Tobacco moisture regaining machine based on concrete mixer principle

Abstract

The utility model relates to a tobacco moisture regaining machine based on the principle of a concrete mixer. The tobacco moisture regaining machine comprises a rack, an atomizer, a roller, a steam inlet pipeline, a motor, a power system, a water tank and a supporting mechanism. The transmission mechanism is composed of a motor, a universal coupling, a transmission shaft, a pinion and the like, the motor drives the pinion to rotate, and the pinion drives the roller to rotate. A nozzle is arranged on the steam inlet pipeline and extends into the roller, and the tobacco leaves in the roller are sprayed in the rotating process of the roller, so that the tobacco leaves are dampened. Tobacco leaves can be conveyed backwards when the roller rotates forwards, tobacco leaf moisture regaining is more uniform, and the tobacco leaves and water in the roller can be discharged out of the roller when the roller rotates reversely. In addition, a spiral conveying device of a double-spiral structure is arranged in the roller, the tobacco leaves can be loosened when the roller rotates forwards and backwards, and therefore the tobacco leaves are dampened more evenly.

Description

Technical Field

[0001] The utility model relates to the field of tobacco rehumidification agricultural machinery structures, in particular to the technical field of tobacco rehumidification machine structures based on the principle of concrete mixers. Background Art

[0002] The loosening and rehydration treatment of tobacco strips is a key process in the tobacco silk production process. Its main function is to increase the moisture content and temperature of the tobacco strips, improve the processing resistance of the tobacco strips, make the sliced ​​tobacco strips loose, and meet the production requirements of subsequent processes.

[0003] Due to the need for the drying process during tobacco leaf curing, the moisture content of tobacco leaves after initial baking is very low (often below 10%), and they are very easy to break during various operations such as unloading from the furnace and processing. The tobacco leaves must be moistened to soften them appropriately to reduce the losses caused by breakage. Exploring efficient and high-quality tobacco leaf moistening equipment or methods is of great significance to highlighting tobacco leaf quality and improving the utilization rate of curing rooms. Summary of the invention

[0004] The utility model is to solve the above problems and defects, and provides a tobacco rehumidification machine based on the principle of a concrete mixer and a method of use. It can not only realize the rehumidification technology of tobacco leaves, but also make the cigarette packs soft under the action of steam, and gradually spread into small pieces until they are completely loose under the mechanical action of the double-helix screw conveyor in the barrel.

[0005] The utility model is implemented by the following technical solution.

[0006] A tobacco rehumidification machine based on the principle of a concrete mixer, the tobacco rehumidification machine comprises a frame 1, an atomizer 2, a drum 3, a steam inlet pipe 4, a motor 5, a power system 6, and a water tank 7;

[0007] The atomizer 2 and the water tank 7 are fixedly arranged at the lower part of the frame 1;

[0008] The roller 3, the motor 5 and the power system 6 are fixedly arranged on the upper part of the frame 1;

[0009] The drum 3 is provided with an opening at one end and a seal at the other end; a mixing blade with a double helical structure in an existing concrete mixer is fixedly provided on the inner side wall of the drum 3;

[0010] The water tank 7 is connected to the atomizer 2 through a pipeline;

[0011] The atomizer 2 is disposed deep inside the drum 3 through a steam inlet pipe 4;

[0012] The drum 3 is connected to the motor 5 via a power system 6 .

[0013] Furthermore, the tobacco rehumidification machine of the utility model includes a support mechanism 8, and the support mechanism 8 is arranged on both sides of the lower part of the drum 3;

[0014] The supporting mechanism 8 includes a supporting frame 15, a bearing 16, and a shaft spring retaining ring 17;

[0015] The support frame 15 is fixedly connected to the frame 1 by bolts;

[0016] The bearing 16 is coaxial with the short shaft on the support frame 15, and one end of the bearing 16 coincides with the support frame 15, and the other end is fixedly connected to the shaft through a spring retaining ring 17;

[0017] The outer wall of the drum 3 is provided with a groove; the bearing 16 is in contact with and connected to the groove on the drum 3 to support the drum 3 when the drum 3 rotates.

[0018] Furthermore, the power system 6 and the support mechanism 8 of the utility model are fixed to the frame 1 by bolts respectively, and the motor 5 is fixed to the frame 1 by bolts.

[0019] Furthermore, a large gear ring 31 is fixedly provided on the outer side wall of the drum 3 of the utility model;

[0020] The power system 6 includes a motor 5, a universal coupling 9, a transmission shaft 10, a pinion 11, a plurality of bearing seats 13, a shaft sleeve 14, and a gear shaft 18;

[0021] The shaft head of the transmission shaft 10 is matched and connected with the bearing seat 13; the shaft sleeve 14 is arranged on the outside of the transmission shaft 10 and is connected with the transmission shaft 10 with clearance fit; the shaft sleeve 14 is connected with the bearing seat 13 by interference fit; the shaft sleeve 14 is key-connected with the pinion 11 or the gear shaft 18; the bearing seats 13 are symmetrically fixed on the frame 1 at the lower part of both sides of the drum 3;

[0022] The pinion 11 and the gear shaft 18 are meshed and connected with the large gear ring 31;

[0023] The motor 5 is connected to the transmission shaft 10 through a universal coupling 9 ; the transmission shaft 10 rotates to drive the pinion 11 to rotate, thereby driving the drum 3 to rotate, and the gear shaft 18 rotates together with the drum 3 .

[0024] Furthermore, the power system 6 described in the utility model includes a hole spring washer 12 , and the hole spring washer 12 is arranged between the transmission shaft 10 and the bearing seat 13 .

[0025] Furthermore, the steam inlet pipe 4 of the utility model is a multi-section structure, and each section is fixedly connected to the adjacent section through a tee 21; and a nozzle 22 is fixedly connected to the tee 21.

[0026] Furthermore, a plug 19 is provided at the end of the steam inlet pipe 4 of the utility model.

[0027] Furthermore, the atomizer 2 of the utility model is a steam atomizer, which generates hot steam. The hot steam is sprayed out in the drum 3 along the steam inlet pipe 4 to achieve the moisture recovery of tobacco leaves.

[0028] Furthermore, the steam inlet pipeline of the utility model includes a plug 19, a pipeline 1 20, a tee 21, a nozzle 22, a pipeline 2 23, an elbow 24, a pipeline 3 25, a pipeline 4 26, a pipe clamp 27, a pipeline 5 28, a pipeline 6 29, and a pipeline 7 30;

[0029] The water tank 7 is connected to the atomizer 2 in sequence through the pipe 7 30, the elbow 24, the pipe 6 29, and the pipe 5 28;

[0030] The atomizer 2 is connected to the pipe 4 26, the elbow 24, the pipe 3 25, the pipe 2 23, the pipe 1 20, the plug 19, the tee 21, and the nozzle 22 in sequence, and the steam is sprayed from the atomizer into the cylinder body of the drum 3;

[0031] The pipe 1 20 is connected to the plug 19 on one side and to the tee 21 on the other side; the tee 21 is connected to the pipe 2 23 on one side and to the nozzle 22 on the other side; the pipe clamp 27 is connected to the pipe 4 26 on one side and to the atomizer 2 on the other side.

[0032] The above-mentioned method for using the tobacco rehumidification machine based on the principle of a concrete mixer comprises the following steps:

[0033] Step 1) putting the cigarette pack to be tempered into the drum 3 from the entrance;

[0034] Step 2) turning on the atomizer, the atomizer sucks water from the water tank 7 and atomizes it, and transmits the atomized steam into the steam inlet pipe 4, so that the steam is ejected from the steam nozzle to heat and humidify the cigarette packs in the drum 3;

[0035] Step 3) controlling the motor drum 3 to rotate forward, and driven by the mixing blades of the double helical structure in the existing concrete mixer provided in the drum 3, the tobacco leaves in the drum 3 are transported backward, so that the tobacco leaves regain moisture evenly;

[0036] Step 4) controlling the motor drum 3 to reverse; the tobacco leaves are loosened under the drive of the mixing blades of the double helix structure in the existing concrete mixer provided in the drum 3, so that the moisture regain of the tobacco leaves is more uniform;

[0037] Step 5) Repeat steps 3 to 4 several times;

[0038] Step 6) Control the motor drum 3 to reverse; discharge the tobacco leaves and water in the drum 3 out of the drum 3.

[0039] The beneficial effects of the utility model are as follows: the power is provided by a DC motor, and because the energy is electrical energy, the energy density is large, the endurance time is long, the noise of the whole machine is low, the maintenance is simple and convenient, the environmental pollution is small, the whole machine material is mostly made of aluminum alloy, engineering plastics, etc., the weight is low, the safety during use is greatly improved, and emergency maintenance is easy. The whole machine has a simple structure, the parts are highly standardized, and it is easy for daily maintenance. A large number of safety measures are designed to reduce the risk of personal injury. The utility model is further explained below in conjunction with the accompanying drawings and specific implementation methods. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] Figure 1 This is a side structural schematic diagram of the tobacco rehumidification machine of the utility model;

[0041] Figure 2 This is a schematic diagram of the top view of the tobacco moisture conditioning machine of the utility model;

[0042] Figure 3 for Figure 2 Schematic diagram of the cross-sectional structure of the middle BB;

[0043] Figure 4 for Figure 2 Schematic diagram of the cross-sectional structure of the CC;

[0044] Figure 5 This is a front view structural diagram of the tobacco moisture conditioning machine of the utility model;

[0045] Figure 6 for Figure 5 A right view structural diagram of ;

[0046] Figure 7 for Figure 6 Schematic diagram of the cross-sectional structure of DD;

[0047] Figure 8 for Figure 7 Schematic diagram of the enlarged structure of the circled part.

[0048] The numbers in the figure are: 1-frame, 2-atomizer, 3-drum, 4-steam inlet pipe, 5-motor, 6-power system, 7-water tank, 8-support mechanism, 9-universal coupling, 10-transmission shaft, 11-pinion, 12-spring washer for hole, 13-bearing seat, 14-sleeve, 15-support frame, 16-bearing, 17-spring retaining ring for shaft, 18-gear shaft, 19-plug, 20-pipeline one, 21-tee, 22-sprinkler, 23-pipeline two, 24-elbow, 25-pipeline three, 26-pipeline four, 27-pipe clamp, 28-pipeline five, 29-pipeline six, 30-pipeline seven, 31-large gear ring. DETAILED DESCRIPTION

[0049] The following embodiments are only a part of the technical solution of the present utility model, and are not intended to limit the entire technical solution of the present utility model. The embodiments of the present utility model are provided to further explain and illustrate the details of the technical solution of the present utility model.

[0050] See Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 shown.

[0051] A tobacco rehumidification machine based on the principle of a concrete mixer, the tobacco rehumidification machine comprises a frame 1, an atomizer 2, a drum 3, a steam inlet pipe 4, a motor 5, a power system 6, and a water tank 7; the atomizer 2 and the water tank 7 are fixedly arranged at the lower part of the frame 1; the drum 3, the motor 5, and the power system 6 are fixedly arranged at the upper part of the frame 1; one end of the drum 3 is provided with an opening, and the other end is set to be sealed; the inner side wall of the drum 3 is fixedly provided with a mixing blade with a double helix structure in an existing concrete mixer; the water tank 7 is connected to the atomizer 2 through a pipe; the atomizer 2 is deeply arranged in the drum 3 through the steam inlet pipe 4; the drum 3 is connected to the motor 5 through the power system 6.

[0052] Furthermore, the tobacco rehumidification machine described in the utility model includes a supporting mechanism 8, which is arranged on both sides of the lower part of the drum 3; the supporting mechanism 8 includes a supporting frame 15, a bearing 16, and a shaft spring retaining ring 17; the supporting frame 15 is fixedly connected to the frame 1 by bolts; the bearing 16 is coaxial with the short axis on the supporting frame 15, and one end thereof coincides with the supporting frame 15, and the other end is fixedly connected by the shaft spring retaining ring 17; a groove is provided on the outer side wall of the drum 3; the bearing 16 is in contact with the groove on the drum 3, and supports the drum 3 when the drum 3 rotates.

[0053] Furthermore, the power system 6 and the support mechanism 8 of the utility model are fixed to the frame 1 by bolts respectively, and the motor 5 is fixed to the frame 1 by bolts.

[0054] Furthermore, a large gear ring 31 is fixedly provided on the outer wall of the drum 3 of the utility model; the power system 6 includes a motor 5, a universal coupling 9, a transmission shaft 10, a pinion 11, a plurality of bearing seats 13, a sleeve 14, and a gear shaft 18; the shaft head of the transmission shaft 10 is matched and connected with the bearing seat 13; the sleeve 14 is arranged on the outer side of the transmission shaft 10 and is connected with the transmission shaft 10 with a clearance fit; the sleeve 14 is connected with the bearing seat 13 by an interference fit; the sleeve 14 is key-connected with the pinion 11 or the gear shaft 18; the bearing seats 13 are symmetrically fixed on the frame 1 at the lower part of both sides of the drum 3; the pinion 11 and the gear shaft 18 are both meshed and connected with the large gear ring 31; the motor 5 is connected with the transmission shaft 10 through the universal coupling 9; the rotation of the transmission shaft 10 drives the pinion 11 to rotate, thereby driving the drum 3 to rotate, and the gear shaft 18 rotates with the drum 3.

[0055] Furthermore, the power system 6 described in the utility model includes a hole spring washer 12 , and the hole spring washer 12 is arranged between the transmission shaft 10 and the bearing seat 13 .

[0056] Furthermore, the steam inlet pipe 4 of the utility model is a multi-section structure, and each section is fixedly connected to the adjacent section through a tee 21; and a nozzle 22 is fixedly connected to the tee 21.

[0057] Furthermore, a plug 19 is provided at the end of the steam inlet pipe 4 of the utility model.

[0058] Furthermore, the atomizer 2 of the utility model is a steam atomizer, which generates hot steam, and the hot steam is sprayed out of the drum 3 along the steam inlet pipe 4 to achieve moisture recovery.

[0059] Further, the steam inlet pipeline described in the utility model includes a plug 19, a pipeline 1 20, a tee 21, a nozzle 22, a pipeline 2 23, an elbow 24, a pipeline 3 25, a pipeline 4 26, a pipe clamp 27, a pipeline 5 28, a pipeline 6 29, and a pipeline 7 30; the water tank 7 is connected to the atomizer 2 in sequence through the pipeline 7 30, the elbow 24, the pipeline 6 29, and the pipeline 5 28; the atomizer 2 is connected to the pipeline 4 26, the elbow 24, the pipeline 3 25, the pipeline 2 23, the pipeline 1 20, the plug 19, the tee 21, and the nozzle 22 in sequence to spray steam from the atomizer into the cylinder body of the drum 3; wherein the pipeline 1 20 is connected to the plug 19 on one side and to the tee 21 on the other side; the tee 21 is connected to the pipeline 2 23 on one side and to the nozzle 22 on the other side; the pipe clamp 27 is connected to the pipeline 4 26 on one side and to the atomizer 2 on the other side.

[0060] The above-mentioned method for using the tobacco rehumidification machine based on the principle of a concrete mixer comprises the following steps:

[0061] Step 1) putting the cigarette pack to be tempered into the drum 3 from the entrance;

[0062] Step 2) turning on the atomizer, the atomizer sucks water from the water tank 7 and atomizes it, and transmits the atomized steam into the steam inlet pipe 4, so that the steam is ejected from the steam nozzle to heat and humidify the cigarette packs in the drum 3;

[0063] Step 3) controlling the motor drum 3 to rotate forward, and driven by the mixing blades of the double helical structure in the existing concrete mixer provided in the drum 3, the tobacco leaves in the drum 3 are transported backward, so that the tobacco leaves regain moisture evenly;

[0064] Step 4) controlling the motor drum 3 to reverse; the tobacco leaves are loosened under the drive of the mixing blades of the double helix structure in the existing concrete mixer provided in the drum 3, so that the moisture regain of the tobacco leaves is more uniform;

[0065] Step 5) Repeat steps 3 to 4 several times;

[0066] Step 6) Control the motor drum 3 to reverse; discharge the tobacco leaves and water in the drum 3 out of the drum 3. Power transmission process: The power system starts with the motor 5, which transmits power to the universal coupling 9 through a key connection, and the universal coupling 9 transmits power to the transmission shaft 10 through a key connection, thereby driving the transmission shaft 10 to rotate, and the transmission shaft 10 transmits power to the pinion 11 through a key connection, thereby realizing the rotation of the pinion 11, and the pinion 11 is engaged with the large gear on the drum 3 to drive the drum 3 to rotate. The support frame 15 is fixed to the frame 1 by bolts, and the bearing 16 is coaxial with the short shaft on the support frame 15, and one end thereof coincides with the support frame 15, and the other end is fixed by a shaft spring retaining ring 17, and the bearing 16 coincides with the groove on the roller, so that the roller 3 is supported when the roller rotates.

[0067] The above are only some specific embodiments of the utility model. The well-known specific contents or common sense in the scheme are not described in detail here (including but not limited to abbreviations, abbreviations, and units commonly used in the field). It should be pointed out that the above embodiments do not limit the utility model in any way. For those skilled in the art, all technical solutions obtained by equivalent replacement or equivalent transformation fall within the protection scope of the utility model. The scope of protection required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to interpret the content of the claims.

Claims

1. A tobacco rehumidification machine based on the principle of a concrete mixer, characterized in that: The tobacco rehumidification machine comprises a frame (1), an atomizer (2), a drum (3), a steam inlet pipe (4), a motor (5), a power system (6), and a water tank (7); the atomizer (2) and the water tank (7) are fixedly arranged at the lower part of the frame (1); the drum (3), the motor (5), and the power system (6) are fixedly arranged at the upper part of the frame (1); one end of the drum (3) is provided with an opening, and the other end is provided with a seal; a mixing blade with a double helix structure in an existing concrete mixer is fixedly arranged on the inner side wall of the drum (3); the water tank (7) is connected to the atomizer (2) through a pipe; the atomizer (2) is deeply arranged inside the drum (3) through the steam inlet pipe (4); the drum (3) is connected to the motor (5) through the power system (6).

2. A tobacco rehumidification machine based on the principle of a concrete mixer according to claim 1, characterized in that: The tobacco rehumidification machine comprises a support mechanism (8), which is arranged on both sides of the lower part of the drum (3); the support mechanism (8) comprises a support frame (15), a bearing (16), and a shaft spring retaining ring (17); the support frame (15) is fixedly connected to the frame (1) by bolts; the bearing (16) is coaxial with the short axis on the support frame (15), and one end thereof coincides with the support frame (15), and the other end is fixedly connected by the shaft spring retaining ring (17); a groove is arranged on the outer wall of the drum (3); the bearing (16) is in contact with the groove on the drum (3), and supports the drum (3) when the drum (3) rotates.

3. A tobacco rehumidification machine based on the principle of a concrete mixer according to claim 2, characterized in that: The power system (6) and the support mechanism (8) are respectively fixed to the frame (1) by bolts, and the motor (5) is fixed to the frame (1) by bolts.

4. The tobacco rehumidification machine based on the concrete mixer principle according to claim 1 is characterized in that: A large gear ring (31) is fixedly arranged on the outer wall of the drum (3); the power system (6) comprises a motor (5), a universal joint (9), a transmission shaft (10), a pinion (11), a plurality of bearing seats (13), a shaft sleeve (14), and a gear shaft (18); the shaft head of the transmission shaft (10) is matched and connected with the bearing seat (13); the shaft sleeve (14) is arranged on the outer side of the transmission shaft (10) and is loosely matched and connected with the transmission shaft (10); the shaft sleeve (14) is interference-fitted with the bearing seat (13); the shaft sleeve (14) is key-connected with the pinion (11) or the gear shaft (18); the bearing seats (13) are symmetrically fixedly arranged on the frames (1) at the lower parts of both sides of the drum (3); the pinion (11) and the gear shaft (18) are both meshed and connected with the large gear ring (31); The motor (5) is connected to the transmission shaft (10) via a universal coupling (9); the transmission shaft (10) rotates to drive the pinion (11) to rotate, thereby driving the drum (3) to rotate, and the gear shaft (18) rotates along with the drum (3).

5. A tobacco rehumidification machine based on the principle of a concrete mixer according to claim 4, characterized in that: The power system (6) comprises a hole spring washer (12), and the hole spring washer (12) is arranged between the transmission shaft (10) and the bearing seat (13).

6. The tobacco rehumidification machine based on the concrete mixer principle according to claim 1, characterized in that: The steam inlet pipeline (4) is a multi-section structure, and each section is fixedly connected to the adjacent section via a tee (21); a nozzle (22) is fixedly connected to the tee (21).

7. The tobacco rehumidification machine based on the concrete mixer principle according to claim 1, characterized in that: A plug (19) is provided at the end of the steam inlet pipeline (4).

8. The tobacco rehumidification machine based on the concrete mixer principle according to claim 1, characterized in that: The atomizer (2) is a steam atomizer.

9. The tobacco rehumidification machine based on the concrete mixer principle according to claim 1, characterized in that: The steam inlet pipeline comprises a plug (19), a pipeline 1 (20), a tee (21), a nozzle (22), a pipeline 2 (23), an elbow (24), a pipeline 3 (25), a pipeline 4 (26), a pipe clamp (27), a pipeline 5 (28), a pipeline 6 (29), and a pipeline 7 (30); the water tank (7) is connected to the atomizer (2) in sequence through the pipeline 7 (30), the elbow (24), the pipeline 6 (29), and the pipeline 5 (28); the atomizer (2) is connected to the pipeline 4 (26), the elbow (24), the pipeline 3 (25), the pipeline 2 (23), the pipeline 1 (20), the plug (19), the tee (21), and the nozzle (22) in sequence, so as to spray steam from the atomizer into the cylinder body of the drum (3); wherein One side of the pipe 1 (20) is connected to the plug (19), and the other side is connected to the tee (21); one side of the tee (21) is connected to the pipe 2 (23), and the other side is connected to the nozzle (22); one side of the pipe clamp (27) is connected to the pipe 4 (26), and the other side is connected to the atomizer (2).

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