CN208802838U - A kind of metallic silicon purification furnace of environment-friendly high-efficiency - Google Patents
A kind of metallic silicon purification furnace of environment-friendly high-efficiency Download PDFInfo
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- CN208802838U CN208802838U CN201821114408.1U CN201821114408U CN208802838U CN 208802838 U CN208802838 U CN 208802838U CN 201821114408 U CN201821114408 U CN 201821114408U CN 208802838 U CN208802838 U CN 208802838U
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Abstract
The utility model is a kind of metallic silicon purification furnace of environment-friendly high-efficiency, including furnace body, which is characterized in that the inner wall of the furnace body is equipped with vacuum heat-insulating layer, the bottom of the waste gas treatment tank is equipped with mounting leg, and the top of the snakelike snorkel is connected with connector through the top of the waste gas treatment tank.The structure design of the utility model is reasonable, it is easy to use, by the graphite felt thermal insulation board for being provided with idler wheel, cartridge filter, cooperate driving motor, effectively improve the uniformity of metallic silicon heating, enhance the refining effect of metallic silicon, and then improve the purification quality of metallic silicon, filter layer one is made of air purifying ball by setting, the waste gas treatment tank of the filter layer two and the gas purification layer being made of the activated carbon adsorption layer of honeycomb structure that are made of the netted activated carbon adsorption layer of modification, the exhaust gas that metallic silicon generates in purification process is handled, it avoids and is expelled directly out, conducive to the protection of environment.
Description
Technical field
The utility model relates to a kind of purifications of the metallic silicon of purification of metals equipment technical field more particularly to environment-friendly high-efficiency
Furnace.
Background technique
Metallic silicon is also known as silicon metal or industrial silicon, is mainly used for the additive as non-ferrous alloy.Metallic silicon is
The product smelted in electrothermal furnace by quartz and coke, metallic silicon smelting belongs to highly energy-consuming production, with national energy policy
Tightening and energy-saving and emission-reduction development, and the promotion to new energy, metallic silicon smelting has become primary product and technique,
Many domestic emerging energy enterprises have built metallic silicon, polysilicon, monocrystalline silicon, a series of circulation industry such as solar battery
Chain.Currently, it in the production process of high pure metal silicon, is purified commonly using purification furnace using metallurgy method, for excluding metal
Impurity in silicon, purification furnace are very important process equipment, however, there are metallic silicons for the metallic silicon purification furnace used at this stage
Heating is uneven, so that metallic silicon refining effect is undesirable, and then affects the purification quality of metallic silicon, and metallic silicon is mentioning
The exhaust gas generated in pure procedure by processing, is not expelled directly out, is unfavorable for environmental protection.
Summary of the invention
The utility model aims to solve the problem that the deficiencies in the prior art, and provides a kind of metallic silicon purification furnace of environment-friendly high-efficiency.
In order to achieve the above object, the utility model adopts the following technical solutions:
A kind of metallic silicon purification furnace of environment-friendly high-efficiency, including furnace body, which is characterized in that the inner wall of the furnace body is equipped with vacuum
Thermal insulation layer is equipped with heating layer in the vertical inner wall of the vacuum heat-insulating layer, is equipped with electric heating tube, the furnace body in the heating layer
Bottom outside it is fixed be equipped with pedestal, the pedestal is equipped with groove, and the inside of the furnace body is equipped with the cavity of cylindrical structure,
The bottom of the cavity is equipped with heat insulation pedestal, and the upper surface of the heat insulation pedestal is equipped with graphite felt thermal insulation board, the graphite felt every
Hot plate and the contact surface of the heat insulation pedestal are equipped with circuit orbit, and rotation is equipped with several idler wheels, the sky in the circuit orbit
Intracavitary to be coaxially provided with cartridge filter, the top end opening of the cartridge filter is arranged, and the side wall of the cartridge filter is evenly equipped with several filter hole,
The bottom of the cartridge filter is fixedly mounted on the upper surface of the graphite felt thermal insulation board, the bottom outside of the graphite felt thermal insulation board
It is equipped with driving motor vertically, the driving motor is located in the groove of the pedestal, and the output shaft of the driving motor successively passes through
Wear the fixed company of the pedestal, the bottom of the furnace body, the vacuum heat-insulating layer, the heat insulation pedestal and the graphite felt thermal insulation board
It connects, the side wall upper part of the furnace body is equipped with horizontal feed pipe, and the discharge end of the feed pipe is located at the cartridge filter
Top end, the feed end of the feed pipe sequentially pass through the side wall of furnace body described in the heating layer, the vacuum heat-insulating layer
It is connected with extraneous apparatus for feeding, the lower sidewall of the furnace body is equipped with horizontal discharge pipe, and the discharge pipe is located at described
The top of heat insulation pedestal, the feed end of the discharge pipe are connected with the inside of the furnace body, the discharging of the discharge pipe
The side wall that end sequentially passes through furnace body described in the heating layer, the vacuum heat-insulating layer is connected with external world's storage equipment, the furnace body
End sealing be equipped with lid, the lid is equipped with vertical channel, equipped with air-introduced machine, the top of the furnace body in the channel
End outside is equipped with vertical waste gas treatment tank, and the bottom of the waste gas treatment tank is equipped with mounting leg, and the mounting leg is fixed
It is mounted on the upper surface of the lid, the bottom in the waste gas treatment tank is equipped with airscoop shroud, the bottom of the airscoop shroud and institute
The channel for stating lid is connected, and the top of the airscoop shroud is connected with snakelike snorkel, and the snakelike snorkel is fixedly mounted on institute
The inside of waste gas treatment tank is stated, is successively arranged filter layer one, filter layer from bottom to top in the horizontal pipe of the snakelike snorkel
Two and gas purifying layer, the filter layer one is that air purifying ball is constituted, and the filter layer two is modified netted activated carbon adsorption
Layer, the gas purification layer are the activated carbon adsorption layer of honeycomb structure, and the exhaust gas is run through on the top of the snakelike snorkel
The top for the treatment of box is connected with connector, and the snakelike snorkel is connected by the connector with ambient atmos collecting device.
The quantity of the idler wheel is 4.
The driving motor uses speed regulating motor.
The airscoop shroud is that up-narrow and down-wide frustum cone structure is arranged.
The beneficial effects of the utility model are: the structure design of the utility model is reasonable, and it is easy to use, by being provided with rolling
The graphite felt thermal insulation board of wheel, cartridge filter cooperate driving motor, effectively improve the uniformity of metallic silicon heating, enhance metal
The refining effect of silicon, and then the purification quality of metallic silicon is improved, filter layer one is made of air purifying ball by setting, by changing
Property netted activated carbon adsorption layer composition filter layer two and the gas purification layer that is made of the activated carbon adsorption layer of honeycomb structure
Waste gas treatment tank, the exhaust gas that metallic silicon generates in purification process is handled, avoids and is expelled directly out, conducive to environment
Protection.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
In figure: 1- furnace body；2- vacuum heat-insulating layer；3- heating layer；4- pedestal；5- waste gas treatment tank；6- mounting leg；7- lid
Body；8- cartridge filter；9- idler wheel；10- driving motor；11- discharge pipe；12- feed pipe；13- air-introduced machine；14- airscoop shroud；
The snakelike snorkel of 15-；16- filter layer one；17- filter layer two；18- gas purification layer；19- connector；20- heat insulation pedestal；21-
Graphite felt thermal insulation board；
It is described in detail below with reference to the embodiments of the present invention referring to attached drawing.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples:
As shown in Figure 1, a kind of metallic silicon purification furnace of environment-friendly high-efficiency, including furnace body 1, which is characterized in that the furnace body 1
Inner wall is equipped with vacuum heat-insulating layer 2, and heating layer 3 is equipped in the vertical inner wall of the vacuum heat-insulating layer 2, is equipped in the heating layer 3
Electric heating tube, the bottom outside of the furnace body 1 is fixed to be equipped with pedestal 4, and the pedestal 4 is equipped with groove, the inside of the furnace body 1
The bottom of cavity equipped with cylindrical structure, the cavity is equipped with heat insulation pedestal 20, and the upper surface of the heat insulation pedestal 20 is equipped with
Graphite felt thermal insulation board 21, the graphite felt thermal insulation board 21 and the contact surface of the heat insulation pedestal 20 are equipped with circuit orbit, the circle
Rotation is equipped with several idler wheels 9 in shape track, is coaxially provided with cartridge filter 8 in the cavity, the top end opening of the cartridge filter 8 is set
Set, the side wall of the cartridge filter 8 is evenly equipped with several filter hole, the bottom of the cartridge filter 8 be fixedly mounted on the graphite felt every
The upper surface of hot plate 21, the bottom outside of the graphite felt thermal insulation board 21 are equipped with driving motor 10, the driving motor 10 vertically
In the groove of the pedestal 4, the output shaft of the driving motor 10 sequentially passes through the bottom of the pedestal 4, the furnace body 1
Portion, the vacuum heat-insulating layer 2, the heat insulation pedestal 20 are fixedly connected with the graphite felt thermal insulation board 21, the side wall of the furnace body 1
Top is equipped with horizontal feed pipe 12, and the discharge end of the feed pipe 12 is located at the top end of the cartridge filter 8, described
The feed end of feed pipe 12 sequentially pass through furnace body 1 described in the heating layer 3, the vacuum heat-insulating layer 2 side wall and it is extraneous into
Expect that equipment is connected, the lower sidewall of the furnace body 1 is equipped with horizontal discharge pipe 11, and the discharge pipe 11 is located at described heat-insulated
The top of pedestal 20, the feed end of the discharge pipe 11 are connected with the inside of the furnace body 1, and the discharge pipe 11 goes out
The side wall that material end sequentially passes through furnace body 1 described in the heating layer 3, the vacuum heat-insulating layer 2 is connected with external world's storage equipment, described
The end sealing of furnace body 1 is equipped with lid 7, and the lid 7 is equipped with vertical channel, is equipped with air-introduced machine 13, institute in the channel
The apical lateral for stating furnace body 1 is equipped with vertical waste gas treatment tank 5, and the bottom of the waste gas treatment tank 5 is equipped with mounting leg 6, institute
The upper surface that mounting leg 6 is fixedly mounted on the lid 7 is stated, the bottom in the waste gas treatment tank 5 is equipped with airscoop shroud 14, institute
The bottom for stating airscoop shroud 14 is connected with the channel of the lid 7, and the top of the airscoop shroud 14 is connected with snakelike snorkel 15, institute
State the inside that snakelike snorkel 15 is fixedly mounted on the waste gas treatment tank 5, in the horizontal pipe of the snakelike snorkel 15 by
Under to filter layer 1, filter layer 2 17 and gas purifying layer 18 is above successively arranged, the filter layer 1 is air purifying ball
It constitutes, the filter layer 2 17 is modified netted activated carbon adsorption layer, and the gas purification layer 18 is the activity of honeycomb structure
The top of charcoal adsorption layer, the snakelike snorkel 15 is connected with connector 19 through the top of the waste gas treatment tank 5, described snakelike
Snorkel 15 is connected by the connector 19 with ambient atmos collecting device.
The quantity of the idler wheel 9 is 4.
The driving motor 10 uses speed regulating motor.
The airscoop shroud 14 is that up-narrow and down-wide frustum cone structure is arranged.
Lid 7 and cartridge filter 8 are graphite material in the utility model, in use, metallic silicon to be purified is by feed pipe
Road 12 is added in cartridge filter 8, starts driving motor 10, and driving motor 10 drives cartridge filter 8 to rotate by graphite felt thermal insulation board 21,
The uniformity of metallic silicon heating is effectively improved, enhances the refining effect of metallic silicon, and then improve the purification matter of metallic silicon
Amount, while by air-introduced machine 13, the exhaust gas that metallic silicon is generated in purification process introduces in waste gas treatment tank 5, through airscoop shroud
14 enter in snakelike snorkel 15, and exhaust gas passes sequentially through in snakelike snorkel 15 and is made of filter layer 1 air purifying ball,
The filter layer 2 17 being made of the netted activated carbon adsorption layer of modification and the gas being made of the activated carbon adsorption layer of honeycomb structure
Purifying layer 18 is discharged into extraneous collecting device by the top of snakelike snorkel 15, avoids and be expelled directly out, conducive to the protection of environment,
The structure design of the utility model is reasonable, easy to use.
The utility model is exemplarily described above in conjunction with attached drawing, it is clear that the utility model specific implementation not by
The limitation of aforesaid way, if the method concept of the utility model and the various improvement of technical solution progress are used, or without
Improvement directly applies to other occasions, both is within the protection scope of the present invention.
Claims (4)
1. a kind of metallic silicon purification furnace of environment-friendly high-efficiency, including furnace body (1), which is characterized in that the inner wall of the furnace body (1) is equipped with
Vacuum heat-insulating layer (2) is equipped with heating layer (3) in the vertical inner wall of the vacuum heat-insulating layer (2), is equipped in the heating layer (3)
Electric heating tube, the bottom outside of the furnace body (1) is fixed to be equipped with pedestal (4), and the pedestal (4) is equipped with groove, the furnace body
(1) inside is equipped with the cavity of cylindrical structure, and the bottom of the cavity is equipped with heat insulation pedestal (20), the heat insulation pedestal (20)
Upper surface be equipped with graphite felt thermal insulation board (21), the graphite felt thermal insulation board (21) and the contact surface of the heat insulation pedestal (20) are set
There is circuit orbit, rotation is equipped with several idler wheels (9) in the circuit orbit, is coaxially provided with cartridge filter (8) in the cavity, described
The top end opening of cartridge filter (8) is arranged, and the side wall of the cartridge filter (8) is evenly equipped with several filter hole, the bottom of the cartridge filter (8)
Portion is fixedly mounted on the upper surface of the graphite felt thermal insulation board (21), and the bottom outside of the graphite felt thermal insulation board (21) is set vertically
Have driving motor (10), the driving motor (10) is located in the groove of the pedestal (4), the output of the driving motor (10)
Axis sequentially pass through the pedestal (4), the bottom of the furnace body (1), the vacuum heat-insulating layer (2), the heat insulation pedestal (20) with
The graphite felt thermal insulation board (21) is fixedly connected, and the side wall upper part of the furnace body (1) is equipped with horizontal feed pipe (12), described
The discharge end of feed pipe (12) is located at the top end of the cartridge filter (8), and the feed end of the feed pipe (12) is successively
Side wall through the heating layer (3), the vacuum heat-insulating layer (2), the furnace body (1) is connected with extraneous apparatus for feeding, described
The lower sidewall of furnace body (1) is equipped with horizontal discharge pipe (11), and the discharge pipe (11) is located at the heat insulation pedestal (20)
Top, the feed end of the discharge pipe (11) is connected with the inside of the furnace body (1), and the discharge pipe (11) goes out
Material end sequentially passes through the heating layer (3), the vacuum heat-insulating layer (2), the side wall of the furnace body (1) and external world's storage equipment phase
Even, the end sealing of the furnace body (1) is equipped with lid (7), and the lid (7) is equipped with vertical channel, pacifies in the channel
Have air-introduced machine (13), the apical lateral of the furnace body (1) is equipped with vertical waste gas treatment tank (5), the waste gas treatment tank (5)
Bottom is equipped with mounting leg (6), and the mounting leg (6) is fixedly mounted on the upper surface of the lid (7), the exhaust-gas treatment
Bottom in case (5) is equipped with airscoop shroud (14), and the bottom of the airscoop shroud (14) is connected with the channel of the lid (7), institute
The top for stating airscoop shroud (14) is connected with snakelike snorkel (15), and the snakelike snorkel (15) is fixedly mounted on the exhaust-gas treatment
The inside of case (5) is successively arranged filter layer one (16), filter layer in the horizontal pipe of the snakelike snorkel (15) from bottom to top
Two (17) and gas purifying layer (18), the filter layer one (16) are air purifying ball composition, and the filter layer two (17) is to change
Property netted activated carbon adsorption layer, the gas purification layer (18) is the activated carbon adsorption layer of honeycomb structure, the snakelike ventilation
The top of pipe (15) is connected with connector (19) through the top of the waste gas treatment tank (5), and the snakelike snorkel (15) passes through
The connector (19) is connected with ambient atmos collecting device.
2. a kind of metallic silicon purification furnace of environment-friendly high-efficiency according to claim 1, which is characterized in that the idler wheel (9)
Quantity is 4.
3. a kind of metallic silicon purification furnace of environment-friendly high-efficiency according to claim 1, which is characterized in that the driving motor
(10) speed regulating motor is used.
4. a kind of metallic silicon purification furnace of environment-friendly high-efficiency according to claim 1, which is characterized in that the airscoop shroud (14)
It is arranged for up-narrow and down-wide frustum cone structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821114408.1U CN208802838U (en) | 2018-07-14 | 2018-07-14 | A kind of metallic silicon purification furnace of environment-friendly high-efficiency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821114408.1U CN208802838U (en) | 2018-07-14 | 2018-07-14 | A kind of metallic silicon purification furnace of environment-friendly high-efficiency |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208802838U true CN208802838U (en) | 2019-04-30 |
Family
ID=66230642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821114408.1U Active CN208802838U (en) | 2018-07-14 | 2018-07-14 | A kind of metallic silicon purification furnace of environment-friendly high-efficiency |
Country Status (1)
| Country | Link |
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| CN (1) | CN208802838U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113247906A (en) * | 2021-05-19 | 2021-08-13 | 广东力宏微电子有限公司 | Material treatment equipment for processing power field effect transistor |
| CN114853315A (en) * | 2022-03-28 | 2022-08-05 | 安徽亿晶包装科技有限公司 | Energy-saving and environment-friendly glass bottle processing smelting furnace |
-
2018
- 2018-07-14 CN CN201821114408.1U patent/CN208802838U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113247906A (en) * | 2021-05-19 | 2021-08-13 | 广东力宏微电子有限公司 | Material treatment equipment for processing power field effect transistor |
| CN114853315A (en) * | 2022-03-28 | 2022-08-05 | 安徽亿晶包装科技有限公司 | Energy-saving and environment-friendly glass bottle processing smelting furnace |
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