阅读说明：本技术 有机硅树脂乳液制备用剪切乳化釜 (Shearing emulsifying kettle for preparing organic silicon resin emulsion ) 是由 高平财 于 2020-06-01 设计创作，主要内容包括：本发明公开了有机硅树脂乳液制备用剪切乳化釜,包括用于有机硅树脂乳化搅拌的搅拌机构、用于有机硅树脂乳化加热的加热机构、手动蝶阀,所述搅拌机构位于所述加热机构上方,还包括乳化机构和真空机构,所述乳化机构包括釜体、进料盖、压板、钢化玻璃,所述进料盖设置在所述釜体上,所述压板通过螺丝连接在所述釜体前端。本发明利用压板将钢化玻璃安装在釜体侧壁上,从而可以直观的对釜体内有机树脂的乳化现象进行观察,利用真空泵对釜体内进行定时的反复抽气操作,通过负压来将搅拌结束后的泡沫进行去除,从而来加快泡沫的消除情况。(The invention discloses a shearing emulsifying kettle for preparing organic silicon resin emulsion, which comprises a stirring mechanism for emulsifying and stirring organic silicon resin, a heating mechanism for emulsifying and heating the organic silicon resin, a manual butterfly valve, an emulsifying mechanism and a vacuum mechanism, wherein the stirring mechanism is positioned above the heating mechanism, the emulsifying mechanism comprises a kettle body, a feeding cover, a pressing plate and toughened glass, the feeding cover is arranged on the kettle body, and the pressing plate is connected to the front end of the kettle body through screws. According to the invention, the toughened glass is arranged on the side wall of the kettle body by using the pressing plate, so that the emulsification phenomenon of the organic resin in the kettle body can be visually observed, the vacuum pump is used for performing regular and repeated air suction operation on the interior of the kettle body, and the foam after stirring is removed by using negative pressure, so that the elimination condition of the foam is accelerated.)

1. Organosilicon resin emulsion preparation is with shearing emulsion cauldron, including rabbling mechanism (1) that is used for organosilicon resin emulsification stirring, heating mechanism (3), manual butterfly valve (4) that are used for organosilicon resin emulsification heating, rabbling mechanism (1) are located heating mechanism (3) top, its characterized in that: the device is characterized by further comprising an emulsifying mechanism (2) and a vacuum mechanism (5), wherein the emulsifying mechanism (2) comprises a kettle body (21), a feeding cover (22), a pressing plate (23) and toughened glass (24), the feeding cover (22) is arranged on the kettle body (21), the pressing plate (23) is connected to the front end of the kettle body (21) through screws, the toughened glass (24) is located between the pressing plate (23) and the kettle body (21), and the manual butterfly valve (4) is connected to the lower end of the kettle body (21) through bolts; the vacuum mechanism (5) comprises a vacuum pump (51) and a vacuum pipe (52), the vacuum pump (51) is connected to the rear side of the kettle body (21) through bolts, the front end of the vacuum pipe (52) is connected with the stirring mechanism (1), and the rear end of the vacuum pipe (52) is installed on the vacuum pump (51).

2. The shear emulsifying kettle for preparing silicone resin emulsion according to claim 1, characterized in that: rabbling mechanism (1) includes agitator motor (11), seal receptacle (12), (mixing) shaft (13), stirring leaf (14), bolted connection is passed through in seal receptacle (12) the cauldron body (21) top, agitator motor (11) pass through bolted connection be in on seal receptacle (12), connect through the bearing in (mixing) shaft (13) upper end is in on seal receptacle (12), stirring leaf (14) are in through welded connection (mixing) shaft (13) downside.

3. The shear emulsifying kettle for preparing silicone resin emulsion according to claim 1, characterized in that: rabbling mechanism (1) includes agitator motor (11), seal receptacle (12), (mixing) shaft (13), stirring frame (114), bolted connection is passed through in seal receptacle (12) the cauldron body (21) top, agitator motor (11) pass through bolted connection be in on seal receptacle (12), connect through the bearing in (mixing) shaft (13) upper end is in on seal receptacle (12), stirring frame (114) are in through welded connection (mixing) shaft (13) downside.

4. The shear emulsifying kettle for preparing silicone resin emulsion according to claim 1, characterized in that: heating mechanism (3) are including separating heat exchanger (31), heating pipe (32), separate heat exchanger (31) through screwed connection the cauldron body (21) lower part outside, heating pipe (32) nestification is in separate heat exchanger (31) inboard.

Technical Field

The invention relates to the field of preparation of organic silicon resin emulsion, in particular to a shearing emulsifying kettle for preparing organic silicon resin emulsion.

Background

Silicone resins (also known as polysiloxanes) are a general term for a class of polymers consisting of a backbone of alternating silicon and oxygen atoms, with different organic groups bonded to the silicon atoms. The organic silicon resin structure contains both organic groups and inorganic structures, and the special composition and molecular structure enable the organic silicon resin structure to integrate the characteristics of organic matters and the functions of inorganic matters; when the organic silicon resin is sheared and emulsified, a plurality of bubbles are often generated to float above the emulsion, and the bubbles are remained in the kettle body and can not be discharged completely when the emulsion is discharged, so that the foams are generally directly washed away to cause the waste of the emulsion; meanwhile, the whole traditional kettle body is in a sealed state, and the emulsification condition of the organic silicon resin on the inner side of the kettle body is not easy to observe, so that the kettle is very inconvenient.

Disclosure of Invention

The present invention has been made to solve the above problems, and an object of the present invention is to provide a shear emulsification vessel for preparing a silicone resin emulsion.

The invention realizes the purpose through the following technical scheme:

the shearing emulsifying kettle for preparing the organic silicon resin emulsion comprises a stirring mechanism for emulsifying and stirring the organic silicon resin, a heating mechanism for emulsifying and heating the organic silicon resin, and a manual butterfly valve, wherein the stirring mechanism is positioned above the heating mechanism; the vacuum mechanism comprises a vacuum pump and a vacuum tube, the vacuum pump is connected to the rear side of the kettle body through a bolt, the front end of the vacuum tube is connected with the stirring mechanism, and the rear end of the vacuum tube is installed on the vacuum pump.

Preferably: rabbling mechanism includes agitator motor, seal receptacle, (mixing) shaft, stirring leaf, the seal receptacle passes through bolted connection and is in cauldron body top, agitator motor passes through bolted connection and is in on the seal receptacle, the (mixing) shaft upper end is passed through the bearing and is connected on the seal receptacle, the stirring leaf passes through welded connection and is in the (mixing) shaft downside.

So set up, utilize agitator motor rotation portion drive stir epaxial the stirring leaf rotates, through the rotation of stirring leaf comes to the internal organic silicon resin emulsion of cauldron carries out emulsification operation.

Preferably: rabbling mechanism includes agitator motor, seal receptacle, (mixing) shaft, stirring frame, the seal receptacle passes through bolted connection and is in cauldron body top, agitator motor passes through bolted connection and is in on the seal receptacle, the (mixing) shaft upper end is passed through the bearing and is connected on the seal receptacle, the stirring frame passes through welded connection and is in the (mixing) shaft downside.

So set up, utilize agitator motor rotation portion drive stir epaxial the stirring leaf rotates, through the rotation of stirring leaf comes to the internal organic silicon resin emulsion of cauldron carries out emulsification operation.

Preferably: the heating mechanism comprises a heat shield and a heating pipe, the heat shield is connected to the outer side of the lower portion of the kettle body through screws, and the heating pipe is nested on the inner side of the heat shield.

According to the arrangement, the heating pipe is used for heating regularly, so that the organic silicon resin emulsion on the inner side of the kettle body is ensured to be at a constant temperature; meanwhile, the heat shield reduces the heat dissipation of the heating pipe to the outside.

Compared with the prior art, the invention has the following beneficial effects:

1. and toughened glass is arranged on the side wall of the kettle body by using the pressing plate, so that the emulsification phenomenon of organic resin in the kettle body can be visually observed.

2. Utilize the vacuum pump to carry out the operation of bleeding repeatedly regularly in to the cauldron internal, get rid of the foam after the stirring through the negative pressure to accelerate the elimination condition of foam.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a shear emulsifying kettle for preparing the silicone resin emulsion of the present invention;

FIG. 2 is a front view of a shear emulsification vessel for use in the preparation of silicone resin emulsions according to the present invention;

FIG. 3 is a partial part view of a shear emulsifying kettle for preparing silicone resin emulsion in accordance with embodiment 1 of the present invention;

FIG. 4 is a partial part view of a stirring mechanism of a shear emulsifying kettle for preparing silicone resin emulsion in accordance with embodiment 2 of the present invention;

FIG. 5 is a partial part diagram of the body of a shear emulsifying kettle for preparing silicone resin emulsion according to the present invention.

The reference numerals are explained below:

1. a stirring mechanism; 2. an emulsification mechanism; 3. a heating mechanism; 4. a manual butterfly valve; 5. a vacuum mechanism; 11. A stirring motor; 12. a sealing seat; 13. a stirring shaft; 14. stirring blades; 114. a stirring frame; 21. a kettle body; 22. a feeding cover; 23. pressing a plate; 24. tempering the glass; 31. a heat shield; 32. heating a tube; 51. a vacuum pump; 52. a vacuum tube.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The invention will be further described with reference to the accompanying drawings in which:

the shearing emulsifying kettle for preparing the organic silicon resin emulsion comprises a stirring mechanism 1 for emulsifying and stirring the organic silicon resin, a heating mechanism 3 for emulsifying and heating the organic silicon resin, and a manual butterfly valve 4, wherein the stirring mechanism 1 is positioned above the heating mechanism 3, the shearing emulsifying kettle also comprises an emulsifying mechanism 2 and a vacuum mechanism 5, the emulsifying mechanism 2 comprises a kettle body 21, a feeding cover 22, a pressing plate 23 and toughened glass 24, the feeding cover 22 is arranged on the kettle body 21, the pressing plate 23 is connected to the front end of the kettle body 21 through screws, the toughened glass 24 is positioned between the pressing plate 23 and the kettle body 21, and the manual butterfly valve 4 is connected to the lower end of the kettle body 21 through bolts; the vacuum mechanism 5 comprises a vacuum pump 51 and a vacuum pipe 52, the vacuum pump 51 is connected to the rear side of the kettle body 21 through a bolt, the front end of the vacuum pipe 52 is connected with the stirring mechanism 1, and the rear end of the vacuum pipe 52 is installed on the vacuum pump 51.

Example 1

As shown in fig. 1, 2, 3 and 5, the stirring mechanism 1 includes a stirring motor 11, a seal seat 12, a stirring shaft 13 and a stirring blade 14, the seal seat 12 is connected to the top of the kettle 21 through a bolt, the stirring motor 11 is connected to the seal seat 12 through a bolt, the upper end of the stirring shaft 13 is connected to the seal seat 12 through a bearing, the stirring blade 14 is connected to the lower side of the stirring shaft 13 through a welding joint, the rotating part of the stirring motor 11 is used for driving the stirring blade 14 on the stirring shaft 13 to rotate, and the rotation of the stirring blade 14 is used for emulsifying the silicone resin emulsion in the kettle 21; the heating mechanism 3 comprises a heat insulation cover 31 and a heating pipe 32, the heat insulation cover 31 is connected to the outer side of the lower part of the kettle body 21 through screws, the heating pipe 32 is nested in the inner side of the heat insulation cover 31, and the heating pipe 32 is used for heating at regular time, so that the organosilicon resin emulsion on the inner side of the kettle body 21 is ensured to be at a constant temperature; and simultaneously reduces the dissipation of the heating pipe 32 to the outside through the heat shield 31.

The working principle is as follows: when the device is used, firstly, the feeding cover 22 is opened to pour the organic silicon resin emulsion into the inner side of the kettle body 21, and then the feeding cover 22 is closed and fixed by utilizing the lock catch; then, the lower side of the kettle body 21 is heated through the heating pipe 32, heat dissipation to the outside is reduced by the heat insulation cover 31, the stirring shaft 13 is driven to rotate through the rotating part of the stirring motor 11, the stirring blades 14 are driven to rotate through the rotation of the stirring shaft 13, and the organic silicon resin emulsion on the inner side of the kettle body 21 is subjected to high-speed shearing emulsification through the high-speed rotating stirring blades 14; in the whole device emulsification process, the emulsification degree of the solution in the kettle body 21 can be visually observed through the toughened glass 24; after emulsification is finished, a great amount of foam is generated on the upper layer of the solution in the kettle body 21, at the moment, the power supply of the vacuum pump 51 is started, so that the vacuum pump 51 is utilized to begin to pump the interior of the kettle body 21 through the vacuum pipe 52, at the moment, the air pressure in the kettle body 21 is the same as the pressure in the foam before pumping, the pressure on the inner side of the kettle body 21 begins to be reduced under the action of pumping, the volume of the foam begins to be increased, and the foam is broken when the volume of the foam reaches the maximum, so that the foam can be automatically eliminated; in addition, in the process of air extraction by the vacuum pump 51, air in the kettle body 21 is not always extracted outwards, and in the process, after a certain time is manually set, air extraction is stopped to restore the pressure in the kettle body 21 to the initial state, and then air extraction is carried out again until all bubbles are eliminated; when the emulsion in the kettle body 21 needs to be discharged, the emulsion can be discharged manually until the manual butterfly valve 4 is reached.

Example 2

As shown in fig. 4, the difference between the embodiment 2 and the embodiment 1 is that the stirring mechanism 1 includes a stirring motor 11, a seal receptacle 12, a stirring shaft 13, and a stirring frame 114, the seal receptacle 12 is connected to the top of the kettle 21 through a bolt, the stirring motor 11 is connected to the seal receptacle 12 through a bolt, the upper end of the stirring shaft 13 is connected to the seal receptacle 12 through a bearing, the stirring frame 114 is connected to the lower side of the stirring shaft 13 through a welding joint, the rotating part of the stirring motor 11 is used to drive the stirring frame 114 on the stirring shaft 13 to rotate, and the silicone resin emulsion in the kettle 21 is emulsified through the rotation of the stirring frame 114.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.