CN210559407U - Novel graphite purification equipment - Google Patents

Abstract

The utility model relates to the field of machinary, concretely relates to purification equipment. The utility model provides a novel graphite purification equipment, includes a purification equipment, and the purification equipment includes a sintering furnace, and the sintering furnace includes the furnace chamber that a resistant firebrick encloses, and the outside of furnace chamber is provided with a thermal insulation layer. The utility model discloses a this design provides a novel graphite purification equipment, and simple structure, stable in structure have improved the stability of thermal insulation layer, when purifying graphite and carrying out high temperature physics purification processing, have improved stability and security when equipment operation.

Description

Novel graphite purification equipment

Technical Field

The utility model relates to the field of machinary, specifically, relate to purification equipment.

Background

Generally, graphite is purified by purification equipment, for example, high-temperature physical purification treatment is performed on materials such as flaked graphite powder, coal-based graphite powder, soil-like graphite powder and carbon nanotubes, generally, the purification equipment adopts a sintering furnace controlled by a control cabinet, a furnace chamber of the sintering furnace is enclosed by refractory bricks, a heat-preservation and heat-insulation layer formed by building a heat-preservation and heat-insulation plate is arranged outside the furnace chamber, a support frame and a shell are arranged outside the heat-preservation and heat-insulation layer, however, the heat-preservation and heat-insulation layer is generally built by stacking modules, for example, ceramic fiber modules, but mutual reinforcement is not performed between the modules, the connection and fixing effects between the heat-preservation and heat-insulation layer and the support frame are not good, the heat-preservation and heat-insulation layer.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a novel graphite purification equipment to solve above-mentioned at least one technical problem.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a novel graphite purification device comprises a purification device, wherein the purification device comprises a sintering furnace, the sintering furnace comprises a furnace chamber surrounded by refractory bricks, a heat preservation and insulation layer is arranged on the outer side of the furnace chamber, the heat preservation and insulation layer comprises at least six heat preservation and insulation plates, a shell is arranged outside the heat preservation and insulation layer, and a support frame is arranged between the heat preservation and insulation layer and the shell;

the fixing plates are arranged at the joints of two adjacent heat insulation plates, at least four second through holes which are uniformly distributed are arranged on the outer side parts of the fixing plates, and a self-tapping screw for fixing penetrates through the second through holes.

The heat-insulation layer further comprises an inner layer formed by building a ceramic fiber module, a middle layer formed by building a rock wool board and an outer layer formed by building the heat-insulation board, wherein the inner layer, the middle layer and the outer layer are sequentially arranged from inside to outside, and the heat-insulation board is a calcium silicate board.

A gasket is arranged at the through hole.

The support rod is a square tube made of aluminum alloy.

A connecting rod is arranged between every two adjacent supporting rods and is arranged close to the fixing plate.

Fixing pieces for fixing the connecting rod to the supporting rod are arranged on two sides of the connecting rod, the cross section of each fixing piece is Contraband-shaped, each fixing piece comprises an upper clamping plate, a lower clamping plate and a connecting plate for connecting the upper clamping plate and the lower clamping plate, and the connecting rod is fixed to the connecting plate;

the upper clamp plate and the lower clamp plate are respectively provided with a first bolt hole, the support rod is provided with at least three second bolt holes matched with the first bolt holes in size, and the at least three second bolt holes are arranged on the support rod at equal intervals.

The utility model discloses a this design provides a novel graphite purification equipment, simple structure, stable in structure utilize the fixed plate to compress tightly the junction of heat preservation heat insulating board and twist the heat preservation heat insulating board through self tapping screw and fix, have improved the stability of heat preservation insulating layer, when purifying graphite and carrying out high temperature physics purification processing, have improved stability and security when equipment moves.

Drawings

FIG. 1 is a schematic view of a part of the structure of the present invention;

fig. 2 is a schematic view of a part of the structure of the fixing plate of the present invention.

Detailed Description

The following description will further describe embodiments of the present invention with reference to the accompanying drawings.

As shown in fig. 1 and 2, a novel graphite purification device comprises a purification device, the purification device comprises a sintering furnace, the sintering furnace comprises a furnace chamber 1 surrounded by refractory bricks, a heat preservation and insulation layer 2 is arranged outside the furnace chamber, the heat preservation and insulation layer comprises at least six heat preservation and insulation plates, a shell 4 is arranged outside the heat preservation and insulation layer, a support frame is arranged between the heat preservation and insulation layer and the shell, the support frame comprises at least three support rods 3, a fixing plate 5 is arranged on each support rod, and a first through hole for allowing the support rods to pass through is formed in the middle of each fixing plate; the fixing plate is arranged at the joint of two adjacent heat-insulating plates, at least four second through holes which are uniformly distributed are arranged on the outer side part of the fixing plate, and a self-tapping screw 6 for fixing is penetrated through the second through holes. The utility model discloses a this design provides a novel graphite purification equipment, simple structure, stable in structure utilize the fixed plate to compress tightly the junction of heat preservation heat insulating board and twist the heat preservation heat insulating board through self tapping screw and fix, have improved the stability of heat preservation insulating layer, when purifying graphite and carrying out high temperature physics purification processing, have improved stability and security when equipment moves. Meanwhile, the purification equipment can also be used for sintering and graphitizing carbon materials, sintering carbon fiber ropes, processing battery cathode materials at high temperature, sintering contact materials, precise ceramics and high-temperature elements at high temperature, sintering products such as powder metallurgy materials, tungsten carbide and the like at high temperature, and sintering and smelting other materials in a carbon environment, and has wide application.

The heat-insulating layer further comprises a ceramic fiber module, an inner layer, a rock wool board, a middle layer and an outer layer, wherein the inner layer is built by the ceramic fiber module, the rock wool board is built by the middle layer, the outer layer is built by the heat-insulating plate, the inner layer, the middle layer and the outer layer are sequentially arranged from inside to outside, and the heat-insulating plate is made of a calcium silicate board. The calcium silicate board is arranged on the outermost layer and is in contact with the fixing board. The heat insulation effect is ensured by the inner layer, the intermediate layer and the outer layer which are sequentially arranged from inside to outside.

In order to ensure the stable operation of the equipment, a gasket is arranged at the through hole.

The support rod is a square tube made of aluminum alloy. The square tube made of aluminum alloy is light in weight and convenient to fix.

A connecting rod 7 is arranged between two adjacent supporting rods and is arranged at a position close to the fixing plate. The connecting rod adopts the square pipe of aluminium alloy making. The stability of support frame is further increased through the connecting rod, sets up it simultaneously in the department of being close to the fixed plate, can support the fixed plate, guarantees the stable structure of equipment.

Both sides of the connecting rod are provided with a fixing piece 8 for fixing the connecting rod to the supporting rod, the cross section of the fixing piece is Contraband-shaped, the fixing piece comprises an upper clamping plate, a lower clamping plate and a connecting plate for connecting the upper clamping plate and the lower clamping plate, and the connecting rod is welded on the connecting plate; all be equipped with first bolt hole on punch holder, the lower plate, be equipped with at least three and the size assorted second bolt hole 9 of first bolt hole on the bracing piece, at least three second bolt hole is equidistant arranges on the bracing piece. And then the connecting rod can be fixed on the supporting rod through the matching of the bolt and the fixing piece. Through the second bolt hole of bolt twist different positions, the position of adjustable mounting after the fixed plate is fixed to thermal-insulated heated board, utilizes the mounting to support the fixed plate and forms the support, makes the structure of whole heat preservation insulating layer more stable.

Finally, it should be noted that: 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 described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. A novel graphite purification device comprises a purification device, wherein the purification device comprises a sintering furnace, the sintering furnace comprises a furnace chamber surrounded by refractory bricks, a heat preservation and insulation layer is arranged on the outer side of the furnace chamber, the heat preservation and insulation layer comprises at least six heat preservation and insulation plates, a shell is arranged outside the heat preservation and insulation layer, and a support frame is arranged between the heat preservation and insulation layer and the shell;

the fixing plates are arranged at the joints of two adjacent heat insulation plates, at least four second through holes which are uniformly distributed are arranged on the outer side parts of the fixing plates, and a self-tapping screw for fixing penetrates through the second through holes.

2. The novel graphite purification device as claimed in claim 1, wherein the heat insulation layer further comprises an inner layer built by a ceramic fiber module, a middle layer built by a rock wool board, and an outer layer built by the heat insulation board, wherein the inner layer, the middle layer and the outer layer are sequentially arranged from inside to outside, and the heat insulation board is a calcium silicate board.

3. The novel graphite purification apparatus as claimed in claim 1, wherein a gasket is provided at the through hole.

4. The novel graphite purification apparatus as claimed in claim 1, wherein the support rod is a square tube made of aluminum alloy.

5. The novel graphite purifying device as claimed in claim 1, wherein a connecting rod is disposed between two adjacent support rods, and the connecting rod is disposed near the fixing plate.

6. The new graphite purifying apparatus as claimed in claim 5, wherein a fixing member for fixing to the support rod is provided on both sides of the connecting rod, the fixing member having a cross-section of "Contraband", the fixing member including an upper plate, a lower plate, a connecting plate for connecting the upper plate and the lower plate, the connecting rod being fixed to the connecting plate;

the upper clamp plate and the lower clamp plate are respectively provided with a first bolt hole, the support rod is provided with at least three second bolt holes matched with the first bolt holes in size, and the at least three second bolt holes are arranged on the support rod at equal intervals.

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