CN220294541U - Carbonaceous brick processing compounding mechanism - Google Patents

Abstract

The utility model discloses a carbon-containing brick processing and mixing mechanism, which comprises a barrel, wherein a rotatable stirring shaft is arranged at the inner center position of the barrel, at least three groups of stirring frames are connected to the outer wall of the stirring shaft, the stirring frames are uniformly distributed around the central line of the stirring shaft, each stirring frame comprises stirring strips which are close to the inner wall position of the barrel and are obliquely arranged from top to bottom, and the vertical distance between any point of the outer side edge of each stirring strip and the inner wall of the barrel is equal; the stirring device is simple in design structure and convenient to operate, the stirring strip with the inclined structure is arranged in the charging barrel, so that the materials can be stirred in the horizontal direction and can move up and down, the mixing rate of the materials is accelerated, when a small amount of materials are added, the materials can be led into the barrel from the second discharging hopper, and when the materials enter the barrel, the materials can be diffused by utilizing the conical disc arranged in the barrel, the concentrated accumulation of the materials is avoided, and the mixing efficiency of the materials is further accelerated.

Description

Carbonaceous brick processing compounding mechanism

Technical Field

The utility model belongs to the technical field of mixing equipment for refractory brick processing, and particularly relates to a carbon-containing brick processing and mixing mechanism.

Background

Torpedo cars and ladles are important thermal containers in the metallurgical industry and mainly play a role in receiving, transporting, storing, refining and pouring molten metal. The heat preservation performance of the alloy not only directly affects the temperature of molten metal, but also has important influence on the smelting process, the quality of steel, economic benefit and production safety. When the existing torpedo car and ladle are used, carbon-containing bricks are required to be built in the torpedo car and ladle to serve as a refractory lining, so that the effects of high temperature resistance and heat preservation are achieved.

At present, in the mixing stage of the carbon-containing refractory bricks, the existing mixing mechanism generally adopts a clockwise or anticlockwise and forward and reverse rotation method to drive the stirring rod and the stirring plate to perform circumferential stirring in the horizontal direction, so that the distance of up-and-down movement of materials during mixing is limited, and the aim of uniformly mixing the materials cannot be achieved rapidly. Although the mixing drum is turned over to mix materials in the prior art, the equipment has the defects of complex structure and easy damage to the equipment, and the production efficiency is affected. In addition, when the raw materials containing carbon bricks are mixed, a small amount of binding agent is required to be added, and when the existing working process is carried out, the binding agent cannot be rapidly diffused in the charging barrel, and the problem of reduced mixing efficiency is also caused.

Disclosure of Invention

The utility model aims to solve the technical problems, and provides a carbonaceous brick processing and mixing mechanism which is simple in design structure and convenient to operate, wherein the stirring strip with an inclined structure is arranged in the charging barrel, so that the materials can be stirred in the horizontal direction and simultaneously move up and down, the mixing rate of the materials is accelerated, when a small amount of materials are added, the materials can be guided into the barrel from the second discharging hopper, and when the materials enter the barrel, the materials can be diffused by utilizing the conical disc arranged in the barrel, the concentrated accumulation of the materials is avoided, and the mixing efficiency of the materials is further accelerated.

The technical scheme adopted by the utility model is as follows: the utility model provides a carbonaceous brick processing compounding mechanism, includes the barrel, and the inside central point of barrel puts and is equipped with rotatable (mixing) shaft, and the outer wall department of (mixing) shaft is connected with at least three group's stirring frame, and the stirring frame is around the central line evenly distributed of (mixing) shaft, and the stirring frame is including being close to barrel inner wall position, and the stirring strip that top-down slope set up, and the vertical distance of arbitrary point and the barrel inner wall of stirring strip outside edge is equal, and the inboard of stirring strip is fixed continuous with the (mixing) shaft through a plurality of connecting plates.

An upper cover is arranged above the cylinder body, a motor is fixedly arranged in the middle of the surface of the upper cover, and the shaft end of the motor extends into the cylinder body and is connected with the stirring shaft.

The upper cover surface mounting has first hopper and the second hopper of unloading that is linked together with barrel inner space, and the barrel inside position under the second hopper of unloading is provided with the toper dish, and the toper dish passes through the connecting rod and installs upper cover below position.

The connecting plate is of an inclined flat plate structure, and the inclination direction is consistent with that of the stirring strip.

The included angle between the perpendicular line from the upper end of the stirring bar to the stirring shaft and the perpendicular line from the lower end of the stirring shaft to the stirring shaft is 45-60 degrees.

The bottom of the cylinder body is of a conical structure, and a discharging pipe is arranged in the middle of the bottom of the cylinder body.

The support frame is fixed at the edge position below the cylinder body.

This kind of carbonaceous brick processing compounding mechanism, when using, inside leading-in barrel of quantitative material from first hopper, afterwards leading-in barrel of material such as a small amount of bonding agent from second hopper, this kind of a small amount of material can contact with the toper dish that sets up in the barrel before getting into the barrel earlier, because toper dish upper end is the toper structure, can play certain water conservancy diversion effect to these a small amount of materials, make the material disperse in the inside different positions of barrel, can avoid concentrating in one place, after the material is added, start the motor, the motor drives (mixing) shaft and agitator frame and rotates, at the rotatory in-process of agitator frame, the material that is close to the stirring bottom of the stirring strip in vertical direction can contact the stirring strip earlier, because the stirring strip is inclined structure, can give this material a slope ascending effort, thereby compare in traditional horizontal stirring's mode, have bigger up-down motion's distance, improve the efficiency of material mixing, after the compounding is accomplished, the material is derived from the discharging pipe of below.

The stirring frames are uniformly distributed around the central line of the stirring shaft, each stirring frame comprises stirring strips which are close to the inner wall of the cylinder and are obliquely arranged from top to bottom, the vertical distance between any point of the outer side edge of each stirring strip and the inner wall of the cylinder is equal, and the inner sides of the stirring strips are fixedly connected with the stirring shaft through a plurality of connecting plates; the purpose of this arrangement is: can replace the horizontal puddler structure among the prior art for the material has the trend of up-and-down motion when mixing, improves the range of up-and-down motion, and in addition, the connecting plate that sets up between stirring strip and (mixing) shaft also can play the effect of promoting and stirring to the material, improves the efficiency of stirring.

The beneficial effects of the utility model are as follows:

the stirring device is simple in design structure and convenient to operate, the stirring strip with the inclined structure is arranged in the charging barrel, so that the materials can be stirred in the horizontal direction and can move up and down, the mixing rate of the materials is accelerated, when a small amount of materials are added, the materials can be led into the barrel from the second discharging hopper, and when the materials enter the barrel, the materials can be diffused by utilizing the conical disc arranged in the barrel, the concentrated accumulation of the materials is avoided, and the mixing efficiency of the materials is further accelerated.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a top view of the internal structure of the cylinder of the present utility model;

FIG. 3 is a diagram showing the connection structure of a stirring shaft and a stirring frame according to the present utility model;

fig. 4 is a perspective view of the conical disk of the present utility model.

The marks in the figure: 1. a first blanking hopper; 2. a motor; 3. a second blanking hopper; 4. an upper cover; 5. a connecting rod; 6. a conical disk; 7. a stirring rack; 701. a connecting plate; 702. stirring strips; 8. a stirring shaft; 9. a cylinder; 10. a support frame; 11. and a discharging pipe.

Detailed Description

The following describes the embodiments of the present utility model in further detail with reference to the drawings.

As shown in the figure, the carbonaceous brick processing and mixing mechanism comprises a barrel 9, a rotatable stirring shaft 8 is arranged at the inner center position of the barrel 9, at least three groups of stirring frames 7 are connected to the outer wall of the stirring shaft 8, the stirring frames 7 are uniformly distributed around the central line of the stirring shaft 8, each stirring frame 7 comprises a stirring bar 702 which is close to the inner wall of the barrel 9 and is obliquely arranged from top to bottom, any point of the outer side edge of each stirring bar 702 is equal to the vertical distance of the inner wall of the barrel 9, and the inner side of each stirring bar 702 is fixedly connected with the stirring shaft 8 through a plurality of connecting plates 701.

The upper cover 4 is installed to the top of barrel 9, and upper cover 4 surface intermediate position fixed mounting has motor 2, and motor 2 axle head extends to barrel 9 inside and links to each other with (mixing) shaft 8, drives (mixing) shaft 8 rotation by motor 2 as the power supply, drives stirring frame 7 and rotates after (mixing) shaft 8 rotates to mix the inside material of barrel 9.

The upper cover 4 surface mounting has first hopper 1 and the second hopper 3 that down of being linked together with barrel 9 inner space, and barrel 9 inside position under the second hopper 3 is provided with toper dish 6, and toper dish 6 passes through connecting rod 5 and installs in upper cover 4 below position, wherein, the feed opening diameter of first hopper 1 is greater than the feed opening diameter of second hopper 3 for with the unloading work of a large amount of material from first feed opening leading-in barrel 9, and second hopper 3 is used for the unloading work of a small amount of material, such as bonding agent etc. before a small amount of material gets into barrel 9 inside, can utilize toper dish 6 to diffuse the material moreover, avoid concentrating and piling up in barrel 9 inside, be favorable to the improvement of compounding efficiency.

The connecting plate 701 is of an inclined flat plate structure, the inclination direction is consistent with the inclination direction of the stirring bar 702, so that the stirring bar 702 can be utilized to stir materials at the edge of the barrel 9 in the horizontal direction and the vertical direction, and the connecting plate 701 can be utilized to stir the materials between the stirring bar 702 and the stirring shaft 8 rapidly, so that the mixing efficiency is improved.

The included angle between the perpendicular line from the upper end of the stirring bar 702 to the stirring shaft 8 and the perpendicular line from the lower end of the stirring shaft 8 to the stirring shaft 8 is 45-60 degrees, as shown in fig. 2, the included angle a is 45-60 degrees, and after the test, the stirring frame 7 structure in the angle range has higher stirring efficiency.

The bottom of the barrel 9 is of a conical structure, a discharging pipe 11 is arranged in the middle of the bottom of the barrel 9, a valve is arranged on the discharging pipe 11, and when mixing is completed, the valve is opened to guide out materials from the discharging pipe 11.

A supporting frame 10 is fixed at the edge position below the cylinder 9.

This kind of carbonaceous brick processing compounding mechanism, when using, inside leading-in barrel 9 of ration material from first hopper 1, afterwards, leading-in barrel 9 of material such as a small amount of bonding agent from second hopper 3 down, this kind of a small amount of material can contact with the toper dish 6 that sets up in barrel 9 before getting into barrel 9 earlier, because toper dish 6 upper end is the toper structure, can play certain water conservancy diversion effect to these a small amount of materials, make the material disperse in the inside different positions of barrel 9, can avoid concentrating in one place, after the material is added, start motor 2, motor 2 drives (mixing) shaft 8 and stirring frame 7 and rotates, at stirring frame 7 rotatory in-process, the material that is close to stirring 702 bottom in the vertical direction can contact stirring 702 earlier, because stirring 702 is inclined structure, can give this material an upward effort of slope, thereby compare traditional horizontal stirring's mode, have bigger distance from top to bottom, improve the efficiency that the material mixes, after the compounding is accomplished, the material is led out from discharging pipe 11 of below.

Claims (7)

1. The utility model provides a carbonaceous brick processing compounding mechanism which characterized in that: including the barrel, the inside central point position of barrel is equipped with rotatable (mixing) shaft, and the outer wall department of (mixing) shaft is connected with three at least group's stirring frame, and the stirring frame is around the central line evenly distributed of (mixing) shaft, and the stirring frame is including being close to barrel inner wall position, and the stirring strip that top-down slope set up, and the vertical distance of arbitrary point and the barrel inner wall of stirring strip outside edge is equal all, and the inboard of stirring strip is fixed continuous with the (mixing) shaft through a plurality of connecting plates.

2. A carbonaceous tile process mixing mechanism as defined in claim 1 wherein: an upper cover is arranged above the cylinder body, a motor is fixedly arranged in the middle of the surface of the upper cover, and the shaft end of the motor extends into the cylinder body and is connected with the stirring shaft.

3. A carbonaceous tile process mixing mechanism as defined in claim 2 wherein: the upper cover surface mounting has first hopper and the second hopper of unloading that is linked together with barrel inner space, and the barrel inside position under the second hopper of unloading is provided with the toper dish, and the toper dish passes through the connecting rod and installs upper cover below position.

4. A carbonaceous tile process mixing mechanism as defined in claim 1 wherein: the connecting plate is of an inclined flat plate structure, and the inclination direction is consistent with that of the stirring strip.

5. A carbonaceous tile process mixing mechanism as defined in claim 1 wherein: the included angle between the perpendicular line from the upper end of the stirring bar to the stirring shaft and the perpendicular line from the lower end of the stirring shaft to the stirring shaft is 45-60 degrees.

6. A carbonaceous tile process mixing mechanism as defined in claim 1 wherein: the bottom of the cylinder body is of a conical structure, and a discharging pipe is arranged in the middle of the bottom of the cylinder body.

7. A carbonaceous tile process mixing mechanism as defined in claim 1 wherein: a supporting frame is fixed at the edge position below the cylinder body.