CN219004052U

CN219004052U - Silicon smelting furnace

Info

Publication number: CN219004052U
Application number: CN202222442498.XU
Authority: CN
Inventors: 陈发楼; 徐向军; 李祖富; 范绍能; 彭定鸿; 梅春林
Original assignee: Yunnan Longling Longshan Silicon Co ltd
Current assignee: Yunnan Longling Longshan Silicon Co ltd
Priority date: 2022-09-15
Filing date: 2022-09-15
Publication date: 2023-05-12
Anticipated expiration: 2032-09-15

Abstract

The utility model relates to a silicon smelting furnace, which comprises a furnace body, a dust removing box and a smoke absorbing cover, wherein one end of the upper surface of the dust removing box is provided with a hollow block, the upper end of the hollow block is fixedly connected with a smoke absorbing pipe which is fixedly communicated with the inside of the smoke absorbing cover, both ends of the lower surface of the hollow block are fixedly connected with communicating blocks which are communicated with the inside of the dust removing box, the lower end of the inside of the hollow block is fixedly connected with a flow guiding block, the rear end of the hollow block is fixedly connected with a motor, the output end of the motor is fixedly connected with a bevel gear II through a rotating shaft, one end of the bevel gear II is provided with a bevel gear I which is meshed with the bevel gear II, the middle of the bevel gear I is fixedly connected with a rotating rod which penetrates the hollow block and is rotationally connected with a penetrating part through a bearing, and the rotating rod penetrates the flow guiding block and is rotationally connected with the penetrating part. The silicon smelting furnace disclosed by the utility model can be used for carrying out good dust removal treatment on smoke generated during silicon smelting, so that the harm to the body of staff caused by the emission of the smoke in the air is avoided.

Description

Silicon smelting furnace

Technical Field

The utility model relates to the technical field of industrial silicon production, in particular to a silicon smelting furnace.

Background

Industrial silicon is also called metallic silicon, and the main component silicon element content is about 98% (in recent years, 99.99% Si content is also listed in metallic silicon), and the rest of impurities are iron, aluminum, calcium, and the like. When industrial silicon is produced and processed, a smelting furnace is required to be used for silicon smelting operation treatment.

The smelting furnace can produce a large amount of flue gas dust when carrying out the smelting silicon, and these flue gas dust can carry out dust removal processing to it through dust removal structure, but current smelting furnace's dust removal structure is relatively poor to the dust removal effect of dust, has still had dust and poisonous gas in the flue gas after having led to the dust removal structure, causes the injury to staff's health, and for this reason, we have proposed a smelting silicon stove.

Disclosure of Invention

The utility model provides a silicon smelting furnace, which solves the technical problems of the prior art.

The scheme for solving the technical problems is as follows: including furnace body, dust removal case and smoke hood, dust removal case upper surface one end has set up hollow piece, hollow piece upper end fixedly connected with the inside fixed intercommunication's of smoke hood smoking pipe, hollow piece lower surface both ends have all fixedly connected with the inside intercommunication piece of dust removal case, the inside lower extreme fixedly connected with water conservancy diversion piece of hollow piece, hollow piece rear end fixedly connected with motor, motor output has passed through rotation axis fixed connection bevel gear two, bevel gear two one end has set up the bevel gear one of being connected with bevel gear two meshing, bevel gear one middle fixed connection runs through hollow piece and runs through the rotary rod that the position is rotated through the bearing with running through, the rotary rod runs through the water conservancy diversion piece and is connected with running through the position rotation, rotary rod one end fixed connection exhaust fan, dust removal incasement portion has set up dust removal mechanism.

On the basis of the technical scheme, the utility model can be improved as follows.

Further, two mounting rods which are fixedly connected with the furnace body are fixedly connected to the surfaces of the two sides of the smoke suction cover, and an air outlet pipe is fixedly connected to one end of the dust removal box.

Further, the sealing plate penetrating through the dust removing box and connected with the penetrating part in a sliding mode is arranged at the upper end of the dust removing box, a rubber sealing gasket is fixedly connected to the side face of the sealing plate, and the dust removing mechanism comprises a filter screen and a double-groove screen frame.

Further, the quantity that the filter screen set up is three, the filter screen runs through the dust removal case and with run through position sliding connection, filter screen one side fixedly connected with the collection frame of dust removal case inside sliding connection.

Further, the two sides of the double-groove net frame are respectively provided with a stop block which is in sliding connection with the double-groove net frame and is fixedly connected with the lower end of the inner part of the dust removal box, and the dust removal box is fixedly connected with the furnace body.

Further, the handle has been fixedly connected with to closing plate upper end, double-tank screen frame and the inside sliding connection of dust removal case, set up active carbon adsorption piece and silica gel adsorption piece respectively in two grooves of double-tank screen frame.

The beneficial effects of the utility model are as follows: the utility model provides a silicon smelting furnace, which has the following advantages:

1. the smoke generated by the furnace body can be absorbed through the cooperation among the smoke suction hood, the smoke suction pipe, the hollow block, the communicating block, the dust removal box, the motor, the first bevel gear, the second bevel gear, the rotary rod, the exhaust fan, the flow guide block and the dust removal mechanism, so that dust removal is carried out through the dust removal mechanism in the dust removal box, and the damage to the body of a worker caused by dust in the smoke flowing into the air is avoided;

2. can open the dust removal case through the closing plate that sets up, then just can take out the clearance or change the processing to the adsorption block to filter screen and collection frame.

The foregoing description is only an overview of the present utility model, and is intended to provide a better understanding of the present utility model, as it is embodied in the following description, with reference to the preferred embodiments of the present utility model and the accompanying drawings. Specific embodiments of the present utility model are given in detail by the following examples and the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

FIG. 1 is a schematic diagram of a silicon smelting furnace according to an embodiment of the present utility model;

FIG. 2 is a schematic rear view of the dust box in the silicon smelting furnace of FIG. 1;

FIG. 3 is a schematic cross-sectional view of the silicon-smelting furnace of FIG. 2;

fig. 4 is a schematic top view in partial cross-section of the structure of a dust removal box in the silicon smelting furnace provided in fig. 1.

In the drawings, the list of components represented by the various numbers is as follows:

1. a smoke-absorbing cover; 2. a smoke suction pipe; 3. a furnace body; 4. a dust removal box; 5. an air outlet pipe; 6. a sealing plate; 7. a rubber gasket; 8. a hollow block; 9. a communicating block; 10. bevel gears I; 11. bevel gears II; 12. a motor; 13. an exhaust fan; 14. a rotating rod; 15. a flow guiding block; 16. a filter screen; 17. a collection frame; 18. a double-slot screen frame; 19. and a stop block.

Detailed Description

The principles and features of the present utility model are described below with reference to fig. 1-4, the examples being provided for illustration only and not for limitation of the scope of the utility model. The utility model is more particularly described by way of example in the following paragraphs with reference to the drawings. Advantages and features of the utility model will become more apparent from the following description and from the claims. It should be noted that the drawings are in a very simplified form and are all to a non-precise scale, merely for convenience and clarity in aiding in the description of embodiments of the utility model.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When a component is considered to be "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1-4, the utility model provides a silicon smelting furnace, which comprises a furnace body 3, a dust removing box 4 and a smoke absorbing cover 1, wherein one end of the upper surface of the dust removing box 4 is provided with a hollow block 8, the upper end of the hollow block 8 is fixedly connected with a smoke absorbing pipe 2 which is fixedly communicated with the inside of the smoke absorbing cover 1, both ends of the lower surface of the hollow block 8 are fixedly connected with a communicating block 9 which is communicated with the inside of the dust removing box 4, the lower end of the inside of the hollow block 8 is fixedly connected with a flow guiding block 15, the rear end of the hollow block 8 is fixedly connected with a motor 12, the output end of the motor 12 is fixedly connected with a bevel gear II 11 through a rotating shaft, one end of the bevel gear II 11 is provided with a bevel gear I10 which is meshed with the bevel gear II 11, the middle of the bevel gear I10 is fixedly connected with a rotating rod 14 which penetrates through the hollow block 8 and is rotatably connected with a penetrating part through a bearing, the rotating rod 14 penetrates through the flow guiding block 15 and is rotatably connected with the penetrating part, one end of the rotating rod 14 is fixedly connected with an exhaust fan 13, and the inside of the dust removing box 4 is provided with a dust removing mechanism.

Preferably, the two mounting rods which are fixedly connected with the furnace body 3 are fixedly connected to the surfaces of the two sides of the smoke suction cover 1, one end of the dust removal box 4 is fixedly connected with the air outlet pipe 5, and the air outlet pipe 5 can enable the air after dust removal to be discharged.

Preferably, the upper end of the dust removal box 4 is provided with a sealing plate 6 penetrating through the dust removal box 4 and slidably connected with the penetrating part, the side surface of the sealing plate 6 is fixedly connected with a rubber sealing gasket 7, the dust removal mechanism comprises a filter screen 16 and a double-groove net frame 18, and the sealing plate 6 and the dust removal box 4 can be more tightly connected through the provided rubber sealing gasket 7.

Preferably, the number of the filter screen 16 is three, the filter screen 16 penetrates through the dust removing box 4 and is in sliding connection with the penetrating part, a collecting frame 17 which is in sliding connection with the inside of the dust removing box 4 is fixedly connected to one side of the filter screen 16, and dust falling on the surface of the filter screen 16 can be collected by the aid of the collecting frame 17.

Preferably, two sides of the double-groove net frame 18 are respectively provided with a stop block 19 which is in sliding connection with the double-groove net frame 18 and is fixedly connected with the lower end inside the dust removal box 4, the dust removal box 4 is fixedly connected with the furnace body 3, and the double-groove net frame 18 can be subjected to limit treatment through the stop blocks 19.

Preferably, the handle has been fixedly connected to closing plate 6 upper end, double-tank screen frame 18 and the inside sliding connection of dust removal case 4, set up active carbon adsorption piece and silica gel adsorption piece respectively in two grooves of double-tank screen frame 18, through the cooperation effect between active carbon adsorption piece and the silica gel adsorption piece that set up, can adsorb the processing to the gas in the flue gas.

The specific working principle and the using method of the utility model are as follows:

the utility model provides a silicon smelting furnace, when in use, a motor 12 is started, the motor 12 drives a bevel gear II 11 to rotate, so that the bevel gear I10 rotates, a rotating rod 14 rotates, an exhaust fan 13 rotates when the rotating rod 14 rotates, then smoke generated by a furnace body 3 is absorbed under the action of a smoke suction pipe 2 and a smoke suction cover 1, the smoke enters a dust collection box 4 under the action of a communication block 9, the smoke is filtered layer by a filter screen 16, and then is adsorbed by an active carbon adsorption block and a silica gel adsorption block, so that the smoke is subjected to good dust collection treatment, and the smoke after dust collection is discharged through an air outlet pipe 5.

The above description is only of the preferred embodiments of the present utility model, and is not intended to limit the present utility model in any way; those skilled in the art will readily appreciate that the present utility model may be implemented as shown in the drawings and described above; however, those skilled in the art will appreciate that many modifications, adaptations, and variations of the present utility model are possible in light of the above teachings without departing from the scope of the utility model; meanwhile, any equivalent changes, modifications and evolution of the above embodiments according to the essential technology of the present utility model still fall within the scope of the present utility model.

Claims

1. The utility model provides a silicon smelting furnace, includes furnace body (3), dust removal case (4) and smoke hood (1), its characterized in that, dust removal case (4) upper surface one end has set up hollow piece (8), hollow piece (8) upper end fixedly connected with smoke hood (1) inside fixed intercommunication's smoking pipe (2), hollow piece (8) lower surface both ends equal fixedly connected with dust removal case (4) inside intercommunication piece (9), hollow piece (8) inside lower extreme fixedly connected with guide block (15), hollow piece (8) rear end fixedly connected with motor (12), motor (12) output has passed through rotation axis fixed connection bevel gear two (11), bevel gear two (11) one end has set up bevel gear one (10) with bevel gear two (11) meshing connection, bevel gear one (10) middle fixed connection run through hollow piece (8) and pass through rotary rod (14) that the bearing rotation is connected with the position of running through, rotary rod (14) run through guide block (15) and run through the position rotation connection, rotary rod (14) one end fixed connection motor (12), dust removal mechanism (4) inside has set up dust removal case.

2. The silicon smelting furnace according to claim 1, wherein two mounting rods which are fixedly connected with the furnace body (3) are fixedly connected to the surfaces of two sides of the smoke suction cover (1), and an air outlet pipe (5) is fixedly connected to one end of the dust removing box (4).

3. The silicon smelting furnace according to claim 1, wherein a sealing plate (6) penetrating through the dust removing box (4) and slidably connected with the penetrating part is arranged at the upper end of the dust removing box (4), a rubber sealing gasket (7) is fixedly connected to the side surface of the sealing plate (6), and the dust removing mechanism comprises a filter screen (16) and a double-groove screen frame (18).

4. A silicon smelting furnace according to claim 3, wherein the number of the filter screens (16) is three, the filter screens (16) penetrate through the dust removing box (4) and are in sliding connection with the penetrating part, and a collecting frame (17) which is in sliding connection with the inside of the dust removing box (4) is fixedly connected to one side of the filter screens (16).

5. A silicon smelting furnace according to claim 3, wherein two sides of the double-groove net frame (18) are provided with a stop block (19) which is in sliding connection with the double-groove net frame (18) and is fixedly connected with the lower end inside the dust removing box (4), and the dust removing box (4) is fixedly connected with the furnace body (3).

6. A silicon smelting furnace according to claim 3, wherein the upper end of the sealing plate (6) is fixedly connected with a handle, the double-groove net frame (18) is in sliding connection with the inside of the dust removal box (4), and an activated carbon adsorption block and a silica gel adsorption block are respectively arranged in two grooves of the double-groove net frame (18).