Medicament diluting and mixing system and operation method thereof
By designing a chemical dilution mixing system using a two-stage dilution mode, the problem of pesticide dilution mixing in the existing technology relying on manual operation, automatic operation is realized, the accuracy and efficiency of dilution and mixing are improved, and the work safety is improved.
Patent Information
- Application Number
- CN202311345596.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2023-10-17
- Publication Date
- 2025-04-25
AI Technical Summary
In the prior art, pesticide dilution and mixing mainly relies on manual operations, which is time-consuming and labor-intensive. It is easy to cause direct contact between the human body and pesticides during the dilution and mixing process, causing damage.
A drug dilution and compounding system is designed, and the two-stage dilution mode is adopted. The primary dilution module performs primary dilution of the drug, and the secondary dilution and compounding of the primary dilution and compounding of the primary dilution agent to achieve automated operations.
Through automated operations, manual participation is reduced, the accuracy and efficiency of dilution and mixing are improved, direct contact between the agents and the safety of work is improved.
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Figure CN119869291A_ABST
Abstract
Description
Technical Field
[0001] The present application generally relates to the field of agricultural intelligent equipment engineering, and specifically relates to a pesticide dilution and mixing system, which can be used for the dilution and mixing of pesticides during conventional pesticide spraying or aerial application. The present application also relates to a pesticide dilution and mixing method. Background Art
[0002] The use of chemical or biological pesticides to protect crop growth has become an important feature of modern agricultural production and one of the important technologies for increasing agricultural production and reducing food production costs. The dilution and mixing of pesticides is an important part of plant protection technology. Maintaining the accurate dilution concentration and uniform mixing of pesticides reduces manual operations and ensures that pesticides are evenly sprayed on the surface of crops, protecting crops without causing pesticide damage, which is conducive to the healthy growth of crops.
[0003] Plant protection technology is a comprehensive technical means to prevent and control the occurrence and spread of plant diseases, insects and weeds, and protect the health and safety of plants. Pesticide mixing technology is to mix two or more pesticides in a certain amount and order. Compared with the use of a single pesticide, the use of two or more pesticides can expand the control spectrum, reduce the risk of pesticide resistance, and also reduce the number of pesticide applications, saving manpower and material resources.
[0004] However, currently most of the pesticide dilution and mixing is done manually, which is not only time-consuming and labor-intensive, but also easily causes direct contact between the human body and the pesticide during the dilution and mixing process, causing a certain degree of harm to the human body. Summary of the invention
[0005] One of the purposes of the present application is to provide a drug dilution and mixing system and an operating method thereof that can solve at least one defect in the prior art.
[0006] One object of the present application is to provide a drug dilution and mixing system, which can perform secondary dilution on the drug to make the drug mixing more uniform.
[0007] Another object of the present application is to provide a pesticide dilution and mixing system that can be operated automatically and can achieve automatic and precise dosing of the pesticide, greatly reducing the intensity of manual operation, saving time and effort, and avoiding the possibility of harm to the human body caused by direct contact with pesticides.
[0008] Another object of the present application is to provide a pesticide dilution and mixing system, which effectively controls the dosage and dilution ratio of the pesticide and realizes automatic and precise mixing of pesticides.
[0009] Another object of the present application is to provide an operating method for a pharmaceutical dilution and mixing system.
[0010] According to a first aspect of the present application, a drug dilution and mixing system is provided, which is used to dilute and mix drugs, wherein the drug dilution and mixing system comprises:
[0011] a primary dilution module, the primary dilution module comprising a dilution tank and configured to perform primary dilution of the medicine in the dilution tank to form a primary diluted medicine; and
[0012] A secondary dilution and compounding module, the secondary dilution and compounding module comprising a compounding tank, the compounding tank being fluidically connected to the dilution tank of the primary dilution module, the secondary dilution and compounding module being configured to receive primary dilution agents from the primary dilution module, each primary dilution agent being secondary diluted and compounded in the compounding tank to form a secondary compounded agent;
[0013] The primary dilution module is configured to perform primary dilution on each of the multiple medicines individually, and to deliver the primary diluted medicine formed by each medicine individually to the mixing kettle.
[0014] The medicine dilution and mixing system according to the present application adopts a two-stage dilution mode, that is, the medicine is primarily diluted in the primary dilution module to form a primary diluted medicine, and the primary diluted medicine is further secondary diluted in the secondary dilution and mixing module. The two-stage dilution mode is helpful for the dilution of the medicine, and can obtain a good dilution effect compared with a single direct dilution, and is also conducive to the subsequent mixing of the diluted medicine.
[0015] This method of first diluting separately and then mixing avoids the problem that multiple high-concentration agents are difficult to mix evenly when they are directly mixed. Each agent is first diluted separately, and then the diluted agents are further diluted and mixed, which helps to obtain a mixed agent with good uniformity.
[0016] In some embodiments of the drug dilution and compounding system, the primary dilution module includes a primary stirring device, which includes a motor and a stirring element, and the motor is connected to the stirring element and drives the stirring element to rotate to stir the primary diluted drug.
[0017] In some embodiments of the pharmaceutical dilution and mixing system, the stirring element includes a propeller stirring paddle and / or an anchor stirring paddle.
[0018] In some embodiments of the medicament dilution and compounding system, the secondary dilution and compounding module includes a secondary stirring device, the secondary stirring device includes a motor and a stirring element, the motor is connected to the stirring element and drives the stirring element to rotate to stir the secondary compounded medicament.
[0019] In some embodiments of the pharmaceutical dilution and mixing system, the stirring element includes a propeller stirring paddle and / or an anchor stirring paddle.
[0020] In some embodiments of the pharmaceutical dilution and mixing system, the dilution tank of the primary dilution module is fluidically connected to the mixing tank of the secondary dilution and mixing module via a connecting pipe, and a transfer valve is provided on the connecting pipe, and the transfer valve is configured to open and close the fluid connection between the dilution tank and the mixing tank.
[0021] In some embodiments of the drug dilution and compounding system, the drug dilution and compounding system further includes a drug adding module, which is fluidically connected to the dilution tank of the primary dilution module and is configured to individually deliver each of the multiple drugs to the dilution tank.
[0022] In some embodiments of the drug dilution and mixing system, the drug dosing module includes a drug dosing cartridge and a metering pump, the drug dosing cartridge contains the drug and is fluidically connected to the dilution tank of the primary dilution module through the metering pump, and the metering pump is configured to pump the drug from the drug dosing cartridge to the dilution tank and control the amount of the drug pumped from the drug dosing cartridge to the dilution tank.
[0023] In some embodiments of the drug dilution and mixing system, the drug adding module includes:
[0024] at least one dosing cartridge containing a medicament;
[0025] a flushing cylinder containing flushing water;
[0026] a connector, the connector comprising a plurality of input ports and output ports, each of the at least one dosing cartridge being connected to a corresponding input port of the plurality of input ports through a corresponding first tube, and the flushing cartridge being connected to a corresponding input port of the plurality of input ports through a second tube; and
[0027] a metering pump connected to the output port and connected to the dilution tank of the primary dilution module through a third pipe, the metering pump being configured to pump the agent from the dosing cartridge to the dilution tank and to control the amount of the agent pumped from the dosing cartridge to the dilution tank, and the metering pump being further configured to pump flushing water from the flushing cartridge to the dilution tank.
[0028] In some embodiments of the drug dilution and mixing system, the drug dosing module is configured to pump flushing water from the flushing cylinder to the dilution tank through the metering pump after the drug in each of the at least one drug dosing cartridge is pumped to the dilution tank through the metering pump.
[0029] In some embodiments of the medicament dilution and compounding system, a first valve is disposed on the first tube, and the first valve is configured to open and close the fluid communication between the dosing cartridge and the metering pump.
[0030] In some embodiments of the drug dilution and compounding system, the drug dilution and compounding system further comprises an output module configured to discharge the secondary compounded drug from the secondary dilution and compounding module.
[0031] In some embodiments of the pharmaceutical dilution and mixing system, the output module includes an output pump and an output gun, the output pump is connected to the output port of the mixing kettle of the secondary dilution and mixing module through a discharge pipe, and the output gun is connected to the output pump through an output pipe.
[0032] In some embodiments of the drug dilution and mixing system, the drug dilution and mixing system further includes a water supply module, and the water supply module is configured to supply water at least to the primary dilution module and the secondary dilution and mixing module.
[0033] In some embodiments of the pharmaceutical dilution and mixing system, the water supply module includes a main pipeline and a dilution pipeline and a mixing pipeline fluidically connected to the main pipeline, wherein the dilution pipeline is fluidically connected to the dilution tank of the primary dilution module, and the mixing pipeline is fluidically connected to the mixing tank of the secondary dilution and mixing module.
[0034] In some embodiments of the pharmaceutical dilution and mixing system, the water supply module includes a main pipeline and a dilution water supply pipeline, a dilution cleaning pipeline, a mixing water supply pipeline and a mixing cleaning pipeline which are fluidically connected to the main pipeline, wherein the dilution water supply pipeline and the dilution cleaning pipeline are fluidically connected to the dilution kettle of the primary dilution module, and the mixing water supply pipeline and the mixing cleaning pipeline are fluidically connected to the mixing kettle of the secondary dilution and mixing module, wherein valves are arranged on the dilution water supply pipeline, the dilution cleaning pipeline, the mixing water supply pipeline and the mixing cleaning pipeline.
[0035] In some embodiments of the drug dilution and mixing system, a primary cleaning device connected to the dilution cleaning pipeline is provided in the dilution kettle of the primary dilution module, and a secondary cleaning device connected to the mixing cleaning pipeline is provided in the mixing kettle of the secondary dilution and mixing module.
[0036] In some embodiments of the pharmaceutical dilution and mixing system, the pharmaceutical dilution and mixing system further includes a monitoring module, which includes a dilution tank monitoring device configured to monitor the contents entering the dilution tank and a mixing tank monitoring device configured to monitor the contents entering the mixing tank.
[0037] In some embodiments of the pharmaceutical dilution and mixing system, the dilution tank monitoring device includes a weight sensor disposed around the dilution tank and configured to monitor weight changes of the dilution tank, and the mixing tank monitoring device includes a weight sensor disposed around the mixing tank and configured to monitor weight changes of the mixing tank.
[0038] According to a second aspect, a method for diluting and mixing a medicament is provided, comprising:
[0039] A pharmaceutical dilution and mixing system is provided, the pharmaceutical dilution and mixing system comprising a primary dilution module having a dilution kettle and a secondary dilution and mixing module having a mixing kettle;
[0040] A primary dilution process, wherein the agent is primarily diluted in the dilution tank to form a primary diluted agent, and the primary diluted agent is transported to the mixing tank; and
[0041] A secondary dilution and mixing process, wherein all primary dilution reagents are secondary diluted and mixed in the mixing kettle to form a secondary mixed reagent;
[0042] Each of the multiple reagents is individually diluted, and the primary diluted reagent formed by each reagent is individually transported to the mixing kettle.
[0043] In some embodiments of the drug dilution and mixing method, the primary dilution process is repeatedly performed for multiple drugs until the primary dilution drugs formed by all drugs enter the mixing kettle, and then the secondary dilution and mixing process is performed.
[0044] In some embodiments of the pharmaceutical dilution and mixing method, the primary dilution process includes:
[0045] delivering the agent into the dilution kettle;
[0046] injecting dilution water into the dilution tank to form a primary dilution agent having a predetermined dilution amount; and
[0047] The formed primary dilution agent is conveyed to the mixing tank.
[0048] In some embodiments of the drug dilution and mixing method, delivering the drug to the dilution kettle includes:
[0049] Using a metering pump to deliver a predetermined amount of the drug from the dosing cartridge to the dilution tank; and
[0050] The flushing water is delivered from the flushing cylinder to the dilution tank by a metering pump, and the amount of the flushing water is counted into the predetermined dilution amount.
[0051] In some embodiments of the pharmaceutical dilution and mixing method, injecting dilution water into the dilution kettle comprises:
[0052] Dilution water is injected into the dilution tank through a water supply module, so that the primary dilution agent formed in the dilution tank reaches the predetermined dilution amount.
[0053] In some embodiments of the medicament dilution and mixing method, the primary dilution process further comprises:
[0054] The primary dilution agent formed in the dilution kettle is stirred by a stirring device.
[0055] In some embodiments of the medicament dilution and mixing method, the primary dilution process further comprises:
[0056] Before the medicine is delivered to the dilution tank, a predetermined buffer amount of water is injected into the dilution tank through a water supply module, and the predetermined buffer amount is included in the predetermined dilution amount.
[0057] In some embodiments of the pharmaceutical dilution and mixing method, the primary dilution process includes:
[0058] After the formed primary dilution agent is conveyed to the mixing kettle, washing water is injected into the dilution kettle through a water supply module to wash the dilution kettle, and after the dilution kettle is cleaned, the washing water is conveyed to the mixing kettle.
[0059] In some embodiments of the drug dilution and mixing method, injecting cleaning water into the dilution tank through the water supply module includes:
[0060] The cleaning water is delivered to the cleaning device disposed in the dilution tank through the water supply module, so that the dilution tank is cleaned by the cleaning device.
[0061] In some embodiments of the drug dilution and mixing method, the amount of cleaning water can be controlled by the time for the water supply module to inject water.
[0062] In some embodiments of the pharmaceutical dilution and mixing method, cleaning the dilution kettle includes:
[0063] The cleaning water in the dilution kettle is stirred by a stirring device.
[0064] In some embodiments of the drug dilution and mixing method, the secondary dilution and mixing process includes:
[0065] After receiving the corresponding primary dilution reagents of all reagents from the dilution kettle, the mixing water is injected into the mixing kettle to perform secondary dilution and mixing on all the primary dilution reagents to form secondary mixed reagents with a predetermined mixing amount.
[0066] In some embodiments of the pharmaceutical dilution and mixing method, injecting mixing water into the mixing kettle comprises:
[0067] Mixing water is injected into the mixing kettle through a water supply module, so that the secondary mixed reagent formed in the mixing kettle reaches the predetermined mixing amount.
[0068] In some embodiments of the drug dilution and mixing method, the secondary dilution and mixing process includes:
[0069] Before the primary diluent is delivered to the mixing kettle, a predetermined buffer amount of water is injected into the mixing kettle through a water supply module, and the predetermined buffer amount is included in the predetermined mixing amount.
[0070] In some embodiments of the drug dilution and mixing method, the secondary dilution and mixing process includes:
[0071] The secondary mixed reagent formed in the mixing kettle is stirred by a stirring device.
[0072] In some embodiments of the medicament dilution and mixing method, the medicament dilution and mixing method further comprises:
[0073] After the secondary compounded reagent is formed in the compounding kettle, the secondary compounded reagent is discharged from the compounding kettle through an output module.
[0074] In some embodiments of the medicament dilution and mixing method, the medicament dilution and mixing method further comprises:
[0075] After the secondary compounding agent is discharged from the compounding kettle through the output module, washing water is injected into the compounding kettle through the water supply module to clean the compounding kettle, and the washing water is discharged from the compounding kettle after the cleaning of the compounding kettle is completed.
[0076] In some embodiments of the drug dilution and mixing method, the amount of cleaning water can be controlled by the time for the water supply module to inject water.
[0077] In some embodiments of the pharmaceutical dilution and mixing method, cleaning the mixing kettle further comprises:
[0078] The cleaning water in the mixing kettle is stirred by a stirring device.
[0079] According to a third aspect, a controller is provided, which is configured to control the operation of corresponding modules in the drug dilution and mixing system as described above, or to execute the various steps in the drug dilution and mixing method as described above.
[0080] The technical solution of the present application has achieved remarkable technical effects. For example, in the process of plant protection, the pesticide can be automatically diluted and mixed according to the set concentration, and the cleaning can be automatically completed, saving time and labor, reducing manual participation, and avoiding the possibility of the pesticide causing harm to the human body during the work process. Compared with manual stirring, the stirring is more uniform, the mixing quality is good, the efficiency is high, and the pollution is less.
[0081] The present application is designed with an automatic dosing device, which automatically measures the medicine according to the required amount. Compared with manual medicine taking, the medicine taking is more accurate, and it avoids direct contact between the human body and the medicine, reducing the possibility of high concentration medicine harming the human body. Multiple medicines are taken continuously, and are accurately delivered to the primary dilution kettle in the order of medicine mixing, which is more efficient and more scientific.
[0082] The design of this application is based on the principle of secondary dilution of drug mixing. The first stage is a primary dilution module, which is used to dilute the drug to a lower concentration to avoid the difficulty of direct dilution and mixing of the drug and the difficulty in ensuring the uniformity of mixing; the second stage evenly mixes two or more primary diluted drugs to the required concentration to achieve the purpose of scientific mixing.
[0083] The present application is designed with a weight monitoring device, which mainly controls the dilution concentration by monitoring the weight changes of the water and medicine injected into the dilution kettle and the mixing kettle through a weight sensor. BRIEF DESCRIPTION OF THE DRAWINGS
[0084] After reading the following detailed description in conjunction with the accompanying drawings, various aspects of the present application will be better understood, in which:
[0085] Figure 1 A perspective view of a drug dilution and mixing system according to some embodiments of the present application is shown;
[0086] Figure 2 A front view of a drug dilution and mixing system according to some embodiments of the present application is shown;
[0087] Figure 3 A top view of a drug dilution and mixing system according to some embodiments of the present application is shown;
[0088] Figure 4 A side view of a drug dilution and mixing system according to some embodiments of the present application is shown;
[0089] Figure 5 A schematic diagram of a dosing module of a drug dilution and mixing system according to some embodiments of the present application is shown;
[0090] Figure 6 A schematic diagram of a dilution kettle of a pharmaceutical dilution and mixing system according to some embodiments of the present application is shown;
[0091] Figure 7A schematic diagram of a mixing kettle of a pharmaceutical dilution and mixing system according to some embodiments of the present application is shown;
[0092] Figure 8 A flow chart showing a method for diluting and mixing a medicament according to some embodiments of the present application is shown;
[0093] Fig. 9 A flow chart showing a method for diluting and mixing a medicament according to some embodiments of the present application; and
[0094] Fig.10 A flowchart showing a method for diluting and mixing a drug according to some embodiments of the present application is shown. DETAILED DESCRIPTION
[0095] The present application will be described below with reference to the accompanying drawings, wherein the accompanying drawings illustrate several embodiments of the present application. However, it should be understood that the present application can be presented in a variety of different ways and is not limited to the embodiments described below; in fact, the embodiments described below are intended to make the disclosure of the present application more complete and fully explain the scope of protection of the present application to those skilled in the art. It should also be understood that the embodiments disclosed herein can be combined in various ways to provide more additional embodiments.
[0096] It should be understood that the same reference numerals represent the same elements throughout the drawings. In the drawings, the dimensions of certain features may be distorted for clarity.
[0097] It should be understood that the terms used in the specification are only used to describe specific embodiments and are not intended to limit the present application. All terms (including technical terms and scientific terms) used in the specification have the meanings commonly understood by those skilled in the art unless otherwise defined. For the sake of simplicity and / or clarity, well-known functions or structures may not be described in detail.
[0098] The singular forms "a", "the" and "the" used in the specification include the plural forms unless clearly indicated. The terms "include", "comprise" and "contain" used in the specification indicate the presence of the claimed features, but do not exclude the presence of one or more other features. The term "and / or" used in the specification includes any and all combinations of one or more of the relevant listed items. The terms "between X and Y" and "between approximately X and Y" used in the specification should be interpreted as including X and Y. The term "between approximately X and Y" used in this specification means "between approximately X and approximately Y", and the term "from approximately X to Y" used in this specification means "from approximately X to approximately Y".
[0099] In the specification, when an element is said to be "on", "attached", "connected", "coupled" or "contacting" another element, the element may be directly on, attached, connected, coupled or contacting another element, or there may be an intermediate element. In contrast, when an element is said to be "directly" "on", "directly attached", "directly connected", "directly coupled" or "directly contacting" another element, there will be no intermediate element. In the specification, a feature is arranged "adjacent" to another feature, which may refer to a feature having a portion that overlaps with an adjacent feature or a portion that is above or below an adjacent feature.
[0100] In the specification, spatial relational terms such as "upper", "lower", "left", "right", "front", "back", "higher", "lower", etc. may describe the relationship of one feature to another feature in the drawings. It should be understood that the spatial relational terms include different orientations of the device in use or operation in addition to the orientation shown in the drawings. For example, when the device in the drawings is turned over, features previously described as being "below" other features may now be described as being "above" the other features. The device may also be oriented in other ways (rotated 90 degrees or in other orientations), and the relative spatial relationships will be interpreted accordingly.
[0101] The system described in this specification may also utilize one or more controllers to receive information and transform the received information to generate output. The controller may include any type of computing device, computing circuit or any type of processor or processing circuit capable of executing a series of instructions stored in a memory. The controller may include multiple processors and / or a multi-core central processing unit (CPU) and may include any type of processor, such as a microprocessor, a digital signal processor, a microcontroller, etc. The controller may also include a memory to store data and / or an algorithm to execute a series of instructions.
[0102] Any method, program, algorithm or coding described in this specification can be converted into or expressed as a programming language or computer program. "Programming language" and "computer program" are any language used to specify instructions to a computer, and include (but are not limited to) these languages and their derivatives: assembly language, Basic, batch files, BCPL, C, C +, C ++, Delphi, Fortran, Java, JavaScript, machine code, operating system command language, Pascal, Perl, PL1, scripting language, Visual Basic, its own metalanguage for specifying programs, and first, second, third, fourth and fifth generation computer languages. Also included are databases and other data models, and any other metalanguage. For the purpose of this definition, no distinction is made between languages that are interpreted, compiled, or between languages that use the two methods of compilation and interpretation. For the purpose of this definition, no distinction is made between the compiled version and the source version of the program. Therefore, a program that can exist in more than one state (such as source state, compiled state, object state or link state) with reference to a programming language is a reference to any and all such states. The definition also includes valid instructions and the intent of these instructions.
[0103] Any method, program, algorithm or code described in this specification may be embodied on one or more machine-readable media or memories. The term "memory" may include a mechanism that provides (e.g., stores and / or transmits) information in a format readable by a machine such as a processor, a computer or a digital processing device. For example, the memory may include a read-only memory (ROM), a random access memory (RAM), a magnetic disk storage medium, an optical storage medium, a flash memory device or any other volatile or non-volatile storage device. The code or instructions contained thereon may be represented by a carrier signal, an infrared signal, a digital signal and other similar signals.
[0104] The dilution and mixing of pesticides is an important part of plant protection technology. It maintains the accurate dilution concentration and uniform mixing of the pesticides, reduces manual operations, and ensures that the pesticides are evenly sprayed on the crop surface. It protects the crops without causing pesticide damage, which is conducive to the healthy growth of crops.
[0105] The pesticide dilution and mixing technology is to dilute and mix two or more pesticides in a certain dosage and sequence. Compared with the use of a single pesticide, mixing two or more pesticides can expand the control spectrum and reduce the risk of pesticide resistance. At the same time, it can also reduce the number of applications and save manpower and material resources.
[0106] For the dilution of the drug, a single dilution may not achieve a good dilution effect, for example, the drug may not be fully mixed with water, and a uniformly diluted drug cannot be formed. According to some embodiments of the present application, the drug is diluted twice, that is, primary dilution and secondary dilution, which can achieve a good dilution effect on the one hand, and is also beneficial to subsequent mixing operations on the other hand, providing a good foundation for uniform mixing.
[0107] For drug mixing, it may be difficult to obtain good mixing uniformity by directly mixing multiple drugs. For example, drugs with high concentrations may be difficult to mix with each other, resulting in uneven final mixing. According to some embodiments of the present application, the drugs are first diluted separately, and then the drugs after primary dilution are mixed together for further dilution and mixing, so that uniform mixing can be obtained, so that the drugs finally reach the desired concentration and uniformity.
[0108] In addition, currently, most of the drug dilution and mixing are done manually, which is not only time-consuming and labor-intensive, but also easily causes direct contact between the human body and the drug during the dilution and mixing process, causing a certain degree of harm to the human body. To this end, the drug dilution and mixing system and method according to the present application use a controller to control the operation of each module of the drug dilution and mixing system, realize automated operation, reduce the probability of the drug contacting the human body and causing harm, and at the same time, more accurately control the accuracy of dilution and mixing compared with manual dilution and mixing.
[0109] The following will describe in detail a drug dilution and mixing system and method according to some embodiments of the present application with reference to the accompanying drawings. Figure 1-4 A perspective view, a front view, a top view and a side view of a pharmaceutical dilution and mixing system 1 according to some embodiments of the present application are respectively shown.
[0110] like Figure 1 As shown, the agent dilution and mixing system 1 is used to dilute and mix agents such as pesticides. In order to facilitate mobile operations, the agent dilution and mixing system 1 may include a mobile platform 10, and the various components of the agent dilution and mixing system 1 may be arranged on the mobile platform 10. The mobile platform 10 may include rollers 12 and a mobile body 14. The rollers 12 may be arranged at the bottom of the mobile body 14 to facilitate the movement of the mobile platform 10 to the position where the operation is to be performed. The mobile body 14 may be in the form of a frame structure, for example, and may be closed on three sides with transparent glass to facilitate observation of the operation of the agent dilution and mixing system 1, and a double sliding door 142 (such as a sliding door 142) may be left on one side. Figure 4 The sliding door 142 is provided with a latch at the bottom for fixing during movement. In some embodiments, a fixing frame is provided around and above the mobile platform for installing a baffle. A handrail 144 may also be provided on one side of the mobile body 14 to facilitate the operator to push the drug dilution and mixing system 1.
[0111] According to some embodiments of the present application, the drug dilution and mixing system 1 may include a controller 16, which is configured to control the operation of each module in the drug dilution and mixing system 1. The controller 16 may be disposed on the mobile body 14, for example, installed at the bottom of the mobile body 14, such as Figure 1-4 As shown. In some embodiments, the controller 16 can be housed in a control box to protect the controller. The connection and communication between the controller 16 and each component to be controlled will be described below.
[0112] According to some embodiments of the present application, Figure 1-4 As shown, the drug dilution and compounding system 1 may include a primary dilution module 20 and a secondary dilution and compounding module 30, the primary dilution module 20 and the secondary dilution and compounding module 30 communicate with the controller 16, and the operations of the primary dilution module 20 and the secondary dilution and compounding module 30 are controlled by the controller 16. The primary dilution module 20 may include a dilution tank 22 and is configured to perform primary dilution of the drug in the dilution tank 22 to form a primary dilution drug. The secondary dilution and compounding module 30 may include a compounding tank 32, which is fluidically connected to the dilution tank 22 of the primary dilution module 20. The secondary dilution and compounding module 30 may be configured to receive the primary dilution drugs from the primary dilution module 20, and each primary dilution drug may be secondary diluted and compounded in the compounding tank 32 to form a secondary compounded drug.
[0113] The medicine dilution and mixing system 1 according to the present application adopts a two-stage dilution mode, that is, the medicine is primarily diluted in the primary dilution module 20 to form a primary diluted medicine, and the primary diluted medicine is further secondary diluted in the secondary dilution and mixing module 30. The two-stage dilution mode is helpful for the dilution of the medicine, and can obtain a good dilution effect compared with a single direct dilution, and is also conducive to the subsequent mixing of the diluted medicine.
[0114] According to some embodiments of the present application, the primary dilution module 20 may be configured to perform primary dilution on each of the multiple medicines separately, and to separately deliver the primary dilution medicine formed by each medicine to the mixing kettle 32 of the secondary dilution and compounding module 30. Specifically, one medicine is primarily diluted in the primary dilution module 20, and the primary dilution medicine formed is delivered to the secondary dilution and compounding module 30, and then another medicine is primarily diluted in the primary dilution module 20, and the primary dilution medicine formed is delivered to the secondary dilution and compounding module 30, and the above process is repeated until all medicines form primary dilution medicines and are delivered to the secondary dilution and compounding modules 30 respectively.
[0115] This method of first diluting separately and then mixing avoids the problem that multiple high-concentration agents are difficult to mix evenly when they are directly mixed. Each agent is first diluted separately, and then the diluted agents are further diluted and mixed, which helps to obtain a mixed agent with good uniformity.
[0116] Combined with reference Figure 6 , which shows a schematic diagram of a dilution kettle 22 according to some embodiments of the present application. The dilution kettle 22 may include a body 222 in the form of a kettle, and a mounting seat 224 may be provided on the outer periphery of the body 222. The dilution kettle 22 may be fixedly mounted to the dilution kettle bracket 146 of the mobile body 14 of the mobile platform 10 through the mounting seat 224. In the illustrated embodiment, three mounting seats 224 are evenly spaced apart on the outer periphery of the body 222, which is merely exemplary, and those skilled in the art will appreciate that the number and arrangement positions of the mounting seats 224 are not limited thereto.
[0117] Combined with reference Figure 7 , which shows a schematic diagram of a mixing kettle 32 according to some embodiments of the present application. The mixing kettle 32 may include a body 322 in the form of a kettle, and a mounting seat 324 may be provided on the outer periphery of the body 322. The mixing kettle 32 may be fixedly mounted to the mixing kettle bracket 148 of the mobile body 14 of the mobile platform 10 through the mounting seat 324. In the illustrated embodiment, three mounting seats 324 are evenly spaced apart on the outer periphery of the body 322, which is merely exemplary, and those skilled in the art will appreciate that the number and arrangement positions of the mounting seats 324 are not limited thereto.
[0118] According to some embodiments of the present application, the primary dilution module 20 includes a primary stirring device 24, which includes a motor 242 and a stirring element 248, wherein the motor 242 is coupled to the stirring element 248 and drives the stirring element 248 to rotate so as to stir the primary dilution medicine formed in the dilution kettle 22. The motor 242 may communicate with the controller 16 so as to be controlled to start and stop by the controller 16.
[0119] exist Figure 6 In the illustrated embodiment, the motor 242 may be disposed at the top portion 226 of the dilution tank 22. A coupling 244 is coupled to the output end of the motor 242, a driven shaft 246 is coupled to the coupling 244, and a stirring element 248 may be disposed on the driven shaft 246, whereby the motor 242 drives the stirring element 248 to rotate via the coupling 244 and the driven shaft 246. The motor 242 may extend out of the main body 222 of the dilution tank 22, the coupling 244 may be disposed on the top portion 226 of the dilution tank 22 and extend into the dilution tank 22, and the driven shaft 246 and the stirring element 248 may be in the dilution tank 22, so as to facilitate stirring of the primary dilution agent in the dilution tank 22.
[0120] According to some embodiments of the present application, Figure 6 As shown, the stirring element 248 may include a propulsion stirring paddle 248A and / or an anchor stirring paddle 248B. According to the requirements of the actual application, the stirring element 248 may be in the form of a single stirring paddle or in the form of multiple stirring paddles acting together. In the illustrated embodiment, the propulsion stirring paddle 248A is located above the anchor stirring paddle 248B, and the anchor stirring paddle 248B is close to the bottom of the dilution tank 22. The combination of the propulsion stirring paddle 248A and the anchor stirring paddle 248B is conducive to fully stirring the primary dilution agent in the dilution tank 22 to prevent the agent from being deposited at the bottom of the dilution tank 22.
[0121] According to some embodiments of the present application, the secondary dilution and mixing module 30 includes a secondary stirring device 34, which includes a motor 342 and a stirring element 348, wherein the motor 342 is coupled to the stirring element 348 and drives the stirring element 348 to rotate so as to stir the secondary mixed medicament formed in the mixing kettle 32. The motor 342 can communicate with the controller 16 so as to be controlled to start and stop by the controller 16.
[0122] exist Figure 7 In the illustrated embodiment, the motor 342 may be disposed at the top portion 326 of the mixing kettle 32. A coupling 344 is coupled to the output end of the motor 342, a driven shaft 346 is coupled to the coupling 344, and a stirring element 348 may be disposed on the driven shaft 346, whereby the motor 342 drives the stirring element 348 to rotate via the coupling 344 and the driven shaft 346. The motor 342 may extend out of the main body 322 of the mixing kettle 32, the coupling 344 may be disposed on the top portion 326 of the mixing kettle 32 and extend into the mixing kettle 32, and the driven shaft 346 and the stirring element 348 may be in the mixing kettle 32, so as to facilitate stirring of the secondary mixed reagent in the mixing kettle 32.
[0123] According to some embodiments of the present application, Figure 7 As shown, the stirring element 348 may include a propulsion stirring paddle 348A and / or an anchor stirring paddle 348B. According to the requirements of the actual application, the stirring element 348 may be in the form of a single stirring paddle or in the form of multiple stirring paddles acting together. In the illustrated embodiment, the propulsion stirring paddle 348A is located above the anchor stirring paddle 348B, and the anchor stirring paddle 348B is close to the bottom of the mixing kettle 32. The combination of the propulsion stirring paddle 348A and the anchor stirring paddle 348B is conducive to fully stirring the secondary mixing reagents in the mixing kettle 32 to prevent the reagents from being deposited at the bottom of the mixing kettle 32.
[0124] According to some embodiments of the present application, Figure 2As shown, the dilution tank 22 of the primary dilution module 20 can be connected to the mixing tank 32 of the secondary dilution mixing module 30 through the connecting pipe 23. The connecting pipe 23 can be provided with a delivery valve 231 (see Figure 4 ), the transfer valve 231 is configured to open and close the fluid communication between the dilution tank 22 and the mixing tank 32.
[0125] An output port (not shown) may be formed at the bottom of the body 222 of the dilution tank 22, to which the connection pipe 23 is connected. An input port 328 may be formed at, for example, the top portion 326 of the compounding tank 32, to which the connection pipe 23 is connected, whereby the connection pipe 23 fluidically connects the dilution tank 22 and the compounding tank 32 to each other via the output port of the dilution tank 22 and the input port 328 of the compounding tank 32.
[0126] like Figure 2 As shown, in some embodiments, the dilution tank 22 can be placed at a higher position than the mixing tank 32, so that the output port of the dilution tank 22 is higher than the input port 328 of the mixing tank 32, so that the liquid in the dilution tank 22 can flow into the mixing tank 32 through the connecting pipe 23 by gravity.
[0127] The delivery valve 231 can be, for example, in the form of a solenoid valve, which is communicatively connected to the controller 16 so that the controller 16 controls the opening and closing of the delivery valve 231. When the delivery valve 231 is opened, the liquid in the dilution tank 22 can flow into the mixing tank 32 via the connecting pipe 23, and when the delivery valve 231 is closed, the liquid in the dilution tank 22 is retained and cannot flow into the mixing tank 32.
[0128] According to some embodiments of the present application, Figure 1-5 As shown, the drug dilution and compounding system 1 may further include a drug adding module 40 , which is fluidically connected to the dilution tank 22 of the primary dilution module 20 and is configured to deliver each of the multiple drugs to the dilution tank 22 separately.
[0129] Specifically, the dosing module 40 delivers one medicine to the dilution tank 22 each time, and after the medicine is completely diluted in the dilution tank 22 to form a primary diluted medicine and then delivered to the mixing tank 32, the next medicine is delivered. In this way, the dosing module 40 can provide separate delivery of medicines in the dosing stage before dilution, avoiding mixed dilution of medicines, and providing convenience for subsequent dilution and mixing operations.
[0130] According to some embodiments of the present application, the dosing module 40 may include a dosing cartridge 42 and a metering pump 44. The dosing cartridge 42 contains a medicament and is fluidically connected to the dilution tank 22 of the primary dilution module 20 through the metering pump 44. The metering pump 44 is configured to pump the medicament from the dosing cartridge 42 to the dilution tank 22 and can control the amount of the medicament pumped from the dosing cartridge 42 to the dilution tank 22. The metering pump 44 can be communicatively coupled to the controller 16, and the controller 16 controls the operation of the metering pump 44, such as controlling the start and stop of the metering pump 44 to control the pumping amount of the metering pump 44.
[0131] According to some embodiments of the present application, Figure 5 As shown, the dosing module 40 may include at least one dosing cartridge 42, for example, in the illustrated embodiment, there are four dosing cartridges 42. The number of dosing cartridges 42 may be determined according to actual application requirements, for example, corresponding to the number of medicaments that need to be mixed. Each dosing cartridge 42 contains one medicament, thereby conveniently controlling the delivery of each medicament.
[0132] The dosing module 40 may include a flushing cylinder 46 that contains flushing water for flushing certain parts of the dosing module 40 after dosing. The flushing cylinder 46 may be arranged side by side with the dosing cylinder 42, such as Figure 5 shown.
[0133] The dosing module 40 may include a connector 48, through which the dosing cartridge 42 and the flushing cartridge 46 are connected to the metering pump 44. The connector 48 may include a plurality of input ports 482 and output ports 484. The number of the input ports 482 may correspond to the number of the dosing cartridges 42 and the flushing cartridges 46. In the illustrated embodiment, the connector 48 has five input ports 482, such as Figure 5 As shown in the dotted circle portion, there are four dosing cartridges 42 and one flushing cartridge 46. Each of the at least one dosing cartridge 42 is connected to a corresponding input port 482 of the plurality of input ports 482 through a corresponding first tube 422. The flushing cartridge 46 is connected to a corresponding input port 482 of the plurality of input ports 482 through a second tube 462.
[0134] The metering pump 44 is connected to the output port 484 of the joint 48 and is connected to the dilution tank 22 of the primary dilution module 20 through the third pipe 442. The metering pump 44 is configured to pump the agent from the dosing cartridge 42 to the dilution tank 22 and can control the amount of the agent pumped from the dosing cartridge 42 to the dilution tank 22. In addition, the metering pump 44 can also be configured to pump flushing water from the flushing cartridge 46 to the dilution tank 22.
[0135] The medicine contained in the medicine adding cylinder 42 can reach the metering pump 44 through the first pipe 422 and the joint 48, and be pumped into the dilution tank 22 by the metering pump 44 through the third pipe 442. Similarly, the flushing water contained in the flushing cylinder 46 can reach the metering pump 44 through the second pipe 462 and the joint 48, and be pumped into the dilution tank 22 by the metering pump 44 through the third pipe 442.
[0136] According to some embodiments of the present application, a first valve 424 may be provided on the first tube 422, and the first valve 424 may be a solenoid valve and configured to open and close the fluid communication between the dosing cartridge 42 and the metering pump 44. The first valve 424 may be in communication with the controller 16, and the opening and closing of the first valve 424 may be controlled by the controller 16. When the first valve 424 is opened, the medicine in the dosing cartridge 42 may flow to the metering pump 44 via the first tube 422, and when the first valve 424 is closed, the medicine in the dosing cartridge 42 cannot flow to the metering pump 44.
[0137] In some embodiments, the second tube 462 may also be provided with a second valve 464, which may be a solenoid valve and configured to open and close the fluid communication between the flushing cylinder 46 and the metering pump 44. The second valve 464 may be in communication with the controller 16, and the opening and closing of the second valve 464 may be controlled by the controller 16. When the second valve 464 is opened, the flushing water of the flushing cylinder 46 may flow to the metering pump 44 via the second tube 462, and when the second valve 464 is closed, the flushing water in the flushing cylinder 46 cannot flow to the metering pump 44.
[0138] According to some embodiments of the present application, the dosing module 40 may be configured to pump flushing water from the flushing cylinder 46 to the dilution tank 22 through the metering pump 44 after the medicine in each of the at least one dosing cartridge 42 is pumped into the dilution tank 22 through the metering pump 44. In this way, after a medicine is delivered to the dilution tank 22, at least the metering pump 44 and the third pipe 442 may be flushed with flushing water, and the medicine remaining in the metering pump 44 and the third pipe 442 may be flushed into the dilution tank 22.
[0139] Take a dosing cartridge 42 as an example. When dosing is required, the first valve 424 corresponding to the dosing cartridge 42 is opened so that the drug can flow from the dosing cartridge 42 through the first tube 422 to the metering pump 44. The metering pump 44 determines the predetermined amount of drug to be pumped. When the drug passing through the metering pump 44 reaches the predetermined amount of drug, the first valve 424 is closed and the metering pump 44 is stopped. At this time, the predetermined amount of drug is transported to the dilution kettle 22 through the third tube 442, but it is usually inevitable that a portion of the drug will remain in, for example, the metering pump 44 and the third tube 442. This portion of the drug has actually been metered by the metering pump 44 and should be counted into the predetermined amount of drug. To this end, according to some embodiments of the present application, the metering pump 44 and the third tube 442 can be flushed with flushing water at this time. Specifically, the second valve 464 is opened, so that the flushing water can flow from the flushing cylinder 46 to the metering pump 44 through the second pipe 462, and the metering pump 44 delivers the flushing water to the dilution tank 22 through the third pipe 442. In this process, the flushing water flushes the residual medicine in the metering pump 44 and the third pipe 442 into the dilution tank 22, so that the actual amount of medicine entering the dilution tank 22 roughly corresponds to the predetermined amount of medicine, which significantly improves the accuracy of dosing. In some embodiments, the metering pump 44 can be arranged as close to the joint 48 as possible to further reduce the error of delivering the medicine and improve the accuracy of dosing.
[0140] According to some embodiments of the present application, the agent dilution and mixing system 1 may further include an output module 50, which is configured to discharge the secondary mixed agent from the secondary dilution and mixing module 30. The secondary mixed agent discharged from the secondary dilution and mixing module 30 may be transferred to a work box for subsequent use in the application of the agent, or may be directly used for application through the output module 50, for example, directly spraying the agent onto crops.
[0141] According to some embodiments of the present application, Figure 2-4 As shown, the output module 50 may include an output pump 52 and an output gun 54, wherein the output pump 52 is connected to an output port (not shown) of the mixing kettle 32 of the secondary dilution mixing module 30 through a discharge pipe 522, and the output gun 54 is connected to the output pump 52 through an output pipe 542. In this way, the secondary mixed reagent from the mixing kettle 32 is discharged from the output gun 54 through the discharge pipe 522, via the output pump 52, and through the output pipe 542.
[0142] According to some embodiments of the present application, Figure 1-4 As shown, the drug dilution and mixing system 1 may further include a water supply module 60, which is configured to supply water at least to the primary dilution module 20 and the secondary dilution and mixing module 30. In addition, the water supply module 60 may also be configured to supply flushing water to the flushing cylinder 46 in the dosing module 40.
[0143] According to some embodiments of the present application, the water supply module 60 may include a water supply pump 61, a main pipeline 62, and a dilution pipeline 64 and a mixing pipeline 66 connected to the main pipeline 62 in fluid communication. The water supply pump 61 is connected to a water supply source (not shown) and the main pipeline 62 to pump water from the water supply source to the main pipeline 62 to be used for supplying water for the operation of the pharmaceutical dilution and mixing system 1. The water supply pump 61 is communicatively connected to the controller 16, and the controller 16 controls the start and stop of the water supply pump 61.
[0144] The dilution pipe 64 is fluidically connected to the dilution tank 22 of the primary dilution module 20 for conveying water into the dilution tank 22. In some embodiments, the water conveyed into the dilution tank 22 by the dilution pipe 64 can be used to dilute the medicine in the dilution tank 22 or to clean the dilution tank 22.
[0145] In a further embodiment, the dilution pipeline 64 may include a dilution water replenishment pipeline 642 and a dilution cleaning pipeline 644 to respectively replenish dilution water and supply cleaning water to the dilution tank 22. The dilution water replenishment pipeline 642 may be connected to a water replenishment port 230 on the dilution tank 22 (e.g., the top portion 226 thereof) so as to deliver the dilution water to the dilution tank 22 through the water replenishment port 230 to dilute the agent. The dilution cleaning pipeline 644 may be connected to a cleaning port 232 on the dilution tank 22 (e.g., the top portion 226 thereof) so as to deliver the cleaning water to the dilution tank 22 through the cleaning port 232 to clean the dilution tank 22. In some embodiments, a primary cleaning device 234 may be provided in the dilution kettle 22. The primary cleaning device 234 may be in the form of a 360° spray ball and is fluidically connected to the dilution cleaning pipe 644 via the cleaning port 232, so that cleaning water is transported to the primary cleaning device 234 via the dilution cleaning pipe 644 and through the cleaning port 232, and then the primary cleaning device 234 uses the cleaning water to clean the dilution kettle 22.
[0146] Similarly, the mixing pipe 66 is fluidically connected to the mixing tank 32 of the secondary dilution mixing module 30 for delivering water to the mixing tank 32. In some embodiments, the water delivered to the mixing tank 32 by the mixing pipe 66 can be used to dilute and mix the reagents in the mixing tank 32, and can also be used to clean the mixing tank 32.
[0147] In a further embodiment, the mixing pipeline 66 may include a mixing water replenishment pipeline 662 and a mixing cleaning pipeline 664 to respectively replenish mixing water and supply cleaning water to the mixing kettle 32. The mixing water replenishment pipeline 662 may be connected to a water replenishment port 330 on the mixing kettle 32 (e.g., the top portion 226 thereof) so that the mixing water is delivered to the mixing kettle 32 through the water replenishment port 330 to dilute and mix the reagents. The mixing cleaning pipeline 664 may be connected to a cleaning port 332 on the mixing kettle 32 (e.g., the top portion 226 thereof) so that the cleaning water is delivered to the mixing kettle 32 through the cleaning port 332 to clean the mixing kettle 32. In some embodiments, a secondary cleaning device 334 may be provided in the mixing kettle 32. The secondary cleaning device 334 may be in the form of a 360° spray ball and is fluidically connected to the mixing and cleaning pipe 664 via the cleaning port 332, so that the cleaning water is transported to the secondary cleaning device 334 via the mixing and cleaning pipe 664 and through the cleaning port 332, and then the secondary cleaning device 334 uses the cleaning water to clean the mixing kettle 32.
[0148] According to some embodiments of the present application, a dilution valve 643 may be provided on the dilution water supply pipeline 642, and the dilution valve 643 may be a solenoid valve and is connected to the controller 16 for communication, and the opening and closing of the dilution valve 643 is controlled by the controller 16. When the dilution valve 643 is opened, the water supply pump 61 pumps the dilution water into the dilution tank 22, and when the dilution valve 643 is closed, the dilution water cannot enter the dilution tank 22. A cleaning valve 645 may be provided on the dilution cleaning pipeline 644, and the cleaning valve 645 may be a solenoid valve and is connected to the controller 16 for communication, and the opening and closing of the cleaning valve 645 is controlled by the controller 16. When the cleaning valve 645 is opened, the water supply pump 61 pumps the cleaning water into the dilution tank 22, and when the cleaning valve 645 is closed, the cleaning water cannot enter the dilution tank 22.
[0149] Similarly, a mixing valve 663 may be provided on the mixing water supply pipe 662. The mixing valve 663 may be a solenoid valve and is connected to the controller 16 for communication. The opening and closing of the mixing valve 663 is controlled by the controller 16. When the mixing valve 663 is opened, the water supply pump 61 pumps the mixing water into the mixing kettle 32. When the mixing valve 663 is closed, the mixing water cannot enter the mixing kettle 32. A cleaning valve 665 may be provided on the mixing cleaning pipe 664. The cleaning valve 665 may be a solenoid valve and is connected to the controller 16 for communication. The opening and closing of the cleaning valve 665 is controlled by the controller 16. When the cleaning valve 665 is opened, the water supply pump 61 pumps the cleaning water into the mixing kettle 32. When the cleaning valve 665 is closed, the cleaning water cannot enter the dilution kettle 32.
[0150] According to some embodiments of the present application, the pharmaceutical dilution and compounding system 1 may further include a monitoring module 70 , which may be configured to detect changes in the contents of the dilution tank 22 and the compounding tank 32 .
[0151] The monitoring module 70 may include a dilution tank monitoring device configured to monitor the contents (e.g., medicine, water, etc.) entering the dilution tank 22. In some embodiments, the dilution tank monitoring device includes a weight sensor 72 disposed around the dilution tank 22 and configured to monitor the weight change of the dilution tank 22. In the illustrated embodiment, three weight sensors 72 are evenly spaced around the periphery of the dilution tank 22. When a substance (e.g., medicine, water, etc.) enters the dilution tank 22, the overall weight of the dilution tank 22 changes, which is detected by the weight sensor 72 and determined as the amount (e.g., mass) of the substance entering the dilution tank 22. For example, when water is injected into the dilution tank 22, the amount of water entering the dilution tank 22 can be controlled by the weight change of the dilution tank 22 detected by the weight sensor 72. The weight sensor 72 is communicatively connected to the sensor 16 to transmit a signal of the detected weight change to the controller 16.
[0152] Similarly, the monitoring module 70 may include a mixing kettle monitoring device configured to monitor the contents (e.g., primary dilution agent, water, etc.) entering the mixing kettle 32. In some embodiments, the mixing kettle monitoring device includes a weight sensor 74 disposed around the mixing kettle 32 and configured to monitor the weight change of the mixing kettle 32. In the illustrated embodiment, three weight sensors 74 are evenly spaced around the periphery of the mixing kettle 32. When a substance (e.g., agent, water, etc.) enters the mixing kettle 32, the overall weight of the mixing kettle 32 changes, which is detected by the weight sensor 74 and determined as the amount (e.g., mass) of the substance entering the mixing kettle 32. For example, when water is injected into the mixing kettle 32, the amount of water entering the mixing kettle 32 can be controlled by the weight change of the mixing kettle 32 detected by the weight sensor 74. The weight sensor 74 is communicatively connected to the sensor 16 to transmit a signal of the detected weight change to the controller 16.
[0153] The following will refer to Figure 8-10 , a method for diluting and mixing a medicine according to some embodiments of the present application is described in detail. The method for diluting and mixing a medicine can adopt the medicine diluting and mixing system 1 according to some embodiments of the present application as described above.
[0154] According to some embodiments of the present application, Figure 8 As shown, the drug dilution and mixing method may include the following steps:
[0155] A pharmaceutical dilution and mixing system is provided, the pharmaceutical dilution and mixing system comprising a primary dilution module having a dilution kettle and a secondary dilution and mixing module having a mixing kettle;
[0156] A primary dilution process, wherein the agent is primarily diluted in a dilution tank to form a primary diluted agent, and the primary diluted agent is transported to a mixing tank; and
[0157] The secondary dilution and mixing process is to dilute and mix the primary dilution agent in a mixing kettle to form a secondary mixed agent.
[0158] refer to Figure 8 At step S10, a pharmaceutical dilution and mixing system 1 is provided, and the pharmaceutical dilution and mixing system can adopt the pharmaceutical dilution and mixing system 1 according to some embodiments of the present application as described above. The pharmaceutical dilution and mixing system 1 includes a primary dilution module 20 having a dilution tank 22 and a secondary dilution and mixing module 30 having a mixing tank 32. The pharmaceutical dilution and mixing system 1 is used to perform the subsequent steps of the pharmaceutical dilution and mixing method.
[0159] In step S30, the primary dilution process is performed. Specifically, the dosing module 40 can be used to transport the agent to the dilution tank 22 for primary dilution to form a primary diluted agent, and the formed primary diluted agent is transported to the mixing tank 32 for further dilution and mixing steps in the mixing tank 32.
[0160] According to some embodiments of the present application, each of the multiple medicines is individually diluted in the dilution kettle 22, and the primary diluted medicine formed by each medicine is individually transported to the mixing kettle 32. Specifically, one medicine is primarily diluted in the primary dilution module 20, and the primary diluted medicine formed is transported to the secondary dilution mixing module 30, and then another medicine is primarily diluted in the primary dilution module 20, and the primary diluted medicine formed is transported to the secondary dilution mixing module 30, and the above process is repeated until all medicines form primary diluted medicines and are transported to the secondary dilution mixing module 30 respectively.
[0161] As mentioned above, this method of first diluting separately and then mixing avoids the problem that multiple high-concentration medicines are difficult to mix evenly when they are directly mixed. Each medicine is first diluted separately, and then the diluted medicines are further diluted and mixed, which helps to obtain a mixed medicine with good uniformity.
[0162] Continue to refer Figure 8 At step S50, a secondary dilution and mixing process is performed to dilute and mix all the primary dilution agents from the dilution tank 22 in the mixing tank 32 to form a secondary mixed agent, which can be a final product and can be used, for example, to perform spraying operations on crops.
[0163] According to some embodiments of the present application, the primary dilution process is repeatedly performed for multiple medicines until the primary dilution medicines formed by all medicines enter the mixing kettle, and then the secondary dilution and mixing process is performed. In this way, each medicine is first diluted into the primary dilution medicine in the dilution kettle 22 and transported to the mixing kettle 32. After all medicines have completed the primary dilution and entered the mixing kettle 32, they are further diluted and mixed in the mixing kettle 32.
[0164] According to some embodiments of the present application, the agent dilution and mixing method may further include: after forming a secondary mixed agent in the mixing kettle, discharging the secondary mixed agent from the mixing kettle through an output module.
[0165] Specifically, Figure 8 As shown, at step S70, the secondary mixed agent is discharged from the mixing kettle 32 through the output module 50. The secondary mixed agent discharged from the secondary dilution mixing module 30 can be transferred to a work box for subsequent use in applying the agent, or can be directly used for application through the output module 50, such as directly spraying the agent on crops. For example, the secondary mixed agent from the mixing kettle 32 is discharged from the output gun 54 through the discharge pipe 522 of the output module 50, via the output pump 52, and through the output pipe 542, so as to be directly applied to the crops.
[0166] According to some embodiments of the present application, the agent dilution and mixing method may further include: after the secondary mixed agent is discharged from the mixing kettle through the output module, washing water is injected into the mixing kettle through the water supply module to clean the mixing kettle, and after the cleaning of the mixing kettle is completed, the washing water is discharged from the mixing kettle. In some embodiments, the amount of washing water can be controlled by the time of water injection by the water supply module. In some embodiments, cleaning the mixing kettle may further include: stirring the washing water in the mixing kettle using a stirring device.
[0167] Specifically, Figure 8 As shown, at step S90, the mixing kettle 32 is cleaned by the water supply module 60. The following describes the process of cleaning the mixing kettle 32 by the water supply module 60 with respect to a specific embodiment. Those skilled in the art can understand that some steps in the specific embodiment may be optional, and may be modified, changed, and combined to form a new technical solution without departing from the spirit and scope of the present application.
[0168] After the secondary mixing agent is discharged from the mixing kettle 32 through the output module 50, the mixing kettle 32 can be cleaned. The controller 16 opens the cleaning valve 665 provided on the mixing cleaning pipe 664 and starts the water supply pump 61, and the cleaning water is pumped into the mixing kettle 32 through the main pipe 62 and the mixing cleaning pipe 664 by the water supply pump 61 to clean the mixing kettle 32. In some embodiments, the cleaning water can be transported to the secondary cleaning device 334 through the mixing cleaning pipe 664 and the cleaning port 332, and then the secondary cleaning device 334 uses the cleaning water to clean the mixing kettle 32. In addition, when cleaning the mixing kettle 32, the controller 16 can start the secondary stirring device 34 to stir the cleaning water in the mixing kettle 32 to enhance the cleaning effect. The controller 16 can pre-set the cleaning time, and once the cleaning time is reached, the cleaning of the mixing kettle 32 can be stopped. Specifically, the cleaning valve 665 is closed and the water supply pump 61 is stopped, thereby stopping the supply of cleaning water to the mixing kettle 32. After the cleaning of the mixing kettle 32 is completed, the cleaning water can be discharged from the mixing kettle 32 through the output port of the mixing kettle 32.
[0169] According to some embodiments of the present application, the primary dilution process may include: conveying the agent into the dilution tank; injecting dilution water into the dilution tank to form a primary dilution agent with a predetermined dilution amount; and conveying the formed primary dilution agent into a mixing tank.
[0170] In some embodiments, delivering the agent to the dilution tank may include: delivering a predetermined amount of the agent from the dosing cylinder to the dilution tank using a metering pump; and delivering flushing water from the flushing cylinder to the dilution tank using a metering pump, the amount of flushing water being included in the predetermined dilution amount.
[0171] In some embodiments, injecting dilution water into the dilution tank may include: injecting dilution water into the dilution tank through a water supply module, so that the primary dilution agent formed in the dilution tank reaches the predetermined dilution amount.
[0172] In some embodiments, the primary dilution process may further include: using a stirring device to stir the primary dilution reagent formed in the dilution kettle.
[0173] In some embodiments, the primary dilution process may further include: before delivering the agent to the dilution tank, injecting a predetermined buffer amount of water into the dilution tank through a water supply module, wherein the predetermined buffer amount is included in the predetermined dilution amount.
[0174] In some embodiments, the primary dilution process may further include: after the formed primary dilution reagent is conveyed to the mixing kettle, washing water is injected into the dilution kettle through the water supply module to clean the dilution kettle, and after the cleaning of the dilution kettle is completed, the washing water is conveyed to the mixing kettle.
[0175] In some embodiments, injecting washing water into the dilution tank through the water supply module includes: delivering the washing water to a cleaning device disposed in the dilution tank through the water supply module, so as to clean the dilution tank through the cleaning device. In some embodiments, the amount of washing water can be controlled by the time of water injection by the water supply module. In some embodiments, cleaning the dilution tank includes: stirring the washing water in the dilution tank using a stirring device.
[0176] Specifically, Fig. 9 As shown, it shows the specific steps of the primary dilution process. The specific steps of the primary dilution process are described below with respect to a specific embodiment. Those skilled in the art can understand that some steps in the specific embodiment may be optional, and may be modified, changed, and combined to form a new technical solution without departing from the spirit and scope of the present application.
[0177] like Fig. 9 As shown, at step S310, a predetermined buffer amount of water is injected into the dilution kettle 22. The controller 16 opens the dilution valve 643 provided on the dilution water supply pipeline 642 and starts the water supply pump 61, and the buffer water is pumped into the dilution kettle 22 through the main pipeline 62 of the water supply module 60 and the dilution water supply pipeline 642 by the water supply pump 61. At this time, the weight change of the dilution kettle 22 is monitored by the weight sensor 72 to control the amount of buffer water injected into the dilution kettle 22. When the predetermined buffer amount is reached, the controller 16 closes the dilution valve 643 and stops the water supply pump 61, so that the predetermined buffer amount of water is contained in the dilution kettle 22. Adding buffer water to the dilution kettle 22 before adding the agent can prevent the agent from directly contacting the inner wall of the dilution kettle 22 and causing damage to the dilution kettle 22.
[0178] At step S320, the medicine is delivered to the dilution kettle 22 through the medicine adding module 40. The controller 16 first determines the order of adding medicines, opens the first valve 424 corresponding to the medicine adding cartridge 42 containing the first medicine, and starts the metering pump 44, so that the first medicine is pumped from the medicine adding cartridge 42 through the first tube 422, the joint 48, the metering pump 44 and the third tube 442 to the dilution kettle 22. The metering pump 44 can control the amount of the pumped medicine. When the pumped medicine reaches a predetermined amount of medicine, the controller 16 closes the first valve 424 and stops the metering pump 44. Subsequently, the controller 16 opens the second valve 464 and starts the metering pump 44, so that the flushing water is pumped from the flushing cartridge 46 through the second tube 462, the joint 48, the metering pump 44 and the third tube 442 to the dilution kettle 22. In this process, the flushing water flushes the medicine remaining in the metering pump 44 and the third tube 442 into the dilution kettle 22.
[0179] At step S330, dilution water is injected into the dilution tank 22 through the water supply module 60 so that the medicine is primarily diluted in the dilution tank 22 to form a primary dilution medicine. The controller 16 opens the dilution valve 643 provided on the dilution water supply pipeline 642 and starts the water supply pump 61, and the dilution water is pumped into the dilution tank 22 through the main pipeline 62 of the water supply module 60 and the dilution water supply pipeline 642 by the water supply pump 61. At this time, the weight change of the dilution tank 22 is monitored by the weight sensor 72 so as to control the amount of dilution water injected into the dilution tank 22. When the predetermined dilution amount is reached, the controller 16 closes the dilution valve 643 and stops the water supply pump 61, so that the dilution tank 22 contains the primary dilution medicine of the predetermined dilution amount.
[0180] At step S340, the primary dilution agent contained in the dilution tank 22 is stirred by the primary stirring device 24. The controller 16 starts the primary stirring device 24, specifically, starts the motor 242 to make the stirring element 248 stir the primary dilution agent contained in the dilution tank 22 to obtain a uniform primary dilution agent. The controller 16 can set the stirring time so that the stirring of the primary stirring device 24 is stopped when the stirring time ends.
[0181] At step S350, the formed primary dilution agent is delivered to the mixing kettle 32. The controller 16 opens the delivery valve 231, so that the primary dilution agent in the dilution kettle 22 is delivered to the mixing kettle 32 through the connecting pipe 23. After the delivery is completed, the controller closes the delivery valve 231.
[0182] At step S360, the dilution kettle is cleaned by the water supply module 60, and the cleaning water is delivered to the mixing kettle 32. The controller 16 opens the cleaning valve 645 provided on the dilution cleaning pipe 644 and starts the water supply pump 61, and the cleaning water is pumped to the dilution kettle 22 through the main pipe 62 and the dilution cleaning pipe 644 by the water supply pump 61 to clean the dilution kettle 22. In some embodiments, the cleaning water can be delivered to the primary cleaning device 234 through the dilution cleaning pipe 644 and the cleaning port 232, and then the primary cleaning device 234 uses the cleaning water to clean the dilution kettle 22. In addition, when cleaning the dilution kettle 22, the controller 16 can start the primary stirring device 24 to stir the cleaning water in the dilution kettle 22 to enhance the cleaning effect. The controller 16 can pre-set the cleaning time, and once the cleaning time is reached, the cleaning of the dilution kettle 22 can be stopped. Specifically, the cleaning valve 645 is closed and the water supply pump 61 is stopped, thereby stopping the delivery of cleaning water to the dilution kettle 22. After the dilution tank 22 is cleaned, the controller 16 opens the delivery valve 231, so that the cleaning water in the dilution tank 22 is delivered to the mixing tank 32 through the connecting pipe 23. After the delivery is completed, the controller closes the delivery valve 231.
[0183] The above steps S310 to S360 are repeatedly performed for each medicine until the primary diluted medicine formed by all medicines is transported to the mixing kettle 32 .
[0184] According to some embodiments of the present application, the secondary dilution and mixing process may include: after receiving the corresponding primary dilution reagents of all reagents from the dilution kettle, injecting mixing water into the mixing kettle, performing secondary dilution and mixing on all the primary dilution reagents to form a secondary mixed reagent with a predetermined mixing amount.
[0185] In some embodiments, injecting the mixing water into the mixing kettle may include: injecting the mixing water into the mixing kettle through a water supply module, so that the secondary mixed reagent formed in the mixing kettle reaches the predetermined mixing amount.
[0186] In some embodiments, the secondary dilution and mixing process may further include: before delivering the primary dilution agent to the mixing kettle, injecting a predetermined buffer amount of water into the mixing kettle through a water supply module, wherein the predetermined buffer amount is included in the predetermined mixing amount.
[0187] In some embodiments, the secondary dilution and mixing process may further include: using a stirring device to stir the secondary mixed reagent formed in the mixing kettle.
[0188] Specifically, Fig.10 The specific steps of the secondary dilution and mixing process are shown in the figure. The specific steps of the secondary dilution and mixing process are described below with respect to a specific embodiment. It can be understood by those skilled in the art that some steps in the specific embodiment may be optional, and may be modified, changed, or combined to form a new technical solution without departing from the spirit and scope of the present application.
[0189] like Fig.10 As shown, at step S510, a predetermined buffer amount of water is injected into the mixing kettle 32. The controller 16 opens the mixing valve 663 provided on the mixing water supply pipeline 662 and starts the water supply pump 61, and the buffer water is pumped into the mixing kettle 32 through the main pipeline 62 of the water supply module 60 and the mixing water supply pipeline 662 by the water supply pump 61. At this time, the weight change of the mixing kettle 32 is monitored by the weight sensor 74 to control the amount of buffer water injected into the mixing kettle 32. When the predetermined buffer amount is reached, the controller 16 closes the mixing valve 663 and stops the water supply pump 61, so that the mixing kettle 32 contains the predetermined buffer amount of water. Before the primary dilution agent is transported to the mixing kettle 32, buffer water is added to the mixing kettle 32 to prevent the agent from directly contacting the inner wall of the mixing kettle 32 and causing damage to the mixing kettle 32.
[0190] At step S530, all the primary dilution reagents from the dilution tank 22 are received in the mixing tank 32. That is, as described above, the above steps S310 to S360 are repeatedly performed for each reagent until the primary dilution reagents formed by all reagents are delivered to the mixing tank 32.
[0191] At step S550, mixing water is injected into the mixing kettle 32 through the water supply module 60 so that the primary dilution agent is secondary diluted and mixed in the mixing kettle 32 to form a secondary mixed agent. The controller 16 opens the mixing valve 663 provided on the mixing water supply pipeline 662 and starts the water supply pump 61, and the mixing water is pumped into the mixing kettle 32 through the main pipeline 62 of the water supply module 60 and the mixing water supply pipeline 662 by the water supply pump 61. At this time, the weight change of the mixing kettle 32 is monitored by the weight sensor 74 to control the amount of mixing water injected into the mixing kettle 32. When the predetermined mixing amount is reached, the controller 16 closes the mixing valve 663 and stops the water supply pump 61, so that the dilution kettle 22 contains the secondary mixed agent of the predetermined mixing amount.
[0192] At step S570, the secondary mixed agent contained in the mixing kettle 32 is stirred by the secondary stirring device 34. The controller 16 starts the secondary stirring device 34, specifically, starts the motor 342 to make the stirring element 348 stir the secondary mixed agent contained in the mixing kettle 32 to obtain a uniform secondary mixed agent. The controller 16 can set the stirring time so that the stirring of the secondary stirring device 34 is stopped when the stirring time ends.
[0193] The technical solution of the present application has achieved remarkable technical effects. For example, in the process of plant protection, the pesticide can be automatically diluted and mixed according to the set concentration, and the cleaning can be automatically completed, saving time and labor, reducing manual participation, and avoiding the possibility of the pesticide causing harm to the human body during the work process. Compared with manual stirring, the stirring is more uniform, the mixing quality is good, the efficiency is high, and the pollution is less.
[0194] The present application is designed with an automatic dosing device, which automatically measures the medicine according to the required amount. Compared with manual medicine taking, the medicine taking is more accurate, and it avoids direct contact between the human body and the medicine, reducing the possibility of high concentration medicine harming the human body. Multiple medicines are taken continuously, and are accurately delivered to the primary dilution kettle in the order of medicine mixing, which is more efficient and more scientific.
[0195] The design of this application is based on the principle of secondary dilution of drug mixing. The first stage is a primary dilution module, which is used to dilute the drug to a lower concentration to avoid the difficulty of direct dilution and mixing of the drug and the difficulty in ensuring the uniformity of mixing; the second stage evenly mixes two or more primary diluted drugs to the required concentration to achieve the purpose of scientific mixing.
[0196] The present application is designed with a weight monitoring device, which mainly controls the dilution concentration by monitoring the weight changes of the water and medicine injected into the dilution kettle and the mixing kettle through a weight sensor.
[0197] Although the exemplary embodiments of the present application have been described, it should be understood by those skilled in the art that various changes and modifications can be made to the exemplary embodiments of the present application without departing from the spirit and scope of the present application in essence. Therefore, all changes and modifications are included in the protection scope of the present application as defined by the claims. The present application is defined by the attached claims, and the equivalents of these claims are also included.
Claims
1. A medicine dilution and mixing system, which is used to dilute and mix medicines, characterized in that: The pharmaceutical dilution and mixing system comprises: a primary dilution module, the primary dilution module comprising a dilution tank and configured to perform primary dilution of the medicine in the dilution tank to form a primary diluted medicine; and A secondary dilution and compounding module, the secondary dilution and compounding module comprising a compounding tank, the compounding tank being fluidically connected to the dilution tank of the primary dilution module, the secondary dilution and compounding module being configured to receive primary dilution agents from the primary dilution module, each primary dilution agent being secondary diluted and compounded in the compounding tank to form a secondary compounded agent; The primary dilution module is configured to perform primary dilution on each of the multiple medicines individually, and to deliver the primary diluted medicine formed by each medicine individually to the mixing kettle.
2. The drug dilution and mixing system according to claim 1, characterized in that: The primary dilution module includes a primary stirring device including a motor and a stirring element, wherein the motor is coupled to the stirring element and drives the stirring element to rotate so as to stir the primary dilution medicine.
3. The drug dilution and mixing system according to claim 2, characterized in that: The stirring element includes a propeller stirring paddle and / or an anchor stirring paddle.
4. The drug dilution and mixing system according to any one of the preceding claims, characterized in that: The secondary dilution and compounding module includes a secondary stirring device, which includes a motor and a stirring element. The motor is coupled to the stirring element and drives the stirring element to rotate so as to stir the secondary compounded medicament.
5. The drug dilution and mixing system according to claim 4, characterized in that: The stirring element includes a propeller stirring paddle and / or an anchor stirring paddle.
6. The drug dilution and mixing system according to any one of the preceding claims, characterized in that: The dilution tank of the primary dilution module is fluidically connected to the mixing tank of the secondary dilution mixing module via a connecting pipe, and a delivery valve is provided on the connecting pipe, and the delivery valve is configured to open and close the fluid communication between the dilution tank and the mixing tank.
7. The drug dilution and mixing system according to any one of the preceding claims, characterized in that: The drug dilution and compounding system further includes a drug adding module, which is fluidically connected to the dilution tank of the primary dilution module and is configured to individually deliver each of a plurality of drugs into the dilution tank.
8. The drug dilution and mixing system according to claim 7, characterized in that: The dosing module includes a dosing cartridge and a metering pump, wherein the dosing cartridge contains a medicament and is fluidically connected to a dilution tank of the primary dilution module via the metering pump, and the metering pump is configured to pump the medicament from the dosing cartridge to the dilution tank and control the amount of the medicament pumped from the dosing cartridge to the dilution tank.
9. The drug dilution and mixing system according to claim 7, characterized in that: The dosing module comprises: at least one dosing cartridge containing a medicament; a flushing cylinder containing flushing water; a connector, the connector comprising a plurality of input ports and output ports, each of the at least one dosing cartridge being connected to a corresponding input port of the plurality of input ports through a corresponding first tube, and the flushing cartridge being connected to a corresponding input port of the plurality of input ports through a second tube; and a metering pump connected to the output port and connected to the dilution tank of the primary dilution module through a third pipe, the metering pump being configured to pump the agent from the dosing cartridge to the dilution tank and to control the amount of the agent pumped from the dosing cartridge to the dilution tank, and the metering pump being further configured to pump flushing water from the flushing cartridge to the dilution tank.
10. The drug dilution and mixing system according to claim 9, characterized in that: The medicated module is configured to pump flushing water from the flushing cartridge to the dilution tank through the metering pump after the medicament of each of the at least one medicated cartridge is pumped to the dilution tank through the metering pump.
11. The drug dilution and mixing system according to claim 9 or 10, characterized in that: A first valve is disposed on the first tube, and the first valve is configured to open and close the fluid communication between the dosing cartridge and the metering pump.
12. The drug dilution and mixing system according to any one of the preceding claims, characterized in that: The drug dilution and compounding system further includes an output module configured to discharge the secondary compounded drug from the secondary dilution and compounding module.
13. The drug dilution and mixing system according to claim 12, characterized in that: The output module comprises an output pump and an output gun. The output pump is connected to the output port of the mixing kettle of the secondary dilution and mixing module through a discharge pipe, and the output gun is connected to the output pump through an output pipe.
14. The drug dilution and mixing system according to any one of the preceding claims, characterized in that: The drug dilution and mixing system further includes a water supply module, which is configured to supply water at least to the primary dilution module and the secondary dilution and mixing module.
15. The drug dilution and mixing system according to claim 14, characterized in that: The water supply module includes a main pipeline and a dilution pipeline and a mixing pipeline fluidically connected to the main pipeline, wherein the dilution pipeline is fluidically connected to the dilution tank of the primary dilution module, and the mixing pipeline is fluidically connected to the mixing tank of the secondary dilution and mixing module.
16. The drug dilution and mixing system according to claim 14, characterized in that: The water supply module includes a main pipeline and a dilution water supply pipeline, a dilution cleaning pipeline, a mixing water supply pipeline and a mixing cleaning pipeline which are fluidically connected to the main pipeline, wherein the dilution water supply pipeline and the dilution cleaning pipeline are fluidically connected to the dilution kettle of the primary dilution module, and the mixing water supply pipeline and the mixing cleaning pipeline are fluidically connected to the mixing kettle of the secondary dilution and mixing module, wherein valves are arranged on the dilution water supply pipeline, the dilution cleaning pipeline, the mixing water supply pipeline and the mixing cleaning pipeline.
17. The drug dilution and mixing system according to claim 16, characterized in that: A primary cleaning device connected to the dilution cleaning pipeline is provided in the dilution kettle of the primary dilution module, and a secondary cleaning device connected to the mixing cleaning pipeline is provided in the mixing kettle of the secondary dilution mixing module.
18. The drug dilution and mixing system according to any one of the preceding claims, characterized in that: The pharmaceutical dilution and mixing system further includes a monitoring module, which includes a dilution tank monitoring device configured to monitor the content entering the dilution tank and a mixing tank monitoring device configured to monitor the content entering the mixing tank.
19. The drug dilution and mixing system according to claim 18, characterized in that: The dilution tank monitoring device includes a weight sensor disposed around the dilution tank and configured to monitor weight changes of the dilution tank, and the mixing tank monitoring device includes a weight sensor disposed around the mixing tank and configured to monitor weight changes of the mixing tank.
20. A method for diluting and mixing a drug, characterized in that: The medicament dilution and mixing method comprises: A pharmaceutical dilution and mixing system is provided, the pharmaceutical dilution and mixing system comprising a primary dilution module having a dilution kettle and a secondary dilution and mixing module having a mixing kettle; A primary dilution process, wherein the agent is primarily diluted in the dilution tank to form a primary diluted agent, and the primary diluted agent is transported to the mixing tank; and A secondary dilution and mixing process, wherein all primary dilution reagents are secondary diluted and mixed in the mixing kettle to form a secondary mixed reagent; Each of the multiple reagents is individually diluted, and the primary diluted reagent formed by each reagent is individually transported to the mixing kettle.
21. The medicament dilution and mixing method according to claim 20, characterized in that: The primary dilution process is repeatedly performed for multiple reagents until the primary dilution reagents formed by all reagents enter the mixing kettle, and then the secondary dilution and mixing process is performed.
22. The medicament dilution and mixing method according to claim 20 or 21, characterized in that: The primary dilution process includes: delivering the agent into the dilution kettle; injecting dilution water into the dilution tank to form a primary dilution agent having a predetermined dilution amount; and The formed primary dilution agent is conveyed to the mixing tank.
23. The medicament dilution and mixing method according to claim 22, characterized in that: The step of delivering the agent to the dilution tank comprises: Using a metering pump to deliver a predetermined amount of the drug from the dosing cartridge to the dilution tank; and The flushing water is delivered from the flushing cylinder to the dilution tank by a metering pump, and the amount of the flushing water is counted into the predetermined dilution amount.
24. The medicament dilution and mixing method according to claim 22 or 23, characterized in that: Injecting dilution water into the dilution kettle comprises: Dilution water is injected into the dilution tank through a water supply module, so that the primary dilution agent formed in the dilution tank reaches the predetermined dilution amount.
25. The medicament dilution and mixing method according to any one of claims 22 to 24, characterized in that: The primary dilution process also includes: The primary dilution agent formed in the dilution kettle is stirred by a stirring device.
26. The medicament dilution and mixing method according to any one of claims 22 to 25, characterized in that: The primary dilution process also includes: Before the medicine is delivered to the dilution tank, a predetermined buffer amount of water is injected into the dilution tank through a water supply module, and the predetermined buffer amount is included in the predetermined dilution amount.
27. The medicament dilution and mixing method according to any one of claims 22 to 26, characterized in that: The primary dilution process includes: After the formed primary dilution agent is conveyed to the mixing kettle, washing water is injected into the dilution kettle through a water supply module to wash the dilution kettle, and after the dilution kettle is cleaned, the washing water is conveyed to the mixing kettle.
28. The medicament dilution and mixing method according to claim 27, characterized in that: Injecting cleaning water into the dilution tank through the water supply module comprises: The cleaning water is delivered to the cleaning device disposed in the dilution tank through the water supply module, so that the dilution tank is cleaned by the cleaning device.
29. The medicament dilution and mixing method according to claim 27 or 28, characterized in that: The amount of washing water can be controlled by the time the water supply module is filled with water.
30. The medicament dilution and mixing method according to any one of claims 27 to 29, characterized in that: Cleaning the dilution kettle comprises: The cleaning water in the dilution kettle is stirred by a stirring device.
31. The medicament dilution and mixing method according to any one of claims 20 to 30, characterized in that: The secondary dilution and mixing process comprises: After receiving the corresponding primary dilution reagents of all reagents from the dilution kettle, the mixing water is injected into the mixing kettle to perform secondary dilution and mixing on all the primary dilution reagents to form secondary mixed reagents with a predetermined mixing amount.
32. The medicament dilution and mixing method according to claim 31, characterized in that: Injecting mixing water into the mixing kettle comprises: Mixing water is injected into the mixing kettle through a water supply module, so that the secondary mixed reagent formed in the mixing kettle reaches the predetermined mixing amount.
33. The medicament dilution and mixing method according to claim 31 or 32, characterized in that: The secondary dilution and mixing process comprises: Before the primary diluent is delivered to the mixing kettle, a predetermined buffer amount of water is injected into the mixing kettle through a water supply module, and the predetermined buffer amount is included in the predetermined mixing amount.
34. The medicament dilution and mixing method according to any one of claims 31 to 33, characterized in that: The secondary dilution and mixing process comprises: The secondary mixed reagent formed in the mixing kettle is stirred by a stirring device.
35. The medicament dilution and mixing method according to any one of claims 20 to 34, characterized in that: The medicament dilution and mixing method also includes: After the secondary compounded reagent is formed in the compounding kettle, the secondary compounded reagent is discharged from the compounding kettle through an output module.
36. The medicament dilution and mixing method according to claim 35, characterized in that: The medicament dilution and mixing method also includes: After the secondary compounding agent is discharged from the compounding kettle through the output module, washing water is injected into the compounding kettle through the water supply module to clean the compounding kettle, and the washing water is discharged from the compounding kettle after the cleaning of the compounding kettle is completed.
37. The medicament dilution and mixing method according to claim 36, characterized in that: The amount of washing water can be controlled by the time the water supply module is filled with water.
38. The medicament dilution and mixing method according to claim 36 or 37, characterized in that: Cleaning the mixing kettle further comprises: The cleaning water in the mixing kettle is stirred by a stirring device.
39. A controller, characterized in that: The controller is configured to control the operation of corresponding modules in the medicament dilution and mixing system according to any one of claims 1-19, or to execute each step in the medicament dilution and mixing method according to any one of claims 20-38.