Neutron radiation shielding concrete block molding device

Abstract

The invention relates to the field of neutron radiation prevention, in particular to a neutron radiation shielding concrete block molding device. The molding device comprises four side mold plates arranged on a rack and defining a frame. Movable mold pressing devices are arranged on the upper and lower sides of the molding frame formed by the four side mold plates in a matched mode. Each movable mold pressing device comprises a mold pressing lifting pull rod arranged on the rack. A mold pressing plate which can be penetrated into the molding frame and is matched with the molding frame is connected to each mold pressing lifting pull rod. According to the neutron radiation shielding concrete block molding device provided by the invention, the fixed side mold plates and the movable mold pressing devices arranged on the upper and lower sides in a matched mode are used in cooperation and can control the thickness of each layer of mold plate well and conduct screeding; meanwhile, the mold device can process concrete blocks of different thicknesses according to different processing requirements, and the application range of the concrete block molding device is enlarged greatly.

Description

technical field [0001] The invention relates to the field of neutron radiation protection, in particular to a forming device for neutron radiation protection concrete blocks. Background technique [0002] Neutron science is a high-tech discipline, which reflects the technological level of a country. Neutron science research includes many contents, such as neutron collisions, fusion, etc. Most neutron science research is accompanied by and radiation. Concrete blocks are generally used in radiation protection. In order to adapt to different penetrating radiation substances, it is more economical and practical to use three layers of concrete with different sand sizes for concrete blocks. Most of the concrete blocks are formed by formwork. The existing Most of the concrete forming devices include four side formworks and a bottom formwork. After the concrete slurry is introduced into the forming device, the upper part needs to be troweled. The existing forming device is used for ...

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Problems solved by technology

[0002] Neutron science is a high-tech discipline, which reflects the technological level of a country. Neutron science research includes many contents, such as neutron collisions, fusion, etc. Most neutron science research is accompanied by and radiation. Concrete blocks are generally used in radiation protection. In order to adapt to different penetrating radiation substances, it is more economical and practical to use three layers of concrete with different sand sizes for concrete blocks. Most of the concrete blocks are formed by formwork. The existing Most of the concrete forming devices include four side formworks and a bottom formwork. After the concrete slurry is introduced into the forming device, the upper part needs to be troweled. The existing forming device is used for concrete blocks with three layers of different sand-grained concrete layers. There are relatively large defects in the molding, and the thickness of each concrete layer cannot be freely controlled, and it is not convenient to adjust the overall thickness

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