CN221724943U - A rotary roasting furnace for processing negative electrode materials - Google Patents

Abstract

The utility model provides a rotary roasting furnace for processing a cathode material. The rotary roasting furnace for processing the anode material comprises: the device comprises a workbench and a furnace body arranged on the workbench, wherein the workbench is provided with a material conveying mechanism and a material discharging mechanism, and the material conveying mechanism and the material discharging mechanism are connected with the furnace body; the treatment box is fixedly arranged at the bottom of the workbench; the smoke exhaust pipe is fixedly arranged at the top of the furnace body and is fixedly connected with the treatment box; the fan is fixedly arranged on one side of the treatment box, and the air suction end of the fan is connected with the treatment box. The rotary roasting furnace for processing the anode material has the advantages of being convenient for pretreatment operation of smoke dust in the smoke gas, and further being beneficial to operation of subsequent smoke gas purifying equipment.

Description

A rotary roasting furnace for processing negative electrode materials

Technical Field

The utility model relates to the technical field of roasting converters, in particular to a rotary roasting furnace for processing negative electrode materials.

Background Art

A rotary roasting furnace is a kind of equipment widely used in the processing of negative electrode materials. The rotary roasting furnace mainly heats the materials by controlling the temperature and time. In the processing of negative electrode materials, the rotary roasting furnace is used to pretreat the negative electrode materials to improve their conductivity and reaction activity. The rotary roasting furnace usually needs to be exhausted when in use. This is because a large amount of flue gas will be generated during the roasting process. These flue gases contain pollutants such as sulfur oxides, nitrogen oxides, and dust. If they are directly discharged into the atmosphere, they will cause serious pollution to the environment.

In order to protect the environment and reduce pollution, it is necessary to exhaust the flue gas generated by the rotary roasting furnace. At present, the existing roasting furnace is unable to perform pretreatment operations on the flue gas when exhausting it, thereby extending the time required for subsequent flue gas purification treatment and reducing the efficiency of flue gas treatment.

Therefore, it is necessary to provide a new rotary roasting furnace for processing negative electrode materials to solve the above technical problems.

Utility Model Content

In order to solve the technical problem that the existing roasting furnace is unable to perform pre-treatment operation on the flue gas, the utility model provides a rotary roasting furnace for processing negative electrode materials.

The utility model provides a rotary roasting furnace for processing negative electrode materials, comprising: a workbench and a furnace body arranged on the workbench, a feeding mechanism and a discharging mechanism being arranged on the workbench, and both the feeding mechanism and the discharging mechanism being connected to the furnace body; a processing box, the processing box being fixedly mounted on the bottom of the workbench; a smoke exhaust pipe, the smoke exhaust pipe being fixedly mounted on the top of the furnace body, and the smoke exhaust pipe being fixedly connected to the processing box; a fan, the fan being fixedly mounted on one side of the processing box, and the air suction end of the fan being connected to the processing box; and a smoke filter mechanism, the smoke filter mechanism being arranged on the processing box for filtering smoke.

Preferably, the smoke filtering mechanism includes a U-shaped plate, multiple limit plates, multiple screens and a screening mechanism, the U-shaped plate is arranged in the processing box, the multiple limit plates are fixedly installed in the U-shaped plate, and the multiple screens are respectively slidably installed on the multiple limit plates.

Preferably, the screening mechanism includes a damper, a vibration motor and a rubber plate, the damper is fixedly mounted on the top of the inner wall of the processing box, the damper is fixedly connected to the top of the U-shaped plate, the vibration motor is fixedly mounted on the top of the U-shaped plate, the rubber plate is assembled on the U-shaped plate, and the rubber plate is fixedly connected to the inner wall of the processing box.

Preferably, a plurality of discharge ports are provided at the bottom of the U-shaped plate, and the plurality of discharge ports are respectively located on one side of the plurality of screens, and two mounting plates are fixedly installed at the bottom of the U-shaped plate, and a collection box is slidably installed on the two mounting plates, and a plurality of partitions are fixedly installed in the collection box, and the plurality of partitions separate the collection box to form a plurality of storage cavities, and the plurality of storage cavities are respectively connected to the plurality of discharge ports.

Preferably, a guide plate is fixedly mounted on one side of the storage cavity, and the guide plate is arranged in an inclined shape.

Preferably, the tops of the collecting box and the partition are both equipped with sealing gaskets, and a plurality of the sealing gaskets are in sliding contact with the U-shaped plate.

Preferably, a box door is hinged on one side of the processing box, and the box door is equipped with an observation window.

Compared with the related art, the rotary roasting furnace for processing negative electrode materials provided by the utility model has the following beneficial effects:

The utility model provides a rotary roasting furnace for processing negative electrode materials:

1. The smoke dust in the flue gas is filtered through the smoke dust filtering mechanism, so as to perform pre-treatment operations on it, which is convenient for the subsequent operation of the flue gas purification equipment. The smoke dust is graded and filtered through multiple screens to ensure that the smoke dust will not pass through the fan processing box, and the filtering effect is better;

2. The smoke and dust on the screen are cleaned by the screening mechanism to ensure that the smoke and dust will not block the mesh holes on the screen. The cleaning is relatively quick. The smoke and dust are collected by the collection box to facilitate the subsequent centralized cleaning operation. The smoke and dust are guided by the guide plate to ensure that the smoke and dust in the collection box will not flow back into the U-shaped plate, and the material blocking effect is better.

3. The collection box is sealed with a sealing gasket to ensure that smoke and dust will not be discharged from the collection box. The sealing effect is good. The filtering condition of the screen in the processing box can be observed through the observation window, which facilitates the subsequent cleaning and replacement of the screen.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the front view of a preferred embodiment of a rotary roasting furnace for processing negative electrode materials provided by the utility model;

FIG2 is a schematic diagram of the front cross-sectional structure of the processing box provided by the utility model;

FIG. 3 is a schematic diagram of the enlarged structure of portion A shown in FIG. 2 .

Numbers in the figure: 1. Workbench; 2. Furnace body; 3. Feeding mechanism; 4. Discharging mechanism; 5. Processing box; 6. Exhaust pipe; 7. Fan; 8. U-shaped plate; 9. Limiting plate; 10. Screen; 11. Damper; 12. Vibration motor; 13. Rubber plate; 14. Discharging port; 15. Mounting plate; 16. Collecting box; 17. Partition; 18. Guide plate; 19. Sealing gasket; 20. Box door.

DETAILED DESCRIPTION

The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

Please refer to Figures 1-3, wherein Figure 1 is a schematic diagram of the main structure of a preferred embodiment of a rotary roasting furnace for processing negative electrode materials provided by the utility model; Figure 2 is a schematic diagram of the main cross-sectional structure of a processing box provided by the utility model; and Figure 3 is an enlarged schematic diagram of the structure of part A shown in Figure 2. The rotary roasting furnace for processing negative electrode materials includes: a workbench 1 and a furnace body 2 arranged on the workbench 1, the workbench 1 is provided with a feeding mechanism 3 and a discharging mechanism 4, and the feeding mechanism 3 and the discharging mechanism 4 are both connected to the furnace body 2; a processing box 5, the processing box 5 is fixedly installed at the bottom of the workbench 1; a smoke exhaust pipe 6, the smoke exhaust pipe 6 is fixedly installed on the top of the furnace body 2, and the smoke exhaust pipe 6 is fixedly connected to the processing box 5; a fan 7, the fan 7 is fixedly installed on one side of the processing box 5, and the suction end of the fan 7 is connected to the processing box 5; a smoke filtering mechanism, the smoke filtering mechanism is arranged on the processing box 5 for filtering smoke, and the smoke in the smoke is filtered by the smoke filtering mechanism, so as to perform pre-treatment operations on it, thereby facilitating the operation of subsequent smoke purification equipment.

The smoke filtering mechanism includes a U-shaped plate 8, multiple limiting plates 9, multiple screens 10 and a screening mechanism. The U-shaped plate 8 is arranged in the processing box 5, and the multiple limiting plates 9 are fixedly installed in the U-shaped plate 8. The multiple screens 10 are respectively slidably installed on the multiple limiting plates 9. The smoke is graded and filtered by the multiple screens 10, thereby ensuring that the smoke will not pass through the fan 7 outside the processing box 5, and the filtering effect is better.

The screening mechanism includes a damper 11, a vibration motor 12 and a rubber plate 13. The damper 11 is fixedly mounted on the top of the inner wall of the processing box 5. The damper 11 is fixedly connected to the top of the U-shaped plate 8. The vibration motor 12 is fixedly mounted on the top of the U-shaped plate 8. The rubber plate 13 is assembled on the U-shaped plate 8. The rubber plate 13 is fixedly connected to the inner wall of the processing box 5. The smoke and dust on the screen 10 are cleaned by the screening mechanism to ensure that the smoke and dust will not block the mesh holes on the screen 10, and the cleaning is faster.

A plurality of discharge ports 14 are provided at the bottom of the U-shaped plate 8, and the plurality of discharge ports 14 are respectively located on one side of the plurality of screens 10. Two mounting plates 15 are fixedly installed at the bottom of the U-shaped plate 8, and a collecting box 16 is slidably installed on the two mounting plates 15. A plurality of partitions 17 are fixedly installed in the collecting box 16, and the plurality of partitions 17 partition the collecting box 16 to form a plurality of storage cavities, and the plurality of storage cavities are respectively connected with the plurality of discharge ports 14, and smoke and dust are collected through the collecting box 16, so as to facilitate subsequent centralized cleaning operations.

A guide plate 18 is fixedly installed on one side of the storage cavity. The guide plate 18 is arranged in an inclined shape. The smoke is guided by the guide plate 18 to ensure that the smoke in the collection box 16 will not flow back into the U-shaped plate 8, and the material blocking effect is better.

The tops of the collecting box 16 and the partition 17 are both equipped with sealing gaskets 19, and the plurality of sealing gaskets 19 are in sliding contact with the U-shaped plate 8. The collecting box 16 is sealed by the sealing gaskets 19, thereby ensuring that smoke and dust will not be discharged from the collecting box 16, and the sealing effect is good.

A box door 20 is hinged on one side of the processing box 5 , and an observation window is installed on the box door 20 . The filtering condition of the screen 10 in the processing box 5 can be observed through the observation window, so as to facilitate the subsequent cleaning and replacement of the screen 10 .

It is worth noting that the circuits, electronic components and modules involved in the present utility model are all prior art and can be fully implemented by those skilled in the art. Needless to say, the content protected by the present utility model does not involve improvements to software and methods.

The working principle of the rotary roasting furnace for processing negative electrode materials provided by the utility model is as follows:

This solution also has an electric control cabinet, which is installed on the equipment. When in use, each electrical device can be started and operated through the electric control cabinet. The power connection method of each electrical device is an existing mature technology, which is a well-known technology for people in this field and will not be described in detail here.

When the material needs to be roasted, first pour the material into the bucket of the feeding mechanism 3, so that the feeding mechanism 3 transports the material into the furnace body 2, then start the furnace body 2, operate the external control device, and make the furnace body 2 roast the material;

When the furnace body 2 is in use, the valve on the smoke exhaust pipe 6 is opened, and the fan 7 is started, so that the fan 7 draws the smoke in the furnace body 2 into the processing box 5. After the smoke enters the processing box 5, the smoke dust in the smoke is graded and filtered through multiple screens 10, and then the smoke is pre-treated. The smoke after the smoke dust is filtered is discharged into the smoke purification equipment through the fan 7 for subsequent treatment.

While the smoke is being graded and filtered, the vibration motor 12 is started at a fixed time, so that the vibration motor 12 drives the U-shaped plate 8 to vibrate, thereby filtering out the smoke on the screen 10, and discharging it into the collection box 16 through the discharge port 14 to collect the smoke. At the same time, the smoke can be prevented from clogging the mesh of the screen 10, and the cleaning is relatively quick. When the processing box 5 is in use, the filtering condition of the screen 10 in the processing box 5 can be observed through the observation window, so that the screen 10 can be cleaned and replaced later.

When the smoke and dust in the collection box 16 needs to be cleaned, first open the box door 20, then pull the collection box 16 to slide along the mounting plate 15, and then disassemble the collection box 16. While cleaning the collection box 16, the screen 10 can also be removed to clean or replace it, and the operation is relatively quick.

Compared with the related art, the rotary roasting furnace for processing negative electrode materials provided by the utility model has the following beneficial effects:

The utility model provides a rotary roasting furnace for processing negative electrode materials. The smoke in the smoke is filtered by a smoke filtering mechanism, so as to perform pretreatment operation on the smoke, thereby facilitating the operation of subsequent smoke purification equipment. The smoke is graded and filtered by a plurality of screens 10, thereby ensuring that the smoke will not pass through the outside of the fan 7 processing box 5, and the filtering effect is good. The smoke on the screen 10 is cleaned by a screening mechanism, thereby ensuring that the smoke will not block the mesh holes on the screen 10, and the cleaning is relatively quick. The smoke is collected by a collecting box 16, thereby facilitating subsequent centralized cleaning operations. The smoke is guided by a guide plate 18, thereby ensuring that the smoke in the collecting box 16 will not flow back into the U-shaped plate 8, and the material blocking effect is good. The collecting box 16 is sealed by a sealing pad 19, thereby ensuring that the smoke will not be discharged outside the collecting box 16, and the sealing effect is good. The filtering condition of the screen 10 in the processing box 5 is observed through an observation window, thereby facilitating subsequent cleaning and replacement operations of the screen 10.

It should be noted that the equipment structure and drawings of the utility model mainly describe the principle of the utility model. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. On the premise that technical personnel in this field understand the principle of the above-mentioned utility model, they can clearly know the details of its power mechanism, power supply system and control system.

The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims (7)

1. A rotary kiln for processing a negative electrode material, comprising:

The device comprises a workbench and a furnace body arranged on the workbench, wherein the workbench is provided with a material conveying mechanism and a material discharging mechanism, and the material conveying mechanism and the material discharging mechanism are connected with the furnace body;

the treatment box is fixedly arranged at the bottom of the workbench;

The smoke exhaust pipe is fixedly arranged at the top of the furnace body and is fixedly connected with the treatment box;

The fan is fixedly arranged on one side of the treatment box, and the air suction end of the fan is connected with the treatment box;

and the smoke filtering mechanism is arranged on the treatment box and is used for filtering smoke.

2. The rotary roasting furnace for processing negative electrode materials according to claim 1, wherein the smoke filtering mechanism comprises a U-shaped plate, a plurality of limiting plates, a plurality of screens and a screening mechanism, the U-shaped plate is arranged in the processing box, the limiting plates are fixedly installed in the U-shaped plate, and the screens are respectively and slidably installed on the limiting plates.

3. The rotary roasting furnace for processing the anode material according to claim 2, wherein the material screening mechanism comprises a damper, a vibration motor and a rubber plate, the damper is fixedly mounted at the top of the inner wall of the processing box, the damper is fixedly connected with the top of the U-shaped plate, the vibration motor is fixedly mounted at the top of the U-shaped plate, the rubber plate is assembled on the U-shaped plate, and the rubber plate is fixedly connected with the inner wall of the processing box.

4. The rotary roasting furnace for processing negative electrode materials according to claim 3, wherein a plurality of discharge ports are formed in the bottom of the U-shaped plate, the discharge ports are respectively located at one sides of the screens, two mounting plates are fixedly mounted at the bottom of the U-shaped plate, a collecting box is slidably mounted on the two mounting plates, a plurality of partition plates are fixedly mounted in the collecting box, a plurality of storage cavities are formed in the partition plates for partitioning the collecting box, and the storage cavities are respectively communicated with the discharge ports.

5. The rotary kiln for processing negative electrode materials according to claim 4, wherein a guide plate is fixedly installed at one side of the storage chamber, and the guide plate is disposed in an inclined state.

6. The rotary kiln for processing negative electrode materials according to claim 4, wherein the top of the collecting box and the separator are each provided with a gasket, and a plurality of the gaskets are each in sliding contact with the U-shaped plate.

7. The rotary kiln for processing a negative electrode material according to claim 1, wherein a door is hinged to one side of the treatment box, and a viewing window is provided on the door.