CN217947687U

CN217947687U - Silicon carbide heating device

Info

Publication number: CN217947687U
Application number: CN202221590624.XU
Authority: CN
Inventors: 杨学好; 陈建伟; 牛少华; 杨晓玲
Original assignee: Zhengzhou Ruisheng New Material Technology Co ltd
Current assignee: Zhengzhou Ruisheng New Material Technology Co ltd
Priority date: 2022-06-24
Filing date: 2022-06-24
Publication date: 2022-12-02
Anticipated expiration: 2032-06-24

Abstract

The utility model discloses a carborundum heating device, including the bottom frame, the upper end of bottom frame is equipped with movable platform, movable platform is through controlling displacement mechanism and bottom frame attach, the upper end middle part of bottom frame is equipped with door style of calligraphy frame, the inboard of door style of calligraphy frame is equipped with heating element, movable platform's upper end bilateral symmetry is provided with carborundum raw materials container respectively. The upper end symmetry through the movable platform that can remove about sets up the carborundum raw materials container in duplex position to can realize when first carborundum raw materials container is located the inside heating of door style of calligraphy frame, realize carrying out the material loading or getting the material in the second carborundum raw materials container, can in time send into the inside heating that realizes of door style of calligraphy frame with second carborundum raw materials container after first carborundum raw materials container heating is accomplished, thereby accomplish continuous heating, the interval is little, the heating efficiency and the production efficiency to the carborundum are improved.

Description

Carborundum heating device

Technical Field

The utility model belongs to the technical field of carborundum production facility, especially, relate to a carborundum heating device.

Background

In the production process of the silicon carbide rod, silicon carbide is taken as a main raw material, so that the silicon carbide needs to be preferably produced, in the production process of the silicon carbide, quartz sand and coke are generally required to be mixed, silicon dioxide and petroleum coke in the quartz sand are utilized, salt and wood dust are added, the mixture is placed into heating equipment to be heated, and silicon carbide micro powder can be obtained after various chemical process flows. In the prior art, raw materials are generally put into a heating device, and after heating and cooling the temperature in a furnace, a device door is opened to take out silicon carbide and unreacted raw materials; with this production of circulation repetition realization to carborundum miropowder, research discovers, among the existing heating equipment, the in-process that takes out and put into of carrying out the raw materials has the waste in time, all need to realize taking out and adding the back to the furnace temperature at every turn just can the raw materials, seriously influences the heating efficiency of heating furnace to carborundum, leads to production efficiency lower.

SUMMERY OF THE UTILITY MODEL

It is not enough to prior art, the utility model aims to provide a carborundum heating device for solve the technical problem who provides in the background art.

The utility model provides a following technical scheme:

the utility model provides a carborundum heating device, includes the bottom frame, the upper end of bottom frame is provided with movable platform, movable platform through control displacement mechanism with the bottom frame is connected, the upper end middle part of bottom frame is provided with door style of calligraphy frame, the inboard of door style of calligraphy frame is provided with a plurality of heating element, door style of calligraphy frame includes preceding door plant, back door plant, last door plant, movable platform's upper end bilateral symmetry is provided with carborundum raw materials container respectively, movable platform's up end is located every the left and right sides of carborundum raw materials container is provided with the workbin closing plate respectively, the workbin closing plate includes workbin left side closing plate and workbin right side closing plate, workbin left side closing plate, workbin right side closing plate can with enclose into a seal chamber between preceding door plant, back door plant, the last door plant.

Preferably, the front door panel is located in the middle of the front side of the upper end face of the bottom frame, the rear door panel is located in the middle of the rear side of the upper end face of the bottom frame, and the front end and the rear end of the upper door panel are respectively connected with the upper ends of the front door panel and the rear door panel.

Preferably, the left and right displacement mechanism comprises two supporting plates, the length direction of the supporting plates is arranged along the length direction of the bottom frame, the two supporting plates are respectively positioned at the front side and the rear side of the upper end face of the bottom frame, one side, close to each other, of the supporting plates is respectively provided with a guide strip along the length direction of the supporting plates, the front side face and the rear side face of the movable platform are respectively provided with a guide groove matched with the guide strip along the length direction of the movable platform, and a hydraulic oil cylinder for driving is further arranged between the movable platform and the bottom frame.

Preferably, the lower end of the front door plate is vertically arranged in the middle of the upper end of the supporting plate positioned in front of the upper end face of the bottom frame, and the lower end of the rear door plate is vertically arranged in the middle of the upper end of the supporting plate positioned in rear of the upper end face of the bottom frame.

Preferably, the middle positions of the front end and the rear end of the lower side surface of the movable platform are respectively provided with a hydraulic oil cylinder hinged piece connected with a piston rod of a hydraulic oil cylinder, the cylinder body end of the hydraulic oil cylinder is hinged with the bottom frame, and the axis direction of the hydraulic oil cylinder is arranged along the length direction of the bottom frame.

Preferably, the number of the hydraulic oil cylinders is four, every two of the four hydraulic oil cylinders are in a group and are respectively positioned at the front end and the rear end of the lower side surface of the movable platform, and the two hydraulic oil cylinders of each group are respectively positioned at the left end and the right end of the hinging piece of the hydraulic oil cylinder.

Preferably, the heating element is one of a silicon carbide rod, an electric heating wire and a graphite cylinder, and the heating element is respectively embedded in the inner walls of the front door plate, the rear door plate and the upper door plate.

Preferably, the upper end face of the bottom frame is positioned at the left end and the right end of the portal frame and is symmetrically provided with a loading and unloading chamber respectively, the loading and unloading chamber comprises a left loading and unloading chamber and a right loading and unloading chamber, and the left loading and unloading chamber and the right loading and unloading chamber are communicated with the left end and the right end of the portal frame respectively.

Preferably, the front side of the bottom frame is provided with a supporting plate at the bottom of the left loading and unloading chamber and the right loading and unloading chamber, and the upper end surface of the supporting plate and the upper end surface of the movable platform are positioned on the same horizontal plane.

Preferably, the rear side of bottom frame is located left side loading and unloading material room, right side loading and unloading material room bottom position are provided with pushing equipment respectively, pushing equipment includes the parallel plate, the up end of parallel plate with movable platform's up end is located same horizontal plane, the one end that the bottom frame was kept away from to the parallel plate is provided with the riser, be provided with on the riser and push away the material hydro-cylinder, the axis that pushes away the material hydro-cylinder is followed the width direction setting of bottom frame, just the cylinder body portion that pushes away the material hydro-cylinder with the riser is connected, the tailpiece of the piston rod that pushes away the material hydro-cylinder is directional the bottom frame, just the tailpiece of the piston rod that pushes away the material hydro-cylinder is provided with the push pedal, the push pedal with carborundum raw materials container's trailing flank parallel arrangement.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model relates to a carborundum heating device, the carborundum raw materials container through the upper end symmetry that can remove movable platform about can setting up the duplex position, thereby can realize when first carborundum raw materials container is located door style of calligraphy frame inside and heats, can realize carrying out the material loading or getting the material in the second carborundum raw materials container, can in time send into the inside heating that realizes of door style of calligraphy frame with second carborundum raw materials container after first carborundum raw materials container heating is accomplished, thereby accomplish to heat in succession, no interval, improve heating efficiency and production efficiency to carborundum.

Drawings

In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings which are required to be used in the embodiments are briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and that for those skilled in the art, other related drawings can be obtained according to these drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the bottom frame structure of the present invention.

Fig. 3 is a schematic structural view of the loading and unloading chamber of the present invention.

Fig. 4 is a schematic structural view of a silicon carbide raw material container according to the present invention.

Fig. 5 is a schematic top view of the present invention.

In the figure: 1. a bottom frame; 2. a movable platform; 3. a left-right displacement mechanism; 31. a support plate; 32. a guide strip; 33. a guide groove; 34. a hydraulic cylinder; 4. a door frame; 41. a front door panel; 42. a rear door panel; 43. an upper door panel; 5. a heating element; 6. a silicon carbide feedstock vessel; 61. a first silicon carbide feedstock vessel; 62. a second silicon carbide feedstock vessel; 7. a sealing plate of the material box; 71. a left sealing plate of the material box; 72. a right sealing plate of the feed box; 8. a loading and unloading chamber; 81. a left loading and unloading chamber; 82. a right loading and unloading chamber; 9. a material pushing mechanism; 91. parallel plates; 92. a vertical plate; 93. a material pushing oil cylinder; 94. pushing the plate; 10. and (7) a supporting plate.

Detailed Description

To make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and obviously, 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 all belong to the protection scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-5, a silicon carbide heating device includes a bottom frame 1, a movable platform 2 is disposed at an upper end of the bottom frame 1, the movable platform 2 is connected to the bottom frame 1 through a left and right displacement mechanism 3, a portal frame 4 is disposed at a middle portion of an upper end of the bottom frame 1, a plurality of heating elements 5 are disposed inside the portal frame 4, the portal frame 4 includes a front door panel 41, a rear door panel 42, and an upper door panel 43, silicon carbide raw material containers 6 are symmetrically disposed at left and right of the upper end of the movable platform 2, bin sealing plates 7 are disposed at left and right sides of each silicon carbide raw material container 6, the bin sealing plates 7 include a bin left sealing plate 71 and a bin right sealing plate 72, and a sealing cavity is defined between the bin left sealing plate 71 and the bin right sealing plate 72 and the front door panel 41, the rear door panel 42, and the upper door panel 43. The silicon carbide raw material container of duplex position is set up through the upper end symmetry at the movable platform that can remove about to can realize when first silicon carbide raw material container is located the inside heating of door style of calligraphy frame, can realize carrying out the material loading or getting the material in the second silicon carbide raw material container, can in time send second silicon carbide raw material container into the inside heating that realizes of door style of calligraphy frame after first silicon carbide raw material container heating is accomplished, thereby accomplish to heat in succession, no interval, improve heating efficiency and the production efficiency to the carborundum.

The silicon carbide raw material container 6 includes a first silicon carbide raw material container 61 and a second silicon carbide raw material container 62. When the first silicon carbide raw material container 61 is positioned inside the portal frame, the second silicon carbide raw material container can be ensured to be positioned in the right loading and unloading chamber; when the second carborundum raw materials container was located door-shaped frame inside, can guarantee that first carborundum raw materials container is located left loading and unloading room.

The front door plate 41 is located in the middle of the front side of the upper end surface of the bottom frame 1, the rear door plate 42 is located in the middle of the rear side of the upper end surface of the bottom frame 1, and the front end and the rear end of the upper door plate 43 are connected with the upper ends of the front door plate 41 and the rear door plate 42 respectively.

The left-right displacement mechanism 3 comprises two supporting plates 31, the length direction of each supporting plate 31 is arranged along the length direction of the bottom frame 1, the two supporting plates 31 are respectively positioned on the front side and the rear side of the upper end face of the bottom frame 1, one side, close to each other, of each supporting plate 31 is respectively provided with a guide strip 32 along the length direction of the supporting plate, the front side face and the rear side face of the movable platform 2 are respectively provided with guide grooves 33 matched with the guide strips 32 along the length direction of the movable platform, and a hydraulic oil cylinder 34 used for driving is further arranged between the movable platform 2 and the bottom frame 1. The movable platform can be moved left and right between the two support plates by operation of the hydraulic rams 34. The first silicon carbide raw material container and the second silicon carbide raw material container are switched in the portal frame.

The lower end of the front door panel 41 is vertically arranged in the middle of the upper end of the support plate positioned in front of the upper end surface of the bottom frame 1, and the lower end of the rear door panel 42 is vertically arranged in the middle of the upper end of the support plate positioned behind the upper end surface of the bottom frame 1.

The middle positions of the front end and the rear end of the lower side surface of the movable platform 2 are respectively provided with a hydraulic oil cylinder hinged piece connected with a piston rod of a hydraulic oil cylinder 34, the end of a cylinder body of the hydraulic oil cylinder 34 is hinged with the bottom frame 1, and the axial direction of the hydraulic oil cylinder 34 is arranged along the length direction of the bottom frame 1.

The number of the hydraulic oil cylinders 34 is four, every two of the four hydraulic oil cylinders are respectively positioned at the front end and the rear end of the lower side surface of the movable platform 2, and the two hydraulic oil cylinders in each group are respectively positioned at the left end and the right end of the articulated element of the hydraulic oil cylinders. The stability of the movable platform during moving can be guaranteed.

The heating element 5 is one of a silicon carbide rod, an electric heating wire and a graphite cylinder, and the heating element 5 is respectively embedded in the inner walls of the front door panel 41, the rear door panel 42 and the upper door panel 43. Preferably, the graphite barrel is selected, indirect induction heating is adopted, namely heat energy is generated in the wall of the graphite barrel, and the raw material is subjected to the radiant heat of the graphite barrel.

The upper end face of the bottom frame 1 is positioned at the left end and the right end of the portal frame 4 and is symmetrically provided with a loading and unloading chamber 8, the loading and unloading chamber 8 comprises a left loading and unloading chamber 81 and a right loading and unloading chamber 82, and the left loading and unloading chamber 81 and the right loading and unloading chamber 82 are communicated with the left end and the right end of the portal frame 4 respectively.

The front side of the bottom frame 1 is provided with a support plate 10 at the bottom of the left loading and unloading chamber 81 and the right loading and unloading chamber 82, and the upper end face of the support plate 10 and the upper end face of the movable platform 2 are located on the same horizontal plane.

Bottom frame 1's rear side is located left side loading and unloading material room 81, right side loading and unloading material room 82 bottom position are provided with pushing equipment 9 respectively, pushing equipment 9 includes parallel plate 91, the up end of parallel plate 9 with the up end of movable platform 2 is located same horizontal plane, the one end that bottom frame 1 was kept away from to parallel plate 9 is provided with riser 92, be provided with on the riser 92 and push away material cylinder 93, the axis that pushes away material cylinder 93 is followed bottom frame 1's width direction sets up, just the jar somatic part that pushes away material cylinder 93 with riser 92 is connected, the tailpiece of the piston rod that pushes away material cylinder 93 is directional bottom frame 1, just the tailpiece of the piston rod that pushes away material cylinder 93 is provided with push pedal 94, push pedal 94 with carborundum raw materials container 6's trailing flank parallel arrangement. Through the work of pushing away the material hydro-cylinder, can push away the layer board with corresponding first carborundum raw materials container or second carborundum raw materials container from loading and unloading indoor, conveniently get material and blowing.

Example 2

In addition to example 1, the loading and unloading chamber 81 and the right loading and unloading chamber 82 each have an opening on the upper end surface, and the openings communicate with the heat-removing device. The annealing device is used for accelerating the annealing of the interior of the silicon carbide raw material container 6. Accelerate the inside thermal dissipation of carborundum raw materials container, improve and get material efficiency.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be within the technical scope of the present invention, and the technical solution and the inventive concept of the present invention are equivalent to or changed according to the present invention, and all those are included in the scope of the present invention.

Claims

1. A silicon carbide heating device, characterized by: the automatic sealing device is characterized by comprising a bottom frame (1), wherein a movable platform (2) is arranged at the upper end of the bottom frame (1), the movable platform (2) is connected with the bottom frame (1) through a left-right displacement mechanism (3), a door-shaped frame (4) is arranged in the middle of the upper end of the bottom frame (1), a plurality of heating elements (5) are arranged on the inner side of the door-shaped frame (4), the door-shaped frame (4) comprises a front door plate (41), a rear door plate (42) and an upper door plate (43), silicon carbide raw material containers (6) are symmetrically arranged on the left side and the right side of the upper end of the movable platform (2), the upper end face of the movable platform (2) is located on each side of the silicon carbide raw material containers (6) and is provided with a bin sealing plate (7) on the left side and the right side of the bin, the bin sealing plate (7) comprises a bin left sealing plate (71) and a bin right sealing plate (72), and a sealing cavity can be formed between the front door plate (41), the rear door plate (42) and the upper door plate (43).

2. The silicon carbide heating device according to claim 1, wherein the left-right displacement mechanism (3) comprises two support plates (31), the length direction of the support plates (31) is arranged along the length direction of the bottom frame (1), the two support plates (31) are respectively arranged at the front side and the rear side of the upper end surface of the bottom frame (1), the sides of the support plates (31) close to each other are respectively provided with a guide bar (32) along the length direction thereof, the front side and the rear side of the movable platform (2) are respectively provided with a guide groove (33) matched with the guide bar (32) along the length direction thereof, and a hydraulic oil cylinder (34) for driving is further arranged between the movable platform (2) and the bottom frame (1).

3. The silicon carbide heating device according to claim 2, wherein hydraulic oil cylinder hinge parts connected with piston rods of hydraulic oil cylinders (34) are respectively arranged at the middle positions of the front end and the rear end of the lower side surface of the movable platform (2), the cylinder body ends of the hydraulic oil cylinders (34) are hinged with the bottom frame (1), and the axial direction of the hydraulic oil cylinders (34) is arranged along the length direction of the bottom frame (1).

4. The silicon carbide heating device according to claim 3, wherein four hydraulic cylinders (34) are provided, two by two sets of four hydraulic cylinders are respectively arranged at the front end and the rear end of the lower side surface of the movable platform (2), and two hydraulic cylinders of each set are respectively arranged at the left end and the right end of the hinge piece of the hydraulic cylinders.

5. The sic heating device according to claim 1, wherein the heating element (5) is one of a silicon carbide rod, a heating wire and a graphite foil, and the heating element (5) is respectively embedded in the inner walls of the front door panel (41), the rear door panel (42) and the upper door panel (43).

6. The silicon carbide heating device according to claim 1, wherein the loading and unloading chambers (8) are symmetrically arranged on the upper end surface of the bottom frame (1) at the left and right ends of the portal frame (4), the loading and unloading chambers (8) comprise a left loading and unloading chamber (81) and a right loading and unloading chamber (82), and the left loading and unloading chamber (81) and the right loading and unloading chamber (82) are respectively communicated with the left and right ends of the portal frame (4).

7. The silicon carbide heating device according to claim 6, wherein the front side of the bottom frame (1) is provided with a support plate (10) at the bottom of the left and right loading and unloading chambers (81, 82), and the upper end surface of the support plate (10) and the upper end surface of the movable platform (2) are located on the same horizontal plane.