Category Archives: Machinery & Engineering

Make Your Work Easier With The Best Hoists

The construction industry is not an easy industry to work in. It involves lifting and moving a lot of materials and a lot more. The nature of these materials makes them hard to move. Sometimes you are required to move them to a number of storeys above, which is even more complicated. Similar to construction industry, manufacturing industry also involves a lot of lifting and moving. To make work easy in either situation, there is need to use machineries such as electric hoist.

electric hoist

Similar to vacuum lifting systems, there are many different types of hoist. These come in two main operation modes which are electric and pneumatic operated. Under each there are different types that can match different levels of loads needed to be carried. Hoists are the most used lifting equipment.

Electric Hoists

There are a lot of hoists that are operated electrically; these can carry weights that vary up to 20 tonnes. Different companies that manufacture hoists offer different qualities for you to be able to get the best you must know what qualities each type will bring on board.

  1. SWF Krantechnik Electric Chain Hoists

If what you are thinking of is power, compactness and flexibility, then this is the equipment for you. Its compact design allows it to pack its high performance motors in a way that enables it to have a smaller size but powerful output. With a strongly built body, you are sure of getting qualities such as durability, reliability and low cost of maintenance.

The ability to withstand sway has been made possible with the presence of its drive system that comes with variable speed control. The noise is managed by the fact that its trolley movement has been smoothed. Other qualities include a mechanical overload protection and IP55 protection.

  1. Electric Wire Rope Hoist

Among the many models under this type of hoist include the low headroom, the foot mounted, the standard double girder crab and the double girder crab with end carriage. All these have their individual characteristics that make them suitable for different conditions.

A few principles have been laid down to ensure that these hoists have been manufactured according to precision. Such include reliability, durability, security, price, and low cost maintenance. The hoists’s robust and compact gearbox has been located in a place it can easily be accessed.

They have been modified to ensure that safety is best observed. Among these modifications include availability of security limit switch which acts in case the main lifting switch fails.

Spring Pallet Rotating Table

These are available in different ranges with a lifting capacity of between 100 kilograms to 25 tonnes. Places where they can be applied include dock lifts, assembly lines, warehouse lifting, factory manual handling, office and commercial use, maintenance shops, mezzanine lifts and the mining industry.

To get any of these electric hoists and other equipment such as vacuum lifting solutions, you need to visit sites such as Millsom materials Handling. However, if you desire to get quick information yet you cannot make it to the site, you can visit the website on http://www.millsom.com.au/ and get enlightened. This could be a gateway to your company’s transformation.

Amazing Wood Shredding Equipment with Exceptional Performance

Shredding of waste wood is arguably the best way of managing wood wastes either emanating from woodwork products, vegetation debris or factory waste. Shredding these junk wood pieces allows you to have a waste material that can easily be resold for other uses such as mulching and landscaping. Wood shredders are used for this purpose, to give you the small particle size required and eliminate wood waste.

Mechanism of Operation

The basic principle of operation involves using a flat blade mechanism where shredder knives are fitted onto a flywheel. The knives rotate against an anvil that is used to position the material against the rotating knives for shredding to happen. While looking for a wood shredders supplier, it is always important to understand your needs and compare to the operating design of the equipment available.

Factors to Consider In Purchasing a Shredder

There are several available shredding equipment in the market. It is crucial to consider several factors to ensure you get the best fit for you. These include

  • Equipment productivity. This is the volume of material the equipment can shred per unit of time. Determining the productivity should be guided by the volume of material that you have to continuously shred. Manufacturers will have various makes and models with different levels of productivity
  • Equipment capacity. This refers to the size in diameter of waste material for shredding. Large diameter equipment are available which can handle up to 21 inches diameter, while there are still small diameter shredders.
  • Composition of shredding material. Clean wood waste material is relatively easy to manage. In some instances, certain material may be contaminated with items like nails or metal pieces embedded on the wood. There are shredders designed for such instances and your supplier can advise you on the appropriate equipment to use.
  • Engine power. This is indicated in terms of horsepower’s of the equipment. Greater horsepowers translate to greater output of the machine.
  • Reduction ratio. This is the efficiency size reduction efficiency of the machine. Some manufacturers may give you the ratio of the final bags of the waste as a ratio of the initial number of bags.
  • Dust reduction. Some equipment designs operate producing a lot of dust in the process. This is considered a negative factor of productivity. To reduce this, the equipment is designed to run slower, generating greater torque and reducing dust emission.

Durability of Equipment

Machine durability is a crucial consideration while buying shredding equipment. One must consider the sturdiness of construction, durability of the blades, maintenance requirements of the cutting knives, motors and framework.

Spare parts Availability

Easier availability of spare parts reduces the downtimes of the machine and greater longevity. Rotating blades and other parts in regular motion may wear out after continued usage. The spares should therefore be readily available when needed.

“Zerma size reduction Machinery Company” is an excellent manufacturer of wood shredders, which have high performance and durability. The company offers wide range of shredders that are powerful, sturdy and with great workmanship. Spare parts such as shredder knives are available from the company in case replacement is required.

Understanding the Basics of Specialty Chemicals

Specialty chemicals are also known as specialties or effect chemicals. They are specific chemical products with diverse effects on other industries upon which they also rely. Some categories of specialty chemicals include agrichemicals, adhesives, cleaning materials, construction chemicals, cosmetic additives, elastomers, fragrances, elastomers, food additives, industrial gases, lubricants, surfactants, polymers as well as textile auxiliaries. Industrial sectors like aerospace, automobile, agriculture, cosmetics, food, manufacturing and textile industries depend highly upon such products. The input which S&E specialty polymers for industrial applications practitioners make can for example offer a strategic advantage to industrial firms when used as raw materials for producing high-grade output.

Application of Specialty Chemicals

Specialty chemicals are primarily utilized on basis of their function or performance. Consequently, they sometimes get referred to as “performance”, formulation and “effect” chemicals. They can be somewhat unique molecules or their mixtures, known as formulations. The chemical and physical characteristics of single molecules or formulated mixtures of molecules, along with composition of mixtures in a great way influence the performance end product. For commercial applications, the companies that provide such products oftentimes offer targeted client service for purposes of innovating individual technical solutions for their clients. This is a differentiating service-component that producers of specialty chemical provide, relative to other chemical-industry sub-sectors like fine chemicals, petrochemicals, commodity chemicals as well as pharmaceuticals. As an example, there are numerous industries of Specialty Polymers manufacturing CPE in diverse forms.

Manufacturing of Specialty Chemicals

Specialty chemicals are normally manufactured in batch chemical plants via batch techniques of batch-processing. A batch process is one where a defined product-quantity is made using fixed input of raw materials within a measured time-period. The batch process oftentimes comprises of amounts of starting materials measured accurately being introduced into a vessel at first. This is followed by a sequence of processes that involve mixing, heating and cooling, doing chemical reactions, distilling, crystallizing, separating, drying as well as packaging, among others. These take place at intervals that are predetermined and scheduled. As an example, industrial plants for specialty Polymers manufacturing LZOH have to put in place measures that ensure they generate products that can be utilized for cabling applications in a safe way.

Supportive Aspects of Specialty Chemicals Manufacturing

The processes of manufacturing outlined above are supported by activities like quality testing, storage and warehousing, product logistics, management by recycling, treatment and disposal of waste streams and by-products. The equipment can be cleaned up and the processes outlined above repeated for yet another batch to run. Manufacturers such as S&E specialty polymers engineering company ensure observing ethical standards of practice implying that industrial plants can look forward to have reliable raw materials for their production processes. A majority of specialty chemicals are of organic form, with good examples being specialty polymers for industry usage. They find versatile applications in the various common products utilized by both consumers and industrial plants. Since these products are consumer-driven, the specialty chemical industry as well requires being entrepreneurial, innovative and consumer-driven. Commodity products are manufactured on large scale to achieve economies of scale. However, specialty manufacturing units need to be flexible as the products, processes, raw materials, equipment used and operating conditions could change on regular basis in response to the requirements of clients.

Specialty chemical manufacturers in the USA such as S&E Specialty Polymers engineering firm are for instance members of Society of Chemical Manufacturers and Affiliates, or SOCMA. Such companies are required to register membership with the British Association of Chemical Specialties, or BACS, in the UK, with many of them also being members of Chemical Industries Association (CIA) there.

Comparing the Most Common Fall Protection Systems

A lot of manufacturing firms utilize fall protection systems which pass OSHA standards for protecting their workers while on the job. Nevertheless, in spite of developments within the fall protection industry creating new systems which meet and even exceed OSHA standards, a good number of companies still continue using wire ropes which appear outdated. This makes it necessary examining various leading fall protection systems Brisbane provides for instance, along with their performance and safety implications.

Wire Rope Systems

When someone is considering putting down an investment for their firm in some fall protection system, there are diverse reasons for considering wire rope systems (WRS). These, for one, are approved by OSHA. In addition, these systems have been in use for long and are effective typically at providing adequate protection for employees.

Rigid Track and I-Beam Systems

Rigid Track Systems and I-Beam Systems are two types of track systems which are quite a popular alternative to WRS. I-Beam Systems are rigid and exhibit horizontal design, which makes them a safer option than wire rope systems. That said their design renders worker movement a more cumbersome and difficult undertaking. Installing I-Beam Systems as well demands a lot more trusses. Businesses considering such fall protection systems Brisbane offers should know that they necessitate larger and possibly costlier foundations.

Effect of External Elements

For companies that experience four-season climates, external elements can have a major effect in inefficiency of I-Beam Systems in use. Any climate which sees ice and snow can render such I-Beam Systems completely useless as the I-Beam trolley is incapable of moving through the elements. Firms that need fall protection systems in Brisbane for use in handling “dirty jobs” for example, may find that I-Beam systems require much track cleaning to keep the trolley mobile, which occasions increased downtime for workers.

Assessing Safety Advantages

Compared to I-Beam systems and wire rope systems, Rigid Track fall protection systems could offer the best opportunity for promoting worker efficiency and safety. Rigid Track systems feature an enclosed track which eliminates potential element-hazards. Providers of Brisbane fall protection systems offer Rigid Track systems by example, which tend to be priced competitively from just as are wire rope systems. One need not invest a lot of money in reinforcement and engineering inspection.

Rigid Track fall protection systems, from a safety perspective are probably the safest option for individuals working within different industries. Wire rope systems give workers the allowance of falling up to 8 feet before affording them protection. This is because a rigid beam present on the horizontal track system shields workers from experiencing a fall immediately their hoist locks, preventing further falling. More details at Speed safe.

The diverse fall protection systems Brisbane provides are worth being considered before settling on the most suitable one for a business. However, it is important to make prudent assessment to ensure choosing the one which offers the best advantages in safety and efficiency of workers as well as cost benefits. Owners of businesses can consider horizontal fall protection for workstations in the quest to find best fall protection systems in Brisbane among other reliable solutions.

A detailed evaluation of the processes involved in dairy wastewater treatment

Water scarcity is a serious matter of concern among the dairy industry because reduced availability of water would lead to reduced food supply and increase in food prices. Current rules indicate that only portable water shall be used for cleaning food contact and equipment surfaces, but reconditioning and reuse of water serve to be a viable option that is accepted by present regulations. By applying combined mechanisms of ultrafiltration as well as reverse osmosis system, 47% of water can be reused, which can be furthered with application of spray-drying along with condensation procedures. Dairy wastewater treatment is been upgraded thoroughly since the concerned enterprises are looking at sustainable production as their topmost priority.

What leads to the discharge of dairy waste

The dairy industry functions by proper processing of raw milk into making dairy products like butter, yoghurt, cheese, cottage cheese, condensed milk, spray-dried milk powder, ice cream, clarified butter and  milk chocolate by using mechanisms like chilling, pasteurization and homogenization. Typically, milk processing gives by-products like whey, buttermilk and derivatives. The wastewaters given out by milk quality control lab-houses are more severe than those discharged by dairy factories owing to the presence of chemicals like chloramphenicol or sodium azide, which are known for their preserving qualities.

The mean volume of dairy wastewater is presently 1.3litres/kg of milk. So it seems that the dairy industry is one of the most polluting food industries in terms of water consumption. Dairy wastewater treatment involves numerous procedures aimed at making the wastewater reusable.

Preliminary procedures for primary treatment

 Dairy wastewater treatment begins with equalization, which reduces the amount of hydraulic overloads along with the possibility of flow-variation shock loads. This process ensures that a reasonably constant composition and volume flow are available for discharging to subsequent wastewater treatment plants. This flow or velocity of wastewater movement is then measured in gallons per minute. Then the flow control is used for maintaining the required flow rate to pump out wastewater, sludge or chemicals. It begins with detecting the desired flow rate and proper instrumentation for maintaining that flow rate. Read more at Aero Float

Coagulation and flocculation for further treatment

By coagulation, finer waste particles are clumped together to form a large particle with the use of chemicals that are known as coagulants. These chemicals help to neutralise the electrical charges or ions of the finer particles which attract each other to form a lump. This clumping aids in separating solids from the wastewater with settling, draining, filtering or skimming. Then the dairy wastewater treatment in NSW involves a few more methods like clarification, which helps in decreasing colour and suspended matter concentration present in the wastewater. Floatation helps in removing oils and greases and segregates physical solids from the wastewater. The final step followed  in dairy wastewater treatment plants is sedimentation, which is the settling of solid particles or floc from the treated wastewater to the bottom.

Though there are a few secondary steps followed, most plants use these preliminary techniques for treating dairy wastewater and making it reusable. For more details please visit this site http://www.aerofloat.com.au/dairy-effluent-wastewater-treatment-systems/