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A carbon material roasting and graphitization production line hoisted by bridge lifting equipment

A kind of lifting equipment and graphitization technology, applied in the direction of walking bridge cranes, cranes, lighting and heating equipment, etc., can solve the problems of inconvenient operation and maintenance of staff, occupying the usable area of ​​the processing workshop, affecting the baking of graphite electrodes, etc. Improve processing efficiency, reduce floor space, and achieve the effect of precise grasping and placing operations

Active Publication Date: 2022-03-25
HENAN WEIHUA HEAVY MACHINE +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, in the field of domestic graphite electrode manufacturing, there are phenomena such as dirty, tired, and stupid. Graphite electrodes are consumables for smelting steel, and the demand continues to increase. More and more manufacturers have begun to invest in the processing and production of graphite electrodes. However, there are the following problems in the processing and production process of graphite electrodes: First, in the process of graphite electrode processing and production, graphite electrodes need to be connected in series, grouped and transported. Lifting and roasting, graphite electrode processing and production efficiency is low; second, in the series connection and grouping operation of graphite electrodes, most manufacturers still use the original manual operation, especially each furnace of small-diameter graphite electrodes requires more than 20 groups Stringing and transshipment is time-consuming, labor-intensive, and extremely inefficient. Although there are equipment for graphite electrode grouping in the prior art, due to the need to connect and transport multiple graphite electrodes in series, the overall stroke of the equipment is relatively large, and it takes up a lot of space. The use area of ​​the processing workshop is reduced, and it is not convenient for the follow-up staff to operate and maintain; the third is that bridge cranes are mostly used for transfer of graphite electrodes, but most of the spreaders of bridge cranes are controlled by electric hoist wire ropes. As a result, during the lifting and delivery of graphite carbon rods, the crane sling will swing due to inertia. The swing of the sling not only easily causes the graphite carbon rods to fall off from the sling and cause safety accidents, but also affects the precise placement of carbon rods. impact, so that when the carbon rods are put into the roasting furnace, the staff often need to be manually adjusted, which seriously affects the roasting processing efficiency of the graphite electrode; the fourth is that most of the existing crane hangers are hooks, which need to be used by the staff first. Bind the graphite electrode carbon rods with ropes, and then hang the hooks on the ropes for lifting. This operation method is not only complicated, time-consuming and laborious, but also the graphite electrode carbon rods often fall off during the lifting process. Great potential safety hazard; Fifth, in the roasting process of graphite carbon rods, not only the graphite carbon rods need to be lifted, but also the heat preservation cover of the roasting furnace must be lifted. However, if the sling of the bridge crane is Grapples that are easy to grab graphite carbon rods cannot effectively lift the heat preservation cover of the roaster. It needs to be bound and fixed with steel wire ropes before lifting. During the lifting process, the heat preservation cover of the roaster will pass over the operator or the upper part of the equipment , if the heat preservation cover of the roasting furnace falls off during the lifting process, it will easily cause a great safety accident; therefore, there is an urgent need for an integrated operating equipment that can realize the processing and production of graphite electrodes

Method used

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  • A carbon material roasting and graphitization production line hoisted by bridge lifting equipment
  • A carbon material roasting and graphitization production line hoisted by bridge lifting equipment
  • A carbon material roasting and graphitization production line hoisted by bridge lifting equipment

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Experimental program
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Effect test

Embodiment 1

[0059] Embodiment 1, please refer to the appended figure 1 , 2 , 4, 6, 7, 10, 13, 16, a carbon material roasting and graphitization production line hoisted by bridge-type lifting equipment, including graphite electrode grouping equipment 3 arranged in sequence along the running direction of bridge-type lifting equipment 1 and Roasting furnace 2, graphite electrode marshalling equipment 3 is used to carry out series marshalling and sheeting operations on graphite electrodes, and bridge lifting device 1 is used to grab and lift graphite electrode marshalling and adding sheets in graphite electrode marshalling equipment 3, and place It is put into the roasting furnace 2 for roasting processing. In order to facilitate the effective grabbing and lifting of the graphite electrode by the bridge lifting device 1 and the subsequent unloading and feeding, the graphite electrodes grouped by the graphite electrode grouping device 3 and the bridge crane Equipment 1 and roasting furnace 2 ...

Embodiment 2

[0063] Embodiment 2, please refer to the appended image 3 , 8 And 9, in order to enable the transmission frame 11 and the bracket frame 31 to transport the graphite electrodes stably and effectively, the transmission frame 11 and the bracket frame 31 are evenly arranged with several rolling conveying parts 9 for transporting the graphite electrodes in an orderly manner, The rolling conveying member 9 includes a conveying roller 32 and a drive reduction motor 35. The conveying roller 32 is composed of two cone-shaped rollers, and the small-diameter ends of the two tapered rollers are arranged oppositely. With the bracket frame 31 top, one end of the conveying roller 32 is provided with a driving sprocket 33, and the transmission frame 11 and the bracket frame 31 side are provided with a driving reduction motor 35 corresponding to the conveying roller 32, and the output end of the driving reduction motor 35 passes through The drive chain 34 is driven and connected with the dri...

Embodiment 3

[0066] Embodiment three, please refer to the appended Figure 4 , 5 , 6, 7 and 8, in order to realize the driving connection of the drive frame 13 and the conveyor chain frame 23, the drive frame 13 includes two symmetrically arranged side plates 20, transmission shaft 18, transmission gear 17, supporting wheel shaft 16 and drive mechanism 14, two Two transmission shafts 18 are rotationally connected between the symmetrically arranged side plates 20, and the two transmission shafts 18 are located at both ends of the opposite surfaces of the two side plates 20 respectively. The transmission gear 17 meshed with the frame 23, several supporting wheel shafts 16 for supporting the conveyor chain frame 23 are arranged between the two transmission shafts 18, and the two ends of the supporting wheel shaft 16 are respectively connected to the opposite surfaces of the two side plates 20 in rotation, and the side plates One side of the plate 20 is provided with a driving mechanism 14 th...

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Abstract

The invention discloses a carbon material roasting and graphitization production line hoisted by bridge-type lifting equipment, which includes graphite electrode grouping equipment and a roasting furnace arranged in sequence along the running direction of bridge-type lifting equipment, and the graphite electrode grouping equipment is used for graphite electrode grouping The electrodes are connected in series, grouped and added, and the bridge-type lifting equipment is used to grab and lift the graphite electrodes after grouping and adding sheets in the graphite electrode grouping equipment, and put them into the roasting furnace for roasting processing; Insulation cover, graphite electrode marshalling system and roasting furnace are arranged in sequence in the running direction of the lifting equipment, and the graphite electrodes marshalled in the graphite electrode marshalling equipment are grasped and lifted by bridge lifting equipment, and safely and conveniently put into the roasting furnace The roasting process is carried out in the interior, and then the heat preservation cover is hoisted to the furnace mouth of the roaster for sealing, realizing the assembly line processing and production process of graphite electrodes.

Description

technical field [0001] The invention relates to the technical field of graphite electrode graphitization production, in particular to a carbon material roasting and graphitization production line hoisted by bridge-type lifting equipment. Background technique [0002] At present, in the field of domestic graphite electrode manufacturing, there are phenomena such as dirty, tired, and stupid. Graphite electrodes are consumables for smelting steel, and the demand continues to increase. More and more manufacturers have begun to invest in the processing and production of graphite electrodes. However, there are the following problems in the processing and production process of graphite electrodes: First, in the process of graphite electrode processing and production, graphite electrodes need to be connected in series, grouped and transported. Lifting and roasting, graphite electrode processing and production efficiency is low; second, in the series connection and grouping operation...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F27D3/00B66C17/26B66C17/12B66C1/42B66C13/06
CPCF27D3/00B66C17/26B66C17/12B66C1/425B66C13/06F27D2003/0069
Inventor 韩红安龙宏欣刘永刚张力吴乐贤于海洋王博
Owner HENAN WEIHUA HEAVY MACHINE
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