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Concrete mixing device and its control method

A technology of a mixing device and a control method, which is applied to the concrete mixing device and the control field of the concrete mixing device, can solve problems such as the inability to guarantee the slump of the concrete.

Active Publication Date: 2021-07-30
SANY AUTOMOBILE MFG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] The invention aims to at least solve the technical problem that the concrete mixing device in the prior art cannot guarantee whether the slump of the produced concrete reaches the standard

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  • Concrete mixing device and its control method
  • Concrete mixing device and its control method
  • Concrete mixing device and its control method

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Embodiment Construction

[0037] In order to understand the above-mentioned purpose, features and advantages of the present invention more clearly, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0038] 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.

[0039] Refer below Figure 1 to Figure 5 A method for controlling a concrete mixing device and a concrete mixing device provided according to some embodiments of the present invention are described....

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Abstract

The present invention proposes a concrete mixing device and a control method thereof, wherein the control method of the concrete mixing device includes: obtaining the volume of concrete, the strength grade of concrete, the sand ratio of concrete, the water content of concrete and the current value of a stirring motor ; Determine the predicted slump value of concrete according to the volume, strength grade and current value; The samples of the concrete data are separated to obtain the selected sample area; the samples in the selected sample area are screened according to the current value to obtain at least one sample; according to at least one sample, the sand rate of the concrete and the water content of the concrete, the concrete is judged Whether it is qualified or not, and a prompt will be issued according to the judgment result. It can judge whether the slump of the concrete currently being mixed is qualified, improves the production efficiency, and ensures the qualified rate of the concrete mixing device for discharging.

Description

technical field [0001] The invention relates to the technical field of concrete equipment, in particular to a control method of a concrete mixing device and a concrete mixing device. Background technique [0002] In the related technology, the detection of slump is usually completed by the experimenter by taking the produced concrete through the slump bucket. How to control the slump of the discharged material in the production process is basically done by the operator based on his experience. The current value and the discharge situation captured by the observation camera are judged. [0003] This method has the following problems: [0004] The degree of automation is low, and the quality of the output depends entirely on the experience of the operator. The probability of substandard concrete is high, which will lead to an increase in the production cost of concrete and delay the production cycle. [0005] Therefore, how to propose a mixing device capable of determining w...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B28C7/02
CPCB28C7/02
Inventor 林卉辜玉良靳俊发
Owner SANY AUTOMOBILE MFG CO LTD