CN216654528U

CN216654528U - Bio-based polymer reation kettle for anti-oxidant convenient to overhaul

Info

Publication number: CN216654528U
Application number: CN202122509366.XU
Authority: CN
Inventors: 王京胜; 李俊
Original assignee: Jiangsu Lianmeng Chemical Co ltd
Current assignee: Jiangsu Lianmeng Chemical Co ltd
Priority date: 2021-10-19
Filing date: 2021-10-19
Publication date: 2022-06-03
Anticipated expiration: 2031-10-19

Abstract

The utility model discloses a reaction kettle for a bio-based polymer antioxidant convenient to overhaul, which belongs to the technical field of reaction kettles and comprises a kettle body, wherein a kettle cover is arranged on the upper side of the kettle body, a discharge hole is formed in the lower side of the kettle body, a valve is arranged on the discharge hole, a feed hole is formed in the kettle cover, two mounting rings are fixedly connected to the circumferential surface of the kettle body, a plurality of shaft sleeves are fixedly connected to the circumferential surfaces of the two mounting rings, a ball screw is rotatably connected between the two corresponding shaft sleeves up and down, a group of lifting assemblies are arranged between each ball screw and the kettle cover and used for driving the kettle cover to vertically lift, and a driving assembly is arranged on the kettle body; the realization drives the kettle cover and reciprocates, and kettle cover rebound and the separation of the cauldron body, stock rebound when to the highest position, and the distance is the biggest between kettle cover and the cauldron body, and the staff's of being convenient for overhauls, reduces and dismantles the step, improves maintenance speed.

Description

Bio-based polymer reation kettle for anti-oxidant convenient to overhaul

Technical Field

The utility model relates to the technical field of reaction kettles, in particular to a biological-based reaction kettle for a polymer antioxidant, which is convenient to overhaul.

Background

The macromolecular antioxidant refers to a polymer containing an antioxidant group. Examples of the antioxidant group include hindered phenols, aromatic amines, radical scavengers, sulfur-containing compounds and phosphorus-containing compounds. Features not easy to escape from high-molecular material, durable antioxidizing effect and better mixing and compatibility in high-molecular material. Wherein the bio-based polymer antioxidant is one of polymer antioxidants.

Reation kettle need be used to bio-based polymer anti-oxidant in the preparation process, and reation kettle uses for a long time and probably breaks down, and current reation kettle's kettle cover is mostly through the bolt fastening, leads to being difficult to open, and inconvenient staff overhauls, reduces maintenance efficiency.

Disclosure of Invention

Aiming at the problems in the prior art, the utility model aims to provide a reaction kettle for a bio-based polymer antioxidant, which is convenient to overhaul, and aims to solve the problems that most kettle covers of the existing reaction kettle are fixed through bolts, so that the kettle covers are difficult to open, inconvenient for workers to overhaul and low in overhaul efficiency.

In order to solve the problems, the utility model adopts the following technical scheme:

the utility model provides a bio-based polymer reation kettle for anti-oxidant convenient to overhaul, includes the cauldron body, the upside of the cauldron body is provided with the kettle cover, the downside of the cauldron body is provided with the discharge gate, be provided with the valve on the discharge gate, be provided with the feed inlet on the kettle cover, two the circumference fixed surface of the cauldron body is connected with two collars, two the equal fixedly connected with in circumference surface of collar a plurality of axle sleeves all rotate between two upper and lower corresponding axle sleeves and are connected with ball screw, every all be provided with a set of lifting unit between ball screw and the kettle cover, lifting unit is used for driving the kettle cover vertical lift, be provided with drive assembly on the cauldron body, drive assembly is used for driving a plurality of ball screw synchronous rotations.

As a preferable scheme of the present invention, each of the lifting assemblies includes a screw rod sleeve and a long rod, the screw rod sleeve is in threaded connection with the circumferential surface of the ball screw, one end of the long rod is fixedly connected to the lateral part of the screw rod sleeve, the other end of the long rod penetrates through the upper end of the kettle body in a sliding manner, and the long rod is fixedly connected with the kettle cover through a bolt.

As a preferable scheme of the present invention, the driving assembly includes a mounting bracket, a servo motor, and a second pinion, the mounting bracket is fixedly connected to a circumferential surface of the kettle body, the servo motor is fixedly connected to the inside of the mounting bracket, the second pinion is fixedly connected to an output end of the servo motor, a linkage assembly is provided between the plurality of ball screws, and the linkage assembly is configured to synchronously rotate the plurality of ball screws.

As a preferable mode of the present invention, the linkage assembly includes an external gear ring and a plurality of first pinions, the plurality of first pinions are respectively fixedly connected to circumferential surfaces of the plurality of ball screws, the external gear ring is rotatably connected to the circumferential surface of the kettle body, the plurality of first pinions are all engaged with the external gear ring, and the second pinions are engaged with the external gear ring.

As a preferable scheme of the utility model, the upper end of the kettle body is provided with a mounting groove, a rubber ring is fixedly connected in the mounting groove, and the rubber ring is positioned between the kettle body and the kettle cover.

As a preferable scheme of the utility model, the upper end of the kettle cover is fixedly connected with a stepping motor, the output end of the stepping motor extends into the kettle cover, and the output end of the stepping motor is fixedly connected with a stirring rod.

Compared with the prior art, the utility model has the advantages that:

(1) when the kettle needs to be overhauled, the output end of the servo motor drives the second pinion to rotate, the second pinion drives the outer gear ring to rotate when rotating, the outer gear ring drives the first pinions to synchronously rotate, so that the screw rod sleeves are driven to lift, the screw rod sleeves drive the long rods to synchronously lift, the kettle cover is driven to move up and down, the kettle cover moves upwards to be separated from the kettle body, when the long rods move upwards to the highest position, the distance between the kettle cover and the kettle body is largest, the kettle body and the kettle cover are quickly separated, the overhauling of workers is facilitated, the disassembling steps are reduced, and the overhauling speed is improved.

(2) When the long rod moves downwards, the kettle cover moves downwards, the rubber ring is clamped by the kettle cover, so that the sealing effect between the kettle body and the kettle cover is enhanced, the output end of the stepping motor drives the stirring rod to rotate, and the stirring rod stirs raw materials in the kettle body, so that the reaction speed is accelerated.

Drawings

FIG. 1 is an overall block diagram of the present invention;

FIG. 2 is a bottom view of the present invention;

FIG. 3 is an overall exploded view of the present invention;

fig. 4 is an exploded view of the drive assembly of the present invention.

The reference numbers in the figures illustrate:

1. a kettle body; 2. a kettle cover; 3. installing a ring; 4. a shaft sleeve; 5. a ball screw; 6. a first pinion gear; 7. an outer gear ring; 8. a mounting frame; 9. a servo motor; 10. a second pinion gear; 11. a long rod; 12. a bolt; 13. a stepping motor; 14. a stirring rod; 15. a feed inlet; 16. a discharge port; 17. a valve; 18. mounting grooves; 19. a rubber ring; 20. the screw rod is sleeved.

Detailed Description

The technical solution 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. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

please refer to fig. 1-4, a bio-based polymer reaction kettle for antioxidant convenient for maintenance, comprising a kettle body 1, a kettle cover 2 is arranged on the upper side of the kettle body 1, a discharge port 16 is arranged on the lower side of the kettle body 1, a valve 17 is arranged on the discharge port 16, a feed port 15 is arranged on the kettle cover 2, two mounting rings 3 are fixedly connected on the circumferential surface of the kettle body 1, a plurality of shaft sleeves 4 are fixedly connected on the circumferential surface of the two mounting rings 3, a ball screw 5 is rotatably connected between the two shaft sleeves 4 corresponding to each other, a set of lifting assembly is arranged between each ball screw 5 and the kettle cover 2, the lifting assembly is used for driving the kettle cover 2 to vertically lift, a driving assembly is arranged on the kettle body 1, and the driving assembly is used for driving the plurality of ball screws 5 to synchronously rotate.

In this embodiment, when needs are overhauld, drive second pinion 10 through servo motor 9 output and rotate, second pinion 10 drives external gear circle 7 when rotating and rotates, external gear circle 7 drives a plurality of first pinion 6 and rotates in step, thereby drive a plurality of lead screw cover 20 and go up and down, a plurality of lead screw cover 20 drives a plurality of stock 11 and goes up and down in step, the realization drives kettle cover 2 and reciprocates, kettle cover 2 rebound and the separation of the cauldron body 1, when stock 11 rebound to highest position, the distance is the biggest between kettle cover 2 and the cauldron body 1, quick separation cauldron body 1 and kettle cover 2, the staff's of being convenient for overhaul, reduce the dismantlement step, improve maintenance speed.

Specifically, every group lifting unit includes lead screw cover 20 and

stock

11, and 20 threaded connection of lead screw cover are in ball 5's circumference surface, and 11 one end fixed connection of stock is in the lateral part of

lead screw cover

20, and 11 other end of stock slides and runs through the upper end of the cauldron body 1, through bolt 12 fixed connection between 11 stock and the cauldron lid 2.

In this embodiment, the upper end of every stock 11 all with 2 fixed connection of kettle cover, utilize a plurality of stocks 11 synchronous lift to realize driving kettle cover 2 and reciprocate, kettle cover 2 rebound and the separation of the cauldron body 1, when stock 11 rebound to highest position, the distance is the biggest between kettle cover 2 and the cauldron body 1, quick separation cauldron body 1 and kettle cover 2, the staff's of being convenient for overhaul.

Specifically, drive assembly includes mounting bracket 8, servo motor 9 and second pinion 10, and mounting bracket 8 fixed connection is in the circumferential surface of the cauldron body 1, and servo motor 9 fixed connection is in mounting bracket 8, and second pinion 10 fixed connection is provided with the linkage subassembly in servo motor 9's output between a plurality of ball 5, and the linkage subassembly is used for a plurality of ball 5 of synchronous rotation.

In this embodiment, the servo motor 9 is connected with an external power supply, and when the servo motor 9 is powered on to work, the output end of the servo motor 9 drives the second pinion 10 to rotate, so as to drive the external gear ring 7 to rotate.

Specifically, the linkage assembly comprises an outer gear ring 7 and a plurality of first pinions 6, the plurality of first pinions 6 are fixedly connected to the circumferential surfaces of the plurality of ball screws 5, the outer gear ring 7 is rotatably connected to the circumferential surface of the kettle body 1, the plurality of first pinions 6 are all meshed with the outer gear ring 7, and the second pinions 10 are meshed with the outer gear ring 7.

In this embodiment, second pinion 10 drives 7 rotations of outer gear circle when rotating, and outer gear circle 7 drives a plurality of 6 synchronous rotations of first pinion to drive a plurality of lead screw covers 20 and go up and down, a plurality of lead screw covers 20 drive a plurality of 11 synchronous lifts of stock, utilizes outer gear circle 7 to drive a plurality of 6 synchronous rotations of first pinion simultaneously, reaches the effect of linkage.

Specifically, the upper end of the kettle body 1 is provided with a mounting groove 18, a rubber ring 19 is fixedly connected in the mounting groove 18, and the rubber ring 19 is positioned between the kettle body 1 and the kettle cover 2.

In this embodiment, when stock 11 moves down, kettle cover 2 moves down, utilizes kettle cover 2 to press from both sides tight 19 rubber ring to strengthen the sealed effect between the cauldron body 1 and kettle cover 2.

Specifically, the upper end fixedly connected with step motor 13 of kettle cover 2, step motor 13's output extends to kettle cover 2, step motor 13's output fixedly connected with puddler 14.

In this embodiment, the output through step motor 13 drives puddler 14 and rotates, and puddler 14 stirs the raw materials in the cauldron body 1 to accelerate reaction rate.

The working principle is as follows: when needing to overhaul, drive second pinion 10 through servo motor 9 output and rotate, drive 7 rotations of outer gear circle when second pinion 10 rotates, outer gear circle 7 drives a plurality of 6 synchronous rotations of first pinion, thereby drive a plurality of lead screw covers 20 and go up and down, a plurality of lead screw covers 20 drive a plurality of stock 11 and go up and down synchronously, realize driving kettle cover 2 and reciprocate, kettle cover 2 rebound separates with kettle body 1, when stock 11 moves up to the highest position, the distance is the biggest between kettle cover 2 and the kettle body 1, quickly separating kettle body 1 and kettle cover 2, the staff's of being convenient for overhaul, reduce the dismantlement step, improve overhaul speed.

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 equivalent replacement or change according to the technical solution and the modified concept of the present invention should be covered by the scope of the present invention.

Claims

1. The utility model provides a biology base polymer reation kettle for antioxidant convenient to overhaul, includes the cauldron body (1), its characterized in that: the upside of the cauldron body (1) is provided with kettle cover (2), the downside of the cauldron body (1) is provided with discharge gate (16), be provided with valve (17) on discharge gate (16), be provided with feed inlet (15) on kettle cover (2), the circumference fixed surface of the cauldron body (1) is connected with two collar (3), two the equal fixedly connected with in circumference surface of collar (3) has a plurality of axle sleeves (4), all rotates between two corresponding axle sleeves (4) from top to bottom and is connected with ball screw (5), every all be provided with a set of lifting unit between ball screw (5) and kettle cover (2), lifting unit is used for driving kettle cover (2) vertical lift, be provided with drive assembly on the cauldron body (1), drive assembly is used for driving a plurality of ball screw (5) synchronous rotation.

2. The easy-to-overhaul reaction kettle for the bio-based polymer antioxidant, according to claim 1, is characterized in that: every group lifting unit includes lead screw cover (20) and stock (11), lead screw cover (20) threaded connection is on the circumference surface of ball screw (5), the one end fixed connection of stock (11) is in the lateral part of lead screw cover (20), the other end of stock (11) slides and runs through the upper end of the cauldron body (1), through bolt (12) fixed connection between stock (11) and cauldron lid (2).

3. The easy-to-overhaul reaction kettle for the bio-based polymer antioxidant as claimed in claim 2, wherein: the drive assembly includes mounting bracket (8), servo motor (9) and second pinion (10), mounting bracket (8) fixed connection is in the circumferential surface of the cauldron body (1), servo motor (9) fixed connection is in mounting bracket (8), second pinion (10) fixed connection is in the output of servo motor (9), and is a plurality of be provided with the linkage subassembly between ball screw (5), the linkage subassembly is used for a plurality of ball screw (5) of synchronous rotation.

4. The easy-to-overhaul reaction kettle for the bio-based polymer antioxidant, according to claim 3, is characterized in that: the linkage assembly comprises an outer gear ring (7) and a plurality of first pinions (6), the first pinions (6) are fixedly connected to the circumferential surfaces of the ball screws (5) respectively, the outer gear ring (7) is connected to the circumferential surface of the kettle body (1) in a rotating mode, the first pinions (6) are meshed with the outer gear ring (7), and the second pinions (10) are meshed with the outer gear ring (7).

5. The easy-to-overhaul reaction kettle for the bio-based polymer antioxidant as claimed in claim 4, wherein: mounting groove (18) have been seted up to the upper end of the cauldron body (1), fixedly connected with rubber circle (19) in mounting groove (18), rubber circle (19) are located between the cauldron body (1) and kettle cover (2).

6. The easy-to-overhaul reaction kettle for the bio-based polymer antioxidant, according to claim 5, is characterized in that: the upper end fixedly connected with step motor (13) of kettle cover (2), the output of step motor (13) extends to kettle cover (2) interior, the output fixedly connected with puddler (14) of step motor (13).