Lubricating oil hydrogenation device
阅读说明:本技术 一种润滑油加氢装置 (Lubricating oil hydrogenation device ) 是由 高跃 于 2020-08-07 设计创作,主要内容包括:本发明公开了一种润滑油加氢装置,属于石化处理技术领域,包括机架、加热装置、供料箱、搅拌装置、混合装置、出料盒、分离装置、清洁装置和若干管道,所述加热装置设置在机架旁侧,所述机架上设有反应筒,所述供料箱设置在机架顶端,所述搅拌装置设置在机架的顶部内侧,所述搅拌装置一端贯穿反应筒,所述混合装置设置在机架的侧壁上,所述混合装置一端贯穿反应筒,所述出料盒设置在反应筒的侧壁上且两者相连通,所述分离装置连接在出料盒的一端,所述分离装置与出料盒相连通,所述清洁装置设置在分离装置内部。本发明通过一种润滑油加氢装置,使氢气与润滑油充分接触,提高氢气对润滑油内部物质的置换率,提高了氢气实用效率。(The invention discloses a lubricating oil hydrogenation device, which belongs to the technical field of petrochemical treatment and comprises a rack, a heating device, a feeding box, a stirring device, a mixing device, a discharging box, a separating device, a cleaning device and a plurality of pipelines, wherein the heating device is arranged beside the rack, a reaction cylinder is arranged on the rack, the feeding box is arranged at the top end of the rack, the stirring device is arranged on the inner side of the top of the rack, one end of the stirring device penetrates through the reaction cylinder, the mixing device is arranged on the side wall of the rack, one end of the mixing device penetrates through the reaction cylinder, the discharging box is arranged on the side wall of the reaction cylinder and communicated with the reaction cylinder, the separating device is connected to one end of the discharging box, the separating device is communicated with the discharging box, and the cleaning device is arranged inside the. According to the lubricating oil hydrogenation device, hydrogen is fully contacted with lubricating oil, the replacement rate of the hydrogen to substances in the lubricating oil is improved, and the practical efficiency of the hydrogen is improved.)
1. A lubricating oil hydrogenation device is characterized by comprising a rack (1), a heating device (2), a feeding box (3), a stirring device (4), a mixing device (5), a discharging box (6), a separating device (7), a cleaning device (8) and a plurality of pipelines (9), wherein the rack (1) is vertically placed on the ground, the heating device (2) is arranged beside the rack (1), a reaction cylinder (11) is arranged on the rack (1), the reaction cylinder (11) is connected with the heating device (2) through the pipelines (9), the feeding box (3) is arranged at the top end of the rack (1), the feeding box (3) is connected with the reaction cylinder (11) through the pipelines (9), the stirring device (4) is arranged on the inner side of the top of the rack (1), one end of the stirring device (4) penetrates through the reaction cylinder (11), the mixing device (5) is arranged on the side wall of the rack (1), mixing arrangement (5) and agitating unit (4) transmission fit, reaction cylinder (11) is run through to mixing arrangement (5) one end, go out on the lateral wall of reaction cylinder (11) and both are linked together in feed box (6), the one end at a feed box (6) is connected in separator (7), separator (7) are linked together with a feed box (6), separator (7) are connected through pipeline (9) with heating cylinder (21), cleaning device (8) set up inside separator (7).
2. The lubricating oil hydrogenation unit of claim 1, wherein: the heating device (2) comprises a heating cylinder (21), a heating wire (22), a heating cover (23), a heating fixed seat (24) and an air pump (25), the heating cylinder (21) is vertically placed on the ground, the interior of the heating cylinder (21) is of a hollow structure, an air inlet pipe (26) is arranged on the side wall of the heating cylinder (21), the heating cylinder (21) is connected with the heating wire (22) through a pipeline (9), the pipeline (9) in the heating cylinder (21) is of a spiral structure, the heating cover (23) is arranged in the heating cylinder (21), the heating cover (23) and the heating cylinder (21) form a sealed space, the heating wire (22) is arranged in the sealed space, the heating fixed seat (24) is arranged on the ground, the air pump (25) is fixedly arranged at the top end of the heating fixed seat (24), one end of the air pump (25) is connected with a pipeline (9) between the heating cylinder (21) and the reaction cylinder (11).
3. The lubricating oil hydrogenation unit of claim 1, wherein: agitating unit (4) include agitator motor (44), first agitator gear (41), second agitator gear (42) and stirring leaf (43), agitator motor (44) trailing end connection is on frame (1) top inner wall, the main shaft of agitator motor (44) runs through reaction cylinder (11), first agitator gear (41) set up on the main shaft of agitator motor (44), first agitator gear (41) are located the top and the normal running fit of reaction cylinder (11), second agitator gear (42) rotate to be connected on the top of reaction cylinder (11), second agitator gear (42) mesh with first agitator gear (41) mutually, stirring leaf (43) set up in reaction cylinder (11), the top of stirring leaf (43) is connected on the main shaft of agitator motor (44).
4. The lubricating oil hydrogenation unit of claim 3, wherein: the mixing device (5) comprises a first mixing connecting rod (51), a mixing toothed plate (52), a mixing groove plate (53), a mixing gear (541), a mixing support frame (54), a second mixing connecting rod (55), a moving toothed plate (56), a moving toothed plate (57), a hinge rod (58), a mixing rotating rod (59) and a packing auger screw (591), wherein the mixing groove plate (53) is arranged at the inner side of the top end of the frame (1), one end of the first mixing connecting rod (51) is rotationally connected on the second stirring gear (42), the mixing toothed plate (52) is arranged inside the mixing groove plate (53) and is in sliding fit with the mixing groove plate and the mixing toothed plate, one end of the mixing toothed plate (52) is hinged with the other end of the first mixing connecting rod (51), one end of the mixing support frame (54) is connected on the inner wall of the frame (1), and the mixing gear (541) is connected at the other end of the mixing support frame (54), the mixing gear (541) is meshed with the mixing toothed plate (52), one end of the second mixing connecting rod (55) is rotatably connected to the mixing gear (541), the moving groove plate (57) is fixedly arranged on the inner side wall of the rack (1), the moving toothed plate (56) is arranged inside the moving groove plate (57) and is in sliding fit with the moving groove plate (57), one end of the moving toothed plate (56) is hinged to the other end of the second mixing connecting rod (55), one end of the hinged rod (58) is hinged to the other end of the moving toothed plate (56), one end of the mixing rotating rod (59) is connected to the inner wall of the rack (1) and is in rotating fit with the rack (1), the other end of the mixing rotating rod (59) penetrates through the reaction barrel (11), a connecting port (592) is arranged on the mixing rotating rod (59), and the other end of the mixing rotating rod (59) is hinged to the 592), the auger screw (591) is arranged at the other end of the mixing rotating rod (59).
5. The lubricating oil hydrogenation unit of claim 1, wherein: the inside hollow structure that is of play magazine (6), go out magazine (6) inside and be divided into placing space (61) and removal space (62), placing space (61) is linked together with reaction cylinder (11), be equipped with in placing space (61) and promote electric cylinder (63) and arc (64), be equipped with the sealing washer on arc (64) lateral wall.
6. The lubricating oil hydrogenation unit of claim 1, wherein: the separation device (7) comprises a separation box (71), a refrigeration rod (72), a refrigeration cover (73), a filter screen (74) and a booster pump (75), the separation box (71) is communicated with one end of the discharging box (6), the interior of the separation box (71) is of a hollow structure, the separation box (71) is communicated with the heating cylinder (21) through a pipeline (9), a discharge pipe (76) is arranged on the side wall of the separation box (71) and communicated with the separation box, a discharge valve is arranged on the discharge pipe (76), an opening is arranged on the side wall of the separation box (71), one end of the refrigeration cover (73) is connected to the inner wall of the top part of the separation box (71), refrigeration pole (72) set up in the inside of refrigeration cover (73), filter screen (74) are connected in the inside of separator box (71), booster pump (75) set up on separator box (71) top.
7. The lubricating oil hydrogenation unit of claim 6, wherein: cleaning device (8) include brush (81), clearance pole (82), clearance backup pad (83), the articulated seat of clearance (84), clearance baffle (85) and two elastic component (86), brush (81) set up on filter screen (74), brush (81) and filter screen (74) sliding fit, clearance pole (82) one end is connected on brush (81), the other end of clearance pole (82) runs through separator box (71), clearance backup pad (83) set up in the opening top, the articulated seat of clearance (84) sets up in the opening top, clearance baffle (85) articulate on the articulated seat of clearance (84), every the both ends of elastic component (86) are connected respectively on clearance backup pad (83) and clearance baffle (85).
Technical Field
The invention relates to the technical field of petrochemical treatment, in particular to a lubricating oil hydrogenation device.
Background
The hydrogenation process of the lubricating oil is receiving more and more attention because of higher environmental protection, economy and operability, the quality and quality of products can be obviously improved through the hydrogenation technology, the hydrotreating is one of the most important refining methods of the lubricating oil products, and means that under the existence of hydrogen pressure and a catalyst, harmful impurities such as sulfur, oxygen, nitrogen and the like in the oil products are converted into corresponding hydrogen sulfide, water and ammonia to be removed, olefin and dialkene are subjected to hydrogenation saturation, and aromatic hydrocarbon is subjected to hydrogenation saturation to improve the quality of the oil products.
However, when the lubricating oil is subjected to hydrotreating, hydrogen cannot be in sufficient contact with the lubricating oil, and it cannot be guaranteed that sulfur, oxygen, nitrogen and the like in the lubricating oil can be sufficiently replaced by the hydrogen, so that the safety of the lubricating oil is affected, and the service life of equipment using the lubricating oil is affected.
Disclosure of Invention
The invention aims to solve the technical problems that hydrogen cannot be fully contacted with lubricating oil and the practical efficiency of the hydrogen is low in the hydrogen treatment process in the prior art.
In order to solve the technical problems, the invention provides the following technical scheme: a lubricating oil hydrogenation device comprises a rack, a heating device, a feeding box, a stirring device, a mixing device, a discharging box, a separating device, a cleaning device and a plurality of pipelines, wherein the rack is vertically placed on the ground, the heating device is arranged beside the rack, a reaction cylinder is arranged on the rack, the reaction cylinder is connected with the heating device through a pipeline, the feeding box is arranged at the top end of the rack, the feeding box is connected with the reaction cylinder through a pipeline, the stirring device is arranged on the inner side of the top of the rack, one end of the stirring device penetrates through the reaction cylinder, the mixing device is arranged on the side wall of the rack and is in transmission fit with the stirring device, one end of the mixing device penetrates through the reaction cylinder, the discharging box is arranged on the side wall of the reaction cylinder and is communicated with the reaction cylinder, the separating device is connected with one end of the discharging box, and the separating device, the separating device is connected with the heating cylinder through a pipeline, and the cleaning device is arranged inside the separating device.
Further, heating device includes cartridge heater, heater strip, heating mantle, heating fixing base and aspiration pump, the vertical placing of cartridge heater is subaerial, the inside hollow structure that is of cartridge heater, be equipped with the intake pipe on the cartridge heater lateral wall, the cartridge heater passes through the pipe connection with the heater strip, the inside pipeline of cartridge heater is spiral structure, the heating mantle sets up inside the cartridge heater, the heating mantle forms confined space with the cartridge heater, the heater strip sets up in airtight space, the heating fixing base sets up subaerial, the fixed top that sets up at the heating fixing base of aspiration pump, the one end of aspiration pump is connected with the pipeline between cartridge heater and reaction cylinder.
Further, agitating unit includes agitator motor, first stirring gear, second stirring gear and stirring leaf, agitator motor tail end connection is on frame top inner wall, agitator motor's main shaft runs through the reaction cylinder, first stirring gear sets up on agitator motor's main shaft, first stirring gear is located the top and the normal running fit of reaction cylinder, second stirring gear rotates the top of connecting at the reaction cylinder, second stirring gear meshes with first stirring gear mutually, the stirring leaf sets up in the reaction cylinder, the top of stirring leaf is connected on agitator motor's main shaft.
Further, the mixing device comprises a first mixing connecting rod, a mixing toothed plate, a mixing groove plate, a mixing gear, a mixing support frame, a second mixing connecting rod, a moving toothed plate, a moving groove plate, a hinge rod, a mixing rotary rod and a screw auger screw rod, wherein the mixing groove plate is arranged at the inner side of the top end of the frame, one end of the first mixing connecting rod is rotatably connected to the second stirring gear, the mixing toothed plate is arranged inside the mixing groove plate and is in sliding fit with the mixing groove plate, one end of the mixing toothed plate is hinged with the other end of the first mixing connecting rod, one end of the mixing support frame is connected to the inner wall of the frame, the mixing gear is connected to the other end of the mixing support frame, the mixing gear is meshed with the mixing toothed plate, one end of the second mixing connecting rod is rotatably connected to the mixing gear, the moving groove plate is fixedly arranged on the inner side wall, the utility model discloses a portable electric power tool, including a frame, a movable toothed plate, a rack inner wall, a movable toothed plate, a second mixed connecting rod, a movable toothed plate, a auger screw rod, a connector, a movable trough plate, a movable toothed plate, a second mixed connecting rod, a movable toothed plate.
Furthermore, the discharging box is internally of a hollow structure, the discharging box is internally provided with a placing space and a moving space, the placing space is communicated with the reaction cylinder, the placing space is internally provided with a pushing electric cylinder and an arc-shaped plate, and the side wall of the arc-shaped plate is provided with a sealing ring.
Further, separator includes separator box, refrigeration pole, refrigeration cover, filter screen and booster pump, the separator box intercommunication is in the one end of ejection of compact box, the inside hollow structure that is of separator box, the separator box is linked together through pipeline and cartridge heater, be equipped with the discharging pipe on the separator box lateral wall and both are linked together, still be equipped with ejection of compact valve on the discharging pipe, still be equipped with the opening on the separator box lateral wall, the one end of refrigeration cover is connected on the top inner wall of separator box, the refrigeration pole sets up the inside at the refrigeration cover, the inside at the separator box is connected to the filter screen, the booster pump sets up on the separator box top.
Further, cleaning device includes the articulated seat of brush, clearance pole, clearance backup pad, clearance baffle and two elastic components, the brush sets up on the filter screen, brush and filter screen sliding fit, clearance pole one end is connected on the brush, the other end of clearance pole runs through the separator box, the clearance backup pad sets up in the opening top, the articulated seat of clearance sets up in the opening top, the clearance baffle articulates on the articulated seat of clearance, every the both ends of elastic component are connected respectively on clearance backup pad and clearance baffle.
Compared with the prior art, the invention has the beneficial effects that:
one of them, pour into the cartridge heater with hydrogen through the intake pipe, the heater strip heats inside, the heating mantle is kept apart hydrogen and heater strip simultaneously, avoid both direct contact, prevent phenomena such as hydrogen explosion, heated hydrogen is inside carrying the reaction section of thick bamboo under the function of aspiration pump, preheat hydrogen, be favorable to inside sulphur, oxygen, nitrogen etc. of the better replacement of hydrogen out lubricating oil, improve the quality of lubricating oil, improve the rate of utilization of hydrogen.
And secondly, the first stirring gear drives the second stirring gear to rotate, the second stirring gear drives the first mixing connecting rod to move, the first mixing connecting rod drives the mixing toothed plate to move inside the mixing trough plate, meanwhile, the mixing gear rotates under the pushing of the mixing toothed plate, the second mixing connecting rod is driven to move, the second mixing connecting rod drives the moving toothed plate to move inside the moving trough plate, the moving toothed plate drives the hinge rod to move, the hinge rod drives the mixing rotary rod to rotate through the connector, thereby driving the auger screw to rotate inside the reaction cylinder, the auger screw mixes the heated hydrogen and the lubricating oil, the hydrogen is made to fully replace sulfur, oxygen, nitrogen and the like in the lubricating oil, after the auger screw performs certain mixing on the lubricating oil and the hydrogen, the auger screw rotates to convey the raw materials to the discharging box.
And thirdly, when the lubricating oil and the hydrogen are stirred and mixed in the reaction cylinder, the electric cylinder is pushed to push the arc-shaped plate to seal the communication part, so that the lubricating oil and the hydrogen are prevented from leaking before being mixed.
Fourthly, the raw materials gets into the separator box from ejection of compact box, the refrigeration pole cools off the lubricating oil of inside, the booster pump begins the function simultaneously, the lubricating oil that will mix well carries out the pressure boost, the filter screen filters lubricating oil simultaneously, sulfur, oxygen, impurity such as nitrogen that have replaced lubricating oil are filtered out, improve the quality of lubricating oil, lubricating oil shifts out from the discharging pipe, unnecessary hydrogen gets back to heating device through the pipeline, the economic nature of improvement device, increase hydrogen practical efficiency, avoid hydrogen exhaust polluted environment, harm health.
Fifthly, when the filter screen needs to be cleaned, the worker can move the brush through pushing the cleaning rod back and forth, the brush cleans impurities on the filter screen, and the brush extrudes the elastic piece through pushing the cleaning baffle, so that the impurities are discharged from the separation box through the opening.
Drawings
FIG. 1 is a first perspective view of the present invention;
FIG. 2 is a schematic perspective view of the present invention;
FIG. 3 is a perspective sectional view of the present invention;
FIG. 4 is a partial perspective view of the present invention;
FIG. 5 is a schematic perspective view of a heating device according to the present invention;
FIG. 6 is a schematic perspective view of the cleaning device of the present invention;
fig. 7 is a three-dimensional sectional view of the material outlet box of the present invention.
The reference numbers in the figures are:
the device comprises a frame 1, a heating device 2, a feeding box 3, a stirring device 4, a mixing device 5, a discharging box 6, a separating device 7, a cleaning device 8, a pipeline 9, a reaction cylinder 11, a
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience of description of the present invention, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
Referring to fig. 1 to 7, the present invention provides a lubricating oil hydrogenation apparatus, which includes a frame 1, a heating device 2, a feeding box 3, a stirring device 4, a mixing device 5, a discharging box 6, a separating device 7, a cleaning device 8, and a plurality of pipelines 9, wherein the frame 1 is vertically placed on the ground, the heating device 2 is disposed beside the frame 1, the frame 1 is provided with a reaction cylinder 11, the reaction cylinder 11 and the heating device 2 are connected through the pipeline 9, the feeding box 3 is disposed at the top end of the frame 1, the feeding box 3 is connected with the reaction cylinder 11 through the pipeline 9, the stirring device 4 is disposed at the inner side of the top of the frame 1, one end of the stirring device 4 penetrates through the reaction cylinder 11, the mixing device 5 is disposed on the side wall of the frame 1, the mixing device 5 is in driving fit with the stirring device 4, one end of the mixing device 5 penetrates through the reaction cylinder 11, the discharging box 6 is arranged on the side wall of the reaction barrel 11 and communicated with the reaction barrel, the separating device 7 is connected to one end of the discharging box 6, the separating device 7 is communicated with the discharging box 6, the separating device 7 is connected with the
The heating device 2 comprises a
The stirring device 4 comprises a
The mixing device 5 comprises a first
The interior of the discharging box 6 is of a hollow structure, the interior of the discharging box 6 is divided into a placing
The separation device 7 comprises a separation box 71, a refrigeration rod 72, a refrigeration cover 73, a filter screen 74 and a booster pump 75, wherein the separation box 71 is communicated with one end of the discharge box 6, the inside of the separation box 71 is of a hollow structure, the separation box 71 is communicated with the
The cleaning device 8 comprises a brush 81, a cleaning rod 82, a cleaning support plate 83, a cleaning hinged seat 84, a cleaning baffle 85 and two elastic pieces 86, wherein the brush 81 is arranged on the filter screen 74, the brush 81 is in sliding fit with the filter screen 74, one end of the cleaning rod 82 is connected to the brush 81, the other end of the cleaning rod 82 penetrates through the separation box 71, the cleaning support plate 83 is arranged above the opening, the cleaning hinged seat 84 is arranged above the opening, the cleaning baffle 85 is hinged to the cleaning hinged seat 84, and two ends of each elastic piece 86 are respectively connected to the cleaning support plate 83 and the cleaning baffle 85; when needs clearance filter screen 74, the staff can be through making a round trip to promote clearance pole 82 and remove brush 81, and brush 81 sweeps away the impurity on the filter screen 74, and brush 81 extrudes elastic component 86 through promoting clearance baffle 85 to discharge impurity separator box 71 through the opening.
The working principle of the invention is as follows: hydrogen is injected into the
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
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