Heating equipment for tobacco bulk curing barn

Abstract

The utility model discloses a tobacco bulk curing barn heating device which comprises a bottom table, a plurality of first temperature sensors are arranged on the outer side of the bottom table, a lifting rod is fixedly connected to the center of the top of the bottom table, a base plate is fixedly connected to the top end of the lifting rod, a motor is fixedly connected to the top of the base plate, and a rotating disc is fixedly connected to the output end of the motor. And a plurality of second temperature sensors are arranged on the outer side of the turntable. Through the cooperative use of the first temperature sensor and the second temperature sensor on the bottom table, the temperature at different heights of the outer side of the device can be detected, when the temperature in one direction is low, the motor is started to enable the rotating disc to drive the fan to rotate, and the orientation of the net opening is adjusted; and the height of the fan can be adjusted by utilizing the lifting rod, so that the interior of the bulk curing barn can be uniformly heated in all directions, and the tobacco curing quality can be improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of heating tobacco curing houses, in particular to heating equipment for tobacco intensive curing houses. Background Art

[0002] Intensive curing room is a kind of equipment specially used for curing tobacco leaves. It is mainly composed of heating system, ventilation system, temperature and humidity control system and tobacco loading room. The heating equipment in the intensive curing room is an important component of the heating system. Intensive curing room usually uses coal, natural gas, electricity and other energy as heating source, and transfers heat energy to the inside of the curing room through heat exchanger to achieve heating of tobacco leaves.

[0003] In the prior art, Chinese patent CN203435673U discloses a dense flue-curing room heating device, which consists of a heater, a flue-curing room fan and a wind collecting funnel. The flue-curing room fan is installed above the device, the heater is installed below the device, and the wind collecting funnel is installed between the flue-curing room fan and the heater; the heater is a vertical cabinet structure, consisting of a shell and a cabinet core; the shell includes three modules, lower, middle and upper, which are installed in sequence from bottom to top; the top of the upper module is provided with a square air inlet, which is connected to the lower opening of the wind collecting funnel; the middle module is provided with a timer, a temperature control protector and a control knob; the lower module is provided with an air outlet; an electric heating wire group is installed in the cabinet core, and the electric heating wire is in the shape of a strip; the wind collecting funnel is in the shape of an inverted quadrangular pyramid, and the upper and lower openings are both square, and the upper opening is larger than the lower opening. The utility model mainly adopts a heating material of nickel-chromium material, which has the advantages of fast heating speed, high thermal efficiency, significant power saving effect, high safety performance, and convenient installation and maintenance. It is suitable for heating and baking in dense flue-curing rooms.

[0004] However, the intensive curing room heating device provided in the above technical solution still has many disadvantages in actual use. For example, the structure is fixed, so that the direction of the air outlet is fixed during use, and the air outlet position and direction of the air collecting funnel cannot be adjusted according to the actual temperature of each position in the curing room, which is not convenient for achieving the purpose of constant temperature in various places in the curing room, thereby affecting the quality of the cured tobacco. Utility Model Content

[0005] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0006] To solve the above problems, the utility model adopts the following technical solutions.

[0007] A tobacco intensive curing room heating device comprises a base platform, a plurality of first temperature sensors are arranged on the outer side of the base platform, the plurality of first temperature sensors are evenly distributed in a ring shape about the central axis of the base platform, a lifting rod is fixedly connected to the top center of the base platform, a pad is fixedly connected to the top of the lifting rod, a motor is fixedly connected to the top of the pad, a turntable is fixedly connected to the output end of the motor, a plurality of second temperature sensors are arranged on the outer side of the turntable, the plurality of second temperature sensors are evenly distributed in a ring shape about the central axis of the turntable, and the positions of the plurality of second temperature sensors correspond one-to-one to the positions of the plurality of first temperature sensors, and a hot air component is arranged on the top of the turntable.

[0008] Preferably, an annular groove is provided on the outer side of the top of the base, a plurality of telescopic rods are slidably connected to the annular groove, and the top ends of the telescopic rods are fixedly connected to the turntable.

[0009] Preferably, the central axis of the annular groove coincides with the central axis of the base, and the plurality of telescopic rods are evenly distributed in a ring shape about the central axis of the annular groove.

[0010] Preferably, the hot air assembly includes a fan, a heater, a mesh port and an air inlet pipe. The front end of the fan is fixedly connected to the heater, a mesh port is arranged on the side of the heater away from the fan, the rear end of the fan is threadedly connected to the air inlet pipe, and the air inlet pipe is communicated with the mesh port of the fan and the heater through the fan.

[0011] Preferably, an adjustment frame is provided on the outside of the fan, the adjustment frame is connected to the fan via a threaded shaft, the two threaded shafts are symmetrical about the vertical center line of the fan, and the adjustment frame is fixedly connected to the turntable.

[0012] Preferably, a mounting plate is fixedly connected to the top of the base, the vertical center line of the mounting plate coincides with the central axis of the base, and positioning holes are provided at the four corners of the mounting plate, which are symmetrical about the vertical center line of the mounting plate.

[0013] Preferably, the central axis of the base coincides with the central axis of the turntable, and the bottom end of the lifting rod is embedded in the top of the base.

[0014] Beneficial Effects

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The utility model can detect the temperatures at different heights outside the device through the coordinated use of a first temperature sensor and a second temperature sensor on the base. When the temperature in one direction is lower, the motor is started to make the turntable drive the fan to rotate, and the direction of the mesh port is adjusted so that the mesh port blows air in the direction of the lower temperature. The height of the fan can be adjusted by using a lifting rod, so as to facilitate uniform heating in all directions in the intensive baking room, which is beneficial to improving the quality of tobacco baking. The telescopic rod can be used to start the guiding function when the turntable rises or falls, thereby ensuring the stability of the turntable's up and down movement. The sliding connection between the annular groove and the telescopic rod can ensure the stability of the turntable's rotation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0018] Figure 2 It is a partial three-dimensional structural schematic diagram of the utility model;

[0019] Figure 3 This is a schematic diagram of the three-dimensional structure of the adjustment frame of the utility model;

[0020] Figure 4 This is a schematic diagram of the three-dimensional structure of the base of the utility model;

[0021] Figure 5 It is a schematic diagram of the three-dimensional structure of the fan of the utility model.

[0022] The corresponding relationship between the illustrations and component names in the figure is as follows:

[0023] 1. Base; 2. First temperature sensor; 3. Lifting rod; 4. Pad; 5. Motor; 6. Turntable; 7. Second temperature sensor; 8. Ring groove; 9. Telescopic rod; 10. Fan; 11. Heater; 12. Net port; 13. Air inlet pipe; 14. Adjustment frame; 15. Threaded shaft; 16. Mounting plate; 17. Positioning hole. DETAILED DESCRIPTION

[0024] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0025] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0026] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not refer to the same embodiment, nor is it a separate or selective embodiment that is mutually exclusive with other embodiments. The present invention provides the following embodiments.

[0027] See also Figure 1-5 The utility model provides an embodiment: a tobacco intensive curing room heating device, including a base 1, a mounting plate 16 is fixedly connected to the top of the base 1, the vertical center line of the mounting plate 16 coincides with the central axis of the base 1, and positioning holes 17 are opened at the four corners of the mounting plate 16, and the positioning holes 17 are symmetrical about the vertical center line of the mounting plate 16. The device can be placed on the external horizontal plane through the mounting plate 16. The positioning holes 17 and the external bolts are used in combination to fix the mounting plate 16 to the external horizontal plane to complete the installation of the device.

[0028] In this embodiment, a plurality of first temperature sensors 2 are arranged on the outer side of the base 1, and the plurality of first temperature sensors 2 are evenly distributed in a ring shape about the central axis of the base 1. A lifting rod 3 is fixedly connected to the top center of the base 1, and a pad 4 is fixedly connected to the top of the lifting rod 3. A motor 5 is fixedly connected to the top of the pad 4. The setting of the pad 4 can support the motor 5. A turntable 6 is fixedly connected to the output end of the motor 5. The central axis of the base 1 coincides with the central axis of the turntable 6. The bottom end of the lifting rod 3 is embedded in the top of the base 1. A plurality of second temperature sensors 7 are arranged on the outer side of the turntable 6. The plurality of second temperature sensors 7 are evenly distributed in a ring shape about the central axis of the turntable 6, and the positions of the plurality of second temperature sensors 7 correspond one by one to the positions of the plurality of first temperature sensors 2. An adjusting frame 14 is fixedly connected to the top of the turntable 6. The adjusting frame 14 is connected to the fan 10 by a threaded shaft 15. The two threaded shafts 15 are symmetrical about the vertical center line of the fan 10. The front end of the fan 10 is fixedly connected with A heater 11 is provided with a mesh port 12 on one side of the heater 11 away from the fan 10. An air inlet 13 is threadedly connected to the rear end of the fan 10. The air inlet 13 is connected to the mesh port 12 of the heater 11 through the fan 10. The air inlet 13 can be used to transport outside air to the heater 11 through the fan 10 and output it through the mesh port 12, so as to achieve the purpose of heating the intensive curing room. The inclination angle of the air blowing of the mesh port 12 can be adjusted by using an adjusting frame 14 and a threaded shaft 15. The temperature at different heights outside the device can be detected by using a first temperature sensor 2 and a second temperature sensor 7 on the base 1. When the temperature in one direction is lower, the motor 5 is started to make the turntable 6 drive the fan 10 to rotate, and the direction of the mesh port 12 is adjusted so that the mesh port 12 blows air in the direction of the lower temperature. The height of the fan 10 can be adjusted by using a lifting rod 3, so as to facilitate uniform heating of all directions in the intensive curing room, which is beneficial to improving the quality of tobacco baking.

[0029] In this embodiment, an annular groove 8 is provided on the outer side of the top of the base 1, and a plurality of telescopic rods 9 are slidably connected to the annular groove 8. The top end of the telescopic rod 9 is fixedly connected to the turntable 6. The central axis of the annular groove 8 coincides with the central axis of the base 1. The plurality of telescopic rods 9 are evenly distributed in a ring shape about the central axis of the annular groove 8. The telescopic rods 9 can be used to activate the guiding function when the turntable 6 rises or falls, thereby ensuring the stability of the up and down movement of the turntable 6. The sliding connection between the annular groove 8 and the telescopic rods 9 can ensure the stability of the rotation of the turntable 6.

[0030] Working principle: When using the device, firstly, the device can be placed on the external horizontal plane through the mounting plate 16, and the mounting plate 16 can be fixed to the external horizontal plane by using the positioning hole 17 and the external bolts to complete the installation of the device. The external air can be transported to the heater 11 through the fan 10 by using the air inlet pipe 13, and output through the mesh port 12 to achieve the purpose of heating the intensive baking room. The inclination angle of the mesh port 12 can be adjusted by using the adjusting frame 14 and the threaded shaft 15. The first temperature sensor 2 and the second temperature sensor 7 on the base 1 are used in combination. The temperature at different heights outside the device can be detected. When the temperature in one direction is lower, the motor 5 is started to make the turntable 6 drive the fan 10 to rotate, and the direction of the mesh port 12 is adjusted so that the mesh port 12 blows air in the direction of the lower temperature. The height of the fan 10 can be adjusted by using the lifting rod 3, so as to facilitate uniform heating in all directions in the dense baking room, which is beneficial to improving the quality of tobacco baking. The telescopic rod 9 can be used to start the guiding function when the turntable 6 rises or falls, thereby ensuring the stability of the up and down movement of the turntable 6. The sliding connection between the annular groove 8 and the telescopic rod 9 can ensure the stability of the rotation of the turntable 6.

[0031] The above content is a further detailed description of the utility model in combination with specific implementation methods. It cannot be determined that the specific implementation of the utility model is limited to these descriptions. For ordinary technicians in the technical field to which the utility model belongs, without departing from the concept of the utility model, they can also make several simple deductions or substitutions, which should be regarded as belonging to the scope of protection determined by the claims submitted for the utility model.

Claims

1. A tobacco intensive curing room heating device, comprising a base (1), characterized in that: A plurality of first temperature sensors (2) are arranged on the outer side of the base (1), and the plurality of first temperature sensors (2) are evenly distributed in a ring shape about the central axis of the base (1); a lifting rod (3) is fixedly connected to the top center of the base (1); a pad (4) is fixedly connected to the top of the lifting rod (3); a motor (5) is fixedly connected to the top of the pad (4); a turntable (6) is fixedly connected to the output end of the motor (5); a plurality of second temperature sensors (7) are arranged on the outer side of the turntable (6), and the plurality of second temperature sensors (7) are evenly distributed in a ring shape about the central axis of the turntable (6); and the positions of the plurality of second temperature sensors (7) correspond one-to-one to the positions of the plurality of first temperature sensors (2); and a hot air component is arranged on the top of the turntable (6).

2. The tobacco intensive curing barn heating device according to claim 1, characterized in that: An annular groove (8) is provided on the outer side of the top of the base (1), and a plurality of telescopic rods (9) are slidably connected to the annular groove (8), and the top ends of the telescopic rods (9) are fixedly connected to the rotating disk (6).

3. The tobacco intensive curing barn heating device according to claim 2 is characterized in that: The central axis of the annular groove (8) coincides with the central axis of the base (1), and a plurality of telescopic rods (9) are evenly distributed in a ring shape about the central axis of the annular groove (8).

4. The tobacco intensive curing barn heating device according to claim 3 is characterized in that: The hot air component comprises a fan (10), a heater (11), a mesh port (12) and an air inlet pipe (13); the front end of the fan (10) is fixedly connected to the heater (11); the mesh port (12) is arranged on a side of the heater (11) away from the fan (10); the rear end of the fan (10) is threadedly connected to the air inlet pipe (13); the air inlet pipe (13) is communicated with the mesh port (12) of the heater (11) through the fan (10).

5. The tobacco intensive curing barn heating device according to claim 4, characterized in that: An adjustment frame (14) is arranged outside the fan (10), the adjustment frame (14) and the fan (10) are connected via a threaded shaft (15), the two threaded shafts (15) are symmetrical about the vertical center line of the fan (10), and the adjustment frame (14) and the rotating disk (6) are fixedly connected.

6. The tobacco intensive curing barn heating device according to any one of claims 1 to 5, characterized in that: A mounting plate (16) is fixedly connected to the top of the base (1), the vertical center line of the mounting plate (16) coincides with the central axis of the base (1), and positioning holes (17) are provided at four corners of the mounting plate (16), the positioning holes (17) are symmetrical about the vertical center line of the mounting plate (16).

7. The tobacco intensive curing barn heating device according to claim 1, characterized in that: The central axis of the base (1) coincides with the central axis of the turntable (6), and the bottom end of the lifting rod (3) is embedded in the top of the base (1).

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