CN209923235U

CN209923235U - Calcium carbonate powder modification device

Info

Publication number: CN209923235U
Application number: CN201920568621.8U
Authority: CN
Inventors: 尹永国; 吕鹏; 尹会
Original assignee: Chizhou Guixing Non Mineral New Material Co Ltd
Current assignee: Chizhou Guixing Non Mineral New Material Co Ltd
Priority date: 2019-04-24
Filing date: 2019-04-24
Publication date: 2020-01-10
Anticipated expiration: 2029-04-24

Abstract

The utility model discloses a calcium carbonate powder modification device, which belongs to the field of modification equipment and comprises a reaction kettle, a modifier injection mechanism and a stirrer, wherein the stirring barrel comprises a stirring barrel, a rotating disc, a bolt, a vibrating motor, a base and a pair of vibrating motors symmetrically arranged on the outer side wall of the stirring barrel, the rotating disc is arranged at the bottom of the stirring barrel, a through hole for limiting rotation is arranged at the edge of the rotating disc, and the bolt passes through the through hole and is inserted into the bolt hole of the base; the modifier injection mechanism comprises four centrosymmetric spray heads and a modifier bottle, the spray heads are connected with the modifier bottle through pipelines, the spray heads are positioned above the opening of the stirring barrel, and the modifier bottle is positioned outside the opening of the stirring barrel; the agitator includes: double-deck flabellum, rotation motor and linear electric motor, double-deck flabellum are located the agitator, are driven by rotating the motor, rotate the motor and fix on linear electric motor, the utility model discloses a calcium carbonate powder and modifier stirring more add evenly, mix more thoroughly.

Description

Calcium carbonate powder modification device

Technical Field

The utility model relates to a modification equipment field especially relates to calcium carbonate powder modification equipment field.

Background

The calcium carbonate modification means that a modifier such as resin is added into calcium carbonate powder and uniformly mixed, so that the physical property and the mechanical property of the calcium carbonate are effectively improved, and the calcium carbonate is particularly used in the fields of rubber, coating, plastics and the like. The existing calcium carbonate powder modification is mainly carried out by mixing with a modifier through stirring, so that uneven stirring, incomplete mixing and dead corners in the stirring process are easily caused, and the calcium carbonate powder is agglomerated to influence the quality of the final product.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that overcome prior art's defect, provide a calcium carbonate powder modification device, solve calcium carbonate powder and mix inhomogeneous problem in modification process.

The technical scheme of the utility model:

a calcium carbonate powder modification device comprises a reaction kettle, a modifier injection mechanism and a stirrer, wherein the reaction kettle comprises a stirring barrel, a rotating disc, a bolt, a vibrating motor and a base, the outer side wall of the stirring barrel is symmetrically provided with a pair of vibrating motors, the stirring barrel is fixed on the rotating disc, the rotating disc is fixed on the base through a bearing, the edge of the rotating disc is provided with a through hole for limiting rotation, and the bolt penetrates through the through hole and is inserted into the bolt hole of the base; the modifier injection mechanism comprises four centrosymmetric spray heads and a modifier bottle, the spray heads are connected with the modifier bottle through pipelines, the spray heads are positioned above the opening of the stirring barrel, and the modifier bottle is positioned outside the opening of the stirring barrel; the agitator includes: double-deck flabellum, rotation motor and linear electric motor, double-deck flabellum are located the agitator, are driven by the rotation motor, rotate the motor and fix on linear electric motor, and linear electric motor position is fixed.

Furthermore, each layer of the double-layer fan blades is provided with two fan blades, the same layer of the blades are symmetrical with each other by taking the rotating shaft as the center, and the blades of the interlayer are vertical to each other.

Further, the distance between the two layers of blades of the double-layer blade is 1/2 the depth of the stirring barrel.

Further, the bottom of the stirring barrel is conical.

Compared with the prior art, the calcium carbonate powder of the utility model is more uniform in stirring, no dead angle is left in the stirring barrel, and the barrel wall is not easy to adhere; the modifier is mixed more uniformly, and the calcium carbonate powder and the modifier react more thoroughly.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a top view of the modifier spraying mechanism of the present invention.

Detailed Description

The following describes in detail embodiments of the present invention with reference to the accompanying drawings.

Example 1:

as shown in fig. 1 and 2, the calcium carbonate powder modification device comprises a reaction kettle 1, a modifier injection mechanism 2 and a stirrer 3, wherein the reaction kettle 1 comprises a stirring barrel 11, a rotating disc 12, a bolt 13, a vibration motor 14 and a base 15, the outer side wall of the stirring barrel 11 is symmetrically provided with the pair of vibration motors 14, the stirring barrel 11 is fixed on the rotating disc 12, the rotating disc 12 is fixed on the base 15 through a bearing, the edge of the rotating disc 12 is provided with a through hole for limiting rotation, and the bolt 13 penetrates through the through hole and is inserted into the bolt hole of the base 15. When the calcium carbonate powder modification equipment works, the plug pin 13 is pulled out, the vibration motor 14 vibrates to enable the rotating disc 12 to rotate back and forth in a small amplitude in the horizontal direction, and the rotating disc 12 drives the stirring barrel 11 to rotate, so that the calcium carbonate powder and the modifier are prevented from being attached to the inner wall of the stirring barrel 11 and being incapable of being fully stirred; when the calcium carbonate powder modification equipment stops working, the plug 13 is inserted, and the rotating disc 12 and the base 15 are fixed, so that the sliding during feeding is avoided.

The modifier injection mechanism 2 comprises four centrosymmetric spray heads 21 and a modifier bottle 22, the spray heads 21 are connected with the modifier bottle 22 through pipelines, the spray heads 21 are positioned above the opening of the stirring barrel 11, and the modifier bottle 22 is positioned outside the opening of the stirring barrel 11. The modifier is added into the stirring barrel 11 through the four symmetrical spray heads 21, so that the modifier can be more uniformly added into the calcium carbonate powder, and agglomeration caused by concentrated addition is avoided.

The agitator 3 includes: the double-layer fan blades 31 are located in the stirring barrel 11 and driven by the rotating motor 32, the rotating motor 32 is fixed on the linear motor 33, and the linear motor 33 is fixed in position. Double-deck flabellum 31 makes the stirring space more strengthen, stirs more thoroughly, mixes more evenly, and linear electric motor 33 drives rotation motor 32 and reciprocates for double-deck flabellum reciprocates, increases the stirring scope, avoids producing the stirring dead angle. Each layer of the double-layer fan blades 31 is provided with two fan blades, the same layer of the fan blades are symmetrical with each other by taking the rotating shaft as the center, the two fan blades enable the calcium carbonate powder to flow in a larger area and be convenient for stirring, and the blades of the interlayer are perpendicular to each other to enable the stirring range to be larger, so that the calcium carbonate powder and the modifier can be conveniently mixed. The interval between the two-layer blade of double-deck blade 31 is 1/2 agitator 11's degree of depth, and the interval between the two-layer blade makes the stirring scope bigger, promotes mixed effect.

The bottom of the stirring barrel 11 is conical, so that calcium carbonate powder at the bottom of the inner wall of the stirring barrel 11 can slide to the center of the bottom, and dead angles are avoided.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. The present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only for illustrating the principle of the present invention, and the present invention will have various changes and improvements without departing from the spirit and scope of the present invention, and these changes and improvements all fall into the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a calcium carbonate powder modification device, its includes reation kettle, modifier injection mechanism, agitator, its characterized in that: the reaction kettle comprises a stirring barrel, a rotating disc, a bolt, a vibrating motor and a base, wherein a pair of vibrating motors is symmetrically arranged on the outer side wall of the stirring barrel, the stirring barrel is fixed on the rotating disc, the rotating disc is fixed on the base through a bearing, a through hole for limiting rotation is formed in the edge of the rotating disc, and the bolt penetrates through the through hole and is inserted into the bolt hole of the base; the modifier injection mechanism comprises four centrosymmetric spray heads and a modifier bottle, the spray heads are connected with the modifier bottle through pipelines, the spray heads are positioned above the opening of the stirring barrel, and the modifier bottle is positioned outside the opening of the stirring barrel; the agitator includes: double-deck flabellum, rotation motor and linear electric motor, double-deck flabellum are located the agitator, are driven by the rotation motor, rotate the motor and fix on linear electric motor, and linear electric motor position is fixed.

2. The calcium carbonate powder modification device of claim 1, wherein: each layer of the double-layer fan blades is provided with two fan blades, the blades on the same layer are symmetrical with each other by taking the rotating shaft as the center, and the blades on the interlayer are vertical to each other.

3. The calcium carbonate powder modification device of claim 1, wherein: the distance between the two layers of blades of the double-layer fan blade is 1/2 the depth of the stirring barrel.

4. The calcium carbonate powder modification device of claim 1, wherein: the bottom of the stirring barrel is conical.