CN216558070U

CN216558070U - A drying device for sarcandra glabra

Info

Publication number: CN216558070U
Application number: CN202123080229.5U
Authority: CN
Inventors: 胡隆乾
Original assignee: Sichuan Huaqian Traditional Chinese Medicine Planting Co ltd
Current assignee: Sichuan Huaqian Traditional Chinese Medicine Planting Co ltd
Priority date: 2021-12-09
Filing date: 2021-12-09
Publication date: 2022-05-17
Anticipated expiration: 2031-12-09

Abstract

The utility model discloses a drying device for sarcandra glabra, which comprises a base, wherein a heat insulation tank is horizontally arranged on the base, a three-return drying device is coaxially and rotatably arranged in the heat insulation tank, a feed hopper is arranged at one end of the heat insulation tank, the bottom of the feed hopper is communicated with a feed pipe, a first gate valve is arranged on the feed pipe, the other end of the feed pipe extends into a cavity of a first round pipe, a seal box is arranged at the other end of the heat insulation tank, a fourth round pipe is communicated with the seal box, an exhaust port is arranged on a top plate of the seal box, an air blower is arranged on the top of the seal box, an air inlet of the air blower is communicated with the exhaust port, a heat insulation cavity is formed between the heat insulation tank and the third round pipe, the air outlet of the air blower is communicated with the heat insulation cavity through a pipeline, a steam-water separator is arranged on the pipeline, and a plurality of air holes are formed in the first round pipe penetrating through the wall of the heat insulation cavity.

Description

A drying device for sarcandra glabra

Technical Field

The utility model relates to the field of sarcandra glabra processing, in particular to a drying device for sarcandra glabra.

Background

The effective component content of the gorgonia japonica leaf is higher than that of the root and stem, so that in the growth period, the dark green old leaves at the lower part of the plant can be picked off and dried in the sun or directly processed into extract. The sarcandra glabra leaves are harvested in autumn generally, and the plants are cut from the place 5-10 cm away from the ground, cleaned and dried in the sun to be used as the medicine, or directly processed into extractum which is delivered to pharmaceutical factories to be used as the raw material for producing Chinese patent medicines. Generally, in the same year of field planting, 200-300 kg of dry products can be produced per mu, the later yield can be increased year by year, the maximum yield per mu can be more than 600 kg, the quality of the medicinal materials is better than that of the medicinal materials without weeds, silt, insect bite and mildew, but the existing machine for drying the sarcandra glabra has the advantages of large volume, low heat utilization rate and complicated operation, and the production efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provide a drying device for sarcandra glabra, which solves the problems in the background art.

The purpose of the utility model is realized by the following technical scheme: a drying device for sarcandra glabra comprises a base, wherein a heat insulation tank is horizontally arranged on the base, and a three-return drying device is coaxially and rotatably arranged in the heat insulation tank;

the three-pass drying device comprises a first round pipe, one end of the first round pipe extends out of the heat insulation tank, the first round pipe is rotatably connected with the heat insulation tank through a first bearing, a shaftless spiral blade is arranged in the inner cavity of the first round pipe, a plurality of air holes are formed in the shaftless spiral blade, an electric heating wire is further arranged on the shaftless spiral blade, a second round pipe is coaxially arranged outside the first round pipe, one end of the second round pipe is sealed, the other end of the second round pipe is open, one end of the first round pipe is arranged in the cavity of the second round pipe, the second round pipe is fixed with the first round pipe through the first spiral blade, a plurality of air holes are formed in the first spiral blade, the electric heating wire is further arranged on the first spiral blade, a third round pipe is coaxially arranged outside the second round pipe, and the second round pipe is positioned in the cavity of the third round pipe, the third pipe pass through second helical blade with the second pipe is fixed, a plurality of air vents have been seted up on the second helical blade, still be provided with the heating wire on the second helical blade, the both ends of third pipe are all sealed, the third pipe is kept away from the one end intercommunication of first bearing is provided with the fourth pipe, the fourth pipe extends thermal-insulated jar, the fourth pipe pass through the second bearing with thermal-insulated jar rotates to be connected, the fourth pipe inner wall is provided with third helical blade.

Further, the one end of heat-insulating tank is provided with the feeder hopper, feeder hopper bottom intercommunication is provided with the inlet pipe, be provided with first push-pull valve on the inlet pipe, the other end of inlet pipe extends into in the cavity of first pipe.

Furthermore, the other end of the heat insulation tank is provided with a seal box, the fourth round pipe is communicated with the seal box, an exhaust port is formed in a top plate of the seal box, an air blower is arranged at the top of the seal box, and an air inlet of the air blower is communicated with the exhaust port.

Furthermore, a heat insulation cavity is formed between the heat insulation tank and the third round pipe, an air outlet of the air blower is communicated with the heat insulation cavity through a pipeline, and the first round pipe penetrates through the pipe wall of the heat insulation cavity and is provided with a plurality of air holes.

Furthermore, a steam-water separator is arranged on the pipeline.

Further, the seal box bottom intercommunication is provided with row material pipe, it has the storage case to arrange material pipe seal intercommunication, it is provided with the second push-pull valve on the material pipe to arrange.

Furthermore, the seal box is kept away from be provided with gear motor on the curb plate of fourth pipe one side, gear motor's output is fixed with the transmission shaft, the other end of transmission shaft passes the fourth pipe with the sealed one end of second pipe is connected, the transmission shaft pass through the third bearing with the seal box rotates and connects.

Further, an opening is formed in the bottom of the heat insulation tank, a sealing plate is arranged on the opening in a sealing mode, one end of the sealing plate is hinged to the heat insulation tank, and the other end of the sealing plate is connected with the heat insulation tank through a lock catch.

The utility model has the beneficial effects that:

1. in throwing into the feeder hopper to the blade of sarcandra glabra, sarcandra glabra blade enters into first pipe through the inlet pipe, and then is dried by three return stroke drying device, has saved stoving space and equipment manufacturing cost than traditional drying device, and three return strokes are dried simultaneously and have reduced thermal scattering and disappearing, have improved heat utilization.

2. The sarcandra glabra leaf is dried in the three-return-stroke drying device, water vapor generated after the sarcandra glabra leaf is pumped out by the air blower, the water vapor removes water in the water vapor through the steam-water separator, the dried hot air is discharged into the heat insulation cavity formed between the heat insulation tank and the third round pipe through the pipeline and then flows back into the first round pipe, the hot air is recycled, meanwhile, the heat insulation cavity and the heat insulation tank can reduce heat loss generated by the three-return-stroke drying device, the drying effect and the drying quality are enhanced, and a large amount of energy is saved.

3. A plurality of air vents are formed in the shaftless spiral blade, the first spiral blade and the second spiral blade, circulation of hot air can be facilitated, moisture in the air is taken away, air circulation is accelerated, and drying speed and drying effect are enhanced.

Drawings

FIG. 1 is a schematic view of a drying apparatus for sarcandra glabra according to the present invention;

FIG. 2 is a left view of a fourth circular tube of the drying device for sarcandra glabra according to the present invention;

in the figure, 1, a base, 2, a heat insulation tank, 3, a first round pipe, 4, a first bearing, 5, a shaftless helical blade, 6, a second round pipe, 7, a first helical blade, 8, a third round pipe, 9, a second helical blade, 10, a fourth round pipe, 11, a second bearing, 12, a third helical blade, 13, a feed hopper, 14, a feed pipe, 15, a first gate valve, 16, a seal box, 17, an exhaust port, 18, a blower, 19, a heat insulation cavity, 20, a pipeline, 21, an air hole, 22, a steam-water separator, 23, a discharge pipe, 24, a storage box, 25, a second gate valve, 26, a speed reduction motor, 27, a transmission shaft, 28, a third bearing, 29, a seal plate, 30 and an opening.

Detailed Description

The technical solutions of the present invention are described in further detail below with reference to the accompanying drawings, but the protection scope of the present invention is not limited to the following description, and the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the indicated devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the type of the electrical appliance provided by the utility model is only used for reference. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.

Referring to fig. 1 to 2, the present invention provides a technical solution: as shown in fig. 1, a drying device for sarcandra glabra comprises a base 1, wherein a heat insulation tank 2 is horizontally arranged on the base 1, and a three-pass drying device is coaxially and rotatably arranged in the heat insulation tank 2;

the three-return-stroke drying device comprises a first round pipe 3, one end of the first round pipe 3 extends out of a heat insulation tank 2, the first round pipe 3 is rotatably connected with the heat insulation tank 2 through a first bearing 4, a shaftless spiral blade 5 is arranged in the inner cavity of the first round pipe 3, a plurality of vent holes are formed in the shaftless spiral blade 5, an electric heating wire is further arranged on the shaftless spiral blade 5, a second round pipe 6 is coaxially arranged outside the first round pipe 3, one end of the second round pipe 6 is sealed, the other end of the second round pipe is open, one end of the first round pipe 3 is arranged in a cavity of the second round pipe 6, the second round pipe 6 is fixed with the first round pipe 3 through a first spiral blade 7, a plurality of vent holes are formed in the first spiral blade 7, the electric heating wire is further arranged on the first spiral blade 7, a third round pipe 8 is coaxially arranged outside the second round pipe 6, the second round pipe 6 is positioned in the cavity of the third round pipe 8, the third round pipe 8 is fixed with the second round pipe 6 through a second spiral blade 9, a plurality of vent holes are formed in the second spiral blade 9, an electric heating wire is further arranged on the second spiral blade 9, two ends of the third circular tube 8 are sealed, one end, away from the first bearing 4, of the third circular tube 8 is communicated with a fourth circular tube 10, the fourth circular tube 10 extends out of the heat insulation tank 2, the fourth circular tube 10 is rotatably connected with the heat insulation tank 2 through a second bearing 11, a third spiral blade 12 is arranged on the inner wall of the fourth circular tube 10, a feed hopper 13 is arranged at one end of the heat insulation tank 2, a feed pipe 14 is communicated with the bottom of the feed hopper 13, a first gate valve 15 is arranged on the feed pipe 14, and the other end of the feed pipe 14 extends into a cavity of the first circular tube 3; as shown in figures 1 and 2, in the concrete implementation, the blades of the sarcandra glabra are put into a feed hopper 13, the sarcandra glabra blades enter a first round pipe 3 through a feed pipe 14, the flowing speed of the sarcandra glabra blades is controlled through a first gate valve 15, the sarcandra glabra blades move forwards in the first round pipe 3 along with a shaftless spiral blade 5 towards the other end, meanwhile, electric heating wires on the shaftless spiral blade 5 perform primary heating and drying on the sarcandra glabra blades, the sarcandra glabra blades enter a cavity of a second round pipe 6 from the other end of the first round pipe 3, move forwards in the second round pipe 6 along with the reverse rolling of the first spiral blade 7, simultaneously, the electric heating wires on the first spiral blade 7 perform heating and drying on the sarcandra glabra blades again, the sarcandra glabra blades enter a third round pipe 8 from the other end of the second round pipe 6, and move forwards along with the rolling of the second spiral blade 9 in the third round pipe 8, meanwhile, the hot air is heated and dried by the electric heating wire on the second spiral blade 9, and finally discharged from the fourth circular tube 10 along with the third spiral blade 12 and enters the sealing box 16, so that the three-pass drying of the coralline leaves is completed, the drying space and the equipment manufacturing cost are saved compared with the traditional drying device, and the heat loss is reduced by the three-pass drying.

The other end of the heat insulation tank 2 is provided with a seal box 16, a fourth circular tube 10 is communicated with the seal box 16, a top plate of the seal box 16 is provided with an exhaust port 17, the top of the seal box 16 is provided with an air blower 18, an air inlet of the air blower 18 is communicated with the exhaust port 17, a heat insulation cavity 19 is formed between the heat insulation tank 2 and the third circular tube 8, an air outlet of the air blower 18 is communicated with the heat insulation cavity 19 through a pipeline 20, the first circular tube 3 penetrates through the wall of the heat insulation cavity 19 and is provided with a plurality of air holes 21, and a steam-water separator 22 is arranged on the pipeline 20; as shown in fig. 1, in specific implementation, the sarcandra glabra leaves are dried in the three-pass drying device, water vapor generated after the drying is extracted by the air blower 18, the water vapor removes water in the water vapor through the vapor-water separator 22, the dried hot gas is discharged into the heat insulation cavity 19 formed between the heat insulation tank 2 and the third circular pipe 8 through a pipeline, not only is the hot gas recycled, but also the heat insulation cavity 19 and the heat insulation tank 2 can reduce heat loss generated by the three-pass drying device, the drying effect and the drying quality are enhanced, a large amount of energy is saved, hot air entering the heat insulation cavity 19 flows back into the cavity of the first circular pipe 3 through the plurality of air holes 21 on the pipe wall of the heat insulation cavity 19 through the first circular pipe 3, the heat in the air is reused, and meanwhile, the shaftless spiral blade 5, the first spiral blade 7 and the second spiral blade 9 are all provided with a plurality of vent holes, the hot air can be conveniently circulated, the moisture in the air is taken away, the air circulation is accelerated, and the drying speed and effect are enhanced.

The bottom of the seal box 16 is communicated with a discharge pipe 23, the discharge pipe 23 is communicated with a storage box 24 in a sealing way, and a second gate valve 25 is arranged on the discharge pipe 23; as shown in fig. 1, during the concrete implementation, the coral leaves entering the seal box 16 fall into the bottom of the seal box 16 under the action of gravity, when the seal box 16 is large enough, the coral leaves can be temporarily stored in the seal box 16, because the dried leaves can not occupy a large amount of space, when needing to be cleaned, the second gate valve 25 is opened again for discharging, which can also help the blower 18 to drive the flowing effect of hot air, when needing to dry and discharge materials, the second gate valve 25 is opened, the material discharge pipe 23 and the material storage box 24 are required to be connected in a sealing way, so that the materials can be discharged while drying, and the optimal ventilation effect of the blower 18 is exerted.

A speed reducing motor 26 is arranged on a side plate of the seal box 16 far away from the fourth circular tube 10, a transmission shaft 27 is fixed at the output end of the speed reducing motor 26, the other end of the transmission shaft 27 penetrates through the fourth circular tube 10 to be connected with one sealed end of the second circular tube 6, and the transmission shaft 27 is rotatably connected with the seal box 16 through a third bearing 28; as shown in fig. 1 and 2, in specific implementation, the reduction motor 26 drives the three-pass drying device to rotate in the heat-insulating tank 2 through the transmission shaft 27, so as to provide power for the coral grass leaves to roll and advance under the action of gravity, meanwhile, the coral grass leaves can increase the circulation of air when rolling and advancing, the drying effect of the coral grass leaves is enhanced, the transmission shaft 27 is rotatably connected with the seal box through the third bearing 28, and the three-pass drying device rotates in the heat-insulating tank 2 through the first bearing 4 and the second bearing 11.

The opening 30 has been seted up to thermal-insulated jar 2 bottom, and the opening 30 upper seal is provided with closing plate 29, and the one end of closing plate 29 is articulated with thermal-insulated jar 2, and the other end passes through the hasp to be connected with thermal-insulated jar 2, when having the comdenstion water or having the dust through the gas pocket entering in the thermal-insulated chamber 19, opens the closing plate on the opening 30, carries out drainage and clearance dust, is convenient for maintain thermal-insulated jar 2.

The foregoing is illustrative of the preferred embodiments of this invention, and it is to be understood that the utility model is not limited to the precise form disclosed herein and that various other combinations, modifications, and environments may be resorted to, falling within the scope of the concept as disclosed herein, either as described above or as apparent to those skilled in the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The drying device for the sarcandra glabra is characterized by comprising a base (1), wherein a heat insulation tank (2) is horizontally arranged on the base (1), and a three-pass drying device is coaxially and rotatably arranged in the heat insulation tank (2);

the three-pass drying device comprises a first round pipe (3), one end of the first round pipe (3) extends out of the heat insulation tank (2), the first round pipe (3) is rotatably connected with the heat insulation tank (2) through a first bearing (4), a shaftless spiral blade (5) is arranged in the inner cavity of the first round pipe (3), a plurality of air holes are formed in the shaftless spiral blade (5), an electric heating wire is further arranged on the shaftless spiral blade (5), a second round pipe (6) is coaxially arranged outside the first round pipe (3), one end of the second round pipe (6) is sealed, the other end of the second round pipe is open, one end of the first round pipe (3) is arranged in the cavity of the second round pipe (6), the second round pipe (6) is fixed with the first round pipe (3) through a first spiral blade (7), and a plurality of air holes are formed in the first spiral blade (7), the first helical blade (7) is also provided with an electric heating wire, a third round pipe (8) is coaxially arranged outside the second round pipe (6), the second round pipe (6) is positioned in the cavity of the third round pipe (8), the third round pipe (8) is fixed with the second round pipe (6) through a second helical blade (9), a plurality of vent holes are arranged on the second helical blade (9), an electric heating wire is also arranged on the second helical blade (9), both ends of the third round pipe (8) are sealed, one end of the third round pipe (8) far away from the first bearing (4) is communicated with a fourth round pipe (10), the fourth round pipe (10) extends out of the heat insulation tank (2), the fourth round pipe (10) is rotatably connected with the heat insulation tank (2) through a second bearing (11), and a third helical blade (12) is arranged on the inner wall of the fourth circular tube (10).

2. The drying device for sarcandra glabra according to claim 1, wherein a feed hopper (13) is arranged at one end of the heat insulation tank (2), a feed pipe (14) is arranged at the bottom of the feed hopper (13) in a communicated manner, a first gate valve (15) is arranged on the feed pipe (14), and the other end of the feed pipe (14) extends into the cavity of the first round pipe (3).

3. The drying device for the sarcandra glabra according to claim 2, wherein a sealing box (16) is arranged at the other end of the heat insulation tank (2), the fourth round pipe (10) is communicated with the sealing box (16), an exhaust port (17) is formed in the top plate of the sealing box (16), a blower (18) is arranged at the top of the sealing box (16), and an air inlet of the blower (18) is communicated with the exhaust port (17).

4. The drying device for sarcandra glabra according to claim 3, wherein a heat insulation cavity (19) is formed between the heat insulation tank (2) and the third round pipe (8), an air outlet of the air blower (18) is communicated with the heat insulation cavity (19) through a pipeline (20), and a plurality of air holes (21) are formed in the wall, penetrating through the heat insulation cavity (19), of the first round pipe (3).

5. A drying device for sarcandra glabra according to claim 4, wherein a steam-water separator (22) is arranged on the pipeline (20).

6. A drying device for sarcandra glabra according to claim 3, wherein a discharging pipe (23) is communicated with the bottom of the sealed box (16), the discharging pipe (23) is communicated with a storage box (24) in a sealed way, and a second gate valve (25) is arranged on the discharging pipe (23).

7. The drying device for the sarcandra glabra according to claim 6, wherein a speed reducing motor (26) is arranged on a side plate of the sealing box (16) far away from one side of the fourth circular tube (10), a transmission shaft (27) is fixed to an output end of the speed reducing motor (26), the other end of the transmission shaft (27) penetrates through the fourth circular tube (10) to be connected with one sealed end of the second circular tube (6), and the transmission shaft (27) is rotatably connected with the sealing box (16) through a third bearing (28).

8. The drying device for the sarcandra glabra according to claim 4, wherein an opening (30) is formed in the bottom of the heat insulation tank (2), a sealing plate (29) is arranged on the opening (30) in a sealing mode, one end of the sealing plate (29) is hinged to the heat insulation tank (2), and the other end of the sealing plate is connected with the heat insulation tank (2) through a lock catch.