Wood chipping machinery is essential in industrial lumber applications. The machines are designed to cut pieces of wood into small chips, which is a necessary step when recycling. Wood chippers also come in handy when clearing fields during maintenance or cleaning up after a storm. Chippers are available in a variety of types and sizes, giving consumers a choice of options for various applications. Regardless of size or design, wood chipping machines have the similar components and mechanism. A typical device contains a chipper, collar, internal power source, hopper and collection bin. The blades inside a chipping machine determine the size of wood you can chop. At Field & Forest Machinery, you can find a number of alternatives when searching for the most appropriate device.

Hand Fed Brush Machines

Hand fed brush chippers are used in numerous applications and are readily available. They are made with a drum at the centre, which acts as the feeder, drawing in materials, and chipping them as it moves towards the output chute. The chipping process is considerably fast, though there is a downside to this type of device. Operators have to feed the machine by hand, and that presents some injury risks such as appendages or clothes getting caught in the drum. However, some models are equipped with safety features to minimise these hazards. In a hand-fed brush chipping machine, the drum and engine are connected, so when one part malfunctions, it affects the other.

Biomass Chippers

Biomass wood chips have become popular alternative fuel sources for many homeowners and businesses. Screened biomass chippers are designed to produce the required chips that have to be of a certain size to work in the corresponding boilers. Biomass wood chips must also have the correct amount of moisture to generate the necessary heat. Too much moisture in the chips will make storage challenging. A biomass chipper ensures that you get high-quality wood chips that won’t rot when kept in storage.

Hand Fed Wee Wood Chipper

Field & Forest Machinery also has hand fed wee chippers in several sizes. The difference between this device and a hand-fed brush chipping machine is that the “mouth” is at the top, which is why it is also called the “gravity fed” chipper. This design makes it easy to feed the chipper manually and minimises the risk of injury. It is preferable for private landscaping and garden work. First-time users will find the machine uncomplicated and extremely efficient. With its high-powered motor, this hand-fed chipper is very fast, which makes it a valuable asset for a small business. 

Buying the ideal wood chipping machine can be daunting, especially if you don’t have a clue about what to look for. Before you start browsing product brochures, know your needs. One chipping device is not as suitable as the next one. There is a machine that is perfect for small scale landscaping in your private estate while another one is best suited for large projects like producing biomass wood chips for a boiler. For home use, the lightweight and compact wood chippers are your best bet since they are simple and convenient. If its commercial use, you need chippers with a capacity to handle large amounts of materials and robust enough do the work. Consider where the chipper will be placed during operation because some can handle a heavily treed area while others can’t.

A chipper can be gas or electric, so consider which fuel type suits your wood chipping needs. Whichever option you pick, remember to check the horsepower of the engine when making a purchase. High-powered chippers are ideal for industrial and commercial use. Educate yourself on the top brands on the market like Hahn, Jo Beau and Norcar. Field & Forest Machinery has these and more superior quality models that will facilitate your wood chipping projects.

Before planning any construction site investigation is a must factor. Gathering the information about the given land for maybe highways or buildings magnifies the reasons land investigation to manifolds. Primary to gauge the land conditions. Site investigation in Sydney, Australia is typically concerned with the knowing the ground condition. Avoiding constructions in the marshy land or landslip area can be greatly risky and hazardous. Moreover, it can harm the construction work and cause it to collapse.

Whether it is you the need dredging, drilling, reclamation, marine engineering etc. no work can be started with the investigation. Site investigation drilling is the main aspect to inspecting the land. A precise estimate of the soil texture determines the geotechnical features and by that, it can be understood that whether the project will be successful or not. Land is formed of various layers and the quality differs in for each layer. It ranges from hard clay, sand, limestone, rocky soil and divergent roughness. 

Let’s take a glance on the main factors of ground investigations

Trial Pits

Trial pits are removed by hand or by machine while examining the ground condition. These are the cheaper than boreholes and are generally found at the depth of 3.50 with the help of standard machines.

Cable Thwak Boreholes

This is also called cable tools and is associated with tri-rings that can reach to more depths can only drill through weak rocks. Cable Thwak Boreholes is used while you need the information about greater depths; say around 5.00mbgl for guessing the ground condition there.

Geological Mapping and monitoring works

With the help of a gas analyzer, the concentrations of hazardous gasses in the depth of land can be known which essential for construction. And various technologies are used geological purposes which include drilling boreholes, reviewing the present boreholes.

After discussing all these aspects let’s talk about another primary point is of land investigation that is environmental drilling. The purpose of it is to inspect, analyze and monitor a particular site. The result is achieved through the various processes that cover’s applications like, hollow stem auger, mud or air rotary, geoprobeor direct push and sonic drilling. Environment drilling services require dealing with drilling liquids to reach the exact depth and then it’s then managed with solid control processes. In case of an environmental locations or sites, the drilling fluids must be restricted from reaching the non-desirable places of the grounds for keeping the nearby environment hazard-free. The most effective two techniques are mentioned bellow.

Sonic drilling 

This type of drilling most efficiently provides continuous and unhindered core samples for every geological structure. Sonic drill simple and less impactful technique and is completely safe. It creates reasonably lesser drill extracts than auger helping in reduced use of resourced required finishing the project.

Air rotary 

This drilling process is most effective for progressing boreholes in the fused bedrock formations. Air rotary method involves high-flow air is allowed in the drill string for removing the rock cuttings and managing the boreholes while the drilling process is carried. It’s one of the most impactful techniques and the size of the compressor decides the reachable depth, as it must have a velocity of around 2,500 feet in a minute.

Shot Blasting Equipment and Media Explained

Shot blasting refers to the process of cleaning, sanding or polishing metals with steel particles. The process is most commonly used in the construction, shipping, aerospace and rail sectors as a way to quickly and efficiently create ready-to-use metal sheets. Shot blasting will help to remove rust, smooth the surface of metal and even prepare it for a new coat of paint. When it comes to abrasive blasting, the media is the type of material that is used in the blasting process. In shot blasting, small stainless steel particles are used to sand down the surface of the metal. Other blasting processes may use glass beads or even walnut shells to smooth surfaces. We reveal how to go about choosing the best shot blasting equipment and media for sanding surfaces.

Is Shot Blasting Right for Your Project?
The first thing to consider is the type of material that you are wanting to shot blast. Shot blasting is a powerful technique, and it may actually wear the entire surface down or cause metal to bend out of shape if it is too soft. Shot blasting is best used on heavy duty metals, such as alloy wheels and thick sheets that made from stainless steel. Of course, the power of the shot blasting machine also depends on the type of equipment that you use, the size of the nozzle and the pressure settings. However, if you are working on thin and soft metal, then you may wish to consider using a sand blaster with 80psi air pressure and 3mm diameter nozzle, and use it with media such as glass beads or grit. Just avoid using sand! Sand can break down into minute particles and get stuck in your lungs, so avoid at all costs.

Shot Blasting Enclosures
Shot blasting can be very messy work indeed, which is why you need to have the right set-up before you begin the project. Ideally, a large and well-ventilated finishing plant would be perfect for the task. If you do not have access to this, then you can create a shot blasting enclosure in your garden. To do this, you’ll need a large amount of tarpolling, as well as some string so that you can attach it to posts or fences in order to create the enclosure. Avoid shot blasting if it is windy outside, as this can cause grit and particles to be blown all over the place. Remember, some shot blasting equipment can also be noisy, so it’s advisable to set up your work space well away from neighbours.

Shot Blasting Safety Gear
In order to safely shot blast metals, you will need to have high-quality safety gear which has been designed for metal-working. It is essential that every part of your body is covered to protect it from rebounding grit which is all too common. You will need to purchase a welding helmet which covers all part of the head and eyes, as well as special welding gloves and heavy duty overalls and work boots. 

Finishing Touches
In some instances you may come across rubberised paint or sealant which is really hard to budge using the shot blasting process. You may be better of utilising a simple hot air gun and scraping knife to rid these hard to remove areas.

Follow the above tips and you will be well on your way to choosing the right blasting equipment, media, and safety gear for your needs. Remember, shot blasting does require some knowledge in skill in order to be completed safely. So if you’re in doubt, don’t risk it and instead call in the help of a professional blaster. You may also want to have the metal item professionally powder coated afterwards in order to create a smooth, even, and professional looking finish.