1. Circulating traditional chinese medicine drying-machine, including frame (1), its characterized in that: the packing auger lifting mechanism is characterized in that a packing auger lifting mechanism (2) is arranged on one side of a rack (1), a feeding hopper (3) is connected to the lower end of the packing auger lifting mechanism (2), an outer barrel (4) is arranged in the middle of the rack (1), an inner barrel (5) is arranged in the outer barrel (4), an air heater (6) is arranged on one side of the rack (1), one end of the air heater (6) penetrates through the outer barrel (4) to be connected with the side part of the inner barrel (5), a barrel cover (7) is arranged on the upper part of the inner barrel (5), a top bearing seat (8) is arranged on the barrel cover (7), a rotating shaft (9) is arranged in the top bearing seat (8), the rotating shaft (9) extends into the inner barrel (5), and the upper end of the rotating shaft (9) is connected with the packing auger lifting mechanism (2) through belt transmission; a plurality of blades (10) are uniformly arranged on the rotating shaft (9), a stirring connecting disc (11) is arranged at the lower end of the rotating shaft (9), an end bearing seat (12) is arranged below the stirring connecting disc (11), and a plurality of stirring rods (13) are uniformly arranged on the stirring connecting disc (11); a feeding body (14) is arranged at the upper part of the cylinder cover (7), an input pipe (15) is arranged at the side part of the feeding body (14), one end of the input pipe (15) is connected with the auger lifting mechanism (2), a slide way connecting piece (16) is arranged at the lower end of the feeding body (14), a spiral slide way (17) is connected onto the slide way connecting piece (16), and a first mechanical claw (18) is arranged below the slide way connecting piece (16); the lower end of the inner cylinder (5) is provided with a valve (19), the lower part of the inner cylinder (5) is provided with an output pipe (20), and one end of the output pipe (20) is connected with the auger lifting mechanism (2).

2. The circulating type traditional Chinese medicine dryer according to claim 1, characterized in that: flood dragon hoist mechanism (2) including fixing motor (21) in frame (1), stretching out of motor (21) and serve and be equipped with first gear (22), be equipped with auger shell (23) in frame (1), be equipped with hob (24) in auger shell (23), the tip warp bearing seat of hob (24) is connected with auger shell (23), the upper end of hob (24) is equipped with second gear (25), first gear (22) mesh mutually with second gear (25).

3. The circulating type traditional Chinese medicine dryer according to claim 1, characterized in that: the spiral slideway (17) is of a splicing structure.

4. The circulating type traditional Chinese medicine dryer according to claim 1, characterized in that: the stirring rod (13) is arranged in an inclined shape.

5. The circulating type traditional Chinese medicine dryer according to claim 1, characterized in that: and a second mechanical claw (26) is arranged on the spiral slideway (17).

6. The circulating type traditional Chinese medicine dryer according to any one of claims 1 to 5, wherein: first gripper (18) including fixing fixed plate (27) on slide connecting piece (16), fixed plate (27) have main part (28), main part (28) one side is equipped with gripper motor (29), gripper motor (29) stretch out the end and are equipped with first straight-tooth gear (30), be equipped with second straight-tooth gear (31) and third straight-tooth gear (32) in main part (28), first straight-tooth gear (30) and second straight-tooth gear (31) mesh mutually, be equipped with left claw (33) on second straight-tooth gear (31), be equipped with right claw (34) on third straight-tooth gear (32).

Background

The Chinese medicine is the basis of health preservation and disease treatment since ancient times in China, and is a cultural treasure in China. Except for part of fresh medicines, most of the traditional Chinese medicines must be processed after being harvested, and the traditional Chinese medicine drying technology is the most important link in the traditional Chinese medicines and directly influences the quality and the efficacy of the traditional Chinese medicines. Oven drying generally refers to the process of heating a wet material to remove volatile moisture (primarily water) to obtain a solid product with a certain moisture content. The purpose of drying is to reduce the moisture content of the material to a certain level to meet the moisture requirement of dry storage, while requiring minimal changes in the quality of the material. The traditional drying method is to achieve the drying purpose by blowing wind and drying in the sun in a natural environment and naturally evaporating water. The method is simple, economical and has the lowest cost. But also has the technical problems of seasonal limitation, large occupied area, low efficiency, high labor intensity, easy mildew, easy pollution and the like.

Disclosure of Invention

The invention aims to provide a circulating traditional Chinese medicine dryer. The invention can effectively improve the drying quality, reduce the labor intensity and improve the operation efficiency.

The technical scheme of the invention is as follows: a circulating traditional Chinese medicine dryer comprises a rack, wherein an auger lifting mechanism is arranged on one side of the rack, the lower end of the auger lifting mechanism is connected with a feed hopper, an outer barrel is arranged in the middle of the rack, an inner barrel is arranged in the outer barrel, an air heater is arranged on one side of the rack, one end of the air heater penetrates through the outer barrel to be connected with the side part of the inner barrel, a barrel cover is arranged on the upper part of the inner barrel, a top bearing seat is arranged on the barrel cover, a rotating shaft is arranged in the top bearing seat and extends into the inner barrel, and the upper end of the rotating shaft is connected with the auger lifting mechanism through belt transmission; the stirring device is characterized in that a plurality of blades are uniformly arranged on the rotating shaft, a stirring connecting disc is arranged at the lower end of the rotating shaft, an end bearing seat is arranged below the stirring connecting disc, and a plurality of stirring rods are uniformly arranged on the stirring connecting disc; the upper part of the cylinder cover is provided with a material inlet body, the side part of the material inlet body is provided with an input pipe, one end of the input pipe is connected with the auger lifting mechanism, the lower end of the material inlet body is provided with a slideway connecting piece, the slideway connecting piece is connected with a spiral slideway, and a first mechanical claw is arranged below the slideway connecting piece; the lower end of the inner cylinder is provided with a valve, the lower part of the inner cylinder is provided with an output pipe, and one end of the output pipe is connected with the auger lifting mechanism.

Among the foretell circulating traditional chinese medicine drying-machine, flood dragon hoist mechanism include the motor in fixed frame, the end that stretches out of motor is equipped with first gear, is equipped with the auger shell in the frame, is equipped with the hob in the auger shell, the tip warp beam bearing seat and the auger shell of hob are connected, the upper end of hob is equipped with the second gear, first gear meshes with the second gear mutually.

In the circulating traditional Chinese medicine dryer, the spiral slideway is of a splicing structure.

In the circulating traditional Chinese medicine dryer, the stirring rod is arranged in an inclined shape.

In the circulating traditional Chinese medicine dryer, the spiral slideway is provided with a second mechanical claw.

In the circulating traditional Chinese medicine drying machine, the first mechanical claw comprises a fixing plate fixed on the slide way connecting piece, a main body is arranged below the fixing plate, a mechanical claw motor is arranged on one side of the main body, a first straight gear is arranged at the extending end of the mechanical claw motor, a second straight gear and a third straight gear are arranged in the main body, the first straight gear is meshed with the second straight gear, a left claw is arranged on the second straight gear, and a right claw is arranged on the third straight gear.

Compared with the prior art, the invention has the following advantages:

1. according to the invention, a medicinal material to be dried is placed into a feed hopper, the auger lifting mechanism conveys the medicinal material to an input pipe, the medicinal material slides onto a spiral slideway through a feeding body, a hot air blower is started to blow hot air into an inner barrel to dry the medicinal material, a rotating shaft rotates, blades on the rotating shaft rotate along with the rotating shaft to enable hot air in the inner barrel to flow, the medicinal material is dried better, a first mechanical claw turns over the medicinal material in the spiral slideway, the medicinal material slowly slides to the lower end from the upper end of the spiral slideway and falls into the bottom of the inner barrel, the rotating shaft drives a stirring rod to rotate when rotating, the stirring rod stirs the medicinal material again, then the medicinal material flows into the auger lifting mechanism, the medicinal material is dried again through the flow, and after the medicinal material is dried, a valve is opened to take out the medicinal material; through constantly carrying out circulating stoving to the medicinal material, let the medicinal material thermally equivalent, with higher speed the evaporation of moisture in the medicinal material, effectively improve oven-dry mass, alleviate intensity of labour.

2. The spiral slideway is of a splicing structure, and can provide great convenience for component installation, so that the convenience of spiral slideway installation and disassembly is greatly improved.

3. The spiral slideway is provided with a second mechanical claw, the medicinal materials in the spiral slideway are turned, and evaporation of moisture in the medicinal materials is accelerated.

4. The stirring rod be the slope form setting, many stirring rods are the coniform together, and is imitative with inner tube bottom shape, the stirring rod can stir the medicinal material that falls to the at utmost.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the inner barrel interior;

FIG. 3 is a schematic structural view of a spiral chute;

FIG. 4 is a schematic view of a first gripper;

fig. 5 is a schematic view of a second spur gear;

FIG. 6 is a schematic view of a screw;

description of the reference symbols in the drawings: 1-a frame, 2-a packing auger lifting mechanism, 3-a feed hopper, 4-an outer cylinder, 5-an inner cylinder, 6-a hot air blower, 7-a cylinder cover, 8-a top bearing seat, 9-a rotating shaft, 10-a blade, 11-a stirring connecting disc, 12-an end bearing seat, 13-a stirring rod, 14-a material feeding body, 15-an input pipe, 16-a slideway connecting piece, 17-a spiral slideway, 18-a first mechanical claw, 19-a valve, 20-an output pipe, 21-a motor, 22-a first gear, 23-a packing auger shell, 24-a spiral rod, 25-a second gear, 26-a second mechanical claw, 27-a fixing plate, 28-a main body, 29-a mechanical claw motor, 30-a first straight gear and 31-a second straight gear, 32-third spur gear, 33-left jaw, 34-right jaw.

Detailed Description

The invention is further illustrated by the following figures and examples, but is not to be construed as being limited thereto.

Example (b): a circulating traditional Chinese medicine dryer is shown in figure 1 and comprises a frame 1, wherein an auger lifting mechanism 2 is arranged on one side of the frame 1, a feed hopper 3 is connected with the lower end of the auger lifting mechanism 2, an outer barrel 4 is arranged in the middle of the frame 1, an inner barrel 5 is arranged in the outer barrel 4, an air heater 6 is arranged on one side of the frame 1, one end of the air heater 6 penetrates through the outer barrel 4 to be connected with the side part of the inner barrel 5, a barrel cover 7 is arranged on the upper part of the inner barrel 5, a top bearing seat 8 is arranged on the barrel cover 7, a rotating shaft 9 is arranged in the top bearing seat 8, the rotating shaft 9 extends into the inner barrel 5, and the upper end of the rotating shaft 9 is connected with the auger lifting mechanism 2 through belt transmission; the rotating shaft 9 is uniformly provided with a plurality of blades 10, four blades are one group, the blades rotate to uniformly guide hot air into the inner cylinder, so that the hot air circulates in the dryer, the hot air is fully contacted with materials, the evaporation of moisture in the materials is accelerated, and the drying efficiency is improved; the lower end of the rotating shaft 9 is provided with a stirring connecting disc 11, as shown in fig. 2, an end bearing seat 12 is arranged below the stirring connecting disc 11, a plurality of stirring rods 13 are uniformly arranged on the stirring connecting disc 11, the stirring rods 13 are obliquely arranged, the plurality of stirring rods are combined together to form a conical shape which is similar to the shape of the bottom of the inner barrel, and the stirring rods can stir the fallen medicinal materials to the maximum extent; the upper part of the cylinder cover 7 is provided with a feeding body 14, the side part of the feeding body 14 is provided with an input pipe 15, one end of the input pipe 15 is connected with the auger lifting mechanism 2, the lower end of the feeding body 14 is provided with a slide way connecting piece 16, the slide way connecting piece 16 is connected with a spiral slide way 17, as shown in figure 3, the spiral slide way 17 is of a splicing type structure, great convenience can be provided for component installation, and the convenience of installation and disassembly of the spiral slide way is greatly improved; a first mechanical claw 18 is arranged below the slideway connecting piece 16; the lower end of the inner cylinder 5 is provided with a valve 19, the lower part of the inner cylinder 5 is provided with an output pipe 20, and one end of the output pipe 20 is connected with the auger lifting mechanism 2. The spiral slideway 17 is provided with a second mechanical claw 26 which turns over the medicinal materials in the spiral slideway to accelerate the evaporation of water in the medicinal materials. The structure of the second gripper corresponds to the structure of the first gripper.

Flood dragon hoist mechanism 2 including fixing the motor 21 in frame 1, motor 21 stretches out to serve and is equipped with first gear 22, is equipped with auger shell 23 in the frame 1, is equipped with hob 24 in the auger shell 23, as shown in fig. 6, the tip warp bearing seat and the auger shell 23 of hob 24 are connected, the upper end of hob 24 is equipped with second gear 25, first gear 22 meshes with second gear 25 mutually. The upper end of the screw rod is connected with the upper end of the rotating shaft through belt wheel transmission, and the auger lifting mechanism drives the rotating shaft to rotate during operation.

The first mechanical claw 18 comprises a fixing plate 27 fixed on the slideway connecting piece 16, as shown in fig. 4 and 5, a main body 28 is arranged below the fixing plate 27, a mechanical claw motor 29 is arranged on one side of the main body 28, a first straight gear 30 is arranged at the extending end of the mechanical claw motor 29, a second straight gear 31 and a third straight gear 32 are arranged in the main body 28, the first straight gear 30 is meshed with the second straight gear 31, a left claw 33 is arranged on the second straight gear 31, and a right claw 34 is arranged on the third straight gear 32. The first straight gear drives the other two gears to rotate, so that the linkage of the left claw and the right claw is realized, the mechanical claw hand is used in a spiral track of the dryer, the mechanical claw hand only has a simple grabbing function, and the force is not too large during grabbing. The stir-frying machine is used for stir-frying the dried materials in the spiral track so as to ensure that the materials are uniformly heated when falling along the spiral track by the dead weight, when the motor rotates forwards, the motor drives the gear to rotate, and the mechanical claw scoops the materials downwards; when the motor rotates reversely, the mechanical claw moves upwards, and the material falls down from the mechanical claw. The tip of left and right claw be long tooth shape structure for snatch and turn over that can be better when turning over the medicinal material evenly open the medicinal material, make the medicinal material dry better.

The working principle of the invention is as follows: the method comprises the following steps that medicinal materials to be dried are placed into a feeding hopper, the auger lifting mechanism conveys the medicinal materials to an input pipe, the medicinal materials slide into a spiral slideway through a material inlet body, an air heater is started to blow hot air into an inner barrel to dry the medicinal materials, a rotating shaft rotates, blades on the rotating shaft rotate along with the rotating shaft to enable hot air in the inner barrel to flow, the medicinal materials are dried better, a first mechanical claw turns the medicinal materials in the spiral slideway, the medicinal materials slowly slide to the lower end from the upper end of the spiral slideway and fall to the bottom of the inner barrel, the rotating shaft drives a stirring rod to rotate when rotating, the stirring rod stirs the medicinal materials, then the medicinal materials flow into the auger lifting mechanism, the medicinal materials are dried again through the flow, and after the medicinal materials are dried, a valve is opened to take out the medicinal materials; through constantly carrying out circulating stoving to the medicinal material, let the medicinal material thermally equivalent, the evaporation of moisture in the medicinal material with higher speed effectively improves drying efficiency.