Drum Concrete Mixer, Gravity Concrete Mixer, Small

The drum concrete mixer (Gravity concrete mixer) type can be used to mix all types of plastic, semi-dry concrete and mortar. It is fed from the hopper and drives the mixing cylinder to rotate the material through the gear to mix the material,which has reliable transmission, low noise, low power consumption and mobility.

Electric Concrete Mixer For Sale/Concrete Mixer Electric Motor

JS and JSS series concrete mixers are twin shaft compulsory concrete mixer with high mixing efficiency. They can be used independently. Also, they are often used as the main mixer in a batching plant. JS500. Model: JS500. Charging Capacity (L): 800. Discharging Capacity (L): 500. Productivity (m3/h): 25 Min.

US6398957B1 - Surge anoxic mix sequencing batch reactor

Wastewater treatment systems which utilize an interacting surge anoxic mix zone for facilitating nitrogen removal and an aerobic sequential batch reaction, clarification and decantation zone for facilitating aeration for BOD removal and nitrate production for the surge anoxic mix zone. Sludge reduction may also be accomplished by anaerobic recycle.

Concrete Mixer Pump - Popular Concrete Pump with

Various Advantages of Concrete Mixer Pump. The all-in-one machine has the has many advantages with small power, small size, convenient movement and low cost. The combination of a conventional concrete pump and a mixer get simple operation structure, which help the operator quickly get high quality concrete demands.; The outlet hole is specially designed to be rough, wear-resistant and prolong

Concrete Testing Equipment, Non-Destructive Test

Humboldt provides a complete selection of concrete testing equipment for fresh and in-place concrete structures in accordance with ASTM, AASHTO and other standards. We feature concrete air meters, compression machines, concrete test hammers, corrosion testing, ultrasonic tests, testing for moisture in cured slabs, concrete cylinder testing, and all related accessories.

Aqua-Aerobic Systems: SBR's For Wastewater - Envirep

Aqua SBR Sequencing Batch Reactor System. Aqua-Aerobic Systems: SBR’s for Wastewater Treatment – Based on the Nutrient Management Research by the EPA, excessive nutrients continue to be a leading cause of impairment of lakes, rivers and coastal waters. In response, wastewater discharge permits are getting more stringent, with plants facing unprecedented requirements, in cases exceeding the

YZ30-4 Telescopic Arm Type Concrete Laser Screed Machine

YZ30-4 Telescopic Arm Type Concrete Laser Screed Machine The Laser screed machine is used in large area concrete construction, such as the modern industrial workshop, the large market, storage, airport, the plaza, and so on. The Laser Screed can satisfy the construction requirements of large area and high planeness and levelness.

TMR Mixers - Many Options to Fit Any Purpose - American

We offer multiple different mixer options including reel mixer, 4-auger Botec® mixers, as well as vertical and self-propelled mixers," he says. With the most complete TMR mixer line on the market today, Tranel says KUHN has the right mixer to meet your needs, whether you are mixing 100% hay or 100% grains or any ration in between.

Sequencing Batch Reactor | IWA Publishing

Sequencing batch reactors (SBR) or sequential batch reactors are industrial processing tanks for the treatment of wastewater. SBR reactors treat waste water such as sewage or output from anaerobic digesters or mechanical biological treatment facilities in batches. Oxygen is bubbled through the waste water to reduce biochemical oxygen demand (BOD) and chemical oxygen demand

Ready-Mixed Concrete - New Hampshire & Southern Maine

3. We offer a complete range of high-quality ready-mix products for all customers. By pairing these principles with some of the best ready-mix concrete products on the market today, Redimix Companies has evolved into the leading ready-mixed concrete supplier in New Hampshire.

PDF Batching, Mixing, Transporting, and Handling Concrete

2. Shrink-mixed concrete is mixed partially in a sta-tionary mixer and completed in a truck mixer. 3. Truck-mixed concrete is mixed completely in a truck mixer (Fig. 10-6). ASTM C 94 (AASHTO M 157) notes that when a truck mixer is used for complete mixing, 70 to 100 revolutions of the drum or blades at the rate of rotation designated by