, the side wall of the upper end of the distillation box is fixedly connected with a feeding pipe, the inner wall of the lower end of the distillation box is fixedly connected with a heating plate, the outer side of the lower end of the distillation box is fixedly connected with a group of supporting columns, and a stirring mechanism is arranged in the distillation box and positioned in the middle position of the distillation box, so that the distillation dehydration device has the following beneficial effects: the linkage gear of the linkage gear drives the linkage rotating shaft to rotate, and simultaneously, the exhaust rotating shaft of the exhaust mechanism can be driven to rotate through the transmission of the worm and the turbine, so that the exhaust fan blade can rotate, the outward exhaust efficiency of the distillation box is increased, evaporated steam can be quickly discharged, and the condition that the steam drips into lubricating oil again after being condensed in the distillation box is avoided.
Description
Technical Field
The invention relates to a distillation dehydration device, in particular to a distillation dehydration device for lubricating oil production, and belongs to the technical field of lubricating oil dehydration.
Background
The lubricating oil distilling device is a processing device for improving the concentration of lubricating oil, generally, the lubricating oil is poured into a distilling box, and the inside of the distilling box is heated to evaporate water in the lubricating oil, so that the requirement of improving the concentration of the lubricating oil is met.
However, in the actual operation process, only rely on the heating to carry out the moisture evaporation, its efficiency is slower, when using the puddler to stir, can only make the lubricating oil unidirectional rotation in the distillation box, can't make the moisture evaporation efficiency in the lubricating oil obtain effectively improving to in the lubricating oil distillation process, through natural exhaust, the unable interior exhaust condition of distillation box of following often can appear the vapor of evaporating, thereby lead to vapor to pile up at the distillation box top, the condition of condensation backward flow appears even.
Disclosure of Invention
The invention provides a distillation dehydration device for lubricating oil production, which effectively solves the problems in the prior art.
In order to solve the technical problems, the invention provides the following technical scheme:
the invention relates to a distillation dehydration device for lubricating oil production, which comprises a distillation box, wherein the lower end of the distillation box is provided with a discharge port, a sealing plug is clamped in the discharge port, the side wall of the upper end of the distillation box is fixedly connected with a feeding pipe, the inner wall of the lower end of the distillation box is fixedly connected with a heating plate, the outer side of the lower end of the distillation box is fixedly connected with a group of supporting columns, a stirring mechanism is arranged in the distillation box and at the middle position in the distillation box, a driving mechanism is arranged at the outer side of the distillation box and at the position corresponding to the stirring mechanism, an air exhaust mechanism is arranged at the upper end of the distillation box, and a linkage mechanism is arranged in the distillation box and between the air exhaust mechanism and the stirring mechanism.
As a preferred technical scheme of the invention, the stirring mechanism comprises a rotary drum, the rotary drum is rotatably connected at an intermediate position inside the distillation box, a group of first stirring plates is fixedly connected to the inner side wall of the rotary drum, a limit sleeve is fixedly connected to the outer side of the rotary drum, a limit rotary groove is formed in the side wall of the distillation box at a position corresponding to the limit sleeve, the limit sleeve is rotatably connected in the limit rotary groove, a fixed sleeve is fixedly connected to the lower end of the rotary drum in the distillation box, a fixed plate is fixedly connected in the fixed sleeve, and a group of support rods is fixedly connected between the outer side of the fixed plate and the inner wall of the fixed sleeve.
As a preferred technical scheme of the invention, a linkage rotating shaft is rotatably connected to the middle position of the upper end of the fixed plate, the upper end of the linkage rotating shaft is rotatably connected to the side wall of the upper end of the distillation box, a first bearing is fixedly connected to the joint of each of the two ends of the linkage rotating shaft and the side wall of the distillation box, and a second stirring plate is fixedly connected to the linkage rotating shaft and corresponds to the first stirring plate.
As a preferred technical scheme of the invention, the driving mechanism comprises a driving groove and a bevel gear sleeve, the driving groove is formed in the side wall of the distillation box and is positioned at the upper end of the outer side of the limiting rotary groove of the stirring mechanism, the bevel gear sleeve is fixedly connected to the outer side of the upper end of the limiting rotary groove of the stirring mechanism, driving bevel gears are rotatably connected in the driving groove, the driving bevel gears are meshed with the bevel gear sleeve, a driving box is fixedly connected to the outer side of the distillation box and corresponding to the driving bevel gears, a driving motor is fixedly connected in the driving box, and the output ends of the driving motors penetrate through the side wall of the driving groove and are fixedly connected with the driving bevel gears.
As a preferred technical scheme of the invention, the exhaust mechanism comprises exhaust holes, the exhaust holes are all arranged at the upper end of the side wall of the distillation box and are symmetrically distributed, an exhaust rotating shaft is rotatably connected between the exhaust holes, two ends of the exhaust rotating shaft are fixedly connected with a second bearing, the outer side of the outer ring of the second bearing is fixedly connected with a group of fixed rods, one end of each fixed rod, far away from the second bearing, is fixedly connected to the side wall of the exhaust hole, the exhaust rotating shaft is fixedly connected with a group of exhaust fan blades, and the exhaust fan blades are rotatably connected in the exhaust holes.
As a preferred technical scheme, the linkage mechanism comprises a rotating sleeve, a driving gear ring, a worm and a turbine, the rotating sleeve is rotatably connected in the distillation box and positioned above a rotating drum of the stirring mechanism, a group of connecting rods are fixedly connected to the inner side of the rotating sleeve, one ends of the connecting rods, far away from the rotating sleeve, are fixedly connected to a linkage rotating shaft of the stirring mechanism, the driving gear ring is fixedly connected to the upper end of the rotating drum of the stirring mechanism, a driven gear ring is fixedly connected to the lower end of the rotating sleeve and corresponds to the driving gear ring, a group of fixed rotating shafts are fixedly connected between the driving gear ring and the driven gear ring and on the side wall of the distillation box, linkage gears are rotatably connected to the fixed rotating shafts, and the linkage gears are meshed with the driving gear ring and the driven gear ring.
As a preferable technical scheme of the invention, the worm is fixedly connected to a linkage rotating shaft of the stirring mechanism and corresponds to an exhaust hole of the exhaust mechanism in position, the turbine is fixedly connected to an exhaust rotating shaft of the exhaust mechanism and corresponds to the worm in position, and the worm is in meshed connection with the turbine.
The invention has the following beneficial effects:
1. the driving bevel gear of the driving mechanism drives the rotary drum to rotate, and the linkage rotary shaft can reversely rotate through transmission meshed with the linkage gear of the linkage mechanism, and finally the first stirring plate and the second stirring plate are driven to reversely rotate in the distillation box, so that lubricating oil can be fully stirred during distillation, and the water evaporation speed of the heated lubricating oil is increased.
2. The linkage gear of the linkage gear drives the linkage rotating shaft to rotate, and simultaneously, the exhaust rotating shaft of the exhaust mechanism can be driven to rotate through the transmission of the worm and the turbine, so that the exhaust fan blade can rotate, the outward exhaust efficiency of the distillation box is increased, evaporated steam can be quickly discharged, and the condition that the steam drips into lubricating oil again after being condensed in the distillation box is avoided.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a front sectional view of the present invention;
FIG. 2 is an enlarged schematic view of the invention at A in FIG. 1;
FIG. 3 is an enlarged view of the structure of FIG. 1 at B according to the present invention;
FIG. 4 is a schematic diagram of the front appearance structure of the present invention;
FIG. 5 is a schematic top view of the drum of the present invention;
fig. 6 is a schematic view of the top view of the connection between the fixing plate and the fixing sleeve of the present invention.
In the figure: 1. a distillation box; 2. a feed pipe; 3. a discharge outlet; 4. a sealing plug; 5. heating plates; 6. a stirring mechanism; 61. a rotating drum; 62. a first stirring plate; 63. a limiting sleeve; 64. a limiting rotary groove; 65. fixing a sleeve; 66. a support bar; 67. a fixing plate; 68. a linkage rotating shaft; 69. a second stirring plate; 610. a first bearing; 7. a drive mechanism; 71. a drive box; 72. a drive motor; 73. a drive slot; 74. a bevel gear sleeve; 75. a driving bevel gear; 8. a linkage mechanism; 81. rotating the sleeve; 82. a connecting rod; 83. fixing the rotating shaft; 84. a linkage gear; 85. a driven gear ring; 86. a driving gear ring; 87. a worm; 88. a turbine; 9. an air exhaust mechanism; 91. an air exhaust hole; 92. an air exhaust rotating shaft; 93. an exhaust fan blade; 94. a second bearing; 95. fixing the rod; 10. and (4) a support column.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b): as shown in fig. 1-6, the distillation dehydration device for producing lubricating oil of the present invention comprises a distillation box 1, a material outlet 3 is arranged at the lower end of the distillation box 1, a sealing plug 4 is clamped in the material outlet 3, a material inlet pipe 2 is fixedly connected to the side wall of the upper end of the distillation box 1, a heating plate 5 is fixedly connected to the inner wall of the lower end of the distillation box 1, a group of support columns 10 is fixedly connected to the outer side of the lower end of the distillation box 1, a stirring mechanism 6 is arranged in the distillation box 1 and at the middle position of the distillation box 1, a driving mechanism 7 is arranged at the outer side of the distillation box 1 and corresponding to the stirring mechanism 6, an air exhaust mechanism 9 is arranged at the upper end of the distillation box 1, a linkage mechanism 8 is arranged in the distillation box 1 and between the air exhaust mechanism 9 and the stirring mechanism 6, the lubricating oil is heated by the heating plate 5, and the moisture in the lubricating oil is evaporated and discharged through the air discharge hole 91.
Wherein, the stirring mechanism 6 comprises a rotary drum 61, the rotary drum 61 is rotatably connected at the middle position inside the distillation box 1, the inner side wall of the rotary drum 61 is fixedly connected with a group of first stirring plates 62, the outer side of the rotary drum 61 is fixedly connected with a limit sleeve 63, the side wall of the distillation box 1 is provided with a limit rotary groove 64 corresponding to the limit sleeve 63, the limit sleeve 63 is rotatably connected in the limit rotary groove 64, the distillation box 1 is internally and fixedly connected with a fixed sleeve 65 at the lower end of the rotary drum 61, the fixed sleeve 65 is internally and fixedly connected with a fixed plate 67, a group of support rods 66 is fixedly connected between the outer side of the fixed plate 67 and the inner wall of the fixed sleeve 65, the middle position of the upper end of the fixed plate 67 is rotatably connected with a linkage rotary shaft 68, the upper end of the linkage rotary shaft 68 is rotatably connected with the side wall of the distillation box 1, and the two ends of the linkage rotary shaft 68 are respectively and fixedly connected with a first bearing 610 at the connection part of the fixed plate 67 and the side wall of the distillation box 1, on the linkage pivot 68 and with the equal fixedly connected with second stirring board 69 of first stirring board 62 corresponding position, stop collar 63 follows bevel gear cover 74 synchronous rotation, thereby make rotary drum 61 and first stirring board 62 synchronous rotation, rotary drum 61 rotates simultaneously and will drive driving gear ring 86 synchronous rotation, and through the transmission of linkage gear 84 and driven gear ring 85, can make connecting rod 82 antiport, finally drive linkage pivot 68 and second stirring board 69 antiport, realized that first stirring board 62 and second stirring board 69 are located distillation case 1 while antiport, fully stir lubricating oil.
Wherein the driving mechanism 7 comprises a driving groove 73 and a bevel gear sleeve 74, the driving groove 73 is arranged in the side wall of the distillation box 1 and is positioned at the upper end of the outer side of the limit rotating groove 64 of the stirring mechanism 6, the bevel gear sleeve 74 is fixedly connected with the outer side of the upper end of the limit sleeve 63 of the stirring mechanism 6, a driving bevel gear 75 is rotatably connected in each driving groove 73, the driving bevel gears 75 are all connected with the bevel gear sleeve 74 in a meshing way, a driving box 71 is fixedly connected at the outer side of the distillation box 1 and the position corresponding to the driving bevel gear 75, a driving motor 72 is fixedly connected in each driving box 71, the output ends of the driving motors 72 penetrate through the side wall of the driving groove 73 and are fixedly connected with the driving bevel gear 75, the output end of the driving motor 72 drives the bevel gear sleeve 74 to rotate in the driving groove 73, and the stop collar 63 can rotate synchronously with the bevel gear sleeve 74 through the transmission of the driving bevel gear 75.
Wherein, state exhaust mechanism 9 including the hole 91 of airing exhaust, hole 91 of airing exhaust is all seted up in 1 lateral wall upper end of distillation case and symmetric distribution, equal swivelling joint has one between the hole 91 of airing exhaust and airs pivot 92, the equal fixedly connected with second bearing 94 in 92 both ends of the pivot 92 of airing exhaust, the equal a set of dead lever 95 of fixedly connected with in the second bearing 94 outer lane outside, the equal fixed connection of one end of second bearing 94 is kept away from to dead lever 95 on the hole 91 lateral wall of airing exhaust, the pivot 92 of airing exhaust goes up a set of exhaust fan leaf 93 of fixedly connected with, the equal swivelling joint of exhaust fan leaf 93 is in the hole 91 of airing exhaust, link gear 8 is including rotating cover 81, initiative ring gear 86, worm 87 and turbine 88, it just is located the rotary drum 61 top of rabbling mechanism 6 in distillation case 1 to rotate cover 81 inboard fixedly connected with a set of connecting rod 82 the connecting rod 82 of connecting rod 82 keeping away from the equal fixed connection of the one end of rotating cover 81 on the linkage pivot 68 of rabbling mechanism 6 The driving gear ring 86 is fixedly connected to the upper end of the rotary drum 61 of the stirring mechanism 6, the lower end of the rotary sleeve 81 and the position corresponding to the driving gear ring 86 are fixedly connected with a driven gear ring 85, the side wall of the distillation box 1 is fixedly connected with a group of fixed rotating shafts 83 between the driving gear ring 86 and the driven gear ring 85, the fixed rotating shafts 83 are rotatably connected with a linkage gear 84, the linkage gear 84 is meshed with the driving gear ring 86 and the driven gear ring 85, the worm 87 is fixedly connected to the linkage rotating shaft 68 of the stirring mechanism 6 and the position corresponds to the air outlet 91 of the air exhaust mechanism 9, the worm wheel 88 is fixedly connected to the air exhaust rotating shaft 92 of the air exhaust mechanism 9 and the position corresponds to the worm 87, the worm 87 is meshed with the worm wheel 88, when the linkage rotating shaft 68 rotates, the worm 87 is driven to rotate and is driven by the worm wheel 88, can make the pivot 92 synchronous rotation of airing exhaust, will drive exhaust fan leaf 93 finally and rotate, make the air in the distillation box 1 can discharge fast to discharge the vapor of distillation box 1 upper end fast, prevent that vapor from piling up in distillation box 1, thereby the condition of condensation backward flow appears.
Specifically, when the device is used, firstly, the whole device is connected with an external power supply, then, lubricating oil is injected into the distillation box 1 through the feeding pipe 2, then, the lubricating oil is heated through the heating plate 5, moisture in the lubricating oil is evaporated, and the lubricating oil is discharged through the air discharging hole 91, in the process, the driving motor 72 is started, the output end of the driving motor 72 drives the bevel gear sleeve 74 to rotate in the driving groove 73, the limit sleeve 63 can synchronously rotate along with the bevel gear sleeve 74 through the transmission of the driving bevel gear 75, so that the rotary drum 61 and the first stirring plate 62 synchronously rotate, meanwhile, the rotary drum 61 rotates to drive the driving gear ring 86 to synchronously rotate, the connecting rod 82 can reversely rotate through the transmission of the linkage gear 84 and the driven gear ring 85, and finally, the linkage rotary shaft 68 and the second stirring plate 69 are reversely rotated, so that the first stirring plate 62 and the second stirring plate 69 are simultaneously reversely rotated in the distillation box 1, fully stir lubricating oil, make moisture in the lubricating oil can flash evaporation into vapor, and flow to distillation case 1 top, when linkage pivot 68 rotates simultaneously, will drive worm 87 and rotate, and through the transmission of turbine 88, can make the pivot 92 synchronous rotation of airing exhaust, finally will drive exhaust fan leaf 93 and rotate, make the air in the distillation case 1 can discharge fast, thereby discharge the vapor of distillation case 1 upper end fast, prevent that vapor from piling up in distillation case 1, thereby the condition of condensation backward flow appears.
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 (7)
1. The utility model provides a distillation dewatering device for lubricating oil production, includes distillation box (1), its characterized in that, a bin outlet (3) has been seted up to distillation box (1) lower extreme, the joint has a sealing plug (4) in bin outlet (3), inlet pipe (2) of distillation box (1) upper end lateral wall fixedly connected with, hot plate (5) of distillation box (1) lower extreme inner wall fixedly connected with, a set of support column (10) of distillation box (1) lower extreme outside fixedly connected with, just be located distillation box (1) intermediate position in distillation box (1) and be provided with an rabbling mechanism (6), distillation box (1) outside just is provided with a actuating mechanism (7) with rabbling mechanism (6) corresponding position, distillation box (1) upper end is provided with one exhaust mechanism (9), just be located in distillation box (1) and be provided with one link gear (8) between exhaust mechanism (9) and rabbling mechanism (6) .
2. The distillation dehydration device for lubricant oil production according to claim 1, the stirring mechanism (6) comprises a rotary drum (61), the rotary drum (61) is rotatably connected to the middle position in the distillation box (1), a group of first stirring plates (62) is fixedly connected with the inner side wall of the rotary drum (61), a limiting sleeve (63) is fixedly connected with the outer side of the rotary drum (61), a limiting rotary groove (64) is arranged on the side wall of the distillation box (1) and at the position corresponding to the limiting sleeve (63), the limiting sleeve (63) is rotatably connected in the limiting rotary groove (64), a fixed sleeve (65) is fixedly connected in the distillation box (1) and positioned at the lower end of the rotary drum (61), fixed plate (67) of fixed cover (65) internal fixation connection, a set of bracing piece (66) of fixed connection between fixed plate (67) outside and fixed cover (65) inner wall.
3. The distillation dehydration device for lubricating oil production according to claim 2, wherein a linkage rotating shaft (68) is rotatably connected to the middle position of the upper end of the fixing plate (67), the upper end of the linkage rotating shaft (68) is rotatably connected to the side wall of the upper end of the distillation box (1), a first bearing (610) is fixedly connected to the joint of the two ends of the linkage rotating shaft (68) and the side wall of the distillation box (1), and a second stirring plate (69) is fixedly connected to the position of the linkage rotating shaft (68) corresponding to the first stirring plate (62).
4. The distillation and dehydration device for the production of lubricating oil according to claim 1, wherein the driving mechanism (7) comprises a driving groove (73) and a bevel gear sleeve (74), the driving groove (73) is arranged in the side wall of the distillation box (1) and is located at the upper end of the outer side of the limiting rotary groove (64) of the stirring mechanism (6), the bevel gear sleeve (74) is fixedly connected to the outer side of the upper end of the limiting sleeve (63) of the stirring mechanism (6), a driving bevel gear (75) is rotatably connected in the driving groove (73), the driving bevel gear (75) is engaged with the bevel gear sleeve (74), a driving box (71) is fixedly connected to the outer side of the distillation box (1) and corresponds to the driving bevel gear (75), a driving motor (72) is fixedly connected in the driving box (71), and the output end of the driving motor (72) penetrates through the side wall of the driving groove (73) and is fixedly connected with the driving bevel gear (75).
5. The distillation and dehydration device for the production of lubricating oil according to claim 1, wherein the air exhaust mechanism (9) comprises air exhaust holes (91), the air exhaust holes (91) are all opened at the upper end of the side wall of the distillation box (1) and are symmetrically distributed, an air exhaust rotating shaft (92) is rotatably connected between the air exhaust holes (91), two ends of the air exhaust rotating shaft (92) are fixedly connected with a second bearing (94), the outer side of the outer ring of the second bearing (94) is fixedly connected with a set of fixing rods (95), one end of each fixing rod (95) far away from the second bearing (94) is fixedly connected to the side wall of the air exhaust hole (91), a set of air exhaust fan blades (93) is fixedly connected to the air exhaust rotating shaft (92), and the air exhaust fan blades (93) are rotatably connected in the air exhaust holes (91).
6. The distillation dehydration device for the production of lubricating oil according to claim 1, characterized in that the linkage mechanism (8) comprises a rotating sleeve (81), a driving gear ring (86), a worm (87) and a turbine (88), the rotating sleeve (81) is rotatably connected in the distillation box (1) and above the rotating drum (61) of the stirring mechanism (6), a set of connecting rods (82) is fixedly connected to the inner side of the rotating sleeve (81), one ends of the connecting rods (82) far away from the rotating sleeve (81) are fixedly connected to the linkage rotating shaft (68) of the stirring mechanism (6), the driving gear ring (86) is fixedly connected to the upper end of the rotating drum (61) of the stirring mechanism (6), a driven gear ring (85) is fixedly connected to the lower end of the rotating sleeve (81) and corresponds to the driving gear ring (86), and a set of fixing gears is fixedly connected to the side wall of the distillation box (1) and is positioned between the driving gear ring (86) and the driven gear ring (85) The rotating shaft (83), all swivelling joint has a linkage gear (84) on fixed rotating shaft (83), linkage gear (84) all with driving gear ring (86) and driven gear ring (85) meshing connection.
7. The distillation and dehydration device for the production of lubricating oil according to claim 6, characterized in that the worm (87) is fixedly connected to the linkage rotating shaft (68) of the stirring mechanism (6) and is positioned corresponding to the air exhaust hole (91) of the air exhaust mechanism (9), the worm wheel (88) is fixedly connected to the air exhaust rotating shaft (92) of the air exhaust mechanism (9) and is positioned corresponding to the worm (87), and the worm (87) is meshed with the worm wheel (88).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110684762.8A CN113337305A (en) | 2021-06-21 | 2021-06-21 | Distillation dewatering device for lubricating oil production |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110684762.8A CN113337305A (en) | 2021-06-21 | 2021-06-21 | Distillation dewatering device for lubricating oil production |
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| CN113736557A (en) * | 2021-09-08 | 2021-12-03 | 连云港正泽生物科技有限公司 | Use method of distillation device safe to operate and used for preparing duck oil |
| CN115338030A (en) * | 2022-10-18 | 2022-11-15 | 常州越新传动系统有限公司 | Multifunctional connecting device for gear box |
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| CN115338030A (en) * | 2022-10-18 | 2022-11-15 | 常州越新传动系统有限公司 | Multifunctional connecting device for gear box |
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