CN212549569U

CN212549569U - Dyeable polyester chip polymerization cauldron

Info

Publication number: CN212549569U
Application number: CN202020787319.4U
Authority: CN
Inventors: 张庆喜; 詹欣怡; 解骢浩; 金海霞; 裴欢欢
Original assignee: Taicang Yifeng Chemical Fiber Co ltd
Current assignee: Taicang Yifeng Chemical Fiber Co ltd
Priority date: 2020-05-13
Filing date: 2020-05-13
Publication date: 2021-02-19
Anticipated expiration: 2030-05-13

Abstract

The utility model relates to a polymerization cauldron technical field just discloses a can dye polyester chip polymerization cauldron, including the base and the cauldron body, the upper surface left and right sides of base is the fixed backup pad that is equipped with all, the cauldron body is located two between the backup pad, two one side that the backup pad is relative all rotates through first antifriction bearing and is provided with first pivot and second pivot, the other end of first pivot and the left side wall fixed connection of the cauldron body, the other end of second pivot rotates with the right side wall of the cauldron body and is connected and extend to the inside of the cauldron body, the fixed stirring leaf that is equipped with a plurality of evenly distributed of axle wall of second pivot, the last fixed surface of base is equipped with the biax motor, two outputs of biax motor are all fixed and are equipped with the drive shaft. The utility model discloses can make the internal portion of cauldron raw materials intensive mixing, guarantee the sliced quality of dyeable polyester.

Description

Dyeable polyester chip polymerization cauldron

Technical Field

The utility model relates to a polymerization reaction kettle technical field especially relates to a can dye polyester chip polymerization reaction kettle.

Background

Polyester chip generally refers to a polyester raw material produced by polymerization and processed into flake-like particles of about 4 x 5 x 2 mm or so. The process routes for polyester production include the direct esterification (PTA process) and the transesterification (DMT process). The PTA method has the advantages of low raw material consumption, short reaction time and the like, and becomes a main process and a preferred technical route of polyester from 80 years.

When the existing dyeable polyester chip is produced, a polymerization reaction kettle is used for carrying out polymerization reaction on the dyeable polyester chip far away, but because the raw material of the dyeable polyester chip has high adhesiveness, the phenomenon of insufficient stirring is easy to occur in the polymerization reaction kettle.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the polyester section polymerization cauldron can be dyed in the prior art that the polymerization reaction kettle can be used to keep away from the polyester section and carry out polymerization reaction when producing, but because the adhesion of the raw materials of the polyester section that can be dyed is great, the insufficient phenomenon of stirring appears easily in polymerization reaction kettle's inside, and the polyester section polymerization reaction kettle can be dyed who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a dyeable polyester chip polymerization reaction kettle comprises a base and a kettle body, wherein supporting plates are fixedly arranged on the left side and the right side of the upper surface of the base, the kettle body is arranged between the two supporting plates, a first rotating shaft and a second rotating shaft are arranged on one opposite side of the two supporting plates through a first rolling bearing in a rotating mode, the other end of the first rotating shaft is fixedly connected with the left side wall of the kettle body, the other end of the second rotating shaft is rotatably connected with the right side wall of the kettle body and extends into the kettle body, a plurality of uniformly distributed stirring blades are fixedly arranged on the shaft wall of the second rotating shaft, a double-shaft motor is fixedly arranged on the upper surface of the base, driving shafts are fixedly arranged on two output ends of the double-shaft motor, a first belt pulley and a first gear are fixedly arranged at the tail ends of the two driving shafts respectively, and a third rotating shaft is arranged on the side wall of the supporting plate on, the fixed second gear that is equipped with first gear engagement in end of third pivot, the fixed second belt pulley that is equipped with of axle wall of first pivot, connect through first belt drive between first belt pulley and the second belt pulley, the fixed third belt pulley and the fourth belt pulley that are equipped with of axle wall of second pivot and third pivot, connect through second belt drive between third belt pulley and the fourth belt pulley.

Preferably, the shaft wall of the second rotating shaft is symmetrically and fixedly provided with two connecting rods, and the tail ends of the connecting rods are jointly and fixedly provided with the scraper.

Preferably, the upper surface of base and the both sides that are located the cauldron body all fixedly are equipped with the support column, and the top of support column rotates and is provided with the gyro wheel, the gyro wheel offsets with the outer wall of the cauldron body and sets up.

Preferably, bearing seats are fixedly arranged on two sides of the upper surface of the base, and the insides of the two bearing seats are respectively and rotatably connected with the shaft walls of the two driving shafts through third rolling bearings.

Preferably, a fourth rolling bearing is arranged at a penetrating position of the second rotating shaft and the kettle body, and the fourth rolling bearing is a sealing bearing.

Preferably, a material port is arranged at the top of the kettle body.

Compared with the prior art, the utility model provides a can dye polyester chip polymerization cauldron possesses following beneficial effect:

1. this can dye polyester chip polymerization reation kettle, the cauldron body, first pivot, second pivot, stirring leaf, biax motor, drive shaft, first belt pulley, first gear, second belt pulley, first belt, third pivot, second gear, third belt pulley, fourth belt pulley, second belt and the backup pad through being equipped with can realize that the cauldron body is rotatory towards opposite direction with the stirring leaf to can guarantee its inside raw materials intensive mixing.

2. This can dye polyester chip polymerization reation kettle through connecting rod and the scraper blade that is equipped with, can scrape the raw materials of adhesion on the internal wall of cauldron, avoids causing the waste of raw materials.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can make the internal raw materials intensive mixing of cauldron, guarantee the sliced quality of dyeable polyester.

Drawings

FIG. 1 is a schematic structural view of a dyeable polyester chip polymerization reactor provided by the present invention;

fig. 2 is a schematic side structure view of the autoclave body and the rollers in fig. 1.

In the figure: the device comprises a base 1, a kettle body 2, a first rotating shaft 3, a second rotating shaft 4, a stirring blade 5, a double-shaft motor 6, a driving shaft 7, a first belt pulley 8, a first gear 9, a second belt pulley 10, a first belt 11, a third rotating shaft 12, a second gear 13, a third belt pulley 14, a fourth belt pulley 15, a second belt 16, a support plate 17, a connecting rod 18, a scraper 19, a support column 20, a roller 21, a material opening 22 and a bearing seat 23.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, a dyeable polyester chip polymerization reaction kettle comprises a base 1 and a kettle body 2, wherein support plates 17 are fixedly arranged on the left side and the right side of the upper surface of the base 1, the kettle body 2 is positioned between the two support plates 17, a first rotating shaft 3 and a second rotating shaft 4 are rotatably arranged on one side opposite to the two support plates 17 through a first rolling bearing, the other end of the first rotating shaft 3 is fixedly connected with the left side wall of the kettle body 2, the other end of the second rotating shaft 4 is rotatably connected with the right side wall of the kettle body 2 and extends into the kettle body 2, a plurality of uniformly distributed stirring blades 5 are fixedly arranged on the shaft wall of the second rotating shaft 4, a double-shaft motor 6 is fixedly arranged on the upper surface of the base 1, two output ends of the double-shaft motor 6 are fixedly provided with driving shafts 7, the tail ends of the two driving shafts 7 are respectively fixedly provided with a first belt pulley 8 and a first gear 9, a third rotating shaft 12 is rotatably, the tail end of the third rotating shaft 12 is fixedly provided with a second gear 13 meshed with the first gear 9, the shaft wall of the first rotating shaft 3 is fixedly provided with a second belt pulley 10, the first belt pulley 8 is in transmission connection with the second belt pulley 10 through a first belt 11, the shaft walls of the second rotating shaft 4 and the third rotating shaft 12 are fixedly provided with a third belt pulley 14 and a fourth belt pulley 15, and the third belt pulley 14 is in transmission connection with the fourth belt pulley 15 through a second belt 16.

The fixed two connecting rods 18 that are equipped with of the axial wall symmetry of second pivot 4, and the end of connecting rod 18 is fixed jointly and is equipped with scraper blade 19, can scrape the raw materials of adhesion on the 2 inner walls of the cauldron body, avoids causing the waste of raw materials.

The support column 20 is fixedly arranged on the upper surface of the base 1 and on the two sides of the kettle body 2, the idler wheels 21 are arranged at the top of the support column 20 in a rotating mode, the idler wheels 21 are arranged against the outer wall of the kettle body 2, and the stability of the kettle body 2 in the rotating process can be guaranteed.

The upper surface both sides of base 1 all fix and are equipped with bearing frame 23, and the inside of two bearing frames 23 all rotates with the axle wall of two drive shafts 7 respectively through third antifriction bearing to be connected, can increase the rotational stability of two drive shafts 7.

The penetrating position of the second rotating shaft 4 and the kettle body 2 is provided with a fourth rolling bearing, and the fourth rolling bearing adopts a sealing bearing, so that the rotary sealing performance between the second rotating shaft 4 and the kettle body 2 can be ensured.

The top of the kettle body 2 is provided with a material port 22.

The utility model discloses in, during the use, the staff pours the raw materials into the inside to the cauldron body 2 from material mouth 22, then open the work of double-shaft motor 6, double-shaft motor 6 can drive two drive shafts 7 rotatoryly, two drive shafts 7 drive first belt pulley 8 and first gear 9 respectively rotatoryly, first belt pulley 8 simultaneously first belt 11 can drive second belt pulley 10 rotatoryly, thereby can make first pivot 3 rotatory and drive the cauldron body 2 rotatory, first gear 9 drives second gear 13 rotatory and drive the fourth belt pulley 15 in third pivot 12 when rotatory, fourth belt pulley 15 drives second pivot 4 rotatoryly through second belt 16, thereby can make stirring leaf 5 to the raw materials stirring of cauldron body 2 inside, and then realize that cauldron body 2 and stirring leaf 5 are rotatory towards opposite direction, guarantee its inside raw materials intensive mixing.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The dyeable polyester chip polymerization reaction kettle comprises a base (1) and a kettle body (2), and is characterized in that support plates (17) are fixedly arranged on the left side and the right side of the upper surface of the base (1), the kettle body (2) is arranged between the two support plates (17), two opposite sides of the support plates (17) are respectively provided with a first rotating shaft (3) and a second rotating shaft (4) through a first rolling bearing in a rotating manner, the other end of the first rotating shaft (3) is fixedly connected with the left side wall of the kettle body (2), the other end of the second rotating shaft (4) is rotatably connected with the right side wall of the kettle body (2) and extends to the inside of the kettle body (2), a plurality of uniformly distributed stirring blades (5) are fixedly arranged on the shaft wall of the second rotating shaft (4), a double-shaft motor (6) is fixedly arranged on the upper surface of the base (1), a driving shaft (7) is fixedly arranged at two output ends of the double-shaft motor (6), two the end of drive shaft (7) is fixed respectively and is equipped with first belt pulley (8) and first gear (9), is located the right side the lateral wall of backup pad (17) rotates through second antifriction bearing and is provided with third pivot (12), the end of third pivot (12) is fixed and is equipped with second gear (13) with first gear (9) meshing, the axle wall of first pivot (3) is fixed and is equipped with second belt pulley (10), connect through first belt (11) transmission between first belt pulley (8) and second belt pulley (10), the axle wall of second pivot (4) and third pivot (12) is fixed and is equipped with third belt pulley (14) and fourth belt pulley (15), connect through second belt (16) transmission between third belt pulley (14) and fourth belt pulley (15).

2. The dyeable polyester chip polymerization reaction kettle of claim 1, wherein the shaft wall of the second rotating shaft (4) is symmetrically and fixedly provided with two connecting rods (18), and the ends of the connecting rods (18) are jointly and fixedly provided with the scraper (19).

3. The dyeable polyester chip polymerization reaction kettle according to claim 1, wherein support columns (20) are fixedly arranged on the upper surface of the base (1) and on both sides of the kettle body (2), rollers (21) are rotatably arranged on the tops of the support columns (20), and the rollers (21) are abutted to the outer wall of the kettle body (2).

4. The dyeable polyester chip polymerization reaction kettle according to claim 1, wherein bearing blocks (23) are fixedly arranged on both sides of the upper surface of the base (1), and the interiors of the two bearing blocks (23) are respectively and rotatably connected with the shaft walls of the two driving shafts (7) through third rolling bearings.

5. The dyeable polyester chip polymerization reaction kettle according to claim 1, wherein a fourth rolling bearing is arranged at a penetration position of the second rotating shaft (4) and the kettle body (2), and the fourth rolling bearing is a sealed bearing.

6. The dyeable polyester chip polymerization reaction kettle according to claim 1, wherein the top of the kettle body (2) is provided with a material port (22).