Perfusion system

Abstract

The utility model discloses a filling system. The filling system comprises a first material barrel used for containing liquid materials and a second material barrel used for containing granular materials, the first material barrel is connected with a first pipeline, the second material barrel is connected with a second pipeline, the first pipeline is provided with a first pump body used for pumping liquid materials, the second pipeline is provided with a second pump body used for pumping granular materials, and the first pipeline and the second pipeline are separately arranged. According to the filling system provided by the embodiment of the utility model, the first pipeline for filling the liquid material and the second pipeline for filling the granular material are separately arranged, so that the filling amount is accurate when a product with particulate matters is filled, and the liquid material and the granular material are provided with independent conveying pipelines, so that the production efficiency is improved. The interference of hydrodynamic factors can be reduced, and the situation of pipeline blockage is reduced.

Description

Technical Field

[0001] This utility model relates to the field of injection equipment technology, and in particular to an injection system. Background Technology

[0002] In related technologies, when filling beverages with particulate matter, liquid and particulate materials are transported and mixed in the same pipeline. Due to the different physical properties of the liquid and particulate materials, the amount of particulate material mixed in the liquid cannot be calculated, making it impossible to guarantee the consistency of quality across multiple products. Furthermore, the flow state of the particulate material is difficult to control after mixing, which can cause pipeline blockages, thus hindering production efficiency. Utility Model Content

[0003] This invention aims to at least partially solve one of the technical problems in related technologies. Therefore, one objective of this invention is to provide a system having a first conduit for injecting liquid materials and a second conduit for injecting granular materials, with the first and second conduits arranged separately to improve injection accuracy.

[0004] The filling system according to an embodiment of the present invention includes: a first material tank for holding liquid materials and a second material tank for holding granular materials; the first material tank is connected to a first pipeline, the second material tank is connected to a second pipeline, the first pipeline is provided with a first pump body for pumping liquid materials, the second pipeline is provided with a second pump body for pumping granular materials, and the first pipeline and the second pipeline are arranged separately.

[0005] According to the filling system of this utility model embodiment, by separating the first pipeline for filling liquid materials and the second pipeline for filling granular materials, the filling volume can be accurately guaranteed when filling products containing granular materials. Furthermore, since both liquid and granular materials have separate delivery pipelines, interference from fluid dynamics factors can be reduced, minimizing pipeline blockage. More specifically, the second pipeline can be sized according to the physical characteristics of the granular materials, such as size, shape, and density, to ensure smooth flow of the granular materials.

[0006] In addition, the infusion system according to the above embodiments of the present invention may also have the following additional technical features:

[0007] In some examples of this invention, the infusion system further includes a drive element, and the outlets of the first pipeline and the second pipeline are adapted to be distributed along the driving direction of the drive element.

[0008] In some examples of this utility model, the driving component is provided with a first injection position and a second injection position, the outlet of the first pipeline is opposite to the first injection position, the outlet of the second pipeline is opposite to the second injection position, a first distance is provided between the outlet of the first pipeline and the outlet of the second pipeline, and a second distance is provided between the first injection position and the second injection position, wherein the first distance is an integer multiple of the second distance.

[0009] In some examples of this utility model, the injection system further includes a first injection head and a second injection head, the first injection head being connected to the outlet of the first pipeline and the second injection head being connected to the outlet of the second pipeline; the first injection head includes a first valve, a second valve and a piston, a discharge chamber is formed between the first valve and the second valve, and the piston is movably disposed in the discharge chamber.

[0010] In some examples of this invention, the second injection head includes an air pump and a third valve, wherein the air pump drives the third valve to open or close the outlet of the second injection head.

[0011] In some examples of this utility model, the second pipeline includes a first conveying section and a second conveying section, one end of the first conveying section is connected to the second material bucket, and the other end is connected to the second conveying section, and the second pump body is disposed in the first conveying section or the second conveying section.

[0012] In some examples of this utility model, a first liquid level sensor is provided in the first conveying section.

[0013] In some examples of this utility model, a second liquid level sensor is provided in the second conveying section.

[0014] In some examples of this utility model, the first pump body is a rotary pump.

[0015] In some examples of this utility model, the second pump body is a plunger pump.

[0016] In some examples of this invention, at least one liquid level sensor is provided in the second pipeline.

[0017] In some examples of this utility model, the injection system further includes a cleaning device, which includes an inlet channel and an outlet channel, with one end of the second pipeline connected to the inlet channel and the other end connected to the outlet channel.

[0018] In some examples of this utility model, the cleaning device includes at least one first valve body, which is disposed in the second pipeline and divides the second pipeline into at least two cleaning sections. The first valve body can selectively connect to the water outlet channel or the cleaning section.

[0019] In some examples of this utility model, the cleaning device further includes a first branch and a second valve body. The second valve body is located at the water outlet end of the cleaning section, and one end of the first branch is connected to the second valve body, while the other end is connected to the water outlet channel.

[0020] In some examples of this utility model, the cleaning device further includes a second branch, a third valve body, and a fourth valve body. The third valve body is located in the water inlet channel, and the fourth valve body is located in the water outlet channel. One end of the second branch is connected to the third valve body, and the other end is connected to the fourth valve body. The second branch flows through the second pump body.

[0021] In some examples of this utility model, the cleaning device further includes a collection component and a third branch. The collection component is located downstream of the outlet of the second pipeline and connected upstream of the third branch. The third branch is closable to the water outlet channel via a fifth valve body. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the infusion system in some embodiments of this utility model;

[0023] Figure 2 This is a schematic diagram of the cleaning system in some embodiments of this utility model.

[0024] Figure label:

[0025] 100. Filling system; 11. First material tank; 111. Material cylinder; 12. Second material tank; 13. First pipeline; 131. First pump body; 14. Second pipeline; 140. Second pump body; 141. First conveying section; 142. Second conveying section; 1411. First liquid level sensor; 1421. Second liquid level sensor; 144. First cleaning section; 145. Second cleaning section; 15. First filling head; 16. Second filling head; 17. Drive component; 18. Bottle body;

[0026] 200. Cleaning device; 21. Water inlet channel; 210. Water inlet; 22. Water outlet channel; 221. Centrifugal pump; 220. Water outlet; 231. First branch; 232. Second branch; 233. Third branch; 241. First valve body; 242. Second valve body; 243. Third valve body; 244. Fourth valve body; 245. Fifth valve body; 246. Sixth valve body; 247. Seventh valve body; 248. Eighth valve body; 25. Collection component; 26. Pipe body. Detailed Implementation

[0027] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.

[0028] Combination Figure 1 and Figure 2 The filling system 100 according to an embodiment of the present utility model includes: a first material tank 11 for holding liquid materials and a second material tank 12 for holding granular materials; the first material tank 11 is connected to a first pipeline 13, the second material tank 12 is connected to a second pipeline 14, the first pipeline 13 is provided with a first pump body 131 for pumping liquid materials, and the second pipeline 14 is provided with a second pump body 140 for pumping granular materials, the first pipeline 13 and the second pipeline 14 are arranged separately.

[0029] Specifically, the liquid material in the first material tank 11 can be driven by the first pump body 131 and transported outward through the first pipeline 13, and the granular material in the second material tank 12 can be driven by the second pump body 140 and transported outward through the second pipeline 14. Thus, the filling system 100 can simultaneously realize the transportation of liquid material and granular material, and can inject liquid material into the product to be filled, and can inject granular material into the product to be filled, which can improve the taste and flavor of the product.

[0030] Specifically, in related technologies, when filling beverages with particulate matter, liquid and particulate materials are transported in the same pipeline and mixed during filling. Due to the different physical properties of the liquid and particulate materials, the amount of particulate material mixed in the liquid cannot be calculated, making it impossible to guarantee the consistency of quality across multiple products. Furthermore, the flow state of the particulate material is difficult to control after mixing, which can cause pipeline blockages, thus hindering production efficiency.

[0031] Therefore, this application proposes a filling system 100 that separately fills liquid and granular materials. By arranging the first pipeline 13 for filling liquid materials and the second pipeline 14 for filling granular materials separately, the filling volume can be accurately guaranteed when filling products containing granular materials. Furthermore, since both liquid and granular materials have separate delivery pipelines, interference from fluid dynamics factors can be reduced, and pipeline blockage can be minimized. More specifically, the second pipeline 14 can be sized according to the physical characteristics of the granular materials, such as size, shape, and density, to ensure smooth flow of the granular materials.

[0032] It should be noted that granular materials can be in a solid granular form only, such as fruit granules, dried fruit, dried fruit, oat granules, etc.; or they can be granular materials accompanied by some liquid in a viscous state, such as granules and their accompanying fruit juice or viscous liquid, or coconut jelly and its accompanying viscous liquid, etc.

[0033] Furthermore, combined Figure 1 In some embodiments of this utility model, the filling system 100 further includes a driving component 17, and the outlets of the first pipeline 13 and the second pipeline 14 are adapted to be distributed along the driving direction of the driving component 17. In application, one material can be filled first, and then another material can be filled after the driving component moves. Since the outlets of the two materials are arranged along the driving direction of the driving component 17, the driving component can work synchronously with the discharge device, which helps to improve filling efficiency and system stability. Optionally, the driving direction of the driving component 17 can include a first direction and a second direction, which are opposite. For example, the first direction can be clockwise and the second direction can be counterclockwise; or the first direction can be forward and the second direction backward, etc.

[0034] In some examples of this utility model, the drive component 17 is provided with a first filling position and a second filling position. The outlet of the first pipe 13 is opposite to the first filling position, and the discharge of the first pipe 13 can reach the first filling position to realize the filling of one material. The outlet of the second pipe 14 is opposite to the second filling position, and the discharge of the second pipe 14 can reach the second filling position to realize the filling of another material. Further, a first gap is provided between the outlet of the first pipe 13 and the outlet of the second pipe 14, and a second gap is provided between the first filling position and the second filling position. The first gap is an integer multiple of the second gap, so that the outlet of the first pipe 13 and the outlet of the second pipe 14 can discharge materials simultaneously. For example, a first bottle is provided at the first filling position, and a second bottle is provided at the second filling position. During filling, the outlet of the first pipe 13 fills the first bottle, and the outlet of the second pipe 14 simultaneously fills the second bottle. After filling, the first gap is an integer multiple of the second gap, so that after the drive member 17 moves, it can drive the third and fourth bottles to the first and second filling positions to continue filling, and so on, thereby realizing the synchronous filling of the first pipe 13 and the second pipe 14, which helps to improve the filling efficiency.

[0035] In some embodiments of this utility model, the outlets of the first pipe 13 and the second pipe 14 are arranged adjacent to or side by side in the horizontal direction, which facilitates the filling of two materials. Specifically, when the bottle mouth or opening of the product to be filled is large, the outlets of the first pipe 13 and the second pipe 14, which are arranged adjacent to each other in the horizontal direction, can simultaneously fill the product with materials, thereby improving the accuracy of material filling and increasing filling efficiency.

[0036] Furthermore, the drive unit 17 can be provided with multiple mounting positions, in which bottles 18 can be placed. When the drive unit 17 is working, it can drive multiple bottles 18 to move from the outlet of the first pipe 13 to the outlet of the second pipe 14 or from the first filling position to the second filling position. That is, the drive unit 17 can drive the bottles 18 to move so that the bottles 18 can move to a position opposite to the outlet of the first pipe 13 and the outlet of the second pipe 14, so as to realize the separate filling of two materials. The outlet of the first pipe 13 can first fill the bottle 18 with the material in the first material container 11, and then the drive unit 17 drives the bottle 18 to move to a position opposite to the outlet of the second pipe 14, and the outlet of the second pipe 14 can fill the bottle 18 with the material in the second material container 12.

[0037] Alternatively, the outlet of the second pipe 14 can first pour the material in the second material bucket 12 into the bottle 18, and then the drive unit 17 can drive the bottle 18 to move to a position opposite to the outlet of the first pipe 13, and the outlet of the first pipe 13 can pour the material in the first material bucket 11 into the bottle 18.

[0038] In practical applications, the amount of liquid material poured into bottle 18 is greater than the amount of granular material. Therefore, the liquid material can be poured first. When the granular material is poured, it will not directly reach the bottom of bottle 18, but will enter the liquid material. This can improve the mixing effect of the liquid material and the granular material after pouring. In this way, when the user drinks the beverage, he / she can drink the mixed liquid of granular material and liquid material, thereby improving the taste and flavor of the drink.

[0039] For example, liquid materials can be yogurt, and granular materials can be fruit pieces or pulp. Generally, yogurt has a certain viscosity, which makes it easy to coat fruit pieces or pulp, thereby improving the taste.

[0040] The liquid material can be fruit juice, and the granular material can be fruit pulp or coconut jelly, etc. This utility model is not limited to these.

[0041] In some embodiments of this utility model, the filling system 100 further includes a first filling head 15 and a second filling head 16. The first filling head 15 is connected to the outlet of the first pipeline 13, and the second filling head 16 is connected to the outlet of the second pipeline 14. Specifically, the first filling head 15 and the second filling head 16 can be configured to fit the size of the bottle or the product to be filled, thereby achieving accurate, efficient and hygienic filling operation and improving the filling effect.

[0042] More specifically, the first injection head 15 may be detachably connected to the outlet of the first pipeline 13, thereby facilitating maintenance and cleaning, and the second injection head 16 may be detachably connected to the outlet of the second pipeline 14, thereby facilitating maintenance and cleaning.

[0043] Furthermore, in some embodiments of this utility model, the first filling head 15 and the second filling head 16 may be provided with structures that improve filling accuracy. Specifically, the first filling head 15 includes a first valve, a second valve, and a piston. A discharge chamber is formed between the first valve and the second valve, and the piston is movably disposed in the discharge chamber. The piston reciprocates within the cylinder, and the amount of liquid material injected each time can be controlled by adjusting the piston's stroke, ensuring consistent injection volume and improving product consistency. During piston movement, liquid leakage can be prevented, ensuring that liquid can only flow through the first valve and the second valve. More specifically, the piston's movement, in conjunction with the first and second valves, controls the intake and discharge of liquid. When the piston moves backward, the first valve for liquid intake opens, and the second valve for liquid discharge closes, drawing liquid into the discharge chamber. When the piston moves forward, the first valve closes, the second valve opens, and liquid is forced out of the chamber, thereby achieving unidirectional liquid flow and preventing backflow or mixing.

[0044] The second filling head 16 includes an air pump and a third valve. The air pump drives the third valve to open or close the outlet of the second filling head 16. This allows the air pump to quickly and accurately control the opening and closing of the second filling head 16, ensuring consistent filling volume each time and improving product consistency. By incorporating an air pump within the second filling head 16, the response speed of the filling head is improved, facilitating high-frequency valve opening and closing operations and increasing production efficiency. In practical applications, by adjusting the air pump pressure and the valve's movement speed, it can accommodate particles of different sizes, shapes, and viscosities, ensuring that the particles are not damaged or blocked during filling, thus improving the equipment's adaptability.

[0045] Combination Figure 1 In some embodiments of this utility model, the second pipeline 14 includes a first conveying section 141 and a second conveying section 142. One end of the first conveying section 141 is connected to the second material container 12, and the other end is connected to the second conveying section 142. The second pump body 140 is disposed in the first conveying section 141. Specifically, when the second pipeline 14 is long, the long pipeline can be segmented for control, which is beneficial to improving the material conveying effect. The first conveying section 141 can be a section close to the second material container 12, the second conveying section 142 can be a section close to the product, and the second pump body 140 is disposed in a section close to the second material container 12, so that the pump body can provide sufficient pressure to convey the particles to a distant outlet or filling head, which is suitable for scenarios with long pipelines or long production lines.

[0046] Alternatively, the second pump body 140 may also be located in the second conveying section 142, or on the side near the outlet of the second pipeline 14.

[0047] Combination Figure 2 The first conveying section 141 is equipped with a first liquid level sensor 1411. The first liquid level sensor 1411 can detect the liquid level of the particles in the pipeline. Through the detection of the first liquid level sensor 1411, the operator can easily determine whether the pipeline is full. The full state means that the pipeline is full of particles, which can reduce the possibility of air entering and prevent particles from accumulating or blocking in the pipeline, ensuring the smoothness of the conveying process. The full state or full design can also reduce the impact and friction of particles during the conveying process, which is conducive to ensuring the integrity and texture of the particles, thereby improving product quality.

[0048] In addition, as mentioned above, a second injection head 16 is provided at the outlet of the second pipeline 14. The second injection head 16 adjusts the discharge through an air pump. The full-material setting can reduce the gas inside the pipeline, thereby improving the working effect of the air pump and ensuring the quality and accuracy of the discharge.

[0049] Furthermore, a second liquid level sensor 1421 can also be installed in the second conveying section 142, thereby improving the accuracy of detecting the liquid level status inside the second pipeline 14 and further improving the quality and accuracy of the output.

[0050] At least one liquid level sensor is installed in the second pipeline 14 to detect the state of the material inside the second pipeline 14.

[0051] In some embodiments of this utility model, the first pump body 131 is a rotor pump. Specifically, since the first pump body 131 is used to pump liquid materials, and liquid materials are the main raw materials in the finished product, and the discharge volume is large each time, setting the first pump body 131 as a rotor pump can realize the large flow rate and continuous and stable transportation of liquid materials, and the rotor pump has strong adaptability to fluids.

[0052] Optionally, combined Figure 1 The first pipe 13 is also equipped with a material cylinder 111, which stores liquid material. Since the amount of liquid material added is relatively large, the material cylinder 111 for storing a certain amount of liquid material is set on the first pipe 13, which can realize the uninterrupted discharge of liquid material and help improve the discharge stability.

[0053] The second pump body 140 is a plunger pump, used for pumping granular materials. In the finished product, the content of granular materials is lower than that of liquid materials. The plunger pump can achieve a small flow rate and pulse-like conveying effect, thus better pumping granular materials. In addition, the reciprocating motion of the plunger pump facilitates precise control of the amount of granular materials conveyed, thereby improving the accuracy of the discharge.

[0054] Combination Figure 2 In some embodiments of this utility model, the irrigation system 100 further includes a cleaning device 200, which includes an inlet channel 21 and an outlet channel 22. One end of the second pipe 14 is connected to the inlet channel 21 and the other end is connected to the outlet channel 22. Thus, the water entering through the inlet channel 21 can flow through the second pipe 14 to clean the second pipe 14, and the cleaned water can flow out from the outlet channel 22.

[0055] According to the filling system 100 of this utility model embodiment, since the filling pipelines for liquid materials and the filling pipelines for particulate materials are arranged separately, when producing products that only fill liquid materials, or when no particulate materials are added, the second pipeline 14 can be cleaned by the cleaning device 200. When cleaning the second pipeline 14, the first pipeline 13 can still carry out filling work normally, thereby realizing the non-stop cleaning function of the filling system 100.

[0056] Combination Figure 2 In some embodiments of the present invention, the cleaning device 200 includes at least one first valve body 241, which is disposed on the second pipeline 14 and divides the second pipeline 14 into at least two cleaning sections. The first valve body 241 can selectively connect to the water outlet channel 22 or the cleaning section.

[0057] Specifically, when the second pipeline 14 is relatively long, in order to improve the cleaning effect and efficiency, the second pipeline 14 can be segmented for cleaning. For example, a first valve body 241 can be installed on the second pipeline 14, dividing the second pipeline 14 into a first cleaning section 144 and a second cleaning section 145. The first valve body 241 can selectively connect to the outlet channel 22 or the cleaning section. One side of the first valve body 241 is a cleaning section, and the other side is another cleaning section. When the first valve body 241 is connected to the outlet channel 22, only the first cleaning section 144 can be cleaned, and then the water in the first cleaning section 144 can be discharged from the outlet channel 22. When the first valve body 241 is selectively connected to a cleaning section, water can flow from the cleaning section on one side of the first valve body 241 to the cleaning section on the other side, realizing the cleaning of both cleaning sections, i.e., cleaning without segmentation. Alternatively, the first cleaning section 144 can be cleaned first, followed by the cleaning of the first cleaning section 144 and the second cleaning section 145. Since the first cleaning section 144 has already been cleaned, the cleaning efficiency of the second cleaning section 145 can be improved.

[0058] Optionally, the first valve body 241 can be a three-way valve.

[0059] Optionally, the number of first valve bodies 241 can be set according to the length of the second pipeline 14 or the cleaning method, for example, two first valve bodies 241 can be set to divide the second pipeline 14 into a first cleaning section 144, a second cleaning section 145 and a third cleaning section to achieve segmented cleaning.

[0060] More specifically, the cleaning device 200 also includes a first branch 231 and a second valve body 242. The second valve body 242 is located at the outlet end of the first cleaning section 144. One end of the first branch 231 is connected to the second valve body 242, and the other end is connected to the outlet channel 22, which can improve the cleaning effect of the cleaning section. Specifically, the second valve body 242 can be the outlet of the first cleaning section 144 to control the drainage of the first cleaning section 144 into the outlet channel 22. The first valve body 241 can be the inlet end of the second cleaning section 145 to control the water intake of the second cleaning section 145, which can improve the stability and reliability of operation.

[0061] In some embodiments of this utility model, the cleaning device 200 further includes a second branch 232, a third valve body 243, and a fourth valve body 244. The third valve body 243 is located in the water inlet channel 21, and the fourth valve body 244 is located in the water outlet channel 22. One end of the second branch 232 is connected to the third valve body 243, and the other end is connected to the fourth valve body 244. The second branch 232 flows through the second pump body 140. That is, water in the water inlet channel 21 can flow into the second branch 232 through the third valve body 243, and then into the water outlet channel 22 from the fourth valve body 244, and is discharged from the water outlet channel 22. When the water flows into the second branch 232, it can clean or cool the second pump body 140 located in the second branch 232, thereby protecting the second pump body 140 and improving its operational stability. Specifically, in the cleaning state, opening the third valve body 243 allows water to enter the second branch 232, which can clean the second valve body 242. Opening the fourth valve body 244 allows cleaning water to flow from the fourth valve body 244 into the outlet channel 22.

[0062] In the filling state, the third valve 243 can be opened to allow water to enter the second branch 232 and flow through the second pump body 140. The fourth valve 244 can then be opened to allow water to flow out from the outlet channel 22. This allows for heat exchange between the fluid and the second pump body 140, achieving a cooling effect. When this flow path circulates, continuous cooling of the second pump body 140 can be achieved. Alternatively, when cooling of the second valve body 242 is required, after water flows into the second branch 232, both the second and fourth valves 244 can be closed. This allows the fluid to remain in the second branch 232, increasing the heat exchange time between the fluid and the second pump body 140 and improving heat exchange efficiency. After a certain time, the fourth valve 244 can be opened to drain the water.

[0063] Therefore, the cleaning device 200 can achieve the cleaning effect in the cleaning state, and can cool the second pump body 140 in the filling state or when the filling system 100 is working, thereby improving the operational stability and reliability. This makes the cleaning device 200 have multiple functions, which helps to simplify the overall structure of the system and improve the functionality of the filling system 100.

[0064] The cleaning device 200 also includes a collection element 25 and a third branch 233. The collection element 25 is located downstream of the outlet of the second pipe 14 and downstream of the second outlet, and connected upstream of the third branch 233. The third branch 233 is closably connected to the water outlet channel 22 via a fifth valve body 245. Specifically, the collection element 25 can be used to collect the water from the outlet of the second pipe 14, allowing the water to be collected directly by gravity. The water in the collection element 25 can flow into the third branch 233. When the collected water or material reaches a certain level, the fifth valve body 245 can be opened to discharge the collected water through the water outlet channel 22. More specifically, the water outlet channel 22 is equipped with a centrifugal pump 221, which can extract water from the water outlet channel 22 to improve drainage efficiency and effect.

[0065] The water inlet channel 21 is equipped with a sixth valve body 246, located at the inlet of the water inlet channel 21 and the second pipeline 14, which can control the connection and disconnection between the water inlet channel 21 and the second pipeline 26. The second material tank 12 is equipped with a seventh valve body 247, located at the inlet of the second material tank 12 and the second pipeline 14, which can control the connection and disconnection between the second material tank 12 and the second pipeline 26. The sixth valve body 246 and the seventh valve body 247 are connected by a pipe 26, which can be a flexible hose for ease of installation.

[0066] According to an embodiment of the filling system 100 of this utility model, a seventh valve body 247 is disposed in the second material tank 12. When the second material tank 12 is low on material, the second material tank 12 can be separated from the second pipeline 14 to achieve replacement or cleaning of the second material tank 12. The seventh valve body 247 can be a manually operated switch, remaining open during material discharge. When cleaning or replacement of the second material tank 12 is required, the seventh valve body 247 is manually closed, thereby achieving cleaning or replacement of the second material tank 12. The manually controlled seventh valve body 247 has a simple structure, is easy to construct, and has high reliability. During cleaning, the seventh valve body 247 can be connected to the pipe 26 or the water inlet channel 21 to achieve cleaning. When filling granular materials, the seventh valve body 247 can be connected to the second pipeline 14 to clean the second pipeline 14. Furthermore, the second pipeline 14 is equipped with an eighth valve body 248, which is arranged adjacent to the seventh valve body 247. During cleaning and filling states, the eighth valve body 248 is open to allow cleaning water or materials to flow through the second pipeline 14. When cleaning or replacing the second material tank 12 is required, the eighth valve body 248 can be closed first to disconnect the seventh valve body 247 from the second pipeline 14, and then the seventh valve body 247 can be opened to separate the second material tank 12 from the second pipeline 14.

[0067] In the description of this utility model, it should be understood that the terms "length", "upper", "lower", "front", "rear", "horizontal", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0068] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0069] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0070] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0071] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0072] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.

Claims

1. An infusion system (100), characterized in that, include: A first material tank (11) for holding liquid materials and a second material tank (12) for holding granular materials; the first material tank (11) is connected to a first pipeline (13), the second material tank (12) is connected to a second pipeline (14), the first pipeline (13) is provided with a first pump body (131) for pumping liquid materials, and the second pipeline (14) is provided with a second pump body (140) for pumping granular materials, and the first pipeline (13) and the second pipeline (14) are arranged separately.

2. The infusion system (100) according to claim 1, characterized in that, It also includes a drive element (17), the outlet of the first pipe (13) and the outlet of the second pipe (14) being adapted to be distributed along the drive direction of the drive element (17).

3. The infusion system (100) according to claim 2, characterized in that, The drive unit (17) is provided with a first injection position and a second injection position. The outlet of the first pipe (13) is opposite to the first injection position, and the outlet of the second pipe (14) is opposite to the second injection position. A first gap is provided between the outlet of the first pipe (13) and the outlet of the second pipe (14). The first injection position and the second injection position are separated by a second gap. The first gap is an integer multiple of the second gap.

4. The infusion system (100) according to claim 1, characterized in that, It also includes a first injection head (15) and a second injection head (16), the first injection head (15) being connected to the outlet of the first pipeline (13) and the second injection head (16) being connected to the outlet of the second pipeline (14); The first filling head (15) includes a first valve, a second valve, and a piston, wherein a discharge chamber is formed between the first valve and the second valve, and the piston is movably disposed in the discharge chamber; and / or The second injection head (16) includes an air pump and a third valve, the air pump driving the third valve to open or close the outlet of the second injection head (16).

5. The infusion system (100) according to claim 1, characterized in that, The second pipeline (14) includes a first conveying section (141) and a second conveying section (142). One end of the first conveying section (141) is connected to the second material bucket (12), and the other end is connected to the second conveying section (142). The second pump body (140) is located in the first conveying section (141) or the second conveying section (142); and / or a first liquid level sensor (1411) is provided in the first conveying section (141); and / or a second liquid level sensor (1421) is provided in the second conveying section (142).

6. The infusion system (100) according to claim 1, characterized in that, The first pump body (131) is a rotary pump; and / or the second pump body (140) is a plunger pump; and / or the second pipeline (14) is provided with at least one liquid level sensor.

7. The infusion system (100) according to claim 1, characterized in that, It also includes a cleaning device (200), which includes an inlet channel (21) and an outlet channel (22), one end of the second pipeline (14) is connected to the inlet channel (21), and the other end is connected to the outlet channel (22).

8. The infusion system (100) according to claim 7, characterized in that, The cleaning device (200) includes at least one first valve body (241), which is located on the second pipeline (14) and divides the second pipeline (14) into at least two cleaning sections. The first valve body (241) can selectively connect to the water outlet channel (22) or the cleaning section.

9. The infusion system (100) according to claim 8, characterized in that, The cleaning device (200) further includes a first branch (231) and a second valve body (242). The second valve body (242) is located at the water outlet end of the cleaning section. One end of the first branch (231) is connected to the second valve body (242), and the other end is connected to the water outlet channel (22).

10. The infusion system (100) according to claim 7, characterized in that, The cleaning device (200) further includes a second branch (232), a third valve body (243), and a fourth valve body (244). The third valve body (243) is located in the water inlet channel (21), and the fourth valve body (244) is located in the water outlet channel (22). One end of the second branch (232) is connected to the third valve body (243), and the other end is connected to the fourth valve body (244). The second branch (232) flows through the second pump body (140); and / or The cleaning device (200) also includes a collection component (25) and a third branch (233). The collection component (25) is located downstream of the outlet of the second pipeline (14) and connected upstream of the third branch (233). The third branch (233) is connected to the water outlet channel (22) in an openable and closable manner through a fifth valve body (245).

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