Abstract: Provided is a conveyor belt cleaning apparatus, and more particularly, to a conveyor belt cleaning apparatus capable of cleaning a conveyor belt by operating in a pneumatic manner using compressed air without using electricity. The conveyor belt cleaning apparatus uses the rodless cylinder so as to enable the steam spray nozzle to perform a reciprocating motion and make it easy to adjust a speed of the steam spray nozzle and adjust a spray range for an object to be cleaned. Further, the conveyor belt cleaning apparatus is structured such that a width in a left-right direction and a height in an up-down direction may be adjusted, such that the conveyor belt cleaning apparatus may be installed on conveyor belts having various sizes, thereby ensuring diversity of use.

Abstract: Provided is a system, in which a display is mounted to a steam generating device to monitor a driving situation or an erroneous operation situation of the steam generating device through the display. It is possible to monitor an operation situation of a steam generating device through a simple screen configuration in real time at a glance, and enable a user to diversely analyze reasons by various factors when an abnormal operation is generated and cope with the abnormal operation.

Abstract: Provided is a system, in which a display is mounted to a steam generating device to monitor a driving situation or an erroneous operation situation of the steam generating device through the display. It is possible to monitor an operation situation of a steam generating device through a simple screen configuration in real time at a glance, and enable a user to diversely analyze reasons by various factors when an abnormal operation is generated and cope with the abnormal operation.

Abstract: Provided is a conveyor belt cleaning apparatus, and particularly, to a steam conveyor belt cleaning apparatus which is installed above a conveyor belt and configured to remove foreign substances adhering to the conveyor belt. Provided is a structure of the cleaning apparatus capable of cleanly cleaning, sterilizing, and washing a surface of the conveyor belt by spraying steam to separate foreign substances attached to the surface of the conveyor belt, collecting the foreign substances in a direction toward a foreign substance discharge unit, discharging the foreign substances, and clearly removing the foreign substances. As described above, the cleaning apparatus for removing finely protruding residues, which are foreign substances adhering to the surface of the conveyor belt, and sterilizing and washing the surface of the conveyor belt, such that the surface of the conveyor belt may be cleanly maintained.

Abstract: A steam boiler, comprising a boiler body accommodating water and steam therein and a burner throwing flames toward a central through-hole of the boiler body and water pipes formed to cross the inside of the central through-hole of the boiler body, and directly heated by the flames of the burner and an internal cylinder formed to cover the outside of the boiler body so as to form a space between the internal cylinder and the outer wall surface of the boiler body where burned discharge gas flows from the lower side to the upper side and an external cylinder formed to cover the outside of the internal cylinder so as to form a space between the external cylinder and the outer wall surface of the internal cylinder where air for combustion flow such that heat exchange between the air for combustion and the discharge gas is performed.

Abstract: A steam boiler, comprising a boiler body accommodating water and steam therein and a burner throwing flames toward a central through-hole of the boiler body and water pipes formed to cross the inside of the central through-hole of the boiler body, and directly heated by the flames of the burner and an internal cylinder formed to cover the outside of the boiler body so as to form a space between the internal cylinder and the outer wall surface of the boiler body where burned discharge gas flows from the lower side to the upper side and an external cylinder formed to cover the outside of the internal cylinder so as to form a space between the external cylinder and the outer wall surface of the internal cylinder where air for combustion flow such that heat exchange between the air for combustion and the discharge gas is performed.