Generally, the waste pyrolysis plant is often designed with many important components. Today we will give you a simple description on the main components of the whole set of Beston pyrolysis system.
As the most important part, the pyrolysis reactor designed by Beston Machinery can deal with plastic, waste tyre and so on;
The size of reactor: ø2800mmx7100mm;
The thickness of steel plate: 16mm;
The material of steel plate: Q345R steel (high temperature resistance and good stability);
Specialized manufacturing: automatic welding machine, ultrasonic flaw detection machine to ensure the advanced technology;
During the production, check out the pressure gauge and thermometer now and then to avoid the phenomenon of over-temperature and over-pressure; check the situation of gear meshing. Don’t make the reactor red-fired;
Security design in production: the design of outlet honeycomb with 100% anti-clogging, safe valves, warning light, pressure gauges, thermometers, emptying valves, fire-preventing clothing and related fire fighting tools; feeding and discharging in the fully sealed condition of 200℃ high temperature.
Casing was installed outside of reactor to protect the main furnace body; there are insulation materials with the fiction of insulation between casing and furnace body to prevent heating losing fast in the process of heating.
The manifold is used to separate heavy particles and light oil gas, with draining valves at the bottom of manifold to drain residue and the tube on the top to discharge oil gas to condenser;
The size of manifold: ø900mmx2550mm;
The thickness of steel plate: 10mm;
The materials of steel plate: Q235B;
Safety measure: automatic alarming system (it will ring when the pressure or the temperature is too high);
Emergency disposal: emptying valves;
Note: check now and then that whether pressure gauges and thermometers are normal on the bottom of manifold during the operation process. (The pressure of manifold should be controlled in 0.01-0.02MPa; once over 0.04MPa, turn down it promptly, and turn on the emptying valves to discharge pressure, and then find out the reason.) Check regularly whether the draining valves at the bottom of manifold are clogged. In case of emergencies, turn on the emptying valves to drain air and remove the danger.
4. Oil residue tank
It is used to store heavy oil;
The thickness of steel plate: 6mm;
Used to store oil residue drained from the bottom of manifold;
Note: regularly check the oil residue tank; once oil storage of residue is more than half of the tank, open the lower side of the slag discharge port to discharge it, and put it into the pyrolysis reactor for pyrolysis again. Check the condition of residue before production.
5. Oil condenser
Oil condenser is the key component to exchange heat, which is used to cool the high temperature oil gas from the manifold; the cold water outside the tubes absorbs the heat and liquefies the oil gas;
Note: check the situation of oil the gas pipelines (about 10 days once) and clean stagnant when it was accumulated one-third of pipe; check out glass mirror and soft connections to avoid oil spill; check out the cooling effect of condenser, and you can put your hands outside the condenser to feel the temperature; if the temperature is higher, maybe the cooling water is not timely supplied; then find out the cause quickly; before production, open the condenser on the head and check whether it is clogged.
6. Oil tank
Used for storing light oil;
Install a level gauge to check oil volume at any time; if it is over the standard, you can discharge it timely;
Material: Q235B ;
Used to store oil cooled and liquefied from condenser;
Note: check the valve at the bottom of heavy oil tank and drain water in time, in order to avoid oil spilling; check the condition of oil ball valve.
Desulfurization, impurity removal, the purification of non-flammable gas, recycling and reusing, cost saving;
Prevent the gun back to fire, to ensure the safety of production (the surface of water must be 50-70mm higher of the exhausted pipes);
Material of steel plate: Q235B;
Note: before the production, you should check whether the water in hydroseal arrived the overflow port and then keep the level of water; you need to change clear water in place of sewage to extend the service life of hydroseal; (in the process of production, it will produce acid, and corrode the inner wall.); frequently check whether emptying valves on the top of water seal are flexible, and the pressure gauge and thermometer are normal. (Normally, the pressure gauge is in the state of normal pressure.)
8. Dust removal system
With three steps of filter dust: the impacting of water, the adsorption of Boer magnetic, water spray;
In order to protect the induced draft fan, the smoke and dust produced in combustion chamber goes through flue condenser, which reduces the temperature to about 140 degrees; the cooled smoke and dust (soot) was introduced to the water tank by the induced draft fan, passes through the impacting of water, then through the adsorption of Boer magnetic, water spray, to make the temperature blow 100 degrees; then discharge the smoke through the chimney, in line with the emission of Europe standards.
9. Automatic discharging system
Automatic discharging system for carbon black and steel wire;
Sealed device, dust-free and pollution-free;
After the production, stall, open the emptying valves, turn off the gas gun, reduce the temperature to 250 degrees to ensure safe discharging (it generally needs 0.5-1.0 hours); after three-hours cooling (about 1200 degrees), you can discharge the slag; in this time, the reactor is in counterclockwise rotation, and the carbon black can be discharged from reactor through the first slag discharge spiral to the second water slag and then to the slag pot, with the temperature of 70-80 degrees; the whole process of discharging is closed and dust-free.
The reducer is used to drive the reactor. Matched with 7.5kw motor, it can keep the reactor running smoothly with full 12-15 tons raw materials. Besides, the spring on the base will buffer the force from the connection between the reducer and the reactor, keeping the reactor rotating stably, lengthens the service life of the gear.
The model of the reducer is 400, which is matched with the rotating speed of the motor well. (Cover included).
All-in-one style reactor furnace base with overall welding can save 10%-15% civil working time, which also offers supporting for the reactor with cast roller, Besides, the burners’ position are also left.
The size of the base is 6600*2400*575mm, and the raw material is Q235.