Multifunctional sand and gravel vibrating screen with screen mesh convenient to replace

Abstract

The invention discloses a multifunctional sand and gravel vibrating screen with a screen mesh convenient to replace. The multifunctional sand and gravel vibrating screen comprises a sand and gravel vibrating screen body. An access door is arranged on one side of the screen body of the vibrating screen. A manual feeding device is mounted on a feed port of the screen body. A manual discharging device is mounted in a discharge port of the screen body. A layer of holeless screen plate is mounted on the upper middle portion of the interior of a screen box. Two layers of screen cloths are mounted above the holeless screen plate in the screen box, and two layers of screen cloths are mounted below the holeless screen plate in the screen box. Each layer of screen cloth comprises a set of left screen cloth bodies and a set of right screen cloth bodies. Arrayed round tubes in butt joint in a staggered mode are arranged on the two sides of the upper surface of square cross beams at the two ends and the junctions of all the sets of screen cloth bodies. A screw rod is penetrated into holes of each column of the arrayed round tubes connected in a butt joint mode. The multifunctional sand and gravel vibrating screen has the advantage that the screen clothes are convenient and fast to replace, and also has the functions of screening various types of products and regulating and controlling the yield.

Description

technical field [0001] The invention relates to screening equipment, in particular to a gravel vibrating screen which is convenient for replacing the screen and has multiple screening functions. Background technique [0002] The main problems existing in the existing sand and gravel vibrating screens are: when the first sieve plate is damaged, the machine must be shut down immediately to replace the sieve plate; It takes 1-2 days to replace the board once, which affects production efficiency. The second is that when the demand for a certain product suddenly increases and the user wants to temporarily increase the output of a single product, he has to buy a new sand and gravel screen. The most suitable time to sell, resulting in certain economic losses. The third is that the current sand and gravel vibrating screens cannot control the ratio of various raw materials entering the screen, resulting in excess production capacity of some raw materials and insufficient production...

AI Technical Summary

Problems solved by technology

[0002] The main problems existing in the existing sand and gravel vibrating screens are: when the first sieve plate is damaged, the machine must be shut down immediately to replace the sieve plate; Board, it takes 1-2 days to replace it once, which affects production efficiency

The second is that when the demand for a certain product suddenly increases and the user wants to temporarily increase the output of a single product, he has to buy a new sand and gravel screen. The most suitable time to sell, resulting in certain economic l

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