CN217910418U - Reation kettle polymerization ware is used in poly alpha alkene production - Google Patents

Abstract

The utility model discloses a polymerization reactor of a reaction kettle for producing alpha-olefin, which comprises a tank body, wherein the top of the tank body is rotationally connected with a closed cover, and the tank body is provided with a scraping unit; the scraping unit comprises an electric push rod, a first servo motor, a cross rod, a scraper, a collecting box, a fixed seat, a dust collection pipe, a stirring rod and a dust collection pump; electric putter fixed connection is in the top of closing cap, electric putter's the first servo motor of output fixedly connected with, first servo motor's output fixedly connected with fixing base, the below of fixing base is provided with a plurality of horizontal poles. The utility model relates to an olefin polymerization technical field, through scraper, dust absorption pipe and electric putter's cooperation, make the scraper can all-round strike off a jar internal wall and adhere to, prevent that the granule from adhering to form the hot spot and influencing the continuation of reactor and using to the life of the extension jar body saves manufacturing cost for the enterprise.

Description

Reation kettle polymerization ware is used in poly alpha alkene production

Technical Field

The utility model relates to an olefin polymerization technical field specifically is a reation kettle polymerization ware is used in poly alpha alkene production.

Background

Polyalphaolefin base oils are classified into synthetic base oils, which are different from mineral oil base oils extracted from petroleum by physical distillation methods, and synthetic base oils are base oils composed of macromolecules refined from ethylene and propylene dispersed from gas or natural gas from crude oil through complicated chemical reactions such as polymerization and catalysis, and for example, a spouted-fluidized bed type olefin polymerization reactor having an application number of "CN201010199913.2" includes: a vertically extending cylinder; a diameter-decreasing portion on the cylinder, the diameter-decreasing portion having an inner diameter gradually decreasing downward and having an air inlet hole at a bottom end thereof; and a plurality of through holes passing from an outer surface to an inner surface of the tapered diameter portion. Inside a reaction zone enclosed by the inner surface of the decreasing diameter portion and an inner surface above the decreasing diameter portion of the cylinder, a spouted-fluidized bed or spouted bed is formed.

In the existing olefin polymerization reactor, materials are generally input into the reactor when in use, and the materials are subjected to mixing reaction in the reactor by stirring, heating and other modes to form the base oil.

When the polymerization reactor is used, particles are often attached and deposited on the inner wall of the reactor, and then the size of the particles is continuously increased through chemical reaction, so that the performance of heat insulation effect and heat transfer is reduced, heat spots are formed on the inner wall of the reactor, the continuous use of the reactor is influenced, the service life of the reactor is shortened, and the production of finished products by enterprises is increased.

Disclosure of Invention

Not enough to prior art, the utility model provides a reation kettle polymerization ware is used in poly alpha alkene production has solved and has added the inner wall at the reactor easily and adhere to the deposit man-hour in production to influence the problem that the reactor continues to use.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a polymerization reactor of a reaction kettle for producing alpha-olefin comprises a tank body, wherein the top of the tank body is rotatably connected with a closed cover, and the tank body is provided with a scraping unit; the scraping unit comprises an electric push rod, a first servo motor, a cross rod, a scraper, a collecting box, a fixed seat, a dust collection pipe, a stirring rod and a dust collection pump; electric putter fixed connection is in the top of closing cap, the first servo motor of electric putter's output fixedly connected with, first servo motor's output fixedly connected with fixing base, the below of fixing base is provided with a plurality of horizontal poles, the horizontal pole is close to the one end fixedly connected with scraper of the jar body, the below fixedly connected with dust absorption pipe of scraper, the one end intercommunication that the jar body was kept away from to the dust absorption pipe has the dust absorption pump, the collecting box is installed to the outer wall of dust absorption pump, the top fixedly connected with puddler of horizontal pole.

Preferably, the bottom of the collecting box is provided with a fixing unit; the fixing unit comprises a spring, a sealing door, a handle, a limiting block and an inserting rod; the sealing door is rotatably connected with the bottom of the collecting box, an insertion rod is in clearance fit with the inner wall of the sealing door, a spring is installed between the insertion rod and the sealing door, the tail end of the insertion rod is inserted into the inner wall of the collecting box, a handle is rotatably connected to the bottom of the insertion rod, a limiting block is movably connected to the inner portion of the handle, and the limiting block is installed on the inner wall of the sealing door.

Preferably, a driving unit is arranged above the cross rod; the driving unit comprises a second servo motor, a driving rod, a curved groove, a second gear, a first gear and a shell; the second servo motor is fixedly connected to the bottom of the fixing seat, a first gear is fixedly connected to the output end of the second servo motor, a second gear is connected to the outer wall of the first gear in a meshed mode, a plurality of curved grooves are formed in the inner wall of the second gear, driving rods are movably connected to the inner walls of the curved grooves, the bottoms of the driving rods are fixedly connected with the top of the cross rod, a shell is arranged below the driving rods, the top of the shell is fixedly connected with the bottom of the fixing seat, the inner walls of the shell are movably connected with the outer wall of the cross rod, and the bottom of the shell is fixedly connected with the top of the collecting box.

Preferably, a rotating device is arranged on one side of the tank body; the rotating device comprises a worm wheel, a worm and a third servo motor; the back fixed connection of worm wheel is in closing cap's outer wall one side, the outer wall meshing of worm wheel is connected with the worm, the bottom fixedly connected with third servo motor of worm, the bottom of third servo motor links to each other with the outer wall of the jar body is fixed.

Preferably, a sealing gasket is arranged at the joint of the tank body and the sealing cover.

The utility model provides a reation kettle polymerization ware is used in poly alpha alkene production possesses following beneficial effect: this reation kettle polymerization ware is used in poly alpha alkene production, through scraper, dust absorption pipe and electric putter's cooperation, make the scraper can all-round strike off jar internal wall and adhere to, prevent that the granule from adhering to form the hot spot and influencing the continuation of reactor and using to the life of the extension jar body saves manufacturing cost for the enterprise.

Through the cooperation of collecting box, dust absorption pipe and dust absorption pump, strike off adnexed while at the scraper and can be with adhering to the inside of inhaling the collecting box, the staff's of being convenient for centralized processing for the staff facilitates, and through the cooperation in driving pole, first gear and bent type groove, the staff can make scraper and attachment laminating according to the thickness adjustment scraper of the attachment of jar internal portion to with its jar internal portion attached thorough scraping.

Drawings

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

FIG. 2 is a schematic structural view of the cross bar, the fixing seat and the first gear in FIG. 1;

FIG. 3 is a schematic view of the structure of the spring, the handle and the plunger of FIG. 1;

FIG. 4 is a schematic structural diagram of the first gear, the second gear and the curved groove in FIG. 2;

fig. 5 is an appearance schematic diagram of the present invention.

In the figure: 1. the vacuum cleaner comprises a tank body, 2, an electric push rod, 3, a sealing cover, 4, a first servo motor, 5, a second servo motor, 6, a worm wheel, 7, a worm, 8, a third servo motor, 9, a cross rod, 10, a scraper, 11, a collecting box, 12, a fixing seat, 13, a driving rod, 14, a curved groove, 15, a second gear, 16, a first gear, 17, a spring, 18, a sealing door, 19, a shell, 20, a dust collection pipe, 21, a stirring rod, 22, a handle, 23, a limiting block, 24, an inserting rod, 25 and a dust collection pump.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The following working principles, detailed connecting means thereof, and following main descriptions of the working principles and processes shall be referred to by those skilled in the art to connect the components in this case in sequence, and the specific connecting and operating sequence shall be described below.

The first embodiment is as follows: as can be seen from fig. 1, 2 and 3, a polymerization reactor of a reactor for producing alpha-olefin comprises a tank 1, wherein a closed cover 3 is rotatably connected to the top of the tank 1, and the tank 1 is provided with a scraping unit; the scraping unit comprises an electric push rod 2, a first servo motor 4, a cross rod 9, a scraper 10, a collecting box 11, a fixed seat 12, a dust suction pipe 20, a stirring rod 21 and a dust suction pump 25; the type of the electric push rod 2 is TG-700, the electric push rod 2 is fixedly connected to the top of the sealing cover 3, through the cooperation of the electric push rod 2 and the first servo motor 4, when a worker starts an external power supply of the electric push rod 2 and the first servo motor 4, the output end of the electric push rod 2 drives the first servo motor 4 to move downwards, the first servo motor 4 can rotate on the inner wall of the tank body 1 while moving downwards, the output end of the electric push rod 2 is fixedly connected with the first servo motor 4, the type of the first servo motor 4 is ECMA-E11320RS, the output end of the first servo motor 4 is fixedly connected with the fixed seat 12, a plurality of cross rods 9 are arranged below the fixed seat 12, one end of each cross rod 9, which is close to the tank body 1, is fixedly connected with a scraper 10, a dust suction pipe 20 is fixedly connected below the scraper 10, one end, which is far away from the tank body 1, of the dust suction pipe 20 is communicated with a dust suction pump 25, the specific type of the dust pump 25 does not limit to meet the use requirements, through the cooperation of the scraper 10 and the dust pipe 20, after static electricity inside the tank body 1 is scraped, the dust pump is attached to the collection box 21, the collection box 11, the collection box is conveniently and integrally connected with the collection box 11, and the collection box 11, and the collection box is fixedly connected with the dust pump;

in the specific implementation process, it is worth noting in particular that through the cooperation of the electric push rod 2 and the first servo motor 4, when a worker starts an external power supply of the electric push rod 2 and the first servo motor 4, the output end of the electric push rod 2 drives the first servo motor 4 to move downwards, the first servo motor 4 moves downwards and simultaneously enables the fixed seat 12 to rotate on the inner wall of the tank body 1, through the cooperation of the scraper 10 and the dust collection pipe 20, when the scraper 10 scrapes off static electricity inside the tank body 1, the static electricity is uniformly sucked into the collection box 11 through the dust collection pipe 20, and the centralized processing of the worker is facilitated;

the bottom of the collecting box 11 is provided with a fixing unit; the fixing unit comprises a spring 17, a closing door 18, a handle 22, a limiting block 23 and an inserting rod 24, the closing door 18 is rotatably connected with the bottom of the collecting box 11, the inserting rod 24 is in clearance fit with the inner wall of the closing door 18, the spring 17 is installed between the inserting rod 24 and the closing door 18, the tail end of the inserting rod 24 is inserted into the inner wall of the collecting box 11, through the matching of the handle 22 and the inserting rod 24, when a worker pushes the handle 22, the handle 22 is separated from the limiting block 23, the inserting rod 24 can be pulled to compress the spring 17 to move, the tail end of the inserting rod 24 can be far away from the inner wall of the collecting box 11, the bottom of the inserting rod 24 is rotatably connected with the handle 22, the limiting block 23 is movably connected inside the handle 22, and the limiting block 23 is installed on the inner wall of the closing door 18;

in the specific implementation process, it is worth particularly pointing out that through the cooperation of the handle 22 and the insertion rod 24, when a worker pushes the handle 22, the handle 22 and the limiting block 23 are separated from each other, the insertion rod 24 can be pulled to compress the spring 17 to move, and at the moment, the tail end of the insertion rod 24 can be far away from the inner wall of the collection box 11;

specifically, when the reactor polymerization reactor for producing alpha-olefin is used, firstly, a worker can start a power switch of the electric push rod 2, so that an output end of the electric push rod 2 drives the first servo motor 4 to move downwards, the first servo motor 4 drives the fixing seat 12 to move downwards and simultaneously enables the fixing seat 12 to rotate inside the tank body 1, the fixing seat 12 rotates to drive the cross rod 9 to rotate, and further the scraper 10 can rotate through rotation of the cross rod 9, at the moment, the scraper 10 can rotate inside the tank body 1 and can move inside the tank body 1, attachment of the inner wall of the tank body 1 is scraped in all directions, meanwhile, the worker starts an external power supply of the dust suction pump 25, the dust suction pipe 20 sucks attachment scraped by the scraper 10 into the inside of the collecting box 11 through the dust suction pump 25, when the worker wants to clean the attachment inside of the collecting box 11, the handle 22 should be rotated, a cavity formed in the inner wall of the sealing door 18 is rotated to separate the handle 22 from the fixing block 23, then the inserting rod 24 is pulled to compress the spring 17 to move, and at the tail end of the inserting rod 24 is far away from the inner wall of the collecting box 11, and the worker can rotate the collecting box 18 and then the collecting box 11.

Example two: as can be seen from fig. 2 and 4, a driving unit is arranged above the cross bar 9; the driving unit comprises a second servo motor 5, a driving rod 13, a curved groove 14, a second gear 15, a first gear 16 and a shell 19; the second servo motor 5 is fixedly connected to the bottom of the fixed seat 12, the model of the second servo motor 5 is ECMA-E11320RS, through the cooperation of the second servo motor 5 and the first gear 16, a worker starts an external power supply of the second servo motor 5, so that the output end of the second servo motor 5 drives the first gear 16 to rotate, the rotation of the first gear 16 can drive the second gear 15 to rotate, the output end of the second servo motor 5 is fixedly connected with the first gear 16, the outer wall of the first gear 16 is engaged and connected with the second gear 15, the inner wall of the second gear 15 is provided with a plurality of curved grooves 14, through the cooperation of the second gear 15 and the curved grooves 14, the rotation of the second gear 15 can drive the curved grooves 14 to drive the driving rods 13, so that the driving rods 13 drive the cross rods 9 to move on the inner wall of the shell 19, the movement of the scrapers 10 is driven by the movement of the cross rods 9, so that the scrapers 10 are attached to the inner wall of the tank body 1, the driving rods 13 are movably connected to the inner wall of the driving grooves 14, the bottom of the driving rods 13 is fixedly connected to the top of the cross rods 9, the outer wall of the shell 19 is arranged below the driving rods 13, the outer wall of the shell 19 is connected to the movable shell 19 of the shell 19, the shell of the shell 19, and the top of the collecting tank 12 is connected to the cross rods 11 of the fixed to the collecting tank 1, and the cross rods 11;

in the specific implementation process, it is worth particularly pointing out that through the cooperation of the second servo motor 5 and the first gear 16, the worker starts the external power supply of the second servo motor 5, so that the output end of the second servo motor 5 drives the first gear 16 to rotate, the rotation of the first gear 16 can drive the second gear 15 to rotate, through the cooperation of the second gear 15 and the curved groove 14, the rotation of the second gear 15 can drive the curved groove 14 to drive the driving rod 13, so that the driving rod 13 drives the cross rod 9 to move on the inner wall of the shell 19, and through the movement of the cross rod 9, the scraper 10 is driven to move, so that the scraper 10 is attached to the inner wall of the tank body 1;

specifically, on the basis of the above embodiment, firstly, the worker starts the external power supply of the second servo motor 5, so that the output end of the second servo motor 5 drives the first gear 16 to rotate, the rotation of the first gear 16 can drive the second gear 15 to rotate, the rotation of the second gear 15 can drive the curved groove 14 to drive the driving rod 13, the driving rod 13 drives the cross rod 9 to move on the inner wall of the housing 19, the movement of the cross rod 9 can drive the scraper 10 to move, the scraper 10 is attached to and attached to the inner wall of the tank body 1, and the scraper 10 is attached to and scrapes off the inner wall of the tank body 1.

Example three: as can be seen from fig. 1 and 5, a rotating device is arranged on one side of the tank body 1; the rotating device comprises a worm wheel 6, a worm 7 and a third servo motor 8; the type of the third servo motor 8 is ECMA-E11320RS, through the cooperation of the third servo motor 8 and the worm 7, a worker starts an external power supply of the third servo motor 8, the worm 7 is driven to rotate through the output end of the third servo motor 8, the worm 7 can drive the worm wheel 6 to rotate, at the moment, the worm wheel 6 can drive the sealing cover 3 to rotate, the back of the worm wheel 6 is fixedly connected to one side of the outer wall of the sealing cover 3, the outer wall of the worm wheel 6 is connected with the worm 7 in a meshing manner, the bottom of the worm 7 is fixedly connected with the third servo motor 8, and the bottom of the third servo motor 8 is fixedly connected with the outer wall of the tank body 1;

in the specific implementation process, it is worth particularly pointing out that through the cooperation between the third servo motor 8 and the worm 7, the worker starts the external power supply of the third servo motor 8, the output end of the third servo motor 8 drives the worm 7 to rotate, the rotation of the worm 7 can drive the worm wheel 6 to rotate, and at the moment, the worm wheel 6 can drive the closing cover 3 to rotate;

furthermore, a sealing gasket is arranged at the joint of the tank body 1 and the sealing cover 3, the sealing gasket is made of rubber, and the tank body 1 can be better sealed under the action of the sealing gasket, so that liquid is prevented from flowing out of a gap;

in the specific implementation process, the sealing gasket is made of rubber, and the sealing gasket can better seal the tank body 1 to prevent liquid from flowing out of the gap;

specifically, on the basis of the above-mentioned embodiment, when the staff will take out the jar body 1 with collecting box 11, at first start the external power supply of third servo motor 8, the output of third servo motor 8 can drive worm 7 and rotate, the rotation through worm 7 drives worm wheel 6 and rotates, and the rotation of worm wheel 6 can make closing cap 3 overturn, make one side of closing cap 3 keep away from jar body 1, closing cap 3 drives collecting box 11 and rotates when overturning, the staff can open the closing door 18 of collecting box 11 this moment, clear up inside adhering to.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising" does not exclude the presence of other identical elements in the process, method, article, or apparatus that comprises the same.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted", "disposed", "connected", "fixed", "screwed" and the like are to be understood broadly, and may be, for example, a fixed connection, a detachable connection, or an integral body; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 (5)

1. The utility model provides a reation kettle polymeric reactor is used in poly alpha alkene production, includes jar body (1), its characterized in that: the top of the tank body (1) is rotatably connected with a closed cover (3), and the tank body (1) is provided with a scraping unit;

the scraping unit comprises an electric push rod (2), a first servo motor (4), a cross rod (9), a scraper (10), a collecting box (11), a fixed seat (12), a dust collection pipe (20), a stirring rod (21) and a dust collection pump (25);

electric putter (2) fixed connection is in the top of closing cap (3), the first servo motor (4) of output fixedly connected with of electric putter (2), output fixedly connected with fixing base (12) of first servo motor (4), the below of fixing base (12) is provided with a plurality of horizontal poles (9), one end fixedly connected with scraper (10) that horizontal pole (9) are close to jar body (1), the below fixedly connected with dust absorption pipe (20) of scraper (10), the one end intercommunication that jar body (1) was kept away from in dust absorption pipe (20) has dust absorption pump (25), collecting box (11) are installed to the outer wall of dust absorption pump (25), the top fixedly connected with puddler (21) of horizontal pole (9).

2. The reactor vessel polymerization reactor for producing alpha-olefins according to claim 1, wherein: the bottom of the collecting box (11) is provided with a fixing unit;

the fixing unit comprises a spring (17), a closing door (18), a handle (22), a limiting block (23) and an inserting rod (24);

the sealing door (18) is rotatably connected with the bottom of the collecting box (11), an inserting rod (24) is in clearance fit with the inner wall of the sealing door (18), a spring (17) is installed between the inserting rod (24) and the sealing door (18), the tail end of the inserting rod (24) is inserted into the inner wall of the collecting box (11), a handle (22) is rotatably connected to the bottom of the inserting rod (24), a limiting block (23) is movably connected to the inside of the handle (22), and the limiting block (23) is installed on the inner wall of the sealing door (18).

3. The reactor vessel polymerization reactor for producing alpha-olefins according to claim 1, wherein: a driving unit is arranged above the cross rod (9);

the driving unit comprises a second servo motor (5), a driving rod (13), a curved groove (14), a second gear (15), a first gear (16) and a shell (19);

the improved bending machine is characterized in that the second servo motor (5) is fixedly connected to the bottom of the fixed base (12), the output end of the second servo motor (5) is fixedly connected with a first gear (16), the outer wall of the first gear (16) is meshed with a second gear (15), a plurality of bending type grooves (14) are formed in the inner wall of the second gear (15), driving rods (13) are movably connected to the inner wall of the bending type grooves (14), the bottom of the driving rods (13) is fixedly connected with the top of the cross rod (9), a shell (19) is arranged below the driving rods (13), the top of the shell (19) is fixedly connected with the bottom of the fixed base (12), the inner wall of the shell (19) is movably connected with the outer wall of the cross rod (9), and the bottom of the shell (19) is fixedly connected with the top of the collecting box (11).

4. The reactor vessel polymerization reactor for producing alpha-olefins according to claim 1, wherein: a rotating device is arranged on one side of the tank body (1);

the rotating device comprises a worm wheel (6), a worm (7) and a third servo motor (8);

the back fixed connection of worm wheel (6) is in outer wall one side of closing cap (3), the outer wall meshing of worm wheel (6) is connected with worm (7), the bottom fixedly connected with third servo motor (8) of worm (7), the bottom of third servo motor (8) links to each other with the outer wall of the jar body (1) is fixed.

5. The reactor vessel polymerization reactor for producing alpha-olefins according to claim 1, wherein: the joint of the tank body (1) and the closed cover (3) is provided with a sealing gasket.

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