Stirring stock bin for metal silicon production

Abstract

The utility model discloses a stirring stock bin based on metallic silicon production, which comprises a support column, a stock bin, a feed port, a stirring device and a discharge port, the stirring stock bin is provided with a control device, a motor drives a round rod I to rotate, the round rod I drives a control block to rotate when rotating, and continuous blanking is controlled through the control block, so that the stirring stock bin is convenient to use. A first bevel gear is driven to rotate when a first round rod rotates, the first bevel gear and a second bevel gear are matched to drive a second round rod to rotate, a movable block is driven to rotate when the second round rod rotates, the movable block is pushed to move when the movable block rotates, and the gap of a feeding port is controlled through movement of the movable block, so that the discharging quantity is controlled; through the arrangement, the discharging speed can be accurately controlled, the situation that all raw materials fall together to cause blockage is prevented, the effect of preventing blockage is achieved, and the discharging efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of metal silicon production and processing equipment, in particular to a stirring silo used in metal silicon production. Background Art

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

[0003] For example, the Chinese utility model patent with publication number CN215963324U discloses "A stirring silo for the production and processing of metallic silicon". In this device, the upper end of the hopper is equipped with a closed cover plate, and a stirring structure is fixedly installed in the middle of the upper surface of the closed cover plate, and a spiral transmission structure is installed at the lower end of the stirring structure. The upper surface of the closed cover plate is symmetrically fixed with wind-powered uniform material feeding pipes on both sides; the adopted closed cover plate structure maintains the airtightness of the cover plate, prevents the entry of external moisture and impurities, and reduces the problem of raw material blockage; the adopted stirring structure makes the hopper a stirring silo, which ensures that the raw materials will not be blocked in addition to realizing the temporary storage function, and improves the uniformity of raw material mixing, reducing the time spent on mixing in the furnace; there are two wind-powered uniform material feeding pipes, which are used to put quartz and coke respectively. The raw materials put in from both sides meet in the middle of the hopper through the push of wind and the diversion through the metal mesh plate, so that the two raw materials are premixed, which is convenient for subsequent operations.

[0004] Although the above-mentioned stirring device has certain advantages in stirring the raw materials in the silo, it still has certain disadvantages:

[0005] When discharging materials using the above-mentioned silo, the raw materials are easily accumulated at the discharge port, and the continuous falling of the raw materials will cause a blockage in front of the discharge port in the silo, thereby causing a slow discharge speed, reducing the extraction efficiency, and affecting the use. Utility Model Content

[0006] 1. Technical issues to be resolved

[0007] In view of the deficiencies in the prior art, the utility model provides a stirring silo for metal silicon production, which solves the above-mentioned problems.

[0008] (II) Technical solution

[0009] To achieve the above objectives, the utility model is implemented through the following technical solutions: a stirring silo for metal silicon production, comprising a support column, a silo, a feed inlet, a stirring device, a discharge port and a control device, wherein the support column is provided in four groups and is equidistantly fixed to the outside of the silo, the feed inlet is provided in two groups and is both opened at the top of the silo, the stirring device is arranged inside the silo, and the discharge port is arranged at the bottom of the silo; the control device is arranged at the bottom of the discharge port, and the control device comprises a control cavity, a discharge port, A protective shell, a round rod, a motor, a control block and an adjusting mechanism, wherein the control chamber is arranged at the bottom end of the discharge port, the discharge port is opened at the bottom end of the control chamber, the protective shell is arranged at the left end of the control chamber, the round rod is arranged inside the protective shell, and the left end of the round rod is connected to the output shaft of the motor through a coupling, the right end of the round rod is arranged at the right end of the control chamber, the motor is installed at the left end of the protective shell, the control block is fixed to the outside of the round rod, and the adjusting mechanism is arranged at the top of the protective shell.

[0010] Preferably, the adjusting mechanism includes a first bevel gear, a second bevel gear, a second round rod, a second protective shell, a movable block, a sliding groove, a slider, an adjusting block and a spring, the first bevel gear is arranged at the left end of the outer side of the first round rod, the second bevel gear is meshed with the first bevel gear for transmission, the second round rod is arranged at the top end of the second bevel gear and extends upward to the interior of the second protective shell, the second protective shell is arranged at the top end of the first protective shell, the movable block is arranged on the outer side of the second round rod, the sliding groove is arranged at the right end of the interior of the second protective shell, the slider is arranged inside the sliding groove, the adjusting block is fixed to the top end of the slider and extends rightward to the interior of the discharge port, the spring is arranged inside the sliding groove, and the left end of the spring is elastically connected to the right end of the slider.

[0011] Preferably, the control cavity is arranged in an annular shape, and notches are provided at the top and bottom ends of the control cavity. Through this arrangement, the control block can adjust the amount of material discharge by rotating to achieve a limiting effect.

[0012] Preferably, the control block is arranged in a "cross" shape, and the outer side of the control block is arranged at an angle, through which the control block can limit the material feeding.

[0013] Preferably, the second round rod passes through the right end of the movable block. Through this arrangement, when the second round rod drives the movable block to rotate, the movable block makes an eccentric motion.

[0014] Preferably, the movable block and the adjusting block are arranged horizontally at the same level, and through this arrangement, the movable block can push the adjusting block to move.

[0015] Preferably, the inner wall of the sliding groove is smoothly arranged and fits with the outer side of the sliding block, and this arrangement enables the sliding block to move better.

[0016] (III) Beneficial effects

[0017] The utility model provides a stirring silo for metal silicon production. It has the following beneficial effects: by setting a control device, the motor drives the round rod 1 to rotate, and the round rod 1 drives the control block to rotate when it rotates, and the continuous feeding is controlled by the control block, and the round rod 1 drives the first bevel gear to rotate when it rotates, and the first bevel gear cooperates with the second bevel gear to drive the round rod 2 to rotate, and the round rod 2 drives the movable block to rotate when it rotates, and the movable block is pushed to move when it rotates, and the gap of the feed port is controlled by the movement of the movable block, so as to control the feeding quantity, and the feeding speed can be accurately controlled by this setting to prevent all the raw materials from falling together and causing blockage, thereby achieving the effect of preventing blockage and improving the feeding efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 This is a front view of the structure of the utility model;

[0020] Figure 3 This is a front view of the control device structure in the utility model;

[0021] Figure 4 This is a side view of the control device structure in the utility model;

[0022] Figure 5 This is a front view of the adjustment mechanism structure in the utility model;

[0023] Figure 6 It is a top view of the adjusting mechanism structure in the utility model.

[0024] In the figure: support column-1, silo-2, feed port-3, stirring device-4, discharge port-5, control device-6, control chamber-61, discharge port-62, protective shell-63, round rod-64, motor-65, control block-66, adjustment mechanism-67, first bevel gear-671, second bevel gear-672, round rod-673, protective shell-674, movable block-675, sliding groove-676, slider-677, adjustment block-678, spring-679. DETAILED DESCRIPTION

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

[0026] See also Figure 1-4 The utility model provides a technical solution for a stirring silo for metal silicon production: a stirring silo for metal silicon production, comprising a support column 1, a silo 2, a feed inlet 3, a stirring device 4, a discharge port 5 and a control device 6, wherein the support column 1 is provided with four groups and is equidistantly fixed on the outside of the silo 2, the feed inlet 3 is provided with two groups and both are opened at the top of the silo 2, the stirring device 4 is arranged inside the silo 2, and the discharge port 5 is arranged at the bottom of the silo 2; the control device 6 is arranged at the bottom of the discharge port 5, the control device 6 comprises a control chamber 61, a discharge port 62, a protective shell 63, a round rod 64, a motor 65, a control block 66 and an adjusting mechanism 67, the control chamber 61 is arranged at the bottom of the discharge port 5, the discharge port 62 is opened at the bottom of the control chamber 61, and the protective shell 63 is provided at the bottom of the discharge port 5. Shell 163 is arranged at the left end of control cavity 61, round rod 164 is arranged inside protective shell 163, and the left end of round rod 164 is connected to the output shaft of motor through coupling, the right end of round rod 164 is arranged at the right end of control cavity 61, motor 65 is installed at the left end of protective shell 163, control block 66 is fixed to the outside of round rod 164, adjustment mechanism 67 is arranged at the top of protective shell 163, control cavity 61 is arranged in annular shape, and notches are arranged at the top and bottom of control cavity 61, through this arrangement, control block 66 can adjust the amount of material discharge by rotation, so as to achieve the effect of limitation, control block 66 is arranged in a "cross" shape, and the outside of control block 66 is inclined, through this arrangement, control block 66 can limit the material discharge.

[0027] See also Figure 5 and Figure 6The utility model provides a technical solution for a stirring silo for metal silicon production: a stirring silo for metal silicon production, comprising an adjusting mechanism 67 including a first bevel gear 671, a second bevel gear 672, a round rod 673, a protective shell 674, a movable block 675, a sliding groove 676, a slider 677, an adjusting block 678 and a spring 679, wherein the first bevel gear 671 is arranged at the outer left end of the round rod 1 64, the second bevel gear 672 is meshed with the first bevel gear 671 for transmission, the round rod 2 673 is arranged at the top end of the second bevel gear 672 and extends upward to the inside of the protective shell 2 674, the protective shell 2 674 is arranged at the top end of the protective shell 1 63, the movable block 675 is arranged at the outer side of the round rod 2 673, the sliding groove 676 is arranged at the protective shell 2 At the inner right end of 674, the slider 677 is arranged inside the sliding groove 676, the adjusting block 678 is fixed to the top of the slider 677 and extends rightward to the inside of the discharge port 5, the spring 679 is arranged inside the sliding groove 676, and the left end of the spring 679 is elastically connected to the right end of the slider 677, the round rod 673 passes through the right end of the movable block 675, through which the round rod 673 drives the movable block 675 to rotate and make the movable block 675 do eccentric movement, the movable block 675 and the adjusting block 678 are arranged horizontally at the same level, through which the movable block 675 can push the adjusting block 678 to move, the inner wall of the sliding groove 676 is smoothly arranged and fits with the outer side of the slider 677, through which the slider 677 can move better.

[0028] Here’s how it works:

[0029] First, when in use, the raw materials required for the production of metallic silicon are fed into the silo 2 through the feed inlet 3 for storage, and are stirred using the stirring device 4 during storage;

[0030] Second, when the raw materials need to be taken out for production, the motor 65 is started to rotate. When the motor 65 rotates, it drives the round rod 1 64 to rotate. When the round rod 1 64 rotates, it drives the first bevel gear 671 to rotate. The first bevel gear 671 and the second bevel gear 672 are meshed with each other. Therefore, when the first bevel gear 671 rotates, it drives the second bevel gear 672 to rotate. When the second bevel gear 672 rotates, it drives the round rod 2 673 to rotate.

[0031] Third, when the second round rod 673 rotates, the second round rod 673 drives the movable block 675 to rotate, and the movable block 675 makes an eccentric motion when rotating, and the movable block 675 pushes the adjusting block 678 to move, and the adjusting block 678 drives the slider 677 to move when moving, and the slider 677 squeezes the spring 679 when moving. When the movable block 675 does not push the adjusting block 678, the spring 679 releases elastic potential energy after losing its force to eject the slider 677 along the sliding groove 678, and the slider 677 drives the adjusting block 678 to move when moving, so that the adjusting block 678 makes a reciprocating motion in the feeding port 5, thereby achieving the effect of controlling the amount of material discharged;

[0032] Fourth, when the round rod 64 rotates, the control block 66 is driven to rotate, and the gap time of material feeding is limited by the rotation of the control block 66, thereby further controlling the material feeding rate to prevent it from causing blockage.

[0033] The control method of the present invention is to control by manually starting and closing the switch. The wiring diagram of the power element and the provision of power supply are common knowledge in the field, and the present invention is mainly used to protect mechanical devices, so the present invention will not explain the control method and wiring arrangement in detail.

[0034] The control method of the present invention is automatic control through a controller. The control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power is also common knowledge in this field. The present invention is mainly used to protect mechanical devices, so the present invention will no longer explain the control method and circuit connection in detail.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A stirring silo for metal silicon production, comprising a support column (1), a silo (2), a feed inlet (3), a stirring device (4) and a discharge port (5), wherein the support column (1) is provided in four groups and is fixed at equal distances on the outside of the silo (2), the feed inlet (3) is provided in two groups and is both opened at the top of the silo (2), the stirring device (4) is arranged inside the silo (2), and the discharge port (5) is arranged at the bottom of the silo (2); Features: The invention also comprises a control device (6), wherein the control device (6) is arranged at the bottom end of the discharge port (5), and the control device (6) comprises a control chamber (61), a discharge port (62), a protective shell (63), a round rod (64), a motor (65), a control block (66) and an adjustment mechanism (67), wherein the control chamber (61) is arranged at the bottom end of the discharge port (5), the discharge port (62) is opened at the bottom end of the control chamber (61), and the protective shell (63) is arranged at the bottom end of the discharge port (5). The left end of the control chamber (61), the round rod (64) is arranged inside the protective shell (63), and the left end of the round rod (64) is connected to the output shaft of the motor through a coupling, the right end of the round rod (64) is arranged at the right end of the control chamber (61), the motor (65) is installed at the left end of the protective shell (63), the control block (66) is fixed on the outside of the round rod (64), and the adjustment mechanism (67) is arranged at the top of the protective shell (63).

2. The stirring silo for metal silicon production according to claim 1, characterized in that: The adjusting mechanism (67) comprises a first bevel gear (671), a second bevel gear (672), a second round rod (673), a second protective shell (674), a movable block (675), a sliding groove (676), a slider (677), an adjusting block (678) and a spring (679); the first bevel gear (671) is arranged at the left end of the outer side of the first round rod (64); the second bevel gear (672) is meshed with the first bevel gear (671) for transmission; the second round rod (673) is arranged at the top end of the second bevel gear (672) and extends upward to the inner side of the second protective shell (674). The protective shell (674) is arranged at the top of the protective shell (63), the movable block (675) is arranged on the outside of the round rod (673), the sliding groove (676) is arranged at the right end of the inside of the protective shell (674), the slider (677) is arranged inside the sliding groove (676), the adjustment block (678) is fixed to the top of the slider (677) and extends rightward to the inside of the discharge port (5), the spring (679) is arranged inside the sliding groove (676), and the left end of the spring (679) is elastically connected to the right end of the slider (677).

3. The stirring silo for production of metallic silicon according to claim 1, characterized in that: The control chamber (61) is arranged in a ring shape, and notches are provided at the top and bottom ends of the control chamber (61).

4. The stirring silo for production of metallic silicon according to claim 1, characterized in that: The control block (66) is arranged in a "cross" shape, and the outer side of the control block (66) is arranged in an inclined manner.

5. The stirring silo for metal silicon production according to claim 2, characterized in that: The second round rod (673) passes through the right end of the movable block (675).

6. The stirring silo for production of metallic silicon according to claim 2, characterized in that: The movable block (675) and the regulating block (678) are arranged horizontally at the same level.

7. The stirring silo for production of metallic silicon according to claim 2, characterized in that: The inner wall of the sliding groove (676) is smoothly arranged and fits with the outer side of the sliding block (677).

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