Refractory bulk material processing device

Abstract

The utility model belongs to the technical field of refractory material processing, and particularly discloses a refractory bulk material processing device which comprises a device frame, a spring is arranged at the top of the device frame, a screen frame is fixedly connected to the top of the spring, a straight rod is fixedly connected to the outer surface of the device frame, and a push rake is fixedly connected to the outer surface of the straight rod. A material sliding plate is arranged below the screen frame, a driving turbulent flow mechanism is arranged on the device frame and comprises a motor fixedly installed on the device frame, and the output end of the motor is fixedly connected with a rotating disc. According to the processing device for the fire-resistant bulk materials, the motor drives the rotating disc and related mechanisms to move, the fire-resistant bulk materials in the screen frame can be effectively rolled and pushed, the movement mode can prevent the fire-resistant bulk materials from being bonded into blocks in the screening process, the particle state of the bulk materials is kept, meanwhile, the screening efficiency can be optimized, and the screening efficiency is improved. And the uniformity and consistency of product feeding are ensured.

Description

Technical Field

[0001] The present application relates to the technical field of refractory material processing, and particularly to a processing device for refractory bulk materials. Background Art

[0002] Magnesia refractory bulk materials are a type of refractory materials mainly composed of magnesium oxide (MgO). They are usually made from magnesia raw materials and formed into granular or powdery refractory bulk materials through specific processing techniques, and are used to manufacture various refractory products, such as magnesia bricks, magnesia casting materials, magnesia graphite materials, etc.

[0003] During the processing and forming process, the pre-treated materials will be put into a forming machine, an extruder or a casting device to form the required shapes and sizes, such as bricks, blanks, etc. During the feeding process, the magnesia refractory bulk materials may stick together in blocks, and it is easy to cause uneven density and irregular shape of the products during the aggregated downward feeding, affecting the product quality. Utility Model Content

[0004] In view of this, the purpose of the present utility model is to solve the deficiencies in the background art, and a processing device for refractory bulk materials is proposed to solve the problems existing in the prior art.

[0005] To achieve the above object, the present utility model provides a processing device for refractory bulk materials, including a device frame. A spring is arranged on the top of the device frame, and a screen frame is fixedly connected to the top of the spring. A straight rod is fixedly connected to the outer surface of the device frame, and a push rake is fixedly connected to the outer surface of the straight rod. A sliding plate is arranged below the screen frame, and a driving and turbulence generating mechanism is arranged on the device frame.

[0006] Preferably, the driving and turbulence generating mechanism includes a motor fixedly installed on the device frame. The output end of the motor is fixedly connected to a turntable, and a guide disk shaft is fixedly connected to the outer surface of the turntable. The screen frame can be driven by the driving and turbulence generating mechanism to move horizontally back and forth, and cooperate with the push rake to push and swing the refractory bulk materials in the screen frame back and forth, thereby reducing their agglomeration into blocks.

[0007] Preferably, a swing bar is rotatably connected to the outer surface of the guide disk shaft. A guide rail frame is fixedly connected to the device frame, and a slider is slidably connected to the inner side of the guide rail frame.

[0008] Preferably, a block shaft is fixedly connected to the outer surface of the slider, and the outer surface of the block shaft is rotatably connected to one end of the swing bar far from the guide disk shaft.

[0009] Preferably, an L-shaped connecting rod is fixedly connected to the top of the slider. The outer surface of the L-shaped connecting rod is slidably connected to the inner surface of the guide rail frame, and the end of the L-shaped connecting rod far from the guide rail frame is fixedly connected to the outer surface of the screen frame.

[0010] Preferably, an airbag is provided inside the guide rail frame, and a plurality of groups of nozzles are fixedly communicated with the outer surface of the airbag. The airbag can eject air outward through the nozzles to blow the magnesia refractory bulk material that has fallen after screening.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. In the processing device for refractory bulk materials, through the movement of the motor driving the turntable and related mechanisms, the refractory bulk materials in the screen wire frame can be effectively rolled and pushed. This movement mode can prevent the refractory bulk materials from agglomerating during the screening process, maintain the granular state of the bulk materials, and at the same time optimize the screening efficiency, ensuring the uniformity and consistency of product feeding.

[0013] 2. In the processing device for refractory bulk materials, during the movement of the slider, pressure is applied to squeeze the air inside the airbag out, forming a stream of air. The squeezed air stream is guided to the surface of the bulk materials that have fallen after being screened by the screen wire frame through the nozzles. The air stream contacts the screened bulk materials, effectively blowing away or evaporating the moisture attached to the surface of the bulk materials, thereby effectively reducing the humidity of the refractory bulk materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic diagram of the overall structure of the present application;

[0015] Figure 2 is a schematic diagram of the surface structure of the guide rail frame of the present application.

[0016] Among them: 1. Device frame; 2. Spring; 3. Screen wire frame; 4. Straight rod; 5. Pushing rake; 6. Slide plate; 7. Motor; 8. Turntable; 9. Guide disk shaft; 10. Swing bar; 11. Guide rail frame; 12. Slide block; 13. Block shaft; 14. L-shaped connecting rod; 15. Airbag; 16. Nozzle. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0017] Next, the technical solutions in the embodiments of the present application will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.

[0018] Please refer to Figure 1-2 , a processing device for refractory bulk materials, including a device frame 1, a spring 2 is arranged at the top of the device frame 1, a screen wire frame 3 is fixedly connected to the top of the spring 2, a straight rod 4 is fixedly connected to the outer surface of the device frame 1, a pushing rake 5 is fixedly connected to the outer surface of the straight rod 4, a slide plate 6 is arranged below the screen wire frame 3, and a driving and turbulence generating mechanism is arranged on the device frame 1.

[0019] Through the above technical solution, after the magnesia refractory bulk material is pre-treated, it can be put into the screening grid 3. By driving the flow disturbing mechanism, the screening grid 3 can be moved back and forth. Cooperating with the pushing rake 5, the refractory bulk material can be stirred to reduce the probability of it sticking into blocks, and the qualified bulk material can be screened out and fall, and slide into the next processing equipment through the sliding plate 6.

[0020] Specifically, the flow disturbing mechanism includes a motor 7 fixedly installed on the device frame 1. The output end of the motor 7 is fixedly connected with a turntable 8, and the outer surface of the turntable 8 is fixedly connected with a guide disk shaft 9.

[0021] Through the above technical solution, when the motor 7 is started to drive the turntable 8 to rotate, the guide disk shaft 9 can move in a circular motion accordingly.

[0022] Specifically, a swing bar 10 is rotatably connected to the outer surface of the guide disk shaft 9. A guide rail frame 11 is fixedly connected to the device frame 1, and a slider 12 is slidably connected to the inner side of the guide rail frame 11.

[0023] Through the above technical solution, when the swing bar 10 deflects, it will slide along the block shaft 13 and drive the slider 12 through the block shaft 13, so that it moves back and forth horizontally in the guide rail frame 11.

[0024] Specifically, a block shaft 13 is fixedly connected to the outer surface of the slider 12, and the outer surface of the block shaft 13 is rotatably connected to one end of the swing bar 10 away from the guide disk shaft 9.

[0025] Through the above technical solution, the guide disk shaft 9, the swing bar 10 and the block shaft 13 cooperate to play a role in guiding and transmitting motion, and can convert the rotation of the turntable 8 into the horizontal movement of the slider 12.

[0026] Specifically, an L-shaped connecting rod 14 is fixedly connected to the top of the slider 12. The outer surface of the L-shaped connecting rod 14 is slidably connected to the inner surface of the guide rail frame 11, and the end of the L-shaped connecting rod 14 away from the guide rail frame 11 is fixedly connected to the outer surface of the screening grid 3.

[0027] Through the above technical solution, the horizontal movement of the slider 12 will drive the L-shaped connecting rod 14 to move synchronously, thereby pulling the screening grid 3 so that it repeatedly contacts the pushing rake 5 during the back-and-forth movement.

[0028] Specifically, an air bag 15 is arranged inside the guide rail frame 11, and a plurality of groups of nozzles 16 are fixedly communicated with the outer surface of the air bag 15.

[0029] Through the above technical solution, when the air bag 15 is squeezed during the movement of the slider 12, the air flow in the air bag 15 can be squeezed out through the nozzles 16, so as to spray the magnesia refractory bulk material during the falling process.

[0030] Working principle: After the magnesia refractory bulk material is pre-treated, it can be placed in the sieve frame 3. At this time, in order to reduce the agglomeration of granular refractory bulk material, the motor 7 can be started to drive the turntable 8 to rotate, thereby making the guide disk shaft 9 perform circular motion and driving the swing bar 10 to deflect. During this period, both ends of the swing bar 10 will rotate along the guide disk shaft 9 and the block shaft 13 respectively. When the swing bar 10 deflects, it will drive the slider 12 through the block shaft 13. When the slider 12 moves back and forth horizontally inside the guide rail frame 11, it will push and pull the sieve frame 3 repeatedly through the L-shaped connecting rod 14. With the elastic support of the spring 2 for the sieve frame 3, the refractory bulk material can roll back and forth in the sieve frame 3. Cooperating with the push rake 5 to continuously push and stir the refractory bulk material in the sieve frame 3 can effectively reduce the agglomeration of the refractory bulk material. At the same time, when the slider 12 slides, it will squeeze the airbag 15 back and forth, so that the air flow in the airbag 15 is sprayed outwards through the nozzle 16. When the air flow contacts the screened refractory bulk material on the sieve frame 3, it will promote the diffusion and evaporation of water molecules from the surface of the bulk material, effectively reducing the moisture content in the bulk material. After the sieve frame 3 screens out the qualified bulk material, it can fall onto the slide plate 6 and finally be poured into the next processing equipment.

[0031] In summary, the magnesia refractory bulk material treatment process in this application, while ensuring product quality and consistency, significantly improves production efficiency and cost-effectiveness through measures such as reducing adhesion and optimizing moisture control. It is one of the important innovations in modern manufacturing for enhancing product competitiveness and sustainable development.

[0032] Although the embodiments of the present application have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present application. The scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A refractory bulk material processing device, comprising a device frame (1), characterized in that: A spring (2) is arranged on the top of the device frame (1), a screen frame (3) is fixedly connected to the top of the spring (2), a straight rod (4) is fixedly connected to the outer surface of the device frame (1), a push rake (5) is fixedly connected to the outer surface of the straight rod (4), a sliding plate (6) is arranged below the screen frame (3), and a driving spoiler mechanism is arranged on the device frame (1); The driving spoiler mechanism comprises a motor (7) fixedly mounted on a device frame (1); an output end of the motor (7) is fixedly connected to a rotating disk (8); and an outer surface of the rotating disk (8) is fixedly connected to a guide disk shaft (9); The outer surface of the guide plate shaft (9) is rotatably connected to a swing bar (10), the device frame (1) is fixedly connected to a guide rail frame (11), and the inner side of the guide rail frame (11) is slidably connected to a slider (12); An air bag (15) is arranged on the inner side of the guide rail frame (11), and a plurality of groups of nozzles (16) are fixedly connected to the outer surface of the air bag (15).

2. A refractory bulk material processing device according to claim 1, characterized in that: The outer surface of the sliding block (12) is fixedly connected to a block shaft (13), and the outer surface of the block shaft (13) is rotatably connected to an end of the swing bar (10) away from the guide plate shaft (9).

3. A refractory bulk material processing device according to claim 2, characterized in that: An L-shaped connecting rod (14) is fixedly connected to the top of the sliding block (12), the outer surface of the L-shaped connecting rod (14) is slidably connected to the inner surface of the guide rail frame (11), and one end of the L-shaped connecting rod (14) away from the guide rail frame (11) is fixedly connected to the outer surface of the screen frame (3).

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