A nuclear grade mixed bed resin transfer loading system and method

Abstract

This application relates to the field of nuclear-grade mixed-bed resin transfer and conveying technology. It provides a nuclear-grade mixed-bed resin transfer and filling system and method. The system includes: a storage container for mixing different resins; a transfer container connected to the storage container; a detection device disposed on the transfer container for directly or indirectly determining the filling volume of the mixed resin in the transfer container; a resin filling device connected to the transfer container, the outlet of which is connected to a destination container; and a drive mechanism connected to the transfer container for driving the mixed resin from the transfer container to the resin filling device. This invention enables fully automated transfer of mixed-bed resin, reduces the human resource requirements during the transfer and filling process, and improves the accuracy of the transfer and filling process by determining the filling volume of the mixed resin in the transfer container through the detection device, effectively improving the efficiency of nuclear-grade mixed-bed resin transfer and filling.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of nuclear grade mixed bed resin transportation and delivery, and in particular to a nuclear grade mixed bed resin transportation and filling system and method. BACKGROUND

[0002] Nuclear grade mixed bed resin is a mixed resin composed of cation exchange resin and anion exchange resin in a specific ratio, which can adsorb anions and cations in water, thereby reducing the number of ions in water to achieve the purpose of purifying water quality.

[0003] In the prior art, nuclear grade mixed bed resin is manually transported and filled. The mixed nuclear grade mixed bed resin is manually transported in batches by a container such as a bucket to a purification ion exchanger to be filled, and then manually filled into the purification ion exchanger by a ladle. The time cost and labor cost are high during the transportation and filling process, there is a risk of resin leakage, the manual filling efficiency is low, and especially in a small space, poor lighting, and other working environments, the difficulty of work will increase significantly. After filling, manual visual judgment is still needed to determine whether the resin filling amount meets the requirements, and the human error is large due to the influence of environmental lighting. SUMMARY

[0004] In order to solve the above problems in the prior art, the present application provides a nuclear grade mixed bed resin transportation and filling system and method. The technical problem to be solved by the present application is solved by the following technical scheme:

[0005] The first aspect of the present application provides a nuclear grade mixed bed resin transportation and filling system, comprising:

[0006] A storage container for mixing different resins;

[0007] A transportation container in communication with the storage container;

[0008] A detection device provided on the transportation container for directly or indirectly determining the filling volume of the mixed resin in the transportation container;

[0009] A resin filling device in communication with the transportation container, the outlet of the resin filling device being used to connect a target container;

[0010] A driving mechanism in communication with the transportation container for driving the mixed resin to move from the transportation container to the resin filling device.

[0011] In an implementable manner, the driving mechanism comprises:

[0012] A gas storage container in communication with the transportation container, the gas storage container being capable of delivering pressurized gas into the transportation container;

[0013] a first pressurizing pump, which is connected between the transfer container and the resin filling device; or

[0014] The system further comprises:

[0015] a second pressurizing pump, which is connected between the transfer container and the storage container.

[0016] In an implementable mode, the detection device comprises a pressure detection table, which is used to detect the gas pressure in the transfer container, and the relationship between the reading P2 of the pressure detection table and the filling volume V2 of the mixed resin is:

[0017] ;

[0018] wherein P1 is the initial pressure of the transfer container, and V1 is the volume of the transfer container.

[0019] In an implementable mode, the resin filling device comprises:

[0020] a funnel body, which comprises an inlet end and an outlet end, the inlet end is connected with the transfer container, and the outlet end is used to connect the target container;

[0021] a resin dispersing member, which is movably connected to the funnel body, and a part of the resin dispersing member is located at the outlet end.

[0022] In an implementable mode, the resin dispersing member comprises:

[0023] a fixed rod, which is movably connected to the inner wall of the funnel body and can move up and down along the center line of the funnel body;

[0024] a retractable dispersing member, which is rotatably connected to the bottom end of the fixed rod, and the retractable dispersing member comprises:

[0025] a plurality of dispersing plates, which are movably connected to the bottom end of the fixed rod;

[0026] a resilient member, which is arranged in compression between the dispersing plates and the fixed rod.

[0027] In an implementable mode, the system further comprises:

[0028] a fixed support, which is arranged inside the funnel body, and the fixed rod is movably connected to the fixed support.

[0029] In an implementable mode, a water inlet is arranged on the side wall of the funnel body, and the water inlet is used to connect a water tank.

[0030] ​In an implementable mode, the system further comprises:

[0031] A baffle is arranged in the funnel body corresponding to the water inlet.

[0032] In an implementable mode, the system further comprises:

[0033] A counterweight is arranged on the funnel body close to the outlet end.

[0034] The second aspect of the present application provides a nuclear grade mixed bed resin transfer filling method, which is implemented by the nuclear grade mixed bed resin transfer filling system provided by the first aspect of the present application, and the method comprises the following steps:

[0035] Mixing different resins in a storage container to obtain mixed resins;

[0036] Transporting the mixed resins from the storage container to a transfer container;

[0037] Directly or indirectly determining the filling volume of the mixed resins in the transfer container by a detection device until the filling amount in the transfer container reaches a target filling volume;

[0038] Driving the mixed resins to move from the transfer container to a resin filling device by a driving mechanism until the mixed resins are transported into a target container.

[0039] Compared with the prior art, the present application has the following beneficial effects:

[0040] The nuclear grade mixed bed resin transfer filling system provided by the present application can realize full-automatic transportation of mixed bed resins, reduce the demand for human resources in the transfer filling process, determine the filling volume of the mixed resins in the transfer container by a detection device, improve the accuracy in the transfer filling process, and effectively improve the efficiency of nuclear grade mixed bed resin transfer filling.

[0041] The present application will be further described in detail below with reference to the accompanying drawings and embodiments. BRIEF DESCRIPTION OF DRAWINGS

[0042] Figure 1 is a structural schematic diagram of a nuclear grade mixed bed resin transfer filling system provided by an embodiment of the present application;

[0043] Figure 2 is a structural schematic diagram of a resin filling device provided by an embodiment of the present application;

[0044] Figure 3 is a step flowchart of a nuclear grade mixed bed resin transfer filling method provided by an embodiment of the present application.

[0045] Reference Signs:

[0046] 1: storage container; 2: transfer container; 3: detection device; 4: resin filling device; 41: funnel body; 42: resin dispersion member; 421: fixing rod; 422: collapsible dispersion member; 43: water inlet; 44: baffle; 45: fixing support; 46: counterweight; 5: target container; 6: gas storage container; 7: first pressurizing pump; 8: second pressurizing pump. DETAILED DESCRIPTION

[0047] The application will be further described in detail below with reference to specific examples, but the embodiments of the application are not limited thereto.

[0048] Please refer to Figure 1 , Figure 1 is a structural schematic diagram of a nuclear-grade mixed bed resin transfer filling system provided by an embodiment of the application.

[0049] The nuclear-grade mixed bed resin transfer filling system provided by the embodiment includes a storage container 1, a transfer container 2, a detection device 3, a resin filling device 4, and a driving mechanism. The storage container 1 is used to mix different resins. The transfer container 2 is in communication with the storage container 1. The detection device 3 is arranged on the transfer container 2 and is used to directly or indirectly determine the filling volume of the mixed resin in the transfer container 2. The resin filling device 4 is in communication with the transfer container 2, and the outlet of the resin filling device 4 is used to connect a target container 5. The driving mechanism is in communication with the transfer container 2 and is used to drive the mixed resin to move from the transfer container 2 to the resin filling device 4.

[0050] Specifically, the anion resin and the cation resin are in the storage container 1. After the two resins are bundled by setting reasonable parameters in an external control system and meet the use requirements, the mixed resin is obtained. The mixed resin is left to stand in the storage container 1, and after the mixed resin and water are obviously layered, the qualified mixed resin is transferred to the transfer container 2. At the same time, the filling volume of the mixed resin in the transfer container 2 is determined by the detection device 3 until the target filling volume is reached. The mixed resin is conveyed from the transfer container 2 to the resin filling device 4 under the action of the driving mechanism and then enters the target container 5, realizing the full-automatic conveying of the mixed bed resin, reducing the demand for human resources in the transfer filling process, and improving the accuracy in the transfer filling process by determining the filling volume of the mixed resin in the transfer container 2, thereby effectively improving the efficiency of the nuclear-grade mixed bed resin transfer filling.

[0051] In an implementable manner, the storage container 1 and the transfer container 2 are both tank-type pressure containers. The storage container 1, the transfer container 2, the resin filling device 4, and the driving mechanism are connected through conveying pipelines, and valves for controlling the opening and closing of the pipelines are arranged on the pipelines. The resin filling device 4 is arranged above the target container 5, and the mixed resin can flow to the target container 5 under the action of gravity after entering the resin filling device 4. Exemplarily, the target container 5 is a purification ion exchanger.

[0052] In the embodiment, the driving mechanism comprises a gas storage container 6 and a first pressurizing pump 7, wherein the gas storage container 6 is in communication with the transfer container 2 and is capable of delivering pressurized gas into the transfer container 2. The first pressurizing pump 7 is in communication between the transfer container 2 and the resin filling device 4. Exemplarily, the pressurized gas in the gas storage container 6 is nitrogen.

[0053] In the embodiment, the nuclear grade mixed bed resin transfer filling system further comprises a second pressurizing pump 8 in communication between the transfer container 2 and the storage container 1.

[0054] Further, the gas storage container 6 is a nitrogen cylinder, and the first pressurizing pump 7 and the second pressurizing pump 8 are both electric vacuum diaphragm pumps. During the process of delivering the mixed resin from the transfer container 2 to the resin filling device 4, there is a problem of pump body jamming only relying on pump delivery, and there is a problem of insufficient gas pressure only relying on pressurized delivery. Therefore, the embodiment combines pump delivery and nitrogen pressurized delivery, before starting the first pressurizing pump 7, the transfer container 2 is first delivered with nitrogen by the gas storage container 6 for pressurization to prevent the first pressurizing pump 7 from jamming, and when the delivery of the mixed resin in the transfer container 2 is completed, after the first pressurizing pump 7 is stopped, the system can still deliver the residual mixed resin in the delivery pipeline to the resin filling device 4 by relying on nitrogen pressurization, reducing the residual mixed resin in the system, reducing the transfer loss, and improving the transfer accuracy. In the embodiment, the pressure in the transfer container 2 is maintained at about 0.2 MPa for delivery of the mixed resin.

[0055] Specifically, during the transfer of the mixed resin, the resin filling device 4 is arranged above the destination container 5, and after the mixed resin enters the resin filling device 4 under the action of the driving mechanism, it freely falls under the action of gravity and enters the destination container 5.

[0056] In the embodiment, the detection device 3 comprises a pressure detection table for detecting the gas pressure in the transfer container 2. Specifically, in order to control the filling volume of the mixed resin within the required range and prevent insufficient filling volume or excessive filling from causing insufficient resin purification capacity and resin overflow, the embodiment is based on the principle of differential pressure volumetric measurement, and during the transfer of the resin, the pressure of the transfer container 2 is taken as the reference index to calculate the volume of the mixed resin in the transfer container 2, thereby completing the control of the volume of the resin during the transfer and realizing the constant-volume transfer during the transfer of the resin. Exemplarily, the detection device 3 is a direct-reading pressure gauge.

[0057] Furthermore, during the transfer of the mixed resin from storage container 1 to transfer container 2, which is a sealed tank, the gas inside transfer container 2 is continuously compressed during the transfer process, and the pressure inside transfer container 2 gradually increases. During the transfer, the system temperature is maintained at room temperature. The main component of the mixed resin is incompressible, and the compressibility of the small amount of water it contains is negligible. Therefore, the pressure difference constant volume calculation formula can be chosen from the ideal gas equation P1V1=P2V2. Thus, the filling volume of the mixed resin in transfer container 2 is... It can be represented as:

[0058] ;

[0059] ;

[0060] Wherein, P1 is the initial pressure of transfer container 2, V1 is the volume of transfer container 2, P2 is the reading of the pressure gauge, and V2 is the total volume of the mixed resin in transfer container 2.

[0061] Therefore, based on the pressure gauge reading P2 and the filling volume of the mixed resin... By understanding the relationship between the two, the transfer volume can be transformed into an intuitive instrument reading. Before the transfer, the target pressure is calculated based on the target volume of the transfer. During the transfer, the pressure inside the tank is observed through a pressure gauge, thereby achieving strict control of the resin filling volume in the early stage of resin transportation and avoiding problems such as resin waste, excessive or insufficient resin filling.

[0062] In this embodiment, please refer to Figure 2 The resin filling device 4 includes a funnel body 41 and a resin dispersing component 42. The funnel body 41 includes an inlet end and an outlet end. The inlet end is connected to the transfer container 2, and the outlet end is used to connect to the destination container 5. The resin dispersing component 42 is movably connected to the funnel body 41, with a portion of the resin dispersing component 42 located at the outlet end.

[0063] Specifically, the outer diameter of the outlet end of the funnel body 41 is smaller than the inner diameter of the inlet end of the destination container 5. During the transfer process, the outlet end of the funnel body 41 is inserted into the inlet end of the destination container 5, forming an annular venting channel between the outlet end of the funnel body 41 and the inlet end of the destination container 5, so as to realize the venting during the resin filling process and avoid excessive pressure in the destination container 5.

[0064] Furthermore, the resin dispersion component 42 includes a fixed rod 421 and a shrinkable dispersion component 422. The fixed rod 421 is movably connected to the inner wall of the funnel body 41 and can move up and down along the center line of the funnel body 41. The shrinkable dispersion component 422 is rotatably connected to the bottom end of the fixed rod 421.

[0065] In the embodiment, the collapsible dispersing member 422 comprises a plurality of dispersing plates and elastic members. The plurality of dispersing plates are movably connected to the bottom end of the fixed rod 421. The elastic members are arranged between the dispersing plates and the fixed rod 421.

[0066] In an implementable manner, the dispersing plates are isosceles triangular in shape, the top angle of each dispersing plate is movably connected to the bottom end of the fixed rod 421, the elastic members are supported between the inner side of each dispersing plate and the fixed rod 421, and the plurality of dispersing plates are arranged along the circumference of the fixed rod 421 to form a conical collapsible dispersing member 422. The bottom area of the collapsible dispersing member 422 is greater than the area of the outlet end of the funnel body 41. After the mixed resin flows out of the outlet end of the funnel body 41, it falls on the collapsible dispersing member 422, thereby expanding the filling area of the mixed resin, allowing the resin to be evenly filled in the target container 5, and effectively preventing the resin from accumulating. For example, when the collapsible dispersing member 422 comprises four dispersing plates, the collapsible dispersing member 422 is in the shape of a quadrangular pyramid. When the collapsible dispersing member 422 comprises five dispersing plates, the collapsible dispersing member 422 is in the shape of a pentagonal pyramid. For example, the top end of the dispersing plate is movably connected to the fixed rod 421 by means of hinging or pin shaft connection.

[0067] Further, in consideration of the portability of the resin filling device 4, in the embodiment, the inner wall of the dispersing plate is connected to the fixed rod 421 by means of the elastic member. When the outer wall of the dispersing plate is subjected to pressure, the elastic member is compressed, the dispersing plate moves closer to the fixed rod 421, and the bottom area of the collapsible dispersing member 422 is reduced. Specifically, when the resin filling device 4 is not in use, the fixed rod 421 is pulled upwards, the collapsible dispersing member 422 moves upwards, and the outer wall of the collapsible dispersing member 422 contacts the outlet end of the funnel body 41. At this time, under the action of the pressure at the outlet end of the funnel body 41, the elastic member is compressed, the bottom area of the collapsible dispersing member 422 is reduced, and the collapsible dispersing member 422 can enter the outlet end of the funnel body 41, thereby realizing the storage of the collapsible dispersing member 422 inside the funnel body 41. When the resin filling device 4 is in use, the fixed rod 421 is pushed downwards, the collapsible dispersing member 422 moves downwards, and the collapsible dispersing member 422 is located outside the outlet end of the funnel body 41. At this time, the elastic member is elongated, the bottom area of the collapsible dispersing member 422 is greater than the area of the outlet end of the funnel body 41, and after the mixed resin falls on the collapsible dispersing member 422, it enters the target container 5, thereby expanding the filling area of the mixed resin.

[0068] In the embodiment, the nuclear grade mixed bed resin transfer and filling system further comprises a fixed support 45. The fixed support 45 is arranged inside the funnel body 41, and the fixed rod 421 is movably connected to the fixed support 45.

[0069] In an implementable manner, the fixing support 45 is a triangular support, so that the fixing rod 421 is more stable in the funnel body 41. The fixing support 45 comprises two waist rods and a bottom rod. The two ends of the bottom rod are fixedly connected to the inside of the funnel body 41. The bottom ends of the two waist rods are fixedly connected to the two ends of the bottom rod respectively. The top ends of the two waist rods are slidably connected to the fixing rod 421, so as to realize the up-and-down movement of the fixing rod 421 in the funnel body 41.

[0070] In an implementable manner, the fixing rod 421 comprises an upper half rod and a lower half rod. The upper half rod is movably connected to the fixing support 45. The top end of the lower half rod is threadedly connected to the upper half rod. The bottom end of the lower half rod is movably connected to the retractable dispersion member 422. When the resin filling device 4 needs to be overhauled or disassembled, the thread connection between the upper half rod and the lower half rod is disconnected, so that the retractable dispersion member 422 can be taken out.

[0071] In the embodiment, the side wall of the funnel body 41 is provided with a water inlet 43 for connecting a water tank. Further, the nuclear-grade mixed-bed resin transfer and filling system further comprises a baffle 44. The baffle 44 is arranged in the funnel body 41 corresponding to the water inlet 43. Specifically, during the resin transfer and filling process, the water tank is opened, so that the water flows into the funnel body 41 through the water inlet 43 and naturally flows downward along the side wall of the funnel body 41, thereby reducing the resistance between the mixed resin and the funnel body 41, so that the filling is smoother and more uniform. The baffle 44 can prevent the mixed resin from blocking the water inlet 43.

[0072] In the embodiment, the nuclear-grade mixed-bed resin transfer and filling system further comprises a counterweight 46 arranged on the funnel body 41 near the outlet end. For example, the counterweight 46 is a flange. The resin filling device 4 is fixed to the inlet end of the target container 5 through the flange, so that the resin filling device 4 is more stable during resin filling.

[0073] Please refer to Figure 3 , Figure 3 is a step flow chart of a nuclear-grade mixed-bed resin transfer and filling method provided by the embodiment. The second aspect of the embodiment provides a nuclear-grade mixed-bed resin transfer and filling method, which is implemented by the nuclear-grade mixed-bed resin transfer and filling system. The method comprises the following steps:

[0074] S1: mixing different resins in the storage container 1 to obtain mixed resin.

[0075] S2: transferring the mixed resin from the storage container 1 to the transfer container 2.

[0076] S3: directly or indirectly determining the filling volume of the mixed resin in the transfer container 2 by the detection device 3, until the filling amount in the transfer container 2 reaches the target filling volume.

[0077] S4: The mixed resin is driven by the driving mechanism to move from the transfer container 2 to the resin filling device 4 until the mixed resin is delivered into the target container 5.

[0078] Specifically, the driving mechanism comprises a gas storage container 6 and a first pressurizing pump 7, wherein the gas storage container 6 is in communication with the transfer container 2, and the gas storage container 6 can deliver pressurized gas into the transfer container 2. Before starting the first pressurizing pump 7, the transfer container 2 is first delivered with nitrogen gas by the gas storage container 6 for pressurization, to prevent the first pressurizing pump 7 from being stuck, and after the first pressurizing pump 7 is stopped when the delivery of the mixed resin in the transfer container 2 is completed, the system can still deliver the residual mixed resin in the delivery pipeline into the resin filling device 4 by relying on the nitrogen gas pressurization, to reduce the residual mixed resin in the system, reduce the transfer loss, and improve the transfer accuracy. During the transfer of the mixed resin, the resin filling device 4 is arranged above the target container 5, and after the mixed resin enters the resin filling device 4 under the action of the driving mechanism, the mixed resin freely falls under the action of gravity and enters the target container 5.

[0079] The nuclear-grade mixed-bed resin transfer and filling system provided by the embodiment can realize the full-automatic delivery of the mixed-bed resin, reduce the demand for human resources during the transfer and filling process, determine the filling volume of the mixed resin in the transfer container through the detection device, improve the accuracy during the transfer and filling process, and effectively improve the efficiency of the nuclear-grade mixed-bed resin transfer and filling.

[0080] In the description of the present application, it should be understood that the orientations or positional relationships indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0081] In addition, the terms "first" and "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0082] In this application, unless otherwise clearly specified and limited, the terms "mounting", "connection", "connecting", "fixing" and the like should be understood in a broad sense, for example, can be fixed connection, can also be detachable connection, or integral; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be the internal communication of two elements or the interaction relationship of two elements. For those skilled in the art, the specific meaning of the above terms in this application can be understood according to the specific circumstances.

[0083] The above is a further detailed description of the present application in combination with specific preferred embodiments, and cannot be considered as limiting the specific implementation of the present application to these descriptions. For those skilled in the art, without departing from the concept of the present application, a number of simple deductions or substitutions can also be made, which should be considered as falling within the protection scope of the present application.

Claims

1. A nuclear-grade mixed-bed resin transfer and filling system, characterized in that, include: Storage containers for mixing different resins; A transfer container, connected to the storage container; A detection device is installed on the transfer container to directly or indirectly determine the filling volume of the mixed resin in the transfer container. A resin filling device is connected to the transfer container, and the outlet of the resin filling device is used to connect to the destination container; The resin filling device includes: The funnel body includes an inlet end and an outlet end, the inlet end being connected to the transfer container, and the outlet end being used to connect to the destination container; A resin dispersant is movably connected to the funnel body, and a portion of the resin dispersant is located at the outlet end; The resin dispersion component includes: A fixed rod is movably connected to the inner wall of the funnel body and can move up and down along the center line of the funnel body; A retractable dispersion component is rotatably connected to the bottom end of the fixed rod, and the retractable dispersion component includes: Multiple dispersing plates are movably connected to the bottom end of the fixed rod; An elastic element is compressed and disposed between the dispersion plate and the fixing rod; The system also includes: A fixed bracket is disposed inside the funnel body, and the fixed rod is movably connected to the fixed bracket; A drive mechanism, connected to the transfer container, is used to drive the mixed resin from the transfer container to the resin filling device.

2. The nuclear-grade mixed-bed resin transfer and filling system according to claim 1, characterized in that, The drive mechanism includes: A gas storage container is connected to the transfer container, and the gas storage container is capable of delivering pressurized gas into the transfer container; A first pressure pump is connected between the transfer container and the resin filling device; or The system also includes: A second pressurizing pump is connected between the transfer container and the storage container.

3. The nuclear-grade mixed-bed resin transfer and filling system according to claim 1, characterized in that, The detection device includes a pressure gauge for detecting the gas pressure inside the transfer container. The pressure gauge reading P2 and the filling volume of the mixed resin are also considered. The relationship is: ； Wherein, P1 is the initial pressure of the transfer container, and V1 is the volume of the transfer container.

4. The nuclear-grade mixed-bed resin transfer and filling system according to claim 1, characterized in that, The funnel body has a water inlet on its side wall, which is used to connect to a water tank.

5. The nuclear-grade mixed-bed resin transfer and filling system according to claim 4, characterized in that, The system also includes: A baffle is disposed within the funnel body corresponding to the water inlet.

6. The nuclear-grade mixed-bed resin transfer and filling system according to claim 1, characterized in that, The system also includes: A counterweight is disposed on the funnel body near the outlet end.

7. A method for transferring and filling nuclear-grade mixed-bed resin, characterized in that, The method, implemented using the nuclear-grade mixed-bed resin transfer and filling system according to any one of claims 1 to 6, comprises the following steps: Different resins are mixed in a storage container to obtain a mixed resin; The mixed resin is transferred from the storage container to the transfer container; The filling volume of the mixed resin in the transfer container is determined directly or indirectly by the detection device until the filling volume inside the transfer container reaches the target filling volume. The mixed resin is driven by a drive mechanism to move from the transfer container to the resin filling device until the mixed resin is delivered to the destination container.

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