Automatic charging and distributing device for silicon carbide smelting furnace

Abstract

The utility model provides an automatic charging and distributing device for a silicon carbide smelting furnace, and relates to the technical field of charging and distributing. The device body is provided with a fixed bearing plate in the left-right direction, a vertically-through bearing hole is formed in the center of the fixed bearing plate, vertically-through fixing holes are formed in the two ends of the fixed bearing plate, and a vertically-through passing hole is formed in the left side of the bearing hole of the fixed bearing plate. Six threaded blind holes are formed in the end face of the bottom of a through hole of a fixed bearing plate in an annular array mode, a lifting motor is conveniently installed on the fixed bearing plate through bolts to bear a lifting driving gear, the lifting driving gear conveniently drives a lifting driven gear to rotate to be in threaded engagement with a bearing lifting rod, and the bearing lifting rod ascends and descends through threaded engagement; the problems that physical strength is consumed in the process of inserting and pulling out the material distribution pipe into and from the silicon carbide smelting furnace, and lifting measures are inconvenient to add on the device, so that the material distribution pipe can be automatically inserted into and pulled out of the silicon carbide smelting furnace through control are solved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of furnace charging and distribution, especially relates to a kind of automatic furnace charging and distribution device for silicon carbide smelting furnace. BACKGROUND

[0002] Silicon carbide smelting furnace is an industrial equipment for producing high-purity silicon carbide. It processes silicon carbide raw materials at high temperature to crystallize and purify them, thereby obtaining high-quality silicon carbide products. During the smelting process of silicon carbide, the furnace charging and distribution device is needed for loading. Its main function is to distribute the raw materials on the cross section of the smelting furnace according to the requirements to ensure the smooth progress of the smelting process.

[0003] Based on the above, the inventor found that the existing furnace charging and distribution device has the following shortcomings:

[0004] 1. The process of inserting and extracting the distribution pipe into the silicon carbide smelting furnace is relatively labor-consuming, and it is not convenient to add lifting measures to the device to automatically insert and extract the distribution pipe into the silicon carbide smelting furnace by control.

[0005] 2. After inserting the distribution pipe into the interior of the silicon carbide smelting furnace, it is necessary to manually rotate the distribution pipe around the interior of the silicon carbide smelting furnace for distribution, and it is not convenient to add rotating measures to the device to drive the distribution pipe to rotate around the distribution. INVENTION CONTENTS

[0006] To solve the above technical problems, the utility model provides an automatic furnace charging and distribution device for silicon carbide smelting furnace to solve the problem that the process of inserting and extracting the distribution pipe into the silicon carbide smelting furnace is relatively labor-consuming, and it is not convenient to add lifting measures to the device to automatically insert and extract the distribution pipe into the silicon carbide smelting furnace by control. After inserting the distribution pipe into the interior of the silicon carbide smelting furnace, it is necessary to manually rotate the distribution pipe around the interior of the silicon carbide smelting furnace for distribution, and it is not convenient to add rotating measures to the device to drive the distribution pipe to rotate around the distribution.

[0007] The purpose and function of the automatic furnace charging and distribution device for silicon carbide smelting furnace of the utility model are achieved by the following specific technical means:

[0008] The utility model provides an automatic loading and distributing device for silicon carbide smelting furnace, including the device body, the device body is provided with the fixed bearing plate of left and right direction, the fixed bearing plate center is equipped with the bearing hole that goes up and down penetrates, the both ends of fixed bearing plate are equipped with the fixed hole that goes up and down penetrates, the fixed bearing plate bearing hole left side is equipped with the through -hole that goes up and down penetrates, the fixed bearing plate through -hole bottom end surface annular array is equipped with six threaded blind holes, the fixed bearing plate through -hole bottom end surface is installed with the lifting motor of up and down direction through bolt, lifting motor top outside circumference is provided with the fixed ring plate with fixed hole, lifting motor top protruding shaft end surface is provided with the regular hexagonal prism, the regular hexagonal prism top end surface of lifting motor is equipped with threaded blind hole, the regular hexagonal prism is installed with lifting main gear on the regular hexagonal prism of lifting motor through bolt, the lifting main gear center is equipped with the fixed hole that goes up and down penetrates, the lifting main gear bottom end surface center is equipped with the regular hexagon groove, the inside top of fixed bearing plate bearing hole is installed with lifting from gear through bearing, the lifting from gear bottom end surface center is provided with fixed column, the lifting from gear center is equipped with the threaded hole that goes up and down penetrates, the threaded hole inside lifting from gear is installed with the bearing lifting rod of up and down direction, the outside circumference of bearing lifting rod is equipped with thread, and the lower end of bearing lifting rod is equipped with the insertion hole that goes left and right penetrates.

[0009] Further, the regular hexagonal prism of the rotary motor is installed with a rotary main gear through bolt, the rotary main gear center is equipped with the fixed hole that goes up and down penetrates, and the regular hexagonal groove is arranged at the center of the top end surface of the rotary main gear.

[0010] Further, the through hole top end surface of the bearing lifting plate is installed with a rotary motor of up and down direction through bolt, the rotary motor bottom outside circumference is provided with the fixed ring plate with fixed hole, the rotary motor bottom protruding shaft end surface is provided with the regular hexagonal prism, and the threaded blind hole is arranged at the bottom end surface of the regular hexagonal prism of the rotary motor.

[0011] Further, the bearing lifting plate below is installed with a bearing lifting plate of left and right direction through bolt, the both ends of the bearing lifting plate are equipped with the guide hole that goes up and down penetrates, the bearing lifting plate center is equipped with the insertion hole that goes up and down penetrates, the insertion hole of bearing lifting plate is equipped with the threaded hole that goes up and down penetrates in front and back, the insertion hole right side of bearing lifting plate is equipped with the through -hole that goes up and down penetrates, and the through -hole top end surface of bearing lifting plate is equipped with six threaded blind holes in annular array.

[0012] Further, the bearing ring groove of the bearing elbow cylinder is installed with a rotary distributing cylinder of up and down direction through bearing, the rotary distributing cylinder middle segment is provided with the inclined pipe with thirty degrees of inclination angle, the rotary distributing cylinder inclined pipe lower end is provided with the insertion pipe of up and down direction, the rotary distributing cylinder inclined pipe upper end is provided with the installation pipe of up and down direction, the installation pipe top inside circumference of rotary distributing cylinder is equipped with the bearing ring groove, and the meshing teeth are arranged in annular array on the installation pipe top outside circumference of rotary distributing cylinder.

[0013] Further, the lower end of the bearing lifting rod is provided with a bearing elbow cylinder in the up-down direction through bolt mounting, the bending angle of the bearing elbow cylinder is 120 degrees, the right side top of the bearing elbow cylinder is provided with a fixing cylinder in the up-down direction, a threaded hole is formed in the right side wall of the fixing cylinder of the bearing elbow cylinder in the left-right direction, a bearing ring groove is formed in the outer circumference of the lower end of the bearing elbow cylinder, a threaded annular groove is formed in the inner circumference of the left side upper end of the bearing elbow cylinder, and a fixing plate with an up-down through hole is arranged on the outer circumference of the bottom of the bearing elbow cylinder.

[0014] Further, the bottom of the left and right ends of the fixed bearing plate is provided with a fixed support rod in the up-down direction through bolt mounting, a regular hexagonal prism is arranged on the bottom end face of the fixed support rod, and a threaded column is arranged on the bottom end face of the regular hexagonal prism of the fixed support rod.

[0015] Compared with the prior art, the utility model has the advantages of the following beneficial effects:

[0016] The lifting motor is conveniently bolted on the fixed bearing plate to bear the lifting main gear, the lifting main gear conveniently drives the lifting from the gear to rotate and is in threaded engagement with the bearing lifting rod, the bearing lifting rod is lifted through threaded engagement, the problem that the cloth pipe is manually inserted into and pulled out of the silicon carbide smelting furnace is solved, and the lifting measure is conveniently added to the device to make the cloth pipe automatically inserted into and pulled out of the silicon carbide smelting furnace.

[0017] The rotating cloth cylinder is conveniently bolted on the bearing elbow cylinder through a bearing to rotate, the rotating motor is conveniently driven to rotate the rotating cloth cylinder through the rotating main gear to rotate and surround the cloth, the problem that the cloth pipe is manually rotated to surround the cloth in the silicon carbide smelting furnace after being inserted into the silicon carbide smelting furnace is solved, and the rotating measure is conveniently added to the device to drive the cloth pipe to rotate and surround the cloth. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the front view structure schematic drawing of the utility model.

[0019] Figure 2 It is the sectional view structure schematic drawing of the utility model.

[0020] Figure 3 It is the disassembly structure schematic drawing of the utility model.

[0021] Figure 4 It is the lowering schematic drawing of the rotating cloth cylinder of the utility model.

[0022] Figure 5 It is the bottom view schematic drawing of the fixed bearing plate of the utility model.

[0023] Figure 6It is the elevation view schematic drawing of the bearing lifting plate of the utility model.

[0024] In the figure: 1, device body; 2, fixed bearing plate; 3, lifting motor; 4, lifting main gear; 5, lifting from gear; 6, bearing lifting rod; 7, fixed support rod; 8, bearing elbow cylinder; 9, bearing lifting plate; 10, rotating cloth cylinder; 11, rotating motor; 12, rotating main gear. DETAILED DESCRIPTION

[0025] The embodiment of the present application is further described in detail below in combination with the drawings and examples.

[0026] Example one:

[0027] As shown in the accompanying Figure 1 to the accompanying Figure 6 As shown:

[0028] The utility model provides a kind of automatic loading and distributing device for silicon carbide smelting furnace, including device ontology 1;Device ontology 1 is provided with the fixed bearing plate 2 of left and right direction, it is convenient to load each component, the bearing hole of fixed bearing plate 2 center is equipped with up and down, it is convenient to lift from gear 5 through bearing installation, the fixed hole of both ends of fixed bearing plate 2 is equipped with up and down, it is convenient to fixed support rod 7 through bolt installation, the through hole of left side of bearing hole of fixed bearing plate 2 is equipped with up and down, it is convenient to lift motor 3 and pass through, the through hole bottom end surface annular array of fixed bearing plate 2 is equipped with six threaded blind holes, it is convenient to lift motor 3 and pass through bolt installation, the through hole bottom end surface of fixed bearing plate 2 is equipped with up and down direction lift motor 3 by bolt installation, it is convenient to lift motor 3 and drive lift main gear 4 rotation, the outer periphery of lift motor 3 top is provided with the fixed ring plate with fixed hole, it is convenient to pass through bolt installation, the outer periphery of lift motor 3 top is provided with regular hexagonal prism, it is convenient to lift main gear 4 and suitably dress, the regular hexagonal prism top end surface of lift motor 3 is equipped with threaded blind hole, it is convenient to lift main gear 4 and pass through bolt fixation, the regular hexagonal prism of lift motor 3 is equipped with lift main gear 4 by bolt installation, it is convenient to mesh transmission with lift from gear 5, the fixed hole of the center of lift main gear 4 is equipped with up and down, it is convenient to pass through bolt fixation, the regular hexagonal groove of the center of the bottom end surface of lift main gear 4 is equipped, it is convenient to the regular hexagonal prism of lift motor 3 and insert synchronously, the inside top of the bearing hole of fixed bearing plate 2 is equipped with lift from gear 5 by bearing installation, it is convenient to lift from gear 5 and rotate by bearing, the bottom end surface center of lift from gear 5 is provided with fixed column, it is convenient to lift from gear 5 and pass through bearing installation, the threaded hole of the center of lift from gear 5 is equipped with up and down, it is convenient to load lifting rod 6 and pass through threaded installation, the inside of the threaded hole of lift from gear 5 is equipped with up and down direction load lifting rod 6, it is convenient to load lifting rod 6 and pass through thread engagement lift, the outer periphery of load lifting rod 6 is equipped with thread, it is convenient to load lifting rod 6 and pass through threaded installation, the lower end of load lifting rod 6 is equipped with left and right through insertion hole, it is convenient to load elbow cylinder 8 and pass through bolt installation, the bottom of both ends of fixed bearing plate 2 is equipped with up and down direction fixed support rod 7 by bolt installation, it is convenient to support each component, the regular hexagonal prism of the bottom end surface of fixed support rod 7 is provided, it is convenient to rotate dismounting by tool, the regular hexagonal prism bottom end surface of fixed support rod 7 is provided with threaded column, it is convenient to be installed on silicon carbide smelting furnace by thread.

[0029] The bearing lifting rod 6 is provided with a bearing elbow cylinder 8 in the vertical direction at the lower end, which is convenient for bearing the rotary material cylinder 10 and the external hose, and the bending angle of the bearing elbow cylinder 8 is 120 degrees, which prevents the material from being stuck. The right side of the top of the bearing elbow cylinder 8 is provided with a fixed cylinder in the vertical direction, which is convenient for the bearing lifting rod 6 to be inserted into the inside. The right side wall of the fixed cylinder of the bearing elbow cylinder 8 is provided with a threaded hole penetrating in the left and right directions, which is convenient for the bearing lifting rod 6 to be fixed by bolts. The external circumference of the lower end of the bearing elbow cylinder 8 is provided with a bearing ring groove, which is convenient for the rotary material cylinder 10 to be installed by a bearing. The internal circumference of the left side of the upper end of the bearing elbow cylinder 8 is provided with a threaded annular groove, which is convenient for the external hose to be installed. The external circumference of the bottom of the bearing elbow cylinder 8 is provided with a fixed plate penetrating in the vertical direction, which is convenient for being fixed and installed by bolts. The bearing ring groove of the bearing elbow cylinder 8 is provided with the rotary material cylinder 10 in the vertical direction by a bearing, which is convenient for the rotary material cylinder 10 to rotate by a bearing. The rotary material cylinder 10 is provided with an inclined pipe with an inclination angle of 30 degrees in the middle, which prevents the material from being stuck. The lower end of the inclined pipe of the rotary material cylinder 10 is provided with an insertion pipe in the vertical direction, which is convenient for being inserted into the inside of the silicon carbide smelting furnace. The upper end of the inclined pipe of the rotary material cylinder 10 is provided with an installation pipe in the vertical direction, which is convenient for being installed by a bearing. The top of the installation pipe of the rotary material cylinder 10 is provided with a bearing ring groove in the external circumference, which is convenient for being installed by a bearing. The external circumference of the top of the installation pipe of the rotary material cylinder 10 is provided with meshing teeth in an annular array, which is convenient for being meshed and transmitted with the rotary main gear 12. The bearing lifting rod 6 is provided with a bearing lifting plate 9 in the horizontal direction below, which is convenient for bearing the lifting part. The bearing lifting plate 9 is provided with a guide hole penetrating in the vertical direction at both ends, which is convenient for the fixed supporting rod 7 to be inserted into the inside. The bearing lifting plate 9 is provided with an insertion hole penetrating in the vertical direction in the center, which is convenient for the bearing elbow cylinder 8 to be inserted into the inside. The insertion hole of the bearing lifting plate 9 is provided with a threaded hole penetrating in the vertical direction in front and back, which is convenient for the bearing elbow cylinder 8 to be fixed by bolts. The right side of the insertion hole of the bearing lifting plate 9 is provided with a through hole penetrating in the vertical direction, which is convenient for the protruding shaft of the rotary motor 11 to pass through. The top of the through hole of the bearing lifting plate 9 is provided with six threaded blind holes in an annular array, which is convenient for the rotary motor 11 to be fixed by bolts. The through hole of the bearing lifting plate 9 is provided with the rotary motor 11 in the vertical direction at the top of the end surface by bolts, which is convenient for driving the rotary main gear 12 to rotate. The rotary motor 11 is provided with a fixed ring plate with a fixed hole in the external circumference at the bottom, which is convenient for being fixed and installed by bolts. The protruding shaft end surface of the rotary motor 11 is provided with a regular hexagonal prism, which is convenient for the rotary main gear 12 to be sleeved synchronously. The regular hexagonal prism of the rotary motor 11 is provided with a threaded blind hole at the bottom of the end surface, which is convenient for the rotary main gear 12 to be fixed by bolts. The regular hexagonal prism of the rotary motor 11 is provided with the rotary main gear 12 by bolts, which is convenient for the rotary motor 11 to drive the rotary main gear 12 to rotate. The rotary main gear 12 is provided with a fixed hole penetrating in the vertical direction in the center, which is convenient for being fixed by bolts. The center of the top of the end surface of the rotary main gear 12 is provided with a regular hexagonal groove,The regular hexagonal prism of the rotary motor 11 is inserted into synchronous rotation.

[0030] The specific use and role of the embodiment are as follows:

[0031] In the utility model, as shown in Figure 1 shown, the device body 1 uses, through the thread fixing, makes the rotary material cylinder 10 suspend in the open position of the top of the silicon carbide smelting furnace, connects the external hose on the upper end of the bearing elbow cylinder 8, connects the external material bin through the valve, connects the lifting motor 3 and the rotary motor 11 through the external control equipment, then opens the lifting motor 3 and drives the lifting main gear 4 to rotate and engage with the lifting gear 5, makes the lifting gear 5 rotate and engage with the bearing lifting rod 6 through the thread, makes the bearing lifting rod 6 descend through the thread engagement, drives the bearing elbow cylinder 8 to descend synchronously through the bearing lifting rod 6, drives the bearing lifting plate 9 and the rotary material cylinder 10 to descend synchronously through the bearing elbow cylinder 8, makes the rotary material cylinder 10 descend and insert into the silicon carbide smelting furnace, as shown in Figure 4 shown, then opens the rotary motor 11 and drives the rotary main gear 12 to rotate and engage with the rotary material cylinder 10, makes the rotary material cylinder 10 rotate through the engagement, then opens the valve of the external material bin, and the material enters the silicon carbide smelting furnace through the external hose, the bearing elbow cylinder 8 and the rotary material cylinder 10, thereby realizing the surrounding material distribution of material charging through the rotation of the rotary material cylinder 10, and making the charging distribution of the silicon carbide smelting furnace more automatic.

[0032] Embodiment two:

[0033] The difference from embodiment one is that the regular hexagonal prism of the fixed support rod 7 can also be set as a regular heptagonal prism, thereby making the fixed support rod 7 need to be rotated through the special tool matched with the regular heptagonal prism, preventing non-working personnel from rotating and disassembling the fixed support rod 7.

[0034] Embodiment three:

[0035] The difference from embodiment one is that the top end face of the fixed plate of the bearing elbow cylinder 8 can also be set as a frosted surface, thereby increasing the friction between the top end face of the fixed plate of the bearing elbow cylinder 8 and the fixed bolt, preventing the fixed bolt of the bearing elbow cylinder 8 from rotating and loosening.

Claims

1. An automatic charging and distributing device for a silicon carbide smelting furnace, characterized by: The device body (1) is provided with a fixed bearing plate (2), the fixed bearing plate (2) is provided with a bearing hole penetrating up and down in the center, the fixed bearing plate (2) is provided with a fixed hole penetrating up and down at both ends, the fixed bearing plate (2) is provided with a through hole penetrating up and down at the left side of the bearing hole, the fixed bearing plate (2) is provided with six threaded blind holes in the form of annular array at the bottom end face of the through hole, the fixed bearing plate (2) is provided with a lifting motor (3) at the bottom end face of the through hole through bolts, the lifting motor (3) is provided with a fixed ring plate with a fixed hole at the top outside circumference, the lifting motor (3) is provided with a regular hexagonal prism at the top protruding shaft end face, the lifting motor (3) is provided with a threaded blind hole at the top end face of the regular hexagonal prism, the lifting motor (3) is provided with a lifting main gear (4) on the regular hexagonal prism through bolts, the lifting main gear (4) is provided with a fixed hole penetrating up and down in the center, the lifting main gear (4) is provided with a regular hexagonal groove at the bottom end face center, the fixed bearing plate (2) is provided with a lifting from gear (5) at the inside top of the bearing hole through bearing, the lifting from gear (5) is provided with a fixed column at the bottom end face center, the lifting from gear (5) is provided with a threaded hole penetrating up and down in the center, the lifting from gear (5) is provided with a bearing lifting rod (6) in the threaded hole, the bearing lifting rod (6) is provided with a thread at the outside circumference, the bearing lifting rod (6) is provided with an insertion hole penetrating left and right at the lower end.

2. The automatic charging and distributing device for silicon carbide smelting furnace according to claim 1, characterized in that: The fixed bearing plate (2) is provided with a fixed support rod (7) at the bottom of both ends through bolts, the fixed support rod (7) is provided with a regular hexagonal prism at the bottom end face, the fixed support rod (7) is provided with a threaded column at the bottom end face of the regular hexagonal prism.

3. The automatic charging and distributing device for silicon carbide smelting furnace according to claim 1, characterized in that: The bearing lifting rod (6) is provided with a bearing elbow cylinder (8) at the lower end through bolts, the bearing elbow cylinder (8) is bent at an angle of one hundred and twenty degrees, the bearing elbow cylinder (8) is provided with a fixed cylinder in the upward direction at the right side top, the bearing elbow cylinder (8) is provided with a threaded hole penetrating left and right on the right side wall of the fixed cylinder, the bearing elbow cylinder (8) is provided with a bearing ring groove at the outside circumference of the lower end, the bearing elbow cylinder (8) is provided with a threaded annular groove at the inside circumference of the left side upper end, the bearing elbow cylinder (8) is provided with a fixed plate with an upward penetrating hole at the bottom of the outside circumference.

4. The automatic charging and distributing device for silicon carbide smelting furnace according to claim 3, characterized in that: The bearing ring groove of the bearing elbow cylinder (8) is provided with a rotating material cylinder (10) through bearing, the rotating material cylinder (10) is provided with an inclined pipe with an inclination angle of thirty degrees in the middle, the rotating material cylinder (10) is provided with an insertion pipe in the upward direction at the lower end of the inclined pipe, the rotating material cylinder (10) is provided with an installation pipe in the upward direction at the upper end of the inclined pipe, the rotating material cylinder (10) is provided with a bearing ring groove at the inside circumference of the top of the installation pipe, the rotating material cylinder (10) is provided with meshing teeth in the form of annular array at the outside circumference of the top of the installation pipe.

5. The automatic charging and distributing device for silicon carbide smelting furnace as claimed in claim 4, wherein: The carrying elbow cylinder (8) is provided below with a carrying lifting plate (9) which is bolted, the two ends of the carrying lifting plate (9) are provided with guiding holes which penetrate up and down, the center of the carrying lifting plate (9) is provided with an insertion hole which penetrates up and down, the insertion hole of the carrying lifting plate (9) is provided with threaded holes which penetrate up and down in front and back, the right side of the insertion hole of the carrying lifting plate (9) is provided with a through hole which penetrates up and down, and the top end surface of the through hole of the carrying lifting plate (9) is provided with six threaded blind holes in annular array.

6. The automatic charging and distributing device for silicon carbide smelting furnace as claimed in claim 5, wherein: The top end surface of the through hole of the carrying lifting plate (9) is provided with a rotary motor (11) which is bolted, the bottom outer periphery of the rotary motor (11) is provided with a fixed ring plate with fixed holes, the bottom protruding shaft end surface of the rotary motor (11) is provided with a regular hexagonal prism, and the bottom end surface of the regular hexagonal prism of the rotary motor (11) is provided with a threaded blind hole.

7. The automatic charging and distributing device for silicon carbide smelting furnace as claimed in claim 6, wherein: The regular hexagonal prism of the rotary motor (11) is provided with a rotary main gear (12) which is bolted, the center of the rotary main gear (12) is provided with a fixed hole which penetrates up and down, and the top end surface center of the rotary main gear (12) is provided with a regular hexagonal groove.

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