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Vibrating screen for mine stone processing

A vibrating screen and stone technology, applied in the field of mining machinery, can solve the problems of inability to crush stones and low screening efficiency, and achieve the effect of improving screening efficiency

Inactive Publication Date: 2020-03-17
ZHUZHOU TIANQIAO SHUNCHEN COAL PREPARATION MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In mining operations, it is often necessary to screen mine stones. The existing stone screening equipment cannot effectively crush stones, and the screening efficiency is low.

Method used

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  • Vibrating screen for mine stone processing
  • Vibrating screen for mine stone processing
  • Vibrating screen for mine stone processing

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] see Figure 1-3 , in an embodiment of the present invention, a vibrating screen for mine stone processing includes a casing 1, a feeding port 2, a sieve plate 7 and a vibrating motor 10, a feeding port 2 is installed on the top of the casing 1, and stones are fed into the casing 1 through the feeding port 2 Inside, the shell 1 is equipped with a crushing plate 3. There are two crushing plates 3, which are arranged symmetrically on the left and right. The crushing teeth are distributed on the crushing plate 3. The top of the crushing plate 3 is hinged with the top of the shell 1. The inside of the shell 1 is installed with The crankshaft 4, the two ends of the crankshaft 4 are respectively connected to the side wall of the shell 1 in rotation, the outer wall of the shell 1 is fixedly connected with the crushing motor 6, the shaft extension end of the crushing motor 6 is connected with the crankshaft 4, and the crankshaft 4 is driven by the crushing motor 6 Rotate, the jo...

Embodiment 2

[0024] On the basis of Embodiment 1, a foot 17 is installed on the bottom of the casing 1, a support plate 18 is provided below the casing 1, and a chute 19 is opened on the upper surface of the support plate 18, and the lower end of the foot 17 is embedded in the chute 19. 17 is slidingly connected with the chute 19, the housing 1 can slide left and right, the upper surface of the support plate 18 is fixedly connected with a shaking motor 20, the shaft extension end of the shaking motor 20 is provided with a turntable 21, and the surface of the turntable 21 is fixedly connected with a Fixed rod 23, fixed rod 23 is provided with rocking rod 22, and rocking rod 22 is connected with fixed rod 23 in rotation, and the left end of rocking rod 22 is hinged with the side wall of housing 1, starts shaking motor 20, drives turntable 21 to rotate, thereby passes The shaking rod 22 drives the housing 1 to shake from side to side, and then drives the sieve plate 7 to shake from side to sid...

Embodiment 1、 Embodiment 2

[0025] Combined with Embodiment 1 and Embodiment 2, the working principle of the present invention is: put the stone to be screened into the casing 1 through the feeding port 2, start the crushing motor 6, and drive the crankshaft 4 to rotate, thereby driving the crushing plate 3 through the connecting rod 5 Swing, use the crushing plate 3 to crush the stone, the crushed stone falls on the sieve plate 7, start the vibration motor 10, and with the cooperation of the spring 11, it can drive the sieve plate 7 to vibrate up and down, which is beneficial for the ore to pass through the sieve plate 7 , so as to improve the screening efficiency, start the shaking motor 20 at the same time, drive the turntable 21 to rotate, thereby drive the shell 1 to shake left and right through the shaking rod 22, and then drive the sieve plate 7 to shake left and right, further improve the screening efficiency, and facilitate the screening operation. The final stone falls on the material guide plat...

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Abstract

The invention relates to the field of mining machinery. More particularly, the present invention relates to a vibrating screen for mine stone processing. The vibrating screen comprises a shell, a feeding port, a sieve plate and a vibrating motor; a crushing plate is mounted in the shell; a crankshaft is mounted in the shell; the outer side wall of the shell is fixedly connected with a crushing motor; a connecting rod sleeves the shaft neck of the crankshaft; the sieve plate is mounted in the shell; the bottom of the sieve plate is fixedly connected with a guide plate; the vibrating motor is mounted at the bottom of the guide plate; a fixed frame is arranged below the guide plate; the upper surface of the fixed frame is fixedly connected with a spring; the top end of the spring is fixedly connected with the guide plate; and a crushing roller is mounted on the fixed frame. The crushing plate is used for crushing stone, and the vibrating motor is used for driving the sieve plate to vibrate up and down, so that ore can penetrate through the sieve plate advantageously, thereby improving the screening efficiency; meanwhile, the vibrating motor is used for driving the sieve plate to vibrate left and right, thereby further improving the screening efficiency, and facilitating the screening operation; and stone is further crushed through crushing blades on crushing rollers.

Description

technical field [0001] The invention relates to the field of mining machinery, in particular to a vibrating screen for mining stone processing. Background technique [0002] Mines include coal mines, metal mines, non-metal mines, building materials mines and chemical mines, etc. Mine scale (also known as production capacity) is usually expressed by annual output or daily output. Annual output refers to the amount of ore produced by a mine every year. According to the size of output, it is divided into three types: large, medium and small. [0003] In mining operations, it is often necessary to screen mine stones. The existing stone screening equipment cannot effectively crush stones, and the screening efficiency is low. Contents of the invention [0004] The object of the present invention is to provide a vibrating screen for mining stone processing to solve the problems raised in the background technology above. [0005] To achieve the above object, the present invent...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B02C21/00B02C1/00B02C4/08B02C23/10B07B1/28B07B1/42
CPCB02C1/00B02C4/08B02C21/00B02C23/10B07B1/282B07B1/42
Inventor 凌英黄亚飞刘远力
Owner ZHUZHOU TIANQIAO SHUNCHEN COAL PREPARATION MACHINERY
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