Roasting production equipment for high-copper molybdenum oxide

Abstract

The utility model relates to the technical field of high-copper molybdenum oxide production, and discloses high-copper molybdenum oxide roasting production equipment which comprises a support, a controller is fixedly connected outside the support, a control panel is installed outside the controller, a furnace body is fixedly connected in the middle of the support, a motor is arranged on the upper portion of the furnace body, and the motor is connected with the controller. The output end of the motor is fixedly connected with a first rotating rod, the outer portion of the first rotating rod is fixedly connected with a first transmission wheel, the two sides of the interior of the furnace body are rotationally connected with second rotating rods, and the tops of the two second rotating rods are fixedly connected with second transmission wheels. According to the high-copper molybdenum oxide roasting furnace, during roasting production of high-copper molybdenum oxide, the high-copper molybdenum oxide inside the furnace body can be conveniently stirred, meanwhile, the high-copper molybdenum oxide attached to the furnace wall can be conveniently scraped, it is ensured that all materials can achieve the optimal roasting effect, the impurity removal efficiency is improved, and the roasting quality is improved. And the purity and quality consistency of molybdenum oxide can be ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of high-copper molybdenum oxide production, in particular to high-copper molybdenum oxide roasting production equipment. Background Art

[0002] High-copper molybdenum oxide refers to molybdenum oxide (MoO3) containing a high copper (Cu) impurity. Molybdenum oxide is an important intermediate product obtained from molybdenum ore through a multi-step smelting process and is widely used in the production of molybdenum powder, bars, wire, and other molybdenum products. However, in addition to elemental molybdenum, molybdenum ore typically contains various impurities, copper being one of them. Molybdenum oxide is a yellow or blue powdery compound with a high melting point (approximately 795°C) and strong oxidizing properties. It is a major industrial compound of molybdenum and is commonly used in the production of molybdenum metal and other molybdenum compounds.

[0003] The production of high-copper molybdenum oxide requires roasting equipment to remove copper impurities and other impurities from the molybdenum oxide. The roasting process uses high temperatures to separate impurities from the molybdenum oxide, thereby increasing its purity. Existing roasting equipment first prepares the high-copper molybdenum oxide raw material to be roasted. The prepared molybdenum oxide raw material is then evenly loaded into the roasting equipment. The material is then gradually heated to the set roasting temperature within the roasting equipment for high-temperature treatment.

[0004] Although existing roasting production equipment can complete the roasting production of high-copper molybdenum oxide, the material is not easy to stir during the roasting process, which leads to uneven heating of different parts of the material during roasting. Uneven heating can cause some materials to have insufficient temperature and cannot be fully oxidized, or local overheating, leading to excessive oxidation, thereby affecting the roasting efficiency and the purity of molybdenum oxide. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a high-copper molybdenum oxide roasting production equipment, which aims to improve the problem in the prior art that it is inconvenient to stir the high-copper molybdenum oxide raw material being roasted during the roasting process of high-copper molybdenum oxide.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] The application discloses a high-copper molybdenum oxide roasting production device, which comprises a support, a controller fixedly connected to the outside of the support, a control panel mounted on the outside of the controller, a furnace body fixedly connected to the middle of the support, a motor arranged on the upper portion of the furnace body, a first rotating rod fixedly connected to the output end of the motor, first transmission wheels fixedly connected to the outside of the first rotating rod, second rotating rods rotatably connected to the two sides of the inside of the furnace body, second transmission wheels fixedly connected to the top of the two second rotating rods, two belts connecting the two first transmission wheels and the two second transmission wheels, stirring rods fixedly connected to the outside of the two second rotating rods, a filtering assembly arranged on the rear side of the outside of the support, and the filtering assembly being used for filtering smoke generated during high-copper molybdenum oxide roasting.

[0008] Further, the filtering assembly comprises a filtering box fixedly connected to the rear side of the outside of the support, an installation shell fixedly connected to the right side of the outside of the filtering box, a fan installed in the inside of the installation shell, an air outlet installed in the inside of the installation shell, an activated carbon adsorption plate inserted into the right side of the inside of the filtering box, a filter screen inserted into the left side of the inside of the filtering box, one end of an air inlet pipe fixedly connected to the upper portion of the filtering box, and the other end of the air inlet pipe fixedly connected to the inside of the furnace body.

[0009] Further, the furnace body is fixedly connected with an installation ring on the upper portion, and the motor is fixedly connected to the inside of the installation ring.

[0010] Further, the furnace body is fixedly connected with an installation ring on the upper portion, and the motor is fixedly connected to the inside of the installation ring.

[0011] Further, the furnace body is fixedly connected with an installation ring on the upper portion, and the motor is fixedly connected to the inside of the installation ring.

[0012] Further, the first rotating rod is fixedly connected with an installation disc on the bottom, and the installation disc is fixedly connected with scrapers on the two sides of the outside.

[0013] Further, the furnace body is provided with heating pipes, the heating pipes are evenly distributed on the two sides of the inside of the furnace body, and the heating pipes are connected with the controller.

[0014] Further, the support is provided with a collecting barrel on the lower portion.

[0015] The application has the following beneficial effects:

[0016] 1. In the present invention, during the roasting production of high-copper molybdenum oxide, the sealing cover is first removed from the feed port, and the high-copper molybdenum oxide is loaded and then the sealing cover is replaced. Then, the heating tube is controlled by the controller to gradually heat up, and the heat of the heating tube is transferred to the high-copper molybdenum oxide in the furnace body, and the roasting process begins. At the same time, the motor is started to drive the first rotating rod and its first transmission wheel to rotate. The first transmission wheel rotates the second transmission wheel through the belt, and the rotation of the second transmission wheel drives the stirring rod to rotate, thereby stirring the high-copper molybdenum oxide inside the furnace body to ensure uniform heating. The first rotating rod also drives the mounting plate and scraper to rotate to scrape off the molybdenum oxide attached to the furnace wall. This process ensures that the material is evenly heated, optimizes the roasting effect, improves the efficiency of impurity removal, and ensures the purity and quality consistency of the molybdenum oxide.

[0017] 2. In this utility model, during the roasting of high-copper molybdenum oxide, a fan is activated, drawing smoke into the filter box through the air inlet pipe. The smoke first passes through the filter screen to remove impurities and particulate matter, then passes through the activated carbon adsorption plate to remove harmful gases, and finally is discharged through the air outlet. This process ensures that the exhaust gas complies with environmental regulations, prevents pollution, and improves air quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a three-dimensional diagram of the high-copper molybdenum oxide roasting production equipment proposed by the utility model;

[0019] Figure 2 This is a schematic diagram of the external structure of the bracket of the high-copper molybdenum oxide roasting production equipment proposed by the utility model;

[0020] Figure 3 This is a schematic diagram of the lower structure of the furnace body of the high-copper molybdenum oxide roasting production equipment proposed in the utility model;

[0021] Figure 4 This is a cross-sectional view of the furnace body of the high-copper molybdenum oxide roasting production equipment proposed by the utility model;

[0022] Figure 5 This is a schematic diagram of the internal structure of the filter box of the high-copper molybdenum oxide roasting production equipment proposed by the utility model.

[0023] Legend:

[0024] 1. Bracket; 2. Controller; 3. Furnace body; 4. Feed port; 5. Sealing cover; 6. Discharge port; 7. Baffle; 8. Motor; 9. First transmission wheel; 10. Belt; 11. Second transmission wheel; 12. First rotating rod; 13. Second rotating rod; 14. Stirring rod; 15. Mounting plate; 16. Scraper; 17. Heating tube; 18. Filter assembly; 1801. Filter box; 1802. Mounting shell; 1803. Fan; 1804. Activated carbon adsorption plate; 1805. Filter; 1806. Air inlet pipe; 1807. Air outlet; 19. Mounting ring; 20. Collection bucket. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] Reference Figure 1 、 Figure 3 and Figure 4 , the utility model provides an embodiment: high copper molybdenum oxide roasting production equipment, including a bracket 1, the bracket 1 is fixedly connected to the outside of the controller 2, the controller 2 is installed with a control panel, the middle of the bracket 1 is fixedly connected to the furnace body 3, the upper part of the furnace body 3 is provided with a motor 8, the output end of the motor 8 is fixedly connected to the first rotating rod 12, the outside of the first rotating rod 12 is fixedly connected to the first transmission wheel 9, the inside of the furnace body 3 is rotatably connected to the second rotating rod 13 on both sides, the tops of the two second rotating rods 13 are fixedly connected to the second transmission wheel 11, the two first transmission wheels 9 are connected to the two second transmission wheels 11 through two belts 10, the outside of the two second rotating rods 13 are fixedly connected with stirring rods 14, the bracket 1 A filter assembly 18 is provided on the outer rear side, and the filter assembly 18 is used to filter the smoke generated during the roasting of high-copper molybdenum oxide. A mounting ring 19 is fixedly connected to the upper part of the furnace body 3, and the motor 8 is fixedly connected to the inside of the mounting ring 19. A feed port 4 is fixedly connected to the upper rear side of the furnace body 3, and a sealing cover 5 is provided inside the feed port 4. A discharge port 6 is fixedly connected to the lower part of the furnace body 3, and a baffle 7 is slidably connected to the inside of the discharge port 6. A mounting plate 15 is fixedly connected to the bottom of the first rotating rod 12, and scrapers 16 are fixedly connected to both sides of the outside of the mounting plate 15. A heating tube 17 is provided inside the furnace body 3, and the heating tubes 17 are evenly distributed on both sides of the interior of the furnace body 3. The heating tubes 17 are connected to the controller 2, and a collecting bucket 20 is provided at the lower part of the bracket 1.

[0027] When roasting high-copper molybdenum oxide, first, the operator takes out the sealing cover 5 from the inside of the feed port 4 to ensure that the feed port 4 is fully open for loading of the material. Then, the high-copper molybdenum oxide is carefully placed into the interior of the furnace body 3 through the feed port 4. After the material loading is completed, the operator re-covers the sealing cover 5 on the upper part of the feed port 4 to ensure the sealing of the furnace body 3. Next, the heating process of the heating tube 17 is controlled by the controller 2. Following the instructions of the controller 2, the heating tube 17 gradually heats up to the set temperature to ensure that the temperature rise process is smooth and controllable. The heat generated by the heating tube 17 is evenly transferred to the high-copper molybdenum oxide inside through the furnace body 3, and the roasting process officially begins. During the roasting process, the motor 8 is started, and the motor 8 drives the first rotor through the output end. The movable rod 12 rotates. As the first rotating rod 12 rotates, the two first transmission wheels 9 fixed on the outside start to rotate. The two first transmission wheels 9 drive the two second transmission wheels 11 to rotate through the belt 10. The rotation of the second transmission wheel 11 further drives the two second rotating rods 13 fixed inside to rotate. The rotation of the two second rotating rods 13 causes the stirring rods 14 fixed on the outside to rotate. The rotation of the stirring rods 14 helps to continuously stir and mix the high-copper molybdenum oxide material inside the furnace body 3, which not only prevents the material from being heated unevenly due to being still, but also accelerates the oxidation and separation of impurities. Uniform stirring ensures that all parts of the material can reach the set roasting temperature, avoiding local overheating or insufficient heating, thereby optimizing the impurity removal efficiency and maintaining the purity and quality consistency of molybdenum oxide. At the same time, the rotation of the first rotating rod 12 also drives the rotation of the mounting plate 15 fixed at the bottom. The mounting plate 15 is connected to the scraper 16. The rotation of the scraper 16 can effectively scrape off the high-copper molybdenum oxide attached to the inner wall of the furnace body 3. Through the scraping operation of the scraper 16, the inner wall of the furnace body 3 can be kept clean, ensuring the stability and efficiency of the entire roasting process.

[0028] Reference Figure 2 and Figure 5 The filter assembly 18 includes a filter box 1801, which is fixedly connected to the external rear side of the bracket 1, and a mounting shell 1802 is fixedly connected to the right side of the outside of the filter box 1801. A fan 1803 is installed inside the mounting shell 1802, and an air outlet 1807 is installed inside the mounting shell 1802. An activated carbon adsorption plate 1804 is plugged into the right side of the inside of the filter box 1801, and a filter screen 1805 is plugged into the left side of the inside of the filter box 1801. One end of the air inlet pipe 1806 is fixedly connected to the upper part of the filter box 1801, and the other end of the air inlet pipe 1806 is fixedly connected to the inside of the furnace body 3.

[0029] When roasting high-copper molybdenum oxide, fan 1803 is first activated. Fan 1803 generates negative pressure, rapidly drawing smoke generated during the roasting process through air inlet duct 1806. This ensures that the air quality within the roasting room does not deteriorate due to smoke accumulation. Through air inlet duct 1806, the smoke is directed into filter box 1801. Upon entering filter box 1801, the smoke first passes through filter 1805, which is designed to provide a preliminary filter for impurities and particulate matter in the smoke. Filter 1805 effectively intercepts larger particles and substances. After initial filtration by filter 1805, the smoke then passes through activated carbon adsorption plate 1804, which has a large number of micropores on its surface and possesses extremely strong adsorption capacity. The activated carbon adsorption plate 1804 can capture and adsorb harmful gases in the smoke, such as sulfur dioxide (SO2), nitrogen oxides (NOx) and volatile organic compounds (VOCs). After being processed by the activated carbon adsorption plate 1804, the harmful components in the smoke have been basically removed, and the remaining purified gas is discharged through the air outlet 1807. At this time, the discharged gas has undergone multi-layer filtration and adsorption treatment, meets the emission standards of environmental protection regulations, and minimizes the impact on the environment.

[0030] Working principle: When roasting high-copper molybdenum oxide, first, take out the sealing cover 5 from the inside of the feed port 4, then put the high-copper molybdenum oxide into the inside of the furnace body 3 through the feed port 4, then, re-cover the sealing cover 5 on the upper part of the feed port 4, then, control the heating tube 17 to heat up through the controller 2, and adjust the working state of the heating tube 17 so that it gradually heats to the set temperature. The heat generated by the heating tube 17 is transferred to the high-copper molybdenum oxide inside through the furnace body 3, and the roasting process begins. At this time, start the motor 8, and the motor 8 rotates with the first rotating rod 12 fixed at the output end. The first rotating rod 12 rotates The rod 12 rotates and drives the two first transmission wheels 9 fixed on the outside to rotate. The two first transmission wheels 9 rotate and drive the two second transmission wheels 11 to rotate through two belts 10. The two second transmission wheels 11 rotate and drive the two second rotating rods 13 fixed on the inside to rotate. The two second rotating rods 13 rotate and drive the stirring rods 14 fixed on the outside to rotate. The high-copper molybdenum oxide heated inside the furnace body 3 can be stirred by the rotation of the stirring rods 14. At the same time, when the first rotating rod 12 rotates, it drives the installation plate 15 fixed on the bottom to rotate. The installation plate 15 rotates and drives the scrapers 16 fixed on both sides of the outside to rotate. The plate 16 rotates to scrape off the high-copper molybdenum oxide attached to the inner wall of the furnace body 3, so that when the high-copper molybdenum oxide is roasted, the high-copper molybdenum oxide inside the furnace body 3 is stirred and the high-copper molybdenum oxide attached to the furnace wall is scraped off. Stirring the high-copper molybdenum oxide helps to heat the material evenly inside the furnace body 3. The uniform heating condition can avoid overheating or insufficient heating of some materials, ensuring that all materials can achieve the best roasting effect. This not only improves the impurity removal efficiency, but also ensures the purity and quality consistency of molybdenum oxide. Then, when the high-copper molybdenum oxide is roasted, By starting the fan 1803, the smoke generated during the roasting is sucked in through the air inlet pipe 1806, and then transported to the inside of the filter box 1801. First, the impurities and particulate matter in the smoke are filtered through the filter 1805, and then the harmful gases in the smoke are filtered through the activated carbon adsorption plate 1804. Finally, the smoke is discharged through the air outlet 1807. This makes it easy to filter and adsorb the smoke generated during the roasting of high-copper molybdenum oxide, remove these harmful components, ensure that the discharged gas meets the requirements of environmental protection regulations, thereby avoiding environmental pollution and improving the quality of the surrounding air.

[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A high-copper molybdenum oxide roasting production equipment, comprising a bracket (1), characterized in that: The bracket (1) is fixedly connected to the outside of the controller (2), and a control panel is installed on the outside of the controller (2). The middle part of the bracket (1) is fixedly connected to the furnace body (3), and a motor (8) is provided on the upper part of the furnace body (3). The output end of the motor (8) is fixedly connected to the first rotating rod (12), and the outside of the first rotating rod (12) is fixedly connected to the first transmission wheel (9). The inside of the furnace body (3) is rotatably connected to the second rotating rod (13) on both sides, and the tops of the two second rotating rods (13) are fixedly connected to the second transmission wheel (11). The two first transmission wheels (9) are connected to the two second transmission wheels (11) through two belts (10). The outside of the two second rotating rods (13) are fixedly connected to stirring rods (14). A filter component (18) is provided on the rear side of the outside of the bracket (1), and the filter component (18) is used to filter the smoke generated when high-copper molybdenum oxide is roasted.

2. The high-copper molybdenum oxide roasting production equipment according to claim 1, characterized in that: The filter assembly (18) comprises a filter box (1801), the filter box (1801) is fixedly connected to the outer rear side of the bracket (1), a mounting shell (1802) is fixedly connected to the right side of the outside of the filter box (1801), a fan (1803) is installed inside the mounting shell (1802), an air outlet (1807) is installed inside the mounting shell (1802), an activated carbon adsorption plate (1804) is plugged into the right side of the inside of the filter box (1801), a filter screen (1805) is plugged into the left side of the inside of the filter box (1801), one end of an air inlet pipe (1806) is fixedly connected to the upper part of the filter box (1801), and the other end of the air inlet pipe (1806) is fixedly connected to the inside of the furnace body (3).

3. The high-copper molybdenum oxide roasting production equipment according to claim 1, characterized in that: A mounting ring (19) is fixedly connected to the upper portion of the furnace body (3), and the motor (8) is fixedly connected inside the mounting ring (19).

4. The high-copper molybdenum oxide roasting production equipment according to claim 1, characterized in that: A feed port (4) is fixedly connected to the rear side of the upper portion of the furnace body (3), and a sealing cover (5) is provided inside the feed port (4).

5. The high-copper molybdenum oxide roasting production equipment according to claim 1, characterized in that: A feed opening (6) is fixedly connected to the lower portion of the furnace body (3), and a baffle (7) is slidably connected inside the feed opening (6).

6. The high-copper molybdenum oxide roasting production equipment according to claim 1, characterized in that: The bottom of the first rotating rod (12) is fixedly connected to a mounting plate (15), and both sides of the outside of the mounting plate (15) are fixedly connected to scrapers (16).

7. The high-copper molybdenum oxide roasting production equipment according to claim 1, characterized in that: Heating tubes (17) are provided inside the furnace body (3), and the heating tubes (17) are evenly distributed on both sides inside the furnace body (3). The heating tubes (17) are connected to the controller (2).

8. The high-copper molybdenum oxide roasting production equipment according to claim 1, characterized in that: A collecting bucket (20) is provided at the lower part of the bracket (1).

Images