Vibrating feeder for metal silicon powder production

Abstract

The utility model provides a vibrating feeder for metal silicon powder production, which relates to the technical field of vibrating feeders and comprises a base, a screening box is fixedly mounted on the surface of the base, a feed hopper is fixedly mounted on the top surface of the screening box, a discharge port A is formed in the surface of the screening box in a penetrating manner, a discharge port B is formed in the bottom surface of the screening box in a penetrating manner, and the feed hopper is fixedly mounted on the top surface of the screening box. A vibrating motor is fixedly installed on the surface of the screening box, and a transmission rod is installed at the output end of the vibrating motor. According to the screening device, the screening plate, limiting blocks, limiting grooves, clamping blocks, sliding rods, springs, inserting blocks and shifting rods are arranged, so that the screening plate can be conveniently taken out of the screening box, and meanwhile the screening plate can be conveniently fixed; and the situation that the feeder body needs to be disassembled and assembled when the sieve plate is cleaned is avoided, the maintenance efficiency is improved, meanwhile, the maintenance cost is reduced, the structure is simple, and practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of vibrating feeders, in particular to a vibrating feeder for producing metallic silicon powder. Background Art

[0002] The vibrating feeder for the production of metallic silicon powder is a machine used to supply and transport the raw materials of metallic silicon powder. The vibrating feeder is a device driven by vibration to screen the granular or powdered raw materials and then transport them to the processing equipment.

[0003] Publication No. CN216679003U discloses a vibrating feeder for producing metallic silicon powder, comprising a bottom plate, four columns are vertically arranged on the bottom plate, shock-absorbing springs are arranged on the upper ends of the columns, connecting columns are arranged on the shock-absorbing springs, a shell with an upper end opening is arranged between the upper ends of the four connecting columns, a vibration motor is arranged at the lower end of the shell, a dust cover is arranged at the upper end cover of the shell, a first discharge pipe is arranged on the ground at the right end of the shell, a screen is horizontally arranged in the shell, a partition connected to the lower end of the shell is arranged at the right end of the screen, a second discharge pipe is arranged at the lower end of the shell on the right side of the partition, a feeding square tube is vertically arranged at the left end of the dust cover, a support is arranged on the inner wall of the feeding square tube, and a dust door is rotatably arranged on the support. The utility model has a screening mechanism, which can screen out metallic silicon powder with larger particles. Although this type of feeder can screen out larger metallic silicon powder, it is lacking in cleaning the sieve plate. Since this type of feeder does not have a structure for disassembling and assembling the sieve plate, the sieve holes will be blocked after long-term use of the sieve plate, resulting in the inability to screen out finer silicon powder. When the sieve plate needs to be cleaned, the feeder body can only be disassembled and assembled to be cleaned, which increases maintenance costs while reducing maintenance efficiency. Utility Model Content

[0004] The purpose of the utility model is to solve the technical problems raised in the above background technology.

[0005] The utility model adopts the following technical scheme: a vibrating feeder for producing metallic silicon powder, comprising a base, a screening box is fixedly installed on the surface of the base, a feeding hopper is fixedly installed on the top surface of the screening box, a discharge port A is penetrated through the surface of the screening box, a discharge port B is penetrated through the bottom surface of the screening box, a vibration motor is fixedly installed on the surface of the screening box, a transmission rod is installed on the output end of the vibration motor, a screening plate is arranged inside the screening box, a guide plate is fixedly installed on the inner surface of the screening box, a card slot and a limit slot are opened on the surface of the screening box, a limit block and a card block are fixedly installed on the surface of the screening plate, a sliding rod is slidably connected to the inside of the screening box, a spring is sleeved on the surface of the sliding rod, an insert block is fixedly installed on the surface of the sliding rod, and a shifting rod is fixedly installed on the surface of the insert block.

[0006] Preferably, a slot is provided on the surface of the feed hopper, a fixing hole is provided on the surface of the feed hopper, a baffle is inserted inside the slot, and a rotating block is rotatably connected to the surface of the baffle. Here, the design of the baffle has the effect of closing the feed hopper when the feeder is not in use, thereby preventing impurities and dust in the air from entering the screening box and causing the metallic silicon raw material to be contaminated.

[0007] Preferably, one end of the spring is connected to the inner surface of the screening box, and the other end is connected to the surface of the plug block. Here, the design of the spring plays an effect of driving the plug block to be inserted into the card block, thereby fixing the screen plate.

[0008] Preferably, the lever is slidably connected to the screening box, and the limit block is slidably connected to the limit groove. Here, the sliding design of the lever facilitates the user to control the movement of the adjustment plug block, thereby facilitating the extraction and fixing of the screen plate from the screening box.

[0009] Preferably, the card block is slidably connected to the card slot, and the plug block is slidably connected to the card block. Here, the sliding design of the card block and the card slot facilitates the installation of the sieve plate.

[0010] Preferably, the transmission rod is fitted with the sieve plate, and the sieve plate is slidably connected with the screening box. Here, the design of the transmission rod has the effect of vibrating the sieve plate when driven by the vibration motor.

[0011] Preferably, the rotating block is slidably connected to the fixing hole, and the baffle is slidably connected to the slot. Here, the sliding design of the rotating block and the fixing hole facilitates the baffle to be fixed in the slot through the rotating block, while the sliding design of the baffle and the slot facilitates the baffle to be pulled out of the slot.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. In the utility model, by arranging the sieve plate, the limit block, the limit groove, the clamping block, the sliding rod, the spring, the plug block and the lever, it is convenient to take out the sieve plate from the screening box and also convenient to fix the sieve plate, so that it is convenient for maintenance personnel to clean the sieve plate, avoiding the need to disassemble and assemble the feeder body when cleaning the sieve plate, improving the maintenance efficiency and reducing the maintenance cost, and the utility model has a simple structure and strong practicality.

[0014] 2. In the utility model, the slot, the fixing hole, the baffle and the rotating block are provided to close the feed hopper when the feeder is not in use, thereby preventing impurities and dust in the air from entering the screening box and causing the metallic silicon raw material to be contaminated. At the same time, it also makes it easy for the user to remove the baffle from the slot. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model provides a three-dimensional structural schematic diagram of a vibrating feeder for producing metallic silicon powder;

[0016] Figure 2 The utility model provides a cross-sectional view of a screening box in a vibrating feeder for producing metallic silicon powder;

[0017] Figure 3 The utility model provides a schematic diagram of the exploded structure of a screen plate, an insert block, a spring and a lever in a vibrating feeder for producing metallic silicon powder;

[0018] Figure 4 The utility model proposes a vibrating feeder for producing metal silicon powder. Figure 3 Enlarged view of point A in the middle;

[0019] Figure 5 The utility model provides a schematic diagram of the explosion structure of a baffle and a rotating block in a vibrating feeder for producing metallic silicon powder;

[0020] Figure 6 The utility model proposes a vibrating feeder for producing metal silicon powder. Figure 5 Enlarged view of point B in the middle.

[0021] Legend:

[0022] 1. Base; 2. Screening box; 3. Feed hopper; 4. Discharge port A; 5. Discharge port B; 6. Vibration motor; 7. Transmission rod; 8. Screen plate; 9. Guide plate; 10. Slot; 11. Limiting slot; 12. Block; 13. Limiting block; 14. Slide rod; 15. Spring; 16. Insert block; 17. Push rod; 18. Slot; 19. Fixing hole; 20. Baffle; 21. Rotating block. DETAILED DESCRIPTION

[0023] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0024] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0025] Embodiment 1

[0026] See also Figure 1-6The utility model provides a technical solution: a vibrating feeder for producing metallic silicon powder, comprising a base 1, a screening box 2 is fixedly installed on the surface of the base 1, a feeding hopper 3 is fixedly installed on the top surface of the screening box 2, a discharge port A4 is penetrated through the surface of the screening box 2, a discharge port B5 is penetrated through the bottom surface of the screening box 2, a vibration motor 6 is fixedly installed on the surface of the screening box 2, a transmission rod 7 is installed on the output end of the vibration motor 6, a sieve plate 8 is arranged inside the screening box 2, the transmission rod 7 is fitted with the sieve plate 8, the design of the transmission rod 7 has the effect of vibrating the sieve plate 8 under the drive of the vibration motor 6, the sieve plate 8 and the screening box 2 are slidably connected, a guide plate 9 is fixedly installed on the inner surface of the screening box 2, a card slot 10 and a limit slot 11 are opened on the surface of the screening box 2, a card block 12 is slidably connected with the card slot 10, and the sliding design of the card block 12 and the card slot 10 has the effect of facilitating the installation of the sieve plate 8.

[0027] See also Figure 1-6 The surface of the sieve plate 8 is fixedly installed with a limit block 13 and a card block 12, and the limit block 13 is slidably connected to the limit groove 11. The interior of the screening box 2 is slidably connected with a slide rod 14, and a spring 15 is sleeved on the surface of the slide rod 14. One end of the spring 15 is connected to the inner surface of the screening box 2, and the other end is connected to the surface of the plug block 16. The design of the spring 15 drives the plug block 16 to be inserted into the card block 12, thereby fixing the sieve plate 8. The surface of the slide rod 14 is fixedly installed with an plug block 16, and the plug block 16 is slidably connected to the card block 12. A lever 17 is fixedly installed on the surface of the plug block 16, and the lever 17 is slidably connected to the screening box 2. The sliding design of the lever 17 makes it easy for the user to control the movement of the plug block 16, thereby facilitating the extraction and fixing of the sieve plate 8 from the screening box 2.

[0028] Embodiment 2

[0029] See also Figure 1-6 A slot 18 is provided on the surface of the feed hopper 3, a fixing hole 19 is provided on the surface of the feed hopper 3, a baffle 20 is inserted inside the slot 18, and the design of the baffle 20 has the effect of closing the feed hopper 3 when the feeder is not in use, thereby preventing impurities and dust in the air from entering the screening box 2 and causing the metallic silicon raw material to be contaminated. The baffle 20 is slidably connected to the slot 18, and the sliding design of the baffle 20 and the slot 18 makes it easy to pull the baffle 20 out of the slot 18, and a rotating block 21 is rotatably connected to the surface of the baffle 20, and the rotating block 21 is slidably connected to the fixing hole 19, and the sliding design of the rotating block 21 and the fixing hole 19 makes it easy to fix the baffle 20 in the slot 18 through the rotating block 21.

[0030] Working principle: When using the vibrating feeder, just inject the metal silicon powder into the screening box 2 through the feed hopper 3, then turn on the vibration motor 6, the vibration motor 6 will drive the transmission rod 7 to vibrate, the transmission rod 7 will drive the screen plate 8 to vibrate, then the screen plate 8 will screen the metal silicon powder, the screened metal silicon powder will be discharged from the screening box 2 through the guide plate 9 and the discharge port B5, and the metal silicon powder with larger particles will be discharged from the screening box 2 through the discharge port A4. When the screen plate 8 needs to be cleaned and maintained, Just lift the lever 17 upwards, the lever 17 will drive the plug 16 to slide out of the block 12, and then the sieve plate 8 can be pulled out of the screening box 2. After cleaning the sieve plate 8, the sieve plate 8 is inserted into the screening box 2 through the limit block 13 and the limit groove 11. The sieve plate 8 will drive the block 12 to be stuck in the slot 10. At this time, release the lever 17, the lever 17 and the plug 16 will be inserted into the block 12 under the elastic force of the spring 15, and the sieve plate 8, the limit block 13, the limit groove 11, the block 12, The slide bar 14, spring 15, insert block 16 and lever 17 make it easy to remove the sieve plate 8 from the screening box 2 and also make it easy to fix the sieve plate 8, so as to facilitate the maintenance personnel to clean the sieve plate 8, avoid the need to disassemble the feeder body when cleaning the sieve plate 8, improve the maintenance efficiency and reduce the maintenance cost. When the feeder is not in use, it is only necessary to insert the square plate into the slot 18, and the baffle 20 will drive the rotating block 21 to be inserted into the fixing hole 19. At this time, the rotating block 21 is rotated, and the rotating block 21 will slide in the fixing hole 19. After the rotating block 21 is stuck in the fixing hole 19, the fixing of the baffle 20 can be completed. The slot 18, the fixing hole 19, the baffle 20 and the rotating block 21 have the effect of closing the feed hopper 3 when the feeder is not in use, thereby preventing impurities and dust in the air from entering the screening box 2 and causing the metallic silicon raw material to be contaminated, and also have the effect of making it easy for the user to remove the baffle 20 from the slot 18.

[0031] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A vibrating feeder for producing metallic silicon powder, comprising a base (1), characterized in that: A screening box (2) is fixedly mounted on the surface of the base (1), a feed hopper (3) is fixedly mounted on the top surface of the screening box (2), a discharge port A (4) is penetrated through the surface of the screening box (2), a discharge port B (5) is penetrated through the bottom surface of the screening box (2), a vibration motor (6) is fixedly mounted on the surface of the screening box (2), a transmission rod (7) is mounted on the output end of the vibration motor (6), a screening plate (8) is arranged inside the screening box (2), and the screening box ( 2) is fixedly mounted with a material guide plate (9), the surface of the screening box (2) is provided with a card slot (10) and a limit slot (11), the surface of the screening plate (8) is fixedly mounted with a limit block (13) and a card block (12), the interior of the screening box (2) is slidably connected with a slide rod (14), the surface of the slide rod (14) is sleeved with a spring (15), the surface of the slide rod (14) is fixedly mounted with an insert block (16), and the surface of the insert block (16) is fixedly mounted with a lever (17).

2. The vibrating feeder for producing metallic silicon powder according to claim 1, characterized in that: The surface of the feed hopper (3) is provided with a slot (18), the surface of the feed hopper (3) is provided with a fixing hole (19), a baffle (20) is inserted inside the slot (18), and a rotating block (21) is rotatably connected to the surface of the baffle (20).

3. The vibrating feeder for producing metallic silicon powder according to claim 1, characterized in that: One end of the spring (15) is connected to the inner surface of the screening box (2), and the other end is connected to the surface of the insert block (16).

4. The vibrating feeder for producing metallic silicon powder according to claim 1, characterized in that: The shifting rod (17) is slidably connected to the screening box (2), and the limiting block (13) is slidably connected to the limiting groove (11).

5. The vibrating feeder for producing metallic silicon powder according to claim 1, characterized in that: The card block (12) is slidably connected to the card slot (10), and the insert block (16) is slidably connected to the card block (12).

6. The vibrating feeder for producing metallic silicon powder according to claim 1, characterized in that: The transmission rod (7) is in close contact with the sieve plate (8), and the sieve plate (8) is slidably connected to the screening box (2).

7. The vibrating feeder for producing metallic silicon powder according to claim 2, characterized in that: The rotating block (21) is slidably connected to the fixing hole (19), and the baffle (20) is slidably connected to the slot (18).

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