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CN-224230562-U - Dryer with waste heat utilization function

CN224230562UCN 224230562 UCN224230562 UCN 224230562UCN-224230562-U

Abstract

The invention provides a dryer with a waste heat utilization function, which comprises a machine base, wherein a drying cylinder is arranged on the machine base, a feed inlet and a discharge outlet are arranged on the drying cylinder, and a power mechanism is further arranged on the drying cylinder, the power mechanism comprises a platform arranged on the machine base, a power box is arranged on the platform, the material turning mechanism comprises a stirring arm arranged inside the drying cylinder, and a smoke circulation mechanism comprises a connecting pipe arranged on the power box, the connecting pipe penetrates through the drying box and is connected with a bearing, the bearing is connected with a main shaft, the main shaft is of a hollow structure and is communicated with the stirring arm, and an air outlet is arranged on the stirring arm.

Inventors

  • ZHU XINWEI
  • LI JIA
  • FU HAO

Assignees

  • 郑州中凯环保设备有限公司

Dates

Publication Date
20260512
Application Date
20250807

Claims (8)

  1. 1. The dryer with the waste heat utilization function comprises a machine base (1), wherein a dryer cylinder (2) is arranged on the machine base (1), a feed inlet (3) and a discharge outlet (19) are arranged on the dryer cylinder (2), and the dryer is characterized by further comprising, The smoke inlet pipe (9) is connected with a smoke pipeline of the heating furnace and used for collecting smoke of the heating furnace; The power mechanism comprises a platform (8) arranged on the machine base (1), and a power box (10) is arranged on the platform (8); The stirring mechanism comprises a stirring arm (22) arranged inside the drying cylinder (2); The flue gas circulation mechanism comprises a connecting pipe (11) arranged on a power box (10), a bearing (25) is connected after the connecting pipe (11) penetrates through the drying box, the bearing (25) is connected with a main shaft (26), the main shaft (26) is of a hollow structure and is communicated with a stirring arm (22), and an air outlet hole (23) is formed in the stirring arm (22).
  2. 2. The dryer with the waste heat utilization function according to claim 1, wherein the power box (10) is of a hollow cylinder structure, a rotating shaft coaxial with the main shaft (26) is arranged inside the power box (10), an inner ring (18) is arranged on the rotating shaft, a blade (21) is arranged on the outer side surface of the inner ring (18), an outer ring (20) is connected to the outer end of the blade (21), a flue (27) for receiving flue gas input is further arranged on the power box (10), and the flue gas enters the power box (10) to push the blade (21) to rotate.
  3. 3. A dryer with a waste heat utilization function according to claim 2, characterized in that the flue (27) and the connecting pipe (11) are arranged at opposite ends of the power box (10), the power box (10) is connected with the platform (8) through the bearing (25), and the power box (10) is supported through the upright rod.
  4. 4. A dryer with a waste heat utilization function according to claim 3, wherein the number of the blades (21) is several, a group of blades (21) is connected with the inner ring (18) and the outer ring (20), and several layers are arranged along the rotating shaft, and are parallel to each other, and the blades (21) and the inner ring (18) drive the rotating shaft to rotate.
  5. 5. The dryer with waste heat utilization function according to claim 4, wherein the stirring arm (22) is of a pipeline structure, the stirring arm (22) is fixedly connected with the main shaft (26), a flue (27) is arranged on the main shaft (26), the flue (27) is of a groove structure, an air inlet hole (28) is formed in the flue (27), the flue (27) is communicated with an internal channel of the main shaft (26) and is communicated with the stirring arm (22), a rotary protrusion (29) is arranged on the main shaft (26), the rotary protrusion (29) is connected with a bearing (25), the bearing (25) is fixed on the drying cylinder (2), and the other end of the connecting pipe (11) is connected to a position corresponding to the flue (27) on the bearing (25) and is communicated with the flue (27) for conveying smoke into the flue (27).
  6. 6. The dryer with waste heat utilization function according to claim 5, wherein the machine base (1) is provided with a discharging mechanism, the discharging mechanism comprises a screw rod (6) arranged on the machine base (1), the screw rod (6) is horizontally arranged, two ends of the screw rod (6) are connected through a bearing (25) seat, one end of the screw rod (6) is connected with a motor (17) fixed on the machine base (1) and driven by the motor (17) to rotate, the screw rod (6) is provided with a moving block (16), the moving block (16) is in threaded connection with the screw rod (6), the moving block (16) is hinged with a swing arm, the upper end of the swing arm is hinged with the bottom of the drying cylinder (2), the bottom of the drying cylinder (2) is further provided with a guide rod (5), and the guide rod (5) is inserted into the machine base (1) and is in sliding connection between the machine bases (1).
  7. 7. The dryer with waste heat utilization function according to claim 6, wherein a fixing rod (13) is arranged on the drying cylinder (2), a fixing block (12) is sleeved on the fixing rod (13), the fixing block (12) is connected with a receiving plate (4), the upper end of the receiving plate (4) is connected with a dumping mechanism, the dumping mechanism comprises a pull rope (14) connected with the receiving plate (4), the pull rope (14) is connected with a steering wheel (15) and is connected with a moving block (16) after passing through the steering wheel (15), and the receiving plate (4) is arranged below a discharge hole (19) and is used for receiving dried materials.
  8. 8. The dryer with waste heat utilization function according to claim 7, wherein barrel sealing covers (24) are arranged at two ends of the drying barrel (2), a connecting pipe (11) penetrates through the barrel sealing covers (24) and then is connected with a bearing (25), the machine base (1) is fixedly connected with a supporting frame (7), and the platform (8) is arranged on the supporting frame (7).

Description

Dryer with waste heat utilization function Technical Field The invention relates to the technical field of drying equipment, in particular to a dryer with a waste heat utilization function. Background The flue gas waste heat utilization refers to the process of recycling the unused flue gas waste heat in energy utilization equipment. The flue gas waste heat utilization is an important way for improving economy and saving fuel, and can obviously reduce energy consumption and environmental pollution. In the energy expenditure of various industrial furnaces, the waste heat of the waste gas accounts for 15% -35%, and the waste gas is a high-quality energy which is convenient to convey and use, does not need slag discharge and dust removal after combustion and is not easy to cause environmental pollution after purification treatment. In the prior art, some devices related to flue gas waste heat utilization exist, but the structure is too complex, and the improvement is needed. Retrieve patent publication number CN119042968B, the patent name is a flue gas waste heat recoverer's disclosure material to specifically disclose a flue gas waste heat recoverer, including the ware seat, the upper end of ware seat rotates and installs the ware shell, the inside coaxial rotation of ware shell is installed and is turned over a section of thick bamboo, the surface evenly distributed of turning over a section of thick bamboo extends has a plurality of turning over material ears, the tip laminating of turning over the material ear is in the inner wall of ware shell, the one end middle part of turning over a section of thick bamboo extends there is the axis of rotation, the axis of rotation runs through from the one end of ware shell, axis of rotation and ware shell normal running fit, the one end of ware shell is connected with the connecting axle, the connecting axle is connected with the axis of rotation, the one end of connecting axle is connected with the regulating part, the tip rotation of regulating part is installed and is pushed away the shell frame, the outside of pushing away the shell frame is provided with the frame seat, the frame seat is connected with the ware seat, it is provided with the retaining member between shell pushing away and the frame seat. Preferably, the middle part fixed intercommunication of the other end of ware shell has the blast pipe, the fixed intercommunication of upper end edge of ware shell has the inlet pipe, the inside coaxial gas injection ring that is provided with of ware shell, the gas injection ring is located the side of turning over a section of thick bamboo, the upper end symmetry fixed intercommunication of gas injection ring has two communicating pipes, the communicating pipe runs through out from the upper end of ware shell, the tip fixed intercommunication of communicating pipe has the intake pipe, preferably, the upper end one side fixed mounting of ware seat has a support frame, the upper end of support frame runs through and inlays there is the connecting seat, the tip rotation of connecting seat installs the U-shaped frame, the tip of U-shaped frame is fixed mutually with the other end of ware shell, the lower extreme edge of ware shell runs through and is provided with the bin outlet, the below of bin outlet is provided with the guide hopper, the guide hopper is the slope setting, the lower extreme of guide hopper is fixed mutually with the upper end opposite side of ware seat. Preferably, a driving shaft is rotatably mounted at one end of the device shell, the driving shaft is located at the rear of the rotating shaft, the driving shaft is connected with the rotating shaft, a shaft bracket is rotatably mounted on the outer surface of the connecting shaft, the end part of the shaft bracket is fixed with the device shell, a fixing seat is fixedly mounted at the front edge of the upper end of the device seat, a bearing lug is penetrated and inlaid at the end part of the fixing seat, and the end part of the frame seat is rotatably connected with the end part of the bearing lug. Preferably, the outer surface of the rotating shaft and the outer surface of the driving shaft are coaxially embedded with connecting gears, two connecting gears are meshed, the end part of the rotating shaft and the other end of the connecting shaft are coaxially embedded with bevel gears, the two bevel gears are meshed, one side of the machine shell is fixedly provided with a motor frame, the motor frame is located above the driving shaft, the end part of the motor frame is fixedly provided with a servo motor, and the output end of the servo motor is fixed with the driving shaft. Preferably, the adjusting part comprises a carrying frame fixedly arranged at one end of the connecting shaft, a first threaded rod is rotatably arranged between the upper end face and the lower end face of the inside of the carrying frame, the first threaded rod penetrates out from the lower end of the carrying frame, a