Bottom discharging type metal smelting feeding hopper

A technology of metal smelting and feeding hoppers, which is applied in the field of feeding hoppers, can solve the problems of large openings, complex structures, and large volumes of hoppers, and achieve the effect of accurate blanking and simple structure

Active Publication Date: 2017-09-01
宁夏铸峰特殊合金有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the heavy hopper, an additional power mechanism is required to turn the hopper, and the upper mouth of the hopper is large, and the accuracy of falling is difficult to control; the hydraulic gate type hopper needs to be equipped with a hydraulic device, which is large in size and complex in structure

Method used

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  • Bottom discharging type metal smelting feeding hopper
  • Bottom discharging type metal smelting feeding hopper
  • Bottom discharging type metal smelting feeding hopper

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] as attached Figure 1-5 As shown, a bottom discharge type metal smelting hopper includes: a bucket body 1, a bucket bottom door 2, a buckle lock mechanism 3, a top beam 4, and a suspension ring 5; The bucket bottom door 2 is hinged on the outer wall of the lower end of the bucket body 1, and the buckle lock mechanism 3 is also hinged on the outer wall of the lower end of the bucket body 1. The hinge shaft 31 of the buckle lock mechanism 3 and the hinge of the bucket bottom door 2 The shafts 21 are parallel, the top beam 4 is fixed on the top of the bucket body 1, the top beam 4 is cross-shaped, and the suspension ring 5 is fixed at the center of the top beam 4;

[0029] The buckle lock mechanism 3 comprises a table portion 32, a connecting portion 33 and a foot-operated counterweight bar 34. The table portion 32 is a strip-shaped flat plate, and the table portion 32 is located below the hinge shaft 31 of the buckle lock mechanism 3, and the side wall of the table portio...

Embodiment 2

[0032] combined with Figure 6 , 7 As shown, a bottom discharge type metal smelting hopper includes: a bucket body 1, a bucket bottom door 2, a buckle lock mechanism 3, a top beam 4, and a suspension ring 5; Big and small opening, bucket bottom door 2 is hinged on the outer wall of the lower end of the bucket body 1, a boss 22 is provided on the outside of the free end of the bucket bottom door 2, and the buckle lock mechanism 3 is also hinged on the outer wall of the lower end of the bucket body 1. The hinge shaft 31 of the lock mechanism 3 is parallel to the hinge shaft 21 of the bucket bottom door 2, the top beam 4 is fixed on the top of the bucket body 1, the top beam 4 is cross-shaped, and the suspension ring 5 is fixed at the center of the top beam 4;

[0033] The buckle lock mechanism 3 comprises a table portion 32, a connecting portion 33 and a foot-operated counterweight bar 34. The table portion 32 is a strip-shaped flat plate, and the table portion 32 is located be...

Embodiment 3

[0035] combined with Figure 8 As shown, a bottom discharge type metal smelting hopper includes: a bucket body 1, a bucket bottom door 2, a buckle lock mechanism 3, a top beam 4, and a suspension ring 5; The bucket bottom door 2 is hinged on the outer wall of the lower end of the bucket body 1, and the buckle lock mechanism 3 is also hinged on the outer wall of the lower end of the bucket body 1. The hinge shaft 31 of the buckle lock mechanism 3 and the hinge of the bucket bottom door 2 The shafts 21 are parallel, the top beam 4 is fixed on the top of the bucket body 1, the top beam 4 is cross-shaped, and the suspension ring 5 is fixed at the center of the top beam 4;

[0036] The buckle lock mechanism 3 comprises a table portion 32, a connecting portion 33 and a foot-operated counterweight bar 34. The table portion 32 is a strip-shaped flat plate, and the table portion 32 is located below the hinge shaft 31 of the buckle lock mechanism 3, and the side wall of the table portio...

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PUM

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Abstract

The invention discloses a bottom discharging type metal smelting feeding hopper. The top and the bottom of a hopper body are opened. A hopper bottom door is hinged to the outer wall of the lower end of the hopper body. A locking mechanism is also hinged to the outer wall of the lower end of the hopper body. A hinge shaft of the locking mechanism is parallel with a hinge shaft of the hopper bottom door. A top beam is fixed to an upper opening of the hopper body. A hanging ring is fixed to the center of the top beam. The locking mechanism comprises a table portion, a connection portion and a foot-operated balance weight lever. The table portion is a belt-shaped flat plate and located below the hinge shaft of the locking mechanism. One side wall of the table potion extends upwards, so that the connection portion is formed. The other side of the connection portion is fixed to the hinge shaft of the locking mechanism. The foot-operated balance weight lever is parallel with the table portion and protrudes in the direction opposite to the table portion. The table portion, the connection portion and the hopper bottom door is required to meet the condition that when the hopper bottom door is closed, the table portion is level, and a force arm of force which is applied to the hinge shaft of the locking mechanism by the hopper bottom door is smaller than 2 cm. The bottom discharging type metal smelting feeding hopper is simple, reliable and reasonable in structure; and when the bottom discharging type metal smelting feeding hopper is used, an operator only needs to conduct simple lifting with a foot, and a discharging opening can be opened easily and material dropping can be achieved precisely.

Description

[0001] Technical field: [0002] The invention relates to the technical field of hoppers, in particular to a bottom discharge type metal smelting hopper. [0003] Background technique: [0004] At present, in the metallurgical industry, it is necessary to add metal ores and metal ingots into the smelting furnace for smelting. Since the smelting is discontinuous and divided into batches, hoppers are often used to transport metal ores, metal ingots and other raw materials. The hopper filled with raw materials is hoisted above the furnace mouth, and then the hopper is turned over to pour the hopper into the furnace; there is also a hydraulic gate installed at the bottom of the hopper, which is opened / closed hydraulically. Due to the heavy hopper, an additional power mechanism is required to turn the hopper, and the upper mouth of the hopper is large, and the accuracy of falling is difficult to control; the hydraulic gate type hopper needs to be equipped with a hydraulic device, wh...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F27D3/00
CPCF27D3/0084
Inventor 梅法根
Owner 宁夏铸峰特殊合金有限公司
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