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Gravimetric blender system composition


source:[Gravimetric blender]   release time:2021-04-10 10:41:26




1. A new type of automatic Gravimetric blender system for powder, comprising a main powder storage tank, a secondary powder storage tank, a dust removal device and an electrical control module, characterized in that the main powder storage tank and the secondary powder The material storage tanks are respectively connected with different screening and filtering modules. The dust removal device is connected with two screening and filtering modules. The screening and filtering modules include multiple screening plates. The two screening and filtering modules are respectively connected with different batching metering modules. The material unit and the weighing unit, the two batching measurement modules are connected to the same automatic mixer, the electrical control module connects all modules, the dust removal device and the automatic mixer, the automatic mixer includes the base (1) and the mixing tank (2). The mixing tank (2) is composed of a number of support columns (2.1) fixed on the base (1) and a tank body (2.2) fixed on the support columns (2.1). All support columns (2.1) are A weighing sensor a (3) is provided, and a mixing mechanism is arranged in the tank (2.2). The mixing mechanism includes a transmission mechanism (4) and a motor (4.1) fixed in the center of the support plate (7). The transmission mechanism ( 4) An electric telescopic rod (9) is connected, one or more gas mixing devices (11) are arranged on the outer wall of the tank body (2.2), and the gas mixing device (11) includes a pipe (11.1) connecting the bottom and the middle of the tank body (2.2) ), the middle of the pipe (11.1) is provided with an air compressor (11.3), the connection between the pipe and the bottom of the tank (2.2) is above the stirring rod group (10), and the bottom of the tank (2.2) is connected with a discharge channel (5), The discharging channel (5) is connected with a screen material weighing device (6).

2. A new type of automatic Gravimetric blender system for powders according to claim 1, characterized in that, the top of the tank (2.2) is horizontally fixed with a support plate (7), on the support plate (7) Two feeding mechanisms (8) are fixed, the feeding mechanism (8) includes a feeding channel (8.2) and a stirrer (8.1) arranged on the feeding channel (8.2), and the stirrer (8.1) includes a conical shell (8.1.1), motor (8.1.2), shaft set in the cone housing (8.1.1) and spiral plate (8.1.3) around the shaft, the upper part of the cone housing (8.1.1) is large It is also provided with a feed port (8.3), and the conical shell (8.1.1) has a small bottom and is connected to the feed channel (8.2).

3. A new type of automatic Gravimetric blender system for powders according to claim 2, characterized in that the bottom of the electric telescopic rod (9) is evenly provided with a stirring rod group (10) in the circumferential direction, stirring The rod group (10) consists of a short stirring rod (10.1) and a long stirring rod (10.2) which are arranged obliquely. The short stirring rod (10.1) is on the top, the long stirring rod (10.2) is on the bottom, and the bottom of the tank (2.2) is tapered. In addition, the discharging channel (5) is connected in the center, and the stirring rod group (10) is kept parallel to the bottom wall of the tank body (2.2).

4. A new type of automatic Gravimetric blender system for powders according to claim 3, characterized in that a filter plate (11.2) is provided at the middle part of the pipe (11.1) and the tank body (2.2).

5. A new type of automatic Gravimetric blender system for powders according to claim 1, characterized in that the screening weighing device (6) comprises a base plate (6.1), which is arranged on the base plate (6.1) The collection box a (6.2), the holder (6.3) set on the collection box and the collection box b (6.4) set on the holder (6.3), the four corners of the base plate (6.1) are provided with one Load cell b (6.1.1), collecting box b (6.4) connected to discharge channel (5), sieve plate (6.3.1) and sieve plate (6.3.1) horizontally arranged in holder (6.3) A vibration device (6.3.2) is connected to the side, and a power source (6.3.3) is connected to the vibration device (6.3.2).
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