Combined type vibrating screen

A vibrating screen, composite technology, applied in the direction of filter screen, solid separation, grille, etc., can solve the problems of sticky or wet materials sticking to the screen hole, blocking the screen, high operating cost, avoiding excessive adhesion or Reunion, easy installation and disassembly, and the effect of improving screening efficiency

CN113019902APending Publication Date: 2021-06-25DEZHOU QUNFENG MACHINERY MFG
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2021-06-25

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Abstract

The invention discloses a combined type vibrating screen. The vibrating screen comprises a screen box, a vibrating screen set, a relaxation screen set and a material guiding member, wherein the vibrating screen set comprises a plurality of vibrating screen nets, the vibrating screen nets are sequentially connected, transition parts are formed at the connecting positions, the relaxation screen set comprises a plurality of relaxation screen nets, the material guiding member comprises mounting parts and a plurality of extending parts, the mounting parts are fixed to the transition parts in the vertical direction, and the extending parts are arranged at intervals and extend away from the mounting parts. The vibrating screen set and the relaxation screen set can jointly act to achieve secondary screening of materials, the vibrating screen set of a step-shaped structure and the material guiding member can be matched with each other, the tearing and dispersing effects on the materials are effectively improved, the situation that the humid and adhesive materials are agglomerated and stay is avoided, and the screening efficiency on the viscous or humid materials is greatly improved. In addition, the screen nets in modular design is convenient to mount, dismount and overhaul, screen nets of different models or types can be rapidly replaced to be suitable for materials of different types, and the applicability of the equipment is greatly improved.
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Description

technical field

[0001] The invention relates to the technical field of material screening, in particular to a composite vibrating screen. Background technique

[0002] With the acceleration of urbanization, the output of urban garbage, waste, etc. continues to increase, and the increased pollution of garbage, waste, etc. to the environment is also becoming more and more serious. Screening is an important link in the solid waste treatment process, and the solid materials after screening are more beneficial to further processing.

[0003] Most of the existing material screening realizes the separation of materials through the vibration of the screen, but this method is not suitable for wet or sticky materials, and sticky or wet materials are prone to stick to the screen holes or block the screen during the working process. As a result, the equipment cannot run continuously for a long time, and the screening efficiency is low. In addition, most of the current equipment adopts...

Examples

Embodiment Construction

[0033] In order to explain the overall concept of the present application more clearly, the following detailed description will be given by way of examples in combination with the accompanying drawings.

[0034] In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention can also be implemented in other ways different from those described here. Therefore, the protection scope of the present invention is not limited by the specific details disclosed below. EXAMPLE LIMITATIONS.

[0035] In addition, in the description of the present invention, it should be understood that the terms "top", "bottom", "inner", "outer", "axial", "radial", "circumferential" and the like indicate an orientation or The positional relationship is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the descrip...