CN216785733U

CN216785733U - Vertical graphitizing furnace feeder hopper

Info

Publication number: CN216785733U
Application number: CN202123024003.3U
Authority: CN
Inventors: 黎应和; 周常春; 胡凤高
Original assignee: Miluo Xinxiang Carbon Products Co ltd
Current assignee: Miluo Xinxiang Carbon Products Co ltd
Priority date: 2021-12-03
Filing date: 2021-12-03
Publication date: 2022-06-21
Anticipated expiration: 2031-12-03

Abstract

The utility model relates to a feed hopper of a vertical graphitization furnace, which comprises a floor slab, a rectangular feed hopper installation groove arranged on the floor slab, a feed hopper insulation component and two symmetrically arranged feed hopper components, and is characterized in that: the feeding hopper insulation assembly comprises insulation sleepers and positioning plates arranged on the outer sides of the insulation sleepers, wherein one half of the insulation sleepers are arranged on the other half of a floor plate in a hanging mode, the positioning plates are triangular and fixed on the floor plate in a welding mode to abut against the insulation sleepers, and the feeding hopper assembly comprises two feeding hoppers and feeding hopper edges arranged around the feeding hoppers.

Description

Feed hopper of vertical graphitizing furnace

Technical Field

The utility model relates to the technical field of high-purity graphite production, in particular to a feed hopper of a vertical graphitization furnace.

Background

Graphitization is the ordered conversion of thermodynamically unstable carbon atoms from a turbostratic structure to a graphite crystal structure by thermal activation, and therefore, high temperature heat treatment (HTT) is used to provide energy for atomic rearrangement and structural transformation during graphitization. Production efficiency is high, energy-conserving power saving, because the graphitizing furnace adopts positive negative pole circular telegram to generate heat and carries out the graphitization place, so in order to prevent the injury of electric current to the staff, protection staff's safety must separate graphitizing furnace and floor, needs an insulation system to separate graphitizing furnace and floor, owing to need adjust the feeding volume or carry out the graphitization furnace and overhaul at graphitizing furnace during operation, so need set up a feed inlet switch closed structure.

Disclosure of Invention

The utility model aims to improve and innovate the defects and problems in the background art, and provides a feed hopper of a vertical graphitizing furnace, which comprises a floor slab, a rectangular feed hopper installation groove arranged on the floor slab, a feed hopper insulating component and two feed hopper components symmetrically arranged, and is characterized in that: feed hopper insulating assembly include insulating sleeper and set up at insulating sleeper outside locating plate, half of insulating sleeper set up at the floor, half is unsettled, the locating plate be triangle-shaped, fix through the welded mode and tightly support insulating sleeper on the floor, feed hopper assembly include two feeder hoppers and set up at feeder hopper border all around.

In one embodiment, the feeding hopper comprises a feeding section, a transition section, a straight feeding pipe and an inclined feeding pipe, wherein the feeding section is in a square column shape, the outer side of the feeding section is tightly attached to the inner side of the insulation sleeper, the transition section is in a reversed frustum shape, and the straight feeding pipe and the inclined feeding pipe are in a cylindrical shape.

In one embodiment, the insulation sleeper is made of wood or an insulation material.

In one embodiment, the connection mode among the feeding section, the transition section, the straight feeding pipe and the inclined feeding pipe is welding.

In one embodiment, the bottom of the straight feeding pipe is provided with an inserting plate, and the bottom of the inclined feeding pipe is connected with the top of the graphitization furnace.

In one embodiment, the bottom of the straight feeding pipe is provided with a hydraulic rod opening and closing device.

In one embodiment, the edge of the feed hopper is welded on the feed hopper and is installed in contact with the insulation sleeper.

The utility model has the advantages and beneficial effects that:

the feeding device has a simple structure, is convenient to process, has an insulating effect by adopting the insulating sleepers to separate the feeding hopper from floors, can effectively protect the safety of workers, and can effectively control the feeding amount of the graphitization furnace by arranging the inserting plate on the feeding pipe.

Drawings

FIG. 1 is a schematic diagram of the present invention.

FIG. 2 is a schematic view of the feed assembly of the present invention.

Fig. 3 is a top view of the present invention.

Figure number illustrates: 1. floor, 2, locating plate, 3, feeder hopper border, 4, changeover portion, 5, insulating sleeper, 6, picture peg, 7, oblique inlet pipe, 8, straight inlet pipe, 9, feeder hopper mounting groove, 10, pan feeding section, 11, graphitizing furnace.

Detailed Description

To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "disposed" or "connected" to another element, it can be directly disposed or connected to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

This kind of vertical graphitizing furnace feeder hopper, including floor 1, rectangular feeder hopper mounting groove 9, feeder hopper insulating assemblies and the feeder hopper components that two symmetries set up on floor 1.

Specifically, as shown in fig. 1, 2, 3, the insulating subassembly of feeder hopper include insulating sleeper 5 and set up at insulating sleeper outside locating plate 2, half setting of insulating sleeper 5 at floor 1, second half is unsettled, locating plate 2 be triangle-shaped, fix through the welded mode and support insulating sleeper 5 on floor 1, the feeder hopper subassembly include two feeder hoppers and set up feeder hopper border 3 all around at the feeder hopper, adopt insulating sleeper to separate feeder hopper and floor, can effectually block the feeder hopper and go up the electric current, prevent the injury that the electric current caused the staff.

Preferably, see fig. 1 and 2, the feeding hopper comprises a feeding section 10, a transition section 4, a straight feeding pipe 8 and an inclined feeding pipe 7, the feeding section 10 is in a square column shape, the outer side of the feeding section 10 is tightly attached to the inner side of the insulation sleeper 5, the transition section 4 is in a reversed frustum shape, the straight feeding pipe 8 and the inclined feeding pipe 7 are in a cylindrical shape, and the structure can enable raw materials to smoothly enter the graphitization furnace under the action of gravity.

Preferably, as shown in fig. 1, the insulation sleeper 5 is made of wood or an insulation material, and the insulation sleeper may also be a rectangular block-shaped sleeper made of other insulation materials.

Preferably, as shown in fig. 1 and 2, the feeding section 10, the transition section 4, the straight feeding pipe 8 and the inclined feeding pipe 7 are connected by welding, and the structure is safe and reliable.

Preferably, as shown in fig. 1, the bottom of the straight feeding pipe 8 is provided with a plugboard 6, the bottom of the inclined feeding pipe 7 is connected with the top of the graphitization furnace, the plugboard can effectively control the feeding amount, the feeding can be closed to overhaul under emergency,

preferably, as shown in fig. 1 and 2, the bottom of the straight feeding pipe is provided with a hydraulic rod opening and closing device to realize automatic feeding of the feeding hopper.

Preferably, as shown in fig. 1, the feeding hopper edge 3 is welded on the feeding hopper and is installed in contact with the insulating sleeper 5, and the feeding hopper edge 3 can clamp the feeding hopper on the insulating sleeper to complete the installation of the feeding hopper.

The embodiments of the present invention are described only for the preferred embodiments of the present invention, and not for the limitation of the concept and scope of the present invention, and various modifications and improvements made to the technical solution of the present invention by those skilled in the art without departing from the design concept of the present invention shall fall into the protection scope of the present invention, and the technical content of the present invention which is claimed is fully set forth in the claims.

Claims

1. The utility model provides a vertical graphitizing furnace feeder hopper, includes floor (1), rectangular feeder hopper mounting groove (9) of setting on floor (1), the feeder hopper subassembly that feeder hopper insulating element and two symmetries set up, its characterized in that: feed hopper insulating assembly include insulating sleeper (5) and set up at insulating sleeper outside locating plate (2), half setting of insulating sleeper (5) at floor (1), half unsettled, locating plate (2) be triangle-shaped, fix through the welded mode and support insulating sleeper (5) on floor (1), feed hopper assembly include two feed hoppers and set up feed hopper border (3) all around at the feed hopper.

2. The feed hopper of the vertical graphitization furnace as claimed in claim 1, wherein the feed hopper comprises a feeding section (10), a transition section (4), a straight feeding pipe (8) and an inclined feeding pipe (7), the feeding section (10) is in a square column shape, the outer side of the feeding section (10) is tightly attached to the inner side of an insulation sleeper (5), the transition section (4) is in an inverted frustum shape, and the straight feeding pipe (8) and the inclined feeding pipe (7) are in a cylindrical shape.

3. The feed hopper of the shaft graphitization furnace as claimed in claim 1, characterized in that the insulation crossties (5) are made of wood or insulation material.

4. The feed hopper of the vertical graphitization furnace as claimed in claim 2, characterized in that the connection mode among the feed section (10), the transition section (4), the straight feed pipe (8) and the inclined feed pipe (7) is welding.

5. The feed hopper of the vertical graphitization furnace as claimed in claim 2, characterized in that the bottom of the straight feed pipe (8) is provided with an insert plate (6), and the bottom of the inclined feed pipe (7) is connected with the top of the graphitization furnace.

6. Feed hopper for a shaft graphitization furnace according to claim 2 characterised in that the bottom of the straight feed pipe (8) is provided with a hydraulic lever opening and closing device.

7. Feed hopper for a shaft graphitization furnace according to claim 1 characterized in that the feed hopper rim (3) is welded to the feed hopper and mounted in contact with insulation sleepers (5).