CN216756646U - Raw materials grinder is used in calcium carbonate processing - Google Patents

Abstract

The utility model discloses a raw material grinding device for calcium carbonate processing, which relates to the field of carbonic acid processing equipment and comprises a base, wherein the base comprises a plurality of groups of grinding cylinders, the top end of each group of grinding cylinders is connected with a plurality of groups of limiting rods, the limiting rods are all connected with a rotating ring, a screening cylinder is arranged in each grinding cylinder and positioned below the rotating ring, the top end of each screening cylinder is connected with a limiting column, and the bottom end of each screening cylinder is connected with a limiting cylinder. The grinding and screening integrated function is realized through the limiting rod, the rotating ring, the screening barrel, the limiting column, the limiting barrel and the like, when the screening barrel rotates, the screening barrel eccentrically moves by taking the limiting column and the limiting barrel as centers, the eccentric movement of the screening barrel also stirs grinding balls, the friction between the stirred grinding balls and materials gradually enables the materials to be powdered, the powdered materials enter the screening barrel from the small filtering holes along with the rotation of the screening barrel, and the powdered materials entering the screening barrel finally fall into the storage bin through the limiting barrel for collection.

Description

Raw materials grinder is used in calcium carbonate processing

Technical Field

The utility model relates to the field of carbonic acid processing equipment, in particular to a raw material grinding device for calcium carbonate processing.

Background

The calcium carbonate is prepared by using limestone as a main raw material, performing mechanical crushing and grinding to form dry powder or wet powder, and performing classification to form products meeting different particle size requirements, is suitable for various fields such as papermaking, plastics, rubber, printing ink, chemical building materials, sealing materials, daily chemicals, food, medicines and the like, and the formed calcium carbonate industrial chain is called as calcium carbonate industry.

In most calcium carbonate course of working at present, limestone grinding and screening are two or more flows, constantly need transport the repetitive operation in the course of working to unqualified part of powder need carry out the repetitive flow again, has wasted a large amount of time at this in-process, and machining efficiency is extravagant serious.

Disclosure of Invention

In view of the above, an object of the present invention is to provide a raw material grinding apparatus for calcium carbonate processing, which solves the above-mentioned problems of the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a raw materials grinder is used in calcium carbonate processing, includes the base, the base is including the multiunit grinding vessel, and the top of every group grinding vessel is connected with the multiunit gag lever post, the multiunit the gag lever post all is connected with the swivel, and the inside below that is located the swivel of grinding vessel is provided with the screening section of thick bamboo, the top of screening section of thick bamboo is connected with spacing post, and the bottom of screening section of thick bamboo is connected with spacing section of thick bamboo.

Through adopting above-mentioned technical scheme, will grind and sieve two flows and unite two into one, at the grinding in-process, in the finished product up to standard can directly be deposited to the collecting storage, and unqualified part then continues to grind, has avoided the material to move repeatedly loaded down with trivial details and the waste of efficiency.

The grinding device is further provided with a plurality of groups of storage bins arranged at the top end of the base, a plurality of groups of supporting rods connected with the grinding drums are arranged at the top end of the storage bins, the outer wall of each group of limiting drums is connected with an L-shaped rod, the plurality of groups of L-shaped rods are connected with linkage rods, the tail ends of the plurality of groups of linkage rods are connected with eccentric wheels, and motors are arranged at the bottom ends of the eccentric wheels.

The utility model is further provided that the outer wall of the screening cylinder is provided with a plurality of groups of small holes for filtering, and a plurality of grinding balls are arranged between the inner wall of the grinding cylinder and the screening cylinder.

Through adopting above-mentioned technical scheme, make a plurality of friction that form when being stirred by the screening section of thick bamboo grind the material after the breakage, along with the time variation of stirring, make the material can the pulverization gradually, realize the effect of grinding and screening section of thick bamboo through this measure and to the filter effect of grinding back powdery material.

By adopting the technical scheme, the grinding speed and efficiency are accelerated by the arrangement of the grinding balls, and the process that materials need to be separately arranged in the grinding process is avoided, so that the corresponding material discharging quality is not influenced by the simplification of the process.

The bottom end of the inner wall of the screening cylinder is of an arc structure with the periphery high and the middle low by taking the limiting cylinder as a center, and the limiting cylinder is of a hollow structure and penetrates through the bottom end of the inner wall of the screening cylinder.

Through adopting above-mentioned technical scheme to make the inside material of screening section of thick bamboo more smooth and smooth when the ejection of compact, and avoid the material to take place to block up in ejection of compact department, improve the practicality and the functional of screening section of thick bamboo from this.

The utility model is further set that limiting rings matched with limiting columns at the top ends of the eccentric wheels are arranged on two sides of the linkage rods, and the linkage rods are rotatably connected with the eccentric wheels through the limiting rings and the limiting columns.

Through adopting above-mentioned technical scheme, make motor mechanical force can obtain the transmission to provide power for grinding with the power of transmission, thereby reach the effect that a set of motor drove grinding vessel motion, this effect has not only improved grinding efficiency, has avoided the utilization ratio of machinery to cause the waste again.

In summary, the utility model mainly has the following beneficial effects:

the grinding and screening integrated function is realized through the limiting rod, the rotating ring, the screening barrel, the limiting column, the limiting barrel and the like, when the screening barrel rotates, the screening barrel eccentrically moves by taking the limiting column and the limiting barrel as centers, the eccentric movement of the screening barrel also stirs grinding balls, the friction between the stirred grinding balls and materials gradually enables the materials to be powdered, the powdered materials enter the screening barrel from the small filtering holes along with the rotation of the screening barrel, and the powdered materials entering the screening barrel finally fall into the storage bin through the limiting barrel for collection.

Drawings

FIG. 1 is a schematic view of the arrangement of grinding cartridges of the present invention;

FIG. 2 is a schematic view of a stop lever according to the present invention;

FIG. 3 is a schematic plan view of the grinding cylinder of the present invention;

FIG. 4 is a schematic view of the construction of a sizing cylinder of the present invention;

FIG. 5 is a schematic view of the eccentric wheel structure of the present invention.

In the figure: 1. a base; 2. a storage bin; 3. a support bar; 4. a grinding cylinder; 5. a limiting rod; 6. rotating the ring; 7. a screening drum; 8. a limiting post; 9. a limiting cylinder; 10. an L-bar; 11. a linkage rod; 12. an eccentric wheel; 13. an electric motor.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

The following describes an embodiment of the present invention based on its overall structure.

The utility model provides a raw materials grinder is used in calcium carbonate processing, as shown in fig. 1-5, including base 1, base 1 is including multiunit grinding vessel 4, and the top of every group grinding vessel 4 is cross and is provided with a plurality of gag lever post 5, intersection is provided with swivel 6 in the middle of the multiunit gag lever post 5, and the inside below that is located swivel 6 of grinding vessel 4 is provided with screening section of thick bamboo 7, the top of screening section of thick bamboo 7 is provided with the spacing post 8 with swivel 6 spacing each other, and the bottom of screening section of thick bamboo 7 is connected with the spacing section of thick bamboo 9 that runs through the grinding vessel 4 bottom, multiunit grinding vessel 4 is the square position setting, structure through swivel 6 is spacing to the top of grinding vessel 4, avoid grinding vessel 4 when rotating the position on top to take place the skew and cause the damage, thereby ensure that grinding vessel 4 rotates its top and bottom remain the vertical state all the time.

Referring to fig. 1, 4 and 5, a plurality of groups of storage bins 2 are arranged at the top end of a base 1, a plurality of groups of support rods 3 connected with grinding cylinders 4 are arranged at the top end of each storage bin 2, the outer wall of each group of limiting cylinders 9 is connected with an L rod 10, the plurality of groups of L rods 10 are connected with linkage rods 11, the tail ends of the groups of linkage rods 11 are connected with eccentric wheels 12, motors 13 are installed at the bottom ends of the eccentric wheels 12, the motors 13 drive the eccentric wheels 12 to rotate, the eccentric wheels 13 rotate and drive the groups of linkage rods 11 to do drawing action, and the filtering effect of the sub-screen cylinders 7 and the grinding balls to be effectively ground are realized through the drawing action of the linkage rods 11 and the eccentric motion of the L rods 10.

Referring to fig. 3 and 4, the outer wall of the sieving cylinder 7 is provided with a plurality of groups of small holes for filtering, a plurality of grinding balls are arranged between the inner wall of the grinding cylinder 4 and the sieving cylinder 7, the sieving cylinder 7 drives the grinding balls to grind materials when rotating, and drives the powdered materials to enter the sieving cylinder 7 through the small holes in the grinding process, so that the sieving cylinder 7 separates the materials, qualified materials are separated from unqualified materials, and unqualified materials are continuously ground.

Referring to fig. 2, the bottom end of the inner wall of the sieving cylinder 7 is in an arc structure with a high periphery and a low middle part by taking the limiting cylinder 9 as a center, and the limiting cylinder 9 is in a hollow structure and penetrates through the bottom end of the inner wall of the sieving cylinder 7, so that the material entering the sieving cylinder 7 can enter the limiting cylinder 9 faster through the arc structure, and the material in the limiting cylinder 9 falls into the storage bin 2 through the hollow part for collection.

Referring to fig. 4 and 5, two sides of the linkage rod 11 are provided with limit rings matched with limit posts at the top end of the eccentric wheel 12, and the multiple groups of linkage rods 11 are rotatably connected with the eccentric wheel 12 through the limit rings and the limit posts, so that the eccentric wheel 12 can drive the multiple groups of linkage rods 11 to rotate when rotating, and the linkage rod 11 effectively drives the sieving barrel 7 to rotate.

The working principle of the utility model is as follows: when the device is used, firstly, crushed materials are respectively put into a plurality of grinding cylinders 4, then a motor 13 is started to drive an eccentric wheel 12 to rotate, the eccentric wheel 12 drives a plurality of groups of linkage rods 11 to do push-pull action when rotating, the push-pull action of the linkage rods 11 drives an L rod 10 connected with the linkage rods to do circular motion, the circular motion of the L rod 10 drives a sieving cylinder 7 to rotate in the grinding cylinders 4, the sieving cylinder 7 rotates to do eccentric motion by taking a limiting column 8 and a limiting cylinder 9 as centers, the eccentric motion of the sieving cylinder 7 stirs grinding balls, the friction between the stirred grinding balls and the materials gradually enables the materials to be powdered, the powdered materials enter the sieving cylinder 7 from small filtering holes along with the rotation of the sieving cylinder 7, and the powdered materials entering the sieving cylinder 7 finally fall into a storage bin 2 through the limiting cylinder 9 to be collected.

Although embodiments of the present invention have been shown and described, the present embodiments are merely illustrative of the present invention and are not intended to limit the present invention, and the described specific features, structures, materials or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and those skilled in the art can make modifications, substitutions, variations, etc. of the embodiments as required without departing from the principle and spirit of the present invention, but within the scope of the claims of the present invention.

Claims (5)

1. The utility model provides a raw materials grinder is used in calcium carbonate processing, includes base (1), its characterized in that: base (1) is including multiunit grinding vessel (4), and the top of every group grinding vessel (4) is connected with multiunit gag lever post (5), multiunit gag lever post (5) all are connected with swivel (6), and the inside below that is located swivel (6) of grinding vessel (4) is provided with screening section of thick bamboo (7), the top of screening section of thick bamboo (7) is connected with spacing post (8), and the bottom of screening section of thick bamboo (7) is connected with spacing section of thick bamboo (9).

2. The raw material grinding apparatus for calcium carbonate processing according to claim 1, characterized in that: the grinding machine is characterized in that a plurality of groups of storage bins (2) are arranged at the top end of the base (1), a plurality of groups of supporting rods (3) connected with grinding drums (4) are arranged at the top end of each storage bin (2), each group of supporting rods is arranged on the top end of each limiting drum (9), L rods (10) are connected to the outer wall of each limiting drum (9), linkage rods (11) are connected to the groups of L rods (10), the tail ends of the linkage rods (11) are connected with eccentric wheels (12), and motors (13) are installed at the bottom ends of the eccentric wheels (12).

3. The raw material grinding apparatus for calcium carbonate processing according to claim 1, characterized in that: the outer wall of the screening cylinder (7) is provided with a plurality of groups of small holes for filtering, and a plurality of grinding balls are arranged between the inner wall of the grinding cylinder (4) and the screening cylinder (7).

4. The raw material grinding apparatus for calcium carbonate processing according to claim 1, characterized in that: the inner wall bottom of the screening cylinder (7) is of an arc structure with high periphery and low middle by taking the limiting cylinder (9) as the center, and the limiting cylinder (9) is of a hollow structure and penetrates through the inner wall bottom of the screening cylinder (7).

5. The raw material grinding apparatus for calcium carbonate processing according to claim 2, characterized in that: limiting rings matched with the limiting columns at the top ends of the eccentric wheels (12) are arranged on two sides of the linkage rods (11), and the linkage rods (11) are rotatably connected with the eccentric wheels (12) through the limiting rings and the limiting columns.

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