EP0308966A2 - Method for determinating the consistence of
Methods are known in which the consistency of the concrete to be mixed is determined by means of the power consumption of the rotating mixing drum. In this case, the inside of the mixing drum acts as a resistance surface opposed to the movement, but at the same time the effective resistance surface varies as a function of the degree of filling and the respective position of the mixing drum
The gantry used to wash out truck mixers can also be supplied with water recovered in this way. Sand and gravel are washed out cleanly and re-used as production aggregates. The remaining water containing cement is collected in a vat and maintained in suspen-sion by an agitator. A proportion of this water can be returned to the concrete mixer
forces. In practical mixer design, the main critical components are usually bending loads on the shaft and blades and the system vibration characteristics. Figure 1. Fluid Forces Acting on a Mixer. As discussed above, mixer applications are varied. With theses various processes occurring, the fluid motion in the tank is unsteady.
US2643542A - Apparatus for determining the consistency of
US2643542A US772574A US77257447A US2643542A US 2643542 A US2643542 A US 2643542A US 772574 A US772574 A US 772574A US 77257447 A US77257447 A US 77257447A US 2643542 A US2643542 A US 2643542A Authority US United States Prior art keywords motor conduit consistency pressure fluid Prior art date Liming Legal status (The legal status is an assumption and is not a …
talenet ABJZ40C Diesel Concrete Mixer Pump In Manila
Nov 06, 2018 · Here are a good news for you! Our talenet ABJZ40C diesel concrete mixer with pump was successfully exported to Manila, Philippines. Under the guide of our engineers, the diesel concrete mixer with pump was smoothly installed and debugged. After test run, we interviewed our customers about our products and services.
concrete, the passive corrosion rate is typically 0.1 µm per year. Without the passive film, the steel would corrode at rates at least 1,000 times higher (ACI 222 2001). Because of concrete's inherent protection, reinforcing steel does not corrode in the majority of concrete elements and structures.
Diesel Concrete Pump - Mixer Pump And Trailer Pump Philippines
Under the guide of our engineers, the ABJZ40C was smoothly installed in Manila. After test run, the diesel concrete mixer pump is ready to work for the construction project of our client. Then, our engineers also help train their operators and teach some maintenance methods in order to prolong the machine service life and reduce the failure rate.
Mix-N-Go Concrete Mixers The economical choice for small jobs. The Mix-N-Go Concrete Mixer can mix up to three cubic feet of material, making it ideal for homeowners and small contractors. Available with either a steel or polyethylene drum, the Mix-N-Go is ideal for small footings and bases, binding block and concrete patching.
HIGH CAPACITY MB-T SERIES TWIN SHAFT CONCRETE MIXERS
MEKA TWIN SHAFT CONCRETE MIXERS. HIGHLIGHTS. 3 NI-HARD WEARING LININGS. We offer NI-HARD alloy cast wearing linings in our . Twin-Shaft Mixers as standard. This particular alloy is well known for its abrasion resistance and is used in a variety of different applications, such as concrete mixing, coal and other mineral grinding, slurry pump
Concrete Batching, Mixing, Placing and Compaction of Concrete
Mar 18, 2017 · A pan type mixer is a forced–action mixer, as distinct from drum mixer which relies on the free fall of the concrete inside the drum. The pan mixer consist of a circular pan rotating about its axis with one or two stars paddles rotating about vertical axis of pan. Dual drum mixer: A dual drum is sometimes used in highway construction.
Mar 03, 2021 · How to Patch Basement Concrete. How to Patch Basement Concrete. Once I backfilled the drain I used crack resistant commercial grade Quikrete. 150lbs is roughly equivalent to 1ft3 of concrete. So run your calculations accordingly (and double check those numbers if you end up needed many bags of concrete). To mix the concrete I use a Ridgid Mixer.
AJ-50 Concrete Plant In Uzbekistan - Debug And Working
Dec 08, 2020 · Advantages Of AJ-50 Concrete Plant. Cover smaller areas. The AJ-50 concrete plant conveys the aggregates by the hopper, so it greatly saves the occupation space. Produce high-quality concrete. Equipped with a twin shaft concrete mixer machine, it can mix the concrete evenly and thoroughly. So you can get better-finished concrete for your projects.
Free fall concrete mixer Place about 80% of the required water in the drum : (a) While the mixer is running cement, sand and Cebex FCC422 dry mix should be added. After all the powder is added, the balance 20% water be added and mixed for atleast 5 minutes. OR (b)Cement, sand should be added to the mixer.
Concrete Pumping Hose HD, Vic/Grooved, NPT, and Metric. Action carries concrete pump hose in stock in various sizes and lengths. Our hoses are designed for pumping wet, or dry, material. We offer textile and steel reinforced hoses. We stock 1″, 1.5″, 2″, 3″, 3.5″, 4″ and 5″, and carry reducing hoses.
Production and placement of self-compacting concrete
Jan 01, 2020 · Concrete mixers. The types of mixers, the sequence of adding mixture components and mixing time can affect the homogeneity and uniformity of SCC (Hemalatha et al., 2015). Self-compacting concrete has lower yield stress and higher plastic viscosity compared to traditional concrete (Petit et al., 2007). Therefore, a very efficient mixer with an