Technical characteristics of the heater system at the entrance of the blast duct

Technical characteristics:

1. A blast duct inlet heater system, comprising a waste water storage device (1), characterized in that: one end of the waste water storage device (1) is fixedly installed with a circulating pump (2), the circulating pump (2) ) A heating device (3) is fixedly installed at one end far away from the waste water storage device (1), the interior of the waste water storage device (1) includes a box (101), and the inner wall of the box (101) is fixedly connected with a support block (102), the top of the support block (102) is provided with a ceramic filter plate (103), the outer wall of the ceramic filter plate (103) is fixedly connected to the top of the support block (102), and the box body (101) An electric heating rod is fixedly connected to the inner wall. 2. A blast duct inlet heater system according to claim 1, characterized in that: one end of the box (101) is provided with a water inlet pipe (104), and the outer wall of the water inlet pipe (104) It is fixedly connected with the inner wall of the box body (101), and a water outlet pipe (105) is fixedly installed on the inner wall of the other end of the box body (101). 3. A blast duct inlet heater system according to claim 1, characterized in that: the heating device (3) includes an air inlet tube (301), the air inlet tube (301) A metal protection net (302) is fixedly installed on the inner wall, a connecting shaft (303) is arranged inside the metal protection net (302), and the outer wall of the connecting shaft (303) is movably connected with the inner wall of the metal protection net (302). 4. A blower duct inlet heater system according to claim 3, characterized in that: one end of the connecting shaft (303) is provided with a connecting ring (304), and the inner wall of the connecting ring (304) It is fixedly connected with the outer wall of the connecting shaft (303), the outer wall of the connecting ring (304) is fixedly installed with a flow regulating fan blade (305), and the outer wall of the connecting shaft (303) is movably installed with a fixing frame (306). 5. A blast duct inlet heater system according to claim 3, characterized in that: one end of the air inlet tube (301) is fixedly installed with a heating air tube (307), and the heating air tube ( A water inlet pipe (308) is fixedly installed at the bottom of 307), one end of the water inlet pipe (308) is provided with a heat exchange coil (309), one end of the heat exchange coil (309) and one end of the water inlet pipe (308) In a fixed connection, a drain pipe (310) is fixedly connected to the other end of the heat exchange coil (309). 6. A blast duct inlet heater system according to claim 5, characterized in that: the inner wall of the heating air cylinder (307) is fixedly installed with an insulation layer (311), and the heating air cylinder (307) ) Is provided with a dust-proof net (312), the outer wall of the dust-proof net (312) is fixedly connected with the inner wall of the heating air cylinder (307), and the outer wall of the heating air cylinder (307) is fixedly installed with a sealing ring ( 313). 7. A blower duct inlet heater system according to claim 6, characterized in that: one end of the sealing ring (313) is provided with a mounting plate (314), and the inner wall of the mounting plate (314) It is fixedly connected to the outer wall of the heating air cylinder (307), the end of the heating air cylinder (307) far away from the sealing ring (313) is fixedly installed with a connecting cylinder (315), and the inner wall of the connecting cylinder (315) is fixedly installed with an auxiliary Heating plate (316).

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