Drying equipment for metallurgical furnace charge processing

Abstract

The utility model provides drying equipment for metallurgical furnace charge processing, which relates to the technical field of drying equipment and comprises a heating bin, a drying bin is fixedly mounted at the top of the heating bin, a conveying device is arranged in the drying bin, and an air supply device is arranged on the bottom side of an inner cavity of the heating bin. A plurality of heating resistance wires are fixedly installed in an inner cavity of the heating bin. According to the utility model, materials to be dried are poured into the surface of the bearing plate through the feeding hole, slide to the surfaces of the transmission rollers through the inclined surface of the bearing plate, rotate along with the rotation of the transmission rollers, and move downwards under the driving of the rotation of the plurality of transmission rollers; and after being dried in the drying bin, the materials finally fall into an external collecting device at the tail end of the hollowed-out metal plate, the conveying device is used for driving the materials to move and driving the materials to rotate, and the phenomenon that the materials adhere in the drying process can be avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of drying equipment, in particular to drying equipment for metallurgical furnace material processing. Background Art

[0002] Metallurgy refers to the process and technology of extracting metals or metal compounds from minerals and using various processing methods to make metals into metal materials with certain properties.

[0003] In the prior art, before using a metallurgical furnace to process materials, the minerals must be dried first. The materials in commonly used drying equipment are prone to sticking, and the drying effect is poor; and the lack of dehumidification and circulating heating functions results in a long drying time. Utility Model Content

[0004] The purpose of the utility model is to solve the problems existing in the prior art.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a drying equipment for metallurgical furnace material processing, comprising: a heating bin, a drying bin is fixedly installed on the top of the heating bin, a conveying device is arranged inside the drying bin, an air supply device is arranged on the bottom side of the inner cavity of the heating bin, a plurality of heating resistance wires are fixedly installed in the inner cavity of the heating bin, a sealed cabin is fixedly installed on the top of the drying bin, and a plurality of air dispersion devices are arranged on the top of the sealed cabin.

[0006] As a preferred embodiment, a plurality of air inlet slots are provided on both sides of the bottom of the heating chamber, and a hollow metal plate is fixedly installed on the top side of the inner cavity of the heating chamber.

[0007] As a preferred embodiment, the conveying device includes a motor and multiple transmission rollers, one side of the motor is fixedly installed on one side of the drying bin, one end of the multiple transmission rollers are installed on one side of the inner cavity of the drying bin through bearings, the other ends of the multiple transmission rollers pass through the inner cavity of the drying bin through bearings, and a double-gear connecting rod is installed on the other side, the output end of the motor passes through the surface of the drying bin through a bearing and is connected to one side of one of the transmission rollers, and a chain is meshed between every two of the multiple double-gear connecting rods.

[0008] As a preferred embodiment, the air supply device includes a mounting frame, the surface of the mounting frame is fixedly mounted on the bottom side of the inner cavity of the heating chamber, and a plurality of blowers are fixedly mounted on the top of the mounting frame.

[0009] As a preferred embodiment, a feed port is opened on one side of the sealed cabin, a receiving plate is fixedly installed on the bottom side of the feed port, and one side of the receiving plate is located above one of the driving rollers.

[0010] As a preferred embodiment, the air diffusion device includes an air diffusion pipe, the bottom of which is installed through the top of the sealed cabin, a support frame is fixedly installed inside the air diffusion pipe, and an exhaust fan is fixedly installed on the top of the support frame.

[0011] Compared with the prior art, the advantages and positive effects of the utility model are:

[0012] 1. The utility model, when drying the materials used in the metallurgical furnace, firstly connect the motor, blower, heating resistor wire and exhaust fan in the device to the external power supply and start them using the external controller. After starting, the motor will drive one of the transmission rollers to rotate, and the other transmission rollers will be synchronously driven to rotate in the same direction through the action of the double-gear linkage rod and the chain. The material to be dried is poured into the surface of the receiving plate through the feed inlet, and the material slides to the surface of the transmission roller through the inclined surface of the receiving plate, and with the rotation of the transmission roller, the material itself is driven to rotate, and moves downward under the rotation of multiple transmission rollers. After being dried in the drying bin, it finally falls to the end of the hollow metal plate and falls into the external collection device. By using the conveying device to drive the material to move and drive the material itself to rotate, the phenomenon of material adhesion during the drying process can be avoided, thereby improving the drying effect.

[0013] 2. In the utility model, a blower and a heating resistor are arranged inside the heating bin. After the heating resistor is connected to an external power source and generates heat, the hot air emitted by it is blown upward by the blower at the bottom to dry the materials inside the drying bin. The water vapor generated during drying is sucked out to the outside by the exhaust fan at the top of the sealed cabin. Through the coordinated work of the air supply device, the heating resistor and the sealed cabin, the function of circulating heating and ventilation is formed inside the device, thereby improving the drying efficiency and shortening the drying time. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A schematic diagram of the main body of a drying device for metallurgical furnace material processing provided by the utility model;

[0015] Figure 2 A side view of a drying device for metallurgical furnace material processing provided by the utility model;

[0016] Figure 3 A cross-sectional internal structure diagram of a drying device for metallurgical furnace material processing provided by the utility model;

[0017] Figure 4 The utility model provides a top view of a drying device for metallurgical furnace charge processing.

[0018] Legend:

[0019] 1. Heating chamber; 101. Air inlet slot; 102. Hollow metal plate; 2. Drying chamber; 3. Conveying device; 301. Motor; 302. Driving roller; 303. Double gear linkage rod; 304. Chain; 4. Air supply device; 401. Mounting frame; 402. Blower; 5. Heating resistor wire; 6. Sealed cabin; 601. Feed inlet; 602. Receiving plate; 7. Air dispersion device; 701. Air dispersion pipe; 702. Support frame; 703. Exhaust fan. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-4 The utility model provides a technical solution: a drying device for metallurgical furnace material processing, comprising: a heating bin 1, a drying bin 2 is fixedly installed on the top of the heating bin 1, a conveying device 3 is arranged inside the drying bin 2, an air supply device 4 is arranged on the bottom side of the inner cavity of the heating bin 1, a plurality of heating resistance wires 5 are fixedly installed in the inner cavity of the heating bin 1, a sealing cabin 6 is fixedly installed on the top of the drying bin 2, and a plurality of air dispersion devices 7 are arranged on the top of the sealing cabin 6.

[0022] Specifically: the heating bin 1 supports and installs each device, the drying bin 2 supports and installs the conveying device 3, the conveying device 3 prevents the material from sticking when conveying, the air supply device 4 cooperates with the heating resistor 5 and the air dispersion device 7 to play the role of circulating heating, ventilation and air dispersion, the sealed cabin 6 has the function of shielding and sealing, and the heating resistor 5 will emit heat when the power is turned on to dry the material.

[0023] In one embodiment, a plurality of air inlet slots 101 are provided on both sides of the bottom of the heating chamber 1 , and a hollow metal plate 102 is fixedly installed on the top side of the inner cavity of the heating chamber 1 .

[0024] Specifically: the air inlet groove 101 facilitates air intake, and the hollow metal plate 102 has a ventilation function on the one hand, and can prevent the material on the surface of the transmission roller 302 from falling on the other hand, thereby playing a protective role, and the material transported by the conveying device 3 eventually falls on one end of the hollow metal plate 102 and falls to the outside.

[0025] In one embodiment, the conveying device 3 includes a motor 301 and multiple transmission rollers 302, one side of the motor 301 is fixedly installed on one side of the drying bin 2, one end of the multiple transmission rollers 302 are installed on one side of the inner cavity of the drying bin 2 through bearings, the other ends of the multiple transmission rollers 302 pass through the inner cavity of the drying bin 2 through bearings, and a double-gear connecting rod 303 is installed on the other side, the output end of the motor 301 passes through the surface of the drying bin 2 through a bearing and is connected to one side of one of the transmission rollers 302, and a chain 304 is meshed and connected between every two of the multiple double-gear connecting rods 303.

[0026] Specifically: after starting, the motor 301 will drive one of the transmission rollers 302 to rotate, and the other transmission rollers 302 will be synchronously driven to rotate in the same direction through the action of the double-gear linkage rod 303 and the chain 304. Multiple double-gear linkage rods 303 are connected in pairs through the chain 304. When one double-gear linkage rod 303 rotates, the other double-gear linkage rods 303 will rotate synchronously in the same direction.

[0027] In one embodiment, the air supply device 4 includes a mounting frame 401 , the surface of which is fixedly mounted on the bottom side of the inner cavity of the heating chamber 1 , and a plurality of blowers 402 are fixedly mounted on the top of the mounting frame 401 .

[0028] Specifically: the mounting frame 401 supports and installs the blower 402. When the blower 402 is started, wind force is generated upwards to blow the heat emitted by the heating resistor wire 5 into the drying bin 2 to dry the materials.

[0029] In one embodiment, a feed port 601 is opened on one side of the sealed cabin 6 , a receiving plate 602 is fixedly installed on the bottom side of the feed port 601 , and one side of the receiving plate 602 is located above one of the driving rollers 302 .

[0030] Specifically, the feeding port 601 facilitates the feeding work, and the receiving plate 602 receives the impact during the feeding, which plays a buffering role for the driving roller 302 .

[0031] In one embodiment, the air diffusion device 7 includes an air diffusion pipe 701 , the bottom of which is installed through the top of the sealed cabin 6 , a support frame 702 is fixedly installed inside the air diffusion pipe 701 , and an exhaust fan 703 is fixedly installed on the top of the support frame 702 .

[0032] Specifically: the air diffusion pipe 701 is installed through the top of the sealed cabin 6 to install the support frame 702, and the support frame 702 installs the exhaust fan 703. After the exhaust fan 703 is started, suction is generated to extract the water vapor emitted by the drying materials in the drying bin 2 and the sealed cabin 6 to the outside through the air diffusion pipe 701.

[0033] Working principle: When using the device to dry the materials used in the metallurgical furnace, first connect the motor 301, the blower 402, the heating resistor 5 and the exhaust fan 703 in the device to the external power supply and use the external controller to start. After starting, the motor 301 will drive one of the transmission rollers 302 to rotate, and the other transmission rollers 302 will be synchronously driven to rotate in the same direction through the double-gear linkage rod 303 and the chain 304. The material to be dried is poured into the surface of the receiving plate 602 through the feed inlet 601. The material slides to the surface of the transmission roller 302 through the inclined surface of the receiving plate 602, and as the transmission roller 302 rotates, the material itself is driven to rotate, and it moves downward driven by the rotation of multiple transmission rollers 302, and finally dried inside the drying bin 2. The material falls to the end of the hollow metal plate 102 and falls into the external collection device. By using the conveying device 3 to drive the material to move and drive the material to rotate, the material can be prevented from sticking during the drying process and the drying effect can be improved. In this device, a blower 402 and a heating resistor 5 are arranged inside the heating bin 1. After the heating resistor 5 is connected to an external power supply and generates heat, the hot air it emits is blown upward by the blower 402 at the bottom to dry the material inside the drying bin 2. The water vapor generated during drying is sucked out to the outside by the exhaust fan 703 at the top of the sealed cabin 6. Through the coordinated work of the air supply device 4, the heating resistor 5 and the sealed cabin 6, the function of circulating heating and ventilation is formed inside the device, thereby improving the drying efficiency and shortening the drying time.

[0034] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A drying equipment for metallurgical furnace material processing, characterized in that: include: A heating chamber (1), a drying chamber (2) is fixedly mounted on the top of the heating chamber (1), a conveying device (3) is arranged inside the drying chamber (2), an air supply device (4) is arranged on the bottom side of the inner cavity of the heating chamber (1), a plurality of heating resistance wires (5) are fixedly mounted in the inner cavity of the heating chamber (1), a sealed chamber (6) is fixedly mounted on the top of the drying chamber (2), and a plurality of air dispersion devices (7) are arranged on the top of the sealed chamber (6).

2. The drying equipment for metallurgical furnace material processing according to claim 1, characterized in that: A plurality of air inlet slots (101) are provided on both sides of the bottom of the heating chamber (1), and a hollow metal plate (102) is fixedly mounted on the top side of the inner cavity of the heating chamber (1).

3. The drying equipment for metallurgical furnace material processing according to claim 1, characterized in that: The conveying device (3) comprises a motor (301) and a plurality of transmission rollers (302), one side of the motor (301) is fixedly mounted on one side of the drying bin (2), one end of the plurality of transmission rollers (302) are mounted on one side of the inner cavity of the drying bin (2) via bearings, the other ends of the plurality of transmission rollers (302) are penetrated through the inner cavity of the drying bin (2) via bearings, and a double-gear linkage rod (303) is mounted on the other side, the output end of the motor (301) penetrates through the surface of the drying bin (2) via a bearing and is connected to one side of one of the transmission rollers (302), and a chain (304) is meshed and connected between every two of the plurality of double-gear linkage rods (303).

4. The drying equipment for metallurgical furnace material processing according to claim 1, characterized in that: The air supply device (4) comprises a mounting frame (401), the surface of which is fixedly mounted on the bottom side of the inner cavity of the heating chamber (1), and a plurality of blowers (402) are fixedly mounted on the top of the mounting frame (401).

5. The drying equipment for metallurgical furnace material processing according to claim 1, characterized in that: A feed port (601) is provided on one side of the sealed cabin (6), a receiving plate (602) is fixedly mounted on the bottom side of the feed port (601), and one side of the receiving plate (602) is located above one of the transmission rollers (302).

6. The drying equipment for metallurgical furnace material processing according to claim 1, characterized in that: The air diffusion device (7) comprises an air diffusion pipe (701), the bottom of which is installed through the top of the sealed cabin (6), a support frame (702) is fixedly installed inside the air diffusion pipe (701), and an exhaust fan (703) is fixedly installed on the top of the support frame (702).

Images