Automatic methylene blue test device and method for machine-made sand
A technology of sand methylene blue and automatic device is applied in the direction of analyzing by chemical reaction of the material, and analyzing the material by observing the influence on the chemical indicator. big problem
Pending Publication Date: 2021-04-02
CHONGQING CONSTR ENG NEW BUILDING MATERIALS +1
View PDF9 Cites 2 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0004] Aiming at the problems mentioned in the background technology, the object of the present invention is to provide an automatic device for the test of machine-made sand methylene blue, which is used to solve the problem of cumbersome operation steps, high labor intensity and low detection efficiency when manually detecting the content of machine-made sand and gravel powder. Low and the detection results are not accurate enough
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment approach
[0045]The specific implementation method is as follows:
[0046]A. Start dry material metering mechanism 3, the dry material meter is placed in a stirred tank 9 by a dry material transfer belt; then starts a pure water meter mechanism, and the pure water meter will put 500 g of pure water into the stirred barrel 9 ;
[0047]B. Stirring the stirring mechanism 5, the stirring motor is stirred at 600 r / min to activate the potassium blue meter, and the methylene blue meter will put 30 ml of potassium blue solution into the stirred barrel 9, stir the motor to work 8 minutes. Stop, then the mixing mechanism is reset;
[0048]C. The rotary platform 62 of the rotating platform mechanism 6 is rotated 90 ° first counterclockwise, and the stirred barrel 9 is located directly below the dip mechanism 4, and the second slider 41 of the mechanism 4 makes the 取 42 down drop The mixed solution in the stirring barrel 9 is completed after the mechanism 4 is reset;
[0049]D. The rotary platform 62 of the rotati...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
| Property | Measurement | Unit |
|---|---|---|
| particle diameter | aaaaa | aaaaa |
Login to View More
Abstract
The invention relates to the field of concrete machine-made sandstone powder content devices, and particularly relates to an automatic methylene blue test device and method for machine-made sand. Themethod comprises the steps of A, starting a dry material metering mechanism, putting 200g of dry materials into a stirring barrel, then starting a purified water metering mechanism, and putting 500g of purified water into the stirring barrel; B, starting a stirring mechanism to stir for 5 minutes at the speed of 600 r / min, starting a methylene blue metering mechanism, filling 30ml of methylene blue solution into the stirring barrel, stirring for 8 minutes, stopping stirring, and resetting the stirring mechanism; and C, enabling a rotating platform mechanism to rotate anticlockwise by 90 degrees for the first time so as to enable the stirring barrel to be located under a dipping mechanism, enabling the dipping mechanism to descend to dip the mixed solution in the stirring barrel, and resetting the dipping mechanism after dipping is completed. The technical scheme is used for solving the problems of complex operation steps, high labor intensity, low detection efficiency and inaccurate detection result when the content of the machine-made sandstone powder is manually detected.
Description
Technical field[0001]The invention relates to the field of concrete mechanism sandp powder content devices, and more particularly to mechanical sand-macro-test automatic devices and methods.Background technique[0002]In recent years, my country's civil engineering infrastructure is huge, and high-quality river sand resources have become increasing, and the mechanism sand resources are rich, and the quality is controllable, and the cost is low. It has been a large number of applications in my country. With the enhancement of environmental awareness, minimized river sand resources are increasing, mechanism sand will be more widely used in my country.[0003]The adsorption properties of stone powder less than 75 μm in mechanism sand is an important technical indicator of evaluation mechanism sand performance. At present, my country's related mechanism sand standards generally use mechanism sand-formula (MB) values. However, the test of stone powder in the current mechanism is generally ar...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): G01N21/78
CPCG01N21/78
Inventor 张兴礼周春光邹世洪周健邓小军周雪亮向川高艳彬
Owner CHONGQING CONSTR ENG NEW BUILDING MATERIALS