CN220892770U - A metallurgical raw material drying equipment - Google Patents

Abstract

The utility model discloses a metallurgical raw material drying device, comprising a box body, both left and right side walls of the box body are penetrated with holes, a mesh-shaped drying cylinder is arranged inside a supporting cylinder, both ends of the drying cylinder extend to both sides of the box body, a plurality of evenly distributed fixed blocks are fixedly connected to the inner wall of the supporting cylinder, two of which are in a group, each group of fixed blocks is rotatably connected with a rotating shaft, the outer walls of the plurality of rotating shafts are fixedly connected with rollers which are distributed on the left and right and embedded in the outer wall of the drying cylinder, and since the drying cylinder is in a mesh shape, the high-temperature airflow entering the interior of the supporting cylinder enters the interior of the drying cylinder, so that the high-temperature airflow circulates inside the box body, and then the raw materials are added to the interior of the drying cylinder through the feeding port, the rotating shaft drives the two rollers to rotate, the rollers drive the drying cylinder to rotate, the other rotating shafts and the plurality of rollers play a role of auxiliary support, and when the drying cylinder rotates, the raw materials inside the drying cylinder are turned over.

Description

A metallurgical raw material drying equipment

Technical Field

The utility model relates to the technical field of metal metallurgy, in particular to a metallurgical raw material drying device.

Background technique

Metallurgy refers to the process and technology of extracting metals or metal compounds from minerals and then using various processing methods to make metals into metal materials with certain properties. Before the raw materials enter the smelting furnace, they need to be dried to prevent the raw materials from getting damp and affecting their smelting.

The existing metallurgical raw material drying equipment is basically composed of components such as a heating plate, a fan, a drying box and a casing. When the existing metallurgical raw material drying equipment is in use, the raw materials are first placed inside the drying box inside the casing, and the fan and the heating plate are started. The heating plate increases the temperature of the airflow, and then the fan blows the heated airflow to the surface of the raw materials to dry the raw materials inside the drying box.

During the use of the existing metallurgical raw material drying equipment, the raw materials inside the drying box are piled together, and the raw materials are not reversed and shaken during the drying process, resulting in uneven drying and poor drying effect. After the drying is completed, the machine needs to be stopped, the raw materials inside the drying box need to be taken out, and then the undried raw materials need to be put in again for drying, resulting in low drying efficiency.

Utility Model Content

The utility model aims to provide a metallurgical raw material drying device, which has the characteristics of uniform drying and improved drying efficiency.

To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a metallurgical raw material drying equipment, comprising a box body, the left and right side walls of the box body are penetrated with holes, the interior of the box body is fixedly connected with a fixing plate, a supporting cylinder is fixedly connected between the two holes, a mesh-shaped drying cylinder is arranged inside the supporting cylinder, both ends of the drying cylinder extend to both sides of the box body, a plurality of evenly distributed fixed blocks are fixedly connected to the inner wall of the supporting cylinder, two of which are in a group on the left and right sides, each group of the fixed blocks is rotatably connected with a rotating shaft, and the outer walls of the plurality of rotating shafts are fixedly connected with rollers distributed on the left and right sides and embedded in the outer walls of the drying cylinder.

In order to improve the drying efficiency, as a preferred metallurgical raw material drying equipment of the utility model, a wind chamber is opened between the box body and the fixed plate, a plurality of evenly distributed heating plates are fixedly connected inside the wind chamber, a plurality of evenly distributed air ducts are fixedly connected between the fixed plate and the supporting tube, and the air ducts connect the ventilation chamber and the supporting tube.

In order to speed up the drying of the raw materials, as a preferred metallurgical raw material drying equipment of the utility model, fans are installed on the front and rear end faces of the box, and the right side walls of the two fans are fixedly connected with air ducts, and the other ends of the two air ducts pass through the box and are connected to the wind chamber.

In order to provide power for the rotation of the drying cylinder, as a preferred metallurgical raw material drying equipment of the utility model, a motor is installed on the outer wall of one of the fixed blocks, and the output end of the motor passes through the fixed block and is fixedly connected to the rotating shaft.

In order to make the drying cylinder rotate more smoothly, as a preferred metallurgical raw material drying equipment of the utility model, the outer wall of the drying cylinder is provided with grooves distributed left and right and surrounding a circle, and two of the grooves are matched with a plurality of rollers.

In order to facilitate the addition and discharge of raw materials, as a preferred metallurgical raw material drying equipment of the utility model, the left end of the drying cylinder is the feed port, and the right end of the drying cylinder is the discharge port.

In order to make the box body more stable during operation, as a preferred metallurgical raw material drying equipment of the utility model, the lower end surface of the box body is fixedly connected with a plurality of evenly distributed legs.

Compared with the prior art, the beneficial effects of the utility model are as follows:

First, start the two fans, which send the airflow into the air chamber through the air duct. After the airflow enters the air chamber, the heating plate starts, which increases the temperature of the airflow. Then the airflow passes through the air duct and enters the support cylinder. Since the drying cylinder is in a mesh shape, the high-temperature airflow entering the support cylinder enters the drying cylinder, so that the high-temperature airflow circulates inside the box. Then, the raw materials are added to the drying cylinder through the feed port. The motor starts, and the motor drives the shaft to rotate. The shaft drives the two rollers to rotate, and the rollers drive the drying cylinder to rotate. The other shafts and multiple rollers play the role of auxiliary support. When the drying cylinder rotates, the raw materials inside the drying cylinder are turned over. Since the drying cylinder is inclined, the raw materials are slowly moving toward the discharge port while the drying cylinder is turning over the raw materials. Then, the raw materials are discharged from the drying cylinder through the discharge port, thereby realizing the turning of the raw materials and improving the drying effect of the raw materials.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a front view schematic diagram of the structure of the utility model;

Figure 2 is a schematic diagram of the structure of the utility model from top view;

FIG3 is a schematic diagram of the structure of the utility model from the right side;

FIG4 is an enlarged structural diagram of part a in FIG1 of the present utility model;

In the figure: 1. box body; 2. holes; 3. fixing plate; 4. supporting cylinder; 5. drying cylinder; 6. supporting legs; 7. fixing block; 8. rotating shaft; 9. roller; 10. heating plate; 11. wind chamber; 12. air duct; 13. fan; 14. air duct; 15. motor; 16. groove; 17. feed inlet; 18. discharge outlet.

Detailed ways

In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the utility model and are not used to limit the utility model. In the description of the utility model, it should be understood that the orientation or position relationship indicated by the terms "length", "width", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc. is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model. In addition, in the description of the utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

Please refer to Figures 1 to 4, a metallurgical raw material drying equipment includes a box body 1, the left and right side walls of the box body 1 are penetrated with holes 2, the inside of the box body 1 is fixedly connected with a fixing plate 3, a support cylinder 4 is fixedly connected between the two holes 2, a mesh-shaped drying cylinder 5 is arranged inside the support cylinder 4, both ends of the drying cylinder 5 extend to both sides of the box body 1, and the inner wall of the support cylinder 4 is fixedly connected with a plurality of evenly distributed fixed blocks 7 in a group of two on the left and right, each group of fixed blocks 7 is rotatably connected with a rotating shaft 8, and the outer walls of the plurality of rotating shafts 8 are fixedly connected with rollers 9 distributed on the left and right and embedded in the outer wall of the drying cylinder 5.

In this embodiment: the raw materials are first added into the drying cylinder 5, and then the rotating shaft 8 rotates, the rotating shaft 8 drives the two rollers 9 to rotate, and the rollers 9 drive the drying cylinder 5 to rotate, and the other rotating shafts 8 and multiple rollers 9 play an auxiliary supporting role. When the drying cylinder 5 rotates, the raw materials inside the drying cylinder 5 are turned over. Since the drying cylinder 5 is inclined, the drying cylinder 5 turns the raw materials while the raw materials are slowly discharged from the drying cylinder 5, thereby realizing the turning of the raw materials and improving the drying effect of the raw materials.

As a technical optimization solution of the utility model, an air chamber 11 is opened between the box body 1 and the fixed plate 3, and a plurality of evenly distributed heating plates 10 are fixedly connected inside the air chamber 11. A plurality of evenly distributed air ducts 12 are fixedly connected between the fixed plate 3 and the supporting tube 4, and the air ducts 12 connect the ventilation chamber 11 and the supporting tube 4.

In the present embodiment: after the airflow enters the wind chamber 11, the heating plate 10 is started, and the heating plate 10 increases the temperature of the airflow, and then the airflow passes through the air duct 12 into the support tube 4. Since the drying tube 5 is in a mesh shape, the high-temperature airflow entering the support tube 4 enters the drying tube 5 to dry the raw materials inside the drying tube 5. Since the heating plates 10 are fixedly connected to the inner walls of the box body 1 all around, the airflow and the temperature inside the box body 1 can be further increased, thereby accelerating the drying of the raw materials and thus improving the drying efficiency.

As a technical optimization solution of the utility model, fans 13 are installed on the front and rear end faces of the box body 1, and the right side walls of the two fans 13 are fixedly connected with air ducts 14. The other ends of the two air ducts 14 pass through the box body 1 and are connected to the air chamber 11.

In this embodiment: two fans 13 are started, and the two fans 13 send airflow into the air chamber 11 through the air duct 14. The two fans 13 can speed up the flow rate of the airflow, thereby speeding up the drying of the raw materials.

As a technical optimization solution of the utility model, a motor 15 is installed on the outer wall of one of the fixed blocks 7 , and the output end of the motor 15 passes through the fixed block 7 and is fixedly connected to the rotating shaft 8 .

In this embodiment, the motor 15 is started, and the motor 15 drives the rotating shaft 8 to rotate, thereby providing power for the rotation of the drying cylinder 5 .

As a technical optimization solution of the present utility model, the outer wall of the drying cylinder 5 is provided with grooves 16 distributed left and right and surrounding the entire circumference, and the two grooves 16 match the plurality of rollers 9 .

In this embodiment, the drying cylinder 5 can be made to rotate more stably.

As a technical optimization solution of the present utility model, the left end of the drying cylinder 5 is a feed port 17 , and the right end of the drying cylinder 5 is a discharge port 18 .

In this embodiment: it is convenient to add and discharge raw materials.

As a technical optimization solution of the present utility model, a plurality of evenly distributed legs 6 are fixedly connected to the lower end surface of the box body 1 .

In this embodiment, a plurality of legs 6 support the box body 1, so that the box body 1 can be more stable during operation.

Working principle: first start the two fans 13, the two fans 13 send the airflow into the air chamber 11 through the air duct 14, after the airflow enters the air chamber 11, the heating plate 10 is started, the heating plate 10 increases the temperature of the airflow, and then the airflow passes through the air duct 12 into the support tube 4, because the drying tube 5 is in a mesh shape, the high-temperature airflow entering the support tube 4 enters the drying tube 5, so that the high-temperature airflow circulates inside the box 1, and then the raw materials are added to the drying tube 5 through the feed port 17, the motor 15 is started, the motor 15 drives the rotating shaft 8 to rotate, the rotating shaft 8 drives the two rollers 9 to rotate, the rollers 9 drive the drying tube 5 to rotate, the other rotating shafts 8 and multiple rollers 9 play the role of auxiliary support, when the drying tube 5 rotates, the raw materials inside the drying tube 5 are turned over, because the drying tube 5 is inclined, so when the drying tube 5 turns the raw materials over, the raw materials are also slowly moving to the discharge port 18, and then discharged from the drying tube 5 through the discharge port 18, thereby realizing the turning of the raw materials and improving the drying effect of the raw materials;

Since the heating plates 10 are fixedly connected to the inner wall of the box 1 all around, the airflow and the temperature inside the box 1 can be further improved. At the same time, multiple air ducts 12 are located around the periphery of the drying cylinder 5, and the raw materials are dried by all-round high-temperature airflow, thereby accelerating the drying of the raw materials and improving the drying efficiency.

The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. The utility model provides a metallurgical raw material drying equipment, includes box (1), hole (2) have all been run through to both sides wall about box (1), the inside fixedly connected with fixed plate (3) of box (1), two fixedly connected with support section of thick bamboo (4) between hole (2), its characterized in that: the drying device is characterized in that a drying cylinder (5) which is net-shaped is arranged inside the supporting cylinder (4), two ends of the drying cylinder (5) are extended to two sides of the box body (1), a plurality of evenly distributed fixing blocks (7) which are arranged on the inner wall of the supporting cylinder (4) in a left-right mode are fixedly connected, a rotating shaft (8) is rotatably connected between the fixing blocks (7), and a plurality of rollers (9) which are distributed on the left-right mode and are embedded in the outer wall of the drying cylinder (5) are fixedly connected to the outer wall of the rotating shaft (8).

2. A metallurgical raw material drying apparatus according to claim 1, wherein: an air chamber (11) is arranged between the box body (1) and the fixed plate (3), a plurality of uniformly distributed heating plates (10) are fixedly connected inside the air chamber (11), a plurality of uniformly distributed air passing pipes (12) are fixedly connected between the fixed plate (3) and the supporting cylinder (4), and the air passing pipes (12) are communicated with the air chamber (11) and the supporting cylinder (4).

3. A metallurgical raw material drying apparatus according to claim 1, wherein: the air conditioner is characterized in that fans (13) are arranged on the front end face and the rear end face of the box body (1), air pipes (14) are fixedly connected to the right side walls of the two fans (13), and the other ends of the two air pipes (14) penetrate through the box body (1) and are communicated with an air chamber (11).

4. A metallurgical raw material drying apparatus according to claim 1, wherein: the motor (15) is installed on the outer wall of one of the fixed blocks (7), and the output end of the motor (15) penetrates through the fixed block (7) and is fixedly connected with the rotating shaft (8).

5. A metallurgical raw material drying apparatus according to claim 1, wherein: the outer wall of the drying cylinder (5) is provided with grooves (16) which are distributed left and right and encircle a circle, and two grooves (16) are matched with a plurality of rollers (9).

6. A metallurgical raw material drying apparatus according to claim 1, wherein: the left end of the drying cylinder (5) is provided with a feed inlet (17), and the right end of the drying cylinder (5) is provided with a discharge outlet (18).

7. A metallurgical raw material drying apparatus according to claim 1, wherein: the lower end face of the box body (1) is fixedly connected with a plurality of evenly distributed supporting legs (6).