CN214199597U - Drying device for silicon carbide rod forming blank - Google Patents
Drying device for silicon carbide rod forming blank Download PDFInfo
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- CN214199597U CN214199597U CN202023091529.9U CN202023091529U CN214199597U CN 214199597 U CN214199597 U CN 214199597U CN 202023091529 U CN202023091529 U CN 202023091529U CN 214199597 U CN214199597 U CN 214199597U
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- stoving case
- motor
- silicon carbide
- bottom plate
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Abstract
The utility model discloses a drying device for elema shaping blank, comprising a base plate, a plurality of support columns of bottom plate upside fixedly connected with, it is a plurality of the upper end fixedly connected with stoving case of support column, set up the through hole that is the rectangle setting on the both sides wall of stoving case, the inside lateral wall that goes up of stoving case is equipped with two microwave heating device, the upside fixedly connected with machine case of stoving case, the first motor of the interior fixedly connected with of machine case, the inboard upper wall of stoving case is equipped with the heating and air-dries the device, the bottom side of stoving case is equipped with the radiator-grid, the bottom plate upside is equipped with conveyer. The utility model relates to a rationally, think about ingeniously for the elema shaping blank is dried evenly, can be inside and outside simultaneously dry together, and it is fast to dry moreover, and the practicality is high.
Description
Technical Field
The utility model relates to a elema technical field especially relates to a drying device for elema shaping blank.
Background
The silicon carbide rod is a rod-shaped or tubular non-metal high-temperature electric heating element which is prepared by processing high-purity green hexagonal silicon carbide serving as a main raw material according to a certain material ratio to prepare a blank, and carrying out high-temperature silicification at 2200 ℃ and recrystallization sintering. The normal use temperature in oxidizing atmosphere can reach 1450 deg.C, and the continuous use time can reach 2000 hr.
The moisture in the formed blank of the silicon carbide rod needs to be evaporated, and then the blank is packed and boxed.
However, in the prior art, the moisture in the silicon carbide rod forming blank is generally dried by air or simply placed in a heating box for drying, so that the silicon carbide rod forming blank is not uniformly dried, the silicon carbide rod forming blank cannot be dried inside and outside simultaneously, the drying speed is low, and the practicability is low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a drying device for elema shaping blank to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a drying device for elema shaping blank, includes the bottom plate, a plurality of support columns of bottom plate upside fixedly connected with are a plurality of the upper end fixedly connected with stoving case of support column, set up the through hole that is the rectangle setting on the both sides wall of stoving case, the inside lateral wall that goes up of stoving case is equipped with two microwave heating device, the upside fixedly connected with machine case of stoving case, the first motor of the interior fixedly connected with of machine case, the inboard upper wall of stoving case is equipped with the heating and air-dries the device, the bottom side of stoving case is equipped with the radiator-grid, the bottom plate upside is equipped with conveyer.
As a further improvement scheme of the technical scheme: each microwave heating device comprises a connecting rod, and the bottom end of each connecting rod is fixedly connected with a microwave heat source tube.
As a further improvement scheme of the technical scheme: the heating and air-drying device comprises a ventilation pipe, the ventilation pipe is fixedly connected to the inner upper wall of the drying box, two radiators are fixedly connected to an opening of the inner side wall of the ventilation pipe, an output shaft of the first motor penetrates through the upper side wall of the drying box and is located inside the ventilation pipe, and a fan blade is fixedly connected to the output shaft of the first motor.
As a further improvement scheme of the technical scheme: the conveying device comprises a plurality of fixing plates and a second motor, wherein each fixing plate is fixedly connected to the bottom plate, the second motor is fixedly connected to the bottom plate, each two fixing plates are fixedly connected with rotating rollers in a rotating mode, the two rotating rollers are connected with a driving belt in a transmission mode, the driving belt penetrates through holes in two side walls of the drying box, and a belt is connected between an output shaft of the second motor and one of the rotating rollers in a transmission mode.
As a further improvement scheme of the technical scheme: the bottom side wall of the bottom plate is provided with a moving groove, each moving groove is fixedly connected with a buffer spring on the bottom wall of the inner side of the moving groove, and each buffer spring is fixedly connected with a universal wheel at the bottom end.
As a further improvement scheme of the technical scheme: and the side wall of the drying box is provided with an anti-oxidation coating, and the anti-oxidation coating is uniformly sprayed on the surface of the drying box.
Compared with the prior art, the beneficial effects of the utility model are that:
when drying, two microwave heat source pipes are started, the two microwave heat source pipes are both positioned above a transmission belt, the microwave heat source pipes can generate microwaves, then the microwaves irradiate the formed silicon carbide rod blank on the transmission belt, the blank is dried from the inside through a microwave heating principle, the inner and outer drying speeds are uniform, then a first motor is started, a starting fan blade of the first motor rotates, the fan blade rotates to drive air to flow, the bottom end of a ventilation pipe is continuously blown outwards, a radiator is started at the same time, dry hot air is blown out from the bottom end of the ventilation pipe outwards, the dry hot air is blown onto the transmission belt, moisture in the formed silicon carbide rod blank on the transmission belt can be quickly taken away, the formed silicon carbide rod blank on the transmission belt can be quickly dried through microwave drying and hot air drying, the device is reasonable in design and ingenious in concept, and the formed silicon carbide rod blank is uniformly dried, can dry inside and outside simultaneously, and it is fast to dry moreover, and the practicality is high.
Drawings
Fig. 1 is a schematic front sectional structural view of a drying device for a formed silicon carbide rod blank according to the present invention;
fig. 2 is the utility model provides a side sectional structure schematic diagram of stoving case among drying device for elema shaping blank.
In the figure: the microwave oven comprises a case 1, a first motor 2, a fan blade 3, a ventilating pipe 4, a radiator 5, a rotating roller 6, a belt 7, a second motor 8, universal wheels 9, a driving belt 10, a bottom plate 11, a radiating net 12, supporting columns 13, buffer springs 14, a fixing plate 15, a drying box 16, connecting rods 17, microwave heat source pipes 18 and through holes 19.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Please refer to fig. 1-2, in the embodiment of the utility model, a drying device for elema shaping blank, comprising a base plate 11, a plurality of support columns 13 of 11 upside fixedly connected with of bottom plate, the upper end fixedly connected with stoving case 16 of a plurality of support columns 13, set up the through hole 19 that is the rectangle setting on the both sides wall of stoving case 16, the lateral wall is equipped with two microwave heating device on the inside of stoving case 16, the upside fixedly connected with machine case 1 of stoving case 16, the first motor 2 of interior fixedly connected with of machine case 1, the inboard upper wall of stoving case 16 is equipped with the heating air-dry device, the bottom side of stoving case 16 is equipped with radiator- grid 12, 11 upsides of bottom plate are equipped with conveyer.
Referring to fig. 1, each microwave heating device includes a connecting rod 17, a microwave heat source tube 18 is fixedly connected to the bottom end of each connecting rod 17, the microwave heat source tube 18 is a magnetron, both microwave heat source tubes 18 are located above the driving belt 10, the microwave heat source tubes 18 can generate microwaves, then the microwaves irradiate the silicon carbide rod forming blank on the driving belt 10, and the blank is dried from the inside and the inside drying speed is uniform through the microwave heating principle.
Please refer to fig. 1, the heating and air-drying device includes a ventilation pipe 4, the ventilation pipe 4 is fixedly connected to the inner upper wall of the drying box 16, two radiators 5 are fixedly connected to the opening of the inner side wall of the ventilation pipe 4, the output shaft of the first motor 2 penetrates through the upper side wall of the drying box 16 and is located inside the ventilation pipe 4, the fan blade 3 is fixedly connected to the output shaft of the first motor 2, the first motor 2 is started, the starting fan blade 3 of the first motor 2 rotates, the fan blade 3 rotates to drive air to flow, so that the bottom end of the ventilation pipe 4 blows air continuously outwards, meanwhile, the radiators 5 are started, and further dry hot air is blown out from the bottom end of the ventilation pipe 4 to the outside, the dry hot air is blown onto the transmission belt 10, and moisture in the silicon carbide rod forming blank on the transmission belt 10 can be taken away quickly.
Referring to fig. 1, the conveying device includes a plurality of fixed plates 15 and a second motor 8, each fixed plate 15 is fixedly connected to a bottom plate 11, the second motor 8 is fixedly connected to the bottom plate 11, a rotating roller 6 is fixedly and rotatably connected between every two fixed plates 15, a transmission belt 10 is connected to the two rotating rollers 6 in a transmission manner, the transmission belt 10 passes through holes 19 on two side walls of a drying box 16, a belt 7 is connected between an output shaft of the second motor 8 and one of the rotating rollers 6 in a transmission manner, the second motor 8 is started clockwise, the second motor 8 drives the rotating roller 6 on the left side to rotate through the belt 7, the rotating roller 6 rotates to further drive the transmission belt 10 to rotate clockwise, then a silicon carbon rod molding blank to be dried is placed at the upper end of the left side of the transmission belt 10, so that the silicon carbon rod molding blank translates right to pass through the holes 19 on the drying box 16 and enters the drying box 16 for drying, and after the drying is finished, the silicon carbide rod comes out from the through hole 19 on the other side, and the dried silicon carbide rod forming blank can be taken away from the transmission belt 10 on the right side.
Referring to fig. 1, the bottom side wall of the bottom plate 11 is provided with moving grooves, the bottom wall of the inner side of each moving groove is fixedly connected with a buffer spring 14, the bottom end of each buffer spring 14 is fixedly connected with a universal wheel 9, the buffer springs 14 can buffer the impact force of the ground to the device, and the universal wheels 9 are symmetrically arranged, so that the device is more stable and can move quickly and stably.
Referring to fig. 1, the side wall of the drying box 16 is provided with an anti-oxidation coating, the anti-oxidation coating is uniformly sprayed on the surface of the drying box 16, the anti-oxidation coating is a galvanized coating, and the oxidation speed of the galvanized coating is twenty times slower than that of a non-galvanized material, so that the oxidation corrosion of air to the device can be greatly reduced, and the service life of the device can be prolonged.
The utility model discloses a theory of operation is:
the method comprises the steps of firstly starting a second motor 8 clockwise, driving a left rotating roller 6 to rotate by a belt 7 by the second motor 8, driving a transmission belt 10 to rotate clockwise by the rotating roller 6, then placing a formed silicon carbide rod blank to be dried at the upper end of the left side of the transmission belt 10, enabling the formed silicon carbide rod blank to translate rightwards to pass through a through hole 19 in a drying box 16 to enter the drying box 16 for drying, starting two microwave heat source pipes 18 during drying, enabling the two microwave heat source pipes 18 to be located above the transmission belt 10, enabling the microwave heat source pipes 18 to generate microwaves, then irradiating the microwaves on the formed silicon carbide rod blank on the transmission belt 10, enabling the blank to be dried from the inside and the outside by a microwave heating principle, starting a first motor 2, enabling a starting fan blade 3 of the first motor 2 to rotate, and enabling the fan blade 3 to rotate to drive air to flow, make the bottom of ventilation pipe 4 constantly outwards blow, start radiator 5 simultaneously, and then make the bottom from ventilation pipe 4 outwards blow out dry hot-blast, dry hot-blast will blow on drive belt 10, can take away the moisture in the elema shaping blank on drive belt 10 fast, through microwave drying and hot-air drying can be fast with the elema shaping blank drying on drive belt 10, come out from the through hole 19 of opposite side after the stoving completion, the elema shaping blank after the drying can be taken away from on the drive belt 10 on right side, the device reasonable in design, think about ingeniously, make elema shaping blank dry evenly, can dry inside and outside simultaneously together, and the stoving speed is fast, high practicability.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a drying device for elema shaping blank, includes bottom plate (11), its characterized in that, a plurality of support columns of bottom plate (11) upside fixedly connected with (13), it is a plurality of upper end fixedly connected with stoving case (16) of support column (13), set up through hole (19) that are the rectangle setting on the both sides wall of stoving case (16), the inside upper side wall of stoving case (16) is equipped with two microwave heating device, upside fixedly connected with machine case (1) of stoving case (16), the first motor of interior fixedly connected with (2) of machine case (1), the inboard upper wall of stoving case (16) is equipped with the heating and air-dries the device, the bottom side of stoving case (16) is equipped with radiator-grid (12), bottom plate (11) upside is equipped with conveyer.
2. The drying device for the silicon carbide rod forming blank according to claim 1, wherein each microwave heating device comprises a connecting rod (17), and a microwave heat source pipe (18) is fixedly connected to the bottom end of each connecting rod (17).
3. The drying device for the formed silicon carbide rod blanks as claimed in claim 1, wherein the heating and air-drying device comprises a ventilation pipe (4), the ventilation pipe (4) is fixedly connected to the inner upper wall of the drying box (16), two radiators (5) are fixedly connected to an opening of the inner side wall of the ventilation pipe (4), an output shaft of the first motor (2) penetrates through the upper side wall of the drying box (16) and is located inside the ventilation pipe (4), and a fan blade (3) is fixedly connected to the output shaft of the first motor (2).
4. The drying device for the formed silicon carbide rod blank according to claim 1, wherein the conveying device comprises a plurality of fixing plates (15) and a second motor (8), each fixing plate (15) is fixedly connected to the bottom plate (11), the second motor (8) is fixedly connected to the bottom plate (11), a rotating roller (6) is fixedly and rotatably connected between every two fixing plates (15), a driving belt (10) is in transmission connection with the two rotating rollers (6), the driving belt (10) penetrates through holes (19) in two side walls of the drying box (16), and a belt (7) is in transmission connection between an output shaft of the second motor (8) and one of the rotating rollers (6).
5. The drying device for the formed silicon carbide rod blank according to claim 1, wherein moving grooves are formed in the bottom side wall of the bottom plate (11), a buffer spring (14) is fixedly connected to the bottom wall of the inner side of each moving groove, and a universal wheel (9) is fixedly connected to the bottom end of each buffer spring (14).
6. The drying device for the silicon carbide rod formed blank according to claim 1, wherein an anti-oxidation coating is uniformly sprayed on the surface of the drying box (16) on the side wall of the drying box (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023091529.9U CN214199597U (en) | 2020-12-21 | 2020-12-21 | Drying device for silicon carbide rod forming blank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023091529.9U CN214199597U (en) | 2020-12-21 | 2020-12-21 | Drying device for silicon carbide rod forming blank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214199597U true CN214199597U (en) | 2021-09-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023091529.9U Active CN214199597U (en) | 2020-12-21 | 2020-12-21 | Drying device for silicon carbide rod forming blank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214199597U (en) |
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2020
- 2020-12-21 CN CN202023091529.9U patent/CN214199597U/en active Active
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