CN210242263U

CN210242263U - Chinese-medicinal material drying device

Info

Publication number: CN210242263U
Application number: CN201921135770.1U
Authority: CN
Inventors: Maoli Huang; 黄茂力; Peixun Lin; 林培逊; Yong Lin; 林泳; Xiaohua Zhang; 张晓华
Original assignee: Huaibei Zhixintang Biotechnology Co ltd
Current assignee: Huaibei Zhixintang Biotechnology Co ltd
Priority date: 2019-07-19
Filing date: 2019-07-19
Publication date: 2020-04-03
Anticipated expiration: 2029-07-19

Abstract

The utility model discloses a traditional Chinese medicine drying device, the middle part of a drying oven is a cylindrical structure, the upper part and the lower part of the drying oven are provided with conical sections, the outer side of the lower part of the drying oven is fixed with a jacket, an air distribution pipe and a kick-out rod which are arranged in a multilayer way are arranged in an inner cavity of the lower part of the drying oven, the air distribution pipe and the kick-out rod are arranged in a staggered way along the vertical direction, the lower part of the air distribution pipe is provided with a plurality of small holes, the end part of the air distribution pipe is connected with the wall surface of the drying oven, the inlet end of the air distribution pipe is communicated with the inner cavity of the jacket, the end part of the kick-out rod is fixed on a main shaft, the outer side of the middle part of the main shaft is fixed with a kick-out plate in a disc shape, a gap of 5-10mm is arranged between the side part of the kick-out plate, the utility model has the advantages of high output and high efficiency.

Description

Chinese-medicinal material drying device

Technical Field

The utility model belongs to the technical field of the traditional chinese medicine is dry, concretely relates to chinese-medicinal material drying device.

Background

The dryer is a mechanical device for reducing moisture of materials by using heat energy, and is used for drying objects. The dryer vaporizes the moisture in the material by heating to obtain a solid material of a specified moisture content. Is commonly used in the field of Chinese medicine preparation, and the drying is carried out for the purpose of obtaining dried Chinese medicine raw materials for further processing.

However, the existing traditional Chinese medicine drying machine still has the following defects: the existing traditional Chinese medicine dryer has low airflow pressure, small flow and low working efficiency; and the existing traditional Chinese medicine drying machine also has the defect of low yield.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome above-mentioned prior art not enough, provide a chinese-medicinal material drying device.

A Chinese medicinal material drying device comprises a drying box, an air distribution pipe and a material stirring rod; the middle part of the drying box is of a cylindrical structure, the upper part and the lower part of the drying box are provided with conical sections, the outer side of the lower part of the drying box is fixed with a jacket, an inner cavity of the lower part of the drying box is internally provided with air distribution pipes and material stirring rods which are arranged in a multi-layer manner, the air distribution pipes and the material stirring rods are arranged in a staggered manner along the vertical direction, the lower part of the air distribution pipes is provided with a plurality of small holes, the end parts of the air distribution pipes are connected with the wall surface of the drying box, the inlet ends of the air distribution pipes are communicated with the inner cavity of the jacket, the end parts of the material stirring rods are fixed on a main shaft, the outer side of the middle part of the main shaft is fixed with a disc-shaped material stirring plate, a gap of 5-10mm is formed between the side parts of the material stirring plate and the inner wall of the drying box, one side of the inlet end of the discharge pipe is connected with the material baffle plate.

Preferably, upper bearing box, lower bearing box are passed in proper order to the lower part of main shaft, the lower part at the bearing fixed plate of frustum shape is fixed to the upper bearing box, the bearing fixed plate sets up the inboard at the drying cabinet lower extreme, the lower extreme of drying cabinet is fixed at the fixing base, the bottom at the fixing base is fixed to the lower bearing box, the lower extreme of main shaft is fixed with first belt pulley, first belt pulley is connected with the second belt pulley through the belt, the epaxial at gear motor is fixed to the second belt pulley, the top of drying cabinet is fixed with the outlet duct, feed inlet on the lateral wall of drying cabinet upper portion is connected with feed screw conveyer, feed screw conveyer's feed inlet is connected with the export of feed bin bottom.

Preferably, the outer sides of the middle part and the upper part of the drying box are provided with heat insulation layers.

Preferably, the air inlet of the jacket is connected with the air outlet of the heat exchanger through a pipeline, and the air inlet of the heat exchanger is connected with the outlet of the blower through a pipeline.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses when using, the drying of the graininess chinese-medicinal material more than the mainly applicable particle diameter 2cm, draught fan and dust collecting equipment need be installed at the outlet duct rear portion. Traditional Chinese medicinal materials are fed into a drying box through a feeding screw conveyor, a heat exchanger is used for heating hot air, the heated hot air enters a jacket and enters an air distribution pipe from the jacket, the hot air is sprayed out from small holes formed in the bottom of the air distribution pipe, the hot air is used for heating and drying the traditional Chinese medicinal materials, a main shaft rotates in the heating and drying process, and a material stirring rod is used for stirring the accumulated traditional Chinese medicinal materials, so that the heat exchange and mass transfer are enhanced; the switch plate also can follow the main shaft and rotate, owing to set up the striker plate, the chinese-medicinal material after the drying is discharged from the discharging pipe under the effect of striker plate. The utility model has the advantages of high yield; through setting up the kickoff pole, can heat the heat transfer, improve production efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of the Chinese herbal medicine drying device of the present invention.

Fig. 2 is a schematic sectional view in the direction of a-a in fig. 1.

In the figure, 1, an air outlet pipe, 2, a drying box, 3, an air distribution pipe, 4, a material stirring rod, 5, a jacket, 6, an air blower, 7, a heat exchanger, 8, a main shaft, 9, a bearing fixing plate, 10, a lower bearing box, 11, a first belt pulley, 12, an upper bearing box, 13, a fixing seat, 14, a second belt pulley, 15, a speed reducing motor, 16, a feeding screw conveyor, 17, a storage bin, 18, a material baffle, 19, a material stirring plate, 20 and a material discharging pipe.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 and 2, a traditional Chinese medicine drying device comprises a drying box 2, an air distribution pipe 3 and a material stirring rod 4; the middle part of the drying box 2 is of a cylindrical structure, the upper part and the lower part of the drying box 2 are provided with conical sections, the outer side of the lower part of the drying box 2 is fixed with a jacket 5, an inner cavity of the lower part of the drying box 2 is internally provided with a plurality of air distribution pipes 3 and material stirring rods 4 which are arranged in a multi-layer manner, the air distribution pipes 3 and the material stirring rods 4 are arranged in a staggered manner along the vertical direction, the lower part of the air distribution pipes 3 is provided with a plurality of small holes, the end part of the air distribution pipes 3 is connected with the wall surface of the drying box 2, the inlet end of the air distribution pipes 3 is communicated with the inner cavity of the jacket 5, the end part of the material stirring rods 4 is fixed on the main shaft 8, the outer side of the middle part of the main shaft 8 is fixed with a disc-shaped material stirring plate 19, a gap of 5-10mm is arranged between the side part of the material stirring plate, the side part of the drying box 2 is fixed with a discharging pipe 20 which is obliquely arranged, one side of an inlet end of the discharging pipe 20 is connected with a material baffle plate 18, the lower part of the main shaft 8 sequentially penetrates through an upper bearing box 12 and a lower bearing box 10, the upper bearing box 12 is fixed at the lower part of a frustum-shaped bearing fixing plate 9, the bearing fixing plate 9 is arranged at the inner side of the lower end of the drying box 2, the lower end of the drying box 2 is fixed on a fixing seat 13, the lower bearing box 10 is fixed at the bottom of the fixing seat 13, the lower end of the main shaft 8 is fixed with a first belt pulley 11, the first belt pulley 11 is connected with a second belt pulley 12 through a belt, the second belt pulley 12 is fixed on a shaft of a speed reducing motor 15, the top of the drying box 2 is fixed with an air outlet pipe 1, a feeding port on the side wall of the upper part of the drying box 2 is connected with a feeding screw conveyor, the outer sides of the middle part and the upper part of the drying box 2 are provided with heat preservation layers, the air inlet of the jacket 5 is connected with the air outlet of the heat exchanger 7 through a pipeline, and the air inlet of the heat exchanger 7 is connected with the outlet of the air blower 6 through a pipeline.

The utility model discloses a theory of operation is:

the utility model discloses when using, the drying of the graininess chinese-medicinal material more than the mainly applicable particle diameter 2cm, draught fan and dust collecting equipment need be installed to 1 rear portion of outlet duct. Traditional Chinese medicinal materials are fed into the drying box 2 through a feeding screw conveyor 16, a heat exchanger 7 is used for heating hot air, the heated hot air enters the jacket 5 and enters the air distribution pipe 3 from the jacket 5, the hot air is sprayed out from a small hole formed in the bottom of the air distribution pipe 3, the hot air heats and dries the traditional Chinese medicinal materials, in the heating and drying process, the main shaft 8 rotates, and the stirring rod 4 stirs the accumulated traditional Chinese medicinal materials, so that the heat exchange and mass transfer are enhanced; the kick-out plate 19 can also rotate along with the main shaft 8, and the dried Chinese medicinal materials are discharged from the discharge pipe 20 under the action of the striker plate 18 due to the striker plate 18. The utility model has the advantages of high yield; through setting up setting aside material pole 4, can heat the heat transfer, improve production efficiency.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A traditional Chinese medicine drying device comprises a drying box (2), an air distribution pipe (3) and a material stirring rod (4); the method is characterized in that: the middle part of the drying box (2) is of a cylindrical structure, the upper part and the lower part of the drying box (2) are provided with conical sections, the outer side of the lower part of the drying box (2) is fixed with a jacket (5), an inner cavity of the lower part of the drying box (2) is internally provided with air distribution pipes (3) and material stirring rods (4) which are arranged in a multi-layer manner, the air distribution pipes (3) and the material stirring rods (4) are arranged in a staggered manner along the vertical direction, the lower part of the air distribution pipes (3) is provided with a plurality of small holes, the end parts of the air distribution pipes (3) are connected with the wall surface of the drying box (2), the inlet ends of the air distribution pipes (3) are communicated with the inner cavity of the jacket (5), the end parts of the material stirring rods (4) are fixed on a main shaft (8), the outer side of the middle part of the main shaft (8) is fixed with a disc-shaped material stirring plate (19), the upper portion of switch plate (19) is equipped with striker plate (18), the end fixing of striker plate (18) is on the inner wall of drying cabinet (2), the lateral part of drying cabinet (2) is fixed with discharging pipe (20) that the slope set up, one side of discharging pipe (20) entrance point is connected with striker plate (18).

2. The drying device for traditional Chinese medicinal materials as claimed in claim 1, wherein: the lower part of the main shaft (8) sequentially passes through the upper bearing box (12) and the lower bearing box (10), the upper bearing box (12) is fixed at the lower part of the bearing fixing plate (9) in the shape of a frustum, the bearing fixing plate (9) is arranged on the inner side of the lower end of the drying box (2), the lower end of the drying box (2) is fixed on the fixing seat (13), the lower bearing box (10) is fixed at the bottom of the fixed seat (13), the lower end of the main shaft (8) is fixed with a first belt pulley (11), the first belt pulley (11) is connected with the second belt pulley (12) through a belt, the second belt pulley (12) is fixed on the shaft of the speed reducing motor (15), the air outlet pipe (1) is fixed at the top of the drying box (2), a feed inlet on the side wall of the upper part of the drying box (2) is connected with a feeding screw conveyor (16), the feed inlet of the feed screw conveyor (16) is connected with the outlet at the bottom of the storage bin (17).

3. The drying device for traditional Chinese medicinal materials as claimed in claim 1, wherein: and heat preservation layers are arranged on the outer sides of the middle part and the upper part of the drying box (2).

4. The drying device for traditional Chinese medicinal materials as claimed in claim 1, wherein: the air inlet of the jacket (5) is connected with the air outlet of the heat exchanger (7) through a pipeline, and the air inlet of the heat exchanger (7) is connected with the outlet of the blower (6) through a pipeline.