CN113476302A - A drying-machine for grass traditional chinese medicine processing - Google Patents

A drying-machine for grass traditional chinese medicine processing Download PDF

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CN113476302A
CN113476302A CN202110884232.8A CN202110884232A CN113476302A CN 113476302 A CN113476302 A CN 113476302A CN 202110884232 A CN202110884232 A CN 202110884232A CN 113476302 A CN113476302 A CN 113476302A
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conveyor belt
dryer
drying
chinese medicine
transmission
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CN113476302B (en
Inventor
张雷
岳显可
徐照辉
汪建钢
贾森森
朱涛
朱政荣
郎涌
甘兴熠
傅咏梅
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Bozhou Hong Wah Pharmaceutical Machinery Co ltd
Quzhou Kaisanwei Materia Medica Biotechnology Co ltd
Jiaxing Dongfang Guoyao Yinpian Co ltd
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Bozhou Hong Wah Pharmaceutical Machinery Co ltd
Quzhou Kaisanwei Materia Medica Biotechnology Co ltd
Jiaxing Dongfang Guoyao Yinpian Co ltd
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J3/00—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B15/00—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form
    • F26B15/10—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in a path composed of one or more straight lines, e.g. compound, the movement being in alternate horizontal and vertical directions
    • F26B15/12—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in a path composed of one or more straight lines, e.g. compound, the movement being in alternate horizontal and vertical directions the lines being all horizontal or slightly inclined
    • F26B15/18—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in a path composed of one or more straight lines, e.g. compound, the movement being in alternate horizontal and vertical directions the lines being all horizontal or slightly inclined the objects or batches of materials being carried by endless belts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B23/00—Heating arrangements
    • F26B23/04—Heating arrangements using electric heating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
    • F26B25/001—Handling, e.g. loading or unloading arrangements
    • F26B25/002—Handling, e.g. loading or unloading arrangements for bulk goods
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
    • F26B25/005—Treatment of dryer exhaust gases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
    • F26B25/02—Applications of driving mechanisms, not covered by another subclass
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B3/00—Drying solid materials or objects by processes involving the application of heat
    • F26B3/32—Drying solid materials or objects by processes involving the application of heat by development of heat within the materials or objects to be dried, e.g. by fermentation or other microbiological action
    • F26B3/34—Drying solid materials or objects by processes involving the application of heat by development of heat within the materials or objects to be dried, e.g. by fermentation or other microbiological action by using electrical effects
    • F26B3/347—Electromagnetic heating, e.g. induction heating or heating using microwave energy

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Microbiology (AREA)
  • Physics & Mathematics (AREA)
  • Medicinal Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Biotechnology (AREA)
  • Sustainable Development (AREA)
  • Molecular Biology (AREA)
  • Chemical & Material Sciences (AREA)
  • Electromagnetism (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Drying Of Solid Materials (AREA)

Abstract

本发明涉及中药加工机械技术领域，具体而言涉及一种用于草类中药加工的烘干机。一种用于草类中药加工的烘干机，包括杀青机和烘干机本体，杀青机与传送带首尾相连，烘干机本体包括传动机构，出料机构，烘干机构和机架，传动机构包括若干个传送带和电机，电机固定连接在机架上，传送带包括网带和传动轮，传动轮与网带连接，电机为传动轮提供动力，烘干机构包括烘干单元，出料机构包括进气管、风机和出气管，进气管连接在烘干机顶部，出气管连接在烘干机侧面，风机下设有收集箱收集箱底部设有出料口。本发明具有能够对物料进行均匀加热，有利于减少能耗，烘干效率高的优势。

Figure 202110884232

The invention relates to the technical field of traditional Chinese medicine processing machinery, in particular to a dryer for processing herbal traditional Chinese medicines. A dryer for processing grass traditional Chinese medicine, comprising a greening machine and a dryer body, the greening machine is connected end to end with a conveyor belt, and the dryer body includes a transmission mechanism, a discharging mechanism, a drying mechanism and a frame, and a transmission mechanism Including several conveyor belts and motors, the motor is fixedly connected to the frame, the conveyor belt includes a mesh belt and a transmission wheel, the transmission wheel is connected with the mesh belt, the motor provides power for the transmission wheel, the drying mechanism includes a drying unit, and the discharging mechanism includes Air pipe, fan and air outlet pipe, the air inlet pipe is connected to the top of the dryer, the air outlet pipe is connected to the side of the dryer, and there is a collection box under the fan and a discharge port at the bottom of the collection box. The invention has the advantages that the material can be uniformly heated, the energy consumption is reduced, and the drying efficiency is high.

Figure 202110884232

Description

A drying-machine for grass traditional chinese medicine processing
Technical Field
The invention relates to the technical field of traditional Chinese medicine processing machinery, in particular to a dryer for processing grass traditional Chinese medicines.
Background
The traditional Chinese medicine materials need to be dried in the processing process of the traditional Chinese medicine, but the drying machine widely used at present mostly adopts a closed heating and drying structure, the flow operation of feeding, drying and discharging needs to be carried out, the drying efficiency is low, and the condition of uneven heating exists because the heated surface is heated by more heat due to long-time drying and heating.
Prior art 1: chinese patent CN201721322581.6, a mesh belt dryer, discloses the following: the utility model provides a guipure drying-machine, includes the organism, be equipped with multilayer align to grid's stoving transmission device in the organism, stoving transmission device includes drive wheel and conveyer belt, two sets of stoving transmission device that are adjacent are connected respectively in the both sides of organism inner wall, organism one side is equipped with feeding transmission device, last rotatable fan A, fan B and the vibrator of being equipped with respectively of feeding transmission device. The hot blast stove is used as a heating device, the heating device has high thermal efficiency, the temperature of the hot blast is stable, the temperature control is accurate, and the tea drying quality and the stability can be effectively ensured; heating device passes through the stoving cavity with top hydrofuge dust collector and is connected, forms the circulation wind channel, matches through control system and adjusts, can strengthen the circulation of air effect, improves drying efficiency, and the moisture that the tealeaves stoving in-process produced also can be detached through hydrofuge dust collector with tea milli, dust etc. guarantees the tealeaves stoving quality.
In prior art 2, patent CN201921844342.6 filed by the applicant discloses a multi-layer mesh belt dryer, which comprises a transmission mechanism, a drying mechanism and a frame, wherein the transmission mechanism comprises a plurality of conveyor belts and motors, the motors are fixedly connected to the frame, the conveyor belts comprise mesh belts and transmission wheels, the transmission wheels are connected to the mesh belts, the motors provide power for the transmission wheels, the drying mechanism comprises a plurality of drying units, and the drying units are fixedly connected to the frame. The invention has the advantages of uniform heating and high drying efficiency, is beneficial to reducing energy consumption and saving manpower by adopting the mesh belt for drying, and is beneficial to preventing water vapor from condensing and wetting dried materials by adopting a plurality of drying units for drying and dehumidifying from the top.
This prior art 1 has the edgewise to heat, lead to the material departure guipure easily, and consume great, be unfavorable for the defect that reduces the cost, prior art 2 then finds following not enough in the traditional chinese medicine use to grass, grass class traditional chinese medicine includes the blade and the stem two parts of plant, at the in-process of drying, the blade is dried very easily, only need two to the three-layer dry can, but the stem then needs five layers of guipure just can accomplish to dry completely, consequently need one kind at present to carry out the even heating to the material, be favorable to reducing the cost, the drying-machine that is used for grass class chinese medicine processing that drying efficiency is high.
Disclosure of Invention
In order to solve the problems, the drying machine for processing the grass traditional Chinese medicines is provided, which can uniformly heat materials, is favorable for reducing energy consumption and has high drying efficiency. The invention adopts the following technical scheme.
The utility model provides a drying-machine for grass class traditional chinese medicine processing, includes machine and drying-machine body of completing, the machine of completing with the conveyer belt end to end, the drying-machine body include drive mechanism, discharge mechanism, drying mechanism and frame, drive mechanism include a plurality of conveyer belt and motor, motor fixed connection be in the frame, the conveyer belt include guipure and drive wheel, the drive wheel with the guipure connect, the motor do the drive wheel provide power, drying mechanism include the unit of drying, discharge mechanism include intake pipe, fan and outlet duct, intake-tube connection be in the drying-machine top, the outlet duct connect the drying-machine side, the fan have the collecting box bottom be equipped with the discharge gate.
Firstly, the invention adopts the structure of the mesh belt, can enhance the air permeability of the materials in the drying process and is convenient for the rapid drying of the materials, in addition, the invention adopts a plurality of drying units to dry the materials on the conveyor belt, which is beneficial to improving the drying efficiency, and simultaneously compared with the traditional dryer, the invention adopts the conveyor belt to transport the materials in the dryer, avoids the operation of feeding and discharging materials by manpower, finishes the drying after the materials are transported out of the dryer through the conveyor belt, is beneficial to improving the efficiency and reducing the energy consumption, secondly, the invention adopts the proposal of combining enzyme deactivation and the dryer, can prevent grass leaves from directly discoloring due to high-temperature drying, ensures the quality of products, in addition, the invention adopts the discharging mode of the cyclone blower, blows the dried grass traditional Chinese medicines into the collection device through air flow, and utilizes the characteristic that the grass traditional Chinese medicines are easy to blow up after being dried, the method changes the factors which are not beneficial to drying into the method for separating and discharging the stems and the leaves of the grass traditional Chinese medicines, prevents the leaves from discoloring and cracking due to drying, thereby reducing the cost and improving the product quality.
Preferably, the conveyors are all located at different levels, and between each two adjacent conveyors, the head end of the lower conveyor is located below the tail end of the upper conveyor.
In the use, the material that will dry is placed on the conveyer belt then the material transports between the conveyer belt of difference, at the in-process that falls into another conveyer belt from a conveyer belt, the material can obtain the effect of turning over the stir-fry, can play the effect of sufficient heating stoving simultaneously, and the material that falls into another conveyer belt can be more fluffy, is favorable to strengthening the effect of stoving.
Preferably, the conveyor belts comprise odd-level conveyor belts and even-level conveyor belts, and the rotation directions of the odd-level conveyor belts and the even-level conveyor belts are opposite.
The materials do reciprocating motion in the frame continuously in the process of moving on each conveyor belt, so that the drying effect of the dryer is enhanced.
Preferably, the transmission wheels of every two adjacent odd-numbered conveyor belts are connected through a transmission chain, the transmission wheels of every two adjacent even-numbered conveyor belts are connected through a transmission chain, the motors are divided into a first motor and a second motor, the transmission wheel of the bottommost odd-numbered conveyor belt is connected with the first motor through the transmission chain, the transmission wheel of the bottommost even-numbered conveyor belt is connected with the second motor through the transmission chain, and the rotation directions of the first motor and the second motor are opposite.
By adopting the structure, the multi-layer conveyor belt can be driven by only two motors, so that the drying efficiency is improved, and the cost is reduced.
Preferably, the drying unit is located inside the mesh belt, and the drying unit is an electromagnetic heater.
The invention adopts the structure of the drying unit, is different from the prior art, can simultaneously dry from the upper and lower surfaces by drying under the mesh belt and drying by airflow, improves the drying efficiency, ensures the drying separation of the blades, and is convenient for the next step of discharging.
Preferably, the dehumidifying device further comprises a dehumidifying fan and a dehumidifying pipeline, wherein the dehumidifying pipeline comprises a bottom dehumidifying air pipe and a dehumidifying air inlet pipe, the dehumidifying air inlet pipe is located at the top of the dryer body, and the dehumidifying air inlet pipe is connected with the dehumidifying fan.
The invention also provides a dehumidifying fan and other structures which are arranged at the top of the frame, so that the direction of the dehumidifying airflow is consistent with that of the discharging airflow, the airflow is prevented from being disordered, the heat is helped to circulate in the dryer, the drying efficiency is improved, and the dehumidifying efficiency is also improved.
Preferably, the air inlet pipe is positioned above the third layer of conveying belt, and the air suction direction of the air outlet pipe is the same as the conveying direction of the third layer of conveying belt.
By adopting the structure, the invention can reduce the difficulty of sucking out the blade materials by utilizing the inertia of the materials, thereby realizing the quick separation of the blades and the stems.
Preferably, the water-removing machine comprises a water-removing section and a conveying section, the water-removing section is provided with a heater, and the head end of the conveying section is positioned below the tail end of the water-removing section.
Preferably, the fixation section comprises a fixation machine conveyor belt and a heating mechanism, and the heating mechanism is positioned on the inner side of the fixation machine conveyor belt.
By adopting the structure, the traditional Chinese medicine is subjected to enzyme deactivation in the using process, and the traditional Chinese medicine is favorably prevented from discoloring and cracking in the drying process.
The invention has the beneficial effects that: 1. the invention has even heating and high drying efficiency 2. the mesh belt is adopted for drying, which is beneficial to reducing energy consumption and saving manpower, and 3. the cyclone discharge is adopted, which can separate grass traditional Chinese medicines and other impurities, thus reducing cost.
Drawings
FIG. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a side view of the present invention;
fig. 3 is a schematic structural diagram of the discharging mechanism.
Detailed Description
The invention is further explained below with reference to specific embodiments.
A dryer for processing grass traditional Chinese medicines comprises a de-enzyming machine 2 and a dryer body 1, wherein the dryer body 1 comprises a transmission mechanism 3, a discharge mechanism 4, a drying mechanism 5 and a rack 6, the transmission mechanism 3 comprises 5 conveyor belts 7 and motors 8, the de-enzyming machine 2 is connected with the topmost conveyor belt 7 end to end, the motors 8 are fixedly connected on the rack 6, the conveyor belts 7 comprise mesh belts 9 and transmission wheels 10, the transmission wheels 10 are connected with the mesh belts 9, the motors 8 provide power for the transmission wheels 10, the drying mechanism 5 comprises a drying unit 11, the discharge mechanism 4 comprises an air inlet pipe 12, a fan 13 and an air outlet pipe 14, the air inlet pipe 12 is connected to the top of the dryer, the air outlet pipe 14 is connected to the side face of the dryer, the fan is provided with a collecting box 15, and the bottom of the collecting box is provided with a discharging hole 27. The air inlet pipe is positioned above the third layer of conveying belt, and the air suction direction of the air outlet pipe is the same as the conveying direction of the third layer of conveying belt. Each conveyor belt 7 is located at a different level and between each two adjacent conveyor belts 7, the head end of the conveyor belt 7 below is located below the tail end of the conveyor belt 7 above. The conveyor belt 7 comprises an odd-level conveyor belt 15 and an even-level conveyor belt 16, and the rotation directions of the odd-level conveyor belt and the even-level conveyor belt 16 are opposite. The driving wheels 10 of every two adjacent odd-numbered layers of conveyor belts 15 are connected through a driving chain, the driving wheels 10 of every two adjacent even-numbered layers of conveyor belts 16 are connected through a driving chain, the motor 8 is divided into a first motor 17 and a second motor 18, the driving wheel 10 of the bottommost odd-numbered layer of conveyor belt 15 is connected with the first motor 17 through the driving chain, the driving wheel 10 of the bottommost even-numbered layer of conveyor belt 16 is connected with the second motor 18 through the driving chain, and the rotating directions of the first motor 17 and the second motor 18 are opposite. The drying unit 11 is located at the inner side of the mesh belt 9, and the drying unit 11 is an electromagnetic heater. The invention also comprises a dehumidification fan 19 and a dehumidification pipeline 20, wherein the dehumidification pipeline comprises a bottom dehumidification air pipe 22 and a dehumidification air inlet pipe 21, the dehumidification air inlet pipe 21 is positioned at the top of the dryer body, and the dehumidification air inlet pipe 21 is connected with the dehumidification fan 19. The water-removing machine 2 comprises a water-removing section 23 and a conveying section 24, wherein the water-removing section 23 is provided with a heater, and the head end of the conveying section 24 is positioned below the tail end of the water-removing section 23. The green removing section 23 comprises a green removing machine conveyor belt 25 and a heating mechanism 26, and the heating mechanism 26 is positioned on the inner side of the green removing machine conveyor belt 25.
Firstly, the invention adopts the structure of the mesh belt 9, the air permeability of materials can be enhanced in the drying process, the rapid drying of the materials is convenient, in addition, the invention adopts a plurality of drying units 11 to dry the materials on the conveyor belt 7, which is beneficial to improving the drying efficiency, and simultaneously compared with the traditional dryer, the invention adopts the conveyor belt 7 to transport the materials in the dryer, avoids the operation of feeding and discharging materials through manpower, finishes the drying after the materials are transported out of the dryer through the conveyor belt 7, is beneficial to improving the efficiency and reducing the energy consumption, secondly, the invention adopts the scheme of combining enzyme deactivation and the dryer, thereby preventing the herbal medicines from changing color in the drying process, improving the product quality, and simultaneously, the invention adopts the scheme which is beneficial to reducing the labor cost and the electric power cost.
In the using process of the invention, materials are put on the conveyor belt 11, the materials move on the conveyor belt under the action of the drying unit 21, the materials are sequentially dried by the electromagnetic heater through five conveyor belts, the blades are sucked into the collecting box under the action of the fan on the third layer of the conveyor belt and then discharged from the discharge hole, the stems are dried by the five layers of the conveyor belts and then discharged from the bottom of the dryer, at the moment, the blades and the stems are mixed for the next process, and moisture generated in the drying process is discharged by the moisture removal fan, so that the moisture is prevented from being condensed to moisten the materials again. The invention effectively prevents the blade from cracking or changing color in the drying process, improves the yield and reduces the energy consumption.

Claims (9)

1.一种用于草类中药加工的烘干机，包括杀青机和烘干机本体，其特征在于：所述的杀青机与所述的传送带首尾相连，所述的烘干机本体包括传动机构，出料机构，烘干机构和机架，所述的传动机构包括若干个传送带和电机，所述的电机固定连接在所述的机架上，所述的传送带包括网带和传动轮，所述的传动轮与所述的网带连接，所述的电机为所述的传动轮提供动力，所述的烘干机构包括烘干单元，所述的出料机构包括进气管、风机和出气管，所述的进气管连接在所述的烘干机顶部，所述的出气管连接在所述的烘干机侧面，所述的风机下设有收集箱所述的收集箱底部设有出料口。1. a dryer that is used for processing of herbal Chinese medicines, comprises a fixing machine and a drying machine body, it is characterized in that: the described fixing machine is connected end to end with the described conveyor belt, and the drying machine body comprises a transmission mechanism, discharging mechanism, drying mechanism and frame, the transmission mechanism includes several conveyor belts and motors, the motors are fixedly connected to the frame, and the conveyor belt includes mesh belts and transmission wheels, The transmission wheel is connected with the mesh belt, the motor provides power for the transmission wheel, the drying mechanism includes a drying unit, and the discharging mechanism includes an air intake pipe, a fan and an outlet. Air pipe, the air inlet pipe is connected to the top of the dryer, the air outlet pipe is connected to the side of the dryer, and a collection box is provided under the fan. The bottom of the collection box is provided with an outlet. Feed mouth. 2.根据权利要求1所述的一种用于草类中药加工的烘干机，其特征在于:所述的传送带均位于不同的水平高度上，且每两条相邻的传送带之间，在下方的传送带的首端位于上方的传送带的末端的下方。2. a kind of dryer for grass Chinese medicine processing according to claim 1, is characterized in that: described conveyor belt is all positioned on different levels, and between every two adjacent conveyor belts, in The head end of the lower conveyor belt is located below the end of the upper conveyor belt. 3.根据权利要求1或2所述的一种用于草类中药加工的烘干机，其特征在于:所述的传送带包括奇数层传送带和偶数层传送带，所述的奇数层传送带和偶数层传送带的转动方向相反。3. a kind of drying machine for grass Chinese medicine processing according to claim 1 and 2, is characterized in that: described conveyor belt comprises odd-numbered layer conveyor belt and even-numbered layer conveyor belt, and described odd-numbered layer conveyor belt and even-numbered layer conveyor belt The direction of rotation of the conveyor belt is reversed. 4.根据权利要求3所述的一种用于草类中药加工的烘干机，其特征在于:每两个相邻的奇数层传送带的传动轮之间通过传动链连接，每两个相邻的偶数层传送带的传动轮之间通过传动链连接，所述的电机分为第一电机和第二电机，最底部的奇数层传送带的传动轮与所述的第一电机通过传动链连接，最底部的偶数层传送带的传动轮与所述的第二电机通过传动链连接，所述的第一电机和第二电机的转动方向相反。4. a kind of dryer for grass Chinese medicine processing according to claim 3, is characterized in that: be connected by transmission chain between the drive wheels of every two adjacent odd-numbered layer conveyor belts, every two adjacent The transmission wheels of the even-numbered conveyor belts are connected by a transmission chain. The motors are divided into a first motor and a second motor. The transmission wheels of the odd-numbered conveyor belt at the bottom are connected with the first motor through a transmission chain. The transmission wheel of the even-numbered conveyor belt at the bottom is connected with the second motor through a transmission chain, and the rotation directions of the first motor and the second motor are opposite. 5.根据权利要求1或4所述的一种用于草类中药加工的烘干机，其特征在于:所述的烘干单元位于所述的网带的内侧，所述的烘干单元为电磁加热器。5. a kind of dryer that is used for the processing of herbal Chinese medicine according to claim 1 and 4, is characterized in that: described drying unit is located in the inner side of described mesh belt, and described drying unit is Electromagnetic heater. 6.根据权利要求5所述的一种用于草类中药加工的烘干机，其特征在于:还包括除湿风机和排湿管道，所述的排湿管道包括底部排湿风管和除湿进气管，所述的除湿进气管位于所述的烘干机本体的顶部，所述的除湿进气管与所述的除湿风机连接。6. a kind of dryer for grass Chinese medicine processing according to claim 5, is characterized in that: also comprise dehumidification blower and dehumidification duct, and described dehumidification duct comprises bottom dehumidification air duct and dehumidification inlet Air pipe, the dehumidification air intake pipe is located on the top of the dryer body, and the dehumidification air intake pipe is connected with the dehumidification fan. 7.根据权利要求6所述的一种用于草类中药加工的烘干机，其特征在于:所述的进气管位于第三层传送带的上方，所述的出气管的吸风方向和第三层传送带的传送方向相同。7. a kind of dryer for grass Chinese medicine processing according to claim 6, is characterized in that: described air inlet pipe is positioned above the conveyor belt of the third layer, and the suction direction of described air outlet pipe and the first The conveying direction of the three-layer conveyor belt is the same. 8.根据权利要求7所述的一种用于草类中药加工的烘干机，其特征在于:所述的杀青机包括杀青段和传送段，所述的杀青段设有加热器，所述的传送段的首端位于所述的杀青段末端的下方。8. a kind of drying machine for grass Chinese medicine processing according to claim 7, is characterized in that: described fixing machine comprises fixing section and conveying section, and described fixing section is provided with heater, described The head end of the conveying section is located below the end of the finishing section. 9.根据权利要求8所述的一种用于草类中药加工的烘干机，其特征在于:所述的杀青段包括杀青机传送带和加热机构，所述的加热机构位于所述的杀青机传送带内侧。9. a kind of dryer for grass Chinese medicine processing according to claim 8, is characterized in that: described fixing section comprises fixing machine conveyor belt and heating mechanism, and described heating mechanism is located in described fixing machine Inside the conveyor belt.
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5651191A (en) * 1995-07-28 1997-07-29 Wolverine Corporation Material treatment system
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