An anti-blocking powder feeding device for hollow brick production
A technology of feeding device and hollow brick, applied in the direction of supply device, ceramic molding machine, auxiliary molding equipment, etc., can solve the problems of no buffer mechanism, large impact at the bottom of the hopper, blockage of the feeding pipe, etc., and achieve reasonable structural design and extended The effect of service life
Inactive Publication Date: 2019-12-13
李根芝
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Problems solved by technology
The traditional feeding device has shortcomings when conveying this kind of powder. First, it is easy to block the feeding pipe due to powder agglomeration, which affects production efficiency; second, there is no buffer mechanism, and the impact of the distribution on the bottom of the hopper is large. need to improve it
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[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0024] see Figure 1-2 As shown, this embodiment is an anti-blocking type powder feeding device for hollow brick production, including a feeding hopper 1, and the side of the bucket body of the feeding hopper 1 is connected with an air-inducing pipe 2, which can use the hollow brick During the production process, the gas heated by waste heat is continuously introduced into the bucket body, and the inner port of the air-inducing pipe 2 is provided with a high-temper...
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The invention discloses an anti-blocking powder feeding device for hollow brick production. The anti-blocking powder feeding device comprises a feeding hopper, an air leading pipe, a material-blockingsieve plate, a first supporting plate, a second supporting plate, a rotating rod, a spiral belt and a cross-cutting blade. The rod body, located between the two supporting plates, of the rotating rodis welded with the spiral belt, the spiral belt is a conical spiral belt of which the upper is wide and the lower is narrow, and the portions of the inner edge of the spiral belt is always connectedwith the outer wall of the rod body, and the lower rod body of the rotating rod is welded with the cross-cutting blade. The first supporting plate is fixedly connected with a hopper body of the feeding hopper through a buffer energy dissipation mechanism, and the buffer energy dissipation mechanism is composed of a buffer spring and a fixed block. A supporting block used for providing support is arranged at the lower end of the second supporting plate. The anti-blocking power feeding device for the hollow brick production is reasonable in design, on the one hand, the externally-connected air leading pipe can take away tidal air by leading heating air, and the clustering phenomenon is reduced, one the other hand, the impulse force when powders are added in the feeding hopper is divided intotwo parts which are dissipated by the buffer energy dissipation mechanism and the spiral belt, and the spiral belt dissipation can drive the cross-cutting blade to rotate horizontally to break up aggregated powder.
Description
technical field [0001] The invention relates to the technical field of environmental protection materials, in particular to an anti-blocking powder feeding device for hollow brick production. Background technique [0002] Driven by the national wall reform policy, coal gangue is generally used as the main raw material to make bricks in most coal-producing areas in northern my country. Utilizing coal gangue to burn bricks can be used as both raw material and fuel, so that bricks can be made without soil and bricks can be fired without coal. This is a comprehensive utilization project that not only handles waste, but also saves cultivated land and fuel. As coal gangue itself, it is also a kind of sedimentary shale, and its chemical composition is basically close to shale. Because it is formed adjacent to the coal seam, it contains a certain amount of carbon components and can be used for burning bricks. Southern China lacks coal resources, and there is no coal gangue to take...
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IPC IPC(8): B28B17/02B28B13/02B02C18/10
CPCB02C18/10B28B13/0215B28B17/02
Inventor 严艾青黄奋举
Owner 李根芝