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  2024-07-08

  How to Reduce Noise in Triple Cylinder Drying Machine？

  The three-return dryer and other dryers are medium and large machinery, and the three-return dryer produced by the old era and the undeveloped technology dryer manufacturers is noisy in the operation process. Now our country is advocating energy conservation and environmental protection, and the noise of the dryer also affects the lives of residents. In today’s advanced society, the noise problem of the three-trip dryer can be avoided, so how is it done? For you to analyze how the three-return dryer is able to reduce the noise problem: 1. Add sound insulation cover. The whole three-pass dryer is closed by using steel structure skeleton, thin steel plate as shell, internal damping layer and filling with ultra-fine glass wool or other sound absorbing materials. Because the three-return dryer generates a lot of heat when it is running, attention must be paid to solving the heat dissipation in the cover and facilitating equipment maintenance.  2. With rubber liner instead of manganese steel liner, the noise level can be reduced by 9dB(A), and the spectrum characteristics also have high frequency to low frequency. 3. Set the elastic layer. Lay a heat-resistant soft rubber pad between the inner surface of the three-return dryer drum...

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  2024-07-05

  Which is more Advanced, Three Drum Dryer or Triple Cylinder Drying Machine?

  The two have similarities: 1. All industrial dryers are used to dry sand and other materials with good fluidity. 2. All are composed of three cylinders, and the material goes back and forth in the dryer three times to achieve full drying of the material. 3. Small floor area, high heat utilization rate, energy saving and environmental protection, dry thoroughly. The difference between the two: 1. Generally speaking, the three-return dryer is short in length and large in diameter, while the three-cylinder dryer is slightly longer in length and relatively small in diameter. 2. The three-cylinder dryer has no taper from the appearance, and is slightly longer, while the three-return dryer has a slight taper from the outside, and is thicker and shorter. 3. The three cylinders inside the three-return dryer have a certain taper, and the three cylinders inside the three-cylinder dryer have no taper. 4. Generally speaking, the length of the three-cylinder dryer can be designed to be longer, and the three-return dryer is designed to be shorter. Which of the two dries better? We suggest that it is better to use a three-cylinder dryer or multiple three-return dryers for drying materials above 50 tons per hour; The...

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  2024-07-05

  What factors should be considered when using Sand Dryer?

  1. Drying temperature: According to different materials, in the case of drying quality, try to choose a higher drying temperature to speed up the drying speed. 2. Humidity: Materials have different humidity. 3. Wind speed of hot air medium: The speed of hot air medium in the drying room is related to the drying speed, material shape and material characteristics. 4. Drying speed and drying method selection: drying should be controlled under technical parameters, such as temperature, humidity and wind speed, in order to achieve the retention of raw materials during the drying process. 5. Material placement: Stack thickness and placement method affect the drying speed. Reasonable control of pile thickness, increase heat exchange area and ventilation, speed up the drying speed. 6. Mixing and drying of different varieties: in principle, when raw materials are dried, a single variety is needed, and it is impossible to mix and dry together.

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  2024-07-04

  What are the Advantages of the Non-gravity Twin Shaft Paddle Mixer?

  Non-gravity twin shaft paddle mixer is widely used in dry mortar, chemical, pesticide, detergent, pigment food, monosodium glutamate, milk powder, salt, feed, chemicals, ceramics, plastics, rubber additives and other dry materials and mixing. How it works: The horizontal cylinder of the non-gravity twin shaft paddle mixer is equipped with a double-axis rotating reverse blade, which turns the material along the axial and radial circulation at a certain Angle, so that the material is quickly mixed evenly; In order to reduce the replacement cost of the wearing parts of the equipment, the blade blade can be made into two pieces, and a movable small blade is placed on the blade base to directly replace the worn small blade, which is economical and fast; The discharge form is generally pneumatic (manual) flap valve, arc valve is tightly embedded in the cylinder, flush with the inner wall of the cylinder, no material accumulation and mixing dead Angle phenomenon; The standard type has the difference of opening the door and opening the door to the side of the cylinder, and the material is clean and fast, and the residue is less. Performance characteristics: The rotation speed of the shaft driven by the reducer and...

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  2024-07-04

  Precautions for installing Sand Tumble Dryer, do you need a Technician?

  Sand tumble dryer is a kind of equipment for drying sand, minerals and other wet raw materials, widely used in more industries. Installation of sand tumble dryer need to pay attention to matters: 1. Select an installation site. When choosing an installation site, you should consider whether there is enough space and ventilation around the equipment. The equipment installation area should be flat and trouble-free to facilitate future equipment maintenance and troubleshooting. 2. Check the installation environment. Before installing the sand tumble dryer, check the site environment and ground conditions to ensure that the equipment can be installed on the ground smoothly, so as to avoid shaking and loosening during the operation of the equipment. 3. Ground the power supply. Before installing the sand tumble dryer, it is necessary to check whether the power supply meets the electrical requirements of the equipment. In addition, a grounding device must be installed around the device to avoid hazards such as electric shock or electric fire. 4. Disassemble the device. Remove the equipment from the container and assemble it according to the marks and drawings. Note the orientation and dimensions of the mounting components to ensure that the device is assembled correctly. 5....

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  2024-07-03

  Is it difficult to distinguish between dry mixed mortar and wet mixed mortar? Teach you how to easily choose mortar – Part Two

  Sand is treated in different ways: The sand for wet mixed mortar does not need to be dried, while the sand for dry mixed mortar needs to be dried. Transport equipment is different: Wet mixed mortar, the transportation radius is within 40 kilometers, and the transportation time is not more than one hour. Each ton of wet mortar contains 170-190 kilograms of water, which is 15% more than the transport volume of dry mixed mortar, and the electricity consumption required for the production of this part and the fuel consumption of transportation will increase a certain cost. Wet mixed mortar is usually transported centrally by mixing tank trucks to ensure that the mortar does not produce stratification and segregation during transportation. At present, the usual tank car volume of concrete enterprises is 9 square, and it is necessary to have a large construction surface and construction personnel at the same time to consume the wet mixed mortar transported every day, and the supply method of “small number of times” is the reason for the high transportation cost of wet mixed mortar. Transport mode of wet mixed mortar: dry mixed mortar, transport radius can radiate to 80 kilometers, bulk dry mixed...