Accurate feeding device for industrial silicon smelting

Abstract

The utility model discloses an industrial silicon smelting accurate feeding device which comprises a cylinder body, the bottom of the cylinder body is fixedly connected with a discharging port, the outer side of the cylinder body is fixedly connected with a supporting rod, the bottom of the supporting rod is fixedly connected with a supporting seat, the top of the cylinder body is fixedly connected with a material box, and the material box is fixedly connected with a feeding port. The top of the material box is fixedly connected with a driving motor, the output end of the driving motor is rotationally connected with the material box, and the lower end of the output end of the driving motor is fixedly connected with a rotating shaft. Through the effect of the motor, the output end of the motor can drive the rotating drum to rotate, then rotation of the partition plate can be achieved, materials in the rotating drum can be discharged when the partition plate rotates to the bottom of the drum body, due to the fact that the position of the partition plate is fixed, the size of the storage space in the rotating drum is fixed, and quantitative and accurate feeding of the materials can be achieved; the position of the partition plate can be adjusted, quantitative feeding amount can be conveniently and flexibly adjusted, and the using effect is improved.

Description

Technical Field

[0001] This utility model relates to the field of feeding device technology, specifically a precision feeding device for industrial silicon smelting. Background Technology

[0002] Industrial silicon smelting refers to the process of extracting and purifying silicon from silicon ore through a series of smelting, purification, and refining processes to obtain high-purity silicon products. Silicon is a non-metallic element with a wide range of applications, including optoelectronics, semiconductors, and photovoltaics. In the industrial silicon smelting process, a feeding device is required for feeding.

[0003] Utility model patent CN210625358U discloses a uniform feeding device for ferrosilicon electric furnace smelting. Addressing the shortcomings of existing feeding devices, which are relatively simple in function, inconvenient for uniform feeding, and unable to provide intermittent or continuous feeding as needed, this invention proposes the following solution: It includes a housing with opposing discharge ports and mounting grooves at the bottom left and right ends. A servo motor is mounted on the top inner wall of the mounting groove, and the output shaft of the servo motor is driven by an adjusting disc. A fixing rod is fixed at the bottom edge of the adjusting disc. A limit plate and a fixing plate are fixed at the bottom of the housing, and two limit rods are fixed between the limit plate and the fixing plate. A movable plate is slidably sleeved on the limit rods, and a groove is formed on the top of the movable plate. This utility model is ingeniously designed, structurally sound, and easy to operate. It can provide both uniform feeding and intermittent or continuous feeding as needed, offering diverse functions, strong practicality, and facilitating widespread use.

[0004] In existing technologies, it is inconvenient to quantitatively control the amount of material fed during the use of the feeding device, which affects the feeding accuracy. Therefore, improvements are needed. Utility Model Content

[0005] The purpose of this invention is to provide a precise feeding device for industrial silicon smelting, which solves the problem of inconvenient quantitative control of the feeding amount.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a precision feeding device for industrial silicon smelting, comprising a cylinder, a feeding port fixedly connected to the bottom of the cylinder, a support rod fixedly connected to the outer side of the cylinder, a support base fixedly connected to the bottom of the support rod, a material box fixedly connected to the top of the cylinder, a drive motor fixedly connected to the top of the material box, the output end of the drive motor rotatably connected to the material box, a rotating shaft fixedly connected to the lower end of the output end of the drive motor, a plurality of evenly distributed stirring rods fixedly connected to the outer side of the rotating shaft, a mounting base fixedly connected to the back of the cylinder, a rotating motor fixedly mounted on the upper end of the mounting base, the output end of the rotating motor rotatably connected to the cylinder, a rotating drum fixedly connected to the outer side of the output end of the rotating motor, the rotating drum and the cylinder rotatably connected via bearings, a feeding mechanism provided on the rotating drum, and a locking mechanism provided on the feeding mechanism.

[0007] Preferably, the feeding mechanism includes a rotating block, which is rotatably connected to the inside of the rotating cylinder via bearings. Multiple evenly distributed hinge rods are hinged inside the rotating block, and a hinge seat is hinged to the other end of each hinge rod. A connecting rod is fixedly connected to the outside of the hinge seat, and the connecting rod is slidably connected to the rotating cylinder. A partition is fixedly connected to the outside of the connecting rod. A rotating seat is fixedly connected to the front end of the rotating block, and the rotating seat is rotatably connected to the cylinder body. By designing this feeding mechanism, materials can be added quantitatively.

[0008] Preferably, a sealing sleeve is fixedly fitted onto the outer side of the partition, and the sealing sleeve is slidably connected to the rotating drum. By designing the sealing sleeve, the connection between the partition and the rotating drum can be sealed.

[0009] Preferably, the locking mechanism includes a groove. The rotating seat has a groove inside, and a ball bearing is movably fitted inside the groove. A fixed seat is movably fitted outside the ball bearing. The fixed seat is fixedly connected to the cylinder and rotatably connected to the rotating seat. A slider is slidably fitted inside the fixed seat and movably connected to the ball bearing. A fixed rod is slidably fitted inside the slider and fixedly connected to the fixed seat. A spring is provided outside the fixed rod, and a pull rod is fixedly connected to the outside of the slider. The pull rod is slidably connected to the fixed seat. By designing this locking mechanism, the position of the adjusted rear partition can be locked.

[0010] Preferably, there are multiple grooves, which are evenly distributed inside the rotating seat. By designing multiple grooves, the ball can roll into the grooves at different positions.

[0011] Preferably, one end of the spring is fixedly connected to the slider, and the other end of the spring is fixedly connected to the fixed base. The spring is designed so that its force can be applied to the slider.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] 1. This utility model utilizes a motor to drive the rotating drum, which in turn rotates the partition. When the partition rotates to the bottom of the drum, the material inside the drum is discharged. Since the partition is fixed in position, the storage space inside the drum is fixed in size, enabling precise quantitative feeding of materials. Furthermore, the partition position is adjustable, allowing for convenient and flexible adjustment of the quantitative feeding amount, thus improving the effectiveness of the application.

[0014] 2. This utility model, through the design of the ball and groove insertion, can limit the rotation seat, and thus limit the rotation block. When the rotation seat is rotated to adjust the position of the rotation block, the position of the partition can be limited and locked, so as to avoid the movement and displacement of the partition during the feeding process, which would affect the feeding accuracy. Attached Figure Description

[0015] Figure 1 The overall three-dimensional structure of this utility model Figure 1 ;

[0016] Figure 2 The overall three-dimensional structure of this utility model Figure 2 ;

[0017] Figure 3 This utility model Figure 1 A partial three-dimensional sectional view of the structure;

[0018] Figure 4 This utility model Figure 3 Enlarged view of point A;

[0019] Figure 5 This utility model Figure 1 The front sectional view of the fixed base.

[0020] In the diagram: 1. Cylinder; 2. Feed port; 3. Support rod; 4. Support base; 5. Material box; 6. Drive motor; 7. Rotating shaft; 8. Feeding mechanism; 9. Locking mechanism; 10. Stirring rod; 11. Mounting base; 12. Rotating motor; 13. Rotating cylinder; 81. Rotating block; 82. Hinge rod; 83. Hinge base; 84. Connecting rod; 85. Partition plate; 86. Sealing sleeve; 87. Rotating base; 91. Groove; 92. Ball bearing; 93. Fixed base; 94. Slider; 95. Fixed rod; 96. Spring; 97. Pull rod. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1 , Figure 2 , Figure 3 An industrial silicon smelting precision feeding device includes a cylinder 1, a feeding port 2 fixedly connected to the bottom of the cylinder 1, a support rod 3 fixedly connected to the outer side of the cylinder 1, a support base 4 fixedly connected to the bottom of the support rod 3, a material box 5 fixedly connected to the top of the cylinder 1, a drive motor 6 fixedly connected to the top of the material box 5, the output end of the drive motor 6 being rotatably connected to the material box 5, a rotating shaft 7 fixedly connected to the lower end of the output end of the drive motor 6, a plurality of evenly distributed stirring rods 10 fixedly connected to the outer side of the rotating shaft 7, a mounting base 11 fixedly connected to the back of the cylinder 1, a rotating motor 12 fixedly mounted on the upper end of the mounting base 11, the output end of the rotating motor 12 being rotatably connected to the cylinder 1, a rotating drum 13 fixedly connected to the outer side of the output end of the rotating motor 12, the rotating drum 13 being rotatably connected to the cylinder 1 via bearings, a feeding mechanism 8 being provided on the rotating drum 13, and a locking mechanism 9 being provided on the feeding mechanism 8.

[0023] Please see Figure 1 , Figure 3 , Figure 4 The feeding mechanism 8 includes a rotating block 81. The rotating block 81 is rotatably connected to the inside of the rotating drum 13 via bearings. Multiple evenly distributed hinge rods 82 are hinged inside the rotating block 81. The other end of the hinge rod 82 is hinged to a hinge seat 83. A connecting rod 84 is fixedly connected to the outside of the hinge seat 83. The connecting rod 84 is slidably connected to the rotating drum 13. A partition 85 is fixedly connected to the outside of the connecting rod 84. A sealing sleeve 86 is fixedly sleeved on the outside of the partition 85. The sealing sleeve 86 is slidably connected to the rotating drum 13. By designing the sealing sleeve 86, the connection between the partition 85 and the rotating drum 13 can be sealed. A rotating seat 87 is fixedly connected to the front end of the rotating block 81. The rotating seat 87 is rotatably connected to the drum 1. By designing the feeding mechanism 8, materials can be added quantitatively.

[0024] Please see Figure 1 , Figure 5The locking mechanism 9 includes a groove 91. A groove 91 is formed inside the rotating seat 87. A ball 92 is movably fitted inside the groove 91. There are multiple grooves 91, evenly distributed inside the rotating seat 87. By designing multiple grooves 91, the ball 92 can roll into different positions within the grooves 91. A fixed seat 93 is movably fitted outside the ball 92. The fixed seat 93 is fixedly connected to the cylinder 1 and rotatably connected to the rotating seat 87. A slider 94 is slidably fitted inside the fixed seat 93. Connected to the ball bearing 92, a fixed rod 95 is slidably sleeved inside the slider 94. The fixed rod 95 is fixedly connected to the fixed seat 93. A spring 96 is provided on the outside of the fixed rod 95. One end of the spring 96 is fixedly connected to the slider 94, and the other end of the spring 96 is fixedly connected to the fixed seat 93. By designing the spring 96, the force of the spring 96 can be applied to the slider 94. A pull rod 97 is fixedly connected to the outside of the slider 94. The pull rod 97 is slidably connected to the fixed seat 93. By designing the locking mechanism 9, the position of the adjusted rear partition 85 can be locked.

[0025] The specific implementation process of this utility model is as follows: When in use, the raw materials are first added into the inside of the material box 5, and then the drive motor 6 is started. The output end of the drive motor 6 will drive the rotating shaft 7 and the stirring rod 10 to rotate. The stirring rod 10 can stir and mix the materials evenly. Then the materials enter the inside of the rotating drum 13 through the material box 5. When it is necessary to add materials, the rotating motor 12 is started. The output end of the rotating motor 12 will drive the rotating drum 13 to rotate, so that a part of the material is rotated to the bottom of the drum 1. At this time, the material can be discharged through the discharge port 2 for feeding. Since the position of the partition 85 is fixed, the size of the storage space inside the rotating drum 13 is fixed, which can realize the quantitative and accurate feeding of materials.

[0026] When the position of the partition 85 needs to be adjusted, rotate the rotating seat 87. The rotating seat 87 drives the rotating block 81 to rotate, and the rotating block 81 drives the hinge rod 82 to deflect. The hinge rod 82 will pull the hinge seat 83 to move, and the hinge seat 83 will pull the connecting rod 84 to move. The connecting rod 84 will drive the partition 85 and the sealing sleeve 86 to move. At this time, the position of the partition 85 can be adjusted, which makes it convenient and flexible to adjust the quantitative feeding amount and improve the use effect.

[0027] During the rotation of the rotating seat 87, the rotating seat 87 will rotate relative to the ball 92. The arc surface of the groove 91 inside the rotating seat 87 will rotate and squeeze the ball 92. The ball 92 will drive the slider 94 to move horizontally. The slider 94 will slide with the fixed rod 95 and squeeze the spring 96, which can separate the ball 92 from the rotating seat 87. As the rotating seat 87 rotates, the elastic action of the spring 96 will give the slider 94 a reverse thrust, which can push the ball 92 into the groove 91 in another position. At this time, the rotating seat 87 can be limited, and then the rotating block 81 can be limited. When the rotating seat 87 is rotated to adjust the position of the rotating block 81, the position of the partition 85 can be limited and locked to avoid the movement and displacement of the partition 85 during the feeding process, which will affect the feeding accuracy.

[0028] 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. An industrial silicon smelting precision feeding device, comprising a cylinder (1), characterized in that: A discharge port (2) is fixedly connected to the bottom of the cylinder (1). A support rod (3) is fixedly connected to the outer side of the cylinder (1). A support base (4) is fixedly connected to the bottom of the support rod (3). A material box (5) is fixedly connected to the top of the cylinder (1). A drive motor (6) is fixedly connected to the top of the material box (5). The output end of the drive motor (6) is rotatably connected to the material box (5). A rotating shaft (7) is fixedly connected to the lower end of the output end of the drive motor (6). A plurality of [unclear] are fixedly connected to the outer side of the rotating shaft (7). The stirring rods (10) are evenly distributed. A mounting base (11) is fixedly connected to the back of the cylinder (1). A rotating motor (12) is fixedly installed at the upper end of the mounting base (11). The output end of the rotating motor (12) is rotatably connected to the cylinder (1). A rotating drum (13) is fixedly connected to the outer side of the output end of the rotating motor (12). The rotating drum (13) is rotatably connected to the cylinder (1) through a bearing. A feeding mechanism (8) is provided on the rotating drum (13). A locking mechanism (9) is provided on the feeding mechanism (8).

2. The precise feeding device for smelting of industrial silicon according to claim 1, characterized in that: The feeding mechanism (8) includes a rotating block (81). The rotating block (81) is rotatably connected to the inside of the rotating cylinder (13) via a bearing. Multiple evenly distributed hinge rods (82) are hinged inside the rotating block (81). A hinge seat (83) is hinged to the other end of the hinge rod (82). A connecting rod (84) is fixedly connected to the outside of the hinge seat (83). The connecting rod (84) is slidably connected to the rotating cylinder (13). A partition plate (85) is fixedly connected to the outside of the connecting rod (84). A rotating seat (87) is fixedly connected to the front end of the rotating block (81). The rotating seat (87) is rotatably connected to the cylinder (1).

3. The precise feeding device for smelting of industrial silicon according to claim 2, characterized in that: A sealing sleeve (86) is fixedly sleeved on the outside of the partition (85), and the sealing sleeve (86) is slidably connected to the rotating cylinder (13).

4. The precise feeding device for smelting of industrial silicon according to claim 2, characterized in that: The locking mechanism (9) includes a groove (91). The rotating seat (87) has a groove (91) inside. A ball (92) is movably sleeved inside the groove (91). A fixed seat (93) is movably sleeved outside the ball (92). The fixed seat (93) is fixedly connected to the cylinder (1). The fixed seat (93) is rotatably connected to the rotating seat (87). A slider (94) is slidably sleeved inside the fixed seat (93). The slider (94) is movably connected to the ball (92). A fixed rod (95) is slidably sleeved inside the slider (94). The fixed rod (95) is fixedly connected to the fixed seat (93). A spring (96) is provided on the outside of the fixed rod (95). A pull rod (97) is fixedly connected on the outside of the slider (94). The pull rod (97) is slidably connected to the fixed seat (93).

5. The precise feeding device for smelting of industrial silicon according to claim 4, characterized in that: The number of grooves (91) is multiple, and the multiple grooves (91) are evenly distributed inside the rotating seat (87).

6. The precise feeding device for smelting of industrial silicon according to claim 4, characterized in that: One end of the spring (96) is fixedly connected to the slider (94), and the other end of the spring (96) is fixedly connected to the fixed seat (93).

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