Bright bead screening machine
A technology of screening machine and bright beads, which is applied in the direction of filter screen, solid separation, grille, etc., can solve the problems of low production efficiency, loss of personnel and property, hidden safety hazards, etc., and achieve improvement of quality and quantity, reduction of labor intensity and reliability high effect
Pending Publication Date: 2017-07-21
LIUYANG HONGAN MACHINERY MFG CO LTD
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Problems solved by technology
[0002] At present, the screening of bright beads in the fireworks industry is mostly manual operation, which is prone to incomplete screening and uneven particle size, resulting in unstable product quality. At the same time, manual operation brings great safety hazards. loss of personnel and property
There are many problems in mechanical screening. First, the pneumatic vibrator consumes a lot of air, while the electric vibrator is directly driven by a motor. Although the motor is explosion-proof, the power line must be connected to the bright bead screening room, and safety accidents still occur from time to time. occur
Secondly, the mesh screen holes are easy to block and the production efficiency is low
The design of the third electric vibrator is unreasonable and the screening effect is poor
Fourth, the reliability is not high and there are many faults
Method used
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Embodiment Construction
[0020] The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments.
[0021] Such as figure 1 Shown in -4, a kind of bright bead screening machine, its upper screen 3, middle screen 4, and lower screen 5 are fixed on the frame 2 from top to bottom successively, and the supporting feet of the frame 2 are equipped with vibration-damping block 1. The material of the upper screen 3, the middle screen 4 and the lower screen 5 is stainless steel, the length is 2400 mm, the width is 380 mm, and the thickness is 0.5 mm. The upper screen 3, the middle screen 4, the lower screen The feed end of screen cloth 5 is higher than discharge end 40 millimeters. The sieve hole diameter of the upper screen 3 is 5 mm, and the sieve hole distance is 7 mm; the sieve hole diameter of the middle screen 4 is 4.5 mm, and the sieve hole distance is 6.5 mm; is 6mm. The vibrator 6 installed on one side of the frame 2 is connected with th...
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The invention discloses a bright bead screening machine. The bright bead screening machine comprises a rack, a screen and vibrators. An upper screen body, a middle screen body and a lower screen body are arranged on the screen and are sequentially fixed to the rack from top to bottom. The feeding end of the upper screen body, the feeding end of the middle screen body and the feeding end of the lower screen body are higher than the discharging end. Four eccentric blocks are arranged on a shaft of each vibrator. The position of each eccentric block in the circumferential direction can be adjusted freely. The vibrators are connected with a motor through soft shafts. Compared with the prior art, the bright head screening machine has the beneficial effects of being simple in structure, high in reliability and capable of improving the quality of products, increasing the number of the products and relieving the labor intensity of operators.
Description
technical field [0001] The invention relates to a fireworks production equipment, in particular to a bright bead screening machine. Background technique [0002] At present, the screening of bright beads in the fireworks industry is mostly manual operation, which is prone to incomplete screening and uneven particle size, resulting in unstable product quality. At the same time, manual operation brings great safety hazards. loss of personnel and property. There are many problems in mechanical screening. First, the pneumatic vibrator consumes a lot of air, while the electric vibrator is directly driven by a motor. Although the motor is explosion-proof, the power line must be connected to the bright bead screening room, and safety accidents still occur from time to time. occur. Secondly, the mesh screen holes are easy to block and the production efficiency is low. The design of the third electric vibrator is unreasonable, and the screening effect is poor. Fourth, the reliabi...
Claims
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IPC IPC(8): B07B1/28B07B1/42B07B1/46
CPCB07B1/28B07B1/42B07B1/4609B07B2201/04
Inventor 帅银飞邓腾徐会和周彪欧阳世建张志强
Owner LIUYANG HONGAN MACHINERY MFG CO LTD