TH11263U - Air bubble injection machine for the production of cellular lightweight concrete. - Google Patents

Abstract

Revised Invention Summary 10/8/2015: This invention describes a foam injection machine for the production of cellular lightweight concrete. It is small, economical, and easy to use. It consists of a rectangular steel frame containing a small electric water pump and a hollow cylindrical mixing unit filled with aluminum eyelets. This unit stirs and injects a mixture of tap water and a foaming agent. Once the foam reaches a diameter of approximately 0.3 - 1.0 millimeters, it is injected into the concrete mixture at a constant rate. ------------------------------------------------------------------------------------------- New and Improved Request: The foam injection machine for the production of lightweight concrete is an invention related to engineering aspects of cellular lightweight concrete production. The machine is rectangular with dimensions of 30.0 centimeters wide, 66.0 centimeters long, and 32.0 centimeters high. It comprises 11 sub-components including a stainless steel frame, pipes, eyelets, a water pump motor, and a pressure gauge.

Claims (5)

Updated 10/8/2015 1. The foam injection machine for use in the production of cellular lightweight concrete, according to the invention, has the following characteristics: a rectangular box (1) with 8 internal components, which are stainless steel pipes (2) with aluminum eyelets (3) inside. At the beginning of the mixing cylinder, there is a stainless steel pipe with a shut-off valve (4) for checking the entry of liquid through the rubber pipe (5), which is connected to a stainless steel valve (6). The flow of liquid is achieved by an electric water pump (7) and there is a liquid flow pressure control (8). The electric water pump draws liquid from the mixing tank through a PVC plastic pipe (9). 2. Foam injection machine according to claim 1, in which a rectangular box (1) with dimensions of width 30.0 cm, length 66.0 cm and height 32.0 cm is made of stainless steel angle structure. 3. Foam injection machine according to claim 1, in which a stainless steel pipe (2) with a diameter of 8.0 cm and a thickness of 0.2 cm acts as a mixing cylinder for liquids (tap water and foaming agent), and is contained within an aluminum eyelet (3) with a diameter of 0.5 cm. ------------------------------------------------------------------------ New Application Amendment 1. Aeration injection machine for use in the production of cellular lightweight concrete, with the following details: a. The machine is rectangular in shape with a width of 30.0 cm, a length of 66.0 cm, and a height of 32.0 cm. b. The machine consists of 11 sub-components, with the installation positions of each sub-component as shown in Figures 1 to 3, and has the following specific characteristics: Number Name Material Size Function Part No. (cm) 1 Stainless steel structure Right-angle triangle 1.2x1.2x60 Support and installation Other parts: 2 stainless steel pipes (formula) 8.0, mixing cylinder with 0.2 thickness for liquid and air; 3 stainless steel eyelets (formula) 0.5 for stirring bubbles with air. 4. Cast iron pipe (formula) 0.12, open/close for excess air venting. 5. A 0.5 HP cast iron motor powers a 1450 rpm water pump for liquid mixing. 220V. 6. PVC plastic pipe (formula) 10.0 for liquid shut-off. 7. PVC plastic pipe (formula) 12.0 for liquid flow. 8. Cast iron pressure gauge, 10 bar, measures liquid pressure and receives air from a 50 bar air compressor. 9. Plastic motor plug, 220V, for driving the motor. 10. Stainless steel pipe (formula) 10.0 for air bubble discharge. 11. Cast iron and rubber wheels (formula) 2.54 to support and drive the stainless steel structure.