CN216024830U - Preliminary polymerization cauldron is used in ABS resin preparation - Google Patents

Abstract

The utility model discloses a preliminary polymerization kettle for preparing ABS resin, wherein in the process of preparing the ABS resin, polymerization reaction is required to be carried out in the polymerization kettle; the lower end of the device shell is symmetrically provided with 2 first electric telescopic rods, a supporting base is arranged at the lower end of each first electric telescopic rod, and a base plate made of rubber is arranged at the lower end of each supporting base; the discharge pipe is arranged at the lower end of the device shell, an upper cover plate is attached to the upper end of the device shell, and 2 feed pipes are arranged at the upper end of the upper cover plate; a motor disposed at an upper end of the upper cover plate; and the rotating shaft is mounted inside the device shell through a bearing. This preliminary polymerization cauldron is used in ABS resin preparation drives the axis of rotation through the motor and rotates, and connecting plate, stirring board and puddler of installing in the axis of rotation this moment stir to guarantee the homogeneity of stirring, and set up the axis of rotation into detachable construction, be convenient for wash the inside of device shell.

Description

Preliminary polymerization cauldron is used in ABS resin preparation

Technical Field

The utility model relates to the technical field of diving equipment, in particular to a preliminary polymerization kettle for preparing ABS resin.

Background

ABS resins are thermoplastic polymers obtained by copolymerizing three monomers, i.e., acrylonitrile, butadiene and styrene, and in the preparation thereof, a polymerizer is generally used so that the raw materials are polymerized by the polymerizer.

However, there are some problems in the process of using the polymerizer, for example, it is difficult to disassemble and clean the inside of the polymerizer, so that it is difficult to ensure the cleaning effect, i.e., the subsequent use effect is affected, and it is difficult to ensure the effect in the stirring process, and there is no internal heating device, so that the reaction rate is slow in the reaction process. Aiming at the problems, innovative design is urgently needed on the basis of the original polymerization kettle.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a preliminary polymerization kettle for preparing ABS resin, which aims to solve the problems that the inside of the polymerization kettle is difficult to disassemble and clean and an internal heating device is not needed in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a preliminary polymerization kettle for preparing ABS resin is used, wherein in the process of preparing the ABS resin, polymerization reaction is required to be carried out in the polymerization kettle;

the lower end of the device shell is symmetrically provided with 2 first electric telescopic rods, a supporting base is arranged at the lower end of each first electric telescopic rod, and a base plate made of rubber is arranged at the lower end of each supporting base;

the discharge pipe is arranged at the lower end of the device shell, an upper cover plate is attached to the upper end of the device shell, and 2 feed pipes are arranged at the upper end of the upper cover plate;

a motor disposed at an upper end of the upper cover plate;

the rotating shaft is arranged in the device shell through a bearing, and a stirring rod is arranged on the rotating shaft;

the method comprises the following steps:

the connecting shaft is mutually connected with the output end of the motor, and the connecting shaft and the upper cover plate form a rotating mechanism through a bearing arranged on the upper cover plate;

the second electric telescopic rods are arranged on the connecting shaft, 2 second electric telescopic rods are arranged on the connecting shaft, and the second electric telescopic rods are mutually attached to the rotating shaft through grooves formed in the rotating shaft;

and 2 connecting plates are arranged on the rotating shaft, and the connecting plates are of circular plate-shaped structures.

Preferably, the equidistance is provided with 4 curved platelike structure stirring boards on the connecting plate, just the stirring board surface sets up to smooth, through above-mentioned structure, is convenient for carry out intensive mixing to the raw materials in the device shell through the rotation of stirring board.

Preferably, the upper cover plate is also provided with a positioning rod and a positioning spring;

the positioning rod is mutually attached to the upper cover plate through a groove formed in the upper cover plate and penetrates through the groove formed in the device shell;

and the positioning spring is connected with the device shell, and is arranged on the positioning rod.

Preferably, install the heat-conducting plate on the device shell, just the heat-conducting plate sets up to the cylinder structure, and the heat-conducting plate sets up to stainless steel, through above-mentioned structure, is convenient for heat the raw materials through the heat-conducting plate to accelerate reaction rate.

Preferably, the outer surface of the device shell is provided with a heat insulation plate, a heating device is installed on the heat insulation plate, the heating device is arranged outside the heat conduction plate, and the heating uniformity can be effectively guaranteed through the heating device through the mechanism.

Compared with the prior art, the utility model has the beneficial effects that: according to the preliminary polymerization kettle for preparing the ABS resin, the rotating shaft is driven to rotate by the motor, the connecting plate, the stirring plate and the stirring rod which are arranged on the rotating shaft are stirred at the moment, so that the stirring uniformity is ensured, and the rotating shaft is arranged to be of a detachable structure, so that the inside of a shell of the device is convenient to clean;

1. by enabling the second electric telescopic rod to start working, the second electric telescopic rod moves in the direction far away from the rotating shaft at the moment, and then the upper cover plate is taken down, so that the connecting shaft and the rotating shaft can be disassembled, the inside of the shell of the device can be cleaned, and the influence on subsequent processing is avoided;

2. through making heating device begin to work, heating device just begins to generate heat this moment, later realizes transmitting the heat through the heat-conducting plate, alright heat the inside raw materials of device shell this moment to can effectual quickening reaction rate.

Drawings

FIG. 1 is a schematic cross-sectional front view of a device housing according to the present invention;

FIG. 2 is a schematic top sectional view of a stirring rod according to the present invention;

FIG. 3 is a schematic sectional view of a second electric telescopic rod according to the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

fig. 5 is a schematic bottom sectional view of the second electric telescopic rod of the present invention.

In the figure: 1. a device housing; 2. a first electric telescopic rod; 3. a support base; 4. a discharge pipe; 5. a feed pipe; 6. an electric motor; 7. a heating device; 8. an upper cover plate; 801. positioning a rod; 802. a positioning spring; 9. a connecting shaft; 10. a second electric telescopic rod; 11. a rotating shaft; 12. a connecting plate; 13. a stirring plate; 14. a stirring rod; 15. a heat conducting plate; 16. an insulating panel.

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. 1-5, the present invention provides a technical solution: a preliminary polymerization kettle for preparing ABS resin is used, wherein in the process of preparing the ABS resin, polymerization reaction is required to be carried out in the polymerization kettle;

the lower end of a device shell 1 is symmetrically provided with 2 first electric telescopic rods 2, the lower ends of the first electric telescopic rods 2 are provided with supporting bases 3, and the lower ends of the supporting bases 3 are provided with rubber base plates;

the discharging pipe 4 is arranged at the lower end of the device shell 1, an upper cover plate 8 is attached to the upper end of the device shell 1, and 2 feeding pipes 5 are arranged at the upper end of the upper cover plate 8;

a motor 6 placed on the upper end of the upper cover plate 8;

a rotating shaft 11 mounted inside the device housing 1 through a bearing, and a stirring rod 14 is mounted on the rotating shaft 11;

the method comprises the following steps:

the connecting shaft 9 is connected with the output end of the motor 6, and the connecting shaft 9 and the upper cover plate 8 form a rotating mechanism through a bearing arranged on the upper cover plate 8;

the second electric telescopic rods 10 are arranged on the connecting shaft 9, 2 second electric telescopic rods 10 are arranged, and the second electric telescopic rods 10 are mutually attached to the rotating shaft 11 through grooves formed in the rotating shaft 11;

the number of the connecting plates 12 is 2, and the connecting plates 12 are arranged in a circular plate-shaped structure;

in this example, 4 arc-shaped plate-shaped stirring plates 13 are arranged on the connecting plate 12 at equal angles, and the surfaces of the stirring plates 13 are smooth; the upper cover plate 8 is also provided with a positioning rod 801 and a positioning spring 802; the positioning rod 801 is attached to the upper cover plate 8 through a groove formed in the upper cover plate 8, and the positioning rod 801 penetrates through the groove formed in the device shell 1; a positioning spring 802 connected to the device case 1, the positioning spring 802 being mounted on the positioning rod 801;

when the interior of the device shell 1 needs to be cleaned, the second electric telescopic rod 10 starts to work, at the moment, the second electric telescopic rod 10 starts to move in the direction away from the rotating shaft 11, at the moment, the rotating shaft 11 is not limited any more, namely, the rotating shaft 11 is not connected with the connecting shaft 9, then the positioning rod 801 is pulled, the positioning rod 801 moves in the direction away from the device shell 1 until the positioning rod 801 is not attached to the groove formed in the upper cover plate 8, at the moment, the positioning spring 802 starts to be stretched and deformed, at the moment, the upper cover plate 8 can be pulled upwards, and therefore the interior of the device shell 1 can be cleaned;

the device shell 1 is provided with a heat conducting plate 15, the heat conducting plate 15 is of a cylindrical structure, and the heat conducting plate 15 is made of stainless steel; the outer surface of the device shell 1 is provided with a heat insulation plate 16, the heat insulation plate 16 is provided with a heating device 7, and the heating device 7 is arranged outside the heat conduction plate 15;

when the raw materials to device shell 1 inside need heat, make heating device 7 begin to work, heating device 7 conducts heat through heat-conducting plate 15 because of the produced heat of work this moment, the heat after conducting heat through heat-conducting plate 15 is just transmitted to the raw materials in device shell 1, the reaction rate of raw materials just begins to accelerate in device shell 1 this moment, because heating device 7 outside is provided with heat insulating board 16, carry out thermal-insulated heat preservation to heating device 7 through heat insulating board 16 this moment, thereby the effectual heat of avoiding is lost.

The working principle is as follows: when the device is required to be used, raw materials are put into the device shell 1 through the feeding pipe 5, then, the heating means 7 are put into operation, conducting heat through the heat-conducting plate 15, and, at the same time, the motor 6 is put into operation, since the output end of the motor 6 is connected to the connecting shaft 9, the connecting shaft 9 starts to rotate, since the connecting shaft 9 is connected to the rotating shaft 11 through the second electric telescopic bar 10, the rotating shaft 11 starts to operate, since the connecting plate 12 is mounted on the rotating shaft 11, and the agitating plate 13 is mounted on the connecting plate 12, and the stirring rod 14 is installed on the rotating shaft 11, at this time, the stirring rod 14 and the stirring plate 13 start to rotate, through puddler 14 and stirring board 13's rotation promptly, guarantee even stirring the raw materials and mix, later carry out the ejection of compact through discharging pipe 4, this is this ABS resin preparation with preliminary polymerization cauldron's theory of operation.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. A preliminary polymerization kettle for preparing ABS resin is used, wherein in the process of preparing the ABS resin, polymerization reaction is required to be carried out in the polymerization kettle;

the device comprises a device shell (1), wherein 2 first electric telescopic rods (2) are symmetrically arranged at the lower end of the device shell, a supporting base (3) is arranged at the lower end of each first electric telescopic rod (2), and a base plate made of rubber is arranged at the lower end of each supporting base (3);

the discharge pipe (4) is installed at the lower end of the device shell (1), an upper cover plate (8) is attached to the upper end of the device shell (1), and 2 feed pipes (5) are installed at the upper end of the upper cover plate (8);

a motor (6) placed at the upper end of the upper cover plate (8);

the rotating shaft (11) is arranged in the device shell (1) through a bearing, and a stirring rod (14) is arranged on the rotating shaft (11);

it is characterized by comprising:

the connecting shaft (9) is mutually connected with the output end of the motor (6), and the connecting shaft (9) and the upper cover plate (8) form a rotating mechanism through a bearing arranged on the upper cover plate (8);

the second electric telescopic rods (10) are arranged on the connecting shaft (9), 2 second electric telescopic rods (10) are arranged, and the second electric telescopic rods (10) are attached to the rotating shaft (11) through grooves formed in the rotating shaft (11);

and the number of the connecting plates (12) is 2, and the connecting plates (12) are of a circular plate-shaped structure, and the rotating shafts (11) are provided with the connecting plates (12).

2. The preliminary polymerization reactor for preparing an ABS resin according to claim 1, wherein: the stirring device is characterized in that 4 arc-shaped plate-shaped stirring plates (13) are arranged on the connecting plate (12) at equal angles, and the surfaces of the stirring plates (13) are smooth.

3. The preliminary polymerization reactor for preparing an ABS resin according to claim 1, wherein: the upper cover plate (8) is also provided with a positioning rod (801) and a positioning spring (802);

the positioning rod (801) is attached to the upper cover plate (8) through a groove formed in the upper cover plate (8), and the positioning rod (801) penetrates through the groove formed in the device shell (1);

a positioning spring (802) interconnected with the device housing (1), and the positioning spring (802) is mounted on the positioning rod (801).

4. The preliminary polymerization reactor for preparing an ABS resin according to claim 1, wherein: the device is characterized in that a heat conducting plate (15) is installed on the device shell (1), the heat conducting plate (15) is of a cylindrical structure, and the heat conducting plate (15) is made of stainless steel.

5. The preliminary polymerization reactor for preparing an ABS resin according to claim 4, wherein: the device is characterized in that a heat insulation plate (16) is arranged on the outer surface of the device shell (1), a heating device (7) is installed on the heat insulation plate (16), and the heating device (7) is arranged outside the heat conduction plate (15).

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