CN216799602U

CN216799602U - Preparation device of diisononyl phthalate composite plasticizer

Info

Publication number: CN216799602U
Application number: CN202123329399.2U
Authority: CN
Inventors: 范义益
Original assignee: Zhejiang Great Chemical Science And Technology Co ltd
Current assignee: Zhejiang Great Chemical Science And Technology Co ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-06-24
Anticipated expiration: 2031-12-28

Abstract

The utility model discloses a preparation device of diisononyl phthalate composite plasticizer, which comprises a middle connecting ring, wherein the outer walls of the upper side and the lower side of the middle connecting ring are respectively in threaded connection with an upper kettle body and a lower kettle body, a partition plate is arranged at the top of the upper kettle body, the side wall of the partition plate penetrates through and is fixedly connected with a connecting rod, the bottom of the connecting rod is fixedly connected with a moving rod, the upper side and the lower side of the middle connecting ring are respectively provided with a mounting ring fixedly sleeved on the outer surface of the moving rod, and the outer surface of the mounting ring is rotatably connected with a plurality of first moving rods. According to the utility model, through mutual matching of the middle connecting ring, the connecting rod, the moving rod, the mounting ring, the cylinder, the first moving rod and the second moving rod can be driven to move when the moving rod moves up and down, so that the first moving rod and the second moving rod can stir materials to uniformly mix the materials, the stirring efficiency is high, and the mixing efficiency of each raw material is effectively improved.

Description

Preparation device of diisononyl phthalate composite plasticizer

Technical Field

The utility model relates to the technical field of plasticizer preparation devices, in particular to a diisononyl phthalate composite plasticizer preparation device.

Background

The plasticizer is a polymer material additive widely used in industry, the flexibility of the plasticizer is enhanced by adding the plasticizer in plastic processing, the plasticizer is easy to process and can be legally used for industrial application, and the diisononyl phthalate is the most common important component of the plasticizer.

In the diisononyl phthalate compound plasticizer preparation process, raw materials such as isononyl alcohol, phthalic anhydride and catalyst need be stirred usually, present agitating unit is mostly with the disposable cauldron body that adds of each raw materials when the stirring, restart motor utilizes the motor to drive the puddler and rotates and stir the raw materials, stirring inefficiency, and once add whole material, the raw materials easily agglomerates during the stirring, lead to the material to mix inhomogeneous, the quality of mixed material has been reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems in the prior art and provides a preparation device of a diisononyl phthalate composite plasticizer.

In order to achieve the purpose, the utility model adopts the following technical scheme: the preparation device of the diisononyl phthalate composite plasticizer comprises a middle connecting ring, wherein the outer walls of the upper side and the lower side of the middle connecting ring are respectively in threaded connection with an upper kettle body and a lower kettle body, a partition plate is arranged at the top of the upper kettle body, the side wall of the partition plate penetrates through and is fixedly connected with a connecting rod, the bottom of the connecting rod is fixedly connected with a moving rod, the upper side and the lower side of the middle connecting ring are respectively provided with a mounting ring fixedly sleeved on the outer surface of the moving rod, the outer surface of the mounting ring is rotatably connected with a plurality of first moving rods, one ends of the first moving rods, far away from the mounting ring, are rotatably connected with second moving rods, and one ends of the second moving rods, far away from the first moving rods, are rotatably arranged on the inner wall of the middle connecting ring; the utility model discloses a feed pipe, including baffle top fixedly connected with shell body, shell body top run through and fixedly connected with piston end and connecting rod top fixed connection's cylinder, many pan feeding pipes of shell body inside wall fixedly connected with, pan feeding socle portion runs through baffle and downwardly extending, the connecting rod lateral wall is connected with the shutoff subassembly that is used for blockking up the pan feeding pipe.

As a further description of the above technical solution:

the bottom of the lower kettle body is fixedly connected with a plurality of supporting upright posts.

As a further description of the above technical solution:

the bottom of the lower kettle body is penetrated and fixedly connected with a discharge pipe, and the side wall of the discharge pipe is connected with a control valve.

As a further description of the above technical solution:

go up the cauldron body and the equal fixedly connected with of cauldron internal side wall down a plurality of broken material sawtooth.

As a further description of the above technical solution:

the inner side wall of the middle connecting ring is fixedly connected with a filter screen, and a through hole matched with the moving rod is formed in the center of the filter screen.

As a further description of the above technical solution:

the feeding pipe is characterized in that a feeding opening is formed in the side wall of the feeding pipe, and the outer side wall of the shell body penetrates through and is fixedly connected with a feeding hopper communicated with the corresponding feeding opening.

As a further description of the above technical solution:

the blocking assembly comprises a sealing plug which is connected to the inner wall of the feeding pipe in a sliding mode, an L-shaped rod is fixedly connected to the top of the sealing plug, and one end, far away from the sealing plug, of the L-shaped rod is fixedly installed on the outer surface of the connecting rod.

The utility model has the following beneficial effects:

1. compared with the prior art, this diisononyl phthalate compound plasticizer preparation facilities, through the middle part go-between, the connecting rod, the carriage release lever, the collar, the cylinder, mutually support between first movable rod and the second movable rod, can drive first movable rod and second movable rod and remove when the carriage release lever reciprocates, so that first movable rod and second movable rod mix the material and make the material homogeneous mixing, stir efficiently, effectively improved the mixing efficiency of each raw materials.

2. Compared with the prior art, this diisononyl phthalate compound plasticizer preparation facilities through last cauldron body, baffle, connecting rod, pan feeding pipe and the mutually supporting between the shutoff subassembly, can drive the intermittent type of sealing plug when the connecting rod reciprocates and block the pan feeding mouth to make the raw materials intermittent type fall into the last cauldron body and the lower cauldron body of below, avoid the raw materials once only to add and the caking leads to the mixing material quality to reduce.

3. Compared with the prior art, this phthalic acid diisononyl ester compound plasticizer preparation facilities, through the mutual cooperation between middle part go-between ring, last cauldron body and the cauldron body down, go up the cauldron body and be connected for the screw thread is dismantled between cauldron body and the middle part go-between ring down to dismantle the washing with last cauldron body and lower cauldron body.

Drawings

FIG. 1 is a schematic structural diagram of a diisononyl phthalate composite plasticizer preparation device provided by the utility model;

FIG. 2 is a schematic view of a connection structure of a middle connection ring and a filter screen in a device for preparing a diisononyl phthalate composite plasticizer according to the present invention;

fig. 3 is a schematic view of a connection structure of an outer shell, a feeding pipe and a plugging component in the device for preparing the diisononyl phthalate composite plasticizer provided by the utility model.

Illustration of the drawings:

1. a middle connecting ring; 2. feeding the mixture into a kettle body; 3. a lower kettle body; 4. a partition plate; 5. a connecting rod; 6. a travel bar; 7. a mounting ring; 8. a first movable bar; 9. a second movable bar; 10. an outer housing; 11. a cylinder; 12. a feeding pipe; 13. supporting the upright post; 14. a discharge pipe; 15. material breaking sawteeth; 16. a filter screen; 17. feeding into a hopper; 18. a sealing plug; 19. an L-shaped rod.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 3, the utility model provides a preparation device of diisononyl phthalate composite plasticizer: including middle part go-between 1, both sides outer wall is threaded connection respectively about middle part go-between 1 goes up the cauldron body 2 and cauldron body 3 down, it can dismantle with cauldron body 3 down to make to go up cauldron body 2, so that wash in going up cauldron body 2 and cauldron body 3 down, many support post 13 of 3 bottom fixedly connected with of cauldron body down, 3 bottoms of cauldron body run through and fixedly connected with arranges material pipe 14 down, it is connected with the control valve to arrange material pipe 14 lateral wall, go up a plurality of broken material sawtooth 15 of the equal fixedly connected with of 3 inside walls of cauldron body 2 and lower cauldron body, part material can be strikeed on broken material sawtooth 15 in the in-process that the material was stirred, broken material sawtooth 15 can be with the material crushing of caking, further reduce the problem appearance of material caking.

Wherein, 2 tops of the last cauldron body are equipped with

baffle

4, 4 lateral walls of baffle run through and fixedly connected with connecting rod 5, connecting rod 5 bottom fixedly connected with carriage release lever 6, both sides all are equipped with fixed cover and connect the collar 7 at carriage release lever 6 surface about middle part go-between 1, 7 surfaces of collar rotate and are connected with many first

movable rods

8, 7 one end rotations of collar are kept away from to first movable rod 8 is connected with second

movable rod

9, 8 one ends rotations of first movable rod are kept away from to second movable rod 9 and are installed at 1 inner wall of middle part go-between, wherein there is the mount pad that is used for rotating installation second movable rod 9 at 1 inner wall of middle part go-between, wherein first movable rod 8 and second movable rod 9 are the annular array along 1 week side of middle part go-between and arrange, so as to realize diversified stirring.

Further, the filter screen 16 is fixedly connected to the inner side wall of the middle connecting ring 1, a through hole matched with the moving rod 6 is formed in the center of the filter screen 16, the moving rod 6 is rotatably connected with the inner wall of the through hole, the material can be filtered by the filter screen 16, and the material prevented from caking is prevented from moving downwards into the lower kettle body 3.

Wherein, 4 top fixedly connected with shell bodies 10 of baffle, shell body 10 top runs through and fixedly connected with piston end and 5 top fixedly connected's of connecting rod cylinder 11, many pan feeding pipes 12 of shell body 10 inside wall fixedly connected with, the pan feeding mouth has been seted up to pan feeding pipe 12 lateral wall, shell body 10 lateral wall runs through and fixedly connected with and corresponds the pan feeding hopper 17 of pan feeding mouth intercommunication, pan feeding hopper 17 mainly used raw materials stores, pan feeding pipe 12 bottom runs through baffle 4 and downwardly extending, connecting rod 5 lateral wall is connected with the shutoff subassembly that is used for blockking up pan feeding pipe 12, the shutoff subassembly includes sliding connection at the sealing plug 18 of pan feeding pipe 12 inner wall, 18 top fixedly connected with L type poles 19 of sealing plug, 18 one end fixed mounting is kept away from at connecting rod 5 surfaces to L type poles 19.

The utility model can be illustrated by the following operating modes:

during the use arrange the raw materials in proper order in each income hopper 17 that corresponds, start cylinder 11, cylinder 11 drives carriage release lever 6 through connecting rod 5 and reciprocates, and 7 synchronous motion of collar at this moment drive first movable rod 8 and second movable rod 9 when collar 7 removes and remove, and first movable rod 8 and second movable rod 9 in the removal can begin to stir the material and make the material begin the homogeneous mixing.

When connecting rod 5 reciprocated, the sealing plug 18 that drives through L type pole 19 and correspond reciprocates, when sealing plug 18 rebound, raw materials in going into hopper 17 get into in pan feeding pipe 12, get into the cauldron body 2 and the cauldron body 3 down through pan feeding pipe 12 again, can block up the pan feeding mouth when sealing plug 18 shifts down, the raw materials time-out unloading in the hopper 17 of going into this moment, the raw materials intermittent type falls into the last cauldron body 2 and the cauldron body 3 down of below in, avoid the raw materials once only to add and the caking leads to the mischgewebe quality to reduce, after the raw materials misce bene, open the control valve, the material can be followed row material pipe 14 and outwards discharged.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. Phthalic acid diisononyl ester composite plasticizer preparation facilities, including middle part go-between (1), its characterized in that: the upper and lower outer walls of the middle connecting ring (1) are respectively in threaded connection with an upper kettle body (2) and a lower kettle body (3), a partition plate (4) is arranged at the top of the upper kettle body (2), the side wall of the partition plate (4) penetrates through and is fixedly connected with a connecting rod (5), and the bottom of the connecting rod (5) is fixedly connected with a movable rod (6);

mounting rings (7) fixedly sleeved on the outer surfaces of the moving rods (6) are arranged on the upper side and the lower side of the middle connecting ring (1), a plurality of first movable rods (8) are rotatably connected to the outer surface of each mounting ring (7), one ends, far away from the mounting rings (7), of the first movable rods (8) are rotatably connected with second movable rods (9), and one ends, far away from the first movable rods (8), of the second movable rods (9) are rotatably mounted on the inner wall of the middle connecting ring (1);

baffle (4) top fixedly connected with shell body (10), shell body (10) top runs through and fixedly connected with piston end and connecting rod (5) top fixed connection's cylinder (11), many pan feeding pipes (12) of shell body (10) inside wall fixedly connected with, pan feeding pipe (12) bottom runs through baffle (4) and downwardly extending, connecting rod (5) lateral wall is connected with the shutoff subassembly that is used for blockking up pan feeding pipe (12).

2. The apparatus for preparing diisononyl phthalate composite plasticizer according to claim 1, wherein: the bottom of the lower kettle body (3) is fixedly connected with a plurality of supporting upright posts (13).

3. The apparatus for preparing diisononyl phthalate composite plasticizer according to claim 1, wherein: the bottom of the lower kettle body (3) is penetrated and fixedly connected with a discharge pipe (14), and the side wall of the discharge pipe (14) is connected with a control valve.

4. The apparatus for preparing diisononyl phthalate composite plasticizer according to claim 1, wherein: go up cauldron body (2) and cauldron body (3) inside wall equal fixedly connected with a plurality of broken material sawtooth (15) down.

5. The apparatus for preparing diisononyl phthalate composite plasticizer according to claim 1, wherein: the inner side wall of the middle connecting ring (1) is fixedly connected with a filter screen (16), and a through hole matched with the moving rod (6) is formed in the center of the filter screen (16).

6. The apparatus for preparing diisononyl phthalate composite plasticizer according to claim 1, wherein: the feeding device is characterized in that a feeding opening is formed in the side wall of the feeding pipe (12), and a feeding hopper (17) communicated with the corresponding feeding opening is penetrated through and fixedly connected to the outer side wall of the shell (10).

7. The apparatus for preparing diisononyl phthalate composite plasticizer according to claim 1, wherein: the blocking assembly comprises a sealing plug (18) which is connected to the inner wall of the feeding pipe (12) in a sliding mode, the top of the sealing plug (18) is fixedly connected with an L-shaped rod (19), and one end, far away from the sealing plug (18), of the L-shaped rod (19) is fixedly installed on the outer surface of the connecting rod (5).