POS organic silicon resin reaction device
Technical Field
The utility model relates to the technical field of preparation of organic silicon resin, in particular to a reaction device of POS organic silicon resin.
Background
Silicone resins (also known as polysiloxanes) are a generic term for a class of polymers in which silicon atoms and oxygen atoms are alternately linked to form a backbone, and different organic groups are then linked to the silicon atoms. The organic silicon resin structure contains both organic groups and inorganic structures, and the special composition and molecular structure integrate the characteristics of organic matters and the functions of inorganic matters.
In the prior art, publication No. CN209061129U discloses a silicone resin reaction device with good heating effect, which comprises a reaction device body, wherein the surface of the reaction device body is sleeved with a shell, the shell and the reaction device body form a water injection cavity, the inner cavity of the water injection cavity is provided with spoilers, the number of the spoilers is not less than five, the top of the reaction device body is provided with a bearing in a penetrating way, and the inner cavity of the bearing is movably connected with a stirring rod. According to the utility model, through the matched use of the shell, the water injection cavity, the spoiler, the bearing, the stirring rod, the motor, the lower scraping plate, the connecting block, the side scraping plate, the partition plate, the electric heating block, the water pump, the water inlet pipe, the water outlet pipe and the return pipe, the problems that the traditional organic silicon resin reaction device is poor in heating effect and part of reaction materials adhere to the inner wall of the reaction tank during reaction are solved.
In the above-mentioned technical scheme, stir the resin through puddler and stirring leaf, because the resin viscidity is great, mobility is not enough, utilizes traditional stirring mode to hardly make the resin raw materials flow fast in reaction unit body inside, and is unable to guarantee then to be heated evenly, influences the reaction rate of everywhere.
Disclosure of utility model
The utility model aims to provide a POS organic silicon resin reaction device, wherein a movable shaft is driven by a linkage assembly to drive a helical blade, raw materials with different depths in a reaction tank are conveyed upwards through a fixed pipe to realize quick overturning, then a stirring shaft is driven by a driving assembly to rotate and the stirring blade is driven by the driving assembly to rotate, the resin raw materials are stirred from the inside, multiple stirring modes are provided, and the aim of quick flow of the resin raw materials is fulfilled, so that the problems in the background art are solved.
The POS organic silicon resin reaction device comprises a reaction tank, a tank cover is arranged at the top of the reaction tank, a driving motor unit is fixedly arranged at the top of the tank cover, an output shaft of the driving motor unit penetrates through the tank cover to extend into the reaction tank and is provided with a rotating shaft through a coupler, a fixed frame is fixedly arranged on the outer side of the rotating shaft, a fixed box is fixedly arranged at the top of the outer side of the rotating shaft, two sides of the fixed box are fixedly connected with the inner wall of the fixed frame, two groups of support plates fixed between the rotating shaft and the fixed frame are arranged below the fixed box, a fixed pipe with a feed inlet and a discharge outlet is fixedly arranged between the support plates and the fixed box, a movable shaft is rotatably connected between the support plates and the fixed box through a bearing, helical blades are fixedly arranged on the outer side of the movable shaft, a stirring assembly for driving the movable shaft is arranged in an inner cavity of the fixed box, two sides of the surface of the rotating shaft are fixedly connected with a fixed seat from top to bottom through a bearing, one end of the stirring shaft is fixedly connected with the inner side of the fixed frame through a bearing in a rotating manner, a stirring assembly is sequentially connected with the stirring shaft through the fixed bearing, and a stirring assembly is fixedly arranged between the stirring shaft and the stirring shaft.
Preferably, the bottom of rotation axis has seted up the cavity, the bottom of retort inner chamber is fixed with the dead lever, the top of dead lever runs through fixed frame and extends to the top of cavity inner chamber.
Preferably, the linkage assembly comprises a double-groove belt pulley fixed on the outer side of the fixed rod, the top end of the movable shaft penetrates through the inner cavity of the fixed box and is fixed with a single-groove belt pulley, and the double-groove belt pulley is in transmission connection with the outer side of the single-groove belt pulley.
Preferably, the driving assembly comprises a driving bevel gear fixed on the outer side of the fixing rod, one end of the stirring shaft penetrates through the cavity and is fixed with a driven bevel gear, and the driven bevel gear is meshed with one side of the driving bevel gear, which is opposite to the driven bevel gear.
Preferably, a stirring plate is fixed on the outer side of the rotating shaft, and the stirring plate is positioned below the supporting plate.
Preferably, the outer side of the fixing rod is rotatably connected with a supporting ring through a bearing, and the supporting ring is fixed in the cavity.
Preferably, the inside of the reaction tank is provided with a hollow interlayer, the upper end and the lower end of the outer side of the reaction tank are respectively communicated with a water inlet pipe and a water outlet pipe, and the water inlet pipe and the water outlet pipe are both communicated with the hollow interlayer.
Compared with the prior art, the utility model has the beneficial effects that:
1. According to the utility model, the rotating shaft is driven to rotate by the driving motor group, then the rotating shaft rotates around the fixed rod, the linkage assembly drives the two groups of movable rods to rotate, the raw materials at the bottom of the reaction tank are turned to the uppermost layer through the fixed pipe by utilizing the helical blades, so that the phenomenon that the resin raw materials cannot flow and stir rapidly due to poor fluidity is avoided, meanwhile, the driving assembly drives the stirring shaft and the stirring blades to mix and stir the raw materials from the inside of the raw materials, the fluidity of the raw materials is increased, the resin raw materials are ensured to be uniformly stirred under the driving of the driving motor group, and the reaction synthesis of the organic silicon resin is facilitated.
2. According to the utility model, through the arrangement of the supporting ring, the stability of the fixing rod is increased, the cavity is closed, and the resin raw material is prevented from entering from the bottom of the cavity, so that the mechanical operation is prevented.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of a partial perspective structure of the present utility model;
FIG. 3 is a schematic cross-sectional perspective view of the stationary box and stationary tube of the present utility model;
FIG. 4 is a schematic side view of a rotary shaft according to the present utility model;
FIG. 5 is a schematic cross-sectional perspective view of the reaction tank of the present utility model.
The reference numerals in the figure are 1, a reaction tank, 2, a tank cover, 3, a driving motor group, 4, a rotating shaft, 5, a fixed frame, 6, a fixed box, 7, a supporting plate, 8, a fixed pipe, 9, a movable shaft, 10, a helical blade, 11, a linkage assembly, 111, a double-groove belt pulley, 112, a single-groove belt pulley, 113, a linkage belt, 12, a fixed seat, 13, a stirring shaft, 14, a stirring blade, 15, a driving assembly, 151, a driving helical gear, 152, a driven helical gear, 16, a fixed rod, 17, a stirring plate, 18, a supporting ring, 19, a hollow interlayer, 20, a water inlet pipe, 21 and a water outlet pipe.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides a POS organic silicon resin reaction device as shown in figures 1-5, which comprises a reaction tank 1, wherein a tank cover 2 is arranged at the top of the reaction tank 1, a driving motor group 3 is fixedly arranged at the top of the tank cover 2, an output shaft of the driving motor group 3 penetrates through the tank cover 2 to extend into the reaction tank 1 and is provided with a rotating shaft 4 through a coupler, a fixed frame 5 is fixedly arranged at the outer side of the rotating shaft 4, a fixed box 6 is fixedly arranged at the top of the outer side of the rotating shaft 4, two sides of the fixed box 6 are fixedly connected with the inner wall of the fixed frame 5, two groups of support plates 7 fixed between the rotating shaft 4 and the fixed frame 5 are arranged below the fixed box 6, a fixed pipe 8 with a feeding hole and a discharging hole is fixedly arranged between the support plates 7 and the fixed box 6, a movable shaft 9 is rotatably connected between the support plates 7 and the fixed box 6 through bearings, a spiral blade 10 is fixedly arranged at the outer side of the movable shaft 9, a linkage assembly 11 for driving the movable shaft 9 is arranged in an inner cavity of the fixed box 6, a fixed seat 12 is sequentially fixedly arranged from top to bottom of the surface of the rotating shaft 4, a stirring shaft 13 is rotatably connected with one end of the stirring shaft 13 through bearings, one end of the stirring shaft 13 is rotatably connected with the fixed shaft 13 through the fixed shaft 5, and the rotating shaft 13 is rotatably connected with the fixed shaft 13 through the fixed blade assembly through the bearing 15, and the fixed shaft 15 is fixedly arranged at the inner side of the surface of the stirring shaft 4;
The rotation shaft 4 is driven to rotate through the driving motor group 3, then the rotation shaft 4 rotates around the fixed rod 16, the two groups of movable rods are driven to rotate through the linkage assembly 11, the raw materials at the bottom of the reaction tank 1 are turned to the uppermost layer through the fixed pipe 8 by the aid of the spiral blades 10, the phenomenon that the resin raw materials cannot flow and stir rapidly due to poor fluidity is avoided, meanwhile, the driving assembly 15 drives the stirring shaft 13 and the stirring blades 14 to mix and stir the raw materials from the inside of the raw materials, the fluidity of the raw materials is improved, the resin raw materials are guaranteed to be uniformly stirred under the driving of the driving motor group 3, and the reaction synthesis of the organic silicon resin is facilitated.
The bottom of rotation axis 4 has seted up the cavity, and the bottom of retort 1 inner chamber is fixed with dead lever 16, and the top of dead lever 16 runs through fixed frame 5 and extends to the top of cavity inner chamber, through the setting of cavity, the inside of rotation axis 4 is inserted to dead lever 16 of being convenient for, utilizes drive motor group 3 to drive rotation axis 4 around dead lever 16 rotation, realizes the relative rotation between dead lever 16 and the rotation axis 4, provides the driving force for loose axle 9 and (mixing) shaft 13.
The linkage assembly 11 comprises a double-groove belt pulley 111 fixed on the outer side of the fixed rod 16, the top end of the movable shaft 9 penetrates through the inner cavity of the fixed box 6 and is fixedly provided with a single-groove belt pulley 112, the double-groove belt pulley 111 and the outer side of the single-groove belt pulley 112 are in transmission connection with a linkage belt 113, the double-groove belt pulley 111 drives the single-groove belt pulley 112 to rotate through the linkage belt 113, the movable shaft 9 is driven, raw materials with different depths in the reaction tank 1 are conveyed to the position above the liquid level by using the helical blades 10 and the fixed pipe 8, and then the raw materials flow downwards from the discharge hole.
The drive assembly 15 includes the drive helical gear 151 that is fixed in the dead lever 16 outside, and the one end of (mixing) shaft 13 runs through to the inside of cavity and is fixed with driven helical gear 152, and driven helical gear 152 meshes with one side in opposite directions of drive helical gear 151, drives driven helical gear 152 through drive helical gear 151 and rotates, then drives (mixing) shaft 13 and stirring vane 14, mixes the raw materials from the inside raw materials, increases the mobility of raw materials.
The stirring plate 17 is fixed on the outer side of the rotating shaft 4, the stirring plate 17 is located below the supporting plate 7, and the stirring plate 17 is arranged to facilitate the raw material to flow by utilizing the stirring plate 17 when the rotating shaft 4 rotates.
The outside of dead lever 16 is connected with support ring 18 through the bearing rotation, and support ring 18 is fixed in the cavity, through the setting of support ring 18, increases the stability of dead lever 16, seals the cavity simultaneously, prevents that the resin raw materials from getting into from the cavity bottom, leads to mechanical operation to be obstructed.
The inside of retort 1 is provided with cavity intermediate layer 19, and upper end and the lower extreme in the retort 1 outside communicate respectively have inlet tube 20 and outlet pipe 21, and inlet tube 20 and outlet pipe 21 all communicate with cavity intermediate layer 19, through the setting of cavity intermediate layer 19 and inlet tube 20 and outlet pipe 21, conveniently lets in the warm water to cavity intermediate layer 19 inside, promotes the temperature in the retort 1, and the cooperation is to the stirring of raw materials, accelerates the reaction rate of organosilicon resin.
When the stirring shaft 13 performs circular motion around the fixed rod 16, the driven bevel gear 152 is meshed with the driving bevel gear 151, so that the driven bevel gear 152 rotates on the surface of the driving bevel gear 151, the stirring shaft 13 and the stirring blade 14 are driven, the raw materials are stirred from the inside of the raw materials, and the fluidity of the raw materials is increased.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.