In chemical fiber production workshops, the heat generated by the high-speed operation of spinning machines keeps the room temperature rising continuously. The dry air makes chemical fiber filaments prone to brittleness and breakage, affecting product quality. Traditional industrial fans can only provide local ventilation, while air conditioning systems have high energy consumption and limited moisturizing effects. However, the moisturizing and cooling system built by 30-meter hand-push mobile mist cannon machines is solving the temperature and humidity problems for chemical fiber plants with the advantages of “flexible movement + precise humidity control”.
Chemical fiber production is extremely sensitive to environmental temperature and humidity: the spinning process needs to control the room temperature at 24-28℃ and the relative humidity at 60%-70%. Otherwise, the filaments are prone to static electricity due to dryness, leading to entanglement and breakage; in the texturing workshop, the heat dissipation of equipment operation is concentrated, and the local temperature often exceeds 35℃, which not only affects workers’ operation efficiency but also accelerates equipment aging.
Traditional solutions have obvious shortcomings: fixed spray systems have a fixed coverage range and are difficult to meet the needs of different production areas; large humidifiers have high energy consumption, and humidity adjustment is lagging, which is prone to local over-humidity. The 30-meter hand-push mobile mist cannon machine breaks the space limitation and can flexibly adjust the operation position according to the real-time temperature and humidity of each workshop, realizing precise control of “where it is needed, where it goes”.
The machine body is equipped with silent universal wheels, which can be easily pushed by a single person and can flexibly shuttle through narrow areas such as workshop aisles and equipment gaps. The 30-meter spray range can cover an 800-square-meter operation area. With the 360° rotatable spray barrel, it can not only spray directionally above the spinning machine but also humidify the entire workshop space evenly, solving the coverage blind area problem of fixed equipment.
Equipped with temperature and humidity sensors and an intelligent control panel, it can preset humidity thresholds. When it detects that the environmental humidity is lower than the set value, it will automatically start spraying, and stop automatically when it reaches the standard. The diameter of atomized particles is precisely controlled at 10-50 microns, which can quickly merge with the air to increase humidity without forming water droplets on the surface of equipment, avoiding affecting the operation of production equipment. Compared with traditional air conditioning and humidification systems, energy consumption is reduced by more than 40%.
During the spraying process, the water mist evaporates to absorb surrounding heat, which can reduce the local ambient temperature by 3-5℃. In high-temperature areas such as texturing workshops, the mist cannon machine can not only cool down the equipment and extend the service life of mechanical parts but also create a cool operating environment for workers. At the same time, the humid air reduces the static electricity generated by the filaments, lowering the product defect rate caused by static electricity.
A chemical fiber enterprise in Jiangsu Province’s texturing workshop has long been troubled by temperature and humidity problems. The workshop has 20 texturing machines. In the afternoon of summer, the local temperature is as high as 38℃, the relative humidity is only 45%, the filament breakage rate reaches 3%, and the waste loss caused by quality problems exceeds 100,000 yuan per month. Workers working in high-temperature environments are at high risk of heatstroke, and production efficiency is affected.
Last summer, the enterprise introduced 6 30-meter hand-push mobile mist cannon machines and flexibly deployed them according to the workshop layout: fixed-point spraying and cooling in the clustering area of texturing machines, key humidification at the outlet of spinning machines, and mobile cooling points set near workers’ operating positions. By presetting parameters through the intelligent control panel, the equipment automatically starts and stops according to real-time temperature and humidity.
After one month of operation, the effect is remarkable: the average temperature of the workshop drops to 26℃, the relative humidity is stable at 65%, the filament breakage rate drops to 0.8%, and the waste loss is reduced by 70%; after the temperature in the workers’ operation area is reduced, the production efficiency is increased by 15%, and there are no more heatstroke cases. More importantly, the daily power consumption of the equipment is only 8 kWh. Compared with the central air conditioning system originally planned to be installed, the initial investment is reduced by 60%, and the annual operating cost is reduced by 50,000 yuan.
The application of 30-meter hand-push mobile mist cannon machines also brings additional benefits. The fine water mist it generates can absorb chemical fiber short fiber dust in the air, improve the air quality in the workshop, and reduce the irritation of dust to workers’ respiratory tracts. The equipment is made of anti-corrosion materials, which can resist the erosion of trace chemical gases in the chemical fiber workshop, and its service life can reach more than 5 years.
In terms of equipment maintenance, the machine has a simple structure. Daily maintenance only requires cleaning the filter screen and checking the atomizing nozzle, with low maintenance costs. For workshops that need to temporarily adjust the production layout, there is no need to re-plan pipelines, and a new temperature and humidity control area can be quickly established by pushing the equipment, which has strong adaptability.
The quality control of chemical fiber production starts with precise control of environmental details. The 30-meter hand-push mobile mist cannon machine has created a customizable temperature and humidity environment for chemical fiber plants with its flexible mobility and precise control ability. When the mist cannon machine shuttles flexibly in the workshop, the fine water mist not only protects the quality stability of filaments but also builds a double defense line to ensure production efficiency and workers’ health.
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