Continuous feeding mechanism of molybdenum oxide roasting furnace

Abstract

The utility model discloses a molybdenum oxide roasting furnace continuous feeding mechanism which comprises a roasting furnace, a pair of sealed L-shaped transfer boxes, a temperature control structure and a stable drainage structure. The sealed L-shaped transfer boxes are installed on the two sides of the roasting furnace respectively. The temperature control structure and the stable drainage structure are installed on the inner sides of the roasting furnace and the pair of sealed L-shaped transfer boxes. According to the molybdenum oxide production device, firstly, through accurate drainage and stable operation of a lifting hydraulic push rod, stable lifting of a firing plate is achieved, and the temperature control structure and the stable drainage structure are installed on the inner sides of the roasting furnace and the pair of sealed L-shaped transfer boxes; and meanwhile, the horizontal pushing hydraulic push rod drives the sintering plate to stably move forwards, and the flexibility and efficiency of the roasting process are improved.

Description

Technical Field

[0001] This utility model relates to the field of molybdenum oxide production technology, specifically a continuous feeding mechanism for a molybdenum oxide roasting furnace. Background Technology

[0002] In existing roasting technologies, the roasting furnace, as a key heat treatment device, directly affects the roasting quality and production efficiency of parts. However, traditional roasting furnaces have some limitations in structure and function, making it difficult to meet the demands of modern industry for efficient, flexible, and reliable roasting processes.

[0003] First, traditional roasting furnaces often lack precise control and stable limit support during material feeding, unloading, and lifting, leading to material deviation or jamming during roasting, affecting the uniformity and consistency of roasting. Simultaneously, the internal sealing performance of the roasting furnace urgently needs improvement, as heat loss and the intrusion of external impurities can severely impact the stability and reliability of the roasting process.

[0004] Secondly, the temperature control structure of traditional roasting furnaces is often relatively simple, making it difficult to achieve precise temperature control and uniform distribution. This results in differences in the heat treatment effect on components at different locations during the roasting process, affecting the overall performance and quality of the components. While existing technologies may already offer solutions to these problems, this paper aims to provide an alternative or replacement technical solution. Utility Model Content

[0005] To achieve the above objectives, this utility model provides the following technical solution: a continuous feeding mechanism for a molybdenum oxide calcining furnace, comprising: a calcining furnace, a pair of sealed L-shaped transfer boxes, a temperature control structure, and a stable flow guiding structure. The pair of sealed L-shaped transfer boxes are respectively installed on both sides of the calcining furnace. The temperature control structure and the stable flow guiding structure are installed inside the calcining furnace and the pair of sealed L-shaped transfer boxes. The stable flow guiding structure includes: four pairs of toothed concave slides, several diversion concave slides, several concave sealing blocks, several convex sealing blocks, several sealing hydraulic push rods, several sealing spiral glass fibers, several concave limiting blocks, several concave rubber blocks, several lifting hydraulic push rods, and several horizontal pushing hydraulic push rods.

[0006] Four pairs of toothed concave slides are respectively installed inside a pair of sealed L-shaped transfer boxes. Several diversion concave slides are respectively and evenly installed parallel to each other inside the roasting furnace, and these diversion concave slides are evenly connected to the four pairs of toothed concave slides. Several concave sealing blocks are evenly inserted into the inside of the roasting furnace. Several convex sealing blocks are respectively movably inserted into the inside of several concave sealing blocks. Several sealing hydraulic push rods are respectively installed inside the inside of several concave sealing blocks, and if... The pushing ends of the sealing hydraulic push rods are respectively connected to a plurality of convex sealing blocks, a plurality of sealing spiral glass fibers are evenly installed on a plurality of convex sealing blocks, a plurality of concave limiting blocks are evenly installed on the inner side of the roasting furnace, a plurality of concave rubber blocks are respectively installed on the inner side of a plurality of concave limiting blocks, a plurality of lifting hydraulic push rods are evenly installed on the inner side of a pair of sealing L-shaped transfer boxes, and a plurality of horizontal pushing hydraulic push rods are evenly inserted into the inner side of a pair of sealing L-shaped transfer boxes;

[0007] It should be noted that, as described above, by precisely guiding the wheels on both sides of the sintering plate into a pair of opposing diversion concave slides, we cleverly utilize the robust operation of the lifting hydraulic push rods to drive the sintering plate they support to achieve smooth lifting and lowering movements. Simultaneously, the flexible extension and retraction of the horizontal pushing hydraulic push rods propels the sintering plate steadily forward along the predetermined track. Particularly noteworthy is the meticulously designed sealing hydraulic push rods on the inner sides of several concave sealing blocks, which precisely drive the convex sealing blocks on them during extension and retraction. These convex sealing blocks, like precision pistons, move steadily and orderly along the inner walls of the concave sealing blocks, thus cleverly dividing the interior of the sintering furnace into several independent sealed spaces. This design not only enables multi-stage sintering of components but also greatly improves the flexibility and efficiency of the sintering process. Furthermore, the ingenious combination of the toothed concave slides and the diversion concave slides provides solid limiting support for the lifting and lowering of the sintering plate, ensuring its stability and accuracy during the lifting and lowering process. The ingenious use of sealed spiral glass fiber acts as an invisible barrier, tightly sealing the lifting and lowering process of the convex sealing block, effectively preventing heat loss and the intrusion of external impurities, and creating a more stable and reliable environment for the firing process.

[0008] Preferably, the temperature control structure includes: a plurality of electric heaters, a plurality of stirring fans, a plurality of arc blades, a plurality of concave bearing blocks, a plurality of angle shafts, and a plurality of angle drive motors;

[0009] A plurality of concave bearing blocks are evenly installed on the inner side of the roasting furnace and a pair of sealed L-shaped transfer boxes. A plurality of arc plates are respectively inserted into the plurality of concave bearing blocks through the angle shafts. A plurality of angle drive motor drive ends are respectively connected to the plurality of angle shafts. A plurality of electric heaters are evenly installed on the inner side of the roasting furnace. A plurality of stirring fans are evenly installed on the inner side of the roasting furnace.

[0010] It should be noted that the temperature control structure described above is meticulously designed, comprising several electric heaters, stirring fans, arc-shaped blades, concave bearing blocks, angle shafts, and angle drive mechanisms. These concave bearing blocks are evenly installed inside the roasting furnace and a pair of sealed L-shaped transfer boxes, providing stable support for subsequent mechanical movements. The arc-shaped blades are cleverly inserted into the concave bearing blocks via angle shafts, and the drive end of the angle drive mechanism is tightly connected to these angle shafts. The electric heaters and stirring fans are also evenly distributed inside the roasting furnace, each performing its specific function; when the stirring fans start operating, they continuously supply airflow to the electric heaters. Simultaneously, the angle drive mechanism also begins to work, driving its connected angle shafts to rotate slowly. As the angle shafts rotate, the arc-shaped blades on them also rotate. These arc-shaped blades act like precise airflow guides, cleverly adjusting the angle of the airflow through their rotation, creating a rotating and guiding effect within the roasting furnace, thereby achieving more efficient heating and more uniform temperature distribution.

[0011] Preferably, a number of temperature sensors are provided on the inner side of the roasting furnace and the pair of sealed L-shaped transfer boxes.

[0012] Preferably, a pair of sealed L-shaped transfer boxes are respectively provided with sealed hydraulic doors on their inner sides.

[0013] Preferably, a sealing coating is provided on the pair of sealed hydraulic doors.

[0014] Preferably, a wind sensor is installed on the inner side of the roasting furnace. Beneficial effects

[0015] This utility model provides a continuous feeding mechanism for a molybdenum oxide calcining furnace. Compared with existing technologies, this continuous feeding mechanism for molybdenum oxide calcining furnace offers the following advantages: First, through precise flow guidance and the stable operation of the lifting hydraulic push rod, the calcining plate is smoothly raised and lowered. Simultaneously, the horizontally pushing hydraulic push rod drives the sintering plate forward steadily, improving the flexibility and efficiency of the calcination process. Second, the cooperation between the concave and convex sealing blocks, along with the drive of the sealing hydraulic push rod, divides the interior of the calcining furnace into several independent sealed spaces, effectively preventing heat loss and the intrusion of external impurities, creating a stable and reliable environment for the calcination process. Furthermore, the combination of the toothed concave slide and the diverting concave slide provides solid limiting support for the raising and lowering of the calcining plate, ensuring stability. The arc-shaped plate in the temperature control structure, driven by an angle shaft and an angle drive motor, cleverly adjusts the airflow angle, creating a rotating flow guidance effect, allowing the airflow to heat more efficiently and distribute temperature evenly, further improving calcination quality and efficiency. The overall design is ingenious, easy to operate, and possesses significant practicality and innovation. Attached Figure Description

[0016] Figure 1 This is a front sectional view of the continuous feeding mechanism of the molybdenum oxide roasting furnace described in this utility model.

[0017] Figure 2 for Figure 1 A magnified view of the letter "A" in the image.

[0018] Figure 3 for Figure 1 A magnified view of the "B" in the middle.

[0019] In the diagram: 1. Roasting furnace; 2. Sealed L-shaped transfer box; 3. Toothed concave slide; 4. Diverting concave slide; 5. Concave sealing block; 6. Convex sealing block; 7. Sealed hydraulic push rod; 8. Sealed U-shaped glass fiber; 9. Concave limiting block; 10. Concave rubber block; 11. Electric heater; 12. Stirring fan; 13. Arc plate; 14. Concave bearing block; 15. Angle shaft. Detailed Implementation

[0020] Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0021] Those skilled in the art should connect all electrical components and their compatible power supplies in this case via wires. Appropriate controllers and encoders should be selected according to the actual situation to meet control requirements. The specific connection and control sequence should refer to the working principle described below, where the electrical components are connected in sequence. The detailed connection methods are well-known in the art. The following mainly introduces the working principle and process, and will not describe the electrical control further. Example

[0022] The present invention will now be described in detail with reference to the accompanying drawings, such as... Figure 1-3As shown, a pair of sealed L-shaped transfer boxes 2 are respectively installed on both sides of the roasting furnace 1. The temperature control structure and the stabilizing flow structure are installed inside the roasting furnace 1 and the pair of sealed L-shaped transfer boxes 2. The stabilizing flow structure includes: four pairs of toothed concave slides 3, several diversion concave slides 4, several concave sealing blocks 5, several convex sealing blocks 6, several sealing hydraulic push rods 7, several sealing spiral glass fibers 8, several concave limiting blocks 9, several concave rubber blocks 10, several lifting hydraulic push rods, and several horizontal pushing hydraulic push rods; the four pairs of toothed concave slides 3 are respectively installed inside the pair of sealed L-shaped transfer boxes 2. Several diversion concave slides 4 are respectively and evenly installed in parallel on the inner side of the roasting furnace 1, and the several diversion concave slides 4 are evenly connected to four pairs of toothed concave slides 3. Several concave sealing blocks 5 are evenly inserted into the inner side of the roasting furnace 1. Several convex sealing blocks 6 are respectively movably inserted into the inner side of the several concave sealing blocks 5. Several sealing hydraulic push rods 7 are respectively installed into the inner side of the several concave sealing blocks 5, and the pushing ends of the several sealing hydraulic push rods 7 are respectively connected to the several convex sealing blocks 6. Several sealing spiral glass fibers 8 are evenly installed into the several convex sealing blocks 6. Above, several concave limiting blocks 9 are evenly installed on the inner side of the roasting furnace 1, several concave rubber blocks 10 are respectively installed on the inner side of several concave limiting blocks 9, several lifting hydraulic push rods are evenly installed on the inner side of a pair of sealed L-shaped transfer boxes 2, and several horizontal pushing hydraulic push rods are evenly inserted into the inner side of a pair of sealed L-shaped transfer boxes 2; the temperature control structure includes: several electric heaters 11, several stirring fans 12, several arc plates 13, several concave bearing blocks 14, several angle shafts, and several angle drive motors; several concave bearing blocks 14 are evenly installed on the roasting furnace 1 and a pair of sealed Inside the L-shaped transfer box 2, several arc-shaped plates 13 are respectively inserted into several concave bearing blocks 14 via angle shafts; several angle drive motors are respectively connected to several angle shafts; several electric heaters 11 are evenly installed inside the roasting furnace 1; several stirring fans 12 are evenly installed inside the roasting furnace 1; several temperature sensors are provided inside the roasting furnace 1 and the pair of sealed L-shaped transfer boxes 2; sealed hydraulic doors are respectively provided inside the pair of sealed L-shaped transfer boxes 2; a sealing coating is provided on the pair of sealed hydraulic doors; a wind sensor is provided inside the roasting furnace 1.

[0023] According to the appendix Figure 1-3It was found that by precisely guiding the flow of the wheels on both sides of the sintering plate into a pair of opposing diversion concave slides 4, we cleverly utilized the robust operation of the lifting hydraulic push rods to drive the sintering plate they support to achieve smooth lifting and lowering. Simultaneously, the flexible extension and retraction of the horizontal pushing hydraulic push rods propelled the sintering plate steadily forward along the predetermined track. Particularly noteworthy is the meticulously designed sealing hydraulic push rods 7 on the inner sides of several concave sealing blocks 5, which precisely drive the convex sealing blocks 6 on them during extension and retraction. These convex sealing blocks 6 act like precision pistons, moving steadily and orderly along the inner wall of the concave sealing blocks 5, thus cleverly dividing the interior of the calcining furnace 1 into several independent sealed spaces. This design not only enables multi-stage calcination of components but also greatly improves the flexibility and efficiency of the calcination process. Furthermore, the ingenious combination of the toothed concave slides 3 and the diversion concave slides 4 provides solid limiting support for the lifting and lowering of the sintering plate, ensuring its stability and accuracy during the lifting and lowering process. The ingenious use of the sealing spiral glass fiber 8 acts as an invisible barrier, tightly sealing the lifting and lowering process of the convex sealing block 6, effectively preventing heat loss and the intrusion of external impurities, creating a more stable and reliable environment for the roasting process. The temperature control structure is meticulously designed, including several electric heaters 11, stirring fans 12, arc plates 13, concave bearing blocks 14, angle shafts, and angle drive mechanisms. These concave bearing blocks 14 are evenly installed inside the roasting furnace 1 and a pair of sealed L-shaped transfer boxes 2, providing stable support for subsequent mechanical movements. The arc plates 13 are cleverly inserted into the concave bearing blocks 14 via angle shafts, and the drive end of the angle drive mechanism is tightly connected to these angle shafts. The electric heaters 11 and stirring fans 12 are also evenly distributed inside the roasting furnace 1, each performing its function; when the stirring fans 12 start running, they continuously supply airflow to the electric heaters 11. At the same time, the angle drive mechanism also starts working, driving the angle shafts it is connected to to rotate slowly. As the angle axis rotates, the arc-shaped plates 13 on it also rotate. These arc-shaped plates 13 act like precise flow guides, cleverly adjusting the angle of the airflow through their rotation, so that the airflow forms a rotating and guiding effect in the roasting furnace 1, thereby heating more efficiently and distributing the temperature more evenly.

[0024] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A continuous feeding mechanism for a molybdenum oxide calcining furnace, comprising: The roasting furnace, a pair of sealed L-shaped transfer boxes, a temperature control structure, and a stable flow guiding structure are provided. The pair of sealed L-shaped transfer boxes are respectively installed on both sides of the roasting furnace. The temperature control structure and the stable flow guiding structure are installed inside the roasting furnace and the pair of sealed L-shaped transfer boxes. The stable flow guiding structure includes: four pairs of toothed concave slides, several diversion concave slides, several concave sealing blocks, several convex sealing blocks, several sealing hydraulic push rods, several sealing U-shaped glass fibers, several concave limiting blocks, several concave rubber blocks, several lifting hydraulic push rods, and several horizontal pushing hydraulic push rods. Four pairs of toothed concave slides are respectively installed inside a pair of sealed L-shaped transfer boxes. Several diversion concave slides are respectively and evenly installed parallel to each other inside the roasting furnace, and these diversion concave slides are evenly connected to the four pairs of toothed concave slides. Several concave sealing blocks are evenly inserted into the inside of the roasting furnace. Several convex sealing blocks are respectively movably inserted into the inside of several concave sealing blocks. Several sealing hydraulic push rods are respectively installed inside the inside of several concave sealing blocks, and if... The pushing ends of the sealing hydraulic push rods are respectively connected to a plurality of convex sealing blocks. A plurality of sealing spiral glass fibers are evenly installed on a plurality of convex sealing blocks. A plurality of concave limiting blocks are evenly installed on the inner side of the roasting furnace. A plurality of concave rubber blocks are respectively installed on the inner side of a plurality of concave limiting blocks. A plurality of lifting hydraulic push rods are evenly installed on the inner side of a pair of sealing L-shaped transfer boxes. A plurality of horizontal pushing hydraulic push rods are evenly inserted into the inner side of a pair of sealing L-shaped transfer boxes.

2. The continuous feeding mechanism for a molybdenum oxide calcining furnace according to claim 1, characterized in that, The temperature control structure includes: several electric heaters, several stirring fans, several arc blades, several concave bearing blocks, several angle shafts, and several angle drive motors; Several concave bearing blocks are evenly installed on the inner side of the roasting furnace and a pair of sealed L-shaped transfer boxes. Several arc plates are respectively inserted into several concave bearing blocks through angle shafts. Several angle drive motors are respectively connected to several angle shafts. Several electric heaters are evenly installed on the inner side of the roasting furnace. Several stirring fans are evenly installed on the inner side of the roasting furnace.

3. The continuous feeding mechanism for a molybdenum oxide calcining furnace according to claim 2, characterized in that, Several temperature sensors are installed inside the roasting furnace and the pair of sealed L-shaped transfer boxes.

4. The continuous feeding mechanism for a molybdenum oxide calcining furnace according to claim 3, characterized in that, Each of the two sealed L-shaped transfer boxes is equipped with a sealed hydraulic door on its inner side.

5. The continuous feeding mechanism for a molybdenum oxide calcining furnace according to claim 4, characterized in that, A sealing coating is provided on the pair of sealed hydraulic doors.

6. The continuous feeding mechanism for a molybdenum oxide roasting furnace according to claim 5, characterized in that, A wind force sensor is installed on the inside of the roasting furnace.

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