Lightweight aggregate cement concrete mixing device and mixing method thereof

A technology for cement concrete and light aggregates, which is applied in unloading devices, clay preparation devices, chemical instruments and methods, etc., can solve the problems of uneven cement mixing, broken light aggregates, cement agglomeration, etc., to ensure stable quality. The effect of stability, low weight and guaranteed integrity

CN106079103AInactive Publication Date: 2016-11-09刘龙 +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2016-11-09
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention relates to a lightweight aggregate cement concrete mixing device. The lightweight aggregate cement concrete mixing device comprises a cement charging mechanism, a cement slurrying mechanism and a lightweight aggregate mixing mechanism which are sequentially connected, and the stirring speeds of the cement slurrying mechanism and the lightweight aggregate mixing mechanism are gradually reduced. The lightweight aggregate cement concrete mixing device further comprises a concrete continuous mixing mechanism connected with the lightweight aggregate mixing mechanism. The mixing speed of the concrete continuous mixing mechanism is lower than that of the lightweight aggregate mixing mechanism. The lightweight aggregate cement concrete mixing device overcomes the defects that a single type stirring machine is adopted in existing lightweight aggregate cement concrete mixing equipment, and consequently cement caking, lightweight aggregate crushing and uneven cement mixing are likely to be caused, and the lightweight aggregate cement concrete mixing device has the beneficial effects that the cement is not caked, the lightweight aggregate is not crushed, and the lightweight aggregate and the cement are evenly mixed.
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Description

technical field

[0001] The invention relates to a light aggregate cement concrete mixing device and a mixing method. Background technique

[0002] With the development of construction technology, the application of various types of lightweight aggregate cement concrete is becoming more and more extensive. However, the existing light-aggregate cement concrete mixing equipment mostly uses a single mixer, which is not only difficult to fully complete the flocculation and mixing process of the cement, but also because the light-aggregate cement concrete uses fine aggregates and lacks hard coarse aggregates. The process cannot fully complete the uniform mixing of the cement slurry and the light aggregate. Therefore, a light-weight aggregate cement concrete mixing device is provided, which is composed of a combination of various types of devices with different mixing and mixing speeds, which can not agglomerate the cement during the mixing process and after the preparation is com...

Examples

Embodiment Construction

[0032] Attached below in conjunction with the manual Figure 1-2 The technical solution of the present invention is described in detail.

[0033] like Figure 1-2 As shown, the light-weight aggregate cement concrete mixing device according to the present invention comprises a cement feeding mechanism 1, a cement slurry-making mechanism 2 and a light-weight aggregate mixing mechanism 3 which are connected in sequence. The mixing speeds of the cement pulping mechanism 2 and the light aggregate mixing mechanism 3 are sequentially reduced. The lightweight aggregate cement concrete mixing device further includes a concrete continuous mixing mechanism 4 which is connected to the lightweight aggregate mixing mechanism 3 and has a lower mixing speed than the lightweight aggregate mixing mechanism 3 . The cement pulping mechanism 2 is a cement pulping mechanism with a stirring speed of 800-1000 rpm, the light aggregate mixing mechanism 3 is a light aggregate mixing mechanism with a s...