Cracking furnace with preheating function

Abstract

The utility model relates to the technical field of cracking furnace, concretely is a kind of cracking furnace with preheating function, including furnace body, the side surface of furnace body is equipped with communicating groove in the position of both sides of top end, and the top end of furnace body is inlayed and is equipped with electric telescopic handle, the top end of electric telescopic handle is equipped with connecting plate, and the bottom end of connecting plate is equipped with connecting rod in the position of both sides, and the bottom end of connecting rod is equipped with sealing plate, the side surface of furnace body is equipped with preheating box in the position of two groups of communicating groove, and the top end of preheating box is equipped with placing groove. Through electric telescopic handle, connecting plate, connecting rod, sealing plate, discharge pipe, preheating box, placing groove, lap joint ring, heater, heating pipe, electric hydraulic rod and push plate and other components setting can effectively solve the problem that existing waste rubber ring is in normal temperature state in initial state, so that when waste rubber ring is located in cracking furnace interior and carries out cracking reaction, heating treatment is also needed, thereby reducing the efficiency problem of waste rubber ring cracking reaction.

Claims

1. A pyrolysis furnace with preheating function, comprising a furnace body (1), characterized in that: The furnace body (1) has connecting grooves (11) on both sides of its side surface near the top. An electric telescopic rod (14) is embedded in the top of the furnace body (1). A connecting plate (15) is installed at the top of the electric telescopic rod (14). A connecting rod (16) is installed on both sides of the bottom of the connecting plate (15). A sealing plate (17) is installed at the bottom of each connecting rod (16). A preheating box is installed on both sides of the side surface of the furnace body (1) near the two sets of connecting grooves (11). (2), and each of the top of the preheating box (2) is provided with a placement slot (21), and each of the placement slots (21) is equipped with an overlapping ring (22). Each of the top of the preheating box (2) is equipped with a heater (23) on the side of the placement slot (21), and each of the two inner walls of the preheating box (2) is equipped with a number of heating tubes (24). Each of the other inner walls of the preheating box (2) is equipped with an electric hydraulic rod (25), and each of the electric hydraulic rods (25) is equipped with a push plate (26) at one end.

2. The pyrolysis furnace with preheating function according to claim 1, characterized in that: Both sets of preheating boxes (2) are open on one side, and one side of each set of preheating boxes (2) is connected to the interior of the furnace body (1) through a corresponding connecting groove (11).

3. A pyrolysis furnace with preheating function according to claim 1, characterized in that: The sealing plate (17) is located inside the placement groove (21), and the bottom end of the sealing plate (17) overlaps with the top end of the overlapping ring (22).

4. A pyrolysis furnace with preheating function according to claim 1, characterized in that: The top ends of several sets of heating tubes (24) are installed with the inner wall of the top end of the preheating box (2), and the bottom ends of several sets of heating tubes (24) are installed with the inner wall of the bottom end of the preheating box (2).

5. A pyrolysis furnace with preheating function according to claim 1, characterized in that: The bottom end of the heater (23) is electrically connected to several sets of heating tubes (24) via several sets of wires, and the several sets of wires are all located inside the preheating box (2).

6. A pyrolysis furnace with preheating function according to claim 1, characterized in that: An installation ring (12) is installed on the outer surface of the furnace body (1) near the bottom, and three sets of support legs (13) are installed at the bottom of the installation ring (12).

7. A pyrolysis furnace with preheating function according to claim 1, characterized in that: The bottom end of the furnace body (1) is connected to a discharge pipe (18), and a control valve is provided on the side surface of the discharge pipe (18).

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