CN212142567U

CN212142567U - Organosilicon emulsion polymerization's reaction unit

Info

Publication number: CN212142567U
Application number: CN201922418719.8U
Authority: CN
Inventors: 朱文超; 刘继刚
Original assignee: Wuhan Siyue Chemical Technology Co ltd
Current assignee: Wuhan Siyue Chemical Technology Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-12-15
Anticipated expiration: 2029-12-30

Abstract

The utility model provides an organosilicon emulsion polymerization's reaction unit, including the reation kettle body, the top fixedly connected with motor mounting bracket of the reation kettle body, the top fixedly connected with motor of motor mounting bracket inner wall, the output fixedly connected with (mixing) shaft of motor, the inside of the motor mounting bracket and the reation kettle body and extending to the reation kettle body is run through to the bottom of (mixing) shaft. The utility model provides an organosilicon emulsion polymerization's reaction unit is through under the effect of the mode and the heating rod of the hot oil of cover filling, heat the internal portion of reation kettle and outside simultaneously, the heating effect is compared in only more obvious to the internal portion of reation kettle or the effect of external heating, stir the raw materials through cage type agitator, first stirring vane and second stirring vane, the cage type agitator stirs the bottom of the reation kettle body, first stirring vane and second stirring vane carry out further stirring to the raw materials.

Description

Organosilicon emulsion polymerization's reaction unit

Technical Field

The utility model relates to an organosilicon emulsion field especially relates to an organosilicon emulsion polymerization's reaction unit.

Background

The organic silicon emulsion is an emulsion composed of oil-in-water type silicone oil, water and surfactant, is a textile chemical finishing agent with excellent performance, is commonly used for soft, elastic and smooth finishing of fabrics, silk-like finishing, wool-like finishing, water-repellent and waterproof finishing and the like, can be used independently or mixed with other finishing agents, and fabrics finished by the organic silicon emulsion can obtain quality effects of comfort, stylization, high-grade and functionalization.

The emulsification reaction of organosilicon needs to go on in heating reation kettle, and stirring while reacting has very high requirement to the mixed degree of reactant, and the agitating unit among most current reaction unit exists the stirring and is not even enough, can not reach the required stirring effect of organosilicon emulsion, and most current reaction unit rate of heating is slow, and the heating effect is not obvious.

Therefore, it is necessary to provide a reaction apparatus for silicone emulsion polymerization to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides an organosilicon emulsion polymerization's reaction unit has solved the agitating unit among the most current reaction unit and has had the not uniform problem of stirring inadequately.

In order to solve the technical problems, the utility model provides a reaction device for organosilicon emulsion polymerization, which comprises a reaction kettle body, wherein the top of the reaction kettle body is fixedly connected with a motor mounting rack, the top of the inner wall of the motor mounting rack is fixedly connected with a motor, the output end of the motor is fixedly connected with a stirring shaft, the bottom end of the stirring shaft penetrates through the motor mounting rack and the reaction kettle body and extends to the inside of the reaction kettle body, the bottom end of the stirring shaft is fixedly connected with a cage type stirrer, the stirring shaft is respectively and fixedly connected with a first driving gear and a second driving gear from top to bottom, both sides of the inner wall of the reaction kettle body are fixedly connected with fixed plates, the top of one side of each fixed plate is rotatably connected with a first rotating rod, the first rotating rod is fixedly connected with a first stirring blade, one end of the first rotating, the bottom of fixed plate one side is rotated and is connected with the second dwang, fixedly connected with second stirring vane on the second dwang, the one end fixedly connected with second driven gear of second dwang.

Preferably, the left side at reaction kettle body top intercommunication has the filling tube, the top fixedly connected with feeding funnel of filling tube, feeding funnel's top threaded connection has feeding funnel lid.

Preferably, the bottom of the reaction kettle body is communicated with a discharge pipe, and a first stop valve is arranged on the discharge pipe.

Preferably, the right side at the top of the reaction kettle body is provided with a heating rod, and the bottom end of the heating rod penetrates through the reaction kettle body and extends to the inside of the reaction kettle body.

Preferably, the surface of the reaction kettle body is fixedly connected with a jacket, the left side of the jacket is communicated with an oil filling pipe, the top of the oil filling pipe is fixedly connected with an oil filling funnel, and the top end of the oil filling funnel is in threaded connection with a matching cover.

Preferably, the bottom of the jacket is communicated with an oil outlet pipe, and a second stop valve is arranged on the oil outlet pipe.

Preferably, the bottom of the reaction kettle body is fixedly connected with a supporting seat.

Compared with the prior art, the utility model provides a reaction unit of organosilicon emulsion polymerization has following beneficial effect:

the utility model provides an organosilicon emulsion polymerization's reaction unit, through toward under the effect of pressing from both sides the mode of cover hot oil of annotating and heating rod, heat the internal portion of reation kettle and outside simultaneously, the heating effect is compared in only more obvious to the internal portion of reation kettle or the effect of external heating, through cage type agitator, first stirring vane and second stirring vane stir the raw materials, cage type agitator stirs the bottom of the reation kettle body, first stirring vane and second stirring vane carry out further stirring to the raw materials, make the raw materials stirring more even.

Drawings

FIG. 1 is a schematic structural diagram of a preferred embodiment of a reaction apparatus for organosilicon emulsion polymerization provided by the present invention;

FIG. 2 is a schematic side view of the surface structure of the reaction vessel body shown in FIG. 1.

Reference numbers in the figures: 1. the reaction kettle body, 2, the motor mounting bracket, 3, a motor, 4, the (mixing) shaft, 5, cage type agitator, 6, first driving gear, 7, the second driving gear, 8, the fixed plate, 9, first dwang, 10, first stirring vane, 11, first driven gear, 12, the second dwang, 13, second stirring vane, 14, second driven gear, 15, the filling tube, 16, the feeding funnel, 17, the feeding funnel lid, 18, the discharging pipe, 19, the first stop valve, 20, the heating rod, 21, the cover that presss from both sides, 22, add oil pipe, 23, add oil funnel, 24, the cooperation lid, 25, play oil pipe, 26, the second stop valve, 27, supporting seat.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Referring to fig. 1 and fig. 2, fig. 1 is a schematic structural diagram of a reaction apparatus for organosilicon emulsion polymerization according to a preferred embodiment of the present invention; FIG. 2 is a schematic side view of the surface structure of the reaction vessel body shown in FIG. 1. The reaction device for organosilicon emulsion polymerization comprises a reaction kettle body 1, wherein the top of the reaction kettle body 1 is fixedly connected with a motor mounting frame 2, the top of the inner wall of the motor mounting frame 2 is fixedly connected with a motor 3, the output end of the motor 3 is fixedly connected with a stirring shaft 4, the bottom end of the stirring shaft 4 penetrates through the motor mounting frame 2 and the reaction kettle body 1 and extends to the inside of the reaction kettle body 1, the bottom end of the stirring shaft 4 is fixedly connected with a cage-shaped stirrer 5, the stirring shaft 4 is respectively and fixedly connected with a first driving gear 6 and a second driving gear 7 from top to bottom, both sides of the inner wall of the reaction kettle body 1 are respectively and fixedly connected with a fixed plate 8, the top of one side of the fixed plate 8 is rotatably connected with a first rotating rod 9, the first rotating rod 9 is fixedly connected with a first stirring blade 10, one end of the first rotating, fixedly connected with second stirring vane 13 on second dwang 12, the one end fixedly connected with second driven gear 14 of second dwang 12, motor 3 passes through external power source connection control, the shape of cage agitator 5 is arc, the dwang rotates the one side of being connected with fixed plate 8 and is the one side not with the inner wall fixed connection of the reation kettle body 1, the position of two first dwang 9 is corresponding, the position of two second dwang 12 is corresponding, the position that first stirring vane 10 and second stirring vane 13 set up will stagger, heating rod 20 can not be touched to first stirring vane 10 on the right at the during operation, first driven gear 11 meshes with first driving gear 6 mutually, second driven gear 14 meshes with second driving gear 7 mutually.

The left side intercommunication at the 1 top of the reation kettle body has filling tube 15, and the top fixedly connected with feed hopper 16 of filling tube 15, feed hopper 16's top threaded connection have a feed hopper lid 17, and the size in the funnel hole of feed hopper 16 bottom is the same with the inside pipe diameter of filling tube 15, can be more convenient go reinforced through feed hopper 16, set up the screw thread on feed hopper 16, carry out the threaded connection cooperation with feed hopper lid 17.

The bottom of the reaction kettle body 1 is communicated with a discharge pipe 18, a first stop valve 19 is arranged on the discharge pipe 18, a rotary switch is arranged on the first stop valve 19, and the first stop valve 19 is opened and closed through the rotary switch.

The right side at the top of the reaction kettle body 1 is provided with a heating rod 20, the bottom end of the heating rod 20 penetrates through the reaction kettle body 1 and extends to the inside of the reaction kettle body 1, the heating rod 20 is connected and controlled through an external power supply, and the heating rod 20 extends to the position close to the bottom inside the reaction kettle body 1 and is not intersected with the cage-type stirrer 5.

The fixed surface of the reaction kettle body 1 is connected with a jacket 21, the left side of the jacket 21 is communicated with an oil filling pipe 22, the top of the oil filling pipe 22 is fixedly connected with an oil filling funnel 23, the top end of the oil filling funnel 23 is in threaded connection with a matching cover 24, the jacket 21 is wrapped on the lower half part of the reaction kettle body 1, the jacket 21, a supporting seat 27 and a discharge pipe are intersected and are disconnected, hot oil is filled into the jacket 21, the reaction kettle body 1 is heated, the oil filling funnel 23 is used for filling hot oil into the jacket 21 conveniently, the size of a funnel hole at the bottom of the oil filling funnel 23 is identical to the pipe diameter inside the oil filling pipe 22, threads are arranged on the oil filling funnel 23, and the oil filling funnel is in threaded connection and matching with the matching.

An oil outlet pipe 25 is communicated with the bottom of the jacket 21, a second stop valve 26 is provided on the oil outlet pipe 25, a rotary switch is provided on the second stop valve 26, and the second stop valve 26 is opened and closed by the rotary switch.

The bottom of the reaction kettle body 1 is fixedly connected with four supporting seats 27, and the four supporting seats 27 are uniformly distributed at the front, the back, the left and the right of the bottom of the reaction kettle body 1.

The utility model provides an organosilicon emulsion polymerization's reaction unit's theory of operation as follows:

the raw materials are filled into the reaction kettle body 1 through a charging pipe 15, then a charging hopper cover 17 is covered, a heating rod 20 is started, heating oil is filled into the jacket 21 through an oil filling pipe 22, after the filling is finished, a matching cover 24 is covered, an output shaft of a motor 3 drives a cage-shaped stirrer 5, a first driving gear 6 and a second driving gear 7 on a stirring shaft 4 to rotate through a starting motor 3, the first driving gear 6 and the second driving gear 7 rotate through the rotation of the first driving gear 6 and the second driving gear 7, a first driven gear 11 and a second driven gear 14 are driven to rotate, a first rotating rod 9 and a second rotating rod 12 rotate on a fixed plate 8, a first stirring blade 10 and a second stirring blade 13 stir the raw materials, after the stirring is finished, a first stop valve 19 is opened through a rotary switch, after the stirring is finished, the motor 3 and the heating rod 20 are closed, and the reacted raw materials flow out through a discharging pipe 18, when the second stop valve 26 is opened by the rotary switch, the oil is discharged from the oil outlet pipe 25.

under the effect through the mode of filling hot oil and heating rod 20 toward jacket 21, heat the internal portion of reation kettle and outside simultaneously, the heating effect is compared in only more obvious to the effect of the internal portion of reation kettle or external heating, through cage type agitator 5, first stirring vane 10 and second stirring vane 13 stir the raw materials, the bottom of the cage type agitator 1 to the reation kettle body is stirred, first stirring vane 10 and second stirring vane 13 carry out further stirring to the raw materials, make the raw materials stirring more even.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides an organosilicon emulsion polymerization's reaction unit, includes the reation kettle body (1), its characterized in that: the top fixedly connected with motor mounting bracket (2) of the reation kettle body (1), the top fixedly connected with motor (3) of motor mounting bracket (2) inner wall, the output end fixedly connected with (mixing) shaft (4) of motor (3), the bottom of (mixing) shaft (4) runs through motor mounting bracket (2) and the reation kettle body (1) and extends to the inside of the reation kettle body (1), the bottom fixedly connected with cage type agitator (5) of (mixing) shaft (4), agitator shaft (4) from last to down respectively fixedly connected with first driving gear (6) and second driving gear (7), the equal fixedly connected with fixed plate (8) in both sides of the reation kettle body (1) inner wall, the top of fixed plate (8) one side is rotated and is connected with first rotor rod (9), first rotor blade (10) of fixedly connected with on first rotor rod (9), the first driven gear (11) of one end fixedly connected with of first dwang (9), the bottom of fixed plate (8) one side is rotated and is connected with second dwang (12), fixedly connected with second stirring vane (13) on second dwang (12), one end fixedly connected with second driven gear (14) of second dwang (12).

2. The reaction device for the emulsion polymerization of silicone according to claim 1, wherein a feeding pipe (15) is connected to the left side of the top of the reaction kettle body (1), a feeding funnel (16) is fixedly connected to the top end of the feeding pipe (15), and a feeding funnel cover (17) is connected to the top end of the feeding funnel (16) in a threaded manner.

3. The reaction device for organosilicon emulsion polymerization according to claim 1, wherein the bottom of the reaction vessel body (1) is communicated with a discharge pipe (18), and a first stop valve (19) is arranged on the discharge pipe (18).

4. The reaction device for organosilicon emulsion polymerization according to claim 1, wherein a heating rod (20) is disposed at the right side of the top of the reaction kettle body (1), and the bottom end of the heating rod (20) penetrates through the reaction kettle body (1) and extends to the inside of the reaction kettle body (1).

5. The reaction device for polymerizing the organosilicon emulsion according to claim 1, wherein a jacket (21) is fixedly connected to the surface of the reaction kettle body (1), an oil filling pipe (22) is communicated with the left side of the jacket (21), an oil filling funnel (23) is fixedly connected to the top of the oil filling pipe (22), and a matching cover (24) is screwed to the top end of the oil filling funnel (23).

6. The reaction device for the emulsion polymerization of silicone according to claim 5, wherein the bottom of the jacket (21) is connected with an oil outlet pipe (25), and the oil outlet pipe (25) is provided with a second stop valve (26).

7. The reaction device for the emulsion polymerization of silicone according to claim 1, wherein a support base (27) is fixedly connected to the bottom of the reaction vessel body (1).