CN113234470A

CN113234470A - Rectifying tower for lubricating oil production

Info

Publication number: CN113234470A
Application number: CN202110498190.4A
Authority: CN
Inventors: 潘中久; 潘先军; 刘庆云; 王明秋; 张芳杰
Original assignee: Anhui Zhongjiu Lubricating Oil Co ltd
Current assignee: Anhui Zhongjiu Lubricating Oil Co ltd
Priority date: 2021-05-08
Filing date: 2021-05-08
Publication date: 2021-08-10

Abstract

The invention discloses a rectifying tower for producing lubricating oil, which relates to the field of lubricating oil production and aims at solving the problems that the existing rectifying tower is low in working efficiency, impurities cannot be treated and an internal tower plate is inconvenient to replace. The device has a novel structure, can effectively improve the distillation efficiency of the rectifying tower on lubricating oil, can uniformly collect impurities generated by filtration, is convenient to replace tower plates in the tower body, and is suitable for popularization and use.

Description

Rectifying tower for lubricating oil production

Technical Field

The invention relates to the field of lubricating oil production, in particular to a rectifying tower for lubricating oil production.

Background

The rectifying tower is a tower-type gas-liquid contact device for rectifying. The light component in the liquid phase is transferred to the gas phase, and the heavy component in the gas phase is transferred to the liquid phase by utilizing the property that each component in the mixture has different volatility, namely, the vapor pressure of each component is different at the same temperature, so that the aim of separation is fulfilled. The rectifying tower is also a mass and heat transfer device which is widely applied in petrochemical production.

Various equipment oil, industrial waste engine oil, industrial scrapped processing oil and the like are required to be used on industrial mechanical equipment to play a role in lubricating and protecting the equipment or a cutter, but finally the oil cannot be used continuously and scrapped due to the fact that moisture, mechanical impurities, oxidation, acidification and the like are mixed in the oil, the COD value of mineral oil and other organic additive components contained in the oil is too high to reach the direct discharge standard, so the oil can be discharged through certain industrial treatment, the existing common tool for treating waste oil is a rectifying tower, but the working efficiency of the common rectifying tower is low, the impurities in lubricating oil cannot be treated, and meanwhile, the inner tower plates of the rectifying tower are inconvenient to replace.

Disclosure of Invention

The rectifying tower for producing lubricating oil provided by the invention solves the problems that the existing rectifying tower is low in working efficiency, cannot treat impurities and is inconvenient to replace an internal tower plate.

In order to achieve the purpose, the invention adopts the following technical scheme:

a rectifying tower for producing lubricating oil comprises a tower body, wherein a filter plate is arranged inside the tower body, a driving motor is fixedly arranged on one side of the tower body, an output shaft of the driving motor is fixedly connected with a driving rod, the end part of the driving rod extends into the tower body and is rotationally connected with the inner wall of the tower body, a stirring mechanism is arranged on the driving rod, a main belt pulley is fixedly sleeved on the circumferential side wall of the driving rod, the main belt pulley is positioned outside the tower body, a transverse reciprocating screw rod is rotationally connected with the inner wall of one side of the tower body, which is far away from the driving motor, the reciprocating screw rod and the driving rod are respectively positioned above and below the filter plate, the end part of the reciprocating screw rod penetrates through the side wall of the tower body and extends to the outside of the tower body to be fixedly connected with an auxiliary belt pulley, a transmission belt is connected between the main belt pulley and the auxiliary belt pulley, and a scraping structure is arranged between the reciprocating screw rod and the filter plate, one side that driving motor was kept away from to the tower body is provided with the discharge gate, and discharge gate department articulates there is the baffle, one side that the tower body is close to the baffle is provided with the device that gathers materials, be provided with column plate fixed knot on the tower body and construct, just the both sides of tower body are provided with inlet and liquid outlet respectively, and the inlet is located one side of discharge gate, and is located its top, just the liquid outlet is located one side of driving motor, and is located the hypomere of tower body, the top of tower body is provided with the gas outlet.

Preferably, rabbling mechanism includes mounting panel, driven lever, puddler, ring gear and toothed disc, two mounting panels that are the symmetric distribution of circumference lateral wall fixedly connected with of driving lever, just the mounting panel is located the one side setting of keeping away from driving motor, the intermediate position of mounting panel rotates and is connected with and is horizontal driven lever, the circumference lateral wall of driven lever is provided with the puddler along its length direction equidistant, the driven lever runs through the mounting panel, and fixedly connected with ring gear, one side inner wall that driving motor was kept away from to the tower body is provided with the ring gear, and ring gear and the meshing of toothed disc.

Preferably, scrape the material structure including scraping flitch and push rod, the cover is equipped with scrapes the flitch on the reciprocal lead screw, scrapes the bottom of flitch and hugs closely the filter setting, just it is horizontal push rod to scrape one side fixedly connected with that the flitch is close to the baffle, just the push rod uses with the baffle cooperation.

Preferably, the structure of gathering materials includes sealed cowling and collecting box, one side fixedly connected with sealed cowling that the tower body is close to the baffle, just baffle and discharge gate surround inside the sealed cowling, just the bottom movable mounting of sealed cowling has the collecting box of mutual intercommunication.

Preferably, the column plate fixing structure comprises two first semicircular rings, two first fixing plates, two first pressing plates, two adjusting rods, a first bottom plate and two guide rods, the two first semicircular rings are symmetrically distributed and hinged to each other, the inner arc walls of the two first semicircular rings are fixedly connected with the first fixing plates and the first bottom plate, the first pressing plates are arranged between the first fixing plates and the first bottom plate and are connected with the first semicircular rings in a sliding mode, the adjusting rods are arranged at the middle positions of the first fixing plates in a threaded penetrating mode, and the bottom ends of the adjusting rods are rotatably connected with the first pressing plates.

Preferably, the top end of the first pressing plate is fixedly connected with two guide rods which are symmetrically distributed, and the guide rods are arranged in a sliding mode to penetrate through the first fixing plate.

Preferably, the column plate fixing structure comprises a second fixing plate, two second semicircular rings, a second bottom plate, a second pressing plate, a sliding groove, a spring, a cone and a limiting groove, the second semicircular rings are symmetrical and hinged to each other, the second fixing plate and the second bottom plate are fixedly connected to the inner wall of the second semicircular ring, the second pressing plate is arranged between the second fixing plate and the second bottom plate and connected with the second semicircular rings in a sliding mode, the sliding groove is formed in the top end of the second pressing plate, the cone is connected to the inside of the sliding groove in a sliding mode, the spring is connected between the cone and the inner wall of the sliding groove, the limiting groove which is through up and down is formed in the second fixing plate, and the cone penetrates through the limiting groove.

Preferably, the cross section of the limiting groove is arranged in an open shape.

The invention has the beneficial effects that:

1. drive driving lever and mounting panel through driving motor and rotate to order about the toothed disc and the meshing of gear ring, make the toothed disc drive the driven lever and the puddler rotates, make this tower body more even when heating lubricating oil.

2. Drive vice belt pulley through the belt and rotate to can order about reciprocal lead screw and rotate, make to scrape the flitch and can carry out periodic cleaning to accumulational impurity on the filter, and can push away the baffle through the push rod, thereby can make impurity get into and collect incasement portion and unify and collect.

3. Through the setting of column plate fixed knot structure for the column plate on the tower body can carry out quick installation fixed and dismantle, realizes regularly carrying out quick change to the column plate.

In conclusion, the device can effectually improve the distillation efficiency of rectifying column to lubricating oil to can unify the collection to the impurity that filters the production, also conveniently change the tower plate of tower body inside simultaneously, suitable using widely.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of A of FIG. 1 according to the present invention;

FIG. 3 is a schematic structural view of a tray structure in a first embodiment of the present invention;

FIG. 4 is a schematic structural view of a tray structure in a second embodiment of the present invention;

FIG. 5 is a perspective view of a tray structure in a first embodiment of the present invention;

FIG. 6 is a perspective view of a tray structure in a second embodiment of the present invention;

fig. 7 is an enlarged view of B of fig. 6 according to the present invention.

Reference numbers in the figures: 1 tower body, 2 inlet, 3 outlet, 4 gas outlets, 5 sealed cowls, 6 baffles, 7 filter plates, 8 scraping plates, 9 push rods, 10 driving motors, 11 main belt pulleys, 12 driving rods, 13 driven rods, 14 stirring rods, 15 auxiliary belt pulleys, 16 reciprocating screw rods, 17 tower plate fixing structures, 171 first semicircular ring, 172 first fixed plate, 173 first pressing plate, 174 adjusting rod, 175 first bottom plate, 176 guide rod, 177 second fixed plate, 178 second semicircular ring, 179 second bottom plate, 1710 second pressing plate, 1711 spout, 1712 spring, 1713 centrum, 1714 spacing groove, 18 collecting box, 19 gear ring, 20 mounting plates, 21 gear disc.

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.

Example one

Referring to fig. 1-3 and 5, a rectifying tower for producing lubricating oil comprises a tower body 1, a filter plate 7 is arranged inside the tower body 1, a driving motor 10 is fixedly installed at one side of the tower body 1, an output shaft of the driving motor 10 is fixedly connected with a driving rod 12, the end of the driving rod 12 extends into the tower body 1 and is rotatably connected with the inner wall of the tower body 1, a stirring mechanism is arranged on the driving rod 12, a main belt pulley 11 is fixedly sleeved on the circumferential side wall of the driving rod 12, the main belt pulley 11 is positioned outside the tower body 1, a transverse reciprocating screw rod 16 is rotatably connected with the inner wall of one side of the tower body 1 far away from the driving motor 10, the reciprocating screw rod 16 and the driving rod 12 are respectively positioned above and below the filter plate 7, the end of the reciprocating screw rod 16 penetrates through the side wall of the tower body 1 and extends to the outside of the tower body to be fixedly connected with a secondary belt pulley 15, a transmission belt is connected between the main belt pulley 11 and the secondary belt pulley 15, be provided with between 16 and the filter 7 of reciprocal lead screw and scrape the material structure, one side that driving motor 10 was kept away from to tower body 1 is provided with the discharge gate, and discharge gate department articulates there is baffle 6, one side that tower body 1 is close to baffle 6 is provided with the device that gathers materials, be provided with column plate fixed knot on the tower body 1 and construct 17, and the both sides of tower body 1 are provided with inlet 2 and liquid outlet 3 respectively, inlet 2 is located one side of discharge gate, and be located its top, and liquid outlet 3 is located one side of driving motor 10, and be located the hypomere of tower body 1, the top of tower body 1 is provided with gas outlet 4.

Rabbling mechanism includes mounting panel 20, driven lever 13, puddler 14, ring gear 19 and toothed disc 21, two mounting panel 20 that are the symmetric distribution of circumference lateral wall fixedly connected with of driving lever 12, and mounting panel 20 is located the one side setting of keeping away from driving motor 10, the intermediate position of mounting panel 20 rotates and is connected with and is horizontal driven lever 13, the circumference lateral wall of driven lever 13 is provided with puddler 14 along its length direction equidistance, driven lever 13 runs through mounting panel 20, and fixedly connected with toothed disc 21, one side inner wall that driving motor 10 was kept away from to tower body 1 is provided with ring gear 19, and ring gear 19 meshes with toothed disc 21.

Scrape the material structure including scraping flitch 8 and push rod 9, the cover is equipped with scrapes flitch 8 on the reciprocal lead screw 16, scrapes the bottom of flitch 8 and hugs closely the filter 7 setting, and scrapes one side fixedly connected with that flitch 8 is close to baffle 6 and be horizontal push rod 9, and push rod 9 uses with the baffle 6 cooperation.

The aggregate structure includes sealed cowling 5 and collecting box 18, and one side fixedly connected with sealed cowling 5 that tower body 1 is close to baffle 6, and baffle 6 and discharge gate surround inside sealed cowling 5, and the bottom movable mounting of sealed cowling 5 has collecting box 18 of mutual intercommunication.

The tower plate fixing structure 17 includes a first semicircular ring 171, a first fixing plate 172, a first pressing plate 173, an adjusting rod 174, a first bottom plate 175 and a guide rod 176, the first semicircular ring 171 is provided with two, which are symmetrically distributed, and are hinged to each other, the inner arc wall of the first semicircular ring 171 is fixedly connected with the first fixing plate 172 and the first bottom plate 175, and the first pressing plate 173 is arranged between the first fixing plate 172 and the first bottom plate 175, the first pressing plate 173 is slidably connected with the first semicircular ring 171, the middle position thread of the first fixing plate 172 is provided with the adjusting rod 174, and the bottom end of the adjusting rod 174 is rotatably connected with the first pressing plate 173, the top end of the first pressing plate 173 is fixedly connected with two guide rods 176 which are symmetrically distributed, and the guide rods 176 are slidably arranged through the first fixing plate 172.

When the rectifying tower is used for treating lubricating oil, the lubricating oil is firstly guided into the tower body 1 through the liquid inlet 2, the driving motor 10 is started, the driving rod 12 and the mounting plate 20 are driven to rotate by the driving motor 10, the gear disc 21 on the mounting plate 20 is meshed with the gear ring 19, so that the gear disc 21 can be driven to rotate and the driven rod 13 can be driven to rotate, the stirring rod 14 is driven to rotate, the lubricating oil entering the tower body 1 is stirred, the treatment efficiency of the tower body 1 on the lubricating oil is improved, when the lubricating oil enters the tower body 1, the lubricating oil is filtered by the filter plate 7, the driving rod 12 can drive the main belt pulley 11 to rotate when rotating, the main belt pulley drives the auxiliary belt pulley 15 to rotate through the transmission belt, the auxiliary belt pulley 15 drives the reciprocating screw rod 16 to rotate, so that the scraping plate 8 is driven to do reciprocating motion in the tower body 1, and impurities on the filter plate 7 are scraped, when the scraping plate 8 moves towards the baffle 6, the push rod 9 can push the baffle 6 to be opened, so that the scraping plate 8 discharges impurities into the collecting box 18 through the discharge hole;

when the tower plate needs to be replaced, the adjusting rod 174 is rotated to drive the first pressing plate 173 to move upwards to be separated from the tower plate, at this time, the tower plate can be detached from the space between the first pressing plate 173 and the first bottom plate 175, a new tower plate is replaced, and the first pressing plate 173 can be pressed and fixed by screwing the adjusting rod 174 reversely.

Example two

Referring to fig. 4 and fig. 6-7, the embodiment improves the tray fixing structure 17 on the basis of the first embodiment, the tray fixing structure 17 includes a second fixing plate 177, a second semicircular ring 178, a second bottom plate 179, a second pressing plate 1710, a sliding groove 1711, a spring 1712, a vertebral body 1713 and a limiting groove 1714, two second semicircular rings 178 are provided, which are symmetrical to each other and hinged to each other, the inner wall of the second semicircular ring 178 is fixedly connected with the second fixing plate 177 and the second bottom plate 179, the second pressing plate 1710 is provided between the second fixing plate 177 and the second bottom plate 179 and is slidably connected with the second semicircular ring 178, the top end of the second pressing plate 1710 is provided with the sliding groove 1711, the sliding groove 1713 is slidably connected with the inside of the sliding groove 1711, the spring 1712 is connected between the vertebral body 1713 and the inner wall of the sliding groove 1711, the second fixing plate 177 is provided with the limiting groove 1714 which is through up and down, and the vertebral body 1714 passes through the limiting groove 1714, the cross section of the limiting groove 1714 is open.

When carrying out the column tray and changing, only need upwards to move second clamp plate 1710, make it and column tray separation, change new column tray, then loosen second clamp plate 1710 again, spring 1712 can stimulate cone 1713 this moment, because the special construction of cone 1713, and spacing groove 1714's cross section is the setting of uncovered form, so spring 1712 stimulates cone 1713 when spout 1711 is inside to slide, slide in spacing groove 1714 is inside simultaneously, and have the action of downstream, thereby can promote second clamp plate 1710, make it push down new column tray can.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. A rectifying tower for producing lubricating oil comprises a tower body (1) and is characterized in that a filter plate (7) is arranged inside the tower body (1), a driving motor (10) is fixedly installed on one side of the tower body (1), an output shaft of the driving motor (10) is fixedly connected with a driving rod (12), the end portion of the driving rod (12) extends into the tower body (1) and is rotatably connected with the inner wall of the tower body (1), a stirring mechanism is arranged on the driving rod (12), a main belt pulley (11) is fixedly sleeved on the circumferential side wall of the driving rod (12), the main belt pulley (11) is located outside the tower body (1), a transverse reciprocating screw rod (16) is rotatably connected to the inner wall of one side, far away from the driving motor (10), of the tower body (1), and the reciprocating screw rod (16) and the driving rod (12) are respectively located above and below the filter plate (7), the end part of the reciprocating screw rod (16) penetrates through the side wall of the tower body (1) and extends to the outside of the tower body to be fixedly connected with an auxiliary belt pulley (15), a transmission belt is connected between the main belt pulley (11) and the auxiliary belt pulley (15), a scraping structure is arranged between the reciprocating screw rod (16) and the filter plate (7), a discharge port is arranged on one side of the tower body (1) far away from the driving motor (10), a baffle (6) is hinged at the discharge port, a material collecting device is arranged on one side of the tower body (1) close to the baffle (6), a tower plate fixing structure (17) is arranged on the tower body (1), a liquid inlet (2) and a liquid outlet (3) are respectively arranged on two sides of the tower body (1), the liquid inlet (2) is positioned on one side of the discharge port and above the discharge port, and the liquid outlet (3) is positioned on one side of the driving motor (, an air outlet (4) is arranged at the top end of the tower body (1).

2. The rectifying tower for lubricating oil production according to claim 1, wherein the stirring mechanism comprises a mounting plate (20), a driven rod (13), a stirring rod (14), a gear ring (19) and a gear disc (21), the circumferential side wall of the driving rod (12) is fixedly connected with two mounting plates (20) which are symmetrically distributed, the mounting plate (20) is arranged at one side far away from the driving motor (10), the middle position of the mounting plate (20) is rotationally connected with a transverse driven rod (13), the circumferential side wall of the driven rod (13) is provided with stirring rods (14) at equal intervals along the length direction, the driven rod (13) penetrates through the mounting plate (20), and fixedly connected with toothed disc (21), one side inner wall that driving motor (10) was kept away from in tower body (1) is provided with gear ring (19), and gear ring (19) and toothed disc (21) meshing.

3. The rectifying tower for producing lubricating oil according to claim 1, wherein the scraping structure comprises a scraping plate (8) and a push rod (9), the reciprocating screw rod (16) is sleeved with the scraping plate (8), the bottom end of the scraping plate (8) is tightly attached to the filter plate (7), the push rod (9) is fixedly connected to one side, close to the baffle (6), of the scraping plate (8) in a transverse direction, and the push rod (9) is matched with the baffle (6) for use.

4. The rectifying tower for producing lubricating oil according to claim 1, wherein the aggregate structure comprises a sealing cover (5) and a collecting box (18), the sealing cover (5) is fixedly connected to one side of the tower body (1) close to the baffle (6), the baffle (6) and the discharge port are enclosed inside the sealing cover (5), and the collecting box (18) which is communicated with each other is movably mounted at the bottom end of the sealing cover (5).

5. The rectifying tower for producing lubricating oil according to claim 1, wherein the tower plate fixing structure (17) comprises a first semicircular ring (171), a first fixing plate (172), a first pressing plate (173), an adjusting rod (174), a first bottom plate (175) and a guide rod (176), two first semicircular rings (171) are arranged and are symmetrically distributed, and are hinged with each other, the inner arc wall of the first semicircle ring (171) is fixedly connected with a first fixing plate (172) and a first bottom plate (175), a first pressure plate (173) is arranged between the first fixing plate (172) and the first bottom plate (175), the first pressure plate (173) is connected with the first semicircular ring (171) in a sliding way, an adjusting rod (174) is arranged at the middle position of the first fixing plate (172) in a threaded through manner, and the bottom end of the adjusting rod (174) is rotatably connected with the first pressing plate (173).

6. The rectifying tower for producing lubricating oil according to claim 5, wherein two symmetrically-divided guide rods (176) are fixedly connected to the top end of the first pressure plate (173), and the guide rods (176) are slidably arranged through the first fixing plate (172).

7. The rectifying tower for producing lubricating oil according to claim 1, wherein the tower plate fixing structure (17) comprises two second fixing plates (177), two second semicircular rings (178), a second bottom plate (179), a second pressing plate (1710), a sliding groove (1711), a spring (1712), a cone body (1713) and a limiting groove (1714), the second semicircular rings (178) are symmetrical and hinged to each other, the inner wall of the second semicircular rings (178) is fixedly connected with the second fixing plates (177) and the second bottom plate (179), the second pressing plate (1710) is arranged between the second fixing plates (177) and the second bottom plate (179), the second pressing plate (1710) is connected with the second semicircular rings (178) in a sliding manner, the top end of the second pressing plate (1710) is provided with the sliding groove (1711), and the cone body (1713) is connected in the sliding manner in the sliding groove (1711), a spring (1712) is connected between the vertebral body (1713) and the inner wall of the sliding groove (1711), a limiting groove (1714) which is vertically through is arranged on the second fixing plate (177), and the vertebral body (1713) penetrates through the limiting groove (1714).

8. The rectifying tower for producing lubricating oil according to claim 7, wherein the cross section of the limiting groove (1714) is open.