How to Make a Concrete Mixer From a Plastic Barrel

A concrete mixer can be expensive, especially if you only plan to use it once or on occasion. Instead, you can make your own from a plastic barrel. Start off with a standard 32-gallon trash barrel for a do-it-yourself concrete mixer. Adjust the plans based on the materials that you have available or you can visit your local hardware store.

Instructions

1. Place the lid of the trash barrel on a work surface. Draw an 18-inch diameter circle in the center of the lid with a compass.
2. Drill a 1/2-inch hole through the center of the lid. Cut out the circle from the center of the lid with a jig saw. Use the 1/2-inch hole to allow the blade to access the center of the lid to begin the cut.
3. Place the plywood panels on a work surface. Draw a half circle with a diameter of 26 inches on one 32-inch edge of each panel. Use the flexible ruler to achieve an even half-circle. The barrel will rest on it.
4. Cut out the half-circle from each plywood panel using a jig saw.
5. Fasten one caster in the center of the half-circle edge and one approximately 2 inches from each end on each panel. This will allow the barrel to roll while resting on the edges of the panels.
6. Place the panels parallel to each other with the half-circle edge facing upwards approximately 28 inches apart. Place one 2x4x28-inch board between the bottom edge on each side of the panels.
7. Fasten the bottom panels to the ends of the boards using three-inch coated screws. Use two screws per joint.
8. Align one 2x4x28-inch board between the top edge of each side of the plywood panel. Fasten the boards to the panels in the same manner as the bottom boards where fastened. This will create a wooden frame for the barrel to spin on horizontally.
9. Insert the 2x4x24-inch boards into the barrel. Space them out evenly with the 2-inch edge against the inside of the barrel. These are the paddles of the mixer. Screw from the outside of the barrel into the edges of the paddles to fasten them in place. The bottom edge of the boards should rest on the bottom of the barrel. Space the screws every 3 inches.
10. Place the barrel onto the frame. The barrel will sit on the casters. Snap the lid in place. To operate the mixer, spin the barrel by hand on the casters.
11. Apply an exterior finish to the mixer. Allow the finish to dry.

What scene concrete placing boom used?

Today's construction business in order to save the template input, accelerate the construction schedule, the general level of adoption is that each task is divided into two construction segments. That is a partial concrete casting or do maintenance work, do a partial reinforcement, templates, carpenters and other operations, the second partial replacement is not done, this task better way to conserve resources, accelerate the construction schedule. On the concrete pouring operations, approaches the end of the construction site pouring adopted are:
1, hopper crane operations;
2, concrete pumping operations;
3, concrete pumps + booms operations;
4, concrete pumps + booms operations and other measures.

1, crane + hopper jobs: Such an approach is concrete pouring operations more primitive. Common construction machinery equipped with only one crane, and the role in the construction crane is very important: the outer frame, steel, carpenters and other trades are inseparable from the crane operation cooperation, but a crane into the concrete pouring operation, other types of Construction progress is bound to be affected. And follow the elevated floors, concrete lifting occupancy time longer, the impact on other types of work will become increasingly prominent. If the site thus re-equipped with a crane, the monthly fee will add 2 - 3 million bear. Due to significantly curb such practices of the construction schedule, has gradually been screened by local construction companies.
2, concrete pumps + booms job: learn the advantages and disadvantages of the three approaches ago, I developed a fully hydraulic boom. This series has a cloth boom radius, operating repair simple, many strengths safety, a substantial increase in productivity, etc., have gradually been broad construction companies bear. When this series of booms in the elevator shaft device, follow the floor rises, along with the choice of hydraulic jacking means higher floors together, raised floor ceiling, hanging down from the crane differentiation. The emergence of hydraulic boom concrete pump function will carry forward was even more successful.

Concrete mixer configuration

Currently concrete mixer is a city building roads, bridges, tunnels, culverts, houses, water conservancy projects,concrete batching plant and other essential professional transport. Today small briefly talk about small concrete mixer configuration:

Small concrete mixer with a narrow body, short wheelbase and small turning radius and so on characteristics of personalized build a high limit, width, length of the working environment has a strong advantage.
Small concrete mixer from the car chassis, the mixing tube, transmission, water supply device, full power PTO, front and rear mixing tube frame, part of reducer, hydraulic transmission, access to material systems, control agencies. Unlike most of the imported parts four pieces of bulk concrete mixer due to technical bottlenecks need to be used. Domestic small concrete mixer tank volume 2m3-6m3 made in all four pieces. There are two types of concrete mixer truck chassis, power train, hydraulic systems, racks, mixing tank, out equipment, water systems, steering system, ladder and other components. Stirred tank front end reducer coupling mounted in front of the rack on stage, supported by the rear end by roller mounted in the rack back two idler.