Negative pressure sampling device for traditional Chinese medicinal materials and traditional Chinese medicinal decoction pieces

Abstract

The invention provides a negative pressure sampling device for traditional Chinese medicinal materials and traditional Chinese medicine decoction pieces. The negative pressure sampling device comprises a sorting mechanism, a feeding mechanism, a medicine frying mechanism and a sampling mechanism. Wherein the sorting mechanism is connected with the front end of the feeding mechanism, and the sorting mechanism is used for grading the traditional Chinese medicines according to a preset quality index model and dividing the traditional Chinese medicines of different grades into corresponding grade areas. The tail end of the feeding mechanism is connected with the medicine frying mechanism, and the feeding mechanism can automatically transport the traditional Chinese medicine in the grade area to the medicine frying mechanism according to preset requirements. The medicine frying mechanism is connected with the sampling mechanism, and each medicine preparation section of the medicine frying mechanism can fry the traditional Chinese medicine according to different frying degrees. The sampling mechanism is provided with a plurality of sampling assemblies, and each sampling assembly is communicated with each medicine preparation section so as to perform negative pressure vacuum sampling on the traditional Chinese medicine in each medicine preparation section.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of traditional Chinese medicine production, and particularly relates to a negative-pressure sampling device for traditional Chinese medicinal materials and traditional Chinese medicinal decoction pieces. BACKGROUND

[0002] In the processing of traditional Chinese medicine, medicinal materials need to be fried, including clear frying, bran frying, sand frying, clam powder frying, talc powder frying, honey frying, vinegar frying, wine frying, ginger juice frying and the like. The fried traditional Chinese medicine can enhance the therapeutic effect of the medicine and improve the curative effect, and can also eliminate the toxicity of some traditional Chinese medicinal materials and reduce the influence of side effects. The frying process needs to use corresponding frying equipment.

[0003] In the prior art, the traditional Chinese medicinal material to be fried is directly placed in a frying pan, and a mechanical device is used to stir and fry through a stirring rod. However, when observing the medicinal materials in different states, a sampling tool is generally used to sample the medicinal materials manually. This process is time-consuming and laborious, and manual operation has a lot of uncertainties, and too much force may cause damage to the medicinal materials.

[0004] Therefore, how to improve the sampling efficiency and accuracy when sampling traditional Chinese medicine has become a problem to be solved by those skilled in the art. SUMMARY

[0005] The application provides a negative-pressure sampling device for traditional Chinese medicinal materials and traditional Chinese medicinal decoction pieces to solve the problem of how to improve the sampling efficiency and accuracy when sampling traditional Chinese medicine in the prior art.

[0006] The application provides a negative-pressure sampling device for traditional Chinese medicinal materials and traditional Chinese medicinal decoction pieces, which comprises a sorting mechanism, a feeding mechanism, a medicine frying mechanism and a sampling mechanism. The sorting mechanism is connected to the front end of the feeding mechanism, and the sorting mechanism is used to divide the traditional Chinese medicine into different grades according to a preset quality index model and divide the traditional Chinese medicine of different grades into corresponding grade areas. The end of the feeding mechanism is connected to the medicine frying mechanism, and the feeding mechanism can automatically transport the traditional Chinese medicine in the grade area to the medicine frying mechanism according to a preset requirement. The medicine frying mechanism is connected to the sampling mechanism, and each medicine frying section of the medicine frying mechanism can fry the traditional Chinese medicine according to different frying degrees. The sampling mechanism is provided with a plurality of sampling assemblies, and each sampling assembly is in communication with each medicine frying section to perform negative-pressure vacuum sampling on the traditional Chinese medicine in each medicine frying section.

[0007] Optionally, the sampling mechanism further comprises a negative-pressure sampling controller, an adjustable sampling pipeline, a negative-pressure extraction cylinder, a cooling assembly and a screening assembly. The first end of the adjustable sampling pipeline is arranged at each of the medicine processing sections; Each of the sampling assemblies is arranged on the adjustable sampling pipeline according to a preset position and is adjusted to the corresponding medicine processing section when the adjustable sampling pipeline rotates; The negative pressure suction cylinder is connected to the adjustable sampling pipeline to provide negative pressure suction force for the adjustable sampling pipeline; The screening assembly is connected to the second end of the adjustable sampling pipeline, and the screening assembly screens the fried traditional Chinese medicine; The cooling assembly is arranged below the screening assembly and can cool the traditional Chinese medicine screened by the screening assembly.

[0008] Optionally, the adjustable sampling pipeline comprises a rotating motor, a connecting bearing, a rotating shaft, a conveying pipe and a sampling pipe. The second end of the conveying pipe is connected to the screening assembly. The first end of the conveying pipe and the second end of the sampling pipe are connected through the connecting bearing, so that the sampling pipe can rotate relative to the conveying pipe and be in communication. The rotating shaft is installed at the first end of the sampling pipe and can drive the sampling pipe to rotate; each of the sampling assemblies is arranged on the sampling pipe according to a preset position. The rotating motor is installed outside the first end of the sampling pipe, and the output end of the rotating motor is connected to the rotating shaft to drive the rotating shaft to rotate synchronously.

[0009] Optionally, the screening assembly comprises a support frame, a tipping cylinder, a vibrating sieve plate, a storage tank and a tipping bucket. The storage tank is installed on the support frame. The second end of the conveying pipe is inserted into the storage tank. The vibrating sieve plate is arranged below the storage tank, and the vibrating sieve can receive the traditional Chinese medicine released from the storage tank and screen the traditional Chinese medicine according to a preset size on the vibrating sieve. The tipping bucket is arranged below the vibrating sieve and is used to receive the traditional Chinese medicine screened by the vibrating sieve. The tipping cylinder is connected to the tipping bucket to drive the tipping bucket to overturn.

[0010] Optionally, the cooling assembly comprises a cooling fan, a condensing pipe and a cooling plate. The cooling fan is installed on the support frame. The cooling plate is arranged between the vibrating sieve plate and the tipping bucket. The condensing pipe is arranged in the cooling plate.

[0011] Optionally, the sampling assembly comprises a valve body and a sampling port. The sampling port is arranged through the sampling tube and can rotate synchronously with the sampling tube. The valve body is arranged in the sampling port to achieve through or block of the sampling port by opening or closing.

[0012] Optionally, the sampling mechanism further comprises a dust removal fan, a dust removal box and a dust removal pipeline. The first end of the dust removal pipeline is in communication with each of the pharmaceutical sections. The dust removal box is connected to the second end of the dust removal pipeline. The dust removal fan is in communication with the dust removal pipeline to provide suction force for the dust removal pipeline.

[0013] Optionally, the sorting mechanism comprises a feeding device, a sorting body, a hyperspectral camera, an intelligent algorithm control system, a display and multiple sets of division assemblies. The feeding device is connected to the first end of the sorting body for conveying traditional Chinese medicine to the sorting body. The main conveying belt in the sorting body can carry and transport traditional Chinese medicine conveyed by the feeding device. The hyperspectral camera is arranged inside the sorting body and can collect image information of traditional Chinese medicine on the main conveying belt in real time. The intelligent algorithm control system is connected to the hyperspectral camera, and the image information is identified and extracted by a traditional Chinese medicine division model of the intelligent algorithm control system, and multiple key quality indicators of the detected traditional Chinese medicine are outputted, and the traditional Chinese medicine is graded according to the quality indicators. Multiple division assemblies are connected to the end of the sorting body for dividing the graded traditional Chinese medicine to corresponding grade areas. The display and the intelligent algorithm control system are connected for setting collection parameters of the hyperspectral camera and adjusting the rotation speed and direction of the main conveying belt.

[0014] Optionally, the division assembly comprises a division conveying track, a grade area box, a pawl, a sensor and a drive motor. The division conveying tracks are arranged side by side and between the end of the sorting body and the grade area box. The drive motors are respectively arranged on the side of the corresponding division conveying tracks. One end of the pawl is respectively arranged at the starting end of the division conveying track, and the other end of the pawl is connected to the drive motor to drive the pawl to swing under the drive of the drive motor. The inductor is connected with the driving motor and can induct the classified traditional Chinese medicine to drive the driving motor to work.

[0015] Optionally, the medicine roasting mechanism comprises a coil support, a coil, a roller and a driving motor. The coil is mounted on the coil support. The roller is wrapped in the coil, and the roller can carry traditional Chinese medicine. The driving motor is arranged at the side of the coil support and connected with the roller to drive the roller to rotate. The coil can generate a magnetic field after being energized, and when the magnetic lines of force inside the magnetic field pass through the roller, eddy current can be generated to make the roller self-heat at high speed to heat the traditional Chinese medicine in the roller. Compared with the prior art, the present application has the following advantages: The present application provides a traditional Chinese medicinal material and decoction piece negative pressure sampling device, comprising: a sorting mechanism, a feeding mechanism, a medicine roasting mechanism and a sampling mechanism. Among them, the sorting mechanism is connected with the front end of the feeding mechanism, and the sorting mechanism is used for grading the traditional Chinese medicine according to the preset quality index model, and dividing the traditional Chinese medicine of different grades into corresponding grade areas. The end of the feeding mechanism is connected with the medicine roasting mechanism, and the feeding mechanism can automatically transport the traditional Chinese medicine in the grade area to the medicine roasting mechanism according to the preset demand. The medicine roasting mechanism is connected with the sampling mechanism, and each medicine making section of the medicine roasting mechanism can roast the traditional Chinese medicine according to different roasting degrees. The sampling mechanism is provided with a plurality of sampling assemblies, and each sampling assembly is in communication with each medicine making section to perform negative pressure vacuum sampling on the traditional Chinese medicine in each medicine making section.

[0016] It can be understood that the traditional Chinese medicinal material and decoction piece negative pressure sampling device provided by the present application grades the traditional Chinese medicine according to the preset quality index model through the sorting mechanism to obtain traditional Chinese medicine of different grades, so as to improve the accuracy of grading traditional Chinese medicine of different grades. The feeding mechanism can automatically transport the traditional Chinese medicine in the corresponding grade area to the medicine roasting mechanism according to the preset demand. Each medicine making section of the medicine roasting mechanism can roast the traditional Chinese medicine according to different roasting degrees. Each sampling assembly of the sampling mechanism can perform negative pressure vacuum sampling on the traditional Chinese medicine in each medicine making section. The sampling mechanism adopts automatic equipment, which can improve the sampling efficiency when sampling the traditional Chinese medicine. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is a structure schematic view of a traditional Chinese medicinal material and decoction piece negative pressure sampling device provided by an embodiment of the present application.

[0018] Figure 2 is a structure schematic view of a sorting mechanism provided by an embodiment of the present application.

[0019] Figure 3 is a structure schematic view of a sampling mechanism provided by an embodiment of the present application.

[0020] Figure 4 is a structural schematic diagram of a sampling assembly provided by an embodiment of the present application.

[0021] Figure 5 is a working principle schematic diagram of a herbal medicine roasting mechanism provided by an embodiment of the present application.

[0022] Reference signs: Sorting mechanism 1, feeding device 11, sorting main body 12, hyperspectral camera 13, intelligent algorithm control system 14, display 15, division assembly 16, feeding mechanism 2, feeding box body 21, suction pipeline 22, support frame 23, feeding conveyor belt 24, herbal medicine roasting mechanism 3, coil support 31, coil 32, roller 33, heat preservation layer 34, sampling mechanism 4, negative pressure sampling controller 41, adjustable sampling pipeline 42, connecting bearing 421, conveying pipe 422, sampling pipe 423, cooling assembly 43, screening assembly 44, support frame 441, skip cylinder 442, vibrating sieve plate 443, storage tank 444, sampling assembly 45, valve body 451, sampling port 452, dust removal box 46, dust removal pipeline 47. DETAILED DESCRIPTION In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. However, it will be apparent to one skilled in the art that the present application can be practiced without the specific details set forth in this description. In other instances, well-known methods, procedures, components, and circuits have not been described in detail since it is considered that they can be adequately covered by this description to prevent the present application from being vague.

[0023] In the description of the present application, it should be understood that the terms "upper", "lower", "left", "right", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0024] In addition, the terms "first", "second", etc. are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined with "first", "second" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "a plurality of" is at least two, such as two, three, etc., unless otherwise specifically limited.

[0025] In the processing of traditional Chinese medicine, the medicinal materials need to be fried, including clear frying, bran frying, sand frying, clam powder frying, talc powder frying, honey roasting, vinegar roasting, wine roasting, ginger juice roasting and other forms. The traditional Chinese medicine after frying can enhance the therapeutic effect of the medicine and improve the curative effect, and can also eliminate the toxicity of some medicinal materials and reduce the side effects. The frying process needs to use the corresponding frying equipment.

[0026] In the prior art, the traditional Chinese medicinal materials to be fried are directly placed in the inside of the frying pan, a motor driven transmission mechanism (such as a gear or a belt) is used to drive the rotation of the drum, and the "lifting-falling-rolling" cycle frying of the medicinal materials in the drum is realized by using the inclination angle (usually 3°-5°) of the drum and the scoop plate in the drum. However, when observing the medicinal materials in different states, the medicinal materials are usually sampled by manually using a sampling tool. This process is time-consuming and labor-intensive, and manual operation has a lot of uncertainties. If the force is too large, it may cause damage to the medicinal materials.

[0027] Therefore, the present application provides a traditional Chinese medicinal material and traditional Chinese medicine decoction piece negative pressure sampling device, which comprises a sorting mechanism, a feeding mechanism, a frying mechanism and a sampling mechanism. The sorting mechanism is connected to the front end of the feeding mechanism, and is used to grade the traditional Chinese medicine according to a preset quality index model, and divide the traditional Chinese medicine of different grades into corresponding grade areas. The end of the feeding mechanism is connected to the frying mechanism, and the feeding mechanism can automatically transport the traditional Chinese medicine in the grade area to the frying mechanism according to the preset requirements. The frying mechanism is connected to the sampling mechanism, and each medicine preparation section of the frying mechanism can fry the traditional Chinese medicine according to different frying degrees. The sampling mechanism is provided with a plurality of sampling assemblies, and each sampling assembly is in communication with each medicine preparation section to perform negative pressure vacuum sampling on the traditional Chinese medicine in each medicine preparation section.

[0028] It can be understood that the traditional Chinese medicinal material and traditional Chinese medicine decoction piece negative pressure sampling device provided by the present application grades the traditional Chinese medicine according to a preset quality index model to obtain traditional Chinese medicine of different grades, so as to improve the accuracy of grading the traditional Chinese medicine of each grade. The feeding mechanism can automatically transport the traditional Chinese medicine in the corresponding grade area to the frying mechanism according to the preset requirements. Each medicine preparation section of the frying mechanism can fry the traditional Chinese medicine according to different frying degrees. Each sampling assembly of the sampling mechanism can perform negative pressure vacuum sampling on the traditional Chinese medicine in each medicine preparation section. The sampling mechanism uses automatic equipment, which can improve the sampling efficiency when sampling the traditional Chinese medicine.

[0029] Next, the traditional Chinese medicinal material and traditional Chinese medicine decoction piece negative pressure sampling device provided by the present application will be described in detail in combination with the drawings. Among them, Figure 1 is a structure schematic diagram of a traditional Chinese medicinal material and traditional Chinese medicine decoction piece negative pressure sampling device provided by an embodiment of the present application. Figure 2 is a structure schematic diagram of a sorting mechanism provided by the present application. Figure 3is a structural schematic diagram of a sampling mechanism provided by an embodiment of the present application. Figure 4 is a structural schematic diagram of a sampling assembly provided by an embodiment of the present application. Figure 5 is a schematic diagram of the working principle of a medicine roasting mechanism provided by an embodiment of the present application.

[0030] As shown in Figures 1 to 5 , the present application provides a traditional Chinese medicinal material and traditional Chinese medicinal decoction piece negative pressure sampling device, comprising: a sorting mechanism 1, a feeding mechanism 2, a medicine roasting mechanism 3 and a sampling mechanism 4. Among them, the sorting mechanism 1 is connected with the front end of the feeding mechanism 2, the sorting mechanism 1 is used for grading the traditional Chinese medicine according to the preset quality index model, and the traditional Chinese medicine of different grades is divided into the corresponding grade area. The end of the feeding mechanism 2 is connected with the medicine roasting mechanism 3, and the feeding mechanism 2 can automatically transport the traditional Chinese medicine in the grade area to the medicine roasting mechanism 3 according to the preset requirement. The medicine roasting mechanism 3 is connected with the sampling mechanism 4, and each medicine section of the medicine roasting mechanism 3 can roast the traditional Chinese medicine according to different roasting degrees. The sampling mechanism 4 is provided with a plurality of sampling assemblies 45, and each sampling assembly 45 is in communication with each medicine section, so as to carry out negative pressure vacuum sampling on the traditional Chinese medicine in each medicine section.

[0031] Specifically, in the embodiment, the sorting mechanism 1 is connected with the front end of the feeding mechanism 2, and the sorting mechanism 1 is used for grading the traditional Chinese medicine according to the preset quality index model, and dividing the traditional Chinese medicine of different grades into the corresponding grade area. Among them, the sorting mechanism 1 comprises: a feeding device 11, a sorting main body 12, a hyperspectral camera 13, an intelligent algorithm control system 14, a display 15 and a plurality of division assemblies 16. Among them, the feeding device 11 is connected with the first end of the sorting main body 12, and is used for conveying the traditional Chinese medicine to the sorting main body 12. In an example, the feeding device 11 comprises: a first support, a feeding motor, a support bearing, a transmission shaft and a first conveying belt; wherein the feeding motor is installed on the first support, the support bearings are respectively arranged on the opposite two end sides of the first support in the first direction, and are oppositely arranged on the two sides in the second direction at each end side. The transmission shaft is movably arranged on the opposite support bearings and connected with the output end of the feeding motor. The first conveying belt is wound on the two transmission shafts along the first direction, so as to move under the rotation of the transmission shaft. The first direction is the direction of the first conveying belt conveying the traditional Chinese medicine. The first end of the sorting main body 12 is connected with the feeding device 11, and specifically, the first conveying belt of the feeding device 11 is connected with the main conveying belt in the sorting main body 12, and the main conveying belt in the sorting main body 12 can carry and transport the traditional Chinese medicine conveyed by the first conveying belt of the feeding device 11.

[0032] The hyperspectral camera 13 is arranged inside the sorting main body 12 and can collect image information of the traditional Chinese medicine on the main conveying belt in real time. The intelligent algorithm control system 14 is connected with the hyperspectral camera 13, the image information is identified and extracted through the traditional Chinese medicine division model of the intelligent algorithm control system 14, and a plurality of key quality indexes of the detected traditional Chinese medicine and the grade division of the traditional Chinese medicine according to the quality indexes are output. A plurality of division assemblies 16 are connected with the end of the sorting main body 12, and the division assembly 16 is used for dividing the traditional Chinese medicine after grade division to the corresponding grade area. In an example, the division assembly 16 includes a division conveying track, a grade area box, a pawl, a sensor and a drive motor. The division conveying tracks are arranged side by side and are arranged between the end of the sorting main body 12 and the grade area box. The drive motors are arranged on the side of the corresponding division conveying tracks, and one end of the pawl is arranged at the starting end of the division conveying track. The other end of the pawl is connected with the drive motor, so as to drive the pawl to swing under the drive of the drive motor. The sensor is connected with the drive motor and can sense the traditional Chinese medicine after grade division, so as to drive the drive motor to work, so that the traditional Chinese medicine of the corresponding grade can be divided to the corresponding division conveying track and then conveyed to the corresponding grade area box. The display 15 is connected with the intelligent algorithm control system 14, which is used for setting the collection parameters of the hyperspectral camera 13 and adjusting the rotation speed and direction of the main conveying belt.

[0033] The sorting mechanism 1 is connected with the front end of the feeding mechanism 2 to obtain different grades of traditional Chinese medicine divided by the sorting mechanism 1. In this embodiment, the feeding mechanism 2 includes a feeding box body 21, a suction pipeline 22, a suction motor, a support frame 23 and a feeding conveying belt 24. The suction pipeline 22 is connected with the suction motor, the suction motor provides suction force to the suction pipeline 22, and the suction pipeline 22 and the suction motor are arranged in the feeding box body 21. One end of the suction pipeline 22 is connected with the grade area of the sorting mechanism 1 to respectively suck the traditional Chinese medicine in the corresponding grade area. The feeding conveying belt 24 is movably arranged on the support frame 23, and the other end of the suction pipeline 22 is connected with the feeding conveying belt 24 to transport the sucked traditional Chinese medicine to the feeding conveying belt 24.

[0034] In an example, the traditional Chinese medicine in the grade area can also be grabbed by a robot to the feeding conveying belt 24.

[0035] The end of the feeding mechanism 2 is connected with the medicine roasting mechanism 3 (specifically, the feeding conveying belt 24 is connected with the medicine roasting mechanism 3), and the feeding mechanism 2 can automatically transport the traditional Chinese medicine in the corresponding grade area to the medicine roasting mechanism 3 according to the preset requirements. Each medicine preparation section of the medicine roasting mechanism 3 can roast the traditional Chinese medicine according to different roasting degrees. In the embodiment, the medicine roasting mechanism 3 includes a coil support 31, a coil 32, a roller 33, and a driving motor. The coil 32 is installed on the coil support 31, and the roller 33 is wrapped in the coil 32. The roller 33 can carry the traditional Chinese medicine. The driving motor is arranged on the side of the coil support 31 and is connected with the roller 33 to drive the roller 33 to rotate. The coil 32 can generate a magnetic field after being powered on, and when the magnetic lines of force inside the magnetic field pass through the roller 33, eddy current can be generated to make the roller 33 self-heating at a high speed to heat the traditional Chinese medicine in the roller 33. In an example, the roller 33 can be correspondingly provided in a multi-section mode, that is, the roller 33 is arranged in multiple medicine preparation sections according to the preset size, and each medicine preparation section is arranged and disposed in sequence according to the roasting degree (procedure) of the traditional Chinese medicine. The coil 32 in the circumferential direction of each medicine preparation section can be arranged according to the required magnetic flux to ensure that the heat generated by each medicine preparation section is according to the roasting degree of the traditional Chinese medicine.

[0036] In an example, the medicine roasting mechanism 3 further includes a heat preservation layer 34 arranged on the outer side of the roller 33.

[0037] The electromagnetic heating method has high thermal efficiency, is safe and clean during processing, and is smoke-free, fire-free, and wind-resistant. When the magnetic lines of force inside the magnetic field pass through a non-magnetic object, eddy current and heat will not be generated, so other parts will not heat up. Since the human body is a non-magnetic object, there is no risk of being scalded by the electromagnetic medicine roasting machine, and the safety for the user is extremely high.

[0038] The medicine roasting mechanism 3 is connected with the sampling mechanism 4, the sampling mechanism 4 is provided with multiple sampling assemblies 45, and each sampling assembly 45 is in communication with each medicine preparation section to perform negative pressure vacuum sampling on the traditional Chinese medicine in each medicine preparation section. In the embodiment, the sampling mechanism 4 further includes a negative pressure sampling controller 41, an adjustable sampling pipe 423, a negative pressure suction cylinder, a cooling assembly 43, and a screening assembly 44. The first end of the adjustable sampling pipe 423 is arranged in each medicine preparation section, each sampling assembly 45 is arranged on the adjustable sampling pipe 423 according to a preset position and is adjusted to the corresponding medicine preparation section when the adjustable sampling pipe 423 rotates. The negative pressure suction cylinder is connected with the adjustable sampling pipe 423 to provide a negative pressure suction force for the adjustable sampling pipe 423. The screening assembly 44 is connected with the second end of the adjustable sampling pipe 423, and the screening assembly 44 screens the roasted traditional Chinese medicine. The cooling assembly 43 is arranged below the screening assembly 44 to cool the traditional Chinese medicine screened by the screening assembly 44.

[0039] Further, in the embodiment, the adjustable sampling tube 423 comprises a rotating motor, a connecting bearing 421, a rotating shaft, a conveying tube 422 and the sampling tube 423. The second end of the conveying tube 422 is connected to the screening assembly 44. The first end of the conveying tube 422 and the second end of the sampling tube 423 are connected by the connecting bearing 421 so that the sampling tube 423 can rotate relative to the conveying tube 422 and communicate with each other. The rotating shaft is installed at the first end of the sampling tube 423 and can drive the sampling tube 423 to rotate. Each sampling assembly 45 is arranged on the sampling tube 423 according to a preset position. The rotating motor is installed outside the first end of the sampling tube 423, and the output end of the rotating motor is connected to the rotating shaft to drive the rotating shaft to rotate synchronously.

[0040] In the embodiment, the screening assembly 44 comprises a support frame 441, a tipping cylinder 442, a vibrating sieve plate 443, a storage tank 444 and a tipping bucket. The storage tank 444 is installed on the support frame 441. The second end of the conveying tube 422 is inserted into the storage tank 444. The vibrating sieve plate 443 is arranged below the storage tank 444, and the vibrating sieve can receive the traditional Chinese medicine released from the storage tank 444 and screen the traditional Chinese medicine according to the preset size on the vibrating sieve. The tipping bucket is arranged below the vibrating sieve and is used to receive the traditional Chinese medicine screened by the vibrating sieve. The tipping cylinder 442 is connected to the tipping bucket to drive the tipping bucket to overturn.

[0041] In the embodiment, the cooling assembly 43 comprises a cooling fan, a condensing tube and a cooling plate. The cooling fan is installed on the support frame 441. The cooling plate is arranged between the vibrating sieve plate 443 and the tipping bucket, and the condensing tube is arranged in the cooling plate.

[0042] In the embodiment, the sampling assembly 45 comprises a valve body 451 and a sampling port 452. The sampling port 452 is arranged through the sampling tube 423 and can rotate synchronously with the sampling tube 423. The valve body 451 is arranged in the sampling port 452 to realize the communication or blockage of the sampling port 452 by opening or closing.

[0043] In the embodiment, the sampling mechanism 4 further comprises a dust removal fan, a dust removal tank 46 and a dust removal pipeline 47. The first end of the dust removal pipeline 47 communicates with each pharmaceutical section. The dust removal tank 46 is connected to the second end of the dust removal pipeline 47. The dust removal fan communicates with the dust removal pipeline 47 to provide suction force for the dust removal pipeline 47.

[0044] The application provides a traditional Chinese medicinal material and decoction piece negative pressure sampling device, comprising: a sorting mechanism 1, a feeding mechanism 2, a medicine roasting mechanism 3 and a sampling mechanism 4. The sorting mechanism 1 is connected with the front end of the feeding mechanism 2, and the sorting mechanism 1 is used for grading the traditional Chinese medicine according to a preset quality index model, and the traditional Chinese medicine of different grades is divided into corresponding grade areas. The end of the feeding mechanism 2 is connected with the medicine roasting mechanism 3, and the feeding mechanism 2 can automatically transport the traditional Chinese medicine in the grade area to the medicine roasting mechanism 3 according to preset requirements. The medicine roasting mechanism 3 is connected with the sampling mechanism 4, and each medicine preparation section of the medicine roasting mechanism 3 can roast the traditional Chinese medicine according to different roasting degrees. The sampling mechanism 4 is provided with a plurality of sampling assemblies 45, and each sampling assembly 45 is in communication with each medicine preparation section, so as to perform negative pressure vacuum sampling on the traditional Chinese medicine in each medicine preparation section.

[0045] It can be understood that the traditional Chinese medicinal material and decoction piece negative pressure sampling device provided by the application can grade the traditional Chinese medicine according to a preset quality index model through the sorting mechanism 1 to obtain traditional Chinese medicine of different grades, so as to improve the accuracy of grading the traditional Chinese medicine of different grades. The feeding mechanism 2 can automatically transport the traditional Chinese medicine in the corresponding grade area to the medicine roasting mechanism 3 according to preset requirements. Each medicine preparation section of the medicine roasting mechanism 3 can roast the traditional Chinese medicine according to different roasting degrees. Each sampling assembly 45 of the sampling mechanism 4 can perform negative pressure vacuum sampling on the traditional Chinese medicine in each medicine preparation section. The sampling mechanism 4 adopts an automatic device, which can improve the sampling efficiency when sampling the traditional Chinese medicine.

[0046] It should be noted that although a number of structures, components or units are mentioned in the above detailed description for realizing relevant functions, the division is not mandatory. In fact, according to the specific implementation of the present application, the features and functions of two or more structures, components or units described above can be embodied in one structure, component or unit. Conversely, the features and functions of one structure, component or unit described above can be further divided into a plurality of components, structures or units to be embodied.

[0047] In addition, although the components of the assembly or device and the mounting mode between the components in the present application are described in a specific order in the drawings, this does not require or imply that the assembly or device must be designed in this specific component or mounting mode between components, or must contain all the components shown to achieve the desired results. In addition or alternatively, some components can be omitted, a plurality of components can be combined into one component to realize the corresponding function, and / or one component can be divided into a plurality of components to realize the corresponding function, etc.

[0048] The application is disclosed as above with the preferred embodiments, but it is not intended to limit the application, and any person skilled in the art can make possible changes and modifications without departing from the spirit and scope of the application, so the protection scope of the application should be subject to the scope defined by the claims of the application.

Claims

1. A negative pressure sampling device for Chinese medicinal materials and prepared slices of Chinese medicinal herbs, characterized in that, include: Sorting mechanism, feeding mechanism, stir-frying mechanism and sampling mechanism; The sorting mechanism is connected to the front end of the feeding mechanism. The sorting mechanism is used to classify Chinese medicine into grades according to a preset quality index model and to classify Chinese medicine of different grades into corresponding grade areas. The end of the feeding mechanism is connected to the stir-frying mechanism, and the feeding mechanism can automatically transport the Chinese medicine in the corresponding grade area to the stir-frying mechanism according to preset requirements; The stir-frying mechanism is connected to the sampling mechanism, and each processing section of the stir-frying mechanism can stir-fry the Chinese medicine according to different degrees of stir-frying. The sampling mechanism is equipped with multiple sampling components, and each sampling component is connected to each of the pharmaceutical processing sections to perform negative pressure vacuum sampling of the traditional Chinese medicine in each of the pharmaceutical processing sections.

2. The negative pressure sampling device for Chinese medicinal materials and prepared slices of Chinese medicinal herbs according to claim 1, characterized in that, The sampling mechanism also includes: a negative pressure sampling controller, an adjustable sampling pipeline, a negative pressure extraction cylinder, a cooling assembly, and a sieving assembly; The first end of the adjustable sampling pipeline is arranged in each of the pharmaceutical sections; Each of the sampling components is set in a preset position on the adjustable sampling pipeline and is adjusted to the corresponding pharmaceutical section as the adjustable sampling pipeline rotates; The negative pressure extraction cylinder is connected to the adjustable sampling pipeline to provide negative pressure suction force for the adjustable sampling pipeline; The sieving component is connected to the second end of the adjustable sampling pipeline, and the sieving component sieves the stir-fried Chinese medicine. The cooling component is located below the sieving component and can cool the Chinese medicine after it has been sieved by the sieving component.

3. The negative pressure sampling device for Chinese medicinal materials and prepared slices of Chinese medicinal herbs according to claim 2, characterized in that, The adjustable sampling pipeline includes a rotating motor, a connecting bearing, a rotating shaft, a delivery pipe, and a sampling pipe; The second end of the conveying pipe is connected to the screening assembly; The first end of the delivery tube and the second end of the sampling tube are connected by the connecting bearing, so that the sampling tube can rotate relative to the delivery tube and communicate with it. The rotating shaft is installed at the first end of the sampling tube and can drive the sampling tube to rotate; each of the sampling components is arranged on the sampling tube according to a preset position; The rotating motor is installed outside the first end of the sampling tube, and the output end of the rotating motor is connected to the rotating shaft to drive the rotating shaft to rotate synchronously.

4. The negative pressure sampling device for Chinese medicinal materials and prepared slices of Chinese medicinal herbs according to claim 3, characterized in that, The screening assembly includes a support frame, a tipping cylinder, a vibrating screen plate, a storage tank, and a tipping bucket; The storage container is mounted on the support frame; The second end of the delivery pipe is inserted into the storage tank; The vibrating screen plate is located below the storage tank. The vibrating screen can receive the Chinese medicine released from the storage tank and sieve the Chinese medicine according to the preset size on the vibrating screen. The tipping bucket is located below the vibrating screen and is used to receive the Chinese medicines screened out by the vibrating screen. The tipping cylinder is connected to the tipping bucket to drive the tipping bucket to flip.

5. The negative pressure sampling device for Chinese medicinal materials and prepared slices of Chinese medicinal herbs according to claim 4, characterized in that, The cooling assembly includes: a cooling fan, a condenser pipe, and a cooling plate; The cooling fan is mounted on the support frame; The cooling plate is disposed between the vibrating screen plate and the tipping bucket; The condenser tube is disposed in the cooling plate.

6. The negative pressure sampling device for Chinese medicinal materials and prepared slices of Chinese medicinal herbs according to claim 1, characterized in that, The sampling assembly includes a valve body and a sampling port; The sampling port is connected to the sampling tube and can rotate synchronously with the sampling tube; The valve body is disposed in the sampling port so as to open or close the sampling port to achieve the opening or blocking of the sampling port.

7. The negative pressure sampling device for Chinese medicinal materials and prepared slices of Chinese medicinal herbs according to claim 1, characterized in that, The sampling mechanism also includes a dust removal fan, a dust removal box, and a dust removal pipeline; The first end of the dust removal pipe is connected to each of the pharmaceutical manufacturing sections; The dust collection box is connected to the second end of the dust collection pipe; The dust removal fan is connected to the dust removal pipeline to provide suction force for the dust removal pipeline.

8. The negative pressure sampling device for Chinese medicinal materials and prepared slices of Chinese medicinal herbs according to claim 1, characterized in that, The sorting mechanism includes: a feeding device, a sorting body, a hyperspectral camera, an intelligent algorithm control system, a display, and multiple sets of dividing components; The feeding device is connected to the head end of the sorting body and is used to feed the traditional Chinese medicine into the sorting body; The main conveyor belt in the sorting body can carry and transport the traditional Chinese medicine conveyed by the feeding device; The hyperspectral camera is installed inside the sorting body and can acquire image information of the Chinese medicine on the main conveyor belt in real time. The intelligent algorithm control system is connected to the hyperspectral camera. The system uses a traditional Chinese medicine classification model to identify and extract image information, and outputs multiple key quality indicators of the detected traditional Chinese medicine and classifies the traditional Chinese medicine according to the quality indicators. Multiple of the dividing components are connected to the end of the sorting body to divide the graded Chinese medicines into corresponding grade regions; The display is connected to the intelligent algorithm control system and is used to set the acquisition parameters of the hyperspectral camera and adjust the rotation speed and direction of the main conveyor belt.

9. The negative pressure sampling device for Chinese medicinal materials and prepared slices of Chinese medicinal herbs according to claim 8, characterized in that, The dividing components include a dividing conveyor track, a graded zone box, a claw, a sensor, and a drive motor. The dividing conveyor tracks are arranged in parallel and are positioned between the end of the sorting body and the graded area box; The drive motors are respectively installed on the sides of the corresponding divided conveyor tracks; One end of each claw is respectively arranged at the starting end of the divided conveying track, and the other end of each claw is connected to the drive motor so as to drive the claw to swing under the drive of the drive motor. The sensor is connected to the drive motor and can sense the graded Chinese medicine to drive the drive motor accordingly.

10. The negative pressure sampling device for Chinese medicinal materials and prepared slices of Chinese medicinal herbs according to claim 1, characterized in that, The stir-frying mechanism includes: a coil support, a coil, a roller, and a drive motor; The coil is mounted on the coil support; The roller is encased within the coil; the roller can hold traditional Chinese medicine. The drive motor is located on the side of the coil bracket and connected to the roller to drive the roller to rotate; When the coil is energized, it generates a magnetic field. When the magnetic lines of force inside the magnetic field pass through the drum, eddy currents are generated, causing the drum to heat up rapidly and thus adding the Chinese medicine inside the drum.

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