Industrial silicon refining and transferring device for industrial silicon smelting system

Abstract

The utility model discloses an industrial silicon refining and transferring device for an industrial silicon smelting system, which relates to the technical field of metal silicon and comprises an outer box, a refining box is arranged in the outer box, a cover plate is arranged above the refining box, two threaded rods are rotatably connected to the inner wall of the outer box, and the two threaded rods are arranged on the inner wall of the outer box. The surfaces of the two threaded rods are in threaded connection with moving blocks, the surfaces of the moving blocks are in sliding connection with the inner wall of the outer box, the lower ends of the moving blocks are in sliding connection with a bearing plate, sliding grooves are formed in the two sides of the inner wall of the outer box, sliding sleeves are fixedly connected to the surface of the bearing plate, and the surfaces of the sliding sleeves and the inner walls of the sliding grooves slide mutually. According to the industrial silicon refining and transferring device for the industrial silicon smelting system, a power mechanism is not used for opening and closing the cover plate any more, so that the conditions that wire arrangement of the power mechanism in the outer box is disordered and pipeline installation is disordered are avoided, and opening and closing of the cover plate are completed through cooperation of the sliding grooves, the sliding sleeves and the sliding rods.

Description

Technical Field

[0001] The utility model relates to the technical field of metallurgical silicon, in particular to an industrial silicon refining and transfer storage device for an industrial silicon smelting system. Background Technique

[0002] Metallurgical silicon, also known as crystalline silicon or industrial silicon, is mainly used as an additive for non-ferrous alloys. Metallurgical silicon is a product smelted from quartz and coke in an electric furnace. The content of the main component silicon element is about 98%, and the remaining impurities are iron, aluminum, calcium, etc.

[0003] Patent No.: CN216662493U discloses an industrial silicon refining and transfer storage device for an industrial silicon smelting system, which can simply and effectively refine and transfer store metallurgical silicon, and can automatically close the refining box to avoid heat loss.

[0004] However, during the implementation of this solution, since the opening and closing of the cover plate are driven by two hydraulic cylinders, and the cover plate is in a moving state in the box body, it is necessary to move the two hydraulic cylinders as well, which in turn causes the pipelines and lines connected to the hydraulic cylinders to move as well. Therefore, it is necessary to set up relatively complicated lines inside the box body 1 to ensure the smooth operation of the hydraulic cylinders, which is rather inconvenient. Thus, an industrial silicon refining and transfer storage device for an industrial silicon smelting system is proposed. Content of the Utility Model

[0005] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art, and provide an industrial silicon refining and transfer storage device for an industrial silicon smelting system, which can solve the problems in the background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: An industrial silicon refining and transfer storage device for an industrial silicon smelting system includes an outer box. A refining box is arranged inside the outer box. A cover plate is arranged above the refining box. The cross-section of the cover plate is convex, and the lower end of the cover plate is conical. A feed pipe communicating with the inside of the outer box is fixedly connected to the surface of the outer box. The feed pipe is located directly above the refining box. Two threaded rods are rotatably connected to the inner wall of the outer box. Moving blocks are threadedly connected to the surfaces of the two threaded rods. The surface of the moving block is slidably connected to the inner wall of the outer box. A bearing plate is slidably connected to the lower end of the moving block. The bearing plate is shaped like the number seven, and the horizontal section of the bearing plate is trapezoidal. Chutes are opened on both sides of the inner wall of the outer box. The overall shape of the chute is like a flag. A sliding sleeve is fixedly connected to the surface of the bearing plate. The surface of the sliding sleeve is slidably connected to the inner wall of the chute. A sliding rod is slidably connected to the inside of the sliding sleeve. The surface of the sliding rod is also slidably connected to the inner wall of the chute.

[0007] Preferably, pulley wheels are fixedly connected to the surfaces of the two threaded rods, and a belt is drivingly connected to the surfaces of the two pulley wheels.

[0008] Preferably, the sliding groove is composed of two horizontal grooves, one vertical groove and one inclined groove on one side.

[0009] Preferably, the depth of the lower horizontal groove of the sliding groove gradually deepens from left to right. The depth of the inclined groove of the sliding groove is the same as the shallowest depth of the lower horizontal groove of the sliding groove. The depth of the vertical groove of the sliding groove is the same as the deepest depth of the lower horizontal groove of the sliding groove. The depth of the upper horizontal groove of the sliding groove is also the same as the deepest depth of the lower horizontal groove of the sliding groove.

[0010] Preferably, the vertical groove of the sliding groove corresponds to the center line of the refining box.

[0011] Preferably, one end of the sliding rod located inside the sliding sleeve is fixedly connected with a first spring, and the end of the first spring far away from the sliding rod is fixedly connected with the inner wall of the sliding sleeve.

[0012] Preferably, the inner wall of the outer box is fixedly connected with a fixed sleeve, the inner wall of the fixed sleeve is slidably connected with a connecting rod, one end of the connecting rod far away from the fixed sleeve is fixedly connected with a push plate, and the surface of the push plate is in contact with the surface of the cover plate.

[0013] Preferably, the surfaces of the fixed sleeve and the connecting rod are movably sleeved with a second spring, and the two ends of the second spring are respectively fixedly connected with the surface of the push plate and the inner wall of the outer box.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] (1). For the industrial silicon refining and transfer storage device used in the industrial silicon smelting system, the power mechanism is no longer used to open and close the cover plate, thereby avoiding the situation that the wire arrangement of the power mechanism in the outer box is relatively disordered and the pipeline installation is relatively disordered. The cooperation between the sliding groove, the sliding sleeve and the sliding rod is used to complete the opening and closing of the cover plate. The structure is simple, the cost of the device is reduced, and the use effect and promotion value of the device are improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present utility model will be further described below in conjunction with the drawings and embodiments:

[0017] Figure 1 is a schematic structural diagram of an industrial silicon refining and transfer storage device used in an industrial silicon smelting system of the present utility model;

[0018] Figure 2 is a schematic diagram of the internal structure of the outer box of the present utility model;

[0019] Figure 3 is the present utility model Figure 2 The enlarged schematic diagram at A in;

[0020] Figure 4 is the present utility model Figure 2 The enlarged schematic diagram at B in;

[0021] Figure 5 This is a schematic diagram of the shape of the chute of the utility model;

[0022] Figure 6 This is a schematic diagram of the internal structure of the sliding sleeve of the utility model;

[0023] Figure 7 This is the surface structure of the cover plate of the utility model.

[0024] Figure numerals: 1. outer box; 2. motor; 3. feed pipe; 4. belt; 5. pulley; 6. threaded rod; 7. moving block; 8. cover plate; 9. refining box; 10. bearing plate; 11. sliding sleeve; 12. sliding rod; 13. first spring; 14. fixed block; 15. push plate; 16. connecting rod; 17. slide groove; 18. second spring; 19. fixed sleeve. DETAILED DESCRIPTION

[0025] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0026] See also Figures 1-7 The utility model provides a technical solution: an industrial silicon refining and transfer device for an industrial silicon smelting system, comprising an outer box 1, a refining box 9 is arranged inside the outer box 1, a cover plate 8 is arranged above the refining box 9, and the cross-section of the cover plate 8 is convex, so that the cover plate 8 can fully cover the refining box 9, and at the same time, the lower end of the cover plate 8 is conical, so that the cover plate 8 can easily overlap with the refining box 9.

[0027] A feed pipe 3 connected to the inside of the outer box 1 is fixedly connected to the surface of the outer box 1. The feed pipe 3 is located directly above the refining box 9 and is used to inject materials into the refining box 9. Two threaded rods 6 are rotatably connected to the inner wall of the outer box 1. Pulleys 5 are fixedly connected to the surfaces of the two threaded rods 6. Belts 4 are transmission-connected to the surfaces of the two pulleys 5. Through the arrangement of the pulleys 5 and the belts 4, the two threaded rods 6 can rotate synchronously.

[0028] Furthermore, moving blocks 7 are threadedly connected to the surfaces of both threaded rods 6. The surfaces of the moving blocks 7 are slidably connected to the inner wall of the outer box 1. The lower ends of the moving blocks 7 are slidably connected to a bearing plate 10. The bearing plate 10 is shaped like the number seven, and the horizontal section of the bearing plate 10 is trapezoidal. Both sides of the inner wall of the outer box 1 are provided with sliding grooves 17. The sliding grooves 17 are overall flag-shaped. The sliding grooves 17 are composed of two horizontal grooves, one vertical groove, and one inclined groove on one side. Moreover, the depth of the lower horizontal groove of the sliding groove 17 gradually deepens from left to right. The depth of the inclined groove of the sliding groove 17 is the same as the shallowest depth of the lower horizontal groove of the sliding groove 17. The depth of the vertical groove of the sliding groove 17 is the same as the deepest depth of the lower horizontal groove of the sliding groove 17. The depth of the upper horizontal groove of the sliding groove 17 is also the same as the deepest depth of the lower horizontal groove of the sliding groove 17. And the vertical groove of the sliding groove 17 corresponds to the center line of the refining box 9.

[0029] A sliding sleeve 11 is fixedly connected to the surface of the bearing plate 10. The surface of the sliding sleeve 11 is slidably connected to the inner wall of the sliding groove 17. A sliding rod 12 is slidably connected to the inside of the sliding sleeve 11. The surface of the sliding rod 12 is also slidably connected to the inner wall of the sliding groove 17. One end of the sliding rod 12 located inside the sliding sleeve 11 is fixedly connected to a first spring 13. The end of the first spring 13 away from the sliding rod 12 is fixedly connected to the inner wall of the sliding sleeve 11 for resetting the sliding rod 12. When the sliding sleeve 11 is located in the upper horizontal groove of the sliding groove 17, the first spring 13 is not compressed. When the sliding sleeve 11 is located in the lower horizontal groove of the sliding groove 17, the first spring 13 is in a compressed state.

[0030] Furthermore, a fixed sleeve 19 is fixedly connected to the inner wall of the outer box 1. A connecting rod 16 is slidably connected to the inner wall of the fixed sleeve 19. One end of the connecting rod 16 away from the fixed sleeve 19 is fixedly connected to a push plate 15. The surface of the push plate 15 is in contact with the surface of the cover plate 8. A second spring 18 is movably sleeved on the surfaces of the fixed sleeve 19 and the connecting rod 16. Both ends of the second spring 18 are fixedly connected to the surface of the push plate 15 and the inner wall of the outer box 1 respectively. At the same time, the second spring 18 is always in a compressed state. Fixed blocks 14 are fixedly connected to both sides of the cover plate 8, so that the push plate 15 always has a thrust on the cover plate 8, so that the surface of the fixed block 14 is in contact with the surface of the bearing plate 10, avoiding the separation of the bearing plate 10 from the fixed block 14, and thus ensuring the smooth transportation of the device.

[0031] Specifically, when it is necessary to cover the cover plate 8 on the refining box 9, the staff can start the motor 2, thereby driving the two threaded rods 6 to rotate, so as to drive the moving block 7 and the bearing plate 10 to slide, and drive the sliding sleeve 11 and the sliding rod 12 to slide in the upper horizontal groove of the chute 17. At the same time, under the pushing of the push plate 15 on the cover plate 8, the cover plate 8 moves synchronously with the bearing plate 10. When the sliding sleeve 11 and the sliding rod 12 move to the vertical groove of the chute 17, under the action of gravity, the bearing plate 10 and the cover plate 8 instantaneously descend, so that the cover plate 8 covers the refining box 9, thereby completing the closing of the refining box 9. At the same time, the sliding sleeve 11 and the sliding rod 12 slide into the lower horizontal groove of the chute 17. Subsequently, the moving block 7 continues to feed the bearing plate 10, so that the bearing plate 10 is separated from the fixed block 14. At this time, the bearing plate 10 no longer supports the fixed block 14. Under the action of gravity, the cover plate 8 fits with the refining box 9 again. When it is necessary to separate the cover plate 8 from the refining box 9 and feed the refining box 9, reverse the rotation of the threaded rod 6, so as to drive the sliding sleeve 11 and the sliding rod 12 to slide in the lower horizontal groove of the chute 17, and make the moving block 7 and the bearing plate 10 approach the cover plate 8. Since the inner wall of the lower horizontal groove of the chute 17 gradually becomes shallower, with the sliding of the sliding sleeve 11 and the sliding rod 12, the inner wall of the chute 17 pushes the sliding rod 12, so that the sliding rod 12 retracts into the sliding sleeve 11 and compresses the first spring 13. As the bearing plate 10 and the moving block 7 move, the inclined surface of the bearing plate 10 contacts the bottom of the fixed block 14, thereby lifting the fixed block 14, so as to lift the cover plate 8 until the cover plate 8 is separated from the refining box 9. With the rotation of the threaded rod 6, the moving block 7 and the bearing plate 10 drive the cover plate 8 away from the refining box 9 until the sliding sleeve 11 enters the inclined groove of the chute 17. Then, under the pushing of the inner wall of the inclined groove of the chute 17 on the sliding sleeve 11, the bearing plate 10 is lifted, and then the cover plate 8 is lifted again until the sliding sleeve 11 is separated from the inclined groove of the chute 17. Since the depth of the inclined groove of the chute 17 is shallower than the depth of the upper horizontal groove of the chute 17, at this time, the sliding rod 12 obtains a moving space. Then, under the elastic force of the first spring 13, the sliding rod 12 pops out of the sliding sleeve 11. At the same time, since the depth of the inclined groove of the chute 17 is shallower than the depth of the upper horizontal groove of the chute 17, there is a gap between the inclined groove of the chute 17 and the upper horizontal groove of the chute 17, which blocks the descending path of the sliding rod 12, thereby avoiding the downward sliding of the bearing plate 10. At the same time, it avoids the situation where the sliding sleeve 11 and the sliding rod 12 slide along the trajectory of the lower horizontal groove of the chute 17 when the cover plate 8 needs to approach the refining box 9, thereby ensuring the smooth operation of the device. At the same time, no power mechanism is used to open and close the cover plate 8, thereby avoiding the situation where the power mechanism has a relatively disordered wire arrangement in the outer box 1 and a relatively disordered pipeline installation. By using the cooperation between the chute 17, the sliding sleeve 11 and the sliding rod 12, the opening and closing of the cover plate 8 are completed. The structure is simple, the cost of the device is reduced, and the use effect and promotion value of the device are improved.

[0032] Working principle: When it is necessary to cover the cover plate 8 on the refining tank 9, the staff can start the motor 2, which in turn drives the two threaded rods 6 to rotate, thereby driving the moving block 7 and the bearing plate 10 to slide, and driving the sliding sleeve 11 and the sliding rod 12 to slide in the upper horizontal groove of the chute 17. At the same time, under the push of the push plate 15 on the cover plate 8, the cover plate 8 moves synchronously with the bearing plate 10. When the sliding sleeve 11 and the sliding rod 12 move to the vertical groove of the chute 17, under the action of gravity, the bearing plate 10 and the cover plate 8 instantaneously descend, so that the cover plate 8 covers the refining tank 9, thereby completing the closing of the refining tank 9.

[0033] The embodiments of the present invention have been described in detail above in conjunction with the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art, various changes can be made without departing from the purpose of the present invention.

Claims

1. An industrial silicon refining and transfer device for an industrial silicon smelting system, comprising an outer box (1), characterized in that: A refining box (9) is arranged inside the outer box (1), a cover plate (8) is arranged above the refining box (9), the cross section of the cover plate (8) is convex, and the lower end of the cover plate (8) is conical. A feed pipe (3) connected to the inside of the outer box (1) is fixedly connected to the surface of the outer box (1), and the feed pipe (3) is located directly above the refining box (9). Two threaded rods (6) are rotatably connected to the inner wall of the outer box (1), and the surfaces of the two threaded rods (6) are threadedly connected to moving blocks (7), and the surface of the moving blocks (7) is slidably connected to the inner wall of the outer box (1). The lower end of the moving block (7) is slidably connected to a carrying plate (10), the carrying plate (10) is in the shape of a number seven, and the horizontal section of the carrying plate (10) is trapezoidal. Slide grooves (17) are provided on both sides of the inner wall of the outer box (1), and the slide groove (17) is in the shape of a flag as a whole. The surface of the carrying plate (10) is fixedly connected to a sliding sleeve (11), and the surface of the sliding sleeve (11) slides with the inner wall of the sliding groove (17). The interior of the sliding sleeve (11) is slidably connected to a sliding rod (12), and the surface of the sliding rod (12) also slides with the inner wall of the sliding groove (17).

2. The industrial silicon refining and transfer device for an industrial silicon smelting system according to claim 1 is characterized in that: The surfaces of the two threaded rods (6) are fixedly connected with pulleys (5), and the surfaces of the two pulleys (5) are transmission-connected with belts (4).

3. The industrial silicon refining and transfer device for an industrial silicon smelting system according to claim 1, characterized in that: The slide groove (17) consists of two transverse grooves, a vertical groove and a side inclined groove.

4. The industrial silicon refining and transfer device for an industrial silicon smelting system according to claim 3 is characterized in that: The depth of the transverse groove below the chute (17) gradually deepens from left to right, the depth of the inclined groove of the chute (17) is the same as the depth of the shallowest part of the transverse groove below the chute (17), the depth of the vertical groove of the chute (17) is the same as the depth of the deepest part of the transverse groove below the chute (17), and the depth of the transverse groove above the chute (17) is also the same as the depth of the deepest part of the transverse groove below the chute (17).

5. The industrial silicon refining and transfer device for an industrial silicon smelting system according to claim 3 is characterized in that: The vertical groove of the chute (17) corresponds to the center line of the refining box (9).

6. The industrial silicon refining and transfer device for an industrial silicon smelting system according to claim 1, characterized in that: One end of the slide rod (12) located inside the slide sleeve (11) is fixedly connected to a first spring (13), and one end of the first spring (13) away from the slide rod (12) is fixedly connected to the inner wall of the slide sleeve (11).

7. The industrial silicon refining and transfer device for an industrial silicon smelting system according to claim 1, characterized in that: The inner wall of the outer box (1) is fixedly connected to a fixing sleeve (19), the inner wall of the fixing sleeve (19) is slidably connected to a connecting rod (16), one end of the connecting rod (16) away from the fixing sleeve (19) is fixedly connected to a push plate (15), and the surface of the push plate (15) is in contact with the surface of the cover plate (8).

8. The industrial silicon refining and transfer device for an industrial silicon smelting system according to claim 7, characterized in that: The surfaces of the fixed sleeve (19) and the connecting rod (16) are movably sleeved with a second spring (18), and the two ends of the second spring (18) are respectively fixedly connected to the surface of the push plate (15) and the inner wall of the outer box (1).

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