Tobacco flavor pill heat pump dehumidification rotating cage type drying device

Abstract

The utility model relates to the technical field of drying equipment, and discloses a tobacco flavor pill heat pump dehumidification rotating cage type drying device which comprises a drying box, an opening and closing door is hinged to the right side of the drying box, a support is fixedly installed on the inner bottom wall of the drying box, an installation plate is arranged on the top of the support, and a drying cylinder is rotationally connected to the surface of the installation plate. Raw materials are added into the drying cylinder through the feeding and discharging pipe, the speed reducing motor drives the communicating pipe to rotate so as to drive the drying cylinder to rotate, the purpose of stirring the raw materials is achieved, and in the rotating process of the drying cylinder, the heat supply assembly inputs hot air into the connecting sleeve through the air inlet spring pipe; and then hot air enters the inner cavity of the communicating pipe from the air inlet hole and then is uniformly discharged into the drying cylinder through the shaft pipe and the air outlet hole in sequence, the raw materials are heated from inside to outside, the contact effect of the hot air and the raw materials can be improved, blocking of the raw materials to the hot air is reduced, and therefore the drying efficiency of the raw materials can be greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of drying equipment, and more specifically to a heat pump dehumidification rotary cage drying device for tobacco flavor pills. Background Art

[0002] The preparation of tobacco flavor pills is an important part of tobacco product processing. During the processing of tobacco flavor pills, the raw materials need to be dried.

[0003] After searching, the existing patent (Announcement No.: CN218480895U) discloses a rapid drying cage device for popping beads. During use, the raw materials are placed inside the cage, and then the cage is heated by hot air from the outside. By driving the cage to rotate, the drying efficiency of the popping beads is improved; the closed cage can reduce the impact of ambient temperature and humidity on the drying process. However, in the process of realizing the utility model, the inventor found that the prior art has the following problems: the above-mentioned drying cage device, when drying the raw materials inside the cage, only blows hot air to the outside of the cage. Due to the mutual obstruction of the raw materials, there is a situation where the hot air and the raw materials are not in close contact, resulting in slow drying efficiency of the raw materials.

[0004] In view of this, the utility model proposes a highly efficient heat pump dehumidification rotary cage drying device for tobacco flavor pills. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides a heat pump dehumidification rotary cage drying device for tobacco flavor pills to solve the problems existing in the above-mentioned background technology.

[0006] The utility model provides the following technical solutions: a heat pump dehumidification rotary cage drying device for tobacco flavor pills, comprising a drying box, an opening and closing door is hinged on the right side of the drying box, a bracket is fixedly installed on the inner bottom wall of the drying box, a mounting plate is arranged on the top of the bracket, a drying cylinder is rotatably connected to the surface of the mounting plate, a ventilation hole is opened on the surface of the drying cylinder, a material inlet and outlet pipe is arranged on the right end of the drying cylinder, and a drying assembly is arranged on the surface of the drying cylinder;

[0007] The drying component includes a connecting pipe embedded in the center of the left end of the drying cylinder, a reduction motor is fixedly installed on the surface of the mounting plate, the output shaft of the reduction motor is fixed to the left end of the connecting pipe, the surface of the connecting pipe is rotatably connected with a connecting sleeve through a sealing bearing, an air inlet spring tube is embedded in the surface of the connecting sleeve, the air inlet end of the air inlet spring tube is fixedly connected to the heating component, the connecting pipe is provided with an air inlet hole on the surface of the inner cavity of the connecting sleeve, the right end of the connecting pipe extends to the interior of the drying cylinder and is provided with a shaft tube, a plurality of branch pipes are evenly embedded on the surface of the shaft tube, the surface of the branch pipes is provided with air outlet holes, and the surface of the opening and closing door is provided with an exhaust port.

[0008] Furthermore, the heating component includes a fan and a heat pump unit embedded in the left side of the drying box, the air outlet end of the fan is connected to the end of the air inlet spring tube, and the high temperature end of the heat pump unit extends to the inside of the air inlet spring tube.

[0009] Furthermore, a drying tube is provided at the air inlet end of the fan, and an air desiccant is provided inside the drying tube; by arranging a drying box cover outside the drying cylinder and arranging a drying tube at the air inlet end of the fan, the influence of the temperature and humidity of the external environment on the drying effect can be reduced.

[0010] Furthermore, the shaft tube is rotatably connected to the right end of the connecting tube through a bearing; the shaft tube is rotatably connected to the end of the connecting tube. When the drying cylinder rotates, the shaft tube remains stationary under the action of inertia. At this time, the raw materials rotate with the drying cylinder. Relative to the raw materials, the position of the air outlet can be continuously adjusted, thereby improving the thoroughness of the drying of the raw materials and eliminating drying leakage points.

[0011] Furthermore, the mounting plate is rotatably connected to the top end of the bracket, and an inclined discharge assembly is provided between the bracket and the mounting plate.

[0012] Furthermore, the inclined discharging assembly includes a transverse screw rotatably connected to the surface of the bracket, a servo motor for driving the transverse screw to rotate is fixedly installed on the right side of the bracket, the surface of the transverse screw is threadedly connected to a transverse screw block, the surface of the transverse screw block is rotatably connected to a support rod, and the other end of the support rod is rotatably connected to the bottom end of the mounting plate; by setting up the inclined discharging assembly, the transverse screw is driven to rotate by the servo motor, and the transverse screw block can drive the support rod to prop up the mounting plate, thereby achieving the purpose of driving the drying cylinder to tilt, making it convenient for raw materials to be discharged from the inlet and outlet pipes.

[0013] Furthermore, a horizontal top rod is fixedly installed at the lower left side of the mounting plate. When the bottom end of the horizontal top rod contacts the inner bottom wall of the drying box, the mounting plate and the drying cylinder are in a horizontal state. By setting the horizontal top rod, when the drying action is performed, the horizontal top rod is in contact with the inner bottom wall of the drying box, which can provide auxiliary support for the mounting plate and improve the stability of the mounting plate.

[0014] Furthermore, a temperature and humidity sensor is fixedly installed on the inner wall of the drying box, and the temperature and humidity sensor is connected to the external control room signal; by setting the temperature and humidity sensor, the temperature and humidity inside the drying box can be monitored, so that the progress of raw material drying can be monitored.

[0015] Technical effects and advantages of the utility model:

[0016] 1. The utility model adds the raw materials into the drying drum through the inlet and outlet pipes, and drives the connecting pipe to rotate by the reduction motor to drive the drying drum to rotate, so as to achieve the purpose of stirring the raw materials. During the rotation of the drying drum, the heating component inputs the hot air into the connecting sleeve through the air inlet spring pipe, and then the hot air enters the inner cavity of the connecting pipe from the air inlet hole, and then is uniformly discharged to the inside of the drying drum through the shaft tube and the air outlet hole in turn, so as to heat the raw materials from the inside to the outside. Since the contact effect between the hot air and the raw materials can be improved and the obstruction of the hot air by the raw materials to each other can be reduced, the drying efficiency of the raw materials can be greatly improved.

[0017] 2. The utility model can reduce the influence of the temperature and humidity of the external environment on the drying effect by arranging a drying box cover on the outside of the drying cylinder and arranging a drying tube at the air inlet end of the fan; the shaft tube is rotatably connected to the end of the connecting tube. When the drying cylinder rotates, the shaft tube remains stationary due to the action of inertia. At this time, the raw materials rotate with the drying cylinder. Relative to the raw materials, the position of the air outlet can be continuously adjusted, thereby improving the thoroughness of the drying of the raw materials and eliminating drying leaks.

[0018] 3. The utility model sets an inclined discharging component, and drives the transverse screw to rotate through the servo motor. The transverse screw block can drive the support rod to prop up the mounting plate, thereby achieving the purpose of driving the drying cylinder to tilt, and facilitating the discharge of raw materials from the inlet and outlet pipes; when the drying action is performed, the horizontal top rod is used to contact the inner bottom wall of the drying box, which can provide auxiliary support for the mounting plate and improve the stability of the mounting plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the cutaway three-dimensional structure of the drying box of the utility model;

[0020] Figure 2 This is a schematic diagram of the cutaway three-dimensional structure of the drying drum of the utility model;

[0021] Figure 3 This is a three-dimensional structural schematic diagram of the utility model from perspective 1;

[0022] Figure 4 This is a schematic diagram of the three-dimensional structure of the utility model from a second viewing angle.

[0023] The accompanying drawings are marked as follows: 1. drying box; 2. opening and closing door; 3. bracket; 4. mounting plate; 5. drying cylinder; 6. ventilation hole; 7. inlet and outlet pipes; 8. connecting pipe; 9. reduction motor; 10. connecting sleeve; 11. air inlet spring tube; 12. air inlet hole; 13. shaft tube; 14. branch pipe; 15. air outlet hole; 16. exhaust port; 17. fan; 18. heat pump unit; 19. drying tube; 20. transverse screw; 21. servo motor; 22. transverse screw block; 23. support rod; 24. horizontal push rod; 25. temperature and humidity sensor. DETAILED DESCRIPTION

[0024] The technical solution of the present invention will be clearly and completely described below in conjunction with the drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are merely illustrative. The heat pump dehumidification rotary cage drying device for tobacco flavor pills involved in the present invention is not limited to the various structures recorded in the following embodiments. All other implementations obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.

[0025] Reference Figure 1-4 The utility model provides a heat pump dehumidification rotary cage drying device for tobacco flavor pills, comprising a drying box 1, an opening and closing door 2 is hinged on the right side of the drying box 1, a bracket 3 is fixedly installed on the inner bottom wall of the drying box 1, a mounting plate 4 is arranged on the top of the bracket 3, a drying cylinder 5 is rotatably connected to the surface of the mounting plate 4, a ventilation hole 6 is opened on the surface of the drying cylinder 5, and an inlet and outlet pipe 7 is arranged on the right end of the drying cylinder 5.

[0026] The surface of the drying drum 5 is provided with a drying component.

[0027] The drying component includes a connecting pipe 8 embedded in the center of the left end of the drying cylinder 5, a reduction motor 9 is fixedly installed on the surface of the mounting plate 4, the output shaft of the reduction motor 9 is fixed to the left end of the connecting pipe 8, the surface of the connecting pipe 8 is rotatably connected with a connecting sleeve 10 through a sealed bearing, the surface of the connecting sleeve 10 is embedded with an air inlet spring tube 11, and the air inlet end of the air inlet spring tube 11 is fixedly connected to the heating component.

[0028] The heating assembly includes a fan 17 and a heat pump unit 18 embedded in the left side of the drying box 1. The air outlet end of the fan 17 is connected to the end of the air inlet spring tube 11, and the high-temperature end of the heat pump unit 18 extends to the inside of the air inlet spring tube 11.

[0029] An air inlet hole 12 is formed on the surface of the inner cavity of the connecting sleeve 10, and the right end of the connecting pipe 8 extends to the interior of the drying cylinder 5 and is provided with an axis tube 13. A plurality of branch pipes 14 are evenly embedded on the surface of the axis tube 13, and air outlet holes 15 are formed on the surface of the branch pipes 14. An air exhaust port 16 is formed on the surface of the opening and closing door 2.

[0030] In the utility model, the whole device is electrically connected with the external control room in advance, and then the raw materials are added into the drying drum 5 through the inlet and outlet pipes 7, and the connecting pipe 8 is driven to rotate by the reduction motor 9 to drive the drying drum 5 to rotate, so as to achieve the purpose of stirring the raw materials. During the rotation of the drying drum 5, the fan 17 inputs air into the connecting sleeve 10 through the air inlet spring tube 11, and the air will be heated when passing through the high-temperature end surface of the heat pump unit 18. Subsequently, the hot air enters the inner cavity of the connecting pipe 8 from the air inlet hole 12, and then is uniformly discharged to the inside of the drying drum 5 through the shaft tube 13 and the air outlet hole 15 in turn, so as to heat and dry the raw materials from the inside to the outside, and the water vapor is then discharged to the outside of the drying box 1 from the exhaust port 16. Based on the above structure, since the contact effect between the hot air and the raw materials can be improved and the obstruction of the raw materials to the hot air can be reduced, the drying efficiency of the raw materials can be greatly improved.

[0031] A temperature and humidity sensor 25 is fixedly mounted on the inner wall of the drying box 1, and the temperature and humidity sensor 25 is in signal communication with an external control room.

[0032] By providing the temperature and humidity sensor 25 , the temperature and humidity inside the drying box 1 can be monitored, so that the progress of the raw material drying can be monitored. After the drying is completed, the inlet and outlet pipes 7 are opened to discharge the raw materials from the drying cylinder 5 .

[0033] A drying tube 19 is provided at the air inlet end of the fan 17 , and an air desiccant is provided inside the drying tube 19 .

[0034] By arranging the drying box 1 to cover the outside of the drying drum 5 and arranging the drying duct 19 at the air inlet end of the fan 17, the influence of the temperature and humidity of the external environment on the drying effect can be reduced.

[0035] The shaft tube 13 is rotatably connected to the right end of the connecting tube 8 via a bearing.

[0036] The shaft tube 13 is rotatably connected to the end of the connecting tube 8. When the drying cylinder 5 rotates, the shaft tube 13 remains stationary due to the action of inertia. At this time, the raw materials rotate with the drying cylinder 5. Relative to the raw materials, the position of the air outlet 15 can be continuously adjusted, thereby improving the thoroughness of the drying of the raw materials and eliminating drying leaks.

[0037] The mounting plate 4 is rotatably connected to the top end of the bracket 3 , and an inclined discharging assembly is provided between the bracket 3 and the mounting plate 4 .

[0038] The inclined discharging assembly includes a transverse screw 20 rotatably connected to the surface of the bracket 3, and a servo motor 21 for driving the transverse screw 20 to rotate is fixedly installed on the right side of the bracket 3. A transverse screw block 22 is threadedly connected to the surface of the transverse screw 20, and a support rod 23 is rotatably connected to the surface of the transverse screw block 22, and the other end of the support rod 23 is rotatably connected to the bottom end of the mounting plate 4.

[0039] By setting up an inclined discharging component, the servo motor 21 drives the transverse screw 20 to rotate, and the transverse screw block 22 can drive the support rod 23 to prop up the mounting plate 4, thereby achieving the purpose of driving the drying cylinder 5 to tilt, making it convenient for the raw materials to be discharged from the inlet and outlet pipes 7.

[0040] A horizontal push rod 24 is fixedly mounted at the lower left side of the mounting plate 4. When the bottom end of the horizontal push rod 24 contacts the inner bottom wall of the drying box 1, the mounting plate 4 and the drying drum 5 are in a horizontal state.

[0041] By providing the horizontal push rod 24 , when the drying action is performed, the horizontal push rod 24 is in contact with the inner bottom wall of the drying box 1 , so as to provide auxiliary support to the mounting plate 4 and improve the stability of the mounting plate 4 .

[0042] Finally, it should be noted that the drawings of the embodiments disclosed in the present invention only involve structures related to the embodiments disclosed in the present invention, and other structures may refer to the usual design. In the absence of conflict, the same embodiment and different embodiments of the present invention may be combined with each other.

Claims

1. A heat pump dehumidifying rotary cage drying device for tobacco flavor pills, comprising a drying box (1), the right side of the drying box (1) is hinged with an opening and closing door (2), characterized in that: A bracket (3) is fixedly mounted on the inner bottom wall of the drying box (1); a mounting plate (4) is arranged on the top of the bracket (3); a drying cylinder (5) is rotatably connected to the surface of the mounting plate (4); a ventilation hole (6) is provided on the surface of the drying cylinder (5); a material inlet and outlet pipe (7) is arranged at the right end of the drying cylinder (5); and a drying assembly is arranged on the surface of the drying cylinder (5); The drying assembly comprises a connecting pipe (8) embedded in the center of the left end of the drying cylinder (5); a reduction motor (9) is fixedly mounted on the surface of the mounting plate (4); the output shaft of the reduction motor (9) is fixed to the left end of the connecting pipe (8); the surface of the connecting pipe (8) is rotatably connected to a connecting sleeve (10) via a sealing bearing; an air inlet spring tube (11) is embedded in the surface of the connecting sleeve (10); the air inlet end of the air inlet spring tube (11) is fixedly connected to the heating assembly; an air inlet hole (12) is provided on the surface of the inner cavity of the connecting sleeve (10); the right end of the connecting pipe (8) extends to the interior of the drying cylinder (5) and is provided with a shaft tube (13); a plurality of branch tubes (14) are evenly embedded on the surface of the shaft tube (13); an air outlet hole (15) is provided on the surface of the branch tube (14); and an air outlet (16) is provided on the surface of the opening and closing door (2).

2. A heat pump dehumidification rotary cage drying device for tobacco flavor pills according to claim 1, characterized in that: The heating assembly comprises a fan (17) and a heat pump unit (18) embedded in the left side of the drying box (1); the air outlet end of the fan (17) is connected to the end of the air inlet spring tube (11), and the high-temperature end of the heat pump unit (18) extends to the interior of the air inlet spring tube (11).

3. A heat pump dehumidification rotary cage drying device for tobacco flavor pills according to claim 2, characterized in that: The air inlet end of the fan (17) is provided with a drying tube (19), and an air desiccant is provided inside the drying tube (19).

4. A heat pump dehumidification rotary cage drying device for tobacco flavor pills according to claim 1, characterized in that: The shaft tube (13) is rotatably connected to the right end of the connecting tube (8) via a bearing.

5. The heat pump dehumidification rotary cage drying device for tobacco flavor pills according to claim 1, characterized in that: The mounting plate (4) is rotatably connected to the top end of the bracket (3), and an inclined discharge assembly is provided between the bracket (3) and the mounting plate (4).

6. A heat pump dehumidification rotary cage drying device for tobacco flavor pills according to claim 5, characterized in that: The inclined discharge assembly comprises a transverse lead screw (20) rotatably connected to the surface of the bracket (3); a servo motor (21) for driving the transverse lead screw (20) to rotate is fixedly mounted on the right side of the bracket (3); a transverse screw block (22) is threadedly connected to the surface of the transverse lead screw (20); a support rod (23) is rotatably connected to the surface of the transverse screw block (22); and the other end of the support rod (23) is rotatably connected to the bottom end of the mounting plate (4).

7. The heat pump dehumidification rotary cage drying device for tobacco flavor pills according to claim 1, characterized in that: A horizontal push rod (24) is fixedly mounted at the lower left side of the mounting plate (4); when the bottom end of the horizontal push rod (24) contacts the inner bottom wall of the drying box (1), the mounting plate (4) and the drying cylinder (5) are in a horizontal state.

8. The heat pump dehumidification rotary cage drying device for tobacco flavor pills according to claim 1, characterized in that: A temperature and humidity sensor (25) is fixedly mounted on the inner wall of the drying box (1), and the temperature and humidity sensor (25) is in signal communication with an external control room.

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