Intelligent drying equipment and method for Chinese herbal medicine slices
Through the rotary screening and hot air drying technology of the intelligent drying equipment for Chinese herbal medicines, the problem of uneven drying of Chinese herbal medicines is solved, efficient and uniform drying effects are achieved, and the quality of Chinese herbal medicine processing is improved.
Patent Information
- Application Number
- CN202411284649.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-13
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2044-09-13
AI Technical Summary
Existing Chinese herbal medicine slice drying machines are difficult to achieve uniform drying of Chinese herbal medicine slices, and the drying degree of Chinese herbal medicine slices of different sizes is uneven.
An intelligent drying equipment for Chinese herbal medicine slices is used. Hot air is generated by a fan and a heater, and a rotary screening mechanism is used to perform multi-stage screening and isolation of Chinese herbal medicine slices. Chinese herbal medicine slices of different sizes are isolated in independent chambers for hot air drying, and the discharge air is controlled by a humidity sensor.
It realizes the scientific, reasonable and uniform drying of Chinese herbal medicine slices, improves the drying efficiency and quality, and ensures the processing quality of Chinese herbal medicine slices.
Smart Images

Figure CN119042955B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of Chinese herbal medicine processing equipment, and in particular to intelligent drying equipment and method for Chinese herbal medicine slices. Background Art
[0002] Chinese herbal medicine slices are processed according to traditional Chinese medicine theory and preparation methods, ready for direct use in clinical practice. During processing, Chinese herbal medicine slices undergo cutting and preparation. Part of this process involves drying the slices in drying equipment. This process preserves the active ingredients and dries the slices for easier storage and use.
[0003] The prior art discloses a type of Chinese herbal medicine slice drying machine, comprising a housing and an electric heater. The output end of the electric heater is connected to an exhaust fan via a connecting pipe, the air inlet of the exhaust fan is connected to the housing, and the input end of the electric heater is connected to the bottom of the housing. The housing is provided with a plurality of support assemblies, and a material receiving assembly is mounted on the top of each support assembly. During use, the electric heater delivers circulating gas from the bottom of the housing into the housing, and then the gas passes through the material receiving assembly in the housing from bottom to top. The Chinese herbal medicine slices are placed in the material receiving assembly. As the hot gas in the housing contacts the Chinese herbal medicine slices during the process of flowing from bottom to top, the Chinese herbal medicine slices are dried.
[0004] However, as the hot gas flows from bottom to top, the moisture in the Chinese herbal medicine slices will also gather upward, so that the Chinese herbal medicine slices in the upper and lower layers cannot be dried evenly; in addition, when drying the Chinese herbal medicine slices, the sizes of the Chinese herbal medicine slices are different. When these Chinese herbal medicine slices of different sizes are dried at the same time, the problem of uneven drying will also occur. Summary of the Invention
[0005] The purpose of the present invention is to provide an intelligent drying device and method for Chinese herbal medicine slices, which is used to solve the problem that Chinese herbal medicine slice dryers in the prior art are difficult to dry the Chinese herbal medicine slices evenly.
[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an intelligent drying device for Chinese medicine slices, comprising a fan and a heating element connected to the air outlet end of the fan, the rear end of the support plate being hinged to the rear end of the top of the bottom cabinet, the vertical telescopic cylinder being used to drive the support plate to swing up and down, the front cylinder being fixed to the front end of one side of the top surface of the support plate, the rotary drying assembly comprising an outer cylinder body with a front end connected to the rear end of the front cylinder, a rotary screening mechanism rotatably sleeved in the outer cylinder body, and an isolation member, the rotary screening mechanism comprising a concentrically arranged cylindrical screen 1 and a cylindrical screen 2, a mesh plate fixedly connected to the front ends of the cylindrical screen 1 and the cylindrical screen 2, and a toothed plate fixed to the outer peripheral wall of the cylindrical screen 2 and extending axially, the mesh plate being provided with a plurality of arc grooves 1 and arc grooves 2 along the circumferential direction corresponding to the positions of the inner peripheral walls of the cylindrical screen 1 and the cylindrical screen 2, The outer ring in the front cylinder body, the inner ring rotatably sleeved in the outer ring, the rear end sliding sleeve in the arc groove one and the front end of the arc plate one is fixedly connected to the inner ring, and the rear end sliding sleeve in the arc groove two and the front end of the arc plate two is fixedly connected to the inner ring; the motor is fixed to the center of the front wall of the front cylinder body, and the rear end of the motor power output shaft is fixedly connected to the center of the mesh plate, the piston cylinder of the horizontal telescopic cylinder is vertically fixed to the front wall of the front cylinder body, and the piston rod of the horizontal telescopic cylinder is fixedly connected to the outer ring, the two ends of the connecting pipe are respectively connected to the air outlet end of the heating element and the front wall of the front cylinder body, the feeding piece is fixed to the rear wall of the outer cylinder body and is used to feed material into the cylindrical screen one, and the discharge air outlet piece is respectively fixed to the rear wall of the outer cylinder body and the bottom of the cylindrical screen one, the bottom of the cylindrical screen two and the bottom of the outer cylinder body at positions corresponding to each other and used for discharging and exhausting the corresponding cavity.
[0007] Preferably, the outer peripheral wall of the outer ring is fixed with a support plate fixedly connected to the rear end of the piston rod of the horizontal telescopic cylinder, and the inner peripheral wall of the inner ring is evenly fixed with a plurality of connecting beams extending radially respectively, and the middle parts of the front ends of the arc plate one and the arc plate two are fixedly connected to the corresponding connecting beams respectively.
[0008] Preferably, cavities are provided on both sides of the middle of the front end of the top face of the bottom cabinet, the bottom end of the vertical telescopic cylinder piston is hinged to the inner bottom surface of the cavity and the top end of the vertical telescopic cylinder piston rod is hinged to the front end of the bottom surface of the support plate.
[0009] Preferably, a feed hole is provided on the rear wall of the outer cylinder corresponding to the top of the inner cavity of the cylindrical screen, and the feed part includes a front shell whose front wall is fixed to the rear wall of the outer cylinder, an inclined shell fixedly docked to the rear end of the front shell, and a feed hopper fixed to the top of the inclined shell, and the front shell is provided with a feed hole at the position corresponding to the feed hole.
[0010] Preferably, a slot is provided on the top surface of the front shell, a sealing plate is slidably mounted in the slot, a pressing plate is fixed on the top of the sealing plate, and a handle is fixed on the top surface of the pressing plate.
[0011] Preferably, a connecting shaft is fixedly sleeved on the center of the front wall of the mesh plate, and ribs are fixed on the mesh plate between two adjacent arc grooves 1 and two adjacent arc grooves 2, and the front end of the connecting shaft is fixedly docked with the rear end of the power output shaft of the motor.
[0012] Preferably, the discharge air outlet component includes a barrel whose front end is fixedly sleeved on the corresponding position of the rear wall of the outer cylinder, an air outlet pipe fixedly connected to the middle of the barrel, a humidity sensor arranged at the front end of the inner cavity of the barrel, a motor radially fixed to the rear end of the outer peripheral wall of the barrel, and a circular blocking plate arranged at the outer end of the inner cavity of the barrel and the center of which is fixed to the power output shaft of the motor. The output end of the humidity sensor is electrically connected to the input end of the vertical telescopic cylinder controller and the corresponding input end of the motor controller.
[0013] Preferably, the outer edge of the front end of the outer cylinder is provided with a connecting ring fixedly connected to the rear end of the front cylinder.
[0014] Preferably, a fixed cover and a fan are respectively fixed on both sides of the middle portion of the top surface of the support plate, and the front cylinder is fixed to the top of the inner cavity of the fixed cover.
[0015] Preferably, an intelligent drying method for Chinese herbal medicine slices is provided, wherein the drying method uses an intelligent drying device for Chinese herbal medicine slices to dry the Chinese herbal medicine slices, the drying method comprises feeding the Chinese herbal medicine slices into the cylindrical screen one through the feeding piece, the cylindrical screen one and the cylindrical screen two screen the Chinese herbal medicine slices in turn, and then pushing the outer ring backward through the horizontal telescopic cylinder to insert the arc plate one and the arc plate two into the arc groove one and the arc groove two respectively, so as to isolate Chinese herbal medicine slices of different sizes separately in the corresponding chambers, and then turning on the fan and the heating element to generate hot air flow to dry the Chinese herbal medicine slices in each independent chamber, turning on the corresponding discharge channel of the discharge air outlet piece, and at the same time extending the vertical telescopic cylinder to discharge the dried Chinese herbal medicine slices from the corresponding chamber through the corresponding discharge channel.
[0016] Compared with the prior art, the present invention has the following beneficial effects:
[0017] 1. The intelligent drying equipment for Chinese herbal medicine slices involved in the present invention can first perform multi-stage screening on Chinese herbal medicine slices, and then isolate Chinese herbal medicine slices of different sizes separately in the chamber, and perform hot air drying operations on Chinese herbal medicine slices of different sizes independently, so as to ensure that the Chinese herbal medicine slices are dried scientifically, reasonably and evenly.
[0018] 2. The intelligent drying equipment and method for Chinese herbal medicine slices involved in the present invention greatly improve the efficiency and quality of drying Chinese herbal medicine slices, thereby facilitating promotion and application in the field of Chinese herbal medicine slice processing. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the present invention;
[0020] Figure 2 This is a schematic diagram of the exploded structure of the rotary drying component of the present invention;
[0021] Figure 3 It is a schematic diagram of the three-dimensional structure of the outer cylinder of the present invention;
[0022] Figure 4 Schematic diagram of the three-dimensional structure of the rotary screening mechanism of the present invention;
[0023] Figure 5 Schematic diagram of the three-dimensional structure of the isolation element of the present invention;
[0024] Figure 6 Schematic diagram of the three-dimensional structure of the feed piece of the present invention;
[0025] Figure 7 It is a schematic diagram of the three-dimensional structure of the discharge and air outlet member of the present invention.
[0026] In the figure: 1- base cabinet; 1.1- cavity;
[0027] 2- support plate;
[0028] 3-Vertical telescopic cylinder;
[0029] 4-Front cylinder;
[0030] 5-Fixed cover;
[0031] 6 - Rotary drying assembly; 6.1 - Outer cylinder; 6.1.1 - Connecting ring; 6.1.2 - Feed hole; 6.2 - Rotary screening mechanism; 6.2.1 - Cylindrical screen 1; 6.2.2 - Cylindrical screen 2; 6.2.3 - Screen plate; 6.2.3.1 - Arc groove 1; 6.2.3.2 - Arc groove 2; 6.2.4 - Toothed plate; 6.2.5 - Connecting shaft; 6.2.6 - Rib; 6.3 - Spacer; 6.3.1 - Outer ring; 6.3.2 - Support plate; 6.3.3 - Inner ring; 6.3.4 - Arc plate 1; 6.3.5 - Arc plate 2; 6.3.6 - Connecting beam;
[0032] 7-motor;
[0033] 8-Horizontal telescopic cylinder;
[0034] 9- fan;
[0035] 10- heating element;
[0036] 11- connecting pipe;
[0037] 12-Feeding piece; 12.1-Front housing; 12.1.1-Feeding hole; 12.1.2-Slot; 12.2-Tilted housing; 12.3-Feeding hopper; 12.4-Closing plate; 12.4.1-Pressing plate; 12.4.2-Handle;
[0038] 13-Discharge air outlet; 13.1-Barrel; 13.2-Air outlet pipe; 13.3-Humidity sensor; 13.4-Motor; 13.5-Circular blocking plate. DETAILED DESCRIPTION
[0039] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0040] See also Figure 1-7 The present invention provides a technical solution, an intelligent drying equipment for Chinese herbal medicine slices, comprising a fan 9 and a heating element 10 connected to the air outlet end of the fan 9. The rear end of the support plate 2 is hinged to the rear end of the top of the base cabinet 1, and the vertical telescopic cylinder 3 is used to drive the support plate 2 to swing up and down. Among them, cavities 1.1 are respectively provided on both sides of the middle of the front end of the top of the base cabinet 1, the bottom end of the piston cylinder of the vertical telescopic cylinder 3 is hinged to the bottom surface of the inner cavity of the cavity 1.1 and the top end of the piston rod of the vertical telescopic cylinder 3 is hinged to the front end of the bottom surface of the support plate 2. That is, when the piston rod of the vertical telescopic cylinder 3 is extended, it will push the front end of the support plate 2 upward, so that the support plate 2 swings upward with the hinge shaft at the rear end as the rotation center, thereby realizing the state of the support plate 2 being high in the front and low in the back.
[0041] A fixed cover 5 and a fan 9 are fixed on both sides of the middle of the top surface of the support plate 2 , and the front cylinder 4 is fixed to the top of the inner cavity of the fixed cover 5 .
[0042] The motor 7 is fixed to the center of the front wall of the front cylinder 4.
[0043] The piston cylinder of the horizontal telescopic cylinder 8 is vertically fixed to the front wall of the front cylinder 4.
[0044] The rotary drying assembly 6 includes an outer cylinder 6.1 whose front end is connected to the rear end of the front cylinder 4, a rotary screening mechanism 6.2 rotatably mounted in the outer cylinder 6.1, and an isolating member 6.3. The rotary screening mechanism 6.2 includes a cylindrical screen 1 6.2.1 and a cylindrical screen 2 6.2.2 arranged concentrically, a mesh plate 6.2.3 fixedly connected to the front ends of the cylindrical screen 1 6.2.1 and the cylindrical screen 2 6.2.2, and a toothed plate 6.2.4 fixed to the outer peripheral wall of the cylindrical screen 2 6.2.2 and extending axially. The mesh plate 6.2.3 is provided with a plurality of arcuate grooves 1 6.2.3.1 and arcuate grooves 2 6.2.3.2 in the circumferential direction corresponding to the positions of the inner peripheral walls of the cylindrical screen 1 6.2.1 and the cylindrical screen 2 6.2.2. The isolating member 6.3 includes a The outer ring 6.3.1 in the front cylinder 4, the inner ring 6.3.3 rotatably fitted in the outer ring 6.3.1, the arc plate 1 6.3.4 whose rear end is slidingly fitted in the arc groove 1 6.2.3.1 and whose front end is fixedly connected to the inner ring 6.3.3, and the arc plate 2 6.3.5 whose rear end is slidingly fitted in the arc groove 2 6.2.3.2 and whose front end is fixedly connected to the inner ring 6.3.3; wherein, the outer circumferential wall of the outer ring 6.3.1 is fixed with a support plate 6.3.2 fixedly connected to the rear end of the piston rod of the horizontal telescopic cylinder 8, and the inner circumferential wall of the inner ring 6.3.3 is evenly fixed with a plurality of connecting beams 6.3.6 extending radially respectively, and the middle parts of the front ends of the arc plate 1 6.3.4 and the arc plate 2 6.3.5 are respectively fixedly connected to the corresponding connecting beams 6.3.6. That is, when the piston rod of the horizontal telescopic cylinder 8 is extended, it pushes the isolation member 6.3 as a whole backward through the support plate 6.3.2, so that the arc plate 1 6.3.4 is inserted into the arc groove 1 6.2.3.1, thereby closing the inner circumference of the cylindrical screen 1 6.2.1 and isolating it from the inner cavity of the cylindrical screen 2 6.2.2. At the same time, the arc plate 2 6.3.5 is inserted into the arc groove 2 6.2.3.2, thereby closing the inner circumference of the cylindrical screen 2 6.2.2 and isolating it from the inner cavity of the outer cylinder 6.1. A connecting shaft 6.2.5 is fixedly mounted in the center of the front wall of the mesh plate 6.2.3. Ribs 6.2.6 are fixed to the positions of the mesh plate 6.2.3 between two adjacent arc grooves 1 6.2.3.1 and two adjacent arc grooves 2 6.2.3.2. The front end of the connecting shaft 6.2.5 is fixedly docked with the rear end of the power output shaft of the motor 7. That is, the motor 7 drives the entire rotary screening mechanism 6.2 via the connecting shaft 6.2.5, thereby improving screening and drying efficiency. A connecting ring 6.1.1 is provided at the outer edge of the front end of the outer cylinder 6.1, which is fixedly connected to the rear end of the front cylinder 4. Specifically, the connecting ring 6.1.1 is fixedly connected to the rear end of the front cylinder 4 via bolts, thereby achieving a removable fixed connection between the outer cylinder 6.1 and the front cylinder 4.
[0045] The two ends of the connecting pipe 11 are respectively connected to the air outlet end of the heating element 10 and the front wall of the front cylinder 4. That is, the air blown out by the fan 9 first enters the heating element 10 for heating, and then the hot air enters the inner cavity of the front cylinder 4 through the connecting pipe 11, and then passes through the mesh plate 6.2.3 to enter the inner cavity of the cylindrical screen 1 6.2.1 and the inner cavity of the cylindrical screen 2 6.2.2 respectively. The hot air also flows to the inner cavity space of the outer cylinder 6.1 outside the cylindrical screen 2 6.2.2, thereby achieving the drying process of the Chinese herbal medicine slices in each independent chamber.
[0046] The feeding piece 12 is fixed to the rear wall of the outer cylinder 6.1 and is used to feed materials into the cylindrical screen 6.2.1, wherein a feeding hole 6.1.2 is provided on the rear wall of the outer cylinder 6.1 corresponding to the top of the inner cavity of the cylindrical screen 6.2.1. The feeding piece 12 includes a front shell 12.1 whose front wall is fixed to the rear wall of the outer cylinder 6.1, an inclined shell 12.2 fixedly docked to the rear end of the front shell 12.1 and a feeding hopper 12.3 fixed to the top of the inclined shell 12.2. The front shell 12.1 is provided with a feeding hole 12.1.1 at a position corresponding to the feeding hole 6.1.2; a slot 12.1.2 is provided on the top surface of the front shell 12.1, a sealing plate 12.4 is slidably mounted in the slot 12.1.2, a pressure plate 12.4.1 is fixed to the top of the sealing plate 12.4, and a handle 12.4.2 is fixed to the top surface of the pressure plate 12.4.1. That is, when feeding, the sealing plate 12.4 is first pulled out from the slot 12.1.2 by the handle 12.4.2, and then the Chinese herbal medicine slices to be dried are poured into the feed hopper 12.3. The Chinese herbal medicine slices enter the cylindrical screen 6.2.1 through the inclined housing 12.2, the feeding hole 12.1.1 of the front housing 12.1, and the feeding hole 6.1.2 in sequence. After the feeding is completed, the sealing plate 12.4 is reinserted into the slot 12.1.2 to block the feeding channel. The sieve aperture of the cylindrical screen 6.2.1 is larger than the sieve aperture of the cylindrical screen 6.2.2, so as to facilitate the two-stage screening of the Chinese herbal medicine slices after feeding. In order to improve the screening efficiency, the motor 7 rotates alternately forward and reverse at a small angle so that the entire rotary screening mechanism 6.2 is in a state of reciprocating left and right shaking, so that the smaller Chinese herbal medicine slices can quickly pass through the sieve aperture.
[0047] The discharge air outlet member 13 is fixed to the rear wall of the outer cylinder 6.1 and the corresponding positions of the bottom of the cylindrical screen 1 6.2.1, the bottom of the cylindrical screen 2 6.2.2, and the bottom of the outer cylinder 6.1, and is used for discharging and exhausting the corresponding cavities. The discharge air outlet member 13 includes a barrel 13.1 whose front end is fixedly sleeved on the corresponding position of the rear wall of the outer cylinder 6.1, an air outlet pipe 13.2 fixedly connected to the middle of the barrel 13.1, a humidity sensor 13.3 located at the front end of the inner cavity of the barrel 13.1, a motor 13.4 radially fixed to the rear end of the outer peripheral wall of the barrel 13.1, and a circular blocking plate 13.5 located at the outer end of the inner cavity of the barrel 13.1 and whose center is fixed to the power output shaft of the motor 13.4. The output end of the humidity sensor 13.3 is electrically connected to the input end of the controller of the vertical telescopic cylinder 3 and the corresponding input end of the controller of the motor 13.4. That is, the drying process of the Chinese herbal medicine slices is located after the screening process. During the drying process, it is divided into three areas for independent drying, namely the inner cavity of the cylindrical screen 6.2.1, the annular cavity between the cylindrical screen 1 6.2.1 and the cylindrical screen 2 6.2.2, and the annular cavity between the cylindrical screen 2 6.2.2 and the outer cylinder 6.1. The Chinese herbal medicine slices in the three independent cavities independently undergo the process of hot air inflow, exhaust gas outflow and discharge; the humidity sensor 13.3 is used to measure the humidity of the exhaust gas in the corresponding cavity respectively, so as to judge whether the drying is completed or not; when the Chinese herbal medicine slices are dried in a certain cavity, the vertical telescopic cylinder 3 extends the piston rod, so that the support plate 2 completes the swing, so that the rotary drying assembly 6 as a whole presents a state of high front and low back. At the same time, the corresponding motor 13.4 is controlled to drive the circular blocking plate 13.5 to rotate 90°, so that the dried Chinese herbal medicine slices can be discharged from the rear end of the barrel 13.1 in time. The vertical telescopic cylinder 3 is then reset to ensure that the Chinese herbal medicine slices in other cavities continue to be dried.
[0048] In addition, in order to reduce heat loss and achieve energy saving, the exhaust gas discharged from the outlet pipe 13.2 can be connected to the air inlet section of the fan 9 through a pipe, and a dehumidifier can be set in the middle of the pipe to realize the recycling of hot air and reduce heat loss.
[0049] A method for drying Chinese herbal medicine slices intelligently, the drying method uses an intelligent drying device for Chinese herbal medicine slices to dry the Chinese herbal medicine slices, the drying method includes feeding the Chinese herbal medicine slices into the cylindrical screen 1 6.2.1 through a feeding piece 12, the cylindrical screen 1 6.2.1 and the cylindrical screen 2 6.2.2 screen the Chinese herbal medicine slices in turn, and then the outer ring 6.3.1 is pushed backward by the horizontal telescopic cylinder 8 to insert the arc plate 1 6.3.4 and the arc plate 2 6.3.5 into the arc groove 1 6.2.3.1 and the arc groove 2 6.2.3.2 respectively, so as to isolate Chinese herbal medicine slices of different sizes separately in corresponding chambers, and then turn on the fan 9 and the heating element 10, and the generated hot air flow dries the Chinese herbal medicine slices in each independent chamber, and the corresponding discharge channel of the discharge air outlet piece 13 is opened, and at the same time the vertical telescopic cylinder 3 is extended to discharge the dried Chinese herbal medicine slices from the corresponding chamber through the corresponding discharge channel.
[0050] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.
[0051] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.
Claims
1. An intelligent drying device for Chinese herbal medicine slices, comprising a fan (9) and a heating element (10) connected to the air outlet end of the fan (9), characterized in that: Also includes: Base cabinet (1); A support plate (2), the rear end of the support plate (2) being hinged to the top rear end of the base cabinet (1); A vertical telescopic cylinder (3), the vertical telescopic cylinder (3) is used to drive the support plate (2) to swing up and down; A front cylinder (4), the front cylinder (4) being fixed to a front end of one side of the top surface of the support plate (2); A rotary drying assembly (6), the rotary drying assembly (6) comprising an outer cylinder (6.1) whose front end is connected to the rear end of the front cylinder (4), a rotary screening mechanism (6.2) rotatably sleeved within the outer cylinder (6.1), and an isolating member (6.3), the rotary screening mechanism (6.2) comprising a concentrically arranged cylindrical screen ( 6.2.1) and cylindrical screen 2 (6.2.2), a mesh plate (6.2.3) fixedly connected to the front ends of the cylindrical screen 1 (6.2.1) and the cylindrical screen 2 (6.2.2), and a toothed plate (6.2.4) fixed to the outer peripheral wall of the cylindrical screen 2 (6.2.2) and extending in the axial direction, wherein the mesh plate (6.2.3) is provided with a plurality of arc grooves 1 (6.2.3.1) and arc grooves 2 (6.2.3.1) in the circumferential direction at positions corresponding to the inner peripheral walls of the cylindrical screen 1 (6.2.1) and the cylindrical screen 2 (6.2.2). .2.3.2), the isolation member (6.3) includes an outer ring (6.3.1) provided in the front cylinder (4), an inner ring (6.3.3) rotatably fitted in the outer ring (6.3.1), an arc plate (6.3.4) whose rear end is slidably fitted in the arc groove (6.2.3.1) and whose front end is fixedly connected to the inner ring (6.3.3), and an arc plate (6.3.5) whose rear end is slidably fitted in the arc groove (6.2.3.2) and whose front end is fixedly connected to the inner ring (6.3.3); A motor (7), the motor (7) being fixed to the center of the front wall of the front cylinder (4), and the rear end of the power output shaft of the motor (7) being fixedly connected to the center of the mesh plate (6.2.3); A horizontal telescopic cylinder (8), wherein the piston cylinder of the horizontal telescopic cylinder (8) is vertically fixed to the front wall of the front cylinder (4), and the piston rod of the horizontal telescopic cylinder (8) is fixedly connected to the outer ring (6.3.1); A connecting pipe (11), the two ends of the connecting pipe (11) being respectively connected to the air outlet end of the heating element (10) and the front wall of the front cylinder (4); A feeding piece (12), the feeding piece (12) being fixed to the rear wall of the outer cylinder (6.1) and being used for feeding material into the cylindrical screen 1 (6.2.1); The discharge air outlet member (13) is respectively fixed to positions corresponding to the rear wall of the outer cylinder (6.1) and the bottom of the cylindrical screen 1 (6.2.1), the bottom of the cylindrical screen 2 (6.2.2) and the bottom of the outer cylinder (6.1), and is used for discharging and exhausting the corresponding cavity.
2. The intelligent drying equipment for Chinese herbal medicine slices according to claim 1, characterized in that: A support plate (6.3.2) fixedly connected to the rear end of the piston rod of the horizontal telescopic cylinder (8) is fixed to the outer peripheral wall of the outer ring (6.3.1); a plurality of connecting beams (6.3.6) extending radially are evenly fixed to the inner peripheral wall of the inner ring (6.3.3); the middle parts of the front ends of the arc plate 1 (6.3.4) and the arc plate 2 (6.3.5) are fixedly connected to the corresponding connecting beams (6.3.6).
3. The intelligent drying equipment for Chinese herbal medicine slices according to claim 1, characterized in that: Cavities (1.1) are respectively provided on both sides of the middle of the front end of the top of the base cabinet (1), the bottom end of the piston cylinder of the vertical telescopic cylinder (3) is hinged to the inner bottom surface of the cavity (1.1), and the top end of the piston rod of the vertical telescopic cylinder (3) is hinged to the front end of the bottom surface of the support plate (2).
4. The intelligent drying equipment for Chinese herbal medicine slices according to claim 1, characterized in that: A feed hole (6.1.2) is provided on the rear wall of the outer cylinder (6.1) at a position corresponding to the top of the inner cavity of the cylindrical screen (6.2.1). The feed member (12) comprises a front shell (12.1) whose front wall is fixed to the rear wall of the outer cylinder (6.1), an inclined shell (12.2) fixedly docked to the rear end of the front shell (12.1), and a feed hopper (12.3) fixed to the top of the inclined shell (12.2). A feed hole (12.1.1) is provided on the front shell (12.1) at a position corresponding to the feed hole (6.1.2).
5. The intelligent drying equipment for Chinese herbal medicine slices according to claim 4, characterized in that: The top surface of the front shell (12.1) is provided with a slot (12.1.2), a sealing plate (12.4) is slidably mounted in the slot (12.1.2), a pressing plate (12.4.1) is fixed to the top of the sealing plate (12.4), and a handle (12.4.2) is fixed to the top surface of the pressing plate (12.4.1).
6. The intelligent drying equipment for Chinese herbal medicine slices according to claim 1, characterized in that: A connecting shaft (6.2.5) is fixedly mounted on the center of the front wall of the mesh plate (6.2.3), ribs (6.2.6) are fixed to the mesh plate (6.2.3) at positions between two adjacent arc-shaped grooves 1 (6.2.3.1) and two adjacent arc-shaped grooves 2 (6.2.3.2), and a front end of the connecting shaft (6.2.5) is fixedly docked with a rear end of the power output shaft of the motor (7).
7. The intelligent drying equipment for Chinese herbal medicine slices according to claim 1, characterized in that: The discharge air outlet member (13) comprises a barrel (13.1) whose front end is fixedly sleeved on a corresponding position of the rear wall of the outer cylinder (6.1), an air outlet pipe (13.2) fixedly connected to the middle of the barrel (13.1), a humidity sensor (13.3) provided at the front end of the inner cavity of the barrel (13.1), a motor (13.4) radially fixed to the rear end of the outer peripheral wall of the barrel (13.1), and a circular blocking plate (13.5) provided at the outer end of the inner cavity of the barrel (13.1) and whose center is fixed to the power output shaft of the motor (13.4), and the output end of the humidity sensor (13.3) is electrically connected to the input end of the controller of the vertical telescopic cylinder (3) and the corresponding input end of the controller of the motor (13.4).
8. The intelligent drying equipment for Chinese herbal medicine slices according to claim 1, characterized in that: The outer edge of the front end of the outer cylinder (6.1) is provided with a connecting ring (6.1.1) fixedly connected to the rear end of the front cylinder (4).
9. The intelligent drying equipment for Chinese herbal medicine slices according to claim 1, characterized in that: A fixed cover (5) and a fan (9) are respectively fixed on both sides of the middle portion of the top surface of the support plate (2), and the front cylinder (4) is fixed to the top of the inner cavity of the fixed cover (5).
10. An intelligent drying method for Chinese herbal medicine slices, characterized by: The drying method uses an intelligent drying device for Chinese herbal medicine slices as described in any one of claims 1 to 9 to dry the Chinese herbal medicine slices. The drying method comprises feeding the Chinese herbal medicine slices into the cylindrical screen one (6.2.1) through the feeding member (12), the cylindrical screen one (6.2.1) and the cylindrical screen two (6.2.2) screening the Chinese herbal medicine slices in turn, and then pushing the outer ring (6.3.1) backwards through the horizontal telescopic cylinder (8) to move the arc plate one (6.3.4) and the arc plate two (6.3.2) 6.3.5) are correspondingly inserted into the arc groove one (6.2.3.1) and the arc groove two (6.2.3.2) to isolate the Chinese herbal medicine slices of different sizes in the corresponding chambers, and then the fan (9) and the heating element (10) are turned on to generate hot air flow to dry the Chinese herbal medicine slices in each independent chamber, and the corresponding discharge channel of the discharge air outlet member (13) is opened. At the same time, the vertical telescopic cylinder (3) is extended to discharge the dried Chinese herbal medicine slices from the corresponding chamber through the corresponding discharge channel.
Citation Information
Patent Citations
Star anise washing, screening and drying all-in-one machine
CN108435529A
Equipment for vacuum drying of traditional Chinese medicinal materials
CN213931722U