A tea drying machine with waste heat recovery

Abstract

The utility model discloses a kind of waste heat recovery type tea leaf drying machine, belong to tea processing technical field, including cabinet, the cabinet front end is hinged with cabinet door, vortex fan is installed in cabinet upper end one side, vortex fan rear end is installed with air pipe, air pipe other end is installed with suction hopper, air blower is installed in cabinet upper end other side, air blower one end is connected with heater by pipeline, heater other end is connected with blowout hopper by pipeline, the utility model is installed by setting installation component, when drum is installed, the polygonal column of drum one end is inserted into polygonal groove in the one end of rotating seat, while the other end of drum pivot falls into the U-shaped groove in the upper end of support seat, finally again install bolt is screwed into the installation hole in the side of polygonal column, reach the effect of limiting and fixing to polygonal column and drum, setting installation component can be according to different varieties tea leaf size, replace the drum of corresponding size leak hole, avoid that the tea leaf of smaller diameter leaks from leak hole.

Claims

1. A waste heat recovery type tea drying machine, comprising a housing (1), characterized in that: The front end of the box (1) is hinged with a door (11). A vortex fan (7) is installed on one side of the upper end of the box (1). A ventilation pipe (12) is installed at the rear end of the vortex fan (7). A suction hopper (13) is installed at the other end of the ventilation pipe (12). A blower (4) is installed on the other side of the upper end of the box (1). A heater (5) is connected to one end of the blower (4) through a pipe. A blower hopper (6) is connected to the other end of the heater (5) through a pipe. A drawer (15) is inserted into the lower end of the box (1). A roller (9) is set on the upper side of the drawer (15). A rotating shaft is fixed at both ends of the roller (9). A door (10) is rotatably connected to the roller (9). Several leakage holes (14) are opened in the roller (9). A dehumidification component (8) is installed on the ventilation pipe (12). The roller (9) is connected to the motor (3) through an installation component (2). The mounting assembly (2) includes a rotating base (21). The output end of the motor (3) is fixed with the rotating base (21). A polygonal column (23) is fixed at one end of the roller (9) near the rotating base (21). A polygonal groove (24) corresponding to the polygonal column (23) is opened at one end of the rotating base (21). The polygonal column (23) and the rotating base (21) are connected by mounting bolts (25). Mounting holes (26) corresponding to the mounting bolts (25) are opened at both ends of the polygonal column (23). A support seat (22) is fixed at one end of the housing (1) at a position corresponding to the roller (9). A U-shaped groove (27) is opened at the upper end of the support seat (22).

2. The waste heat recovery type tea drying machine according to claim 1, characterized in that: The installation assembly (2) also includes a semi-circular plate (28). The two ends of the box (1) are provided with semi-circular plates (28) corresponding to the rollers (9). The semi-circular plates (28) are connected to the box (1) by a connecting rod (210). One end of the semi-circular plate (28) is provided with an annular groove (211) corresponding to the rollers (9). Several balls (212) are installed in the annular groove (211). A filter assembly (29) is provided on the lower side of the inside of the box (1).

3. The waste heat recovery type tea drying machine according to claim 2, characterized in that: The filter assembly (29) includes a filter plate (291). The filter plate (291) is provided on the lower side inside the housing (1). Dovetail strips (294) are fixed at both ends of the filter plate (291). Fixing seats (292) are fixed at the lower sides of both ends inside the housing (1) at positions corresponding to the dovetail strips (294). One end of the fixing seat (292) is provided with a dovetail groove (295) corresponding to the dovetail strips (294). An inclined seat (293) is fixed at the upper end of the fixing seat (292).

4. The waste heat recovery type tea drying machine according to claim 2, characterized in that: The semicircular plate (28) has a groove corresponding to the ball (212), and after the roller (9) is installed, the side of the roller (9) is tangent to the side of the ball (212).

5. A waste heat recovery type tea drying machine according to claim 3, characterized in that: After the filter plate (291) is installed, the front end of the filter plate (291) is flush with the front end of the box (1). The rotating shaft at one end of the roller (9) enters the U-shaped groove (27) at the upper end of the support seat (22) and the side of the rotating shaft fits tightly against the inner wall of the U-shaped groove (27).

6. The waste heat recovery type tea drying machine according to claim 1, characterized in that: The dehumidification assembly (8) includes a dehumidification box (81), which is fixed on the vent pipe (12). Several dehumidification plates (83) are inserted inside the dehumidification box (81). The two ends of the dehumidification box (81) are provided with slots (84) corresponding to the dehumidification plates (83). One end of the dehumidification box (81) is connected to an installation plate (82) by a fixing bolt (85). One end of the dehumidification box (81) is provided with a fixing hole (86) corresponding to the fixing bolt (85).

7. A waste heat recovery type tea drying machine according to claim 6, characterized in that: The mounting plate (82) has a rubber pad glued to one end near the dehumidification box (81), and the mounting plate (82) has through holes on both sides corresponding to the fixing bolts (85).

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