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Resonant coking tamping tool

A technology for tamping machines and electric motors, applied in coking ovens, petroleum industry, charging devices, etc., can solve the problems of large energy waste, high price of the whole machine, high requirements and demands for special friction plate materials, and achieve low cost and low cost. Good effect of removing friction material and tamping effect

Inactive Publication Date: 2012-05-23
WUHAN UNIV OF SCI & TECH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This structure needs to overcome the weight of the tamping hammer and the huge sliding friction to lift the tamping hammer upwards, which wastes a lot of energy, and has high requirements and demands on the material of the special friction plate, and the whole machine is expensive

Method used

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  • Resonant coking tamping tool
  • Resonant coking tamping tool
  • Resonant coking tamping tool

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0011] A kind of resonance type coking tamping machine, its structure is as follows figure 1 with figure 2 As shown: a funnel 1 is installed on the top of the briquette tank 6, a movable bottom plate 7 is installed on the bottom of the briquette tank 6, and three rows of motor seat plates 5 are evenly arranged on both sides of the briquette tank 6 according to the vertical height. 5 sets of motors 3 are installed on the ground, vibrating eccentrics 4 are respectively installed at both ends of the output shaft of each motor 3 , and a protective cover 2 is installed outside the motor 3 .

Embodiment 2

[0013] A resonance type coking tamping machine, a funnel 1 is installed on the upper part of the coal cake tank 6, a movable bottom plate 7 is installed on the bottom of the coal cake tank 6, and two rows of motor seats are evenly arranged on both sides of the coal cake tank 6 according to the vertical height Plate 5, 3~4 motors 3 are evenly installed in each row, vibration eccentrics 4 are respectively installed at both ends of the output shaft of each motor 3, and protective cover 2 is installed on the outside of motor 3.

Embodiment 3

[0015] A resonance type coking tamping machine, the upper part of the coal cake tank 6 is equipped with a funnel 1, the bottom of the coal cake tank 6 is equipped with a movable bottom plate 7, and the two sides of the coal cake tank 6 are evenly arranged with 4 to 10 rows according to the vertical height. Motor base plate 5, every row is evenly equipped with 6~30 motors 3, the two ends of the output shaft of every motor 3 are equipped with vibrating eccentrics 4 respectively, and protective cover 2 is installed on the outside of motor 3.

[0016] In this specific embodiment, as the pulverized coal particles are gradually loaded into the coal cake tank 6, the motor 3 on both sides of the coal cake tank 6 rotates to drive the eccentric 4 to rotate to generate high-frequency vibration, and the vibration is transmitted to the coal cake through the motor seat plate 5 The groove 6 makes the pulverized coal particles in the whole coal cake groove 6 resonate, so as to achieve the effe...

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Abstract

The invention particularly relates to a resonant coking tamper. The invention adopts a technical proposal that the upper part of a briquette groove (6) is provided with a funnel (1); the bottom of the briquette groove (6) is provided with a movable bottom plate (7); two sides of the briquette groove (6) are uniformly provided with 2 to 10 rows of motor bedplates (5) according to vertical height; each row is uniformly provided with 3 to 30 motors (3); two ends of an output shaft of each motor (3) are provided with vibratory eccentric pieces (4) respectively; and the outside of each motor (3) is provided with a shield (2). As pulverized coal particles are gradually loaded into the briquette groove (6), the motors (3) arranged on two sides of the briquette groove (6) drive the eccentric pieces (4) to rotate and produce high-frequency vibration, transmit vibration to the briquette groove (6) through the motor bedplates (5), and ensure that the pulverized coal particles in the whole briquette groove (6) to resonate, so as to achieve the effect of rapid tamping. Therefore, the tamper has the characteristics of simple structure and good tamping effects. In addition, as friction materialsare left out, the tamper is low in cost.

Description

Technical field: [0001] The invention belongs to the field of metallurgical machinery, in particular to a resonance type coking tamping machine for coking that pushes coal cakes into a coking oven from the side. Background technique [0002] The common coking method for coke used in the metallurgical industry is to put the pulverized coal particles for coking into the coking oven from the top of the coke oven for coking. This coking method has serious environmental pollution and heat loss of coal particles. In addition, due to the increasing shortage of coal resources for coking, coupled with the need to save energy, reduce emissions, protect the environment, and ensure sustainable development, at present, this top-loading coking method is gradually being replaced by a new type of secondary coal with about 26% It is mixed into about 70% of the coking clean coal, and then pushed from the side of the coke oven into the furnace for coking after tamping, instead of the tamping c...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C10B31/06
Inventor 周鼎王光华宋绪山陈奎生杨鸿问陈明何选明林又红但斌斌
Owner WUHAN UNIV OF SCI & TECH