Quality Sand Regeneration Equipment & Sand Molding Equipment factory

The body of the coated sand roaster is provided with a combustion chamber, the body is installed with an igniter towards the combustion chamber, including a feed chamber fixed on the upper side of the body, the upper side of the combustion chamber is communicated with the feed chamber, the side of the combustion chamber away from the feed chamber is connected with a waste heat packet, the waste heat packet is connected with the exhaust pipe; The feeding chamber is provided with a baffle passage, and the side wall of the feeding chamber is provided with a preheating channel communicated with the exhaust pipe; The preheating chamber is communicated with the exhaust pipe. , the exhaust gas from the combustion chamber is sent to the feeding chamber to preheat the sand, and the sand with a certain temperature enters the combustion chamber, which can reduce the heat consumption in the combustion chamber, thus reducing the use of natural gas and reducing the roasting cost of sand. It is composed of roasting furnace body, boiling air supply system and combustion system. 3.2.1 Furnace body: The shell is a welded box, which is divided into two chambers, the upper one and the lower one. The upper chamber is the boiling chamber, the lower chamber is the bellows, and the bedplate in the middle is equipped with a hood. The boiling chamber/stove top is made of firebrick and the stove top is lined with aluminum silicate fiber. One end of the furnace body is provided with a sand recovery inlet and the other end is provided with a discharge port. 3.2.2 Boiling air supply system: It is composed of fan, disc valve, air preheater and hot and cold air duct. 3.2.3 Combustion system: two sets of combustion devices, each consisting of a gas burner, an air disc valve, a needle valve and a pneumatic control valve, are installed on both sides of the furnace body respectively. The old sand that enters the roaster moves slowly under the action of boiling while being heated by the reverse flow of the furnace gas. In the middle of the furnace, the flame from the two burners, the hot gas and the sand flow mix, heating the sand to more than 650℃, so that the resin film on the surface burning. Finally, the hot sand is discharged from the sand outlet into the cooling bed. 3.2.4 Dust removal system: The exhaust gas discharged during combustion circulates through the pipeline inside the preheater to the buffer transition sand chamber above and generates waste heat exchange with the old sand, and then enters the dust removal system through the pipeline. 3.2.5 Waste heat recovery system: Waste heat from the roaster is recycled to the heat exchanger below the waste sand silo to preheat the old sand, which can shorten the roasting time, improve production and save energy consumption. If you want to know about thermal regeneration roaster, you can contact us.

The Resin sand mixing machine is one of the most important machines in foundry industry. It is mainly used for coating sand and core sand. The machine can also be used for other purposes such as mixing plaster, mortar and concrete. The machine is very easy to operate and it can save a lot of time and energy. What is Resin sand mixing machine? The process of making Resin sand The benefits of using Resin sand The types of machines used in the process of making Resin sand What is Resin sand mixing machine? Resin sand mixing machine is a kind of equipment which can mix resin and sand perfectly. It is widely used in foundry industry. Because perfect mixture of resin and sand can improve the performance of castings, so it is very necessary to use Resin sand mixing machine in foundry industry. The process of making Resin sand Resin sand is a form of synthetic sand that is used in a variety of industrial applications. It is made by combining a binding agent, typically a resin, with silica sand. The resulting mixture is then placed into a mold or form to create the desired shape. The process of making Resin sand is relatively simple and can be done using a variety of different methods. One common method is to combine the binding agent and silica sand in a mixer and mix them together until they are fully combined. Once the mixture is combined, it can be placed into the mold or form and left to cure. Curing time will vary depending on the type of resin used and the desired final product. Once the Resin sand has cured, it can be used in a variety of applications including foundry casting, molding, and machining. The benefits of using Resin sand Resin sand is a kind of new type artificial sand. It is made of high-quality raw materials and has the features of high strength, good grain shape, uniform size distribution and stable chemical composition. The main advantages of using Resin sand are as follows: 1. Resin sand has good casting properties and can produce castings with good surface finish and dimensional accuracy. 2. Resin sand has high hot strength and can be used for making large size castings. 3. Resin sand has good thermal stability and can be used for making castings with complex shapes. 4. Resin sand is easy to use and can save production cost. The types of machines used in the process of making Resin sand Resin sand is a type of sand used in the foundry industry. It is made by mixing sand with a resin and hardener. The mixture is then placed into a mold and cured. The resulting product is a strong, durable piece that can be used for many different applications. There are two types of machines used in the process of making Resin sand: molding machines and curing machines. Molding machines mix the sand, resin, and hardener together and place it into the mold. Curing machines then cure the piece, typically using heat or UV light. Qingdao Dingli Machinery Co., Ltd. has strong technical force, sophisticated technology and equipment and many domestic institutions of higher learning, scientific research institutions of senior experts and scholars have a long-term close technical cooperation, can provide users with excellent performance, reliable products and satisfactory service.

The meaning of a Resin sand production line is that it is a line used to produce resin-coated sand. This type of sand is used in various industries, such as the foundry industry, for molding and casting metals. The resin-coated sand production line typically consists of several steps, including mixing the sand with the resin, curing the mixture, and then cooling and packaging the finished product. What is the meaning of the Resin sand production line? The Advantages of Resin sand production line The Advantages of Resin sand production line What is the meaning of the Resin sand production line? Resin sand is a new type of artificial sand made with resin as the main raw material. Resin sand has the characteristics of high strength, high toughness and good wear resistance. It is an ideal material for making molding cores and molds for casting. The production line of resin sand is mainly composed of four parts: mixing, molding, core making and casting. The production process is as follows: 1. Mixing: mix resin, hardener and fillers according to a certain proportion; 2. Molding: pour the mixed materials into the mold to form; 3. Core making: make cores with special cores; 4. Casting: pour molten metal into the mold to cool and solidify to form castings. The Advantages of Resin sand production line Resin sand production line is a new type of sand making equipment, which has been widely used in recent years. The advantages of Resin sand production line are: 1. high efficiency and energy saving: compared with traditional sand making methods, Resin sand production line can save 30% -50% of energy. 2. good grain shape: the finished sand has good shape, moderate particle size distribution and few needle-like particles. 3. low investment cost: the investment cost of Resin sand production line is lower than that of traditional sand making process. 4. environmental protection: the whole process of Resin sand production line is carried out in closed environment, so it will not cause dust pollution and is more friendly to the environment. How to Choose a Resin sand production line There are many factors to consider when choosing a Resin sand production line. The first is the type of resin you will be using. There are many different types of resins available on the market, and each has its own benefits and drawbacks. You will need to decide which type of resin best suits your needs. Another important factor to consider is the size of your operation. If you are only planning on producing a small amount of resin sand, then you may not need a large or expensive production line. However, if you are planning on mass producing resin sand, then you will need a more robust and expensive production line. Finally, you will need to consider the cost of the production line. Resin sand production lines can range in price from a few thousand dollars to tens of thousands of dollars. You will need to decide how much you are willing to spend on your production line before making your final decision. Qingdao Dingli Machinery Co., Ltd. Have Annual output of 3000-7000t thermal coated sand regeneration complete equipment turnkey project and single supporting equipment.

The Industrial dust removal equipment is the device that helps to collect the dust from the air in the industry. It is used to purify the working environment and protect the workers from inhaling the harmful particles. There are different types of Industrial dust removal equipment available in the market. What is the meaning of the Industrial dust removal equipment? What are the benefits of using an Industrial dust removal equipment? How does an Industrial dust removal equipment work? What is the meaning of the Industrial dust removal equipment? Industrial dust removal equipment is a device used to remove dust particles from the air in industrial settings. Dust particles can come from a variety of sources, including manufacturing processes, outdoor work sites, and indoor work areas. Dust removal equipment typically consists of an air filter or dust collector. Air filters are devices that remove dust particles from the air by trapping them in a filter media. The most common type of air filter is the mechanical air filter, which uses a mesh or paper to trap dust particles. Dust collectors are devices that collect dust particles from the air and deposit them into a container. The most common type of dust collector is the cyclone dust collector, which uses centrifugal force to separate dust particles from the air. What are the benefits of using an Industrial dust removal equipment? When it comes to industrial workplaces, one of the most important considerations is protecting workers from harmful airborne particles. Dust removal equipment helps to create a safer work environment by removing dust and other particles from the air. There are many benefits of using dust removal equipment in industrial settings, including: 1. Reduced health risks - Dust can cause a variety of health problems, ranging from respiratory issues to skin irritation. By removing dust from the air, you can help reduce the risk of these health problems for your workers. 2. Improved workplace safety - In addition to reducing health risks, dust removal equipment can also improve workplace safety. Dust can cause slip and fall accidents, as well as fires and explosions if it accumulates in high concentrations. By keeping dust levels low, you can help create a safer work environment for your employees. 3. Enhanced productivity - Dust can interfere with work processes and lead to lost time due to cleaning or downtime for repairs. By keeping the workplace free of dust, you can help improve productivity and minimize disruptions. 4. Lower cleaning costs - Dust accumulation can require more frequent cleaning, which increases costs associated with maintaining a clean workplace. By using dust removal equipment, you can help lower these costs by reducing the amount of dust that accumulates over time. 5. improved product quality - In some industries, such as electronics manufacturing, dust contamination can lead to defects in products. By using dust removal equipment, you can help improve product quality by preventing How does an Industrial dust removal equipment work? An Industrial dust removal equipment uses a high-pressure air stream to remove dust and other contaminants from the air. The equipment typically includes a filter to trap the contaminants and a blower to force the air stream through the filter. Qingdao Dingli Machinery Co., Ltd. is specialized in the production of foundry machinery and equipment, mainly producing foundry clay sand, resin sand, coated sand, wet sand drying, lost mold, sodium silicate sand processing equipment, can undertake all kinds of mechanical sand processing design, manufacturin