Water-based acrylic emulsion processing reaction kettle
Technical Field
The utility model relates to the technical field of reaction kettles, in particular to a processing reaction kettle for aqueous acrylic emulsion.
Background
The reaction kettle is widely understood to be a container with physical or chemical reaction, and through structural design and parameter configuration of the container, the heating, evaporating, cooling and low-speed mixing functions of technological requirements are realized, and the reaction kettle is widely applied to petroleum, chemical industry, rubber, pesticides, dyes, medicines and foods, and is a pressure container for completing technological processes such as vulcanization, nitration, hydrogenation, hydrocarbylation, polymerization, condensation and the like, and the reaction kettle is a comprehensive reaction container, and is a milky or near-transparent viscous liquid in various industrial processing applications. The acrylic emulsion is an emulsion formed by copolymerizing pure acrylic ester monomers, is small-particle-size, multipurpose and high-performance emulsion, and is suitable for various paint formulas, so that the acrylic emulsion usually needs a reaction kettle for processing. The following problems exist in the prior art:
when the existing reaction kettle is used for stirring raw materials, the raw materials inside the reaction kettle are stirred by the stirring blades, the stirring mode is single, the mixing uniformity cannot be achieved rapidly, the reaction of the aqueous acrylic emulsion is affected, and secondly, the materials are easy to adhere to the inner wall of the kettle body in the stirring process, so that the mixing uniformity is not improved, and the using effect of the reaction kettle is affected.
Disclosure of utility model
The utility model provides a processing reaction kettle for aqueous acrylic emulsion, which solves the problems in the prior art.
In order to solve the technical problems, the utility model adopts the following technical scheme:
The utility model provides a waterborne acrylic emulsion processing reation kettle, includes reation kettle, reation kettle's top both sides fixedly connected with inlet pipe respectively, reation kettle's bottom front side fixedly connected with row material pipe, row material pipe's front end fixedly connected with row material valve, reation kettle's top middle side fixedly connected with supporting seat, the top of supporting seat is provided with rabbling mechanism, just rabbling mechanism's outer wall bottom runs through to reation kettle's inside through the supporting seat.
The technical scheme of the utility model is further improved in that the lower sides of the inner wall of the reaction kettle, which are close to the two feeding pipes, are fixedly connected with guide plates, the lower sides of the inner wall of the reaction kettle, which are close to the guide plates, are fixedly connected with annular sliding rails, the outer wall of the stirring mechanism is arranged in the annular sliding rails, and scraping assemblies are respectively arranged on the left side and the right side, which are close to the bottoms of the annular sliding rails, of the reaction kettle.
The stirring mechanism comprises a driving motor, a rotating rod, a locating sleeve, two connecting plates, a locating ring, gears, two driven gears, two U-shaped stirring frames, two connecting rods and eight stirring sheets, wherein an output shaft of the driving motor is fixedly connected with the top of the rotating rod, the inside of the locating sleeve is fixedly connected with the outer wall of the rotating rod, adjacent ends of the two connecting plates are respectively and fixedly connected with the left side and the right side of the outer wall of the locating sleeve, the ends, far away from the two connecting plates, of the two connecting plates are fixedly connected with the inner wall of the locating ring, the outer wall of the locating ring is fixedly connected with an annular sliding block, the middle part of each gear is fixedly connected with the lower side, close to the locating sleeve, of the outer wall of the rotating rod, the two driven gears are respectively arranged on the left side and the right side of each gear, the tops of the two connecting rods are respectively and fixedly connected with the middle parts of the two driven gears, the bottom of the outer wall of each connecting rod is rotatably connected with a second bearing, and one annular array of the four stirring sheets is fixedly connected with the outer wall of the connecting rods.
The technical scheme of the utility model is further improved in that adjacent ends of the two U-shaped stirring frames are respectively and fixedly connected to the left side and the right side of the rotating rod, which is close to the bottom of the gear, and the bottom of the second bearing is fixedly connected to the bottom of the transverse surface of the U-shaped stirring frame.
The technical scheme of the utility model is further improved in that a plurality of semicircular grooves are formed in the annular array of the outer wall of the annular sliding block, steel balls are arranged on the inner walls of the semicircular grooves, the outer wall of the annular sliding block is in sliding connection with the inside of the annular sliding rail, and the outer walls of the steel balls are in lap joint with the inner wall of the annular sliding rail.
The technical scheme of the utility model is further improved in that the gear upper side tooth blocks are respectively meshed with the tooth blocks on the driven gear, the top of the driven gear is rotationally connected with a first bearing, the top of the first bearing is fixedly connected to the bottom of the connecting plate, the top of the transverse surface of the U-shaped stirring frame is fixedly connected with a fixing sleeve, and the outer wall of the connecting rod penetrates into the U-shaped stirring frame through the fixing sleeve.
The scraping component comprises a scraping plate, two first fixing rods and a second fixing rod, wherein the scraping plate is L-shaped, one ends of the first fixing rods are fixedly connected to the inner wall of the scraping plate in the vertical direction respectively, one ends of the second fixing rods are fixedly connected to the inner surface of the transverse surface of the scraping plate, and one ends of the first fixing rods and the second fixing rods, which are far away from the scraping plate, are fixedly connected with the outer surface of the U-shaped stirring frame.
The technical scheme of the utility model is further improved in that the outer wall of the scraping plate is overlapped with the inner wall of the reaction kettle.
By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:
1. The utility model provides a processing reaction kettle for aqueous acrylic emulsion, which adopts the cooperation among a reaction kettle, a supporting seat and a stirring mechanism, and the problems that raw materials are put into the reaction kettle from a feed pipe, then the supporting seat is started, and the raw materials are stirred in multiple directions through a gear and a driven gear arranged in the supporting seat, so that the raw materials are stirred uniformly rapidly, the problem that the raw materials in the reaction kettle are stirred uniformly by a stirring blade when the raw materials are stirred by the existing reaction kettle, the stirring mode is single, the mixing uniformity cannot be realized rapidly, and the reaction of the aqueous acrylic emulsion is influenced are solved, and the beneficial effects that the raw materials are stirred in multiple directions and the raw materials are stirred uniformly rapidly are achieved.
2. The utility model provides a water-based acrylic emulsion processing reaction kettle, which adopts the cooperation between the reaction kettle and a scraping component, when a stirring mechanism stirs materials, the scraping component is driven to do circular motion along the inner wall of the reaction kettle, so that raw materials adhered to the inner wall of the reaction kettle are scraped and fall into the stirred raw materials again to be continuously stirred and mixed, the problem that the materials are easy to adhere to the inner wall of a kettle body in the stirring process, so that the mixing is not uniform enough and the using effect of the reaction kettle is affected is solved, and the beneficial effects of scraping the raw materials adhered to the inner wall of the reaction kettle and improving the using effect of the reaction kettle are achieved.
Drawings
FIG. 1 is a schematic diagram of a three-dimensional structure of a reaction kettle for processing aqueous acrylic emulsion;
FIG. 2 is a schematic view of a three-dimensional structure of a reaction kettle according to the utility model;
FIG. 3 is a schematic perspective view of the stirring mechanism of the present utility model;
FIG. 4 is an enlarged partial schematic view of the A-stereoscopic structure of the present utility model;
fig. 5 is a schematic perspective view of a scraping assembly according to the present utility model.
In the figure, 1, a reaction kettle, 11, a flow guiding disc, 12, an annular sliding rail, 2, a feeding pipe, 3, a discharging pipe, 4, a discharging valve, 5, a supporting seat, 6, a stirring mechanism, 60, a driving motor, 61, a rotating rod, 62, a locating sleeve, 63, a connecting plate, 64, a locating ring, 641, an annular sliding block, 6410, a semicircular groove, 642, a steel ball, 65, a gear, 66, a driven gear, 661, a bearing I, 67, a U-shaped stirring frame, 671, a fixed sleeve, 68, a connecting rod, 681, a bearing II, 69, a shifting sheet, 7, a scraping component, 71, a scraping plate, 72, a fixed rod I, 73 and a fixed rod II.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the implementation of the present utility model easy to understand, the present utility model is further described below with reference to the specific embodiments:
As shown in fig. 1, the utility model provides a water-based acrylic emulsion processing reaction kettle, which comprises a reaction kettle 1, wherein two sides of the top of the reaction kettle 1 are respectively fixedly connected with a feed pipe 2, the front side of the bottom of the reaction kettle 1 is fixedly connected with a discharge pipe 3, the front end of the discharge pipe 3 is fixedly connected with a discharge valve 4, the middle side of the top of the reaction kettle 1 is fixedly connected with a supporting seat 5, the top of the supporting seat 5 is provided with a stirring mechanism 6, and the bottom of the outer wall of the stirring mechanism 6 penetrates into the reaction kettle 1 through the supporting seat 5;
The reaction kettle 1, the feed pipe 2, the discharge pipe 3, the discharge valve 4, the supporting seat 5 and the stirring mechanism 6 are arranged, materials in the reaction kettle 1 are uniformly stirred by controlling the stirring mechanism 6, and then the stirred materials are discharged through the discharge pipe 3 by opening the discharge valve 4.
As shown in fig. 2, the utility model provides a technical scheme of a water-based acrylic emulsion processing reaction kettle, wherein a guide disc 11 is fixedly connected to the lower side of the inner wall of the reaction kettle 1, which is close to two feeding pipes 2, a guide disc 11 is arranged on one side, which is close to the feeding pipes 2, an annular slide rail 12 is fixedly connected to the lower side, which is close to the guide disc 11, of the inner wall of the reaction kettle 1 for guiding the fed materials, the outer wall of a stirring mechanism 6 is arranged in the annular slide rail 12, the annular slide rail 12 is arranged on the inner wall of the reaction kettle 1, and scraping assemblies 7 are respectively arranged on the left side and the right side, which are close to the bottom of the annular slide rail 12, of the reaction kettle 1 for positioning and stabilizing the operation of the stirring mechanism 6.
As shown in fig. 3, the utility model provides a technical scheme of a water-based acrylic emulsion processing reaction kettle, the stirring mechanism 6 comprises a driving motor 60, a rotating rod 61, a locating sleeve 62, two connecting plates 63, a locating ring 64, a gear 65, two driven gears 66, two U-shaped stirring frames 67, two connecting rods 68 and eight stirring blades 69, an output shaft of the driving motor 60 is fixedly connected with the top of the rotating rod 61, the inside of the locating sleeve 62 is fixedly connected with the outer wall of the rotating rod 61, adjacent ends of the two connecting plates 63 are respectively fixedly connected with the left side and the right side of the outer wall of the locating sleeve 62, one ends of the two connecting plates 63 are fixedly connected with the inner wall of the locating ring 64, the outer wall of the locating ring 64 is fixedly connected with an annular sliding block 641, the middle part of the gear 65 is fixedly connected with the lower side of the outer wall of the rotating rod 61, the two driven gears 66 are respectively arranged on the left side and the right side of the gear 65, the tops of the two connecting rods 68 are respectively fixedly connected with the middle part of the two driven gears 66, the outer wall bottoms of the connecting rods 68 are rotatably connected with two bearings 681, one end annular arrays of the four stirring blades 69 are fixedly connected with the outer walls of the connecting rods 68, the two adjacent U-shaped stirring frames 67 are respectively arranged on the two sides of the outer wall of the U-shaped stirring frames 67 and are fixedly connected with the bottom of the U-shaped stirring frames 67 through the bearing 67 when the two U-shaped stirring frames are fixedly connected with the outer wall of the rotating rod 61 and are fixedly connected with the outer bottoms of the U-shaped stirring frame 67, which is arranged on the bottom of the U-shaped stirring frame 67, and the U-shaped stirring frame is fixedly connected with the bottom of the U-shaped stirring frame 67, and the stirring device is arranged on the bottom of the U-shaped stirring device, and the stirring device is in the stirring device, and can be used in a device, and can be processed.
As shown in fig. 4, the utility model provides a technical scheme of a water-based acrylic emulsion processing reaction kettle, wherein a plurality of semicircular grooves 6410 are formed in an annular array on the outer wall of an annular slide block 641, steel balls 642 are arranged on the inner walls of the plurality of semicircular grooves 6410, the outer wall of the annular slide block 641 is in sliding connection with the inside of an annular slide rail 12, the outer walls of the plurality of steel balls 642 are lapped with the inner wall of the annular slide rail 12, a positioning ring 64 slides in the annular slide rail 12 through the annular slide block 641, meanwhile, the steel balls 642 roll along the inner wall of the annular slide rail 12, so that the smoothness of stirring operation is realized, a tooth block on the upper side of a gear 65 is respectively meshed with a tooth block on a driven gear 66, a first bearing 661 is rotationally connected to the top of the driven gear 66, the top of the first bearing 661 is fixedly connected to the bottom of a connecting plate 63, a fixed sleeve 671 is fixedly connected to the top of a transverse surface of a U-shaped stirring frame 67, the outer wall of a connecting rod 68 penetrates into the inside of the U-shaped stirring frame 67 through the fixed sleeve 671, and the rotation of the gear 65 drives the driven gear 66 on two sides to rotate in the opposite directions, so that a stirring piece 69 on the connecting rod 68 is driven in the opposite directions.
As shown in fig. 5, the utility model provides a technical scheme of a water-based acrylic emulsion processing reaction kettle, wherein a scraping component 7 comprises a scraping plate 71, two first fixing rods 72 and a second fixing rod 73, wherein the scraping plate 71 is L-shaped, one ends of the first fixing rods 72 are respectively and fixedly connected to the inner wall of the scraping plate 71 in the vertical direction, one ends of the second fixing rods 73 are fixedly connected to the inner surface of the transverse surface of the scraping plate 71, one ends of the first fixing rods 72 and the second fixing rods 73, which are far away from the scraping plate 71, are fixedly connected with the outer surface of a U-shaped stirring frame 67, the outer wall of the scraping plate 71 is lapped with the inner wall of the reaction kettle 1, the scraping plate 71 is arranged on the outer side of the U-shaped stirring frame 67 through the first fixing rods 72 and the second fixing rods 73, so that when the rotating rod 61 rotates, the first fixing rods 72 on the two sides are driven to circularly move to scrape raw materials adhered to the inner wall of the reaction kettle 1, and stirring is repeated.
The working principle of the aqueous acrylic emulsion processing reaction kettle is specifically described below.
When the reaction kettle is used, as shown in fig. 1-5, firstly, the driving motor 60 is communicated with an external power supply through a wire, the raw materials of the aqueous acrylic emulsion are respectively thrown in through the feeding pipes 2 at two sides, the raw materials flow into the reaction kettle 1 along the guide disc 11, then the driving motor 60 is started, the output shaft of the driving motor 60 drives the rotating rod 61 to rotate, the positioning ring 64 is driven to rotate through the connecting plate 63, the annular slide block 641 slides in the annular slide rail 12 through the plurality of steel balls 642, the rotating smoothness of the positioning ring 64 is improved, the rotating rod 61 drives the gears 65 to rotate, when the gears 65 drive the gears 65 to rotate, the U-shaped stirring frames 67 at two sides stir the raw materials in the reaction kettle 1, and as the gears 65 are meshed with the driven gears 66, the driven gears 66 at two sides are simultaneously driven to rotate in opposite directions, so that the connecting rod 68 is driven to stir the raw materials in opposite directions through the stirring sheet 69, the raw materials are rapidly stirred uniformly, and in the stirring process, the U-shaped stirring frames 67 at two sides drive the two scraping plates 71 to do circular motions respectively, so that the scraping plates 71 scrape the inner walls of the reaction kettle 1 to adhere to each other, and the raw materials are mixed again, and the raw materials are stirred fully.
The specific types and structures used are all existing products, and the specific circuit connection structure and control relationship are all the prior art, and are not described in detail herein.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.