Grading sand screening device for building construction

A technology of building construction and grading sieve, which is applied in lighting and heating equipment, sieving, solid separation, etc. It can solve the problems of easy accumulation of sand, abnormal screening, and reduced screening efficiency, so as to speed up drying Speed, improve drying quality, improve the effect of screening quality

CN107252765AInactive Publication Date: 2017-10-17合肥多智科技开发有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2017-10-17
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention provides a kind of grading and sand screening equipment for building construction, which comprises a tank body; the tank body is set as a hollow cuboid with a square cross section, an upper cover is set at the top opening of the tank body, and a bottom opening is set at the bottom opening of the tank body. cover; the middle part of the tank body is divided into a drying chamber and a screening chamber by a partition; a drying device is provided in the drying chamber; a screening plate and a screening device are provided in the screening chamber; feeding device; the present invention adds the sand added by the feeding hopper into the tank body at a uniform speed through the feeding device, which is also beneficial to reduce the labor intensity of the workers; through the setting of the drying device, the three-layer rotating material guide plate is used to control the sand falling on the guide The sand in the material tray is turned over, and the hot air blown by the hot air blower is used to evenly distribute the hot air blown in by the three-layer rotating air distribution pipe, so as to facilitate the full drying of the sand; The sand is graded and screened to improve the screening quality.
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Description

technical field

[0001] The invention relates to construction equipment, in particular to a graded sand screening equipment for construction. Background technique

[0002] Building construction refers to the production activities in the implementation stage of engineering construction. It is the construction process of various buildings. It can also be said to be the process of turning various lines on the design drawings into real objects at designated locations. It includes basic engineering construction, main structure construction, roofing engineering construction, decoration engineering construction, etc. In the process of building construction, sand with different particle sizes is needed, but the sand with different particle sizes is mixed together before use, and it is not easy to classify and utilize the sand. It is necessary to classify and screen the sand. The existing sand screening equipment, sand Accumulation is easy to occur inside the equipment, resulting in ...

Examples

Embodiment Construction

[0025] The technical solution of this patent will be further described in detail below in conjunction with specific embodiments.

[0026] Embodiments of the present patent are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are only used for explaining the patent, and should not be construed as limiting the patent.

[0027] In the description of this patent, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", The orientation or positional relationship indicated by "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing this patent and simplifying the des...