CN210522356U

CN210522356U - Conical bell jar and wet-process full-throwing dry grain glaze processing and stirring device with same

Info

Publication number: CN210522356U
Application number: CN201921204096.8U
Authority: CN
Inventors: 刘一军; 覃增成; 王贤超; 杨元东; 张东升; 付鹏程
Original assignee: Monalisa Group Co Ltd
Current assignee: Monalisa Group Co Ltd
Priority date: 2019-07-29
Filing date: 2019-07-29
Publication date: 2020-05-15
Anticipated expiration: 2029-07-29

Abstract

The utility model provides a toper bell jar and possess wet process of toper bell jar and throw dry grain glaze processing agitating unit entirely, toper bell jar forms to bilayer structure, and outer upper portion is formed with the opening, and the inlayer forms to the coniform structure that the top possesses the depressed part. The utility model discloses not only can reduce workman's intensity of labour, can realize even unloading moreover.

Description

Conical bell jar and wet-process full-throwing dry grain glaze processing and stirring device with same

Technical Field

The utility model belongs to the technical field of pottery brick production process frit processing, a dry grain glaze processing agitating unit is related to, in particular to toper bell jar and possess the wet process of toper bell jar and throw dry grain glaze processing agitating unit entirely.

Background

With the continuous improvement of ceramic production technology, the full-polishing dry-grain glaze product starts to advance to the market, the dry-grain glaze product is superior to the traditional polished tile in both mirror surface effect and transparency compared with the traditional polished tile, the dry-grain full-polishing product mainly relates to a dry-method and wet-method production process, and the dry-grain glaze dry weight used in the wet-method process is much less than that of the dry-method, so the production cost is lower than that of the dry-method production process. However, the wet process production involves a processing procedure of dry granular glaze, and in order to ensure that the glaze has good suspension performance in the preparation process of the dry granular glaze, glue, glaze powder, water and dry granular frit need to be mixed according to a certain proportion.

The conventional glaze processing and stirring device is used for processing the wet-process full-polishing dry-particle glaze, the glaze is uniformly mixed with water and glue by using a dispersion machine in advance, then the mixture is poured into a stirrer to be mixed with a dry-particle frit, glaze powder needs to be poured manually in the processing process, and the glaze processing and stirring device is high in labor intensity, low in efficiency and long in time consumption. In addition, the conventional dry-grain glaze processing device has low efficiency because the manner of pouring the dry-grain frits is manual pouring.

SUMMERY OF THE UTILITY MODEL

In view of the above problem, the utility model aims to provide a dry grain glaze processing agitating unit is thrown entirely to toper bell jar and the wet process that possesses the toper bell jar not only can reduce workman's intensity of labour, can realize even unloading moreover.

Therefore, the utility model provides a conical bell jar, conical bell jar forms to be bilayer structure, and outer upper portion is formed with the opening, and the inlayer forms to have the circular cone structure of depressed part in the top.

According to the utility model discloses, the bell jar inlayer forms to the circular cone column structure that the top possesses the depressed part, and the material that drops into from the opening in the course of the work from this can be toward pouring around after the depressed part is filled up for the material of empting can be evenly from falling down all around.

Also, in the present invention, the interval between the outer layer and the inner layer is 200 to 260 mm. Too large interval can lead to too fast blanking and easily cause excessive precipitation of local dry particles; since the stirring vanes are not in zero contact with the inner wall of the stirring cylinder, falling dry pellets tend to stick to the wall of the stirring cylinder if the interval is too small.

In the present invention, the inclination angle of the conical bell jar may be 45 ° to 50 °. The angle can ensure the stability of the bell jar frame and simultaneously meet the requirement that the tilting amount can fall down quickly.

On the other hand, the utility model also provides a wet process that possesses above-mentioned toper bell jar throws dry grain glaze processing agitating unit entirely, include:

a mixing tank;

the stirring device comprises a stirring main shaft arranged in the stirring cylinder and stirring blades arranged on the stirring main shaft, wherein the stirring main shaft is driven to rotate by a motor;

the conical bell jar is arranged above the stirring cylinder, the conical bell jar is of a double-layer structure, a feeding port is formed at the upper part of an outer layer, a conical structure with a concave part at the top is formed at an inner layer, and the fed materials are poured around when the concave part is filled.

According to the utility model discloses, the bilayer structure of toper bell jar can not only prevent to empty the dust that the in-process produced at the dry particle frit, still avoids empting well frit too concentrated for local dry particle frit deposits too big appearance and hinders stirring leaf moving phenomenon in the glaze jar. The existence of the conical structure with the concave part at the top of the inner layer is as follows: when the recess is filled during operation, the later dry frit is poured around, so that the poured dry frit can fall uniformly around, and local precipitation caused by too fast falling dry frit in the glaze cylinder is prevented.

Also, the utility model discloses in, the stirring leaf includes upper stirring leaf and lower floor's stirring leaf, upper stirring leaf with lower floor's stirring leaf forms the structure opposite for inclination.

According to the utility model discloses, changed the shape of stirring leaf in agitating unit, very big limit reduces stirring in-process dry grain frit and hinders produced energy consumption to the stirring leaf, has still improved the homogeneity that the stirring was mixed. The upper and lower layer structures of the stirring blades adopt mutually opposite inclination angles, so that spiral vortex is generated in the stirring process, and the mixing effect is more uniform.

Also, the utility model discloses in, still possess and locate the supplementary stirring leaf of lower floor's stirring bottom of the leaf portion.

According to the utility model discloses, can effectively prevent the phenomenon of bottom precipitation at the stirring in-process.

Also, the utility model discloses in, still possess directly to hoist dry particle frit and pour into hoisting mechanism in the churn.

According to the utility model discloses, not only reduced staff's intensity of labour, still accelerated required time in the manufacturing procedure, improved work efficiency, reduction in production cost greatly.

The present invention may be configured to further include an electric butterfly valve disposed at the discharge port of the mixing bowl.

According to the utility model discloses, be favorable to emitting the total number in the agitator tank.

Or, in the utility model, the included angle between the bottom of the stirring cylinder and the horizontal plane is 10-20 degrees.

According to the utility model discloses, can improve the efficiency of stirring effectively, because than horizontally or local slope have the power of stirring more in stirring leaf working process, the heliciform stirring vortex of its formation can reduce the energy consumption.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of a wet-process full-dry-grain glaze processing stirring device of the present invention;

FIG. 2 is a top view of the stirring device shown in FIG. 1;

FIG. 3 is a schematic view of the electric hoist of the stirring device shown in FIG. 1;

FIG. 4 is a schematic view of the construction of a conical bell jar in the stirring device of FIG. 1;

FIG. 5 is a schematic diagram of the stirring device of FIG. 1 in which the stirring blades rotate clockwise;

reference numerals:

1. an electric hoist;

2. a conical bell jar;

3. a stirring main shaft;

4. a motor;

5. a lower layer stirring blade;

6. an upper layer stirring blade;

7. a fixed beam;

8. a motor connecting seat;

9. a mixing tank;

10. an electric butterfly valve;

51. auxiliary stirring blades.

Detailed Description

The present invention is further described below in conjunction with the following embodiments and the accompanying drawings, it being understood that the drawings and the following embodiments are illustrative of the present invention only and are not limiting.

The application discloses toper bell jar and possess wet process of toper bell jar and throw dry grain glaze processing agitating unit entirely here, can realize even unloading.

In particular, fig. 4 shows a schematic view of the structure of a conical bell. As shown in fig. 4, the conical bell jar has a double-layer structure, an opening is formed at the upper part of the outer layer, and the inner layer has a conical structure with a recessed part at the top. Therefore, the materials fed from the opening can be poured around after the concave part is filled in the working process, so that the poured materials can uniformly fall from the periphery.

Fig. 1 shows an embodiment of a wet all-dry-polished glaze processing and stirring device provided with the conical bell jar. As shown in fig. 1, the wet-process full-throwing dry grain glaze processing and stirring device comprises a stirring cylinder 9; a stirring main shaft 3 arranged in the stirring cylinder 9 and a stirring blade arranged on the stirring main shaft 3, wherein the stirring main shaft 3 is driven by a motor 4 to rotate. The motor 4 may be mounted to the motor coupling base 8. The motor 4 can be a cycloidal needle motor (with power frequency), and the cycloidal needle motor can effectively prevent oil leakage from polluting glaze, and has the advantages of stable operation, strong overload capacity, and low vibration and noise.

The stirring device also comprises a conical bell jar 2 arranged above the stirring cylinder 9, the conical bell jar 2 is formed into a double-layer structure, a feeding opening is formed at the upper part of an outer layer, a conical structure with a concave part at the top is formed at an inner layer, and the fed materials are poured around when the concave part is filled. A transverse bar fixing rod is arranged right below the fixing beam 7 above the stirring cylinder 9, the motor 4 and a motor connecting seat 8 thereof are fixed on the fixing rod, and the center of the conical bell jar 2 and the center of the motor 4 are on the same straight line. The conical bell 2 is located above the motor 4. In particular, the inner conical structure of the conical bell 2 is located above the motor 4.

Therefore, the double-layer structure of the conical bell jar can prevent dust generated in the process of pouring dry particle frits, and avoid the phenomenon that the frits are too concentrated during pouring, so that the local dry particle frits in the glaze cylinder are excessively precipitated and the stirring blades are hindered from operating. The existence of the conical structure with the concave part at the top of the inner layer is as follows: when the recess is filled during operation, the later dry-particle frit is poured around, so that the poured dry-particle frit can fall down uniformly from the periphery, and local precipitation caused by too fast falling dry-particle frit in the glaze cylinder is prevented. And because the existence of this depressed part also need not to stir glaze powder and water in advance evenly, can directly add in equipment simultaneously, reduce the process time of process. The height of the concave part can be 120-150 mm, so that dry particle frits at the concave part can be conveniently drawn out at the later stage. In the present embodiment, the height of the recessed portion is, for example, 120 mm.

Further, the interval between the outer layer and the inner layer of the conical bell jar 2 is 200-260 mm. In the present embodiment, the thickness may be 260mm, for example. In addition, the inclination angle of the conical bell jar is 45-50 degrees, so that the stability of the bell jar frame can be ensured, and the requirement of quick falling of the inclination amount is also met. In the present embodiment, the angle may be, for example, 45 °.

As shown in fig. 1 and 5, the stirring vanes may include an upper layer stirring vane 6 and a lower layer stirring vane 5, and the upper layer stirring vane 6 and the lower layer stirring vane 5 are formed in a structure with opposite inclination angles. From this, can make the dry grain glaze of lower floor when clockwise spiral rises, the stirring anticlockwise stirring of upper strata for the dry grain glaze of lower floor is stirred evenly more fully, moreover the stirring of this mode rotate the in-process can effectively reduce with the friction between dry grain fuse block, improve the effect of stirring, make dry grain glaze mix evenly more. Specifically, in the present embodiment, the lower stirring vanes 5 have an angle of 30 ° with the horizontal, and the upper stirring vanes 6 have an angle of 120 ° with the horizontal.

As shown in fig. 1, the stirring device further includes an auxiliary stirring blade 51 provided at the bottom of the lower stirring blade 5. Thereby effectively preventing the phenomenon of bottom precipitation in the stirring process.

As shown in fig. 1, the mixer further includes an electric butterfly valve 10 disposed at the discharge port of the mixer cylinder 9. This facilitates the discharge of the entire amount of the contents of the mixing bowl. And the included angle between the bottom of the stirring cylinder 9 and the horizontal is 10-20 degrees, so that the stirring can be effectively improved, and the spiral stirring vortex formed by the stirring blade has more stirring power than the horizontal or local inclination in the working process of the stirring blade, so that the energy consumption can be reduced. Specifically, in the present embodiment, the bottom of the stirring cylinder 9 is at an angle of 10 ° to the horizontal.

As shown in fig. 1 and 2, the stirring device further comprises a lifting mechanism for directly lifting and pouring the dry-pellet frit into the stirring cylinder. The lifting mechanism may be, for example, an electric hoist 1 mounted on the fixed beam 7, which may be controlled by a conventional device via a remote control to lift the dry frit and deliver the dry frit to the upper portion of the mixing tank. Specifically, the dry glaze particles are lifted above the conical bell jar 2 by the electric hoist 1 and poured at an upper inlet. In the mode through cooperation electric block directly hoisted the dry grain frit of last ton and poured into agitating unit, under this operating condition, not only reduced staff's intensity of labour, still accelerated required time in the manufacturing procedure, process 5t dry grain frit and need 8h originally one day, use the utility model discloses the dry grain glaze of the workable 15t of 8h has improved work efficiency greatly, reduction in production cost.

The present invention may be embodied in several forms without departing from the spirit of the essential characteristics thereof, and the embodiments are therefore to be considered in all respects as illustrative and not restrictive, since the scope of the invention is defined by the appended claims rather than by the description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims

1. A conical bell jar is characterized in that the conical bell jar is formed into a double-layer structure, an opening is formed at the upper part of an outer layer, and a conical structure with a concave part at the top is formed at the inner layer.

2. The conical bell jar set forth in claim 1 wherein the outer layer is spaced from the inner layer by 200-260 mm.

3. The conical bell jar as claimed in claim 1 or claim 2 wherein the angle of inclination of the conical bell jar is from 45 ° to 50 °.

4. A wet all-throw dry-grain glaze processing stirring device with the conical bell jar according to any one of claims 1 to 3, characterized by comprising:

a mixing tank;

5. The wet full-throwing dry-grain glaze processing stirring device as claimed in claim 4, wherein the stirring blades comprise an upper layer stirring blade and a lower layer stirring blade, and the upper layer stirring blade and the lower layer stirring blade are formed into structures with opposite inclination angles.

6. The wet-process all-throwing dry-grain glaze processing stirring device as claimed in claim 5, further comprising auxiliary stirring blades provided at the bottoms of the lower stirring blades.

7. The wet full-polishing dry-grain glaze processing stirring device according to any one of claims 4 to 6,

the device is also provided with a lifting mechanism for directly lifting and pouring the dry particle frits into the stirring cylinder.

8. The wet full-polishing dry-particle glaze processing and stirring device according to any one of claims 4 to 7, further comprising an electric butterfly valve disposed at a discharge port of the stirring cylinder.

9. The wet full-throwing dry-grain glaze processing stirring device as claimed in any one of claims 4 to 7, wherein the bottom of the stirring cylinder forms an angle of 10-20 ° with the horizontal.