Prevent additive storage device of layering
Technical Field
The utility model belongs to the technical field of machinery, especially, relate to a prevent additive storage device of layering.
Background
The additive is a commonly used auxiliary material, and for example, the additive is added in paraffin emulsion and olefin chain extension acid lubricant.
In the storage stage of the additive, raw material layering is easy to occur, and the quality of a final product is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the above-mentioned problem, provide one kind can solve the additive storage device who prevents the layering of above-mentioned technical problem.
In order to achieve the above purpose, the utility model adopts the following technical proposal:
the utility model provides a prevent additive storage device of layering has open shell including the upper end, and with uncovered confined closing cap, be equipped with the pan feeding mouth at the closing cap top, be equipped with the delivery pipe in the bottom of shell, be connected with toper pan feeding pipe in the upper end of pan feeding mouth, toper pan feeding intraductal wall middle part is equipped with the circular frame that has a plurality of circumference distribution fan-shaped holes, wear to be equipped with the lower extreme on circular frame and stretch into the puddler to the shell in, still be equipped with the impeller that is located toper pan feeding intraductal and is in circular frame below on the puddler, the upper end of puddler stretches out to the upper end of toper pan feeding pipe and is connected with servo drive mechanism.
Furthermore, the circular frame comprises an inner circular ring and an outer circular ring positioned on the outer side of the inner circular ring, the inner circular ring and the outer circular ring are connected through a plurality of connecting rods which are uniformly distributed on the circumference, and the adjacent two connecting rods, the outer wall of the inner circular ring and the inner wall of the outer circular ring form the fan-shaped hole.
Furthermore, an outer inclined plane matched with the inner wall of the conical feeding pipe is arranged in the circumferential direction of the outer ring.
Furthermore, an inclined flow guide surface which is obliquely arranged downwards and inwards is arranged on the upper surface of the outer circular ring.
Furthermore, the servo driving mechanism comprises a cantilever plate fixed on the outer wall of the upper end of the conical feeding pipe, a servo motor is arranged on the cantilever plate, and the servo motor is connected with the upper end of the stirring rod through a belt transmission structure.
Furthermore, a cover for covering the belt transmission structure is arranged on the cantilever plate.
Furthermore, an outer convex groove is arranged on the inner wall of the opening of the shell, a cylindrical part inserted into the opening is arranged on the lower surface of the closing cover, and an outer convex part clamped in the outer convex groove is arranged on the outer wall of the cylindrical part.
Furthermore, the outer convex groove comprises a first arc-shaped surface, a first linear surface and a second arc-shaped surface which are sequentially arranged from top to bottom, and the circle center of the first arc-shaped surface is overlapped with the circle center of the second arc-shaped surface; the outer convex part comprises a first outer convex cambered surface, a second straight line surface and a second outer convex cambered surface which are sequentially arranged from top to bottom, when the sealing cover covers the top of the shell, the first arc surface and the first outer convex cambered surface are attached together, the first straight line surface and the second straight line surface are attached together, and the second outer convex cambered surface is located above the second arc surface.
Furthermore, at least one warping notch is arranged on the outer edge of the lower surface of the sealing cover.
Further, the bottom of the shell is provided with a plurality of cylindrical support legs.
Compared with the prior art, the additive storage device for preventing delamination has the advantages that: the additive contacts with the impeller through the fan-shaped hole, the impeller is in a free state, when the additive enters the shell downwards, the impeller rotates to drive the stirring rod to rotate, and the servo motor is in an idle running state;
however, when the stirring can not meet the stirring requirement, the stirring rod and the impeller are driven to rotate by starting the servo motor, so that the rotating speed can be increased to meet the stirring requirement, and the layering phenomenon is avoided.
Drawings
FIG. 1 is a schematic view of the structure provided by the present storage device.
Fig. 2 is a schematic view of a circular frame structure provided in the storage device.
Fig. 3 is an enlarged schematic view of the circle a in fig. 1.
Fig. 4 is an enlarged structural diagram of circle B in fig. 1.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
Example one
As shown in fig. 1, an additive storage device for preventing delamination comprises a housing c1 having an open upper end, and a plurality of cylindrical legs c10 provided at the bottom of the housing c 1.
The case c1 is made of a stainless steel material.
And a closing cover c2 for closing the opening, wherein the closing cover c2 is made of rubber plastic, a feeding port c21 is arranged at the top of the closing cover c2, a discharge pipe c11 is arranged at the bottom of the shell c1, and a control valve is arranged on the discharge pipe c11 and used for controlling whether the discharge is opened or not and canceling the opening of the discharge.
The upper end of the feeding port c21 is connected with a conical feeding pipe c3, the large diameter end of the conical feeding pipe c3 faces upwards, the small diameter end faces downwards, the axial line of the conical feeding pipe c3 is overlapped with the axial line of the feeding port c21, the conical feeding pipe c3 is made of stainless steel materials, a stainless steel inner sleeve is arranged in the feeding port c21, and the stainless steel inner sleeve is connected with the conical feeding pipe c3 in a welding mode.
The middle part of the inner wall of the conical feeding pipe c3 is provided with a circular frame c4 with a plurality of fan-shaped holes c41 distributed circumferentially, and the circular frame c4 is a stainless steel material frame.
A stirring rod c42 with the lower end extending into the outer shell c1 penetrates through the circular frame c4, an impeller c43 which is positioned in the conical feeding pipe c3 and below the circular frame c4 is further arranged on the stirring rod c42, when the additive is filled into the outer shell c1, the additive is contacted with the impeller c43 at the moment to drive the impeller c43 to rotate, the rotation of the impeller c43 mixes the additive, meanwhile, the stirring rod c42 is also driven to rotate, and the rotation of the stirring rod c42 drives the additive in the outer shell to mix and stir. Of course, in order to be able to control the mixing homogeneity, the upper end of the stirring rod c42 protrudes to the upper end of the conical feed tube c3 and is connected to a servo drive. The active control of the servo driving mechanism can form a good stirring effect, and the additive layering phenomenon is avoided.
Further, as shown in fig. 1 and 2, the circular frame c4 includes an inner circular ring c4a and an outer circular ring c4b located outside the inner circular ring c4a, the inner circular ring c4a and the outer circular ring c4b are connected by a plurality of connecting rods c4c uniformly distributed circumferentially, and the adjacent two connecting rods c4c, the outer wall of the inner circular ring c4a and the inner wall of the outer circular ring c4b form the above-mentioned sector-shaped hole c 41.
Next, as shown in fig. 4, an outer inclined surface c4b1 that fits the inner wall of the tapered material inlet pipe c3 is provided in the circumferential direction of the outer ring c4 b. This configuration may form a seal. In addition, an inclined flow guide surface c4b2 is provided on the upper surface of the outer ring c4b so as to be inclined downward and inward. The inclined flow guide surface c4b2 may form a flow guide.
Further, as shown in fig. 1, the servo driving mechanism includes a cantilever plate c5 fixed on the outer wall of the upper end of the conical feeding pipe c3, a servo motor c51 is arranged on the cantilever plate c5, and the servo motor c51 is connected with the upper end of the stirring rod c42 through a belt transmission structure.
Further, a cover c52 for covering the belt drive structure is provided on the cantilever plate c 5.
Further, as shown in fig. 1 and 3, an outer convex groove c12 is provided on the inner wall of the opening of the housing c1, a cylindrical portion c22 inserted into the opening is provided on the lower surface of the closing cap c2, and an outer convex portion c23 engaged with the outer convex groove c12 is provided on the outer wall of the cylindrical portion c 22.
The outer convex groove c12 comprises a first arc-shaped surface c121, a first straight line surface c122 and a second arc-shaped surface c123 which are sequentially arranged from top to bottom, and the circle center of the first arc-shaped surface c121 is overlapped with that of the second arc-shaped surface c 123; the outward convex part c23 includes an outward convex arc surface c231, a linear surface c232 and an outward convex arc surface c233 which are arranged from top to bottom in sequence, when the closing cover c2 covers the top of the outer shell c1, the arc surface c121 and the outward convex arc surface c231 are attached together, the linear surface c122 and the linear surface c232 are attached together, and the outward convex arc surface c233 is located above the arc surface c 123. The above-described structure can provide a sealing function and, at the same time, prevent the closure cap c2 from being removed upward.
In addition, at least one lifting notch c24 is arranged on the outer edge of the lower surface of the closing cover c 2. The raised notch c24 facilitates insertion of a stick to pry open the closure c 2.
The additive is introduced from the upper end of a conical feeding pipe c 3;
the additive contacts with the impeller c43 through the fan-shaped hole c41, the impeller is in a free state, when the additive entering the shell downwards is met, the impeller rotates to drive the stirring rod c42 to rotate, and the servo motor c51 is in an idle running state;
however, when the stirring cannot meet the stirring requirement, the servo motor c51 is started to drive the stirring rod and the impeller to rotate, so that the rotating speed can be increased to meet the stirring requirement, and the layering phenomenon is avoided.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.