CN219620204U - High-efficient loading attachment is smelted to metallic silicon - Google Patents

Abstract

The utility model relates to the technical field of metal silicon smelting, in particular to a high-efficiency feeding device for metal silicon smelting. The feeding box comprises a feeding box, two sides of the top of the feeding box are respectively communicated with a feeding hopper, two guide posts are arranged in the feeding box, sliding sleeves are respectively sleeved with a sliding block, one sides of the two sliding blocks are respectively connected with a connecting rod, the bottoms between the two connecting rods are connected with a sieve plate, the sieve plate is provided with two screening areas, the two screening areas are respectively and correspondingly arranged with the two feeding hoppers, the top of the sieve plate is connected with a telescopic baffle, and the telescopic end of the telescopic baffle is connected with the inner wall of the feeding box. The utility model is provided with the feeding box, the feeding box is provided with the two feeding hoppers, the feeding box is internally provided with the two screening plates with screening areas through the guide posts, the sliding blocks and the connecting rods, the crushed silica and the crushed petroleum coke are respectively fed through the two feeding hoppers, and the screening plates and the telescopic baffle plates are matched to screen the crushed silica and the crushed petroleum coke simultaneously, so that the overall processing efficiency is improved, and the working procedures are simplified.

Description

High-efficient loading attachment is smelted to metallic silicon

Technical Field

The utility model relates to the technical field of metal silicon smelting, in particular to a high-efficiency feeding device for metal silicon smelting.

Background

The metal silicon is a core material of solar photovoltaic power generation industry, and is a product of reduction reaction of quartz sand and carbon in an electric arc furnace under a high temperature condition.

The Chinese patent with the authorized bulletin number of CN216472265U discloses a high-efficiency feeding device for smelting metal silicon, a storage tank is arranged on the upper portion of a frame body, a discharging structure is connected to the lower side of the storage tank, linear sliding tables are symmetrically arranged in the frame body front and back, sliding table ends of the two linear sliding tables are connected with sliding plates, a mounting block is connected between the right sides of the two sliding plates, a hydraulic cylinder I is connected to the lower side of the mounting block, a telescopic end of the hydraulic cylinder I is connected with a furnace sealing cover matched with a smelting furnace, and a material guiding pipe is connected between the left sides of the two sliding plates, so that automatic feeding of the smelting furnace can be conveniently carried out, the labor capacity of workers is reduced, and the smelting efficiency of metal silicon is improved.

However, the above-mentioned feeding device still has some drawbacks, in which the silica and the petroleum coke are required to be crushed to the specified block sizes before smelting and fed, and then the large-particle-diameter raw materials are required to be screened by using the screen, so that the silica and the petroleum coke are required to be screened respectively during the feeding process because the specified block sizes of the silica and the petroleum coke are different, and the overall working efficiency is reduced.

Disclosure of Invention

Aiming at the problems in the background technology, the high-efficiency feeding device for metal silicon smelting is provided. The feeding box is provided with two feeding hoppers, two screening areas are arranged in the feeding box through the guide posts, the sliding blocks and the connecting rods, crushed silica and petroleum coke are respectively fed through the two feeding hoppers, and the screening plates and the telescopic baffle are matched to screen the crushed silica and petroleum coke simultaneously, so that the overall processing efficiency is improved, and the working procedures are simplified.

The utility model provides a high-efficiency feeding device for metal silicon smelting, which comprises a feeding box, wherein two sides of the top of the feeding box are communicated with feeding hoppers, two guide posts are arranged in the feeding box, sliding sleeves are respectively sleeved with sliding blocks, one sides of the two sliding blocks are respectively connected with a connecting rod, a sieve plate is connected to the bottom between the two connecting rods, the sieve plate is provided with two sieving areas, the two sieving areas are respectively and correspondingly arranged with the two feeding hoppers, the top of the sieve plate is connected with a telescopic baffle, the telescopic end of the telescopic baffle is connected with the inner wall of the feeding box, the middle part of one side of the feeding box is provided with a motor through a bracket, the output end of the motor is connected with a driving shaft, the driving shaft penetrates through the feeding box and is connected with a cam, and the outer side of the cam is in contact with the bottom of the sieve plate.

Preferably, a driven shaft is rotatably arranged in the feeding box, the driven shaft is positioned below the driving shaft, one end of the driven shaft penetrates through the feeding box and is connected with a driven wheel, the driving shaft is connected with a driving wheel, and a conveying belt is arranged between the driving wheel and the driven wheel in a transmission manner.

Preferably, the stirring shaft is further rotatably arranged in the feeding box, the stirring shaft is vertically arranged below the driven shaft, and stirring blades are connected to two sides of the stirring shaft.

Preferably, the stirring shaft is connected with a driven bevel gear, the driven bevel gear is connected with a driving bevel gear in a meshed manner, and the driving bevel gear is connected with a driven shaft.

Preferably, the bottom ends of the two guide posts are connected with anti-drop blocks, and the two guide posts are sleeved with reset springs above the sliding blocks.

Preferably, the bottom of the feeding box is fixedly communicated with a discharging pipe, and a manual valve is arranged on the discharging pipe.

Preferably, the top of the front surface of the feeding box is hinged with a maintenance door, and the maintenance door is connected with a handle.

Compared with the prior art, the utility model has the following beneficial technical effects: be provided with the material loading case, be provided with two feeder hoppers on the material loading case, be provided with two screening areas's sieve through guide pillar, slider and connecting rod in the material loading case, respectively the material loading is passed through two feeder hoppers with broken silica and petroleum coke, sieve and flexible baffle cooperation are screened the two simultaneously, holistic machining efficiency has been improved, and the process is simplified, and be provided with the cam that is located the sieve below through the cooperation of motor and drive shaft, can drive the sieve through drive cam rotation and reciprocate, move the in-process and carry out the possibility that reduces the sieve to be blocked up, holistic practicality has been improved.

Drawings

FIG. 1 is a schematic cross-sectional structure diagram of a high-efficiency feeding device for metal silicon smelting;

fig. 2 is a schematic diagram of the structure of the screen plate in fig. 1;

fig. 3 is a schematic front view of fig. 1.

Reference numerals: 1. feeding a material box; 2. a feed hopper; 3. a guide post; 4. a slide block; 5. a connecting rod; 6. a sieve plate; 7. a telescopic baffle; 8. screening areas; 9. a motor; 10. a drive shaft; 11. a cam; 12. a driven shaft; 13. driven wheel; 14. a driving wheel; 15. a conveyor belt; 16. a stirring shaft; 17. stirring blades; 18. a driven bevel gear; 19. a drive bevel gear; 20. an anti-falling block; 21. a return spring; 22. a discharge pipe; 23. a manual valve; 24. a maintenance door; 25. a handle.

Detailed Description

Example 1

As shown in fig. 1-3, the high-efficiency feeding device for metal silicon smelting provided by the utility model comprises a feeding box 1, wherein two sides of the top of the feeding box 1 are respectively communicated with a feeding hopper 2, two guide posts 3 are arranged in the feeding box 1, sliding sleeves are respectively arranged on the two guide posts 3 and are respectively provided with a sliding block 4, one side of each sliding block 4 is respectively connected with a connecting rod 5, the bottom between each two connecting rods 5 is connected with a sieve plate 6, each sieve plate 6 is provided with two sieve sections 8, the two sieve sections 8 are respectively and correspondingly arranged with the two feeding hoppers 2, the top of each sieve plate 6 is connected with a telescopic baffle 7, the telescopic end of the telescopic baffle 7 is connected with the inner wall of the feeding box 1, the middle part of one side of the feeding box 1 is provided with a motor 9 through a bracket, the output end of the motor 9 is connected with a driving shaft 10, the driving shaft 10 passes through the feeding box 1 and is connected with a cam 11, and the outer side of the cam 11 is in contact with the bottom of the sieve plates 6.

Further, the bottom ends of the two guide posts 3 are connected with an anti-falling block 20, the two guide posts 3 are sleeved with a reset spring 21 positioned above the sliding block 4, and the screen plate 6 and the cam 11 are always kept in an abutting state through elastic restoring force of the reset spring 21.

Further, a discharging pipe 22 is fixedly communicated with the bottom of the feeding box 1, a manual valve 23 is arranged on the discharging pipe 22, and the discharging pipe 22 can be opened through the manual valve 23, so that materials are fed into the smelting furnace.

Further, the front top of the feeding box 1 is hinged with a maintenance door 24, the maintenance door 24 is connected with a handle 25, and the maintenance door 24 can be turned over through the handle 25, so that large-particle raw materials on the sieve plate 6 can be collected intensively by staff conveniently.

The working principle of the utility model is as follows: during the use, install last workbin 1 in smelting furnace entrance, and the unloading pipe is docked with the import of smelting furnace, in feeding silica and petrol coke to last workbin 1 respectively through two feeder hoppers 2, silica and petrol coke that gets into in the last workbin 1 is through two screening areas 8 of sieve 6 respectively, fall to the inside of last workbin 1, the bigger then surface of sieve 6 of diameter, in screening process, start motor 9, motor 9 drives drive shaft 10 and rotates, drive shaft 10 drives cam 11 rotatory in-process, cam 11 convex that one side can promote sieve 6 upwards, along with cam 11's continuous rotation, when protruding that one side keeps away from sieve 6, sieve 6 is in the butt with cam 11 under reset spring 21's effect, thereby the up-and-down reciprocating motion of sieve 6 has been realized to whole in the process, the possibility that sieve 6 was stopped up in the motion process is reduced.

Example two

As shown in fig. 1, the high-efficiency feeding device for metal silicon smelting provided by the utility model further comprises a driven shaft 12 rotationally arranged in the feeding box 1 and positioned below the driving shaft 10, one end of the driven shaft 12 penetrates through the feeding box 1 to be connected with a driven wheel 13, the driving shaft 10 is connected with a driving wheel 14, a conveyor belt 15 is arranged between the driving wheel 14 and the driven wheel 13 in a transmission manner, a stirring shaft 16 is rotationally arranged in the feeding box 1, the stirring shaft 16 is vertically arranged below the driven shaft 12, stirring blades 17 are connected to two sides of the stirring shaft 16, a driven bevel gear 18 is connected to the stirring shaft 16, a driving bevel gear 19 is connected to the driven bevel gear 18 in a meshed manner, and the driving bevel gear 19 is connected with the driven shaft 12.

In this embodiment, after the raw material passing through the screen plate 6 falls to the inner side of the upper feed box 1, along with the continuous operation of the motor 9, the driving shaft 10 also rotates synchronously, in the rotation process of the driving shaft 10, the driving wheel 14 is driven to rotate, the driving wheel 14 drives the driven wheel 13 to rotate through the conveying belt 15, the driven wheel 13 acts on the driven shaft 12 to drive the driven shaft 12 to rotate, the driven shaft 12 drives the driving bevel gear 19 to rotate, the driving bevel gear 19 drives the stirring shaft 16 to rotate through meshing with the driven bevel gear 18, and the stirring shaft 16 drives the stirring blade 17 to stir and mix silica and petroleum coke, so that the uniformity of feeding is ensured.

The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.

Claims (7)

1. The utility model provides a high-efficient loading attachment is smelted to metal silicon, a serial communication port, including last workbin (1), the both sides at last workbin (1) top all communicate there is feeder hopper (2), be provided with two guide pillar (3) in going up workbin (1), all the slip cap is equipped with slider (4) on two guide pillar (3), one side of two slider (4) all is connected with connecting rod (5), the bottom between two connecting rod (5) is connected with sieve (6), sieve (6) are provided with two screening areas (8), two screening areas (8) correspond the setting with two feeder hoppers (2) respectively, the top of sieve (6) is connected with flexible baffle (7), flexible end and the inner wall connection of last workbin (1) of flexible baffle (7), the middle part of going up workbin (1) one side is installed through the support, the output of motor (9) is connected with drive shaft (10), drive shaft (10) are connected with cam (11) through last workbin (1), the outside of cam (11) and the bottom contact setting of sieve (6).

2. The high-efficiency feeding device for metal silicon smelting according to claim 1, wherein a driven shaft (12) is rotationally arranged in the feeding box (1), the driven shaft (12) is positioned below the driving shaft (10), one end of the driven shaft (12) penetrates through the feeding box (1) to be connected with a driven wheel (13), the driving shaft (10) is connected with a driving wheel (14), and a conveying belt (15) is arranged between the driving wheel (14) and the driven wheel (13) in a transmission manner.

3. The efficient feeding device for metal silicon smelting according to claim 2, wherein a stirring shaft (16) is further rotatably arranged in the feeding box (1), the stirring shaft (16) is vertically arranged below the driven shaft (12), and stirring blades (17) are connected to two sides of the stirring shaft (16).

4. A high-efficiency feeding device for metal silicon smelting according to claim 3, wherein a driven bevel gear (18) is connected to the stirring shaft (16), a driving bevel gear (19) is connected to the driven bevel gear (18) in a meshed manner, and the driving bevel gear (19) is connected with the driven shaft (12).

5. The high-efficiency feeding device for metal silicon smelting according to claim 1, wherein the bottom ends of the two guide posts (3) are connected with anti-falling blocks (20), and the two guide posts (3) are sleeved with reset springs (21) positioned above the sliding blocks (4).

6. The high-efficiency feeding device for metal silicon smelting according to claim 1, wherein a discharging pipe (22) is fixedly communicated with the bottom of the feeding box (1), and a manual valve (23) is arranged on the discharging pipe (22).

7. The high-efficiency feeding device for metal silicon smelting according to claim 1, wherein a maintenance door (24) is hinged to the top of the front face of the feeding box (1), and a handle (25) is connected to the maintenance door (24).