CN221906819U - Raw material stirring device for slag micropowder processing - Google Patents

Abstract

The utility model belongs to the technical field of raw material stirring, in particular to a raw material stirring device for slag micropowder processing, which comprises a belt conveyor, a stirring box, a top cover, a feeding hopper, a crushing mechanism, a stirring mechanism and a discharging mechanism, wherein the top cover is arranged on the stirring box; the top cover is fixed at the top end of the stirring box, the feeding hopper is arranged in the middle of the feeding hopper, the crushing mechanism comprises crushing rollers, mounting shafts, a first servo motor and gears, the two crushing rollers are distributed in parallel and are rotatably arranged in the stirring box by using the mounting shafts, and the gears are fixed on the two mounting shafts and meshed with each other; according to the raw material stirring device, the crushing mechanism is firstly utilized to fully crush raw materials, the existence of massive slag is avoided, then the stirring mechanism is used for stirring the slag micropowder and other materials in a high-efficiency mode, then the blanking mechanism is used for blanking, the belt conveyor is used for conveying, the safety is high, the stirring efficiency is high, the blanking is easy, and the processing efficiency is greatly improved.

Description

A raw material stirring device for slag micro powder processing

Technical Field

The utility model belongs to the technical field of raw material stirring, and in particular relates to a raw material stirring device for slag micro powder processing.

Background Art

Slag is the residue left after ore dressing or smelting. If it is not used well, it will not only waste resources but also pollute the environment. At present, in the process of slag micro-powder processing, it needs to be mixed with other materials, and a stirring device is needed;

After massive search, it is found that the Chinese utility model with authorization announcement number CN218307636U in the prior art discloses "a raw material stirring device for slag micro-powder processing", which includes a base, a plurality of shock absorbers are fixedly connected to the top of the base, a box body is fixedly connected to the top of the shock absorber, a cover plate is fixedly connected to the top of the box body by fixing bolts, a bearing is penetrated on the surface of the cover plate, a rotating shaft is rotatably connected in the bearing, and a plurality of fixed plates are fixedly connected to the surface of the rotating shaft. By adjusting the operation of the electric push rod in the assembly, as the electric push rod is extended and shortened, the stirring rod can be driven to move up and down by means of the activity of the first pin shaft and the second pin shaft, so as to achieve the purpose of multi-layer up and down stirring, improve the stirring efficiency and effect, and drive the rotating shaft to rotate by the driving motor, and then drive the stirring rod, the first scraper and the second scraper to rotate, so as to achieve the stirring of the material while scraping the inner wall surface and the bottom of the box body to avoid material adhesion;

However, the applicant found that although the raw material stirring device in the above scheme can improve the stirring efficiency to a certain extent, it will have a certain adverse effect on the stirring efficiency during the feeding stage, because the added materials will enter the box at a faster speed. Even if stirring can be achieved, the burden on the stirring rod is relatively large and the damage rate is high. In addition, large particles of slag will inevitably be mixed in the material. After entering the box, it will collide with the stirring rod, which will also cause damage to the stirring rod.

In order to solve the above problems, the present application proposes a raw material stirring device for slag micropowder processing.

Utility Model Content

In order to solve the above problems existing in the prior art, the utility model provides a raw material stirring device for slag micropowder processing, which has the characteristics of easy use, high stirring efficiency and high safety performance.

To achieve the above object, the utility model provides the following technical solutions: a raw material stirring device for slag micro powder processing, comprising a belt conveyor and a stirring box, wherein the stirring box is installed above the belt conveyor, and further comprises a top cover, an upper hopper, a crushing mechanism, a stirring mechanism and a discharge mechanism;

The top cover is fixed on the top of the mixing box, the upper hopper is installed in the middle of the upper hopper, the crushing mechanism includes a crushing roller, a mounting shaft, a No. 1 servo motor and a gear, the two crushing rollers are distributed in parallel and are rotatably mounted in the mixing box using the mounting shaft, gears are fixed on the two mounting shafts and mesh with each other, the No. 1 servo motor is installed on the mixing box to drive the crushing rollers to rotate, and crushing blocks are evenly fixed on the crushing rollers;

The stirring mechanism comprises a rotating rod, a No. 3 servo motor and a stirring rod, wherein the rotating rod is rotatably mounted in the stirring box, the No. 3 servo motor is mounted on the stirring box to drive the rotating rod to rotate, and a plurality of stirring rods are evenly fixed on the rotating rod;

The unloading mechanism includes a unloading barrel, a screw conveyor shaft and a No. 2 servo motor. The unloading barrel is installed on the belt conveyor and is located directly below the mixing box. The unloading barrel is connected to the mixing box via a transition pipe. The screw conveyor shaft is rotatably installed in the unloading barrel. The No. 2 servo motor is installed on the unloading barrel to drive the screw conveyor shaft to rotate.

As a preferred technical solution of the utility model, it also includes support columns, and the mixing box is supported and fixed on the belt conveyor by four support columns distributed diagonally.

As a preferred technical solution of the utility model, it also includes a bracket, and the unloading barrel is supported and fixed on the belt conveyor by two groups of symmetrically distributed brackets.

As a preferred technical solution of the utility model, a scraper is fixed to the end of the stirring rod away from the rotating rod.

As a preferred technical solution of the utility model, the bottom end of the mixing box is inclined, and the end close to the transition pipe is lower.

As a preferred technical solution of the present invention, the bottom surface of the mixing box is an arc-shaped surface with the arc opening facing upward.

Compared with the prior art, the beneficial effects of the utility model are as follows: the raw material stirring device of the utility model first utilizes the crushing mechanism to fully crush the raw material to avoid the presence of large pieces of slag, and then the stirring mechanism efficiently stirs the raw material to mix the slag powder with other materials, and then the material is unloaded by the unloading mechanism and transported by the belt conveyor. It has high safety, high stirring efficiency and is easy to unload, and the processing efficiency is greatly improved.

Other additional advantages and beneficial effects of the present application will be given in part in the following description, and in part will become apparent from the following description, or will be understood through the practice of the present application.

BRIEF DESCRIPTION OF THE DRAWINGS

The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

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

FIG2 is a schematic diagram of the axonometric structure of the stirring mechanism in the present invention;

Figure 3 is a schematic diagram of the axonometric structure of the lower barrel in the utility model;

In the figure: 1. Belt conveyor; 2. Mixing box; 3. Top cover; 4. Upper hopper; 5. Crushing roller; 6. Mounting shaft; 7. Crushing impact block; 8. No. 1 servo motor; 9. Gear; 10. Unloading barrel; 11. Bracket; 12. Screw conveyor shaft; 13. No. 2 servo motor; 14. Transition pipe; 15. Mixing mechanism; 16. Support column; 17. Rotating rod; 18. No. 3 servo motor; 19. Mixing rod; 20. Scraper.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

Please refer to Figures 1 to 3. The utility model provides the following technical solutions: a raw material stirring device for slag micro-powder processing, comprising a belt conveyor 1 and a stirring box 2, wherein the stirring box 2 is installed above the belt conveyor 1, and further comprises a top cover 3, an upper hopper 4, a crushing mechanism, a stirring mechanism 15 and a feeding mechanism;

As shown in FIG. 1 , in this embodiment, the top cover 3 is fixed to the top of the mixing box 2, the upper hopper 4 is installed in the middle of the upper hopper 4, and the crushing mechanism includes a crushing roller 5, a mounting shaft 6, a No. 1 servo motor 8 and a gear 9. The two crushing rollers 5 are distributed in parallel and are rotatably mounted in the mixing box 2 using the mounting shaft 6. Gears 9 are fixed on both mounting shafts 6 and mesh with each other. The No. 1 servo motor 8 is installed on the mixing box 2 to drive the crushing roller 5 to rotate. Crushing blocks 7 are evenly fixed on the crushing roller 5. Therefore, when in use, the No. 1 servo motor 8 is started to drive the crushing roller 5 to rotate, the crushing blocks 7 rotate, and the materials to be mixed are put into the upper hopper 4 and crushed by the crushing blocks 7, thereby avoiding the presence of large pieces of slag and improving safety.

As shown in Figures 1 and 2, in this embodiment, the stirring mechanism 15 includes a rotating rod 17, a No. 3 servo motor 18 and a stirring rod 19. The rotating rod 17 is rotatably installed in the stirring box 2. The No. 3 servo motor 18 is installed on the stirring box 2 to drive the rotating rod 17 to rotate. A plurality of stirring rods 19 are evenly fixed on the rotating rod 17. The crushed raw materials enter the stirring box 2, the No. 3 servo motor 18 is started to drive the rotating rod 17 to rotate, and the plurality of stirring rods 19 rotate to stir and mix the materials.

As shown in Figures 1 and 3, in this embodiment, the unloading mechanism includes a unloading barrel 10, a screw conveyor shaft 12 and a No. 2 servo motor 13. The unloading barrel 10 is installed on the belt conveyor 1 and is located directly below the mixing box 2. The unloading barrel 10 is connected to the mixing box 2 by a transition pipe 14. The screw conveyor shaft 12 is rotatably installed in the unloading barrel 10. The No. 2 servo motor 13 is installed on the unloading barrel 10 to drive the screw conveyor shaft 12 to rotate. The mixed raw materials enter the unloading barrel 10 through the transition pipe 14, and the No. 2 servo motor 13 is started to drive the screw conveyor shaft 12 to rotate, thereby pushing the material, and finally it falls onto the belt conveyor 1 for transportation.

As shown in FIG. 1 , as an optional embodiment, this embodiment further includes support columns 16 , and the mixing box 2 is supported and fixed on the belt conveyor 1 by four diagonally distributed support columns 16 to ensure the stability of the installation of the mixing box 2 .

As shown in FIG. 1 , as an optional embodiment, this embodiment further includes a bracket 11 , and the discharge barrel 10 is supported and fixed on the belt conveyor 1 by two groups of symmetrically distributed brackets 11 to ensure the stability of the installation of the discharge barrel 10 .

As shown in Figures 1 and 2, as an optional embodiment, in this embodiment, a scraper 20 is fixed to the end of the stirring rod 19 away from the rotating rod 17 to prevent the material from sticking to the inner bottom surface of the stirring box 2 and improve the reliability of material discharge.

As shown in FIG. 1 , as an optional embodiment, in this embodiment, the bottom end of the mixing box 2 is inclined, and the end close to the transition pipe 14 is lower, so as to improve the reliability of material discharge and ensure that the material is reliably discharged from the transition pipe 14 .

As shown in FIG. 1 , as an optional embodiment, in this embodiment, the bottom surface of the mixing box 2 is an arc-shaped surface with the arc opening facing upward, which is conducive to material discharge.

Working principle and use process of the utility model: When the raw material stirring device for slag micro powder processing of the utility model is used, the No. 1 servo motor 8 is started to drive the crushing roller 5 to rotate, the crushing block 7 rotates, and the material to be mixed is put into the upper hopper 4 and crushed by the crushing block 7, thereby avoiding the existence of large pieces of slag and improving safety;

The crushed raw materials enter the mixing box 2, and the third servo motor 18 is started to drive the rotating rod 17 to rotate, and the multiple stirring rods 19 rotate to stir and mix the materials;

The mixed raw materials enter the discharge barrel 10 through the transition pipe 14, and the second servo motor 13 is started to drive the screw conveyor shaft 12 to rotate, push the materials, and finally fall onto the belt conveyor 1 for transportation.

It should be noted that servo motor No. 1 8, servo motor No. 2 13 and servo motor No. 3 18 are all conventional commercially available equipment with built-in power switches. Technical personnel in this field can make routine selections according to usage requirements. Their working principles are common knowledge known to technical personnel in this field and have been fully disclosed by the prior art, so they will not be elaborated in this article.

Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims (6)

1. The utility model provides a raw material mixing device is used in slag miropowder processing, includes band conveyer (1) and agitator tank (2), install agitator tank (2) band conveyer (1)'s top, its characterized in that: the device also comprises a top cover (3), a feeding hopper (4), a crushing mechanism, a stirring mechanism (15) and a discharging mechanism;

The top cover (3) is fixed at the top end of the stirring box (2), the feeding hopper (4) is installed in the middle of the feeding hopper (4), the crushing mechanism comprises crushing rollers (5), mounting shafts (6), a first servo motor (8) and gears (9), the two crushing rollers (5) are distributed in parallel and are rotatably installed in the stirring box (2) by using the mounting shafts (6), the gears (9) are fixed on the two mounting shafts (6) and meshed with each other, the first servo motor (8) is installed on the stirring box (2) and used for driving the crushing rollers (5) to rotate, and crushing impact blocks (7) are uniformly fixed on the crushing rollers (5);

The stirring mechanism (15) comprises a rotating rod (17), a third servo motor (18) and stirring rods (19), the rotating rod (17) is rotatably installed in the stirring box (2), the third servo motor (18) is installed on the stirring box (2) and used for driving the rotating rod (17) to rotate, and a plurality of stirring rods (19) are uniformly fixed on the rotating rod (17);

The blanking mechanism comprises a blanking barrel (10), a spiral conveying shaft (12) and a second servo motor (13), wherein the blanking barrel (10) is installed on the belt conveyor (1) and located right below the stirring box (2), the blanking barrel (10) is communicated with the stirring box (2) through a transition pipe (14), the spiral conveying shaft (12) is rotatably installed in the blanking barrel (10), and the second servo motor (13) is installed on the blanking barrel (10) and used for driving the spiral conveying shaft (12) to rotate.

2. The raw material stirring device for slag micropowder processing according to claim 1, wherein: the stirring box (2) is supported and fixed on the belt conveyor (1) by four supporting columns (16) which are distributed diagonally.

3. The raw material stirring device for slag micropowder processing according to claim 1, wherein: the blanking cylinder (10) is supported and fixed on the belt conveyor (1) by two groups of symmetrically distributed brackets (11).

4. The raw material stirring device for slag micropowder processing according to claim 1, wherein: a scraper (20) is fixed at one end of the stirring rod (19) far away from the rotating rod (17).

5. The raw material stirring device for slag micropowder processing according to claim 1, wherein: the bottom end of the stirring box (2) is inclined, and one end close to the transition pipe (14) is lower.

6. The raw material stirring device for slag micropowder processing according to claim 1, wherein: the bottom surface of the stirring box (2) is an arc-shaped surface with an upward arc opening.